| 摘要 |
PURPOSE: An electronic control unit is provided to obtain reception capacity from every direction by installing antennae on an ESPm module and installing a switch which selects one among the antennae. CONSTITUTION: An electronic control unit comprises transmission units(10a,10b,10c,10d) and a control unit. The transmission unit detects and transmits the state of vehicles. The control unit enables vehicle stability and tire pressure monitoring based on the data transmitted through the transmission unit. The control unit comprises antennas(31,32) for receiving data transmitted through the transmission unit.
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