CN205449310U - Real -time temperature measured module of transformer substation based on communication of GPRS flow - Google Patents
Real -time temperature measured module of transformer substation based on communication of GPRS flow Download PDFInfo
- Publication number
- CN205449310U CN205449310U CN201620219043.3U CN201620219043U CN205449310U CN 205449310 U CN205449310 U CN 205449310U CN 201620219043 U CN201620219043 U CN 201620219043U CN 205449310 U CN205449310 U CN 205449310U
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- China
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- module
- sim900a
- control module
- master control
- control borad
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Abstract
The utility model discloses a real -time temperature measured module of transformer substation based on communication of GPRS flow, including the core circuit bottom plate, be packaged with main control board CPU and SIM900A control module through the integrated circuit form on the core circuit bottom plate, main control board CPU is used for the 5V power supply of whole device through TTL pin type port, main control board CPU's input is connected with temperature measuring module's output, it is effective in stabilizing and the conditioning signal frequency that main control board CPU passes through the crystal oscillator, main control board CPU and SIM900A control module are connected, SIM900A control module connects SIM card draw -in groove, SIM900A control module is used for the enhanced emission signal through gluing excellent antenna. Carry out the real -time measurement with measuring point temperature in the transformer substation to through radio signal in real time with on reaching internet of things platform in the temperature, the fortune dimension personnel can directly look over at computer webpage or mobile client.
Description
Technical field
This utility model relates to the temperature survey of power department; it is specially a kind of to transformer station's mechanism case, terminal box, sealer cabinet; cells etc. carry out temperature real-time measurement, and can upload temperature measuring data in real time by Mobile phone card GPRS flow 900/1800MHz frequency range wireless signal.
Background technology
The all outdoor equipments of 500kV substation equipment in electrical network, the properly functioning of equipment is directly affected by environment.Outdoor low temperature environment directly produces impact to the wiring life-span in mechanism case, terminal box.Heater in mechanism case, terminal box is to ensure that the sole mode of its temperature, therefore check that heater the most normally works and become an emphasis of power transformation maintenance work, but it is as increasing of O&M transformer station quantity, few people, unattended wideling popularize under background, the inspection method of original " unpack and feel " forms huge workload to operation maintenance personnel.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer station based on GPRS flow communication real time temperature measurement module; can directly measuring mechanism case, terminal box, sealer cabinet, little room temperature; and temperature data is uploaded in real time by the wireless signal of 900/1800MHz frequency range; data are uploaded needs SIM flow, the problem that can solve the inefficiency that Traditional Man thermometric is brought.
This utility model adopts the following technical scheme that realization:
A kind of transformer station based on GPRS flow communication real time temperature measurement module, including core circuit base plate, described core circuit base plate is packaged with master control borad CPU and SIM900A control module by integrated circuit form.
Described master control borad CPU is powered for the 5V of whole device by TTL pin type port, and the described input of master control borad CPU is connected with the outfan of temperature-measuring module, and described master control borad CPU is used for stable and regulation signal frequency by crystal oscillator pipe.
Described master control borad CPU and SIM900A control module is connected；Described SIM900A control module connects SIM draw-in groove, and described SIM900A control module is used for strengthening transmitting signal by glue stick antenna.
During work, temperature-measuring module obtains the real time temperature in transformer station, and data are delivered to CPU, CPU use note and GPRS both of which to be sent to reception terminal by SIM900A control module and SIM.
This utility model is reasonable in design, measure measuring some temperature in transformer station in real time, and in real time temperature is uploaded on platform of internet of things by the wireless signal of 900/1800MHz frequency range, operation maintenance personnel can directly be checked at computer webpage or cell-phone customer terminal, without being opened by each cabinet again, by hands examination temperature, working time can be greatly reduced, significantly improving work efficiency, test effect is good.
Accompanying drawing explanation
Fig. 1 represents structural representation of the present utility model.
Fig. 2 represents the circuit connection diagram of master control borad CPU.
Fig. 3 represents the circuit connection diagram of SIM900A control module.
In figure, 1-glue stick antenna, 2-electric capacity, 3-TTL pin type port, 4-SIM draw-in groove, 5-SIM900A control module, 6-crystal oscillator pipe, 7-pillar, 8-temperature-measuring module, 9-core circuit base plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.
A kind of transformer station based on GPRS flow communication real time temperature measurement module, including core circuit base plate 9, described core circuit base plate 9 is packaged with master control borad CPU and SIM900A control module 5 by integrated circuit form.
As it is shown in figure 1, described master control borad CPU is powered for the 5V of whole device by TTL pin type port 3, the input of described master control borad CPU is connected with the outfan of temperature-measuring module 8, and described master control borad CPU is used for stable and regulation signal frequency by crystal oscillator pipe 6.
As it is shown in figure 1, described master control borad CPU and SIM900A control module 5 is connected；Described SIM900A control module 5 connects SIM draw-in groove 4, and described SIM900A control module 5 is used for strengthening transmitting signal by glue stick antenna 1.
As it is shown in figure 1, the corner mounting column 7 of described core circuit base plate 9.
When being embodied as, various original papers are packaged together by core circuit base plate by the form of surface-mounted integrated circuit.Fig. 2 and Fig. 3 represents the circuit of single-chip microcomputer and control module respectively and connects, and fits together during use." master control borad CPU " uses STC89C52RC single-chip microcomputer, and the process for data is changed with modulus dress；" SIM900A control module ", for processing the transmitting-receiving communication of SIM cards of mobile phones and single-chip microcomputer, including note and GPRS both of which；" SIM draw-in groove ", for being arranged on base plate by SIM cards of mobile phones；" TTL pin type port ", for the download of CPU processing routine, the 5V being simultaneously used for whole device powers；" temperature-measuring module ", uses DS18B20 thermal module, for the measurement of temperature；" crystal oscillator pipe ", for stable and regulation signal frequency；" glue stick antenna ", is used for strengthening transmitting signal.
Specifically used method is as follows:
1, by sensor number and the APIkey write-in program of joined for device platform of internet of things, and it is downloaded in data processing single chip；
2, select power supply mode: be directly inserted on TTL port by Du Pont's line, use 5V power supply to power；
3, open computer webpage, login Internet of Things website, or log in cell-phone customer terminal, it can directly be seen that measurement temperature curve and the real time temperature in real time of temperature-measuring module.
Finally it should be noted that; above example is only in order to illustrate the technical solution of the utility model and unrestricted; although being described in detail with reference to this utility model embodiment; it will be understood by those within the art that; the technical solution of the utility model is modified or equivalent; without departure from the spirit and scope of the technical solution of the utility model, it all should be contained in claims of the present utility model.
Claims (4)
1. transformer station based on a GPRS flow communication real time temperature measurement module, it is characterised in that: include core circuit base plate (9), described core circuit base plate (9) is packaged with master control borad CPU and SIM900A control module (5) by integrated circuit form；
Described master control borad CPU is powered for the 5V of whole device by TTL pin type port (3), and the input of described master control borad CPU is connected with the outfan of temperature-measuring module (8), and described master control borad CPU is used for stable and regulation signal frequency by crystal oscillator pipe (6)；
Described master control borad CPU and SIM900A control module (5) is connected；Described SIM900A control module (5) connects SIM draw-in groove (4), and described SIM900A control module (5) is used for strengthening transmitting signal by glue stick antenna (1).
Transformer station based on GPRS flow communication the most according to claim 1 real time temperature measurement module, it is characterised in that: described master control borad CPU uses STC89C52RC single-chip microcomputer.
Transformer station based on GPRS flow communication the most according to claim 1 real time temperature measurement module, it is characterised in that: described temperature-measuring module (8) uses DS18B20 thermal module.
4. according to transformer station based on the GPRS flow communication real time temperature measurement module described in claim 1 or 2 or 3, it is characterised in that: the corner mounting column (7) of described core circuit base plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219043.3U CN205449310U (en) | 2016-03-22 | 2016-03-22 | Real -time temperature measured module of transformer substation based on communication of GPRS flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219043.3U CN205449310U (en) | 2016-03-22 | 2016-03-22 | Real -time temperature measured module of transformer substation based on communication of GPRS flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449310U true CN205449310U (en) | 2016-08-10 |
Family
ID=56574543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620219043.3U Expired - Fee Related CN205449310U (en) | 2016-03-22 | 2016-03-22 | Real -time temperature measured module of transformer substation based on communication of GPRS flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449310U (en) |
-
2016
- 2016-03-22 CN CN201620219043.3U patent/CN205449310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170322 |