CN202853580U - Apparatus for dynamic measurement of vehicle outer contour dimension and weight - Google Patents
Apparatus for dynamic measurement of vehicle outer contour dimension and weight Download PDFInfo
- Publication number
- CN202853580U CN202853580U CN201220430425.2U CN201220430425U CN202853580U CN 202853580 U CN202853580 U CN 202853580U CN 201220430425 U CN201220430425 U CN 201220430425U CN 202853580 U CN202853580 U CN 202853580U
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Abstract
Disclosed is an apparatus for dynamic measurement of vehicle outer contour dimension and weight, comprising a computer and measuring apparatuses connected with the computer via transmission devices, wherein the measuring apparatuses comprise a support and an imaging apparatus. The measuring apparatuses further comprise an axle loading instrument installed upon a measuring platform or ground and a length-measuring laser scanner which is arranged at the middle position of the cross beam of the support or directly fixed to the internal roof of the building and used for measuring the length of the vehicles, and a height-measuring laser scanner which is installed at the joint section of the cross beam and the column. The imaging apparatus is arranged at the other end of the cross beam which is provided with the height-measuring laser scanner. The apparatus of the utility model employs two laser scanners and an imaging apparatus to jointly complete the outer contour dimensional measurement of a vehicle moving at low speed. The apparatus features high detecting precision, with the detecting error no greater than 0.5% and the calculating time no longer than 5s. The axle loading instrument installed to the apparatus allows the detection of the vehicle weight while the laser scanners measure the outer contour of the vehicles, thereby raising the detecting precision.
Description
Technical field
The utility model relates to the vehicle field of measuring technique, relates in particular to the measurement mechanism that the departments such as a kind of motor vehicle inspection station and road vehicle overrun and overload measuring station are used for measuring vehicle contour dimension and weight.
Background technology
The motor vehicle overrun and overload has become and has had a strong impact on the country and people's security of the lives and property, jeopardizes a stable outstanding problem of social economic order.For reaching the overload transportation purpose, must carry out various repackings to motor vehicle, as motor vehicle is added steel plate, strengthen compartment size etc.So forbid the motor vehicle that transfinites from the source, it is very necessary in departments such as motor vehicle inspection station and highway overload overload measuring stations superelevation, super wide, overlength, overweight motor vehicle to be carried out detection of dynamic.According to standard GB/T 1589-2004 " road automobile contour dimension, axle load and quality limit value ", GB7258-2004 " motor vehicle safe and technical specification ", each motor vehicle inspection station must carry out compulsory test to the new registration motor vehicle with in the contour dimension with motor vehicle; Highway department also needs various motor vehicle contour dimensions are detected in overload control transfinites administrative law enforcement.In present testing process, there is not preferably kinetic measurement motor vehicle contour dimension device, basically still adopt over the manual measurement mode, because manual measurement uncertain and waste time and energy dangerous, in the urgent need to a kind of surveying instrument motor vehicle contour dimension is measured automatically, to reduce the interference of surveying work intensity and human factor.
Many devices that are used for measuring vehicle contour dimension have also appearred in recent years, although it has very large advantage when obtaining complicated overall size, but have following shortcoming: 1, hardware cost is very high, and middle general 30 ~ 400,000 apart from camera, the price of low coverage camera is higher; 2, the some cloud can't show limit and the angle information of subject, also is inaccurate if having, and it is larger to run into on-right angle and non-straight flange error; 3, subject the darkest and highlights branch cloud disappearance can't obtain complete image.Also have instruments such as laser range finder, infrared ambulator to exist again affected by weather, light larger, the unsettled defective of collection signal.4, when measuring outline, can not finish simultaneously the measurement of vehicle weight, need survey and sail weight-measuring device into after the contour dimension weight is measured, increase detection time.
The utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of contour dimension of low speed (5-10Km/h) moving vehicle and measurement mechanism of weight measured simultaneously, and it has, and production cost is low, the measuring accuracy advantages of higher.
In order to reach the foregoing invention purpose, the technical solution adopted in the utility model is for providing the device of a kind of kinetic measurement vehicle outer profile size and weight, comprise computing machine and the measurement mechanism that is connected with computing machine by transmission equipment, described measurement mechanism comprises support and imaging device, and described measurement mechanism comprises that also being installed in measuring table or ground axle load meter and one is arranged on the crossbeam centre position of support or is directly fixed on the long laser scanner of survey that is used for measuring vehicle length on the Indoor environment roof; The high laser scanner of survey that is installed in crossbeam and column junction; Described imaging device is arranged on the other end that root crossbeam of surveying high laser scanner is installed.
Further, described imaging device is camera or video camera.
Further, be equipped with on the support of surveying high laser scanner and also be provided with lighting device.
The beneficial effects of the utility model are: the device of this kinetic measurement vehicle outer profile size and weight adopts two laser scanners and imaging device jointly to finish the measurement of the outer profile size of low-speed motion vehicle, its accuracy of detection is high, detection error≤1%, meter evaluation time≤5s; The axle load meter that this device arranges can be measured the weight of vehicle simultaneously at the outline of laser scanner measurement vehicle, has improved detection efficiency.
Description of drawings
Fig. 1 is the structural representation of the device of kinetic measurement vehicle outer profile size and weight;
Fig. 2 is the right view of the device of kinetic measurement vehicle outer profile size and weight.
Wherein, 1, imaging device; 2, survey high laser scanner; 3, lighting device; 4, support; 41, crossbeam; 42, column; 5, axle load meter; 6, survey long laser scanner.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As depicted in figs. 1 and 2, the device of this kinetic measurement vehicle outer profile size and weight comprises computing machine and the measurement mechanism that is connected with computing machine by transmission equipment, described measurement mechanism comprises support 4 and imaging device 1, and described measurement mechanism comprises that also being installed in measuring table or ground axle load meter 5 and one is arranged on crossbeam 41 centre positions of support 4 or is directly fixed on the long laser scanner 6 of survey that is used for measuring vehicle length on the Indoor environment roof; The high laser scanner 2 of survey that is installed in crossbeam 41 and column 42 junctions, described imaging device 1 is arranged on the other end that root crossbeam 41 of surveying high laser scanner 2 is installed; Described imaging device 1 is camera or video camera; Be equipped with on the support 4 of surveying high laser scanner 2 and also be provided with lighting device 3.
Wherein, survey long laser scanner 6 and the distance that is equipped with between the support 4 of the high laser scanner 2 of survey is arranged between 12m ~ 25m; The distance of surveying between high laser scanner 2 and the measuring table/ground is arranged between 4m ~ 5m.
Vehicle sails into from high laser scanner 2 those ends of survey are installed, measurement mechanism is in open state always and obtains data, vehicle enters laser scanning face moment, computing machine just can ceaselessly be recorded the data of measurement, the laser scanning face of surveying high laser scanner 2 is vertical with ground and vehicle heading, the laser scanning face of surveying long laser scanner 6 is parallel with the direction of Vehicle Driving Cycle, survey 2 pairs of vehicle body scannings of high laser scanner, measure position and the bodywork height of a side of vehicle body, imaging device 1 is finished the measurement of the position of vehicle body another one side, and the position between two sides is the width of vehicle; Survey the horizontal range that long laser scanner 6 gets access to headstock, meanwhile, vehicle crosses axle load meter 5, and axle load meter 5 is by measuring the weight of each axle of vehicle, and then adding up draws gross vehicle load and be transferred to computing machine; When the vehicle tailstock left the laser scanning face of surveying high laser scanner 2, computing machine just can be recorded and survey long laser scanner 6 this moment and quit work to distance and the instruction measurement mechanism of headstock, and the while calculates the length and width height of vehicle, whole detection time≤5s rapidly.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement to the utility model, these improvement also fall in the protection domain of the utility model claim.
Claims (3)
1. the device of a kinetic measurement vehicle outer profile size and weight, comprise computing machine and the measurement mechanism that is connected with computing machine by transmission equipment, described measurement mechanism comprises support (4) and imaging device (1), it is characterized in that: measurement mechanism also comprise be installed in measuring table or ground axle load meter (5) and
One is arranged on crossbeam (41) centre position of support (4) or is directly fixed on the long laser scanner of survey (6) that is used for measuring vehicle length on the Indoor environment roof; The high laser scanner of survey (2) that is installed in crossbeam (41) and column (42) junction; Described imaging device (1) is arranged on the other end that root crossbeam (41) of surveying high laser scanner (2) is installed.
2. the device of kinetic measurement vehicle outer profile size according to claim 1 and weight, it is characterized in that: described imaging device (1) is camera or video camera.
3. the device of kinetic measurement vehicle outer profile size according to claim 1 and weight is characterized in that: be equipped with on the support (4) of surveying high laser scanner (2) and also be provided with lighting device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430425.2U CN202853580U (en) | 2012-08-28 | 2012-08-28 | Apparatus for dynamic measurement of vehicle outer contour dimension and weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430425.2U CN202853580U (en) | 2012-08-28 | 2012-08-28 | Apparatus for dynamic measurement of vehicle outer contour dimension and weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853580U true CN202853580U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220430425.2U Expired - Lifetime CN202853580U (en) | 2012-08-28 | 2012-08-28 | Apparatus for dynamic measurement of vehicle outer contour dimension and weight |
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| CN (1) | CN202853580U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884288A (en) * | 2014-04-02 | 2014-06-25 | 广西我的科技有限公司 | System and method for measuring length or width or height of vehicles in real time |
| CN104330030A (en) * | 2014-11-19 | 2015-02-04 | 吉林大学 | Fixed type automotive integral size and shape initiative vision measuring system |
| CN104655249A (en) * | 2015-03-16 | 2015-05-27 | 武汉大学 | System and method for automatically measuring dimension and weight of road vehicle |
| CN105139044A (en) * | 2015-05-27 | 2015-12-09 | 北京万集科技股份有限公司 | Vehicle overload and over-limit detection method, device and system based on vehicle electronic tag |
| CN107036567A (en) * | 2017-04-15 | 2017-08-11 | 叶军 | A kind of rapid vehicle automatic checkout equipment |
| CN107869954A (en) * | 2017-10-23 | 2018-04-03 | 广东工业大学 | A kind of binocular vision volume weight measuring system and its implementation |
| CN113781797A (en) * | 2021-11-11 | 2021-12-10 | 成都古河云科技有限公司 | Automatic optical recognition system for vehicle outline |
-
2012
- 2012-08-28 CN CN201220430425.2U patent/CN202853580U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884288A (en) * | 2014-04-02 | 2014-06-25 | 广西我的科技有限公司 | System and method for measuring length or width or height of vehicles in real time |
| CN104330030A (en) * | 2014-11-19 | 2015-02-04 | 吉林大学 | Fixed type automotive integral size and shape initiative vision measuring system |
| CN104655249A (en) * | 2015-03-16 | 2015-05-27 | 武汉大学 | System and method for automatically measuring dimension and weight of road vehicle |
| CN104655249B (en) * | 2015-03-16 | 2017-04-12 | 武汉大学 | System and method for automatically measuring dimension and weight of road vehicle |
| CN105139044A (en) * | 2015-05-27 | 2015-12-09 | 北京万集科技股份有限公司 | Vehicle overload and over-limit detection method, device and system based on vehicle electronic tag |
| CN105139044B (en) * | 2015-05-27 | 2018-07-27 | 北京万集科技股份有限公司 | Overload of vehicle overrun testing method, apparatus based on vehicle electron identifying and system |
| CN107036567A (en) * | 2017-04-15 | 2017-08-11 | 叶军 | A kind of rapid vehicle automatic checkout equipment |
| CN107036567B (en) * | 2017-04-15 | 2019-03-08 | 东阳市远航车辆检测有限公司 | A kind of rapid vehicle automatic checkout equipment |
| CN107869954A (en) * | 2017-10-23 | 2018-04-03 | 广东工业大学 | A kind of binocular vision volume weight measuring system and its implementation |
| CN107869954B (en) * | 2017-10-23 | 2023-05-16 | 广东工业大学 | Binocular vision volume weight measurement system and implementation method thereof |
| CN113781797A (en) * | 2021-11-11 | 2021-12-10 | 成都古河云科技有限公司 | Automatic optical recognition system for vehicle outline |
| CN113781797B (en) * | 2021-11-11 | 2022-02-18 | 成都古河云科技有限公司 | Automatic optical recognition system for vehicle outline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU SHENGSIKE ELECTRONIC TEST EQUIPMENT CO., L Free format text: FORMER OWNER: CHENGDU ZHICHENG HONGYI SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140729 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: 610041 No. 78 Tianyi street, hi tech Zone, Sichuan, Chengdu Patentee after: Chengdu winner electronic detection equipment Co.,Ltd. Address before: 610041 Chengdu high tech Zone, Xiaojiahe Province, No. two ring road, south of the No. four, No., No. 16 Patentee before: CHENGDU ZHICHENG HONGYI TECHNOLOGY Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU JIACHENG HONGYI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHENGDU SHENGSIKE ELECTRONIC TEST EQUIPMENT CO., LTD. Effective date: 20150619 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 610041 Chengdu high tech Zone, Xiaojiahe Province, No. two ring road, south of the No. four, No., No. 16 Patentee after: Chengdu Jiacheng Hongyi Technology Co.,Ltd. Address before: 610041 No. 78 Tianyi street, hi tech Zone, Sichuan, Chengdu Patentee before: Chengdu winner electronic detection equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: The middle high tech Zone Yizhou road in Chengdu city of Sichuan province 610041 1800 No. 1, building 1403, No. 1404 Patentee after: CHENGDU PROGRESS TECHNOLOGY Co.,Ltd. Address before: 610041 Chengdu high tech Zone, Xiaojiahe Province, No. two ring road, south of the No. four, No., No. 16 Patentee before: Chengdu Jiacheng Hongyi Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |