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Software upgrading device and method for a vehicle-mounted controller

A vehicle-mounted controller and software upgrade technology, which is applied in software deployment, electrical components, telephone communication, etc., can solve problems such as difficult operation of vehicle-mounted controller software upgrades

Inactive Publication Date: 2019-04-12
DONGFENG MOTOR CORP HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of difficult operation of the software upgrade of the vehicle controller, the present invention provides a software upgrading device and method for the vehicle controller

Method used

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  • Software upgrading device and method for a vehicle-mounted controller
  • Software upgrading device and method for a vehicle-mounted controller

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0019] A software upgrade device for a vehicle-mounted controller designed by the present invention, such as figure 1 As shown, it includes a smart phone 1, a software flasher 2, a vehicle-mounted OBD interface 3 and a vehicle-mounted controller 4, wherein, the smart phone 1 includes a vehicle-mounted controller software flashing host computer application program and a new version upgrade software package of the vehicle-mounted controller , the upgrade program data communication end of the smart phone 1 is connected to the upgrade program data communication end of the software flashing device 2, and the software flashing information communication end of the software flashing device 2 passes through the vehicle-mounted OBD interface 3 (the vehicle-mounted OBD interface 3 is each The necessary standard interface of the car, which is easy to operat...

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Abstract

The invention discloses a software upgrading device of a vehicle-mounted controller. A smart phone of the system comprises a vehicle-mounted controller software flashing upper computer application program and a vehicle-mounted controller new version upgrading software package; wherein an upgrade program data communication end of the smart phone is connected with an upgrade program data communication end of the software flash, and a software flash information communication end of the software flash is connected with a software flash data communication end of the vehicle-mounted controller through the vehicle-mounted OBD interface; according to the invention, the upgrading process of the vehicle-mounted controller can be simply, quickly and efficiently completed.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a software upgrading device and method for a vehicle controller. Background technique [0002] In the process of product development, automobile manufacturers will require vehicles to implement functions step by step at different development stages, which requires each assembly to meet the functions of the matching vehicle at the corresponding stage. As a kind of vehicle-mounted electrical device, the vehicle-mounted controller has relatively complex functions. During the development process, it is often necessary to continuously upgrade the software to improve or add new functions. Currently, there are two main methods for soft upgrading the vehicle controller: 1. Disassemble the vehicle controller from the vehicle to be upgraded, connect the dedicated upgrade interface of the controller to the computer, and then perform software upgrade on the controller by the computer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65H04M1/725
CPCG06F8/65
Inventor 马世玺蔡艳波桑任仲徐萌毕东阳王一婷胡延廷
Owner DONGFENG MOTOR CORP HUBEI
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