| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication method in vehicle and a communication system in vehicle which reduce communication traffic volume. Ž<P>SOLUTION: The communication system 1 in vehicle includes a CAN 20, a cooperative integrated control ECU 10, a device (A) 31, a device (B) 32, and a device (C) 33. A sensor (not shown) detects a force vector applying to a tire 40. The cooperative integrated control ECU 10 represents the force vector with the angle θ and size of the force vector, and transmits the data to the device (A) 31, the device (B) 32 and the device (C) 33 through the CAN 20. The device (A) 31, the device (B) 32 and the device (C) 33 restore and use information of the force vector applying to the tire 40 (refer to Fig.6) with a format composed of the size of the force vector (resultant force) and the angle of the force vector as they are or after converting the transmitted data into a format composed of component force in an X direction and component force in a Y direction orthogonally. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
