Optical Fiber Sensor Salt Dense On-Line Monitoring Research

2013 ◽  
Vol 325-326 ◽  
pp. 708-711
Author(s):  
Gao Liu ◽  
Li Hui Wu ◽  
Bao Qiang Liu ◽  
Hu Zhang ◽  
Jin Bei Zheng ◽  
...  
Keyword(s):  
Optical Fiber Sensor ◽  
Data Communication ◽  
Luminous Flux ◽  
Data Monitoring ◽  
Pollution Level ◽  
Optical Wave ◽  
Monitoring Centre ◽  
Communication Module ◽  
On Line ◽  
Optical Wave Guide

To detect the pollution level of insulators in operation, based on light energy loss theory of medium optical wave guide and mathematical modeling of least squares supporting vector machine, by a lot of contrast tests, this paper designed and developed monitoring terminal of optical sensor. Collecting live temperature, humidity luminous flux attenuation etc. and sending the collected data to data monitoring centre through GSM data communication module, the workstation of data monitoring centre could calculate to get equivalent salt deposit density (ESDD) using mathematical model, so that insulators pollution level can be detected on-line automatically and continuously.

Design of automatic recharging system of robot based on RFID radio frequency technology

2020 ◽  
Vol 13 ◽  
Author(s):  
Zheng Xiao
Keyword(s):  
Mobile Robot ◽  
Radio Frequency ◽  
Engineering Application ◽  
Data Communication ◽  
Computer Application ◽  
Wireless Data ◽  
Robot System ◽  
Communication Module ◽  
Upper Computer ◽  
Better Than

Background: In order to study the interference of wired transmission mode on robot motion, a mobile robot attitude calculation and debugging system based on radio frequency (RF) technology is proposed. Methods: Microcontroller STM32 has been used as the control core for the attitude information of the robot by using MEMS gyroscope and accelerometer. The optimal attitude Angle of the robot is calculated through nRF24L01 which is the core of the wireless communication module, attitude acquisition module and wireless data communication upper computer application platform. Results: The results shows that the positioning accuracy is better than±5mm. Conclusion: The experimental results show that the proposed attitude solving and debugging system of mobile robot based on RF technology has better reliability and real-time performance. The propped model is convenient for debugging of mobile robot system and has certain engineering application value.

Multi-source Information Fusion Based Train On-line Operation Data Monitoring and Analyzing

2021 ◽  
Author(s):  
Minjie Zhang ◽  
Haifeng Song ◽  
Tao Wang ◽  
Pengju Sun ◽  
Hairong Dong
Keyword(s):  
Information Fusion ◽  
Data Monitoring ◽  
Source Information ◽  
On Line

Development of New Multi-Function Power Quality On-Line Monitoring Device

2014 ◽  
Vol 971-973 ◽  
pp. 928-933 ◽  
Author(s):  
Le Feng Cheng ◽  
Lin Fei Yin ◽  
Bin Zhou ◽  
Jing Jiang ◽  
Tao Yu
Keyword(s):  
Power Quality ◽  
Quality Monitoring ◽  
Programmable Logic ◽  
Monitoring Device ◽  
Logic Device ◽  
Power Quality Monitoring ◽  
Communication Module ◽  
On Line ◽  
Complex Programmable Logic Device ◽  
Monitoring Precision

A power quality on-line monitoring device based on two CPUS is designed and implemented in this paper, which separated the data analysis from the peripheral control completely, used CPLD (Complex Programmable Logic Device) to generate control timing of peripheral devices, made full use of the DSP, so as to meet the requirements of power quality: monitoring precision and real time. The paper firstly introduces the monitor's sampling circuit, communication module circuit, storage module circuit and the flow chart of software. Then, the functions, features and designations of each module are described in detail.

Application and Research on On-Line Automatic-Monitoring Platform of Radiation Sources Based on the Data Communication Optimization

2013 ◽  
Vol 347-350 ◽  
pp. 748-752
Author(s):  
Dong Li Yang ◽  
Bin Yang
Keyword(s):  
Exploratory Study ◽  
Data Communication ◽  
Automatic Monitoring ◽  
Original Data ◽  
Communication Optimization ◽  
Radiation Sources ◽  
Processing Ability ◽  
On Line ◽  
Monitoring Platform ◽  
Server System

This thesis summarized the content of IOCP( I/O completion port ). It was improved in connection with the defect that is data communications more occupation on server system resources and its poor parallel processing ability, in the original on-line automatic-monitoring platform. It improved the shortcomings of the original data communication through the package IOCP model. And we launched an exploratory study about the package IOCP model.

scholarly journals Data Transmission Analysis using MW-5000 at 5.8 GHz Frequency

2018 ◽  
Vol 8 (1) ◽  
pp. 254
Author(s):  
Abu Bakar Ibrahim ◽  
Ashardi Abas
Keyword(s):  
Data Transmission ◽  
Communication System ◽  
Main Type ◽  
Data Communication ◽  
Baud Rate ◽  
Passive Circuits ◽  
The World ◽  
Communication Module ◽  
Microwave Communication ◽  
Fsk Modulator

<p align="justify">In the recent years, the data communication system become the main type of communication in the world. The FSK modulator or demodulator is one of the part that becomes the most important part and extremely advanced with the involvement of microwave active and passive circuits. This paper presents the data transmission analysis using MW-5000 at 5.8 GHz frequency. This experiment use the microwave communication module MW-5000 that is available in electronic laboratory. From this experiment the duration taken for the transmission of data is depend on the length of sentence and the value of baud rate.</p>

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