With the development of science and technology and the popularization of Beidou/ GPS and other satellites communication, robots gradually appear in the public's vision.

Under the Beidou or other satellites system, robot patrol and control can be more accurate. Through accurate/ precise position information, security efficiency can be improved, patrol blind spots can be avoided, and robots at fixed points and lines can be ensured to fulfill their responsibilities.

Inspection robot, security robot, agricultural robot, mowing robot...... Robot technology is gradually infiltrating into various fields, bringing great changes to people's life and work.

Inspection robot as a kind of efficient, accurate and reliable automation tool, is becoming a favorite from all walks of life.

The vast majority of intelligent electric inspection robots have the functions of autonomous cruise, automatic obstacle avoidance, real-time positioning and so on. The autonomous cruise mainly relies on the high-precision positioning module to accumulate the autonomous motion position of the robot. The high-precision positioning and orientation module obtains the heading information of the robot in real time, and calculates the position information of the robot through dead reckoning to realize high-precision inertial cruise. In addition, the robot carries multiple sensors, which can autonomously locate in a complex environment. Through the depth optimization obstacle avoidance algorithm, the robot can sense the real-time environmental changes around it, bypass the obstacles in the planning path, select the optimal line to move forward, and finally reach the target point.

It can obtain the absolute position, speed and attitude of the inspection robot in real time, so as to support the operation to be stability and accuracy of the robot to a greater extent