二总线制编码电路的研制

DEVELOPMENT OF TWO-LINE BUS CODING CIRCUIT

二总线制编码电路，能主动发出地址信息和状态信息到主控制器。地址信息表征某检测点的地址。状态信息表征该检测点的某种状态。从各探测器到主控制器用二总线实现，可组成各种巡回检测系统。

The coding circuit can send out adress and state information of detection points to main controller. The contact between probes and the main controller is by two-line bus that can make up data logging systems.