CN103941675B - Safety monitoring based on wireless network manages system - Google Patents
Safety monitoring based on wireless network manages system Download PDFInfo
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Abstract
The present invention provides a kind of safety monitoring based on wireless network to manage system, relating to radio network technique field, this system includes 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, Web Publishing module.The present invention is by existing or self-built wireless network, collection in worksite module and data center's receiver module hardware is coordinated to realize carrying out teledata automatically gathering and processing, combine with Internet simultaneously, timely for the data collected input database, Data Analysis Services is carried out again through series of computation machine algorithm, final display on unit or webpage, makes user can easily obtain the instant working condition of field apparatus, Monitoring Data anywhere.
Description
Technical field
The present invention relates to radio network technique field, particularly relate to a kind of safety monitoring based on wireless network and manage system.
Background technology
When overlay area is relatively larger, with traditional cable-network transmission and data acquisition interface, there is many difficulties in all many-sides such as mass data collection, management, early warning in distributed data acquisition.The expense of system engineering can become very huge or cannot realize at all.
Telecommunication media between using wireless technology as node device, its advantage clearly, such as can move flexibly, can not be limited by working environment, be especially suitable for the situation of distributed data acquisition.And wireless network is as a kind of wide variety of communication modes, broad covered area, communication function is comparatively ripe, can be greatly simplified 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 parallel computing environment based on wireless network, most functions are comparatively single, cannot timely/analytical data intelligently, the fault of field apparatus can not be found as early as possible, cannot report to the police to user timely and accurately, the distributed parallel computing environment that some functions are complicated, the data volume of process is very big, hardware requirement is higher, and the input cost of system is bigger.
Summary of the invention
For the defect of prior art, the technical problem to be solved is to improve safety monitoring efficiency and reduce system cost.
In order to solve the problems referred to above, the present invention provides a kind of safety monitoring based on wireless network to manage system, including: 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, Web Publishing module；Wherein,
Device management module includes: data center's wireless device management, the management of site intelligent wireless device；
Project management module includes: project management, module management, measuring point manage；
Database management module is in order to realize: type of database setting, Database Connection Parameters configure, test and connection, backup, recovery, reconstruction；
Data management module, with on-site wireless module data for master data unit, comprises: raw data table, AD tables of data, resolution data table, quantity increment table and full dose tables of data；Execution data prediction operates；
Intelligent analysis module includes: measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis；
Alarm module includes: 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 includes: include Admin Administration, log management, running status shows, management of basic data table, operational factor are arranged；
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 scripting program code with function expanding module, can be used for Function Extension；
Web Publishing module adopts B/S framework net background service routine module, and system is automatic issuing web site after running, and long-distance user can be managed by Internet network browser finished item, data are checked.
Preferably, model of project management is: have several monitoring projects under certain zoning, comprises some modules, each module can connect multiple measuring point, each measuring point has different monitoring types and sensor type in each project.Project, module, measuring point all use mark ID to make a distinction, and mark ID is unique, 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 several modules newly-built, module under newly-built monitoring project, monitoring project under selected zoning, for grassroot project, must carry out according to this order, for existing project, can arbitrarily select the operation needed and without sequencing.
Preferably, the data deletion carried out in project management module will not carry out from physical medium, but remembers invalid printed words at record entry subscript, and only super manager real could delete data from hard disk.
Preferably, intelligent analysis module, data retrieval and output module are standalone module, only call when user needs, automatically do not run.
Preferably, the data prediction operation that data management module performs is: finds to receive new Monitoring Data, be saved in raw data table, correctness verification, calculates 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 prediction operation is realized with the form of a separate threads by pretreatment unit, data in raw data table are timed circular test, when initial data is carried out data check parsing after receiving new data by discovery immediately, obtain on-site wireless device type, call data format protocol algorithm corresponding with this type according to field data type and complete the Preliminary Analysis of data, data are stored in AD tables of data；In module data table, the measuring point parameter of the module parameter relevant with this module and lower installation thereof is retrieved according to the field module ID parsed in AD tables of data, each measuring point (passage) of this module is calculated, obtain the physical quantity data that AD data are corresponding, 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 records, passage is had to subtract computing two records, obtain the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table；Retrieving the last item record of incremental data and full dose tables of data respectively, the last item full dose data are full dose physical quantity data plus the last item incremental data, are stored in full dose tables of data.
Preferably, when certain field module ID initial data received only has one, calculate incremental data amount and resolution data last time is set to up-to-date resolution data, making this increment calculated is 0, during subsequent calculations full dose, full dose data last time are set to full 0, and the first bar increment so calculated is 0, and full dose is also 0 first.
Preferably, alarm module support carries out alert levels threshold values setting in units of project, each project has independent alarm rule, each monitoring type is respectively provided with the alarming threshold value of three to four ranks, issue warning message when the measuring amount of certain type meets or exceeds warning level, different reception destinatioies and early warning advisory information can be set according to different ranks
Preferably, system function module includes management of basic data table submodule, to use procedure using comparatively frequent and changeless data carry out list management, including: zoning tables of data, IP address attribution ground 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, collection in worksite module and data center's receiver module hardware is coordinated to realize carrying out teledata automatically gathering and processing, combine with Internet simultaneously, timely for the data collected input database, Data Analysis Services is carried out again through series of computation machine algorithm, final display on unit or webpage, makes user can easily obtain the instant working condition of field apparatus, Monitoring Data anywhere.
Accompanying drawing explanation
The system applied environment schematic diagram that Fig. 1 is the present invention to be managed based on the safety monitoring of wireless network；
The system function module structural representation that Fig. 2 is the present invention to be managed based on the safety monitoring of wireless network；
Fig. 3 is the management mode schematic diagram of project management module of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
The remote data control system RDMS(RemoteDataManagementSystem of the present invention) it is a set of data management system integrating data receiver, management, intellectual analysis, safe early warning, Web Publishing aiming at long distance wireless safety monitoring exploitation.As shown in Figure of description 1, by existing or self-built wireless network, collection in worksite module and data center's receiver module hardware is coordinated to realize carrying out teledata automatically gathering and processing, combine with Internet simultaneously, timely for the data collected input database, carry out Data Analysis Services again through series of computation machine algorithm, finally show on unit or webpage, make user can easily obtain the instant working condition of field apparatus, Monitoring Data anywhere.And due to " addition " of data base, user can also be analyzed present data and data in the past, thus pinpointing the problems., by intelligent expert analysis module program, the data just collected are compared meanwhile, can find whether field apparatus breaks down or run and mistake occur as soon as possible.And now, remote server can also utilize wireless network automatically to send corresponding instructions to industry spot to control the operational factor of equipment to revise some mistake, to send early warning information to responsible person concerned, or notify the situation that related personnel's assist process scene occurs, to realize the intelligent management of distributed parallel computing environment.
Further as shown in Figure of description 2, in an embodiment of the present invention, whole system is by equipment control, project management, data base administration, data management, intellectual analysis, warning, systemic-function, data retrieval and output, script support and Function Extension, ten module compositions of Web Publishing, the monitoring almost all of management in field of current wireless security and data retrieval function are concentrated, provide the user multiple data management approach, data management and daily data processing work can be easily accomplished.
In the embodiment of the present invention, system uses Delphi to carry out writing, partial function module uses C++ to generate DLL function library, SQL, ACCESS or Excel is used to carry out data storage and management, support that program is carried out dynamic function extension by multiple script simultaneously, each functional module adopts separate threads technology, response speed and the Consumer's Experience of program are excellent, and system has all reached certain altitude in performance, function and intelligence degree, are the comparatively perfect data management systems in current safety monitoring field.
Below in conjunction with embodiment, composition and function to module illustrates in detail.
One, equipment control
Device management module includes data center's wireless device management, the management of site intelligent wireless device.
1, data center's wireless device management: realize the functions such as the interpolation of equipment, connection, disconnection, test.
According to a preferred embodiment of the present invention, module supports 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 based on the IP address of Internet network or equipment.Support is simultaneously connected with the multiple devices of different model (or same model), every equipment has unique ID identification code, native system props up the connection Effective judgement of holding equipment and automatic disconnection reconnects function, it is prevented that in long-time unmanned situation, equipment vacation connects the loss of data caused.
Equipment is added to: according to existing device type and parameter kind in base data table " data center's wireless device type ", user-defined parameters value is saved in " existing device table ", in equipment linkage function, user can directly choose the equipment added, and equipment is attached operating by system automatically according to the parameter of user preset.
Equipment is connected as: user can directly choose the equipment added, and equipment is attached operating by system automatically according to the parameter of user preset.
Equipment is broken as: to not in use by equipment turn off operation, make the communication link of equipment and computer disconnect.
Equipment test is: the equipment being connected is carried out functional test, to determine whether equipment connects correctly, basic skills is according to concrete wireless module type, and it sends, receives wireless messages to use programme-control, is judged by the reception of equipment, transmission result phase.For GSM network, it is usually and sends test short message, user to a certain mobile phone and receive after test content replying short message, the transmitting-receiving situation of facilities for observation again；For GPRS network, the terminal of test is IP address, and the IP address namely specified to+port sends test content, receives after terminal receives test content and directly replys；For radio-frequency apparatus, the terminal of its transmitting-receiving test is the radio-frequency module of user's another same frequency existing, and method of testing is ibid.
2, site intelligent wireless device management: be mainly used in sending teleinstruction, controls and reads parameter, data.Specifically, remote scene intelligent wireless is adopted an instrument carry out controlled in wireless, read the appointment parameter of field apparatus or the Monitoring Data of certain designated recorder number or date-time.
Transmission control instruction is: the parameter supported according to the on-site wireless device type of user preset in base data table and communications protocol, remote control commands is sent to the module of designated identification ID, making field apparatus complete parameter modification, instruction may is that the mode of operation of equipment, adopts the cycle of sending out, data center's number, data center IP address and port, RF receiver module ID etc..
Reading parameter is: reading the parameter value of field apparatus, the parameter that can read is identical with content described in remote control commands.
Reading monitoring record is: sends specific instruction, makes field apparatus by satisfactory data back to data center.
Two, project management
The present invention supports that entry subregion draws management, and set of system can meet the different monitoring projects simultaneously managing multiple different regions.Mainly include project management, module management, measuring point management.As shown in Figure of description 3, the management mode of project is: have several monitoring projects under certain zoning, comprises some modules, each module can connect multiple measuring point, each measuring point has different monitoring types and sensor type in each project.Project, module, measuring point all make mark ID make a distinction, and mark ID is unique, can not bear the same name.
According to a preferred embodiment of the present invention, the newly-built process of one complete monitoring project is: newly-built measuring point under several modules newly-built, module under newly-built monitoring project, monitoring project under selected zoning, for grassroot project, must carry out according to this order, for existing project, can arbitrarily select the operation needed and without sequencing.
1, project management: a certain monitoring project is carried out newly-built, amendment, start, terminate, recover, deletion action.
Newly-built monitoring project: arrange zoning belonging to project, zoning is divided into three grades (province/municipality directly under the Central Government, area, districts), can create multiple monitoring project under same zoning；Monitoring project title, item id numbering, project overview, party awarding the contract's title, project leader and contact method, on-the-spot director and contact method, project implementation commencement date and deadline etc..
Amendment monitoring project: existing monitoring project carries out parameter modification, revisable content is identical with creating content.
Start monitoring project: arranging the from date of certain monitoring project, this from date is the time point (data during early stage rigging up and debugging are generally not involved in above-mentioned calculating) that program carries out data, parsing, analysis, early-warning and predicting.
Project terminates: module can automatically according to grassroot project time commencement date and deadline of arranging terminate certain monitoring project, user is also dependent on the hand-operated forced stopping of actual items progress, and after project terminates, all data analysiss, warning function are not restarted.
Project is recovered: for arrive the monitoring date of expiry and the project of manual termination carries out recovery operation, make the continuation of this project properly functioning.
Deletion of items: existing project is carried out deletion action, after deletion, this now all modules, measuring point information delete in the lump, user will can not inquire any data relevant with this project or record.
According to a preferred embodiment of the present invention, can not there be project name of the same name and item id under same zoning.
2, module management: refer to the on-site wireless module under certain technical routine is managed, the setting of edit operation and the module type etc. such as newly-built, the amendment of primary operational, beginning, termination, recovery, deletion.
According to a preferred embodiment of the present invention, on-site wireless module can be mobile phone or the PAD terminal unit that certain intelligence adopts that a modularized instrument can also be certain specific function.
Newly-built module: newly-built module under the project specified, it is intended that module type (model), manufacturer, equipment Serial Number, module id ID, module are called, automatically adopted and send out a cycle (second).
According to a preferred embodiment of the present invention, module type is the unique channel that system judges its communications protocol, if type with actually used be not inconsistent, then can not correctly resolution data, the functions such as long-range control cannot be completed.
Modified module: existing module carries out parameter modification, and revisable content is identical with newly-built content.
Module starts: start a module (only enabled module, could carry out data management operations to this module, such as data preservation, early warning etc.).
End-of-module: for the concrete module of some in some project, can individually specify it to quit work, and after carrying out this operation, no longer the data of this module are resolved, analysis etc. operates.
Module recovery: the inverse operation of end-of-module, recovers with project.
Module is deleted: existing module is carried out deletion action, and after deletion, under this module, all measuring point information are deleted in the lump, and user will can not inquire any data relevant with this module or record.
According to a preferred embodiment of the present invention, can not there be module of the same name another name and module id ID under same project.
3, measuring point management: for managing the parameter configuration of measuring point under designated module, mainly have: measuring point type, sensor type, sensor manufacturer, use passage, AD coefficient, measuring point title, measuring point ID, physical unit, additionally also have measuring point newly-built, amendment, start, terminate, recover, delete function.
Measuring point type: refer to that the physical quantity of measured point (or controlled point) is all kinds of, it is possible to be: surface displacement, deep displacement, water level, hydraulic pressure, rainfall, temperature, humidity, moisture content, voltage etc..
Sensor type: refer to the sensor model number used, completes data parsing, conversion by this model.
Use passage: refer to the physical channel number of the on-site wireless module used when this measuring point is installed.
AD coefficient: the data of certain particular sensor should complete the sensing data conversion work to real physical with a coefficient after resolving, as: the pressure sensor data of certain model is 1000 after resolving, coefficient is 0.5, then actual physical quantity numerical value just should position 1000*0.5=500 handkerchief.
Measuring point title: monitoring point is called, and is generally a visible name of 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), it is possible to be: 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, user complete selection or the input of above-mentioned key parameter.
Amendment measuring point: existing measuring point is carried out the amendment operation of above-mentioned parameter.
Start measuring point: this measuring point of smartbook system has been laid, it is possible to use.
Terminating measuring point: making measuring point state is engineering noise, the data no longer carrying out this measuring point process and early warning.
Recover measuring point: terminate the inverse operations of measuring point.
Delete measuring point: measuring point and all parameter informations relevant are with it deleted.
According to a preferred embodiment of the present invention, can not there be measuring point title of the same name and measuring point mark ID under same module.
According to a preferred embodiment of the present invention, heretofore described data deletion will not carry out from physical medium, but remembers invalid printed words at record entry subscript, and only super manager real could delete data from hard disk.
Three, data base administration
Data are the cores that native system provides service, and the various modules of whole system are all organized work around the data in data base.
Native system uses data base that data are managed, and supports web data server.
The main contents of data base administration have: type of database is arranged, Database Connection Parameters configuration, test and connection, backup, recovery, reconstruction etc..
Type of database: data base 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, can have mass data storage and a safe and efficient retrieval rate when using SQL database, use and during ACCESS data base, can have that cost is low, system resource takies few advantage.
Connecting quantity configures: according to the address (can the machine) in the network of actual database server place, it is intended that parameters such as database server title, user name, password, database-names.
Test and connection: be attached test according to Database Connection Parameters, when parameter is errorless, prompting is successfully tested, and can be attached database manipulation after test.
Note: only under system with data base's connection status, just can complete data management, process work.
Backup: data base's historical data can be backed-up operation by this module, backup is divided into manual backup and automated back-up.All can being operated by manual backup at any time, it addition, specify automated back-up rule, module can be automatically performed data backup work.According to a preferred embodiment of the present invention, the rule of automated back-up can be following several: specifies fixed time interval and backup path, automatically calculate the difference of Last Backup and current time, when arriving the interval specified, automatically data base is copied to specified path；Specifying particular backup condition to be backed-up, condition can be that new data records bar number reaches certain quantity automated back-up specified or total Monitoring Data reaches automated back-up during a certain magnitude.The database file using acquiescence during backup is called: former database-name+YYYYMMDDHHMMSS. extension name.
According to a preferred embodiment of the present invention, for the loss of data preventing operating system damage, software reinstallation and hard disk corruptions from causing, forbid backup path is set to system disk and program place catalogue, additionally can arrange and whether each backup file is sent to appointment mailbox.
Database recovery: the database file that current block is currently in use be damaged can not use or newly installed software need use before historical data time use this function can by the data file backed up in the past recover be connected to this module.
Data base recreation: system is installed for the first time or do not found in specified path in system starting process and the tables of data that database file and system are needed by this function can be used during database file to re-create, and the data base of reconstruction is without any data.
Four, data management module
Main Monitoring Data includes raw data table, AD tables of data, resolution data table, incremental data table, full dose tables of data.
Raw data table: receive with 16 system character strings preserve the initial data time and content；
AD tables of data: according to data protocol, initial data is resolved to the numerical value without physical unit amount；
Resolution data table: the numerical value with physical unit calculated according to the module I D in AD data and existing monitoring point 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 Zi monitoring.
Data management includes tables of data and structure inspection, tables of data reparation, reconstruction, data parsing, enters table and Various types of data algorithm process unit.
1, tables of data and structure: native system is with on-site wireless module data for master data unit, and the key data table relevant with Monitoring Data has: initial 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 500, AD coefficients is 0.35, and unit is 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 the data in original table to be resolved, and inquires coding protocol according to concrete on-site wireless module type after parsing, carries out being stored in different tables of data after further various data process.
In one embodiment of the invention, the flow process of data prediction is: finds to receive new Monitoring Data, be saved in raw data table, correctness verification, calculates 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 realizes with the form of a separate threads, data in raw data table are timed circular test, resolve when initial data is carried out data check (it is relevant that algorithm sends data form with the on-site wireless module of particular type) by discovery immediately after receiving new data, obtain on-site wireless device type, call data format protocol algorithm corresponding with this type according to field data type and complete the Preliminary Analysis of data, data are stored in AD tables of data；In module data table, the measuring point parameter of the module parameter relevant with this module and lower installation thereof is retrieved according to the field module ID parsed in AD tables of data, each measuring point (passage) of this module is calculated, obtain the physical quantity data that AD data are corresponding, 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 fill according to time row, find adjacent two up-to-date data records, passage is had to subtract computing two records, obtain the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table；Retrieving the last item record of incremental data and full dose tables of data respectively, the last item full dose data are full dose physical quantity data plus the last item incremental data, are stored in full dose tables of data.
According to a preferred embodiment of the present invention, in preprocessing process, when certain field module ID initial data received only has one, calculating incremental data amount and resolution data last time is set to up-to-date resolution data, making this increment calculated is 0, during subsequent calculations full dose, full dose data last time are set to full 0, the first bar increment so calculated is 0, and full dose is also 0 first, meets engineer applied and follow-up other processes 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 smooth, conventional algorithm has: limit filtration method (judges filter method also known as program), middle position value filtering method, digital averaging filtering method, recurrence average filter method (also known as moving average filter method), the way of median average filter (also known as anti-impulse disturbances average filter method), amplitude limit average filter method, first-order lag filter method, Weighted Recursive 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 apply 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 is carried out structure and checks, when finding structural table and attempting when requiring inconsistent repairing, when repairing unsuccessful, prompting user re-creates, if user agrees to get final product automatic Reconstruction tables of data, after rebuilding tables of data, historical data will be lost.
Recalculating of data: carry out the calculating of a latest data for often receiving a new data, directly affect if final full dose data table data can be caused when certain calculating makes a mistake, therefore, the function that total data recalculates is provided, by selecting field module ID and date range, the data of the module that certain is specified are carried out again increment and full dose calculates.
According to a preferred embodiment of the present invention, recalculate and be also used for after certain sensor parameters changes (as: AD coefficient changes, sensor type resets) necessary operation.
Five, intelligent analysis module
This module is standalone module, only calls when user needs, does not automatically run.It is 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:
Based on measuring point full dose data, existing Monitoring Data is analyzed, carries out range of stability division, safe prediction according to safety monitoring theoretical algorithm.
The general step of intellectual analysis is: data retrieval, curve plotting, curve matching, divided stages (nonessential, relevant with concrete safe prediction algorithm), safe prediction.
Data retrieval: go out the full dose quantity of a certain measuring point according to technical routine, module, measuring point, date range search.
Curve plotting: draw the monitoring curve figure of certain measuring point variable quantity and the time retrieved.
Curve matching: use multinomial to be fitted original full dose data processing so that it is to become a certain polynomial curve function, in order to subsequent analysis.Fitting of a polynomial algorithm can be: power exponent multinomial, Legnedre polynomial, chebyshev polynomial, Emmett multinomial etc..
Divided stages: according to the three of safety monitoring sections of Deformation Theory, is divided into starting stage, constant speed deformation stage, boost phase, unbalance stage by deformation (or change) curve, calculates the stage output residing for current matched curve.
Safe prediction: the safe prediction algorithm according to current popular, with above-mentioned matched curve data for foundation, calculates and draws the possible unstable failure date at present position, monitoring point place and export.Conventional safety analytical method has: vegetarian rattan enlightening filial piety method, same precious method, Grey System Method, Bo Naqifa, displacement differentiation etc. more than 40 of feting are planted.
2, on-site wireless module running state analysis:
In conjunction with initial data, incremental data, full dose data, data in a period of time are comprehensively analyzed, multiparameter state comparison is carried out, thus whether the running status judged in this period of this wireless module is normal with the preset data file of on-site wireless module of this type.Have in checking: equipment voltage, wireless signal strength, solar voltage, temperature, passage overall data change, adopt the cycle of sending out etc..The premise carrying out this operation is that on-site wireless equipment possesses the function gathering the above parameter of transmission.
3, operating condition sensor is analyzed: according to concrete sensor type (model), data are carried out expert data comparison, have in comparison whether sensor values scope transfinites, whether data are steady, whether the related physical quantity Changing Pattern of same observation station meets conventional rule (as when temperature sensor numerical value raises, solar voltage also should synchronize to raise, when solar voltage raises, the charging current of accumulator should be synchronized increase etc.), part has the data check of the sensor of self-checking function (such as the coaxial duplex angular transducer of a certain model, the change difference of two should keep consistent, one is then had at least to be damaged time inconsistent) etc..
4, Data integrality analysis:
Two contents are analyzed including data receiver bar number integrity and data accuracy in computations.
Data receiver quantity integrity: one is check whether the time cycle that data receipt time interval is filled in user in corresponding field module ID equipment list is consistent, two is the difference calculating data total amount with theoretical quantity, exports result to user.
Data accuracy in computations: calculate AD data, resolution data, incremental data, full dose data one by one according to initial data Start Date from module, compare with existing corresponding data, and will compare through fruit output to user.
Six, alarm module
Alarm module funtion part can be divided into data receiving state to report to the police, wet environment amount is reported to the police and data center's wireless module running status is reported to the police three partial functions.
1, data receiving state is reported to the police:
Detect the data receiver situation of current all on-the-spot ID modules, it may be judged whether receiving the Monitoring Data that field module is sent on time, if exceeding the appointment time not receive new Monitoring Data, issuing warning message.Because server computer is chronically at unmanned state, whether Monitoring Data normally cannot by manually obtaining, and this function is very convenient, decreases the meaningless workload of technical staff.
2, wet environment amount is reported to the police:
Warning classification supports 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 other word (as the rank that enforces vigilance, harmful grade, withdraw rank etc.) voluntarily by user in base data table
Alarm content is: project name, module title, measuring point title, type of alarm, alert levels, present physical numerical quantity etc..
According to a preferred embodiment of the present invention, alarm form can be divided into local sound and light alarm, network IP to report to the police, wireless network is reported to the police three kinds.
Local sound and light alarm: the multimedia computer screen and the loudspeaker that are provided with this system are reported to the police, and needing user to carry out confirmation after appearance of reporting to the police can stop alarm.
Network IP reports to the police: send warning message to assigned I P address and port.
Wireless network is reported to the police: the warning of GSM short message, GPRS terminal alarms, rf terminal are reported to the police.
According to a preferred embodiment of the present invention, native system support carries out alert levels threshold values setting in units of project, each project has independent alarm rule, Rule content is: respectively monitors type (displacement, rainfall, temperature, pressure etc.) and is respectively provided with the alarming threshold value of three to four ranks, issue warning message when the measuring amount of certain type meets or exceeds warning level, according to different ranks can arrange different reception destinatioies and early warning advisory information (as: manual patrol is strengthened in suggestion, draining is strengthened in suggestion, suggestion is withdrawn immediately).Such as notice second when notifying when rainfall reaches 10mm/h that first, rainfall reaches 25mm/h, notifying first and second etc. when rainfall reaches 15mm/h and displacement reaches 5mm, rule is very flexible simultaneously.
3, data center's wireless device operations status alert: data center's wireless module is carried out communication test by timing, when wireless device is without thinking this device fails when correctly responding, issues warning immediately.
Seven, system function module
Include the supportive subfunction that native system runs, mainly include Admin Administration, log management, running status shows, management of basic data table, operational factor are arranged.
1, Admin Administration: in view of the importance of safety monitoring data, need to use legal user name and password login during system start-up, user is divided into different ranks, and rank can be: super manager, general data manager, the data person of checking etc..
Super manager: the operations such as other user carries out creating, revises, disables, deletion；All tables of data are checked, edit operation.
General data manager: Monitoring Data is checked, edit, collect, the operation such as output；Project management.
The data person of checking: data can only be checked, it is impossible to editor, derivation.
Manager can be used for local system and starts login, it is also possible to log in when by browser.
2, log management: record and run all user operations and data receiver record started to closedown from system, including manager's login time, logs in admin name, rank, data edition record, data receiver record etc.；Additionally also phylogenetic run-time error is carried out real time record, facilitate discovery procedure Problems existing；To via network operation, check the user of data be operated record follow the tracks of.
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 shows current time, current Administrator Info (user name, rank, login time), receives facility information (receive number of devices, connection status), project information (total monitoring project quantity, on-site wireless number of devices, measuring point quantity), data message (initial data quantity, valid data quantity, today received quantity, today valid data quantity), the multidate information such as latest data (affiliated project, said module ID, receive the time), it is simple to overall operation state is intuitively understood；Web server state shows Web server reference address information (outer net IP, ownership place, Intranet IP, port), Web server essential information (background service title, server program title), accesses state (restriction of visitor's time-out, visiting demographics, up-to-date visiting subscribers name, visiting IP address, visiting ownership place), network flow statistic；The realtime curve data content of a up-to-date Monitoring Data, uses three kinds of data forms show respectively, is respectively as follows: English ASCII character character string, 16 binary data character strings and pressure chinese disply；Status bar display content is that above-mentioned Partial key information is repeated display, mainly have current administrator username, data center's wireless device connection status, current time, data count amount, today data bulk, latest data receive the time and on-site wireless device id mark (status bar will not be blocked by other window, all can directly obtain information at any time).
State display part is divided the parsing of noun:
Real time data: the up-to-date wireless data content of Dynamic Announce, this part uses three kinds of forms to display receiving data, respectively English ASCII character character string, 16 binary data character strings and pressure chinese disply；
Web server running status: the operation condition of server under display current network conditions, the connotation of each line parameter is as follows:
Outer net IP: the outer net IP of the machine, refer to be supplied to by Internet service provider the IP address of user, this IP address can be passed through during outside access and directly access.
Intranet IP: the IP address in the LAN of the machine place.Can using this IP address when accessing server in LAN, speed is very fast.
Port: the port numbers that need to use when accessing data in Web mode, the mode that be usually increases ": port numbers " after IP or network address uses.When using browser access data, it is necessary to use this port numbers, otherwise cannot access.
How long super visiting time-out time: refer to when user uses browser access server, do, automatically by Joint failure (user need re-enter user name and password then could continue access).
Current visiting number: currently have how many users using browser access server.
Up-to-date visiting IP: the last user uses the IP address of the computer used during browser access data, generally can pass through the location of IP address acquisition visiting subscribers.
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 the Internet, it is not necessary to very accurate, only make reference.
Up-to-date login manager: admin name's (user name) that the last user uses when accessing.
4, management of basic data table:
Carry out list management to use procedure uses comparatively frequent and changeless data, it is simple to allow user select in man machine interface with the form of combobox, improve service efficiency and the accuracy of user's input.
Zoning tables of data: be divided into three grades, three tables, generally three grades respectively province/municipality directly under the Central Government, area, district, it is possible to for the specific zoning of certain industry, such as ministries and commissions, the office Room, management institute, or other has the dividing mode being subordinate to logical relation.
IP address attribution ground tables of data: enumerate the corresponding relation of IP address and actual region, this corresponding relation is easy to server retrieval user location when the network user accesses.
Home zone of mobile phone number: conveniently data center's wireless device (referring exclusively to GSM class wireless device) is carried out short message centre number setting, to realize teleinstruction transmission.
Data center's wireless device type tables of data: be easy to system and correctly connect wireless device, including device interface types, unit type, communications protocol script etc..Communications protocol script is one section of program code can edited by user, and the data dynamically wireless device uploaded correctly resolve.
On-site wireless device type: be easy to the data that system docking receives and correctly resolve, including unit type, communications protocol script etc..
Measuring point categorical data table: adding and be available for the list of types that user selects when can revise measuring point, content can be the words such as surface displacement, deep displacement, water level, temperature, humidity, voltage, weight.
Sensor type tables of data: the spendable sensor type of main appointment, it is simple to AD data are resolved, and it is sensor model number information and data parsing scripted code to the effect that.
Flat data table: the various physical quantity unit titles that can be selected by user, such as rice, kilogram, degree Celsius, kPa, hertz etc..
5, operational factor is arranged:
Configuration file adopts ini format configuration file to preserve, and interface visualization is arranged.Major parameter has: whether with system start-up native system, whether from the data center's wireless device that is dynamically connected, exit before whether preserve current parameter value, data server Connecting quantity, automated back-up parameter, whether enable alarm rule, whether Monitoring Data reception state etc..
Eight, data retrieval and output module
The conditional information retrieval of Historical Monitoring data and all kinds of statistical report form output function are provided.
1, data retrieval: include data table data and show and curve drafting function.The selection step by step (selecting higher level's zoning level zoning at present to automatically update) that user is drawn by tertiary area, after tertiary area draws selection, the monitoring project belonging to current locale (or administrative area) automatically updates in drop-down list box for user's selection, after selection project, can select further directly retrieve data or check monitoring project birds-eye view.When birds-eye view is checked, the existing map of the monitoring project that interface display currently selects and monitoring point bit map/bitmap, dissimilar monitoring point uses difform icon to show, the essential information of this point of automatic spring and the option of operation that can carry out when mouse moves in respective icon, select corresponding operating option can carry out concrete operation further, the operation that can carry out herein has: measuring point essential information is checked and (included measuring point title, affiliated project, said module, measuring point type, current data etc.), latest data checks (day data, weekly data, month data, season data, annual data, total data etc.)；The another kind of method of data retrieval is the on-site wireless module I D(or the title that have continued to select to retrieve after having carried out project alternatives), select measuring point ID(or title, also optional " whole measuring point "), the date range that selects to inquire about (also can quickly select day data, weekly data, the moon data, season data, annual data, total data list elder generation frame) retrieve.After search complete, in tables of data, present the retrieval result data table after above-mentioned selection.
2, graph making: a series of search conditions (referring to above-mentioned data retrieval content) according to user, after data retrieval completes, selects data row (X, Y-axis) used when drawing, arranges X, Y-axis physical quantity unit, and option date, scope, completed graphic plotting.The figure drawn may is that curve, pie chart, rectangular histogram etc..User can the display mode (plane or 3D etc.) of dynamically amendment graph style and figure before graphing or after completing.User can operate amplification on figure, reduce figure.Drawn figure can export as local graphic file (BMP, JPG etc.).Current Graphics can be carried out polynomial fitting operation.The data filtering operation (functional module in measuring point safety analysis prediction can call display) current curves can specified.
3, data derive: the tables of data content after search complete can export as other formatted file local, it is possible to is: text, Excel file, access file etc..Selecting data form conversion (as being converted to character string, integer, two decimals of reservation etc.) during derivation.
4, report output: project report, on-site wireless module form, measuring point form can be divided into by form content.According to date range can be divided into daily sheet, weekly return, the moon form, the moon form, quarterly report table, year form and the form of User Defined time range.Form is automatically according to actual monitoring data genaration.
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 be number respectively, always monitors data volume, valid data bar number etc., equipment state)
The concrete data content exposure of form
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, total monitoring data volume etc.)
This monitoring modular title
The concrete data content exposure of form
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, total monitoring data volume etc.)
This monitoring modular title+monitoring point title
The concrete data content exposure of form
Simple conclusions and recommendations
Full dose data form
According to a preferred embodiment of the present invention, the concrete data content exposure process of form is: first call intelligent analysis module correlation function, field module in this project and measuring point are analyzed, illustrate that whether duty and the measuring point state of each module in this project be normal, second segment is that figure is shown, may be configured as and carry out graph making in units of module, the multiple passage of same module is drawn in same drawing board, it is possible to be set to the independent graphing of each measuring point.
The information such as according to a preferred embodiment of the present invention, simple conclusions and recommendations includes: maximum displacement numerical quantity in time period, measuring point title, warning level；Advice content call preset in alarm module word content (as: manual patrol is strengthened in suggestion, draining is strengthened in suggestion, suggestion is withdrawn immediately).
According to a preferred embodiment of the present invention, export from display after report generation, optional from printer output.
Nine, script support and function expanding module
System supports user custom script program code, can be used for Function Extension.Especially main menu Function Extension, various equipment interpolation aspect so that program can arbitrarily complete the new equipment (including data center's wireless device, on-site wireless equipment, sensor type etc.) that user adds voluntarily.
According to a preferred embodiment of the present invention, scripting language engine employs TMSScripter, FastScript, RemobjectsPascalScript, PaxScripter, and user may select familiar language form and carries out script edit.System, when going to above-mentioned process node, calls user's script automatically, uses the compiling of script engine completion code and performs.
Native system main menu uses Dynamic loading technique, it is provided that main menu loading configuration file, directly adds menu item in this configuration file and write the script of corresponding menu when user needs function is extended.
Ten, Web Publishing module
System carries B/S framework net background service routine module, and program is issuing web site, the operations such as long-distance user can be managed by InterNet web browser finished item, data are checked automatically after running.
According to a preferred embodiment of the present invention, web browser can use the browser of the browser of Windows operating system, the browser of Android operation system and Mac operating system, facilitates user remotely to operate whenever and wherever possible.
According to a preferred embodiment of the present invention, Web Publishing employs the Intraweb Development Framework of AtozedSoftware company, carries Web Publishing service, it is not necessary to individually carry out website issuing configuration.
User by webpage can complete such as project management, data check, the operation such as curve plotting.
Its functional module is essentially identical with above-mentioned functions module, it is achieved that the purpose that primary development, two platforms are issued.
Web page access can be set without the operation overtime time, it is prevented that the leaking data that user causes after being not turned off leaving browser equipment in webpage situation.
Data and curve download function.
Relative to prior art, the present invention possesses advantages below:
1, apply existing wireless network, coordinate collection in worksite module and data center's receiver module hardware to realize carrying out teledata automatically gathering and processing.The design of distributed network can be simplified, reduce the input cost of remote data acquisition system.
2 combine with Internet, timely for the data collected input database, carry out Data Analysis Services again through series of computation machine algorithm, finally show on unit or webpage, make user can easily obtain the instant working condition of field apparatus, Monitoring Data anywhere.
3, select flexibly according to user's actual monitoring item size, use SQL database and ACCESS data base.And devise comparatively perfect table data store and data prediction flow process, facilitate user present data and data to be in the past analyzed.
4, user can start intelligent analysis module voluntarily and carry out measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis, it is possible to carries out data retrieval by data retrieval and output module and result is exported with the form such as chart, form.
5, Web Publishing module can send early warning information to responsible person concerned in a variety of forms, or notifies the situation that related personnel's assist process scene occurs, and can provide rational treatment advice.Realize the intelligent management of distributed parallel computing environment.
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.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. the safety monitoring based on wireless network manages system, it is characterized in that, including: 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, Web Publishing module；Wherein,
Device management module includes: data center's wireless device management, the management of site intelligent wireless device；
Project management module includes: project management, module management, measuring point manage；
Database management module is in order to realize: type of database setting, Database Connection Parameters configure, test and connection, backup, recovery, reconstruction；
Data management module is with on-site wireless module data for 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；Execution data prediction operates；
Intelligent analysis module includes: measuring point safety analysis prediction, field module running state analysis, operating condition sensor analysis, Data integrality analysis；
Alarm module includes: 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 includes: Admin Administration, log management, running status show, management of basic data table, operational factor are arranged；
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 scripting program code with function expanding module, for Function Extension；
Web Publishing module adopts B/S framework net background service routine module, and system is automatic issuing web site after running, and long-distance user is managed by Internet network browser finished item, data are checked.
2. the safety monitoring based on wireless network as claimed in claim 1 manages system, it is characterized in that, model of project management is: have several monitoring projects under certain zoning, comprises some modules, each module connects multiple measuring points, each measuring point and has different monitoring types and sensor type in each project；Project, module, measuring point all use mark ID to make a distinction, and mark ID is unique, can not bear the same name.
3. the safety monitoring based on wireless network as claimed in claim 2 manages system, it is characterized in that, in project management module, the newly-built process of a complete monitoring project is: newly-built measuring point under several modules newly-built, module under newly-built monitoring project, monitoring project under selected zoning, for grassroot project, must carry out according to this order, for existing project, arbitrarily select the operation needed and without sequencing.
4. the safety monitoring based on wireless network as claimed in claim 2 manages system, it is characterized in that, the data deletion carried out in project management module will not carry out from physical medium, but remembers invalid printed words at record entry subscript, and only super manager real could delete data from hard disk.
5. the safety monitoring based on wireless network as claimed in claim 1 manages system, it is characterised in that intelligent analysis module, data retrieval and output module are standalone module, only call when user needs, automatically do not run.
6. the safety monitoring based on wireless network as claimed in claim 1 manages system, it is characterized in that, the data prediction operation that data management module performs is: finds to receive new Monitoring Data, be saved in raw data table, correctness verification, calculates 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 based on wireless network as claimed in claim 6 manages system, it is characterized in that, data prediction operation is realized with the form of a separate threads by pretreatment unit, data in raw data table are timed circular test, when initial data is carried out data check parsing after receiving new data by discovery immediately, obtain on-site wireless device type, call data format protocol algorithm corresponding with this type according to field data type and complete the Preliminary Analysis of data, data are stored in AD tables of data；In module data table, the measuring point parameter of the module parameter relevant with this module and lower installation thereof is retrieved according to the field module ID parsed in AD tables of data, each measuring point of this module is calculated, obtain the physical quantity data that AD data are corresponding, 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 records, two records are subtracted computing, obtains the physical quantity difference of current new data and upper secondary data, difference data is stored in incremental data table；Retrieving the last item record of incremental data and full dose tables of data respectively, the last item full dose data are full dose physical quantity data plus the last item incremental data, are stored in full dose tables of data.
8. the safety monitoring based on wireless network as claimed in claim 7 manages system, it is characterized in that, when certain field module ID initial data received only has one, calculate incremental data amount and resolution data last time is set to up-to-date resolution data, making this increment calculated is 0, during subsequent calculations full dose, full dose data last time is set to full 0, the first bar increment so calculated is 0, and full dose is also 0 first.
9. the safety monitoring based on wireless network as claimed in claim 1 manages system, it is characterized in that, alarm module support carries out alert levels threshold values setting in units of project, each project has independent alarm rule, each monitoring type is respectively provided with the alarming threshold value of three to four ranks, issue warning message when the measuring amount of certain type meets or exceeds warning level, different reception destinatioies and early warning advisory information are set according to different ranks.
10. the safety monitoring based on wireless network as claimed in claim 1 manages system, it is characterized in that, system function module includes management of basic data table submodule, to use procedure using comparatively frequent and changeless data carry out list management, including: zoning tables of data, IP address attribution ground 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.
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