CN106500872A - A kind of wireless temperature measurement system for transformer station's on-line monitoring - Google Patents
A kind of wireless temperature measurement system for transformer station's on-line monitoring Download PDFInfo
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- CN106500872A CN106500872A CN201510564655.6A CN201510564655A CN106500872A CN 106500872 A CN106500872 A CN 106500872A CN 201510564655 A CN201510564655 A CN 201510564655A CN 106500872 A CN106500872 A CN 106500872A
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Abstract
The present invention provides a kind of wireless temperature measurement system for transformer station's on-line monitoring, including main website, concentrator, TD-LET communication modules, WIFI communication modules, monitoring photographic head and at least one wireless temperature sensors.TD-LTE communication technologys are combined with WIFI communication technologys and realizes teledata on-line monitoring, reported and abnormal conditions automatic alarm, without the need for manual inspection, data are reported promptly and accurately, time saving and energy saving.
Description
Technical field
A kind of the present invention relates to technical field of electric power, more particularly to wireless temperature measurement system for transformer station's on-line monitoring.
Background technology
A major hidden danger during Operation of Electric Systems when the caused fusing of the heating of substation operation equipment or tripping fault.It is fault pre-alarming and trouble-saving important means for the running temperature of electrical equipment is monitored.Current line owner will be monitored to a small amount of equipment using infrared facility scene of periodically sending someone, and these equipment mainly include infra red thermograph etc., but the general volume of these equipment is more huge inconvenient to carry, and cannot accomplish real-time monitoring, Realtime Alerts.
For transformer station, on-line monitoring, the online warning function of event of failure are the trend of future development, realize that transformer station's on-line temperature monitoring is the important leverage of rapid analysis lookup reason after the generation of prevention system accident and accident generation.
The data for collecting each acquisition terminal or transformer station are responsible in power information acquisition system by concentrator, and carry out process storage, data exchange is carried out simultaneously with main website or harvester, concentrator energy and master station communication, receive the order of main website, data are sent to main website, and concentrator can also be received and forward main website order, and the collection and control of data is carried out to each acquisition terminal or transformer station etc..
In prior art, power consumer concentrator transmits data to main website and mainly adopts GPRS, 3G, 2G network communication mode, the new 230MHz electric power wireless communication system based on TD-LTE technology cannot be adapted to, simultaneously in the local communication mode from transformer station to concentrator, mostly using communication modes such as RS485 wirings, arrowband low frequency power carrier waves, if carrying out wireless communication system transformation, wiring is loaded down with trivial details, and quantities is huge.
Content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of wireless temperature measurement system for transformer station's on-line monitoring, based on the main website that the video information at transformer station's on-line temperature monitoring remote real time monitoring data communication scene is sent collectively to TD-LET technology back-stage management, the on-line monitoring of transformer station's temperature and the automatic alarm of accident is realized, has important using value to the safe operation of transformer station.
The present invention is realized in：A kind of wireless temperature measurement system for transformer station's on-line monitoring, which includes that main website, concentrator, TD-LET communication modules, WIFI communication modules, monitoring photographic head and at least one wireless temperature sensors, wherein described main website are connected by TD-LET communication modules with the concentrator；The wireless temperature sensors are connected with concentrator communication by WIFI communication modules；The monitoring photographic head is connected by TD-LET communication modules with the concentrator；Wherein, the wireless temperature sensors include temperature sensor module, power management module, memory module, main control module and the wireless communication module with route and MANET function, wherein, the wireless communication module, temperature sensor module, power management module and memory module respectively with the main control module both-way communication, the wireless communication module is connected by the communication of short range wireless communications mode and concentrator；Wherein, less radio-frequency of the wireless communication module by frequency range for 433MHz is connected with concentrator communication；Wherein, the temperature sensor module measurement range is -30 DEG C -+125 DEG C；Wherein, the memory module includes flash memories FLASH, synchronous DRAM SDRAM and/or ferroelectric RAM FRAM.
It is an advantage of the current invention that：
One, data interaction is carried out by TD-LTE modules and WIFI communication modules and concentrator, make between concentrator and main website, to be based on TD-LTE network services, can be communicated by WIFI network between concentrator and transformer station, the connection between TD-LTE networks and WIFI network is realized, so that described concentrator can be effectively adapted in the new 230MHz electric power wireless communication system of TD-LTE technology.
Radio communication can be used between the concentrator and transformer station two, it is not necessary to re-started the huge installation work of workload, be easy to the system reform.
Three, TD-LTE communication technologys are combined with WIFI communication technologys and realizes teledata on-line monitoring, reported and abnormal conditions automatic alarm, without the need for manual inspection, data are reported promptly and accurately, time saving and energy saving.
Description of the drawings
Fig. 1 is the wireless temperature measurement system for transformer station's on-line monitoring of the present invention；
Fig. 2 show the structural representation of the wireless temperature sensors of the wireless temperature measurement system for transformer station's on-line monitoring of the present invention；
Label declaration：
100 wireless temperature sensors of concentrator, 200 WIFI communication modules 300
400 TD-LET communication modules of monitoring photographic head, 500 main website 600
201 power management module of main control module, 202 memory module, 203 wireless communication module 204
Temperature sensor module 205
Specific embodiment
By describing the technology contents of the present invention in detail, structural features, realizing purpose and effect, below in conjunction with embodiment and accompanying drawing is coordinated to be explained in detail.
A kind of wireless temperature measurement system for transformer station's on-line monitoring as shown in Figure 1, including main website 600, concentrator 100, TD-LET communication modules 500, WIFI communication modules 300, monitoring photographic head 400 and at least one wireless temperature sensors 200, wherein：
The main website 600 is connected by TD-LET communication modules 500 with the concentrator 100；The wireless temperature sensors 200 are connected with the communication of the concentrator 100 by WIFI communication modules 300, and radio temperature sensor device is placed on temperature measuring point；The monitoring photographic head 400 is connected by TD-LET communication modules 500 with the concentrator 100.
TD-LET communication modules 500 can carry out the parsing of TE-LET communication protocols, can be connected with concentrator 100 by serial ports or network interface, the data that concentrator 100 is sent are sent to TD-LET networks after carrying out TD-LET communication protocol encapsulation, are sent to concentrator 100 after the data received from TE-LET networks are carried out TD-LET communication protocol parsings.
WIFI communication modules 300 can carry out the parsing of WIFI communication protocols, each transformer station with WIFI module can realize WIFI independent data acquisitions, composition WIFI data acquisition networks, the data that concentrator 100 can be sent by WIFI communication modules 300 are sent to WIFI ad-hoc networks after carrying out WIFI communication protocol encapsulation, are sent to concentrator 100 after the data received from WIFI ad-hoc networks are carried out WIFI communication protocol encapsulation.In actual applications, WIFI communication modules 300 can adopt HF-A11 modules, be integrated in concentrator 100.Using 802.11b/g/n wireless standards, for organizing WIFI to check meter network from group, realize integrated-type concentrator 100 to the radio communication of WIFI transformer stations.
Wireless temperature sensors 200 include temperature sensor module 205, power management module 202, memory module 203, main control module 201 and the wireless communication module 204 with route and MANET function as shown in Figure 2, wherein, the wireless communication module 204, temperature sensor module 205, power management module 202 and memory module 203 respectively with 201 both-way communication of the main control module, the wireless communication module 204 is connected by the communication of short range wireless communications mode and concentrator 100.In various embodiments, less radio-frequency of the wireless communication module 204 by frequency range for 433MHz is connected with the communication of the concentrator 100.In yet, 205 measurement range of the temperature sensor module is -30 DEG C -+125 DEG C.
Wireless temperature sensors 200 by set sampling period detection temperature sensor assembly 205 collection temperature data and be stored in memory module 203, and pass through wireless communication module 204 to 100 reported data of concentrator according to the report cycle for setting, when temperature transfinites or changes more in limited time, warning message is transmitted to concentrator 100 actively, the low-power consumption management that power supply is carried out by power management module 202.
Monitoring field video information is sent to concentrator 100 by monitoring photographic head 400.
The data that wireless temperature sensors 200 and monitoring photographic head 400 are reported are collected and managed to concentrator 100, and actively or passively transfers data to main website 600.
Main website 600 is responsible for temperature data, monitoring field video information and the overload alarm information for reading, receiving and store 100 mobile phone of concentrator, while providing intuitively user interface, shows Real-time Monitoring Data.
The memory module 203 includes flash memories FLASH, synchronous DRAM SDRAM and/or ferroelectric RAM FRAM.In real work, memory module 203 can be with storage program and data.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.There is no need to be exhaustive to all of embodiment.And thus extended obvious change or change still in the protection domain of the invention among.
Claims (1)
1. a kind of wireless temperature measurement system for transformer station's on-line monitoring, it is characterised in that：Including main website, collection
Middle device, TD-LET communication modules, WIFI communication modules, monitoring photographic head and at least one wireless temperature are passed
Induction device, wherein described main website are connected by TD-LET communication modules with the concentrator；The wireless temperature
Sensing device is connected with concentrator communication by WIFI communication modules；The monitoring photographic head and the collection
Middle device is connected by TD-LET communication modules；Wherein, the wireless temperature sensors include temperature sensor
Module, power management module, memory module, main control module and the channel radio with route and MANET function
Letter module, wherein, the wireless communication module, temperature sensor module, power management module and storage mould
Block respectively with the main control module both-way communication, the wireless communication module by short range wireless communications mode with
Concentrator communication connection；Wherein, the wireless communication module passes through less radio-frequency and institute of the frequency range for 433MHz
State concentrator communication connection；Wherein, the temperature sensor module measurement range is -30 DEG C -+125 DEG C；Its
In, the memory module includes flash memories FLASH, synchronous DRAM SDRAM and/or ferrum
Electric random access memory FRAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564655.6A CN106500872A (en) | 2015-09-08 | 2015-09-08 | A kind of wireless temperature measurement system for transformer station's on-line monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564655.6A CN106500872A (en) | 2015-09-08 | 2015-09-08 | A kind of wireless temperature measurement system for transformer station's on-line monitoring |
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| CN106500872A true CN106500872A (en) | 2017-03-15 |
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| CN201510564655.6A Pending CN106500872A (en) | 2015-09-08 | 2015-09-08 | A kind of wireless temperature measurement system for transformer station's on-line monitoring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301769A (en) * | 2017-05-18 | 2017-10-27 | 国网辽宁省电力有限公司盘锦供电公司 | A kind of pair of medium specially becomes collection intelligent end device |
| CN109489840A (en) * | 2018-11-16 | 2019-03-19 | 国网上海市电力公司 | A kind of cable mid head In-Line Temperature Measure System and method based on cloud database |
| CN110926625A (en) * | 2019-11-01 | 2020-03-27 | 国网江苏省电力有限公司盐城供电分公司 | Intelligent substation temperature detection system based on wireless transmission and detection method thereof |
-
2015
- 2015-09-08 CN CN201510564655.6A patent/CN106500872A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301769A (en) * | 2017-05-18 | 2017-10-27 | 国网辽宁省电力有限公司盘锦供电公司 | A kind of pair of medium specially becomes collection intelligent end device |
| CN109489840A (en) * | 2018-11-16 | 2019-03-19 | 国网上海市电力公司 | A kind of cable mid head In-Line Temperature Measure System and method based on cloud database |
| CN110926625A (en) * | 2019-11-01 | 2020-03-27 | 国网江苏省电力有限公司盐城供电分公司 | Intelligent substation temperature detection system based on wireless transmission and detection method thereof |
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Application publication date: 20170315 |
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| WD01 | Invention patent application deemed withdrawn after publication |