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BLE (Bluetooth Low Energy) is a promising technology for the wireless sensing. In order to reduce the energy consumption of the wireless sensor with continuous data collecting, a strategy of data transmission for BLE (Bluetooth Low Energy) is proposed in this paper. The method aims to cut down the transmission average current by changing the size of sensor data packet (packaged with different numbers...
The system by monitoring base station equipment and ZigBee sensor nodes constitute a miniature monitoring network, sensor nodes use the central controller of the monitoring of the vital sign sensor control to collect data and through the ZigBee wireless communication the data sent to the prison door base station equipment, and by the base station device will data transmission to the connected PC or...
This study presents the design and development of a wearable ubiquitous healthcare monitoring system using integrated electrocardiogram (ECG), Photoplethysmogratphy(PPG), Skin Temperature and Accelerometer etc. In this design, non-intrusive healthcare system was designed based on WBAN for wide area coverage with minimum battery power to support RF transmission. In this system, WBAN(wireless body area...
Sensing and wireless technologies have made remarkable advance recently, so wireless vital sensors for medical use, which are light-weight but accurate, have been commercially available. However, because of the low reliability of the wireless data transmission, sensed vital data are often lost in the wireless channel and this is a fatal drawback of the devices for continuous monitoring of patients...
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