IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
UP-0772010
(2004-02-03)
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등록번호 |
US-7792711
(2010-09-27)
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발명자
/ 주소 |
- Swafford, Jr., John Wesley
- Lembke, Michael Alvin
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
52 인용 특허 :
142 |
초록
▼
The present invention relates to a system for tracking product on a shelf. In an embodiment, an indicia strip is placed on a self coiling sheet, and a sensor is configured to read the indicia strip. The data on the indicia strip corresponds to the location of a pusher assembly. In an embodiment, a s
The present invention relates to a system for tracking product on a shelf. In an embodiment, an indicia strip is placed on a self coiling sheet, and a sensor is configured to read the indicia strip. The data on the indicia strip corresponds to the location of a pusher assembly. In an embodiment, a store computer can use the data regarding the location of the pusher assembly to determine the amount of inventory on the shelf. In an embodiment, the store computer can automatically order additional inventory based on the levels of inventory on the shelf. In an embodiment, a deviation from normal customer purchasing habits can be used to prompt security measures so as to reduce the possibility of product theft.
대표청구항
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We claim: 1. A system for detecting and communicating the position of a pusher assembly on a shelf, comprising: an indicia strip containing a pattern of bits; a sensor assembly comprising a transmitter configured to send a signal to a processing device, the sensor assembly configured to detect the
We claim: 1. A system for detecting and communicating the position of a pusher assembly on a shelf, comprising: an indicia strip containing a pattern of bits; a sensor assembly comprising a transmitter configured to send a signal to a processing device, the sensor assembly configured to detect the position of the pusher assembly by scanning the indicia strip and determining a code based on the pattern of bits scanned, the sensor assembly positioned on a pusher and configured to transmit the code representative of the position of the pusher assembly for further processing; and the processing device configured to receive the transmitted code, and further configured to determine the movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 2. The system of claim 1, wherein the transmission between the sensor assembly and the processing device is wireless. 3. The system of claim 1, wherein the transmission between the sensor assembly and the processing device is over a network. 4. The system of claim 1, wherein the sensor assembly comprises an optical sensor. 5. The system of claim 1, wherein the sensor assembly comprises a capacitive proximity sensor. 6. The system of claim 1, wherein the sensor assembly comprises a magnetic proximity sensor. 7. The system of claim 1, wherein the sensor assembly comprises a inductive proximity sensor. 8. The system of claim 1, wherein the sensor assembly further comprises a receiver, wherein the transmitter is configured to send a signal to the receiver, the sensor assembly further comprising a timing device, wherein the timing device is used to measure the time for the signal to travel from the transmitter to the receiver. 9. The system of claim 1, wherein the sensor assembly further comprises a receiver, a radio frequency identifying transponder, and a timing device, wherein the transmitter is configured to transmit an activation signal to the radio frequency identifying transponder, the receiver is configured to receive a responsive signal from the radio frequency identifying transponder in response to the activation signal, and the timing device configured to measure the delay between the transmitting of the activation signal and the receiving of the responsive signal. 10. The system of claim 1, wherein the processing device receives updated codes in real time. 11. A system for inventory management on a shelf, including a pusher assembly on the shelf, comprising: an indicia strip mounted on a coiled spring on the pusher assembly and configured to provide a representation in a pattern reflecting the position of the pusher assembly on the shelf; a sensor assembly comprising a transmitter configured to send a signal to a store computer, the sensor assembly configured to transmit a pusher code, the pusher code based on the representation on the indicia strip; and the store computer configured to receive the pusher code from the sensor assembly, and further configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 12. The system of claim 11, wherein the sensor assembly transmits the pusher code wirelessly. 13. The system of claim 11, wherein the indicia strip is associated with a self coiling sheet. 14. The system of claim 13, where the indicia strip comprises a Gray Code pattern. 15. A system for aiding in the prevention of theft of inventory, comprising: a sensor assembly comprising a transmitter configured to send a signal to a store computer, the sensor assembly associated with a pusher assembly having an indicia strip, the sensor assembly positioned on a pusher and configured to scan a pattern of bits on the indicia strip to determine a code based on the pattern of bits scanned and transmit the code relating to the position of the pusher assembly; and the store computer configured to receive the code and to transmit a signal in response to the code and compare the code to a previous pusher code, and further configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 16. The system of claim 15, further comprising a security camera configured to respond to the signal, the response including the focusing in the direction of the sensor assembly. 17. The system of claim 16, where the notification is sent to in-store security personnel. 18. The system of claim 15, wherein the sensor assembly monitors the position of the pusher in real time. 19. A system for inventory management, comprising: an indicia strip mounted on a coiled spring on the pusher assembly and configured to provide a representation in a pattern reflecting a position of a pusher assembly; a sensor assembly comprising a transmitter configured to send a signal to a store computer, the sensor assembly configured to scan and transmit a pusher code based on the representation contained on the indicia strip; an access point configured to receive the pusher code from the sensor assembly and to transmit a signal; a central access point configured to received the signal; and the store computer configured to process the signal received by the central access point, and further configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 20. The system of claim 19, wherein the sensor assembly transmits the pusher code in a wireless manner. 21. The system of claim 19, where the representation on the indicia strip is stored in Gray Code. 22. The system of claim 19, wherein the indicia strip is configured so that the representation is reflective of not more than four regions. 23. The system of claim 19, wherein the indicia strip is configured so that the representation is reflective of not more than ten regions. 24. A inventory management system for a facing on a shelf, comprising: a sensor assembly comprising a transmitter configured to send a signal to a store computer, the sensor assembly configured for automatic determination of the amount of inventory in a facing; the sensor assembly configured to scan an indicia strip mounted on a coiled spring on the pusher assembly, the indicia strip containing data including a pattern representing the position of a pusher assembly and transmit the data representing the position of a pusher assembly; and the store computer configured to receive and process data from the sensor assembly, and further configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 25. The system of claim 24, wherein the sensor transmits the data in a wireless manner. 26. The system of claim 24, wherein the sensor assembly is mounted to the pusher assembly. 27. A system for sensing the removal of a product from a shelf, comprising: a pusher assembly mounted to the shelf; an indicia strip mounted on a coiled spring on the pusher assembly and configured to provide a representation in a pattern reflecting the position of the pusher assembly; a sensor associated with the pusher assembly, the sensor configured to scan the indicia strip; and a controller configured to measure the position of the pusher assembly via the sensor, the controller being responsive to movement of the pusher assembly, the controller further configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 28. The system of claim 27, wherein the indicia strip is not more then six bits wide. 29. The system of claim 27, wherein the indicia strip is not more then two bits wide. 30. An inventory management system for a store, comprising: a sensor assembly comprising a transmitter configured to send a signal to a store computer, the sensor assembly configured to automatically provide data regarding inventory in a facing on a shelf, the data including a pattern on an indicia strip representing the position of a pusher assembly, the sensor assembly positioned on a pusher; and the store computer configured to receive the data from the sensor assembly, wherein the store computer is configured to determine a movement of the pusher assembly and a rate of change in a product level, and further configured to provide a notification when a deviation in the typical movement of the pusher assembly and rate of change of product level has occurred. 31. The inventory management system of claim 30, wherein the data is provided to the store computer over a network. 32. The inventory management system of claim 30, wherein the sensor assembly comprises an optical scanner. 33. The inventory management system of claim 30, wherein the sensor assembly and the store computer are configured for two-way communication and the sensor provides data in response to a query from the store computer.
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