CAJ | 학술논문

为了提高串口数据通信的准确率、方便上层应用编程，设计了一个协议对串口数据通信协议进行封装。协议采用自定义报文格式封装串口数据帧的方式工作，利用报文应答机制保证传输正确性，该协议在线路故障出现时能有效检测并采取报文重发等措施保证数据准确传输。
위료제고천구수거통신적준학솔、방편상층응용편정，설계료일개협의대천구수거통신협의진행봉장。협의채용자정의보문격식봉장천구수거정적방식공작，이용보문응답궤제보증전수정학성，해협의재선로고장출현시능유효검측병채취보문중발등조시보증수거준학전수。
In order to improve the accuracy of serial data communication and make it convenient for application programming , this paper designs a protocol encapsulation of the serial data communication protocol. This protocol uses a custom message format package serial data frame mode, and uses the message response mechanism to ensure the correctness. This agreement in line fault can effectively detect and take measures such as packet retransmission to ensure accurate data transmission.