Same Rate Two-speed Tracking Imaging Ccd Camera Control Software

One of the basic methods to detect the moving objects(such as satellites or planet) in the space is optical imaging. But, because the speed and direction of these objects are all different relative to stars, we can't get the precise position of the objects been observed with the technique we have currently whether domestic and overseas, however,images of one kind of these two objects must be elongated mostly. In order to solve this problem, our team in laboratory develops a novel imaging technique recent years, which is called Dual-Speed Tracking Imaging on Same Frame (DSTIS). Since the analog circuit and digital controller of the camera have been completed, the works remained is to develop a software controller and integrative testing.Based on the imaging theory and technology mentioned above, this paper mainly discusses how the software controller, remote controller on PC and system testing of Dual-Speed Tracking Imaging on Same Frame work. This thesis firstly introduces the theory of Dual-Speed Tracking Imaging on Same Frame and special requirment on this camera controlling system briefly; then it makes an introduction on the chosen platform and software tools,and finally gives some details on how to materialize the software controller and remote controller on PC and result of the whole system testing. The designing of camera controlling system includes hardware building and programme writing, in which software application progamme mainly consists of camera task manage,DMA task,UDP package transmition. The designing of remote controller on PC were divided into three parts:communiatoin between PC and Nios II CPU, parameter setting of camera operation and display of the sampled data on PC.In this paper, all the problems occurred were analized and the testing results were given.