In this paper, a new digital video recorder is designed, It is a real-time monitoring and control system which uses digital technology. During writing this paper, the following work has been done:1. Discussed the total plan and designation of the system.2. Analyzed principle of image card and the using method of software development kit.3. Introduced MPEG-1 standard and other associated knowledge.4. Demonstrate the interface and function of digital video recorder.5. Given out a method of designing main software. |