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Method for transmitting instruction data packet

A technology of data packets and instructions, which is applied in the direction of data exchange, transmission system, electrical components, etc. through path configuration, which can solve problems such as complex program implementation, increase in protocol data volume, loss of logical consistency, etc., to maintain logical consistency, The effect of reducing the amount of data and reducing the total amount of data

Inactive Publication Date: 2019-01-18
SHANGHAI HYACT TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] As mentioned above, because the protocol design form is different in the 1:1 case and the 1:n case, it will lead to a loss of logical consistency from the standpoint of the protocol designer
In addition, because the actuator module needs to interpret the protocol with a loss of logical consistency, it will lead to more complex implementation of the program
In addition, because of the additional information in the command parameters, it will inevitably lead to an increase in the amount of data in the protocol

Method used

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  • Method for transmitting instruction data packet

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Embodiment Construction

[0039] Next, a part of embodiments applicable to the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, when allocating reference symbols to components in each drawing, the same component is assigned the same reference symbols as much as possible even if it is marked in different drawings. In addition, if it is determined that specific descriptions of related known configurations or functions may hinder the understanding of the embodiments to which the present invention is applied during the description of the embodiments to which the present invention is applied, detailed descriptions related thereto will be omitted.

[0040]In addition, terms such as 1st, 2nd, A, B, (a), (b), etc. may be used in describing constituent elements in an embodiment to which the present invention is applied. The above-mentioned terms are only used to distinguish one constituent element from other constituent elements, and the nature,...

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Abstract

The invention discloses a method for transmitting an instruction data packet, and relates to an instruction data packet protocol between the same main device connected by a plurality of execution mechanism modules through the same communication bus. A batch protocol which is transmitted to one or more execution mechanism modules from the main device comprises all IDs correlated with the executionmechanism module and a variable instruction corresponding to all IDs. If the above variable instruction is a position value transmission instruction, only the variation between one absolute position value and a former position value is transmitted during the transmission of the position value taking the transmitted absolute position value as the basis after the transmission of the absolute position value. The method provided by the invention can reduce the data quantity of the protocol which is transmitted to one or all execution mechanism modules from one main device connected with the execution mechanism modules through the same communication bus.

Description

technical field [0001] The present invention relates to a data packet transmission method, in particular to a command data packet transmission method (COMMAND PACKET PROTOCOL AND METHOD), and more specifically to a method for reducing the number of devices connected to multiple actuator modules through the same communication bus. The transmission method of the instruction packet of the protocol data volume transmitted to one or all actuator modules in one master device. Background technique [0002] In recent years, with the continuous development of robotics engineering, the robotics engineering mechanism that was originally applied to specific industrial purposes is gradually being integrated with other industrial fields. Therefore, robots for various purposes such as household cleaning robots, programming training robots, and toy robots are mass-produced for various purposes such as home use, educational use, and entertainment use. [0003] The technology of controlling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/40
CPCH04L12/40H04L69/03H04L69/06H04L69/26
Inventor 李涌权张洪珉
Owner SHANGHAI HYACT TECH LTD
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