The program design is based on bus time sharing and interrupt servicing. It can renew the speeds and the directions of every motor at real time.
2
LC大部分输入采用分时复用技术,输出采用矩阵输出的方法,大大减少了I/O点数。
Most of inputs of PLC use time-sharing multiplexing technology and outputs use matrix outputs, which greatly reduce I/O points.
3
针对需要交换多种类型信息的要求,设计了传输协议,实现在通讯信道中的多种信息分时复用传输。
A transmission protocol is designed against the requirement of exchanging more types information, the time division multiplex transmission in communication channel is realized too.