Vehicle control system, vehicle mounting apparatus, base station apparatus and vehicle control method
First Claim
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1. A vehicle control system, comprising:
- a group of vehicles, each vehicle having positioning means, information receiving means and information transmitting means;
a plurality of base stations, each base station having information receiving means for receiving first information relating to respective vehicles in said group of vehicles, and also having information transmitting means for transmitting second information relating to selected other ones of said vehicles in said group of vehicles to a specific vehicle in said group of vehicles;
wherein said specific vehicle has selection means for selecting the second information received from the plurality of base stations, and base station selection means for selecting base station information to be used from among the plurality of base stations based upon vehicle position information; and
further wherein, during selection, distances from said specific vehicle to said plurality of base stations are calculated, and the base station information from the base station having the shortest distance to the specific vehicle is selected.
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Abstract
A vehicle control system and method which can realize automatic driving of a vehicle under control of a base station with a high accuracy of the order of cm, low costs and a high reliability. On the basis of information relating to positions or speeds of other vehicles or fixed vehicles obtained through communication units installed in the vehicles and base station, the system know presence of vehicles in proximity to each vehicle, proximity distances, proximity directions or relative speeds thereof, informs an associated driver of it, or controls movement states of the proximity vehicles to avoid any contact with the proximity vehicles on the basis of the proximity information.
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2 Claims
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1. A vehicle control system, comprising:
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a group of vehicles, each vehicle having positioning means, information receiving means and information transmitting means; a plurality of base stations, each base station having information receiving means for receiving first information relating to respective vehicles in said group of vehicles, and also having information transmitting means for transmitting second information relating to selected other ones of said vehicles in said group of vehicles to a specific vehicle in said group of vehicles; wherein said specific vehicle has selection means for selecting the second information received from the plurality of base stations, and base station selection means for selecting base station information to be used from among the plurality of base stations based upon vehicle position information; and further wherein, during selection, distances from said specific vehicle to said plurality of base stations are calculated, and the base station information from the base station having the shortest distance to the specific vehicle is selected. - View Dependent Claims (2)
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Specification