System and method for networking and controlling vending machines

• US 6,321,985 B1
• Filed: 04/17/2000
• Issued: 11/27/2001
• Est. Priority Date: 08/29/1994
• Status: Expired due to Term

• Current Assignee: USA Technologies, Inc.
• Original Assignee: USA Technologies, Inc.
• Inventors: Kolls, Brock
• Primary Examiner(s): Lee, Michael G.
• Assistant Examiner(s): FUREMAN, JARED
• Application Number:
  US09/550,865
• Time in Patent Office: 589 Days
• Field of Search: 235/381, 235/382, 235/380, 235/382.5, 902/23, 902/32
• US Class Current: 235/381
• CPC Class Codes: G06Q 20/00 Payment architectures, schemes or protocols apparatus for performing or posting payment transactions G07F7/08, G07F19/00; electronic cash registers G07G1/12
• CPC Class Codes: G06Q 20/28 Pre-payment schemes, e.g. "pay before"
• CPC Class Codes: G06Q 20/403 Solvency checks
• CPC Class Codes: G07F 17/0042 for hiring of objects
• CPC Class Codes: G07F 17/26 for printing, stamping, franking, typing or teleprinting apparatus ticket printing or the like apparatus G07F17/42
• CPC Class Codes: G07F 5/18 specially adapted for controlling several coin-freed apparatus from one place
• CPC Class Codes: G07F 7/00 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
• CPC Class Codes: G07F 9/002 Vending machines being part of a centrally controlled network of vending machines
• CPC Class Codes: G07F 9/026 for alarm, monitoring and auditing in vending machines or means for indication, e.g. when empty

Abstract

A vending machine control system and method for controlling vending of items from one or more vending machines having a coin acceptor interface and selection controls for selecting items to vend. Control system and method are provided for sending and receiving information to and from each of the vending machines to control the vending of items to users. Network system is connected to each of the coin acceptor interfaces for facilitating communication between the control system and the vending machines.

Claims

1. A vending machine control system for monitoring items from a plurality of vending machines located at a single vending site, each of said vending machines having a respective coin acceptor interface and respective selection controls for selecting an item to vend at an item price, said vending machine control system comprising:

a) a plurality of network means respectively connected to each of said coin acceptor interfaces for monitoring inventory, each of said network means coupled to one another by a network, said network means for facilitating communication with each of said vending machines through said network;

b) an inventory addressing scheme with each of said items in each of said vending machines assigned a unique price to serve as an item address with said unique price not specified to be said item price, and said network means monitoring a plurality of signals received from respectively connected coin acceptor interfaces, said received signals being said vending machine'"'"'s control system dispense change control lines; and

c) a single control means, coupled to said network at said single vending site, for sending and receiving information to and from each of said vending machines to monitor inventory at each of said vending machines.

2. A system for controlling pricing of items in a plurality of vending machines located at a single vending site, each of said vending machines having a respective coin acceptor interface and respective selection controls for selecting an item to vend at an item price, said vending machine control system comprising:

a) a plurality of network means respectively connected to each of said coin acceptor interfaces, for controlling pricing of inventory, each of said network means coupled to one another by a network, said network means for facilitating communication with each of said vending machines through said network;

b) an inventory addressing scheme with each of said items in each of said vending machines assigned a unique price to serve as an item address with said unique price not specified to be said item price, and said network means monitoring a plurality of signals received from respectively connected coin acceptor interfaces, said received signals being said vending machine'"'"'s control system dispense change control lines; and

c) a single control means, coupled to said network at said single vending site, for sending and receiving information to and from each of said vending machines to control pricing of inventory at each of said vending machines; and

d) a remote location, in communication with said control means, for determining pricing of items in response to information received from said control means.

3. A vending machine control system for controlling vending and managing inventory of items from a plurality of vending machines located at a single vending site, each vending machine having a respective coin selector and respective selection controls for selecting an item to vend at an item price, said vending machine control system comprising:

a) a plurality of communication means respectively coupled to each of said vending machines, each of said communication means coupled to a single controller, said communication means for facilitating communication with each of said vending machines through said network; and

b) an inventory addressing scheme with each of said items in each of said vending machines assigned a unique price to serve as an item address with said unique price not specified to be said item price, and said communication means monitoring a plurality of signals received from respectively connected vending machines, said received signals being said vending machine'"'"'s control system dispense change control lines;

c) said single controller, coupled to said communication means and coupled to a remote location, for sending and receiving information to and from each of said vending machines and said remote location, to control vending at each of said vending machines, said single controller including;

i) a single means for accepting a credit card to complete a vending transaction at any of said vending machines;

ii) means for reading magnetically stored information from said credit card;

iii) means for obtaining an authorization amount for said transactions for said credit card from said remote location, without causing a charge against said credit card to occur at the time of obtaining said authorization amount;

wherein said remote location is a credit verification source external to said control means;

iv) means for storing said authorization amount;

v) means for communicating said authorization amount to each of said vending machines by way of said respective communication means;

vi) means for operating one or more of said vending machines without exceeding said authorization amount; and

vii) means for storing transaction information corresponding to said operation of said one or more vending machines and said magnetic information from said credit card.

4. A method for monitoring items from a plurality of vending machines located at a single vending site, each of said vending machines having a respective coin acceptor interface and respective selection controls for selecting an item to vend at an item price, said method comprising the steps of:

a) having a plurality of network means coupled to each of said coin acceptor interfaces, respectively;

b) having each of said network means coupled to one another by a network;

c) providing communication with each of said vending machines through said network, by said network means;

d) assigning a unique price to serve as an item address with said unique price not specified to be said item price;

e) monitoring, by said network means, a plurality of signals received from respectively connected coin acceptor interfaces, said received signals being said vending machine'"'"'s control system dispense change control lines; and

f) sending and receiving information to and from each of said vending machines for monitoring inventory at each of said vending machines, via a single control means.

5. A method for controlling pricing of items in a plurality of vending machines located at a single vending site, each of said vending machines having a respective coin acceptor interface and respective selection controls for selecting an item to vend at an item price, said method comprising the steps of:

a) having a plurality of network means coupled to each of said coin acceptor interfaces, respectively;

b) having each of said network means coupled to one another by a network;

c) providing communication with each of said vending machines through said network, by said network means;

d) assigning a unique price to serve as an item address with said unique price not specified to be said item price;

e) monitoring, by said network means, a plurality of signals received from respectively connected coin acceptor interfaces, said received signals being said vending machine'"'"'s control system dispense change control lines;

f) determining pricing, by a single control means, of items in response to information received from a remote location; and

g) sending and receiving information to and from each of said vending machines for controlling pricing at each of said vending machines, via said single control means.

6. A system for pricing items in a plurality of vending machines located at a single vending site, each of said vending machines having a coin acceptor interface and selection controls for selecting an item to vend at an item price, said system comprising:

a) a plurality of network means respectively connected to each of said coin acceptor interfaces for controlling pricing of inventory, and for facilitating communication with each of said vending machines through a network, wherein each of said network means is coupled to one another by said network;

b) a single controller, coupled to said network and coupled to a remote location, for sending and receiving information to and from each of said vending machines, and for pricing inventory at each of said vending machines in response to information received from said remote location, said controller having means for obtaining an authorization amount for a vending transaction; and

c) an inventory addressing scheme in which each of said items in each of said vending machines is assigned a unique price to serve as an item address with said unique price not specified to be said item price, and said network means monitors a plurality of signals received from respectively connected vending machines, wherein said received signals are indicative of an unused portion of said authorization amount.