CN208833860U - High voltage transmission line fault distance detection device - Google Patents
High voltage transmission line fault distance detection device Download PDFInfo
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- CN208833860U CN208833860U CN201821438442.4U CN201821438442U CN208833860U CN 208833860 U CN208833860 U CN 208833860U CN 201821438442 U CN201821438442 U CN 201821438442U CN 208833860 U CN208833860 U CN 208833860U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000002555 auscultation Methods 0.000 claims abstract description 29
- 238000003331 infrared imaging Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001931 thermography Methods 0.000 description 3
- 208000028257 Joubert syndrome with oculorenal defect Diseases 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
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- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
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- 238000004364 calculation method Methods 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The utility model relates to cable detecting device technical fields, specially high voltage transmission line fault distance detection device, including mounting plate, mounting plate is equipped with walking mechanism, mounting plate is equipped with electronic auscultation device and infrared imaging sensor, the mounting plate is equipped with control device, and control device includes controller, Beidou positioning module, gyro module, wireless communication module and alarm modules；The electronic auscultation device, infrared imaging sensor, walking mechanism, Beidou positioning module, gyro module, wireless communication module and alarm modules are connect with controller signals；It further include base station, the Beidou positioning module includes GNSS antenna module and RTK difference DF and location module, the RTK difference DF and location module module and base station data connection by wireless communication.High voltage transmission line fault distance detection device provided by the utility model uses Big Dipper high-precision location technique, can accurately find the position of cable fault point, promotes maintenance efficiency.
Description
Technical field
The utility model relates to cable detecting device technical fields, in particular to a kind of high voltage transmission line failure
Distance detection device.
Background technique
In recent years, with the construction of high-tension line backbone network, the ultra-high-tension power transmission line of hanging net operation is more and more, but therewith
And the problem come is exactly to be chronically exposed in air with high voltage transmission line, is exposed to the elements throughout the year, route certainly
Side may crack and breakage.Currently, artificial mode is generallyd use to carry out inspection to the situation of high-voltage line, there are works
The problems such as work amount is big, condition is arduous, inspection precision is low exists very especially to mountain area and across the inspection of great rivers route
Big difficulty, or even there are some inspection projects to be difficult to complete by conventional method.To achieve the purpose that comprehensive inspection, occur straight
The method for inspecting for rising aircraft aerial survey effectively raises routing inspection efficiency, but due to by the shadow for making an inspection tour the conditions such as regional geography, weather
Ring, there are line walking expense, positioning accuracy is poor the problems such as.Chinese Beidou satellite navigation system is the global satellite that China voluntarily develops
Navigation system.It is after american global positioning system (GPS), the after Russian Glonass satellite navigation system (GLONASS)
Three mature satellite navigation systems.Beidou satellite navigation system (BDS) and GPS of America, Russian GLONASS, European Union
GALILEO is the supplier that the satellite navigation committee, the United Nations has been assert.There has been no apply Beidou positioning in cable event at present
Hinder the research of context of detection.
Utility model content
The utility model is intended to provide high voltage transmission line fault distance detection device, can accurately find cable fault
The position of point.
In order to solve the above-mentioned technical problem, this patent provides the following technical solutions:
High voltage transmission line fault distance detection device, including mounting plate, the mounting plate is equipped with walking mechanism, described
Mounting plate is equipped with electronic auscultation device, infrared imaging sensor, controller, Beidou positioning module, gyroscope, radio communication mold
Block；The electronic auscultation device, infrared imaging sensor, gyroscope, walking mechanism, Beidou positioning module, wireless communication module are equal
It is connect with controller signals；
The controller is used to detect the sound of cable by electronic auscultation device；The controller be also used to by it is infrared at
As sensor shoots cable thermal infrared imagery；The controller is also used to control walking mechanism walking；The controller is also used
In by Beidou positioning module carry out position and direction of travel is detected by gyroscope；The controller is also used to pass through channel radio
Believe module sent to server the testing result of infrared imaging sensor and electronic auscultation device, current location, direction of travel and
Sound detection result and the control instruction for receiving server.
In technical solutions of the utility model, walking mechanism is able to drive device and walks along cable, in the mistake of device walking
Cheng Zhong, controller send the data such as current location, direction of travel, sound size, thermal infrared imagery on server in real time,
The mapping record that cable trend may be implemented, is safeguarded, controller judges high pressure by temperature and sound after convenient
Whether conducting wire breaks down, and controller is after the temperature or sound of the thermal imaging for detecting cable are more than preset value by wireless
Communication module is issued to administrative staff and is reminded, and administrative staff is reminded to handle, and administrative staff can also be by servicing tolerance pair
These data carry out tracking and monitoring in real time, and to prevent the failure that device does not identify, administrative staff send back to according to device
The data come find the position of fault, while the cable situation around failure can be learnt by thermal infrared imagery, facilitate formulation
Maintenance program.
It further, further include base station, the Beidou positioning module includes that GNSS antenna module and RTK difference direction finding are fixed
Position module, the RTK difference DF and location module module and base station data connection by wireless communication.
RTK location technology is the real time kinematic survey system based on carrier phase observation data, it can provide survey in real time
Three-dimensional localization of the website in specified coordinate system is as a result, and reach a centimetre class precision.Under RTK work pattern, base station passes through
Data network sends its observation and survey station coordinate information to locating module together.Locating module not only mould by wireless communication
Block receive the data from base station, also to acquire the observation data of big-dipper satellite, and in system form difference observation into
Row processing in real time, while centimeter-level positioning is provided as a result, lasting less than one second.Whole device is equivalent to the flowing of RTK system
Stand, can be at stationary state, can also be in motion state, if be able to maintain four or more Satellite Phase observations tracking and
Necessary geometric figure, then device can provide centimeter-level positioning at any time as a result, realizing the precise positioning of failure.
It further, further include alarm modules, the controller is electrically connected with alarm modules.
Controller can control alarm after the temperature or wave volume of the thermal imaging for detecting cable are more than preset value
Module carries out alarm, according to the acoustic information of Beidou positioning information and alarm, can quickly look for after maintenance personnel is on the scene
To abort situation.
Further, the walking mechanism includes support frame, and support frame is equipped with driving motor and suspension arm, the suspension arm
It is equipped with driving wheel and fast pulley, the driving wheel and driving motor are sequentially connected, and the fast pulley and wheel drive surfaces are equipped with
Groove.Device is suspended under high-voltage line by fast pulley and suspension arm.
It further, further include camera and headlamp, the camera is connect with controller signals with headlamp.Device
In underground piping in use, cable situation can be shot by camera, by headlamp can be improved night or light compared with
Shooting effect in the case where dark.
Further, the mounting plate is equipped with installation set, and the installation set internal screw thread is connected with support rod, the installation set
Bottom is equipped with stepper motor, and the stepper motor is connect with installation set side walls, and the stepper motor and controller signals connect
It connects, output shaft and the support rod of the stepper motor are fixedly and coaxially connected, and the electronic auscultation device includes auscultation head, and the auscultation head is set
It sets in support bar top, sound pick-up is equipped in the auscultation head, is additionally provided with and sound pick-up and controller signals in the support rod
The audio frequency processing circuit of connection, the camera, infrared imaging sensor are arranged on the side wall of support rod.Pass through support rod
The adjusting of camera, electronic auscultation device and infrared imaging sensor height and direction, camera and infrared sensing may be implemented
Device is arranged on the side wall of support rod, support rod can be rotated by stepper motor, by camera and infrared biography when not in use
Sensor is hidden into installation set, avoids dust or moisture contamination camera and infrared imaging sensor.
Detailed description of the invention
Fig. 1 is the logic diagram of the utility model high voltage transmission line fault distance detection device embodiment；
Fig. 2 is the structural schematic diagram of the utility model high voltage transmission line fault distance detection device embodiment
Fig. 3 is the structure section view of the installation set of the utility model high voltage transmission line fault distance detection device embodiment
Figure.
Specific embodiment
It is further described below by specific embodiment:
Description of symbols: installation set 1, auscultation head 2, support plate 3, stepper motor 4, support rod 5, infrared imaging sensor 6,
Camera 7, mounting plate 8, suspension arm 9, support frame 10, driving wheel 11, fast pulley 12.
As shown in Figure 1, Figure 2 and Figure 3, the high voltage transmission line fault distance detection device of the present embodiment, including mounting plate
8,8 bottom of mounting plate is equipped with walking mechanism, and walking mechanism includes support frame 10, and support frame 10 is equipped with driving motor and suspension arm
9 are equipped with driving wheel 11 and fast pulley 12, and driving wheel 11 and driving motor are sequentially connected, and fast pulley 12 and 11 surface of driving wheel are set
It is fluted, high-voltage conducting wires are stuck in by fast pulley 12 and driving wheel by the groove on fast pulley 12 and driving wheel 11 in the present embodiment
Between 11, device is suspended under high-voltage line by suspension arm 9.
Mounting plate 8 is equipped with electronic auscultation device, infrared imaging sensor 6, camera 7, headlamp and control device, control
Device processed includes controller, Beidou positioning module, gyro module, wireless communication module and alarm modules；Electronic auscultation device,
Infrared imaging sensor 6, walking mechanism, Beidou positioning module, gyro module, camera 7, headlamp, wireless communication module
And alarm modules are connect with controller signals；Specifically, mounting plate 8 is equipped with installation set 1, the connection of 1 internal screw thread of installation set
There is support rod 5,1 side wall of installation set is equipped with internal screw thread, and support rod 5 is equipped with external screw thread, and the side wall of installation set 1 is additionally provided with vertical cunning
Slot, installation set 1 is interior to be equipped with support plate 3, and 3 side wall of support plate, which is equipped with, passes through protrusion and installation with the matched protrusion of sliding slot, support plate 3
Set 1 is slidably connected, and stepper motor 4 is fixedly installed in support plate 3, stepper motor 4 is connect with controller signals, stepper motor 4
Output shaft be fixedly and coaxially connected with support rod 5, electronic auscultation device includes auscultation head 2, and the setting of auscultation head 2 is in 5 top of support rod, auscultation head
It is equipped with sound pick-up in 2, is additionally provided with the audio frequency processing circuit connecting with sound pick-up and controller signals in support rod 5, at audio
Reason circuit specifically includes filter circuit, signal amplifier circuit and A/D converter circuit, and A/D converter circuit is defeated with controller signals
Enter end connection, camera 7, infrared imaging sensor 6 are arranged on the side wall of support rod 5.
Beidou positioning module uses the location technology of Beidou satellite navigation system, and Beidou satellite navigation system is by space
Section, ground segment and user segment three parts composition, can round-the-clock in the world, round-the-clock be all types of user provide in high precision,
Highly reliable positioning, navigation, time service service, and have short message communication capacity, tentatively have area navigation, positioning and time service energy
Power, 10 meters of positioning accuracy, 0.2 meter per second of rate accuracy, 10 nanosecond of time service precision.By in 5 satellites, 27
The positioning system that ball satellite, 3 inclined synchronous orbit satellites form, its positioning accuracy can achieve 100 meter (1 of horizontal accuracy
σ), set up calibration station is 20 meters (similar differential states) later, is at present after american global positioning system (GPS), Russian lattice
The satellite navigation system of third maturation after Luo Nasi satellite navigation system (GLONASS).
Controller is used to detect the sound of cable by electronic auscultation device；Controller is also used to pass through infrared imaging sensor
6 shooting cable thermal infrared imageries；Controller is also used to control walking mechanism walking；Controller is also used to through Beidou positioning mould
Block carries out positioning and detects the direction of travel of present apparatus by gyro module；Controller is also used to module by wireless communication
Testing result, current location, direction of travel and the sound inspection of infrared imaging sensor 6 and electronic auscultation device are sent to server
It surveys result and receives the control instruction of server, controller is also used to control alarm modules and sounds an alarm.It further include base station, this
In embodiment, the Beidou positioning module includes GNSS antenna module and RTK difference DF and location module, specially
H321GNSS DF and location module, RTK difference DF and location module module and base station data connection by wireless communication, control
Device uses single-chip microcontroller, preferably STC12C5A60S2 single-chip microcontroller, and gyro module uses MPU6050 module, wireless communication module
Using 4G network communication module, and then it can guarantee that device still can correctly transmit data to server in remote position,
Infrared imaging sensor 6 is preferably RE46B infrared imaging sensor 6, and camera 7 is preferably OV7670 camera 7, alarm modules
Including loudspeaker and indicator light, indicator light is preferably red LED lamp.
In the present embodiment, base station is Beidou ground enhancing station (CORS).RTK difference DF and location module passes through GNSS days
Wire module receives the observation and observation station coordinates of Big Dipper satellite signal, obtained coarse position data (non-accurate, precision about 5
Rice)；RTK difference DF and location module is uploaded this coarse position data and related protocol parameter by radio data network simultaneously
To the network RTK platform of Beidou enhancing (CORS)；It is current by being broadcast under radio data network after network RTK platform obtains data
The differential data of coarse position gives RTK difference DF and location module；RTK difference DF and location module combination raw observation, observation
Station coordinates and differential data carry out carrier phase difference algorithm positioning calculation, and obtain high-precision pseudorange and carrier phase observation
Data and differential corrections fixed solution, the high precision position coordinate after obtaining the correction of RTK difference DF and location module current point, are realized
Centimeter Level high accuracy positioning.
In the present embodiment technical solution, walking mechanism is able to drive device and walks along cable, in the process of device walking
In, controller sends the data such as current location, direction of travel, sound size, thermal infrared imagery on server in real time, can
To realize the mapping record of cable trend, is safeguarded after convenient, controller the thermal imaging for detecting cable temperature or
Person's sound is more than module is reminded administrative staff to handle, managed to administrative staff's sending prompting by wireless communication after preset value
Reason personnel can also carry out tracking and monitoring in real time to these data by service tolerance, not identified with to prevent device
Failure, administrative staff find the position of fault according to the data that device is sent back, while event can be learnt by thermal infrared imagery
Cable situation around hindering, facilitates formulation maintenance program.
Cable situation can be shot by camera 7, shooting effect can be improved by headlamp.It can by support rod 5
To realize the adjusting of camera 7, electronic auscultation device and infrared imaging sensor 6 height and direction, camera 7 and infrared sensing
Device is arranged on the side wall of support rod 5, support rod 5 can be rotated by stepper motor 4, by camera 7 and red when not in use
Outer sensor is hidden into installation set 1, avoids dust or moisture contamination camera 7 and infrared imaging sensor 6.
The above are merely the embodiments of the present invention, the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, one skilled in the art know utility model technical field institute before the applying date or priority date
Some ordinary technical knowledges can know the prior art all in the field, and have using conventional real before the date
The ability of means is tested, one skilled in the art can improve simultaneously under the enlightenment that the application provides in conjunction with self-ability
Implement this programme, some typical known features or known method should not become one skilled in the art and implement this
The obstacle of application.It should be pointed out that for those skilled in the art, under the premise of not departing from the utility model structure,
Several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence this
The effect and patent practicability that utility model is implemented.This application claims protection scope should be with the content of its claim
Standard, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. high voltage transmission line fault distance detection device, including mounting plate, it is characterised in that: the mounting plate is equipped with walking
Mechanism, the mounting plate are equipped with electronic auscultation device, infrared imaging sensor, controller, Beidou positioning module, gyroscope, nothing
Line communication module；The electronic auscultation device, infrared imaging sensor, gyroscope, walking mechanism, Beidou positioning module, channel radio
Letter module is connect with controller signals；
The controller is used to detect the sound of cable by electronic auscultation device；The controller is also used to pass by infrared imaging
Sensor shoots cable thermal infrared imagery；The controller is also used to control walking mechanism walking；The controller is also used to lead to
Beidou positioning module is crossed position and detect direction of travel by gyroscope；The controller is also used to mould by wireless communication
Block sends testing result, current location, direction of travel and the sound of infrared imaging sensor and electronic auscultation device to server
Testing result and the control instruction for receiving server.
2. high voltage transmission line fault distance detection device according to claim 1, it is characterised in that: further include benchmark
It stands, the Beidou positioning module includes GNSS antenna module and RTK difference DF and location module, and the RTK difference direction finding is fixed
Position module module and base station data connection by wireless communication.
3. high voltage transmission line fault distance detection device according to claim 2, it is characterised in that: further include alarm mould
Block, the controller are electrically connected with alarm modules.
4. high voltage transmission line fault distance detection device according to claim 3, it is characterised in that: the walking mechanism
Including support frame, support frame is equipped with driving motor and suspension arm, and the suspension arm is equipped with driving wheel and fast pulley, the drive
Driving wheel and driving motor are sequentially connected, and the fast pulley and wheel drive surfaces are equipped with groove.
5. high voltage transmission line fault distance detection device according to claim 4, it is characterised in that: further include camera
And headlamp, the camera are connect with controller signals with headlamp.
6. high voltage transmission line fault distance detection device according to claim 5, it is characterised in that: on the mounting plate
Equipped with installation set, the installation set internal screw thread is connected with support rod, and the installation set bottom is equipped with stepper motor, the stepping electricity
Machine is connect with installation set side walls, and the stepper motor is connect with controller signals, the output shaft and branch of the stepper motor
Strut is fixedly and coaxially connected, and the electronic auscultation device includes auscultation head, and the auscultation head setting is set in support bar top, the auscultation head
There is sound pick-up, the audio frequency processing circuit connecting with sound pick-up and controller signals, the camera shooting are additionally provided in the support rod
Head, infrared imaging sensor are arranged on the side wall of support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438442.4U CN208833860U (en) | 2018-08-31 | 2018-08-31 | High voltage transmission line fault distance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438442.4U CN208833860U (en) | 2018-08-31 | 2018-08-31 | High voltage transmission line fault distance detection device |
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| CN208833860U true CN208833860U (en) | 2019-05-07 |
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| CN201821438442.4U Active CN208833860U (en) | 2018-08-31 | 2018-08-31 | High voltage transmission line fault distance detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130561A (en) * | 2020-08-25 | 2020-12-25 | 南京硕升网络科技有限公司 | Action deviation correction control circuit and control method of machine room inspection robot based on external light intensity |
| CN115861251A (en) * | 2022-12-14 | 2023-03-28 | 杭州惠嘉信息科技有限公司 | Power line fault detection positioning method and positioning device thereof |
-
2018
- 2018-08-31 CN CN201821438442.4U patent/CN208833860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130561A (en) * | 2020-08-25 | 2020-12-25 | 南京硕升网络科技有限公司 | Action deviation correction control circuit and control method of machine room inspection robot based on external light intensity |
| CN115861251A (en) * | 2022-12-14 | 2023-03-28 | 杭州惠嘉信息科技有限公司 | Power line fault detection positioning method and positioning device thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fault distance detection device for high-voltage transmission lines Granted publication date: 20190507 Pledgee: Societe Generale Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU LUOLI ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2024980018669 |