CN102661806A - Wireless temperature monitoring device for power equipment - Google Patents

Wireless temperature monitoring device for power equipment Download PDF

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Publication number
CN102661806A
CN102661806A CN2012101386823A CN201210138682A CN102661806A CN 102661806 A CN102661806 A CN 102661806A CN 2012101386823 A CN2012101386823 A CN 2012101386823A CN 201210138682 A CN201210138682 A CN 201210138682A CN 102661806 A CN102661806 A CN 102661806A
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CN
China
Prior art keywords
wireless
module
temperature
chip microcomputer
power equipment
Prior art date
Application number
CN2012101386823A
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Chinese (zh)
Inventor
赵明举
Original Assignee
襄垣县树元电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 襄垣县树元电器有限公司 filed Critical 襄垣县树元电器有限公司
Priority to CN2012101386823A priority Critical patent/CN102661806A/en
Publication of CN102661806A publication Critical patent/CN102661806A/en

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Abstract

The invention discloses a wireless temperature monitoring device for power equipment, and belongs to the technical field of wireless temperature monitoring devices for the power equipment. In order to solve the technical problem, the invention provides a device which can perform real-time temperature monitoring on the power equipment. The adopted technical scheme is that a temperature sensor is arranged on the power equipment; the signal output end of the temperature sensor is connected with the signal input end of a singlechip; the signal output end of the singlechip is connected in series with a level conversion module and then is connected with a wireless transmitting module; the wireless transmitting module is connected with a wireless receiving module through a ZigBee wireless network; the wireless receiving module is connected with a monitoring centre computer; and the wireless temperature monitoring device for the power equipment is also provided with a nixie tube drive module and a nixie tube module, wherein the nixie tube module is connected in series with the nixie tube drive module and then is connected with the singlechip. The wireless temperature monitoring device for the power equipment is applied to the power equipment or a power circuit.

Description

Power equipment temperature wireless monitoring device
Technical field
Power equipment temperature wireless monitoring device of the present invention belongs to power equipment temperature wireless monitoring device technical field.
Background technology
At present domestic mainly is to use isolating switch or relay in the protection circuit on power system, when overload or short circuit occurring in the circuit, causes the tripping operation of isolating switch or relay, thereby has cut off whole electric system, causes large-scale power failure; Power equipment is in operational process because under overload or the short-circuit conditions, and electric wire temperature or device temperature can sharply raise, may burning apparatus, and consequence is hardly imaginable.
After the appearance of above situation, the staff may run into following difficulty in the process of maintenance, maintenance: in the electric power networks, because network is huge and number of nodes is many, can not accurately judge the position of trouble spot; External environment is abominable, and power circuit is in barren hill, is unfavorable for very much maintenance; The power equipment that has is expensive, in case equipment breaks down even Yin Wendu raises and burn, property loss is big.
Based on above situation and difficulty, electric system and equipment are carried out real-time positioning monitoring, display system running status and gives warning in advance, have crucial meaning so that ensure electric system and device security, reliable, stable operation.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical matters to be solved is: a kind of device that can carry out real time temperature monitoring to power equipment is provided.
For addressing the above problem, the technical scheme that the present invention adopted is: power equipment temperature wireless monitoring device comprises: single-chip microcomputer, temperature sensor, wireless sending module and wireless receiving module; Said temperature sensor is installed on the power equipment; The signal output part of temperature sensor links to each other with the signal input part of single-chip microcomputer; Link to each other with wireless sending module behind the signal output part serial connection level switch module of single-chip microcomputer; Wireless sending module links to each other with wireless receiving module through the ZigBee wireless network, and wireless receiving module links to each other with the Surveillance center computing machine;
Said power equipment temperature wireless monitoring device also is provided with charactron driver module and charactron module, links to each other with single-chip microcomputer behind the said charactron module serial connection charactron driver module;
Said power equipment temperature wireless monitoring device also is provided with alarm lamp and hummer, and said alarm lamp links to each other with single-chip microcomputer respectively with hummer.
The flow process of said power equipment temperature wireless monitoring device intelligent wireless thermometric is following:
The first step, the SCM program initialization is provided with alarming value to single-chip microcomputer afterwards, and the temperature sensor program initialization got into for second step then;
Second step, temperature data of temperature sensor collection read-write, and, got into for the 3rd step then to temperature data of single-chip microcomputer transmission;
The 3rd step; Single-chip microcomputer reads the temperature data of once receiving; Temperature data is shown through the charactron module; Single-chip microcomputer is wirelessly transmitted to wireless receiving module by wireless transmitter module through the ZigBee wireless network with the temperature data of receiving simultaneously after treatment, and wireless receiving module is again with data transmission to Surveillance center computing machine, and Surveillance center's computing machine will be received data presentation and preserve; The temperature value that the while single-chip microcomputer will read compares with the alarming value that is provided with before, if judge that collecting temperature is normal, then returns second and goes on foot; If judge that collecting temperature is undesired, then got into for the 4th step;
The 4th step, the flicker of Single-chip Controlling alarm lamp, buzzer warning.
The present invention compared with prior art has following beneficial effect:
One, the present invention gathers the real time temperature of power equipment through temperature sensor is set on power equipment; And dependence single-chip microcomputer and the wireless sending module that links to each other with single-chip microcomputer; The temperature data that to gather in real time by the ZigBee wireless network is sent to Surveillance center's computing machine, has reached the real-time radio remote monitoring to power equipment;
Two, the present invention adopts the ZigBee technology can realize that remote-wireless receives and send data; Can link to each other with Surveillance center's computing machine; Realize the real-time transmission and the detection of data; And overcome when the equipment failure of traditional wire transmission data, badly be difficult to the problem of overhauling owing to external environmental condition.
Description of drawings
Do further detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the process flow diagram of intelligent wireless thermometric of the present invention;
Among the figure: 1 is that single-chip microcomputer, 2 is that temperature sensor, 3 is that charactron driver module, 4 is that charactron module, 5 is that level switch module, 6 is that wireless sending module, 7 is that wireless receiving module, 8 is that Surveillance center's computing machine, 9 is that alarm lamp, 10 is a hummer.
Embodiment
As depicted in figs. 1 and 2, power equipment temperature wireless monitoring device of the present invention comprises: single-chip microcomputer 1, temperature sensor 2, wireless sending module 6 and wireless receiving module 7; Said temperature sensor 2 is installed on the power equipment; The signal output part of temperature sensor 2 links to each other with the signal input part of single-chip microcomputer 1; Signal output part serial connection level switch module 5 backs of single-chip microcomputer 1 link to each other with wireless sending module 6; Wireless sending module 6 links to each other with wireless receiving module 7 through the ZigBee wireless network, and wireless receiving module 7 links to each other with Surveillance center computing machine 8.
Temperature measuring equipment is when work; At first gather the temperature of power equipment when working by temperature sensor 2; And the temperature data of gathering reached the analyzing and processing that single-chip microcomputer 1 carries out data, single-chip microcomputer 1 is transferred to wireless sending module 6 with processing signals through level switch module 5 subsequently, the level switch module 5 main translation interface RS232 that are responsible for providing to wireless sending module 6 standard that use; Satisfy the level requirement of data transmission; After wireless sending module 6 transfers to wireless receiving module 7 with data wireless, be connected with serial ports of computers, send the data that receive to Surveillance center's computing machine 8 by the RS232 interface of wireless receiving module 7 through nine kinds of needles.
Above-mentioned wireless sending module 6 adopts the serial ZigBee wireless data communication module of SZ05 with wireless receiving module 7; SZ05 series embedded radio serial communication module application is in the Wireless Networking of serial equipment; Adopted reinforced ZigBee wireless technology; Meet the wireless telecommunications system that industrial standard is used, possess the transistroute function, theoretical maximum is looked and passed distance is 2000 meters; Adopt 2.4G direct sequence spread spectrum technology, antijamming capability is strong, and through transparent data or order format transmission, maximum baud rate is 115200 bauds, and sending mode is flexible, and sending mode is optional, and network capacity is big; It is the electric pressure converter of AMS117 that the power circuit of wireless sending module 6 and wireless receiving module 7 partly adopts model; Output 3.3V direct current comes the driven for emitting lights diode, and light emitting diode can be indicated the duty of wireless sending module 6 and wireless receiving module 7 as pilot lamp.
Said power equipment temperature wireless monitoring device also is provided with charactron driver module 3 and charactron module 4, and said charactron module 4 serial connection charactron driver modules 3 backs link to each other with single-chip microcomputer 1; Temperature measuring equipment can record the temperature instant playback and comes out current through charactron module 4, and charactron driver module 3 can provide and make the voltage that drives charactron module 4 operate as normal.
Said power equipment temperature wireless monitoring device also is provided with alarm lamp 9 and hummer 10, and said alarm lamp 9 links to each other with single-chip microcomputer 1 respectively with hummer 10; Temperature measuring equipment is in time reported to the police with hummer 10 through the alarm lamp 9 that links to each other with single-chip microcomputer 1 is set, and notifies staff's power equipment overheated.
The flow process of said power equipment temperature wireless monitoring device intelligent wireless thermometric is following:
The first step, single-chip microcomputer 1 program initialization is provided with alarming value to single-chip microcomputer afterwards, and temperature sensor 2 program initializations got into for second step then;
In second step, temperature sensor 2 is gathered temperature data of read-write, and sends a temperature data to single-chip microcomputer 1, gets into for the 3rd step then;
The 3rd step; Single-chip microcomputer 1 reads the temperature data of once receiving; Temperature data is shown through charactron module 4; Single-chip microcomputer 1 is wirelessly transmitted to wireless receiving module 7 by wireless transmitter module 6 through the ZigBee wireless network with the temperature data of receiving simultaneously after treatment, and wireless receiving module 7 is again with data transmission to Surveillance center computing machine 8, and Surveillance center's computing machine 8 will be received data presentation and preserve; The temperature value that while single-chip microcomputer 1 will read compares with the alarming value that is provided with before, if judge that collecting temperature is normal, then returns second and goes on foot; If judge that collecting temperature is undesired, then got into for the 4th step;
The 4th step, 9 flickers of single-chip microcomputer 1 control alarm lamp, hummer 10 is reported to the police.
The temperature data that the visualization interface program of control program for adopting VB to write that single-chip microcomputer 1 is inner, whole interface can be fast, accurate analyzing and processing temperature sensor 2 collects; Surveillance center's computing machine 8 built-in temperature data management softwares; Temperature data to receiving carries out analyzing and processing; Position and time of origin that power equipment is broken down are presented on the computer display through software processes; Notify the staff in time to fix a breakdown power equipment is normally moved, the monitoring temperature data that while software is regularly located power equipment store, and supply the staff to call at any time.
The power supply of above-mentioned temperature measuring equipment is provided by solar powered battery, uses rechargeable type lithium battery storage of electrical energy by day, and the power supply in evening makes the temperature measuring equipment can continuous firing; The power supply lithium battery cooperates the adjustable chip that boosts, and can for total system safe, stable 5V working direct current be provided for a long time.
Above-mentioned single-chip microcomputer 1, charactron driver module 3, charactron module 4, level switch module 5, wireless sending module 6, alarm lamp 9 and hummer 10 are integrated on the circuit board, and wireless receiving module 7 is integrated in separately on the circuit board.
Among the present invention: it is the single-chip microcomputer of AT89S52 that single-chip microcomputer 1 adopts the chip model; The model of temperature sensor 2 is DS18B20; The model of charactron driver module 3 is 74LS245; It is 8 charactrons of LG5641AH that charactron module 4 adopts model, and the model of level switch module 5 is MAX232, and it is the wireless data communication module of SZ05 series ZigBee that wireless sending module 6 adopts model with wireless receiving module 7.

Claims (2)

1. power equipment temperature wireless monitoring device comprises: single-chip microcomputer (1), temperature sensor (2), wireless sending module (6) and wireless receiving module (7); It is characterized in that: said temperature sensor (2) is installed on the power equipment; The signal output part of temperature sensor (2) links to each other with the signal input part of single-chip microcomputer (1); Signal output part serial connection level switch module (5) back of single-chip microcomputer (1) links to each other with wireless sending module (6); Wireless sending module (6) links to each other with wireless receiving module (7) through the ZigBee wireless network, and wireless receiving module (7) links to each other with Surveillance center's computing machine (8);
Said power equipment temperature wireless monitoring device also is provided with charactron driver module (3) and charactron module (4), and said charactron module (4) serial connection charactron driver module (3) back links to each other with single-chip microcomputer (1);
Said power equipment temperature wireless monitoring device also is provided with alarm lamp (9) and hummer (10), and said alarm lamp (9) links to each other with single-chip microcomputer (1) respectively with hummer (10).
2. power equipment temperature wireless monitoring device according to claim 1 is characterized in that: the flow process of said power equipment temperature wireless monitoring device intelligent wireless thermometric is following:
The first step, single-chip microcomputer (1) program initialization is provided with alarming value to single-chip microcomputer afterwards, and temperature sensor (2) program initialization got into for second step then;
In second step, temperature sensor (2) is gathered temperature data of read-write, and sends a temperature data to single-chip microcomputer (1), gets into for the 3rd step then;
The 3rd step; Single-chip microcomputer (1) reads the temperature data of once receiving; Temperature data is shown through charactron module (4); Single-chip microcomputer (1) is wirelessly transmitted to wireless receiving module (7) by wireless transmitter module (6) through the ZigBee wireless network with the temperature data of receiving simultaneously after treatment, and wireless receiving module (7) is again with data transmission to Surveillance center computing machine (8), and Surveillance center's computing machine (8) will be received data presentation and preserve; The temperature value that while single-chip microcomputer (1) will read compares with the alarming value that is provided with before, if judge that collecting temperature is normal, then returns second and goes on foot; If judge that collecting temperature is undesired, then got into for the 4th step;
The 4th step, single-chip microcomputer (1) control alarm lamp (9) flicker, hummer (10) is reported to the police.
CN2012101386823A 2012-05-08 2012-05-08 Wireless temperature monitoring device for power equipment CN102661806A (en)

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Application Number Priority Date Filing Date Title
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661807A (en) * 2012-05-08 2012-09-12 襄垣县树元电器有限公司 Wireless intelligent temperature measuring instrument of electric equipment
CN103644870A (en) * 2013-11-28 2014-03-19 国家电网公司 High-precision wireless displacement test monitoring device
CN104135074A (en) * 2014-07-31 2014-11-05 上海交通大学 Extra-high-voltage substation equipment temperature monitoring and alarming method based on outlier detection
CN104464396A (en) * 2014-12-08 2015-03-25 华东师范大学 Geography air temperature daily change detecting and teaching system and method based on Zigbee
CN104677513A (en) * 2013-11-27 2015-06-03 哈尔滨恒誉名翔科技有限公司 System for measuring temperature of Internet of Things based on wireless cooperative communication technique
CN104949774A (en) * 2015-07-16 2015-09-30 国网安徽省电力公司宣城供电公司 Novel electric power circuit temperature measurement system
CN104964755A (en) * 2015-07-10 2015-10-07 成都振中电气有限公司 Electric power system wireless temperature measurement device
CN105590444A (en) * 2015-12-07 2016-05-18 辽宁工程技术大学 Device for patrol detection of power line transmission temperature
TWI560658B (en) * 2015-02-09 2016-12-01 Formosa Plastics Corp An alert method of predicting nonstandard
CN107452195A (en) * 2017-09-19 2017-12-08 重庆七彩虹数码科技有限公司 A kind of gate inhibition senses the radio transmission transducing device of detection
CN107610438A (en) * 2017-09-19 2018-01-19 重庆七彩虹数码科技有限公司 A kind of sensor based on the transmission of ZigBee signals
CN108036865A (en) * 2017-12-13 2018-05-15 太仓鼎诚电子科技有限公司 A kind of Temperature Monitoring of HV Apparatus detecting system based on wireless communication
CN109632146A (en) * 2019-01-30 2019-04-16 浙江帕博电力科技有限公司 Power equipment temperature monitoring system and radio temperature sensor

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661807A (en) * 2012-05-08 2012-09-12 襄垣县树元电器有限公司 Wireless intelligent temperature measuring instrument of electric equipment
CN104677513A (en) * 2013-11-27 2015-06-03 哈尔滨恒誉名翔科技有限公司 System for measuring temperature of Internet of Things based on wireless cooperative communication technique
CN103644870A (en) * 2013-11-28 2014-03-19 国家电网公司 High-precision wireless displacement test monitoring device
CN104135074A (en) * 2014-07-31 2014-11-05 上海交通大学 Extra-high-voltage substation equipment temperature monitoring and alarming method based on outlier detection
CN104135074B (en) * 2014-07-31 2016-02-17 上海交通大学 Based on the Ultra-high Voltage Substations device temperature monitoring alarm method of outlier detection
CN104464396A (en) * 2014-12-08 2015-03-25 华东师范大学 Geography air temperature daily change detecting and teaching system and method based on Zigbee
TWI560658B (en) * 2015-02-09 2016-12-01 Formosa Plastics Corp An alert method of predicting nonstandard
CN104964755A (en) * 2015-07-10 2015-10-07 成都振中电气有限公司 Electric power system wireless temperature measurement device
CN104949774A (en) * 2015-07-16 2015-09-30 国网安徽省电力公司宣城供电公司 Novel electric power circuit temperature measurement system
CN105590444A (en) * 2015-12-07 2016-05-18 辽宁工程技术大学 Device for patrol detection of power line transmission temperature
CN107452195A (en) * 2017-09-19 2017-12-08 重庆七彩虹数码科技有限公司 A kind of gate inhibition senses the radio transmission transducing device of detection
CN107610438A (en) * 2017-09-19 2018-01-19 重庆七彩虹数码科技有限公司 A kind of sensor based on the transmission of ZigBee signals
CN108036865A (en) * 2017-12-13 2018-05-15 太仓鼎诚电子科技有限公司 A kind of Temperature Monitoring of HV Apparatus detecting system based on wireless communication
CN109632146A (en) * 2019-01-30 2019-04-16 浙江帕博电力科技有限公司 Power equipment temperature monitoring system and radio temperature sensor

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Application publication date: 20120912