Research On Chinese Medicine Tongue Instrument Based On Embedded System

Chinese medicine " preventive treatment of disease " to " obseNation,auscultation and olfadion,inquiry,and pulse feeling and palpation " four diagnostic partner starting from the whole,the diagnosis of human sub-health status.Tongue diagnosis is an important part of Chinese medicine.But the traditional tongue diagnosis usually rely on doctors visual inspection,the diagnosis of the existence of serious subjectivity.With the development of medical technology,computer technology has been widely used in medical diagnosis.In this study,according to the needs of traditional Chinese medicine tongue diagnosis,combined with embedded systems and image processing technology,research and design of an embedded system Tongue instrument.First of all,according to the traditional Chinese medicine tongue diagnosis method,the functional requirements of TCM Tongue instrument are analyzed,and the whole system design framework is constructed according to the development mode of embedded system.Then,in the upper monitor to adapt to the lower computer under the cross compilation environment,cutting and transplant bootloader boot program,embedded Linux kernel and yaffs file system to the hardware platform,the system can run stably,dedicated to traditional Chinese language platform.Finally,the algorithm of preprocessing,segmentation,region division and feature extraction of tongue image is studied,and the related algorithm is implemented by using Qt user image interface GUI and OpenCV image library,and the software of Chinese system is completed.Application software cross-compiled ported to the embedded platform,in a good surrounding environment,after repeated testing,can be stable operation,and functional.The traditional Chinese medicine tongue instrument can accurately collect the tongue of the user in real time,and preprocess and segment the collected tongue image,and extract the parameters such as the circumference,area and color of the tongue,Diagnosis to provide basic information to achieve the tongue of Chinese information data.Experiments show that the embedded tongue diagnosis instrument designed in this study has the characteristics of intelligence,portability and low cost,which can meet the needs of both doctors and patients.