关键词: 移动智能终端, 眼底图像, Android, 移动医疗

Abstract:

A portable ocular fundus image detector is designed to be connected to mobile smart devices for capturing, storaging, displaying and analyzing of the ocular fundus image. A compact precision optical system is designed ,and a image processing and analysis software based on Android system is developed. By means of using the remote message sending software that come with mobile intelligent terminal, ocular fundus image is remotely transmitted to professional doctors for clinical diagnosis. Simulation results show that the illumination uniformity at the fundus exceeds 85%, and the stray light is within 2%. The experiment results that the ocular fundus image detector with a field of view of 45°,working distance of 30 mm,and overall length of 180 mm can adapt to eyes with diopter rank from -10 m-1～+5 m-1 and the maximum distortion of fundus image is less than 6%. is developed. Thus this design realizes the remote mobile medical examination of the ocular fundus.

Key words: mobile intelligent terminal, ocular fundus images, Android, mobile medical