Vehicle operated remote control access system

Details Vehicle operated remote control access system Vehicle operated remote control access system

1990-07-03

1992-08-18

Pellinen, A. D.

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

49 25, 49199, 341176, B60Q 900, B60Q 1100

Patent

active

051401711

ABSTRACT:
A vehicle operated remote control access system for obtaining access to a controlled environment using the headlight system of a vehicle having a high beam operation and a low beam operation. The remote control access system comprises a switching sensor circuit for detecting a sequence of switching from a low beam to a high beam operation or from a high beam to a low beam operation of the vehicle. Two or more of these switching sequences may be employed in the present invention. A timing means is provided with the circuit in order to determine if a switching sequence from a low beam to a high beam operation and then from a high beam operation back to a low beam operation, and possible with a second sequence of back to high beam and then low beam operation, occurred within a predetermined time interval. If the one or more required switching sequence did occur in this time interval, then the remote control system is energized to open a gate or a door. If the switching from the low beam to the high beam and back to the low beam did not occur within the predetermined time interval then no energization of the remote control system will occur and the system resets to neutral.

REFERENCES:
patent: 4496942 (1985-01-01), Matsuoka

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