CN202885975U - Three-dimensional infrared temperature measurement monitoring system of transformer substation - Google Patents
Three-dimensional infrared temperature measurement monitoring system of transformer substation Download PDFInfo
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- CN202885975U CN202885975U CN 201220588120 CN201220588120U CN202885975U CN 202885975 U CN202885975 U CN 202885975U CN 201220588120 CN201220588120 CN 201220588120 CN 201220588120 U CN201220588120 U CN 201220588120U CN 202885975 U CN202885975 U CN 202885975U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 238000009529 body temperature measurement Methods 0.000 title abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 40
- 238000005259 measurement Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
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- 238000001931 thermography Methods 0.000 description 1
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Abstract
The utility model relates to a three-dimensional infrared temperature measurement monitoring system of a transformer substation. The monitoring system comprises a bureau party equipment data center, a station party equipment data center, a thermal infrared imager, a high-precision cloud deck and a visible light camera, and is characterized in that the bureau party equipment data center is connected with the station party equipment data center through a network; the station party equipment data center is connected with the thermal infrared imager through a network cable by a switchboard; the station party equipment data center is connected with the high-precision cloud deck through a communication interface; and the station party equipment data center is connected with the visible light camera through a coaxial cable. According to the three-dimensional infrared temperature measurement monitoring system, temperature measurement of the thermal infrared imager and 3D modeling of the transformer substation are combined, so that a temperature condition of equipment can be displayed in real time in a 360-degree all-dimensional manner, and accurate positioning can be carried out; and online monitoring of an all-dimensional real-time three-dimensional temperature of power transformation equipment can be really realized and the accuracy and the effectiveness of the monitoring are improved.
Description
Technical field
The utility model belongs to a kind of electric power equipment inspect system, particularly the three-dimensional infrared measurement of temperature monitoring system of a kind of transformer station.
Background technology
In electric system, temperature detection is widely used in the Diagnostic Examination And Repair of Electric Power Facilities work as one of the most frequently used charged detection means.Along with the popularization of converting equipment on-line monitoring technique, the infrared temperature on-line monitoring will be widely used in Diagnostic Examination And Repair of Electric Power Facilities.
Infrared imaging be unique a kind of can thermal information moment is visual, and the diagnostic techniques of proved.Thermal infrared imager is not converted into visible infrared image for the being seen infrared radiation of human eye with body surface, and it discloses hot stall by non-contact type temperature measurement and is quantized.
At present, infrared thermal imaging technique has been widely used in the links of electric system, and its application in the power transformation link is especially general.The thermal infrared imager that is applied to transformer station's temperature monitoring mainly can be divided into Handheld infrared thermal imager, fixed thermal infrared imager and tripod head type thermal infrared imager.
Described three kinds of thermal infrared imagers can be in various degree the temperature regime of monitoring substation equipment, but all have certain drawback: Handheld infrared thermal imager can only be used for patrolling and examining, and can not monitor in real time, and need manually-operated; The monitoring range of fixed thermal infrared imager is all limited; The tripod head type thermal infrared imager is by the The Cloud Terrace spinfunction, can monitor and cover larger scope, but the same with fixed thermal infrared imager, it all is two-dimentional, vivid not and directly perceived that the infrared temperature that they generate is analyzed picture, the device temperature monitored area also disperses, do not have globality, make like this maintainer be difficult to globality and grasp the device temperature situation.
Therefore, be necessary to provide the three-dimensional infrared measurement of temperature monitoring system of a kind of transformer station to overcome existing technological deficiency, realize the comprehensive real time temperature monitoring of outside transformer substation equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer station to a reality to carry out three-dimensional modeling, and the temperature information that real-time demonstration thermal infrared imager gathers in the infrared transformer station of three-dimensional virtual scene, simultaneously, realize the three-dimensional infrared measurement of temperature monitoring system of transformer station of the functions such as transformer station's high temperature alarm, historical temperature data inquiry and statistics, form displaying.
To achieve these goals, the technical scheme that adopts of the utility model is:
The three-dimensional infrared measurement of temperature monitoring system of a kind of transformer station, comprise an innings method, apparatus data center, the method, apparatus data center of standing, thermal infrared imager, high precision The Cloud Terrace and visible light camera, be characterized in: method, apparatus data center of described office links to each other with station method, apparatus data center by network, the method, apparatus data center of standing joins through switch and thermal infrared imager by cable interface, the method, apparatus data center of standing is connected with the high precision The Cloud Terrace by communication interface, and the method, apparatus data center of standing is connected with visible light camera by concentric cable.
Described high precision The Cloud Terrace comprises horizontal motor, motor vertical, mainboard, power panel, motor-driven plate and dial-up plate, described mainboard links to each other with motor vertical with horizontal motor respectively by described motor-driven plate, and described dial-up plate and described mainboard join, described power panel is to main board power supply, and described mainboard is connected with described station method, apparatus data center by communication interface.
Described thermal infrared imager comprises optical system, infrared eye, FPGA treatment circuit, DSP treatment circuit, memory circuit and external communication interface circuit, described infrared eye input end receives the signal of described optical system, described infrared eye output terminal is connected with described external communication interface circuit with described memory circuit by described DSP treatment circuit, also be connected with described FPGA treatment circuit on the described infrared eye, described external communication interface circuit is connected with station method, apparatus data center with cable interface through switch.
Also comprise a guard shield, described guard shield is connected with described mainboard by described motor-driven plate, and described visible camera and described thermal infrared imager are encapsulated in the described guard shield.
The utility model determines to cover the required infrared monitoring terminal number of whole transformer station and the position of laying according to the substation structure of reality.Adopt band The Cloud Terrace infrared monitoring terminal for reducing the infrared monitoring terminal number.Thermal infrared imager and visible light camera are installed on the same The Cloud Terrace, what both can guarantee two cameras supervision is same device location, also solved the problem that infrared thermal imagery is difficult to the identification equipment installation site, be convenient to the concrete heat spot of timely judgment device, for accurately judging and taking corresponding measure to strive for the valuable time.
Description of drawings
Fig. 1 is system chart of the present utility model.
Fig. 2 is the structured flowchart of the utility model thermal infrared imager.
Fig. 3 is the structured flowchart of the utility model high precision The Cloud Terrace.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, the three-dimensional infrared measurement of temperature monitoring system of the transformer station that the utility model provides, comprise: method, apparatus data center of office, the method, apparatus data center of standing, thermal infrared imager, high precision The Cloud Terrace, visible light camera and transformer station's infrared measurement of temperature three-dimension monitoring system software platform.Method, apparatus data center of office realizes being connected with station method, apparatus data center by network, the method, apparatus data center of standing is connected with the realizations of many thermal infrared imagers via switch by the RJ45 cable interface, the method, apparatus data center of standing realizes being connected via active 485 converters and many high precision The Cloud Terraces by RS485, and the method, apparatus data center of standing is connected via multi-channel video capturing card and many visible light cameras realizations by concentric cable.Thermal infrared imager and visible camera are encapsulated in the interior infrared monitoring terminal that forms of guard shield on the same high precision The Cloud Terrace.Be installed on the main frame of innings method, apparatus data center and station method, apparatus data center with transformer station's infrared measurement of temperature three-dimension monitoring system monitoring of software of system support.
As shown in Figure 2, above-mentioned thermal infrared imager comprises: optical system, infrared eye, FPGA treatment circuit, DSP treatment circuit, memory circuit, external communication interface circuit.The infrared radiation that converting equipment sends focuses on the infrared eye through optical system, converts light signal to electric signal.The FPGA treatment circuit produces required various controls and the servosignal of infrared eye, the driving infrared eye converts the electrical signal to data image signal and deposits the data buffer in, the DSP treatment circuit is read picture signal in the buffer zone and is processed the formation infrared data signal by related operation, deposit memory circuit in, be sent to station method, apparatus data center by the external communication interface circuit.
As shown in Figure 3, above-mentioned high precision The Cloud Terrace comprises: horizontal motor, motor vertical, mainboard, power panel, motor-driven plate, dial-up plate, guard shield.Mainboard is controlled the motion of horizontal motor and motor vertical by the motor-driven plate, address code and The Cloud Terrace communications protocol and the communication baud rate of The Cloud Terrace is set by toggle switch in the dial-up plate.
Above-mentioned visible camera comprises: a high precision visible camera.Visible camera and thermal infrared imager are encapsulated in the same guard shield, and the position of guard shield is subjected to aforesaid high precision cradle head control.
The three-dimensional infrared measurement of temperature monitoring method of transformer station of the present utility model comprises:
(1) the resulting infrared photograph of thermal infrared imager is carried out pre-service: comparison film is classified, rename standard, the work such as format conversion.
(2) infrared photograph that will process is put into data queue and is calculated, and improves picture quality, carries out edge extracting, the two dimensional surface data are converted into three-dimensional space data.
(3) by 3D modeling generating three-dimensional transformer station virtual scene, the data that data service system produces are carried out real-time three-dimensional reduction, each device model done corresponding shell temperature is painted to be played up, and record shell temperature, when finding that the parts local temperature is too high, give the alarm, and camera lens can be navigated to fast near the key equipment and three-dimensional infrared image and the shell temperature thereof of real-time display device.
(4) result with described three-dimensional space data generates equipment query, historical query, record queries, report generation etc.
The workflow of described thermal infrared imager is as follows:
(1) the method, apparatus data center of standing is that every thermal infrared imager distributes corresponding IP address by the external communication interface circuit, the external communication interface circuit communicates with station method, apparatus data center by the ICP/IP protocol based on Client/Server pattern, transmits data.
(2) after the client thermal infrared imager is set up network connection with station method, apparatus data center, the infrared radiation of transformer station's main equipment focuses on through optical system on the photosurface of infrared eye, and the infrared electro conversion array in the infrared eye converts light signal to electric signal.
(3) the FPGA treatment circuit produces required various controls and the servosignal of infrared eye, and the driving infrared eye converts the electrical signal to data image signal and deposits the data buffer in.
(4) the DSP treatment circuit carries out related calculation data in the buffer zone to process and generates infrared data signal, is deposited in the memory circuit, is sent to station method, apparatus data center by the external communication interface circuit through the network switch again.
The workflow of The Cloud Terrace is as follows:
(1) by toggle switch in the dial-up plate address code and The Cloud Terrace communications protocol and communication baud rate of The Cloud Terrace is set after, mainboard receives also comparison by the device address that station method, apparatus data center sends, if equate with the equipment of itself address code, then carries out the corresponding command; If unequal, then do not operate.
(2) after mainboard receives steering order, if the The Cloud Terrace elementary instruction then moves to assigned address by the horizontal motor of motor-driven plate control and motor vertical; If the camera lens elementary instruction then realizes the focusing function of visible image capturing head by the added light microscopic head on the motor-driven plate control guard shield.
(3) standing method, apparatus data center can be by the power supply control of power panel realization to thermal infrared imager and visible light camera.
(4) mainboard receives next device address and repeats the appeal process, until all equipment is finished detection.
The content that is not described in detail in this instructions belongs to the known prior art of this area professional and technical personnel.
Claims (4)
1. the three-dimensional infrared measurement of temperature monitoring system of a transformer station, comprise an innings method, apparatus data center, the method, apparatus data center of standing, thermal infrared imager, high precision The Cloud Terrace and visible light camera, it is characterized in that: method, apparatus data center of described office links to each other with station method, apparatus data center by network, the method, apparatus data center of standing joins through switch and thermal infrared imager by cable interface, the method, apparatus data center of standing is connected with the high precision The Cloud Terrace by communication interface, and the method, apparatus data center of standing is connected with visible light camera by concentric cable.
2. the three-dimensional infrared measurement of temperature monitoring system of transformer station as claimed in claim 1, it is characterized in that: described high precision The Cloud Terrace comprises horizontal motor, motor vertical, mainboard, power panel, motor-driven plate and dial-up plate, described mainboard links to each other with motor vertical with horizontal motor respectively by described motor-driven plate, described dial-up plate and described mainboard join, and described power panel is to main board power supply, and described mainboard is connected with described station method, apparatus data center by communication interface.
3. the three-dimensional infrared measurement of temperature monitoring system of transformer station as claimed in claim 1, it is characterized in that: described thermal infrared imager comprises optical system, infrared eye, the FPGA treatment circuit, the DSP treatment circuit, memory circuit and external communication interface circuit, described infrared eye input end receives the signal of described optical system, described infrared eye output terminal is connected with described external communication interface circuit with described memory circuit by described DSP treatment circuit, also be connected with described FPGA treatment circuit on the described infrared eye, described external communication interface circuit is connected with station method, apparatus data center with cable interface through switch.
4. the three-dimensional infrared measurement of temperature monitoring system of transformer station as claimed in claim 1 or 2, it is characterized in that: also comprise a guard shield, described guard shield is connected with described mainboard by described motor-driven plate, and described visible camera and described thermal infrared imager are encapsulated in the described guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201220588120 CN202885975U (en) | 2012-11-09 | 2012-11-09 | Three-dimensional infrared temperature measurement monitoring system of transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220588120 CN202885975U (en) | 2012-11-09 | 2012-11-09 | Three-dimensional infrared temperature measurement monitoring system of transformer substation |
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| CN202885975U true CN202885975U (en) | 2013-04-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967373A (en) * | 2012-11-09 | 2013-03-13 | 广东电网公司东莞供电局 | Three-dimensional (3D) infrared temperature monitoring method and system for substation |
| CN104048766A (en) * | 2014-06-25 | 2014-09-17 | 福建长裕电力科技有限责任公司 | On-line thermal imaging temperature monitoring method for power transformation device |
| CN104362742A (en) * | 2014-10-23 | 2015-02-18 | 国家电网公司 | Electrical equipment positioning and maintenance system based on three-dimension technology |
| CN105424194A (en) * | 2015-11-18 | 2016-03-23 | 国家电网公司 | Unattended substation indoor-outdoor device node infrared temperature measuring method and system |
| CN106597185A (en) * | 2015-10-14 | 2017-04-26 | 山东鲁能智能技术有限公司 | Infrared analysis system and method of primary equipment of transformer station |
-
2012
- 2012-11-09 CN CN 201220588120 patent/CN202885975U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967373A (en) * | 2012-11-09 | 2013-03-13 | 广东电网公司东莞供电局 | Three-dimensional (3D) infrared temperature monitoring method and system for substation |
| CN104048766A (en) * | 2014-06-25 | 2014-09-17 | 福建长裕电力科技有限责任公司 | On-line thermal imaging temperature monitoring method for power transformation device |
| CN104048766B (en) * | 2014-06-25 | 2015-07-15 | 福建长裕电力科技有限责任公司 | On-line thermal imaging temperature monitoring method for power transformation device |
| CN104362742A (en) * | 2014-10-23 | 2015-02-18 | 国家电网公司 | Electrical equipment positioning and maintenance system based on three-dimension technology |
| CN106597185A (en) * | 2015-10-14 | 2017-04-26 | 山东鲁能智能技术有限公司 | Infrared analysis system and method of primary equipment of transformer station |
| CN106597185B (en) * | 2015-10-14 | 2019-03-19 | 山东鲁能智能技术有限公司 | Transforming plant primary equipment infrared analysis system and method |
| CN105424194A (en) * | 2015-11-18 | 2016-03-23 | 国家电网公司 | Unattended substation indoor-outdoor device node infrared temperature measuring method and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |