作者: Khanista Namee , Chayanut Pasing
关键词: Cloud computing 、 Radio propagation 、 RADIUS 、 Medical equipment 、 Database 、 Software deployment 、 Identification (information) 、 Wireless network 、 Computer science 、 Geographic coordinate system
摘要: Medical devices and equipment in a hospital are expensive, many cost more than million baht, there hundreds of devices. Therefore, each department the needs to share these medical together. A major problem with this kind situation is when staff want use equipment, but they do not know where located, which used it lastly, very common issue hospital. In addition, recent years, research topic area indoor location aware services becoming attractive deployment next generation wireless networks especially positioning. For solve issue, team presented new method for identifying item both Indoor / Outdoor building, using trend technology: NB-IoT (Narrow band Internet Things) Realtime Database help identify equipment. order save battery life, we therefore must update about Latitude Longitude every 10 minutes. The results from experiment showed that high positioning accuracy, radius 0.3-1.5 meters accuracy outdoor. accurate at 1.5 - 3.5 accordance placement building signal propagation conditions. To sum up, highly successful accomplished