A multi-degree-of-freedom road condition observation device
An observation device and a degree of freedom technology, applied in traffic flow detection, traffic control systems for road vehicles, instruments, etc., can solve the problems of difficult road condition information observation, high cost, inconvenient portability, etc. Inexpensive and easy to carry
Active Publication Date: 2017-09-22
RES INST OF HIGHWAY MINIST OF TRANSPORT
View PDF14 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, the inventor found that the road condition observation device provided by the prior art needs to be equipped with a special vehicle, which is expensive and not easy to carry. Moreover, the road condition observation device provided by the prior art is generally only equipped with 2 or 3 degrees of freedom, which is difficult to Road condition information realizes all-round and multi-angle observation
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0057] as attached figure 1 and attached figure 2 As shown, the embodiment of the present invention provides a multi-degree-of-freedom road condition observation device, including an electric control box 1, two image collectors 2 and sensors 3 electrically connected to the electric control box 1, further, the observation device also includes Mobile chassis 4, base 5, circular tray 6, lifting support rod 7 electrically connected with electric control box 1, 2 rotating pan-tilts 8, 2 square electric slides 9, 2 image collector pan-tilts 10.
[0058]The base 5 is placed on the mobile chassis 4, the elevating support rod 7 and the electric control box 1 are fixed on the base 5, the circular tray 6 is fixed on the top of the elevating su...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a multiple-degree-of-freedom road condition observation apparatus and belongs to the traffic safety control field. The apparatus comprises an electric cabinet, image collectors, a sensor, an elevating-type support bar, rotation holders, electric sliding benches, image collector holders, a movable-type chassis, a pedestal and a circular tray, wherein the image collectors, the sensor, the elevating-type support bar, the rotation holders, the electric sliding benches and the image collector holders are electrically connected to the electric cabinet. The pedestal is placed on the movable-type chassis. The elevating-type support bar and the electric cabinet are fixed to the pedestal. The circular tray is fixed to a top of the elevating-type support bar. The two rotation holders are placed on symmetrical side semicircles of the circular tray and are rotated in a range of 0 DEG to 180 DEG along a radial direction of the side semicircles. The two electric sliding benches are arranged on the two rotation holders. The two image collector holders are arranged on the two electric sliding benches and carry out axial motion of the electric sliding benches. The image collectors are arranged on the image collector holders and the image collector holders can drive the image collectors to rotate in a range of 0 DEG to 360 DEG. The observation apparatus of the invention can form 7 degree-of-freedom movement. Cost is low and the apparatus is portable.
Description
technical field [0001] The invention relates to the field of traffic safety control, in particular to a multi-degree-of-freedom road condition observation device. Background technique [0002] At present, in order to achieve traffic safety, road condition information of roads is often collected by using road condition observation devices to provide basic research data for road traffic safety. Usually, the road condition observation device provided by the prior art uses a vehicle bracket to fix the camera and sensor to the roof of the vehicle. Under the control of the electric control box, the road condition image information is collected by the camera and the data related to road condition safety is collected by the sensor. [0003] However, the inventor found that the road condition observation device provided by the prior art needs to be equipped with a special vehicle, which is expensive and not easy to carry. Moreover, the road condition observation device provided by th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01
CPCG08G1/0108
Inventor 万娇娜董硕张岚张铁军王睿胡晗
Owner RES INST OF HIGHWAY MINIST OF TRANSPORT