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Search and navigation method and search and navigation system based on electric vehicle fast charging stations

A technology of fast charging and navigation method, applied in the field of navigation, can solve the problem of not being able to find a charging station quickly and in time, and achieve the effect of saving time and power

Active Publication Date: 2015-08-05
ZHONGCHUAN SANYOU BEIJING TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to overcome the shortcomings of the prior art, the embodiment of the present invention provides a search and navigation method and system based on fast charging stations for electric vehicles, which can effectively solve the problem that users cannot quickly and timely find charging stations with free charging ports nearby. station problem

Method used

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  • Search and navigation method and search and navigation system based on electric vehicle fast charging stations
  • Search and navigation method and search and navigation system based on electric vehicle fast charging stations
  • Search and navigation method and search and navigation system based on electric vehicle fast charging stations

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Embodiment 1

[0031] Please refer to figure 1 as well as figure 2 , figure 1 It is a schematic flowchart of a search and navigation method based on an electric vehicle fast charging station provided in Embodiment 1 of the present invention, figure 2 It is a schematic diagram of an application scenario of a search and navigation method based on an electric vehicle fast charging station provided in Embodiment 1 of the present invention. Specifically, this embodiment provides a search and navigation method based on a fast charging station for electric vehicles, including the following steps:

[0032] 101. The user terminal obtains the positioning information of the location of the electric vehicle and sends it to the server;

[0033] 102. The server retrieves the electronic map from the database, reads the positioning information, puts it into the corresponding position in the electronic map, searches out the charging station near the position, and searches for the first, Two nearby char...

Embodiment 2

[0043] Please refer to image 3 , image 3 It is a schematic flow chart of a search and navigation method based on an electric vehicle fast charging station provided in Embodiment 2 of the present invention. This embodiment is basically the same as Embodiment 1, the difference is that in this embodiment, the method further includes the following steps:

[0044] 201. If there are no remaining charging ports at the charging stations that are the first and second closest to the location of the electric vehicle, the server will send time query information to the charging stations that are the first and second closest to the location of the electric vehicle;

[0045] 202. After receiving the time inquiry information, the charging station will obtain the remaining charging time corresponding to the interfaces being charged, extract the shortest remaining charging time from it, and send it to the server;

[0046] 203. The server respectively adds the shortest remaining charging tim...

Embodiment 3

[0054] Please refer to Figure 4 , Figure 4 It is a schematic structural diagram of a search and navigation system based on an electric vehicle fast charging station provided in Embodiment 3 of the present invention. Specifically, this embodiment provides a search and navigation system 30 based on fast charging stations for electric vehicles, including a user terminal 301, a server 302, and a charging station 303. The user terminal 301 includes a first acquisition unit 304 for acquiring The positioning information of the location of the electric vehicle is sent to the server 302;

[0055] The server 302 includes a database 305 for storing an electronic map, wherein the electronic map is marked with location information of charging stations 303 in at least one area; a calling unit 306 is used for calling out the electronic map; a reading unit 307, For reading the positioning information; the charging station search unit 308 is used to put the positioning information into the...

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Abstract

A search and navigation method and a search and navigation system based on electric vehicle fast charging stations are provided. The search and navigation method comprises the following steps: a user terminal acquires positioning information of the location of an electric vehicle and sends the positioning information to a server; the server calls an electronic map from a database, reads the positioning information, puts the positioning information in a corresponding position of the electronic map, searches charging stations near the location, and sends interface inquiry information to the first and second nearest charging stations relative to the location of the electric vehicle; after receiving the interface inquiry information, the charging stations check the number of remaining charging interfaces, generate confirmation results, and feed the confirmation results back to the server; and the server reads the confirmation results of the first and second nearest charging stations, lists the charging station having remaining charging interfaces as a navigation target, generates route navigation information according to the location information of the charging station and the positioning information of the location of the electric vehicle, and sends the route navigation information to the user terminal for route navigation.

Description

technical field [0001] The invention relates to the technical field of navigation, in particular to a search and navigation method and system based on fast charging stations for electric vehicles. Background technique [0002] With the improvement of people's awareness of environmental protection and the country's increasing emphasis on environmental protection, electric vehicles with the advantages of no pollution, low noise, lightness and labor saving have become an indispensable means of transportation for people's daily life. However, due to the limitation of the battery capacity of the electric vehicle, people will encounter the embarrassing situation that the electric vehicle is out of power and unable to drive in daily use, which brings a lot of inconvenience to people's life. When the user encounters insufficient power of the electric vehicle while driving on the road, in order to reach the destination, he usually chooses to use the fast charging station for fast cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00G01C21/34
CPCY04S30/12Y02T90/167
Inventor 林俊佑葛传勇
Owner ZHONGCHUAN SANYOU BEIJING TECH CO LTD
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