Unlock instant, AI-driven research and patent intelligence for your innovation.

In-vehicle communication method, in-vehicle electronic device, in-vehicle communication system, and medium

A technology for in-vehicle electronics and in-vehicle communication, which is applied in the field of vehicle communication and can solve problems such as the inability to meet the needs of the in-vehicle bus.

Active Publication Date: 2022-02-25
浙江国利信安科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of automotive electronics, the increasing demand for automotive radar, imaging systems and assisted driving, the automotive bus has higher and higher requirements for bus bandwidth and real-time performance. The traditional widely used CAN bus, LIN, FlexRay bus, etc. have already Unable to meet the needs of the vehicle bus

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
  • In-vehicle communication method, in-vehicle electronic device, in-vehicle communication system, and medium
  • In-vehicle communication method, in-vehicle electronic device, in-vehicle communication system, and medium
  • In-vehicle communication method, in-vehicle electronic device, in-vehicle communication system, and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0019] As used herein, the term "comprise" and its variants mean open inclusion, ie "including but not limited to". The term "or" means "and / or" unless otherwise stated. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment." The term "another embodiment" means "at least on...

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

Embodiments of the present disclosure relate to an in-vehicle communication method, an in-vehicle electronic device, an in-vehicle communication system, and a medium. According to the method, if it is determined that there is first non-real-time vehicle-related data to be sent, then: send the first sending priority and the first duration in the corresponding time slice of the cycle time in the current EPA macrocycle; If the second transmission priority and the second duration are not received within the cycle time, the first non-real-time vehicle-related data is sent at the start time of the non-cycle time in the current EPA macro cycle; and if it is determined to receive within the cycle time to one or more second sending priorities and one or more second durations, then based on the first sending priorities, the first duration, one or more second sending priorities and one or more second durations, in The first non-real-time vehicle-related data is sent during an off-cycle time in the current EPA macrocycle. This enables communication between in-vehicle devices connected via the EPA.

Description

technical field [0001] The embodiments of the present disclosure generally relate to the field of vehicle communication, and specifically relate to an EPA-based vehicle communication method, a vehicle electronic device, a vehicle communication system, and a computer storage medium. Background technique [0002] With the rapid development of automotive electronics, the increasing demand for automotive radar, imaging systems, and assisted driving, the automotive bus has higher and higher requirements for bus bandwidth and real-time performance. The traditionally widely used CAN bus, LIN, and FlexRay bus have already Can not meet the needs of the vehicle bus. Contents of the invention [0003] Provided are an EPA-based vehicle communication method, vehicle electronic equipment, a vehicle communication system and a computer storage medium, capable of realizing communication between vehicle electronic equipment connected through an EPA bus. [0004] According to a first aspect...

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): H04L12/40H04L1/22H04W4/48B60R16/023
CPCH04L12/40H04L1/22H04W4/48B60R16/0231H04L2012/40215H04L2012/40234H04L2012/40241Y02D30/70
Inventor 顾昊王海帆陈建飞王迎朱宗志
Owner 浙江国利信安科技有限公司