IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0071844
(2011-03-25)
|
등록번호 |
US-8150615
(2012-04-03)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
17 |
초록
▼
An improved system for delivering propane or other consumable liquid to remotely located storage tanks including a novel combination of remote monitoring of customer tanks and an improved method of using the remote monitoring data to optimally schedule deliveries, improve safety, and more efficientl
An improved system for delivering propane or other consumable liquid to remotely located storage tanks including a novel combination of remote monitoring of customer tanks and an improved method of using the remote monitoring data to optimally schedule deliveries, improve safety, and more efficiently operate a propane dealership. More accurate and timely information concerning the status of customer tanks serves to improve operational efficiencies and increase safety. Data received from remote sensors can be collected and organized so that it is easily understood and utilized through the implementation of a user interface accessible via the Internet that allows the information to be presented in an efficient graphical and contextual fashion. Operational efficiencies can also be improved by taking historical propane usage for each tank, weather conditions, and projected fuel usage into account. The system can calendar required inspections of customer tanks, homes, and appliances, and data can be combined with accounts receivable information. Remote monitoring of customer tanks can be combined with other products using similar equipment to provide additional non-seasonal revenue streams.
대표청구항
▼
1. A computer implemented method for monitoring fluid levels of a consumable liquid in a storage tank, the method comprising: providing a monitoring unit associated with a storage tank, said monitoring unit in close proximity to the storage tank and communicatively linked with a sensor that provides
1. A computer implemented method for monitoring fluid levels of a consumable liquid in a storage tank, the method comprising: providing a monitoring unit associated with a storage tank, said monitoring unit in close proximity to the storage tank and communicatively linked with a sensor that provides fluid level information indicative of the amount of fluid in the storage tank, wherein the monitoring unit includes at least one processor with circuitry for receiving and processing the fluid level information;providing a central server remotely located from the storage tank, said central server communicatively linked with the monitoring unit so that fluid level information can be transmitted via a communications link to the central server from the monitoring unit;receiving, by the processor, fluid level information from the sensor;determining, by the processor, whether a predefined out-of-ordinary event has occurred;in response to a determination that a predefined out-of-ordinary event has occurred, sending notice via the communications link to the central server from the monitoring unit;transmitting fluid level information from the monitoring unit to the central server via the communications link between the monitoring unit and the central server; andreceiving, by the central server, fluid level information, the central server then processing received fluid level information (i) to provide displayable fluid level data, and (ii) to forecast future fluid levels utilizing at least stored fluid level data. 2. The method of claim 1 in which determining whether a predefined out-of-ordinary event has occurred comprises comparing a change in fluid levels over a period of time to historic changes in fluid levels fluid levels over the same period of time for the same tank or for similar tanks. 3. The method of claim 2 further comprising calculating predicted fluid levels based upon received fluid level information and comparing actual fluid levels to predicted fluid levels to determine whether a predefined out-of-ordinary event has occurred. 4. The method of claim 1 in which the predefined out-of-ordinary event comprises liquid levels dropping faster than expected, which could indicate a leak, or liquid levels not dropping at all, which could indicate a problem with the sensor. 5. The method of claim 1 in which transmitting fluid level information from the monitoring unit to the central server via the communications link between the monitoring unit and the central server comprises causing the communications link between the monitoring unit and the central server to connect at preselected intervals or times to transmit fluid level information. 6. The method of claim 5 in which fluid level information is transmitted from the monitoring unit to the central server once per day. 7. The method of claim 5 in which fluid level information is collected over a period of time and stored until the communications link between the monitoring unit and the central server is connected and the information is transmitted to the central server. 8. The method of claim 1 further comprising: transferring information from the central server to a remotely located graphical user interface; andcausing the graphical user interface to display (i) information concerning propane level data for a storage tank, (ii) a tank inventory listing one or more storage tanks and corresponding propane levels, and/or (iii) alarm messages indicating that a remote monitoring unit has notified the central server that a predefined out-of-ordinary event has occurred. 9. The method of claim 8 in which information is transferred from the central server to a remotely located graphical user interface through a satellite up-link to satellite and/or through a web server to the Internet or a suitable intranet. 10. The method of claim 9 in which an end-user can access data through a wireless satellite link or through the Internet by using said graphical user interface. 11. The method of claim 1 in which the sensor that provides fluid level information indicative of the amount of fluid in the storage tank comprises a float gauge. 12. The method of claim 11 in which the float gauge gives a visual indication of tank levels while also sending an electrical signal to the monitoring unit that indicates the fluid level in the tank. 13. A method of monitoring fluid levels of a consumable liquid in a storage tank, the method comprising: monitoring the fluid level for the liquid in the storage tank;transmitting fluid level data to a central server, remotely located from the storage tank, at preselected intervals or times;comparing, using a computer program embodied in computer instructions stored in non-transitory computer memory and executed on a computer hardware system, a change in fluid levels over a period of time to historic changes in fluid levels fluid levels over the same period of time for the same tank or for similar tanks; andfrom this comparison, determining with the computer program whether a predefined out-of-ordinary event has occurred and, if so, sending notice to the central server at a time other than at said preselected intervals or times. 14. The method of claim 13 further comprising processing, by the central server, received fluid level data (i) to provide displayable fluid level data, and (ii) to forecast future fluid levels utilizing at least stored fluid level data. 15. The method of claim 13 in which determining whether a predefined out-of-ordinary event has occurred comprises comparing a change in fluid levels over a period of time to historic changes in fluid levels fluid levels over the same period of time for the same tank or for similar tanks. 16. The method of claim 15 further comprising calculating predicted fluid levels based upon received fluid level information and comparing actual fluid levels to predicted fluid levels to determine whether a predefined out-of-ordinary event has occurred. 17. The method of claim 13 in which determining with the computer program whether a predefined out-of-ordinary event has occurred and, if so, sending notice to the central server at a time other than at said preselected intervals or times comprises determining whether a high priority out-of-ordinary event has occurred and, if so, sending notice to the central server immediately. 18. The method of claim 14 further comprising: transferring information from the central server to a remotely located graphical user interface; andcausing the graphical user interface to display (i) information concerning propane level data for a storage tank, (ii) a tank inventory listing one or more storage tanks and corresponding propane levels, and/or (iii) alarm messages indicating that a remote monitoring unit has notified the central server that a predefined out-of-ordinary event has occurred. 19. The method of claim 14 further comprising combining data indicating the inventory of fluid in a storage tank with customer accounts receivable information to determine a customer's accounts receivable balance. 20. A nontransitory, computer-readable medium encoded with a computer program for controlling a system coupled to a monitoring unit for monitoring the fluid level for the liquid in the storage tank, the computer program comprising computer-executable instructions for carrying out the steps of claim 13. 21. A nontransitory, computer-readable medium encoded with a computer program for controlling a system coupled to a computer acting as a central server, the computer program comprising computer-executable instructions for carrying out the steps of: causing the central server to receive fluid level data from a monitoring unit associated with a remotely located storage tank, said monitoring unit collecting fluid level data indicating the fluid levels in the storage tank;processing received fluid level data (i) to provide displayable fluid level data, and (ii) to forecast future fluid levels utilizing at least stored fluid level data; andtransferring the displayable fluid level data from the central server to a remotely located graphical user interface where it can be accessed by an end-user. 22. The nontransitory, computer-readable medium of claim 21 further comprising computer-executable instructions for transmitting processed fluid level data back to the monitoring unit. 23. The nontransitory, computer-readable medium of claim 22 in which the processed fluid level data transmitted back to the monitoring unit comprises predicted fluid levels calculated from fluid level data received by the central server.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.