ELECTRONIC KEY SYSTEM

摘要

An electronic key system enabling to improve security against vehicle theft is provided. A smart ECU acquires encrypted data from an electronic key. When all identification data stored in a memory and a memory of an electronic component embedding connector correspond to the identification data transmitted from the electronic key, the smart ECU cancels security and permits operations of a door lock driving unit, a steering lock driving unit, and an engine control unit.

主权项

1. An electronic key system comprising:
a control unit acquiring an identification data from an electronic key, being allowed to operate when the acquired identification data is authorized and security is canceled, and being connected to a first in-vehicle unit; a first wiring harness connected to the control unit; a second wiring harness connected to a second in-vehicle unit; a connector connecting the first wiring harness to the second wiring harness, the control unit and the connector respectively including memories embedded therein prestoring the identification data; anda security canceling unit canceling security when all the identification data stored in the memories embedded in the control unit and the connector correspond to the identification data transmitted from the electronic key.