| 摘要 |
A double-security anti-theft emergency switch, especially suitable for batteryless race motor vehicles comprises a fixed assembly (1) integral with the vehicle and cooperating with a movable key (2) which is tied up to the driver by means of an even partially elastic lace. Double security is provided by a first normally closed switch whose opening, via the movable key, is necessary to disconnect the ignition circuit of the motorcycle from ground and to allow the engine to start-up, so as to produce the electrical power necessary for an RFID system to monitor a transponder (3) comprised in the movable key (2). Should the outcome of this transponder test be unsuccessful, a second normally open switch would be closed and would ground the ignition circuit of the engine and lock the motorcycle. n n 5 |
