CN103941675A - Safety monitoring management system based on wireless network - Google Patents

Abstract

The invention provides a safety monitoring management system based on a wireless network and relates to the technical field of wireless networks. The system comprises an equipment management module, a project management module, a database management module, a data management module, an intelligent analysis module, an alarming module, a system function module, a data retrieval and output module, a script support and function extending module and a network issuing module. According to the system, through an existing or self-established network, remote data can be automatically acquired and processed through cooperation of an on-site acquisition module and data center receiving module hardware, meanwhile, the system is combined with the Internet, the acquired data are input into a database in time, then the data are analyzed and processed through a series of computer algorithms, finally, the data are displayed on a single machine or web pages, and a user can easily acquire the real-time working conditions and monitoring data of on-site equipment at any place.

Description

Safety monitoring management system based on wireless network

Technical field

The present invention relates to radio network technique field, relate in particular to a kind of safety monitoring management system based on wireless network.

Background technology

In the time that overlay area is larger, with traditional cable network transmission and data acquisition interface, there are many difficulties in all many-sides such as mass data collection, management, early warning in distributed data acquisition.The expense of systems engineering can become very huge or cannot realize at all.

Using wireless technology as the telecommunication media between node device, its advantage is very obvious, such as moving flexibly, can not limited by working environment, be applicable to very much the situation of distributed data acquisition.And wireless network is as a kind of communication modes of widespread use, broad covered area, communication function is comparatively ripe, can greatly simplify the design of distributed network by means of existing public wireless network, reduces the input cost of remote data acquisition system.

But the existing distributed capture system based on wireless network, most functions are comparatively single, cannot be timely/analyze intelligently data, can not find as early as possible the fault of field apparatus, cannot be timely and accurately to User Alarms, the distributed capture system of some function complexity, the data volume of processing is very large, higher to hardware requirement, the input cost of system is larger.

Summary of the invention

For the defect of prior art, technical matters to be solved by this invention is improve safety monitoring efficiency and reduce system cost.

In order to address the above problem, the invention provides a kind of safety monitoring management system based on wireless network, comprising: device management module, project management module, database management module, data management module, intelligent analysis module, alarm module, system function module, data retrieval and output module, script support and function expanding module, network release module; Wherein,

Device management module comprises: data center's wireless device management, the management of site intelligent wireless device;

Project management module comprises: project management, module management, measuring point management;

Database management module is in order to realize: type of database setting, Database Connection Parameters configure, test and connect, back up, recover, reconstruction;

Data management module, taking on-site wireless module data as master data unit, comprises: raw data table, AD tables of data, resolution data table, quantity increment table and full dose tables of data; Executing data pretreatment operation;

Intelligent analysis module comprises: measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis;

Alarm module comprises: data receiving state is reported to the police, wet environment amount is reported to the police and data center's wireless module running status is reported to the police;

System function module comprises: comprise Admin Administration, log management, running status demonstration, management of basic data table, operational factor setting;

Data retrieval and output module provide conditional information retrieval and the output of all kinds of statistical report form of Historical Monitoring data;

Script is supported to support User Defined shell script code with function expanding module, be can be used for Function Extension;

Network release module adopts BS architecture network background service program module, automatic issuing web site after system operation, and long-distance user can check by the management of Internet web browser finished item, data.

Preferably, model of project management is: under certain zoning, have several monitoring projects, comprise that some modules, each module can connect multiple measuring points, each measuring point has different monitoring type and sensor type in each project.Project, module, measuring point all use mark ID to distinguish, and ID is unique for mark, can not bear the same name.

Preferably, in project management module, the newly-built process of a complete monitoring project is: newly-built measuring point under newly-built several modules, module under newly-built monitoring project, monitoring project under selected zoning, for new project, must carry out according to this order, for existing project, can select arbitrarily need operation and without sequencing.

Preferably, the data of carrying out in project management module are deleted and can not carried out from physical medium, but in record entry mark invalidation word sample, only have super keeper really to delete data from hard disk.

Preferably, intelligent analysis module, data retrieval and output module are standalone module, only in the time that user needs, call, not operation automatically.

Preferably, the data pretreatment operation that data management module is carried out is: find to receive new Monitoring Data, be saved in raw data table, correctness verification, calculate AD data and be saved in AD tables of data, calculate resolution data and be saved in resolution data table, calculate incremental data and be saved in incremental data table, calculate full dose data and be saved in full dose tables of data.

Preferably, data pretreatment operation is realized with the form of a separate threads by pretreatment unit, data in raw data table are carried out to timing cycle inspection, after finding to receive new data, immediately raw data is carried out to data check parsing, obtain on-site wireless device type, call the Preliminary Analysis that completes data with the corresponding data format protocol algorithm of this type according to field data type, data are stored in AD tables of data; In module data table, retrieve the relevant module parameter of module therewith and the measuring point parameter of lower installation thereof according to the field module ID parsing in AD tables of data, each measuring point (passage) to this module calculates, obtain physical quantity data corresponding to AD data, and these physical quantity data are stored in resolution data table; Retrieve the Monitoring Data record of all this field module ID in resolution data table and according to time-sequencing, find adjacent two up-to-date data recording, record passage to two and subtract computing, obtain the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table; Retrieve respectively the last item record of incremental data and full dose tables of data, the last item full dose data add that the last item incremental data is full dose physical quantity data, is stored in full dose tables of data.

Preferably, in the time that certain the field module ID raw data receiving only has one, calculate incremental data amount resolution data last time and be set to up-to-date resolution data, making this increment calculating is 0, when subsequent calculations full dose, last time, full dose data were set to full 0, and first the increment calculating is like this 0, and full dose is also 0 first.

Preferably, the setting of alert levels threshold values is carried out in alarm module support taking project as unit, each project has independently alarm rule, each monitoring type arranges respectively the alarming threshold value of three to four ranks, in the time that the measuring amount of certain type meets or exceeds warning level, issue warning message, according to different ranks, different reception destinations and early warning advisory information can be set

Preferably, system function module comprises management of basic data table submodule, to using comparatively frequent and changeless data to carry out list management in use procedure, comprising: zoning tables of data, IP address ownership place tables of data, home zone of mobile phone number table, data center's wireless device type tables of data, on-site wireless device type table, measuring point categorical data table, sensor type tables of data, flat data table.

The present invention is by existing or self-built wireless network, coordinate collection in worksite module and data center's receiver module hardware to realize teledata is carried out to automatic acquisition and processing, combine with Internet simultaneously, timely the data that collect input database, carry out data analysis processing by series of computation machine algorithm again, finally on unit or webpage, show, make user can easily obtain instant working condition, the Monitoring Data of field apparatus anywhere.

Brief description of the drawings

Fig. 1 is the system applies environment schematic diagram that the present invention is based on the safety monitoring management of wireless network;

Fig. 2 is the system function module structural representation that the present invention is based on the safety monitoring management of wireless network;

Fig. 3 is the management mode schematic diagram of project management module of the present invention.

Embodiment

Hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the combination in any mutually of the feature in embodiment and embodiment in the application.

Remote data control system RDMS(Remote Data Management System of the present invention) be the data management system that a set of collection data receiver, management, intellectual analysis, safe early warning, the network that aim at long distance wireless safety monitoring exploitation is issued as one.As shown in Figure of description 1, by existing or self-built wireless network, coordinate collection in worksite module and data center's receiver module hardware to realize teledata is carried out to automatic acquisition and processing, combine with Internet simultaneously, timely the data that collect input database, carry out data analysis processing by series of computation machine algorithm again, finally on unit or webpage, show, make user can easily obtain instant working condition, the Monitoring Data of field apparatus anywhere.And due to " adding " of database, user can also be analyzed present data and data in the past, thereby pinpoint the problems., by intelligent expert analysis module program, the data that just collected are compared meanwhile, can find as soon as possible whether field apparatus breaks down or move and occur mistake.And now, remote server end also can utilize wireless network automatically to send corresponding instruction to carry out the operational factor of opertaing device to industry spot to revise some mistake, send early warning information to responsible person concerned, or notify related personnel's assist process the on-the-spot situation occurring, to realize the intelligent management of distributed capture system.

Further as shown in Figure of description 2, in an embodiment of the present invention, whole system is issued ten module compositions by equipment control, project management, data base administration, data management, intellectual analysis, warning, systemic-function, data retrieval and output, script support and Function Extension, network, concentrate nearly all management and the data retrieval function in current wireless security monitoring field, for user provides several data management approach, can easily complete data management and daily data processing work.

In the embodiment of the present invention, system use Delphi writes, partial function module is used C++ to generate DLL function library, use SQL, ACCESS or Excel to carry out data storage and management, support multiple script to carry out dynamic function expansion to program simultaneously, each functional module adopts separate threads technology, the response speed of program and user experience good, system has all reached certain altitude in performance, function and intelligent degree, is the comparatively perfect data management system in current safety monitoring field.

In detail the constitute and function of module is described below in conjunction with embodiment.

One, equipment control

Device management module comprises data center's wireless device management, the management of site intelligent wireless device.

1, data center's wireless device management: the function such as interpolation, connection, disconnection, test that realizes equipment.

According to a preferred embodiment of the present invention, module is supported the wireless device of USB, Ethernet RJ45, RS232 serial ports, and the network that wireless device uses can be GSM, GPRS, RF(radio frequency), ZIGBEE, WIFI and IP address or equipment based on Internet network.Support to connect the multiple devices of different model (or same model) simultaneously, every equipment has unique ID identification code, the connection validity judgement of native system support equipment and automatically disconnection reconnect function, prevent the loss of data that in long-time unmanned situation, the false connection of equipment causes.

Equipment is added to: according to existing device type in base data table " data center's wireless device type " and parameter kind, user-defined parameters value is saved in " existing device table ", in equipment connection function, user can directly choose the equipment having added, and system is carried out attended operation according to the parameter of user preset to equipment automatically.

Equipment connection is: user can directly choose the equipment having added, and system is carried out attended operation according to the parameter of user preset to equipment automatically.

Equipment is broken as: the equipment not re-using is carried out to opening operation, the communication link of equipment and computing machine is disconnected.

Testing of equipment is: the equipment having connected is carried out to functional test, to determine whether equipment connects correctly, basic skills is according to concrete wireless module type, and it sends, receives wireless messages service routine control, judges by reception, the transmission result phase of equipment.For GSM network, be generally to send test short message, user to a certain mobile phone to receive after content measurement replying short message again, the transmitting-receiving situation of facilities for observation; For GPRS network, the terminal of test is IP address, sends content measurement to the IP address+port of an appointment, and receiving terminal is directly replied after receiving content measurement; For radio-frequency apparatus, the terminal of its transmitting-receiving test is the radio-frequency module of existing another same frequency of user, and method of testing is the same.

2, site intelligent wireless device management: be mainly used in sending teleinstruction, control and read parameter, data.Particularly, remote scene intelligent wireless is adopted and sent out the Monitoring Data that instrument carries out controlled in wireless, reads the designated parameter of field apparatus or certain designated recorder number or time on date.

Sending controling instruction is parameter and the communications protocol supported according to the on-site wireless device type of user preset in base data table, module to designated identification ID sends remote control commands, make field apparatus complete parameter modification, instruction can be: the mode of operation of equipment, adopt the cycle of sending out, data center's number, the IP of data center address and port, RF receiver module ID etc.

Reading parameter is: read the parameter value of field apparatus, the parameter can read is identical with content described in remote control commands.

Reading monitoring record is: send specific instruction, make field apparatus that satisfactory data are passed back to data center.

Two, project management

The present invention supports entry point zoning management, and a cover system can meet the different monitoring projects of simultaneously managing multiple different regions.Mainly comprise project management, module management, measuring point management.As shown in Figure of description 3, the management mode of project is: under certain zoning, have several monitoring projects, comprise that some modules, each module can connect multiple measuring points, each measuring point has different monitoring type and sensor type in each project.Project, module, measuring point all make to identify ID and distinguish, and ID is unique for mark, can not bear the same name.

According to a preferred embodiment of the present invention, the newly-built process of a complete monitoring project is: newly-built measuring point under newly-built several modules, module under newly-built monitoring project, monitoring project under selected zoning, for new project, must carry out according to this order, for existing project, can select arbitrarily need operation and without sequencing.

1, project management: a certain monitoring project is carried out to newly-built, amendment, beginning, termination, recovery, deletion action.

Newly-built monitoring project: the affiliated zoning of the project that arranges, zoning is divided into three grades (province/municipality directly under the Central Government, area, districts), under same zoning, can create multiple monitoring projects; Monitoring project title, item id numbering, project overview, party awarding the contract's title, project leader and contact method, on-the-spot responsible official and contact method, project implementation commencement date and deadline etc.

Amendment monitoring project: existing monitoring project is carried out to parameter modification, and revisable content is identical with content creating.

Start monitoring project: the from date of certain monitoring project is set, and this from date is the time point (data when rigging up and debugging in earlier stage generally do not participate in above-mentioned calculating) that program is carried out data, parsing, analysis, early-warning and predicting.

Project stops: stop certain monitoring project the commencement date and deadline that module arranges can be automatically according to new project time, and user also can stop according to actual items progress is hand-operated forced, and after project termination, all data analyses, warning function are not restarted.

Project is recovered: for the project of manual termination is not carried out recovery operation to monitoring the date of expiry, make this project continue normal operation.

Deletion of items: existing project is carried out to deletion action, after deletion, this now all modules, measuring point information delete in the lump, user will can not inquire relevant any data or the record of project therewith.

According to a preferred embodiment of the present invention, under same zoning, can not there be project name of the same name and item id.

2, module management: refer to the on-site wireless module under certain technical routine to manage the setting of editing operation and the module types etc. such as newly-built, the amendment of main operation, beginning, termination, recovery, deletion.

According to a preferred embodiment of the present invention, on-site wireless module can be certain intelligence adopt send out a module instrument can be also mobile phone or the PAD terminal device of certain specific function.

Newly-built module: newly-built module under the project of specifying, designated module type (model), manufacturer, equipment Serial Number, module id ID, module are called, automatically adopted the cycle (second) of sending out.

According to a preferred embodiment of the present invention, module type is the unique channel that system judges its communications protocol, if type is not inconsistent with actual use, correctly resolution data, cannot complete the functions such as Long-distance Control.

Modified module: existing module is carried out to parameter modification, and revisable content is identical with newly-built content.

Module starts: start a module (only have enabled module, could carry out data management operations to this module, as data preservation, early warning etc.).

Module stops: for the some concrete module in some projects, can specify separately it to quit work, carry out after this operation, no longer to the data of this module resolve, the operation such as analysis.

Module recovery: the inverse operation that module stops, recovers with project.

Module is deleted: existing module is carried out to deletion action, and after deletion, under this module, all measuring point information is deleted in the lump, and user will can not inquire relevant any data or the record of module therewith.

According to a preferred embodiment of the present invention, under same project, can not there be module another name of the same name and module id ID.

3, measuring point management: for managing the parameter configuration of measuring point under designated module, mainly contain: measuring point type, sensor type, sensor manufacturer, use passage, AD coefficient, measuring point title, measuring point ID, physical unit, also have in addition that measuring point is newly-built, an amendment, beginning, termination, recovery, delete function.

Measuring point type: the physical quantity that refers to measured point (or controlled point) is all kinds of, Ke Yishi: surface displacement, deep displacement, water level, hydraulic pressure, rainfall amount, temperature, humidity, water percentage, voltage etc.

Sensor type: refer to used sensor model number, complete Data Analysis, conversion by this model.

Use passage: the physical channel number that refers to the on-site wireless module using when this measuring point is installed.

AD coefficient: the data of certain particular sensor should complete the conversion work of sensing data to real physical with a coefficient after resolving, as: the pressure sensor data of certain model is 1000 after resolving, coefficient is 0.5, and actual physical quantity numerical value just should position 1000*0.5=500 handkerchief.

Measuring point title: monitoring point another name, is generally the visible name of a significant user and knows the character string of meaning.

Measuring point ID: the unique identifier of measuring point.

Physical unit: the physical quantity unit of actual spot of measurement (controlled point), Ke Yishi: long measure (rice, millimeter etc.), pressure unit (handkerchief, kPa etc.), unit of weight etc.

Newly-built measuring point: create a new measuring point under designated module, completed selection or the input of above-mentioned key parameter by user.

Amendment measuring point: the retouching operation that existing measuring point is carried out to above-mentioned parameter.

Start measuring point: this measuring point of intelligent native system has been laid, can use.

Stop measuring point: making measuring point state is engineering noise, no longer carries out data processing and the early warning of this measuring point.

Recover measuring point: stop the anti-operation of measuring point.

Delete measuring point: by measuring point and with it relevant all parameter informations delete.

According to a preferred embodiment of the present invention, under same module, can not there be measuring point title of the same name and measuring point mark ID.

According to a preferred embodiment of the present invention, data described in the present invention are deleted and can not carried out from physical medium, but in record entry mark invalidation word sample, only have super keeper really to delete data from hard disk.

Three, data base administration

Data are cores that native system provides service, and the various modules of whole system are all organized work around the data in database.

Native system usage data storehouse manages data, network enabled data server.

The main contents of data base administration have: type of database setting, Database Connection Parameters configuration, test and connection, backup, recovery, reconstruction etc.

Type of database: database can be SQL large database or ACCESS toy data base.According to a preferred embodiment of the present invention, select flexibly according to user's actual monitoring item size, in the time using SQL database, can there is mass data storage and safety, efficient retrieval rate, while using ACCESS database, can have advantages of that cost is low, system resource takies few.

Connect parameter configuration: according to the address in the network of actual database server place (can the machine), the parameters such as specified database server name, user name, password, database-name.

Test and connection: carry out connecting test according to Database Connection Parameters, when parameter is errorless, prompting is tested successfully, after test, can carry out the operation of connection data storehouse.

Note: only, under system and database connection status, just can complete data management, work for the treatment of.

Backup: this module can be carried out backup operation to database historical data, backup is divided into manual backup and automated back-up.All can complete manual backup by operation at any time, in addition, specify automated back-up rule, module can complete data backup work automatically.According to a preferred embodiment of the present invention, the rule of automated back-up can be following several: appointment regular time interval and backup path, automatically the difference of calculating Last Backup and current time, arrives specified path by database replication while arriving the time interval of specifying automatically; Specify particular backup condition to back up, condition can be new data records number automated back-up when reaching the quantity automated back-up of certain appointment or total Monitoring Data and reaching a certain magnitude.When backup, use the database file of acquiescence by name: former database-name+YYYYMMDDHHMMSS. extension name.

According to a preferred embodiment of the present invention, for the loss of data that prevents that operating system damage, software reinstallation and hard disk corruptions from causing, forbid that backup path is set to system disk and program place catalogue, can arrange in addition and whether each backup file be sent to appointment mailbox.

Database recovery: can not use or use this function the data file of backup in the past can be recovered be connected to this module when the historical data of new mounting software before need to using when the database file that front module is being used is damaged.

Data base recreation: system install for the first time or system starting process in can use while not finding database file in specified path this function to need database file and system tables of data re-create, the database of reconstruction is without any data.

Four, data management module

Main Monitoring Data comprises raw data table, AD tables of data, resolution data table, incremental data table, full dose tables of data.

Raw data table: raw data time and the content of preserving with 16 system character strings that receive;

AD tables of data: according to data protocol, raw data is resolved to the not numerical value containing physical unit amount;

Resolution data table: the numerical value with physical unit going out according to the module I D in AD data and existing monitoring point calculation of parameter;

Incremental data table: the difference of adjacent two Monitoring Data of same monitoring project;

Full dose tables of data: start the data difference to current time certainly monitoring.

Data management comprises tables of data and structure inspection, tables of data reparation, reconstruction, Data Analysis, enters table and Various types of data algorithm process unit.

1, tables of data and structure: native system is taking on-site wireless module data as master data unit, and the general data table relevant with Monitoring Data has: raw data, AD data, resolution data, quantity increment, full dose data.

Raw data table:

AD tables of data:

Resolution data table:

Incremental data table:

Full dose tables of data:

Full dose data can be regarded as Zi monitoring from date to current date, the physical values of spot sensor variable quantity.As: when a certain displacement transducer is installed, AD numerical value is that 500, AD coefficient is 0.35, and unit be millimeter, changes through AD value after a period of time, and currency is 850, and now the numerical value in full dose tables of data should be:

Full dose data=(current AD value-initial AD value) * AD coefficient=(850-500) * 0.35=122.5mm.

2, preprocessing algorithms unit:

Pretreatment unit is that the data in original table are resolved, and after parsing, inquires coding protocol according to concrete on-site wireless module type, carries out being stored in different tables of data after further various data processing.

In one embodiment of the invention, the pretreated flow process of data is: find to receive new Monitoring Data, be saved in raw data table, correctness verification, calculate AD data and be saved in AD tables of data, calculate resolution data and be saved in resolution data table, calculate incremental data and be saved in incremental data table, calculate full dose data and be saved in full dose tables of data.

According to a preferred embodiment of the present invention, pretreatment unit is realized with the form of a separate threads, data in raw data table are carried out to timing cycle inspection, after finding to receive new data, immediately raw data being carried out to data check (algorithm is relevant with the on-site wireless module transmission data layout of particular type) resolves, obtain on-site wireless device type, call the Preliminary Analysis that completes data with the corresponding data format protocol algorithm of this type according to field data type, data are stored in AD tables of data; In module data table, retrieve the relevant module parameter of module therewith and the measuring point parameter of lower installation thereof according to the field module ID parsing in AD tables of data, each measuring point (passage) to this module calculates, obtain physical quantity data corresponding to AD data, and these physical quantity data are stored in resolution data table; Retrieve the Monitoring Data record of all this field module ID in resolution data table and arrange and fill according to the time, find adjacent two up-to-date data recording, record passage to two and subtract computing, obtain the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table; Retrieve respectively the last item record of incremental data and full dose tables of data, the last item full dose data add that the last item incremental data is full dose physical quantity data, is stored in full dose tables of data.

According to a preferred embodiment of the present invention, in preprocessing process, in the time that certain the field module ID raw data receiving only has one, calculate incremental data amount resolution data last time and be set to up-to-date resolution data, making this increment calculating is 0, when subsequent calculations full dose, last time, full dose data were set to full 0, first the increment calculating is like this 0, and full dose is also 0 first, meets engineering application and follow-up other processing custom.

According to a preferred embodiment of the present invention, in preprocessing process, in any one tables of data, each channel data can adopt filtering algorithm, so that data are more level and smooth, conventional algorithm has: limit filtration method (not only title program judge filter method), middle position value filtering method, arithmetic mean filter method, recurrence average filter method (claim not only moving average filter method), the way of median average filter (but also claiming anti-impulse disturbances average filter method), amplitude limit average filter method, first-order lag filter method, weighting recurrence average filter method, Glitch Filter method, amplitude limit Glitch Filter method etc.

According to a preferred embodiment of the present invention, the filtering algorithm of data also can be applicable in data retrieval, curve drafting function module.

Tables of data is repaired and is rebuild: with the timing of separate threads method, various tables of data are carried out to structure and check, when finding structural table and requiring to attempt repairing when inconsistent, in the time that reparation is unsuccessful, point out user to re-create, if user agrees to get final product automatic Reconstruction tables of data, after data reconstruction table, historical data will be lost.

Recalculating of data: for new data of every reception carries out the calculating of a latest data, if can cause direct impact to final full dose tables of data data when certain calculating makes a mistake, therefore, the function that provides total data to recalculate, by selecting field module ID and date range, the data of the module to certain appointment carry out again increment and full dose is calculated.

According to a preferred embodiment of the present invention, recalculate also necessity operation for (as: AD coefficient changes, sensor type resets etc.) after changing when certain sensor parameters.

Five, intelligent analysis module

This module is standalone module, only in the time that user needs, calls, not operation automatically.Be divided into measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, four submodules of Data integrality analysis.

1, measuring point safety analysis prediction:

Taking measuring point full dose data as basis, existing Monitoring Data is analyzed, carry out range of stability division, safe prediction according to safety monitoring theoretical algorithm.

The general step of intellectual analysis is: data retrieval, Drawing of Curve, curve, stage are divided (nonessential, relevant with concrete safe prediction algorithm), safe prediction.

Data retrieval: the full dose quantity that retrieves a certain measuring point according to technical routine, module, measuring point, date range.

Drawing of Curve: certain measuring point variable quantity that drafting retrieves and the monitoring curve figure of time.

Curve: use polynomial expression to carry out process of fitting treatment to original full dose data, make it become a certain polynomial curve function, in order to subsequent analysis.Fitting of a polynomial algorithm can be: power exponent polynomial expression, Legendre polynomial, chebyshev polynomial, Emmett polynomial expression etc.

Stage divides: according to three of safety monitoring sections of Deformation Theory, will be out of shape (or variation) curve and be divided into starting stage, constant speed deformation stage, boost phase, unbalance stage, and calculate the residing stage output of current matched curve.

Safe prediction: according to the safe prediction algorithm of current popular, taking above-mentioned matched curve data as foundation, calculate and draw possible unstable failure date the output at present position, monitoring point place.Conventional safety analytical method has: vegetarian rattan enlightening filial piety method, dinner are planted with precious method, Grey System Method, Fei Bo Naqifa, the displacement differential method etc. more than 40.

2, on-site wireless module running state analysis:

In conjunction with raw data, incremental data, full dose data, data in a period of time are comprehensively analyzed, carry out multiparameter state with the on-site wireless module initialize data file of this type and compare, thereby judge that whether the running status in this period of this wireless module is normal.In checking, have: equipment voltage, wireless signal strength, solar voltage, temperature, passage overall data change, adopt the cycle of sending out etc.The prerequisite of carrying out this operation is that on-site wireless equipment possesses the function that gathers the above parameter of transmission.

3, operating condition sensor is analyzed: according to concrete sensor type (model), data are carried out to expert data comparison, whether in comparison, have sensor values scope transfinites, whether data are steady, whether the related physical quantity Changing Pattern of same measuring point meets conventional rule, and (while rising as temperature sensor numerical value, solar voltage also should synchronously raise, when solar voltage rising, should synchronously increase the charging current of accumulator etc.), part has data check (as: the coaxial duplex angular transducer of a certain model of the sensor of self-checking function, two variation difference should be consistent, when inconsistent, have at least and one be damaged) etc.

4, Data integrality analysis:

Comprise data receiver number integrality and two contents of data accuracy in computations analysis.

Data receiver quantity integrality: one for checking whether the data receiver time interval and the time cycle that user in corresponding field module ID equipment list fills in conform to, the 2nd, the difference of computational data total amount and theoretical quantity, exports to user by result.

Data accuracy in computations: calculate one by one AD data, resolution data, incremental data, full dose data according to raw data Start Date from module, compare with existing corresponding data, and comparison is exported to user through fruit.

Six, alarm module

Alarm module funtion part can be divided into that data receiving state is reported to the police, wet environment amount is reported to the police and data center's wireless module running status three partial functions of reporting to the police.

1, data receiving state is reported to the police:

Detect the data receiver situation of current all on-the-spot ID modules, judge whether the Monitoring Data of on time receiving that field module is sent, do not receive that new Monitoring Data issues warning message if exceed the fixed time.Because server computer is for a long time in unmanned state, whether Monitoring Data normally cannot be by manually obtaining, and this function is very convenient, has also reduced technician's meaningless workload.

2, wet environment amount is reported to the police:

Warning classification is supported every kind of monitoring type (displacement, rainfall, temperature, pressure etc.).

Alert levels can be divided into four ranks of blue, yellow, orange, red.These four rank titles can be revised as voluntarily by user other word (as the rank that enforces vigilance, harmful grade, withdraw rank etc.) in base data table

Alarm content is: project name, module title, measuring point title, type of alarm, alert levels, current physical quantity numerical value etc.

According to a preferred embodiment of the present invention, alarm form can be divided into that local sound and light alarm, network IP are reported to the police, wireless network is reported to the police three kinds.

Local sound and light alarm: multimedia computer screen and loudspeaker that this system is installed are reported to the police, and needing user to confirm after the appearance of reporting to the police can stop alarm.

Network IP report to the police: to assigned ip address and port send warning message.

Wireless network is reported to the police: GSM short message is reported to the police, GPRS terminal is reported to the police, rf terminal is reported to the police.

According to a preferred embodiment of the present invention, the setting of alert levels threshold values is carried out in native system support taking project as unit, each project has independently alarm rule, Rule content is: the alarming threshold value of respectively monitoring type (displacement, rainfall, temperature, pressure etc.) and arrange respectively three to four ranks, in the time that the measuring amount of certain type meets or exceeds warning level, issue warning message, according to different ranks, different reception destinations and early warning advisory information (as: suggestion strengthen manual patrol, suggestion strengthen draining, suggestion withdraw immediately etc.) can be set.As: while notifying first, rainfall amount to reach 25mm/h when rainfall amount reaches 10mm/h, notify second, notify first and second etc. when rainfall amount reaches when 15mm/h and displacement reach 5mm simultaneously, rule is very flexible.

3, data center's wireless device duty is reported to the police: timing is carried out communication test to data center's wireless module, thinks this device fails during without correct response when wireless device, issues and reports to the police immediately.

Seven, system function module

Comprise the supportive subfunction of native system operation, mainly comprised that Admin Administration, log management, running status demonstration, management of basic data table, operational factor arrange etc.

1, Admin Administration: in view of the importance of safety monitoring data, system need be used legal user name and password login while startup, and user is divided into different ranks, and rank can be: super keeper, general data keeper, the data person of checking etc.

Super keeper: the operation such as other user creates, revises, stops using, deletion; All tables of data are checked, editing operation.

General data keeper: to Monitoring Data check, edit, gather, the operation such as output; Project management.

The data person of checking: can only check data, can not edit, derive.

Keeper can be used for local system and starts login, while also can be used for by browser, logins.

2, log management: record starts, to all user's operations and the data receiver record of closing, to comprise keeper's login time, login management person's title, rank, data edition record, data receiver record etc. from system operation; Also phylogenetic run-time error is carried out to real time record in addition, the problem that facilitates discovery procedure to exist; To via network operation, check that the user of data carries out operation note tracking.

3, running status shows: be divided into local program state, Web server state, real time data and four parts of status bar according to functional module.Local program state has shown the multidate informations such as current time, current Administrator Info (user name, rank, login time), receiving equipment information (receiving equipment quantity, connection status), project information (total monitoring project quantity, on-site wireless number of devices, measuring point quantity), data message (raw data quantity, valid data quantity, today received quantity, today valid data quantity), latest data (affiliated project, affiliated module I D, time of reception), is convenient to overall operation state intuitively to understand; Web server state has shown Web server reference address information (outer net IP, ownership place, Intranet IP, port), Web server essential information (background service title, server program title), Access status (the overtime restriction of visitor, visiting demographics, up-to-date visiting user name, visiting IP address, visiting ownership place), network flow statistic; Real time data has shown the data content of a up-to-date Monitoring Data, uses respectively three kinds of data layouts to show, is respectively: English ASCII character character string, 16 system data character strings and pressure Chinese character show; Status bar displaying contents is that above-mentioned part key message is repeated to show, mainly contain current administrator username, data center's wireless device connection status, current time, data total quantity, today data bulk, latest data time of reception and on-site wireless device id mark (status bar can not blocked by other window, at any time all direct obtaining information).

State display part is divided to the parsing of noun:

Real time data: dynamically show a up-to-date wireless data content, this part is used three kinds of forms to show receiving data, is respectively English ASCII character character string, 16 system data character strings and forces Chinese character to show;

Web server running status: show the operation condition of server under current network environment, the connotation of each line parameter is as follows:

Outer net IP: the outer net IP of the machine, refers to be offered by Internet service provider user's IP address, can directly access by this IP address when external reference.

Intranet IP: the IP address in the LAN (Local Area Network) of the machine place.In LAN (Local Area Network), can use this IP address when access services device, speed is very fast.

Port: the port numbers that need use during with Web mode visit data is generally that the mode that increases ": port numbers " after IP or network address is used.While using browser access data, must use this port numbers, otherwise cannot access.

Visiting time-out time: while referring to that user uses browser access server, how long do not surpass and do automatically by Joint failure (user could continue access after need to re-entering user name and password).

Current visiting number: current have how many users using browser access server.

Up-to-date visiting IP: the IP address of the computing machine that the last user uses while using browser access data, conventionally can be by the visiting user's of IP address acquisition location.

IP ownership place: the area at place when the last user accesses.These data are to be obtained by IP address lookup table, and IP ownership place tables of data is from internet, not necessarily very accurate, only makes reference.

Up-to-date login management person: admin name's (user name) that the last user uses while access.

4, management of basic data table:

To using comparatively frequent and changeless data to carry out list management in use procedure, be convenient to allow user select in man-machine interface with the form of combobox, improve the accuracy of service efficiency and user's input.

Zoning tables of data: be divided into three grades, three tables, generally three grades are respectively province/municipality directly under the Central Government, area, district, also can be the specific zoning of certain industry, and as ministries and commissions, the office Room, administrative institute, or other has the dividing mode that is subordinate to logical relation.

IP address ownership place tables of data: enumerated the corresponding relation of IP address and actual region, server retrieves user location when this corresponding relation is convenient to the network user and is accessed.

Home zone of mobile phone number: conveniently data center's wireless device (specially referring to GSM class wireless device) is carried out to short message centre number setting, send to realize teleinstruction.

Data center's wireless device type tables of data: be convenient to system exact connect ion wireless device, comprise device interface types, unit type, communications protocol script etc.Communications protocol script is the one section of program code that can be edited by user, and the data of dynamically wireless device being uploaded are correctly resolved.

On-site wireless device type: be convenient to the data that system docking receives and correctly resolve, comprise unit type, communications protocol script etc.

Measuring point categorical data table: the list of types that can select for user when interpolation can be revised measuring point, content can be the words such as surface displacement, deep displacement, water level, temperature, humidity, voltage, weight.

Sensor type tables of data: mainly specify spendable sensor type, be convenient to AD data to resolve, it is sensor model number information and Data Analysis scripted code to the effect that.

Flat data table: the various physical quantity unit titles that can be selected by user, as rice, kilogram, degree Celsius, kPa, hertz etc.

5, operational factor setting:

Configuration file adopts ini format configuration file to preserve, interface visual setting.Major parameter has: whether with system start native system, whether automatically connection data center wireless device, whether preserve that parameter current value, data server connect parameter, automated back-up parameter, whether enable alarm rule, Monitoring Data accepting state etc. whether before exiting.

Eight, data retrieval and output module

Conditional information retrieval and all kinds of statistical report form output function of Historical Monitoring data are provided.

1, data retrieval: comprise that tables of data data show and curve drafting function.The selection step by step (a selection higher level zoning at present level zoning is upgraded automatically) that user draws by tertiary area, after tertiary area is drawn selection, the monitoring project that belongs to current area (or administrative area) is updated in drop-down list box automatically to be selected for user, after option, can further select direct retrieve data or check monitoring project general view.When general view is checked, the terrain figure of the monitoring project of the current selection of interface display and monitoring point bit map/bitmap, dissimilar monitoring point is used difform icon to show, the essential information of this point of automatic spring and the option of operation that can carry out in the time that mouse moves in respective icon, further select corresponding operating option can carry out concrete operation, the operation that can carry out herein has: measuring point essential information is checked and (comprised measuring point title, affiliated project, affiliated module, measuring point type, current data etc.), latest data is checked (day data, weekly data, month data, season data, annual data, total data etc.), the another kind of method of data retrieval is to carry out after project is selected continuing on-site wireless module I D(or the title that selection will be retrieved), select measuring point ID(or title, also can select " all measuring point "), date range that selection will be inquired about (also can select fast day data, weekly data, month data, season data, annual data, the first frame of total data list) is retrieved.After search complete, in tables of data, present the result for retrieval tables of data after above-mentioned selection.

2, graph making: according to a series of search conditions of user (referring to above-mentioned data retrieval content), after data retrieval completes, the data rows (X, Y-axis) using while selecting to draw, arranges X, Y-axis physical quantity unit, and option date, scope, completed graphic plotting.The figure of drawing can be: curve, pie chart, histogram etc.User can on-the-fly modify the display mode (plane or 3D etc.) of graph style and figure before graphing or after completing.User can operate amplification, dwindle figure on figure.Drawn figure can export as local graphic file (BMP, JPG etc.).Can carry out fitting of a polynomial operation to current figure.The data filtering operation (functional module in measuring point safety analysis prediction can be called demonstration) that can specify current curves.

3, data derive: the tables of data content after search complete can export as local other formatted file, Ke Yishi: text, Excel file, access file etc.Selecting data format conversion when derivation (as being converted to character string, integer, two decimals of reservation etc.).

4, report output: can be divided into project report, on-site wireless module form, measuring point form by form content.Can be divided into the form of daily sheet, weekly return, month form, month form, quarterly report table, year form and User Defined time range according to date range.Form is for automatically generating according to actual monitoring data.

The general structure form of project report is:

* * * project weekly return (date start-stop information)

Project overview (project overview, number of modules, measuring point number, each monitoring point type number respectively, always monitors data volume, valid data number etc., equipment state)

The concrete data content of form is shown

Simple conclusions and recommendations

Full dose data form

According to a preferred embodiment of the present invention, on-site wireless module form general structure form is:

Project name-Mo name block weekly return (date start-stop information)

Project overview (project overview, number of modules, measuring point number, always monitor data volume etc.)

This monitoring modular title

The concrete data content of form is shown

Simple conclusions and recommendations

Full dose data form

According to a preferred embodiment of the present invention, measuring point form general structure form is:

Project name-module title-measuring point type measuring point title weekly return (date start-stop information)

Project overview (project overview, number of modules, measuring point number, always monitor data volume etc.)

This monitoring modular title+monitoring point title

The concrete data content of form is shown

Simple conclusions and recommendations

Full dose data form

According to a preferred embodiment of the present invention, the concrete data content displaying of form process is: first call intelligent analysis module related function, field module in this project and measuring point are analyzed, whether duty and measuring point state that each module in this project is described be normal, second segment is pattern exhibiting, can be set to carry out taking module as unit graph making, the multiple passages of same module are drawn in same drawing board, also can be set to the independent graphing of each measuring point.

According to a preferred embodiment of the present invention, simple conclusions and recommendations comprises: interior maximum displacement numerical quantity of this time period, measuring point title, the information such as warning level; Advice content is called word content default in alarm module (as: suggestion strengthen manual patrol, suggestion strengthen draining, suggestion withdraw immediately etc.).

According to a preferred embodiment of the present invention, after report generation, from display output, can select from printer output.

Nine, script support and function expanding module

System is supported User Defined shell script code, can be used for Function Extension.Especially master menu Function Extension, various device interpolation aspect, makes the calling program new equipment that completing user adds voluntarily arbitrarily (comprise data center's wireless device, on-site wireless equipment, sensor type etc. locate).

According to a preferred embodiment of the present invention, script engine has used TMS Scripter, FastScript, Remobjects PascalScript, PaxScripter, and user can select familiar language form to carry out script edit.System is in the time carrying out above-mentioned processing node, and Automatically invoked user script, uses the compiling of script engine completion code and carry out.

Native system master menu uses Dynamic loading technique, and master menu loading configuration file is provided, and directly in this configuration file, adds menu item and write the script of corresponding menu when user need to expand function.

Ten, network release module

The operations such as system carries BS architecture network background service program module, and program is automatic issuing web site after moving, and long-distance user can manage by InterNet web browser finished item, data are checked.

According to a preferred embodiment of the present invention, web browser can use browser, the browser of Android operating system and the browser of Mac operating system of Windows operating system, facilitates user to carry out operated from a distance whenever and wherever possible.

According to a preferred embodiment of the present invention, network is issued the Intraweb Development Framework that has used Atozed Software company, carries network issuing service, without separately configuration being issued in website.

User by webpage can complete such as project management, data check, the operation such as Drawing of Curve.

Its functional module and above-mentioned functions module are basic identical, have realized primary development, two objects that platform is issued.

Web page access can be set without the operation overtime time, prevent from that user from not closing in webpage situation, to leave the data that cause after browser equipment and reveal.

Data and curve download function.

With respect to prior art, the present invention possesses following advantage:

1, apply existing wireless network, coordinate collection in worksite module and data center's receiver module hardware to realize teledata is carried out to automatic acquisition and processing.Can simplify the design of distributed network, reduce the input cost of remote data acquisition system.

2, combine with Internet, timely the data that collect input database, carry out data analysis processing by series of computation machine algorithm again, finally on unit or webpage, show, make user can easily obtain instant working condition, the Monitoring Data of field apparatus anywhere.

3, select flexibly according to user's actual monitoring item size, use SQL database and ACCESS database.And designed comparatively perfect table data store, and data pretreatment process, facilitate user that present data and data are in the past analyzed.

4, user can start voluntarily intelligent analysis module and carry out measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis, can by data retrieval and output module carry out data retrieval and by result with the formal output such as chart, form.

5, network release module can send early warning information to responsible person concerned in a variety of forms, or notifies related personnel's assist process the on-the-spot situation occurring, and can provide rational processing suggestion.Realize the intelligent management of distributed capture system.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. the safety monitoring management system based on wireless network, it is characterized in that, comprising: device management module, project management module, database management module, data management module, intelligent analysis module, alarm module, system function module, data retrieval and output module, script support and function expanding module, network release module; Wherein,

Device management module comprises: data center's wireless device management, the management of site intelligent wireless device;

Project management module comprises: project management, module management, measuring point management;

Database management module is in order to realize: type of database setting, Database Connection Parameters configure, test and connect, back up, recover, reconstruction;

Data management module is taking on-site wireless module data as master data unit, and the main Monitoring Data of its management comprises: raw data table, AD tables of data, resolution data table, quantity increment table and full dose tables of data; Executing data pretreatment operation;

Intelligent analysis module comprises: measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis;

Alarm module comprises: data receiving state is reported to the police, wet environment amount is reported to the police and data center's wireless module running status is reported to the police;

System function module comprises: comprise Admin Administration, log management, running status demonstration, management of basic data table, operational factor setting;

Data retrieval and output module provide conditional information retrieval and the output of all kinds of statistical report form of Historical Monitoring data;

Script is supported to support User Defined shell script code with function expanding module, be can be used for Function Extension;

Network release module adopts BS architecture network background service program module, automatic issuing web site after system operation, and long-distance user can check by the management of Internet web browser finished item, data.

2. the safety monitoring management system based on wireless network as claimed in claim 1, it is characterized in that, model of project management is: under certain zoning, have several monitoring projects, comprise that some modules, each module can connect multiple measuring points, each measuring point has different monitoring type and sensor type in each project.Project, module, measuring point all use mark ID to distinguish, and ID is unique for mark, can not bear the same name.

3. the safety monitoring management system based on wireless network as claimed in claim 2, it is characterized in that, in project management module, the newly-built process of a complete monitoring project is: newly-built measuring point under newly-built several modules, module under newly-built monitoring project, monitoring project under selected zoning, for new project, must carry out according to this order, for existing project, can select arbitrarily need operation and without sequencing.

4. the safety monitoring management system based on wireless network as claimed in claim 2, it is characterized in that, the data of carrying out in project management module are deleted and can not carried out from physical medium, but in record entry mark invalidation word sample, only have super keeper really to delete data from hard disk.

5. the safety monitoring management system based on wireless network as claimed in claim 1, is characterized in that, intelligent analysis module, data retrieval and output module are standalone module, only in the time that user needs, calls, not operation automatically.

6. the safety monitoring management system based on wireless network as claimed in claim 1, it is characterized in that, the data pretreatment operation that data management module is carried out is: find to receive new Monitoring Data, be saved in raw data table, correctness verification, calculate AD data and be saved in AD tables of data, calculate resolution data and be saved in resolution data table, calculate incremental data and be saved in incremental data table, calculate full dose data and be saved in full dose tables of data.

7. the safety monitoring management system based on wireless network as claimed in claim 6, it is characterized in that, data pretreatment operation is realized with the form of a separate threads by pretreatment unit, data in raw data table are carried out to timing cycle inspection, after finding to receive new data, immediately raw data is carried out to data check parsing, obtain on-site wireless device type, call the Preliminary Analysis that completes data with the corresponding data format protocol algorithm of this type according to field data type, data are stored in AD tables of data; In module data table, retrieve the relevant module parameter of module therewith and the measuring point parameter of lower installation thereof according to the field module ID parsing in AD tables of data, each measuring point (passage) to this module calculates, obtain physical quantity data corresponding to AD data, and these physical quantity data are stored in resolution data table; Retrieve the Monitoring Data record of all this field module ID in resolution data table and according to time-sequencing, find adjacent two up-to-date data recording, record passage to two and subtract computing, obtain the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table; Retrieve respectively the last item record of incremental data and full dose tables of data, the last item full dose data add that the last item incremental data is full dose physical quantity data, is stored in full dose tables of data.

8. the safety monitoring management system based on wireless network as claimed in claim 7, it is characterized in that, in the time that certain the field module ID raw data receiving only has one, calculate incremental data amount resolution data last time and be set to up-to-date resolution data, making this increment calculating is 0, and when subsequent calculations full dose, last time, full dose data were set to full 0, first the increment calculating is like this 0, and full dose is also 0 first.

9. the safety monitoring management system based on wireless network as claimed in claim 1, it is characterized in that, the setting of alert levels threshold values is carried out in alarm module support taking project as unit, each project has independently alarm rule, each monitoring type arranges respectively the alarming threshold value of three to four ranks, in the time that the measuring amount of certain type meets or exceeds warning level, issue warning message, according to different ranks, different reception destinations and early warning advisory information can be set.

10. the safety monitoring management system based on wireless network as claimed in claim 1, it is characterized in that, system function module comprises management of basic data table submodule, to using comparatively frequent and changeless data to carry out list management in use procedure, comprising: zoning tables of data, IP address ownership place tables of data, home zone of mobile phone number table, data center's wireless device type tables of data, on-site wireless device type table, measuring point categorical data table, sensor type tables of data, flat data table.