| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire information acquisition system which reduces a manpower, a time, and a cost generated for acquiring tire information such as a tire internal pressure and the temperature in the tire. SOLUTION: Sensor modules 3 (SM 1 to SM 6) are mounted to respective wheels 4 of a vehicle 6. When the vehicle 6 passes between a transmitter-receiver 1 (RM 1) and the transmitter-receiver (RM 2) provided on both sides of a passage way, the transmitter-receivers 1 (RM 1, RM 2) acquire the data of the tire pressure from the sensor modules 3 (SM 1 to SM 6). A central control device 5 acquires the data of the tire pressure from the transmitter-receivers 1(RM 1, RM 2), determines whether the tire pressure is within the reference range, and displays the determination result on a display device 7 installed in obliquely front of the vehicle. COPYRIGHT: (C)2007,JPO&INPIT |
