摘要
介绍一种由双传感器和AT89C5 5单片机为核心的航星计程仪测试系统。该计程仪能可靠地实现连续测量运动中船舶的速度并计算出船舶的累计航程。结合航星计程仪的原理图 ,文章分析了系统原理并给出了软件流程图。
A kind of Hangxing log testing system based on double sensor and AT89C55 is introduced in the paper. This log can test shipping speed and compute total voyage. The system principle is analysed from the log principle figure, the software flow chart is also plotted.
出处
《仪表技术》
2004年第6期58-59,共2页
Instrumentation Technology