ROV──遥控潜水器数据传输系统

TELEMETRY SYSTEM OF A REMOTELY OPERATED VEHICLE

本文介绍了系缆遥控潜水器（ROV）数据传输系统的信息容量、速率和水中运动载体的时间响应；分析了半双工传输系统与时钟节拍；交替使用8位、12位模拟量数字转换，保证了ROV运动控制精度．在实行水面、水下信息通信的数据传输系统中，由于用绞线对替代了诸多导线，缩小了脐带电缆直径，减少了脐带电缆水中运动时受到的阻力，因而提高了系缆遥控潜水器操纵机动性和下潜深度．

Thr data content, speed and response of a remotely operated vehicle telemetry system are given in this paper. In addition to half duplex and timing, 8 and 12 bit analog digital converting is discussed respectively. Telemetry system, using a twist pair to exchange surface and underwater control information and reducing cable diameter, decreases the drag of cable resistence in water and improves the manoeuvrability of ROV.