将现有的特定系统命令转换为可以被新仪器识别的新命令

您好，目前我正在进行关于模拟器设计主题的最后一年项目。
它需要构建一个软件，将现有的特定系统命令转换为可以被新仪器识别的新命令。
例如，我们正在使用为8657 Sig Generator设计的系统，现在我们想切换到EE4422，而不需要更改整个软件系统，我们想用旧软件驱动新仪器。
我知道有一个Agilnet仿真器可以执行相同的功能，但我需要自己创建一个软件。
我现在想到的是，我将旧系统命令转换为由我设计的新系统命令，然后我将对新系统命令执行相同操作，因此我可以匹配相应的命令并在它们之间构建桥接。
我决定用Visual Basic编写软件，但我不太确定我的方法的可行性。
因此，我真诚地寻求一些建议。
谢谢。



     以下为原文

  Hello,
  
Currently I am doing my Final Year Project on a topic of emulator design. It requires to build a software which translates the existing specific system commands into new ones that can be recognized by new instruments. For example, we are using the system designed for 8657 Sig Generator, and now we want to switch to EE4422, without changing the whole software system, we would like to drive the new instrument with the old software.  

I know that there is one Agilnet emulator that does the same function, yet I need to create a software by myself. What I have in mind now is that I will translate the old system commands into a new one designed by me then I will do the same thing to the new system commands, so I may match the cooresponding commands and build the bridge between them.

I have decided to write the software with Visual Basic, yet I am not so sure about the feasibility of my method. Therefore, I sincerely look for some advice.
  
Thank you.