Electronic parking meter and system

• US 5,454,461 A
• Filed: 02/10/1994
• Issued: 10/03/1995
• Est. Priority Date: 07/28/1993
• Status: Expired due to Term

• Current Assignee: Intelligent Devices Inc. (Heico Corporation)
• Original Assignee: Vincent Yost
• Inventors: Jacobs, James P.
• Primary Examiner(s): BARTUSKA, FRANCIS JOHN
• Application Number:
  US08/195,300
• Time in Patent Office: 600 Days
• Field of Search: 194/200, 194/202, 194/203, 194/217, 194/218, 194/317, 194/320, 194/334, 194/337, 194/339, 368/7, 368/90, 368/92, 340/539, 340/932.2
• US Class Current: 194/200
• CPC Class Codes: G07D 3/14 Apparatus driven under control of coin-sensing elements
• CPC Class Codes: G07F 17/24 for parking meters
• CPC Class Codes: G07F 17/246 provided with vehicle proximity-detectors detecting hidden masses, e.g. metal detectors, G01V, e.g. G01V3/00; proximity switches per se H03K17/00; traffic control systems G08G1/00

Abstract

A low-powered electronic parking meter which can be powered solely by non-rechargeable, commercially available batteries. The meter includes a coin receptor with unique circuitry and components for coin detection, slug detection, determination of coin denomination, and jam detection, which require very little power. The coin detection and denomination determination are performed using pivotable lever arms in contact with Piezo strips. The slug detection uses a permanent magnet mounted opposite a reed switch and the jam detection is performed by IR diode emitters and photo-cells. The meter also includes a processor, a liquid crystal display, a sonar transducer for detecting the presence of vehicles, and an IR transceiver enabling parking authority personnel to communicate with the meter. The components of the meter are operated in three conditions or states including an off condition, an inactive condition, and an active condition, to provide further conservation of power so that the meter is entirely battery operated.

Claims

1. An electronic parking meter comprising:

(a) a stanchion;

(b) a member, mounted on said stanchion, comprising a front wall and a rear wall, and a hollow area between said walls, a board mounted in said hollow area, a coin slot mounted in said front wall, and a coin chute in said hollow area in communication with said slot;

(c) means, mounted in said chute, for sensing the insertion of said coin in said slot;

(d) means, mounted in said chute, for determining the denomination of said coin;

(e) processing means mounted on said boards

display means, mounted on said board, connected to said processor;

power source means for providing power to said electronic parking meter;

(h) means, mounted in said member, for determining the presence of a vehicle parked at said parking meter; and

(i) radio means, mounted in said member, for receiving data from, and for transmitting data to a remote location, and wherein said radio means comprises an R.F. transceiver and

The said parking meter further comprises at least one means having a plurality of repeaters for retransmitting said data to said remote location.

2. The parking meter of claim 1 wherein said data comprises information that the vehicle parked at said parking meter is parked overtime.

3. The parking meter of claim 2 wherein said transmitted data further comprises information that said meter has failed or jammed.

4. The parking meter of claim 3 further comprising connection means between said RF transceiver and said processing means for sending said information from said processing means to said RF transceiver.

5. The parking meter of claim 4 wherein said at least one means having a plurality of repeaters comprises a grid covering approximately an eight square block area.

6. An electronic parking meter comprising:

a) a stanchion;

(b) a member, mounted on said stanchion, comprising a front wall and a rear wall, and a hollow area between said walls, a board mounted in said hollow area, a coin slot mounted in said front wall, and a coin chute in said hollow area in communication with said slot;

(c) means, mounted in said chute, for sensing the insertion of said coin in said slot;

(d) means, mounted in said chute, for determining the denomination of said coin;

(e) processing means mounted on said board;

(f) display means, mounted on said board, connected to said processor;

(g) power source means for providing power to said electronic parking meter;

(h) means, mounted in said member, for determining the presence of a vehicle parked at said parking meter; and

(i) radio means, mounted in said member, for receiving data from, and for transmitting data to a remote location, and wherein said means for sensing the insertion of a coin in said slot comprises a first pivotable arm and a first Piezo strip.

7. The parking meter of claim 6 wherein said means for determining the denomination of said coin comprises a second pivotable arm and a second Piezo strip.

8. The parking meter of claim 7 wherein said radio means comprises an RF transceiver.

9. The parking meter of claim 8 further comprising at least one means having a plurality of repeaters for retransmitting said data to said remote location.

10. The parking meter of claim 9 wherein said data comprises information that the vehicle parked at said parking meter is parked overtime.

11. The parking meter of claim 10 wherein said transmitted data further comprises information that said meter has failed or jammed.

12. The parking meter of claim 11 further comprising connection means between said RF transceiver and said processing means for sending said information from said processing means to said RF transceiver.

13. The parking meter of claim 12 wherein said at least one means having repeaters comprises an intermediate grid covering approximately an eight square block area.

14. A parking meter system comprising a plurality of parking meters, each of said plurality of parking meters comprising means for detecting the presence of a vehicle parked at said parking meter, a slot for insertion of coins, means for detecting the insertion of said coins in said slot, means for determining the denomination of said coins inserted in said slot, processing means, radio means for receiving data from, and for transmitting data to a remote location;

and at least one means comprising repeaters for receiving said data from said radio means and retransmitting said data to said remote location.

15. The parking meter system of claim 14 wherein said radio means comprises an RF transceiver.

16. The parking meter system of claim 15 wherein said data comprises information that the vehicle parked at said parking meter is parked overtime.

17. The parking meter system of claim 16 wherein said transmitted data further comprises information that said meter has failed or jammed.

18. The parking meter system of claim 17 further comprising connection means between said RF transceiver and said processing means for sending said information from said processing means to said RF transceiver.

19. The parking meter system of claim 18 wherein said at least one means having repeaters comprises an intermediate grid covering approximately an eight square block area.

20. The parking meter system of claim 14 wherein said means for sensing the insertion of a coin in said slot comprises a first pivotable arm and a first Piezo strip.

21. The parking meter system of claim 20 wherein said means for determining the denomination of said coin comprises a second pivotable arm and a second Piezo strip.

22. The parking meter system of claim 21 wherein said radio transmitting means comprises an RF transceiver.

23. The parking meter system of claim 22 wherein said data comprises information that the vehicle parked at said parking meter is parked overtime.

24. The parking meter system of claim 23 wherein said transmitted data further comprises information that said meter has failed or jammed.

25. The parking meter system of claim 24 further comprising connection means between said RF transmitter and said processing means for sending said information from said processing means to said RF transceiver.

26. The parking meter system of claim 25 wherein said at least one means having repeaters comprises an intermediate grid covering approximately an eight square block area.

27. A parking meter system comprising:

a plurality of parking meters, each of said meters comprising means for detecting the presence of a vehicle at said meter, means for accepting coins, radio means for receiving data from and transmitting data to a remote location; and

at least one means comprising repeaters for receiving said data from said radio means and retransmitting said data to said remote location.

28. The parking meter system of claim 27 wherein said at least one means comprising repeaters comprises an intermediate grid of approximately eight square blocks.

29. The parking meter system of claim 28 wherein each of said plurality of parking meters further comprises means for determining overtime parking by a vehicle at said meter and said data comprises information that said vehicle is parked overtime.

30. The parking meter system of claim 28 wherein each of said plurality of parking meters further comprises means for determining that said meter has failed and said data comprises information that said meter has failed.

31. The parking meter system of claim 28 wherein each of said plurality of meters comprises means for determining that said meter has a coin jam and said data comprises information that said meter has a coin jam.