Mining converged communication scheduling command system

Abstract

The invention relates to the technical field of communication scheduling command, in particular to a mining converged communication scheduling command system which comprises an information acquisition and indication module, an energy sensing communication control module, a network self-healing management module and a command scheduling integration module. According to the invention, the key information of the mining area is collected in real time and comprehensively processed, so that the accuracy and practicability of data are greatly improved, a mining area manager can quickly respond, the safety management efficiency of the mining area is improved, and the signal power and coding complexity of communication equipment are dynamically adjusted according to the environment and equipment energy state; the stability and efficiency of communication are obviously enhanced, rapid change of the internal environment of the mining area can be flexibly adapted, the self-healing network can rapidly reconstruct the network when finding a link quality problem, the continuity of communication is ensured, the fault recovery speed and reliability are improved, emergency response and resource configuration are optimized, and the network reliability is improved. The rescue efficiency of the mining area and the protection of life and property are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of communication dispatching and commanding, and in particular to a mine-used integrated communication dispatching and commanding system. Background Art

[0002] The field of communication dispatching and command technology mainly involves the management and optimization of communication systems, as well as the dispatching of emergency and safety operations. It is used to ensure the efficient transmission and processing of information in a variety of operating environments, especially in situations that require a high degree of coordination. It includes but is not limited to the real-time transmission of audio and video data, the optimization of dispatching algorithms, the establishment and maintenance of communication networks, and the setting up of emergency response command centers. The core is to improve response efficiency and communication effects and ensure the smooth completion of tasks.

[0003] Among them, the mining integrated communication dispatching and command system is a communication and dispatching solution specially designed for mining areas. Its purpose is to provide efficient and reliable communication support in mining operations. It integrates multiple communication technologies, such as wired dispatching, wireless dispatching (4G, Wi-Fi), visual dispatching, broadcast communication, etc., to ensure smooth communication between underground and ground. Its uses include but are not limited to dispatching and commanding of daily operations, rapid response to emergencies and safety monitoring. By optimizing the communication process within the mining area, it enhances the safety of miners and work efficiency.

[0004] Although existing technologies can handle daily operations in terms of communication and scheduling, they are often not flexible and reliable enough in rapidly changing environments or emergency situations. Due to their reliance on fixed communication settings and traditional network structures, they are usually unable to adapt quickly when encountering changes in the mining environment or emergencies, resulting in communication delays or interruptions. In emergency situations, the transmission of key information may be delayed, affecting the timeliness of rescue operations. In addition, existing technologies lack efficient and comprehensive processing capabilities for collected data, which limits the improvement of operating efficiency and response speed, and fails to fully tap the potential of information management in mining areas. When communication problems occur due to communication equipment failures or environmental factors, existing systems often cannot provide timely and effective solutions, resulting in major safety accidents and reduced production efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a mining fusion communication dispatching and command system.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: A mining fusion communication dispatching and command system comprises:

[0007] The information collection and indication module collects real-time information of each working face of the coal mine, counts the location and status information of forks, dangerous areas, and important places, manages them uniformly through ground computers, marks location information, summarizes status data, and generates real-time information summary data;

[0008] The energy-aware communication control module aggregates data based on the real-time information, monitors the energy status of the communication equipment and analyzes environmental factors, dynamically adjusts the signal power output and coding complexity, corrects signal errors through lightweight check codes and turbo codes according to the adjustment results, updates the communication quality in real time, and generates a correction communication status report;

[0009] The network self-healing management module uses a sensor network to detect link quality and analyze the communication link status based on the corrected communication status report, identifies link breakage and quality attenuation, automatically activates backup channels and reconstructs network topology based on the identification results, dynamically adjusts network routing and data flow, and generates network optimization adjustment results;

[0010] The command and dispatch integration module integrates the network optimization and adjustment results, adjusts the mine operation plan according to the status update of each working face of the coal mine, and dynamically allocates rescue resources simultaneously. According to the allocation results, the communication operations within the coal mine are dispatched and commanded in real time, resource allocation is optimized to respond to emergencies in the mine area, and real-time communication dispatch and command results are generated.

[0011] As a further solution of the present invention, the step of acquiring the real-time information summary data is:

[0012] Sensors are deployed at each working face of the coal mine to capture temperature, gas concentration and pressure indicators in real time, and are recorded in time series through the built-in memory function of the sensor to generate a continuous real-time environmental monitoring data set;

[0013] The continuous real-time environmental monitoring data set is transmitted to a ground computer through a set wireless channel, the data is classified according to the source and type, and the collected data is time synchronized to obtain clearly classified preliminary integrated data;

[0014] Based on the preliminary integrated data identified in the above classification, the formula is used:

[0015]

[0016] The safety level D of each area is calculated and real-time information summary data is generated, where T represents the monitored temperature value, G represents the gas concentration value, and P represents the pressure value.

[0017] As a further solution of the present invention, the steps of dynamically adjusting the signal power output and coding complexity are:

[0018] Collect the real-time information summary data, record the power usage details of the communication equipment, and analyze the temperature and electromagnetic interference conditions to generate comprehensive real-time monitoring data;

[0019] The comprehensive real-time monitoring data is analyzed using the formula:

[0020]

[0021] Calculate and output the adjusted signal power preset value P new , where P current Indicates the current signal power value, T change and E change Represent the values ​​of temperature change and electromagnetic interference change respectively;

[0022] According to the adjusted signal power preset value, the signal power and coding complexity of the communication device are adjusted to ensure that the communication device maintains optimal performance under changing environmental conditions, and an adjusted signal configuration report is generated.

[0023] As a further solution of the present invention, the step of obtaining the correction communication status report is:

[0024] Based on the adjusted signal configuration report, a signal error detection process is started, and a primary error is quickly identified and corrected using a lightweight check code to obtain a complex error set that is not corrected by the lightweight check code;

[0025] Based on the complex error set that has not been corrected by the lightweight check code, turbo code correction is performed, and the turbo code operation gradually enhances the reliability of the signal through multiple decoding iterations to obtain a communication data correction result;

[0026] According to the communication data correction result, the signal quality before and after the correction is compared, the information of the check code and turbo code used is recorded, the correction effect is analyzed, the communication quality is updated in real time, and a correction communication status report is generated.

[0027] As a further solution of the present invention, the steps of identifying link breakage and quality degradation are:

[0028] Based on the corrected communication status report, a sensor network is deployed to monitor signal strength and data transmission rate in real time on multiple nodes, and to collect and generate preliminary link data reports;

[0029] The signal strength and data transmission rate are collected from the preliminary link data report using the formula:

[0030]

[0031] Calculate the overall link quality index LQ index , and obtain the comprehensive link quality analysis results, where n represents the number of monitoring points, a i and b i Represent the signal strength and data transmission rate of the i-th monitoring point respectively;

[0032] According to the comprehensive link quality analysis result, the link status is evaluated, the breakpoints and quality attenuation areas are identified and marked, and a link status diagnosis report is generated.

[0033] As a further solution of the present invention, the steps of obtaining the network optimization adjustment result are:

[0034] Based on the link status diagnosis report, extract the identified problem area, check whether the backup channel in the network is available, automatically select the optimal backup channel that is not affected, and obtain the activated backup channel;

[0035] Based on the activated backup channel, the connection and path of the affected nodes are adjusted, the link configuration between data centers is optimized, the delay and data packet loss are minimized, the current network status and traffic demand are matched, and the reconstructed network topology is obtained;

[0036] According to the reconstructed network topology, the routing protocol and data flow direction are dynamically adjusted, the routing table is updated, and the traffic distribution strategy is changed to generate a network optimization adjustment result.

[0037] As a further solution of the present invention, the steps of dynamically allocating rescue resources are:

[0038] Based on the network optimization and adjustment results, real-time data of each working face is collected, the operation status and safety status of the communication equipment are recorded, data fusion is performed, and a coal mine working status report is generated;

[0039] Re-evaluate the operation requirements of the mine area in combination with the coal mine working status report, optimize task allocation and resource scheduling, and generate a new operation plan based on current resource availability and emergency response requirements;

[0040] According to the new work plan, the formula is adopted:

[0041]

[0042] Calculate the dynamic allocation ratio R of rescue resources dyn , and perform resource allocation to generate a dynamic allocation plan for rescue resources, where D i represents the demand intensity of the i-th working surface, U i Represents its urgency, C i Represents the amount of resources that can be deployed.

[0043] As a further solution of the present invention, the steps of obtaining the real-time communication scheduling command result are:

[0044] Utilizing the dynamic rescue resource allocation scheme, analyzing the current capacity and operating efficiency of the communication network, adjusting the communication channels and routes to match the real-time demand, and generating an adjusted communication network configuration;

[0045] In combination with the adjusted communication network configuration, unified command measures are implemented to synchronize all rescue operations and safety monitoring, verify and confirm the optimization of information flow and resource utilization, and generate a unified command operation plan;

[0046] According to the unified command operation plan, the mine rescue units are divided using the formula:

[0047]

[0048] Calculate the communication efficiency C of each rescue unit cmd , optimize command decision-making and resource response, and generate real-time communication scheduling command results, where R i represents the resource response of the i-th rescue unit, T i represents the corresponding communication time, and N represents the total number of rescue units.

[0049] Compared with the prior art, the advantages and positive effects of the present invention are:

[0050] In the present invention, by collecting key information of the mining area in real time and performing comprehensive processing, the accuracy and practicality of the data are greatly improved, so that the managers of the mining area can respond quickly, the safety management efficiency of the mining area is improved, the signal power and coding complexity of the communication equipment are dynamically adjusted according to the environment and the energy state of the equipment, the stability and efficiency of the communication are significantly enhanced, and it can flexibly adapt to the rapid changes in the internal environment of the mining area. When the link quality problem is found, the self-healing network can quickly reconstruct the network to ensure the continuity of communication, improve the fault recovery speed and reliability, optimize the emergency response and resource allocation, and strengthen the rescue efficiency of the mining area and the protection of life and property. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 is a system flow chart of the present invention;

[0052] Figure 2 A flowchart for obtaining real-time information summary data of the present invention;

[0053] Figure 3 A flow chart of the dynamic adjustment of signal power output and coding complexity of the present invention;

[0054] Figure 4 A flow chart for obtaining a communication status report for correction of the present invention;

[0055] Figure 5 A flowchart for identifying link breakage and quality attenuation of the present invention;

[0056] Figure 6 A flowchart for obtaining network optimization adjustment results of the present invention;

[0057] Figure 7A flowchart of dynamic allocation of rescue resources of the present invention;

[0058] Figure 8 This is a flow chart for obtaining real-time communication scheduling command results of the present invention. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0060] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0061] See also Figure 1 , a mine-used fusion communication dispatching and commanding system includes:

[0062] The information collection and indication module collects real-time information of each working face of the coal mine, counts the location and status information of forks, dangerous areas, and important places, manages them uniformly through ground computers, marks location information, summarizes status data, and generates real-time information summary data;

[0063] The energy-aware communication control module aggregates data based on real-time information, monitors the energy status of communication equipment and analyzes environmental factors, dynamically adjusts signal power output and coding complexity, corrects signal errors through lightweight checksums and turbo codes based on the adjustment results, updates communication quality in real time, and generates a correction communication status report;

[0064] The network self-healing management module uses the sensor network to detect link quality and analyze the communication link status based on the corrected communication status report, identifies link breakage and quality degradation, automatically activates backup channels and reconstructs network topology based on the identification results, dynamically adjusts network routing and data flow, and generates network optimization adjustment results;

[0065] The command and dispatch integration module integrates the network optimization and adjustment results, adjusts the mine operation plan according to the status update of each working face of the coal mine, and dynamically allocates rescue resources simultaneously. According to the allocation results, the communication operations within the coal mine are dispatched and commanded in real time, optimizing resource allocation to respond to emergencies in the mine area and generating real-time communication dispatch and command results.

[0066] Real-time information summary data includes location marking records, status summary results and information summary data; correction communication status reports include energy status analysis results, signal power adjustment records and communication quality update records; network optimization adjustment results include link quality detection results, communication link analysis results and network routing adjustment results; real-time communication scheduling and command results include job plan update records, resource dynamic allocation results and emergency response optimization records.

[0067] See also Figure 2 ,The steps to obtain real-time information summary data are:

[0068] Sensors are deployed at each working face of the coal mine to capture temperature, gas concentration and pressure indicators in real time, and are recorded in time series through the built-in memory function of the sensor to generate a continuous real-time environmental monitoring data set;

[0069] Sensors are installed on each working face of the coal mine to monitor key safety indicators such as temperature, gas concentration and pressure. First, each sensor is precisely calibrated to ensure that it can accurately capture data in the extreme mine environment. Each sensor is equipped with an independent power supply and microprocessor, which can perform preliminary time stamps and formatting on the collected data to ensure that each piece of data accurately records the time and place of occurrence. Sensors are evenly distributed in key locations of the mine, such as entrances and exits, ventilation equipment and working areas, to comprehensively monitor the environmental conditions of the area. The data collected every minute is sent to the receiving station on the ground through the built-in wireless transmission module. The sensors are coordinated through a low-power network to minimize energy consumption while maximizing coverage.

[0070] The continuous real-time environmental monitoring data set is transmitted to the ground computer through the set wireless channel, classified according to the source and type of the data, and the collected data is time synchronized to obtain the preliminary integrated data with clear classification;

[0071] The received data first undergoes a layer of security verification to ensure that the source of the data is a registered and authenticated sensor. The information contained in each piece of data is first decoded and then classified and processed according to the data type (such as temperature, gas or pressure). This is done directly inside the receiving station through a pre-set data processing protocol. The data processing protocol includes the sensor ID and timestamp that identify each data packet, which is essential for tracking the source of data and handling data drift. The time synchronization check of the data ensures that the information collected from different sensors can be accurately compared in time to avoid data errors caused by transmission delays, aiming to ensure accuracy and real-time performance during the data integration process. After such processing, the data is stored in a structured format, ready for further analysis, ensuring the integrity and accessibility of the data when historical data analysis is required.

[0072] Based on the preliminary integrated data with clear classification, the formula is used:

[0073]

[0074] Calculate the safety level D of each area and generate real-time information summary data, where T represents the monitored temperature value, G represents the gas concentration value, and P represents the pressure value;

[0075] T = 30 (temperature, unit: Celsius);

[0076] G = 0.04 (gas concentration, unit: percentage, i.e. 0.04%);

[0077] P = 101325 (pressure, unit: Pascal);

[0078] Calculate T 2 =30 2 =900

[0079] calculate

[0080] Calculate |P|=|101325|=101325 (the pressure value is taken as the absolute value)

[0081] Calculate the numerator: 900+0.2+101325=102225.2

[0082] Calculate the denominator: 1+30+101325=101356

[0083] The overall result of the calculation formula is:

[0084] The calculated D value is 1.0085, indicating the safety index of the current coal mine working environment. This value is close to 1, which means that after considering key environmental factors such as temperature, gas concentration and pressure, the working environment of the coal mine is relatively stable and safe. The numerical result of 1.0086 reflects that the environmental conditions slightly exceed the baseline safety level, but do not reach an emergency state, which can help mine managers understand the current safety situation and adjust safety measures accordingly or continue to maintain the existing working mode.

[0085] See also Figure 3 , the steps for dynamic adjustment of signal power output and coding complexity are:

[0086] Collect real-time information summary data, record the power usage details of communication equipment, and analyze temperature and electromagnetic interference to generate comprehensive real-time monitoring data;

[0087] The process of collecting real-time information summary data involves obtaining data directly from the built-in sensors of the communication device, including detailed records of power usage, such as the current battery charge and power consumption rate. In addition, the equipment is equipped with environmental sensors that measure the temperature and electromagnetic interference level of the surrounding environment. The sensors can automatically send data to the central data processing center every minute. The collected data includes timestamps to ensure the accuracy of data synchronization and real-time updates. The data is sent over an encrypted wireless network to ensure the security of data during transmission and prevent potential data leaks. All collected information is compiled into a comprehensive data report that reflects the status of the equipment and external environmental conditions at a specific point in time, allowing operators to quickly understand the current working environment and performance status of the equipment.

[0088] The comprehensive real-time monitoring data is analyzed using the formula:

[0089]

[0090] Calculate and output the adjusted signal power preset value P new , where P current Indicates the current signal power value, T change and E change Represent the values ​​of temperature change and electromagnetic interference change respectively;

[0091] P current =50 watts (signal power of the current device);

[0092] T change =5 degrees Celsius (temperature change);

[0093] E change =3dB (electromagnetic interference change);

[0094] Calculate the environmental factor impact ratio:

[0095]

[0096] Apply the formula to calculate the new power:

[0097] P new =50×(1+0.08)=54watts

[0098] The results show that after taking into account environmental changes, the power of the device should be increased from 50 watts to 54 watts to ensure that the communication quality is not negatively affected by rising temperature and increased electromagnetic interference, helping communication equipment maintain stable performance in different environments, thereby optimizing overall communication efficiency.

[0099] According to the adjusted signal power preset value, adjust the signal power and coding complexity of the communication equipment to ensure that the communication equipment maintains optimal performance under changing environmental conditions, and generate an adjusted signal configuration report;

[0100] After obtaining the pre-adjusted signal configuration, the operator makes real-time adjustments to optimize the power output and coding complexity of the communication equipment. The adjustment process is completed manually by the operator, who adjusts the signal strength and coding algorithm to match the current environmental conditions and the energy efficiency requirements of the equipment based on the specific information in the real-time data report. During the adjustment process, the operator monitors the response of the equipment and ensures that all adjustments are immediately reflected in the operation of the equipment and recorded in the adjusted signal configuration report, with detailed records of each adjustment and the time point of implementation, providing data support for subsequent performance evaluation and possible troubleshooting.

[0101] See also Figure 4 , the steps to obtain the correction communication status report are:

[0102] Based on the adjusted signal configuration report, a signal error detection process is started, and a primary error is quickly identified and corrected using a lightweight check code, thereby obtaining a set of complex errors that are not corrected by the lightweight check code;

[0103] In the process of monitoring and correcting basic errors that occur during communication. First, start with the signal sent by the communication device. Each signal contains many data units, which may be subject to various interferences during transmission, such as electromagnetic interference or signal weakening caused by physical obstacles. Determine whether there is such interference by checking the integrity of each data unit. If it is found that the data unit shows behavior that does not conform to the preset correct pattern, such as missing or wrong data, immediately try to correct these small errors to ensure the correct communication of information. This process is completed entirely within the device, without the need for external input, and relies on the built-in monitoring function of the device to work continuously to ensure that each outgoing signal is as accurate as possible.

[0104] Based on the complex error set that has not been corrected by the lightweight check code, turbo code correction is performed. The turbo code operation gradually enhances the reliability of the signal through multiple decoding iterations to obtain the communication data correction result;

[0105] For those errors that cannot be corrected by initial monitoring, more in-depth processing is carried out. This includes a more detailed inspection of the signal, especially in poor environmental conditions or when the signal is severely damaged. At this stage, using turbo code operation, through multiple decoding iterations, errors that are more complex than the initial detection can be identified and corrected, including a comprehensive scan from the beginning to the end of the signal, ensuring that each part is carefully checked and calibrated, so that the signal is restored to the form closest to the original state, ensuring the clarity and coherence of the communication.

[0106] According to the communication data correction results, compare the signal quality before and after correction, record the information of the check code and turbo code used, analyze the correction effect, update the communication quality in real time, and generate a correction communication status report;

[0107] After completing the above steps, a comprehensive update and evaluation of the overall communication quality is performed. At this stage, the communication data correction results are collected and analyzed, and the status before and after the correction is compared to evaluate the effectiveness of the correction measures. The internally generated report records the quality changes of each data transmission in detail, including all successfully corrected errors and those that still exist, providing a comprehensive view of the current communication status of the device, allowing for instant understanding of the performance of the device without relying on external resources, which is crucial to ensuring the long-term stable operation of the device and enables us to respond quickly when encountering similar situations in the future.

[0108] See also Figure 5 , the steps to identify link breakage and quality degradation are:

[0109] Based on the corrected communication status report, a sensor network is deployed to monitor the signal strength and data transmission rate in real time on multiple nodes, and to collect and generate preliminary link data reports;

[0110] Real-time monitoring based on corrected communication status reports, deploying sensor networks to monitor signal strength and data transmission rate at multiple nodes. The nodes are spread throughout the communication network to ensure comprehensive data collection. Monitoring points include key switching points and user-dense areas of the network. Each node is equipped with high-precision sensors that can record every change in signal strength and data transmission rate in real time and send the data to the central database. The database regularly receives data packets from each node, including timestamps, signal strength, data rate and other information. The central database sorts these data in time series, and each data point undergoes preliminary screening. The screening criteria include excluding obvious error data, such as signal strength abnormally below the common range or data transmission rate suddenly jumping to an abnormally high value. The screened data set is used to evaluate the communication quality of the entire network, including identifying possible signal attenuation areas or data transmission bottlenecks.

[0111] The signal strength and data rate are collected from the preliminary link data report using the formula:

[0112]

[0113] Calculate the overall link quality index LQ index , and obtain the comprehensive link quality analysis results, where n represents the number of monitoring points, a i and b i Represent the signal strength and data transmission rate of the i-th monitoring point respectively;

[0114] Assume that there are the following monitoring point data, where n = 5, and the signal strength (a i ) and data transfer rate (b i )as follows:

[0115] a1=55,b1=80

[0116] a2=60,b2=75

[0117] a3=65,b3=70

[0118] a4=50,b4=85

[0119] a5=45,b5=90

[0120] Calculate the sum of the signal strength and data transmission rate of each monitoring point:

[0121] 55+80=135

[0122] 60+75=135

[0123] 65+70=135

[0124] 50+85=135

[0125] 45+90=135

[0126] Add the results of all monitoring points:

[0127] 135+135+135+135+135=675

[0128] According to the formula, the link quality index is calculated:

[0129]

[0130] The results show that the average link quality index is 135, which is a high value, reflecting good overall link quality, stable network signals and high data transmission efficiency. It can help the network operation and maintenance team understand the current network operation status. If the index drops, the problem can be quickly located and repaired, thereby ensuring the continuity and reliability of network services.

[0131] Based on the comprehensive link quality analysis results, the link status is evaluated, the breakpoints and quality attenuation areas are identified and marked, and a link status diagnosis report is generated;

[0132] An in-depth assessment is conducted based on the results of the comprehensive link quality analysis, focusing specifically on areas marked as potential problems, including signal weaknesses and slow data transmission. This assessment process first involves a detailed time series analysis of the collected data. The data at each time point will be checked to find patterns where the signal strength or data transmission rate is below the normal operating threshold. For each anomaly found, the data points before and after are further checked to determine whether it is a persistent problem or a temporary interference. Persistent problems will be marked as a priority for urgent investigation and resolution. In addition, analysts will manually check the historical performance data of these areas, comparing the current data with past performance to confirm the severity and severity of the problem. A detailed report will be generated for each marked problem point, which will list the specific location of the problem, duration, and recommended investigation or repair steps to guide them in on-site inspections or system adjustments to ensure the stable operation of the network and the reliability of services.

[0133] See also Figure 6 , the steps to obtain the network optimization adjustment results are:

[0134] Based on the link status diagnosis report, the identified problem area is extracted and the availability of backup channels in the network is checked. The optimal backup channel that is not affected is automatically selected to obtain the activated backup channel.

[0135] After identifying the problem area in the network, the current status of each backup channel is manually queried by directly accessing the network control interface, including checking the online status of each backup channel, the most recent maintenance record and the traffic statistics in the past 24 hours. By checking the data item by item, the team evaluates which backup channels are not affected by the current problem and have the ability to take over the data flow. The selected channels are scored and ranked according to their historical performance and current status. High-scoring channels are considered to be the most stable and reliable. Then, these channels are activated through the physical interface or network configuration interface, and the related connection settings, including IP routing and access control lists, are manually adjusted. Each modification will be recorded in the operation log for tracking and future auditing. The data flow is redirected through these newly activated backup channels to maintain the continuity and stability of network operations.

[0136] Based on the activated backup channels, the connections and paths of the affected nodes are adjusted, the link configuration between data centers is optimized, the delay and data packet loss are minimized, the current network status and traffic demand are matched, and the reconstructed network topology is obtained;

[0137] After activating the backup channel, the network topology needs to be precisely adjusted. The adjustment is achieved by manually modifying the network configuration file and rewiring directly on the physical network equipment. First, the operations team will design a new network topology based on the current needs of the network and predicted future growth. The structural design aims to optimize the data path, reduce the number of switching nodes, and improve data transmission efficiency. After the design is completed, the team will reconnect and update the configuration of the physical interfaces of the main network nodes during non-business hours, including changing the port connections of network switches and routers, and updating the device configuration to support the new network architecture. Each step of the change needs to be verified through network performance testing to ensure that all changes will not cause increased latency or packet loss in data transmission. After all configuration changes, they will be monitored in the network operation center to ensure the effectiveness and efficiency of the new topology.

[0138] According to the reconstructed network topology, the routing protocol and data flow direction are dynamically adjusted, the routing table is updated, and the traffic distribution strategy is changed to generate network optimization adjustment results;

[0139] After adjusting the network topology, the routing and data flow direction are dynamically adjusted by manually updating the routing table in the routing configuration of each major network node. The operator will check and modify the routing table of each node one by one according to the new network structure diagram and data flow requirements to ensure that the data packets can be transmitted along the optimal path, including adding new routing entries, deleting entries that are no longer valid, and modifying the priority of existing entries. At the same time, it is also necessary to adjust the traffic control strategy of each node to ensure that important data flows can obtain sufficient bandwidth and priority processing. After these adjustments, the traffic simulation test is manually started in the control center to simulate different types of network traffic and observe whether the actual data flow is consistent with the expectation. After confirmation, these adjustments will be officially applied to the network to ensure that the network operates best under the new topology. Through manual adjustment, every operating detail of the network can be accurately controlled to achieve the optimization of the overall network performance.

[0140] See also Figure 7 , the steps of dynamic allocation of rescue resources are:

[0141] Based on the network optimization and adjustment results, collect real-time data of each working face, record the operation status and safety status of communication equipment, perform data fusion, and generate a coal mine working status report;

[0142] Based on the results of network optimization and adjustment, this data collection focuses on real-time information of each working face, including the number of employees, equipment operating status and safety status. First, the original data is collected by sensors deployed in key locations. The sensors can monitor in real time and upload data to the centralized monitoring center. The monitoring center conducts preliminary classification and screening through the received data, and eliminates invalid or erroneous data points, such as equipment status data that exceeds normal operating parameters or monitoring readings that do not meet safety standards. Next, the weighted average method is used to process valid data. In this process, each data point is weighted according to its importance in safety monitoring and equipment management. The weight setting is based on the previous safety records and equipment performance historical data analysis. Finally, the weighted data is synthesized and analyzed to generate a comprehensive coal mine working status report, which reflects the current operating status of the mining area in detail.

[0143] Combined with the coal mine work status report, re-evaluate the mine operation needs, optimize task allocation and resource scheduling, and generate new operation plans based on current resource availability and emergency response needs;

[0144] According to the latest generated coal mine work status report, necessary adjustments are made to the mine operation plan. First, the operation requirements and resource allocation of each working face are re-evaluated. By analyzing the performance indicators and safety status of each working face in the work status report in detail, the tasks that need to be prioritized and possible resource shortages are identified. Subsequently, resources are reconfigured. Specific operations include adjusting equipment allocation and personnel scheduling to meet the needs of urgent and critical tasks. In addition, the geographical location and working environment of each working face are also taken into account in the adjustment to ensure the effective allocation of resources in time and space, and to ensure that each task assignment has sufficient resource support. Finally, a new operation plan is generated. The plan lists in detail the task allocation, required resources and estimated completion time of each working face to ensure the continuity and safety of mine operations.

[0145] According to the new work plan, the formula is adopted:

[0146]

[0147] Calculate the dynamic allocation ratio R of rescue resources dyn , and perform resource allocation to generate a dynamic allocation plan for rescue resources, where D i represents the demand intensity of the i-th working surface, U i Represents its urgency, C i Represents the amount of resources that can be deployed;

[0148] Assume that the demand intensity of the three work faces is D1=100, D2=150, D3=120, the urgency levels are U1=1.2, U2=1.5, U3=1.3, and the amount of resources that can be allocated is C1=80, C2=60, C3=100 respectively.

[0149] According to the formula, the ratio of rescue resource demand and available resources at each working face is calculated:

[0150] Calculate the rescue resource requirements for each working face:

[0151] D1·U1=100×1.2=120

[0152] D2·U2=150×1.5=225

[0153] D3·U3=120×1.3=156

[0154] Sum up the rescue resource requirements for all working faces:

[0155] ∑(D i ·U i )=120+225+156=501

[0156] Sum the available resources for all work surfaces:

[0157] ∑(C i )=80+60+100=240

[0158] Calculate the dynamic allocation ratio R of rescue resources dyn :

[0159]

[0160] The results show that the dynamic allocation index of rescue resources is 2.0875, which means that on average, each unit of resources needs to meet 2.0875 times the demand. The high value reflects the resource pressure under the current resource configuration, indicating that resource allocation may need to be adjusted or resources may need to be increased to meet demand, especially in working faces with higher urgency. The index provides intuitive quantitative data for mine management, facilitates the evaluation of the efficiency of existing resource allocation, and guides future resource adjustment strategies, thereby achieving resource optimization and efficiency improvement.

[0161] See also Figure 8 ,The steps for obtaining the real-time communication dispatch command results are:

[0162] Utilize the dynamic allocation scheme of rescue resources to analyze the current capacity and operating efficiency of the communication network, adjust the communication channels and routes to match the real-time demand, and generate the adjusted communication network configuration;

[0163] The dynamic allocation scheme of rescue resources is used to analyze the current communication network capacity and efficiency. By adjusting the communication channels and routes to adapt to real-time needs, the adjustment takes into account the actual traffic and prediction model of data transmission, as well as the interference between channels and the data packet loss rate, and optimizes the network configuration. Specifically, it selects the optimal routing path to reduce delays, adjusts channel allocation to avoid congestion, and then generates an adjusted communication network configuration, ensuring that in emergency situations, the transmission of key information can be efficient and accurate to support the communication needs of all rescue and safety monitoring activities in the mining area.

[0164] Combined with the adjusted communication network configuration, unified command measures are implemented to synchronize all rescue operations and safety monitoring, verify and confirm the optimization of information flow and resource utilization, and generate a unified command operation plan;

[0165] Combined with the adjusted communication network configuration, unified command measures are implemented to synchronize rescue operations and safety monitoring. This process involves a detailed analysis of the transmission efficiency of each rescue instruction and monitoring signal to ensure optimal information flow and resource utilization. Unified command operations include assigning instruction priorities, adjusting communication resources to match actual rescue needs, and generating a unified command operation plan. The plan is based on a comprehensive safety management system and emergency response strategy, which optimizes resource allocation and response time, thereby effectively improving the response capability to emergencies in the mining area. It can be dynamically adjusted through real-time monitoring data and feedback from the rescue team.

[0166] According to the unified command operation plan, the mine rescue unit is divided using the formula:

[0167]

[0168] Calculate the communication efficiency C of each rescue unit cmd , optimize command decision-making and resource response, and generate real-time communication scheduling command results, where R i represents the resource response of the i-th rescue unit, T i represents the corresponding communication time, and N represents the total number of rescue units;

[0169] Assume that the rescue operation involves N = 5 units, and the resource response amount R and communication time T of each unit are as follows:

[0170] Rescue Unit 1: R1 = 100 resources, T1 = 2 minutes;

[0171] Rescue Unit 2: R2 = 150 resources, T2 = 3 minutes;

[0172] Rescue Unit 3: R3 = 120 resources, T3 = 4 minutes;

[0173] Rescue Unit 4: R4 = 130 resources, T4 = 5 minutes;

[0174] Rescue Unit 5: R5 = 110 resources, T5 = 6 minutes;

[0175] The calculation process is as follows:

[0176]

[0177] The results show that the average rescue resource response rate is 34.866 units per minute, which means that the communication efficiency of the entire rescue operation can effectively handle about 35 units of resources per minute on average. In an emergency, this level of efficiency helps the rescue command center quickly determine the priority of resource allocation, optimize the issuance of communication instructions, and ensure that rescue resources can quickly reach where they are needed.

[0178] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mining fusion communication dispatching and command system, characterized in that: The system comprises: The information collection and indication module collects real-time information of each working face of the coal mine, counts the location and status information of forks, dangerous areas, and important places, manages them uniformly through ground computers, marks location information, summarizes status data, and generates real-time information summary data; The energy-aware communication control module aggregates data based on the real-time information, monitors the energy status of the communication equipment and analyzes environmental factors, dynamically adjusts the signal power output and coding complexity, corrects signal errors through lightweight check codes and turbo codes according to the adjustment results, updates the communication quality in real time, and generates a correction communication status report; The network self-healing management module uses a sensor network to detect link quality and analyze the communication link status based on the corrected communication status report, identifies link breakage and quality attenuation, automatically activates backup channels and reconstructs network topology based on the identification results, dynamically adjusts network routing and data flow, and generates network optimization adjustment results; The command and dispatch integration module integrates the network optimization and adjustment results, adjusts the mine operation plan according to the status update of each working face of the coal mine, and dynamically allocates rescue resources simultaneously. According to the allocation results, the communication operations within the coal mine are dispatched and commanded in real time, resource allocation is optimized to respond to emergencies in the mine area, and real-time communication dispatch and command results are generated.

2. The mining fusion communication dispatching and commanding system according to claim 1 is characterized in that: The steps for obtaining the real-time information summary data are as follows: Sensors are deployed at each working face of the coal mine to capture temperature, gas concentration and pressure indicators in real time, and are recorded in time series through the built-in memory function of the sensor to generate a continuous real-time environmental monitoring data set; The continuous real-time environmental monitoring data set is transmitted to a ground computer through a set wireless channel, the data is classified according to the source and type, and the collected data is time synchronized to obtain clearly classified preliminary integrated data; Based on the preliminary integrated data identified in the above classification, the formula is used: The safety level D of each area is calculated and real-time information summary data is generated, where T represents the monitored temperature value, G represents the gas concentration value, and P represents the pressure value.

3. The mining fusion communication dispatching and commanding system according to claim 2 is characterized in that: The steps of dynamically adjusting the signal power output and coding complexity are: Collect the real-time information summary data, record the power usage details of the communication equipment, and analyze the temperature and electromagnetic interference conditions to generate comprehensive real-time monitoring data; The comprehensive real-time monitoring data is analyzed using the formula: Calculate and output the adjusted signal power preset value P new , where P current Indicates the current signal power value, T change and E change Represent the values ​​of temperature change and electromagnetic interference change respectively; According to the adjusted signal power preset value, the signal power and coding complexity of the communication device are adjusted to ensure that the communication device maintains optimal performance under changing environmental conditions, and an adjusted signal configuration report is generated.

4. The mining fusion communication dispatching and commanding system according to claim 3 is characterized in that: The steps of obtaining the correction communication status report are: Based on the adjusted signal configuration report, a signal error detection process is started, and a primary error is quickly identified and corrected using a lightweight check code to obtain a complex error set that is not corrected by the lightweight check code; Based on the complex error set that has not been corrected by the lightweight check code, turbo code correction is performed, and the turbo code operation gradually enhances the reliability of the signal through multiple decoding iterations to obtain a communication data correction result; According to the communication data correction result, the signal quality before and after the correction is compared, the information of the check code and turbo code used is recorded, the correction effect is analyzed, the communication quality is updated in real time, and a correction communication status report is generated.

5. The mining fusion communication dispatching and commanding system according to claim 4 is characterized in that: The steps for identifying the link breakage and quality degradation are as follows: Based on the corrected communication status report, a sensor network is deployed to monitor signal strength and data transmission rate in real time on multiple nodes, and to collect and generate preliminary link data reports; The signal strength and data transmission rate are collected from the preliminary link data report using the formula: Calculate the overall link quality index LQ index , and obtain the comprehensive link quality analysis results, where n represents the number of monitoring points, a i and b i Represent the signal strength and data transmission rate of the i-th monitoring point respectively; According to the comprehensive link quality analysis result, the link status is evaluated, the breakpoints and quality attenuation areas are identified and marked, and a link status diagnosis report is generated.

6. The mining fusion communication dispatching and commanding system according to claim 5 is characterized in that: The steps for obtaining the network optimization adjustment result are: Based on the link status diagnosis report, extract the identified problem area, check whether the backup channel in the network is available, automatically select the optimal backup channel that is not affected, and obtain the activated backup channel; Based on the activated backup channel, the connection and path of the affected nodes are adjusted, the link configuration between data centers is optimized, the delay and data packet loss are minimized, the current network status and traffic demand are matched, and the reconstructed network topology is obtained; According to the reconstructed network topology, the routing protocol and data flow direction are dynamically adjusted, the routing table is updated, and the traffic distribution strategy is changed to generate a network optimization adjustment result.

7. The mining fusion communication dispatching and commanding system according to claim 6 is characterized in that: The steps of dynamic allocation of rescue resources are: Based on the network optimization and adjustment results, real-time data of each working face is collected, the operation status and safety status of the communication equipment are recorded, data fusion is performed, and a coal mine working status report is generated; Re-evaluate the operation requirements of the mine area in combination with the coal mine working status report, optimize task allocation and resource scheduling, and generate a new operation plan based on current resource availability and emergency response requirements; According to the new work plan, the formula is adopted: Calculate the dynamic allocation ratio R of rescue resources dyn , and perform resource allocation to generate a dynamic allocation plan for rescue resources, where D i represents the demand intensity of the i-th working surface, U i Represents its urgency, C i Represents the amount of resources that can be deployed.

8. The mining fusion communication dispatching and commanding system according to claim 7 is characterized in that: The steps for obtaining the real-time communication scheduling command result are: Utilizing the dynamic rescue resource allocation scheme, analyzing the current capacity and operating efficiency of the communication network, adjusting the communication channels and routes to match the real-time demand, and generating an adjusted communication network configuration; In combination with the adjusted communication network configuration, unified command measures are implemented to synchronize all rescue operations and safety monitoring, verify and confirm the optimization of information flow and resource utilization, and generate a unified command operation plan; According to the unified command operation plan, the mine rescue units are divided using the formula: Calculate the communication efficiency C of each rescue unit cmd , optimize command decision-making and resource response, and generate real-time communication scheduling command results, where R i represents the resource response of the i-th rescue unit, T i represents the corresponding communication time, and N represents the total number of rescue units.

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