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ECU software download method and device

A software download and software technology, applied in the field of communication, can solve the problems of poor reliability and timeliness and high cost, and achieve the effects of improving safety, ensuring safety and reliability, and improving timeliness and convenience

Inactive Publication Date: 2017-02-08
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a method and device for downloading ECU software to at least partially solve the problems of poor reliability, timeliness and high cost of existing ECU software download solutions

Method used

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  • ECU software download method and device

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Embodiment Construction

[0037] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Apparently, 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 belong to the protection scope of the present invention.

[0038] The following combination figure 1 , 2 , the short message sending process of the present invention will be described in detail.

[0039] Such as figure 1As shown, the ECU software download method of the present invention is applied to a system comprising: a software download server, an authentication server, a mobile device, an automobile gateway and a plurality of ECUs, the automobile gateway and each ECU constitute a vehicle-mounted terminal, and the mobile device and the autom...

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Abstract

The invention provides an ECU software download method and device. An authentication server performs user identity authentication on a mobile device before a software server issues ECU software to be updated, and ECU software state information of each ECU is acquired by using the mobile device through an automobile gateway and encrypted and then reported to a software download server after passing of authentication so that the software download server is enabled to determine the ECU software to be updated and the security of ECU software downloading can be enhanced; and the mobile device receives the ECU software to be updated issued by the software download server, the ECU software to be updated is issued to each ECU through the automobile gateway, and the software updating state information of the ECU software to be updated is reported to the software download server so as to complete, the user can perform ECU software downloading anytime and anywhere without going to the 4S shop, and thus timeliness and convenience of ECU software downloading can be enhanced under the premise of guaranteeing security and reliability.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an ECU software downloading method and device. Background technique [0002] As a cross-industry new industry produced by the combination of the mobile Internet industry and the traditional automobile industry, mobile Internet vehicles have attracted people's attention in recent years. Mobile Internet cars are different from traditional cars. They not only include the traditional internal network used to maintain the basic functions of the car, but also include the off-vehicle communication system for mobile communication, which is used to provide the car with the car and the car, the car and the road facilities, and the car. Communication services with the service provider platform, etc. Driven by mobile Internet technology, traditional cars are becoming increasingly intelligent, providing cars with richer application content, more convenient ways of use, and a safer driv...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08G06F9/445
CPCH04L63/083G06F8/65H04L63/0428H04L63/0876H04L67/125H04L67/34
Inventor 陶蒙华
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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