Automatic access control system for vehicles

Details Automatic access control system for vehicles Automatic access control system for vehicles

1984-12-14

1987-05-12

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

340 51, 340928, H04Q 700

Patent

active

046653953

ABSTRACT:
An automatic vehicular access control system for use by various government, business and private operations having a need to control the entrance of vehicles to their grounds or facilities. The system comprises a coded transmitter mounted in each authorized vehicle, a receiver located near each controlled entry, a microcomputer employed for system control, and a transmitter programmer employed for the coding of individual transmitters. The system employs a number of safeguards to insure the integrity and security of the system and it operates in a totally automatic mode without human intervention or manipulation.

REFERENCES:
patent: 3231854 (1966-01-01), Gran
patent: 4087753 (1978-05-01), Paul
patent: 4263945 (1981-04-01), Van Ness
patent: 4303904 (1981-12-01), Chasek
patent: 4325146 (1982-04-01), Lennington
patent: 4338587 (1982-07-01), Chiappetti
patent: 4398172 (1983-08-01), Carroll et al.

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