AGRICULTURAL WORKING VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide an agricultural working vehicle equipped with a global positioning system (GPS) or sensors, autonomously carrying out traveling/working and preventing deviation from the normal autonomous traveling passage and continuous and autonomous traveling thereof when radio wave interference or trouble in radio equipment is caused. SOLUTION: The agricultural working vehicle 101 is equipped with a GPS unit 102 and the inner sensor 122 loaded thereon and autonomously carries out working. The agricultural working vehicle 101 is regarded as deviating from the normal autonomous traveling passage in a field when the working vehicle 101 is greatly displaced relatively to the height and direction based on positional information about the height and direction obtained from the GPS unit 102. Thereby, the autonomous traveling of the agricultural working vehicle 101 is stopped. COPYRIGHT: (C)2004,JPO