摘要:
A vehicle access system utilizes an authentication code from a passive signaling device before access to the vehicle will be granted. Simple operation of a manually operated device supported on the exterior of the vehicle combined with the presence of the proper authentication code provides a vehicle owner with the desired access. Additional access functions are possible without requiring complicated actions by the vehicle owner. Additionally, security features ensure that the passive signaling device is outside of the vehicle near the entry point whenever a vehicle access command is generated.
摘要:
A vehicle access system includes a passive signaling device that provides an authorization signal without requiring any manual activation by the user. The system controller performs a plurality of functions provided that a proper or valid authorization code is received from the passive signaling device. The system operates in a second mode where a reduced number of vehicle access functions are permitted. The second mode of operation is referred to as a valet mode. The invention includes a variety of ways to set the system to work in the valet mode whenever control of the vehicle is surrendered to a valen parking attendant or mechanic, for example.
摘要:
A so-called 'smart card' system is provided with controls which ensure that a request for change in status of a vehicle is not inconsistent with the presence or lack thereof of an appropriate card in the vehicle. As an example, prior to stopping ignition upon the request for stopping ignition, a sensor will look for the presence of a valid card within the vehicle cab. If no valid card is identified, then a warning signal is sent to the operator that no card is within the cab. This will prevent the operator from stopping the vehicle in the event that any appropriate cards have left the vehicle. The operator will thus be saved the inconvenience of having to walk to a location to get another card. In another example, should the request be for locking of the vehicle driver door, the presence of a valid card within the vehicle would be made known to the operator. In this way, the operator will be less likely to lock the card within the vehicle.
摘要:
A so-called 'smart card' system is provided with controls which ensure that a request for change in status of a vehicle is not inconsistent with the presence or lack thereof of an appropriate card in the vehicle. As an example, prior to stopping ignition upon the request for stopping ignition, a sensor will look for the presence of a valid card within the vehicle cab. If no valid card is identified, then a warning signal is sent to the operator that no card is within the cab. This will prevent the operator from stopping the vehicle in the event that any appropriate cards have left the vehicle. The operator will thus be saved the inconvenience of having to walk to a location to get another card. In another example, should the request be for locking of the vehicle driver door, the presence of a valid card within the vehicle would be made known to the operator. In this way, the operator will be less likely to lock the card within the vehicle.
摘要:
A vehicle access system that includes an electronic key (31) ensures that the vehicle transmission is in a proper condition before power to the selected vehicle components is turned off. A control panel (23) within the vehicle allows a driver to activate a switch (34) indicating a desire to turn off the vehicle engine. A controller (30) first determines whether a valid authentication code is received from a passive signaling device (31). Once validation is complete, the controller turns off the engine. Next, the controller determines that the vehicle is in the appropriate gear. If the transmission must be switched to the appropriate gear, the controller provides an indication to the driver that the transmission must be switched before the power to the accessory components will be turned off.
摘要:
A vehicle access system utilizes an authentication code from a passive signaling device before access to the vehicle will be granted. Simple operation of a manually operated device supported on the exterior of the vehicle combined with the presence of the proper authentication code provides a vehicle owner with the desired access. Additional access functions are possible without requiring complicated actions by the vehicle owner. Additionally, security features ensure that the passive signaling device is outside of the vehicle near the entry point whenever a vehicle access command is generated.