CN108471519A - A kind of KYN28-12 types switch cabinet contact tape electricity visual detection device - Google Patents
A kind of KYN28-12 types switch cabinet contact tape electricity visual detection device Download PDFInfo
- Publication number
- CN108471519A CN108471519A CN201810237177.1A CN201810237177A CN108471519A CN 108471519 A CN108471519 A CN 108471519A CN 201810237177 A CN201810237177 A CN 201810237177A CN 108471519 A CN108471519 A CN 108471519A
- Authority
- CN
- China
- Prior art keywords
- kyn28
- switch cabinet
- cabinet contact
- detection device
- visual detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of 12 type switch cabinet contact tape electricity visual detection devices of KYN28,Including video pre-filtering system,Color space conversion module,Video Output Modules,Memory,Image coding and decoding processing system,Monitor and several infrared cameras that can rotate zoom,Each infrared camera may be contained in 12 type switch cabinet contact boxes of KYN28 on the switch contact arm of circuit breaker chassis,Wherein,The output end of each infrared camera is connected with the input terminal of video pre-filtering system,The output end of video pre-filtering system is connected with the input terminal of color space conversion module,The output end of color space conversion module is connected through Video Output Modules with monitor,Memory is connected through image coding and decoding processing system with color space conversion module,The device can be to carrying out Visual retrieval inside 12 type switch cabinet contact boxes of KYN28.
Description
Technical field
The present invention relates to a kind of visual detection devices, and in particular to a kind of KYN28-12 types switch cabinet contact tape electricity can
Depending on changing detection device.
Background technology
KYN28-12 type switchgears are one of the important power equipments run in power grid, in the process of running by equipment
The influence of the factors such as manufacture, installation and operating condition will produce the unusual conditions such as some insulation classes, overheat class, seriously affect electricity
The safe operation of net.Simultaneously with the raising of development and the operation of power networks level of power grid, the on-line checking method of equipment sets as electric power
One of standby main rolling inspection means.But to the on-line checking method of stationary contact head cartridge, because it is located at breaker of switch cabinet room and mother
It between line room during on-line checking method, is influenced by safe distance and light environment, cannot clearly observe stationary contact head cartridge
Internal operation conditions, thus can not timely discovering device latent defect.
It is abnormal into one in the presence of the abnormal insulation performance that will directly affect switchgear in KYN28-12 types switch cabinet static contact box
Step development, easily causes switchgear breakdown, often involves neighbouring several intervals, loss is very big, influences the steady of grid equipment
Fixed operation.Currently, it is compact-sized in KYN28-12 type switch cabinets, during on-line checking method, the case where meeting safe distance
Under, it clearly can not effectively check inside stationary contact head cartridge, therefore the inspection of this link is often omitted, seriously affect the peace of power grid
Full stable operation, while causing serious economic loss.
With the extension of run time, the performances such as stationary contact head cartridge is heat-resisting and pressure-resistant have different degrees of deterioration, bear
The ability of short trouble impact is decreased obviously, and then influences the service life of entire switch cabinet equipment, and then influences power grid
Stable operation.
If realize static contact visualization on-line checking method, early to switch cabinet static contact box in equipment operation condition into
Row checks that discovering device latent defect effectively avoids the generation of electric power accident, it is therefore desirable to a kind of detection device is designed, with
It realizes to carrying out Visual retrieval inside KYN28-12 type switch cabinet contacts box.
Invention content
It is an object of the invention to overcome the above-mentioned prior art, a kind of KYN28-12 types switch cabinet contact is provided
Tape electricity visual detection device, the device can be to carrying out Visual retrieval inside KYN28-12 type switch cabinet contacts box.
In order to achieve the above objectives, KYN28-12 types switch cabinet contact tape electricity visual detection device packet of the present invention
Include video pre-filtering system, color space conversion module, Video Output Modules, memory, image coding and decoding processing system, monitoring
Device and several infrared cameras that can rotate zoom, each infrared camera may be contained within KYN28-12 type switch cabinet contact boxes
On the switch contact arm of middle circuit breaker chassis, wherein the input terminal of the output end and video pre-filtering system of each infrared camera
It is connected, the output end of video pre-filtering system is connected with the input terminal of color space conversion module, color space modulus of conversion
The output end of block is connected through Video Output Modules with monitor, and memory turns through image coding and decoding processing system and color space
Mold changing block is connected.
The number of infrared camera is six.
It further include control system, motor power amplification system and the motor for driving circuit breaker chassis to advance, wherein control
System processed is connected through motor power amplification system with the control terminal of motor, and control system is connected with monitor.
Further include motor overload protection system and the current sensor for detecting motor current value, wherein electric current passes
The output end of sensor protects the input terminal of system to be connected with motor overload, and motor overload protects output end and the control system of system
The input terminal of system is connected.
Further include several protection pipes, one of protection pipe corresponds to an infrared camera, and infrared camera is inserted in guarantor
In pillar, protection pipe is fixed on circuit breaker chassis.
Further include the light intensity sensor for detecting light intensity in KYN28-12 type switch cabinet contact boxes, light intensity sensor it is defeated
Outlet is connected with monitor.
Also inserted with light source in each protection pipe, wherein the control terminal of light source is connected with monitor.
The invention has the advantages that：
KYN28-12 types switch cabinet contact tape electricity visual detection device of the present invention passes through when specific operation
Infrared camera is moved to monitoring position by circuit device chassis vehicle, and KYN28-12 type switch cabinet contacts are acquired by infrared camera
Image information in box, and, filtering smooth through video pre-filtering system and sharpening, color space modulus of conversion by described image information
It is sent in monitor after the conversion of block color space, user can pass through monitor real time inspection KYN28-12 type switch cabinet contacts
Image information in box, simple in structure to realize the Visual retrieval inside KYN28-12 type switch cabinet contact boxes, operation is more
It is convenient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 it is light source, 2 be infrared camera, 3 be video pre-filtering system, 4 be color space conversion module, 5 is
Video Output Modules, 6 be monitor, 7 be image coding and decoding processing system, 8 be that system, 10 are motor mistake in order to control for memory, 9
Carry protection system, 11 be motor power amplification system, 12 be current sensor.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1, KYN28-12 types switch cabinet contact tape electricity visual detection device of the present invention includes video
Pretreatment system 3, color space conversion module 4, Video Output Modules 5, memory 8, image coding and decoding processing system 7, monitoring
Device 6 and several infrared cameras 2 that can rotate zoom, each infrared camera 2 may be contained within KYN28-12 type switchgears and touch
In head cartridge on the switch contact arm of circuit breaker chassis, wherein the output end of each infrared camera 2 and video pre-filtering system 3
Input terminal is connected, and the output end of video pre-filtering system 3 is connected with the input terminal of color space conversion module 4, and color is empty
Between the output end of conversion module 4 be connected with monitor 6 through Video Output Modules 5, memory 8 is through image coding and decoding processing system
7 are connected with color space conversion module 4.Preferably, the number of infrared camera 2 is six.
The invention also includes control system 9, motor power amplification system 11 and for drive circuit breaker chassis advance electricity
Machine, wherein control system 9 is connected through motor power amplification system 11 with the control terminal of motor, and control system 9 is connected with monitor 6
It connects.
Current sensor 12 the invention also includes motor overload protection system 10 and for detecting motor current value,
In, the output end of current sensor 12 protects the input terminal of system 10 to be connected with motor overload, and motor overload protects system 10
Output end be connected with the input terminal of control system 9.
The invention also includes several protection pipes, one of protection pipe corresponds to an infrared camera 2, infrared camera 2
It is inserted in protection pipe, protection pipe is fixed on circuit breaker chassis.The invention also includes for detecting KYN28-12 types switch
The output end of the light intensity sensor of light intensity in cabinet contact box, light intensity sensor is connected with monitor 6；It is also inserted into each protection pipe
There is light source 1, wherein the control terminal of light source 1 is connected with monitor 6.
The present invention specific work process be：
Monitor 6 sends out traveling instruction to control system 9, and control system 9 passes through motor power amplifier according to traveling instruction
11 driving motor of system works, and motor drives circuit breaker chassis to advance, to make circuit breaker chassis march to monitoring position,
Infrared camera 2 acquires the image information in KYN28-12 type switch cabinet contact boxes in real time, and KYN28-12 type switchgears are touched
Image information in head cartridge is smooth through video pre-filtering system 3, filtering and is sent in color space conversion module 4 after sharpening,
Color space conversion module 4 carries out color space conversion to the image information in KYN28-12 type switch cabinet contact boxes, then again
It is sent in monitor 6 through Video Output Modules 5, user can check KYN28-12 type switch cabinet contact boxes by monitor 6
Interior image information.While user can be rotated to infrared camera 2 by monitor 6 and Zoom control, in addition, simultaneously
Image information in the transformed KYN28-12 types switch cabinet contact box of color space is stored in memory 8, when completion pair
After KYN28-12 type switch cabinet contact box internal controls, controller generates exit instruction, and control system 9 is according to the exit instruction
Motor work is controlled by motor power amplification system 11, motor driving circuit breaker chassis is exited to outside monitoring position.
In addition, current sensor 12 detects the current value of motor in real time, and the current value of motor is sent to motor overload
In protection system 10, when the current value of motor is not in safe range, motor overload protects system 10 to generate alarm signal, and
The alarm signal is sent to through control system 9 in monitor 6, to inform that user's motor breaks down.
Meanwhile light intensity sensor detects the intensity signal in KYN28-12 type switch cabinet contact boxes in real time, and by KYN28-
Intensity signal in 12 type switch cabinet contact boxes is sent in monitor 6, the light intensity in KYN28-12 type switch cabinet contact boxes
When less than or equal to preset value, monitor 6 controls light source 1 and opens, so that infrared camera 2 can detect to obtain clearly image.
Claims (7)
1. a kind of KYN28-12 types switch cabinet contact tape electricity visual detection device, which is characterized in that including video pre-filtering
System (3), color space conversion module (4), Video Output Modules (5), memory (8), image coding and decoding processing system (7),
Monitor (6) and several infrared cameras (2) that can rotate zoom, each infrared camera (2) may be contained within KYN28-12
In type switch cabinet contact box on the switch contact arm of circuit breaker chassis, wherein the output end and video preprocessor of each infrared camera (2)
The input terminal of processing system (3) is connected, and the output end of video pre-filtering system (3) is defeated with color space conversion module (4)
Enter end to be connected, the output end of color space conversion module (4) is connected through Video Output Modules (5) with monitor (6), storage
Device (8) is connected through image coding and decoding processing system (7) with color space conversion module (4).
2. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 1, which is characterized in that
The number of infrared camera (2) is six.
3. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 1, which is characterized in that
It further include control system (9), motor power amplification system (11) and the motor for driving circuit breaker chassis to advance, wherein control
System (9) processed is connected through motor power amplification system (11) with the control terminal of motor, and control system (9) is connected with monitor (6).
4. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 1, which is characterized in that
Further include motor overload protection system (10) and the current sensor (12) for detecting motor current value, wherein electric current passes
The output end of sensor (12) is connected with the input terminal of motor overload protection system (10), and motor overload protects the defeated of system (10)
Outlet is connected with the input terminal of control system (9).
5. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 2, which is characterized in that
Further include several protection pipes, one of protection pipe corresponds to an infrared camera (2), and infrared camera (2) is inserted in protection
In pipe, protection pipe is fixed on circuit breaker chassis.
6. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 5, which is characterized in that
Further include the light intensity sensor for detecting light intensity in KYN28-12 type switch cabinet contact boxes, the output end and prison of light intensity sensor
Visual organ (6) is connected.
7. KYN28-12 types switch cabinet contact tape electricity visual detection device according to claim 6, which is characterized in that
Also inserted with light source (1) in each protection pipe, wherein the control terminal of light source (1) is connected with monitor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237177.1A CN108471519A (en) | 2018-03-21 | 2018-03-21 | A kind of KYN28-12 types switch cabinet contact tape electricity visual detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237177.1A CN108471519A (en) | 2018-03-21 | 2018-03-21 | A kind of KYN28-12 types switch cabinet contact tape electricity visual detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108471519A true CN108471519A (en) | 2018-08-31 |
Family
ID=63264575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810237177.1A Pending CN108471519A (en) | 2018-03-21 | 2018-03-21 | A kind of KYN28-12 types switch cabinet contact tape electricity visual detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108471519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247328A (en) * | 2019-07-16 | 2019-09-17 | 上海南华兰陵电气有限公司 | Position judging method based on image recognition in switchgear |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180831 |