CN104280154A - High voltage electricity wireless temperature measurement system - Google Patents
High voltage electricity wireless temperature measurement system Download PDFInfo
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- CN104280154A CN104280154A CN201410504151.0A CN201410504151A CN104280154A CN 104280154 A CN104280154 A CN 104280154A CN 201410504151 A CN201410504151 A CN 201410504151A CN 104280154 A CN104280154 A CN 104280154A
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Abstract
The invention provides a high voltage electricity wireless temperature measurement system. The high voltage electricity wireless temperature measurement system comprises a temperature measurement terminal, a signal processing module, a wireless signal emission module, a wireless signal receiving module, an A/D conversion module, a single-chip microcomputer, an optical display element and an audible display element. The temperature measurement terminal, the signal processing module and the wireless signal emission module are electrically connected in sequence. The wireless signal emission module and the wireless signal receiving module are in wireless communication. The wireless signal receiving module is electrically connected with the A/D conversion module. The single-chip microcomputer is electrically connected with the A/D conversion module, the optical display element and the audible display element. The temperature measurement terminal comprises one or more temperature-sensing elements, wherein each temperature-sensing element is installed on a corresponding temperature monitoring station. The corresponding relation between each temperature-sensing element and the corresponding temperature monitoring station is prestored in the signal processing module, and the signal processing module receives temperature monitoring signals of all the temperature-sensing elements and binds each temperature monitoring signal to the corresponding temperature monitoring station. The high voltage electricity wireless temperature measurement system can find a temperature anomaly in real time and display the anomaly occurrence position, thereby improving maintenance efficiency.
Description
Technical field
The present invention relates to wireless temperature measurement technical field, particularly relate to a kind of high-tension electricity wireless temperature measurement system.
Background technology
At present, in power transmission and transformation system, it is too high that the power equipment such as current carrying bus, busbar there will be temperature rise when the excessive or surperficial appearance of load current is oxidized, and do not add process for a long time and can make the deterioration of adjacent component capabilities, causes puncturing, fault outage.According to Safe Production Supervision, department provides data analysis, and in the major accident that national power transmission and transformation occur, more than 90 percent is cause due to overheated, causes tremendous economic to lose to production and operation, also threatens the safety of lives and properties simultaneously.By the ruuning situation of monitoring bus contact joint, high-voltage cable joint, high-voltage switch gear contact temperature, effectively can preventing the generation of high voltage power transmission and transforming fault, providing effective guarantee for realizing safety in production.
Current domestic common several high-tension electricity temp measuring methods are respectively: temperature display wax sheet method, infrared thermometer, optical fiber temperature measurement system and wireless temperature measurement system.Temperature display wax sheet method and utilize infrared thermometer all to need artificial inspection, real time data cannot be obtained, although optical fiber temperature measurement system can obtain real time data, but high-low pressure environment is not kept apart, do not meet high-voltage electrical apparatus instrument specification, and optical fiber also has non-refractory, connect up the shortcomings such as difficulty is larger in cabinet, therefore also possesses very large defect.The wireless temperature measurement system occurred now adopts wireless transmission method, solve the link between primary circuit and secondary circuit and attachment issue, drastically increase high voltage electric safety, by the Internet of things system real-time transmission data built, and can remote monitoring be realized.
Many-sided superiority of wireless temperature measurement system makes it become the trend of the times of high-tension electricity temp measuring system development, but, existing wireless temperature measurement system can only Real-Time Monitoring temperature anomaly, and the particular location that but can not synchronously provide temperature anomaly to occur, cannot overhaul abnormal conditions in time.
Summary of the invention
Based on the technical matters that background technology exists, the present invention proposes a kind of high-tension electricity wireless temperature measurement system, real-time can find temperature anomaly situation and show extremely position to occur, improve overhaul efficiency.
A kind of high-tension electricity wireless temperature measurement system that the present invention proposes, comprises temperature measurement terminal, signal processing module, wireless signal transmitting module, reception of wireless signals module, A/D modular converter, single-chip microcomputer, light display element harmony shows element;
Temperature measurement terminal, signal processing module, wireless signal transmitting module are electrically connected successively; Wireless signal transmitting module and reception of wireless signals module carry out radio communication; Reception of wireless signals module electrical connection A/D modular converter, single-chip microcomputer is electrically connected A/D modular converter respectively, light display element harmony shows element;
Temperature measurement terminal comprises one or more temperature-sensing element, and each temperature-sensing element is arranged on a corresponding monitoring temperature station respectively for monitoring temperature; Signal processing module is pre-stored with the corresponding relation of temperature-sensing element and monitoring temperature station, and it receives the monitoring temperature signal of each temperature-sensing element, and is bound with corresponding monitoring temperature station by monitoring temperature signal;
In working order, the temperature signal of each monitoring temperature station monitored respectively by each temperature-sensing element in temperature measurement terminal, and being sent to signal processing module, the temperature signal that each temperature-sensing element detects by signal processing module is bound with corresponding monitoring temperature station and is launched by wireless signal transmitting module; Reception of wireless signals module receives the signal that wireless signal transmitting module is launched, the signal that reception of wireless signals module receives is converted to digital signal and is sent to single-chip microcomputer by A/D modular converter, and single-chip microcomputer shows element manipulation according to the Digital Signals light display element harmony received.
Preferably, described single-chip microcomputer shows element manipulation according to the Digital Signals light display element harmony received and is specially: single-chip microcomputer processes the digital signal received, and identifies the corresponding relation of temperature signal and monitoring temperature station and carries out light display by light display element and show; Each temperature signal compares with predetermined threshold value by single-chip microcomputer, and when one or more temperature signal is greater than predetermined threshold value, control sound shows element manipulation.
Preferably, light display element is that double-colored light display element is to be differently shown with the temperature signal being greater than predetermined threshold value to the temperature signal being less than or equal to predetermined threshold value.
Preferably, light display element is liquid crystal display cells.
Preferably, light display element is host computer, and connects single-chip microcomputer by D/A modular converter.
Preferably, temperature-sensing element is temperature sensor.
In the present invention, owing to monitoring temperature signal can be bound with corresponding monitoring temperature station, thus when making staff find temperature anomaly situation, the position that temperature anomaly occurs can be directly acquainted with, directly to detect abnormal station, save the time of searching abnormal station, be conducive to improving maintenance speed, ensure the normal of electric power transfer, reduce user's loss.
In the present invention, be equipped with light display element harmony simultaneously and show element, when systems axiol-ogy is to abnormal temperature signal, show element by sound to sound early warning, staff is caused to note, avoid work to neglect error, then staff can get information about the position of temperature anomaly degree and generation from light display element, so that Quick overhaul.
High-tension electricity wireless temperature measurement system provided by the invention, structure is simple, and reasonable in design, efficiency is high, is conducive to the Real-Time Monitoring ensureing high voltage power transmission, to prevent or trouble shooting, ensures the stability of high voltage power transmission work.
Accompanying drawing explanation
Fig. 1 is a kind of high-tension electricity wireless temperature measurement system structural representation that the present invention proposes.
Embodiment
With reference to Fig. 1, a kind of high-tension electricity wireless temperature measurement system that the present invention proposes, comprises temperature measurement terminal, signal processing module, wireless signal transmitting module, reception of wireless signals module, A/D modular converter, single-chip microcomputer, light display element harmony shows element.
Temperature measurement terminal, signal processing module, wireless signal transmitting module are electrically connected successively.
Temperature measurement terminal comprises several temperature-sensing elements, and the station quantity of its concrete quantity monitoring temperature as required determines, can be one also can be multiple.Each temperature-sensing element is arranged on a corresponding monitoring temperature station respectively for monitoring temperature.Monitoring temperature station comprises bus contact joint position, high-voltage cable joint position, high-voltage switch gear contact position etc.Particularly, temperature-sensing element is temperature sensor.
Signal processing module is pre-stored with the corresponding relation of temperature-sensing element and monitoring temperature station, and it receives the monitoring temperature signal of each temperature-sensing element, and is bound with corresponding monitoring temperature station by monitoring temperature signal.
In present embodiment, owing to monitoring temperature signal can be bound with corresponding monitoring temperature station, thus when making staff find temperature anomaly situation, the position that temperature anomaly occurs can be directly acquainted with, directly to detect abnormal station, save the time of searching abnormal station, be conducive to improving maintenance speed, ensure the normal of electric power transfer, reduce user's loss.
Wireless signal transmitting module and reception of wireless signals module carry out radio communication to transmit data.
Reception of wireless signals module electrical connection A/D modular converter, single-chip microcomputer is electrically connected A/D modular converter respectively, light display element harmony shows element.
In working order, the temperature signal of each monitoring temperature station monitored respectively by each temperature-sensing element in temperature measurement terminal, and being sent to signal processing module, the temperature signal that each temperature-sensing element detects by signal processing module is bound with corresponding monitoring temperature station and is launched by wireless signal transmitting module; Reception of wireless signals module receives the signal that wireless signal transmitting module is launched, the signal that reception of wireless signals module receives is converted to digital signal and is sent to single-chip microcomputer by A/D modular converter, single-chip microcomputer processes the digital signal received, identify the corresponding relation of temperature signal and monitoring temperature station and carry out light display by light display element and show, each temperature signal compares with predetermined threshold value by single-chip microcomputer, when one or more temperature signal is greater than predetermined threshold value, control sound shows element manipulation.
In present embodiment, when systems axiol-ogy is to abnormal temperature signal, show element by sound and to sound early warning, cause staff to note, then staff can get information about the position of temperature anomaly degree and generation from light display element, so that Quick overhaul.
In present embodiment, light display element is that double-colored light display element is to be differently shown with the temperature signal being greater than predetermined threshold value to the temperature signal being less than or equal to predetermined threshold value, so that when occurrence temperature is abnormal, staff finds temperature anomaly data fast, data time is consulted in saving, improves the real-time of abnormality processing.
In present embodiment, light display element adopts liquid crystal display cells, so that the real-time display of data.During concrete enforcement, light display element also can adopt host computer and connect chip microcontroller by D/A modular converter.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a high-tension electricity wireless temperature measurement system, is characterized in that, comprises temperature measurement terminal, signal processing module, wireless signal transmitting module, reception of wireless signals module, A/D modular converter, single-chip microcomputer, light display element harmony shows element;
Temperature measurement terminal, signal processing module, wireless signal transmitting module are electrically connected successively; Wireless signal transmitting module and reception of wireless signals module carry out radio communication; Reception of wireless signals module electrical connection A/D modular converter, single-chip microcomputer is electrically connected A/D modular converter respectively, light display element harmony shows element;
Temperature measurement terminal comprises one or more temperature-sensing element, and each temperature-sensing element is arranged on a corresponding monitoring temperature station respectively for monitoring temperature; Signal processing module is pre-stored with the corresponding relation of temperature-sensing element and monitoring temperature station, and it receives the monitoring temperature signal of each temperature-sensing element, and is bound with corresponding monitoring temperature station by monitoring temperature signal;
In working order, the temperature signal of each monitoring temperature station monitored respectively by each temperature-sensing element in temperature measurement terminal, and being sent to signal processing module, the temperature signal that each temperature-sensing element detects by signal processing module is bound with corresponding monitoring temperature station and is launched by wireless signal transmitting module; Reception of wireless signals module receives the signal that wireless signal transmitting module is launched, the signal that reception of wireless signals module receives is converted to digital signal and is sent to single-chip microcomputer by A/D modular converter, and single-chip microcomputer shows element manipulation according to the Digital Signals light display element harmony received.
2. high-tension electricity wireless temperature measurement system as claimed in claim 1, it is characterized in that, described single-chip microcomputer shows element manipulation according to the Digital Signals light display element harmony received and is specially: single-chip microcomputer processes the digital signal received, and identifies the corresponding relation of temperature signal and monitoring temperature station and carries out light display by light display element and show; Each temperature signal compares with predetermined threshold value by single-chip microcomputer, and when one or more temperature signal is greater than predetermined threshold value, control sound shows element manipulation.
3. high-tension electricity wireless temperature measurement system as claimed in claim 2, is characterized in that, light display element is that double-colored light display element is to be differently shown with the temperature signal being greater than predetermined threshold value to the temperature signal being less than or equal to predetermined threshold value.
4. high-tension electricity wireless temperature measurement system as claimed in claim 3, it is characterized in that, light display element is liquid crystal display cells.
5. high-tension electricity wireless temperature measurement system as claimed in claim 3, it is characterized in that, light display element is host computer, and connects single-chip microcomputer by D/A modular converter.
6. the high-tension electricity wireless temperature measurement system as described in any one of claim 1 to 5, is characterized in that, temperature-sensing element is temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410504151.0A CN104280154A (en) | 2014-09-25 | 2014-09-25 | High voltage electricity wireless temperature measurement system |
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| CN201410504151.0A CN104280154A (en) | 2014-09-25 | 2014-09-25 | High voltage electricity wireless temperature measurement system |
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| CN104280154A true CN104280154A (en) | 2015-01-14 |
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| CN201410504151.0A Pending CN104280154A (en) | 2014-09-25 | 2014-09-25 | High voltage electricity wireless temperature measurement system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092070A (en) * | 2015-07-13 | 2015-11-25 | 国家电网公司 | On-line monitoring alarm device of cable temperature |
| CN107367659A (en) * | 2017-09-19 | 2017-11-21 | 厦门马恒达汽车零部件有限公司 | High tension distribution system with Internet of Things information Perception and information Perception implementation method |
| CN108680278A (en) * | 2018-03-28 | 2018-10-19 | 合肥云智物联科技有限公司 | A kind of power equipment temperature monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009278608A (en) * | 2008-05-13 | 2009-11-26 | Korea Electric Power Corp | Monitoring system using wireless sensor for underground power zone cable connection box surface temperature |
| CN202120097U (en) * | 2011-05-18 | 2012-01-18 | 浙江科润电力设备有限公司 | Wireless temperature measuring system of contact or joint of switch device |
| CN102494786A (en) * | 2011-11-11 | 2012-06-13 | 江苏正佰电气有限公司 | Device for wirelessly monitoring contact temperature of high-voltage switch cabinet |
| CN202433101U (en) * | 2011-12-08 | 2012-09-12 | 长安大学 | Wireless temperature monitoring device |
| CN203037369U (en) * | 2013-01-30 | 2013-07-03 | 深圳市金博联电力技术有限公司 | Cable head temperature-measuring system |
-
2014
- 2014-09-25 CN CN201410504151.0A patent/CN104280154A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009278608A (en) * | 2008-05-13 | 2009-11-26 | Korea Electric Power Corp | Monitoring system using wireless sensor for underground power zone cable connection box surface temperature |
| CN202120097U (en) * | 2011-05-18 | 2012-01-18 | 浙江科润电力设备有限公司 | Wireless temperature measuring system of contact or joint of switch device |
| CN102494786A (en) * | 2011-11-11 | 2012-06-13 | 江苏正佰电气有限公司 | Device for wirelessly monitoring contact temperature of high-voltage switch cabinet |
| CN202433101U (en) * | 2011-12-08 | 2012-09-12 | 长安大学 | Wireless temperature monitoring device |
| CN203037369U (en) * | 2013-01-30 | 2013-07-03 | 深圳市金博联电力技术有限公司 | Cable head temperature-measuring system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092070A (en) * | 2015-07-13 | 2015-11-25 | 国家电网公司 | On-line monitoring alarm device of cable temperature |
| CN107367659A (en) * | 2017-09-19 | 2017-11-21 | 厦门马恒达汽车零部件有限公司 | High tension distribution system with Internet of Things information Perception and information Perception implementation method |
| CN107367659B (en) * | 2017-09-19 | 2023-11-17 | 厦门马恒达汽车零部件有限公司 | High-voltage power distribution system with information perception of Internet of things and information perception implementation method |
| CN108680278A (en) * | 2018-03-28 | 2018-10-19 | 合肥云智物联科技有限公司 | A kind of power equipment temperature monitoring system |
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Application publication date: 20150114 |