CN216160487U - Road surface disease detection device of multifunctional road detection vehicle - Google Patents
Road surface disease detection device of multifunctional road detection vehicle Download PDFInfo
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- CN216160487U CN216160487U CN202122210553.8U CN202122210553U CN216160487U CN 216160487 U CN216160487 U CN 216160487U CN 202122210553 U CN202122210553 U CN 202122210553U CN 216160487 U CN216160487 U CN 216160487U
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Abstract
The utility model discloses a road surface disease detection device of a multifunctional road detection vehicle, which comprises a detection vehicle (1), wherein an installation support (2) is detachably arranged above the tail part of the detection vehicle (1), an installation box body (3) is arranged at the other end of the installation support (2), camera lighting devices (4) are arranged at two ends inside the installation box body (3), each camera lighting device (4) comprises a shell (41), and a line scanning camera (42) and a laser (43) which are arranged inside the shell (41), wherein a warning device (5) is arranged on the outer side of the installation box body (3), and an optical filter (6) is further arranged on the shell (41). The utility model provides the road surface disease camera lighting device of the road multifunctional inspection vehicle, which is simple to operate and high in practicability, so that a road surface image is clearer, and meanwhile, the brightness of the road surface image is more uniform and full.
Description
Technical Field
The utility model relates to a camera lighting device, in particular to a road surface disease detection device of a multifunctional road detection vehicle, and belongs to the technical field of road surface test detection equipment.
Background
Generally, the conventional line scanning camera and the line light source are arranged adjacently and parallelly to form a synthetic aperture vertical to the road surface for front-view shooting. The light source is along the mode of camera visual angle direction vertical lighting, very easily illuminates the tiny crack gap, reduces with the road surface contrast around, leads to tiny disease accurate identification, also easily receives the influence of road surface shadow, and the illumination condition is changeable and the influence of vegetation shadow leads to shooing the image light and shade uneven, still has area array image concatenation effect not good, the problem of flash light high-power consumption and light pollution, for guaranteeing that road surface unit area illumination intensity is the same, needs higher laser power.
Therefore, the development of the road surface disease camera lighting device of the multifunctional road detection vehicle, which has strong practicability and high shooting effect reliability, is a key place for solving the technical problems.
Disclosure of Invention
Aiming at various defects and shortcomings in the background technology, the utility model is improved and innovated, and aims to provide the road surface disease camera lighting device of the road multifunctional inspection vehicle, which is simple to operate and strong in practicability, so that a road surface image is clearer.
The utility model also aims to enable the brightness of the road surface image to be more uniform and full.
In order to solve the above problems and achieve the above object, the road surface damage detecting device of the multifunctional road detecting vehicle of the present invention is realized by adopting the following design structure and the following technical scheme:
the utility model relates to an improvement of a road surface disease detection device of a multifunctional road detection vehicle, which comprises a detection vehicle (1), wherein a mounting bracket (2) is detachably mounted above the tail part of the detection vehicle (1), a mounting box body (3) is arranged at the other end of the mounting bracket (2), camera lighting devices (4) are mounted at two ends inside the mounting box body (3), each camera lighting device (4) comprises a shell (41), and a line scanning camera (42) and a laser (43) which are mounted inside the shell (41), wherein a warning device (5) is arranged on the outer side of the mounting box body (3), and an optical filter (6) is further mounted on the shell (41).
As the improvement of the utility model, a plurality of connecting pieces (11) matched with the mounting bracket (2) are arranged above the tail part of the detection vehicle (1), and the connecting pieces (11) are symmetrically arranged in the middle of the roof of the tail part of the detection vehicle (1).
As the further improvement of the utility model, the mounting bracket (2) is integrally in an L-shaped structure, and the mounting bracket (2) is fixedly or movably connected with the mounting box body (3).
As the further improvement of the utility model, the whole installation box body (3) is of a cuboid structure with a hollow interior, and the lower parts of the two ends of the installation box body (3) penetrate through the bottom plate and are provided with installation holes matched with the camera lighting device (4).
As the above further improvement of the present invention, one side of the housing (41) is provided with an inclined plane, the inclined plane is provided with an infrared laser light outlet hole in a penetrating manner, and the working end of the laser (43) and the infrared laser light outlet hole are arranged opposite to each other; the short side face that casing (41) inclined plane is adjacent runs through and sets up line scanning camera shooting hole, installs light filter (6) on the line scanning camera shooting hole, and light filter (6) and line scanning camera (42)'s camera lens set up it, and wherein, the one end protrusion in line scanning camera shooting hole of light filter (6).
As a still further improvement of the utility model, the shell (41) is also provided with a mounting piece, a connecting hole, an air vent and a wire arranging hole.
As a still further improvement of the utility model, the safety warning device (5) is movably or fixedly connected to the outer side of the mounting box body (3).
As a still further improvement of the above invention, the filter (6) is a narrow-wave filter.
As a still further improvement of the utility model, the camera lighting device (4) and the warning device (5) are electrically connected with a control device in the detection vehicle (1) through leads.
The working principle is as follows: the road surface damage detection device with the design structure needs to be assembled for standby before being used.
Before assembly, constructors only need to install the mounting bracket (2) on the detection vehicle (1) through the connecting piece (11) in advance, and then assemble the utility model.
During assembly, a constructor firstly assembles the shell (41) of the utility model, then respectively installs the line scanning camera (42), the laser (43) and the optical filter (6) in the shell (41) to form the camera lighting device (4), then fixes the camera lighting device (4) on the installation box body (3), then installs the warning device (5) at the outer side of the installation box body (3), and finally, the constructor electrically connects the camera lighting device (4) and the warning device (5) with the control device in the detection vehicle (1) through a lead wire, thereby completing the installation of the utility model, and the fixed installation can be used after being completed.
When the detection device is used, a detection person moves the detection vehicle to a road surface to be detected, then corresponding equipment is completely opened, meanwhile, the detection vehicle is started by a worker according to a set detection line for rapid detection, when the detection is carried out, a laser (43) emits 808nm light to the road surface and then the reflected infrared light enters a line scanning camera (42) of a camera lighting device (4), the influence of shadow generated by external light such as sunlight on a road surface picture is eliminated through an optical filter (6), in the implementation process of the work, two line scanning cameras simultaneously carry out road surface shooting work, each line scanning camera (42) carries out continuous road surface picture shooting on the road surface within the coverage range of the camera in the environment that the lighting effect of the laser (43) on the road surface is enhanced, all road surface information within the range of the camera is recorded, and all information including pollution, damage and the like, thus, the road surface detection is completed.
And finally, as time goes on, after all detection tasks are completed, the constructor starts to enter the next operation procedure, and when the operation is carried out, the pavement pictures shot by the two cameras are opened through professional software, so that the pavement pictures can be automatically spliced. Aiming at the damage diseases, professional technicians extract and mark the road surface damage diseases through professional software such as a computer on pictures of the scanning camera (4), so that road surface detection is realized.
Compared with the prior art, the utility model has the following beneficial effects:
1. by using the double-line scanning camera, the installation height of the line scanning camera is effectively reduced and the line scanning camera is closer to the road surface under the condition of ensuring the width of the whole lane for shooting, the vehicle trafficability and the image definition are improved, the illumination power is enhanced by the double lasers, and the road surface image brightness is more uniform and full;
2. the utility model ensures that the road surface image can cover 3.75 meters, and simultaneously reduces the height of the camera to 2.7 meters, thereby greatly improving the trafficability of the detection vehicle on low-grade roads;
3. the double infrared laser enhances the illumination effect, so that the road surface image brightness is fuller; meanwhile, the cross illumination technology makes up the phenomenon of blurred picture edges, so that the road surface image brightness is more uniform;
4. the double-infrared-laser crossed oblique illumination technology of the utility model makes the road surface image clearer, enhances the contrast of the damaged edge and improves the automatic crack identification accuracy;
5. the special filter with a narrow waveband is additionally arranged in front of the lens of the line scanning camera, so that the special filter is used for filtering natural infrared light which is only reflected after the infrared laser irradiates the road surface and enters the line scanning camera, and the influence of shadow generated by external light such as sunlight on the road surface picture is eliminated.
Drawings
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is one of the connection structure diagrams of the components of the mounting bracket (2), the components of the mounting box body (3) and the components of the warning device (5) according to the present invention;
FIG. 3 is a schematic view showing the connection relationship between the components of the mounting bracket (2), the mounting box (3), the camera lighting device (4) and the warning device (5) according to the present invention;
FIG. 4 is a schematic view of the structure of the components of the camera lighting device (4) of the present invention;
FIG. 5 is a schematic diagram of the internal structure of the components of the camera lighting device (4) of the present invention;
FIG. 6 is one of the use state diagrams of the present invention;
FIG. 7 is a second state diagram of the present invention;
wherein, the reference numbers in the figures: 1-detection vehicle, 11-connecting piece;
2, mounting a bracket;
3, installing a box body;
4-camera lighting device, 41-housing, 42-line scan camera, 43-laser;
5-warning device;
6-optical filter.
Detailed Description
In order to make the technical means, the inventive features, the achievement purposes and the effects of the present invention easy to understand, the technical solutions of the present invention are further described in detail with reference to the drawings and the detailed description below, and it is to be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The road pavement disease detection device comprises a detection vehicle 1, a mounting bracket 2 is detachably mounted above the tail of the detection vehicle 1, a mounting box body 3 is arranged at the other end of the mounting bracket 2, camera lighting devices 4 are mounted at two ends inside the mounting box body 3, each camera lighting device 4 comprises a shell 41, and a line scanning camera 42 and a laser 43 which are mounted inside the shell 41, wherein a warning device 5 is arranged on the outer side of the mounting box body 3, and an optical filter 6 is further mounted on the shell 41.
Furthermore, a plurality of connecting pieces 11 matched with the mounting bracket 2 for use are arranged above the tail part of the detection vehicle 1, and the connecting pieces 11 are symmetrically arranged in the middle of the top of the tail part of the detection vehicle 1.
Further, the whole mounting bracket 2 is of an L-shaped structure, and the mounting bracket 2 is fixedly connected or movably connected with the mounting box body 3.
Further, the whole hollow cuboid structure that is inside of installation box body 3, the both ends lower part of installation box body 3 run through the bottom plate and seted up the mounting hole with 4 adaptations of camera lighting device.
Furthermore, an inclined plane is arranged on one side of the shell 41, an infrared laser light outlet hole is formed in the inclined plane in a penetrating mode, and the working end of the laser 43 and the infrared laser light outlet hole are arranged in a corresponding mode; the short side face adjacent to the inclined plane of the shell 41 is provided with a line scanning camera shooting hole in a penetrating mode, the line scanning camera shooting hole is provided with an optical filter 6, the optical filter 6 and a lens of the line scanning camera 42 are arranged on the line scanning camera shooting hole, and one end of the optical filter 6 protrudes out of the line scanning camera shooting hole.
In the present invention, the laser 43 is a dual infrared laser or an infrared laser.
Specifically, the housing 41 is further provided with a mounting member, a connecting hole, an air hole and a wire arranging hole.
Furthermore, the safety warning device 5 is movably or fixedly connected to the outer side of the mounting box body 3.
Further, the filter 6 is a narrow-wave filter.
Further, the camera lighting device 4 and the warning device 5 are electrically connected with a control device in the inspection vehicle 1 through wires.
To sum up, the more specific embodiments of the present invention are:
the road surface damage detection device with the design structure needs to be assembled for standby before being used.
Before assembly, a constructor only needs to install the mounting bracket 2 on the detection vehicle 1 through the connecting piece 11 in advance, and then assembles the utility model.
During assembly, a constructor firstly assembles the shell 41 of the utility model, then respectively installs the line scanning camera 42, the laser 43 and the optical filter 6 in the shell 41 to form the camera lighting device 4, then fixes the camera lighting device 4 on the installation box body 3, then installs the warning device 5 at the outer side of the installation box body 3, and finally, the constructor electrically connects the camera lighting device 4 and the warning device 5 with the control device in the detection vehicle 1 through a lead wire, thereby completing the installation of the utility model, and the operation can be carried out after the fixed installation is completed.
When in use, the detection personnel move the detection vehicle to the road surface to be detected and then open all the corresponding devices, meanwhile, the worker starts the detection vehicle to carry out rapid detection according to the set detection line, the laser 43 emits 808nm light to the road surface, and the reflected infrared light enters the line scanning camera 42 of the camera lighting device 4, and the influence of the shadow generated by the external light such as sunlight on the road surface picture is eliminated through the optical filter 6, in the implementation process of the work, the two line scanning cameras simultaneously perform road surface shooting work, each line scanning camera 42 shoots continuous road surface pictures of the road surface within the camera coverage range in the environment that the laser 43 enhances the illumination effect of the road surface, all road surface information within the camera range is recorded, and all information including pollution, damage and the like is recorded, so that the road surface detection is completed.
And finally, as time goes on, after all detection tasks are completed, the constructor starts to enter the next operation procedure, and when the operation is carried out, the pavement pictures shot by the two cameras are opened through professional software, so that the pavement pictures can be automatically spliced. For the damage diseases, professional technicians extract and mark the road surface damage diseases through professional software, such as a computer, on the pictures of the scanning camera 4, so as to realize road surface detection.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms, and any person skilled in the art may change or modify the technical content disclosed above into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a multi-functional detection car road surface disease detection device of road, is including detecting car (1), its characterized in that: the detachable installation of afterbody top at examining test car (1) has installing support (2), the installing support (2) other end is equipped with installation box body (3), camera lighting device (4) are installed at the inside both ends of installation box body (3), camera lighting device (4) include casing (41) and install line scanning camera (42) and laser instrument (43) inside casing (41), wherein, the outside of installation box body (3) is equipped with warning device (5), still install filter (6) on casing (41).
2. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the detection vehicle is characterized in that a plurality of connecting pieces (11) matched with the mounting bracket (2) for use are arranged above the tail of the detection vehicle (1), and the connecting pieces (11) are symmetrically arranged in the middle of the top of the tail of the detection vehicle (1).
3. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the mounting bracket (2) is integrally of an L-shaped structure, and the mounting bracket (2) is fixedly connected or movably connected with the mounting box body (3).
4. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the mounting box body (3) is integrally of a hollow cuboid structure, and mounting holes matched with the camera lighting device (4) are formed in the lower portions of the two ends of the mounting box body (3) through the bottom plate.
5. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: an inclined plane is arranged on one side of the shell (41), an infrared laser light outlet hole is formed in the inclined plane in a penetrating mode, and the working end of the laser (43) and the infrared laser light outlet hole are arranged in a corresponding mode; the short side face that casing (41) inclined plane is adjacent runs through and sets up line scanning camera shooting hole, installs light filter (6) on the line scanning camera shooting hole, and light filter (6) and line scanning camera (42)'s camera lens set up it, and wherein, the one end protrusion in line scanning camera shooting hole of light filter (6).
6. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 5, wherein: the shell (41) is further provided with a mounting piece, a connecting hole, an air hole and a wire arranging hole.
7. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the warning device (5) is movably connected or fixedly connected to the outer side of the mounting box body (3).
8. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the filter (6) is a narrow-wave filter.
9. The road surface disease detection device of the multifunctional road detection vehicle as claimed in claim 1, characterized in that: the camera lighting device (4) and the warning device (5) are electrically connected with a control device in the detection vehicle (1) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210553.8U CN216160487U (en) | 2021-09-13 | 2021-09-13 | Road surface disease detection device of multifunctional road detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210553.8U CN216160487U (en) | 2021-09-13 | 2021-09-13 | Road surface disease detection device of multifunctional road detection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216160487U true CN216160487U (en) | 2022-04-01 |
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ID=80847387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122210553.8U Active CN216160487U (en) | 2021-09-13 | 2021-09-13 | Road surface disease detection device of multifunctional road detection vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN216160487U (en) |
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2021
- 2021-09-13 CN CN202122210553.8U patent/CN216160487U/en active Active
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