Electronic transit fare card system

Registers – Systems controlled by data bearing records – Transportation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

235375, 235380, G07B 1502

Patent

active

054500516

ABSTRACT:
A card system and method for accessing a public transit system that employs a card pre-encoded with trip data permitting a set number of trips on the transit system and a card processing unit to receive and process a card each time access to the transit system is desired. The card processing unit includes a time write head to record the time of current use on the card and a time read head to retrieve the time of last use from the card. A microprocessor computes the difference between the time of current use and the time of last use. A trip read head scans the encoded trip data to determine the number of trips remaining on the card and a trip write head is provided to write to the card to decrement the number of trips by a given amount after use. The trip write head and the time write head are employed only if the difference between the time of current use and the time of last use is greater than a preset period. The card system automatically handles access to the transit system and transfers from one transit vehicle to another within the transit system thereby permitting faster vehicle loading, reduced fare evasion and increased driver concentration on vehicle operation.

REFERENCES:
patent: 3483361 (1969-12-01), Blurton
patent: 3501622 (1970-03-01), Weir et al.
patent: 3859507 (1975-01-01), Konya
patent: 4288688 (1981-09-01), Kiyama et al.
patent: 4488035 (1984-12-01), Withnall et al.
patent: 4717815 (1988-01-01), Tomer
patent: 4720785 (1988-01-01), Shapiro
patent: 4861971 (1989-08-01), Chan
patent: 4977502 (1990-12-01), Baker et al.
patent: 4984170 (1991-01-01), Hirahara
patent: 5054092 (1991-10-01), LaCaze
patent: 5225665 (1993-07-01), Zerfahs et al.
patent: 5241162 (1993-08-01), Ilie et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronic transit fare card system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic transit fare card system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic transit fare card system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-407967

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.