工控系统常需将各个控制子系统连接起来，用一台主要设备（如PC机）来发出命令和收集数据，形成一个专用网络。
The industry control system often need connect several control sub systems, which use one main device, for example PC, to send commands and get data, and is connected to become a special network.
LAMOST观测控制系统协作多个子系统完成观测计划的过程涉及多个命令，观测过程要求符合观测逻辑，并需要消除硬件冲突。
The process that an LAMOST observation controlling system cooperates its subsystems relates to multiple commands. It must be fit for observation logic and avoid hardware conflict.
介绍一种用于井下复杂电子系统之间互联的控制命令电路。
A sort of control circuit which is applied to interconnect among complex downhole electronic systems is introduced.
应用推荐