Mowing robot

Abstract

The invention relates to a mowing robot which comprises a robot body, a control system, a locating system and a mowing mechanism. The locating system comprises a signal receiving and sending device and a launching pad. The mowing mechanism comprises a cutting component. The center of rotation of the robot body, the center of rotation of the launching pad and the center of rotation of the cutting component are located on the same vertical shaft. Due to the design of the structure, program operations are greatly simplified, delay of the program operations is reduced, and accuracy for obtaining coordinates of the centers of the rotation through calculation of the robot is improved.

Description

technical field [0001] The invention relates to a robot, in particular to a mobile robot capable of mowing grass. Background technique [0002] The mowing robot is a robot that can automatically mow the lawn. It is generally used for trimming and maintaining the lawn, which can save manpower and time. The current lawn mowing robot usually includes a fuselage, a control system, a positioning system and a mowing mechanism. The function of the positioning system is to make the robot know where it is, usually by means of GPS positioning, ultrasonic positioning and laser positioning. ; The control system processes the received various parameters or information, and then issues instructions to make the robot operate, for example, it can control the robot to turn, move forward or backward, etc., and the mowing mechanism includes cutting parts (usually blades ), its main function is to cut the grass on the grass and keep the grass at a certain height. [0003] When mowing the ...

AI Technical Summary

Problems solved by technology

[0003] When mowing the lawn, the mowing robot needs to know the current mowing position. Generally, the mowing position is obtained by knowing the position of the blade rotation center. For example, a robot that uses laser positioning usually obtains the position of the blade rotation center through calculation. Laser emission and reception to determine the position of the emission source, and then calculate the position of the rotation center of the blade according to the positional relationship between the laser emission source and the rotation center of the blade; It is necessary to know the positional relationship between the center of rotation of the fuselage and the laser emission source, so the entire operation will become quite complicated, resulting in a long program operation time, because the robot is in constant motion, and the long operation time will lead to a discrepancy between the calculated position and the actual position. large deviation

Images