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Upgrade data processing method, upper computer, lower computer, equipment and storage media

A technology for upgrading data and processing methods, which is applied in the direction of data exchange network, data exchange through path configuration, digital transmission system, etc. Improve the effect of upgrading experience

Active Publication Date: 2022-02-08
广东皓耘科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application includes providing an upgrade data processing method, upper computer, lower computer, equipment, and storage media, which can improve the problems of long upgrade time and poor experience caused by more interactions in the prior art

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  • Upgrade data processing method, upper computer, lower computer, equipment and storage media
  • Upgrade data processing method, upper computer, lower computer, equipment and storage media
  • Upgrade data processing method, upper computer, lower computer, equipment and storage media

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Embodiment Construction

[0060] In order to make the purpose, technical solutions and advantages of the embodiments of the application clearer, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments It is a part of embodiment of this application, and is not all embodiment. The components of the embodiments of the application generally described and illustrated in the drawings herein may be arranged and designed in various configurations.

[0061] Accordingly, the following detailed description of the embodiments of the application, provided in the accompanying drawings, is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the ar...

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Abstract

The present application provides an upgrade data processing method, an upper computer, a lower computer, equipment and a storage medium, which belong to the field of software technology, wherein a method is applied to the upper computer, and the upper computer is communicatively connected to the lower computer, and the method includes: upgrading the The target file is divided into multiple upgrade data packets, and the upgrade data in a single upgrade data packet is continuously sent to the lower computer by sending one line of upgrade data at a time, until the upgrade data of the single upgrade data packet is sent to the lower computer. Packet end command, and after receiving the idle command sent by the lower computer, continue to send the upgrade data of the next upgrade data packet to the lower computer by sending one row of upgrade data at a time, until the lower computer has received the upgrade target. This can reduce the number of responses from the upper computer and the lower computer in the data transmission process and the time consumption caused by waiting for the other party's response.

Description

technical field [0001] The present application relates to the field of software technology, in particular to an upgrade data processing method, an upper computer, a lower computer, equipment and a storage medium. Background technique [0002] With the development of electronic technology and information technology, the electronic control system in the field of automobiles or agricultural machinery is becoming more and more intelligent, the program files of the electronic control system are increasing, and the function update is also faster and faster, so that the electronic control unit ( The firmware program update frequency of Electronic Control Unit (ECU controller) is also getting higher and higher, and most of the ECU controller software upgrades are based on the CAN bus. Since the general data field of the CAN bus uses 8 bytes, and the data field in the CAN message accounts for about 50% of the entire frame message, the payload rate of the valid data when the CAN bus t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/06H04L67/01H04L67/141H04L1/00H04L12/40G06F8/65
CPCH04L67/06H04L67/34H04L67/141H04L1/0061H04L12/40G06F8/65H04L2012/40215
Inventor 梁晓良吴贵龙贺龙钊
Owner 广东皓耘科技有限公司
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