Secondly, it introduces the communication protocol of this system, including the frame structure, instruction structure and the process of wireless network setting up and maintenance.
2
然后,讲述了本系统使用的通信协议,包括数据帧的格式、命令格式,以及无线网络的建立和维护过程。
Then, tells the communication protocol that this system USES, besides frame structure, instruction structure and the process of wireless network setting up and maintenance.
3
通过定义主从机读操作的两次握手命令-应答帧格式及其参数改写子VI实现数据采集。
Data acquisition was realized by defined two times of handshake order or response frame format and VI of read-write operation between host and slave computers.