Fusion radar early warning method, device and system based on V2X communication equipment
A communication equipment and radar technology, which is used in services based on specific environments, communication between vehicles and infrastructure, measurement devices, etc. Improved reliability, improved perception accuracy and range
Inactive Publication Date: 2020-08-21
招商局检测车辆技术研究院有限公司
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the purpose of the present invention is to provide a fusion radar early warning method, device and system based on V2X communication equipment, so as to overcome the problems that current intelligent networked vehicles cannot perform comprehensive early warning and have low reliability.
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
[0052] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0053] figure 1 It is a flow chart provided by an embodiment of the V2X communication device-based fusion radar early warning method of the present invention. see figure 1 , this embodiment may include the following steps:
[0054] S101. Based on the V2X communication device and the sensing device of the current device, acquire the first operating data of the peripheral device;
[0055]The vehicle-to-everything (V2X) system refers to the installation of a sp...
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 relates to a fusion radar early warning method, device and system based on V2X communication equipment. The method includes: based on sensing equipment of V2X communication equipment andcurrent equipment, acquiring first operation data of peripheral equipment, and preprocessing the first operation data to obtain second operation data taking the current equipment as an origin of coordinates, fusing third operation data of the current equipment with the second operation data to obtain fused data, calculating the collision time of the peripheral equipment and the current equipmentaccording to the fused data, and carrying out danger early warning according to the collision time. According to the technical scheme, through the V2X communication equipment, fusion of data between vehicles and fusion of data between vehicles and road ends are achieved, the sensing precision and range of a single vehicle are greatly improved, and the reliability of early warning is improved.
Description
technical field [0001] The present invention relates to the technical field of danger early warning, in particular to a fusion radar early warning method, device and system based on V2X communication equipment. Background technique [0002] The Internet car is a new definition of a car after the smart operating system empowers the car. The smart connected car means that the smart operating system provides a second engine for the car, allowing the car to run on the road and the Internet at the same time. [0003] Existing intelligent networked car perception equipment mainly includes vision system, millimeter-wave radar, laser radar, etc., and the over-the-horizon perception defect exists in autonomous perception. Moreover, the target recognition accuracy and ability of single-vehicle perception are also affected by the environment and distance. Intelligent connected vehicles cannot provide comprehensive early warning and have low reliability. Contents of the invention [...
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): G01S13/89G01S13/931G08G1/16H04W4/44H04W4/46
CPCG01S13/89G01S13/931H04W4/44H04W4/46G08G1/16
Inventor 陈新海祖晖王博思张迪思吴超陈灏
Owner 招商局检测车辆技术研究院有限公司