基于Android智能手机的WIFI电子内窥镜  

WIFI Electronic Endoscope Based on Android Smartphone

作　　者：吕伟通 樊翔[1] 钟颖珊 黄志强[1] 朱鹏志[1] LV Wei-tong;FAN Xiang;ZHONG Ying-shan;HUANG Zhi-qiang;ZHU Peng-zhi(Guangdong Medical Device Quality Surveillance and Test Institute,Guangdong Guangzhou 510663)

机构地区：[1]广东省医疗器械质量监督检验所,广东广州510663

出　　处：《中国医疗器械信息》2017年第11期42-45,共4页China Medical Device Information

摘　　要：针对移动医疗需求的发展,提出一种采用Wi Fi通信并基于Android手机平台的便携式电子内窥镜设计方案,可代替传统的内窥镜设备,应用于网络化或远程医疗环境中。本方案在基于RT5350的Easy MIPS硬件上搭建了openwrt软件系统和MJPG-streamer服务器,并通过USB接口实时读入电子内窥镜的视频数据,转换为MJPEG视频流后,通过Wi Fi接口传入Android智能手机,然后在Android手机上编写相应的客户端用户程序,实现了对电子内窥镜的视频采集、图像增强、保存回放、远程传输等功能。实验结果表明内窥镜封装尺寸可小于5mm,图像分辨率640×480,视场角120?,本方案可广泛应用于资源受限的偏远环境及家庭健康领域,实现耳鼻喉等人体器官的内窥成像及医学诊断。To satisfy the needs of the development of mobile health,designing a portable electronic endoscope is proposed,which uses WIFI to transmit video data toAndroid smartphone platform,and that can replace traditional endoscope equipment in the network or remote medical environment.This scheme builds theOpenwrt system and the open source video sever MJPG-streamer on EasyMIPS hardware based on chip RT5350.The video data which were read throughthe USB interface in real time convert into MJPEG video stream,and then transmitted into the Android mobile phone via WIFI interface.The correspondingclient/user application software is developed too,which performs the function of video capture,image enhancement,teletransmission,save and recall etc.Experimental results show that the package dimensions of our endoscope can be less than5millimeter,with the image resolution up to640×480and the fieldof view up to120?.The endoscope can be applied to the remote environment which the source is limited and family health,realize the endoscopic imaging andmedical diagnosis of ENT and other human organs.

关 键 词：电子内窥镜 智能手机 ANDROID WIFI 远程医疗 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]