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Safety information transmission method and safety information transmission system

  • US 9,754,486 B2
  • Filed: 09/09/2014
  • Issued: 09/05/2017
  • Est. Priority Date: 09/30/2013
  • Status: Expired due to Fees
First Claim
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1. A safety information transmission method in a safety information transmission system constituted by a portable terminal and a plurality of vehicle-mounted terminals, comprising:

  • receiving a disaster occurrence notification at a first vehicle-mounted terminal;

    distributing a disaster application program from the first vehicle-mounted terminal to a first portable terminal in response to reception of the disaster occurrence notification;

    installing the disaster application program in the first portable terminal;

    transmitting safety information from the first portable terminal to the first vehicle-mounted terminal using the disaster application program;

    storing the safety information in the first vehicle-mounted terminal;

    transmitting the safety information from the first vehicle-mounted terminal to a second vehicle-mounted terminal by a vehicle-to-vehicle communication;

    storing, in the first vehicle-mounted terminal, safety information received from the second vehicle-mounted terminal by the vehicle-to-vehicle communication;

    transmitting, from the first or second vehicle-mounted terminal, safety information stored therein to an information server via an access point in a case where the first or second vehicle-mounted terminal has reached a communication possible area of the access point, or transmitting the safety information stored therein to a second portable terminal in a case where the first or second vehicle-mounted terminal has become capable of communicating with the second portable terminal.

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