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Automobile instrument combination upgrading system and method

An automobile instrument and instrument technology, applied in the field of automobile instrument combination upgrade system, can solve the problem of reducing the refresh time of combination instrument software, etc.

Inactive Publication Date: 2020-12-04
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a combination upgrade system and method for automobile instruments, aiming at solving the technical problem of how to reduce the refresh time of combination instrument software

Method used

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  • Automobile instrument combination upgrading system and method
  • Automobile instrument combination upgrading system and method
  • Automobile instrument combination upgrading system and method

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Embodiment Construction

[0032] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] refer to figure 1 , figure 1 It is a structural block diagram of the first embodiment of the automobile instrument combination upgrading system of the present invention.

[0034] Such as figure 1 As shown, the automobile instrument combination upgrading system proposed by the embodiment of the present invention includes: a central control device 10 and a combination instrument device 20, the central control device 10 is connected to the combination instrument device 20, and the central control device 10 includes a central control The upgrade client 100, the combination meter device 20 includes a meter upgrade server 200 and a meter upgrade client 300, the meter upgrade server 200 and the meter upgrade client 300 are connected through a preset communication line.

[0035] The central control device 10 is conf...

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Abstract

The invention discloses an automobile instrument combination upgrading system and method. The automobile instrument combined upgrading system comprises a central control device and a combined instrument device; the central control device is connected with the combined instrument device, the central control device comprises a central control upgrading client, the combined instrument device comprises an instrument upgrading server and an instrument upgrading client, and the instrument upgrading server and the instrument upgrading client are connected through a preset communication line; when thecentral control device receives the combination instrument software update package, the combination instrument software update package is transmitted to the instrument upgrading server in batches through the central control upgrading client; when the instrument upgrading server receives the combined instrument software updating package, an upgrading notification is sent to an instrument upgradingclient through a preset communication line; and the instrument upgrading client upgrades the combination instrument device according to the combination instrument software updating package. By meansof the mode, the software updating packages are transmitted in batches, the software refreshing efficiency is improved, and the software refreshing time of the combination instrument is shortened.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile instrument combination upgrading system and method. Background technique [0002] In the design and trial production stages of the combination meter, for some problems that arise during the test or road test, or for the new display function requirements of the combination meter, it is necessary to continuously improve the software program to fix the problems or add new display functions . The size of the combined instrument software ranges from tens of MB to more than one hundred MB, most of which are graphic information. If the combination meter is disassembled and then refreshed, the decorative panels around the combination meter will be damaged during the disassembly process, and the man-hours will be increased; if the software is refreshed through the CAN bus, the software refresh time of the LCD combination meter is too long; if the software is refreshed t...

Claims

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Application Information

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IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 李雪梅李兴宇范维全伍爱萍林志雄马菁菁
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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