Aug 07, 2011· Abstract: In order to make up the shortage of mine cable monitoring system, and build the coal mine internet of things more quickly. The gas wireless monitoring system was designed by using cc2430 which was used to build Wireless Sensor Networks (WSNs), and combining MCU technology, sensor technology, store display and CAN bus communication technology.
SMS to related personnel of safety. This system has realized the real-time monitoring of working surface. I.INTRODUCTION THE existing monitoring systems underground of coal mine mostly use cable network. This kind of network has poor performance of expansion. The cables are easy to aging and wear, and have high incidence of failures.
A methane monitoring system, consisting of methane sensor nodes and controllers with ZigBee networks between them, has been investigated for coal mine safety. The nodes were in comparatively flexible position. While not working, the nodes were put into hibernation so as to low consumption. While working, the sensor KGS-20 detected methane and sent voltage to CC2430 to carry on A/D conversion.
For the present of situation of gas concentration monitoring system, this paper proposes a Bluetooth-based coal mine gas concentration monitoring system design, describes the ideas and specific ...
Traditional coal mine monitoring systems tend to be wired network systems, which play an important role in coal mine safe production. With continuous enlarging of exploiting areas and extension of depth in coal mine, many laneways become blind areas, where in there are lots of hidden dangers. ...
This monitoring and alerting system is powered by Atmega328 microcontroller for master controller and 8051 micro controllers for slave controllers. 8051 micro controller consists of temperature sensor, water sensor, methane and carbon dioxide sensor and RF transmitter which collects temperature, humidity and methane values underground of coal mine.
Traditional coal mine monitoring systems tend to be wired network systems, which play an important role in coal mine safe production. With continuous enlarging of exploiting areas and extension of depth in coal mine, many lane ways become blind areas, where in there are lots of hidden dangers.
Mar 06, 2018· The monitoring data are sent to the cloud cluster and form big data; then we can use furry comprehensive assessment model (explained in Section 4.2) to prewarn the problems of the coal mine in advance.The officers and workers in Local Administration of Work Safety and coal mines can gain the prewarning message through their mobile phone or computer, and then they can make some …
In the process of upgrading and transformation of Jinqiao coal mine substation, Huainan Wantai Electronics Co., Ltd. will make full use of its own advantages in technology, equipment and personnel to provide all-round services in the design and construction of substation power monitoring system, safety production, personnel training and other ...
Sep 01, 2020· Under MSHA regulations for atmospheric monitoring systems, monitoring in active mining areas usually involves methane and products of combustion around electrical and belt installations.Monitoring of ventilation airflow velocity is less common, with little information gathered on airflow direction. Large portions of many underground operations may not be continuously monitored …
In view of the current status of the coal mine safety monitoring system, this paper puts forward a design schemes of monitoring mining safety system based on internet of things. The environment parameters such as gas concentration, moisture/temperature, the dust density and equipment state,secure environment are perceived through wireless ...
Aug 01, 2021· An integrated environment monitoring system for underground coal mines—wireless sensor network subsystem with multi-parameter monitoring Sensors., 14 ( 7 ) ( 2014 ), pp. 13149 - 13170 CrossRef View Record in Scopus Google Scholar
This paper put forward a remote monitoring system of coal mine ventilation based on a fuzzy control to realize the real-time monitoring of mine ventilation systems. The remote automatic control program of ventilator will be realized by Siemens modules and configuration softwares. The results show that the fuzzy automatic control system is ...
A tube bundle system (TBS) is a mechanical system for continuously drawing gas samples through tubes from multiple monitoring points located in an underground coal mine. The gas samples are drawn via vacuum pump to the surface and are typically analyzed for …
Monitoring coal mine dust is an important means to ensure production safety and workers' health. To solve the problems of poor timeliness, narrow coverage, and unreliable data of traditional manual detection, the paper proposes a cloud service model of coal mine dust monitoring, designs a coal mine dust monitoring system based on cloud platform.
SMS to related personnel of safety. This system has realized the real-time monitoring of working surface. I.INTRODUCTION THE existing monitoring systems underground of coal mine mostly use cable network. This kind of network has poor performance of expansion. The cables are easy to aging and wear, and have high incidence of failures.
Establishing mine of Mine Monitoring Data Management system based on safety production safeguard system is the only way to MATLAB, it is used for integrated management and guarantee the safety in coal mine production. Currently in monitoring of the whole mining area.
The coal mine power grid monitoring system is based on the characteristics of power supply in our country coal enterprises, it is the application of advanced computer network communication and control technology in the design of management mode, and then the system carries out monitoring,
Coal mine safety monitoring system based on wireless sensor network can timely and accurately reflect dynamic situation of staff in the underground regions to ground computer system and mobile unit. The air pollution from coal mines is mainly due to emissions of particulate matter and gases include sulphur dioxide (SO2), nitrogen dioxide (NO2), ...
IOT Based Coal Mine Safety Monitoring project consists of two hardware modules, one transmitter and one receiver. The main controller in both the modules is an Arduino board. The transmitter module is installed inside the coal mine. The transmitter module contains the smoke sensor, temperature sensor and methane sensor.
always occur in coal mine. The concentration of these gases above safety threshold level creates risk about mine worker's health and life. Hence a continuous monitoring of such values is necessary. This paper proposes a mine safety monitoring system based on …
Jinzhou Jinshi Mining Equipment Technology Co., Ltd. is located in the beautiful coastal city of Jinzhou, specializing in mining communication products and coal Mine automation equipment design and development, production and sales, contract installation related to coal mine safety production monitoring and monitoring system, solutions, after-sales service, etc.
The Open Protocol Mine-Wide Monitoring System only from Carroll Technologies integrates a variety of individual monitoring products for belt/ motor operations as well as environmental monitoring into a complete command, control and monitoring solution for coal mine operators. The OPMMS leverages Rockwell and Allen/Bradley products for monitoring:
Coal mine combustion is major safety hazard, which is conventionally detected by monitoring characteristic gases such as CO, C2H4 and C2H2, using a tubing bundle gas sampling system and gas ...
the exiting underground cable monitoring system [4]–[7]. Traditionally, coal mine safety monitoring and automation systems were typically designed to meet the requirements of a single monitoring application. The coal mine application has already gone beyond the interconnection of a few large back-end systems, and more
the issues, a coal mine safety monitoring system based on a wireless sensor network and the Internet of Things, which can increase the monitoring level is created. Many micro-sensor nodes with small volumes and low costs make up an IoT and wireless sensor network Keywords— ...
Traditional coal mine monitoring systems tend to be wired network systems, which play an important role in coal mine safe production. With continuous enlarging of exploiting areas and extension of depth in coal mine, many lane ways become blind areas, where in there are lots of hidden dangers.
Aug 31, 2014· For coal mine monitoring systems, data communication technology is the key to achieving the intellectualization and network of such systems and is also an important link to achieving a high-speed information platform for coal mines.