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Data sending system and data sending 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: 2018-11-23
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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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 invention discloses a data sending system and a data sending method, which relate to the technical field of communication. The system comprises a master control node and functionnodes; the function node reports link information of a local communication link to the master control node after completing initialization of the local communication link; the master control node receives the link information reported by each function node, and broadcasts the link information to each function node; the function node receives the link information broadcasted by the master controlnode, updates the locally stored link information according to the received link information, obtains an identifier of a destination node of to-be-sent data and data attribute of the to-be-sent data,determines type of the link used for sending the to-be-sent data according to the data attribute, and according to the type of the link, the identifier of the destination node and the locally stored link information, selects a first link used for sending the to-be-sent data, and sends the to-be-sent data to the destination node through the first link. By sending the data through the method provided by the embodiment of the invention, expandability of the system can be improved.

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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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
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