作　　者： ; ; ;

机构地区： 华南理工大学

出　　处： 《中国机械工程》 2006年第9期892-895,共4页

摘　　要： 通过理论和实验研究,详细分析了窥视微机电系统在人体胃肠道内工作所需要考虑的问题。对窥视微机电系统涉及的光学、图像、发射、控制和电源等关键技术进行了分析和设计。根据设计得到的参数和实际条件,通过利用磁控开关,研制出了定位在线控制采样的、可获取静态或动态影像的整个人体胃肠道内窥视系统。该系统在实验室条件下采集的图像表明,设计方案是可行的。 Through theoretical analysis and experimental research, this paper presented a detailed analysis about the problems needed to be considered in an endoscopic MEMS working in human gastrointestinal tract. Then, the key techniques,which involved in design of the system, such as illumination, image collection,signal transmission and power supply, were introduced. According to the design parameters and actual working conditions, an integrated system of the endoscopic MEMS in human gastrointestinal was developed, which is controlled by magnetic switch online and can record static or dynamic images. And, some images captured by the system in lahoratorial conditions show that the design is feasible.

关 键 词： 微机电系统 胶囊式 在线控制 胃肠道 内窥镜

领　　域： [机械工程] [机械工程]