A method and device for analyzing the process of staying in a service area for expressway vehicles
A technology of expressway and process analysis, applied in the field of traffic information, can solve the problem of too little survey data and statistical parameters, and achieve the effect of strong pertinence of data information
Active Publication Date: 2020-05-15
TSINGHUA UNIV +1
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Problems solved by technology
[0007] In order to solve the problem in the prior art that is mainly based on survey data and too few statistical parameters, the embodiment of the present invention provides a method and device for analyzing the process of vehicles entering the service area on the expressway
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[0017] 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.
[0018] figure 1 It is a flow chart of the analysis method for the process of expressway vehicles entering the service area and staying in the service area provided by the embodiment of the present invention. Such as figure 1 As shown, the method includes:
[0019] Step S1, acquiring the movement track data of the user terminal;
[0020] Firstl...
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The embodiment of the invention provides a dwell process analysis method and device for a highway vehicle entering a service area. The method comprises the steps that the moving track data of a user terminal are acquired; the moving track data of the vehicle are acquired according to the moving track data of the user terminal; whether the vehicle dwells in the service area is determined according to the moving track data of the vehicle; if the vehicle dwells in the service area, the time when the vehicle comes in and out of the service area is calculated; and the traffic statistical data of the service area are acquired according to the time when the vehicle comes in and out of the service area. According to the dwell process analysis method and device for the highway vehicle entering the service area, the defect of a method mainly based on survey data in the prior art is overcome; the data information is highly targeted; the statistical parameters of the vehicle staying in the service area are diversified; and the method and device meet application needs.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of traffic information, in particular to a method and device for analyzing the process of an expressway vehicle entering and staying in a service area. Background technique [0002] With the construction of expressways and the acceleration of urbanization, the way of traveling through expressways has become more and more common. Due to the closed nature of the expressway, a service area will be built beside the expressway to provide functions including parking, refueling, supermarkets, and catering. In order to maximize the function of the service area, it is necessary to choose the location and scale of the service area according to the traffic flow of the expressway and other factors, or to adjust the existing service area. [0003] Existing studies analyze the vehicle entry rate in the service area through traffic surveys, and use the entry rate to judge the function of the serv...
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IPC IPC(8): G08G1/01
CPCG08G1/0125
Inventor 李勇赵凯吴伟令刘伟金德鹏李贻武苏厉毕玉峰马川义范鲁涛冯美军魏其运
Owner TSINGHUA UNIV