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A New Portable Program Upgrading Method

A program upgrade and portable technology, applied in the electronic field, can solve the problems of demanding personnel, lack of knowledge reserve, cumbersome operation, etc., and achieve the effect of increasing confidentiality, reducing programming work, and ensuring accuracy

Active Publication Date: 2021-12-28
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Generally, after-sales maintenance personnel lack knowledge reserves. If everyone is equipped with a computer and uses the host computer on the PC side to realize remote upgrades, the requirements for personnel are a bit harsh, and cumbersome operations may easily lead to upgrade failures.

Method used

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  • A New Portable Program Upgrading Method
  • A New Portable Program Upgrading Method
  • A New Portable Program Upgrading Method

Examples

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Embodiment Construction

[0032] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0033] like Figure 1 - Figure 5 A new portable program upgrade method illustrated, comprising the steps of:

[0034] Step 1: Establishment of the upgrade protocol packet in a portable device pool, pool protocol packet includes a protocol database and the encrypted heartbeat packet protocol database, the encrypted heartbeat protocol database storing a plurality of encrypted application protocols in the protocol database storing a plurality of packet protocol packet; a mapping tab...

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Abstract

The invention discloses a novel portable program upgrading method, which belongs to the field of electronic technology. After replying the heartbeat data, send encrypted heartbeat protocol data to the device to be upgraded. When the device to be upgraded has responded with the correct encrypted heartbeat protocol, the source program corresponding to the protocol package is divided into two parts and sent to the device to be upgraded for program upgrade. Between the first part of the upgrade package and the second part of the upgrade package, password verification is added, which solves the technical problem of upgrading the programs of a variety of different devices to be upgraded through one portable upgrade device and ensuring the accuracy of the program upgrade. It reduces the programming work of the protocol data, and only needs to make minor modifications to the heartbeat data, which is convenient and has wide applicability.

Description

Technical field [0001] The present invention belongs to the field of electronic technology, portable program upgrade relates to a novel method. Background technique [0002] Sophisticated electronic equipment, always accompanied by a large number of tests, modify, test, and then modify the process. Only real vehicle verification of products, is stable and reliable. [0003] The traditional electronic products, once the problems have to remove the outer shell, appearance or structural damage, scrapped a direct result of the product, waste a lot of time and money. [0004] Many current automotive electronic devices with LIN or CAN bus, use bus communication mode, without the need for disassembly can remotely upgrade, to achieve the same maintenance of the demolition of the original, convenient and easy. [0005] General stock of knowledge of the relative lack of after-sales service personnel, if everyone matching a computer using the PC side of the PC remotely upgrade demands on st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/65G06F8/71
CPCG06F8/65G06F8/71G06F21/606G06F21/6218H04L67/145
Inventor 虞小洲徐磊
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
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