Mine digital intelligent control device

Abstract

The invention provides a mine digital intelligent control device, which relates to the field of mine mining and comprises a data acquisition module, a data processing and analysis module, an intelligent decision support system, an automatic and intelligent control module, a safety monitoring and early warning module and a comprehensive information display platform. By means of the intelligent decision support system and the automatic and intelligent control module, production plans can be optimized, automatic mining and transportation are achieved, and therefore the mine production efficiency is remarkably improved; the safety monitoring and early warning module can monitor the safety risk of the mine in real time, and a safety protection and emergency response system is started in an emergency, so that the personnel safety and the safe operation of mine facilities are ensured; sustainability is improved, the sustainability of the mine is improved, and green mine construction is achieved; and the labor cost can be reduced, the equipment failure rate and the maintenance cost can be reduced, and therefore the overall operation cost of the mine is reduced.

Description

Technical Field

[0001] The present application relates to the field of mining, and in particular to a digital intelligent control device for mining. Background Art

[0002] With the rapid development of science and technology in the 21st century, mining, as one of the important pillars of the national economy, is undergoing an unprecedented digital transformation. The traditional mining model has been unable to meet the needs of sustainable development due to problems such as high resource consumption, serious environmental pollution, low production efficiency and many safety hazards. Therefore, exploring and practicing full-process digital intelligent mines has become a key path to promote the transformation and upgrading of the mining industry and achieve efficient and safe production. The digital intelligent control device for mines is an important product of this transformation process. The device uses modern information technology, the Internet of Things, big data, cloud computing, artificial intelligence and other high-tech technologies to comprehensively transform and upgrade traditional mines, and realize the digitization, intelligence and automation of all aspects of mining, processing, transportation, management, etc. However, the current digitalization and intelligence of mines is low, the calculation process is complex, and human intervention is always required during use, so it needs to be improved. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a digital intelligent control device for a mine, which can solve the above-mentioned technical problems.

[0004] The embodiment of the present application provides a digital intelligent control device for a mine, including a data acquisition module for real-time acquisition of various types of data in a mine production process, including but not limited to geological structure data, ore quality data, mining progress data, equipment status data, and personnel location data;

[0005] Data processing and analysis module processes and analyzes the collected data, generates visual reports, and builds prediction models based on historical data to predict changes in ore reserves, equipment failure trends, and the impact of mining activities on the environment;

[0006] Intelligent decision support system, using big data analysis and machine learning algorithms, assists managers in making scientific and reasonable decisions based on reports and prediction models generated by processing and analysis modules;

[0007] The automation and intelligent control module performs automation and intelligent control of mining, transportation, washing, safety assurance, and business management processes according to the instructions of the intelligent decision support system;

[0008] Safety monitoring and early warning module, which monitors the safety risks of the mine in real time, including but not limited to slope stability, environmental quality and personnel safety, and issues early warnings before risks occur to ensure timely evacuation of operating personnel and equipment;

[0009] The comprehensive information display platform comprehensively displays the safety monitoring, personnel positioning, communication system, video monitoring, mining, tunneling, ventilation, compressed air, drainage, power supply, transportation and hoisting production operation information related to mine production in one interface, forming a single-picture display or a layered display of the comprehensive production information of the entire mine.

[0010] Preferably, the data acquisition module further comprises:

[0011] High-definition cameras for real-time monitoring of the mining operation area of ​​the mine;

[0012] Environmental monitoring station, used to monitor the environmental quality of the mine, including but not limited to PM2.5 / PM10, ambient temperature and humidity, wind speed and direction, and noise;

[0013] Geological radar, used to detect the geological structure of mines and assess the feasibility and safety of mining activities;

[0014] IoT sensors are used to monitor the operating status of mining equipment and the location of personnel in real time.

[0015] Preferably, the data processing and analysis module further comprises:

[0016] Data cleaning and preprocessing module, used to clean and preprocess data to ensure data accuracy and timeliness;

[0017] Data mining module, used to mine valuable information from data, including but not limited to ore grade distribution, equipment failure mode and mining efficiency;

[0018] The prediction model building module builds a prediction model based on historical data to predict future ore reserves, equipment failure trends and environmental impacts.

[0019] Preferably, the intelligent decision support system further comprises:

[0020] Production plan optimization module, which optimizes production plans and improves resource recovery rate based on current production progress and ore grade distribution;

[0021] Equipment maintenance management module, which formulates equipment maintenance plans based on the equipment's operating status and fault prediction model to reduce equipment failure rates;

[0022] The material procurement management module formulates material procurement plans based on production demand and inventory status to reduce inventory costs.

[0023] Preferably, the automation and intelligent control module further comprises:

[0024] Unmanned mining vehicles, used to realize automated transportation in mines;

[0025] Intelligent drilling rigs and automated loading systems are used to realize automated mining and loading in mines;

[0026] Intelligent robots are used for inspection and maintenance in dangerous areas to ensure personnel safety.

[0027] Preferably, the safety monitoring and early warning module further comprises:

[0028] Slope monitoring system, used to monitor the slope stability of mines in real time and assess the risk of slope collapse;

[0029] Environmental quality monitoring system, used to monitor the environmental quality of mines in real time and assess the impact of mining activities on the environment;

[0030] The personnel positioning system is used to monitor the location of mine personnel in real time to ensure that personnel can evacuate quickly in an emergency.

[0031] Preferably, the comprehensive information display platform further comprises:

[0032] The three-dimensional visualization display module is used to display the production and operation information of the mine in three-dimensional space to improve the intuitiveness of the information;

[0033] Cross-system alarm linkage module, when a major alarm occurs in the production environment, can realize cross-system alarm linkage control, linkage map pushing and data calling;

[0034] The data visualization analysis module integrates safety, production and operation data, and uses decision-making analysis models to achieve unified and coordinated management and control above and below the well.

[0035] Preferably, it also includes a safety protection and emergency response system, and the safety protection and emergency response system includes:

[0036] Emergency evacuation module: automatically plans the best evacuation route based on risk type and location, and notifies relevant personnel to evacuate quickly through broadcast and SMS;

[0037] Intelligent rescue module: In emergency situations, it automatically dispatches rescue equipment and personnel, provides precise rescue routes and plans, and ensures the efficiency and accuracy of rescue operations.

[0038] Beneficial effects of the present invention:

[0039] The present invention provides a digital intelligent control device for mines, including a data acquisition module, a data processing and analysis module, an intelligent decision support system, an automation and intelligent control module, a safety monitoring and early warning module, and a comprehensive information display platform. The present invention realizes the comprehensive digitalization, intelligent control and management of the mine production process. Compared with the prior art, the present invention has the following significant beneficial effects: improving production efficiency: through the intelligent decision support system and the automation and intelligent control module, the present invention can optimize the production plan, realize automatic mining and transportation, thereby significantly improving the production efficiency of the mine; enhancing safety: the safety monitoring and early warning module can monitor the safety risks of the mine in real time, and start the safety protection and emergency response system in an emergency to ensure the safety of personnel and the safe operation of mine facilities; improving sustainability: by real-time monitoring of the mine environmental quality, optimizing resource utilization and reducing waste emissions, the present invention helps to improve the sustainability of the mine and realize green mine construction; reducing operating costs: through the intelligent decision support system and automatic control, the present invention can reduce labor costs, equipment failure rate and maintenance costs, thereby reducing the overall operating costs of the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a structural framework diagram of the present invention.

[0042] The reference numerals are: DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0044] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0045] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0046] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0047] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0048] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] like Figure 1As shown, a digital intelligent control device for a mine includes a data acquisition module, a data processing and analysis module, an intelligent decision support system, an automation and intelligent control module, a safety monitoring and early warning module, and a comprehensive information display platform. The present invention realizes the comprehensive digitalization, intelligent control and management of the mine production process. Compared with the prior art, the present invention has the following significant beneficial effects: improving production efficiency: through the intelligent decision support system and the automation and intelligent control module, the present invention can optimize the production plan, realize automatic mining and transportation, thereby significantly improving the production efficiency of the mine; enhancing safety: the safety monitoring and early warning module can monitor the safety risks of the mine in real time, and start the safety protection and emergency response system in an emergency to ensure the safety of personnel and the safe operation of mine facilities; improving sustainability: by real-time monitoring of the mine environmental quality, optimizing resource utilization and reducing waste emissions, the present invention helps to improve the sustainability of the mine and realize green mine construction; reducing operating costs: through the intelligent decision support system and automatic control, the present invention can reduce labor costs, equipment failure rate and maintenance costs, thereby reducing the overall operating costs of the mine.

[0050] Data acquisition module:

[0051] HD cameras: HD cameras are deployed at key locations in the mine, such as mining areas, transportation routes, warehouse entrances, etc., to capture images of the mine operation site in real time through video streams; these cameras support multiple modes such as night vision and wide angle to ensure clear and stable images under various light and weather conditions; image data is transmitted to the data processing and analysis module in real time for subsequent monitoring, analysis and anomaly detection.

[0052] Environmental monitoring stations: Environmental monitoring stations are set up in multiple key areas of the mine, and each station is equipped with a variety of sensors, such as air quality sensors (monitoring PM2.5, PM10, sulfur dioxide, nitrogen oxides, etc.), temperature and humidity sensors, wind speed and direction sensors, and noise sensors. These sensors can monitor and collect environmental parameters of the mine in real time, and the data is transmitted to the data processing center via wired or wireless means to evaluate the environmental quality of the mine and prevent environmental pollution and occupational diseases.

[0053] Geological radar: The geological radar system consists of a transmitter, a receiver, an antenna array and a data processing unit. By arranging an antenna array on the surface of a mine or in a borehole, high-frequency electromagnetic waves are emitted underground and the reflected signals are received. Through data analysis, the distribution, shape, scale and depth of underground ore bodies, as well as changes in geological structures, can be detected, providing a scientific basis for mining.

[0054] IoT sensors: IoT sensors, such as vibration sensors, temperature sensors, pressure sensors, and oil level sensors, are installed on mining equipment to monitor the operating status of the equipment in real time. Sensor data is transmitted to the data processing and analysis module via wireless networks for equipment health monitoring, fault warning, and preventive maintenance.

[0055] Data processing and analysis module:

[0056] Data cleaning and preprocessing unit: Receives a large amount of raw data from the data acquisition module, performs data cleaning, removes noise, outliers and duplicate data, and ensures data accuracy and consistency. Then, the data is preprocessed, such as data format conversion, missing value filling and feature extraction, to provide a high-quality data source for subsequent data analysis.

[0057] Data mining unit: Use data mining algorithms, such as association analysis, classification, clustering, prediction, etc., to mine valuable information from cleaned and preprocessed data. For example, association analysis can be used to find the relationship between ore grade and mining depth, classification algorithms can be used to predict equipment failure types, and clustering algorithms can be used to identify abnormal behavior patterns.

[0058] Prediction model building unit: Based on historical data and data mining results, a prediction model is built to predict future ore reserves, equipment failure trends, environmental quality changes, etc. The prediction model can use machine learning algorithms such as linear regression, logistic regression, support vector machine, neural network, etc., and the appropriate algorithm is selected for modeling according to actual needs.

[0059] Intelligent decision support system:

[0060] Production plan optimization module: Based on the current ore reserves, grade distribution, market demand and production costs, the optimal production plan is formulated using optimization algorithms (such as genetic algorithm, particle swarm algorithm, etc.). The production plan includes mining sequence, mining volume, transportation route and storage management, etc., aiming to maximize economic benefits and reduce production costs.

[0061] Equipment maintenance management module: Develop equipment maintenance plans based on the equipment's operating status and the output of the prediction model. The maintenance plan includes preventive maintenance, fault repair, and spare parts management, aiming to extend equipment life, reduce failure rates, and repair costs. At the same time, through data analysis, the rules and trends of equipment maintenance can also be discovered, providing decision support for equipment selection, procurement, and updates.

[0062] Material procurement management module: formulate material procurement plans based on production demand and inventory status. Material procurement plans include material types, quantities, supplier selection, and procurement time. Through data analysis, material demand and procurement cycles can be predicted, inventory management can be optimized, and inventory costs and out-of-stock risks can be reduced.

[0063] Automation and intelligent control module:

[0064] Unmanned mining vehicles: Using GPS navigation, inertial navigation and sensor technology, unmanned mining vehicles can achieve automatic obstacle avoidance and automatic driving. Unmanned mining vehicles can drive autonomously according to the preset route and speed, and automatically complete loading, transportation and unloading tasks. At the same time, through real-time monitoring and data analysis, the transportation route and speed can be optimized to improve transportation efficiency and safety.

[0065] Smart drilling rigs and automated loading systems: Smart drilling rigs use control algorithms to precisely control drilling depth, avoiding over-exploitation and waste of resources. Automated loading systems use sensors and image recognition technology to precisely measure and automatically adjust the loading volume, improving loading efficiency and accuracy. At the same time, through data analysis, drilling parameters and loading strategies can be optimized to improve mining efficiency and reduce costs.

[0066] Safety monitoring and early warning module:

[0067] Slope monitoring system: Use sensors to monitor the displacement, deformation, stress and other parameters of the slope, and evaluate the stability of the slope in real time. When the slope shows signs of instability, the system can automatically trigger an early warning signal and notify relevant personnel to take emergency measures. At the same time, through data analysis, the risk and trend of slope instability can be predicted, providing a scientific basis for slope management and reinforcement.

[0068] Environmental quality monitoring system: Real-time monitoring of the mine environment quality, including air quality, noise level, water quality, etc. When the environmental quality reaches the warning threshold, the system can automatically trigger the warning signal and initiate corresponding environmental protection measures. Through data analysis, the impact of the mine on the environment can be evaluated, providing data support for the formulation and implementation of environmental protection policies.

[0069] Personnel positioning system: Use RFID or UWB technology to locate personnel in real time. The system can display the real-time location, movement trajectory and distribution of personnel. In an emergency, the system can automatically plan the best evacuation route and notify relevant personnel to evacuate through sound, light and other signals. At the same time, through data analysis, personnel allocation and operation processes can be optimized to improve operation efficiency and safety.

[0070] Comprehensive information display platform:

[0071] 3D visualization display module: Utilize 3D modeling and virtual reality technology to display mine production and operation information in 3D space. Through the 3D model, key information such as mining surface, transportation channel, equipment location, etc. can be intuitively displayed. At the same time, by dynamically updating data, changes in mine production can be reflected in real time.

[0072] Data visualization and analysis module: Display and analyze various data in the form of charts, curves, maps, etc. Through data visualization, you can intuitively understand the status and trend of mine production and operation, and discover potential problems and opportunities. At the same time, through data analysis tools, you can deeply mine and analyze the data to provide a scientific basis for decision-making.

[0073] Safety protection and emergency response system:

[0074] Emergency evacuation module: Automatically plan the best evacuation route based on the data from the personnel positioning system. In an emergency, the system can automatically trigger an evacuation signal and notify relevant personnel to evacuate through sound, light, and other signals. At the same time, through data analysis, the evacuation efficiency and safety can be evaluated, providing a scientific basis for the optimization of the evacuation plan.

[0075] Intelligent rescue module: In an emergency, the intelligent rescue module can automatically dispatch rescue equipment and personnel. The system can automatically select the most appropriate rescue plan and path based on information such as the type, location and severity of the accident. At the same time, through data analysis, the rescue efficiency and effect can be evaluated, providing a scientific basis for the optimization of rescue operations.

[0076] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A digital intelligent control device for a mine, characterized in that: It includes a data acquisition module for real-time acquisition of various data in the mining production process, including but not limited to geological structure data, ore quality data, mining progress data, equipment status data and personnel location data; Data processing and analysis module processes and analyzes the collected data, generates visual reports, and builds prediction models based on historical data to predict changes in ore reserves, equipment failure trends, and the impact of mining activities on the environment; Intelligent decision support system, using big data analysis and machine learning algorithms, assists managers in making scientific and reasonable decisions based on reports and prediction models generated by processing and analysis modules; The automation and intelligent control module performs automation and intelligent control of mining, transportation, washing, safety assurance, and business management processes according to the instructions of the intelligent decision support system; Safety monitoring and early warning module, which monitors the safety risks of the mine in real time, including but not limited to slope stability, environmental quality and personnel safety, and issues early warnings before risks occur to ensure timely evacuation of operating personnel and equipment; The comprehensive information display platform comprehensively displays the safety monitoring, personnel positioning, communication system, video monitoring, mining, tunneling, ventilation, compressed air, drainage, power supply, transportation and hoisting production operation information related to mine production in one interface, forming a single-picture display or a layered display of the comprehensive production information of the entire mine.

2. A digital intelligent control device for mines according to claim 1, characterized in that: The data acquisition module further comprises: High-definition cameras for real-time monitoring of the mining operation area of ​​the mine; Environmental monitoring station, used to monitor the environmental quality of the mine, including but not limited to PM2.5 / PM10, ambient temperature and humidity, wind speed and direction, and noise; Geological radar, used to detect the geological structure of mines and assess the feasibility and safety of mining activities; IoT sensors are used to monitor the operating status of mining equipment and the location of personnel in real time.

3. A digital intelligent control device for mines according to claim 1, characterized in that: The data processing and analysis module further includes: Data cleaning and preprocessing module, used to clean and preprocess data to ensure data accuracy and timeliness; Data mining module, used to mine valuable information from data, including but not limited to ore grade distribution, equipment failure mode and mining efficiency; The prediction model building module builds a prediction model based on historical data to predict future ore reserves, equipment failure trends and environmental impacts.

4. A digital intelligent control device for mines according to claim 1, characterized in that: The intelligent decision support system further comprises: Production plan optimization module, which optimizes production plans and improves resource recovery rate based on current production progress and ore grade distribution; Equipment maintenance management module, which formulates equipment maintenance plans based on the equipment's operating status and fault prediction model to reduce equipment failure rates; The material procurement management module formulates material procurement plans based on production demand and inventory status to reduce inventory costs.

5. A digital intelligent control device for mines according to claim 1, characterized in that: The automation and intelligent control module further includes: Unmanned mining vehicles, used to realize automated transportation in mines; Intelligent drilling rigs and automated loading systems are used to realize automated mining and loading in mines; Intelligent robots are used for inspection and maintenance in dangerous areas to ensure personnel safety.

6. A digital intelligent control device for mines according to claim 1, characterized in that: The safety monitoring and early warning module further includes: Slope monitoring system, used to monitor the stability of mine slopes in real time and assess the risk of slope collapse; Environmental quality monitoring system, used to monitor the environmental quality of mines in real time and assess the impact of mining activities on the environment; The personnel positioning system is used to monitor the location of mine personnel in real time to ensure that personnel can be evacuated quickly in an emergency.

7. A digital intelligent control device for mines according to claim 1, characterized in that: The comprehensive information display platform further includes: 3D visualization display module, used to display the production and operation information of the mine in 3D space to improve the intuitiveness of the information; Cross-system alarm linkage module, when a major alarm occurs in the production environment, can realize cross-system alarm linkage control, linkage map pushing and data calling; The data visualization analysis module integrates safety, production and operation data, and uses decision-making analysis models to achieve unified and coordinated management and control above and below the well.

8. A digital intelligent control device for mines according to claim 1, characterized in that: It also includes a safety protection and emergency response system, which includes: Emergency evacuation module: automatically plans the best evacuation route based on risk type and location, and notifies relevant personnel to evacuate quickly through broadcast and SMS; Intelligent rescue module Intelligent rescue module: In emergency situations, it automatically dispatches rescue equipment and personnel, provides precise rescue routes and plans, and ensures the efficiency and accuracy of rescue operations.

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