Target point determination, target path determination method and system
A technology for determining a method and a target path, which is applied in the field of information processing and can solve the problems of low target path planning accuracy and slow convergence speed.
Active Publication Date: 2020-11-13
GCI SCI & TECH
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[0003] Based on this, it is necessary to provide a method and system for determining a target point and a target path, a computer device, and a computer storage medium for the technical problems that the traditional target path planning scheme has a slow convergence speed and easily leads to low planning accuracy of the target path
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[0043]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0044] It should be noted that the term "first\second\third" involved in this embodiment of the present invention is only to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third Three" are interchangeable in a specific order or sequence where permissible. It should be understood that the terms "first\second\third" are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.
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The invention relates to a target point determination, target path determination method and system, computer equipment, and computer storage media. The above target point determination method includes: taking the set point as the vertex during the driving of the car, the first step length is the search radius, and scanning the road in front of the car in a fan shape at the set angle to determine the fan arc; obtaining on the fan arc including the above Multiple search points at both end points of the sector arc; among them, the distance between any two adjacent search points is equal; count the number of search points falling in the obstacle area, if the number of points is less than the point threshold, it will be compared with the number of points the car is traveling on. The search point with the smallest angle between the target directions is determined as the target point, so that the target path of the car can be determined based on the above target point. It reduces the amount of calculation in the process of determining the target point, enables the target driving route determined based on the above target point to avoid various obstacles that the car may encounter during driving, and improves the accuracy of the corresponding target driving route.
Description
technical field [0001] The present invention relates to the technical field of information processing, in particular to a method and system for determining a target point and a target path, computer equipment, and a computer storage medium. Background technique [0002] Cars have become an indispensable means of transportation in people's daily life and production. While bringing convenience to human beings, they have also brought problems such as traffic safety and traffic congestion. In recent years, the rapid development of artificial intelligence technology has brought opportunities for revolutionary changes in the automobile manufacturing industry. Automobile intelligent technology is gradually being widely used, and the most typical and popular application is unmanned vehicles. Compared with traditional manned cars, unmanned vehicles liberate people from driving, and unmanned vehicles are more intelligent and efficient, which can reduce the occurrence of traffic accide...
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IPC IPC(8): G06F16/387
CPCG06Q10/047G06Q50/40
Inventor 林凡钟万春成杰张秋镇杨峰李盛阳
Owner GCI SCI & TECH