CN206974388U - Become the scan-type automobile morphology detector based on cube posture benchmark of baseline distance - Google Patents
Become the scan-type automobile morphology detector based on cube posture benchmark of baseline distance Download PDFInfo
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- CN206974388U CN206974388U CN201720357993.7U CN201720357993U CN206974388U CN 206974388 U CN206974388 U CN 206974388U CN 201720357993 U CN201720357993 U CN 201720357993U CN 206974388 U CN206974388 U CN 206974388U
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Abstract
The utility model discloses a kind of scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance, it is intended to solves the problems, such as to realize automobile topography scan based on a cube scan mode for posture benchmark using baseline distance is variable.The scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance is mainly made up of the outer video camera (5) of video camera (4), target in cube target (1), T-slot guide rail (2), laser level (3), target with tripod (6).System provide it is a kind of occupy little space, be simple in construction, testing accuracy is high, it is easy to operate, be easily installed, cost is relatively low, the scan-type automobile morphology detector based on cube posture benchmark of the change baseline distance of dependable performance.
Description
Technical field
The detection device of automobile pattern detection field is the utility model is related to, in particular, it is a kind of change baseline distance
The scan-type automobile morphology detector based on cube posture benchmark.
Background technology
The detection of automobile pattern is examined and determine for the size of automobile, the overload and oversize detection of automobile and automotive type classification tool
Significant, it is one of important content of automobile detection field rationally, fast and accurately to obtain automobile pattern.And obtaining
During automobile pattern, traditional method is because the field range of video camera is limited and the influence of measurement accuracy can be extensive
Work station is applied to, therefore design the scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance to have
Important application value.
The content of the invention
The utility model is directed to the camera field of view scope during automobile pattern is obtained and is limited, is carrying out video camera mark
The problem of precision is had a great influence by the posture of target when fixed and pose resolves provide it is a kind of it is simple in construction, easy to operate, be easy to
Installation, the scan-type automobile morphology detector based on cube posture benchmark of relatively low, dependable performance the change baseline distance of cost.Become
Video camera is responsible for collection cube outside target in the scan-type automobile morphology detector based on cube posture benchmark of baseline distance
The image of body target, the demarcation of the outer video camera of target and the Coordinate Conversion by video camera in video camera outside target to target are realized,
Video camera is responsible for gathering the intersection image on laser level and body of a motor car surface in target, and video camera and laser are thrown in target
Position of the line instrument in target is adjustable, it is possible to achieve a wide range of multi-faceted automobile topography scan.
Refering to Fig. 1 to Fig. 7, it is achieved in order to solve the above technical problems, the utility model adopts the following technical scheme that.This
The scan-type automobile morphology detector based on cube posture benchmark for the change baseline distance that utility model is provided includes cube
Body target, T-slot guide rail, laser level, the outer video camera of video camera, target and tripod in target.
T-slot guide rail is placed in the rectangular steel plates inside cube target and is welded to connect with cube target, and two T-shaped
It is placed at the top of slot bolt in T-slot guide rail and is connected with T-slot guide rail small―gap suture, laser level is placed on T-slot
It is fixedly connected on guide rail with T-slot bolt thread, video camera is placed on T-slot guide rail and consolidated with T-slot bolt thread in target
Fixed connection, the outer video camera of target are placed on the upper surface of tripod, and bolt is passed through outside the through hole and target of tripod circular steel plate
Video camera is screwed connection.
Cube target described in technical scheme is the hollow cube part of the one side opening of rectangular steel plates welding, is stood
Geometrical pattern is pasted in one piece of rectangular steel plates of cube target interior welds, the outside of cube target.
T-slot guide rail described in technical scheme is the thin and long units for being machined with T-slot.
Tripod described in technical scheme is process by the circular steel plate at top and the elongate rectangular steel plate of bottom
Part, the upper surface center of the circular steel plate of tripod is machined with a manhole.
The beneficial effects of the utility model are:
(1) the utility model carries out camera calibration using cube target and solves transition matrix, due to cube
The more precision for substantially increasing demarcation and measuring of information that target carries relative to two-dimensional target and 1-dimension drone, and stand
Cube target is easily worked, and also greatlys save the pre-production time.
(2) the utility model is simple in construction, and video camera and laser level are led by square head bolt and T-slot in target
Rail is fixed, and is easily installed, is repaired, cost is low.
(3) distance variable of video camera and level in target in the utility model, substantially increases video camera in target
Field range and laser level scanning area, and on the premise of may be implemented in the position for not changing cube target
Change the relative position of video camera and laser level in target, simplify operating procedure.
(4) video camera outside the target in the scan-type automobile morphology detector based on cube posture benchmark of baseline distance is become
It is responsible for the image of collection cube target, realizes the demarcation of the outer video camera of target and by video camera in video camera outside target to target
Coordinate Conversion, video camera is responsible for gathering laser level and the intersection image on body of a motor car surface in target, is imaged in target
The position of machine and laser level in target is adjustable, it is possible to achieve a wide range of multi-faceted automobile topography scan.
Brief description of the drawings
Fig. 1 is the axonometric drawing for the scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance;
Fig. 2 is cube target 1 in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
Axonometric drawing;
Fig. 3 is T-slot guide rail 2 in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
Axonometric drawing;
Fig. 4 is laser level 3 in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
Axonometric drawing;
Fig. 5 is video camera in target in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
4 axonometric drawing;
Fig. 6 is video camera outside target in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
5 axonometric drawing;
Fig. 7 is the axle of tripod 6 in the scan-type automobile morphology detector based on cube posture benchmark for become baseline distance
Mapping;
In figure:1. cube target, 2.T type groove guide rails, 3. laser levels, video camera in 4. targets, take the photograph outside 5. targets
Camera, 6. tripods.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
Refering to Fig. 1 to Fig. 7, the scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance includes
Cube target 1, T-slot guide rail 2, laser level 3, the outer video camera 5 of video camera 4, target and tripod 6 in target.
The hollow cube part for the one side opening that cube target 1 welds for rectangular steel plates, the internal welding of cube target 1
One piece of rectangular steel plates is connect, geometrical pattern is pasted in the outside of cube target 1, and T-slot guide rail 2 is to be machined with elongated the zero of T-slot
Part, T-slot guide rail 2 are placed in the rectangular steel plates inside cube target 1 and are welded to connect with cube target 1, two T-slots
It is placed at the top of bolt in T-slot guide rail 2 and is connected with the small―gap suture of T-slot guide rail 2, laser level 3 is placed on T-slot
It is fixedly connected on guide rail 2 with T-slot bolt thread, video camera 4 is placed on T-slot guide rail 2 and T-slot bolt thread in target
It is fixedly connected, tripod 6 is the part being process by the circular steel plate at top and the elongate rectangular steel plate of bottom, tripod 6
The upper surface center of circular steel plate be machined with a manhole, the outer video camera 5 of target is placed on the upper surface of tripod 6,
Bolt is screwed with the outer video camera 5 of target through the through hole of the circular steel plate of tripod 6 and is connected.
Become the application method of the scan-type automobile morphology detector based on cube posture benchmark of baseline distance:
Cube target is placed on into video camera outside target, and within sweep of the eye, the outer video camera of target is responsible for shooting with vertical
The picture of cube target, video camera outside target is demarcated and solved the conversion to cube target by video camera outside target
Relation, then automobile is opened to video camera in target within sweep of the eye, and ensure laser level can be with car surface phase
Hand over, the relative position of video camera in constantly regulate laser level and target, video camera shooting in target is utilized in each position
The image of laser level and car surface, at the image to camera acquisition outside video camera in target and target
Reason completes the detection of automobile pattern.
Claims (1)
1. a kind of scan-type automobile morphology detector based on cube posture benchmark for becoming baseline distance, described change baseline distance
Scan-type automobile morphology detector based on cube posture benchmark includes cube target (1), T-slot guide rail (2), laser
The outer video camera (5) of video camera (4), target and tripod (6) in level (3), target;
T-slot guide rail (2) is placed in the internal rectangular steel plates of cube target (1) and is welded to connect with cube target (1), and two
It is placed at the top of individual T-slot bolt in T-slot guide rail (2) and is connected with T-slot guide rail (2) small―gap suture, laser level
(3) it is placed on T-slot guide rail (2) and is fixedly connected with T-slot bolt thread, video camera (4) is placed on T-slot guide rail in target
(2) it is fixedly connected on T-slot bolt thread, the outer video camera (5) of target is placed on the upper surface of tripod (6), and bolt passes through
The through hole of the circular steel plate of tripod 6 is screwed with the outer video camera (5) of target and is connected;
Described T-slot guide rail (2) is the thin and long units for being machined with T-slot;
Described tripod (6) is the part being process by the circular steel plate at top and the elongate rectangular steel plate of bottom, three pin
The upper surface center of the circular steel plate of frame (6) is machined with a manhole;
It is characterized in that described cube target (1) is the hollow cube part of the one side opening of rectangular steel plates welding, stand
Geometrical pattern is pasted in one piece of rectangular steel plates of cube target (1) interior welds, the outside of cube target (1).
Priority Applications (1)
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CN201720357993.7U CN206974388U (en) | 2017-04-07 | 2017-04-07 | Become the scan-type automobile morphology detector based on cube posture benchmark of baseline distance |
Applications Claiming Priority (1)
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CN201720357993.7U CN206974388U (en) | 2017-04-07 | 2017-04-07 | Become the scan-type automobile morphology detector based on cube posture benchmark of baseline distance |
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CN206974388U true CN206974388U (en) | 2018-02-06 |
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CN201720357993.7U Expired - Fee Related CN206974388U (en) | 2017-04-07 | 2017-04-07 | Become the scan-type automobile morphology detector based on cube posture benchmark of baseline distance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109540034A (en) * | 2019-01-14 | 2019-03-29 | 吉林大学 | The global free reconstructing system of the consistent monocular active vision automobile pattern of closed loop and method |
-
2017
- 2017-04-07 CN CN201720357993.7U patent/CN206974388U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109540034A (en) * | 2019-01-14 | 2019-03-29 | 吉林大学 | The global free reconstructing system of the consistent monocular active vision automobile pattern of closed loop and method |
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Granted publication date: 20180206 Termination date: 20190407 |
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CF01 | Termination of patent right due to non-payment of annual fee |