scholarly journals Retracted: The Long-Term Settlement Deformation Automatic Monitoring System for the Chinese High-Speed Railway

2018 ◽  
Vol 2018 ◽  
pp. 1-1
Keyword(s):  
Monitoring System ◽  
High Speed ◽  
Automatic Monitoring ◽  
High Speed Railway ◽  
Automatic Monitoring System

scholarly journals Long-Term Measurement of Maternal Pulse Rate Dynamics Using a Home-Based Sleep Monitoring System

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Ying Chen ◽  
Wenxi Chen ◽  
Kei-ichiro Kitamura ◽  
Tetsu Nemoto
Keyword(s):  
Monitoring System ◽  
Pulse Rate ◽  
Health Management ◽  
Recovery Period ◽  
Late Pregnancy ◽  
Recovery Process ◽  
Automatic Monitoring ◽  
Gaussian Mixture ◽  
Automatic Monitoring System

Major adaptations occur in the maternal cardiovascular system during pregnancy and after delivery; knowledge of these changes is essential to the health management of pregnant women. This paper presents a longitudinal study and proposes a methodology to monitor daily pulse rates (PRs) and characterize the weekly changes in maternal PRs before and after delivery. PRs were recorded during nightly sleep using an automatic monitoring system. PRs of the nonpregnant woman were taken as a reference. Weekly PR properties were characterized by histogram and a two-Gaussian mixture model. A coupling use of sample entropy and pulse rate was applied to cluster the stages during recovery period after delivery. Results depicted a profile of individual’s cardiac recovery process in late pregnancy and after delivery. The results reveal that maternal PRs show different patterns in various stages of recovery. Later stages of recovery seemed to require a much longer period. The present study introduced a convenient approach in long-term maternal cardiac condition monitoring.

scholarly journals LI-FI: An Emerging Technology for Health Care

2019 ◽  
Vol 8 (S1) ◽  
pp. 38-40
Author(s):  
M. Pandiyan ◽  
C. S. Revathi
Keyword(s):  
Visible Light ◽  
Monitoring System ◽  
Data Transmission ◽  
High Speed ◽  
Automatic Monitoring ◽  
Emerging Technology ◽  
Medical Field ◽  
Internet Connectivity ◽  
Automatic Monitoring System ◽  
The One

In today’s world, everything around us are about to expose the harmful radiations. In India, there is no proper automatic monitoring system for the patients in the hospital. Even in the hospitals, the surgeries are done using Internet connectivity where WI-FI leads the way. The Wi-Fi technology uses RF spectrum which exhibits the harmful radiations. The LI-FI Technology will overcome this effect as it uses visible light as a source which is non-hazardous. Some of the death in the medical field happens due to the lack of proper electric facilities and monitoring system. By means of using LI-FI we can overcome the problems of power insufficiency and also the data transmission. Our Li-Fi kit will act as a mediator that converts any kind of visible light source into data for transmission. So, the one who has our kit can send and receive data in high speed even at a rate of several Gbps.

scholarly journals The Long-Term Settlement Deformation Automatic Monitoring System for the Chinese High-Speed Railway

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Xu Wang ◽  
Liangqin Wu ◽  
Yi Zhou ◽  
Yanru Wang
Keyword(s):  
Real Time ◽  
High Speed ◽  
Large Scale ◽  
Automatic Monitoring ◽  
High Speed Railway ◽  
Automatic Monitoring System ◽  
Railway Line ◽  
Real Time Analysis ◽  
Sensing Technology ◽  
Security Operations

The Beijing-Shanghai high-speed railway is one of the milestones of China’s high-speed railway development and its security plays a significant role in China’s economic and social development. However, the evaluation methods used for large-scale security operations and important infrastructure systems, such as the high-speed railways, are discrete and nonlinear; thus they cannot issue emergency warnings in a timely manner. The emergence of optical fiber sensing technology can solve this problem. This technology has progressed rapidly in its application to the monitoring of railway security and it has attracted much attention within the industry. This study considers the newly built passenger railway line between Shijiazhuang and Jinan as an example. The web-based, all-in-one fiber Bragg grating static level is described as well as a set of online monitoring systems, which is automated, real-time, remote, visual, and adaptable to the standards of the Beijing-Shanghai high-speed railway. According to our theoretical analysis, the planned automated monitoring of settlement deformation for the Beijing-Shanghai high-speed railway and the real-time analysis and calculation of monitoring data can ensure the operational security of this section of China’s high-speed railway system.

scholarly journals Development and Preliminary Tests of a Low-Power Automatic Monitoring System for Flexible Debris Flow Barriers

2021 ◽  
Vol 55 ◽  
pp. 1783-1790
Author(s):  
Roberto Savi ◽  
Alessandro Valletta ◽  
Andrea Carri ◽  
Edoardo Cavalca ◽  
Andrea Segalini
Keyword(s):  
Debris Flow ◽  
Low Power ◽  
Monitoring System ◽  
Automatic Monitoring ◽  
Automatic Monitoring System

Study on the Truck Scale Cheating Automatic Monitoring System Based on the GPRS

2013 ◽  
Vol 703 ◽  
pp. 240-243 ◽  
Author(s):  
Yan Jun Zhao ◽  
Shou Guang Cheng ◽  
Bin Qu
Keyword(s):  
Monitoring System ◽  
Measurement Data ◽  
Experimental System ◽  
Automatic Monitoring ◽  
Experimental Results ◽  
Pneumatic Conveying ◽  
Automatic Monitoring System ◽  
On Line ◽  
Conveying System

The truck scale is more and more applied on the weighing system. To seek illegal profits, many kinds of truck scale cheating method is found in the weighing system. To monitoring the truck scale cheating method, the truck scale cheating automatic monitoring system based on the GPRS is brought out in this paper. The truck scale cheating automatic monitoring system is designed. The monitoring system includes three parts: the monitoring terminal, the GPRS transmission module and the upper monitoring system. The truck scale measurement data of the sensors are collected by the monitoring terminal and sent to the upper monitoring system through the GPRS module. The experimental system is established on the pneumatic conveying system and the experiment is carried out. The experimental results show that the automatic monitoring system can on-line monitor the truck scale cheating method and improves the security of the truck scale weighing system.

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