CN201429410Y - Novel automatic measuring device for overall sizes of vehicle - Google Patents
Novel automatic measuring device for overall sizes of vehicle Download PDFInfo
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- CN201429410Y CN201429410Y CN2009200823338U CN200920082333U CN201429410Y CN 201429410 Y CN201429410 Y CN 201429410Y CN 2009200823338 U CN2009200823338 U CN 2009200823338U CN 200920082333 U CN200920082333 U CN 200920082333U CN 201429410 Y CN201429410 Y CN 201429410Y
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- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000003384 imaging method Methods 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010205 computational analysis Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
The utility model discloses a novel automatic measuring device for the overall sizes of a vehicle, which comprises a computer and a measuring device. The measuring device comprises a two-dimensional laser scanner and an imaging device. The imaging device is arranged on a beam or directly fixed on a roof. The two-dimensional laser scanner is fixed on a beam or a post or in any position at the connection part of a beam and a post, or is directly fixed on the roof or a side wall or in any position at the corner between the roof and the side wall. The novel automatic measuring device can automatically measure a vehicle as the vehicle passes through a measuring zone without coming into contact with the vehicle. The detection efficiency is high. Tested vehicle does not need to be parked for measurement, and the whole measurement process only costs one minute. The detection accuracy is high, and the measurement error is less than one percent. The utility model having high adaptability can beused for both indoor and outdoor measurement. The height of the vehicle is measured by a common laser scanner simultaneously assisting the imaging device in the calculation of the width and the lengthof the vehicle, so the hardware investment in the partial imaging device is reduced, and the cost is reduced.
Description
Technical field
The utility model relates to and a kind ofly obtains the measurement mechanism of contour of the vehicle overall size, particularly a kind of new vehicle contour dimension self-operated measuring unit based on Flame Image Process.
Background technology
Along with social economy develops rapidly, the rapid growth of driving automobile industry becomes one of requisite vehicles of present society as motor vehicles such as automobiles.Yet part is used for the vehicle user of goods/passenger traffic purposes in order to obtain bigger economic interests, by reequiping vehicle dimension to increase the vehicle volume, reach the purpose that increases the disposable freight volume of vehicle, reduce transportation cost, yet the safety standard that vehicle uses has seriously been violated in this behave.The annual traffic hazard act that takes place because of overload of vehicle is unequal to number, the especially vehicle of widening.So the security for support vehicles, vehicle all must carry out annual test every year, but carry out in the manual measurement mode often when detecting the size of vehicle at present, this metering system efficient is extremely low, the personnel cost height, because of being subjected to the restriction of survey instrument, very inconvenient during to the measuring vehicle height, accuracy of measurement and violation operation were difficult to control when oversize vehicle was carried out vehicle.
In order to address the above problem, the device that has also occurred some measuring vehicle sizes in recent years, as laser 3 d scanner, the laser scanning instrument of this employing laser triangulation principle has very big advantage owing to can directly obtain the three-dimensional space data of measured target and obtain image information simultaneously in the application of obtaining complex-curved data; But there is following shortcoming in it: 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 the limit and the angle information of subject, also is inaccurate if having, and it is bigger 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 has to have again such as instruments such as laser range finder, infrared ambulators that influenced by weather, light bigger the unsettled defective of acquired signal.
Moreover above-mentioned vehicle arrangement can't be applied to indoor measurement, because that measured target is in is indoor, and the size span scope is very big, vehicle length especially, and buggy is about 4 meters, and general lorry is about 10-16 rice, and truck is about 21 meters.If can not testee all be in the formed measurement field of camera reasonable disposition measurement camera, just can not intactly measure the length and width high parameter of tested vehicle.
The utility model content
The purpose of this utility model is to overcome the problems referred to above, and a kind of indoor and outdoors that is applicable to is provided, and detection efficiency, precision height, the new vehicle contour dimension self-operated measuring unit of measuring process all automatic measurement.
For reaching the purpose of foregoing invention, the technical scheme that is adopted is: a kind of new vehicle contour dimension self-operated measuring unit, comprise computing machine and the measurement mechanism that is connected with this computing machine by data cable or radio transmission apparatus, described measurement mechanism comprises in order to the two dimensional laser scanning instrument of measuring vehicle height and subsidiary vehicle length and width and the imaging device more than at least one group or a group, wherein a composition is arranged on the crossbeam of support as device, or is directly fixed on the indoor roof of buildings; Any one position in the junction of the fixed position of described two dimensional laser scanning instrument between crossbeam, column or crossbeam and column, or directly be mounted on any one position in the corner between the indoor roof of buildings, side wall or roof and the side wall.Comprise also and be fixed on the column or be directly fixed on the side wall that one end of described column is fixed on measuring table or the ground in order to another imaging device of measuring vehicle length.
Described each form as device mainly by casing, case lid, be arranged at guide rail in the casing and two or more camera or video camera and connect and compose, one side of described casing offers the imaging window, described camera or video camera are connected and fixed on the guide rail by pedestal, and pedestal can be done upper-lower position and regulate on guide rail.The pedestal that is positioned at camera or video camera both sides is provided with two arc regulating tanks of adjusting base angle, regulates clamping screw and penetrates this arc regulating tank and place the interior grip block of guide rail to be connected, and pedestal is locked on guide rail.
Also comprise the lighting device that is arranged on support, roof or the body of wall.
Described radio transmission apparatus is any one among GPRS, CDMA or the WiFi.
Basic functional principle of the present utility model is: adopt the virtual coil technology, promptly in the camera imaging scope, by software virtual one measured zone, when large-scale dynamic object (vehicle) enters this zone, measuring system starts automatically, this moment, camera began to take measurement, and the imaging device that is distributed in vehicle roof and side successively obtains the photo of vehicle.Survey wide mechanism according to the surface mark situation that is blocked, obtain the marginal date of vehicle one side (left side or right any side) from the headstock to the tailstock; The marginal date of the other side of vehicle from the headstock to the tailstock obtained in the scanning of two dimensional laser scanning instrument, and two groups of data are obtained vehicle width by computational analysis; The height of car data are obtained in the scanning of two dimensional laser scanning instrument scanning simultaneously, analyze height value, draw real-time vehicle profile height; When vehicle rolls measurement range away from, provide the wideest, the mxm. of vehicle; Gauging machine structure (also can survey wheelbase) was preserved the continuous side synthetic complete vehicle side of photo intelligence and was resembled this moment, calculated headstock to tailstock longest dimension; Thereby comprehensively finish length height, width, length coordinate calculating.When not having large-scale dynamic object in the measured zone, system thinks that vehicle has sailed out of measurement range fully, measures and finishes.Software system analysis calculates the size of vehicle length.
In sum, the utlity model has following advantage: vehicle can not stop, and can finish measurement automatically by measured zone; Do not contact tested vehicle, detection efficiency height, tested vehicle do not need to stop to be measured, and whole testing process is no more than 1 minute; The accuracy of detection height, its measuring error＜1%; Applicability is strong, applicable to indoor and outdoors.The utility model utilizes common laser scanner measurement height of car, and auxiliary simultaneously imaging device calculates the length and the width of vehicle, reduces the hardware input of part imaging device, reduces cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the imaging device structural representation;
Fig. 3 is an A part structure for amplifying synoptic diagram among Fig. 2.
Among the figure: 1-support, 1.1-crossbeam, 1.2-column, 2-imaging device, 2.1-casing, 2.2-case lid, 2.3-imaging window, 2.4-camera or video camera, 2.5-guide rail, 2.6-pedestal, 2.7-regulate clamping screw, 2.8-arc regulating tank, 2.9-grip block, 3-lighting device, 4-measuring table or ground, 5-laser scanner.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of new vehicle contour dimension self-operated measuring unit, comprise computing machine and the measurement mechanism that is connected with this computing machine by data cable or radio transmission apparatus, described measurement mechanism comprises in order to the two dimensional laser scanning instrument 5 of measuring vehicle height and subsidiary vehicle length and width and the imaging device more than at least one group or a group 2, wherein a composition is arranged on the crossbeam 1.1 of support 1 as device 2, or is directly fixed on the indoor roof of buildings; Any one position in the junction of the fixed position of described two dimensional laser scanning instrument 5 between crossbeam 1.1, column 1.2 or crossbeam 1.1 and column 1.2, or directly be mounted on any one position in the corner between the indoor roof of buildings, side wall or roof and the side wall.Comprise also and be fixed on the column 1.2 or be directly fixed on the side wall that an end of described column 1.2 is fixed on measuring table or the ground 4 in order to another imaging device 2 of measuring vehicle length.
Shown in Fig. 2,3, described each form as device 2 mainly by casing 2.1, case lid 2.2, be arranged at guide rail 2.5 in the casing 2.1 and two or more camera or video camera 2.4 and connect and compose, one side of described casing 2.1 offers imaging window 2.3, and described camera or video camera 2.4 are connected and fixed on the guide rail 2.5 by pedestal 2.6.The pedestal 2.6 that is positioned at camera or video camera 2.4 both sides is provided with two arc regulating tanks 2.8 of adjusting pedestal 2.6 angles, adjusting clamping screw 2.7 penetrates this arc regulating tank 2.8 and places the grip block 2.9 in the guide rail 2.5 to be connected, and pedestal 2.6 is locked on guide rail 2.5.
Also comprise the lighting device 3 that is arranged at both sides, measurement bracket 1 upper end, obtain the stable image of light when being convenient to take.
Described radio transmission apparatus is any one among GPRS, CDMA or the WiFi.
The utility model is handstand " L " shape support can left-right symmetric install setting, in the specific implementation, the dispensable parts of support, imaging device and two dimensional laser scanning instrument can be installed on roof, the side wall, all can implement as long as meet the mode of formation " L " shape.
Claims (6)
1, a kind of new vehicle contour dimension self-operated measuring unit, comprise computing machine and the measurement mechanism that is connected with this computing machine by data cable or radio transmission apparatus, it is characterized in that: described measurement mechanism comprises in order to the two dimensional laser scanning instrument (5) of measuring vehicle height and subsidiary vehicle length and width and at least one group or one group of above imaging device (2), wherein a composition is arranged on the crossbeam (1.1) of support (1) as device (2), or is directly fixed on the indoor roof of buildings; The fixed position of described two dimensional laser scanning instrument (5) is arranged in any one position, junction between crossbeam (1.1), column (1.2) or crossbeam (1.1) and the column (1.2), or directly is mounted on any one position in the corner between the indoor roof of buildings, side wall or roof and the side wall.
2, according to the described new vehicle contour dimension of claim 1 self-operated measuring unit, it is characterized in that: comprise that also being fixed in column (1.2) goes up or be directly fixed on the side wall in order to another imaging device (2) of measuring vehicle length, an end of described column (1.2) is fixed on measuring table or ground (4).
3, according to claim 1 or 2 any described new vehicle contour dimension self-operated measuring units, it is characterized in that: described each form as device (2) mainly by casing (2.1), case lid (2.2), be arranged at guide rail (2.5) in the casing (2.1) and two or more camera or video camera (2.4) and connect and compose, one side of described casing (2.1) offers imaging window (2.3), and described camera or video camera (2.4) are connected and fixed on the guide rail (2.5) by pedestal (2.6).
4, according to the described new vehicle contour dimension of claim 3 self-operated measuring unit, it is characterized in that: the pedestal (2.6) that is positioned at camera or video camera (2.4) both sides is provided with two arc regulating tanks (2.8) of adjusting pedestal (2.6) angle, regulate clamping screw (2.7) and penetrate this arc regulating tank (2.8) and place the interior grip block (2.9) of guide rail (2.5) to be connected, pedestal (2.6) is locked on guide rail (2.5).
5, according to the described new vehicle contour dimension of claim 1 self-operated measuring unit, it is characterized in that: also comprise the lighting device (3) that is arranged on support (1), roof or the body of wall.
6, according to the described new vehicle contour dimension of claim 1 self-operated measuring unit, it is characterized in that: described radio transmission apparatus is any one among GPRS, CDMA or the WiFi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200823338U CN201429410Y (en) | 2009-07-06 | 2009-07-06 | Novel automatic measuring device for overall sizes of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200823338U CN201429410Y (en) | 2009-07-06 | 2009-07-06 | Novel automatic measuring device for overall sizes of vehicle |
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| CN201429410Y true CN201429410Y (en) | 2010-03-24 |
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| CN2009200823338U Expired - Lifetime CN201429410Y (en) | 2009-07-06 | 2009-07-06 | Novel automatic measuring device for overall sizes of vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393181A (en) * | 2011-09-22 | 2012-03-28 | 南京信息工程大学 | Automatic online detection method and device of angle steel geometric parameters |
| CN103162640A (en) * | 2013-01-16 | 2013-06-19 | 吉林大学 | Portable commercial car size binocular panorama visual detection system |
| CN103196377A (en) * | 2013-03-29 | 2013-07-10 | 吉林大学 | Laser ground projection type commercial car body length initiative visual detection system |
| CN103730011A (en) * | 2012-10-12 | 2014-04-16 | 博隆建亚科技(北京)有限公司 | Vehicle type recognition detection method and system based on laser |
| CN105333824A (en) * | 2015-10-22 | 2016-02-17 | 中国计量学院 | Side protection device installation size measurement system based on sheet light and measurement method |
| CN108731594A (en) * | 2018-08-29 | 2018-11-02 | 福建上检机动车检测技术服务有限公司 | A kind of measurement and positioning device of vehicle external profile size |
| CN111380469A (en) * | 2020-04-29 | 2020-07-07 | 鄂尔多斯市君正能源化工有限公司 | Automatic measuring device and method for electrode paste height of submerged arc furnace |
| CN114001680A (en) * | 2021-11-01 | 2022-02-01 | 吉林大学 | Vehicle side wall unevenness measuring device and measuring method |
-
2009
- 2009-07-06 CN CN2009200823338U patent/CN201429410Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393181A (en) * | 2011-09-22 | 2012-03-28 | 南京信息工程大学 | Automatic online detection method and device of angle steel geometric parameters |
| CN103730011A (en) * | 2012-10-12 | 2014-04-16 | 博隆建亚科技(北京)有限公司 | Vehicle type recognition detection method and system based on laser |
| CN103730011B (en) * | 2012-10-12 | 2016-01-06 | 博隆建亚科技(北京)有限公司 | A kind of vehicle type recognition detection method based on laser instrument and system |
| CN103162640A (en) * | 2013-01-16 | 2013-06-19 | 吉林大学 | Portable commercial car size binocular panorama visual detection system |
| CN103162640B (en) * | 2013-01-16 | 2015-04-15 | 吉林大学 | Portable commercial car size binocular panorama visual detection system |
| CN103196377A (en) * | 2013-03-29 | 2013-07-10 | 吉林大学 | Laser ground projection type commercial car body length initiative visual detection system |
| CN105333824A (en) * | 2015-10-22 | 2016-02-17 | 中国计量学院 | Side protection device installation size measurement system based on sheet light and measurement method |
| CN108731594A (en) * | 2018-08-29 | 2018-11-02 | 福建上检机动车检测技术服务有限公司 | A kind of measurement and positioning device of vehicle external profile size |
| CN111380469A (en) * | 2020-04-29 | 2020-07-07 | 鄂尔多斯市君正能源化工有限公司 | Automatic measuring device and method for electrode paste height of submerged arc furnace |
| CN111380469B (en) * | 2020-04-29 | 2021-10-26 | 鄂尔多斯市君正能源化工有限公司 | Automatic measuring device and method for electrode paste height of submerged arc furnace |
| CN114001680A (en) * | 2021-11-01 | 2022-02-01 | 吉林大学 | Vehicle side wall unevenness measuring device and measuring method |
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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 ZHICHENG HONGYI SCIENCE + TECHNOLOGY CO., Free format text: FORMER OWNER: CHENGDU ZHICHENG AUTOCAR WARRANTY TEST EQUIPMENT CO., LTD. Effective date: 20110114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 NO. 78, TIANYI STREET, HIGH-TECH. ZONE, CHENGDU CITY, SICHUAN PROVINCE TO: 610041 NO. 16, SOUTH SECTION 4 OF 2ND RING ROAD, XIAOJIAHE, HIGH-TECH. ZONE, CHENGDU CITY, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110114 Address after: 610041 Chengdu high tech Zone, Xiaojiahe Province, No. two ring road, south of the No. four, No., No. 16 Patentee after: Chengdu Zhicheng Hongyi Technology Co., Ltd. Address before: 610041 No. 78 Tianyi street, hi tech Zone, Sichuan, Chengdu Patentee before: Chengdu Zhicheng Autocar Warranty Test Equipment Co., Ltd. |
|
| 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: 20140725 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140725 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: 20150617 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150617 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 Jiacheng Hony Polytron Technologies Inc 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |