CN203126703U - Mobile measurement platform on car roof - Google Patents
Mobile measurement platform on car roof Download PDFInfo
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- CN203126703U CN203126703U CN 201320130772 CN201320130772U CN203126703U CN 203126703 U CN203126703 U CN 203126703U CN 201320130772 CN201320130772 CN 201320130772 CN 201320130772 U CN201320130772 U CN 201320130772U CN 203126703 U CN203126703 U CN 203126703U
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Abstract
The utility model provides a mobile measurement platform on a car roof. The mobile measurement platform comprises a lidar, a panoramic camera, a GPS (Global Position System) antenna and an inertial navigator, wherein the platform frame is fixed on the luggage rack on the car roof; the lidar is fixed on the platform frame; damping devices are arranged at the lower part of the platform frame; the platform frame comprises more than two mutually separated small frames; and the lidar, the panoramic camera, the GPS antenna and the inertial navigator are respectively fixed in different small frames and are separated from one another. Through the adoption of the mobile measurement platform, the panoramic camera and the lidar can be loaded on the car roof at the same time for photographing and measuring. The mobile measurement car roof platform is convenient to mount and stable in operation. The reasonable structural design guarantees that the mobile measurement platform is easy to mount, inspect and repair and can stably run under various road conditions, so that the precision of data acquisition is guaranteed.
Description
Technical field
The utility model belongs to the geography information survey field, particularly a kind of traverse measurement roof platform.
Background technology
Reconstruction need the spatial information obtaining means be as support efficiently for city three-dimensional measurement and view, and urban architecture density is big, the terrain complexity, and the task of obtaining the city three-dimensional spatial information is very arduous; If adopt photographic camera to carry out data acquisition fully, can only finish the reconstruction of concept and abstract model; And adopt the ground laser radar technology to carry out the information acquisition of city space entity, and can obtain the three-dimensional spatial information of superhigh precision, improve three-dimensional modeling efficient, realize intending the three-dimensional reconstruction of true and authentic model; Utilize full-view image can obtain abundant scene texture, and further obtain segment space information by technological means.Therefore full-view image and ground laser radar technology are in depth studied by system, make up vehicle-mounted three-dimensional laser and full-view image intelligent measuring systems, develop management and the data processing software of vehicle-mounted some cloud and full-view image, for thorough solution city duplicate measurements, greatly improve urban survey efficient, realize that city three-dimensional measurement and reconstruction etc. are all significant fast.
With compare based on aerial and marine mobile platform, seem more cheap, convenient based on the multisensor integrated system of the vehicle-mounted mobile platform in land, also more close with our relation.Vehicle-mounted measuring system integrated technology based on laser-scan and full-view image is an integrated technology of using multiple sensors device and multiple metering system, comprises high precision global-positioning technology, laser-scan direct measuring and outdoor scene panoramic picture measurement technique etc.; Vehicle-mounted measuring system based on this technology has more promising application at aspects such as topographical survey, road final survey, digital citys.In depth study full-view image and ground laser radar technology, make up vehicle-mounted three-dimensional laser and full-view image and measure integrated system, develop management and the data processing software of vehicle-mounted some cloud and full-view image, for thorough solution city duplicate measurements, greatly improve urban survey efficient, realize that city three-dimensional measurement and reconstruction etc. are all significant fast.
The utility model content
At the problem that background technology exists, the utility model provides a kind of traverse measurement roof platform.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of traverse measurement roof platform comprises the platform framework that is fixed on the automobile roof luggage carrier, the platform frame
Laser radar, panorama camera, gps antenna, inertial navigator are fixedly arranged on the frame, and the platform framework below is provided with shock absorption device.
Described platform framework comprises the small frame of separating mutually more than two, laser radar, panorama camera, GPS
Antenna, inertial navigator are separately fixed in the different small frames, and be separated from one another.
Described panorama camera comprises shell, 8 cameras, fixed support; Shell comprises cover plate, base plate, ring
The shape side plate, cover plate and base plate lay respectively at the top and bottom of annular side plate, offer 8 camera aperture on the annular side plate; Camera is positioned at shell, and camera lens stretches out by camera aperture, and fuselage is fixed on the base plate; Be provided with the circuit card and the concentrator that are connected with camera respectively in the shell, panorama camera is fixed by bearing and platform framework.
The base of described bearing is provided with hinge, and bearing drives image collecting device by hinge and is 90 °
Topple over.
Described inertial navigator is arranged in the mounting box, and mounting box is fixed on the platform framework.
Described shock absorption device is wire rope damper.
Described laser radar comprises road surface laser radar and side laser radar; The road surface laser radar is solid by support
Fix on the platform framework, road surface laser radar and support are for flexibly connecting, and it can adjust scanning angle at support.
Described platform framework is oblong, is made by aluminium alloy extrusions.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the utility model can be taken and measure at roof lift-launch panorama camera box and laser scanner simultaneously, easy for installation, stability height; Platform framework adopts aluminium alloy extrusions to build, and is in light weight and ability to bear is strong; Shock attenuation unit has guaranteed safety and the smooth operation of roof expensive device under abominable pavement conditions.
2, the utility model extensibility is good; Aluminium alloy extrusions has the standard chute, and platform framework all can use slider nut and screw to install equipment additional everywhere, as can install equipment such as many range estimations amount camera, video camera, other model laser radar additional around platform;
3, the utility model dismounting is easy to operate, and is practical; A lot of movable parts have used hardwares easy to operate such as quick-speed jigs, five-pointed star handle, plum blossom handle to fix, and convenience is single operates at roof; Owing to take to need, instrument need be inserted into certain altitude, but there is limit for height in a lot of places in the city, and the traditional measurement car may need to pull down various instruments, by after refill, the panorama camera bearing in the utility model can fall, and need not the dismounting instrument by the limit for height place.
Description of drawings
Fig. 1 is the front view of the utility model (laser radar is positioned at the roof right lateral side).
Fig. 2 is the birds-eye view of the utility model (laser radar is positioned at the roof right lateral side).
Fig. 3 is the axonometric drawing of the utility model (laser radar is arranged in any angle, 4 angles of roof).
Fig. 4 is the scheme drawing of platform framework in the utility model.
Fig. 5 is the scheme drawing of panorama camera in the utility model.
Fig. 6 is the scheme drawing of shock attenuation unit in the utility model.
Fig. 7 is the installation site birds-eye view of laser radar in the utility model.
Wherein, 1-road surface laser radar, 2-side laser radar, 3-gps antenna, 4-panorama camera, 5-shock absorption device, 6-platform framework, 7-mounting box, 8-top luggage rail, 9-attaching parts, 10-bearing, 11-inertial navigator, 12-L shaped plate, 13-wire rope damper, anchor clamps on 14-baggage rack, 15-baggage rack lower clamp, 16-support, 17-angle aluminium, 18-connecting strap, 19-fast folders, 20-laser base plate, 21-base, 22-hinge.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment shown in the drawings.
As shown in drawings, the utility model comprises the platform framework 6 that is fixed on the automobile roof luggage carrier 8,
Platform framework 6 is oblong, is made by aluminium alloy extrusions, is made of the short section bar of two long profiles and Duo Gen, uses angle aluminium to be connected between section bar and section bar; Laser radar, panorama camera 4, two gps antenna 3, inertial navigator 11 are fixedly arranged on the platform framework, and laser radar, panorama camera are connected by aluminium sheet and platform framework; The platform framework below is provided with shock absorption device 5; Platform framework comprises the small frame of separating mutually more than two, and laser radar, panorama camera, two gps antenna, inertial navigator are separately fixed in the different small frames, and be separated from one another; Inertial navigator is arranged in the mounting box 7, and mounting box is fixed on the platform framework.
Panorama camera comprises shell, 8 CCD cameras, fixed support; Ccd sensor in each camera
Size is 2454 * 2056, and pixel size is 3.45um, and its maximum frame number can reach 17fps; Shell comprises cover plate, base plate, annular side plate, and cover plate and base plate lay respectively at the top and bottom of annular side plate, offers 8 camera aperture on the annular side plate; Camera is positioned at shell, and camera lens stretches out by camera aperture, and fuselage is fixed on the base plate; Be provided with the circuit card and the concentrator that are connected with camera respectively in the shell, panorama camera is fixed by bearing 10 and platform framework; The base 21 of bearing is provided with hinge 22, and bearing is 90 ° by hinge drive image collecting device topples over.
Shock attenuation unit is wire rope damper 13, and wire rope damper is between platform framework and L shaped plate 12, and L shaped plate can limit about platform framework and the play of fore-and-aft direction; 6 wire rope dampers are arranged between platform framework and the top luggage rail, and wire rope damper guarantees that the utility model has certain elasticity action radius in vertical direction to alleviate vibration to the influence of instrument.
Laser radar comprises road surface laser radar 1 and side laser radar 2; The road surface laser radar is installed in platform
Be positioned at the position of rear vehicle on the framework, be mainly used in obtaining face of land millet cake cloud, the road surface laser radar is fixed on the platform framework by support 16, angle aluminium 17, connecting strap 18, and axis hole is arranged on the support, the road surface laser radar flexibly connects by axis hole and support, and it can adjust scanning angle at support; The side laser radar is arranged in four angles of the specified platform framework of side, one or two side laser radars can be installed as required in the position at four angles of platform framework, be used for obtaining the object point cloud information of vehicle both sides, the side laser radar presss from both sides 19 fast by 4 and is fixed on the laser base plate 20, and the laser base plate is fixed on the platform framework; Thereby realize obtaining of three-dimensional spatial information and reflection strength information under the comprehensive scene.
Claims (8)
1. a traverse measurement roof platform is characterized in that: comprise the platform framework that is fixed on the automobile roof luggage carrier, laser radar, panorama camera, gps antenna, inertial navigator are fixedly arranged on the platform framework, be provided with shock absorption device below the platform framework.
2. a kind of traverse measurement roof platform according to claim 1, it is characterized in that: described platform framework comprises the small frame of separating mutually more than two, laser radar, panorama camera, gps antenna, inertial navigator are separately fixed in the different small frames, and be separated from one another.
3. a kind of traverse measurement roof platform according to claim 1 and 2 is characterized in that: described panorama camera comprises shell, 8 cameras, fixed support; Shell comprises cover plate, base plate, annular side plate, and cover plate and base plate lay respectively at the top and bottom of annular side plate, offers 8 camera aperture on the annular side plate; Camera is positioned at shell, and camera lens stretches out by camera aperture, and fuselage is fixed on the base plate; Be provided with the circuit card and the concentrator that are connected with camera respectively in the shell, panorama camera is fixed by bearing and platform framework.
4. a kind of traverse measurement roof platform according to claim 3, it is characterized in that: the base of described bearing is provided with hinge, and bearing drives image collecting device by hinge and is 90 ° and topples over.
5. a kind of traverse measurement roof platform according to claim 4, it is characterized in that: described inertial navigator is arranged in the mounting box, and mounting box is fixed on the platform framework.
6. a kind of traverse measurement roof platform according to claim 5, it is characterized in that: described shock absorption device is wire rope damper.
7. a kind of traverse measurement roof platform according to claim 6, it is characterized in that: described laser radar comprises road surface laser radar and side laser radar; The road surface laser radar is fixed on the platform framework by support, and road surface laser radar and support are for flexibly connecting, and it can adjust scanning angle at support.
8. according to any described a kind of traverse measurement roof platform among the claim 4-7, it is characterized in that: described platform framework is oblong, is made by aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130772 CN203126703U (en) | 2013-03-21 | 2013-03-21 | Mobile measurement platform on car roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130772 CN203126703U (en) | 2013-03-21 | 2013-03-21 | Mobile measurement platform on car roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126703U true CN203126703U (en) | 2013-08-14 |
Family
ID=48934712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130772 Expired - Fee Related CN203126703U (en) | 2013-03-21 | 2013-03-21 | Mobile measurement platform on car roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126703U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895584A (en) * | 2014-04-14 | 2014-07-02 | 北京建筑大学 | Movable lifting type vehicle-mounted panorama holder with high precision locating function |
| CN104112363A (en) * | 2014-07-04 | 2014-10-22 | 西安交通大学 | Multi-sensing-data space-time synchronization method and road multi-sensing-data vehicle-mounted acquisition system |
| CN104124509A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Substrate of vehicle-mounted satellite antenna |
| CN106101517A (en) * | 2016-08-25 | 2016-11-09 | 中国电建集团西北勘测设计研究院有限公司 | A kind of vehicle-mounted panoramic camera system and operational approach thereof |
| CN107021031A (en) * | 2017-05-26 | 2017-08-08 | 北京速锐汽车用品有限公司 | A kind of vehicle-mounted rocking arm fixing device |
| CN109974723A (en) * | 2019-05-05 | 2019-07-05 | 上海图趣信息科技有限公司 | A kind of portable map data acquisition equipment |
| WO2019242566A1 (en) * | 2018-06-21 | 2019-12-26 | 北京四维图新科技股份有限公司 | Device of intelligent sensing system |
| CN110667484A (en) * | 2019-09-29 | 2020-01-10 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Vehicle-mounted inertial navigation equipment and photoelectric measurement equipment integrated device |
| CN111186387A (en) * | 2020-03-11 | 2020-05-22 | 北京觉非科技有限公司 | Vehicle-mounted mobile high-precision acquisition device |
| CN111678526A (en) * | 2019-03-11 | 2020-09-18 | 武汉小狮科技有限公司 | Navigation positioning and data acquisition equipment |
-
2013
- 2013-03-21 CN CN 201320130772 patent/CN203126703U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895584B (en) * | 2014-04-14 | 2015-03-25 | 北京建筑大学 | Movable lifting type vehicle-mounted panorama holder with high precision locating function |
| CN103895584A (en) * | 2014-04-14 | 2014-07-02 | 北京建筑大学 | Movable lifting type vehicle-mounted panorama holder with high precision locating function |
| CN104112363A (en) * | 2014-07-04 | 2014-10-22 | 西安交通大学 | Multi-sensing-data space-time synchronization method and road multi-sensing-data vehicle-mounted acquisition system |
| CN104124509A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Substrate of vehicle-mounted satellite antenna |
| CN106101517A (en) * | 2016-08-25 | 2016-11-09 | 中国电建集团西北勘测设计研究院有限公司 | A kind of vehicle-mounted panoramic camera system and operational approach thereof |
| CN107021031A (en) * | 2017-05-26 | 2017-08-08 | 北京速锐汽车用品有限公司 | A kind of vehicle-mounted rocking arm fixing device |
| CN107021031B (en) * | 2017-05-26 | 2023-12-15 | 北京速锐汽车用品有限公司 | Vehicle-mounted rocker arm fixing device |
| WO2019242566A1 (en) * | 2018-06-21 | 2019-12-26 | 北京四维图新科技股份有限公司 | Device of intelligent sensing system |
| EP3809808A4 (en) * | 2018-06-21 | 2021-08-18 | Navinfo Co., Ltd. | Device of intelligent sensing system |
| CN111678526A (en) * | 2019-03-11 | 2020-09-18 | 武汉小狮科技有限公司 | Navigation positioning and data acquisition equipment |
| CN109974723A (en) * | 2019-05-05 | 2019-07-05 | 上海图趣信息科技有限公司 | A kind of portable map data acquisition equipment |
| CN110667484A (en) * | 2019-09-29 | 2020-01-10 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Vehicle-mounted inertial navigation equipment and photoelectric measurement equipment integrated device |
| CN111186387A (en) * | 2020-03-11 | 2020-05-22 | 北京觉非科技有限公司 | Vehicle-mounted mobile high-precision acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170321 |