CN208953024U - A kind of substation's emergency first-aid repair moving type security supervisory device - Google Patents
A kind of substation's emergency first-aid repair moving type security supervisory device Download PDFInfo
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- CN208953024U CN208953024U CN201822111028.9U CN201822111028U CN208953024U CN 208953024 U CN208953024 U CN 208953024U CN 201822111028 U CN201822111028 U CN 201822111028U CN 208953024 U CN208953024 U CN 208953024U
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- substation
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Alarm Systems (AREA)
Abstract
The utility model provides a kind of substation's emergency first-aid repair moving type security supervisory device, including data access unit, data processing unit, multi-mode communication unit and combined aural and visual alarm, data access unit connects data processing unit, data processing unit connects multi-mode communication unit, multi-mode communication unit connects combined aural and visual alarm, data access unit includes temperature and humidity measurement unit and triple channel measuring unit, triple channel measuring unit includes ultraviolet imagery monitoring unit, infrared measurement of temperature unit, visual light imaging unit, three-dimensional rotation holder and camera, multi-mode communication unit includes 3G wireless communication unit, WiFi unit and WiMax unit, the utility model is designed reasonably, it is easy to use, it is able to satisfy the needs of electric system overwhelming majority application, and it is low in cost, can the electric discharge to equipment effectively detected.
Description
Technical field
The utility model is specifically related to a kind of substation's emergency first-aid repair moving type security supervisory device.
Background technique
With advancing by leaps and bounds for China's power industry cause, modern power systems are just towards bulk power grid, large-sized unit, superelevation
Pressure, large capacity direction develop, for stability, the reliability for ensureing electric system, dielectric level to power equipment it is also proposed that
Higher requirement.Gas insulated combined electrical equipment (GIS) device structure is compact, whole device occupied area compares traditional open
Equipment greatly reduces, and free from the influence of the external environment, and operational reliability is high, is used widely in substation.However,
The electric insulation defect as caused by shelf depreciation directly influences the safety of GIS device operation and the stability of system.Mainstream
Infrared thermal imaging technique be that the invisible infrared energy issued using object is changed into visible thermal image, and pass through thermal image
Temperature
The abnormal heating point of equipment is found out in distribution.The case where for equipment electric discharge, when being easy for it can be observed that corona
When the infrared image of electric discharge, the state of insulation of electrical equipment extreme degradation.
Utility model content
The purpose of this utility model is to provide a kind of substation's emergency first-aid repair moving type security supervision to solve above-mentioned deficiency
Device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of substation's emergency first-aid repair moving type security supervisory device, including it is data access unit, data processing unit, more
Mould communication unit and combined aural and visual alarm, data access unit connect data processing unit, and data processing unit connects multi-mode communication
Unit, multi-mode communication unit connect combined aural and visual alarm, and data access unit includes that temperature and humidity measurement unit and triple channel measurement are single
Member, triple channel measuring unit include ultraviolet imagery monitoring unit, infrared measurement of temperature unit, visual light imaging unit, three-dimensional rotation cloud
Platform and camera, multi-mode communication unit include 3G wireless communication unit, WiFi unit and WiMax unit.
Ultraviolet imagery monitoring unit selects ultraviolet light sensing tube UV-R2868 as detection sensor.
Infrared measurement of temperature unit uses the infrared temperature probe of dual wavelength thermometry and 8.0 ~ 14.0 mu m wavebands.
Data processing unit uses Atheros AR7161 embeded processor.
The utility model has following beneficial effect:
The utility model is designed reasonably, it is easy to use, infrared thermoviewer and the electric discharge of ultraviolet imager detecting devices can be solved
There are sensitivity deficiency, early discharge danger is difficult to forecast and be unable to the weakness such as quantificational expression degree of discharge and existing purple
The deficiency of equipment discharge fault point can not be accurately positioned in outer impulse detection technique, be able to satisfy the need of electric system overwhelming majority application
Want, and low in cost, can the electric discharge to equipment effectively detected.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings:
As shown in Figure 1, a kind of substation's emergency first-aid repair moving type security supervisory device, including data access unit 1, data
Processing unit 4, multi-mode communication unit 5 and combined aural and visual alarm 6, data access unit 1 connect data processing unit 4, data processing
Unit 4 connects multi-mode communication unit 5, and multi-mode communication unit 5 connects combined aural and visual alarm 6, and data access unit 1 is surveyed including temperature and humidity
Measure unit 2 and triple channel measuring unit 3, triple channel measuring unit 3 include ultraviolet imagery monitoring unit 7, infrared measurement of temperature unit 8,
Visual light imaging unit 9, three-dimensional rotation holder 10 and camera 11, multi-mode communication unit 5 include 3G wireless communication unit 12,
WiFi unit 13 and WiMax unit 14.
Ultraviolet imagery monitoring unit selects ultraviolet light sensing tube UV-R2868 as detection sensor.
Infrared measurement of temperature unit uses the infrared temperature probe of dual wavelength thermometry and 8.0 ~ 14.0 mu m wavebands.
Data processing unit uses Atheros AR7161 embeded processor.
Working principle: the present apparatus is handheld apparatus, and the mixed light that signal source generates after being irradiated by bias light is entered into
As equipment, be divided into two parts by ultraviolet light beam separator: a part is amplified into visible light lens by signal enhancing,
Visible images are formed in Visible Light Camera；Another part then passes through " day is blind " filter, filters out the light other than day-old chick,
Into ultraviolet lens, and ultraviolet image is formed in ultraviolet-cameras.Finally use specific image preprocessing and fusion method, shape
At final output image.The basic principle of infrared detection is exactly the infrared radiation signal by detecting object, obtains the heat of object
State feature, and judge according to this Warm status feature and corresponding judgment basis the state of object.Due to infrared detection skill
Art have the characteristics that it is remote, do not contact, in real time, quickly, thus to realizing that the on-line monitoring and fault diagonosing of power equipment has
There is important meaning.
Data receipt unit is made of temperature humidity measurement module and triple channel detecting module, is provided for condition monitoring device
Data-interface can receive the data of monitoring device input, and corona position, intensity, temperature, humidity including detection device etc. are a variety of
Status monitoring information.Temperature humidity measuring unit is used to detect the temperature and humidity of environment.Triple channel probe unit by it is ultraviolet at
As prison
Unit, infrared measurement of temperature unit, visual light imaging unit, three-dimensional rotation holder and camera is surveyed to constitute.Quilt can be obtained
The visible images of power equipment and the ultraviolet pulse data and infrared temperature data of each point are monitored, then by data processing
Unit carries out image procossing, it will be seen that light image fusion corresponding with ultraviolet pulse data and infrared temperature data obtains equipment three
Channel status image, and to the sound is sent such as three-channel state image, detection data and warning message by multi-mode communication unit
Light crossing-signal.Data processing unit, whether the detectable data being currently received are consistent with defined equipment monitoring state, if not
Meet, then carries out data conversion to it, then data decision is carried out to data after reunification.Multi-mode communication unit can realize and data
The two-way communication of processing unit, combined aural and visual alarm receive data processing unit by multi-mode communication unit and handle the data obtained
Judgement, after combined aural and visual alarm receives wireless alarm signal, opens and alarms, and the high pressure of testing staff substation is prompted to set
Standby electrical discharge value has been approached forceful electric power, it is noted that dangerous.
Temperature humidity measuring unit is based primarily upon Temperature Humidity Sensor, the digital temperature produced using SENSIRION company
Humidity sensor SHT75, it is a temperature and humidity compound sensor containing the output of calibrated digital signal, and default provides 12
Humidity data and 14 temperature datas.SHT75 has many advantages, such as fast response time, strong antijamming capability, can be serially total by I2C
Line realization is connect with the PXA270 processor of embedded system.Triple channel probe unit is by ultraviolet imagery monitoring unit, infrared survey
Warm unit, visual light imaging unit, three-dimensional rotation holder and five part of camera are constituted.Ultraviolet imagery monitoring unit is selected ultraviolet
Photosensitive tube UV-R2868 can achieve 5000cpm as detection sensor, sensitivity, only in response to the purple of 185-265nm wave band
External signal, it can be achieved that equipment electric discharge generate ultraviolet light pulse signal detection.This unit is by ultraviolet and visible video data
Be sent to A/D converter TLV1543 carry out image co-registration be registrated, to realize the mesh using ultraviolet imagery detection shelf depreciation
's.Infrared measurement of temperature unit uses the infrared temperature probe of dual wavelength thermometry and 8.0 ~ 14.0 mu m wavebands, it is seen that light imaging unit
Using A/D converter TLV1543, three-dimensional rotation holder selects graceful Billy PC-360 pan and tilt head, and camera uses resolution ratio 640
× 480 adjustable focus camera.Visual light imaging unit combination ultraviolet imagery monitoring unit, by day blind optical filtering, camera, purple
A few part compositions such as outer Intensified Charge Coupled Device and A/D converter TLV1543.The unit can be in whole day to part
UV signal caused by discharging is detected.Data processing unit uses Atheros AR7161 embeded processor, the CPU
For MIPS framework, 680MHz dominant frequency is operated in, power consumption is no more than 1W.Multi-mode communication unit includes 3G wireless communication unit, WiFi
Unit and WiMax unit, wherein 3G communication unit selects the MC2718 unit of Zhong Xing company, WiFi Unit selection Taiwan
Realtek company RTL8188CUS-U chip, WiMax unit select the WIMAX9 chip unit of SyChip company.Sound-light alarm
Device selects HX-100B.
Claims (4)
1. a kind of substation's emergency first-aid repair moving type security supervisory device, including data access unit, data processing unit, multimode
Communication unit and combined aural and visual alarm, it is characterised in that: data access unit connects data processing unit, data processing unit connection
Multi-mode communication unit, multi-mode communication unit connect combined aural and visual alarm, and data access unit includes temperature and humidity measurement unit and threeway
Road measuring unit, triple channel measuring unit include ultraviolet imagery monitoring unit, infrared measurement of temperature unit, visual light imaging unit, three
It ties up rotary head and camera, multi-mode communication unit includes 3G wireless communication unit, WiFi unit and WiMax unit.
2. a kind of substation's emergency first-aid repair moving type security supervisory device according to claim 1, it is characterised in that: described
Ultraviolet imagery monitoring unit select ultraviolet light sensing tube UV-R2868 as detection sensor.
3. a kind of substation's emergency first-aid repair moving type security supervisory device according to claim 1, it is characterised in that: described
Infrared measurement of temperature unit use dual wavelength thermometry and 8.0 ~ 14.0 mu m wavebands infrared temperature probe.
4. a kind of substation's emergency first-aid repair moving type security supervisory device according to claim 1, it is characterised in that: described
Data processing unit use Atheros AR7161 embeded processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111028.9U CN208953024U (en) | 2018-12-17 | 2018-12-17 | A kind of substation's emergency first-aid repair moving type security supervisory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111028.9U CN208953024U (en) | 2018-12-17 | 2018-12-17 | A kind of substation's emergency first-aid repair moving type security supervisory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953024U true CN208953024U (en) | 2019-06-07 |
Family
ID=66745792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822111028.9U Expired - Fee Related CN208953024U (en) | 2018-12-17 | 2018-12-17 | A kind of substation's emergency first-aid repair moving type security supervisory device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953024U (en) |
-
2018
- 2018-12-17 CN CN201822111028.9U patent/CN208953024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |