AU2021100619A4 - Mine safety monitoring system - Google Patents

Mine safety monitoring system Download PDF

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Publication number
AU2021100619A4
AU2021100619A4 AU2021100619A AU2021100619A AU2021100619A4 AU 2021100619 A4 AU2021100619 A4 AU 2021100619A4 AU 2021100619 A AU2021100619 A AU 2021100619A AU 2021100619 A AU2021100619 A AU 2021100619A AU 2021100619 A4 AU2021100619 A4 AU 2021100619A4
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AU
Australia
Prior art keywords
module
area
monitoring
information
safety
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Ceased
Application number
AU2021100619A
Inventor
Wen Liu
Wanqi Ma
Yang Peng
Yue Wang
Qian Wu
Chaoyu YANG
Yao Yao
Yaqian Zheng
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Priority to AU2021100619A priority Critical patent/AU2021100619A4/en
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016—Personal emergency signalling and security systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Security & Cryptography (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a mine safety monitoring system. The system comprises: fixed monitoring devices, infrared sensors, a mobile monitoring device, a camera device, a wireless communication network and a server. The invention connects the mine up and down through the wireless communication network, monitors the environmental parameters and personnel location information in the mining area in real time by setting up fixed monitoring devices, a mobile monitoring device and a camera device, realizes the linkage management of the monitoring system, and makes the overall automation and informatization level improve; by acquiring multiple types of environmental data in the mining area in real time, determining the environmental safety level of the corresponding type and the scope of dangerous area of the corresponding type, and controlling the multiple infrared sensors in the area where the monitoring sensor group is located to turn on the monitoring personnel approach signal and send an alarm signal to the fixed monitoring devices in the corresponding area when there is a dangerous level of environmental safety level, thus achieving an accurate prediction of the type of danger source and danger scope, which can better prevent mine accidents. 1 DRAWINGS 6 server 5 wireless communicatio n network 3 4 2 FIG. 1 1

Description

DRAWINGS
6 server
wireless 5
communicatio n network
3 4
2
FIG. 1
DESCRIPTION MINE SAFETY MONITORING SYSTEM FIELD OF THE INVENTION
The invention relates to the field of mine safety, and more specifically to a mine safety
monitoring system.
BACKGROUND OF THE INVENTION
In recent years, the number of mine accidents has continued to increase, and safe
production in mines concerns the lives and property safety of the people, and has always been
highly valued by the competent government departments at all levels. The underground
working environment is harsh and the geological conditions are complex. It may be filled
with various harmful gases at any time. Dangerous accidents such as water penetration and
mine collapse may also occur at any time. Therefore, it is necessary to establish a safety
monitoring system to monitor all kinds of underground safety environment data in real time,
so as to ensure the safety of the mine.
In order to reduce mine accidents, mineral enterprises have equipped a variety of
monitoring systems, such as video monitoring, harmful gas monitoring and mine cart
monitoring. However, the existing monitoring systems are independent and cannot be linked.
The overall level of automation and informatization is relatively low, and the prediction of
the types and scope of danger sources is not accurate enough to prevent mine accidents better.
In summary, the mine safety monitoring systems in the prior art have the problems of low
overall automation level and insufficient accuracy in predicting the types of danger sources
and the danger scope.
SUMMARY OF THE INVENTION
The embodiment of the present invention provides a mine safety monitoring system to
solve the problems in the prior art that the overall automation level is low and the prediction
of the types of danger sources and the danger scope is not accurate enough.
The embodiment of the present invention provides a mine safety monitoring system,
which comprising: multiple fixed monitoring devices, multiple infrared sensors, a mobile
DESCRIPTION monitoring device, a camera device, a wireless communication network and a server, each of the fixed monitoring devices is electrically connected to the multiple infrared sensors in the corresponding area, and multiple fixed monitoring devices are electrically connected to the mobile monitoring device, the fixed monitoring devices, the mobile monitoring device and the camera device are all electrically connected to the server through the wireless communication network; Multiple fixed monitoring devices are separately arranged on the walls in the mining area, and the fixed monitoring devices comprising: a monitoring sensor group, an environmental safety analysis module, a dangerous area locking module, an infrared control module and an alarm module; The monitoring sensor group is used to collect multiple types of environmental data in the mining area; the environmental safety analysis module is used to compare the collected multiple types of environmental data with the preset corresponding types of safety environmental data and to determine the environmental safety level of the corresponding type; the dangerous area locking module is used to determine the scope of the dangerous area of the corresponding type based on the monitoring range of each type of sensor in the monitoring sensor group and the type of environmental data corresponding to the dangerous level in the environmental safety level; the infrared control module is used to control multiple infrared sensors in the area where the monitoring sensor group is located to turn on when the environmental safety level of the area where the monitoring sensor group is located has a dangerous level; the alarm module is used to send an alarm signal to thefixed monitoring devices in the corresponding area when there is a danger level in the environmental safety level in the area where the monitoring sensor group is located; Multiple infrared sensors are separately arranged in the mining area, and the infrared sensors are used to obtain personnel approach signals; The mobile monitoring device is carried on the person, and the mobile monitoring device comprises: an RFID tag, a route import module, a navigation module, a positioning module, an alarm type display module and a distress module; The RFID tag is used to store the identity information of the person carrying the mobile monitoring device; the route import module is used to import the information about the action
DESCRIPTION routes planned by the serve or the map information within the mining area into the mobile
monitoring device through a USB interface; The navigation module is used for route
navigation according to the planned route information or the map information within the
mining area; the positioning module is used for obtaining the location information of
personnel in the mining area in real time; the alarm type display module is used for real-time
display of all environmental data values in the area where the person is located and the
environmental data type corresponding to the danger level; the distress module is used to
send a distress signal to the server using the distress button;
The camera device is arranged on the safety helmet of the person, and the camera device
is used to obtain an image of the environment where the person is located;
The wireless communication network is used for the communication of the fixed
monitoring devices, the mobile monitoring device and the camera device respectively with
the server according to the communication protocol of the highest priority of the distress
signal;
The server comprising: an RFID reading module, an identity verification module, a
route planning module, a route export module, a safety supervision module, a danger alarm
module and a database;
The RFID reading module is used to read the personal identity information in the RFID
tag; the identity verification module is used to match the read personal identity information
with the personal identity information in the database for identity verification; the route
planning module is used to plan the action route in the mining area in advance according to
the mining area map information in the database; the route export module is used to export
planned action route information or mining area map information to the mobile monitoring
device through a USB interface;
The safety supervision module comprising: an environmental safety supervision unit and
a personnel safety supervision unit; the environmental safety supervision unit is used to
graphically visualize the supervision of various types of environmental data collected in the
mining area, the environmental safety level of the corresponding type and the scope of
dangerous area of the corresponding type; the personnel safety supervision unit is used to
perform three-dimensional image visualization supervision on the location information of the
DESCRIPTION personnel in the mining area and the image information of the area where the personnel are
located obtained in real time through the positioning module;
The danger alarm module comprising: an above-ground alarm unit and an underground
alarm unit; the above-ground alarm unit is used to perform security alarms through indicators
of different colors and alarms according to various types of environmental data in the mining
area, the environmental safety level of the corresponding type, the scope of dangerous area of
the corresponding type, information on the location of the personnel and the image
information of the area where the personnel are located; the underground alarm unit is used to
send an alarm signal to the mobile monitoring device when a person deviates from the
planned route or the safe route in the mining area map;
The database comprises: a personal identity information database and a mining area map
information database.
Further, the mobile monitoring device is provided within a hangtag and the hangtag is
provided with a display, a speaker and a distress button.
Further, the monitoring sensor group comprises: a gas sensor, a harmful gas sensor, a
wind speed sensor, a dust concentration sensor and a mine temperature and pressure sensor.
Further, the harmful gas sensor comprises a methane concentration sensor, a carbon
monoxide concentration sensor and a carbon dioxide concentration sensor.
Further, the environmental safety level includes a safety level and a dangerous level.
Further, the personnel identification information comprises one or more of the following
information: name, number, ID number, mobile phone number, headshot information and
fingerprint information.
In the embodiment of the present invention, a mine safety monitoring system is provided.
Compared with the prior art, its beneficial effects are as follows:
The invention connects the mine up and down through the wireless communication
network, monitors the environmental parameters and personnel location information in the
mining area in real time by setting up multiplefixed monitoring devices, a mobile monitoring
device and a camera device, realizes the linkage management of the monitoring system, and
makes the overall automation and informatization level improve, and the data transmission
efficiency is also improved; by acquiring multiple types of environmental data in the mining
DESCRIPTION area in real time, the invention determines the environmental safety level of the
corresponding type and the scope of dangerous area of the corresponding type, and controls
the multiple infrared sensors in the area where the monitoring sensor group is located to turn
on the monitoring personnel approach signal and send an alarm signal to thefixed monitoring
devices in the corresponding area when there is a dangerous level of environmental safety
level, thus achieving an accurate prediction of the type of danger source and danger scope, in
real time, which can better prevent mine accidents.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a block diagram of the overall principle of a mine safety monitoring system
provided by an embodiment of the present invention;
FIG. 2 is a block diagram of the principle of afixed monitoring device provided by an
embodiment of the present invention;
FIG. 3 is a block diagram of the principle of a mobile monitoring device provided by an
embodiment of the present invention;
FIG. 4 is a block diagram of the principle of a server provided by an embodiment of the
present invention;
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
The technical solutions in the embodiments of the present invention will be clearly and
completely described below in conjunction with the accompanying drawings in the
embodiments of the present invention. Obviously, the described embodiments are only a part
of the embodiments of the present invention, rather than all the embodiments. Based on the
embodiments of the present invention, all other embodiments obtained by those of ordinary
skill in the art without creative work shall fall within the protection scope of the present
invention.
According to FIG. 1, the embodiment of the present invention provides a mine safety
monitoring system, comprising: multiple fixed monitoring devices 1, multiple infrared
sensors 2, a mobile monitoring device 3, a camera device 4, a wireless communication
network 5 and a server 6, each of thefixed monitoring devices 1 is electrically connected to
the multiple infrared sensors 2 in the corresponding area, and multiple fixed monitoring
DESCRIPTION devices 1 are electrically connected to the mobile monitoring device 3, thefixed monitoring devices 1, the mobile monitoring device 3 and the camera device 4 are all electrically connected to the server 6 through the wireless communication network 5. The invention connects the mine up and down through the wireless communication network 5, monitors the environmental parameters and personnel location information in the mining area in real time by setting up multiple fixed monitoring devices 1, a mobile monitoring device 3 and a camera device 4, realizes the linkage management of the monitoring system, and makes the overall automation and informatization level improve. According to FIG. 2, multiple fixed monitoring devices 1 in the embodiment of the present invention are separately arranged on the walls in the mining area, and the fixed monitoring devices 1 comprising: a monitoring sensor group 11, an environmental safety analysis module 12, a dangerous area locking module 13, an infrared control module 14 and an alarm module 15. It should be noted that the aforementioned monitoring sensor group 11 comprises: a gas sensor 111, a harmful gas sensor 112, a wind speed sensor 113, a dust concentration sensor 114 and a mine temperature and pressure sensor 115. Wherein, the harmful gas sensor 112 comprises a methane concentration sensor, a carbon monoxide concentration sensor and a carbon dioxide concentration sensor. The specific functions of each module in the above-mentioned fixed monitoring device 1 are described as follows: The monitoring sensor group 11 is used to collect multiple types of environmental data in the mining area; the environmental safety analysis module 12 is used to compare the collected multiple types of environmental data with the preset corresponding types of safety environmental data and to determine the environmental safety level of the corresponding type; the dangerous area locking module 13 is used to determine the scope of the dangerous area of the corresponding type based on the monitoring range of each type of sensor in the monitoring sensor group 11 and the type of environmental data corresponding to the dangerous level in the environmental safety level; the infrared control module 14 is used to control multiple infrared sensors 2 in the area where the monitoring sensor group 11 is located to turn on when the environmental safety level of the area where the monitoring
DESCRIPTION sensor group 11 is located has a dangerous level; the alarm module 15 is used to send an alarm signal to the fixed monitoring devices 1 in the corresponding area when there is a danger level in the environmental safety level in the area where the monitoring sensor group 11 is located. It should be noted that the environmental safety level includes a safety level and a dangerous level. By acquiring multiple types of environmental data in the mining area in real time, the invention determines the environmental safety level of the corresponding type and the scope of dangerous area of the corresponding type, and controls the multiple infrared sensors 2 in the area where the monitoring sensor group 11 is located to turn on the monitoring personnel approach signal and send an alarm signal to the fixed monitoring devices 1 in the corresponding area when there is a dangerous level of environmental safety level, thus achieving an accurate prediction of the type of danger source and danger scope, which can better prevent mine accidents. Multiple infrared sensors 2 are separately arranged in the mining area, and the infrared sensors 2 are used to obtain personnel approach signals. According to FIG. 3, the mobile monitoring device 3 in the embodiment of the present invention is carried on the person, and the mobile monitoring device 3 comprises: an RFID tag 31, a route import module 32, a navigation module 33, a positioning module 34, an alarm type display module 35 and a distress module 36. It should be noted that the mobile monitoring device 3 is provided within a hangtag and that the hangtag is provided with a display, a speaker and a distress button. The specific functions of each module in the mobile monitoring device 3 are described as follows: The RFID tag 31 is used to store the identity information of the person carrying the mobile monitoring device 3; the route import module 32 is used to import the information about the action routes planned by the server 6 or the map information within the mining area into the mobile monitoring device 3 through a USB interface; The navigation module 33 is used for route navigation according to the planned route information or the map information within the mining area; the positioning module 34 is used for obtaining the location
DESCRIPTION information of personnel in the mining area in real time; the alarm type display module 35 is
used for real-time display of all environmental data values in the area where the person is
located and the environmental data type corresponding to the danger level; the distress
module 36 is used to send a distress signal to the server 6 using the distress button.
It should be noted that the personnel identification information comprises one or more
of the following information: name, number, ID number, mobile phone number, headshot
information and fingerprint information.
The invention is convenient and practical in that the mobile monitoring device 3 carried
with the person can navigate the route according to the planned route information or mining
area map information, and all environmental data values and the type of environmental data
corresponding to the danger level in the area where the person is located are displayed in real
time, thus achieving an accurate prediction of the type of danger source and the danger level.
The camera device 4 is arranged on the safety helmet of the person, and the camera
device 4 is used to obtain an image of the environment where the person is located.
The wireless communication network 5 is used for the communication of the fixed
monitoring devices 1, the mobile monitoring device 3 and the camera device 4 respectively
with the server 6 according to the communication protocol of the highest priority of the
distress signal.
According to FIG. 4, the server 6 comprising: an RFID reading module 61, an identity
verification module 62, a route planning module 63, a route export module 64, a safety
supervision module 65, a danger alarm module 66 and a database 67.
The specific functions of each module in the server 6 are described as follows:
The RFID reading module 61 is used to read the personal identity information in the
RFID tag 31.
The identity verification module 62 is used to match the read personal identity
information with the personal identity information in the database 67 for identity verification.
The route planning module 63 is used to plan the action route in the mining area in advance
according to the mining area map information in the database 67.
The route export module 64 is used to export planned action route information or mining
area map information to the mobile monitoring device 3 through a USB interface.
DESCRIPTION The safety supervision module 65 comprising: an environmental safety supervision unit
651 and a personnel safety supervision unit 652; the environmental safety supervision unit
651 is used to graphically visualize the supervision of various types of environmental data
collected in the mining area, the environmental safety level of the corresponding type and the
scope of dangerous area of the corresponding type; the personnel safety supervision unit 652
is used to perform three-dimensional image visualization supervision on the location
information of the personnel in the mining area and the image information of the area where
the personnel are located obtained in real time through the positioning module 34.
The danger alarm module 66 comprising: an above-ground alarm unit 661 and an
underground alarm unit 662; the above-ground alarm unit 661 is used to perform security
alarms through indicators of different colors and alarms according to various types of
environmental data in the mining area, the environmental safety level of the corresponding
type, the scope of a dangerous area of the corresponding type, information on the location of
the personnel and the image information of the area where the personnel are located; the
underground alarm unit 662 is used to send an alarm signal to the mobile monitoring device 3
when a person deviates from the planned route or the safe route in the mining area map.
The database 67 comprises: a personal identity information database 671 and a mining
area map information database 672.
The invention uses radio frequency technology to obtain the identity information of the
personnel entering the mining area and then performs identity verification, ensuring that the
identity of the personnel entering the mining area is reliable, and it can pre-plan the route of
entering the mining area to improve the efficiency of action, it also monitors and warns of the
danger through visibility on the ground in real time of various types of environmental data in
the mining area, environmental safety levels of corresponding types, dangerous areas of
corresponding types, areas and locations of personnel. This improves the accuracy and
efficiency of security monitoring and provides the basis for the linkage management,
automation and informatization management of the monitoring system.
The above disclosure is only a few specific embodiments of the present invention, and
those skilled in the art can make various changes and modifications to the present invention
without departing from the spirit and scope of the present invention. If these modifications
DESCRIPTION and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these changes and modifications.

Claims (6)

  1. CLAIMS 1. A mine safety monitoring system, characterized in that it comprises: multiple fixed
    monitoring devices (1), multiple infrared sensors (2), a mobile monitoring device (3), a
    camera device (4), a wireless communication network (5) and a server (6), each of the fixed
    monitoring devices (1) is electrically connected to the multiple infrared sensors (2) in the
    corresponding area, and multiple fixed monitoring devices (1) are electrically connected to
    the mobile monitoring device (3), the fixed monitoring devices (1), the mobile monitoring
    device (3) and the camera device (4) are all electrically connected to the server (6) through
    the wireless communication network (5);
    multiple fixed monitoring devices (1) are separately arranged on the walls in the mining
    area, and the fixed monitoring devices (1) comprising: a monitoring sensor group (11), an
    environmental safety analysis module (12), a dangerous area locking module (13), an infrared
    control module (14) and an alarm module (15);
    the monitoring sensor group (11) is used to collect multiple types of environmental data
    in the mining area; the environmental safety analysis module (12) is used to compare the
    collected multiple types of environmental data with the preset corresponding types of safety
    environmental data and to determine the environmental safety level of the corresponding type;
    the dangerous area locking module (13) is used to determine the scope of the dangerous area
    of the corresponding type based on the monitoring range of each type of sensor in the
    monitoring sensor group (11) and the type of environmental data corresponding to the
    dangerous level in the environmental safety level; the infrared control module (14) is used to
    control multiple infrared sensors (2) in the area where the monitoring sensor group (11) is
    located to turn on when the environmental safety level of the area where the monitoring
    sensor group (11) is located has a dangerous level; the alarm module (15) is used to send an
    alarm signal to the fixed monitoring devices (1) in the corresponding area when there is a
    danger level in the environmental safety level in the area where the monitoring sensor group
    (11) is located;
    multiple infrared sensors (2) are separately arranged in the mining area, and the infrared
    sensors (2) are used to obtain personnel approach signals;
    the mobile monitoring device (3) is carried on the person, and the mobile monitoring
    device (3) comprises: an RFID tag (31), a route import module (32), a navigation module
    CLAIMS (33), a positioning module (34), an alarm type display module (35) and a distress module
    (36);
    the RFID tag (31) is used to store the identity information of the person carrying the
    mobile monitoring device (3); the route import module (32) is used to import the information
    about the action routes planned by the server (6) or the map information within the mining
    area into the mobile monitoring device (3) through a USB interface; The navigation module
    (33) is used for route navigation according to the planned route information or the map
    information within the mining area; the positioning module (34) is used for obtaining the
    location information of personnel in the mining area in real time; the alarm type display
    module (35) is used for real-time display of all environmental data values in the area where
    the person is located and the environmental data type corresponding to the danger level; the
    distress module (36) is used to send a distress signal to the server (6) using the distress
    button;
    the camera device (4) is arranged on the safety helmet of the person, and the camera
    device (4) is used to obtain an image of the environment where the person is located;
    the wireless communication network (5) is used for the communication of the fixed
    monitoring devices (1), the mobile monitoring device (3) and the camera device (4)
    respectively with the server (6) according to the communication protocol of the highest
    priority of the distress signal;
    the server (6) comprising: an RFID reading module (61), an identity verification module
    (62), a route planning module (63), a route export module (64), a safety supervision module
    (65), a danger alarm module (66) and a database (67);
    the RFID reading module (61) is used to read the personal identity information in the
    RFID tag (31); the identity verification module (62) is used to match the read personal
    identity information with the personal identity information in the database (67) for identity
    verification; the route planning module (63) is used to plan the action route in the mining area
    in advance according to the mining area map information in the database (67); the route
    export module (64) is used to export planned action route information or mining area map
    information to the mobile monitoring device (3) through a USB interface;
    the safety supervision module (65) comprising: an environmental safety supervision unit
    CLAIMS (651) and a personnel safety supervision unit (652); the environmental safety supervision unit
    (651) is used to graphically visualize the supervision of various types of environmental data
    collected in the mining area, the environmental safety level of the corresponding type and the
    scope of dangerous area of the corresponding type; the personnel safety supervision unit (652)
    is used to perform three-dimensional image visualization supervision on the location
    information of the personnel in the mining area and the image information of the area where
    the personnel are located obtained in real time through the positioning module (34);
    the danger alarm module (66) comprising: an above-ground alarm unit (661) and an
    underground alarm unit (662); the above-ground alarm unit (661) is used to perform security
    alarms through indicators of different colors and alarms according to various types of
    environmental data in the mining area, the environmental safety level of the corresponding
    type, the scope of dangerous area of the corresponding type, information on the location of
    the personnel and the image information of the area where the personnel are located; the
    underground alarm unit (662) is used to send an alarm signal to the mobile monitoring device
    (3) when a person deviates from the planned route or the safe route in the mining area map;
    the database (67) comprises: a personal identity information database (671) and a
    mining area map information database (672).
  2. 2. A mine safety monitoring system according to claim 1, characterized in that the
    mobile monitoring device (3) is provided within a hangtag and that the hangtag is provided
    with a display, a speaker and a distress button.
  3. 3. A mine safety monitoring system according to claim 1, characterized in that the
    monitoring sensor group (11) comprises: a gas sensor (111), a harmful gas sensor (112), a
    wind speed sensor (113), a dust concentration sensor (114) and a mine temperature and
    pressure sensor (115).
  4. 4. A mine safety monitoring system according to claim 3, characterized in that the
    harmful gas sensor (112) comprises a methane concentration sensor, a carbon monoxide
    concentration sensor and a carbon dioxide concentration sensor.
  5. 5. A mine safety monitoring system according to claim 1, characterized in that the
    environmental safety level includes a safety level and a dangerous level.
  6. 6. A mine safety monitoring system according to claim 1, characterized in that the
    CLAIMS personnel identification information comprises one or more of the following information:
    name, number, ID number, mobile phone number, headshot information and fingerprint
    information.
    D R AW I N G S 01 Feb 2021 2021100619
    FIG. 1
    D R AW I N G S 01 Feb 2021 2021100619
    FIG. 2
    FIG. 3
    D R AW I N G S 01 Feb 2021 2021100619
    FIG. 4
AU2021100619A 2021-02-01 2021-02-01 Mine safety monitoring system Ceased AU2021100619A4 (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113888824A (en) * 2021-06-30 2022-01-04 华北理工大学 Mine violation border crossing behavior identification and alarm method and device based on topological spatial relationship
CN117685058A (en) * 2023-12-18 2024-03-12 中铁十二局集团第四工程有限公司 Crawler-type emergency management integrated device for tunnel face and application method of crawler-type emergency management integrated device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113888824A (en) * 2021-06-30 2022-01-04 华北理工大学 Mine violation border crossing behavior identification and alarm method and device based on topological spatial relationship
CN117685058A (en) * 2023-12-18 2024-03-12 中铁十二局集团第四工程有限公司 Crawler-type emergency management integrated device for tunnel face and application method of crawler-type emergency management integrated device

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