Draft beer supply chain systems and methods
Supply chain systems and methods are disclosed for monitoring fluid levels in liquid containers, such as kegs. Embodiments include sensors that fit within a keg's false bottom, measure the weight of the keg, and transmit the weight information to a computer database via a wireless network. Other embodiments include an RFID device with information about a characteristic of the liquid within a keg (such as brand and/or type of beer) that may be attached to the keg and paired with the sensor so the sensor can transmit information about the characteristic of the liquid in the keg. In alternate embodiments, the sensor's transmitter is short range and an uplink/gateway is used to receive information from the sensor and relay that sensor's information to a broader wireless network. Multiple containers in close proximity may each be fitted with an RFID device and sensor and communicate their individual information to the database.
1. A beverage sensing system, comprising:
a first sensor coupled to a first beverage container, the first sensor being adapted and configured for sensing a first beverage container data corresponding to a first quantity of beverage in the first beverage container, said first sensor having a sleep mode in which data is not transferred and a wake mode in which data is transferred;
a second sensor coupled to a second beverage container, the second sensor being adapted and configured for sensing a second beverage container data corresponding to a second quantity of beverage in the second beverage container,
a communication gateway adapted and configured to receive a plurality of beverage container data and beverage container serial numbers from a plurality of beverage containers including the first beverage container and to provide the beverage container data and the beverage container serial numbers to a database; and
a transmitter adapted and configured to transmit the first beverage container data to the communication gateway;
wherein the first sensor is adapted and configured to operate in the wake mode according to a first wake up schedule received by the communication gateway from the database;
wherein the communication gateway receives the second data regarding the quantity of beverage in the second beverage container of the plurality of beverage containers, and the first sensor operates in a second wake up schedule based at least partly on the second beverage container data, the second wake up schedule being different than the first wake up schedule.
2. The beverage sensing system of claim 1 , wherein the first beverage container data is at a first time, and which further comprises third beverage container data corresponding to a second quantity of beverage in the first beverage container at a second later time, and the first sensor is adapted and configured to operate in the wake mode according to a third wake up schedule received by the communication gateway from the database, the third wake up schedule being different than the first wake up schedule, the third wake up schedule based at least partly on the difference between the first beverage container data and the third beverage container data of the first beverage container.
3. The beverage sensing system of claim 1 , further comprising:
a database storing a plurality of beverage container data from the plurality of beverage containers, the database adapted and configured to receive the plurality of beverage container data from the communication gateway and to transmit a plurality of wake up schedules to the plurality of beverage containers via the communication gateway.
4. A method for managing beverages, comprising:
receiving data corresponding to a plurality of beverage quantities, each beverage quantity associated with a corresponding beverage container of a plurality of beverage containers, a first beverage quantity being transmitted according to a first wake up schedule from a corresponding first quantity sensor of a first beverage container;
determining with the data that the quantity of beverage of the first beverage container of the plurality of beverage containers is being consumed more quickly than the quantity of beverage of a second beverage container of the plurality of beverage containers;
generating a modified wake up schedule different than the first wake up schedule based on said determining;
transmitting the modified wake up schedule to the first quantity sensor of the first beverage container; and
transmitting data from the first quantity sensor corresponding to the quantity of beverage in the first beverage container according to the modified wake up schedule.
5. The method of claim 4 , wherein the modified wake up schedule of the first quantity sensor is faster that the first wake up schedule of a second quantity sensor.
6. The method of claim 5 , wherein the modified wake up schedule wakes up the first quantity sensor at a higher rate than the first wake up schedule.
7. The method of claim 4 , which further comprises preprogramming the first wake up schedule into a flash memory of the first quantity sensor of the first beverage container.
8. The method of claim 4 which further comprises sending an alert signal to a smart phone based on said determining with the data.
9. The method of claim 4 which further comprises sending an email based on said determining with the data.
10. The method of claim 4 which further comprises placing an order for delivery of the first beverage based on said determining with the data.
11. The method of claim 4 which further comprises determining with the data the rate of depletion of the first beverage, comparing the rate of depletion to point of sale data for the first beverage, and determining the quantity of the first beverage not being sold.
12. The method of claim 4 wherein the second beverage is a different type of beverage than the type of the first beverage.
13. The method of claim 4 wherein the second beverage is a different brand name of beverage than the brand name of the first beverage.
14. The beverage sensing system of claim 1 wherein the first sensor is a sound wave-based volume sensor.
15. The beverage sensing system of claim 1 wherein the first sensor is a weight sensor.
16. The beverage sensing system of claim 1 wherein the first sensor is a pressure sensor.
17. The beverage sensing system of claim 1 wherein the serial number corresponds to a type of beverage.
18. The beverage sensing system of claim 1 wherein the serial number corresponds to an SKU number.
19. The beverage sensing system of claim 1 wherein the serial number corresponds to an RFID tag.
20. The beverage sensing system of claim 1 wherein the second beverage is a different type of beverage than the type of the first beverage.
21. The beverage sensing system of claim 1 wherein the second beverage is a different brand name of beverage than the brand name of the first beverage.
22. A beverage sensing system, comprising:
a first sensor coupled to a first beverage container, the first sensor being adapted and configured for sensing a first beverage container data corresponding to a first quantity of beverage in the first beverage container, said first sensor having a sleep mode in which data is not transferred and a wake mode in which data is transferred;
a communication gateway adapted and configured to receive a plurality of beverage container data and beverage container serial numbers from a plurality of beverage containers including the first beverage container and to provide the beverage container data and the beverage container serial numbers to a database; and
a transmitter adapted and configured to transmit the first beverage container data to the communication gateway;
wherein the first sensor is adapted and configured to operate in the wake mode according to a first wake up schedule received by the communication gateway from the database;
wherein the first beverage container data is at a first time, and which further comprises second beverage container data corresponding to a second quantity of beverage in the first beverage container at a second later time, and the first sensor is adapted and configured to operate in the wake mode according to a second wake up schedule received by the communication gateway from the database, the second wake up schedule being different than the first wake up schedule, the second wake up schedule based at least partly on the difference between the first beverage container data and the second beverage container data of the first beverage container.
23. The beverage sensing system of claim 22 wherein the first sensor is a weight sensor.
24. The beverage sensing system of claim 22 wherein the first sensor is a pressure sensor.
25. The beverage sensing system of claim 22 wherein the serial number corresponds to a type of beverage.
26. The beverage sensing system of claim wherein the serial number corresponds to an SKU number.
27. The beverage sensing system of claim wherein the serial number corresponds to an RFID tag.
28. The beverage sensing system of claim wherein the first sensor is a sound wave-based volume sensor.
29. The beverage sensing system of claim 22 , further comprising:
a database storing a plurality of beverage container data from the plurality of beverage containers, the database adapted and configured to receive the plurality of beverage container data from the communication gateway and to transmit a plurality of wake up schedules to the plurality of beverage containers via the communication gateway.