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Security System for Vehicles, Trucks and Shipping Containers

  • US 20080164984A1
  • Filed: 12/18/2005
  • Published: 07/10/2008
  • Est. Priority Date: 12/17/2004
  • Status: Abandoned Application
First Claim
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1. A system which protects a plurality of mobile entities, wherein the entities include vehicles and containers, the system comprising:

  • (a) a sub-cluster of remote devices, wherein at least one said remote device is attached to each said entity;

    wherein each said remote device includes a long range transceiver which communicates with an external wireless connection and a short range transceiver which communicates with other said remote devices of said sub-cluster;

    (b) periodically selecting one of said remote devices as a master remote device of the sub-cluster;

    wherein said other remote devices continuously transfer data to said master remote device using said short range transceiver.

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