Electronic parking meter and system

Claim 2

An electronic parking meter comprising: (a) a stanchion; (b) a clam-shaped 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, comprising a first pivotable arm and a first Piezo strip in contact with said first pivotable arm; (e) processing means mounted on said board; (f) display means, mounted on said board, connected to said processor; and (g) power source means for providing power to said electronic parking meter.

Claim 3

The parking meter of claim 1 wherein said parking meter further comprises means, mounted on said board, for determining the presence of a vehicle at said parking meter.

Claim 4

The parking meter of claim 2 wherein said parking meter further comprises means, mounted on said board, for transferring data from said processing means to external devices.

Claim 5

The parking meter of claim 3 wherein said parking meter further comprises means, mounted in said chute, for determining whether said coin contains ferrous material.

Claim 6

The parking meter of claim 4 wherein said parking meter further comprises means for determining the presence of a jam in the chute.

Claim 7

The parking meter of claim 5 wherein said chute comprises a pair of opposing transparent blocks which define the bounds of said chute and said first pivotable arm is mounted on said blocks.

Claim 8

The parking meter of claim 6 wherein said means for sensing the insertion of a coin in said slot comprises a second pivotable arm mounted on said blocks, and a second Piezo strip, in contact with said second pivotable arm.

Claim 9

The parking meter of claim 7 wherein said means for determining the presence of ferrous material in said coin comprises a reed switch mounted in one of said pair of blocks and a permanent magnet mounted in the other one of said pair of blocks, opposite said reed switch.

Claim 10

The parking meter of claim 8 wherein said means for detecting the presence of a jam comprises at least one IR diode emitter mounted in one of said pair of blocks and at least one photo-cell mounted opposite said at least one IR diode emitter in the other of said pair of blocks.

Claim 11

The parking meter of claim 9 wherein said means for determining the presence of a vehicle at said parking meter comprises a sonar transducer connected to said processing means.

Claim 12

The parking meter of claim 10 wherein said display means comprises a liquid crystal display connected to said processing means.

Claim 13

The parking meter of claim 11 wherein said power source means comprises at least one non-rechargeable battery which provides the full power requirements of said parking meter.

Claim 14

The parking meter of claim 1 wherein said power source means comprises at least one non-rechargeable battery which provides the full power requirements of said parking meter.

Claim 15

The parking meter of claim 13 wherein said parking meter further comprises means, mounted on said board, for determining the presence of a vehicle at said parking meter.

Claim 16

The parking meter of claim 14 wherein said parking meter further comprises means, mounted on said board, for transferring data from said processing means to external devices.

Claim 17

The parking meter of claim 15 wherein said parking meter further comprises means, mounted in said chute, for determining whether said coin contains ferrous material.

Claim 18

The parking meter of claim 16 wherein said parking meter further comprises means for determining the presence of a jam in the chute.

Claim 19

The parking meter of claim 17 wherein said chute comprises a pair of opposing transparent blocks which define the bounds of said chute and said first pivotable arm is mounted on said blocks.

Claim 20

The parking meter of claim 18 wherein said means for sensing the insertion of a coin in said slot comprises a second pivotable arm mounted on said blocks, and a second Piezo strip, in contact with said second pivotable arm.

Claim 21

The parking meter of claim 19 wherein said means for determining the presence of ferrous material in said coin comprises a reed switch mounted in one of said pair of blocks and a permanent magnet mounted in the other one of said pair of blocks, opposite said reed switch.

Claim 22

The parking meter of claim 20 wherein said means for detecting the presence of a jam comprises at least one IR diode emitter mounted in one of said pair of blocks and at least one photo-cell mounted opposite said at least one IR diode emitter in the other of said pair of blocks.

Claim 23

The parking meter of claim 21 wherein said means for determining the presence of a vehicle at said parking meter comprises a sonar transducer connected to said processing means.

Claim 24

The parking meter of claim 22 wherein said display means comprises a liquid crystal display connected to said processing means.

Claim 25

A coin receptor for accepting and detecting coins of various denominations comprising: (1) a slot; (2) a chute in communication with said slot; (3) means, mounted in said chute, for detecting the insertion of said coins into said slot; (4) means, mounted in Said chute, for determining the denomination of each of said coins; (5) means, mounted in said chute, for detecting the presence of ferrous material in said coins, said means comprising a permanent magnet and a reed switch: and wherein said means for detecting the insertion of said coins comprises a first pivotable lever arm and a first Piezo strip in contact with said first pivotable lever arm.

Claim 26

A coin receptor for accepting and detecting coins of various denominations comprising: (1) a slot; (2) a chute in communication with said slot; (3) means, mounted in said chute, for detecting the insertion of said coins into said slot; (4) means, mounted in Said chute, for determining the denomination of each of said coins; (5) means, mounted in said chute, for detecting the presence of ferrous material in said coins, said means comprising a permanent magnet and a reed switch: and wherein said means for detecting the insertion of said coins comprises a first pivotable lever arm and a first Piezo strip in contact with said first pivotable lever arm.

Claim 27

The coin receptor of claim 24 wherein said means for determining the denominations of said coins comprises a second pivotable lever arm and a second Piezo strip in contact with said second pivotable lever arm.

Claim 28

The coin receptor of claim 25 wherein said coin receptor further comprises means, mounted in said chute, for detecting the presence of a jam in said chute.

Claim 29

The coin receptor of claim 27 wherein said means for detecting the presence of a jam in said chute comprises at least one IR diode emitter and at least one photo-cell, each one of said at least one photo-cell being mounted opposite a respective one of said at least one IR diode emitter to receive the IR light transmitted by said respective one IR diode emitter.

Claim 30

The coin receptor of claim 27 wherein said chute comprises a first and a second side wall, said side walls comprising a transparent material and having a gap therebetween, said permanent magnet being mounted in said first side wall and said reed switch being mounted in said second side wall opposite said permanent magnet.

Claim 31

The coin receptor of claim 28 wherein said chute further comprises a first rod connected to said side walls and bridging said gap and wherein said first pivotable lever arm is pivotably connected to said first rod.

Claim 32

The coin receptor of claim 29 wherein said chute further comprises a second rod, connected to said side walls and bridging said gap, and wherein said second pivotable lever arm is pivotably connected to said second rod.

Claim 33

The coin receptor of claim 30 wherein each said at least one IR diode emitter is mounted in said first side wall and each of said at least one photo-cell is mounted opposite said at least one IR diode emitter in said second side wall.

Claim 34

The coin receptor of claim 31 wherein said coin receptor generates electrical signals which are connected to processing means for processing said electrical signals, and wherein said first Piezo strip is connected by electrical conductors to said processor.

Claim 35

The coin receptor of claim 32 wherein said second Piezo strip is connected by electrical conductors to said processing means.

Claim 36

The coin receptor of claim 33 wherein said reed switch is connected by electrical conductors to said processor.

Claim 37

The coin receptor of claim 34 wherein said at least one IR diode emitter and said at least one photo-cell are connected by electrical conductors to said processor.

Claim 38

A low powered electronic parking meter system, accepting coins of various denominations, said system comprising: (a) a coin receptor comprising a coin slot, a chute in communication with said coin slot, a coin detector mounted in said chute, first means, mounted in said chute, for determining the denominations of said coins, and for sensing the insertion of said coins in said slot, means for determining the ferrous content of said coins, and second means for determining the presence of a jam in said chute, all of said means generating information in the form of electrical signals, said first means comprising at least one pivotable lever arm and a Piezo Strip in contact with said at least one pivotable lever arm; (b) processing means, connected to said coin receptor, for accepting and processing said information, said processor means further comprising means for storing said processed information; (c) vehicle detection means for detecting the presence of a vehicle at said coin receptor location, said vehicle detection means comprising and ultrasonic transducer responsive to control signals from said processor means; (d) means for communicating said stored information to a hand-held computer; (e) display means connected to said processor means, said display means comprising a liquid crystal display; (f) flasher means for indicating overtime parking by a vehicle at said location; and (g) at least one standard, commercially available non-rechargeable battery for providing the full power requirements of said coin receptor, processor means, vehicle detection means, communicating means, display means and flasher means.

Claim 39

A low powered electronic parking meter system, accepting coins of various denominations, said system comprising: (a) a coin receptor comprising a coin slot, a chute in communication with said coin slot, a coin detector mounted in said chute, first means, mounted in said chute, for determining the denominations of said coins, and for sensing the insertion of said coins in said slot, means for determining the ferrous content of said coins, and second means for determining the presence of a jam in said chute, all of said means generating information in the form of electrical signals, said first means comprising at least one pivotable lever arm and a Piezo Strip in contact with said at least one pivotable lever arm; (b) processing means, connected to said coin receptor, for accepting and processing said information, said processor means further comprising means for storing said processed information; (c) vehicle detection means for detecting the presence of a vehicle at said coin receptor location, said vehicle detection means comprising and ultrasonic transducer responsive to control signals from said processor means; (d) means for communicating said stored information to a hand-held computer; (e) display means connected to said processor means, said display means comprising a liquid crystal display; (f) flasher means for indicating overtime parking by a vehicle at said location; and (g) at least one standard, commercially available non-rechargeable battery for providing the full power requirements of said coin receptor, processor means, vehicle detection means, communicating means, display means and flasher means.

Claim 40

The system of claim 36 wherein said means for communicating comprises a first transceiver connected to said processor means and a second IR transceiver in said hand-held computer.

Claim 41

The system of claim 37 wherein said processor means and communication means provides data of pre-determined categories to said hand-held computer and wherein said hand-held computer further comprises means for storing said data.

Claim 42

The system of claim 38 wherein said hand-held computer further comprises second means for communicating said stored data to a central computer facility.

Claim 43

The system of claim 39 wherein said stored data includes low battery indication, equipment failure indication, coin jam indication, total revenue, number of parked cars, time bought, expired time and number of cars with expired time.

Claim 44

The system of claim 40 wherein said system comprises power conservation means for operating said coin receptor selector, said processor means, said display means, said flasher means, said communicating means, and said vehicle detection means in power-off, inactive or active states.

Claim 45

The system of claim 41 wherein said system comprises means for checking the power voltage level of said at least one battery at pre-determined intervals and for providing an indication of a low battery condition when said voltage level drops below a pre-determined level.