Ecological observation refers to photography the ecology of various animals in the wild environment with infrared rays. As modern society pays more and more attention to ecological protection, there are more and more demands for photography such wild ecological animals. Because of wild environment , we can only use batteries to operate the photography. Therefore, the requirement of low power consumption is the first key point, and the second is the quick time to take pictures. When the infrared rays sense the animals, start to take pictures, and the photography must be completed in a very short time. Jeilin company has special research and design for power saving and quick response photography. It can provide a full range of solutions according to different application requirement, and assist customers to provide an ecological observation product with the highest cost performance ratio.