초록 ▼

A system and method for controlling power usage of a reporting device associated with an asset is disclosed. According to one embodiment, a method determines whether the reporting device is in a sleep mode or an active mode and in response to determining the reporting device is in the sleep mode, th

A system and method for controlling power usage of a reporting device associated with an asset is disclosed. According to one embodiment, a method determines whether the reporting device is in a sleep mode or an active mode and in response to determining the reporting device is in the sleep mode, the method maintains the sleep mode and in response to determining a state change associated with the reporting device, the method powers up the reporting device to the active mode.

대표청구항 ▼

1. A method for controlling power usage of a reporting device associated with an asset comprising: determining by a reporting device whether said reporting device is in a sleep mode or an active mode;in response to determining said reporting device is in said sleep mode, said reporting device mainta

1. A method for controlling power usage of a reporting device associated with an asset comprising: determining by a reporting device whether said reporting device is in a sleep mode or an active mode;in response to determining said reporting device is in said sleep mode, said reporting device maintaining said sleep mode;monitoring by said reporting device at least one state associated with said reporting device;in response to said reporting device determining a state change associated with said reporting device, said reporting device comparing said state change to a state threshold value range;provided said state change is outside said state threshold value range, powering up said reporting device to said active mode; andpowering down said reporting device to said sleep mode in response to reporting said state change to an asset manager. 2. The method as described in claim 1 wherein said state change is reported from said reporting device to said asset manager wirelessly. 3. The method as described in claim 1 further comprising: in response to said reporting said state change, said asset manager generating an asset alert, said asset alert comprising said state change. 4. The method as described in claim 1 wherein said state change includes a position change of said reporting device. 5. The method as described in claim 1 wherein said state change includes reaching a maintenance interval associated with said asset. 6. The method as described in claim 1 further comprising: periodically powering up said reporting device to said active mode; and reporting a current state to said asset manager. 7. The method as described in claim 6 wherein said current state includes a global position coordinates of said reporting device. 8. The method as described in claim 6 further comprising: reporting a plurality of state changes associated with said reporting device since a previous report to said asset manager. 9. The method as described in claim 6 further comprising: in response to said powering up, said asset manager uploading data to said reporting device. 10. A method for power state independent asset management comprising: determining by a reporting device whether said reporting device is in a sleep mode or an active mode;maintaining said sleep mode in response to determining said reporting device is in said sleep mode;detecting by a reporting device, an asset moving from a first position to a second position;comparing by said reporting device a distance between said first position and said second position to a threshold distance value;provided said reporting device associated with said asset is in a sleep mode, powering up said reporting device to an active state from a sleep state in response to said reporting device determining a state change of a state monitored by said reporting device is outside a state threshold value range and provided said distance is greater than said threshold distance value, said method further comprising powering up said reporting device to an active mode and reporting said moving to an asset manager;provided said reporting device is in said active mode, said method further comprising reporting said moving to said asset manager; andpowering down said reporting device to said sleep mode in response to said reporting said moving to said asset manager. 11. The method as described in claim 10 wherein said reporting is performed wirelessly. 12. The method as described in claim 10 further comprising: in response to said reporting, said asset manager generating an asset alert. 13. The method as described in claim 12 wherein said asset alert comprises a distance between said first position and said second position. 14. The method as described in claim 10 further comprising: populating a database with said first position and said second position. 15. The method as described in claim 10 further comprising: provided said reporting device is in said sleep mode, said method further comprising periodically powering up said reporting device to said active mode; andreporting a current position to said asset manager. 16. The method as described in claim 15 wherein said current position includes a global position coordinates of said reporting device. 17. A system for power state independent asset management comprising: a position determiner for determining a first position of a reporting device associated with an asset;a reporter for wirelessly reporting said first position to an asset manager; anda power state controller of a reporting device for maintaining a sleep mode in response to determining said reporting device is in said sleep mode and for powering up said reporting device to an active state from a sleep state in response to said reporting device determining a state change of a state monitored by said reporting device is outside a state threshold value range and for powering down said reporting device to said sleep state in response to said reporting. 18. The system as described in claim 17 wherein said power state controller powers down said reporting device to said sleep state in response to said reporting. 19. The system as described in claim 17 wherein said power state controller periodically powers up said reporting device to said active state from said sleep state wherein said periodic powering initiates communication between said reporting device and said asset manager. 20. The system as described in claim 17 wherein said position determiner comprises a global positioning system. 21. The system as described in claim 17 wherein said position determiner comprises an odometer.