Main and side road determining method and device, storage medium and electronic device
A determination method and a determination device technology, applied in the field of vehicle navigation, can solve problems such as vehicle navigation system misjudgment, congestion at main and auxiliary road bifurcations, vehicle navigation errors, etc., and achieve the effect of improving intelligence
Active Publication Date: 2019-04-16
ZEBRED NETWORK TECH CO LTD
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And because vehicles need to be diverted at the fork of the main and auxiliary roads, congestion often occurs at the fork of the main and auxiliary roads
[0004] Since the distance between main and auxiliary roads is usually small, it is easy to cause misjudgment by the vehicle navigation system, so that it is difficult for the vehicle navigation system to distinguish whether it is currently driving on the main road or the auxiliary road, which will lead to errors in the subsequent navigation of the vehicle
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[0067] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0068] figure 1 is a schematic flowchart of a method for determining a main and auxiliary road according to an exemplary embodiment of the present invention. Such as figure 1 As shown, the method for determining the main and auxiliary roads provided in this embodiment includes:
[0069] Step 101. Determine the first fit degree between the vehic...
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The invention provides a main and side road determining method and device, a storage medium and an electronic device. The main and side road determining method comprises the steps that a first fit degree of a driving direction of a vehicle and a main road is firstly determined, and a second fitting degree of the driving direction of the vehicle and a side road is determined, wherein the fitting degrees are used for representing the fitting degree of the driving direction of the vehicle and the road azimuth, information of the road where the vehicle is currently located is determined accordingto the first fit degree and the second fit degree, the information of the road is that the vehicle enters a main road or the vehicle enters the side road. By means of the main and side road determining method, a vehicle navigation system can accurately distinguish whether the current driving state is entering the main road or the side road, then follow-up accurate navigation of the vehicle can beachieved, and the intelligence of the vehicle navigation system is improved.
Description
technical field [0001] The invention relates to the technical field of vehicle navigation, in particular to a method, device, storage medium and electronic equipment for determining a main and auxiliary road. Background technique [0002] With the development of the automobile industry and the improvement of people's living standards, automobiles have gradually become a daily means of transportation for people to go out. During people's daily use of vehicles, they often need to use navigation systems to guide vehicles to their destinations. [0003] In order to be able to adapt to the traffic requirements of the city, many large cities are beginning to build urban expressways, and these expressways are often divided into main roads and auxiliary roads. And because vehicles need to be diverted at the bifurcation of the main and auxiliary roads, congestion often occurs at the bifurcation of the main and auxiliary roads. [0004] Since the distance between main and auxiliary r...
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IPC IPC(8): G01C21/34
CPCG01C21/343
Inventor 戚新毅
Owner ZEBRED NETWORK TECH CO LTD