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Communication method, frame structure construction method, device, mcu, system and medium

A communication method and a construction method technology are applied in the field of frame structure construction, communication systems and computer-readable storage media, and can solve problems such as misexecution, affecting normal communication process, etc., to avoid misexecution phenomenon, concise and fast configuration process, The effect of reducing maintenance costs

Active Publication Date: 2022-07-01
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the process of realizing the present invention, the inventor found that the instructions of different products of the same MCU chip are interlinked, and as the products using the MCU chip become more and more diversified, for different products using the same MCU chip, There is no isolation in the communication protocol. Even if two different products A and B use the same MCU chip, the instructions sent to product A are also valid to be sent to product B, which will lead to misexecution and affect normal communication. process

Method used

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  • Communication method, frame structure construction method, device, mcu, system and medium
  • Communication method, frame structure construction method, device, mcu, system and medium
  • Communication method, frame structure construction method, device, mcu, system and medium

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Embodiment Construction

[0060] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with some aspects of the invention as recited in the appended claims.

[0061] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "an...

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Abstract

The invention provides a communication method, frame structure construction method, device, MCU, communication system and storage medium. The communication method includes: establishing a connection with a communication terminal; when initializing, performing a data frame process according to a self-defined frame structure. configuration; the self-defined frame structure includes a field of a specified position, and the field of the specified position includes a field for describing the product information of the MCU; communicates with the communication terminal based on the configured data frame, so that the communication The terminal determines the access authority to the MCU based on the field of the specified location, and the present invention enables the isolation of instructions based on their own product information fields even if different products have the same type of MCU chips.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a communication method based on an MCU communication protocol, a method and device for constructing a frame structure based on the MCU communication protocol, an MCU, a communication system and a computer-readable storage medium. Background technique [0002] Micro Control Unit (MCU), also known as Single Chip Microcomputer (Single Chip Microcomputer) or single chip microcomputer, is to appropriately reduce the frequency and specifications of the central processing unit (CPU), and integrate the memory, counter (Timer), USB , A / D conversion, UART, PLC, DMA and other peripheral interfaces, and even the LCD drive circuit are integrated on a single chip to form a chip-level computer, which can be controlled in different combinations for different applications. Such as mobile phones, PC peripherals, remote controls, automotive electronics, industrial stepper moto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/14H04L67/30H04L9/40G06F13/12G06F15/78
CPCH04L67/14H04L67/30H04L63/0236H04L63/0407H04L63/102G06F15/7807G06F13/126G06F13/128
Inventor 王家宇
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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