The obtaining of body tissue′s typical parameter is very important to the diagnoses and curing of diseases. In this thesis we designed a micrograph measuring system with high performance to measure the typical parameters of body tissue. A series of key techniques involved such as the principle of the system, image grabbing system, image creating system, and the image processing software, are explained. Having a high degree of intelligence, the system can measure and analyze the imaging observation fast and effectively, and the digital parameter also can be acquired automatically. The experimental results show that this system can observe the micrograph of body tissue, calculate and save the morphological parameters of micro-blood vessel network and kinetic parameters of micro-blood stream simply and accurately. So this system can be used as an important tool in the medical research area.