| 摘要 |
PROBLEM TO BE SOLVED: To reduce load on an operation assisting device and power consumption thereof.SOLUTION: Slip information is held for a fixed distance (fixed time) from a position 1A where a vehicle 1 slipped. The transmission of the slip information is terminated by disposing of the slip information at a position 1B to which the vehicle 1 has run a fixed distance. Thus, the slip information acquired by the vehicle 1 is reliably disposed of, and unnecessary slip information is prevented from being held, or held unnecessary slip information is prevented from being transmitted continuously. |
