53cm laser transmitting and receiving telescope is used in the photoelectric detection research of space target. After the telescope is complete, not only can track the space target alone, and can with the existing 1.2m telescope lock the same space target. The telescope is comprised of five systems, including optical system, mechanical system, control system, drive system, test system. Some systems development will be completed by the research group, including control system, drive system and test system. The servo control system and computer control software of 53cm laser receiver transmitter telescope has been developed. And there is a preliminary test for mechanical and control system of telescope. After the telescope is complete, the servo control system of the telescope will be debugging, and the performance of the servo control system will be optimized to achieve the purpose of tracking the space target. The author is responsible for design of computer control software in the development of the telescope servo control system. The telescope control software is used in real-time control of servo control system. The control software mark them coordinate work quickly, effectively and stably. Show the state of the hardware at runtime, to ensure that the observations hardware real-time and stability, and warn the observers if there are anomalies in servo control system. The control software operating environment is the Windows operating system, and the development platform is Visual C ++ by using the C + + language. The main functions are satellite prediction, real-time control and information display. The windows operating system is simple and user-friendly. But it is not suitable for high real-time control system. The multi-tasking of windows system may lead to not have adequate resources to deal with the control program request. The design of control software realizes the real time controlling under windows system by precise timing and multithread. There is a preliminary test for the control software. The control software can realize the real-time control of the telescope, and show the position and the data of running status of the telescope.
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