Design of wireless portable helmet for telemedicine
- VernacularTitle:远程医疗应用中无线便携式头盔的设计
- Author:
Bing ZHENG
;
Fuqun SONG
- Publication Type:Journal Article
- Keywords:
telemedicine;
wireless network;
helmet
- From:
Chinese Medical Equipment Journal
2004;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop a set of portable equipment for telemedicine audio and video acquision-wireless portable helmet terminal.Methods The telemedicine images were acquired rapidly in high precision by using micro-camera with automatic focus.Voice analog signals input from microphone were performed A/D conversion by using UDA1344 to form serial digital audio stream.Compressed by helmet master operating system in uCos multitask real-time operating system,the acquired audio and video data were connected with local network by short-distance wireless transmission and then with Internet.Results Wireless portable helmet for telemedicine had such functions as images acquisition,audio transmission,automatic focus,video tape and both-way interphone.The wireless connection with telemedicine server could transmit audio and video in long distance.Conclusion Wireless portable helmet for telemedicine can be applied in remote emergency care,operation and transmission,which will greatly promote the application of tele-medicine.
