IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0490925
(2009-06-24)
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등록번호 |
US-7792946
(2010-09-27)
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발명자
/ 주소 |
- Keyghobad, Seyamak
- Rodgers, David
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출원인 / 주소 |
- Mueller International, Inc.
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
44 인용 특허 :
49 |
초록
▼
A method and associated apparatus are described that enables unattended, remotely distributed appliances, such as vending machines, utility meters, thermostats and kitchen appliances (ovens, washing machines, refrigerators, etc.) to be connected inexpensively to each other and to a centrally located
A method and associated apparatus are described that enables unattended, remotely distributed appliances, such as vending machines, utility meters, thermostats and kitchen appliances (ovens, washing machines, refrigerators, etc.) to be connected inexpensively to each other and to a centrally located server. The apparatus 1) uses relatively simple “personality” modules to adapt the apparatus to the application in combination with a sophisticated core module that provides the intelligence needed to process data locally, to format that data and to transfer it to a remote server and 2) uses existing Internet-based communication links, thereby avoiding the costly proprietary links used with current state-of-the-art solutions.
대표청구항
▼
What is claimed: 1. A method for transmitting appliance data, comprising: generating data at the appliance; collecting the data generated at the appliance by a first communications device; formatting and storing the collected data at the first communications device; transmitting the formatted data
What is claimed: 1. A method for transmitting appliance data, comprising: generating data at the appliance; collecting the data generated at the appliance by a first communications device; formatting and storing the collected data at the first communications device; transmitting the formatted data over a local area network (LAN); receiving the transmitted data at a second communications device; acknowledging a received transmission by the second communications device; checking for an acknowledgement from the second communications device by the first communications device; retransmitting the formatted data to the second communications device by the first communications device if acknowledgement is not received; retransmitting the formatted data to a third communications device by the first communications device upon at least two unacknowledged transmissions to the second communications device, wherein the third communications device acknowledges a received transmission; reformatting and storing the received data at the second or third communications device; retransmitting the reformatted data over a wide area network (WAN); receiving the retransmitted data at a server; reformatting the data at the server; and storing the data in a database. 2. The method of claim 1, wherein the data is formatted upon receipt of the first communications device and reformatted prior to transmission to the second communications device. 3. The method of claim 1, wherein the data is formatted upon receipt by the second communications device and reformatted prior to transition to the server. 4. The method of claim 1, further comprising: checking for an acknowledgement from the server by the second or third communications device; and retransmitting the reformatted data to the server by the second or third communications device if acknowledgement is not received. 5. The method of claim 4, further comprising: retransmitting the reformatted data via a second WAN to the server by the second or third communications device upon a plurality of unacknowledged transmissions. 6. The method of claim 5, further comprising: retransmitting the reformatted data via a second WAN to the server by the second communications device upon a plurality of unacknowledged transmissions. 7. The method of claim 1, further comprising: assessing database access privileges of a user; allowing or denying access to the database based on the assessed access privileges of the user. 8. The method of claim 1, wherein the LAN and the WAN use two different communications protocols. 9. The method of claim 8, wherein the communication protocol between the appliance and the first communications device is a third communications protocol. 10. The method of claim 1, wherein at least one of the LAN and the WAN is a wireless network. 11. The method of claim 1, wherein at least one of the LAN and the WAN is a bi-directional communications network. 12. The method of claim 1, wherein the LAN is one of an RF network, a Bluetooth connection, a power-line carrier (PLC), a phone line protocol, or an Ethernet link. 13. The method of claim 1, wherein there are a plurality of first communications devices and the plurality of first communications devices communicate with each other. 14. The method of claim 1, wherein there are a plurality of second communications devices and the plurality of second communications devices communicate with each other. 15. The method of claim 1, wherein the data is collected by the first communications device at set times. 16. The method of claim 1, wherein the data is collected by the first communications device upon demand from the server. 17. The method of claim 1, wherein the data is collected after a triggering event. 18. The method of claim 1, wherein the appliance is at least one of a vending machine, a thermostat, a switch, a utility meter, and a kitchen appliance. 19. A method for transmitting appliance data, comprising: generating data at the appliance; collecting the data generated at the appliance by a first communications device; formatting and storing the collected data at the first communications device; transmitting the formatted data over a local area network (LAN); receiving the transmitted data at a second communications device; acknowledging a received transmission by the second communications device; checking for an acknowledgement from the second communications device by the first communications device; retransmitting the formatted data to the second communications device by the first communications device if acknowledgement is not received; retransmitting the formatted data to a third communications device by the first communications device upon at least two unacknowledged transmissions to the second communications device, wherein the third communications device acknowledges a received transmission; reformatting and storing the received data at the second or third communications device; retransmitting the reformatted data over a wide area network (WAN); receiving the retransmitted data at a server; reformatting the data at the server; and storing the data in a database; wherein the appliance is a utility meter.
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