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Method, device and electronic equipment for restoring and calculating driving route

A technology of driving route and calculation method, which is applied in the field of device and electronic equipment, and the field of driving route restoration calculation method, which can solve the problems of missing data, incomplete and accurate driving route restoration results, time-consuming and labor-intensive problems, and achieve the effect of improving accuracy

Active Publication Date: 2021-08-27
CHINA ACAD OF TRANSPORTATION SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the monitoring of vehicle data generally relies on the records of various charging equipment, but in the process of data storage and transmission, relevant data will be missing or damaged, and it will also consume a lot of manpower, material resources, time and effort, and the efficiency is relatively low
Moreover, when processing data at present, considering the characteristics of big data, outliers with a small amount of data are often deleted or not processed, which will inevitably lead to the lack of information, resulting in incomplete restoration results of the vehicle's driving route and accurate

Method used

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  • Method, device and electronic equipment for restoring and calculating driving route
  • Method, device and electronic equipment for restoring and calculating driving route
  • Method, device and electronic equipment for restoring and calculating driving route

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Embodiment Construction

[0055]In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0056] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The present application provides a method, device, and electronic device for calculating and restoring a driving route. First, the exit data and entry data are matched according to the pass ID and / or license plate number contained in the exit data and entry data of the vehicle to be tested. For the exit data or entry data that cannot be matched successfully, the cosine value between the exit data and the entry data is calculated by using the cosine calculation method, and the exit data and the entry data that cannot be matched are associated based on the cosine value. Finally, according to the successfully matched exit data, entry data, and associated exit data and entry data, the driving path of the vehicle to be tested is restored. This solution, combined with matching processing and correlation processing based on the cosine calculation method, can fully restore the driving path of the vehicle, and can improve the accuracy of the result restoration on the basis of avoiding incomplete results due to discarded data.

Description

technical field [0001] The present application relates to the technical field of traffic transportation management, in particular, to a method, device and electronic equipment for restoring and calculating a driving route. Background technique [0002] Matching the vehicle's entrance and exit data can restore the vehicle's driving trajectory very well. At present, the monitoring of vehicle data generally relies on the records of various charging equipment, but in the process of data storage and transmission, relevant data will be lost or damaged, and it will also consume a lot of manpower, material resources, time and effort, and the efficiency is relatively low. Moreover, when processing data at present, considering the characteristics of big data, outliers with a small amount of data are often deleted or not processed, which will inevitably lead to the lack of information, resulting in incomplete restoration results of the vehicle's driving route And accurate. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/30G06F17/10
CPCG06F17/10G06Q50/40
Inventor 叶劲松周雷黄莉莉党欣媛王松涛郭明多刘娜李洪囤张平张莉曹剑东杨艳芳段成民
Owner CHINA ACAD OF TRANSPORTATION SCI
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