System and method for multi-channel allocation based on relative position in Internet of Vehicles

A channel allocation scheme and relative position technology, which is applied in the field of multi-channel allocation system based on relative position, can solve problems such as insufficient communication and difficult networking, and achieve the effect of improving reliability and completely avoiding conflicts

Active Publication Date: 2022-05-27
CHINA WATERBORNE TRANSPORT RES INST
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Aiming at the problems of networking difficulties and insufficient communication existing in the prior art in vehicle networking communication, the present invention provides an effective and efficient multi-channel distribution system and method based on vehicle networking

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for multi-channel allocation based on relative position in Internet of Vehicles
  • System and method for multi-channel allocation based on relative position in Internet of Vehicles
  • System and method for multi-channel allocation based on relative position in Internet of Vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0057] The protocol proposed in the present invention is suitable for various vehicle-mounted multi-channel wireless communication devices. The general feature of this type of equipment is that the wireless communication module has multiple communication frequency bands that are spaced apart from each other. During the communication process, you can choose to hop on different frequency bands. The communication between different frequency bands will not interfere with each other, or there will be little mutual interference. The present invention takes a multi-channel communication module based on MIMO technology as an example to introduce a vehicle-mounted multi-channel wireless communication device.

[0058] MIMO technology refers to ...

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

No PUM Login to view more

Abstract

The invention discloses a relative position-based multi-channel allocation system and method in the Internet of Vehicles. The system includes: a position and direction acquisition module for real-time acquisition of the position and speed information of the vehicle itself, and a neighborhood vehicle information acquisition module for It is used to receive the information of multiple neighboring vehicles; the relative position and local topology analysis module is used to determine its front, rear, left and right according to its own position information and the information of neighboring vehicles after receiving the information of multiple neighboring vehicles. , left front, right front, left rear, and right rear eight orientations, one or more vehicles, to establish a neighborhood topology in the shape of a meter; the channel allocation module is used to determine the "color" of the vehicle itself, and according to the "color" from Select one of four preset channel allocation schemes; the four preset channel allocation schemes are determined by converting the channel allocation problem into a dyeing problem; the communication module is used to communicate with each direction according to the selected channel allocation scheme Neighboring vehicles perform multi-channel synchronous communication with the agreed channel.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to a relative position-based multi-channel allocation system and method in the Internet of Vehicles. Background technique [0002] Autonomous vehicle driving is a hot topic in scientific research and business. How to solve the safety problems in autonomous vehicle driving is the key to autonomous vehicle driving. Existing autonomous vehicle driving methods mainly realize real-time positioning and environmental perception of autonomous vehicles by integrating information such as ultrasound, vision, laser, and GPS, which are the basis for autonomous vehicles to make driving decisions. Part of the research work uses inter-vehicle communication methods to assist autonomous vehicle driving, including mobile phone communication, but faces problems such as difficulties in networking and insufficient communication. [0003] As an important part of intelligent transportation ...

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
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W4/06H04W4/40H04W72/04H04W84/18
CPCH04W4/023H04W4/027H04W4/025H04W4/40H04W4/06H04W84/18H04W72/51
Inventor 张宝晨龚䶮耿雄飞张鹭王雪松
Owner CHINA WATERBORNE TRANSPORT RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products