SYSTEM AND METHOD FOR TRACKING ASSETS

• US 20150223019A1
• Filed: 02/06/2015
• Published: 08/06/2015
• Est. Priority Date: 09/06/2013
• Status: Abandoned Application

• Current Assignee: TracFind, Inc.
• Original Assignee: TracFind, Inc.
• Inventors: East, Clark D.
• Application Number:
  US14/615,702
• Publication Number:
  US 20150223019A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G08B 13/2462 Asset location systems combined with EAS inventory, tracking, logistic G06Q10/00; entrance control systems G07C9/00
• CPC Class Codes: G08B 21/0272 System arrangements wherein the object is to detect exact location of child or item using triangulation other than GPS
• CPC Class Codes: G08B 21/0275 Electronic Article Surveillance [EAS] tag technology used for parent or child unit, e.g. same transmission technology, magnetic tag, RF tag, RFID
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services

Abstract

A device for tracking an asset includes an accelerometer operable to generate a first signal in response to detecting the device being moved from its location. The device includes a transceiver circuit operable to transition from an inactive state to an active state responsive to the first signal. The transceiver circuit is configured in the active state to receive its cellular location from a cellular network and to receive its global position from a global positioning system (GPS) satellite and is operable to transmit a data packet containing the cellular location and its global position to a server.

Claims

1. A method of tracking the location of a device, comprising:

maintaining a transceiver circuit initially in an inactive state;

detecting by an accelerometer a movement of the device from its location and generating by the accelerometer a first signal responsive to the detection;

transitioning by the transceiver circuit responsive to the first signal from the inactive state to an active state;

receiving by a transceiver circuit the device'"'"'s cellular location from a cellular network and the device'"'"'s global positioning location from a global positioning satellite; and

transmitting by the transceiver circuit a data packet containing the cellular location and the global positioning location to a server.

2. The method of claim 1, further comprising:

receiving by the server the data packet and extracting the data packet information; and

transmitting by the server the extracted information to a user.

3. The method of claim 1, further comprising transmitting by the server a short messaging service (SMS) message to a user in response to the reception of the data packet, wherein the SMS message contains at least part of the extracted information.

4. The method of claim 1, further comprising displaying by the server the extracted information in the form of a map.

5. The method of claim 1, further comprising displaying by the server the extracted information indicating the location of the device.

6. The method of claim 1, wherein the device consumes less electrical energy in the inactive state than in the active state.

7. A device for tracking an asset, comprising:

an accelerometer operable to generate a first signal in response to detecting the device being moved from its location;

a transceiver circuit operable to transition from an inactive state to an active state responsive to the first signal, wherein the transceiver circuit is configured in the active state to receive its cellular location from a cellular network and to receive its global position from a global positioning system (GPS) satellite and is operable to transmit a data packet containing the cellular location and its global position to a server; and

a battery coupled to the accelerometer and to the transceiver circuit.

8. The device of claim 7, further comprising:

a cellular antenna coupled to the transceiver circuit, the cellular antenna configured to enable the transceiver circuit to wirelessly communicate with the cellular network; and

a global positioning system (GPS) antenna coupled to the transceiver circuit, the GPS antenna configured to enable the transceiver circuit to wirelessly communicate with a satellite.

9. The device of claim 7, wherein the rate of power consumption of the device is less in the inactive state than in the active state.

10. A system for tracking an asset, comprising:

a device comprising;

an accelerometer operable to generate a first signal in response to detecting the device being moved from its location;

a transceiver circuit operable to transition from an inactive state to an active state responsive to the first signal, wherein the transceiver circuit is configured in the active state to receive its cellular location from a cellular network and to receive its global position from a global positioning system (GPS) satellite and is operable to transmit a data packet containing the cellular location and its global position to a server; and

a battery coupled to the accelerometer and to the transceiver circuit,

wherein the server is operable to extract the data packet information and transmit the extracted information to a user.

11. The system of claim 10, wherein the server is operable to transmit a short messaging service (SMS) message to a user in response to the reception of the data packet, wherein the SMS message contains at least part of the extracted information.

12. The system of claim 10, wherein the server displays the extracted information in the form of a map.

13. The system of claim 10, wherein the server displays the extracted information indicating the location of the device.

14. The system of claim 10, wherein the rate of power consumption of the device is less in the inactive state than in the active state.