| With the rapid development of modern equipment management and control technique,the real-time data handling technique has been greatly improved,which is identified as the kernel function of the equipment management and control system.Although general-purpose operating systems have been able to provide a good environment for data handling functions,they can not pledge the real time function of data handling.With the purpose of settling the real-time data handling equipment,a procedure of the real-time data handling system based on RTX is proposed.The hardware of the system adopts the standard PC device based on structure of x86 platform,and RTX is the software of the system,which provide real-time environment for the system working.The major task and conclusions of this paper are as listed below:At the beginning of this paper,the related theories and the operating mechanism of RTX are studied,and the server architecture and the thread pool model are later in-depth analyzed,which set the seal on the theoretical constructs for the realization of data processing system.Then,according to the known theory and using demand of the system,the blue print of the data processing system is put forward,and the implementation of the system is given detail description.The system is composed of real-time data processing and human-machine interaction.The real-time data processing module is responsible for interacting with the device and processing the device’s real-time data,which is running on the RTX.The human-machine interaction module displays and stores data.Simultaneously it provides the customer with the interface for commanding devices.Eventually,the function and capability of the data handling system are detected.By detecting the operation and efficiency of the system,the results show that the system is strong reusability,easy operation,and high execution efficiency,good real-time performance,which can meet the design requirements. |
