CN203455936U - Passive wireless temperature rise monitoring device - Google Patents
Passive wireless temperature rise monitoring device Download PDFInfo
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- CN203455936U CN203455936U CN201320499814.5U CN201320499814U CN203455936U CN 203455936 U CN203455936 U CN 203455936U CN 201320499814 U CN201320499814 U CN 201320499814U CN 203455936 U CN203455936 U CN 203455936U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 15
- 238000004146 energy storage Methods 0.000 claims abstract description 12
- 230000001939 inductive effect Effects 0.000 claims description 11
- 210000000867 larynx Anatomy 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003750 conditioning effect Effects 0.000 abstract 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a passive wireless temperature rise monitoring device, which comprises an electromagnetic field sensing energy gaining module, a power management module, an energy storage module, a single-chip microcomputer, a temperature sensor, a signal conditioning module and a wireless transceiver module, wherein the electromagnetic field sensing energy gaining module, the power management module and the energy storage module form a power supply unit; the power management module, the energy storage module, the signal conditioning module and the wireless transceiver module are embedded into a high-temperature flame-retardant explosion-proof box by taking the single-chip microcomputer as a core. According to the device, the problems of low energy gaining efficiency, small size, inconvenience in mounting and low safety performance of a conventional monitoring device, the problems of frequent replacement of a battery of an active temperature measurement device and short service life and high maintenance cost of the conventional monitoring device are effectively solved, accidents caused by overheat can be well monitored and prevented in real time, the running stability and safety of a power system are enhanced, and the device has high social and economic benefits.
Description
Technical field
The utility model relates to temperature rise monitoring device, especially relates to a kind of passive and wireless temperature rise monitoring device.
Background technology
Generating plant, the high-voltage switch gear of transformer station, cable end, bus, switch cubicle etc. are the necessary important electric equipments of power transmission and distribution, in During Process of Long-term Operation, the positions such as between their sound contact and bus bar junction are crossed conference because of aging or contact resistance and are produced heating, the contact that particularly cannot detect in switch cubicle cannot be monitored in time with the temperature that nobody holds the position of the easy heating of transformer station of keeping, finally cause thus fire failure and substantial equipment accident, cause casualties and heavy economic losses.
At present, thermometric mode mainly contains three classes: optical fiber, infrared and wireless temperature measurement, as follows respectively:
(1) optical fiber temperature-measurement adopts Optical Fiber Transmission temperature signal, there are excellent insulating property, the advantage that precision is higher, its shortcoming is easy to break, easily broken, optical fiber surface for isolated high-voltage is easily polluted, may cause optical fiber creeping discharge, the circulating type on equipment is installed the maintenance of high-tension apparatus is produced to inconvenience simultaneously, expensive;
(2) infrared measurement of temperature is contactless temperature-measuring, be subject to environment and the interference of electromagnetic field around, precision is lower, in addition for switch cubicle due to narrow space sealing, effective installation infrared temperature probe, because probe must maintain a certain distance with testee, and need the direct surface over against testee.Therefore, infrared measurement of temperature is applied obvious defect in switch cubicle.
Utility model content
The utility model object be overcome deficiency of the prior art and provide a kind of novel in design unique, volume is little, simple in structure easy-to-use, energy consumption is low, power taking usefulness is high and do not need passive, the wireless penetration of additional power source, passive and wireless temperature rise monitoring device that can long-term stable operation.
Realize above-mentioned purpose, the utility model proposes a kind of passive and wireless temperature rise monitoring device is provided, include electromagnetic field inducing and get energy module, power management module, energy-storage module, single-chip microcomputer, temperature sensor, signal condition module and radio receiving transmitting module, described electromagnetic field inducing is got energy module, power management module and energy-storage module form power supply unit, described single-chip microcomputer is connected with power supply unit, described single-chip microcomputer is connected with signal condition module, described single-chip microcomputer is connected with radio receiving transmitting module, described signal condition module is connected with temperature sensor, take single-chip microcomputer as core, described power management module, energy-storage module, signal condition module and radio receiving transmitting module are embedded in the armored cassette of a high temperature flame-proof jointly.
As preferably, described electromagnetic field inducing is got and can module be consisted of larynx hoop, hollow backbone and paint copper cash, and described paint copper cash is looped around on hollow backbone, and described larynx hoop forms a closed circuit through hollow backbone.
As preferably, described larynx hoop by around mode armored cassette is fixed on tested conductive contact.
The utility model compared with prior art, have the following advantages and effect: the utility model can be widely used in generating plant, the conductive contact of the high-low pressure electrical power trans mission/distribution system of transformer station and large industrial enterprise, connection end and bus temperature measurement on-line, effectively solved the conductive contact of switch in long-term puzzlement electrical power trans mission/distribution system, connection end and bus working temperature online temperature rise wireless monitoring device power taking usefulness are low, volume is large, install inconvenient, the difficult problem that security performance is low, and active temperature measuring equipment need often be changed battery and the monitoring device life-span is short, the problem that maintenance cost is high, realize better Real-Time Monitoring and prevention because of the overheated accident causing, strengthen the stability of Operation of Electric Systems, security, there are higher economic results in society.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of passive and wireless temperature rise monitoring device described in the utility model.
Fig. 2 is the structural drawing that electromagnetic field inducing described in the utility model is got energy module.
Embodiment
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
As illustrated in fig. 1 and 2, a kind of passive and wireless temperature rise monitoring device, include electromagnetic field inducing and get energy module 1, power management module 2, energy-storage module 3, single-chip microcomputer 4, radio receiving transmitting module 5, signal condition module 6 and temperature sensor 7, described electromagnetic field inducing is got energy module 1, power management module 2 and energy-storage module 3 form power supply unit 8, described single-chip microcomputer 4 is connected with power supply unit, described single-chip microcomputer 4 is connected with signal condition module 6, described single-chip microcomputer 4 is connected with radio receiving transmitting module 5, described signal condition module 6 is connected with temperature sensor 7, take single-chip microcomputer 4 as core, described temperature sensor 7, signal condition module 6 and radio receiving transmitting module 5 are embedded in the armored cassette of a high temperature flame-proof jointly, described electromagnetic field inducing is got energy module by larynx hoop 11, hollow backbone 12 and paint copper cash form 13, described paint copper cash 13 is looped around on hollow backbone 12, described larynx hoop 11 forms a closed circuit through hollow backbone 12, described larynx hoop 11 by around mode armored cassette is fixed on tested conductive contact.
Before work, first larynx hoop 11 passed to hollow backbone 12 afterwards and be looped around above conductive contact, forming a closed electrical magnetic field loop, then with larynx hoop 11, armored cassette being fixed on tested conductive contact surface, finally temperature sensor 7 is installed on to tested conductive contact surface, and close contact.
Principle of work: electromagnetic field inducing is got and can module 1 be converted electromagnetic field to electric energy, transfer to power management module 2 treatment and supplied single-chip microcomputers 4, unnecessary electrical power storage is standby to energy-storage module 3, the temperature variation signal that temperature sensor 7 gathers is by signal condition module 6 input single-chip microcomputers 4, the electric signal that 4 pairs of temperature of single-chip microcomputer produce carries out A/D conversion, will after result coding, by radio receiving transmitting module 5, send.
Specific embodiment described herein is only to the explanation for example of the utility model structure.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. a passive and wireless temperature rise monitoring device, include electromagnetic field inducing and get energy module, power management module, energy-storage module, single-chip microcomputer, temperature sensor, signal condition module and radio receiving transmitting module, described electromagnetic field inducing is got energy module, power management module and energy-storage module form power supply unit, it is characterized in that: described single-chip microcomputer is connected with power supply unit, described single-chip microcomputer is connected with signal condition module, described single-chip microcomputer is connected with radio receiving transmitting module, described signal condition module is connected with temperature sensor, take single-chip microcomputer as core, described power management module, energy-storage module, signal condition module and radio receiving transmitting module are embedded in the armored cassette of a high temperature flame-proof jointly.
2. a kind of passive and wireless temperature rise monitoring device as claimed in claim 1, it is characterized in that: described electromagnetic field inducing is got and can module be consisted of larynx hoop, hollow backbone and paint copper cash, described paint copper cash is looped around on hollow backbone, and described larynx hoop forms a closed circuit through hollow backbone.
3. a kind of passive and wireless temperature rise monitoring device as claimed in claim 2, is characterized in that: described larynx hoop by around mode armored cassette is fixed on tested conductive contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499814.5U CN203455936U (en) | 2013-08-16 | 2013-08-16 | Passive wireless temperature rise monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499814.5U CN203455936U (en) | 2013-08-16 | 2013-08-16 | Passive wireless temperature rise monitoring device |
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| Publication Number | Publication Date |
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| CN203455936U true CN203455936U (en) | 2014-02-26 |
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| CN201320499814.5U Expired - Fee Related CN203455936U (en) | 2013-08-16 | 2013-08-16 | Passive wireless temperature rise monitoring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266776A (en) * | 2014-10-30 | 2015-01-07 | 国家电网公司 | Sensitive power-obtaining type temperature sensor based on acoustic surface waves |
| CN104360043A (en) * | 2014-11-10 | 2015-02-18 | 国家电网公司 | Induction energy-taking type oil quality sensor for transformer substation |
| CN104515623A (en) * | 2015-01-16 | 2015-04-15 | 国家电网公司 | Watch strap type passive wireless online temperature measuring device and monitoring system thereof |
| CN105389964A (en) * | 2014-09-05 | 2016-03-09 | 国民技术股份有限公司 | Non-contact type passive data acquisition system, non-contact type passive data acquisition method and passive data acquisition apparatus |
| CN105698962A (en) * | 2014-11-24 | 2016-06-22 | 国网河南省电力公司平顶山供电公司 | Teletransmission resonance-type SAW (surface acoustic wave) temperature sensing device used for high-voltage equipment |
| CN105953926A (en) * | 2016-07-01 | 2016-09-21 | 杨志强 | Passive wireless non-contact temperature measuring device |
| CN107505521A (en) * | 2017-08-10 | 2017-12-22 | 中国科学院上海高等研究院 | The passive and wireless temperature rise sensor and detection method for temperature rise of a kind of power distribution network transformer |
| CN109444653A (en) * | 2018-11-06 | 2019-03-08 | 珠海多监测科技有限公司 | Passive compound sensor |
-
2013
- 2013-08-16 CN CN201320499814.5U patent/CN203455936U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389964A (en) * | 2014-09-05 | 2016-03-09 | 国民技术股份有限公司 | Non-contact type passive data acquisition system, non-contact type passive data acquisition method and passive data acquisition apparatus |
| CN104266776A (en) * | 2014-10-30 | 2015-01-07 | 国家电网公司 | Sensitive power-obtaining type temperature sensor based on acoustic surface waves |
| CN104360043A (en) * | 2014-11-10 | 2015-02-18 | 国家电网公司 | Induction energy-taking type oil quality sensor for transformer substation |
| CN105698962A (en) * | 2014-11-24 | 2016-06-22 | 国网河南省电力公司平顶山供电公司 | Teletransmission resonance-type SAW (surface acoustic wave) temperature sensing device used for high-voltage equipment |
| CN104515623A (en) * | 2015-01-16 | 2015-04-15 | 国家电网公司 | Watch strap type passive wireless online temperature measuring device and monitoring system thereof |
| CN105953926A (en) * | 2016-07-01 | 2016-09-21 | 杨志强 | Passive wireless non-contact temperature measuring device |
| CN107505521A (en) * | 2017-08-10 | 2017-12-22 | 中国科学院上海高等研究院 | The passive and wireless temperature rise sensor and detection method for temperature rise of a kind of power distribution network transformer |
| CN109444653A (en) * | 2018-11-06 | 2019-03-08 | 珠海多监测科技有限公司 | Passive compound sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU FANGCHENG ELECTRIC POWER TECHNOLOGY CO., Free format text: FORMER OWNER: SHI GUOLIANG Effective date: 20141127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310000 HANGZHOU, ZHEJIANG PROVINCE TO: 310051 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: Hangzhou City, Zhejiang province 310051 Binjiang District West Street No. 88 Jiangling Road, building 3, room 211 Patentee after: HANGZHOU FANGCHENG POWER TECHNOLOGY CO., LTD. Address before: 310000, Hangzhou, Zhejiang province Binjiang District Guoxin Jiayuan 22-2-601 Patentee before: Shi Guoliang |
|
| 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: 20140226 Termination date: 20180816 |