SAFETY INFORMATION TRANSMISSION METHOD AND SAFETY INFORMATION TRANSMISSION SYSTEM
First Claim
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:
- a first step in which a first portable terminal transmits safety information to the vehicle-mounted terminal;
a second step in which the vehicle-mounted terminal stores the safety information received from the first portable terminal;
a third step in which the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication;
a fourth step in which the vehicle-mounted terminal stores the safety information received from the other vehicle-mounted terminal by the vehicle-to-vehicle communication; and
a fifth step in which any of the vehicle-mounted terminals transmits the safety information stored in the vehicle-mounted terminal to an information server via an access point in a case where the vehicle-mounted terminal has reached a communication possible area of the access point, or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal in a case where the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
1 Assignment
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Accused Products
Abstract
A safety information transmission method includes a step wherein a first portable terminal transmits the safety information to the vehicle-mounted terminal, a step wherein the vehicle-mounted terminal stores the safety information received from the first portable terminal, a step wherein the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication, a step wherein the vehicle-mounted terminal stores the safety information received from the other vehicle-mounted terminal by the vehicle-to-vehicle communication, and a step wherein any of the vehicle-mounted terminals transmits the safety information stored in the vehicle-mounted terminal to an information server via an access point when the vehicle-mounted terminals has reached a communication possible area of the access point, or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal when the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
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Citations
13 Claims
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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:
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a first step in which a first portable terminal transmits safety information to the vehicle-mounted terminal; a second step in which the vehicle-mounted terminal stores the safety information received from the first portable terminal; a third step in which the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication; a fourth step in which the vehicle-mounted terminal stores the safety information received from the other vehicle-mounted terminal by the vehicle-to-vehicle communication; and a fifth step in which any of the vehicle-mounted terminals transmits the safety information stored in the vehicle-mounted terminal to an information server via an access point in a case where the vehicle-mounted terminal has reached a communication possible area of the access point, or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal in a case where the vehicle-mounted terminal has become capable of communicating with the second portable terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A safety information transmission method in a safety information transmission system constituted by a portable terminal and a plurality of vehicle-mounted terminals, comprising:
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a first step in which a first portable terminal transmits data including a terminal ID; a second step in which the vehicle-mounted terminal stores as safety information the terminal ID received from the first portable terminal in association with position information and time information acquired by the vehicle-mounted terminal; a third step in which the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication; a fourth step in which the vehicle-mounted terminal stores the safety information received from the other vehicle-mounted terminal by the vehicle-to-vehicle communication; and a fifth step in which any of the vehicle-mounted terminals transmits the safety information stored in the vehicle-mounted terminal to an information server via an access point in a case where the vehicle-mounted terminal has reached a communication possible area of the access point, or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal in a case where the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
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12. A safety information transmission system constituted by a portable terminal and a plurality of vehicle-mounted terminals, wherein
the portable terminal comprises a safety information transmitter configured to transmit safety information to the vehicle-mounted terminal, the vehicle-mounted terminal comprises: -
a safety information receiver configured to receive the safety information from the portable terminal; a safety information storage configured to store the safety information received by the safety information receiver; and a safety information transmitter configured to transmit the safety information, and the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle transmission using the safety information transmitter, and transmits the safety information to an information server via an access point in a case where the vehicle-mounted terminal has reached a communication possible area of the access point or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal in a case where the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
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13. A safety information transmission system constituted by a portable terminal and a plurality of vehicle-mounted terminals, wherein
the portable terminal comprises a transmitter configured to transmit data including a terminal ID, the vehicle-mounted terminal comprises: -
a receiver configured to receive the data transmitted by the portable terminal; a position information acquisition unit configured to acquire position information; a time information acquisition unit configured to acquire time information; a safety information storage configured to store as safety information the terminal ID received by the receiver in association with the position information acquired by the position information acquisition unit and the time information acquired by the time information acquisition unit; and a safety information transmitter configured to transmit the safety information, and the vehicle-mounted terminal transmits the safety information to another vehicle-mounted terminal by a vehicle-to-vehicle communication using the safety information transmitter, and transmits the safety information to an information server via an access point in a case where the vehicle-mounted terminal has reached a communication possible area of the access point or transmits the safety information stored in the vehicle-mounted terminal to a second portable terminal in a case where the vehicle-mounted terminal has become capable of communicating with the second portable terminal.
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Specification