Mode recognition technique for different travel modes

A pattern recognition and travel mode technology, which is applied in the field of pattern recognition technology for different travel modes, can solve the problems such as the difficulty in identifying the vehicle's driving carrier and characteristics, insufficient matching between battery SOC information and energy output mode, and limitations

Inactive Publication Date: 2016-10-05
南京乐行天下智能科技有限公司
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Problems solved by technology

[0002] The scheme of "HEV driving mode characteristics and vehicle characteristics" is based on the qualitative analysis of the simulation results of the on-board energy storage system of hybrid electric vehicles, and the fuel consumption and battery SOC of the power-maintaining hybrid mode and the power-consuming hybrid mode are obtained. Variation relationship; the existing technology is limited to the qualitative relat...

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  • Mode recognition technique for different travel modes
  • Mode recognition technique for different travel modes
  • Mode recognition technique for different travel modes

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] see figure 1 , in an embodiment of the present invention, a pattern recognition technology for different travel modes includes the following steps:

[0060] (1) Segment the data through driving characteristic parameters

[0061] According to the time, latitude and longitude, heading and three-dimensional acceleration change rate of the motion characteristic data of the driving carrier, the driving characteristics are identified, and the motion characte...

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Abstract

The invention discloses a mode recognition technique for different travel modes. The mode recognition technique takes green travel of an electric vehicle as background, three types of data, namely energy consumption, travelling carrier state and motion characteristics which are provided by an input terminal in motion and are monitored in real time, are preprocessed, then for a large amount of time, longitude, latitude, voltage, current, course and three-dimensional acceleration information, data segments of continuous data are cut into a track list according to the motion characteristic, extraction of power and travelling characteristics and vector calculation are carried out on the track list, results are input into a C4.5 classifier formed after the actual measurement to be calculated, and class of a track generating carrier is output. The mode recognition technique disclosed by the invention aims at screening out a green travel part in track unit and providing a data source for measurement and calculation of low carbon emission reduction green travel and the like.

Description

technical field [0001] The invention relates to a pattern recognition technology, in particular to a pattern recognition technology for different travel modes. Background technique [0002] The scheme of "HEV driving mode characteristics and vehicle characteristics" is based on the qualitative analysis of the simulation results of the on-board energy storage system of hybrid electric vehicles, and the fuel consumption and battery SOC of the power-maintaining hybrid mode and the power-consuming hybrid mode are obtained. Variation relationship; the existing technology is limited to the qualitative relationship analysis of energy consumption. For a large amount of data, the multi-dimensional correlation analysis between energy consumption and driving characteristics is insufficient, and the matching between the estimated battery SOC information and the energy output mode is not enough, which leads to a lack of control over the driving of the vehicle. There are difficulties in t...

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Application Information

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IPC IPC(8): G06F19/00
Inventor 吴兴龙
Owner 南京乐行天下智能科技有限公司
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