The invention discloses an omnidirectional mobile platform vehicle with automatic line patrolling and obstacle avoiding functions for a factor area indoor space. The omnidirectional mobile platform vehicle comprises a main frame, a vehicle-borne computer, a storage battery group, a motor driver, and a Mecanum wheel component. The automatic line patrolling is realized through the combined working of a magnetic navigation sensor and a digital camera, the magnetic navigation sensor detects a vehicle offset through the position of an induction sensor relative to the a magnetic strip, the digital camera collects a navigation magnetic strip sideline in real time, the offset of the sideline to a theoretical calibration line is calculated, the numerical value returned by the sensors are integrated to adjust a vehicle body direction in real time, and thus the platform vehicle can move forward along a preset magnetic strip. According to the omnidirectional mobile platform vehicle, with an omnidirectional mobile vehicle as a basis, the multiple sensor integrated function modules of automatic line patrolling and automatic obstacle avoiding are developed, the vehicle can carry out transverse movement and oblique movement and rotate for any angle on a spot in a mode of zero gyration radius, point-action position fine adjustment is achieved, the automatic line patrolling is realized, the material delivery time can be reduced, and the working efficiency is improved.