Control of fleet vehicles with common transmitters

Control of fleet vehicles with common transmitters

  • CN 101,490,721 B
  • Filed: 07/05/2007
  • Issued: 08/06/2014
  • Est. Priority Date: 07/10/2006
  • Status: Active Grant
First Claim
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1. control has a method for the fleet of many different transmitters, and it comprises the steps:

  • A) utilize key transmitted signal public concerning transmitter, described transmitter is authorized to into all vehicles that can order in described fleet;

    B) determine that whether described signal is from first group of transmitter, it is authorized to into the vehicle that can order in described fleet;

    C) in response to described signal, be verified as the transmitter sending in described first group of transmitter, thus authorizing limited other vehicle order ability of level;

    D) determine whether described signal belongs to second group of transmitter, it is authorized to into second group of vehicle can ordering in described fleet;

    WithE) in response to described signal, be verified as the transmitter sending in described second group of transmitter, thereby authorize than the larger extra vehicle order ability of limited level.

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