基于AES技术的汽车遥控系统设计

Design of automobile remote control system based on AES Technology

汽车遥控系统是客户体验的关键技术之一,文章介绍了一种基于AES加密协议的遥控系统设计方案。主流的遥控加密协议主要为KEELOQ及AES技术,其中AES算法具备可扩展性好,对硬件依赖小,安全性高等优点;本系统由遥控发射和接收模块组成,设计过程包含了硬件设计,阻抗匹配、PCB设计、通信策略定义等环节,并通过射频指标测试保证了设计的可靠性。该系统具有安全性高、可靠性好、抗干扰能力强等特点。

Automotive remote control system is one of the key technologies of customer experience.This paper introduces a design scheme of remote control system based on AES encryption protocol. The main remote control encryption protocol is mainly KEELOQ and AES technology, in which AES algorithm has good scalability, less hardware dependence, high security advantages; The system consists of remote control transmitter and receiver module, the design process includes hardware design, impedance matching, PCB design, communication strategy definition and other aspects, and through the RF index test to ensure the reliability of the design. The system has the characteristics of high security, good reliability and strong anti-interference ability.