Design of Multi-parameter Real-Time Monitoring Signal Acquisition and Analysis System for Industrial Sewage

2014 ◽  
Author(s):  
Fu Qi-Feng ◽  
Yang Ya-Lei
Keyword(s):  
Real Time ◽  
Signal Acquisition ◽  
Real Time Monitoring ◽  
Analysis System ◽  
Industrial Sewage

Study of a New Real-Time Monitoring Method on the Underground Mining Activities

2012 ◽  
Vol 229-231 ◽  
pp. 1402-1405
Author(s):  
Xiu Zhi Meng ◽  
Zeng Zhi Zhang ◽  
Zong Sheng Wang
Keyword(s):  
Real Time ◽  
Underground Mining ◽  
Energy Eigenvalue ◽  
Mining Area ◽  
P Wave ◽  
Signal Acquisition ◽  
Mining Activities ◽  
Real Time Monitoring ◽  
P Waves ◽  
Monitoring Method

This paper presents a new real-time monitoring method based on the explosion source location technique on the underground mining activities in the situation the state can not achieve the full uninterrupted supervision because of the backward monitoring tools and equipment. The supervise mode results in some small coal mines in the profit-driven to ultra-layer or cross-border mining which causes a many of safety accidents. The five acceleration vibration sensors buried underground in the mining area pick up blasting vibration waves coming from blasting tunneling. Every signal acquisition sub-station deals with the according sensor output signals by using wavelet transform to identify the P waves and using energy eigenvalue method to determine the arriving time of P wave to the sensor, then translates the sensor’s spatial and temporal parameters to the principal computer. The principal computer locates the explosion source by the Geiger algorithm and displays the explosion source’s spatial message in the mine’s electronic map. The method is feasible and the positioning horizontal error is less than 10m by field-proven.

Research on Remote Wireless Pulse Monitoring and Analysis System

2014 ◽  
Vol 602-605 ◽  
pp. 1550-1554
Author(s):  
Hao Tian ◽  
Chao Qun Chu ◽  
Xiang Fan Piao
Keyword(s):  
Real Time ◽  
The Elderly ◽  
Ecg Signal ◽  
Real Time Monitoring ◽  
Pulse Detection ◽  
Modern Family ◽  
Hrv Analysis ◽  
Analysis System ◽  
Hardware Circuit ◽  
Important Significance

ECG signal contains a large number of health information of human body, the accurate measurement of ECG signal have important significance on the prevention and treatment of cardiovascular disease (CVD). The existing pulse detection instruments cannot meet the needs of today's society in terms of portability and real-time, especially for the elderly with CVD, it almost has nothing effect on real-time monitoring. Therefore, a wrist pulse real-time monitoring system is designed in this dissertation, which can make real-time detection and record the pulse information, and do short-term heart rate variability (HRV) analysis to the pulse information gained, to react and sent a distress signal with multilevel alarm mechanism quickly when the patient is sick, trying the best to ensure the safety of patients' life. Experimental results show that the hardware circuit of this system is stable and reliable, and pulse analysis algorithm has a good consistency with a small amount of data, this system can be applied to CVD monitoring in modern family.

The Research on Real-Time Pulse Signal Collecting System Based on CC2430

2013 ◽  
Vol 401-403 ◽  
pp. 1436-1439
Author(s):  
Yu Xiu Xing ◽  
Yi Cao ◽  
Wei Zhang
Keyword(s):  
Real Time ◽  
Pulse Wave ◽  
Pulse Signal ◽  
Low Power Consumption ◽  
Signal Acquisition ◽  
Functional Modules ◽  
Real Time Monitoring ◽  
The Real ◽  
Pulse Sensor ◽  
Time Pulse

This paper introduced the system of real-time pulse signal acquisition based on CC2430.the original pulse signal was collected by projected pulse sensor, and then after shaping, filtering and amplification, we can get the pulse wave signal, which was stable and synchronized with the heart. After that this signal was input to the CC2430 chip, and reached the PC by ZigBee wireless communication, therefore the real-time monitoring from doctor to patient could be achieved. There were many advantages, such as simple, low power consumption, real-time coercion, etc. We can also expand the functional modules interfaces ,such as body temperature, ECG, blood pressure, to achieve the real-time monitoring more physiological parameters.

Design and Implementation of a Online Network User Behavior Analysis System

2012 ◽  
Vol 566 ◽  
pp. 707-711
Author(s):  
Song Li Hou ◽  
Yuan Li
Keyword(s):  
Behavior Analysis ◽  
Real Time ◽  
User Behavior ◽  
Analysis Model ◽  
Real Time Monitoring ◽  
Online Analysis ◽  
User Behavior Analysis ◽  
Design And Implementation ◽  
Internal Network ◽  
Analysis System

By research of the current network traffic idenfication methods and typical network user behavior analysis methods，a online network user behavior analysis model has been designed and implemented. In order to achieve internal network user behavior real-time monitoring and online analysis purposes.

Bluetooth-Based Wearable Human Respiratory Parameter Monitoring System Design

2013 ◽  
Vol 433-435 ◽  
pp. 161-165
Author(s):  
Fei Ba Chang ◽  
Jun Yin ◽  
Le Xian Yan ◽  
Run Peng
Keyword(s):  
Real Time ◽  
Smart Phone ◽  
Wireless Transmission ◽  
Signal Acquisition ◽  
Real Time Monitoring ◽  
Respiratory Parameter ◽  
Respiratory Signal ◽  
Respiratory State ◽  
Hypopnea Syndrome ◽  
Parameter Monitoring

Designed a Bluetooth-based wearable SAHS (sleep apnea hypopnea syndrome) monitoring device, the device can be real-time monitoring in the SAHS patient's respiratory state. Meanwhile, wearable technology achieves basic respiratory signal acquisition for low physiological and psychological load; Bluetooth achieves short-distance wireless transmission of respiration data and convenient communication with the handheld terminal such as PDA or smart phone, to ensure the continuous real-time monitoring of the patient.

The Design of Power Supply and Distribution Real-Time Monitoring System Based on PXI Bus for Telemetering System

2012 ◽  
Vol 482-484 ◽  
pp. 1725-1728
Author(s):  
Hong Liang Wang ◽  
Hai Fei Ding ◽  
Jin Qi Wang ◽  
Pan Liu
Keyword(s):  
Real Time ◽  
Power Supply ◽  
Distribution System ◽  
High Efficiency ◽  
Data Interpretation ◽  
Signal Acquisition ◽  
Telemetry System ◽  
Real Time Monitoring ◽  
Automatic Data ◽  
Supply And Distribution

Telemetering power supply and distribution system is an important part of the telemetry system. Arming at a telemetering power supply and distribution system, this paper adopts digital multimeter and multiplex switch based on PXI bus to realize 32-channel power supply and distribution DC voltage signal acquisition, storage, real-time monitoring and analysis, and also automatic data interpretation. The system consists of PXI host, multiplex switch, digital multimeter, interface unit, a control software and so on, which has the advantages of high precision, high efficiency, easy to operate, and has been used successfully in the test of a telemetry system.

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