Apparatus and method for an electronic identification, actuation and recording system

• US 4,345,146 A
• Filed: 03/25/1980
• Issued: 08/17/1982
• Est. Priority Date: 03/25/1980
• Status: Expired due to Term

• Current Assignee: Aircraft Service International, Inc. (Signature Aviation US Topco LLC)
• Original Assignee: James R. Story, Joseph J. Sobodowski IV
• Inventors: Story, James R., Sobodowski, Joseph J. IV
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US06/133,946
• Time in Patent Office: 875 Days
• Field of Search: 235/381, 235/449, 235/487, 235/488, 235/451, 200/46, 141/98
• US Class Current: 235/381
• CPC Class Codes: B67D 7/08 Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred arrangement of flow- or pressure-control valves B67D7/36; computing, calculating, counting G06; coin-freed apparatus for dispensing fluids G07F13/00; prepayment devices for metering liquids G07F15/00
• CPC Class Codes: B67D 7/348 by interrogating an information transmitter, e.g. a transponder B67D7/145 takes precedence
• CPC Class Codes: G06Q 20/342 Cards defining paid or billed services or quantities
• CPC Class Codes: G07F 13/025 wherein the volume is determined during delivery
• CPC Class Codes: G07F 7/025 by means, e.g. cards, providing billing information at the time of purchase, e.g. identification of seller or purchaser, quantity of goods delivered or to be delivered

Abstract

Dispensing of commodities such as bulk liquids, gases, granules and powders is monitored electronically by identifying receivers of the commodities with specific codes and relating those codes to amounts dispensed by commodity dispensers. The specific apparatus includes a passive module attached to the commodity receiver and a reader linked to the commodity dispenser by radio transmitter or hard-wired. The passive module includes a planar member therein with a code thereon in form of a pattern of conductive and non-conductive areas, the particular organization of which determines the code identifying a particular commodity receiver. The reader includes: an array composed of pairs of opposed inductors for alignment with the conductive and non-conductive areas; a multiplexer for indexing the pairs of opposed inductors to determine if an area is conductive or non-conductive, and a transmitter for relaying the code to the commodity dispenser. The commodity dispenser includes a signal receiver for coordinating the identity of the commodity receiver with the amount of commodity dispensed. The apparatus has a specific application in controlling and monitoring the dispensing of fuel to fleet vehicles.

Claims

1. Apparatus for monitoring dispensing of commodities to a commodity receiver comprising in combination:

passive identification means having a secret code unique to a particular commodity receiver;

means for covering the secret code;

means for securing the passive identification means to the commodity receiver;

means for deciphering the secret code unique to the particular commodity receiver;

R.F. means for transmitting the deciphered code as a R.F. signal;

means for receiving the R.F. signal including the deciphered code, and

means associated with the receiving means for relating the deciphered code to the amount of commodity dispensed to the particular receiver.

2. The apparatus of claim 1 wherein the passive identification means includes an insulating substrate with a unique pattern of conductive materials thereon completely covered by an opaque protective covering and wherein the means for deciphering the code includes an array of detectors which align with the conductive materials to indicate the presence thereof.

3. The apparatus of claim 2 wherein the unique pattern comprises conductive and non-conductive areas organized in a unique configuration.

4. The apparatus of claim 3 wherein the conductive areas are made of conductive paint and wherein a non-conductive paint of the same color as the conductive paint is applied over the substrate for camouflaging the conductors.

5. The apparatus of claim 1, 2, 3 or 4 wherein the deciphering means includes:

an array of inductor pairs for alignment with both conductive areas and non-conductive areas;

means for addressing each inductor pair to examine each area individually to determine if that area is conductive or non-conductive, and

means for converting the results of the determination into the deciphered code for transmission by the RF transmitting means.

14. The apparatus of claim 1 further comprising:

a substrate;

conductive and non-conductive areas on the substrate arranged in a unique pattern for creating a code;

a reader having pairs of opposed inductors between which inductors the conductive and non-conductive areas are received, said reader including means for energizing the inductors whereby the conductive areas inhibit transference of induction between inductors with which the conductive areas are aligned while the non-conductive areas do not inhibit such transferance, said reader further including means for checking the inductors individually to determine the pattern by sensing the inductance transfered between inductors.

15. The apparatus of claim 14 wherein the checking means includes multiplexing means for checking the inductors one-by-one.

6. Apparatus for monitoring dispensing of fuel to a fleet of vehicles said apparatus comprising:

a plurality of passive identification devices, one for each vehicle in the fleet and each including a secret code unique to a particular vehicle in the fleet;

means for covering each of the identification devices to prevent visual inspection of the codes and to protect the identification devices from the environment;

housings for containing the identification devices, said housings each including means for fixing an identification device therein and means providing space around the identification device;

means on said housings for permanently fixing each housing to a vehicle;

portable means for reading individual identification devices upon insertion of the portable means into the space in the housing around the identification devices;

code processing means remote from and physically separate from the portable means for coordinating the code with fuel dispensing, and

an R.F. link for connecting the portable reading means to the code processing means.

7. The apparatus of claim 6 wherein each passive identification device comprises a substrate with a pattern of conductive and non-conductive areas, the organization of which determines the code identifying a particular vehicle.

8. The apparatus of claim 7 wherein the shielding means comprises an opaque U-shaped sheath which sandwiches the coded substrate therebetween.

9. The apparatus of claim 8 wherein each housing has a pair of opposed ribs which are received within the sheath to support the sheath and wherein each housing includes a rear wall to which the sheath is secured.

10. The apparatus of claim 9 wherein each housing includes detent means which deflect inwardly to allow the housing to be inserted through the hole and restore outwardly to permanently secure the housing to the vehicle by engaging the panel adjacent the hole.

11. The apparatus of claim 10 further including means for preventing the housing from rotating in the hole.

12. The apparatus of claim 11 wherein the housing further includes means which cooperate with the reader for preventing the reader from turning within the housing and thereby straining the coded substrate.

13. The apparatus of claim 12 wherein the housing further includes an opening for allowing liquid to drain from the housing and a closure for protecting the open end of the housing.

16. In combination, apparatus for monitoring the dispensing of fuel;

a fuel, supply, and a fleet of vehicles, each vehicle having a fuel tank with a filling opening, the combination comprising;

a plurality of passive identification devices, one for each vehicle in the fleet;

each device including a secret code unique to a particular vehicle in the fleet, the secret code being configured by a pattern of conductive areas on a substrate;

the passive identification devices each further including opaque covering means of insulating material overlying the substrate and the pattern of conductive areas to obscure the pattern, to protect the conductive areas from the environment and to prevent the occurrence of sparks;

a housing for each identification device, each housing including means for fixing the identification device therein and alignment means;

means on each vehicle in the fleet for mounting the housing on that vehicle, the mounting means being displaced from, but in the vicinity of, the filling opening of the vehicle fuel tank;

portable means for reading the identification devices upon aligning the portable means with the alignment means of the housing;

code processing means, remote from and physically separate from the portable means but connected to the fuel supply for coordinating the secret code with the amount of fuel dispensed by the fuel supply, and

an R.F. link for connecting the portable reading means to the code processing means to radio to the code from the portable means to the code processing means.

17. The combination of claim 16 wherein the portable means includes an array of opposed inductor pairs for detecting any possible pattern of conductive areas on the passive identification device disposed between the inductors;

wherein the portable means includes means for energizing the sensors, whereby the conductive areas inhibit transference of induction between the inductors with which the conductive areas are aligned, and wherein the portable means includes means for checking the opposed inductor pairs to determine the pattern by detecting those opposed inductor pairs which have conductive areas therebetween and those which do not.