CN102042877A - Accurate positioning system for online unmanned infrared fault monitoring - Google Patents
Accurate positioning system for online unmanned infrared fault monitoring Download PDFInfo
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- CN102042877A CN102042877A CN2010105034595A CN201010503459A CN102042877A CN 102042877 A CN102042877 A CN 102042877A CN 2010105034595 A CN2010105034595 A CN 2010105034595A CN 201010503459 A CN201010503459 A CN 201010503459A CN 102042877 A CN102042877 A CN 102042877A
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Abstract
The invention discloses an accurate positioning system for online unmanned infrared fault monitoring. The system is characterized in that a hardware system comprises a thermal imager and a substation switch connected with the thermal imager, wherein the switch is connected with clients by a local area network and is connected with a monitoring positioning machine by virtue of a wide area network; a software system comprises an information acquisition module, wherein the information acquisition module is connected with a CPU (central processing unit) module; and the CPU module is connected with a display comparison module and a printing module. In the invention, the hardware is modified while system functions are modified, and a continuous dynamic transmission module is externally added, thus optimizing the transmission and storage modes. The system has the beneficial effects of reducing labour intensity, saving analysis time, improving detection accuracy and efficiency, drawing a dynamic temperature-time trend curve and a dynamic histogram trend curve, and visually calling out the character image at arbitrary point at arbitrary moment vividly, thus avoiding wasting time and energy in finding the character image frame by frame.
Description
Technical field
The invention belongs to the long distance control system technical field, the infrared ACCURATE FAULT LOCATION of particularly a kind of online unmanned monitoring.
Background technology
Infrared diagnostics is effective technological means of the online detection of power equipment and important content.Can online in real time fast detection and most of faults of diagnosis power equipment, prevent that power equipment from damaging and this electric grid large area power cut accident that causes takes place.In recent years, in electric system promotion and application infrared technique, monitor the operation conditions of most of power equipments, in time and exactly find and diagnose the accident potential and the fault tendency of operation power equipment, take reasonable, reliable treatment measures, reduce power equipment because of overheated energy loss that causes and waste, the sudden equipment breakdown that reduces or avoid causing thus.Positive role has been played in the safe operation that ensures power equipment and even electrical network.Realize that power equipment shifts from the repair based on condition of component of traditional scheduled overhaul to precognition.Infrared diagnosis technology becomes power equipment and detects, generally investigates hidden danger, stops the important means of pernicious sudden accident.Conventional static thermal infrared imager uses very big limitation.It gathers individual picture, write down the temperature field of moment, data volume very little, not lively to device description, voltage pyrogenicity type defective to small temperature difference, the shooting of different people, different angles can produce different deviations, adds external environment influence (as wind speed, sunlight, magnetic field etc.) and causes difficult the analysis, difficult judgement.Error is big, workload, labour intensity are big, takies the too many time.Do not have comprehensive defective data qualitative to equipment deficiency, omission causes a hidden trouble.Various deviations can cause erroneous judgement disconnected, and the cost plenty of time is carried out unnecessary interruption maintenance.It is too many that static infrared thermography need be gathered picture, data call, inspection difficulty.
The temperature contrast device context is taken: infrared multi-angle is taken, and uses 24 °/12 °/7 ° lens shootings, visible light correspondence, analysis report one by one according to field condition: multi-angular analysis, enclose corresponding visible light.According to the relevant regulations of " the charging equipment infrared diagnosis technology is used guide rule ", the work about electric power personnel carry out testing general evening, and labour intensity is big, and it is very high to detect some hidden danger equipment danger.Instrument is still hand-held, and personnel will operate at the scene, and labour intensity is big, detects dangerous high.Can't realize unmanned.Adopt 1394 transmission modes, transmission range is only about 3 meters, occupying system resources is many, crashes unstable powered battery easily, time only has two hours, can't carry out the continuous monitoring storage in whole cycle to equipment and adopt storage card, the finite capacity instrument is still hand-held, and personnel will operate at the scene, labour intensity is big, detects dangerous high.Can't realize unmanned.Adopt 1394 transmission modes, transmission range is only about 3 meters, occupying system resources is many, crash easily, unstable powered battery, the time only has two hours, can't carry out the continuous monitoring storage of whole phase to equipment and adopt storage card, finite capacity photograph style of shooting, a moment temperature field causes the limitation inefficiency, and follow-up disposal data and analytical work amount are big.
Summary of the invention
The invention provides a kind ofly can realize the equipment infrared detection time, Data Dynamic real-time Transmission and unattended function improve accuracy of detection, reduce working strength, safeguard work personnel's the infrared ACCURATE FAULT LOCATION of online unmanned monitoring.
The infrared ACCURATE FAULT LOCATION of a kind of online unmanned monitoring, comprise hardware system and software systems, described hardware system comprises thermal imaging system and the transformer station's switch that is connected with thermal imaging system, and described switch connects client computer by LAN (Local Area Network), connects the monitoring localization machine by wide area network; Described software systems comprise information acquisition module, and described information acquisition module is connected with the CPU processor module, and described CPU processor module is connected with showing comparison module, print module.
Transform hardware in the time of modernization system function of the present invention, add continuous dynamic transmission module, optimize transmission and storage mode.The systematic protection parts are strengthened transformation, on main frame, add containment envelope and radiating electric fan.Adapt to open-air changeable abominable working environment.Can reduce labour intensity, save analysis time, improve detection accuracy and efficient.Can draw dynamic temperature-time trend curve and dynamic histogram trend curve.The adjustable characteristic image that goes out any time arbitrfary point visually directly perceived lively is avoided seeking frame by frame, wastes time and energy.Mouse dub can derived curve on all temperature and time data that record solve that voltage pyrogenicity type defective small temperature difference is difficult to be judged in the EXCEL table, difficultly analyze the problem that follow-up data housekeeping amount is big.The development of in time grasping electric current pyrogenicity type equipment deficiency finds that in time this class defective of the small temperature difference of voltage pyrogenicity type sets up the Dynamic IR picture library, need not the manual analysis arrangement, and efficient work is convenient.
Description of drawings:
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1: the infrared ACCURATE FAULT LOCATION of a kind of online unmanned monitoring, comprise hardware system and software systems, described hardware system comprises thermal imaging system 1 and the transformer station's switch 2 that is connected with thermal imaging system 1, described switch 2 connects client computer 3 by LAN (Local Area Network), connects monitoring localization machine 4 by wide area network; Described software systems comprise information acquisition module, and described information acquisition module is connected with the CPU processor module, and described CPU processor module is connected with showing comparison module, print module.
Transform hardware in the time of modernization system function of the present invention, add continuous dynamic transmission module, optimize transmission and storage mode.The systematic protection parts are strengthened transformation, on main frame, add containment envelope and radiating electric fan.Adapt to open-air changeable abominable working environment.Can reduce labour intensity, save analysis time, improve detection accuracy and efficient.Can draw dynamic temperature-time trend curve and dynamic histogram trend curve.The adjustable characteristic image that goes out any time arbitrfary point visually directly perceived lively is avoided seeking frame by frame, wastes time and energy.Mouse dub can derived curve on all temperature and time data that record solve that voltage pyrogenicity type defective small temperature difference is difficult to be judged in the EXCEL table, difficultly analyze the problem that follow-up data housekeeping amount is big.The development of in time grasping electric current pyrogenicity type equipment deficiency finds that in time this class defective of the small temperature difference of voltage pyrogenicity type sets up the Dynamic IR picture library, need not the manual analysis arrangement, and efficient work is convenient.
Claims (1)
1. infrared ACCURATE FAULT LOCATION of online unmanned monitoring, comprise hardware system and software systems, it is characterized in that: described hardware system comprises thermal imaging system and the transformer station's switch that is connected with thermal imaging system, described switch connects client computer by LAN (Local Area Network), connects the monitoring localization machine by wide area network; Described software systems comprise information acquisition module, and described information acquisition module is connected with the CPU processor module, and described CPU processor module is connected with showing comparison module, print module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105034595A CN102042877A (en) | 2010-10-12 | 2010-10-12 | Accurate positioning system for online unmanned infrared fault monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105034595A CN102042877A (en) | 2010-10-12 | 2010-10-12 | Accurate positioning system for online unmanned infrared fault monitoring |
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| CN102042877A true CN102042877A (en) | 2011-05-04 |
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| CN2010105034595A Pending CN102042877A (en) | 2010-10-12 | 2010-10-12 | Accurate positioning system for online unmanned infrared fault monitoring |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502371A (en) * | 2011-11-07 | 2012-06-20 | 上海市特种设备监督检验技术研究院 | Detection method for temperature rise of explosion-proof elevator during braking of brake |
| WO2014044201A1 (en) * | 2012-09-21 | 2014-03-27 | Wang Hao | Thermal imaging information recording device and thermal imaging information recording method |
| WO2014190917A1 (en) * | 2013-05-29 | 2014-12-04 | Wang Hao | Portable thermal image capturing device and analysis device, and thermal image capturing method and analysis method |
| WO2014190928A1 (en) * | 2013-05-29 | 2014-12-04 | Wang Hao | Thermal image analysis device and thermal image analysis method |
| CN107024506A (en) * | 2017-03-09 | 2017-08-08 | 深圳市朗驰欣创科技股份有限公司 | A kind of pyrogenicity defect inspection method and system |
-
2010
- 2010-10-12 CN CN2010105034595A patent/CN102042877A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502371A (en) * | 2011-11-07 | 2012-06-20 | 上海市特种设备监督检验技术研究院 | Detection method for temperature rise of explosion-proof elevator during braking of brake |
| CN102502371B (en) * | 2011-11-07 | 2013-10-30 | 上海市特种设备监督检验技术研究院 | Detection method for temperature rise of explosion-proof elevator during braking of brake |
| WO2014044201A1 (en) * | 2012-09-21 | 2014-03-27 | Wang Hao | Thermal imaging information recording device and thermal imaging information recording method |
| WO2014190917A1 (en) * | 2013-05-29 | 2014-12-04 | Wang Hao | Portable thermal image capturing device and analysis device, and thermal image capturing method and analysis method |
| WO2014190928A1 (en) * | 2013-05-29 | 2014-12-04 | Wang Hao | Thermal image analysis device and thermal image analysis method |
| CN107024506A (en) * | 2017-03-09 | 2017-08-08 | 深圳市朗驰欣创科技股份有限公司 | A kind of pyrogenicity defect inspection method and system |
| CN107024506B (en) * | 2017-03-09 | 2020-06-26 | 深圳市朗驰欣创科技股份有限公司 | Pyrogenicity defect detection method and system |
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Application publication date: 20110504 |