Design And Development Of Remote Communication Control System

In the current era,there are extremely rich means of communication available to people,but when disasters or wars occur,communication base stations are destroyed,and mobile communication cannot be applied,traditional means of communication such as radio stations will be used.In order to ensure the communication quality of radio stations,it is necessary to measure their channel link quality.Traditional measurement methods rely on manual waste of time and the measurement results are not accurate enough.Therefore,it is really necessary to design a remote communication control system that can automatically measure the channel link quality of radio stations.This system combines remote control and short wave communication,and designs a remote communication control system using a loop back control link using a short wave communication radio station as both terminals and a personal computer(PC).The system adopts a duty end/control end architecture,which means that the system software of both terminals can be flexibly changed in the roles of the controller and the controlled to adapt to the specific requirements of the working environment.Starting from the factors that affect the quality of short wave propagation and the characteristics of short wave transmission,this paper analyzes the key parameters that determine the quality of short wave communication,and designs a parameter format that conforms to a large number of short wave tests,solving the problem of confusion in the format of manually recorded test data;A remote control link based on TCP/IP protocol is designed and compared with existing remote control links.Simplifies the transmission route of traditional control links and reduces the cost of remote control;This paper discusses several existing verification and error correction algorithms and designs a set of verification and error correction algorithms that conform to the system,reducing the problem of data errors in remote control;Design the protocol and data frame format suitable for short-wave remote control,and implement the main technologies of the system for remote control of the radio;Introduced and compared the mainstream development platforms,designed the overall system architecture and main functional modules;Finally,this paper conducts major module testing and field testing of the system,and analyzes the experimental results.The test results of the system agree with the theoretical discussion results.Finally,this system effectively solves the problems of complex process,redundant steps,and labor consumption in testing the channel link quality of wireless stations in traditional mode.It specifies the format of data recorded by wireless stations when testing the channel link,and realizes automatic testing of the communication link quality of wireless stations.Testers can observe and analyze the test data in real time through the interface.The entire software distribution process adopts an object-oriented development philosophy and follows the modular design principles,which improves the reliability of software operation and facilitates software maintenance and upgrade.