System for coal mine safety production management and accident early warning

Abstract

The invention discloses a system for coal mine safety production management and accident early warning, and relates to the technical field of coal mine safety management, the system comprises a data analysis module, a monitoring module and an accident early warning module, the data analysis module is based on equipment sensors arranged in a roadway, and the data analysis module is a sensing layer of a mine Internet of Things; the monitoring module is based on a sensor configured by the unit, the monitoring module obtains a sensor series matched with the mine Internet of Things and an access position, and the accident early warning module carries out accident early warning based on unsafe behaviors of a dangerous source directly influencing people and an unsafe state of an object. Through the arrangement of the data analysis module, the monitoring module and the accident early warning module, real-time monitoring can be carried out in a mining area, meanwhile, the comprehensiveness of mining area monitoring is improved, mining area accidents can be checked while monitoring is carried out, the occurrence probability of coal mine production accidents is reduced, a target can be rapidly determined when the accidents occur, and the safety of coal mine production accidents is improved. And sending early warning to the management platform.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mine safety management, and in particular to a system for coal mine production safety management and accident early warning. Background Art

[0002] Safety production management in coal mines is an important guarantee for the safety of workers in coal mines.

[0003] In the safety management of coal mines, there are usually two types, one is the unsafe behavior of people, and the other is the unsafe state of things, that is, the unsafe state of the environment. However, in the actual production safety management, there is no real-time monitoring of coal mines. At the same time, the monitoring is not comprehensive enough, and it is impossible to investigate mining accidents during the monitoring process. For this reason, we propose a system for coal mine production safety management and accident warning. Summary of the invention

[0004] The purpose of the present invention is to provide a system for coal mine safety production management and accident early warning to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a system for coal mine production safety management and accident early warning, comprising:

[0006] A data analysis module, which is based on equipment sensors set in the lanes and lanes. The data analysis module is the perception layer of the mine Internet of Things, which obtains the request of the access unit and identifies the information with the access unit;

[0007] A monitoring module, based on sensors configured in the unit, obtains a sensor series matching the mine IoT and the access location, obtains information, determines the range of the access unit, and performs unit information troubleshooting;

[0008] An accident warning module is used to warn of accidents based on unsafe behaviors of people and unsafe conditions of objects, which are direct factors of hazardous sources. When a production accident occurs in a mining area or there is a risk of a production accident, the accident warning module determines the target based on sensors and sends a safety warning to the management platform.

[0009] Preferably, the data analysis module includes a data acquisition unit, a data processing unit and a unit determination unit;

[0010] The data acquisition unit can be used for spatial recognition features based on sensors associated with or included in the access unit;

[0011] The data processing unit is used to identify the information of the access unit based on the identification information associated with the access unit;

[0012] The unit determination unit determines the detection and monitoring range of the sensor and the mine pressure, gas and temperature corresponding to the monitored mine area within the monitoring range based on the monitoring data.

[0013] Preferably, the data acquisition unit is based on sensor equipment in the lanes and alleys as data access points, and the sensor's data acquisition process includes: receiving information requests from the access unit, obtaining information, and performing information space identification features, wherein the space identification features are information features of the tracking target associated with the access unit.

[0014] Preferably, the data processing module provides status analysis based on the identification information associated with the access unit and according to the collected information, and the data process of the access unit includes: obtaining sensor information associated with the access unit to obtain identification usage information of the access unit; obtaining tracking target information associated with the access unit through the usage information associated with the access unit; obtaining the feature category corresponding to the tracking target based on the tracking target information; obtaining the spatial identification feature of the tracking target based on the feature category to determine the type of the access unit.

[0015] Preferably, the unit determination unit is used to determine the monitoring range of the sensor and the corresponding mine pressure, gas concentration and ambient temperature monitored within the monitoring range based on the monitoring data.

[0016] Preferably, the monitoring module includes a sensor sequence acquisition unit, an interaction information acquisition unit and a monitoring control unit;

[0017] The sensor sequence acquisition unit determines the identification information result based on the sensor sequence and obtains the security information of the access unit;

[0018] The monitoring and control unit provides a scientific basis for safe construction based on understanding the dynamic distribution of surrounding rock stress, temperature, and gas in the coal mining area in time and space.

[0019] Preferably, the sensors in the sensor sequence in the sensor sequence acquisition unit are configured to be associated with at least one network access event, and in response to the access event of the corresponding network, perform status information identification for the access unit based on the configured interactive behavior.

[0020] Preferably, the identification step of determining the identification information unit is: identifying surrounding tracking targets based on the sensor sequence to obtain state information of the surrounding tracking targets; and obtaining state information of the target to be tracked based on the response of the target to be tracked to the interactive event.

[0021] Preferably, the monitoring control unit includes a mine pressure monitoring subunit, a gas monitoring subunit, a temperature monitoring subunit and a data transmission subunit;

[0022] The mine pressure monitoring subunit is used to grasp the dynamic distribution law of surrounding rock stress in time and space during mining, providing a scientific basis for tunnel support design and safe construction; it is used to grasp the interaction between tunnel surrounding rock stress and support body, study the relationship between stress change and tunnel deformation, anchor force, and roof delamination, and provide a scientific basis for testing the rationality of support structure, design parameters and construction technology, and modifying and optimizing support parameters; at the same time, it can also grasp the displacement of different depths of various parts of tunnel surrounding rock, the scope of rock stratum weakening and damage, and judge whether separation occurs between support body and surrounding rock, and whether anchor strain exceeds the limit strain, providing a basis for modifying support design;

[0023] The ground monitoring computer in the gas monitoring subunit performs real-time display and storage of the gas type and concentration of each monitoring point in the coal mine goaf area received by it in different zones and sections, and compares the concentration of each monitoring point with the preset alarm temperature threshold value, and issues an alarm indication when the temperature of a certain monitoring point exceeds the alarm temperature threshold value;

[0024] The ground monitoring computer in the temperature monitoring subunit performs real-time display and storage of the temperature and distance of each monitoring point in the coal mine goaf area received by it in different zones and sections, and compares the temperature of each monitoring point with the preset alarm temperature threshold, and issues an alarm indication when the temperature of a certain monitoring point exceeds the alarm temperature threshold;

[0025] The data transmission subunit realizes two-way data transmission through the data transmission module and the ground workstation, so as to provide technical personnel with analysis and early warning, and provide a basis for directing underground work.

[0026] Preferably, the accident warning module includes a first warning unit and a second warning unit;

[0027] The first warning unit is used to send a safety warning to the first-level mining area management terminal and the second-level mining area management terminal based on data monitoring and sensor sequence when a production accident occurs in the access unit, wherein the production accident includes the first-level accident, the second-level accident and the third-level accident; the level of the second-level mining area management terminal is higher than that of the first-level mining area management terminal;

[0028] The second early warning unit is used to quickly locate the position of the workers in the target mining area when there is a risk of a production accident during the production operation of the workers in the target mining area, and send a safety warning to the primary mining area management terminal;

[0029] The accident warning module also includes an accident identification unit, which processes the access unit data, obtains the first grayscale feature corresponding to the determined access unit data, and obtains the second grayscale feature corresponding to the access unit critical value data, and compares the first grayscale feature with the second grayscale feature; when the access unit data changes, it is judged that a first type of controllable accident has occurred; based on the monitoring data, the historical grayscale features of the access unit are obtained, the grayscale change features are determined, and the grayscale of the access unit is judged to have continued to change, and it is judged that a second type of accident has occurred, and the management personnel should take corresponding measures; based on the obtained monitoring data, the environmental risk value corresponding to the production area is determined, and when the environmental risk value is greater than a preset value, it is judged that a third type of accident has occurred, and the management personnel must take corresponding measures;

[0030] The working steps of the accident warning module include:

[0031] Step 1: Monitor the mining area within the monitoring area based on sensors to obtain monitoring data;

[0032] Step 2: Process the monitoring data to determine whether a production accident has occurred in the target mining area or whether there is a risk of a production accident occurring;

[0033] Step 3: When a production accident occurs in the target mining area or there is a risk of a production accident, the danger level of the target mining area is quickly determined and a safety warning is sent to the mining area management terminal, wherein the mining area management terminal includes a primary mining area management terminal and a secondary mining area management terminal.

[0034] Technical effects and advantages of the present invention:

[0035] The present invention utilizes the settings of a data analysis module, a monitoring module and an accident warning module to perform real-time monitoring in a mining area, while improving the comprehensiveness of mining area monitoring. Mining area accidents can be checked while monitoring, reducing the probability of occurrence of coal mine production accidents, and when an accident occurs, the target can be quickly determined and an early warning can be sent to a management platform so that timely control measures can be taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the system framework structure of the present invention.

[0037] Figure 2 It is a schematic diagram of the monitoring and control system module of the present invention. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The present invention provides Figure 1-Figure 2 A system for coal mine safety production management and accident early warning is shown, comprising:

[0040] Data analysis module, the data analysis module is based on the equipment sensors set in the lanes and lanes. The data analysis module is the perception layer of the mine Internet of Things. In order to obtain the request of the access unit, the information with the access unit will be identified. The equipment sensors include gas sensors, temperature sensors, humidity sensors, pressure sensors, dust sensors, tilt sensors, vibration sensors, optical sensors, acoustic sensors, positioning sensors, stress sensors and water level sensors;

[0041] Monitoring module: Based on the sensors configured in the unit, the monitoring module obtains the sensor series that matches the mine IoT and the access location, obtains information, determines the scope of the access unit, and performs unit information troubleshooting;

[0042] Accident warning module: The accident warning module warns of accidents based on the unsafe behavior of people and the unsafe state of objects, which are the direct factors of the hazardous source. When a production accident occurs in the mining area or there is a risk of a production accident, the accident warning module determines the target based on the sensor and sends a safety warning to the management platform.

[0043] Human unsafe behavior monitoring includes:

[0044] Behavior recognition and analysis:

[0045] Use video surveillance systems and artificial intelligence technology to monitor employee behavior in real time and identify unsafe operations, such as failure to wear safety equipment as required or improper operation;

[0046] Combine historical behavior data to predict potential unsafe behavior trends, and promptly warn and remind relevant personnel;

[0047] Fatigue detection:

[0048] Use sensors and AI technology to detect workers’ fatigue status, such as facial expressions, heart rate, slow movements, etc., to prevent operational errors caused by fatigue;

[0049] Illegal operation monitoring:

[0050] Through sensors or location tracking technology, real-time monitoring is carried out to determine whether there are any violations such as operating beyond the scope of operation, operating equipment not in accordance with regulations, etc.

[0051] Unsafe state monitoring of objects includes:

[0052] Equipment status monitoring:

[0053] Use vibration sensors, temperature sensors, pressure sensors, etc. to monitor the operating status of the equipment in real time and identify equipment anomalies such as overheating, abnormal vibration, severe wear, etc.

[0054] Through IoT technology, device status data is uploaded to the central system and an alert is triggered when an anomaly is detected;

[0055] Environmental monitoring:

[0056] Use gas sensors, temperature and humidity sensors, dust sensors, etc. to monitor the environmental conditions in the mine and detect whether the gas concentration, dust concentration, temperature and humidity are within the safe range;

[0057] If the monitored environmental parameters exceed the safety threshold (such as gas concentration is too high), the system will automatically issue an early warning and take emergency measures (such as starting the ventilation system, evacuating personnel, etc.).

[0058] Accident warning mechanisms include:

[0059] Multi-source data fusion:

[0060] The data from personnel behavior monitoring and equipment status monitoring are integrated and analyzed, and potential hazards that may lead to accidents are identified through intelligent algorithms (such as neural networks, decision trees, etc.);

[0061] Real-time warning:

[0062] When unsafe behavior or status is detected, the system will immediately issue an early warning and notify relevant personnel and managers through sound alarms, SMS notifications, emails, etc.

[0063] Emergency plan linkage:

[0064] The early warning system is linked to the mine's emergency plan system. When the early warning level reaches a certain level, emergency measures are automatically triggered, such as starting emergency lighting, ventilation, and evacuation procedures.

[0065] Early warning feedback and continuous improvement include:

[0066] Early warning records and analysis:

[0067] All triggered warning events will be recorded and analyzed regularly to identify the main sources and trends of potential accidents;

[0068] Improvement measures:

[0069] Based on the results of the early warning analysis, we will continue to optimize safety procedures, strengthen employee training, improve equipment maintenance, etc. to further reduce unsafe factors.

[0070] Wherein, the data analysis module includes a data acquisition unit, a data processing unit and a unit determination unit;

[0071] The data collection unit is based on sensors associated with or included in the access unit and can be used for spatial identification features. The data collection unit is based on sensor devices in lanes and lanes as access points for data. The sensor's data collection process includes: receiving information requests from the access unit, obtaining information, and performing information spatial identification features. The spatial identification features are information features of the tracking target associated with the access unit;

[0072] The data processing unit is used to identify the information of the access unit based on the identification information associated with the access unit. The data processing module provides status analysis based on the identification information associated with the access unit according to the collected information. The data process of the access unit includes: obtaining sensor information associated with the access unit to obtain identification usage information of the access unit; obtaining tracking target information associated with the access unit through the usage information associated with the access unit; obtaining the feature category corresponding to the tracking target according to the tracking target information; obtaining the spatial identification feature of the tracking target according to the feature category to determine the type of the access unit;

[0073] The unit determines the monitoring range of the sensor and the corresponding mine pressure, gas concentration and ambient temperature of the monitored mining area within the monitoring range based on the monitoring data. The unit determines the monitoring range of the sensor and the corresponding mine pressure, gas concentration and ambient temperature of the monitored mining area within the monitoring range based on the monitoring data.

[0074] Among them, the monitoring module includes a sensor sequence acquisition unit, an interactive information acquisition unit and a monitoring control unit;

[0075] The sensor sequence acquisition unit determines the identification information result based on the sensor sequence, obtains the security information of the access unit, and the sensors in the sensor sequence in the sensor sequence acquisition unit are configured to be associated with at least one access event of a network, and in response to the access event of the corresponding network, performs status information identification for the access unit based on the configured interaction behavior;

[0076] The identification steps of determining the identification information unit are: identifying the surrounding tracking targets based on the sensor sequence to obtain the state information of the surrounding tracking targets; obtaining the state information of the target to be tracked based on the response of the target to be tracked based on the interactive event

[0077] The monitoring and control unit provides a scientific basis for safe construction based on the dynamic distribution of surrounding rock stress, temperature and gas in time and space in the coal mining area. The monitoring and control unit includes a mine pressure monitoring subunit, a gas monitoring subunit, a temperature monitoring subunit and a data transmission subunit.

[0078] The mine pressure monitoring subunit is used to understand the dynamic distribution of surrounding rock stress in time and space during mining, providing a scientific basis for tunnel support design and safe construction; it is used to understand the interaction between tunnel surrounding rock stress and support body, study the relationship between stress change and tunnel deformation, anchor force, and roof separation, and provide a scientific basis for testing the rationality of support structure, design parameters and construction technology, and modifying and optimizing support parameters; at the same time, it can also understand the displacement of different depths of various parts of tunnel surrounding rock, the scope of rock stratum weakening and damage, and judge whether separation occurs between support body and surrounding rock, and whether anchor strain exceeds the limit strain, providing a basis for modifying support design;

[0079] The ground monitoring computer in the gas monitoring subunit displays and stores the gas type and concentration of each monitoring point in the coal mine goaf in real time by segment and zone, and compares the concentration of each monitoring point with the preset alarm temperature threshold, and issues an alarm indication when the temperature of a monitoring point exceeds the alarm temperature threshold;

[0080] The ground monitoring computer in the temperature monitoring subunit performs real-time display and storage of the temperature and distance of each monitoring point in the coal mine goaf area received by it in different zones and sections, and compares the temperature of each monitoring point with the preset alarm temperature threshold, and issues an alarm indication when the temperature of a certain monitoring point exceeds the alarm temperature threshold;

[0081] The data transmission subunit realizes two-way data transmission through the data transmission module and the ground workstation, providing technical personnel with analysis and early warning, and providing a basis for directing underground work.

[0082] Wherein, the accident warning module includes a first warning unit and a second warning unit;

[0083] The first warning unit is used to send safety warnings to the first-level mining area management terminal and the second-level mining area management terminal based on data monitoring and sensor sequences when a production accident occurs in the access unit. Production accidents include first-level accidents, second-level accidents and third-level accidents; the level of the second-level mining area management terminal is higher than that of the first-level mining area management terminal;

[0084] The second warning unit is used to quickly locate the workers when there is a risk of production accidents in the production operations of workers in the target mine area, and send a safety warning to the first-level mine area management terminal;

[0085] The accident warning module also includes an accident identification unit, which processes the access unit data, obtains the first grayscale feature corresponding to the access unit data, obtains the second grayscale feature corresponding to the access unit critical value data, and compares the first grayscale feature with the second grayscale feature; when the access unit data changes, it is judged that a first-class controllable accident has occurred; based on the monitoring data, the historical grayscale features of the access unit are obtained, the grayscale change features are determined, and the grayscale of the access unit is judged to have continued to change, and it is judged that a second-class accident has occurred, and the management personnel should take corresponding measures; based on the obtained monitoring data, the environmental risk value corresponding to the production area is determined. When the environmental risk value is greater than the preset value, it is judged that a third-class accident has occurred, and the management personnel must take corresponding measures;

[0086] The working steps of the accident warning module include:

[0087] Step 1: Monitor the mining area within the monitoring area based on sensors to obtain monitoring data;

[0088] Step 2: Process the monitoring data to determine whether a production accident has occurred in the target mining area or whether there is a risk of a production accident;

[0089] Step 3: When a production accident occurs in the target mining area or there is a risk of a production accident, the danger level of the target mining area is quickly determined and a safety warning is sent to the mining area management terminal, where the mining area management terminal includes a primary mining area management terminal and a secondary mining area management terminal.

[0090] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A system for coal mine safety production management and accident early warning, characterized in that: include: A data analysis module, the data analysis module is based on equipment sensors set in the lanes and lanes, the data analysis module is the perception layer of the mine Internet of Things, so as to be configured to respond to the access of the mobile unit in the lanes, to obtain the request of the access unit, and to identify the information with the access unit; A monitoring module, based on sensors configured in the unit, obtains a sensor series matching the mine IoT and the access location, obtains information, determines the range of the access unit, and performs unit information troubleshooting; An accident warning module is used to warn of accidents based on unsafe behaviors of people and unsafe conditions of objects, which are direct factors of hazardous sources. When a production accident occurs in a mining area or there is a risk of a production accident, the accident warning module determines the target based on sensors and sends a safety warning to the management platform.

2. A system for coal mine safety production management and accident warning according to claim 1, characterized in that: The data analysis module includes a data acquisition unit, a data processing unit and a unit determination unit; The data acquisition unit can be used for spatial recognition features based on sensors associated with or included in the access unit; The data processing unit is used to identify the information of the access unit based on the identification information associated with the access unit; The unit determination unit determines the detection and monitoring range of the sensor and the mine pressure, gas and temperature corresponding to the monitored mine area within the monitoring range based on the monitoring data.

3. A system for coal mine safety production management and accident early warning according to claim 2, characterized in that: The data collection unit is based on sensor equipment in the lanes and lanes as data access points. The sensor's data collection process includes: receiving information requests from the access unit, obtaining information, and performing information space identification features. The space identification features are information features of the tracking target associated with the access unit.

4. A system for coal mine safety production management and accident early warning according to claim 2, characterized in that: The data processing module provides status analysis based on the identification information associated with the access unit and according to the collected information. The data process of the access unit includes: obtaining sensor information associated with the access unit to obtain the identification and usage information of the access unit; obtaining tracking target information associated with the access unit through the usage information associated with the access unit; obtaining the feature category corresponding to the tracking target based on the tracking target information; obtaining the spatial identification feature of the tracking target based on the feature category to determine the type of the access unit.

5. A system for coal mine safety production management and accident early warning according to claim 2, characterized in that: The unit determination unit is used to determine the monitoring range of the sensor and the corresponding mine pressure, gas concentration, and ambient temperature monitored within the monitoring range based on the monitoring data.

6. A system for coal mine safety production management and accident early warning according to claim 1, characterized in that: The monitoring module includes a sensor sequence acquisition unit, an interactive information acquisition unit and a monitoring control unit; The sensor sequence acquisition unit determines the identification information result based on the sensor sequence and obtains the security information of the access unit; The monitoring and control unit provides a scientific basis for safe construction based on understanding the dynamic distribution of surrounding rock stress, temperature, and gas in the coal mining area in time and space.

7. A system for coal mine safety production management and accident early warning according to claim 6, characterized in that: The sensors in the sensor sequence in the sensor sequence acquisition unit are configured to be associated with at least one access event of a network, and in response to the access event of the corresponding network, the state information of the access unit is identified based on the configured interaction behavior.

8. A system for coal mine safety production management and accident early warning according to claim 6, characterized in that: The identification step of determining the identification information unit is: identifying the surrounding tracking targets based on the sensor sequence to obtain the state information of the surrounding tracking targets; and obtaining the state information of the target to be tracked based on the response of the target to be tracked to the interactive event.

9. A system for coal mine production safety management and accident early warning according to claim 6, characterized in that: The monitoring and control unit comprises a mine pressure monitoring subunit, a gas monitoring subunit, a temperature monitoring subunit and a data transmission subunit; The mine pressure monitoring subunit is used to grasp the dynamic distribution law of surrounding rock stress in time and space during mining, providing a scientific basis for tunnel support design and safe construction; it is used to grasp the interaction between tunnel surrounding rock stress and support body, study the relationship between stress change and tunnel deformation, anchor force, and roof delamination, and provide a scientific basis for testing the rationality of support structure, design parameters and construction technology, and modifying and optimizing support parameters; at the same time, it can also grasp the displacement of different depths of various parts of tunnel surrounding rock, the scope of rock stratum weakening and damage, and judge whether separation occurs between support body and surrounding rock, and whether anchor strain exceeds the limit strain, providing a basis for modifying support design; The ground monitoring computer in the gas monitoring subunit performs real-time display and storage of the gas type and concentration of each monitoring point in the coal mine goaf area received by it in different zones and sections, and compares the concentration of each monitoring point with the preset alarm temperature threshold value, and issues an alarm indication when the temperature of a certain monitoring point exceeds the alarm temperature threshold value; The ground monitoring computer in the temperature monitoring subunit performs real-time display and storage of the temperature and distance of each monitoring point in the coal mine goaf area received by it in different zones and sections, and compares the temperature of each monitoring point with the preset alarm temperature threshold, and issues an alarm indication when the temperature of a certain monitoring point exceeds the alarm temperature threshold; The data transmission subunit realizes two-way data transmission through the data transmission module and the ground workstation, so as to provide technical personnel with analysis and early warning, and provide a basis for directing underground work.

10. A system for coal mine safety production management and accident early warning according to claim 1, characterized in that: The accident warning module includes a first warning unit and a second warning unit; The first warning unit is used to send a safety warning to the first-level mining area management terminal and the second-level mining area management terminal based on data monitoring and sensor sequence when a production accident occurs in the access unit, wherein the production accident includes the first-level accident, the second-level accident and the third-level accident; the level of the second-level mining area management terminal is higher than that of the first-level mining area management terminal; The second early warning unit is used to quickly locate the position of the workers in the target mining area when there is a risk of a production accident during the production operation of the workers in the target mining area, and send a safety warning to the primary mining area management terminal; The accident warning module also includes an accident identification unit, which processes the access unit data, obtains the first grayscale feature corresponding to the determined access unit data, and obtains the second grayscale feature corresponding to the access unit critical value data, and compares the first grayscale feature with the second grayscale feature; when the access unit data changes, it is judged that a first type of controllable accident has occurred; based on the monitoring data, the historical grayscale features of the access unit are obtained, the grayscale change features are determined, and the grayscale of the access unit is judged to have continued to change, and it is judged that a second type of accident has occurred, and the management personnel should take corresponding measures; based on the obtained monitoring data, the environmental risk value corresponding to the production area is determined, and when the environmental risk value is greater than a preset value, it is judged that a third type of accident has occurred, and the management personnel must take corresponding measures; The working steps of the accident warning module include: Step 1: Monitor the mining area within the monitoring area based on sensors to obtain monitoring data; Step 2: Process the monitoring data to determine whether a production accident has occurred in the target mining area or whether there is a risk of a production accident occurring; Step 3: When a production accident occurs in the target mining area or there is a risk of a production accident, the danger level of the target mining area is quickly determined and a safety warning is sent to the mining area management terminal, wherein the mining area management terminal includes a primary mining area management terminal and a secondary mining area management terminal.

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