CN105866131B - Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel - Google Patents
Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel Download PDFInfo
- Publication number
- CN105866131B CN105866131B CN201610365363.4A CN201610365363A CN105866131B CN 105866131 B CN105866131 B CN 105866131B CN 201610365363 A CN201610365363 A CN 201610365363A CN 105866131 B CN105866131 B CN 105866131B
- Authority
- CN
- China
- Prior art keywords
- leakage cable
- high speed
- range finder
- laser range
- identification camera
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention provides communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel, wherein, system includes：High speed identification camera, laser range finder, image collecting device and controller；High speed identification camera, laser range finder and image collecting device are arranged at the side roof part of train two；Controller connection high speed identification camera, laser range finder and image collecting device, for after the high speed identification camera of the side roof part of train one recognizes communication leakage cable, the laser range finder that the side is opened in first scheduled time measures its distance with the Lou cable of communicating, the distance measured according to the laser range finder of the side adjusts the focal length of the image collecting device of the side, and the view data of the image acquisition device communication leakage cable of the side is opened in second scheduled time.The present invention can adjust the focal length of image collecting device in real time according to the range information that laser range finder measures, and improve the precision of collection image.
Description
Technical field
The present invention relates to railway detection technique field, communication leakage cable outward appearance detecting system in more particularly to a kind of vehicle-mounted tunnel
And method.
Background technology
With high-speed railway, general fast rail track operation mileage rapid growth, the inspection workload for the leakage cable that communicated in tunnel
Also greatly increase, existing routine inspection mode is mainly carried out in a manner of artificial upper track inspection, and the mode of artificial upper track inspection is present
Following problem：
Inspection project is various, and the leakage cable that communicated in tunnel is installed in higher position in tunnel, it is necessary to check cable buckle, cable
Sheath etc., manual inspection workload are larger.Check that accuracy is relatively low, due to high-speed railway, general fast rail track Window time master
Will be at night, night illumination is poor, missing inspection and false retrieval easily occurs, causes potential safety hazard.Check that efficiency is low, averagely per hour
3-5 kilometers high-speed railway, general fast rail track are checked, the high-speed railway of hundreds of kilometer, general fast rail track take substantial amounts of people
Power resource and review time.Dangerous higher, there is certain danger in artificial upper track operation, easily cause security incident.By
Outside environmental elements influence is more obvious, and sleety weather and microthermal climate cause large effect to manual inspection, particularly
Winter low temperature, the appearance for situations such as night upper track causes personnel's frostbite.
The content of the invention
The present invention provides communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel, for solving in the prior art
The problems such as is detected by wasting manpower and material resources, checks that efficiency is low and Checking on effect is bad for communication leakage cable in tunnel.
In order to solve the above-mentioned technical problem, a technical scheme of the invention is leaked outside cable to provide communication in a kind of vehicle-mounted tunnel
Detecting system is seen, including, high speed identification camera, laser range finder, image collecting device and controller；
The high speed identification camera is arranged at the side roof part of train two, for identifying the leakage cable that communicates；The laser range finder
And described image harvester is arranged at the side roof part of train two；
The controller connects high speed identification camera, the laser range finder and the described image harvester, uses
In after the high speed identification camera of the side roof part of train one recognizes the communication leakage cable, being opened in first scheduled time should
The laser range finder of side measures its distance with the Lou cable of communicating, and the distance measured according to the laser range finder of the side is adjusted
The focal length of the image collecting device of the whole side, the leakage that communicated described in the image acquisition device of the side is opened in second scheduled time
The view data of cable.
The further aspect of present system, high speed identification camera, laser range finder and the image of the side roof part of train one
The measurement direction of harvester is identical.
The further aspect of present system, high speed identification camera, laser range finder and the image of the side roof part of train one
Direction of the harvester along headstock to the tailstock is set by the order of high speed identification camera, laser range finder and image collecting device
In the side roof part of train two.
The further aspect of present system, the system also include light source and photometry sensor, are arranged on train；
The controller connects the light source and the photometry sensor, when the light intensity that the photometry sensor measures is less than
During predetermined threshold, the light source is opened.
The further aspect of present system, the system also include tachogenerator and memory, respectively described in connection
Controller；
The tachogenerator is used to measure train present speed information, and speed and the figure are stored with the memory
Aperture and shutter parameter corresponding relation as used in harvester, the controller is according to present speed information from memory
Match aperture and shutter parameter used in described image harvester.
The further aspect of present system, the system also include clock module and memory, connect the control respectively
Device processed；
The clock module is used for output time information, and having time and described image harvester are stored in the memory
Used aperture and shutter parameter corresponding relation, the controller match the figure according to the temporal information from memory
Aperture and shutter parameter as used in harvester.
The further aspect of present system, the system also include memory, for storing the leakage cable material information that communicates
With described image harvester used in aperture and shutter parameter corresponding relation；
The controller is further used for the material of the image recognition communication leakage cable gathered according to the high speed identification camera
Expect information, described image harvester from the memory match according to the material information identified used in aperture and soon
Door parameter.
The present invention separately provides communication leakage cable appearance detecting method in a kind of vehicle-mounted tunnel, wherein, high speed identification camera, swash
Optar and image collecting device are arranged at the side roof part of train two, and methods described includes：
Communication leakage cable is identified using high speed identification camera；
After the high speed identification camera of the side roof part of train one recognizes communication leakage cable, opened in first scheduled time
The laser range finder of the side measures its distance with the Lou cable of communicating；
The distance measured according to the laser range finder of the side adjusts the image collecting device focal length of the side, in the second pre- timing
Between start the side image acquisition device communication leakage cable view data.
The present invention can to high-speed railway, general fast railway tunnel in communication leakage cable carry out visual examination, avoid existing skill
Labor intensive financial resources in art, the problems such as checking that efficiency is low and Checking on effect is bad.The present invention can need check when unlatching figure
As the view data of harvester collection communication leakage cable, the service life of extension device；Can be measured according to laser range finder away from
Adjust the focal length of image collecting device in real time from information, improve the precision of collection image.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structure chart of communication leakage cable outward appearance detecting system in the vehicle-mounted tunnel of one embodiment of the invention；
Fig. 2 is the top view of communication leakage cable outward appearance detecting system installation site in the vehicle-mounted tunnel of one embodiment of the invention；
Fig. 3 is the vertical view of communication leakage cable outward appearance detecting system installation site in the vehicle-mounted tunnel of another embodiment of the present invention
Figure；
Fig. 4 is the flow chart of communication leakage cable appearance detecting method in the vehicle-mounted tunnel of one embodiment of the invention.
Reference numeral explanation：
101：High speed identification camera； 102：Laser range finder；
103：Image collecting device； 104：Controller；
201：Train； 202：Communication leakage cable；
203：Tunnel； A：Communication leakage cable one end；
B1、B2：Laser range finder；
C1、C2、C3、C4：Image collecting device；
D1、D2：High speed identification camera；
dD1B1：The distance between high speed identification camera and laser range finder；
dB1C1：The distance between laser range finder and image collecting device；
Arrow：Train moving direction；
401~403：Step.
Embodiment
In order that the technical characterstic and effect of the present invention are more obvious, technical scheme is done below in conjunction with the accompanying drawings
Further illustrate, the present invention can also there are other different instantiations to be illustrated or implement, any those skilled in the art
The equivalents done within the scope of the claims belong to the protection category of the present invention.
As shown in figure 1, Fig. 1 is the structure of communication leakage cable outward appearance detecting system in the vehicle-mounted tunnel of one embodiment of the invention
Figure.The present embodiment leakage cable detecting system that will communicate is integrated on train, can in the vehicle-mounted tunnel of automatic detection communication leakage cable outside
See, avoid labor intensive financial resources in the prior art, the problems such as checking that efficiency is low and Checking on effect is bad.
Specifically, communication leakage cable outward appearance detecting system includes in vehicle-mounted tunnel：High speed identification camera 101, laser ranging
Instrument 102, image collecting device 103 and controller 104.
The high speed identification camera 101 is arranged at the side roof part of train two, for identifying the leakage cable that communicates, identification shooting at a high speed
Head identification communication leakage cable can use existing method to realize, the present invention no longer describes in detail to this.
The laser range finder 102 and described image harvester 103 are arranged at the side roof part of train two, the laser ranging
Instrument 102 is used to measure its distance with the Lou cable of communicate, and described image harvester 103 leaks the picture number of cable for collection communication
According to.
The controller 104 connects the high speed identification camera 101, the laser range finder 102 and described image and adopted
Acquisition means 103, for when the high speed identification camera 101 of the side roof part of train one recognize it is described communication leakage cable after, it is pre- in first
Fix time and open the laser range finder 102 of the side and measure its distance with the Lou cable of communicating, according to the Laser Measuring of the side
The distance that distance meter 102 measures adjusts the focal length of the image collecting device of the side, and the image for starting the side in second scheduled time is adopted
Acquisition means 103 gather the view data of the communication leakage cable.
It should be noted that the first scheduled time t1For relative to high speed identification camera recognize communication leakage cable when
Between.Can be according to the distance between high speed identification camera and laser range finder d1, high speed identification camera recognize communication leakage cable
Time t0Depending on the speed v of train operation, t1=t0+d1/v.When it is implemented, in view of the time required to opening of device, leading to
In the case of often, first scheduled time met t1<t0+d1/ v, the present invention are not limited the specific value of first scheduled time, can
Set according to demand.
Second scheduled time t2To recognize the time of communication leakage cable relative to high speed identification camera.It can be known according to high speed
The distance between other camera and image collecting device d2, high speed identification camera recognize communication leakage cable time t0And train
Depending on the speed v of operation, t2=t0+d2/v.When it is implemented, in view of image collecting device startup and Focussing time, lead to
In the case of often, second scheduled time met t2<=t0+d2/ v, and second scheduled time also meet t2>T+t1(wherein, T is image
The time required to harvester Focussing), the present invention is not limited the specific value of second scheduled time, can be entered according to demand
Row setting.
The present embodiment can open the view data of image acquisition device communication leakage cable when needing to check, extension is set
Standby service life；The focal length of image collecting device can be adjusted in real time according to the range information that laser range finder measures, raising is adopted
Collect the precision of image.
In one embodiment of the invention, high speed identification camera, laser range finder and IMAQ at the top of train the same side
The measurement direction of device it is identical (i.e. high speed identification camera, laser range finder and image collecting device measuring surface towards phase
Together).The measurement direction of the side apparatus of train two can be different.
Further, high speed identification camera, laser range finder and the image collecting device at the top of train the same side are along car
Head is arranged at train both sides top to the direction of the tailstock by the order of high speed identification camera, laser range finder and image collecting device
Portion.
By taking right side shown in Fig. 2 as an example, after high speed identification camera D1 recognizes communication leakage cable one end A, known according to high speed
The distance between other camera D1 and laser range finder B1 dD1B1, high speed identification camera D1 recognize communication leakage cable time,
And the speed of train operation calculated for first scheduled time, start the laser range finder ranging at B1 places during first scheduled time, control
After device receives the distance that laser range finder at B1 measures, the focal length of image collecting device at C1 is adjusted according to the distance, according to
dB1C1+dD1B1(dB1C1、dD1B1, it is known that being obtained by staff's measurement), high speed identification camera D1 recognize communication leakage cable when
Between and the speed of train operation calculated for second scheduled time, it is logical that image collecting device C1 collection is opened when second scheduled time
Letter leakage cable view data.
When setting multiple images harvester, as shown in figure 3, the focal length setting process of each image collecting device is identical,
No longer illustrate one by one herein, concrete methods of realizing is referring to described in epimere embodiment.
In one embodiment of the invention, communication leakage cable outward appearance detecting system also includes light source in vehicle-mounted tunnel and light-metering senses
Device, it is arranged on train.The controller connects the light source and the photometry sensor, is measured when the photometry sensor
When light intensity is less than predetermined threshold, the light source is opened, by light source under the inadequate environment of illuminance, there is provided compensation illumination.
In one embodiment of the invention, communication leakage cable outward appearance detecting system includes tachogenerator and storage in vehicle-mounted tunnel
Device, the controller is connected respectively.The tachogenerator is used to measure train present speed information, is stored in the memory
There are speed and aperture and shutter parameter corresponding relation used in described image harvester, the controller is according to present speed
Information matches aperture used in described image harvester and shutter parameter from memory.
In one embodiment of the invention, the system also includes clock module and memory, connects the controller respectively.Institute
State clock module and be used for output time information, having time and light used in described image harvester are stored in the memory
Circle and shutter parameter corresponding relation, the controller match described image harvester according to the temporal information from memory
Used aperture and shutter parameter.
In one embodiment of the invention, the system also includes memory, for store communicate leakage cable material information with it is described
Aperture used in image collecting device and shutter parameter corresponding relation；
The controller is further used for the material of the image recognition communication leakage cable gathered according to the high speed identification camera
Expect information, described image harvester from the memory match according to the material information identified used in aperture and soon
Door parameter.
Communication leakage cable outward appearance detecting system can be to high-speed railway, the tunnel of general fast railway in vehicle-mounted tunnel provided by the invention
Interior communication leakage cable carries out visual examination, avoid in the prior art labor intensive financial resources, check that efficiency is low and Checking on effect is bad
The problems such as.The present invention can open the view data of image acquisition device communication leakage cable, extension device when needing to check
Service life；The focal length of image collecting device can be adjusted in real time according to the range information that laser range finder measures, improve collection
The precision of image.
As shown in figure 4, Fig. 4 is the flow of communication leakage cable appearance detecting method in the vehicle-mounted tunnel of one embodiment of the invention
Figure.Specifically, high speed identification camera, laser range finder and image collecting device are arranged at the side roof part of train two, vehicle-mounted tunnel
Interior communication leakage cable appearance detecting method includes：
Step 401：Communication leakage cable is identified using high speed identification camera.
Step 402：After the high speed identification camera of the side roof part of train one recognizes communication leakage cable, in first scheduled time
The laser range finder for opening the side measures its distance with the Lou cable of communicating.
Step 403：The distance measured according to the laser range finder of the side adjusts the image collecting device focal length of the side, in
Two scheduled times started the view data of the image acquisition device communication leakage cable of the side.
When it is implemented, the survey of the high speed identification camera of the side roof part of train one, laser range finder and image collecting device
It is identical to measure direction.
Or high speed identification camera, laser range finder and the image collecting device of the side roof part of train one arrive the tailstock along headstock
Direction is arranged at the side roof part of train two by the order of high speed identification camera, laser range finder and image collecting device.
Communication leakage cable appearance detecting method can be to high-speed railway, the tunnel of general fast railway in vehicle-mounted tunnel provided by the invention
Interior communication leakage cable carries out visual examination, avoid in the prior art labor intensive financial resources, check that efficiency is low and Checking on effect is bad
The problems such as.The present invention can open the view data of image acquisition device communication leakage cable, extension device when needing to check
Service life；The focal length of image collecting device can be adjusted in real time according to the range information that laser range finder measures, improve collection
The precision of image.
Described above to be merely to illustrate technical scheme, any those of ordinary skill in the art can be without prejudice to originally
Under the spirit and scope of invention, above-described embodiment is modified and changed.Therefore, the scope of the present invention should regard power
Sharp claimed range is defined.
Claims (8)
- A kind of 1. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel, it is characterised in that including：High speed identification camera, laser Rangefinder, image collecting device and controller；The high speed identification camera is arranged at the side roof part of train two, for identifying the leakage cable that communicates；The laser range finder and institute State image collecting device and be arranged at the side roof part of train two；The controller connects high speed identification camera, the laser range finder and the described image harvester, for working as After the high speed identification camera of the side roof part of train one recognizes the communication leakage cable, the laser of the side is opened in first scheduled time The distance of the stadia surveying laser range finder and the Lou cable of communicating, the distance measured according to the laser range finder of the side adjust The focal length of the image collecting device of the side, communication leakage cable described in the image acquisition device of the side is opened in second scheduled time View data.
- 2. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the side roof part of train one High speed identification camera, the measurement direction of laser range finder and image collecting device it is identical.
- 3. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the side roof part of train one Direction along headstock to the tailstock of high speed identification camera, laser range finder and image collecting device by high speed identification camera, The order of laser range finder and image collecting device is arranged at the side roof part of train two.
- 4. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the system is also wrapped Light source and photometry sensor are included, is arranged on train；The controller connects the light source and the photometry sensor, makes a reservation for when the light intensity that the photometry sensor measures is less than During threshold value, the light source is opened.
- 5. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the system is also wrapped Tachogenerator and memory are included, connects the controller respectively；The tachogenerator is used to measure train present speed information, and be stored with speed in the memory adopts with described image Aperture used in acquisition means and shutter parameter corresponding relation, the controller match according to present speed information from memory Aperture used in described image harvester and shutter parameter.
- 6. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the system is also wrapped Clock module and memory are included, connects the controller respectively；The clock module is used for output time information, and storage having time is made with described image harvester in the memory Aperture and shutter parameter corresponding relation, the controller match described image from memory according to the temporal information and adopted Aperture used in acquisition means and shutter parameter.
- 7. communication leakage cable outward appearance detecting system in vehicle-mounted tunnel as claimed in claim 1, it is characterised in that the system is also wrapped Memory is included, it is corresponding with aperture used in described image harvester and shutter parameter for storing the leakage cable material information that communicates Relation；The material that the controller is further used for the image recognition communication leakage cable gathered according to the high speed identification camera is believed Breath, described image harvester from the memory match according to the material information identified used in aperture and shutter join Number.
- 8. communication leakage cable appearance detecting method in a kind of vehicle-mounted tunnel, it is characterised in that high speed identification camera, laser range finder And image collecting device is arranged at the side roof part of train two, methods described includes：Communication leakage cable is identified using high speed identification camera；After the high speed identification camera of the side roof part of train one recognizes communication leakage cable, swashing for the side is opened in first scheduled time Optar measures distance of the laser range finder with the Lou cable of communicating；The distance measured according to the laser range finder of the side adjusts the image collecting device focal length of the side, is opened in second scheduled time Move the view data of the image acquisition device communication leakage cable of the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610365363.4A CN105866131B (en) | 2016-05-27 | 2016-05-27 | Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610365363.4A CN105866131B (en) | 2016-05-27 | 2016-05-27 | Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105866131A CN105866131A (en) | 2016-08-17 |
| CN105866131B true CN105866131B (en) | 2018-03-27 |
Family
ID=56642666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610365363.4A Active CN105866131B (en) | 2016-05-27 | 2016-05-27 | Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105866131B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802305A (en) * | 2016-11-21 | 2017-06-06 | 河南辉煌科技股份有限公司 | A kind of method that tunnel inspection is carried out using train |
| CN108318488A (en) * | 2017-01-17 | 2018-07-24 | 南京火眼猴信息科技有限公司 | A kind of subway tunnel Defect inspection device and detection method |
| CN108716621A (en) * | 2018-04-27 | 2018-10-30 | 国家电网公司 | Image pickup flashlight |
| CN109085177B (en) * | 2018-08-22 | 2022-03-04 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Leaky cable appearance detection method and device based on RFID positioning |
| CN111207304B (en) * | 2018-11-22 | 2021-09-14 | 北京世纪东方通讯设备有限公司 | Railway tunnel leaky cable vision inspection device and product positioning detection method |
| CN111208146B (en) * | 2018-11-22 | 2023-05-16 | 北京世纪东方智汇科技股份有限公司 | Tunnel cable detection system and detection method |
| CN109459433A (en) * | 2018-12-21 | 2019-03-12 | 成都旭伟合力科技有限公司 | A kind of portable image detecting system of leakage coaxial cable |
| CN111043974B (en) * | 2019-12-25 | 2021-06-01 | 长安大学 | Measuring method based on vehicle-mounted measuring road edge height system |
| CN113239757B (en) * | 2021-04-28 | 2022-05-13 | 宁波思高信通科技有限公司 | Leaky cable detection method and system, storage medium and intelligent terminal |
| CN116576792B (en) * | 2023-07-12 | 2023-09-26 | 佳木斯大学 | Intelligent shooting integrated device based on Internet of things |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577095A (en) * | 1982-03-08 | 1986-03-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Automatic focusing apparatus for a semiconductor pattern inspection system |
| CN102706883A (en) * | 2012-05-06 | 2012-10-03 | 山西省交通科学研究院 | System and method for recognizing holes in paved waterproof board of tunnel |
| CN103026211A (en) * | 2010-07-16 | 2013-04-03 | 3M创新有限公司 | High resolution autofocus inspection system |
| CN202854908U (en) * | 2012-10-12 | 2013-04-03 | 昆明铁路局 | Railway line intelligent inspection system |
| CN104410820A (en) * | 2014-11-24 | 2015-03-11 | 中国铁道科学研究院 | Vehicle-mounted trackside equipment box cover and cable appearance inspection system |
-
2016
- 2016-05-27 CN CN201610365363.4A patent/CN105866131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577095A (en) * | 1982-03-08 | 1986-03-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Automatic focusing apparatus for a semiconductor pattern inspection system |
| CN103026211A (en) * | 2010-07-16 | 2013-04-03 | 3M创新有限公司 | High resolution autofocus inspection system |
| CN102706883A (en) * | 2012-05-06 | 2012-10-03 | 山西省交通科学研究院 | System and method for recognizing holes in paved waterproof board of tunnel |
| CN202854908U (en) * | 2012-10-12 | 2013-04-03 | 昆明铁路局 | Railway line intelligent inspection system |
| CN104410820A (en) * | 2014-11-24 | 2015-03-11 | 中国铁道科学研究院 | Vehicle-mounted trackside equipment box cover and cable appearance inspection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105866131A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105866131B (en) | Communication leakage cable outward appearance detecting system and method in a kind of vehicle-mounted tunnel | |
| CN104655047B (en) | The rapid integrated measuring system in tunnel | |
| CN109760837B (en) | Unmanned aerial vehicle system is patrolled and examined in cable pit and tunnel | |
| CN104410820B (en) | A kind of vehicle-mounted trackside equipment chamber and cable outward appearance detecting system | |
| CN104167027B (en) | Tunnel cable fault inspection system and corresponding tunnel cable fault method for inspecting | |
| CN104567684A (en) | Contact network geometrical parameter detection method and device | |
| CN103427366B (en) | For controlling the real-time locus dynamic measurement method of the Helicopter loading system of identifying transmission line of electricity | |
| CN113128473A (en) | Underground comprehensive pipe gallery-oriented inspection system, method, equipment and storage medium | |
| CN101936900A (en) | Video-based visibility detecting system | |
| CN103954222A (en) | Vehicle outline and wheel base automatic measuring system and measuring algorithm | |
| CN109242035B (en) | Vehicle bottom fault detection device and method | |
| CN103630474A (en) | Multilane motor vehicle tail gas PM2.5 (Particulate Matter 2.5) telemetering device | |
| CN212251952U (en) | Unmanned gas pipe network inspection vehicle | |
| CN103640595A (en) | Automatic detecting system and damage recognition method for railway protecting fences | |
| CN111721809A (en) | Glass curtain wall structural adhesive detection method and device, unmanned aerial vehicle and storage medium | |
| CN105866132B (en) | A kind of cab signal machine appearance detecting system and method | |
| CN107894281A (en) | A kind of vehicle-mounted illumination of highway tunnel luminance standard automatic testing method | |
| CN107290346A (en) | Pavement crack detecting system based on two dimensional image and line structure optical sensor | |
| CN210601076U (en) | Quick detection device of pipeline structure situation | |
| KR101462734B1 (en) | Integrated control system for tunnel lighting | |
| CN109035837A (en) | A kind of intelligent transportation system test method based on unmanned plane | |
| CN104374375B (en) | A kind of vehicle-mounted transponder outward appearance detecting system | |
| CN104575097B (en) | Parking space identification method and device by using laser light knife as auxiliary light source | |
| CN104477207B (en) | A kind of vehicle-mounted web of the rail connector outward appearance detecting system | |
| CN102692191A (en) | Method for measuring water film thickness of highway pavement surface based on optical fiber sensing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |