基于单片机的水下机器人定位系统

水下机器人的定位系统利用超声波传感器获取距离信息,同时采用三点定位法计算出位置坐标.利用单片机存储时间信息和温度信息,并将这些信息实时传送到工控机程序完成定位.最后,通过实验获取了超声波的定位数据,并采用非线性优化的方法对数据进行了分析,得到两种不同发射传感器的定位精度,对以后改进系统和提高定位精度都有参考价值.

An Orientation System Of Underwater Robot Based On Single-Chip Computer

The orientation system of underwater robot captures the distance information by the ultrasonic sensors, and uses the three points location theory to compute the coordinate of the position. Single-chip computers are used to save the time and the temperature information and transmit these information to the industrial PC to complete the orientation. Finally, orientation data through experiment are obtained. Data analysis are completed by the method of non-linear optimization and the orientation precisions of two different type of sensor which used for sending signals are obtained. The conclusion is valuable reference for the improvement of the system and orientation precision.