CN103839020A - Data communication and data storage mode realizing method in real-time positioning system - Google Patents
Data communication and data storage mode realizing method in real-time positioning system Download PDFInfo
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- CN103839020A CN103839020A CN201210474131.4A CN201210474131A CN103839020A CN 103839020 A CN103839020 A CN 103839020A CN 201210474131 A CN201210474131 A CN 201210474131A CN 103839020 A CN103839020 A CN 103839020A
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Abstract
The invention provides a data communication and data storage mode realizing method in a real-time positioning system. According to the realizing of a data communication mode, a number of kinds of communication frequency are set according to different label movement states. According to the realizing of a data storage mode, when position calculation is carried out, the information of the last position of each label is always stored; every time a position calculation module calculates a new position, the new position is compared with the current position information of a corresponding label; and only when the new position information and the current position information are different, namely the position changes, a real-time database and a historical database are updated. By setting the communication frequency according the mode, the information amount of network transmission is greatly reduced, and the number of times of database operation and the amount of historical data needing to be stored are reduced. Through the data storage mode, the number of times of database operation and the data amount of the historical database are further reduced.
Description
Technical field
The invention belongs to positioning system field, be specifically related to the implementation method of data communication and data save mode in a kind of real-time positioning system.
Background technology
In existing real-time positioning system, for data communication mode: generally do not carry out corresponding setting according to the mobile status of label is different for the communication frequency of the label of locating, but under some ruuning situations, most label all remains static within the most of the time, the inadequate refining of historical data amount that the quantity of information of Internet Transmission, database manipulation number of times and needs are preserved like this.
For data save mode: due in the situation that label amount is a lot, at every turn to all can be very slow when data inserting in real-time data base and historical data base, particularly historical data base, As time goes on, the data volume of its preservation is increasing, data inserting will become more and more slower wherein, even after improving communication mode, although need the data of preserving to greatly reduce, if but the time lengthening saving historical data still can face the slower problem of speed of data inserting more backward.
Summary of the invention
The present invention is intended to invent the implementation method of data communication and data save mode in a kind of real-time positioning system, is applicable to processing and the management of big data quantity, refining practicality.
For achieving the above object, the technical solution adopted in the present invention is:
The implementation method of data communication and data save mode in a kind of real-time positioning system of the present invention, wherein, the realization of data communication mode: according to the mobile status difference of label, communication frequency is arranged to several; The realization of data save mode: in the time carrying out position calculation, all the time preserve the information of the last position of a each label, when position computation module makes new advances in calculating at every turn the position, the current location information of new position and corresponding label is compared, only when new positional information is different with current location information, be position when changing, just remove to upgrade real-time data base and historical data base.
Preferably, according to the mobile status difference of label, communication frequency is arranged to several, concrete set-up mode can be:
1), in the time that label remains static, the information of 1 minute sending/receiving one secondary label is set;
2) when label is during in mobile status, label information of every 5 sending/receivings in second is set;
3) in the time that label moves in some critical areas, arrange every 1 second sending/receiving one secondary label information.
With respect to prior art, the implementation method of data communication and data save mode in real-time positioning system of the present invention,, there is following useful technique effect:
1, arrange after the frequency of communication according to data communication mode of the present invention, not only extended the serviceable life of tag battery, meanwhile, greatly reduce the quantity of information of Internet Transmission, also greatly reduced database manipulation number of times and needed the historical data amount of preserving;
2,, according to data save mode of the present invention, the data volume of number of operations and historical data base of database will further be reduced.
Embodiment
Embodiment 1
(1), the realization of communication mode
Real-time positioning system is in the practical application in petrochemical industry warehouse, most label within the most of the time, be all remain static (this is because pallet remains static within the most of the time, and the label of pallet accounts for the overwhelming majority of number of labels in whole storehouse management), therefore, can, according to the mobile status difference of label, communication frequency be arranged to 3 kinds:
1,, in the time that label remains static, the information of 1 minute sending/receiving one secondary label is set;
2, when label is during in mobile status, label information of every 5 sending/receivings in second is set;
3, in the time that label moves in some critical areas, such as the places such as the outlet in warehouse, arrange every 1 second sending/receiving one secondary label information.(critical area need to be set in advance, also have above time For Information Only)
According to arranging with upper type after the frequency of communication, not only extend the serviceable life of tag battery, meanwhile, greatly reduce the quantity of information of Internet Transmission, also greatly reduce database manipulation number of times and needed the historical data amount of preserving.
(2), the realization of data save mode
Due in the situation that label amount is a lot, at every turn to all can be very slow when data inserting in real-time data base and historical data base, particularly historical data base, As time goes on, the data volume of its preservation is increasing, and data inserting will become more and more slower wherein, even after improving communication mode, although need the data of preserving to greatly reduce, if the time lengthening saving historical data still can face the slower problem of speed of data inserting more backward.Therefore, in order further to address this problem, the solution proposing is in the time carrying out position calculation, all the time preserve the information of the last position of a each label, when position computation module makes new advances in calculating at every turn the position, the current location information of new position and corresponding label is compared, only when new positional information is different with current location information, be that position is when changing, just remove to upgrade real-time data base and historical data base, will further reduce the data volume of number of operations and historical data base of database so again.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present invention and implement according to this for technical conceive of the present invention and feature being described, its objective is, can not limit the scope of the invention with this.Every equivalent variation or modification that according to the present invention, the essence of content has been done, all should be encompassed in protection scope of the present invention.
Claims (2)
1. an implementation method for data communication and data save mode in real-time positioning system, is characterized in that, the realization of data communication mode: according to the mobile status difference of label, communication frequency is arranged to several; The realization of data save mode: in the time carrying out position calculation, all the time preserve the information of the last position of a each label, when position computation module makes new advances in calculating at every turn the position, the current location information of new position and corresponding label is compared, only when new positional information is different with current location information, be position when changing, just remove to upgrade real-time data base and historical data base.
2. the implementation method of data communication and data save mode in real-time positioning system according to claim 1, is characterized in that, according to the mobile status difference of label, communication frequency is arranged to several, and concrete set-up mode can be:
1), in the time that label remains static, the information of 1 minute sending/receiving one secondary label is set;
2) when label is during in mobile status, label information of every 5 sending/receivings in second is set;
3) in the time that label moves in some critical areas, arrange every 1 second sending/receiving one secondary label information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474131.4A CN103839020A (en) | 2012-11-21 | 2012-11-21 | Data communication and data storage mode realizing method in real-time positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210474131.4A CN103839020A (en) | 2012-11-21 | 2012-11-21 | Data communication and data storage mode realizing method in real-time positioning system |
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| CN103839020A true CN103839020A (en) | 2014-06-04 |
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| CN201210474131.4A Pending CN103839020A (en) | 2012-11-21 | 2012-11-21 | Data communication and data storage mode realizing method in real-time positioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891847A (en) * | 2014-11-17 | 2016-08-24 | 孔兵 | Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof |
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| US20040110515A1 (en) * | 2000-02-29 | 2004-06-10 | Blumberg Brad W. | System and method for providing information based on geographic position |
| CN101288281A (en) * | 2005-10-13 | 2008-10-15 | 沃纳格控股公司 | Method and system for detecting a change in device attachment |
| CN101378554A (en) * | 2007-08-30 | 2009-03-04 | 展讯通信（上海）有限公司 | Method and apparatus for obtaining and updating base station position data |
| CN102456258A (en) * | 2010-10-18 | 2012-05-16 | 上海复莱信息技术有限公司 | Radio frequency identification (RFID)-technology-based museum collection position monitoring and security system |
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- 2012-11-21 CN CN201210474131.4A patent/CN103839020A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| US20040110515A1 (en) * | 2000-02-29 | 2004-06-10 | Blumberg Brad W. | System and method for providing information based on geographic position |
| CN1474193A (en) * | 2002-08-07 | 2004-02-11 | 日本电信电话株式会社 | Positioning system and mtehod for determining object position |
| CN101288281A (en) * | 2005-10-13 | 2008-10-15 | 沃纳格控股公司 | Method and system for detecting a change in device attachment |
| CN101378554A (en) * | 2007-08-30 | 2009-03-04 | 展讯通信（上海）有限公司 | Method and apparatus for obtaining and updating base station position data |
| CN102456258A (en) * | 2010-10-18 | 2012-05-16 | 上海复莱信息技术有限公司 | Radio frequency identification (RFID)-technology-based museum collection position monitoring and security system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891847A (en) * | 2014-11-17 | 2016-08-24 | 孔兵 | Apparatus making differential satellite positioning system base station realize self-restrained function and method thereof |
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Application publication date: 20140604 |