A Real-Time Remote Automatic System for Monitoring the Subsidence of Building

2010 ◽  
Vol 163-167 ◽  
pp. 2742-2746
Author(s):  
Chun Bao Xiong ◽  
Ming Sun ◽  
Dong Quan Liu
Keyword(s):  
Wireless Communication ◽  
Real Time ◽  
Computer Technology ◽  
Early Warning ◽  
Automatic System ◽  
Railway Station ◽  
Automatic Computation ◽  
Main Building ◽  
Release Of Information

A system, which is real-time, remote, automatic for monitoring the subsidence of building, is introduced. Hydrostatic leveling, displacement sensing by electromagnetism, GPRS wireless communication and computer technology are integrated into the system. The system has the following functions: real-time, continuous acquisition and management of the monitored data; automatic computation and analysis of the subsidence; remote, wireless release of information and early-warning. Applied successfully to monitor the subsidence of the main building of Tianjin West Railway Station in its integral moving, the system has taken the key directive effect in adjusting the schedule and the methods of construction timely.

Wireless Real-Time Telemetry Automatic System for Monitoring the Settlement of Structure and its Application

2012 ◽  
Vol 468-471 ◽  
pp. 1110-1113
Author(s):  
Guo Liang Zhang ◽  
Xue Min Zhang ◽  
Jie Li ◽  
Shu Ying Wang
Keyword(s):  
Real Time ◽  
Early Warning ◽  
Automatic System ◽  
Intelligent System ◽  
High Accuracy ◽  
Normal Operation ◽  
Data Processing Software ◽  
Displacement Sensors ◽  
Processing Software ◽  
Time Acquisition

An intelligent system, which is real-time, remote, and automatic for monitoring the settlement of surface subsidence or building, was developed based on the principle of communicating vessels. The Hydrostatic leveling, displacement sensors, data acquisition and transmission, 3G wireless communications module, computer terminals, and data processing software were integrated in the system, which has the following functions: monitoring data real-time acquisition and transmission, automatic calculation and analysis of the settlement, and early warning by remote wireless mode. The system has been successfully applied in the Minzhi station project of Shenzhen Metro Line 5 to ensure the normal operation of existing railway. Meanwhile, the high accuracy and reliability of the system are also verified by the engineering applications. It can be applied to monitor the settlement of similar projects.

Intelligent Safety Control System for Operation of Group Tower Cranes

2013 ◽  
Vol 330 ◽  
pp. 592-597
Author(s):  
Zhen Zhen Zhang ◽  
Hong Liu Xu ◽  
Xiao Guan ◽  
Bin Wang
Keyword(s):  
Control System ◽  
Wireless Communication ◽  
Real Time ◽  
Early Warning ◽  
Intelligent Design ◽  
Failure Diagnosis ◽  
Operational Parameters ◽  
Control Module ◽  
Safety Control ◽  
Data Acquisition Module

An intelligent safety control system for operation of group tower cranes was developed in the context of rising security problems during operation of group tower cranes. The anti-anti-collision principle includes self-anti-collision and multi-tower cranes anti-collision. The system consists of PLC module, Touch screen, signal receiving module, data acquisition module, control module and signal transmitting module. Several techniques such as digital coding, early warning, failure diagnosis, wireless communication, intelligent design and humanization design are applied in the system. Operational parameters of tower canes are detected in real time insure the safety for cross operation of several tower cranes.

The Development of a Realtime Remote Monitoring System for the Subsidence of Building

2013 ◽  
Vol 333-335 ◽  
pp. 1569-1571 ◽  
Author(s):  
Wen Yu ◽  
Jie Yu
Keyword(s):  
Real Time ◽  
Monitoring System ◽  
Computer Technology ◽  
Early Warning ◽  
Remote Monitoring ◽  
High Accuracy ◽  
Measured Data ◽  
Remote Monitoring System ◽  
Monitoring And Early Warning

A system, which is real-time, remote, automatic for monitoring the subsidence of building, is introduced. Hydrostatic leveling, displacement sense by electromagnetism, computer technology are integrated into the system. The system can realize real-time, continuous acquisition and management of the measured data, and when the quantity and speed of the subsidence exceed the certain warning value,the system can realize automatic early-warning. Compared with geometrical leveling, the system has advantages of high accuracy, real time, continuous, unattended, remote, wireless for monitoring and early-warning.

AUTOMATIC WATER LEVEL MONITORING WITH IOT AND LPWAN

2019 ◽  
pp. 95-103
Author(s):  
Krum Videnov ◽  
Vanya Stoykova
Keyword(s):  
Water Level ◽  
Real Time ◽  
Early Warning ◽  
Water Sources ◽  
Water Levels ◽  
Water Level Fluctuations ◽  
Level Monitoring ◽  
Water Level Monitoring

Monitoring water levels of lakes, streams, rivers and other water basins is of essential importance and is a popular measurement for a number of different industries and organisations. Remote water level monitoring helps to provide an early warning feature by sending advance alerts when the water level is increased (reaches a certain threshold). The purpose of this report is to present an affordable solution for measuring water levels in water sources using IoT and LPWAN. The assembled system enables recording of water level fluctuations in real time and storing the collected data on a remote database through LoRaWAN for further processing and analysis.

A Multi-parameter Joint Warning Mechanism for Physical Condition Monitoring System in Physical Education

2020 ◽  
Vol 14 (1) ◽  
pp. 113-119
Author(s):  
Zhang Su
Keyword(s):  
Physical Education ◽  
False Alarm ◽  
Real Time ◽  
Monitoring System ◽  
Condition Monitoring ◽  
Early Warning ◽  
Physical Condition ◽  
School Students ◽  
Early Warning Mechanism ◽  
Number Of Segments

Background: In recent years, sudden deaths of primary and secondary school students caused by sports activities have drawn great attention in education and medical circles. It is necessary for schools to monitor the physical condition of the students in order to reasonably set the duration of their physical activity. At present, the physical condition monitoring instruments used in various hospitals are expensive, bulky, and difficult to operate, and the detection process is complicated. Therefore, existing approaches cannot meet the needs of physical education teachers on campus for detecting the physical condition of students. Methods: This study designs a portable human-physiological-state monitoring and analysis system. Real-time communication between a wearable measurement device and a monitoring device can be ensured by real-time detection of the environment and power control of the transmitted signal. Results: From a theoretical point of view, the larger the number of segments M, the more significantly the reduction of false alarm probability. The simulation results also show this fact. Compared with the conventional early warning mechanism, the probability of a false alarm for the proposed system is lower, and the greater the number of segments, the faster its reaction speed. Conclusion: The portable monitoring system of student physical condition for use in physical education of primary and middle school students proposed in this paper ensures real-time monitoring of the members within the system in an open environment, and further proposes an early warning mechanism for combining multiple vital sign parameters. In addition, the proposed system functions faster; the average early warning time required is only one-quarter of that of the conventional system.

Safety Monitoring and Warning System for Subway Construction Workers using Wearable Technology

2019 ◽  
Vol 13 ◽  
Author(s):  
Jun-hua Chen ◽  
Da-hu Wang ◽  
Cun-yuan Sun
Keyword(s):  
Real Time ◽  
Video Surveillance ◽  
Early Warning ◽  
Warning System ◽  
Safety Monitoring ◽  
Wearable Technology ◽  
Construction Workers ◽  
Great Success ◽  
Subway Construction ◽  
Monitoring And Early Warning

Objective: This study focused on the application of wearable technology in the safety monitoring and early warning for subway construction workers. Methods: With the help of real-time video surveillance and RFID positioning which was applied in the construction has realized the real-time monitoring and early warning of on-site construction to a certain extent, but there are still some problems. Real-time video surveillance technology relies on monitoring equipment, while the location of the equipment is fixed, so it is difficult to meet the full coverage of the construction site. However, wearable technologies can solve this problem, they have outstanding performance in collecting workers’ information, especially physiological state data and positioning data. Meanwhile, wearable technology has no impact on work and is not subject to the inference of dynamic environment. Results and conclusion: The first time the system applied to subway construction was a great success. During the construction of the station, the number of occurrences of safety warnings was 43 times, but the number of occurrences of safety accidents was 0, which showed that the safety monitoring and early warning system played a significant role and worked out perfectly.

Risk early warning management and intelligent real-time system of financial enterprises based on fuzzy theory

2020 ◽  
pp. 1-11
Author(s):  
Qiaoying Ding
Keyword(s):  
Real Time ◽  
Early Warning ◽  
Financial Risk ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Theory ◽  
Fuzzy Comprehensive Evaluation ◽  
Real Time System ◽  
Enterprise Risk ◽  
Early Warning Management

The financial market is changing rapidly. Since joining the WTO, our country’s financial companies have faced pressure from dual competition at domestic and abroad. The complex internal and external environment has forced financial enterprise managers to improve risk prevention awareness, early warning and monitoring, so as to responding to emergencies and challenges in the financial market. However, traditional forecasting and analysis methods have problems such as large workload, low efficiency, and low accuracy. Therefore, this article applies intelligent computing to the forecast of financial markets, using related concepts of fuzzy theory and Internet intelligent technology, and proposes to establish a model system for financial enterprise risk early warning management and intelligent real-time monitoring based on fuzzy theory. This article first collected a large amount of data through the literature investigation method, and made a systematic and complete introduction to the related theoretical concepts of fuzzy theory and financial risk early-warning management, has laid a sufficient theoretical foundation for the subsequent exploration of the application of fuzzy theory in financial enterprise risk early warning management and intelligent real-time systems; Then a fuzzy comprehensive evaluation method that combines the analytic hierarchy process and fuzzy evaluation method is proposed, taking a listed company mainly engaged in automobile sales in our province as a case, the company’s financial risk management and modeling experiment of the intelligent real-time system; Finally quoted specific cases again, used the fuzzy comprehensive evaluation method to carry out risk warning and evaluation on the PPP projects of private enterprises in our province, and concluded that the project risk score is between 20-60, which is meet the severe-medium range in the risk level. Research shows that the use of fuzzy theory and modern network technology can make more accurate warnings and assessments of potential and apparent risks of financial enterprises, greatly improving the safety of financial enterprise management and reducing the losses caused by various risks.

Transfusion Monitoring and Controlling System Based on Wireless Communication

2012 ◽  
Vol 214 ◽  
pp. 579-583
Author(s):  
Jiang Ma ◽  
Yu Qiao Wen ◽  
Ling Yan Du ◽  
Xiao Xiao Liang ◽  
Chong Gang Wei
Keyword(s):  
Communication Network ◽  
Wireless Communication ◽  
Real Time ◽  
Wireless Transmission ◽  
The Core ◽  
Wireless Transceiver ◽  
Controlling System ◽  
Transceiver Module ◽  
Medical Accident

Transfusion monitoring and controlling system of wireless communication is designed for avoidance of medical accident due to inconsiderate care. This system is based on RS-485 bus protocol to build the communication network, consisting of master computer and slave computer. STM32F103R8T6 MCU is the core of the master computer, and MSP430F2132 MCU for slave computer. The wireless transmission of data between master computer and slave computer can be done by nRF905 wireless transceiver module. One new calculation of drop speed is used for better real-time displaying thereof. Provided that abnormal occurrence is during the transfusion, the transfusion tube will be closed by controlling order from system, in order to protect the patient.

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