摘要
现代船舶控制系统需要实时对曲轴扭矩进行测量,本文提出采用无线射频数据传输方式,对曲轴扭矩实时采集,并发送到上位机的思路。给出了系统的硬件电路图,设计了无线数据采集系统。采用轮询方式,实现了对转轴多点扭矩的数据采集,通过设计合理的通信协议,保证了通信的可靠性,该系统结构简单且可行性强。
The real time measurement of the torque is needed in modern ship control system. This paper proposes a method which can collect torque data in real time and transport them based on wireless, then to the computer. The hardware circuit and the data collection system are also given in this paper By using the polling mode, the multipoint data acquisition is achieved. The reliability of communication is guaranteed by designing a reasonable communication protocol. The feasibility of the system is good.
出处
《船电技术》
2010年第1期27-29,34,共4页
Marine Electric & Electronic Engineering
关键词
动态扭矩
射频
无线通信
数据采集
dynamic torque
radio frequency （RF）
wireless communication
data acquisition
