Method for identifying traffic lights when line of sight is blocked
A traffic signal light and line-of-sight occlusion technology, applied in the information field, can solve the problems of running a red light and being unable to distinguish the flickering of the traffic signal light, etc., and achieve the effect of avoiding the event of running a red light
Active Publication Date: 2015-11-11
连江县维佳工业设计有限公司
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[0002] When vehicles are driving on the road, due to the different types and sizes of vehicles, when passing through intersections, large container trucks often block the sight of the driver behind the car, so that the driver cannot distinguish the flashing of the traffic lights, so that the incident of running a red light occurs
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] Please refer to figure 1 figure 2 as well as image 3 , figure 1 It is a schematic flowchart of a method for judging traffic lights when the line of sight is blocked provided by an embodiment of the present invention, figure 2 A schematic diagram of image analysis provided by an embodiment of the present invention, image 3 It is an application schematic diagram of a method for judging traffic lights when the line of sight is blocked...
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A method for identifying traffic lights when the line of sight is blocked comprises the following steps: an automobile data recorder of a first automobile analyzes an acquired real-time image and extracts automobile information; when there is a second automobile in the image and the distance between the tail of the second automobile and the bottom side of the image is smaller than a preset threshold, the location of the first automobile is acquired, and whether the first automobile is in a crossroad area is judged; if the first automobile is in a crossroad area, the automobile data recorder of the first automobile sends the license plate number of the second automobile to a server; the server queries a wireless network name bound to the license plate number in a database, and feeds the wireless network name back to the automobile data recorder of the first automobile; the automobile data recorder of the first automobile sends data acquisition information to an automobile data recorder of the second automobile; the automobile data recorder of the second automobile analyzes an acquired real-time image, generates a result of traffic light color, and feeds the result back to the automobile data recorder of the first automobile; and the automobile data recorder of the first automobile broadcasts the received result through voice.
Description
technical field [0001] The invention relates to the field of information technology, in particular to a method for judging traffic lights when the line of sight is blocked. Background technique [0002] When vehicles are driving on the road, due to the different types and sizes of vehicles, when passing through intersections, large container trucks often block the sight of the driver behind the car, so that the driver cannot distinguish the flashing of the traffic lights, so that the incident of running a red light occurs . [0003] Therefore, the inventor feels that the above-mentioned problem has its necessity of improvement, and then actively studies and improves a method for judging traffic lights when the line of sight is blocked with its many years of creative design and professional manufacturing experience in related fields. The present invention has been developed at last under careful consideration of various conditions. Contents of the invention [0004] In vi...
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IPC IPC(8): G06K9/00G07C5/08
CPCG07C5/0833G06V20/56
Inventor 钱月英
Owner 连江县维佳工业设计有限公司