Roadside equipment, auxiliary positioning method thereof, vehicle and storage medium
A technology for roadside equipment and auxiliary positioning, which is applied in the direction of instruments, measuring devices, and the use of re-radiation to achieve accurate safety warnings and improve safety
Pending Publication Date: 2021-02-09
WUHU LION AUTOMOTIVE TECH CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In related technologies, the obstacle information output by the vehicle-road coordination system based on roadside equipment is based on the local information of the current roadside equipment coordinates, which cannot assist the vehicle in accurately detecting obstacles around the vehicle.
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
[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0033] It should be noted that with the rapid development of autonomous driving vehicles, the vehicle-road coordination system, as an advanced application system based on vehicle-vehicle / vehicle-road communication, not only improves road safety, but also provides traffic information perception, traffic services and traffic The control provides a new idea, especially the vehicle-road coordination system based on roadside equipment, in which the roadside equipment can detect the obstacle information around the vehicle and broadcast ...
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 roadside equipment, an auxiliary positioning method thereof, a vehicle and a storage medium. The roadside equipment comprises a detection device which is used for detecting whether an obstacle exists around the roadside equipment or not, and outputting the first coordinate information of the obstacle relative to the detection device when the obstacle exists, a positioning device which is used for acquiring second coordinate information of the detection device relative to the earth center, a first communication device which is used for communicating with vehicles aroundthe roadside equipment, and a first control device which is connected with the detection device, the positioning device and the first communication device, and is used for performing coordinate conversion on the first coordinate information by utilizing the second coordinate information to obtain third coordinate information of the obstacle relative to the earth center, and broadcasting the thirdcoordinate information to the vehicles around the roadside equipment through the first communication device, so as to enable the vehicle to obtain the position information of the obstacle according tothe third coordinate information. The equipment can output the coordinate information of the obstacle relative to the earth center, thereby facilitating the assisting of the vehicle in accurately detecting the obstacle around the vehicle.
Description
technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a roadside device, an auxiliary positioning method for the roadside device, a vehicle and a computer-readable storage medium. Background technique [0002] With the rapid development of autonomous vehicles, the vehicle-road coordination system, as an advanced application system based on vehicle-vehicle / vehicle-road communication, not only improves road safety, but also provides new information for traffic information perception, traffic service and traffic control. Ideas, especially the vehicle-road coordination system based on roadside equipment, in which the roadside equipment can detect the obstacle information around the vehicle and broadcast it to give the driver timely and accurate safety warnings and improve driving safety. safety. [0003] In related technologies, the obstacle information output by the vehicle-road coordination system based on roadside...
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 Applications(China)
IPC IPC(8): G01S17/931
CPCG01S17/931
Inventor 毛飞虎池发玉李珍惜郝家余李海峰
Owner WUHU LION AUTOMOTIVE TECH CO LTD