Agricultural work vehicle

An agricultural work vehicle comprising

• a transceiver configured to communicate with:
• a host computer having a storage device storing past weather information, field information, work information, work machine information, and farm product information;
• and
• a remote control apparatus configured to operate the agricultural work vehicle;
• a position calculation means for measuring a position of the vehicle by a satellite positioning system,
• a steering actuator configured to operate a steering device;
• an engine controller configured to control an engine;
• a speed change means for changing a speed of the agricultural work vehicle;
• and
• a control device configured to:
• receive, from the host computer via the transceiver, a work speed and a work drive value determined from the past weather information and current weather information, the field information, the work information, the work machine information, and the farm product information, and
• control the position calculation means, the steering actuator, the engine controller, and the speed change means to enable the agricultural work vehicle to work along a set travel route at the work speed and the work drive value.