초록 ▼

A method or apparatus of accessing data includes detecting at least one parameter of a component of a refrigerated container and providing data relating to the at least one parameter to a transmitting computer located on the refrigerated container. The method or apparatus can further include transfe

A method or apparatus of accessing data includes detecting at least one parameter of a component of a refrigerated container and providing data relating to the at least one parameter to a transmitting computer located on the refrigerated container. The method or apparatus can further include transferring the data from the transmitting computer to a first remote computer located at an off-site location and transferring the data from the first remote computer to a second remote computer located at another off-site location.

대표청구항 ▼

1. A method of accessing data, the method comprising: detecting at least one parameter of a component of a refrigerated container;providing data relating to the at least one parameter to a transmitting computer located on the refrigerated container;transferring the data from the transmitting compute

1. A method of accessing data, the method comprising: detecting at least one parameter of a component of a refrigerated container;providing data relating to the at least one parameter to a transmitting computer located on the refrigerated container;transferring the data from the transmitting computer to a first remote computer located at an off-site location; andtransferring the data from the first remote computer to a second remote computer located at another off-site location. 2. The method as recited in claim 1 further including providing the data relating to the at least one parameter to a refrigeration unit computer, and providing the data relating to the at least one parameter to the transmitting computer includes transferring the data relating to the at least one parameter from the refrigeration unit computer to the transmitting computer. 3. The method as recited in claim 2 further including installing a refrigeration unit on the refrigerated container, wherein the refrigeration unit includes a refrigeration system, the transmitting computer and the refrigeration unit computer. 4. The method as recited in claim 1 further including compressing a refrigerant, cooling the refrigerant, expanding the refrigerant and heating the refrigerant, wherein the step of heating the refrigerant includes exchanging heat between the refrigerant and air to heat the refrigerant and cool the air, wherein the cooled air cools a portion of the refrigerated container. 5. The method as recited in claim 1 wherein detecting the at least one parameter includes detecting an operating condition of a component of the refrigerated container. 6. The method as recited in claim 5 wherein detecting the operating condition of the component includes detecting a temperature at a compressor with at least one sensor. 7. The method as recited in claim 6 wherein detecting the temperature at the compressor includes detecting a temperature at a compressor shaft seal. 8. The method as recited in claim 7 wherein the at least one sensor comprises three sensors, and the three sensors are spaced uniformly apart. 9. The method as recited in claim 8 wherein the three sensors are spaced 120° apart. 10. The method as recited in claim 1 wherein the step of detecting the at least one parameter includes detecting a suction temperature of a compressor. 11. The method as recited in claim 1 wherein the step of transferring the data from the transmitting computer to the first remote computer includes transmitting the data over a cellular network. 12. The method as recited in claim 1 wherein the step of transferring the data from the first remote computer to the second remote computer includes transmitting the data over the Internet. 13. The method as recited in claim 1 further including the step of accessing the data on the second remote computer in real time. 14. A system for accessing data, the system comprising: at least one sensor to detect at least one parameter of a component of a refrigerated container;a transmitting computer located on the refrigerated container, wherein data relating to the at least one parameter is provided to the transmitting computer, the transmitting computer including a transmitter;a first remote computer located at an off-site location, wherein the first remote computer includes a transmitter and a receiver, and the first remote computer receives the data from the transmitting computer; anda second remote computer located at another off-site location, wherein the second remote computer includes a receiver, and the second remote computer receives the data from the first remote computer. 15. The system as recited in claim 14 further including a refrigeration unit computer that obtains the data relating to the at least one parameter from the at least one sensor, and the refrigeration unit computer provides the data relating to the at least one parameter from the at least one sensor to the transmitting computer. 16. The system as recited in claim 15 further including a refrigeration unit on the refrigerated container, wherein the refrigeration unit includes a refrigeration system, the refrigeration unit computer and the transmitting computer. 17. The system as recited in claim 14 further including a refrigeration system including a compressor for compressing a refrigerant, a condenser for cooling the refrigerant, an expansion device for expanding the refrigerant and an evaporator for cooling the refrigerant, wherein heat is exchanged in the evaporator between the refrigerant and air to heat the refrigerant and cool the air, and the cooled air cools a portion of the refrigerated container. 18. The system as recited in claim 14 wherein the at least one parameter is an operating condition of a component of a refrigerated container. 19. The system as recited in claim 18 wherein the operating condition is a temperature and the component is a compressor. 20. The system as recited in claim 19 wherein the component is a compressor shaft seal of the compressor. 21. The system as recited in claim 20 wherein the at least one sensor includes three sensors, and the three sensors are spaced uniformly apart. 22. The system as recited in claim 21 wherein the three sensors are spaced 120° apart. 23. The system as recited in claim 19 wherein the at least one sensor is a compressor suction temperature sensor that detects a suction temperature of a compressor. 24. The system as recited in claim 14 wherein the data is transmitted from the transmitting computer to the first remote computer over a cellular network. 25. The system as recited in claim 14 wherein the data is transmitted from the first remote computer to the second remote computer over the Internet. 26. The system as recited in claim 14 wherein the data accessed on the second remote computer is in real time.