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Self-guiding self-driving electric vehicles

An electric vehicle and automatic navigation technology, applied in navigation, surveying and mapping, road network navigator, etc., can solve problems such as uncertainty, short development time of unmanned electric vehicles, and insufficient navigation functions

Active Publication Date: 2016-11-30
SHANDONG BEGREEN NEW ENERGY TECKNOLOGY CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] However, due to the short development time of unmanned electric vehicles, some problems in driving have not been properly solved in the existing technology, and even need manual participation to complete: ① Control accuracy of unmanned electric vehicles based on guided trajectory It is not high, and deviations from the guiding track occur from time to time; ②The navigation function is not complete enough, for example, when the battery is low, it is impossible to determine the most suitable charging station nearby as the target charging station for charging

Method used

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Embodiment Construction

[0017] The implementation of the automatic navigation driverless electric vehicle of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] Electric vehicles are attracting more and more attention, and the competition among world powers in the field of electric vehicles is also intensifying. An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic, and even unmanned electric cars have begun to appear, but the current technology is not yet mature.

[0019] The working principle of electric vehicles is as follows: battery - electric current - power regulator - electric motor - power transmission system - driving the car. The types of electric vehicles are as follows: battery electric ...

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Abstract

The invention relates to an automatic navigation driverless electric vehicle. The automatic navigation driverless electric vehicle comprises guiding locus tracking equipment and charging station navigation equipment, wherein the guiding locus tracking equipment is used for tracking a guiding locus of a road right under the electric vehicle in real time so as to realize driverless running of the electric vehicle; and the charging station navigation equipment is used for selecting a target charging station where the electric vehicle leaves for according to the occupation situation of each neighbor charging station and the distance from each neighbor charging station to the electric vehicle. According to the invention, the charging station which is most suitable for the electric vehicle can be positioned in real time to be convenient for the electric vehicle to get charged while the driverless running of the electric vehicle is realized.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an automatic navigation type unmanned electric vehicle. Background technique [0002] Since the development of traditional energy vehicles for hundreds of years, its disadvantages have continued to emerge, especially in recent years with the development of the economy and the improvement of people's living standards, the number of private cars has increased dramatically, and the air pollution, noise pollution, urban Disadvantages such as congestion and energy depletion have become more prominent, which have adversely affected people's work and life. [0003] New energy vehicles, especially electric vehicles, have gradually become an alternative development direction for traditional energy vehicles due to the following advantages: ① zero emission, electric vehicles use electric energy, no exhaust gas is emitted during driving, and do not pollute the environment; ② electric vehicle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/10B60R16/023G05D1/02G01C21/34
CPCB60R16/0231B60W30/10G01C21/3407G05D1/0212
Inventor 徐宝华王正军王哲王其光
Owner SHANDONG BEGREEN NEW ENERGY TECKNOLOGY CO LTD
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