Calibration method, calibration terminal and calibration system for automobile

A calibration method and automotive technology, which is applied to vehicle components, circuits or fluid pipelines, transportation and packaging, etc., can solve the problems of low efficiency and low calibration accuracy, so as to improve efficiency and accuracy, improve efficiency and accuracy Effect

Active Publication Date: 2016-12-14
BEIJING CHJ AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a calibration method, a calibration terminal and a calibration system for automobiles, which can solve the existing problems of low calibration accuracy and low efficiency

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  • Calibration method, calibration terminal and calibration system for automobile
  • Calibration method, calibration terminal and calibration system for automobile
  • Calibration method, calibration terminal and calibration system for automobile

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0051] First, some nouns involved in the embodiments of the present invention are briefly described.

[0052] The vehicle control unit (Vehicle Control Unit, VCU), also known as the vehicle controller or vehicle control system, is generally configured in new energy vehicles and is the core electronic control unit for realizing vehicle control decisions. The VCU judges the driver's driving intention by collecting signals such as the accelerator pedal, gear ...

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Abstract

The invention provides a calibration method, calibration terminal and calibration system for an automobile. The calibration method is executed by the calibration terminal, and comprises the following steps of acquiring CAN information of the automobile; rendering an interface according to the CAN information, wherein the interface displays running parameters of the automobile; acquiring input information of the interface, and based on the running parameters and the input information, acquiring a calibration value of each parameter to be calibrated; and sending the calibration values to a VCU of the automobile. In this way, the calibration terminal acquires the CAN information, and displays the running parameters on the interface, so that intuitive and convenient calibration can be performed by a calibrating staff based on the display of the interface, and the calibrating value of each of the parameters to be calibrated is acquired. According to the calibration method, the calibration terminal and the calibration system disclosed by the invention, the calibration efficiency and the calibration accuracy can be improved.

Description

technical field [0001] The present invention relates to the field of automobiles, and more specifically, relates to an automobile calibration method, a calibration terminal and a calibration system. Background technique [0002] The vehicle control interface of traditional fuel vehicles generally has speed dashboards, turn signal indicators, gear indicator panels, etc. ) The demand for precise display and control is increasing. [0003] The current new energy vehicles mainly refer to electric vehicles. The working process of electric vehicles is in a complex, dynamic, nonlinear and time-varying system with time delay. The overall performance depends on a large number of mechanical dynamics and thermodynamic parameters. In order to meet the goals of vehicle power, economy, safety and comfort, each subsystem must coordinate and optimize configuration through the vehicle controller. [0004] At present, the matching calibration system for the vehicle control system is general...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/023
CPCB60R16/0232
Inventor 马东辉刘涛
Owner BEIJING CHJ AUTOMOTIVE TECH CO LTD
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