CN108918548A - A kind of series connection assembled structure appearance is taken pictures detection device - Google Patents
A kind of series connection assembled structure appearance is taken pictures detection device Download PDFInfo
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- CN108918548A CN108918548A CN201810397695.XA CN201810397695A CN108918548A CN 108918548 A CN108918548 A CN 108918548A CN 201810397695 A CN201810397695 A CN 201810397695A CN 108918548 A CN108918548 A CN 108918548A
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- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
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- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention provides a kind of series connection assembled structure appearance and takes pictures detection device, including N number of detection device, data connecting line, management computer；N number of detection device is in cascaded structure, and one of detection device calculates mechatronics by data connecting line and management；Detection device include high definition camera, series connection platform, platform buckle, light compensating lamp, without prism rangefinder；High definition camera has an autofocus lens, and high definition camera and management calculate mechatronics, according to the control instruction of management computer to call autofocus lens to shoot the image in a specified region, and the image of shooting is sent to management computer；Management built-in computer has disease automatic identification core algorithm and image recognition algorithm, can recognize that the structural member in image, and carry out disease recognition to the structural member in image.The present invention can obtain the complete image of bridge structure section automatically, and carry out automatic ration operation to the disease in image.
Description
Technical field
The present invention relates to testing equipment field, belongs to a kind of series connection assembled structure appearance and take pictures detection device.
Background technique
Currently, the acquisition of bridge structure appearance disease is handled with analysis substantially by artificial in the work of actual structure detection
It solves, entire checking process needs to consume a large amount of manpower and time, largely effect on detection working efficiency, and can not accomplish
The acquisition of bridge appearance globality photo, inspection result are also influenced by the subjective factor of testing staff.For example, current bridge
Visual examination is manually to take pictures by bridge inspection vehicle to each disease position of bridge, and the appearance disease photo of acquisition is all
Local, and be difficult to accomplish not omit comprehensively, while manually checking and having to pass through largely manually the image that scene obtains
Differentiate disease and carry other detection devices and carry out measurement, required time is longer, largely effects on working efficiency.
Summary of the invention
It takes pictures detection device the purpose of the present invention is to provide a kind of series connection assembled structure appearance, bridge can be obtained automatically
The complete image of girder construction section, and automatic ration operation is carried out to the disease in image, without other detection devices,
Whole process can accomplish unmanned, greatly reduce labor workload, increase the objectivity and accuracy of detection.
In order to achieve the above objectives, the present invention provides the following technical solutions：
A kind of series connection assembled structure appearance is taken pictures detection device, and the series connection assembled structure appearance is taken pictures detection device
Including N number of detection device, data connecting line, management computer；
N number of detection device is in cascaded structure, and one of detection device is counted by data connecting line and management
Mechatronics are calculated to establish N number of detection device and manage the data communication link between computer；
The detection device include high definition camera, series connection platform, platform buckle, light compensating lamp, without prism rangefinder；
The high definition camera has an autofocus lens, and high definition camera and management calculate mechatronics, counted according to management
The image of shooting is sent to management to call autofocus lens to shoot the image in a specified region by the control instruction of calculation machine
Computer；
The high definition camera is fixed in series connection platform；
The series connection platform of N number of detection device is distributed on bridge inspection vehicle, and each series connection platform passes through at least one
A platform buckle is movably mounted on bridge inspection vehicle；
The light compensating lamp is mounted on high definition camera side, mechatronics is calculated with management, according to the control of management computer
Instruction is to carry out luminosity compensation to the shooting area；
The no prism rangefinder is mounted on high definition camera side, calculates mechatronics with management, according to management computer
Control instruction to measure high definition camera at a distance from the specified region, and by measurement feedback to managing computer；
The management built-in computer has disease automatic identification core algorithm and image recognition algorithm；
The image that the management computer is sent in response to receiving high definition camera, calls image recognition algorithm to identify
Structural member in image recalls disease automatic identification core algorithm and carries out disease recognition to the structural member in image；
The N is the positive integer more than or equal to 1.
In further embodiment, the high definition camera of N number of detection device is sequentially connected by data connecting line to build
Vertical cascaded structure.
In further embodiment, N number of detection device has number independent.
In further embodiment, the management computer is also built-in with image integration algorithm；
The image that the management computer is sent in response to receiving high definition camera, calls image integration algorithm more to integrate
The image of a detection device feedback recalls image recognition algorithm to identify the structural member after integration in image, finally calls
Disease automatic identification core algorithm carries out disease recognition to the structural member in image.
In further embodiment, the management computer uses portable computer.
In further embodiment, the side of the series connection platform towards bridge inspection vehicle is provided with M side opening；
The M platform buckles are correspondingly across the crossbeam of bridge inspection vehicle or cantilever to be fixed on the M
In side opening；
The M is the positive integer more than or equal to 1.
In further embodiment, the first screw thread is provided on the inner wall of the side opening of the series connection platform；
Position corresponding with side opening is provided with through-hole and/or through slot on the crossbeam or cantilever of the bridge inspection vehicle；
The platform buckle includes threaded rod interconnected and buckle, and the diameter of threaded rod is less than or equal to through-hole diameter
And/or the width of through slot, the diameter of buckle are greater than the width of through-hole diameter and/or through slot；
The outer surface of the threaded rod is provided with the second screw thread to match with first screw thread, so that threaded rod revolves
Enter and is fixed in side opening.
In further embodiment, the side opening is symmetrical arranged on the basis of the shaft centre line of high definition camera.
In further embodiment, an alarm modules are provided in the management computer；
The alarm modules identify that the structural member in the image received there are disease, issues in response to management computer
Alarm.
In further embodiment, the alarm modules are further configured to identify in response to management computer and receive
There are diseases for structural member in image, send an alert message to given client end.
The beneficial effects of the present invention are：
(1) detection device of the present invention takes pictures appearance, image automatic identification and processing function are integrated in one, and is set using one kind
It is standby to can be completed multinomial work, it is small in size, detachable assembled, portable, it avoids detecting scene and carries a variety of professional equipments, significantly
Promote working efficiency.
(2) detection device of the present invention uses concatenated working method, individually can be independently operated, also to connect and is uniformly controlled,
Each position such as crossbeam and vertical beam of bridge-checking vehicle can perfectly be depended on, can the complete sectional view picture to structure effectively adopted
Collection.
(3) automatic identification core algorithm built in detection device of the present invention can handle the image of shooting in real time, and in image
Disease carry out automatic ration operation, without other detection devices, whole process can accomplish unmanned, greatly reduce
Labor workload increases the objectivity and accuracy of detection.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is that series connection assembled structure appearance of the invention is taken pictures the structure chart of detection device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with Fig. 1, the present invention refers to that a kind of series connection assembled structure appearance is taken pictures detection device, the series connection pin-connected panel knot
Structure appearance take pictures detection device include N number of detection device, data connecting line 7, management computer 8.
N number of detection device is in cascaded structure, and one of detection device is counted by data connecting line 7 and management
The electrical connection of calculation machine 8 is to establish N number of detection device and manage the data communication link between computer 8.
The N is positive integer more than or equal to 1, i.e., detection device proposed by the present invention both can individually be independently operated, or
It can connect and be uniformly controlled use.
Preferably, N number of detection device is sequentially connected by data connecting line 7 to establish cascaded structure.
For the structure shown in Fig. 1, there are three detection devices for setting altogether on the crossbeam and cantilever of bridge inspection vehicle, wherein
It is sequentially connected between adjacent detection device by data connecting line 7, realizes cascaded structure, the detection device and management of the leftmost side
Computer 8 connects, to realize the unified management and control of three detection devices in management 8 pairs of figures of computer.
In order to distinguish to N number of detection device, we are arranged as follows：N number of detection device has volume independent
Number.
Detection device can be attached to the upper number itself having in feedback image to management computer 8, in order to manage
Computer 8 quickly navigates to capture apparatus.Especially when the structural member in the image of detection device feedback is there are when disease, quickly
It navigates to capture apparatus and facilitates staff and quickly navigate to bridge structure part position there are disease.
This characteristic equally exists convenience in maintenance and/or inspection and repair system device, such as to facilitate staff fast
Speed finds detection device of problems or does specific interpretation of records etc. to the maintenance management of more detection devices.
The detection device include high definition camera 1, series connection platform 3, platform buckle 4, light compensating lamp 5, without prism rangefinder 6.
The high definition camera 1 has an autofocus lens 2, and high definition camera 1 is electrically connected with management computer 8, according to pipe
The control instruction of computer 8 is managed to call autofocus lens 2 to shoot the image in a specified region, and the image of shooting is sent
To management computer 8.
Aforementioned N number of detection device is sequentially connected by data connecting line 7 to establish cascaded structure, actually high definition phase
Machine 1 is sequentially connected by data connecting line 7 to establish cascaded structure.
The high definition camera 1 is fixed in series connection platform 3, it is preferred that is fixed on the upper surface of series connection platform 3, series connection is flat
The lower surface of platform 3 is then fixed on bridge inspection vehicle.Specifically, the series connection platform 3 of N number of detection device is distributed in bridge inspection
On measuring car, each series connection platform 3 is movably mounted on bridge inspection vehicle by least one platform buckle 4.
Illustrate that series connection platform 3 is how to be fixed on bridge inspection vehicle below with a specific example, it should be understood that series connection
Platform 3 is fixed on bridge inspection vehicle upper type and is not limited to the example.
The side of series connection platform 3 towards the bridge inspection vehicle is provided with M side opening.
The M platform buckles 4 are correspondingly across the crossbeam of bridge inspection vehicle or cantilever to be fixed on the M
In side opening.
The M is the positive integer more than or equal to 1.
It is fixed on the mode in side opening as platform buckle 4, is illustrated by taking following examples as an example.
In further embodiment, the first screw thread is provided on the inner wall of the side opening of the series connection platform 3.
Position corresponding with side opening is provided with through-hole and/or through slot on the crossbeam or cantilever of the bridge inspection vehicle.
The platform buckle 4 includes threaded rod interconnected and buckle, and the diameter of threaded rod is less than or equal to through-hole diameter
And/or the width of through slot, the diameter of buckle are greater than the width of through-hole diameter and/or through slot.
The outer surface of the threaded rod is provided with the second screw thread to match with first screw thread, so that threaded rod revolves
Enter and is fixed in side opening.
In this way, can be by the way that threaded rod be passed through through-hole and/or through slot and screws in the mode in side opening so that series connection is flat
Platform 3 is fixed on bridge inspection vehicle.
When needing replacing position, threaded rod is screwed out out of side opening, so that series connection platform 3 is separated with bridge inspection vehicle,
Mobile series connection platform 3 is allowed to reach new camera site, if new camera site has similar through-hole and/or through slot,
Series connection platform 3 can be fixed on to new camera site in the same way.
Preferably, the side opening is symmetrical arranged on the basis of the shaft centre line of high definition camera 1, to realize multiple platform buckles
4 uniform force obtains better stability.
Outdoor environment is fast changing, at certain moment, due to dark, shoots the image come and generally also less manages
Think, can not accurately judge disease.We increase light compensating apparatus in detection device thus.
The light compensating lamp 5 is mounted on 1 side of high definition camera, is electrically connected with management computer 8, according to management computer 8
Control instruction is to carry out luminosity compensation to the shooting area.
Preferably, management computer 8 assigns control instruction to light compensating lamp 5 and high definition camera 1 simultaneously, and light compensating lamp 5 is opened in advance
It opens, the focusing of high definition camera 1 is taken pictures after setting time, to obtain optimal structural member image.
In the use process of high definition camera 1, it is big that different shooting distances will lead to the structural member in the image shot
Small difference, this has very important significance for structural member Disease Analysis, in order to obtain more accurate disease judging result,
Rangefinder is provided in detection device proposed by the present invention, it is preferred that considers outdoor environment, we select to survey using no prism
Distance meter 6.
The no prism rangefinder 6 is mounted on 1 side of high definition camera, is electrically connected with management computer 8, is calculated according to management
The control instruction of machine 8 is to measure high definition camera 1 at a distance from the specified region, and by measurement feedback to managing computer
8。
With light compensating lamp 5, it is preferred that management computer 8 is assigned control to no prism rangefinder 6 and high definition camera 1 simultaneously and referred to
It enables, high definition camera 1 is measured at a distance from the specified region while shooting image, by measurement result together with high definition phase
The image that machine 1 is shot is fed back to together manages computer 8, more preferred, in shooting image by the distance measured integration
It is sent to management computer 8.
Judge the method for structural member disease about management computer 8, the present invention by disease automatic identification core algorithm come
It realizes.Concrete principle is as follows：
The management computer 8 is built-in with disease automatic identification core algorithm and image recognition algorithm.
The image that the management computer 8 is sent in response to receiving high definition camera 1, calls image recognition algorithm to identify
Structural member in image out recalls disease automatic identification core algorithm and carries out disease recognition to the structural member in image.
In further embodiment, the management computer 8 is also built-in with image integration algorithm.
The image that the management computer 8 is sent in response to receiving high definition camera 1, calls image integration algorithm to integrate
The image of multiple detection devices feedback recalls image recognition algorithm to identify the structural member after integration in image, finally adjusts
Disease recognition is carried out to the structural member in image with disease automatic identification core algorithm.
By the image integration algorithm, the available entire section to bridge structure part, without because of bridge structure
Part is excessive, integrally can not shoot and can only get a portion of structural member, disease error in judgement occurs.
For image integration algorithm, it is of great importance that the calculating of shooting distance, this is also that aforementioned ranging is arranged
The first purpose of instrument.
In further embodiment, the management computer 8 uses portable computer, on the one hand easy to carry, another party
Face is also more suitble to outdoor use environment.
In fact, the detection device that the present invention refers to is dismountable portable construction, small in size, quick detachable assembly,
It is portable, it avoids detecting a variety of professional equipments of scene carrying, greatly promotes working efficiency.
In further embodiment, an alarm modules are provided in the management computer 8.
The alarm modules in response to management computer 8 identify the structural member in the image received there are disease, hair
Alarm out.
In further embodiment, the alarm modules are further configured to identify in response to management computer 8 and receive
Image in structural member there are disease, send an alert message to given client end.
Given client end can be mobile phone, computer, the end pad of staff etc., it is therefore an objective to realize detection automation and
It is unattended, save manpower.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
- The detection device 1. a kind of series connection assembled structure appearance is taken pictures, which is characterized in that the series connection assembled structure appearance is clapped It include N number of detection device, data connecting line (7), management computer (8) according to detection device；N number of detection device is in cascaded structure, and one of detection device is calculated by data connecting line (7) and management Machine (8) electrical connection is to establish N number of detection device and manage the data communication link between computer (8)；The detection device include high definition camera (1), series connection platform (3), platform buckle (4), light compensating lamp (5), without prism ranging Instrument (6)；The high definition camera (1) has an autofocus lens (2), and high definition camera (1) is electrically connected with management computer (8), root According to the control instruction of management computer (8) to call autofocus lens (2) to shoot the image in a specified region, and by shooting Image is sent to management computer (8)；The high definition camera (1) is fixed on series connection platform (3)；The series connection platform (3) of N number of detection device is distributed on bridge inspection vehicle, and each series connection platform (3) is by least One platform buckle (4) is movably mounted on bridge inspection vehicle；The light compensating lamp (5) is mounted on high definition camera (1) side, is electrically connected with management computer (8), according to management computer (8) control instruction is to carry out luminosity compensation to the shooting area；The no prism rangefinder (6) is mounted on high definition camera (1) side, is electrically connected with management computer (8), is counted according to management The control instruction of calculation machine (8) is extremely managed measurement feedback with measuring high definition camera (1) at a distance from the specified region Computer (8)；The management computer (8) is built-in with disease automatic identification core algorithm and image recognition algorithm；The image that management computer (8) sends in response to receiving high definition camera (1), calls image recognition algorithm to identify Structural member in image out recalls disease automatic identification core algorithm and carries out disease recognition to the structural member in image；The N is the positive integer more than or equal to 1.
- The detection device 2. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that N number of inspection The high definition camera (1) for surveying device is sequentially connected by data connecting line (7) to establish cascaded structure.
- The detection device 3. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that N number of inspection Surveying device has number independent.
- The detection device 4. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that the management meter Calculation machine (8) is also built-in with image integration algorithm；The image that management computer (8) sends in response to receiving high definition camera (1), calls image integration algorithm to integrate The image of multiple detection devices feedback recalls image recognition algorithm to identify the structural member after integration in image, finally adjusts Disease recognition is carried out to the structural member in image with disease automatic identification core algorithm.
- The detection device 5. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that the management meter Calculation machine (8) uses portable computer.
- The detection device 6. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that the series connection is flat The side of platform (3) towards bridge inspection vehicle is provided with M side opening；The M platform buckles (4) are correspondingly across the crossbeam of bridge inspection vehicle or cantilever to be fixed on the M side In hole；The M is the positive integer more than or equal to 1.
- The detection device 7. series connection assembled structure appearance according to claim 6 is taken pictures, which is characterized in that the series connection is flat The first screw thread is provided on the inner wall of the side opening of platform (3)；Position corresponding with side opening is provided with through-hole and/or through slot on the crossbeam or cantilever of the bridge inspection vehicle；Platform buckle (4) includes threaded rod and buckle interconnected, the diameter of threaded rod be less than or equal to through-hole diameter and/ Or the width of through slot, the diameter of buckle are greater than the width of through-hole diameter and/or through slot；The outer surface of the threaded rod is provided with the second screw thread to match with first screw thread, so that threaded rod screws in simultaneously It is fixed in side opening.
- The detection device 8. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that the side opening with It is symmetrical arranged on the basis of the shaft centre line of high definition camera (1).
- The detection device 9. series connection assembled structure appearance according to claim 1 is taken pictures, which is characterized in that the management meter An alarm modules are provided in calculation machine (8)；The alarm modules identify that the structural member in the image received there are disease, issues in response to management computer (8) Alarm.
- The detection device 10. series connection assembled structure appearance according to claim 9 is taken pictures, which is characterized in that the alarm Module is further configured to identify the structural member in the image received in response to management computer (8), and there are diseases, send one Alert message is to given client end.
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| CN201810397695.XA CN108918548A (en) | 2018-04-28 | 2018-04-28 | A kind of series connection assembled structure appearance is taken pictures detection device |
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| CN201810397695.XA CN108918548A (en) | 2018-04-28 | 2018-04-28 | A kind of series connection assembled structure appearance is taken pictures detection device |
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| CN102435173A (en) * | 2011-09-21 | 2012-05-02 | 北京市市政工程研究院 | System and method for quickly inspecting tunnel defect based on machine vision |
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| CN107642036A (en) * | 2017-09-11 | 2018-01-30 | 中交第公路勘察设计研究院有限公司 | Bridge quick visualization detection means and its system and method |
| CN208224122U (en) * | 2018-04-28 | 2018-12-11 | 赵启林 | A kind of series connection assembled structure appearance is taken pictures detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435173A (en) * | 2011-09-21 | 2012-05-02 | 北京市市政工程研究院 | System and method for quickly inspecting tunnel defect based on machine vision |
| JP2013130529A (en) * | 2011-12-22 | 2013-07-04 | Sharp Corp | Inspection device, inspection system, inspection method, program for making computer function as inspection device, program for making computer function as inspection system and computer readable non volatile data recording medium storing the programs |
| CN206650786U (en) * | 2017-04-20 | 2017-11-17 | 云南省公路科学技术研究院 | One kind automates quick bridge appearance and checks equipment |
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Inventor after: Zhao Qilin Inventor after: Yang Ling Inventor after: Zhou Jianhua Inventor after: Zhu Bin Inventor after: Yin Haihua Inventor after: Zhou Wei Inventor after: Zhou Debao Inventor after: You Qimeng Inventor after: Wang Guojun Inventor after: Sun Chengqi Inventor before: Zhao Qilin Inventor before: Sun Chengqi Inventor before: Yang Ling Inventor before: Zhou Jianhua Inventor before: Zhu Bin Inventor before: Yin Haihua Inventor before: Rui Ting Inventor before: Zhou Wei Inventor before: Zhou Debao Inventor before: You Qimeng Inventor before: Wang Guojun |
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