智能传感器及现场总线控制系统在潜艇装备中的应用

由智能传感器和现场总线构成的现场总线控制系统,采用三层线性网络结构.以太网层实现各舱室工作站向指挥舱传输数据.PROFIBUS现场总线网络层采用屏蔽双绞线连接.AS-I接口网络层用于传感器和执行器的联网通信.各舱室主站通过PROFIBUS-DP总线以令牌方式与智能传感器传输数据,各舱室艇员通过主站控制底层设备,实现对本舱的执行器件的监控.

Application of Intelligent Sensors and FCS in Submarine Equipments

Based on intelligent sensors and field bus, the three-level linear network was adopted by FCS. The Ethernet layer was used to realize the data transportation between chamber station and command chamber. The shield twisted-pair was used to link with PROFIBUS field bus network layer. The AS-I interface network layer was used to carry out the interconnection communication between sensor and executor. Each workstation communicates with sensors by token in PROFIBUS-DP layer. Crew through main station control of bottom layer realized the executor monitor in each chamber.