Design of Multi-Protocol Converter under Coal Mine Based S3C2440

2014 ◽  
Vol 539 ◽  
pp. 563-566
Author(s):  
Ye Hui Liu
Keyword(s):  
Monitoring System ◽  
Coal Mine ◽  
Safety Management ◽  
Production Equipment ◽  
Coal Industry ◽  
Production Costs ◽  
Centralized Control ◽  
Control Center ◽  
Mine Production ◽  
Job Site

In recent years, China's coal industry accidents occur frequently, seriously affect the development of the coal industry, for the job site in the coal mine monitoring system installed several monitoring of coal mine production equipment to ensure safety and reliable operation of equipment. However, a plurality of building monitoring system meets some problems, such as reducing the waste of resources and production costs, and improve the level of safety management, the use of embedded technology designed S3c2440 based multi-protocol converter, prompting the original coal use different protocols and applications compatible with a variety of monitoring systems, monitoring of information data seamless transfer and access into the Ethernet switch, the status of the mine production equipment is transferred to the centralized control center for centralized management. This paper will be based on coal mine multi-protocol converter design S3c2440 detailed analysis and research.

The Design of the Safety Monitoring System for the Coal Mining Explosive Library

2013 ◽  
Vol 846-847 ◽  
pp. 1899-1902
Author(s):  
Da Xuan Ji
Keyword(s):  
Coal Mining ◽  
Monitoring System ◽  
Coal Mine ◽  
Safety Management ◽  
Safety Monitoring ◽  
Normal Operation ◽  
Mine Production ◽  
Safety Monitoring System

To ensure the normal operation of the coal mine production and the demand for the safety management of the coal mine is increasing. the management of the coal mining explosive library is more important.

Research and Application of Coal Mine Enterprise Risk Information Database

2014 ◽  
Vol 696 ◽  
pp. 301-306
Author(s):  
Quan Chen ◽  
Li Meng Jia
Keyword(s):  
Risk Management ◽  
Coal Mine ◽  
Safety Management ◽  
Risk Identification ◽  
Risk Information ◽  
Coal Industry ◽  
Healthy Development ◽  
Enterprise Risk ◽  
And Control ◽  
Information Database

Enterprise safety management is centralized through scientific means, enhancing efficiency of safety management, which is an inevitable trend of safe production. Taking GT coal mine as an example, we propose identifying possible risk factors during the production process by systematic risk identification and establishing the risk information database. We should use risk information database to build a safety risk information system and produce a variety of risk management and control tools according to the actual needs of the company. We can realize dynamic management, standardize enterprise risk management and reduce accidents through continuous improving and upgrading the risk information database, which can finally achieve the healthy development of coal industry.

Study on Active Safety Training Methods in Coal Industry

2013 ◽  
Vol 726-731 ◽  
pp. 921-925
Author(s):  
Hong Yi Liu ◽  
Hai He Guan ◽  
Zhi Yan Zhao
Keyword(s):  
Coal Mine ◽  
Safety Management ◽  
Skills Training ◽  
Difficult Problem ◽  
Safety Training ◽  
Coal Industry ◽  
Mine Safety ◽  
Training Methods ◽  
System Method ◽  
Main Factor

In the process of coal production in China, people's unsafe behaviour is the main factor in the system safety. Therefore, the key work in the safety management of coal mine enterprises is reducing or eliminating the unsafe behaviour of people. To solve the injury problems of coal mine enterprises and achieve intrinsic safety, we must carry out effective safety training and management so that employees can transform from the "want me to safety" to "I want safety", make safety management active in coal mine production and achieve fundamental safe production. How to train the ability of "independent safety" should be said that a new direction, the traditional way often emphasis on instilling knowledge and skills training. To stimulate employees' awareness of "I want safety" is still a difficult problem which has no system method and theory yet. This paper aims to study these questions and try to provide some new methods and ideas to improve coal mine safety training.

scholarly journals Application of WSN Fire Monitoring System in Coal Mining

2017 ◽  
Vol 13 (03) ◽  
pp. 17
Author(s):  
Chengyu Bai
Keyword(s):  
Monitoring System ◽  
Coal Mine ◽  
Control Measures ◽  
Sensor Nodes ◽  
Basic Unit ◽  
Control Center ◽  
Fire Monitoring ◽  
Mine Fire ◽  
Sensor Module ◽  
Coal Mine Fire

<span style="font-family: 'Times New Roman',serif; font-size: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: DE; mso-ansi-language: EN-US; mso-bidi-language: AR-SA;">Targeted at the potential fire in coal mine production, this paper proposes a coal mine fire monitoring system based on Zig-bee technology, and discusses the network data transmission process in the system. When the system is applied to an actual coal mine, it achieves a sound fire monitoring effect. The wireless sensor network (WSN) coal mine fire monitoring system consists of such three subsystems as data acquisition subsystem, control center subsystem and emergency response subsystem. With sensor nodes as the basic unit, the WSN is divided into five parts: sensor module, treatment module, wireless communication module, location module and power supply module. The system can monitor the air temperature, humidity and smoke concentration of fire in the coal mine, and provide effective basis for monitoring department to make decisions on fire prevention and control measures. The on-site monitoring test shows that, in the event of a fire, the WSN can monitor the trend of fire in the coal mine effectively, reflect the temperature distribution in details, and issue alarms accurately. The conclusion offers a theoretical reference for the development of coal mine fire monitoring technology.</span>

Research on Coal Mine Safety Wireless Monitoring System Based on Bluetooth Technology

2013 ◽  
Vol 765-767 ◽  
pp. 2061-2064
Author(s):  
Yan Hua Chen ◽  
Jing Ou ◽  
Xuan Ma
Keyword(s):  
Monitoring System ◽  
Coal Mine ◽  
Environmental Parameters ◽  
Mine Safety ◽  
Transmission Protocol ◽  
Wireless Monitoring ◽  
Coal Mine Safety ◽  
Mine Production ◽  
Upper Computer ◽  
Production Facilities

In order to improve the safety of coal mine production and ensure the safe working of production facilities, we propose a wireless monitoring system for coal mine safety called WMS. WMS adopts Bluetooth technology as its transmission protocol according to the coal mine environment. It is designed for collecting environmental parameters of coal mine and running status parameters of important production facilities. It transmits the collected data to the upper computer via wireless network based on Bluetooth. The upper computer receives the collected data and saves them for processing and displaying. Our research shows a new way for monitoring coal mine production and it is really efficient.

The Application of Internet of Things Technologies on the Status Management of the Equipment under the Coal Mine

2011 ◽  
Vol 143-144 ◽  
pp. 921-925 ◽  
Author(s):  
Wen Tao Zhao ◽  
Jun Dong
Keyword(s):  
Internet Of Things ◽  
Wireless Network ◽  
Coal Mine ◽  
Coal Industry ◽  
Network Technology ◽  
Control Center ◽  
The Status ◽  
Status Information ◽  
Use Of Internet

The development situation and the use of Internet of Things is presented, also the use of Internet of Things in the coal industry is introduced. Then a system on status managements of the equipment under the coal mine has been designed in Visual Studio 2008.Mine communications link is designed by utilizing the combination of the transmission on mine wired network and Wi-Fi wireless network technology. Effectively monitoring the variety of devices in the control center on the ground and timely exchanging the information of the equipments' working and status information with the remote customer and manufacturers have a certain meaning to ensure the safety of the coal mine.

Study and analyze the development of China coal mine safety management

2017 ◽  
Vol 11 (1) ◽  
pp. 80-90 ◽  
Author(s):  
Lian-jiang Wei ◽  
Jian-kun Hu ◽  
Xin-rong Luo ◽  
Wei Liang
Keyword(s):  
Coal Mining ◽  
Coal Mine ◽  
Safety Management ◽  
Coal Mines ◽  
Coal Industry ◽  
Mine Safety ◽  
Content Type ◽  
Coal Mine Safety ◽  
Safety Production ◽  
Safety Investment

Purpose The purpose of this paper is to devise novel methods for effectively reducing China’s coal mining accidents via analysis of the relation between coal mine safety production and social factors. Design/methodology/approach The variations and characteristics of the safety production for coal mines in China from 1949 to 2013 are studied via induction and statistical analysis of data from the perspective of mortality rate per million tons, raw coal output and death tolls. It is analyzed that the relationship between coal mine safety production level and social economic, safety investment via SPSS. Findings Analysis of the coal mine safety management evolution across the 64 years after the founding of China demonstrates that China’s coal mine safety management evolution is partitioned into four stages, and there is the coupling relation between coal mine safety production and structure the of coal industry, government supervision and safety investment. By discussing the similarity between China and America in coal mine safety management evolution, it is found that the rapid increase in the number of accidents during the transformation from agricultural to industrial society is not accidental. Practical implications The suggestions in this paper are helpful to improve the current safety situation in China’s coal mines and provide management experience to other coal mining countries. Originality/value Based on present and future socioeconomic development, it is proposed that the coal mine safety situation can be further enhanced by properly adjusting the structure of the coal industry, strengthening supervision and ensuring safety investment.

Design of Monitoring System of Tunneller Based on WinCC

2013 ◽  
Vol 753-755 ◽  
pp. 2307-2310
Author(s):  
Ya Jing Song ◽  
Shu Ping Wang ◽  
Hui Wang
Keyword(s):  
Coal Mining ◽  
Monitoring System ◽  
Coal Mine ◽  
National Economy ◽  
Rapid Development ◽  
Control Level ◽  
Coal Resources ◽  
Mine Production

With the rapid development of national economy, the demand of coal resources is growing. The tunneller play a privotal role in the coal mining. Improving the control level of the tunneller system, it is helpful to ensure that the coal mine production is safe and efficient.

Goaf Temperature Monitoring System Based on ZigBee Revised Routing Algorithm

2015 ◽  
Vol 742 ◽  
pp. 191-194
Author(s):  
Meng Tao Huang ◽  
Xiao Fei Lei
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Monitoring System ◽  
Coal Mine ◽  
Network Performance ◽  
Routing Algorithm ◽  
Economic Loss ◽  
The Self ◽  
Wireless Sensor ◽  
Mine Production

In the process of coal-mine production, the self-ignition of left coal in goaf area has always been major disasters, and spawns amount of economic loss. As a consequence, it is necessary and essential to monitor the self-ignition of left coal in goaf. In consideration of the complex and poor environment of the goaf area, this thesis adopts ZigBee wireless sensor network instead of traditional fixed cable sensor network to monitor the self-ignition of coal goaf area. It has the advantages of wild covering, convenient layout and easy adapting to environment. In addition, counting on the revised routing algorithm, the whole wireless sensor network has obvious advantages of its network performance and low consumption, which makes the whole system monitor the self-ignition of left coal steadily and permanently.

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