用虛擬實境及遊戲增強遠距離手部復健診療系統

A Remote Hand Rehabilitation System Enhanced with Virtual Realityand Games

本系統運用Flex sensor彎曲時反映出的不同電壓值進行手部彎曲量測，代表患者在手部不同關節位置彎曲的程度，並結合Zigbee無線通訊模組與網際網路傳輸以達到可遠端監控的功能，由於擁有SQL資料庫記錄手部彎曲量測功能，遠端醫師能夠利用網頁清楚且快速的了解復健者居家復健的情況；同時為讓患者在枯燥乏味的復健過程中能加入育樂的效果，特別加入VB-based復健遊戲；此外，加入以python撰寫而成的Panda3D虛擬實境功能，能讓遠端醫生更輕易迅速重播觀察到患者復健時的手部彎曲3D動作。

This system measures the mutative angles of the patient's fingers by using Flex sensors which present the bending extent of fingers in different positions by different output voltages. Combining Zigbee wireless communication module and Internet transmission, the system can be monitored from a remote distance. Because all the bending data is saved in an SQL Database, remote site doctors can watch a patient's home based hand rehabilitation situation easily and quickly through a web browser. In order to enhance the patient's interest during their monotonous rehabilitative time, a VB-based game has been designed. Besides, in order to assist the doctor to replay the patient's hand rehabilitation hand bending 3D action quickly, a Python-based Panda3D visual reality aspect was also included.