System and method for providing driving safety
First Claim
1. A safe driving providing system for supporting safe driving of a vehicle, comprising:
- a radar for transmitting a signal of a predetermined frequency bandwidth to a plurality of vehicles, analyzing signals provided by the vehicles, calculating location information and distance information of the vehicles, and finding inter-vehicle distance information of the vehicles based on the location information and the distance information, wherein the inter-vehicle distances between three or more vehicles is calculated, so that a distance between a first vehicle and a second vehicle is calculated, a distance between the first vehicle and a third vehicle is calculated and a distance between the second and third vehicles is calculated; and
a controller for receiving operation speed information from a vehicle information terminal device installed in each vehicle, determining driving safety of the plurality of vehicles based on the received operation speed information and inter-vehicle distance information provided by the radar, and transmitting a warning message for safe driving to the vehicle information terminal device, whereinthe controller is disposed within a base station and the controller receives first location information from a global positioning system (GPS) receiver, compares it with stored location information of the base station to generate a location error value, and corrects vehicle location information provided by the vehicle information terminal device based on the generated location error value.
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Accused Products
Abstract
A safe driving providing system for supporting a safe driving of a vehicle includes: a radar for transmitting a signal of a predetermined frequency bandwidth to a plurality of vehicles, analyzing signals provided by the vehicles, calculating location information and distance information of the vehicles, and finding inter-vehicle distance information of the vehicles based on the location information and the distance information; and a controller for receiving operation speed information from a vehicle information terminal device installed in each vehicle, determining driving safety of the plurality of vehicles based on the received operation speed information and inter-vehicle distance information provided by the radar, and transmitting a warning message for safe driving to the vehicle information terminal device.
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Citations
6 Claims
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1. A safe driving providing system for supporting safe driving of a vehicle, comprising:
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a radar for transmitting a signal of a predetermined frequency bandwidth to a plurality of vehicles, analyzing signals provided by the vehicles, calculating location information and distance information of the vehicles, and finding inter-vehicle distance information of the vehicles based on the location information and the distance information, wherein the inter-vehicle distances between three or more vehicles is calculated, so that a distance between a first vehicle and a second vehicle is calculated, a distance between the first vehicle and a third vehicle is calculated and a distance between the second and third vehicles is calculated; and a controller for receiving operation speed information from a vehicle information terminal device installed in each vehicle, determining driving safety of the plurality of vehicles based on the received operation speed information and inter-vehicle distance information provided by the radar, and transmitting a warning message for safe driving to the vehicle information terminal device, wherein the controller is disposed within a base station and the controller receives first location information from a global positioning system (GPS) receiver, compares it with stored location information of the base station to generate a location error value, and corrects vehicle location information provided by the vehicle information terminal device based on the generated location error value. - View Dependent Claims (2, 3, 4)
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5. A safe driving providing method of a base station for supporting a vehicle'"'"'s safe driving, comprising:
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receiving operation speed information and vehicle location information from vehicle information terminal devices installed in a plurality of vehicles; calculating location information and distance information of the vehicles by using a radar, and finding inter-vehicle distance information of the vehicles by using the location information and the distance information, wherein the inter-vehicle distances between three or more vehicles is calculated, so that a distance between a first vehicle and a second vehicle is calculated, a distance between the first vehicle and a third vehicle is calculated and a distance between the second and third vehicles is calculated; and determining driving safety of the vehicles based on the inter-vehicle distance information and the operation speed information, and transmitting a warning message for safe driving to the vehicle information terminal device, wherein the transmitting of a warning message to the vehicle information terminal device includes; receiving first location information from a global positioning system (GPS) receiver, comparing it with stored location information of a base station, and calculating a location error value; and
using the calculated location error value to correct vehicle location information provided by the vehicle information terminal device and calculate location correction data, and transmitting the calculated location correction data to the vehicle information terminal device. - View Dependent Claims (6)
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Specification