Software framework implementing method supporting multi-interface protocol processing

Abstract

The invention relates to a software framework implementing method supporting multi-interface protocol processing. The software framework implementing method supporting multi-interface protocol processing comprises the following steps that (1) port object classes are built for various communication ports, a message queue is generated, and message daemon threads are started; (2) monitoring is carried out on all the started message daemon threads, and processing of the message queue and data / protocol dictionary analysis are carried out; (3) the types of the ports are set, and message building and message sending are carried out. The software framework implementing method supporting multi-interface protocol processing has the advantages that the multi-interface design is simpler, the program structure is clearer, function calling is more convenient, code implementation is more efficient, and the software framework implementing method has good extendibility.

Description

technical field [0001] The invention relates to a method for realizing a communication interface protocol, in particular to a method for realizing a software framework supporting multi-interface protocol processing. Background technique [0002] With the large-scale application and development of network, communication and computer systems, various communication methods and transmission modes are increasing, among which serial communication is widely used due to its transparent protocol, low equipment investment, simple programming and many other advantages. The fields of monitoring, communication and control occupy an important position; network communication is unprecedentedly developed and widely used, and the TCP / IP protocol has become the de facto standard for Internet communication. Devices that follow the TCP / IP protocol can easily access the Internet for instant communication; Large-scale application systems often use multiple communication methods for data communica...

AI Technical Summary

Problems solved by technology

[0002] With the large-scale application and development of network, communication and computer systems, various communication methods and transmission modes are constantly increasing. Among them, serial port communication is widely used due to many advantages such as transparent protocol, low equipment investment, and simple programming. It is used in data collection, The fields of monitoring, communication and control occupy an important position; network communication is unprecedentedly developed and widely used, and the TCP / IP protocol has become the de facto standard for Internet communication. Devices that follow the TCP / IP protocol can easily access the Internet for instant communication; Large-scale application systems often use multiple communication methods for data communication and control, such as serial port communication, parallel port communication, network communication, etc. Different communication devices use different interface protocols, and designers need to implement different interfaces for different communication methods. Design, although the interface is different, the processing method of information is roughly the same, how to support and control the interaction relationship between protocols and conveniently support expansion, etc., add difficulty to the system design

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