Coal mine belt transportation safety monitoring system based on data analysis

Abstract

The invention relates to the technical field of belt transportation management, and discloses a coal mine belt transportation safety monitoring system based on data analysis, which comprises the following steps of: firstly, acquiring various key operation parameters of coal mine belt transportation equipment, and analyzing and judging the operation safety state of the belt transportation equipment at the current moment through the various key operation parameters; the operation safety state of the belt conveying equipment in the current conveying period is judged, then working parameters in the coal mine belt conveying process are collected, the working parameters are analyzed, the conveying work safety state in the current period is judged, and finally the safety state of the belt conveying equipment in the current conveying period is judged. According to the method, the overall safety of the belt in the current transportation period is judged based on the operation safety state and the transportation work safety state of the transportation equipment in the current period, comprehensive monitoring of the belt transportation process is achieved, and the monitoring accuracy and reliability are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of belt transportation management, and particularly relates to a coal mine belt transportation safety monitoring system based on data analysis. Background Art

[0002] A coal mine belt conveyor is a device specifically used to transport materials such as coal in mine environments such as coal mines. Coal mine belt transportation is an important link in coal mining and transportation. However, existing belt transportation monitoring systems often have problems such as incomplete data monitoring and inaccurate analysis, making it difficult to effectively prevent potential safety hazards during transportation.

[0003] Most existing coal mine belt transportation safety monitoring systems monitor the operating parameters of belt transportation equipment, such as voltage, current, temperature, etc., and compare the operating parameters with set standard thresholds. If the standard thresholds are exceeded, it indicates that there are problems with the equipment safety. This only monitors the safety of coal mine belt transportation equipment. However, the coal mine belt transportation process is also affected by factors such as humans and the environment, which may all cause safety accidents during the coal mine belt transportation process. Therefore, the present invention provides a coal mine belt transportation safety monitoring system based on data analysis. Summary of the Invention

[0004] The purpose of the present invention is to provide a coal mine belt transportation safety monitoring system based on data analysis to solve the above technical problems.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A coal mine belt transportation safety monitoring system based on data analysis, the system includes: a data acquisition module, a data processing module, a data analysis module, and a status evaluation module;

[0007] The data acquisition module includes a belt operating parameter acquisition unit and a transportation work parameter acquisition unit;

[0008] The operating parameter acquisition unit includes a number of parameter acquisition sensors arranged at key positions of the belt transportation equipment, used to acquire key operating parameters of the equipment during the coal transportation process by the belt and send them to the data processing module;

[0009] The transportation work parameter acquisition unit is used to acquire work parameters during the coal transportation process by the belt in real time and send them to the data processing module;

[0010] The data processing module is used to process the data acquired by the data acquisition module and send it to the status evaluation module;

[0011] The state evaluation module is used to receive the data sent by the data processing module and evaluate the operating safety state of the conveyor belt according to the data.

[0012] As a further description of the solution of the present invention, the operating parameters are key parameters to ensure its normal operation and efficient material conveying;

[0013] The operating parameters include the number of coals conveyed during the current transportation cycle of the transportation equipment, and the time taken for the transportation equipment to convey a unit quantity of coal during the current transportation cycle.

[0014] As a further description of the solution of the present invention, the working process of the state evaluation module includes:

[0015] Obtain various key operating parameters of the transportation equipment at the current moment, compare each key operating parameter with the corresponding standard interval respectively. If any one of the key operating parameters does not meet the marked interval, it indicates that the operating safety state of the belt transportation equipment at the current moment is unqualified. If none of the key operating parameters does not meet the marked interval, further judgment is made on the operating safety state of the belt transportation equipment at the current moment.

[0016] As a further description of the solution of the present invention, the working process of further judging the operating safety state of the belt transportation equipment includes:

[0017] Construct a calculation model for the operating safety qualification coefficient of the belt transportation equipment at the current moment, and the expression is:

[0018] ;

[0019] In the formula, is the operating safety qualification coefficient of the belt transportation equipment at the current moment, is the number of key operating parameter items collected, is the real-time value of the jth key operating parameter at the current moment, is the standard value of the jth key operating parameter preset by the system, where, , is the standard interval corresponding to the jth key operating parameter preset by the system, is the weight coefficient corresponding to the jth key operating parameter;

[0020] Compare the operating safety qualification coefficient of the belt transportation equipment at the current moment with the threshold value of the operating safety qualification coefficient of the belt transportation equipment set by the system. If the operating safety qualification coefficient of the belt transportation equipment at the current moment is greater than or equal to the threshold value , it indicates that the operation safety status of the belt conveyor equipment at the current moment is unqualified. If the operation safety qualification coefficient of the belt conveyor equipment at the current moment is less than the threshold value of the operation safety qualification coefficient of the belt conveyor equipment set by the system , then judge the operation safety status of the belt conveyor equipment during the current transportation cycle.

[0021] As a further description of the solution of the present invention, the working process of judging the operation safety status of the belt conveyor equipment during the current transportation cycle includes:

[0022] Obtain the data of the change of the operation safety status coefficient of the belt conveyor equipment with time during the current transportation cycle, and fit the function of the change of the operation safety status coefficient of the belt conveyor equipment with time during the current transportation cycle ;

[0023] Construct a calculation model for the potential qualified coefficient of the operation safety of the belt conveyor equipment during the current transportation cycle, and the expression is:

[0024] ;

[0025] In the formula, is the potential qualified coefficient of the operation safety of the belt conveyor equipment during the current transportation cycle, is the standard function of the change of the operation safety status coefficient of the belt conveyor equipment preset by the system, is the initial moment of the current transportation cycle, is the end moment of the current transportation cycle;

[0026] Compare the potential qualified coefficient of the operation safety of the belt conveyor equipment during the current transportation cycle with the threshold value of the potential qualified coefficient of the operation safety of the belt conveyor equipment set by the system . If the potential qualified coefficient of the operation safety of the belt conveyor equipment during the current transportation cycle is greater than or equal to the threshold value of the potential qualified coefficient of the operation safety of the belt conveyor equipment set by the system , it indicates that there is a risk of unqualified operation safety status of the belt conveyor equipment during the current transportation cycle. If the potential qualified coefficient of the operation safety of the belt conveyor equipment during the current transportation cycle is less than the threshold value of the potential qualified coefficient of the operation safety of the belt conveyor equipment set by the system , it indicates that the operation safety status of the belt conveyor equipment during the current transportation cycle is qualified.

[0027] As a further description of the solution of the present invention, the working process of the status evaluation module further includes:

[0028] Construct a mathematical model for the qualified coefficient of the working safety during the current transportation cycle, and the expression is:

[0029]

[0030] Wherein, is the work safety qualification coefficient in the current transportation cycle, is the conversion coefficient, is the number of coal mines conveyed by the belt in the current transportation cycle, and i belongs to n, is the number of coal mines conveyed by the belt stipulated by the system in the current transportation cycle, is the time taken to convey the i-th unit quantity of coal mines by the belt in the current transportation cycle, is the time length of the current transportation cycle stipulated by the system;

[0031] Compare the work safety qualification coefficient of the current transportation cycle with the work safety qualification coefficient threshold set by the system. If the work safety qualification coefficient of the current transportation cycle is greater than or equal to the work safety qualification coefficient threshold set by the system, it indicates that the work safety status of the current transportation cycle is unqualified. If the work safety qualification coefficient of the current transportation cycle is less than the work safety qualification coefficient threshold set by the system, it indicates that the work safety status of the current transportation cycle is qualified.

[0032] As a further description of the solution of the present invention, the working process of the status evaluation module further includes:

[0033] Construct a mathematical model for the overall safety qualification coefficient of the belt in the current transportation cycle, and the expression is:

[0034] ;

[0035] Wherein, is the overall safety qualification coefficient of the belt in the current transportation cycle, is the conversion coefficient;

[0036] Compare the overall safety qualification coefficient of the belt in the current transportation cycle with the overall safety qualification coefficient threshold set by the system. If the overall safety qualification coefficient of the belt in the current transportation cycle is greater than or equal to the overall safety qualification coefficient threshold set by the system, it indicates that the overall safety status of the belt in the current transportation cycle is unqualified. If the overall safety qualification coefficient of the belt in the current transportation cycle is less than the overall safety qualification coefficient threshold set by the system, it indicates that the overall safety status of the belt in the current transportation cycle is qualified.

[0037] As a further description of the solution of the present invention, the system further includes an early warning module for issuing corresponding early warnings in real time according to the evaluation results of the status evaluation module.

[0038] Advantages of the present invention:

[0039] In order to comprehensively monitor the safety status of coal mine belt transportation, first, by collecting various key operation parameters of coal mine belt transportation equipment, analyzing the various key operation parameters to judge the safety status of the belt transportation equipment at the current moment, substituting the key operation parameters into the formula to calculate the safety qualification coefficient of the belt transportation equipment at the current moment, further judging the safety status of the belt transportation equipment at the current moment, and judging the safety status of the belt transportation equipment in the current transportation cycle according to the cumulative change of the safety qualification coefficient of the belt transportation equipment in the current transportation cycle. Then, this application collects the working parameters during the coal mine belt transportation process, analyzes the working parameters, and judges the safety status of the transportation work in the current cycle. Finally, the present invention judges the overall safety of the belt in the current transportation cycle based on the safety status of the transportation equipment and the safety status of the transportation work in the current cycle, realizing the comprehensive monitoring of the belt transportation process and improving the accuracy and reliability of the monitoring. Description of the drawings

[0040] The present invention will be further described below with reference to the drawings.

[0041] Figure 1 It is a partial structural schematic diagram of the coal mine belt transportation safety monitoring system provided by the present invention based on data analysis. Specific embodiments

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 efforts shall fall within the protection scope of the present invention.

[0043] Please refer to Figure 1 , the present invention is a coal mine belt transportation safety monitoring system based on data analysis, and the system includes: a data acquisition module, a data processing module, a data analysis module, and a status evaluation module;

[0044] The data acquisition module includes a belt operation parameter acquisition unit and a transportation work parameter acquisition unit;

[0045] The operating parameter acquisition unit includes several parameter acquisition sensors arranged at key positions of the belt conveyor equipment, which are used to acquire the key operating parameters of the equipment during the coal transportation by the belt conveyor and send them to the data processing module;

[0046] The transportation working parameter acquisition unit is used to acquire the working parameters during the coal transportation by the belt conveyor in real time and send them to the data processing module;

[0047] The data processing module is used to process the data acquired by the data acquisition module and send it to the status evaluation module;

[0048] The status evaluation module is used to receive the data sent by the data processing module and evaluate the operating safety status of the conveyor belt based on the data.

[0049] Through the above technical solution, the present invention comprehensively monitors the safety status of coal mine belt transportation. First, by collecting various key operating parameters of the coal mine belt conveyor equipment, analyzing the key operating parameters to judge the operating safety status of the belt conveyor equipment at the current moment, substituting the key operating parameters into the formula to calculate the operating safety qualification coefficient of the belt conveyor equipment at the current moment, further judging the operating safety status of the belt conveyor equipment at the current moment, and judging the operating safety status of the belt conveyor equipment in the current transportation cycle according to the cumulative change of the operating safety qualification coefficient of the belt conveyor equipment in the current transportation cycle. Then, this application collects the working parameters during the coal transportation by the belt conveyor, analyzes the working parameters, and judges the safety status of the transportation work in the current cycle. Finally, the present invention judges the overall safety of the belt in the current transportation cycle based on the operating safety status of the transportation equipment and the transportation work safety status in the current cycle, realizing the comprehensive monitoring of the belt transportation process and improving the accuracy and reliability of the monitoring.

[0050] As a further description of the solution of the present invention, the operating parameters are key parameters to ensure its normal operation and efficient material transportation;

[0051] The working parameters include the quantity of coal transported in the current transportation cycle of the transportation equipment and the time taken for the transportation equipment to transport a unit quantity of coal in the current transportation cycle.

[0052] As a further description of the solution of the present invention, the working process of the status evaluation module includes:

[0053] Obtain the key operating parameters of the transportation equipment at the current moment, and compare each key operating parameter with the corresponding standard range. If any one of the key operating parameters does not meet the marked range, it indicates that the operating safety status of the belt transportation equipment at the current moment is unqualified. If none of the key operating parameters does not meet the marked range, further judgment is made on the operating safety status of the belt transportation equipment at the current moment.

[0054] As a further description of the solution of the present invention, the working process of further judging the operating safety status of the belt transportation equipment includes:

[0055] Construct a calculation model for the operating safety qualification coefficient of the belt transportation equipment at the current moment, and the expression is:

[0056] ;

[0057] In the formula, is the operating safety qualification coefficient of the belt transportation equipment at the current moment, is the number of key operating parameter items collected, is the real-time value of the j-th key operating parameter at the current moment, is the standard value of the j-th key operating parameter preset by the system, where, , is the standard range corresponding to the j-th key operating parameter preset by the system, is the weight coefficient corresponding to the j-th key operating parameter;

[0058] Compare the operating safety qualification coefficient of the belt transportation equipment at the current moment with the threshold value of the operating safety qualification coefficient of the belt transportation equipment set by the system. If the operating safety qualification coefficient of the belt transportation equipment at the current moment is greater than or equal to the threshold value of the operating safety qualification coefficient of the belt transportation equipment set by the system, it indicates that the operating safety status of the belt transportation equipment at the current moment is unqualified. If the operating safety qualification coefficient of the belt transportation equipment at the current moment is less than the threshold value of the operating safety qualification coefficient of the belt transportation equipment set by the system, then judge the operating safety status of the belt transportation equipment during the current transportation cycle.

[0059] It should be noted that the key operating parameters of the equipment include motor working power, working temperature, belt inclination, etc.

[0060] Through the above technical solution, the safety state of the belt conveyor equipment at the current moment is judged. The key operating parameters at the current moment are respectively compared with the corresponding standard intervals. If any one of the key operating parameters does not meet the marked interval, it indicates that the operating safety state of the belt conveyor equipment at the current moment is unqualified. If there is no key operating parameter that does not meet the marked interval, then through the formula Calculate the safety qualification coefficient of the belt conveyor equipment operation at the current moment, and use the safety qualification coefficient of the belt conveyor equipment operation at the current moment Compare with the threshold value of the safety qualification coefficient of the belt conveyor equipment operation set by the system If the safety qualification coefficient of the belt conveyor equipment operation at the current moment is greater than or equal to the threshold value of the safety qualification coefficient of the belt conveyor equipment operation set by the system , it indicates that the operating safety state of the belt conveyor equipment at the current moment is unqualified. If the safety qualification coefficient of the belt conveyor equipment operation at the current moment is less than the threshold value of the safety qualification coefficient of the belt conveyor equipment operation set by the system , then judge the operating safety state of the belt conveyor equipment during the current transportation cycle.

[0061] As a further description of the solution of the present invention, the working process of judging the operating safety state of the belt conveyor equipment during the current transportation cycle includes:

[0062] Obtain the data of the change of the safety state coefficient of the belt conveyor equipment operation with time during the current transportation cycle, and fit the function of the change of the safety state coefficient of the belt conveyor equipment operation with time during the current transportation cycle ;

[0063] Construct a calculation model for the potential safety qualification coefficient of the belt conveyor equipment operation during the current transportation cycle, and the expression is:

[0064] ;

[0065] In the formula, is the potential safety qualification coefficient of the belt conveyor equipment operation during the current transportation cycle, is the standard function of the change of the safety state coefficient of the belt conveyor equipment operation with time preset by the system, is the initial moment of the current transportation cycle, is the end moment of the current transportation cycle;

[0066] Compare the potential safety qualification coefficient of the belt conveyor equipment operation during the current transportation cycle with the threshold value of the potential safety qualification coefficient of the belt conveyor equipment operation set by the system If the potential safety qualification coefficient of the belt conveyor equipment operation during the current transportation cycle Greater than or equal to the threshold of the potential qualified coefficient for the safe operation of the belt conveyor equipment set by the system , it indicates that there is a risk of unqualified safety status of the belt conveyor equipment during the current transportation cycle. If the potential qualified coefficient for the safe operation of the belt conveyor equipment during the current transportation cycle is less than the threshold of the potential qualified coefficient for the safe operation of the belt conveyor equipment set by the system , it indicates that the safety status of the belt conveyor equipment during the current transportation cycle is qualified.

[0067] Through the above technical solution, in this embodiment, the safety status of the belt conveyor equipment during the current transportation cycle is judged. By the formula calculate the potential qualified coefficient for the safe operation of the belt conveyor equipment during the current transportation cycle. Compare the potential qualified coefficient for the safe operation of the belt conveyor equipment during the current transportation cycle with the threshold of the potential qualified coefficient for the safe operation of the belt conveyor equipment set by the system . If the potential qualified coefficient for the safe operation of the belt conveyor equipment during the current transportation cycle is greater than or equal to the threshold of the potential qualified coefficient for the safe operation of the belt conveyor equipment set by the system , it indicates that there is a risk of unqualified safety status of the belt conveyor equipment during the current transportation cycle. If the potential qualified coefficient for the safe operation of the belt conveyor equipment during the current transportation cycle is less than the threshold of the potential qualified coefficient for the safe operation of the belt conveyor equipment set by the system , it indicates that the safety status of the belt conveyor equipment during the current transportation cycle is qualified.

[0068] As a further description of the solution of the present invention, the working process of the status evaluation module further includes:

[0069] Construct a mathematical model for the qualified coefficient of work safety during the current transportation cycle, and the expression is:

[0070]

[0071] In the formula, is the qualified coefficient of work safety during the current transportation cycle, is the conversion coefficient, is the number of coal mines conveyed by the belt during the current transportation cycle, and i belongs to n, is the number of coal mines conveyed by the belt during the current transportation cycle specified by the system, is the time taken to convey the i-th unit quantity of coal mines by the belt during the current transportation cycle, is the time length of the current transportation cycle specified by the system;

[0072] The qualified coefficient of work safety during the current transportation cycle Compared with the threshold value of the working safety qualification coefficient set by the system If the working safety qualification coefficient in the current transportation cycle is greater than or equal to the threshold value of the working safety qualification coefficient set by the system , it indicates that the working safety status in the current transportation cycle is unqualified. If the working safety qualification coefficient in the current transportation cycle is less than the threshold value of the working safety qualification coefficient set by the system , it indicates that the working safety status in the current transportation cycle is qualified.

[0073] Through the above technical solution, in this embodiment, the working safety status in the current transportation cycle is judged. First, the number of coal mines transported by the belt in the current transportation cycle, the time taken for the belt to transport the i-th unit quantity of coal mines, the number of coal mines transported by the belt stipulated by the system in the current transportation cycle, and the time length of the current transportation cycle stipulated by the system are obtained, and then substituted into the formula to calculate the working safety qualification coefficient in the current transportation cycle. Compare the working safety qualification coefficient in the current transportation cycle with the threshold value of the working safety qualification coefficient set by the system . If the working safety qualification coefficient in the current transportation cycle is greater than or equal to the threshold value of the working safety qualification coefficient set by the system , it indicates that the working safety status in the current transportation cycle is unqualified. If the working safety qualification coefficient in the current transportation cycle is less than the threshold value of the working safety qualification coefficient set by the system , it indicates that the working safety status in the current transportation cycle is qualified.

[0074] As a further description of the solution of the present invention, the working process of the status evaluation module further includes:

[0075] Construct a mathematical model for the overall safety qualification coefficient of the belt in the current transportation cycle, and the expression is:

[0076] ;

[0077] In the formula, is the overall safety qualification coefficient of the belt in the current transportation cycle, is the conversion coefficient;

[0078] Compare the overall safety qualification coefficient of the belt in the current transportation cycle with the threshold value of the overall safety qualification coefficient of the belt set by the system . If the overall safety qualification coefficient of the belt in the current transportation cycle is greater than or equal to the threshold value of the overall safety qualification coefficient of the belt set by the system , it indicates that the overall safety status of the belt in the current transportation cycle is unqualified. If the overall safety qualification coefficient of the belt in the current transportation cycle Less than the threshold of the overall safety qualification coefficient of the belt set by the system , it indicates that the overall safety status of the belt in the current transportation cycle is qualified.

[0079] Through the above technical solution, this embodiment combines the safety status of the transportation equipment in the current cycle and the working safety status in the transportation process, and through the formula Calculate the overall safety qualification coefficient of the belt in the current transportation cycle, and use the overall safety qualification coefficient of the belt in the current transportation cycle Compare with the threshold of the overall safety qualification coefficient of the belt set by the system . If the overall safety qualification coefficient of the belt in the current transportation cycle Is greater than or equal to the threshold of the overall safety qualification coefficient of the belt set by the system , it indicates that the overall safety status of the belt in the current transportation cycle is unqualified. If the overall safety qualification coefficient of the belt in the current transportation cycle Less than the threshold of the overall safety qualification coefficient of the belt set by the system , it indicates that the overall safety status of the belt in the current transportation cycle is qualified.

[0080] As a further description of the solution of the present invention, the system further includes an early warning module for issuing corresponding early warnings in real time according to the evaluation results of the status evaluation module.

[0081] The above has described an embodiment of the present invention in detail, but the content described is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A coal mine belt transportation safety monitoring system based on data analysis, characterized in that: The system comprises: a data acquisition module, a data processing module, a data analysis module and a status assessment module; The data acquisition module includes a belt operation parameter acquisition unit and a transport operation parameter acquisition unit; The operating parameter acquisition unit includes a plurality of parameter acquisition sensors arranged at key positions of the belt conveyor equipment, and is used to collect key operating parameters of the equipment during the belt conveyor coal mine transportation process, and send them to the data processing module; The transport working parameter collection unit is used to collect working parameters in the process of belt transporting coal mines in real time and send them to the data processing module; The data processing module is used to process the data collected by the data collection module and send it to the status evaluation module; The state evaluation module is used to receive the data sent by the data processing module and evaluate the running safety state of the conveyor belt according to the data.

2. A coal mine belt transportation safety monitoring system based on data analysis according to claim 1, characterized in that: The operating parameters are key parameters to ensure normal operation and efficient material transportation; The working parameters include the amount of coal transported by the transport equipment in the current transport cycle, and the time taken by the transport equipment to transport a unit amount of coal in the current transport cycle.

3. A coal mine belt transportation safety monitoring system based on data analysis according to claim 2, characterized in that: The working process of the status assessment module includes: Obtain the key operating parameters of the transportation equipment at the current moment, and compare each key operating parameter with the corresponding standard interval. If any key operating parameter does not meet the marked interval, it means that the current operating safety status of the belt transportation equipment is unqualified. If no key operating parameter does not meet the marked interval, further judge the current operating safety status of the belt transportation equipment.

4. A coal mine belt transportation safety monitoring system based on data analysis according to claim 3, characterized in that: The working process of further judging the operating safety status of the belt conveyor equipment includes: Construct a calculation model for the safety qualification coefficient of belt conveyor equipment at the current moment, and the expression is: ； In the formula, is the safety qualification coefficient of belt conveyor equipment at the current moment, is the number of key operating parameters collected, is the real-time value of the jth key operating parameter at the current moment, is the jth key operating parameter standard value preset by the system, where: , The standard interval corresponding to the jth key operating parameter preset by the system, is the weight coefficient corresponding to the jth key operating parameter; The current moment of belt conveyor equipment operation safety qualification factor The threshold value of belt conveyor equipment operation safety qualification factor set by the system By comparison, if the current belt conveyor equipment operation safety qualification coefficient is Greater than or equal to the belt conveyor equipment operation safety qualification factor threshold set by the system , it means that the current belt conveyor equipment is not in a safe state. If the current belt conveyor equipment safety qualification coefficient is Less than the threshold value of belt conveyor equipment operation safety qualification factor set by the system , then judge the operating safety status of the belt conveyor equipment during the current transportation cycle.

5. A coal mine belt transportation safety monitoring system based on data analysis according to claim 4, characterized in that: The working process of judging the operating safety status of the belt conveyor equipment in the current transport cycle includes: Obtain the data of the operation safety status coefficient of the belt conveyor equipment during the current transportation cycle over time, and fit the function of the operation safety status coefficient of the belt conveyor equipment during the current transportation cycle over time ; Construct a calculation model for the potential qualified coefficient of belt conveyor equipment operation safety in the current transportation cycle, and the expression is: ； In the formula, It is the potential qualification factor of belt conveyor equipment operation safety in the current transportation cycle. It is the standard function of the belt conveyor equipment operation safety status coefficient changing with time, which is preset by the system. is the initial moment of the current transportation cycle, The end time of the current transportation cycle; The potential qualification factor of belt conveyor equipment operation safety in the current transportation cycle The potential qualification factor threshold of belt conveyor operation safety set by the system Compare, if the current transportation cycle belt conveyor equipment operation safety potential qualification factor Greater than or equal to the potential qualified coefficient threshold of belt conveyor operation safety set by the system , it means that there is a risk of unqualified operation safety status of the belt conveyor equipment in the current transportation cycle. If the potential qualified coefficient of belt conveyor equipment operation safety in the current transportation cycle is Less than the potential qualified coefficient threshold of belt conveyor operation safety set by the system , it means that the belt conveyor equipment is in a qualified operating safety state during the current transport cycle.

6. A coal mine belt transportation safety monitoring system based on data analysis according to claim 5, characterized in that: The working process of the status assessment module also includes: Construct the mathematical model of the safety qualification coefficient of the current transportation cycle, and the expression is: In the formula, is the working safety qualification coefficient in the current transportation cycle, is the conversion factor, is the number of coals conveyed by the belt in the current transportation cycle, and i belongs to n, The number of coals conveyed by the belt in the current transportation cycle specified by the system, is the time it takes for the belt to transport the i-th unit of coal in the current transportation cycle, The current transportation cycle duration specified by the system; The current transport cycle work safety qualification factor The threshold value of the work safety qualification factor set by the system Compare, if the current transport cycle working safety qualification factor Greater than or equal to the system-set work safety qualification factor threshold , it means that the current transportation cycle working safety status is unqualified. If the current transportation cycle working safety qualification coefficient Less than the working safety qualification factor threshold set by the system , it means that the working safety status of the current transportation cycle is qualified.

7. A coal mine belt transportation safety monitoring system based on data analysis according to claim 6, characterized in that: The working process of the status assessment module also includes: Construct a mathematical model of the overall safety qualification coefficient of the belt in the current transportation cycle, and the expression is: ； In the formula, is the overall safety qualification factor of the belt in the current transport cycle, is the conversion factor; The overall safety qualification factor of the belt in the current transport cycle The overall belt safety qualification factor threshold set by the system By comparison, if the overall safety qualification factor of the belt in the current transport cycle is Greater than or equal to the overall belt safety qualification factor threshold set by the system , it means that the overall safety status of the belt in the current transport cycle is unqualified. If the overall safety qualification coefficient of the belt in the current transport cycle is Less than the overall belt safety qualification factor threshold set by the system , it means that the overall safety status of the belt in the current transportation cycle is qualified.

8. The coal mine belt transportation safety monitoring system based on data analysis according to any one of claims 1 to 7, characterized in that: The system also includes an early warning module, which is used to issue corresponding early warnings in real time based on the evaluation results of the status evaluation module.

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