基于线控的新能源汽车通信系统设计及试验  

Design and Test of New Energy Vehicle Communication System Based on Wire Control

作　　者：杨玉好 YANG Yuhao(Ya’an Polytechnic College,Ya’an 625000,China)

机构地区：[1]雅安职业技术学院,四川雅安625000

出　　处：《农机使用与维修》2024年第6期39-42,共4页Agricultural Machinery Using & Maintenance

基　　金：雅安市社科联2024年市社科研究规划项目(YAA20240032)。

摘　　要：该文针对传统无线通信系统存在的信号干扰、频谱资源受限等问题,提出了一种基于线控的设计方案,基于线控的通信系统硬件架构和通信协议设计,选取环型拓扑结构作为通信系统的网络拓扑结构,阐述了主控制器、线控节点、信号调制解调模块等组成部分的数据格式和传输流,并加强系统数据安全设计,以提高通信系统的可靠性和安全性。搭建试验平台后,对系统的传输速率、延迟及安全性进行测试。结果表明,通信系统传输速率约为500 kB/s,延迟约为5 ms,该系统在抗干扰性和通信稳定性方面具有显著优势,能够有效提高新能源汽车通信的可靠性和安全性,具有较好的应用前景。In this paper,for the problems of signal interference and limited spectrum resources in traditional wireless communication system,a design scheme based on wire control is proposed,the hardware architecture and communication protocol design of the communication system based on wire control,the ring topology is selected as the network topology of the communication system,and the data format and transmission flow of the components of the main controller,wire control node and signal modulation and demodulation module are described and the Enhance the system data security design to improve the reliability and security of the communication system.After building the experimental platform,the transmission rate,delay and security of the system are tested,and the experimental results show that the transmission rate of the communication system is about 500 kB/s,and the delay is about 5 ms,and the system has significant advantages in terms of anti-interference and communication stability,which can effectively improve the reliability and security of the communication of the new energy vehicle,and it has a good application prospect.

关 键 词：新能源汽车 通信系统 线控设计 硬件架构 通信协议 数据安全 

分 类 号：U464[机械工程—车辆工程]