CN207798262U - Transformer temperature on-line monitoring system based on infrared visible light - Google Patents
Transformer temperature on-line monitoring system based on infrared visible light Download PDFInfo
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- CN207798262U CN207798262U CN201721682810.5U CN201721682810U CN207798262U CN 207798262 U CN207798262 U CN 207798262U CN 201721682810 U CN201721682810 U CN 201721682810U CN 207798262 U CN207798262 U CN 207798262U
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Abstract
The utility model discloses a kind of transformer temperature on-line monitoring systems based on infrared visible light, including middle control module and temperature detecting module, temperature detecting module includes infrared detecting unit and visible photo detecting unit, for shooting infrared image and visible images to target scene, and infrared image and visible images are sent to middle control module and are compared, Auto-matching characteristic point, image is aligned and is merged in proportion, infrared detecting unit includes automatic correcting module, for correcting environment temperature.It the advantage is that, infrared image is overlapped into comparison with visible images, avoid of short duration " blind to regard " that conventional infrared acquisition is occurred using catch calibration, be advantageously implemented really monitoring free of discontinuities, problem point tracking；Meanwhile no matter being located near the open air of extreme low temperature or the boiler of thermal extremes for correcting influence of the environment temperature to the temperature of potential device using automatic correcting module, all ensureing the accurate thermometric in full figure face in entire ambient temperature range.
Description
Technical field
The utility model is related to the temperature monitoring technique field of transformer more particularly to a kind of changes based on infrared visible light
Depressor temperature online monitoring system.
Background technology
Many equipment in power industry are all run under high voltage, current state, are had with temperature extremely close
Contact.In numerous power outages, interruption maintenance happens occasionally caused by equipment hot-spot.Therefore, timely discovering device
Heating defect eliminates heating defect in original state, is to ensure that equipment safety operation, reduction accident occur, avoid being forced to stop
The key of electricity.The basic principle of infrared detection is exactly the infrared radiation signal by detecting object, and the Warm status for obtaining object is special
It levies, and judges the state of object according to this Warm status feature and corresponding basis for estimation.Since infrared detection technology has
At a distance, do not contact, in real time, it is quick the features such as, thus to realize power equipment on-line monitoring and fault diagonosing have it is important
Meaning.Converting station electric power equipment mainly uses infrared thermal imaging and infrared point temperature to measure two kinds of infrared detection technologies, to real
Now to the comprehensive monitoring of the runnability and heat condition of full substation's main electric power equipment.
Infrared thermal imaging technique although have many advantages, such as it is above-mentioned, but compared with normal image, Infrared Thermogram by
The influence of the factors such as operation principle, external environment and itself device, visual effect is not clear enough, target device and background contrasts
Difference causes inconvenience to subsequent fault analysis and handling.In addition, infrared monitoring equipment Market is almost accounted for by external big companies
According to, due to trade monopoly, technology blockage etc., the purchase that Utilities Electric Co. can only be passive, the analysis software carried using equipment,
Individual requirement can not preferably be met, the raising of Fault Diagnosis for Electrical Equipment level in substation is seriously constrained, be unfavorable for
The safe and stable operation of intelligent grid.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of based on infrared visible light
Transformer temperature on-line monitoring system.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of transformer temperature on-line monitoring system based on infrared visible light, including middle control module and temperature detection mould
Block, the temperature detecting module includes infrared detecting unit and visible photo detecting unit, for shooting infrared figure to target scene
Picture and visible images, and infrared image and visible images are sent to the middle control module and are compared, Auto-matching is special
Point is levied, image is aligned and is merged in proportion, the infrared detecting unit includes automatic correcting module, for correcting environment temperature
Degree.
Further, the infrared detecting unit includes infrared camera, and the visible photo detecting unit includes visible light
Camera, the infrared camera and the visible image capturing head be with autozoom and manual zoom function can 360 ° of rotations
Turn wide-angle camera.
Further, the middle control module includes infrared Visual image processing unit, for the infrared acquisition list
Member monitors that infrared image is handled, obtain high-definition picture, while by obtained high-definition picture with it is described visible
Light image carries out Pixel-level fusion treatment, calculates and generates temperature data.
Further, the infrared Visual image processing unit includes human bioequivalence unit, in rejection image
It is strayed into personnel.
Further, the middle control module includes embedded system, memory and alarm unit, and the memory is for depositing
Data are stored up, the embedded system is used to receive the data of the infrared Visual image processing unit, by real time data, history
Data and environment temperature compare and analyze, when the embedded system judge to occur in target scene local temperature it is abnormal or
When increasing extent of temperature is excessive, start alarm unit.
Further, the middle control module includes communication unit, and the alarm unit includes onsite alarming unit and long-range
Alarm unit, the onsite alarming unit includes audible-visual annunciator, and the remote alert unit is transmitted by the communication unit
Alarm signal is to monitoring personnel.
Further, the middle control module includes display unit, and the display unit uses touch screen, and band is useful for man-machine
Interactive operation interface, the operation interface for check Real-time Monitoring Data, history curve, alarm logging, historical data with
Image controls the rotation and focusing of the infrared camera and the visible image capturing head.
Further, the middle control module, which is equipped with, is wirelessly connected module, for the intelligent mobile terminal with patrol officer
It is connected, patrol officer sends and receivees the data and control command of the middle control module by intelligent mobile terminal.
Further, this system further includes transformer equipment state access controller, for accessing and managing concentratedly multiple institutes
State middle control module.
Further, this system further includes background system, and the transformer equipment state access controller is remote with background system
Journey connects, data and alarm signal for transmitting the middle control module.
Compared with prior art, the beneficial effects of the utility model are：Infrared image is overlapped into comparison with visible images,
Avoid conventional infrared acquisition using catch calibration occur of short duration " blind to regard ", be advantageously implemented really it is free of discontinuities monitoring,
Problem point tracking；Meanwhile using automatic correcting module, for correcting influence of the environment temperature to the temperature of potential device, no matter
Near the boiler of the open air of extreme low temperature or thermal extremes, all ensure that full figure face is accurate in entire ambient temperature range
Thermometric.
Description of the drawings
Fig. 1 is the circuit theory schematic diagram of the utility model embodiment；
In figure：10, middle control module；11, infrared Visual image processing unit；111, human bioequivalence unit；12, embedded
Formula system；13, memory；14, alarm unit；15, communication unit；16, display unit；17, it is wirelessly connected module；20, temperature
Detection module；21, infrared detecting unit；22, visible photo detecting unit；30, transformer equipment state access controller；40, backstage
System.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship are orientation based on ... shown in the drawings or position
Relationship is set, narration the utility model is merely for convenience of and simplifies to describe, do not indicate or imply the indicated device or element
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can also be machine
Tool connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For
For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
A kind of transformer temperature on-line monitoring system based on infrared visible light, including middle control module 10 and temperature detection mould
Block 20, temperature detecting module 20 includes infrared detecting unit 21 and visible photo detecting unit 22, for red to target scene shooting
Outer image and visible images, and infrared image and visible images are sent to middle control module 10 and are compared, Auto-matching
Image is aligned and merges in proportion by characteristic point, and infrared detecting unit 21 includes automatic correcting module, for correcting environment temperature
Degree.
Infrared image is overlapped into comparison with visible images, avoids conventional infrared acquisition using the short of catch calibration appearance
Temporary " blind to regard " is advantageously implemented really monitoring free of discontinuities, problem point tracking；Meanwhile using automatic correcting module, for repairing
The boiler of positive influence of the environment temperature to the temperature of potential device, the open air or thermal extremes that no matter are located at extreme low temperature is attached
Closely, all ensure the accurate thermometric in full figure face in entire ambient temperature range.
More specifically, infrared detecting unit 21 includes infrared camera, it is seen that photo detecting unit 22 is taken the photograph including visible light
As head, infrared camera and visible image capturing head be with autozoom and manual zoom function can 360 ° of rotation wide-angle imagings
Head facilitates monitoring personnel remotely, fixed point to monitor measurement in real time.
Middle control module 10 includes infrared Visual image processing unit 11, infrared for being monitored to infrared detecting unit 21
Image is handled, and obtains high-definition picture, while obtained high-definition picture and visible images are carried out Pixel-level
Fusion treatment calculates and generates temperature data.By image processing algorithm same scene is reconstructed using sequence of low resolution pictures
High-definition picture, provide thermal-induced imagery more in every possible way to the user.DDE numerical details enhancing technology can retain height
Details in dynamic image remains to resolution image details well in the big scene of temperature range.Infrared visible light figure
Picture processing unit 11 includes human bioequivalence unit 111, for being strayed into personnel in rejection image.Infrared Visual image processing list
The infrared image received and visible light Pixel-level fusion treatment are calculated the temperature data for generating each position of transformer by member 11,
And can identify and exclude other disturbing factors, it can prevent personnel from entering the false alarm of search coverage and live feelings
Condition.
Middle control module 10 include embedded system 12, memory 13 and alarm unit 14, memory 13 for storing data,
Embedded system 12 is used to receive the data of infrared Visual image processing unit 11, by real time data, historical data and ring
Border temperature compares and analyzes, the running temperature state at each position of judgement current transformer, when embedded system 12 judges target
When occurring local temperature exception or excessive increasing extent of temperature in scene, start alarm unit 14, while data are sent into memory 13
With display unit 16.Memory 13 is used to store each timing node, each temperature data, infrared visual light imaging for detecting position
Figure and alarm logging provide foundation convenient for the operating status of continuous monitoring transformer for later judgement decision.
Middle control module 10 includes communication unit 15, and alarm unit 14 includes onsite alarming unit 14 and remote alert unit
14, onsite alarming unit 14 includes audible-visual annunciator, and remote alert unit 14 transmits alarm signal to prison by communication unit 15
Control personnel.Interactive connection work of the communication unit 15 in middle control module 10 between each unit and temperature detecting module 20,
Support communication, optical fiber, cable, 485, CAN, it is wireless etc., it is suitable for follow-up various expanded functions.
Middle control module 10 includes display unit 16, and display unit 16 uses touch screen, band to be useful for the operation of human-computer interaction
Interface, operation interface is for checking Real-time Monitoring Data, history curve, alarm logging, historical data and image, self-defined rate
Temperature data stream is played back, while can be convenient for tour personnel that can control infrared camera and visible image capturing head by touch screen
Rotation and focusing.
Middle control module 10, which is equipped with, is wirelessly connected module 17, is connected for the intelligent mobile terminal with patrol officer, patrols
Inspection personnel send and receive the data and control command of middle control module 10 by intelligent mobile terminal.Intelligent mobile terminal includes
The equipment such as mobile phone, tablet computer, within the scope of substation, these equipment are accessed by wireless connection pattern common WIFI etc.
This system is directly viewable Real-time Monitoring Data and sends control command by the APP in these equipment, realizes electric substation's fortune
Administrative staff's Intellectualized monitoring anywhere or anytime.
This system further includes transformer equipment state access controller 30, for accessing and managing concentratedly multiple middle control modules
10.In on-line monitoring system in whole transformer station, multiple middle control modules 10 can be set in each position of substation, monitoring
Each equipment in substation and its operation conditions.The controller further includes man-machine interface, realizes showing for Condition Monitoring Data
The functions such as send in the comprehensive assessment analysis of (including real time data, historical trend etc.) and equipment and information, it can be with this system one
Change and integrate, support is improved to realize the operational management of transformer equipment state, improving production management lean level.Middle control module 10 is used
Optical-fibre communications, it then follows data, image are sent to 30 monitoring device of transformer equipment state access controller by IEC61850 agreements.
This system further includes background system 40, and transformer equipment state access controller 30 is remotely connect with background system 40,
Data and alarm signal for controlling module 10 in transmission, convenient for user's remote real-time monitoring running state of transformer, history shape
State in time responds alert status, and the infrared visible optical module of manipulation carries out malfunction elimination.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of transformer temperature on-line monitoring system based on infrared visible light, which is characterized in that including middle control module and temperature
Detection module is spent, the temperature detecting module includes infrared detecting unit and visible photo detecting unit, for clapping target scene
Infrared image and visible images are taken the photograph, and infrared image and visible images are sent to the middle control module and are compared, from
Dynamic matching characteristic point, image is aligned and is merged in proportion, the infrared detecting unit includes automatic correcting module, for correcting
Environment temperature.
2. the transformer temperature on-line monitoring system based on infrared visible light as described in claim 1, which is characterized in that described
Infrared detecting unit includes infrared camera, and the visible photo detecting unit includes visible image capturing head, the infrared camera
With the visible image capturing head be with autozoom and manual zoom function can 360 ° of rotation wide-angle cameras.
3. the transformer temperature on-line monitoring system based on infrared visible light as described in claim 1, which is characterized in that described
Middle control module includes infrared Visual image processing unit, for being monitored at infrared image to the infrared detecting unit
Reason obtains high-definition picture, while obtained high-definition picture is carried out Pixel-level with the visible images and merges place
Reason calculates and generates temperature data.
4. the transformer temperature on-line monitoring system based on infrared visible light as claimed in claim 3, which is characterized in that described
Infrared Visual image processing unit includes human bioequivalence unit, for being strayed into personnel in rejection image.
5. the transformer temperature on-line monitoring system based on infrared visible light as claimed in claim 3, which is characterized in that described
Middle control module includes embedded system, memory and alarm unit, the memory for storing data, the embedded system
Data for receiving the infrared Visual image processing unit carry out real time data, historical data and environment temperature
Comparative analysis starts when the embedded system judges local temperature exception or excessive increasing extent of temperature occur in target scene
Alarm unit.
6. the transformer temperature on-line monitoring system based on infrared visible light as claimed in claim 5, which is characterized in that described
Middle control module includes communication unit, and the alarm unit includes onsite alarming unit and remote alert unit, the onsite alarming
Unit includes audible-visual annunciator, and the remote alert unit transmits alarm signal to monitoring personnel by the communication unit.
7. the transformer temperature on-line monitoring system based on infrared visible light as claimed in claim 2, which is characterized in that described
Middle control module includes display unit, and the display unit uses touch screen, band to be useful for the operation interface of human-computer interaction, the behaviour
Make interface for checking Real-time Monitoring Data, history curve, alarm logging, historical data and image, controls the infrared photography
The rotation and focusing of head and the visible image capturing head.
8. the transformer temperature on-line monitoring system based on infrared visible light as described in claim 1, which is characterized in that described
Middle control module, which is equipped with, is wirelessly connected module, is connected for the intelligent mobile terminal with patrol officer, patrol officer passes through intelligence
Energy mobile terminal sends and receivees the data and control command of the middle control module.
9. the transformer temperature on-line monitoring system based on infrared visible light as described in claim 1-8 any bars, feature
It is, further includes transformer equipment state access controller, for accesses and managing concentratedly multiple middle control modules.
10. the transformer temperature on-line monitoring system based on infrared visible light as claimed in claim 9, which is characterized in that also
Including background system, the transformer equipment state access controller is remotely connect with background system, for transmitting the middle control mould
The data and alarm signal of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682810.5U CN207798262U (en) | 2017-12-06 | 2017-12-06 | Transformer temperature on-line monitoring system based on infrared visible light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682810.5U CN207798262U (en) | 2017-12-06 | 2017-12-06 | Transformer temperature on-line monitoring system based on infrared visible light |
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| Publication Number | Publication Date |
|---|---|
| CN207798262U true CN207798262U (en) | 2018-08-31 |
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| CN201721682810.5U Active CN207798262U (en) | 2017-12-06 | 2017-12-06 | Transformer temperature on-line monitoring system based on infrared visible light |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198040A (en) * | 2019-11-08 | 2020-05-26 | 深圳红电智能技术有限公司 | Electrical equipment state monitoring and fault early warning system |
| CN112468780A (en) * | 2020-11-24 | 2021-03-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Remote test monitoring method for transformer equipment |
| CN113834571A (en) * | 2020-06-24 | 2021-12-24 | 杭州海康威视数字技术股份有限公司 | Target temperature measurement method, device and temperature measurement system |
| CN114485947A (en) * | 2021-12-30 | 2022-05-13 | 北京联合永道软件股份有限公司 | Security monitoring method for outdoor electric equipment |
| CN114806610A (en) * | 2022-03-31 | 2022-07-29 | 大连华锐智能化科技有限公司 | Coke pot hot coke state detection system and rotation interlocking control method thereof |
| CN117387775A (en) * | 2023-12-12 | 2024-01-12 | 深圳市云帆自动化技术有限公司 | Infrared temperature measurement and wireless temperature measurement monitoring system for electrical equipment |
-
2017
- 2017-12-06 CN CN201721682810.5U patent/CN207798262U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198040A (en) * | 2019-11-08 | 2020-05-26 | 深圳红电智能技术有限公司 | Electrical equipment state monitoring and fault early warning system |
| CN111198040B (en) * | 2019-11-08 | 2021-11-02 | 深圳红电智能技术有限公司 | Electrical equipment state monitoring and fault early warning system |
| CN113834571A (en) * | 2020-06-24 | 2021-12-24 | 杭州海康威视数字技术股份有限公司 | Target temperature measurement method, device and temperature measurement system |
| CN112468780A (en) * | 2020-11-24 | 2021-03-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Remote test monitoring method for transformer equipment |
| CN114485947A (en) * | 2021-12-30 | 2022-05-13 | 北京联合永道软件股份有限公司 | Security monitoring method for outdoor electric equipment |
| CN114485947B (en) * | 2021-12-30 | 2024-04-02 | 北京联合永道软件股份有限公司 | Security monitoring method for outdoor electric equipment |
| CN114806610A (en) * | 2022-03-31 | 2022-07-29 | 大连华锐智能化科技有限公司 | Coke pot hot coke state detection system and rotation interlocking control method thereof |
| CN114806610B (en) * | 2022-03-31 | 2023-06-20 | 大连华锐智能化科技有限公司 | Coke tank hot coke state detection system and rotary interlocking control method thereof |
| CN117387775A (en) * | 2023-12-12 | 2024-01-12 | 深圳市云帆自动化技术有限公司 | Infrared temperature measurement and wireless temperature measurement monitoring system for electrical equipment |
| CN117387775B (en) * | 2023-12-12 | 2024-02-20 | 深圳市云帆自动化技术有限公司 | Infrared temperature measurement and wireless temperature measurement monitoring system for electrical equipment |
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| CP02 | Change in the address of a patent holder |
Address after: 310000 6 storeys, 7 blocks, No. 1418-41, Moganshan Road, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Colin electric Limited by Share Ltd Address before: 310000 No. 1418-15, Moganshan Road, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Colin electric Limited by Share Ltd |
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