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A data transmission system and method

A technology for sending systems and data, which is applied in the field of data communication, can solve problems such as unfavorable robot system expansion, and achieve the effect of facilitating system expansion and improving scalability

Active Publication Date: 2021-10-01
BEIJING ORION STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Using the above method can realize the data transmission between function nodes, but because the data type and communication link in the above method are preset, it has strong coupling, which is not conducive to the expansion of the robot system in the later stage

Method used

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  • A data transmission system and method
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  • A data transmission system and method

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0050] figure 1 A schematic structural diagram of a data sending system provided by an embodiment of the present application, the system includes: a master control node and function nodes, wherein the number of function nodes is generally greater than or equal to one.

[0051] The above-mentioned data transmission system generally relies on electronic equipment, and the specific functions provided by the function nodes will vary depending on the electronic equipment on which the above-mention...

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Abstract

The embodiment of the present application discloses a data transmission system and method, which relate to the field of communication technology. The system includes: a master control node and a function node; Link information; the master control node receives the link information reported by each functional node and broadcasts it to each functional node; the function node receives the link information broadcast by the master control node, and updates the locally stored link according to the received link information Information, obtain the destination node ID of the data to be sent and the data attribute of the data to be sent, determine the link type used to send the data to be sent according to the data attribute, and select according to the link type, destination node ID and locally stored link information The first link for sending the data to be sent is used to send the data to be sent to the destination node through the first link. Applying the method provided by the embodiment of the present application for data transmission can improve the scalability of the system.

Description

technical field [0001] The present application relates to the technical field of data communication, and in particular to a data sending system and method. Background technique [0002] With the rapid development of hardware technology in recent years, various hardware functions have become more and more abundant. For example, there are many different functional nodes in the robot system, such as: human-computer interaction nodes, image recognition nodes, speech recognition nodes, mechanical control nodes, power management nodes, motion control nodes, and so on. During the operation of the robot, data communication between these nodes is required, and the communication methods are diversified, such as Ethernet communication based on TCP / IP, communication based on CAN bus, UART (Universal Asynchronous Receiver / Transmitter , Universal Asynchronous Receiver Transmitter) communication method and so on. [0003] Since there are multiple communication methods for data communicat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/721H04L12/801H04L12/851H04L12/927H04L12/26H04L47/80
CPCH04L43/087H04L43/16H04L45/123H04L45/70H04L47/24H04L47/29H04L47/806
Inventor 笪禹卜弋天
Owner BEIJING ORION STAR TECH CO LTD