| 1. | Third , the system ' s hardware and software have been designed and debugged . hardware design includes equipment selection , i / o address assigning , exterior input circuit designing , exterior output circuit designing , the joint circuit of sensor etc 硬件设计主要包括装置选型、 i o地址的分配、外部输入电路设计、外部输出电路设计、通讯模块设计以及a d模块和传感器的连接电路等。 |