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A hardware, server, client data interaction method

A data interaction and server technology, applied in the field of communication, can solve problems such as low efficiency, achieve the effect of reducing quantity, reducing bandwidth and traffic requirements, and avoiding the process of warehousing and reading

Active Publication Date: 2019-11-19
XIAN DATANG TELECOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method solves the difficulty of client code design and development, the efficiency of this mode is relatively low, and it cannot meet the requirements of device information collection with high real-time requirements.

Method used

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  • A hardware, server, client data interaction method
  • A hardware, server, client data interaction method
  • A hardware, server, client data interaction method

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Embodiment Construction

[0030] Hardware, server, client data interaction method of the present invention is: use C language to develop the dynamic link library aimed at the hardware platform, convert the unmanaged function in the DLL into C# function, call the WCF interface of the server by C#, and upload the data to the server end, and then send the message to the client through the server to realize the data transmission from the hardware platform to the client.

[0031] The present invention is described in further detail below in conjunction with accompanying drawing:

[0032] figure 1 It is a system data flow chart. The hardware module 101 realizes hardware data collection through the DLL module 102. The DLL module 102 provides hardware device data access functions for other modules to access data. The interface module 103 converts the functions in the DLL module 102 through an unmanaged manner It is a C# function, so as to realize the data transfer between the data C program and the C# program...

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Abstract

The invention discloses a hardware, server, and client data interaction method. The method uses C language to develop a dynamic link library for the hardware platform, converts the unmanaged function in the DLL into a C# function, and calls the WCF interface of the server through C#. The data is uploaded to the server, and then through the notification technology of the server, the message is sent to the client to realize the data transmission from the hardware platform to the client. The method of the invention can not only meet the real-time requirements of the system, but also meet the problem of reducing the complexity and difficulty of the client program.

Description

technical field [0001] The invention belongs to the technical field of communication and relates to data interaction technology, in particular to a method for data interaction among hardware, server and client. Background technique [0002] WCF (Windows Communication Foundation) is a series of application frameworks supporting data communication developed by Microsoft, which can be translated into a Windows communication development platform. [0003] DLL (Dynamic Link Library) file is a dynamic link library file, also known as "application extension", which is a type of software file. In Windows, many applications are divided into some relatively independent dynamic link libraries that implement specific functions, that is, DLL files, which are placed in the system to form a complete executable file with the application. [0004] .NET (Microsoft XML Web services) platform. It is a technology used by Microsoft to implement XML, Web Services, SOA (service-oriented architect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G06F9/54
CPCH04L67/06H04L67/34G06F9/548H04L67/563
Inventor 赖龙周文娟
Owner XIAN DATANG TELECOM
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