CN111042864A - Mine safety monitoring system based on wireless sensor network - Google Patents
Mine safety monitoring system based on wireless sensor network Download PDFInfo
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- CN111042864A CN111042864A CN201910250759.8A CN201910250759A CN111042864A CN 111042864 A CN111042864 A CN 111042864A CN 201910250759 A CN201910250759 A CN 201910250759A CN 111042864 A CN111042864 A CN 111042864A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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Abstract
The invention relates to a mine safety monitoring system based on a wireless sensor network, which belongs to the technical field of monitoring systems and comprises a monitoring center, a communication system and the wireless sensor network, wherein the monitoring center is arranged on the ground and used for monitoring mine safety data and sending out a corresponding monitoring instruction; the communication system is used for receiving and transmitting mine safety data and monitoring instructions; the wireless sensor network is used for monitoring and transmitting mine safety data; according to the invention, the wireless sensor network is arranged to cooperate with the communication system to monitor various safety data and staff in the mine, so that the monitoring is more comprehensive, the occurrence probability of safety accidents is greatly reduced, the health and the position of staff in sudden accidents can be confirmed, the search and rescue work can be conveniently and timely carried out, and the practicability is strong.
Description
Technical Field
The invention relates to the technical field of monitoring systems, in particular to a mine safety monitoring system based on a wireless sensor network.
Background
A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The mine production system is a general name of facilities, equipment, structures, lines and roadways which can complete specific functions and consists of subsystems of coal transportation, ventilation, material transportation, waste rock discharge, water discharge, power supply, communication, monitoring and the like of a mine.
Mine safety management is a complicated project, underground environment monitoring is the most important link in mine safety management, effective monitoring is for preventing the occurrence of accidents, the current mine safety monitoring system mainly monitors the temperature and humidity and the gas concentration in a well, monitoring items are few, safety is low, and the safety of staff cannot be effectively guaranteed.
Disclosure of Invention
The invention aims to provide a mine safety monitoring system based on a wireless sensor network, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a mine safety monitoring system based on a wireless sensor network comprises a monitoring center, a communication system and the wireless sensor network, wherein the monitoring center is arranged on the ground and used for monitoring mine safety data and sending out corresponding monitoring instructions; the communication system is used for receiving and transmitting mine safety data and monitoring instructions; the wireless sensor network is used for monitoring and transmitting mine safety data.
As a further technical scheme of the invention: the monitoring center comprises a monitoring host, a database and an audible and visual alarm; the monitoring host is a computer based on a windows system and is used for analyzing and processing the mine safety data and sending out a corresponding monitoring instruction according to a processing structure; the database is used for storing and backing up mine safety data and worker information before and after processing; the audible and visual alarm is used for giving out audible and visual alarm.
As a further technical scheme of the invention: the communication system comprises a wired communication system, a wireless communication system and a power supply module.
As a further technical scheme of the invention: the wireless sensor network comprises a camera, a life monitoring sensor, a GPS positioning module, an oxygen concentration sensor, a gas concentration sensor and a temperature and humidity sensor; the camera is arranged at the entrance of the mine and is used for carrying out facial recognition on personnel entering the mine; the life monitoring sensor and the GPS positioning module are arranged in the work clothes and used for monitoring vital signs and positioning of staff; the oxygen concentration sensor, the gas concentration sensor and the temperature and humidity sensor are distributed inside the mine and are respectively used for monitoring the oxygen concentration, the gas concentration and the temperature and humidity.
As a further technical scheme of the invention: the wireless sensor network further comprises a CO concentration sensor used for monitoring the CO concentration in the mine.
As a further technical scheme of the invention: the wireless sensor network further comprises a pressure sensor for monitoring the pressure of the support structure.
As a further technical scheme of the invention: the wireless sensor network also comprises a plurality of storage batteries.
Compared with the prior art, the invention has the beneficial effects that: monitoring each item of safety data and staff in the mine through setting up wireless sensor network cooperation communication system, the monitoring is more comprehensive, greatly reduced the emergence probability of incident, can confirm the staff health and the position of incident moreover, be convenient for in time search and rescue work, the practicality is strong.
Drawings
FIG. 1 is a block diagram of a mine safety monitoring system based on a wireless sensor network;
FIG. 2 is a block diagram of a monitoring center in a mine safety monitoring system based on a wireless sensor network;
FIG. 3 is a block diagram of a communication system in a mine safety monitoring system based on a wireless sensor network;
fig. 4 is a structural block diagram of a wireless sensor network in a mine safety monitoring system based on the wireless sensor network.
In the figure: 1-a monitoring center, 2-a communication system, 3-a wireless sensor network, 4-a monitoring host, 5-a database, 6-an audible and visual alarm, 7-a wired communication system, 8-a wireless communication system, 9-a power supply module, 10-a camera, 11-a life detection sensor, 12-a GPS positioning module, 13-an oxygen concentration sensor, 14-a gas concentration sensor, 15-a temperature and humidity sensor, 16-a CO concentration sensor, 17-a pressure sensor and 18-a storage battery.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The mine safety monitoring system based on the wireless sensor network as shown in fig. 1-4 comprises a monitoring center 1, a communication system 2 and a wireless sensor network 3, wherein the monitoring center 1 is arranged on the ground and is used for monitoring mine safety data and sending out corresponding monitoring instructions; the communication system 2 is used for receiving and transmitting mine safety data and monitoring instructions; the wireless sensor network 3 is used for monitoring and transmitting mine safety data; the safety data of the mine are monitored in real time through the wireless sensor network 3, the monitoring data are transmitted to the monitoring center 1 through the communication system 2, the monitoring center 1 analyzes and processes the received monitoring data, compares the received monitoring data with a set value, and sends a corresponding instruction when the received monitoring data exceed the set value and informs a worker to process the data in time.
The monitoring center 1 comprises a monitoring host 4, a database 5 and an audible and visual alarm 6; the monitoring host 4 is a computer based on a windows system and is used for analyzing and processing mine safety data and sending out a corresponding monitoring instruction according to a processing structure; the database 5 is used for storing and backing up mine safety data and worker information before and after processing; the audible and visual alarm 6 is used for giving out audible and visual alarms.
The communication system 2 comprises a wired communication system 7, a wireless communication system 8 and a power supply module 9; the wired communication system 7 is a dual-network full-exchange wired communication system, data exchange is smooth and unimpeded, the system is stable in operation, resource utilization is more reasonable, inter-area relation is tighter, and control scheduling is safer and more reliable; the wireless communication system 8 is a wireless communication system based on SOC, the power amplification efficiency of radio frequency is improved, the power consumption is reduced, the working time of the power module 9 is prolonged, the single communication is prevented from being abnormal through the cooperation of wired communication and wireless communication, the practicability is high, and the safety and the reliability are high.
The wireless sensor network 3 comprises a camera 10, a life monitoring sensor 11, a GPS positioning module 12, an oxygen concentration sensor 13, a gas concentration sensor 14 and a temperature and humidity sensor 15; the camera 10 is arranged at the entrance of a mine and is used for carrying out facial recognition on personnel entering the mine, so that the influence of non-working personnel entering on normal work or accidents is avoided; the life monitoring sensor 11 and the GPS positioning module 12 are arranged in the work clothes and used for monitoring the life characteristics and positioning of the staff, so that the health and the position of the staff are prevented from being confirmed in time when an accident happens, and the staff can be conveniently searched and rescued in time; oxygen concentration sensor 13, gas concentration sensor 14 and warm and humid sensor 15 distribute and set up inside the mine, are used for monitoring oxygen concentration, gas concentration and humiture respectively, avoid the staff to be in dangerous state work.
The wireless sensor network 3 further comprises a plurality of storage batteries 18, and the storage batteries 18 are respectively connected with the above components for supplying power, so that each component can still work normally when the power supply is abnormal.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and the wireless sensor network 3 further includes a CO concentration sensor 16 for monitoring the CO concentration in the mine to prevent poisoning; the wireless sensor network 3 further comprises a pressure sensor 17, which is used for monitoring the pressure of the supporting structure, and processing the pressure in time when the pressure detection is abnormal, so that the possibility of the collapse accident is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a mine safety monitoring system based on wireless sensor network, includes surveillance center (1), communication system (2) and wireless sensor network (3), its characterized in that: the monitoring center (1) is arranged on the ground and used for monitoring the safety data of the monitored mine and sending out a corresponding monitoring instruction;
the communication system (2) is used for receiving and transmitting mine safety data and monitoring instructions;
the wireless sensor network (3) is used for monitoring and transmitting mine safety data.
2. The wireless sensor network-based mine safety monitoring system of claim 1, wherein: the monitoring center (1) comprises a monitoring host (4), a database (5) and an audible and visual alarm (6);
the monitoring host (4) is a computer based on a windows system and is used for analyzing and processing the mine safety data and sending out a corresponding monitoring instruction according to a processing structure;
the database (5) is used for storing and backing up mine safety data and worker information before and after processing;
the audible and visual alarm (6) is used for giving out audible and visual alarms.
3. The wireless sensor network-based mine safety monitoring system of claim 1, wherein: the communication system (2) comprises a wired communication system (7), a wireless communication system (8) and a power supply module (9).
4. The wireless sensor network-based mine safety monitoring system of claim 1, wherein: the wireless sensor network (3) comprises a camera (10), a life monitoring sensor (11), a GPS (global positioning system) positioning system (12), an oxygen concentration sensor (13), a gas concentration sensor (14) and a temperature and humidity sensor (15);
the camera (10) is arranged at the entrance of the mine and is used for carrying out facial recognition on personnel entering the mine;
the life monitoring sensor (11) and the GPS positioning module (12) are arranged in the work clothes and used for monitoring vital signs and positioning of staff;
the oxygen concentration sensor (13), the gas concentration sensor (14) and the temperature and humidity sensor (15) are distributed inside the mine and are respectively used for monitoring the oxygen concentration, the gas concentration and the temperature and humidity.
5. The wireless sensor network-based mine safety monitoring system of claim 1 or 3, wherein: the wireless sensor network (3) further comprises a CO concentration sensor (16) for monitoring the CO concentration in the mine.
6. The wireless sensor network-based mine safety monitoring system of claim 5, wherein: the wireless sensor network (3) further comprises a pressure sensor (17) for monitoring the pressure of the support structure.
7. The wireless sensor network-based mine safety monitoring system of claim 5, wherein: the wireless sensor network (3) further comprises a plurality of storage batteries (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910250759.8A CN111042864A (en) | 2019-03-29 | 2019-03-29 | Mine safety monitoring system based on wireless sensor network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910250759.8A CN111042864A (en) | 2019-03-29 | 2019-03-29 | Mine safety monitoring system based on wireless sensor network |
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| CN111042864A true CN111042864A (en) | 2020-04-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866460A (en) * | 2020-07-17 | 2020-10-30 | 安徽理工大学 | Coal mine personnel safety behavior monitoring and early warning system based on computer vision |
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| CN101221689A (en) * | 2007-12-06 | 2008-07-16 | 上海大学 | Down-hole wireless safety monitoring system based on 2.4 GHz and 433 MHz frequency band mixed grouping |
| CN102852554A (en) * | 2012-04-26 | 2013-01-02 | 安徽大学 | Mine underground physical environment monitoring system |
| CN103244188A (en) * | 2013-05-14 | 2013-08-14 | 太原科技大学 | Coal mine underground integrated monitoring and controlling system based on internet of things technology |
| CN103291360A (en) * | 2013-05-13 | 2013-09-11 | 安徽工程大学 | Mine monitoring system based on mixed sensing network |
| CN103527249A (en) * | 2013-10-17 | 2014-01-22 | 安徽省皖北煤电集团有限公司 | Gas detection alarm device |
-
2019
- 2019-03-29 CN CN201910250759.8A patent/CN111042864A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221689A (en) * | 2007-12-06 | 2008-07-16 | 上海大学 | Down-hole wireless safety monitoring system based on 2.4 GHz and 433 MHz frequency band mixed grouping |
| CN102852554A (en) * | 2012-04-26 | 2013-01-02 | 安徽大学 | Mine underground physical environment monitoring system |
| CN103291360A (en) * | 2013-05-13 | 2013-09-11 | 安徽工程大学 | Mine monitoring system based on mixed sensing network |
| CN103244188A (en) * | 2013-05-14 | 2013-08-14 | 太原科技大学 | Coal mine underground integrated monitoring and controlling system based on internet of things technology |
| CN103527249A (en) * | 2013-10-17 | 2014-01-22 | 安徽省皖北煤电集团有限公司 | Gas detection alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111866460A (en) * | 2020-07-17 | 2020-10-30 | 安徽理工大学 | Coal mine personnel safety behavior monitoring and early warning system based on computer vision |
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Application publication date: 20200421 |
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