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Method and device for prompting driver

A driver and driving direction technology, applied in the field of Internet of Vehicles, can solve the problems of affecting the driver's judgment, unclear image information, and easy to cause traffic accidents, so as to achieve the effect of reducing traffic accidents

Inactive Publication Date: 2015-08-19
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The visual sensor is affected by factors such as light and environment. On cloudy or rainy days, the image information collected by the visual sensor is not clear, which affects the driver's judgment and easily causes traffic accidents.

Method used

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  • Method and device for prompting driver
  • Method and device for prompting driver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The embodiment of the present invention provides a method of prompting the driver, see figure 1 , where the method includes:

[0054] Step 101: Obtain the first location information and the first driving direction of the first vehicle at the current moment and the second location information and the second driving direction of the second vehicle at the current moment, the second vehicle is a vehicle near the first vehicle;

[0055] Step 102: According to the first position information, the second position information, the first traveling direction and the second traveling direction, obtain the third position information of the intersection point of the first vehicle and the second vehicle;

[0056] Step 103: Obtain the first driving speed and first driving acceleration of the first vehicle at the current moment and the second driving speed and second driving acceleration of the second vehicle at the current moment;

[0057] Step 104: According to the first position infor...

Embodiment 2

[0074] An embodiment of the present invention provides a method for prompting the driver, the method is executed by the terminal of the first vehicle, see figure 2 , where the method includes:

[0075] Step 201: Obtain the first location information and the first driving direction of the first vehicle at the current moment and the second location information and the second driving direction of the second vehicle at the current moment, the second vehicle is a vehicle near the first vehicle;

[0076] For ease of description, the vehicle-mounted terminal on the first vehicle is referred to as the first terminal, and the vehicle-mounted terminal on the second vehicle is referred to as the second terminal; GPS (Global Positioning System, Global Positioning System, Global Positioning System) is installed on the first terminal and the second terminal. positioning system), the first terminal obtains the first position information, the first driving direction and the first positioning...

Embodiment 3

[0133] An embodiment of the present invention provides a device for prompting the driver, see image 3 , where the device includes:

[0134] The first acquisition module 301 is configured to acquire the first position information and the first driving direction of the first vehicle at the current moment and the second position information and the second driving direction of the second vehicle at the current moment, the second vehicle being the first vehicle nearby vehicles;

[0135] The second acquiring module 302 is configured to acquire the third position information of the intersection point of the first vehicle and the second vehicle according to the first position information, the second position information, the first traveling direction and the second traveling direction;

[0136] The third acquiring module 303 is configured to acquire the first driving speed and the first driving acceleration of the first vehicle at the current moment and the second driving speed and ...

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Abstract

The invention discloses a method and a device for prompting drivers, which belong to the technical field of Internet of Vehicles. The method comprises the steps of: acquiring first position information and a first driving direction of a first vehicle at the present moment, and second position information and a second driving direction of a second vehicle at the present moment; acquiring third position information of an intersection of the first vehicle and the second vehicle according to the first position information, the first driving direction, the second position information and the second driving direction; acquiring a first driving speed and first driving acceleration of the first vehicle at the present moment, and a second driving speed and second driving acceleration of the second vehicle at the present moment; determining whether the first vehicle may collide with the second vehicle according to the first position information, the second position information, the third position information, the first driving speed, the first driving acceleration, the second driving speed and the second driving acceleration; and prompting the driver of the first vehicle and the driver of the second vehicle if the collision is possible.

Description

technical field [0001] The invention relates to the technical field of Internet of Vehicles, in particular to a method and device for prompting a driver. Background technique [0002] With the increase of cars, there are more and more traffic accidents. From the location of traffic accidents, a considerable part of traffic accidents occur at road intersections. If it is possible to predict whether two vehicles may collide with each other at a road intersection, If a collision may occur, the driver of the vehicle is prompted to avoid another vehicle, thereby effectively reducing the occurrence of traffic accidents. [0003] At present, the image information is collected by the visual sensor, the image information includes the vehicle information near the road intersection, and the acquired image information is displayed on the vehicle terminal, and the driver judges whether the vehicle may collide with other vehicles according to the image information, and if possible If you...

Claims

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Application Information

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IPC IPC(8): G08G1/16
CPCG08G1/166
Inventor 马小陆陈效华汤新宁王川宿李海峰王乾峰
Owner CHERY AUTOMOBILE CO LTD
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