Vehicle traveling road level precise division method

A road grade and vehicle driving technology, which is applied in the traffic control system, instrument, traffic control system of road vehicles, etc., can solve the problems of not being able to achieve the purpose of fuel saving, complicated roads, and affecting driving
CN103680185AActive Publication Date: 2014-03-26XIAMEN YAXON NETWORKS CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
XIAMEN YAXON NETWORKS CO LTD
Publication Date
2014-03-26

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Abstract

The invention relates to the technical field of vehicle traveling road level division. According to the vehicle traveling road level precise division method disclosed by the invention, a precise vehicle traveling road level method is provided. The vehicle traveling road level precise division method comprises the steps of: obtaining traveling data of a vehicle in real time, calculating matched road information based on the traveling data and navigation map data, calculating most possible traveling road information of the vehicle in a first time section deltaT1 by using a statistical calculation method, and further obtaining a correct traveling road level of the vehicle in complex and interferential roads through a vehicle traveling road level judgment method.
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Description

technical field

[0001] The invention relates to the technical field of classifying vehicle driving roads, in particular to a method for accurately classifying vehicle driving roads, which can be used to control engine industrial control to perform fuel-saving control according to the road class. Background technique

[0002] With the popularization of automobiles and the rapid development of roads between cities, automobiles have become an important tool of life, and automobile manufacturers are also facing a very large market space. Similarly, when cars become an indispensable tool in everyone's life, everyone's driving habits are often different. Today, energy issues and environmental issues are becoming more and more prominent, and how to save fuel has become an important issue. For a car, the engine is the heart, which determines the power of the car. In the case of low gear, if the engine speed is too high, it is easy to cause idling, and the energy is wasted but cannot...

Claims

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