CN203745086U - Intelligent movable on-line temperature measuring system - Google Patents
Intelligent movable on-line temperature measuring system Download PDFInfo
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- CN203745086U CN203745086U CN201420070113.4U CN201420070113U CN203745086U CN 203745086 U CN203745086 U CN 203745086U CN 201420070113 U CN201420070113 U CN 201420070113U CN 203745086 U CN203745086 U CN 203745086U
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Abstract
The utility model relates to an intelligent movable on-line temperature measuring system comprising a plurality of thermal infrared imagers distributed independently. Each thermal infrared imager is provided with a master control module having an image acquisition compression module. The thermal infrared imagers carry out monitoring to obtain infrared radiation signals; the infrared radiation signals are converted by the image acquisition compression modules to obtain infrared thermograms and then the infrared thermograms are sent to the master control modules; and the master control modules are connected to a monitoring center terminal by communication through a mobile network. The provided system has the following beneficial effects: firstly, there is no need to carry out complete coverage on the power system and remote monitoring and early warning are carried out by using the mobile thermal infrared imagers and the mobile network without limitation of the environment; the systems can be installed rapidly for application on many occasions, the synchronization time is short, and the manpower cost is low; and the monitoring dead zone can be effectively avoided; and secondly, the whole equipment being portable can be moved and thus can be carried from one occasion to another occasion conveniently, so that detection of a plurality of power systems or power equipment can be carried out in a short time.
Description
Technical field
The utility model relates to each device security monitoring field of electric system, relates in particular to a kind of utilization Intelligent sliding dynamic formula In-Line Temperature Measure System that movably thermal infrared imager carries out remote monitoring and early warning.
Background technology
Electric system is social economy's operation artery, and its running status directly determines safety and the benefit of social production, once break down, just must bring huge economic loss.According to statistics, in transmission line of electricity, various electrical equipment malfunctions and its heating have extremely close contacting.In numerous power outages, the interruption maintenance causing because of equipment local overheating occurs often.If the connecting portions such as cable splice are because of the aging or excessive heating of contact resistance, and make adjacent insulating element performance degradation, even puncture and cause the accident.Therefore, extremely important to the temperature monitoring of operational outfit key position.
As everyone knows, power equipment accident does not mostly happen suddenly, and often or soon or slowly has a change procedure.That electric component engenders is loosening, break, corrosion etc., causes contact resistance to increase, and causes electric component temperature to raise, and occurs thermal anomaly phenomenon.Adopt thermal imaging system directly observe and measure and can find these abnormal occurrencies, grasp position and the order of severity of incipient fault.
Yet, in traditional converting station electric power apparatus overheat fault detect, be the mode that adopts artificial hand-held thermal imager to patrol and examine at present, once discovering device overheating defect, according to the relevant regulations of national grid, the Site Detection heating data of need to sending someone to send a car.Exist huge human and material resources waste.And because current on-line monitoring can't reach the on-line monitoring of real-time all standing, can not find potential faults completely.
Adopt fixed thermal infrared imager to carry out to substation equipment the hot stall problem that real-time monitoring can solve part, but because power transformation station equipment is complicated, adopt fixed thermal infrared imager monitor for faults can have following problem:
1, complexity is installed, higher to environmental requirement
2, networking mode is complicated, simultaneously higher to transmission requirement, once transmission network goes wrong, is easy to cause whole systemic breakdowns
3, equipment room exists and mutually to block, and has monitoring blind spot, the real-time condition in cannot overall monitor transformer station.
Based on above problem, the utility model proposes a kind of movably, can Real Time Observation and the Intelligent sliding dynamic formula In-Line Temperature Measure System of monitoring.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Intelligent sliding dynamic formula In-Line Temperature Measure System, adopt portable thermal infrared imager, be fixed on dispersedly transformer or other visual plant place of electric system or power equipment, realize unattended on-line monitoring, saved a large amount of man power and materials.
The technical solution of the utility model is as follows:
An Intelligent sliding dynamic formula In-Line Temperature Measure System, comprising:
Some thermal infrared imagers of independent distribution, each thermal infrared imager is equipped with a main control module with image acquisition compression module, described thermal infrared imager monitoring obtains infrared radiation signal, this infrared radiation signal forms Infrared Thermogram after by image acquisition compression module conversion process, and being sent to described main control module, described main control module is connected to Surveillance center by mobile network's communication and holds.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described main control module also comprises power module and a controller, described power module comprises solar panel and accumulator, and described controller is in charge of solar panel and to the feed circuit of main control module, is provided voltage signal to the charging of accumulator and accumulator.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described thermal infrared imager adopts non-refrigeration optical-reading type focal plane arrays (FPA).
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described main control module is also integrated with memory module, comprises the outer Flash memory module of ferroelectric memory module and sheet, is plugged in respectively described main control module and is electrically connected with described main control module.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described main control module is also integrated with GPRS wireless transport module, to realize the wireless network transmissions of holding with described Surveillance center.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described GPRS wireless transport module is also connected with some mobile device one-way communications, in MMS (Multimedia Message Service) mode, thermal-induced imagery is sent to cell phone apparatus.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described main control module is also integrated with jtag interface, to realize the access of main control module and integrated component thereof and debugging.
Above-mentioned Intelligent sliding dynamic formula In-Line Temperature Measure System, described Surveillance center end receives the data image signal of mobile network's transmission by GPRS communication module, and contrasts according to the data in this signal and data server, to carry out remote monitoring and early warning.
The beneficial effects of the utility model are:
(1) need not cover electric system comprehensively, by portable thermal infrared imager, in conjunction with mobile network, carry out long-range monitoring and early warning, not be subject to the restriction of environment, can in a plurality of places, install and use fast, the same period is short, and human cost is little, and can effectively avoid monitoring blind area;
(2) package unit is portable removable, can from a place, be brought into another place easily, and a plurality of electric system or power equipment at short notice detect;
(3) by GPRS wireless transmission, thermal imaging electronic image can also be sent in each mobile device in MMS (Multimedia Message Service) mode, allow a plurality of users receive simultaneously;
(4) adopt advanced focal plane technology, saved optical mechaical scanning, can clearly find temperature anomaly point, take measures in advance, with the generation of Accident prevention;
(5) can be applied in the monitoring of existing power equipment, mend blind Detecting, further guarantee the safety of power equipment and circuit simultaneously.
figure of description
Fig. 1 is the topology diagram of Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model;
Fig. 2 is the structured flowchart of Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model;
Fig. 3 is the main control module structural representation of Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model;
Fig. 4 is the concrete enforcement figure of Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model.
In figure:
1-thermal infrared imager; 2-GPRS wireless transport module; 3-mobile network; 4-GPRS communication module; 5-mobile device; 6-computing machine; 7-data server.
Embodiment
The following description and drawings illustrate specific embodiments of the present utility model fully, to enable those skilled in the art to put into practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise independent parts and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The scope of embodiment of the present utility model comprises the gamut of claims, and all obtainable equivalent of claims.In this article, these embodiments of the present utility model can be represented with term " utility model " individually or always, this is only used to conveniently, and if in fact disclose the utility model that surpasses, not that the scope that will automatically limit this application is any single utility model or utility model design.
Embodiment 1
As shown in Figure 1, structured flowchart for a kind of Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model, it comprises service centre side and two parts of Surveillance center's end, wherein, described service centre side comprises several infrared thermographies 1, described Surveillance center end includes computer server and thermal-induced imagery display device etc., described service centre side hold with described Surveillance center between communication be connected.
Described infrared thermography 1 is sent to mobile network 3 by its built-in GPRS wireless transport module 2 by the thermal-induced imagery that gathers compression, mobile network 3 can be sent to the thermal-induced imagery in described mobile network 3 in the mobile device 5 of appointment by MMS (Multimedia Message Service) on the one hand, as mobile phone, panel computer etc., on the other hand, on the computing machine of Surveillance center's end, the 6 GPRS communication modules that are provided with 4 receive data and data are received, and can send instruction by this GPRS communication module 4, described computing machine 6 is also connected with data server 7 so that data message to be provided.
Again as shown in Figure 2 or Figure 3, described infrared thermography 1 includes:
Main control module, according to the actual demand of the present embodiment, adopts based in the LPC2368 microprocessor of ARM7 kernel risc architecture, to realize the control and management to monitor terminal;
Image acquisition compression module, gathers thermal-induced imagery from thermal infrared imager, and it is carried out to digitizing conversion, and the picture compression of being responsible for thermal infrared imager to take is the moderate JPG form of ratio of compression, to adapt to the needs of GPRS narrow band transmission;
GPRS wireless transport module, by special-purpose GPRS module, as MC55, realize wireless network transmissions function, the interface of it and image capture module is Asynchronous Serial Interface (UART) general in telecommunications, is connected to Surveillance center's end and service centre side, play the beam action of communication bridge, particularly, be responsible for data that main control module is collected by active request or report the mode of transmission to be uploaded to Surveillance center holding, the command that Bing Jiang Surveillance center end sends is to main control module;
Memory module, comprise the outer Flash memory module of ferroelectric memory module and sheet, the temporary transient storage that is mainly used in transmitting mobile network Infrared Thermogram when not smooth, described ferroelectric memory module can continue save data in the situation that of power down, thereby prevents loss of data;
Power module, utilizes light energy battery plate to carry out opto-electronic conversion, and the conversion of responsible solar energy to electrical, storage, and is converted to the voltage mating with each module, and then realizes the power supply to each module.
Again as shown in Figure 3, between described main control module LPC2368 microprocessor and power module, be also provided with a controller, this controller is in charge of solar panel and to the feed circuit of device, is provided suitable voltage signal to the charging of accumulator and accumulator.
In addition, described main control module LPC2368 microprocessor is also integrated with watchdog circuit, to increase the robustness of control module, and clock unit.
Main control module is by described GPRS wireless transport module, and monitoring terminal is mainly realized the collection of transmission line of electricity monitoring site Infrared Thermogram and the GPRS wireless communication transmissions of compressing image data.
The GPRS communication module that Surveillance center's end has is connected with service centre side, to send or to receive data-signal; Thermal-induced imagery display module, is presented on screen or other external equipment by the thermal-induced imagery of reception.
As shown in Figure 4, general structure schematic diagram for Intelligent sliding dynamic formula In-Line Temperature Measure System described in the utility model, steel tower shown in figure is monitored target, by thermal infrared imager, carry out collection and the conversion of infrared energy distribution plan, by ferroelectric memory module to prevent loss of data, by the outer FLASH module of sheet, carry out the debugging of main control module and write, and transfer to GPRS mobile communication network by GPRS wireless transport module, computing machine connects Internet and GPRS by GPRS communication module, to realize remote monitoring and early warning.
During concrete use, be distributed in after the described infrared thermography unlatching at tested scene, the scene temperature distribution recording can form in the temperature-sensitive unit that an infrared energy radiation profiles is reflected to thermal infrared imager, by image acquisition compression module, convert electric signal to, through amplifying, process, after conversion, by TV screen or monitor, show thermal-induced imagery, on this basis, in conjunction with mobile communication technology, fixed point remote on-line monitoring to heat-producing device temperature, and same a set of equipment can move and be applied in a plurality of different places and monitor, can in existing monitoring system, mend blindness monitoring simultaneously, for equipment state overhauling, defect is followed the tracks of provides Data support.
Through coming into operation and adding up, in electric system, implement repair based on condition of component and can improve plant factor 2%～10%, save recondition expense 25%～30%, extension device serviceable life 10～15%.In China Electricity Department DL/T596-1996 < < power equipment preventive trial rules > > 4.9, clearly regulation " as proved through practicality examination; utilize live line measurement and on-line monitoring technique can reach the effect that has a power failure and test, can not done to have a power failure through approval and tests or extend the test period ".Statistics shows, implements repair based on condition of component and improves plant factor more than 5%, saves recondition expense 25%-30%.Can improve equipment availability 2%-10%, extension device life-span 10%-15%.
Above-described embodiment is only for the utility model creation example is clearly described, and not the utility model is created the restriction of embodiment.For the syntagmatic of each parts is clearly described, above various illustrative parts and annexation thereof have been carried out usually describing around its function, combination as for this parts is to realize which kind of function, depends on specific application and the design constraint that whole device is applied.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any apparent variations of being extended out within spirit of the present utility model and principle or change are still among the utility model is created the protection domain of claim.
Claims (8)
1. an Intelligent sliding dynamic formula In-Line Temperature Measure System, is characterized in that, comprising:
Some thermal infrared imagers of independent distribution, each thermal infrared imager is equipped with a main control module with image acquisition compression module, described thermal infrared imager monitoring obtains infrared radiation signal, this infrared radiation signal forms Infrared Thermogram after by image acquisition compression module conversion process, and being sent to described main control module, described main control module is connected to Surveillance center by mobile network's communication and holds.
2. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, it is characterized in that, described main control module also comprises a power module and a controller, described power module comprises solar panel and accumulator, and described controller is in charge of solar panel and to the feed circuit of main control module, is provided voltage signal to the charging of accumulator and accumulator.
3. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, is characterized in that, described thermal infrared imager adopts non-refrigeration optical-reading type focal plane arrays (FPA).
4. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, it is characterized in that, described main control module is also integrated with memory module, comprises the outer Flash memory module of ferroelectric memory module and sheet, is plugged in respectively described main control module and is electrically connected with described main control module.
5. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, is characterized in that, described main control module is also integrated with GPRS wireless transport module, to realize the wireless network transmissions of holding with described Surveillance center.
6. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 5, is characterized in that, described GPRS wireless transport module is also connected with some mobile device one-way communications, in MMS (Multimedia Message Service) mode, thermal-induced imagery is sent to cell phone apparatus.
7. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, is characterized in that, described main control module is also integrated with jtag interface, to realize the access of main control module and integrated component thereof and debugging.
8. Intelligent sliding dynamic formula In-Line Temperature Measure System according to claim 1, it is characterized in that, described Surveillance center end receives the data image signal of mobile network's transmission by GPRS communication module, and contrasts according to the data in this signal and data server, to carry out remote monitoring and early warning.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420070113.4U CN203745086U (en) | 2014-02-18 | 2014-02-18 | Intelligent movable on-line temperature measuring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420070113.4U CN203745086U (en) | 2014-02-18 | 2014-02-18 | Intelligent movable on-line temperature measuring system |
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| CN203745086U true CN203745086U (en) | 2014-07-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159082A (en) * | 2014-08-18 | 2014-11-19 | 国家电网公司 | Portable line acceptance equipment |
| CN106324035A (en) * | 2016-08-18 | 2017-01-11 | 国网天津市电力公司 | Online electrical equipment fault detecting terminal based on infrared thermal imaging |
| CN106766986A (en) * | 2017-01-16 | 2017-05-31 | 陕西德源府谷能源有限公司 | The temperature monitoring system and temperature monitoring method of air cooling tubes condenser |
| CN106872046A (en) * | 2017-02-23 | 2017-06-20 | 首钢总公司 | Method for monitoring temperature of hot blast stove furnace shell by using infrared imaging technology |
| CN113295280A (en) * | 2021-06-08 | 2021-08-24 | 广东电网有限责任公司 | Solar infrared uninterrupted monitoring system |
| WO2021174680A1 (en) * | 2020-03-03 | 2021-09-10 | 新石器慧通（北京）科技有限公司 | Unmanned mobile temperature measurement apparatus and method |
-
2014
- 2014-02-18 CN CN201420070113.4U patent/CN203745086U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159082A (en) * | 2014-08-18 | 2014-11-19 | 国家电网公司 | Portable line acceptance equipment |
| CN106324035A (en) * | 2016-08-18 | 2017-01-11 | 国网天津市电力公司 | Online electrical equipment fault detecting terminal based on infrared thermal imaging |
| CN106766986A (en) * | 2017-01-16 | 2017-05-31 | 陕西德源府谷能源有限公司 | The temperature monitoring system and temperature monitoring method of air cooling tubes condenser |
| CN106872046A (en) * | 2017-02-23 | 2017-06-20 | 首钢总公司 | Method for monitoring temperature of hot blast stove furnace shell by using infrared imaging technology |
| CN106872046B (en) * | 2017-02-23 | 2019-12-31 | 首钢集团有限公司 | Method for monitoring temperature of hot blast stove furnace shell by using infrared imaging technology |
| WO2021174680A1 (en) * | 2020-03-03 | 2021-09-10 | 新石器慧通（北京）科技有限公司 | Unmanned mobile temperature measurement apparatus and method |
| CN113295280A (en) * | 2021-06-08 | 2021-08-24 | 广东电网有限责任公司 | Solar infrared uninterrupted monitoring system |
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