数据通信和接口部分实现了由通信接口读入编码数据，将数据译码为我们所规定的有效的格式后，转换成可供计算机程序直接调用的变量值等功能。我们将读入的数据通过程序转换为有效格式后，存储在全局对象中。这就使其他模块可使用当前的数据帧。一旦成功的实现了软件和硬件通信部分，飞机的飞行参数就可以成功的采集到计算机，有了这些飞行参数，便有了实现图形显示的最根本的基础。-Data communication and interface implementation part read by the communication interface into the encoded data, decoding the data provided in our effective format, converted into a computer program for direct call features such as variable values. We will read the data through the procedures for the effective conversion format, stored in the global object. This allows other modules can use the current data fr a me. Once the successful implementation of software and hardware communication part, the aircraft' s flight parameters can be a successful acquisition to the computer, with these flight parameters, it is a graphical display achieve the most basic fundamental.