Study Of Control Technology And Software Design For Offline Terminal Used In Proving Ground

In the range test, due to the particularity of the shooting range and security consideration, we need offline measurement, meanwhile, the test technology becomes networked, the test instrument grows intelligent, and information fusion gets more and more important.In the view of the above requirements, this thesis combining embedded technology, high-speed data acquisition technology, ZigBee ad-hoc wireless network data transmission technology and Beidou time synchronization technique which designs the offline terminal control system based on the WinCE operating system whose master control MCU is S3C6410of ARM11, and embedded operating system is Win CE6.0.The key of this thesis is the software’s design and realization. It briefly describes the range offline terminal control system’s structure and working principle, and formulates the specific solutions about the realization of terminal control system which including the software and hardware selection, the development platform construction and operating system transplant, taking advantage of the Beidou time synchronization technology to make unified timing, the ZigBee ad-hoc network communication technology to transmit the wireless data, and the LZW algorithm to compress the loss-less data. Then, the thesis designs the development of the peripherals drivers in the application of this system, including the AD sampling flow interface driver program design, USB driver development and the Ethernet PHY DM900driver development. Finally, the user interface is developed by using VS2005, including the identity authentication interface, the main system interface, the AD sampling settings interface and so on, providing convenience to monitor for the tester.By compiling the driver and application program to the operating system nucleus, the whole performance of this system has been tested, The experiments showed that the software developed by this topic can be on the target board running smoothly, and each function module can be work normally.