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Method and system for providing charge service to electric vehicles

A service system and electric vehicle technology, applied in the field of new energy vehicles, can solve the problems of limited battery capacity of electric vehicles, failure to replenish power in time, and restrictions on the promotion of electric vehicles, so as to promote construction, improve battery life, and reduce power consumption. Effect

Inactive Publication Date: 2014-12-03
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in response to the national call for the use of green energy and energy conservation and emission reduction, many cities are vigorously promoting the use of electric vehicles for travel, such as electric taxis, electric buses, personal electric cars, electric motorcycles and electric four-wheel vehicles for the elderly, etc. , but because the battery capacity of these electric vehicles is limited and cannot be replenished in time, their battery life is greatly limited, which cannot meet the needs of drivers for daily travel, and also limits the further promotion of electric vehicles in cities

Method used

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  • Method and system for providing charge service to electric vehicles
  • Method and system for providing charge service to electric vehicles

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Embodiment 1

[0074] This embodiment provides a method for providing power replenishment services for electric vehicles. The method can provide timely power replenishment services for electric vehicles operating in cities, and includes the following steps:

[0075] (1) Obtain the remaining power of the electric vehicle;

[0076] (2) Determine whether the remaining power is lower than the warning power;

[0077] (3) Obtain the current position of the electric vehicle and mark the electric vehicle as the target electric vehicle when the remaining power is lower than the warning power;

[0078] (4) Determine a service vehicle used to replenish electricity for electric vehicles as a service vehicle for electricity replenishment;

[0079] (5) Plan the supplementary circuit for the target electric vehicle and plan the service route for the supplementary service vehicle.

[0080] The method for determining the above-mentioned power replenishment service vehicle includes the following steps:

[...

Embodiment 2

[0098] This embodiment provides an electric vehicle power supply service system capable of implementing the method mentioned in Embodiment 1. This method can automatically plan supplementary power lines for various types of electric vehicles operating in the city so that they can be replenished in time. power to extend its battery life. Such as figure 1 As shown, the electric vehicle power supply service system 1 includes a plurality of electric vehicles 6 in operation and a service subsystem 2 for providing these electric vehicles 6 with supplementary power (ie power supply) services.

[0099] Such as figure 2 As shown, each electric vehicle 6 includes a battery pack 7, a battery pack power monitoring module 8, an electric vehicle positioning module 9, an electric vehicle communication module 10, an electric vehicle information notification module 15, an electric vehicle control module 11, a judgment module 13 and Command input module 34 and other functional modules.

[0...

Embodiment 3

[0156] The electric vehicle power supply service system in Embodiment 2 uses a mobile power supply vehicle to supplement electric vehicles to be charged. In fact, the electric vehicle power supply service system can also set up power supply stations in areas with high frequency of use of electric vehicles. Let the electric vehicles to be charged enter the station to enjoy the power supply service, thus combining the fixed power supply method and the mobile power supply method. For the same functional modules in the third embodiment as in the second embodiment, the same names are given and the same descriptions are omitted.

[0157] Such as Figure 11 As shown, the electric vehicle power supply service system 39 in this embodiment includes a plurality of power supply stations 4 in addition to the structure in the second embodiment.

[0158] The supplementary power station 4 is generally set up at scenic spots or traffic hubs where traffic is denser. Such as Figure 12 and ...

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Abstract

The invention provides a method and a system for providing charge service to electric vehicles. The method includes acquiring residual electric quantities of the electric vehicles; judging whether the residual electric quantities are lower than warning electric quantities or not; acquiring current locations of the electric vehicles when the residual electric quantities are lower than the warning electric quantities and marking the electric vehicles as target electric vehicles; determining a service vehicle for charging the electric vehicles as a charge service vehicle; planning charge routes for the target electric vehicles and planning service routes for the charge service vehicle. The system comprises the electric vehicles, the service vehicle and service stations for dispatching the service vehicle and charging the electric vehicles. The method and the system for providing the charge service to the electric vehicles have the advantages that the electric vehicles can be charged by the aid of the charge stations and also can be charged by the aid of the service vehicle, accordingly, a fixed charge mode can be combined with a mobile charge mode, the electric vehicle charging flexibility can be greatly improved, the endurance of the electric vehicles can be effectively enhanced, and the method and the system are favorable for popularizing and applying the electric vehicles to cities.

Description

technical field [0001] The invention belongs to the field of new energy vehicles, and relates to a method and a power supply service system for electric vehicles. Background technique [0002] At present, in response to the national call for the use of green energy and energy conservation and emission reduction, many cities are vigorously promoting the use of electric vehicles for travel, such as electric taxis, electric buses, personal electric cars, electric motorcycles and electric four-wheel vehicles for the elderly, etc. , but because the battery capacity of these electric vehicles is limited and cannot be replenished in time, their battery life is greatly limited, which cannot meet the needs of drivers for daily travel, and also limits the further promotion of electric vehicles in cities. Contents of the invention [0003] The first object of the present invention is to provide a method for providing power supplement service for electric vehicles. [0004] The secon...

Claims

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Application Information

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IPC IPC(8): B60L11/18B60P3/00
CPCY02T10/70
Inventor 徐国卿袁登科刘峰王晶晶
Owner TONGJI UNIV
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