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Method and system for calculating mileage after last charging or refueling based on user experience

A calculation method, the last technology, applied in electrical devices, electric vehicles, transportation and packaging, etc., can solve problems such as data deviation and user inconvenience, and achieve the effect of avoiding miscalculation, easy access, and convenient access.

Pending Publication Date: 2022-04-26
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, in the prior art, the user calculates the number of kilometers traveled after one charge or refueling, which is obtained by subtracting the total mileage before charging or refueling and the total mileage before the next charge or refueling, but usually Under normal circumstances, most users may forget to record or the recorded data is biased, and the mileage data obtained is often a rough estimate, which brings inconvenience to users

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  • Method and system for calculating mileage after last charging or refueling based on user experience
  • Method and system for calculating mileage after last charging or refueling based on user experience
  • Method and system for calculating mileage after last charging or refueling based on user experience

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Embodiment

[0035] Example: see Figure 1-Figure 4 ,

[0036] A method for calculating the mileage after charging or refueling last time based on user experience, comprising the following steps,

[0037] S1. Acquiring the charging amount or refueling amount data of the vehicle. For pure electric vehicles, the charge data is displayed by collecting the power change signal of the power battery pack from the power system controller by using the combination instrument, and the power change of the power battery pack is obtained through calculation by the power system controller. For non-pure electric vehicles, the refueling quantity data is obtained by collecting the change of the fuel level in the fuel tank by using a combination instrument. When the fuel level changes, the float in the fuel tank pushes the resistance value of the sliding rheostat in the fuel pump change, the combination instrument acquires fueling amount data by collecting the change of the resistance value.

[0038]S2. W...

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Abstract

The invention discloses a method and a system for calculating mileage after last charging or refueling based on user experience, and the method and the system are characterized in that a combination instrument body is used for displaying; and the mileage information of driving after charging or refueling last time is displayed (the mileage information can be frequently displayed on a main UI interface of the combination instrument, and can also be frequently displayed or temporarily displayed in a dish dull starting mode). Therefore, consulting can be carried out conveniently, and detailed traveled distance information can be recorded. The method has the advantages of simplicity in operation, stability, reliability, convenience in lookup and the like. Meanwhile, the user can more simply and clearly know the mileage after the vehicle is charged or refueled last time, the driving experience of the user is improved, the purposes of energy conservation and emission reduction are achieved, and the situation that the user needs to record data by himself / herself to cause wrong estimation is avoided.

Description

technical field [0001] The invention belongs to the technical field of mileage recording information inside an automobile combination meter, and more specifically relates to a method and system for calculating the mileage after charging or refueling last time based on user experience. Background technique [0002] Under normal circumstances, the mileage information recorded and displayed by the combination instrument only has the total mileage, subtotal mileage, and remaining mileage, and there is no separate mileage information for a single driving condition, driving habit or vehicle driving condition. registration. [0003] Chinese patent CN201710144710.5 discloses a method for calculating the cruising range of an electric vehicle, which includes the following steps: Step 1: Charge the power storage device of the electric vehicle for the first time, and then travel the mileage M1; Step 2: Charge the power storage device of the electric vehicle for the first time; The devi...

Claims

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Application Information

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IPC IPC(8): B60L3/12
CPCB60L3/12
Inventor 许术林
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD