Wireless Transmission System Design of Main Shaft Hoist Load Data

2010 ◽  
Vol 439-440 ◽  
pp. 417-421
Author(s):  
Qing Dong Wang ◽  
Jian Feng Wei
Keyword(s):  
Communication Technology ◽  
Data Communication ◽  
Development Trend ◽  
Sensor Technology ◽  
Main Shaft ◽  
Wireless Data ◽  
Technology Program ◽  
Wireless Data Transmission ◽  
New Type ◽  
Mine Hoist

Wireless data communication technology under industrial environment is a new development trend in recent years, applying wireless technology to the field of data collection can solve problems and shortcomings caused by wired network, such as cabling, faulty inspection difficulties and so on. Safe operation of mine hoist matters much to the safety of mine production. As a result of the lack of detection measures hoist overload occurs from time to time, it poses a greater threat to safety in production. Combing sensor technology with emerging wireless communication technology, the wireless data transmission technology program that takes P89LPC935 MCU as cored controlling component is designed and provided in this project, constructing a new type of real-time monitoring system for main shaft hoist load.

Monitoring Equipment for Sailing Based on ARM

2014 ◽  
Vol 686 ◽  
pp. 169-173
Author(s):  
Xiao Feng Chang ◽  
Bin Liu
Keyword(s):  
Wind Speed ◽  
Data Collection ◽  
Communication Technology ◽  
Wind Direction ◽  
Data Communication ◽  
The Self ◽  
Sensor Technology ◽  
Wireless Data ◽  
Monitoring Equipment ◽  
Special Instrument

This article describes a new Multi-Parameter Training and Monitoring Equipment for Sailing which integrates the data collection, analysis, storage functions, transmission and real-time display. The equipment uses the ARM technology, sensor technology and wireless data communication technology to simultaneously collect the indices of longitudinal and cross dips, course, speed, location, wind speed, wind direction, etc. It can monitor and record the movement of several athletes at the same time. The self-made special instrument will offer the athletes training assistance and provide reliable technical monitoring.

Research on the Character of a Synchronous Control System with Wireless Data Communication

2010 ◽  
Vol 455 ◽  
pp. 206-210
Author(s):  
Jun Li Liu ◽  
Yan Yan Yan ◽  
G.Q. He
Keyword(s):  
Control System ◽  
Time Delay ◽  
Data Transmission ◽  
Data Communication ◽  
Control Model ◽  
Data Loss ◽  
Wireless Data ◽  
Synchronous Control ◽  
Wireless Data Transmission ◽  
Set Up

It discusses the reasons of the data transmission time delay and packets loss based on the theory of net data transmission. Aimed to the question of the time delay of data transmission and packets loss, the control system models are set up to analyze their influence to the performance of the control system. Based on the synchronous control model analysis with wireless data transmission, a method to control the system is reached with the state prediction when the communication error or data loss appears. It can control constantly when communication errors appear, and also it can get the most error period by numerical analysis.

Based on the Interconnection of Gas Monitoring System Research and Design

2012 ◽  
Vol 482-484 ◽  
pp. 633-636
Author(s):  
Qiang Liu ◽  
Jun Wang ◽  
Ning Zu
Keyword(s):  
Monitoring System ◽  
Data Transmission ◽  
Financial Resources ◽  
System Research ◽  
Wireless Data ◽  
Gas Monitoring ◽  
Gas Leakage ◽  
Wireless Data Transmission ◽  
New Type ◽  
Research And Design

This paper mainly introduced the GPRS wireless data transmission technology constitutes a new type of gas monitoring system, which is suitable for modern intelligent residential family user gas monitoring, the gas leakage and abnormal gas monitoring and alarm control, but also for the gas company to provide reading, saving a lot of manpower, material and financial resources.

Multiway Responder with Wireless Communication Technology

2010 ◽  
Vol 39 ◽  
pp. 465-469
Author(s):  
Xiao Chen ◽  
De Xin Yao
Keyword(s):  
Wireless Communication ◽  
Communication Technology ◽  
Data Encryption ◽  
Wireless Data ◽  
Display Module ◽  
Wireless Transceiver ◽  
Wireless Data Transmission ◽  
Encryption And Decryption ◽  
Working Principle ◽  
Receiver Module

Responder as an electronic product have been widely used in intelligence and knowledge competitions occasions. This paper developed a multiway responder with wireless communication technology. Its components, function, working principle and interface with microcontroller programming were described in detail. It consists of six modules - competition answer module, answering signal receiver module, SCM system, enactment module, display module, voice prompt module. It uses wireless transceiver chips FSK-2A/CZS-3 for short-range wireless data transmission. It uses codec chips PT2262/PT2272 for data encryption and decryption. It uses AT89S52 microcontroller as the core controller. Simulation by protues software well achieved the expected results. The designed responder is not only simple and easy to implement, but also practical and cheap.

Design of the Intelligent Control System for Mine Hoist

2013 ◽  
Vol 427-429 ◽  
pp. 957-960 ◽  
Author(s):  
Guo Huan Lou ◽  
Chao Chen
Keyword(s):  
Control System ◽  
Intelligent Control ◽  
Production Efficiency ◽  
Ant Colony Algorithm ◽  
Wireless Data ◽  
Intelligent Control System ◽  
Actual Application ◽  
Wireless Data Transmission ◽  
Adaptive Pid Control ◽  
Mine Hoist

Traditional mine hoists have the characteristics of using more meters, complex operation and low production efficiency. To solve these problems, this article introduces an intelligent control system for mine hoist. In the system the industrial fieldbus is combined with the wireless network, the communication protocol of a point to multipoint is developed to realize wireless data collection and wireless data transmission between industrial computer with monitoring computers. For the speed control, a compound control algorithm of ant colony algorithm for optimal control and fuzzy self-adaptive PID control is presented to control hoist operation. Actual application shows that the system worked well.

scholarly journals Rancang Bangun Sistem Monitoring Data Sebaran Covid-19 Secara Real-Time menggunakan Arduino Berbasis Internet of Things (IoT)

2021 ◽  
Vol 5 (2) ◽  
pp. 206
Author(s):  
Agus Herlan ◽  
Iskandar Fitri ◽  
Rini Nuraini
Keyword(s):  
Real Time ◽  
Data Transmission ◽  
Information Distribution ◽  
Wireless Data ◽  
Process Data ◽  
Digital Era ◽  
Wireless Data Transmission ◽  
New Type ◽  
Information Media

Covid-19 is a new type of disease caused by a virus from the coronavirus class. Covid-19 spreads between humans very quickly and spreads to several countries including Indonesia, in just a few months. In this digital era, the role of media including IoT technology itself is very important for the development of information distribution in a fast, precise, and real-time manner and is able to cut existing distance boundaries. In this study, a wireless data monitoring system for the distribution of Covid-19 was created. This system uses a data parsing method that utilizes the Thingspeak application, to process data using the Arduino IDE and utilizing the ESP8266 as a wireless data transmission medium. The processed data is then displayed on an OLED layer.Keywords:Covid-19, Information, Media, IoT, Digital.

A NOVEL WATER–SLUDGE INTERFACE DATA TRANSFER SYSTEM APPLYING ZIGBEE WIRELESS NETWORK

2006 ◽  
Vol 03 (04) ◽  
pp. 301-309 ◽  
Author(s):  
JINSHENG SUN ◽  
NING WANG ◽  
LIPING LIU
Keyword(s):  
Data Transfer ◽  
Data Communication ◽  
Technical Characteristic ◽  
Wireless Data ◽  
Control Center ◽  
Transfer Mode ◽  
Wireless Data Transmission ◽  
Zigbee Protocol ◽  
Communication Flow

This paper points out the disadvantages of a formerly proposed data transfer mode used in the monitoring system of WTP. A data transmit solution which uses ZigBee wireless communication standard is proposed, and the technical characteristic of ZigBee technology is introduced. The hardware structure and software design are presented. The paper emphasizes on the realization of ZigBee protocol and data communication flow. The experimental results show that ZigBee is suitable for the wireless data transmission in the WTP. The reliable transmission of data to the control center of WTP has been realized in some in situ applications.

scholarly journals Compact Multifunctional Wireless Capacitive Sensor System and Its Application in Icing Detection

Sensors ◽  
2019 ◽  
Vol 19 (24) ◽  
pp. 5562
Author(s):  
Wolfgang Stocksreiter ◽  
Hubert Zangl
Keyword(s):  
Energy Harvesting ◽  
Data Transmission ◽  
Laboratory Experiments ◽  
Capacitive Sensor ◽  
Photovoltaic Cell ◽  
Sensor Technology ◽  
Wireless Data ◽  
Wireless Data Transmission ◽  
Single Sensor ◽  
Blind Spots

When sensors are used for the monitoring of surfaces, for example, with respect to ice aggregation, it is of interest to have a full coverage of the surface without sensor-inherent detection gaps, so-called “blind spots”. Since the components of such a sensor, like antennas and energy harvesting, also require space on the surface, the actual, effective sensing area is usually much smaller than the total surface of the device. Consequently, with an array of such sensors, it is not possible to monitor the entire surface of an object without gaps, even if the sensors are mounted directly adjacent to each other. Furthermore, the excessive size may also prevent the application of a single sensor in space constraint situations as they occur, e.g., on aircrafts. This article investigates a sensor concept in which the electrodes of the sensors are used for both radio data transmission and energy harvesting at the same time. Thus, the wireless data transmission in the 2.45 GHz Industrial, Scientific and Medical (ISM) band is combined with the sensor electrodes and also with a photovoltaic cell for energy harvesting. The combination of sensor technology, communication, and harvesting enables a compact system and thus reduces blind spots to a minimum. In the following article, the structure and functionality of a system is described and verified by laboratory experiments.

scholarly journals Secured Wireless Data Transmission using Encryption and Frequency Hopping Technique

2019 ◽  
Vol 8 (4) ◽  
pp. 11263-11268
Keyword(s):  
Spread Spectrum ◽  
Resource Sharing ◽  
Data Communication ◽  
Frequency Hopping ◽  
Data Encryption ◽  
Wireless Data ◽  
Private Key ◽  
Wireless Data Transmission ◽  
Public Keys ◽  
Data Communication Network

This work aims at developing wireless communication medium a mid two nodes by using Encryption and Frequency Hopping techniques. Data Encryption is done by using Cryptography. One of the major challenges in data communication network is security. This issue becomes more critical if there is connectivity during resource sharing. In our paper, we discuss data encryption using RSA algorithm to make certain that data is confidential. Using this algorithm, sender is allowed to generate public keys to encrypt the information and receiver is been shared with a private key using a protected database to decrypt the same. An erroneous private key will decrypt the protected data but to a different form from the actual data. The data we choose for being a key, method of distributing it are vital issues in algorithms. Hence Cryptography is used to convert the message block into a private key and Frequency Hoping is done by using the Spread Spectrum technique. Also the classification of cryptographic algorithms is outlined in this paper.

Research on Internet of Things Based on RFID

2012 ◽  
Vol 532-533 ◽  
pp. 1100-1104
Author(s):  
Lan Li
Keyword(s):  
Internet Of Things ◽  
Communication Technology ◽  
Intelligent Transportation System ◽  
Computer Network ◽  
Data Communication ◽  
Intelligent Transportation ◽  
The Internet ◽  
Rfid Technology ◽  
Wireless Data ◽  
The Internet Of Things

The internet of things is a network designed for connecting things together, which is established on the basis of computer network, as well as by making use of the RFID, wireless data communication technology, etc. Among all these technologies, RFID plays a crucial role in the construction of the internet of things. So far, the RFID technology has been widely used in industry, commerce, intelligent transportation system, and many other fields.

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