在软件部分首先介绍了整个系统的工作流程，然后对两项关键技术：循环冗余校验(crc)法和防碰撞法进行了阐述。

In the software part, the working flow of the system is introduced first. And then the two key technologies, Cyclic Redundancy Check (CRC) method and Anti-Collision method are presented.

youdao

在软件部分首先介绍了整个系统的工作流程，然后对两项关键技术：循环冗余校验(crc)法和防碰撞法进行了阐述。

In the software part, the working flow of the system is introduced first. And then the two key technologies, Cyclic Redundancy Check (CRC) method and Anti-Collision method are presented.

youdao