A Real-Time Control Method of Remote Test System Based on RTX System

Aiming at the demand of real-time communication in remote test system, a remote real-time communication method of based on RTX(real-time extension system) system is proposed. Remote testing is implemented through RPC, and the specific communication card control and communication data reading and writing are completed locally. The remote measurement and control application program realizes the transparency operation through the RPC client DLL. The local controller uses Windows and RTX dual system, and designs the RPC server program and RTSS program. It not only realizes remote testing, but also ensures the real-time communication. The experimental results show that this method is practical and has a wide application prospect.