Shipping container monitoring system

• US 20080129493A1
• Filed: 12/01/2006
• Published: 06/05/2008
• Est. Priority Date: 12/01/2006
• Status: Abandoned Application

• Current Assignee: Lazaro Fuentes, Leopoldo M. Mayoral
• Original Assignee: Lazaro Fuentes, Leopoldo M. Mayoral
• Inventors: Fuentes, Lazaro, Mayoral, Leopoldo M.
• Application Number:
  US11/541,597
• Publication Number:
  US 20080129493A1
• Time in Patent Office: Days
• US Class Current: 340/539.22
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management

Abstract

The present invention provides a method and apparatus for using a sensor array that detects environmental changes in or around a shipping container. Sensors detect NBC materials and detect tampering with the container (such as broken seals and open doors). The sensors are monitored remotely. The sensors are tracked for determining risk levels and communicating the risks to receiving ports, customs officials, shipping companies, and other interested entities. The sensors can also detect environmental conditions that may be important to the protection of cargo that may not be security-sensitive, but may require special conditions (such as perishable food). The system may categorize cargo into various levels of risk (such as mandatory inspection, occasional inspection, and random inspection).

Claims

1. A shipping container, comprising:

a body having a door;

a global positioning system unit; and

a sensor array mounted within the shipping container and being operative to wirelessly transmit environmental condition information to a remote monitoring center regarding the environment of the shipping container;

wherein the sensor array includes a nuclear sensor, a biological sensor, and a chemical sensor.

2. The shipping container of claim 1, wherein the sensor array transmits environmental condition information regarding the internal environment in the shipping container.

3. The shipping container of claim 1, wherein the sensor array transmits environmental condition information regarding the external environment of the shipping container.

4. The shipping container of claim 1, further comprising a global positioning system antenna for receiving signals relating to location of the shipping container and position reporting circuitry responsive to an output from the global positioning system antenna for providing environmental condition information to the remote monitoring center.

5. A method of transporting cargo in a shipping container via a transportation vehicle to a destination, comprising:

loading the cargo in the shipping container, the shipping container including a sensor array for monitoring container conditions;

sealing the shipping container electronically;

loading the shipping container onto the transportation vehicle;

transporting the cargo via the transportation vehicle;

monitoring conditions of the shipping container during transit using the container condition detector;

evaluating container security risk;

taking corrective action if the container security risk is high;

proceeding to the destination if the container security risk is not high;

and electronically unsealing the shipping container.

6. The method of claim 5, further comprising unsealing the shipping container electronically.

7. The method of claim 5, wherein the corrective action taken when the container security risk is high comprises not proceeding to the destination.

8. The method of claim 5, wherein evaluating container security risk comprises determining if there was a volumetric change in shipping container contents.

9. The method of claim 5, wherein evaluating container security risk comprises determining if there was breach of the seal of the shipping container.

10. The method of claim 5, wherein evaluating container security risk comprises determining if the container contents are radioactive.

11. The method of claim 5, wherein evaluating container security risk comprises determining if there was a route deviation.

12. The method of claim 5, further comprising logging container events.

13. The method of claim 5, further comprising communicating with another shipping container.

14. The method of claim 5, further comprising storing a date and time of significant events, including, location;

door seal/unseal events; and

shipping container volumetric signatures.

15. The method of claim 5, further comprising detecting unauthorized opening of the shipping container during transit of the container.

16. The method of claim 15, comprising detecting unauthorized opening of the shipping container, other than opening of a shipping container door during transit of the shipping container.

17. The method of claim 14, wherein door seal/unseal events are detected via a radio frequency identification (RFID) tag;

and a tamper detection unit.

18. The method of claim 5, further comprising communicating a record of manifest information to a remote monitoring center, the manifest information including a description of the shipping container contents;

the destination; and

a planned route for the shipping container.

19. A shipping container, comprising:

a door open/close detection unit;

a global positioning system-based route verification unit;

an intrusion detection unit;

a motion detection unit;

a volumetric change detection unit; and

a weapons of mass destruction detection unit.

20. The shipping container of claim 19, wherein the weapons of mass destruction detection unit includes, a radioactivity sensing unit;

a biological material sensing unit; and

a chemical sensing unit.