Study on the Key Techniques of Remote Monitoring System for Large-Scale Equipments

2008 ◽  
Vol 392-394 ◽  
pp. 195-199 ◽  
Author(s):  
Qiu Ju Zhang ◽  
F. Wang
Keyword(s):  
Fault Diagnosis ◽  
Monitoring System ◽  
Software Design ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Large Scale ◽  
Service System ◽  
Remote Monitoring System ◽  
Key Techniques ◽  
Monitoring Service

Remote monitoring is an important technical way to assure the key equipment to run properly and safely. In the paper, a remote monitoring system based on GPRS wireless communication was developed for large-scale equipments. The architecture of the system was given. The key techniques of the system design, including the remote data transmission, remote monitoring and fault diagnosis techniques were analyzed. Furthermore, the hardware and software design of Data Transmission Unit (DTU) was introduced in detail. And the functional modules of the remote monitoring service system were presented. The system provides an effective way to realize remote monitoring and fault diagnosis for large-scale equipments.

Communication Software Design of Remote Monitoring System for Motor Excitation Parameters Based on PSTN

2011 ◽  
Vol 480-481 ◽  
pp. 1018-1022
Author(s):  
Xiao Qing Zhang ◽  
Li Juan Chen
Keyword(s):  
Monitoring System ◽  
Software Design ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Solution Method ◽  
The Public ◽  
Remote Monitoring System ◽  
Remote Maintenance ◽  
Function Design ◽  
Communication Software

Based on the remote maintenance of motor exciation, this paper discusses the function design and solution method of communication software which is used in remote monitoring system of motor exciation. It mainly introduces the process of data transmission founded on the Public Switched Telephone Network (PSTN) and key problems of the implementation of communication MSComm control in VC++.

The Design of Remote Monitoring System and Diagnosing System in Natural Gas Compressor

2014 ◽  
Vol 530-531 ◽  
pp. 301-305
Author(s):  
Huan Huan Nie ◽  
Zhen Lu Wu ◽  
Guo Yan Yu
Keyword(s):  
Fault Diagnosis ◽  
Expert System ◽  
Natural Gas ◽  
Monitoring System ◽  
Remote Monitoring ◽  
Frame Structure ◽  
Inference Rules ◽  
Remote Monitoring System ◽  
Fault Inference ◽  
A Company

The frame structure of monitoring system is introduced and the network structure of monitoring system is analyzed in this paper. Fault diagnosis expert system is put forward and the fault inference rules are elaborated according to the fault of natural gas compressor of a company. The significance of the system is summarized in the end.

Research on Pollutant Emission CEMS Remote Monitoring System Based on WEB and CAN Bus

2014 ◽  
Vol 908 ◽  
pp. 473-476
Author(s):  
Yan Jun Zhao ◽  
Cheng Bin Gao ◽  
Bin Qu
Keyword(s):  
Data Collection ◽  
Monitoring System ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Measurement Method ◽  
Can Bus ◽  
Pollutant Emission ◽  
Emission Data ◽  
Remote Monitoring System ◽  
Stationary Source

The remote monitoring system is widely applied. The pollutant stationary source is distributed widely, so the pollutant emission status of the stationary source is difficult to on-time monitoring by EPA. The pollutant emission status remote monitoring system based on WEB and CAN bus is brought out in the paper. The remote monitoring system includes pollutant emission data collection unit, data transmission unit and EPA management unit. Soot emission concentration measurement method of the remote monitoring system adopts the Transmission-Scattering method and gaseous pollutant emission concentration measurement method adopts NDIR. The pollutant emission concentration data is collected by data collection unit and sent to data transmission unit through CAN bus. The pollutant emission data is sent to EPA management unit through WEB. The experiment result indicates that the remote monitoring system can on-line monitoring the pollutant emission status of the stationary source and improves the communication efficiency and accuracy.

Remote Monitoring System for Landslides Based on GSM Networks

2012 ◽  
Vol 562-564 ◽  
pp. 1891-1894
Author(s):  
Chuan Wu ◽  
Guo Jun Wen
Keyword(s):  
Monitoring System ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Experimental Result ◽  
Mining Activities ◽  
Remote Monitoring System ◽  
Geological Disasters ◽  
Gsm Network ◽  
Searching Method

Geological disasters of landslides happen occasionally because of some frequent and no planning mining activities, infrastructure construction, or geological causes. Aimed to the disadvantages of existing manual searching method for landslides, a kind of landslide remote monitoring system using mobile GSM network for data transmission is designed and tested. The experimental result shows that the launch and receiving terminal of remote monitoring system are feasible.

Heat Pump Remote Monitoring System Design Based on PLC and Messaging to Communicate with GSM

2014 ◽  
Vol 912-914 ◽  
pp. 1513-1516
Author(s):  
Jun Hong Yang
Keyword(s):  
Fault Diagnosis ◽  
Monitoring System ◽  
Heat Pump ◽  
Remote Monitoring ◽  
Effective Means ◽  
Practical Application ◽  
Remote Monitoring System ◽  
Operational Management ◽  
Time Observation ◽  
Real Time Observation

In combination with the practical application of heat pump units, designed a heat pump PLC remote monitoring system based on SMS communication with GSM. The system can be monitored through the heat pump running, reduce equipment unsupervised time, to provide users with effective operational management and maintenance; While also providing an effective means of operating data and the real-time observation of optimizing the fault diagnosis of the pump and so on.

Design of Remote Monitoring System of Temperature and Humidity Based on Internet of Things Technology

2014 ◽  
Vol 989-994 ◽  
pp. 3415-3418
Author(s):  
Lei Wang
Keyword(s):  
Monitoring System ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Low Cost ◽  
Test System ◽  
Humidity Sensors ◽  
Remote Monitoring System ◽  
Stable Function ◽  
Temperature And Humidity ◽  
Internet Of Things Technology

Design a things related technology based on remote monitoring system of temperature and humidity, sampling using SHT10 digital temperature and humidity sensors, temperature and humidity variables, and data transmission through the RS485 serial bus interface, using AVR kernel 8 bit chip for processing, resulting in a host computer display temperature and humidity changes, the indoor multi node the environment through the test, system has stable function, good display data change, relatively low cost advantages.

The Research and Application of Crop Environment Remote Monitoring System Based on GPRS and Kingview

2013 ◽  
Vol 739 ◽  
pp. 493-498
Author(s):  
Liu Min
Keyword(s):  
Monitoring System ◽  
Remote Monitoring ◽  
Data Transmission ◽  
Integrated Control ◽  
Control Level ◽  
Water Saving ◽  
Remote Monitoring System ◽  
Integrated Control System ◽  
Crop Environment ◽  
Remote Data

This article designed a kind of crop environment remote monitoring system, it was configured with kingview 6.55, set the remote data acquisition, remote data transmission, remote control, automatic irrigation, pressure regulation, flow adjusting, overrun alarm, water pump automatic start-stop control for an integrated control system. The system realized monitoring, transmission, diagnosis, decision making and crop water dynamic management. And according to the information such as the water demand of crop growth to realize adaptive water-saving irrigation, the adaptive water-saving irrigation is realized to achieve a precise irrigation purpose. The system adopted B/S structure and the Web new edition function; the administrator can achieve the remote monitoring through the Internet which overcomes the restriction of time and location. At the same time, the crops field control level can select configure solar power as necessary which reduces the tedious work of electricity wiring, and achieves the purpose of energy conservation.

Remote Monitoring System for Large Scale Automated Parking Lots

2002 ◽  
Vol 2002.11 (0) ◽  
pp. 267-268
Author(s):  
Katsuto NAKAYAMA ◽  
Norio SHIBATA ◽  
Eiji KOZAKAI ◽  
Michiya YOSHIDA ◽  
Hiromasa ITOH ◽  
...  
Keyword(s):  
Monitoring System ◽  
Remote Monitoring ◽  
Large Scale ◽  
Parking Lots ◽  
Remote Monitoring System

Research on Wireless Remote Monitoring System of the Durability for Large Concrete Structures

2011 ◽  
Vol 368-373 ◽  
pp. 2194-2199 ◽  
Author(s):  
Shuo Xu ◽  
Jun Qi Yu ◽  
Di Tao Niu ◽  
Zhen Ping Dong ◽  
Pan Xiang Gao
Keyword(s):  
Monitoring System ◽  
Remote Monitoring ◽  
Large Scale ◽  
Structural Parameters ◽  
Concrete Structures ◽  
Sensor Data ◽  
Structural Safety ◽  
Maintenance Cost ◽  
Social Significance ◽  
Remote Monitoring System

A wireless remote monitoring sensor network for durability of large concrete structures is designed and studied in the case that traditional parameters monitoring and durability evaluation methods are willing to promote to meet modern requirements. As traditional monitoring methods of concrete structure focus on the structural parameters while missed the research on durability of the structures, a Internet of Things (IOT) system of durability monitoring is designed to optimize and develop. By deploy sensor nodes for durability monitoring system based on ZigBee wireless network and GPRS remote data transmission, the durability sensor data collected can be send to the monitoring and evaluation computer information system based on data fusion to finish intelligent analysis, evaluation and early warning. In this way, the system conquered the problems that high maintenance cost, early deterioration of structural performance and shorten useful life, contributed to the structural safety of large-scale concrete works and take action to maintain normal operations in time. This meets the requirements of China's economic sustainable development, so it has important social significance and economic values.

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