An intelligent wireless sensor network applied research on dynamic physiological data monitoring of athletes

2008 ◽  
Author(s):  
Ying Xie ◽  
Fei-qing Wu ◽  
Lin-gong Li
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Applied Research ◽  
Wireless Sensor ◽  
Data Monitoring ◽  
Physiological Data

A TELE-EMERGENT SYSTEM FOR LONG-TERM ECG MONITORING OVER WIRELESS SENSOR NETWORK

2007 ◽  
Vol 19 (03) ◽  
pp. 187-197 ◽  
Author(s):  
C. C. Hsiao ◽  
R. G. Lee ◽  
I. C. Chou ◽  
C. C. Lin ◽  
D. Y. Huang
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Heart Diseases ◽  
Cardiac Patients ◽  
Wireless Sensor ◽  
Signal Wave ◽  
Physiological Data ◽  
User Integration ◽  
Ecg Data

This paper presents the design and implementation of a tele-emergent system to provide constant monitoring of cardiac patients. Our system is consisted of a user integration device attached to the patient, a wireless sensor network (WSN) and a medical gateway installed in the patient's home, and a server set up in the hospital. The user integration device includes Electrocardiogram (ECG) signal acquisition and processing circuit utilizing a "Modified So and Chan" QRS detection algorithm to discriminate the R signal wave and calculate RR intervals to subsequently detect abnormal Heart Rate Variability (HRV), and a Bluetooth transmission module to communicate with WSN. The WSN which is consisted of wireless sensor nodes with power-saving scheme is used to relay the ECG data to the medical gateway for ubiquitous monitoring at home. The medical gateway includes the heart disease symptom recognition system to further analyze the ECG data and recognize the symptoms of serious heart diseases, and a General Packet Radio Service (GPRS) module with Multimedia Messaging Service (MMS) to communicate with the server in the hospital. The server in the hospital can passively process the MMS messages from the medical gateway, and actively send commands to the medical gateway to acquire the needed ECG data from the patient. With our integrated system it is possible to provide real-time and long-term monitoring of physiological data for cardiac patients which is vital for the patients' medical care.

Design and Application of Wireless Sensor Network System with GPRS Technology

2014 ◽  
Vol 1022 ◽  
pp. 245-248 ◽  
Author(s):  
Qing Tan ◽  
Jun Ling Qiao
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Sensor Node ◽  
Low Cost ◽  
Wireless Sensor ◽  
Physiological Data ◽  
Network System ◽  
Wireless Sensor Node ◽  
Processing Information ◽  
Design And Application

Wireless sensor network through a set of connected by wireless sensor node sensing, collecting and processing information, has the characteristics of low cost, flexibility. The gateway device is also equipped with the GPRS communication unit, the GPRS communication unit is mainly composed of GM862 module. This paper uses GPRS technology to transmit physiological data, can not consider the establishment of wireless sensor network. The paper proposes design and application of the wireless sensor network system based on GPRS Technology.

scholarly journals Rancang Bangun Sistem Monitoring Listrik Tiga Fasa Berbasis Wireless Sensor Network Menggunakan LoRa Ra-02 SX1278

2021 ◽  
Vol 20 (2) ◽  
pp. 351
Author(s):  
Aditya Pratama ◽  
A. A. Ngurah Amrita ◽  
Duman Care Khrisne
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Wireless Sensor ◽  
Data Monitoring ◽  
Wireless Data ◽  
Sd Card

Pada sistem kelistrikan, monitoring perlu dilakukan untuk mengatasi terjadinya gangguan dan pemanfaatan energi listrik yang kurang efektif. Monitoring listrik saat ini masih dilakukan menggunakan alat ukur sederhana dan pencatatan nilai terukur secara manual. Kekurangan tersebut dapat diatasi dengan merancang sebuah sistem monitoring listrik tiga fasa jarak jauh berbasis wireless sensor network (WSN) menggunakan komunikasi LoRa. Sistem yang dibangun terdiri dari node transmitter sebagai alat ukur tegangan, arus listrik, frekuensi, faktor daya, dan daya aktif dengan memanfaatkan modul PZEM- 004T. Node receiver berfungsi sebagai gateway yang dapat menerima data dari node transmitter secara wireless. Data yang diterima receiver kemudian disimpan ke database melalui server menggunakan jaringan internet. Ketika node receiver tidak terkoneksi dengan jaringan WiFi, data akan secara otomatis disimpan pada micro SD card. Web monitoring dirancang untuk memudahkan pengguna mengakses data monitoring listrik. Web monitoring akan menampilkan data tegangan, arus listrik, frekuensi, dan faktor daya dalam sistem satu fasa serta daya aktif dalam bentuk tiga fasa ke dalam bentuk tabel dan grafik.

scholarly journals The Design and Completion of Remote Data Monitoring Based on ZigBee Wireless Sensor Network

2016 ◽  
Vol 12 (10) ◽  
pp. 18
Author(s):  
Xiyuan Wei
Keyword(s):  
Wireless Sensor Networks ◽  
Wireless Sensor Network ◽  
Sensor Network ◽  
Research Topic ◽  
Wireless Sensor ◽  
Data Monitoring ◽  
Font Size ◽  
Zigbee Technology ◽  
Working Principle ◽  
Remote Data

<span style="font-family: 'Times New Roman',serif; font-size: 10pt; -ms-layout-grid-mode: line; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">According to the current technology of wireless sensor networks and the development situation and the research topic of ZigBee that is currently gaining much attention, this paper further studies the working principle of ZigBee technology and completes the establishment and test of a wireless sensor network using this technology. Finally, it integrates the design of remote data monitoring and analyzes the application of a wireless sensor network based on ZigBee technology</span><span style="font-family: 'Times New Roman',serif; font-size: 10pt; mso-fareast-font-family: SimSun; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">.</span>

A Review of Data Transmission Techniques for Wireless Biomedical Data Communication

2020 ◽  
Vol 10 ◽  
Author(s):  
Harminder Kaur ◽  
Sharavan Kumar Pahuja
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Packet Loss ◽  
Transmission Delay ◽  
Wireless Transmission ◽  
Wireless Sensor ◽  
Physiological Data ◽  
Biomedical Data ◽  
Transmission Losses ◽  
Medical Sensors

Background & Objective: The healthcare applications provide the use of the wireless sensor network and wireless transmission of the physiological data of the patient due to the lack of medical facility. The wireless transmission can be caused by some losses during exchange of information. Various techniques are introduced in recent years to overcome these losses. Methods: Basis on the requirements for efficient transmission of the biomedical data various techniques are introduced by different authors. This paper presents the review of the various transmission losses and techniques to overcome these losses in the biomedical field. The authors also provide the comparison of the available transmission techniques and need of the real-time transmission. Results: The different physiological data of the patients is collected by using different medical sensors which can create congestion, transmission delay and packet loss during transmission. The paper discuss the different congestion avoidance techniques to overcome the transmission loss like transmission delay, packet loss, network load etc. which provides the minimum error rate during transmission. Conclusion: The healthcare application overcome the difficulties occurs in medical field with the use of wireless transmission and wireless sensor network. The medical sensors collect the vast number of data which can lead to the congestion and other transmission losses in the network. It can effect at the receiver side for detecting the condition. To overcome these problems different techniques like LACAS, Event to Sink Protocol, Relaxation Theory etc. are introduced in recent years to enhance the network performance.

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