无人船控制系统试验过程中，在视距范围内对无人船的航向和航速进行控制，可

During the test of the unmanned ship control system, the course and speed of the unmanned ship can be controlled within the line-of-sight range, which can make the unmanned ship reach the designated position, which shows that the unmanned ship control system can achieve the unmanned ship heading. And accurate control of speed. By processing the position information output by the GPS positioning system in the unmanned ship control system, not only can the unmanned ship's navigation trajectory be accurately depicted, but also the instantaneous speed at any time and any waypoint during the navigation can be obtained. At the same time, after field tests, all functions of the unmanned ship are implemented as expected, and the water quality parameters from each monitoring point can be seen on the host computer interface.

无人船控制系统试验过程中，在视距范围内对无人船的航向和航速进行控制，可以使无人船到达指定的位置，这表明该无人船控制系统能够实现对无人船航向和航速的准确控制。通过处理无人船控制系统中GPS定位系统输出的位置信息，不但可以对无人船的航行轨迹进行准确的描绘，而且可以求得航行过程中任意时刻、任意航点的瞬时速度。同时，经实地测试，该无人船各项功能均按照预期实现，并且可以在上位机界面看到各个监测点出的水质参数。

In the course of the test of the control system of the unmanned vessel, the course and speed of the unmanned vessel can be controlled within the sight distance range, so that the unmanned vessel can reach the designated position, which shows that the control system of the unmanned vessel can realize the accurate control of the course and speed of the unmanned vessel. By processing the position information output by GPS positioning system in the control system of the unmanned vessel, not only the navigation track of the unmanned vessel can be accurately described, but also the instantaneous speed of any time and any navigation point in the navigation process can be obtained. At the same time, through the field test, all the functions of the unmanned vessel are realized as expected, and the water quality parameters of each monitoring point can be seen in the upper computer interface.<br>