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Method and system for providing services for range anxiety users on the basis of internet of vehicles

A vehicle networking and anxiety technology, applied in electric vehicles, vehicle energy storage, vehicle components, etc., can solve problems such as unpractical tools and lack of systematic planning for solutions, and achieve the effect of reducing anxiety.

Active Publication Date: 2019-09-20
深蓝汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing public technologies, there is a lack of systematic planning for solutions to mileage anxiety, and there is no set of practical tools to reach users directly.

Method used

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  • Method and system for providing services for range anxiety users on the basis of internet of vehicles
  • Method and system for providing services for range anxiety users on the basis of internet of vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment one: see figure 1 , to provide services to users with mileage anxiety based on the Internet of Vehicles, which is realized by information interaction between the service system embedded in the Internet of Vehicles platform and the vehicle. The specific steps are as follows:

[0031] 101: Collect data

[0032] Collect battery status information, electric vehicle location information, electric vehicle speed information, electric vehicle output torque information, etc. through the data collection module.

[0033] 102: Calculate estimated driving distance

[0034] The estimated mileage calculation module calculates the estimated mileage when the electric vehicle runs at the current driving speed and output torque based on the collected above information, and calculates the expected mileage when the battery capacity drops to the preset capacity ratio. Usually, the preset capacity ratios for the battery capacity reduction are divided into at least 3, and the rati...

Embodiment 2

[0049] Embodiment 2: Evaluate the user's mileage anxiety degree and determine the user's anxiety level, including the following steps:

[0050] 1. Extract user charging behavior data from the Internet of Vehicles database.

[0051] The extracted data types include: SOC of electric vehicles before charging, SOC of electric vehicles after charging, single charging time, weekly charging frequency, continuous driving mileage at low SOC, nominal cruising range of electric vehicle manufacturers, etc.

[0052] 2. Extract the eigenvalues ​​that reflect the user's mileage anxiety through a clustering algorithm.

[0053] The extracted user charging behavior data is used to classify users through a clustering algorithm. The classification is based on the user's mileage anxiety level. The classification method is as follows: preprocessing the extracted user charging behavior data, the preprocessing method is normalization, mainly dividing the continuous driving mileage at low SOC by the...

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Abstract

The invention discloses a method and a system for providing services for range anxiety users on the basis of internet of vehicles. According to the method for providing the services for the range anxiety users on the basis of the internet of vehicles, on the basis of an evaluation result of an internet-of-vehicles platform to a range anxiety grade of a user, services are provided for the user with the range anxiety by means of an internet-of-vehicles channel; and the services comprise information collection, estimated running range calculation, free space displaying, charging pile recommendation, charging station, finishing of charging navigation, providing of improvement suggestions and the like. According to the method for providing the services for the range anxiety users on the basis of the internet of vehicles, through a human-computer interaction mode, services and improvement suggestions of relieving the range anxiety can be provided for the users with the different range anxiety grades in an oriented manner so as to achieve the effect of helping the users to reduce the anxiety and rapidly get out of an anxiety cycle.

Description

technical field [0001] The invention relates to the technology of providing services to car users, especially electric car users with mileage anxiety. Background technique [0002] Electric vehicles have developed rapidly in recent years, but the market size occupied by pure electric vehicles is still small. The limited mileage and low coverage of charging piles have led to people's anxiety about the range of pure electric vehicles. Mileage anxiety limits consumers' willingness to purchase pure electric vehicles, and also limits the willingness of pure electric vehicle owners to use them. In general, range anxiety has become one of the main obstacles to the large-scale development of electric vehicles. [0003] In order to alleviate mileage anxiety, the current common methods are: 1) Make the energy storage of the vehicle battery pack more efficient; 2) Expand the charging infrastructure and increase the output power to provide targeted charging for homes, offices, convenie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/66B60L58/12
CPCB60L53/66B60L58/12B60L2240/72B60L2260/52Y02T90/16Y02T10/70Y02T10/7072Y02T90/12
Inventor 王贤军刁冠通贺小栩苏岭李宗华翟钧
Owner 深蓝汽车科技有限公司
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