The M18EX intelligent mower is an upgraded version of the intelligent mower with disordered contour lines on the market. It uses the time-space coherence of GNSS positioning at a small scale, and uses a specific path planning algorithm to realize the parallel route operation of the mower, so as to achieve multiple improvements in operating efficiency. It is equipped with sensors such as collision to achieve intelligent perception of the operating environment, and has certain environmental self-learning and adaptive capabilitie