Vehicle Merging Prompt Method and Device
A technology of vehicles and target vehicles, which is applied in the field of transportation, can solve problems that easily cause traffic accidents, and achieve the effect of increasing safety
Active Publication Date: 2019-10-18
LAUNCH TECH CO LTD
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Problems solved by technology
However, in the process of vehicle driving, due to the existence of vehicle blind spots, some sudden hazards will inevitably occur, which can easily lead to traffic accidents.
Method used
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[0056] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0057] like figure 1 As shown, the first embodiment of a vehicle merging warning method of the present invention is shown. The vehicle merging prompt method of this embodiment includes:
[0058] Step S10, sending an acquisition request to the roadside unit or the base station when the vehicle is monitored for a merging operation;
[0059] Step S20, receiving the feedback from the roadside unit or base station based on the acquisition request, the number of the driving vehicles and / or the driving speed of the driving vehicles in the designated road section of the adjacent lane of the vehicle driving lane ;
[0060] In this embodiment, the vehicle includes an on-board unit, and the on-board unit is installed on the vehicle. Preferably, when it is monitored that the vehicle performs a lane-merging operation, befor...
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The invention discloses a reminding method and device for changing lane of a traveling vehicle, comprising the following steps: sending an acquisition request to a roadside unit or a base station when a vehicle is monitored to change lane; receiving the feedback of the roadside unit or the base station that is based on the acquisition request and contains information on the number of traveling vehicles and / or the traveling speed of these vehicles in the specific section of the neighboring lane of the vehicle about to change lane; according to the number of traveling vehicles and / or the traveling speed of these vehicles, determining if the vehicle meets the conditions to change lane; when the vehicle meets the conditions, outputting the reminding information for the vehicle to execute the operation of changing lane; and otherwise, outputting the reminding information of warnings. The invention also discloses a reminding device for changing lane. In the invention, a roadside unit or a base station is used to acquire the feasibility of a vehicle's changing lane in travel so as to remind drivers, which increases the safety of driving when the vehicle is about to change lane in travels.
Description
technical field [0001] The present invention relates to the field of traffic technology, and in particular, to a method and device for prompting vehicle merging. Background technique [0002] With the development of society, vehicles are becoming more and more popular in the field of transportation. In order to improve the safety of vehicles, roads are usually divided into different lanes to adapt to different vehicle speeds and different routes (such as going straight, turning left, turning right, U-turn, etc.) vehicles. [0003] At present, the solution adopted for vehicle merging is basically that the driver observes the situation of the vehicles on both sides of the vehicle through the rearview mirror, or observes the situation of the vehicle ahead or on the side. However, in the process of vehicle driving, due to the existence of vehicle blind spots, some unexpected hazards will inevitably occur, which can easily lead to traffic accidents. SUMMARY OF THE INVENTION ...
Claims
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IPC IPC(8): G08G1/16
Inventor 刘均刘新宋朝忠欧阳张鹏
Owner LAUNCH TECH CO LTD