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Communication network system

A communication network and communication processing technology, applied in the field of communication network systems, can solve the problems of reduced system stability and poor work efficiency, and achieve the effect of improving stability

Inactive Publication Date: 2017-08-11
HEFEI MINZHONGYIXING SOFTWARE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the problems of the prior art and provide a communication network system that solves the system stability reduction caused by the current multi-layer, multi-media, multi-protocol, and multi-device automation system when performing data interaction and poor work efficiency

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0022] Such as figure 1 As shown, the communication network system of the present invention includes n communication servers, each communication server includes n communication processing modules, and each communication processing module includes a general data object description unit, a protocol analysis unit and a media processing unit, No. 1 The communication server includes a general data object standardization interface, each of the other communication servers contains two general data object standardization interfaces, and these n communication servers are nested and cascaded together through their general data object standardization interfaces according to ...

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Abstract

The invention relates to a communication network system, including at least two layers of communication servers. The communication server of the bottom layer comprises a general data object standard interface and at least one communication processing module. The communication servers of the middle layer and the top layer comprise two generation data object standard interfaces and at least one communication processing module. The communication server of the bottom layer performs data interaction with a data source through the communication processing module thereof. The communication server of the top layer performs data interaction with a top application layer through the general data object standard interface thereof. The communication servers of all the layers are nested in a cascading way. The communication network system provides the general data object standard interface and the communication processing module on the communication server, completes the receiving and sending of the device data, completes the data receiving and sending to the upper layer by calling the standard common data object interface, and improves the stability, the work efficiency and the robustness of the system.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication network system. Background technique [0002] Data access is an important part of the automation system. Many automation systems on the market today are a hodgepodge of multiple devices, multiple media, multiple protocols, and multi-layer applications. In the field of communication, there are many types of specific communication media, such as Ethernet, serial port, CAN bus, GPRS and so on. From the application layer, or programming point of view, for any kind of communication medium, if the application program wants to use the medium to send and receive data, or control their opening and closing, it is necessary to write corresponding Program module, this work is called media processing; if the communication parties want to exchange data, they must first make relevant "agreement", including not only the agreement on the communication medium, but also the definition of ...

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
Inventor 董雄飞
Owner HEFEI MINZHONGYIXING SOFTWARE DEV CO LTD
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