Electric vehicle charging port localization system based on visual localization

A technology of electric vehicles and positioning systems, which is applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of constraints, low charging efficiency, manual charging and easy to miss the best charging time, etc., to achieve good scalability, The effect of high precision and rapid measurement

Inactive Publication Date: 2019-06-11
SUZHOU INDAL PARK INSTITUE OF VOCATIONAL TECH
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  • Abstract
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Problems solved by technology

[0003] Different types of electric vehicles need to be charged, but at present, the supplement of electric energy for electric vehicles still requires workers to charge electric vehicles with charging guns; this manual intervention charging method has a lot of problems, for e

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  • Electric vehicle charging port localization system based on visual localization

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. 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.

[0021] see figure 1 , the embodiment of the present invention includes:

[0022] A positioning system for electric vehicle charging ports based on visual positioning, including: a guide sleeve installed on the charging socket for automatic insertion of the charging socket at an attitude angle that deviates from the set range, and used to drive the plug of the charging pile to the car The robotic arm for charging operation at the charging port, the vision system for image acquisition and processing of the charging po...

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Abstract

The invention discloses an electric vehicle charging port localization system based on visual localization. The electric vehicle charging port localization system comprises a guiding sleeve, a mechanical arm, a vision system, a controller and a power source device, wherein the mechanical arm is used for driving a charging pile plug to move to a charging port of a vehicle for charging operation; the vision system is used for image capturing and processing of the charging port of the vehicle; the controller is used for path planning and navigation, information transmission and processing, recognition of environmental objects, self fault diagnosis, and motion control of the mechanical arm; and the power source device is used for supplying power to the mechanical arm and power supply equipment. Through the method, the electric vehicle charging port localization system based on visual localization utilizes the vision system to achieve the purpose of determining position coordinates and posture of the charging port of the electric vehicle, and plans the motion path of the mechanical arm. The charging plug is inserted into the charging port of the vehicle through the guiding device to perform charging. The electric vehicle charging port localization system based on visual localization has the advantages of quick measurement, good expansibility, high precision and the like. The automatic charging method is efficient, safe and reliable.

Description

technical field [0001] The invention relates to the field of electric vehicle charging, in particular to a positioning system for a charging port of an electric vehicle based on visual positioning. Background technique [0002] With the continuous increase of energy shortage and environmental pressure, people pay more and more attention to energy conservation and emission reduction. Electric vehicles use electric energy instead of petrochemical and other energy sources as the power of vehicles, which has the advantages of green energy saving and can effectively alleviate resource shortages and environmental pollution. It is a powerful solution for the long-term future of transportation. [0003] Different types of electric vehicles need to be charged, but at present, the supplement of electric energy for electric vehicles still requires workers to charge electric vehicles with charging guns in their hands; there are many problems in this manual charging method, such as manua...

Claims

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Application Information

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IPC IPC(8): B60L53/16B60L53/37
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 陈跃
Owner SUZHOU INDAL PARK INSTITUE OF VOCATIONAL TECH
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