Vehicle guidance system of electric vehicle charging and battery replacement station

An electric vehicle, charging and swapping technology, applied in the field of vehicle guidance systems, can solve the problems of inability to realize real-time positioning and monitoring of vehicles in the station, inability to realize accurate parking of charging vehicles, and inability to make detailed statistics on the real-time status of each vehicle, etc., to achieve the goal of setting And the effect of simple and convenient change, low cost, and improved anti-interference

Inactive Publication Date: 2012-03-21
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] 2) The problem of precise parking of the charging car in the parking space cannot be realized. Generally, the angle between the vehicle and the battery replacement manipulator is required to be no more than 15° when the battery is replaced, and there are s

Method used

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  • Vehicle guidance system of electric vehicle charging and battery replacement station
  • Vehicle guidance system of electric vehicle charging and battery replacement station
  • Vehicle guidance system of electric vehicle charging and battery replacement station

Examples

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Example Embodiment

[0042] The present invention will be further described below in conjunction with the accompanying drawings.

[0043] figure 1 Among them, a vehicle guidance system for an electric vehicle charging and swapping station, which includes a monitoring center 1, one or more vehicle-mounted terminals 2, and one or more ground signs 3; the monitoring center 1 includes a monitoring server 101, and the monitoring server 101 is connected with wireless communication module 1 102, path planning module 103, electronic map module 104 and license plate reading module 105 respectively; Image acquisition module 206, video encoding module 211, vehicle data acquisition module 203, vehicle control module 205, display module 204, GPS module 210, wireless communication module II 202, power supply module 208, storage module 209 are connected; the ground sign 3 includes Image identification line 301 and RFID identification 302 . The monitoring center 1 and the vehicle terminal 2 communicate through ...

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Abstract

The invention relates to a vehicle guidance system of an electric vehicle charging and battery replacement station. The system comprises a monitoring center, one or more vehicle-mounted terminals and one or more ground logos; the monitoring center comprises a monitoring server respectively connected with a wireless communication module I, a path planning module, an electronic map module and a license plate reading module; each vehicle-mounted terminal comprises a central control processing unit and is respectively connected with an RFID (Radio Frequency Identification) module, an image acquisition module, a video coding module, a vehicle data acquisition module, a vehicle control module, a display module, a GPS (global positioning system) module, a wireless communication module II, a power supply module and a storage module; and each ground logo comprises an image logo wire and an RFID logo. The system realizes quick and accurate parking of the electric vehicle at a charging position or a battery replacement position based on the navigation mode of the image logo and the location mode of the RFID logo, thereby providing a guarantee to steady operation of the electric vehicle charging and battery replacement station.

Description

technical field [0001] The invention relates to a vehicle guidance system, in particular to a vehicle guidance system for an electric vehicle charging and swapping station based on RFID technology and visual recognition technology. Background technique [0002] As a new energy delivery tool that can replace traditional power vehicles, the development of electric vehicles has attracted more and more attention from the government and enterprises, and more and more manpower, material and financial resources have been invested in this field, leading the automobile industry to a new era. direction of development. [0003] In the practical application of electric vehicles, for the convenience of use, the main way is to replace the battery. After the electric vehicle enters the charging and replacing station, it needs to drive to the changing potential by itself, and the robot will replace the power battery. Automatic navigation in the battery swap station and how to accurately pa...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 吴绍军孔庆文刘斐李景华刘学强田琳
Owner STATE GRID CORP OF CHINA
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