The system consist of three parts : the switch indicator ( serves as an subsidiaries ) , the main communication equipment and notebook computer as the main engine 該系統由道岔表示器(子機) 、主通信機和主機(筆記本電腦)三部分組成。
Then the whole scheme design and research of the system are given . and then based on the deep comparisons among the variable switch indicators , the reliability of communication between the main communicating machines and data transfer is studied , and the detail method for realization is presented too . at last , the system design is proven to be fully feasible by the actual development and simulation experiment , and the prospective aim is achieved in the session of connection and actual emulation experiments 論文中首先詳細介紹了系統研制的目的、組成、完成的功能,其次給出了系統的整體方案設計和研究思路,再次著重對道岔表示器的多種制式進行了深入的研究和比較,并在此基礎上對主通信機及數據通信的可靠性進行了研究和設計,給出了具體的實現方法;最后進行了實際的制作,并通過試驗證明本設計是完全可行的,在系統聯機試驗和現場模擬試驗階段達到了預期的設計目的。