Intelligent mine processing and transportation integrated management and control system

Abstract

The invention relates to the field of mine processing and transportation, and discloses an intelligent mine processing and transportation integrated management and control system which comprises a mining module, the mining module is connected with a transportation module, the transportation module comprises transportation equipment and a transportation vehicle, and mines collected by the mining module are transmitted and transported through the transportation equipment and the transportation vehicle. The transportation module is connected with a data acquisition module, and the data acquisition module is used for acquiring and transmitting various information of transportation equipment and transmitting various acquired parameters of the transportation equipment to the central processing module. According to the invention, through fine operation of the equipment management and maintenance module, accurate pre-judgment of the fault probability of the transportation equipment is realized. Comprehensive equipment information and real-time operation parameters are utilized, and a scientific calculation formula is combined, so that the equipment state is accurately evaluated. The customized maintenance scheme can prevent faults in advance, reduce the downtime of equipment, and guarantee the transportation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of mine processing and transportation, and in particular to an intelligent mine processing and transportation integrated management and control system. Background Art

[0002] In the process of mining and processing, it is necessary to use transportation equipment to collect and transport the mined and processed ore materials, so as to facilitate the subsequent processing and production and ensure the efficiency of mining.

[0003] In order to ensure the coordination of transportation equipment, a management and control system is usually set up to control multiple groups of transportation equipment to ensure that multiple groups of transportation equipment cooperate with each other during mining, facilitate overall scheduling by staff, and ensure transportation efficiency during mining processing.

[0004] Taking into account that different transportation equipment will malfunction after long-term use, and the existing management and control system cannot predict the probability of failure according to the conditions of different transportation equipment, once a transportation equipment fails or is paralyzed on the transportation road, the staff cannot understand the situation in advance, resulting in a long time and efficiency for the subsequent repair of the paralyzed and faulty transportation equipment and the restoration of the transportation road, affecting the overall transportation efficiency of mining. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an intelligent mine processing and transportation integrated management and control system, which solves the problem that the existing management and control system cannot predict the probability of transportation equipment failure, resulting in long repair and recovery time and low efficiency when the transportation equipment fails, thus affecting the mine transportation efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent mine processing and transportation integrated management and control system, including a mining module, the mining module includes a drill and a crusher, the mining module controls the mining equipment to process and mine the mine, the mining module is connected to a transportation module, the transportation module includes transportation equipment and a transportation vehicle, the mine collected by the mining module is transmitted and transported by the transportation equipment and the transportation vehicle, the transportation module is connected to a data acquisition module, the data acquisition module collects and transmits various information of the transportation equipment, and transmits the collected various parameters of the transportation equipment to the central processing module The data acquisition module is connected to a central processing module. As the core of the system, the central processing module receives the transportation equipment information transmitted from the data acquisition module and provides a basis for subsequent modules. The central processing module is connected to an equipment management and maintenance module. The equipment management and maintenance module formulates maintenance plans and dates for the transportation equipment according to various parameters of the transportation equipment, so as to prevent the occurrence of failures. The central processing module is connected to a safety and risk management module. The safety and risk management module determines the failures and problems that are prone to occur in the transportation equipment according to various parameters of the transportation equipment, and promptly reminds the staff to repair or suspend the transportation equipment.

[0007] Preferably, a user interaction module is connected to the central management module, and the user interaction module facilitates staff to manually control or operate the central management module.

[0008] Preferably, the data acquisition module includes a temperature sensor, a pressure sensor, and a vibration amplitude sensor.

[0009] Preferably, the equipment management and maintenance module includes a transportation equipment information management module, which is responsible for recording detailed information of the transportation equipment and providing basic data for equipment management. The transportation equipment information management module is connected to a transportation equipment operation monitoring module, which is connected to a data acquisition module. The transportation equipment operation monitoring module monitors various parameters of the transportation equipment under the operating state through the data acquisition module. The transportation equipment operation monitoring module is connected to a maintenance plan formulation module, which provides specific maintenance plans for different transportation equipment based on comprehensive analysis and calculation of the original information of the transportation equipment and the information under the operating state.

[0010] Preferably, the detailed information of the transport equipment includes: basic parameters, technical data and maintenance history.

[0011] Preferably, the specific evaluation criteria in the maintenance plan formulation module are:

[0012] 1. Basic maintenance cycle calculation formula based on equipment operating time:

[0013]

[0014] Where: T base represents the basic maintenance cycle (hours); λ(t) represents the failure rate based on the equipment operation time t; a represents a constant related to the equipment type and importance; k represents an adjustment coefficient;

[0015] 2. Maintenance cycle adjustment formula considering multiple factors:

[0016] C adj =f(T avg ,P avg ,V avg ,N repair )

[0017] Where: C adj represents the comprehensive adjustment coefficient; T avg Represents the average temperature during equipment operation; P avg Represents the average pressure; V avg Represents the average vibration amplitude; N repair Represents the number of times the device has been repaired since the last maintenance.

[0018] Preferably, the safety and risk management module includes a transportation equipment risk assessment module, and the transportation equipment risk assessment module assesses the risks and failure probabilities of different transportation equipment through a formula calculation module.

[0019] Preferably, the transport equipment risk assessment module is connected to an alarm module, which promptly sends the predicted structure to the staff so that the staff can understand it. The transport equipment risk assessment module is connected to a fault handling module, which notifies the staff to perform maintenance work on the faulty transport equipment.

[0020] Preferably, the transportation equipment risk assessment module includes a data collection and collation module, which organizes and matches various information of the transportation equipment to facilitate reading and substitution by the subsequent formula calculation module. The data collection and collation module is connected to a formula calculation module, which uses formulas and substitutes various parameters of the transportation equipment to calculate and analyze faults and risks.

[0021] Preferably, the specific calculation formula in the formula calculation module is:

[0022] The transport equipment risk assessment module is provided with a calculation formula:

[0023] 1. Failure rate calculation formula based on equipment operating time:

[0024]

[0025] Where: λ(t) represents the failure rate after running time t; β represents the shape parameter, which reflects the probability distribution characteristics of the failure; η represents the scale parameter, which is related to the average life of the equipment; β and η are obtained by fitting the historical failure data of the equipment;

[0026] 2. Calculation formula for equipment failure risk index considering multiple factors:

[0027] RFI=f(λ(t),T,P,V,M)

[0028] Among them: RFI is the equipment failure risk index; T represents the equipment temperature in the operating state; P represents the equipment pressure in the operating state; V represents the vibration amplitude of the equipment in the operating state; M represents the equipment maintenance status (maintenance times, time since the last maintenance); f represents a comprehensive function, and its specific form is determined by methods such as multivariate regression analysis;

[0029] 3. Calculation of accident risk probability based on driver behavior and environmental factors:

[0030] P acc =g(F,N vio ,R,W)

[0031] Where: P acc represents the probability of transport accident risk; F represents the driver's fatigue level; N vio represents the number of illegal operations; R represents the road conditions; W represents the weather conditions.

[0032] The present invention provides an intelligent mine processing and transportation integrated management and control system, which has the following beneficial effects:

[0033] 1. The present invention realizes accurate prediction of the probability of transportation equipment failure through the fine operation of the equipment management and maintenance module. It uses comprehensive equipment information and real-time operating parameters, combined with scientific calculation formulas, to accurately evaluate the equipment status. The personalized maintenance plan formulated in this way can prevent failures in advance, reduce equipment downtime, and ensure transportation efficiency.

[0034] 2. The present invention uses a safety and risk management module to comprehensively evaluate the risk of transportation equipment based on multiple factors. It covers equipment failure rate and transportation accident risk, and quantifies the risk through precise calculation. At the same time, it establishes an efficient early warning and processing mechanism to quickly notify staff when the risk reaches the threshold, arrange maintenance in time, ensure transportation safety and stability, and reduce the impact of risk on efficiency.

[0035] 3. The present invention can efficiently arrange equipment maintenance work based on accurate failure probability prediction results. By rationally planning maintenance plans and dates, equipment that may fail can be maintained and parts replaced in advance, thus avoiding transportation interruptions and long-term repairs caused by sudden equipment failures. This not only improves the reliability and service life of the equipment, but also greatly reduces the economic losses caused by equipment failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a flow chart of the present invention;

[0037] Figure 2 It is a flow chart of the equipment management and maintenance module of the present invention;

[0038] Figure 3 It is a flow chart of the safety and risk management module of the present invention. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the specification 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.

[0040] Example:

[0041] Please see attached Figure 1 - Attachment Figure 3The embodiment of the present invention provides an intelligent mine processing and transportation integrated management and control system, including a mining module, the mining module including a drill and a crusher, the mining module controls the mining equipment to process and mine the mine, the mining module is connected to a transportation module, the transportation module includes transportation equipment and a transportation vehicle, the mine collected by the mining module is transmitted and transported by the transportation equipment and the transportation vehicle, the transportation module is connected to a data acquisition module, the data acquisition module collects and transmits various information of the transportation equipment, the data acquisition module includes a temperature sensor, a pressure sensor, and a vibration amplitude sensor, and transmits the collected various parameters of the transportation equipment to the central processing module, the data acquisition module is connected to the central processing module The central processing module, as the core of the system, receives the transportation equipment information transmitted from the data acquisition module and provides a basis for subsequent modules. The central processing module is connected to an equipment management and maintenance module. The equipment management and maintenance module formulates maintenance plans and dates for the transportation equipment according to various parameters of the transportation equipment, so as to prevent the occurrence of failures. The central processing module is connected to a safety and risk management module. The safety and risk management module determines the failures and problems that are prone to occur in the transportation equipment according to various parameters of the transportation equipment, and promptly reminds the staff to repair or suspend the transportation equipment. The central management module is connected to a user interaction module, which facilitates the staff to manually control or operate the central management module.

[0042] The equipment management and maintenance module includes a transportation equipment information management module, which is responsible for recording detailed information of the transportation equipment, including basic parameters, technical data and maintenance history, and providing basic data for equipment management. The transportation equipment information management module is connected to a transportation equipment operation monitoring module, and the transportation equipment operation monitoring module is connected to a data acquisition module. The transportation equipment operation monitoring module monitors various parameters of the transportation equipment under the operating state through the data acquisition module. The transportation equipment operation monitoring module is connected to a maintenance plan formulation module, and the maintenance plan formulation module provides specific maintenance plans for different transportation equipment based on comprehensive analysis and calculation of the original information of the transportation equipment and the information under the operating state, thereby further ensuring the maintenance effect.

[0043] The specific evaluation criteria are:

[0044] 1. Basic maintenance cycle calculation formula based on equipment operating time:

[0045]

[0046] Where: T baserepresents the basic maintenance cycle (hours); λ(t) represents the failure rate based on the equipment operation time t; a represents a constant related to the equipment type and importance; k represents an adjustment coefficient;

[0047] 2. Maintenance cycle adjustment formula considering multiple factors:

[0048] C adj =f(T avg ,P avg ,V avg ,N repair )

[0049] Where: C adj represents the comprehensive adjustment coefficient; T avg Represents the average temperature during equipment operation; P avg Represents the average pressure; V avg Represents the average vibration amplitude; N repair Represents the number of repairs the equipment has undergone since the last maintenance;

[0050] Example:

[0051] For the engine of a transport vehicle, after data analysis, we get a=1000, k=0.05. When the failure rate λ(t)=0.02 in a certain time period is calculated, then the basic maintenance cycle is Then basic maintenance is required after about 14285.71 hours of operation;

[0052] The safety and risk management module includes a transportation equipment risk assessment module, which assesses the risks and failure probability of different transportation equipment through a formula calculation module, thereby achieving the effect of predicting transportation equipment failures;

[0053] The transport equipment risk assessment module is connected to an alarm module, which sends the predicted structure to the staff in time to let the staff know. The transport equipment risk assessment module is connected to a fault handling module, which notifies the staff to repair the faulty transport equipment.

[0054] The transportation equipment risk assessment module includes a data collection and collation module, which organizes and matches various information of the transportation equipment to facilitate reading and substitution by the subsequent formula calculation module. The data collection and collation module is connected to a formula calculation module, which uses formulas and substitutes various parameters of the transportation equipment to calculate and analyze faults and risks.

[0055] The specific calculation formula in the formula calculation module is:

[0056] The transport equipment risk assessment module is provided with a calculation formula:

[0057] 1. Failure rate calculation formula based on equipment operating time:

[0058]

[0059] Where: λ(t) represents the failure rate after running time t; β represents the shape parameter, which reflects the probability distribution characteristics of the failure; η represents the scale parameter, which is related to the average life of the equipment; β and η are obtained by fitting the historical failure data of the equipment;

[0060] Example of failure rate calculation based on equipment operating time:

[0061] For a transport vehicle engine, by analyzing its past operating data and fault records, we can fit β = 2, η = 1000 hours. Then, when the engine runs for t = 500 hours, its failure rate is The probability of an engine failing is 1% per hour.

[0062] 2. Calculation formula for equipment failure risk index considering multiple factors:

[0063] RFI=f(λ(t),T,P,V,M)

[0064] Among them: RFI is the equipment failure risk index; T represents the equipment temperature in the operating state; P represents the equipment pressure in the operating state; V represents the vibration amplitude of the equipment in the operating state; M represents the equipment maintenance status (maintenance times, time since the last maintenance); f represents a comprehensive function, and its specific form is determined by methods such as multivariate regression analysis;

[0065] 3. Calculation of accident risk probability based on driver behavior and environmental factors:

[0066] P acc =g(F,N vio ,R,W)

[0067] Where: P acc represents the probability of transport accident risk; F represents the driver's fatigue level; N vio represents the number of illegal operations; R represents the road conditions; W represents the weather conditions;

[0068] Example of failure rate calculation based on equipment operating time:

[0069] A logistic regression model was used to determine the form of g: Among them, a, b, c, d, and e are coefficients obtained by analyzing and regressing a large amount of transportation accident data. Assuming a=0.3, b=0.2, c=0.2, d=0.3, and e=-2, when the driver's fatigue level F=0.6 (assuming moderate fatigue), the number of illegal operations N vio =3 (assuming there are 3 violations in a month), road condition R = 0.4 (assuming the road condition is average), and weather condition W = 0.3 (assuming the weather has some influence but is not bad), substitute into the formula to get:

[0070]

[0071] This means that the probability of a transportation accident occurring is approximately 35%.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent mine processing and transportation integrated management and control system, including a mining module, characterized in that: The mining module includes a drill and a crusher. The mining equipment is controlled by the mining module to process and mine the mine. The mining module is connected to a transportation module, which includes transportation equipment and transportation vehicles. The mines collected by the mining module are transmitted and transported by the transportation equipment and transportation vehicles. The transportation module is connected to a data acquisition module, which collects and transmits various information of the transportation equipment, and transmits the collected various parameters of the transportation equipment to the central processing module. The data acquisition module is connected to a central processing module. The central processing module, as the core of the system, receives the transportation equipment information transmitted from the data acquisition module to provide a basis for subsequent modules. The central processing module is connected to an equipment management and maintenance module, which formulates maintenance plans and dates for the transportation equipment according to the various parameters of the transportation equipment. The central processing module is connected to a safety and risk management module, which determines the faults and problems that are prone to occur in the transportation equipment according to the various parameters of the transportation equipment, and promptly reminds the staff to repair or suspend the transportation equipment.

2. According to claim 1, an intelligent mine processing and transportation integrated management and control system is characterized in that: The central management module is connected to a user interaction module, and the user interaction module facilitates the staff to manually control or operate the central management module.

3. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The data acquisition module includes a temperature sensor, a pressure sensor, and a vibration amplitude sensor.

4. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The equipment management and maintenance module includes a transportation equipment information management module, which is responsible for recording detailed information of the transportation equipment and providing basic data for equipment management. The transportation equipment information management module is connected to a transportation equipment operation monitoring module, which is connected to a data acquisition module. The transportation equipment operation monitoring module monitors various parameters of the transportation equipment under the operating state through the data acquisition module. The transportation equipment operation monitoring module is connected to a maintenance plan formulation module, which provides specific maintenance plans for different transportation equipment based on comprehensive analysis and calculation of the original information of the transportation equipment and the information under the operating state.

5. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The detailed information of the transport equipment includes: basic parameters, technical data and maintenance history.

6. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The specific evaluation criteria in the maintenance plan formulation module are:

1. Basic maintenance cycle calculation formula based on equipment operating time: Where: T base represents the basic maintenance cycle (hours); λ(t) represents the failure rate based on the equipment operation time t; a represents a constant related to the equipment type and importance; k represents an adjustment coefficient; 2. Maintenance cycle adjustment formula considering multiple factors: C adj =f(T avg ,P avg ,V avg ,N repair ) Where: C adj represents the comprehensive adjustment coefficient; T avg Represents the average temperature during equipment operation; P avg Represents the average pressure; V avg Represents the average vibration amplitude; N repair Represents the number of times the device has been repaired since the last maintenance.

7. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The safety and risk management module includes a transportation equipment risk assessment module, which assesses the risks and failure probability of different transportation equipment through a formula calculation module.

8. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The transport equipment risk assessment module is connected to an alarm module, which sends the predicted structure to the staff in time to let the staff know. The transport equipment risk assessment module is connected to a fault handling module, which notifies the staff to repair the faulty transport equipment.

9. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The transportation equipment risk assessment module includes a data collection and collation module, which organizes and matches various information of the transportation equipment to facilitate reading and substitution by the subsequent formula calculation module. The data collection and collation module is connected to a formula calculation module, which uses formulas and substitutes various parameters of the transportation equipment to calculate and analyze faults and risks.

10. The intelligent mine processing and transportation integrated management and control system according to claim 1 is characterized in that: The specific calculation formula in the formula calculation module is: The transport equipment risk assessment module is provided with a calculation formula:

1. Failure rate calculation formula based on equipment operating time: Where: λ(t) represents the failure rate after running time t; β represents the shape parameter, which reflects the probability distribution characteristics of the failure; η represents the scale parameter, which is related to the average life of the equipment; β and η are obtained by fitting the historical failure data of the equipment; 2. Calculation formula for equipment failure risk index considering multiple factors: RFI=f(λ(t),T,P,V,M) Among them: RFI is the equipment failure risk index; T represents the equipment temperature in the operating state; P represents the equipment pressure in the operating state; V represents the vibration amplitude of the equipment in the operating state; M represents the equipment maintenance status (maintenance times, time since the last maintenance); f represents a comprehensive function, and its specific form is determined by methods such as multivariate regression analysis; 3. Calculation of accident risk probability based on driver behavior and environmental factors: P acc =g(F,N vio ,R,W) Where: P acc represents the probability of transport accident risk; F represents the driver's fatigue level; N vio represents the number of illegal operations; R represents the road conditions; W represents the weather conditions.

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