The paper analyzes a development system for engine electronic control unit (ECU) and put forward a full-duplex asynchronous serial communication scheme.
本文通过对发动机电控单元通用开发平台的性能和技术要求的全面分析，提出了全双工异步串行通信解决方案。
Mscomm Control of Microsoft is used to perform serial communication and PDU(Protrocol pescription unit) model short message is sent based on AT instruction.
无线收发模块是实现信息无线传输的关键部件，通过AT指令与计算机和微控制器通讯，电表数据以短信息方式传输。
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