Automatic payment method using RF ID tags
View Patent ↗The present invention discloses systems and methods for enabling cashless fueling transactions through the use of vehicle-based decal sticker RFID tags. The tags store a unique customer identification number as well as other frequent purchase information. When read by a reader installed at the fuel dispenser, the tag information is sent to the network host via the Point of Sale (“POS”) system, where it is linked to a customer's account for transaction processing and subsequent activation of the fuel dispenser. Several tags may be read by a single interface unit, avoiding the need to connect a tag reader to each fuel dispenser.
1. A system for conducting cashless business transactions, comprising:
a plurality of fuel dispensers, each dispenser having at least one antenna and at least one vehicle presence detector,
said at least one vehicle presence detector determining presence of a stationary vehicle by:
(i) setting a stationary vehicle timer,
(ii) detecting the vehicle while said timer is running,
(iii) determining whether the timer has exceeded a predetermined threshold while the vehicle is detected, and
(iv) if the threshold has been exceeded, determining that the vehicle is stationary;
a controller having a tag reader for reading information from a tag connected to the vehicle when the vehicle is detected by said at least one vehicle presence detector,
the controller receiving information by:
(i) attempting to read the tag of the stationary vehicle,
(ii) setting a tag read timer,
(iii) determining whether a wait time for the tag reader has been exceeded,
(iv) if the wait time for the tag reader has not been exceeded, determining the tag reader was able to read the tag,
(v) determining whether the number of readings of the tag has exceeded a predetermined threshold,
(vi) if the threshold has been exceeded, determining whether the tag is a valid tag,
(vii) extracting data from the tag; and
a point of sale computer receiving tag information from the controller and processing the tag information to conduct a cashless business transaction.
2. The system of claim 1 , wherein the timer is in the vehicle presence detector.
3. A system for conducting cashless business transactions, comprising:
a plurality of dispensers, each dispenser being associated with at least one antenna and at least one vehicle presence detector, said at least one vehicle presence detector performing detection of a stationary vehicle, wherein the stationary vehicle is detected by: (i) setting a stationary vehicle timer, (ii) detecting the vehicle while said timer is running, (iii) determining whether the timer has exceeded a predetermined threshold while the vehicle is detected, and (iv) if the threshold has been exceeded, determining that the vehicle is stationary;
a controller receiving a detection notification from a first vehicle presence detector, the first vehicle presence detector being associated with a first dispenser, the controller activating a first antenna in response to the notification;
a tag interrogator connected to the at least one antenna and transmitting an interrogation signal to a tag through the first antenna and receiving information from said tag after the first antenna is activated, wherein said tag interrogator receives information by: (i) attempting to read a tag of the stationary vehicle, (ii) setting a tag read timer, (iii) determining whether a wait time for the tag reader has been exceeded, (iv) if the wait time for the tag reader has not been exceeded, determining the tag reader was able to read the tag, (v) determining whether the number of readings of the tag has exceeded a predetermined threshold, (vi) if the threshold has been exceeded, determining whether the tag is a valid tag, and (vii) extracting data from the tag; and
a point of sale device receiving the information from the tag interrogator and activating the first dispenser.
4. The system of claim 3 , wherein the information comprises a unique customer identification number.
5. The system of claim 3 , wherein the information comprises customer frequent purchase information.
6. The system of claim 3 , wherein the controller is connected to the point of sale device.
7. The system of claim 3 , further comprising:
a network host receiving the information from the point of sale device, linking the information to a customer's account, and authorizing a transaction.
8. The system of claim 3 , wherein the point of sale device activates the first dispenser after a transaction has been authorized.
9. The system of claim 3 , wherein a transaction is not authorized until a customer enters a personal identification number in the point of sale device.
10. The system of claim 3 , wherein the tag is a sticker radio frequency identification tag.
11. The system of claim 3 , wherein before activating the first dispenser the point of sale device validates the tag and offers a customer an option to pay through an account associated with the customer.
12. The system of claim 3 , wherein the data is written to the tag for authentication.
13. The system of claim 3 , wherein the data is written to the tag with information to be carried with the tag for use in future transactions.
14. The system of claim 3 , wherein the timer is in the vehicle presence detector.