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Energy flow change display system suitable for all accessories of pure electric car

A pure electric vehicle and display system technology, which is applied in the field of energy flow change display systems for various accessories of pure electric vehicles, can solve problems such as poor driving habits and difficult for users to find, and achieve the effect of correcting driving habits and preventing emergencies.

Inactive Publication Date: 2018-08-03
BEIJING ZHIXING HONGYUAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the user drives the vehicle, there may be bad driving habits, or the unnecessary accessories are turned on for a long time, which is not easy for the user to find out

Method used

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  • Energy flow change display system suitable for all accessories of pure electric car

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0016] According to an embodiment of the present invention, an energy flow change display system suitable for each accessory of a pure electric vehicle includes a display, a battery management system BMS, and an energy-consuming accessory. The display screen is connected to the BMS through a CAN, and the BMS connected to the energy-consuming accessory;

[0017] The display is used to receive the energy signal from the BMS, and present it to the user after image processing;

[0018] The BMS is used to receive the current and voltage data from the energy-consuming a...

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Abstract

The invention discloses an energy flow change display system suitable for all accessories of a pure electric car. The energy flow change display system comprises a display, a battery management system(BMS) and an energy consumption accessory. A display screen is connected with the BMS through a CAN, and the BMS is connected with the energy consumption accessory. The display is used for receivingenergy signals from the BMS, and the energy signals are presented to a user after image processing. The BMS is used for receiving current and voltage data from the energy consumption accessory, and according to the formula of power P=voltage V*current A, the needed data are obtained through calculation. The energy consumption accessory is used for sending the current and voltage states during operating of the energy consumption accessory to the BMS. The energy flow change display system has the beneficial effects that by achieving visualization of the car energy flow, the current state of thecar can be real-timely and more accurately observed by the user, and the emergency situation of the car is prevented; and through the energy flow system, the user can further clearly see which accessories work abnormally, and the driving habit is corrected in time.

Description

technical field [0001] The invention relates to the field of pure electric vehicles, in particular to a system suitable for displaying changes in energy flow of various accessories of pure electric vehicles. Background technique [0002] When the user is driving the vehicle, he does not know the specific energy and energy ratio consumed by the accessories of the vehicle; [0003] When the user drives the vehicle, there may be bad driving habits, or unnecessary accessories are turned on for a long time, which is not easy for the user to find out. [0004] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0005] Aiming at the above-mentioned technical problems in the related art, the present invention proposes a system for displaying changes in energy flow of each accessory of a pure electric vehicle, which enables users to observe the energy flow of the vehicle very intuitively while driving. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/14B60W40/00
CPCB60W50/14B60W40/00B60W2050/146
Inventor 黄云星张君鸿高史贵
Owner BEIJING ZHIXING HONGYUAN AUTOMOBILE CO LTD
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