CN202676300U - An intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet - Google Patents
An intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet Download PDFInfo
- Publication number
- CN202676300U CN202676300U CN201220222192.7U CN201220222192U CN202676300U CN 202676300 U CN202676300 U CN 202676300U CN 201220222192 U CN201220222192 U CN 201220222192U CN 202676300 U CN202676300 U CN 202676300U
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- information acquisition
- distribution cabinet
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Abstract
The utility model discloses an intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet. The device comprises an information sampler and a plurality of temperature sampling modules. Each temperature sampling module comprises a microcontroller containing a radio frequency transmitting and receiving unit, a temperature sensor, a storage chip, and a battery. The information sampler comprises a microcontroller containing a radio frequency transmitting and receiving unit, a display unit, an alarm unit, a GSM module, a storage chip, a power supply module, and an interface chip, the GSM module being connected with a SIM card. The information sampler is connected to a local computer through a RS232 serial port or a USB converter or is connected to a remote computer through wireless transmission. The local computer is also connected to the remote computer through wireless transmission. The device provides monitoring means for safe operation of high-voltage equipment, hidden trouble elimination, and accident reduction to the utmost extent and reduces operation and maintenance cost of equipment. The device employs distributed measurement, wireless transmission, and cluster monitor and achieves real-time on-line temperature inspection tour and an overtemperature alarm function.
Description
Technical field
The utility model relates to contact temperature pick-up unit under a kind of high-tension electricity environment, especially can realize the power contact temperature cluster monitoring device that wireless remote is real-time.
Background technology
At present, just towards the direction fast development of large electrical network high reliability, high automation level, operation of power networks robotization and intelligentized monitoring have become the development priority of domestic and international great attention in electric system.Along with the day by day increase of social power consumption, carrying large electric weight and carrying the electrical load of the high voltage electric equipment of task such as transformer, mutual inductor, high-tension switch cabinet, disconnecting link etc. also increasing sharply.Tie point in the electrical network between numerous high voltage electric equipments itself and the equipment is that electric power is carried weakest link, and the substantive issue of this weak link is exactly the interface heating.Along with the increase of load, cause tie point heating and form vicious cycle: temperature rise, expansion, contraction, oxidation, resistance increase, heating direct is to leading to a disaster once again.Therefore, manpower, financial resources are not stinted in electric system, take the temperature rise of many kinds of measures monitoring high pressure tie point.According to State Grid security incident circular statistics, the electric power accident 40% that China occurs over just the power station every year be overheated by high voltage electric equipment due to.Therefore, the temperature rise of real time on-line monitoring high pressure tie point is extremely important.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides that a kind of setting is more reasonable, the intelligent electric power power distribution cabinet electric contact wireless temperature monitoring device of actual time safety.
Technical problem to be solved in the utility model is to realize by following technical scheme.The utility model is a kind of intelligent electric power power distribution cabinet electric contact wireless temperature monitoring device, is characterized in: this device is comprised of information acquisition device and several temperature collect modules, transmits by wireless transmit between temperature collect module and the information acquisition device; Described temperature collect module comprises the microcontroller with Transmit Receive Unit, and this microcontroller is connected with temperature sensor, storage chip, battery; Described information acquisition device comprises the microcontroller with Transmit Receive Unit, is connected with display unit, alarm unit, gsm module, storage chip, power module and interface chip on this microcontroller, and gsm module is connected with SIM card; Information acquisition device perhaps is wirelessly transmitted to remote computer by GPRS/CDMA by RS232 serial ports or USB converter access local computer, and local computer is transmitted through the network to remote computer.
In the above electric contact temp pick-up unit technical scheme: described battery adopts the wireless charging battery management to charge.Adopt the wireless charging administrative skill to realize the battery charging, realize that temperature collect module is non-maintaining.
The temperature collect module that the utility model is set, the Real-time Collection electric contact temp also is transferred to information acquisition device by wireless transmit, collector is by RS232 serial ports or USB converter and pass through the GPRS/CDMA wireless transmission, then by customer requirements data communication device is crossed data transformation interface and realizes telecommunication.The instant receive data of remote computer of temperature monitoring operating software is installed, system database passes through geographic distribution, contact temperature operational factor, pre-warning information, history parameters etc. the real-time display analysis of formal intuition such as figure, form, curve, rod figure by man-machine interface, software has warning function, when contact temperature exceeds the preset alarm limit, send the audible alarm sound, show position of failure point.
The beneficial effects of the utility model are, for the high-tension apparatus safe operation, remove a hidden danger, to greatest extent minimizing accident provides monitoring means, reduces equipment operation and maintenance cost.The utility model adopts distributed measurement, wireless transmission and cluster monitoring, realizes the real-time online temperature patrol inspection and possesses overtemperature alarm function, has solved the technical barrier of convenient and swift measurement high-tension apparatus electric contact temp.
Description of drawings
Fig. 1 is a kind of system chart of the present utility model;
Fig. 2 is the circuit block diagram of temperature collect module;
Fig. 3 is the circuit block diagram of information acquisition device.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not consist of its Copyright law.
Embodiment 1, with reference to Fig. 1-3, and a kind of intelligent electric power power distribution cabinet electric contact wireless temperature monitoring device, this device is comprised of information acquisition device and several temperature collect modules, transmits by wireless transmit between temperature collect module and the information acquisition device; Described temperature collect module comprises the microcontroller with Transmit Receive Unit, and this microcontroller is connected with temperature sensor, storage chip, battery; Described information acquisition device comprises the microcontroller with Transmit Receive Unit, is connected with display unit, alarm unit, gsm module, storage chip, power module and interface chip on this microcontroller, and gsm module is connected with SIM card; Information acquisition device perhaps is wirelessly transmitted to remote computer by GPRS/CDMA by RS232 serial ports or USB converter access local computer, and local computer is transmitted through the network to remote computer.
Embodiment 2, and in the embodiment 1 described electric contact temp pick-up unit: described battery adopts the wireless charging battery management to charge.
During use, temperature collect module is installed on the monitoring contact in advance.Information acquisition device is installed SIM card and is finished keeper's number, GRPS network and server parameter configuration, is placed in plugged near the factory building of power contact check point.Local computer installation system software, by RS232 interface link information collector, the operation monitoring center software can realize the local monitoring of electric contact.Surveillance center's preloaded system software is also finished the contact data configuration, connects the INTERNET network service, and the operation monitoring center software can realize the electric contact monitoring.
Claims (2)
1. intelligent electric power power distribution cabinet electric contact wireless temperature monitoring device is characterized in that: this device is comprised of information acquisition device and several temperature collect modules, transmits by wireless transmit between temperature collect module and the information acquisition device; Described temperature collect module comprises the microcontroller with Transmit Receive Unit, and this microcontroller is connected with temperature sensor, storage chip, battery; Described information acquisition device comprises the microcontroller with Transmit Receive Unit, is connected with display unit, alarm unit, gsm module, storage chip, power module and interface chip on this microcontroller, and gsm module is connected with SIM card; Information acquisition device perhaps is wirelessly transmitted to remote computer by GPRS/CDMA by RS232 serial ports or USB converter access local computer, and local computer is transmitted through the network to remote computer.
2. described intelligent electric power power distribution cabinet electric contact wireless temperature monitoring device according to claim 1, it is characterized in that: described battery adopts the wireless charging battery management to charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220222192.7U CN202676300U (en) | 2012-05-17 | 2012-05-17 | An intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220222192.7U CN202676300U (en) | 2012-05-17 | 2012-05-17 | An intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676300U true CN202676300U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220222192.7U Expired - Fee Related CN202676300U (en) | 2012-05-17 | 2012-05-17 | An intelligent wireless electric contact temperature monitoring device of an electric power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN202676300U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150881A (en) * | 2013-03-26 | 2013-06-12 | 山东商业职业技术学院 | Intelligent mobile phone-based non-contact field data inspection system |
| CN103323125A (en) * | 2013-05-30 | 2013-09-25 | 成都众山科技有限公司 | Multifunctional telemetering terminal with temperature telemetering function |
| CN103366536A (en) * | 2013-06-24 | 2013-10-23 | 国家电网公司 | On-line power switch cabinet monitoring system and monitoring method thereof |
| CN108291760A (en) * | 2015-11-10 | 2018-07-17 | 第三石设计有限公司 | Portable refrigerator and its application method |
| CN108629952A (en) * | 2018-05-23 | 2018-10-09 | 安徽国电京润电力科技有限公司 | A kind of power station infrared remote control temperature alarm and alarm method |
| CN109489846A (en) * | 2018-11-15 | 2019-03-19 | 长安大学 | A kind of portable intelligent wireless temperature acquisition machine and its working method |
| WO2019119727A1 (en) * | 2017-12-20 | 2019-06-27 | 清华四川能源互联网研究院 | Remote temperature monitoring system |
| TWI767298B (en) * | 2020-08-17 | 2022-06-11 | 國立高雄科技大學 | Intelligent temperature sensing device |
| US11639815B2 (en) | 2015-05-13 | 2023-05-02 | Stone Cold Systems, Inc. | Portable refrigerator and method of using |
-
2012
- 2012-05-17 CN CN201220222192.7U patent/CN202676300U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150881A (en) * | 2013-03-26 | 2013-06-12 | 山东商业职业技术学院 | Intelligent mobile phone-based non-contact field data inspection system |
| CN103323125A (en) * | 2013-05-30 | 2013-09-25 | 成都众山科技有限公司 | Multifunctional telemetering terminal with temperature telemetering function |
| CN103366536A (en) * | 2013-06-24 | 2013-10-23 | 国家电网公司 | On-line power switch cabinet monitoring system and monitoring method thereof |
| CN103366536B (en) * | 2013-06-24 | 2016-08-10 | 国家电网公司 | A kind of power switch cabinet on-line monitoring system and monitoring method thereof |
| US11639815B2 (en) | 2015-05-13 | 2023-05-02 | Stone Cold Systems, Inc. | Portable refrigerator and method of using |
| CN108291760A (en) * | 2015-11-10 | 2018-07-17 | 第三石设计有限公司 | Portable refrigerator and its application method |
| WO2019119727A1 (en) * | 2017-12-20 | 2019-06-27 | 清华四川能源互联网研究院 | Remote temperature monitoring system |
| US11555746B2 (en) | 2017-12-20 | 2023-01-17 | Sichuan Energy Internet Research Institute, Tsinghua University | Remote temperature monitoring system |
| CN108629952A (en) * | 2018-05-23 | 2018-10-09 | 安徽国电京润电力科技有限公司 | A kind of power station infrared remote control temperature alarm and alarm method |
| CN109489846A (en) * | 2018-11-15 | 2019-03-19 | 长安大学 | A kind of portable intelligent wireless temperature acquisition machine and its working method |
| TWI767298B (en) * | 2020-08-17 | 2022-06-11 | 國立高雄科技大學 | Intelligent temperature sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130517 |