System and method for remote control, upgrading and standardization of electric vehicle

Abstract

The invention discloses a system and a method for remote control, upgrading and standardization of an electric vehicle. The system comprises a monitoring module, a parameter calibration module, a software system upgrading module and a specialist on-line module, wherein the monitoring module is used for displaying all operating parameters and setting up a corresponding data base, the parameter calibration module is used for readjusting the calibration parameters of the electric vehicle and issuing the new calibration parameters to all power assembly controllers of the electric vehicle through a wireless data transmission controller, the software upgrading module is used for automatically guiding a software system to update, and the specialist on-line module is used for putting forward parameter boundaries sagely used by the electric vehicle at present. According to the system and the method, the calibration parameters can be updated according to the operating environment, the service life of batteries and the electric vehicle is prolonged, specialist on-line support is provided for using stations of an electric vehicle power assembly system, permitted parameter boundaries are put forward for the safety of all components of power assemblies, and safety and reliability of the whole vehicle are improved.

Description

technical field [0001] The present invention relates to a system and method for remote monitoring, upgrading and calibration, in particular to a system and method for remote monitoring, upgrading and calibration of electric vehicles. Background technique [0002] Energy and environmental problems are becoming more and more prominent, and the electric vehicle industry, which has the dual advantages of energy saving and environmental protection, is increasingly valued by the state and enterprises. Although the current development prospects of electric vehicles are good, the aging and lifespan of powertrain components limit the wide-scale application and market promotion of electric vehicles. [0003] At present, most of the calibration of powertrain components has been completed before leaving the factory. After leaving the factory, only monitoring, fault diagnosis and statistical analysis of their operating parameters are carried out. However, in fact, the calibration before ...

AI Technical Summary

Problems solved by technology

However, although the present invention has increased fault diagnosis, it still belongs to the monitoring category in essence, and cannot realize the online upgrade of the software system and the online support of experts.

[0007] The application number is: 201110053114.9, and the title of the invention is: a method and device for repairing or upgrading the vehicle-mounted software system, which provides a method for directly repairing the software system or upgrading the vehicle-mounted software by using a mobile storage medium. The upgrade belongs to the category of wired software system upgrade, which brings a lot of inconvenience to non-technical personnel for software system upgrade, and cannot realize remote software system upgrade for vehicles that have already left the factory

[0008] The application number is: 201110385339.4, and the title of the invention is: CAN bus-based electric vehicle electronic control equipment control software upgrading method, which provides a CAN bus-based electric vehicle electronic control equipment control software upgrading method, but the invention still belongs to wired software The scope of system upgrades brings a lot of inconvenience to non-technical personnel for software system upgrades, and it is impossible to realize remote software system upgrades for vehicles that have already left the factory

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