| Based on a model of antiaircraft artillery system, for advancing the real-time performance of target measure system, the improvement of related hardware and software design thoughts are studied in this article. By developing video software based on RTOS VxWorks and multimedia graphics package WindML, applications of this target measure system are supported.At first, the requirement of improving the system is analyzed. By researching a mass of related system designing, coding realization and reading a mass of technique documents and related books, the plan of improving the system is established, the characteristic of the RTOS VxWorks and multimedia graphics package WindML is introduced briefly, and the drivers of video capture and display that can be used to develop video applications based on RTOS VxWorks and WindML are developed . At last, the ways of programming video applications based on VxWorks and WindML are be supplied. |