A mine underground tunnel data acquisition system

Abstract

The present invention relates to the technical field of underground mine underground tunnel data collection, and specifically, to a mine underground tunnel data collection system. It includes a data collection module, a remote control module, a data fusion module, a data transmission module, a data processing module, a database, a data operation terminal and a mobile operation terminal: the data collection module is wirelessly connected, and the data collection module is electrically connected to the data fusion module. The present invention generates a mine underground tunnel fusion map based on the data collected from the mine underground tunnel through the data processing module set up. Through the mine underground tunnel fusion map set up, the management personnel can observe the monitoring mine underground tunnel data more objectively and accurately through the mine underground tunnel fusion map, and adjust the situation of the mine underground tunnel more thoroughly, so as to reduce the experience and independent judgment of the main reference personnel, resulting in poor accuracy of the collected information.

Description

Technical Field

[0001] The invention relates to the technical field of underground mine tunnel data collection, and in particular to an underground mine tunnel data collection system. Background Art

[0002] In underground mining, shafts, tunnels and chambers excavated for the needs of lifting, transportation, ventilation, drainage, power supply, etc. are collectively called mine shafts and tunnels. A variety of data needs to be collected in mine underground tunnels to effectively avoid the existence of safety hazards and ensure the safety of operations in an orderly manner.

[0003] In the prior art, underground information is collected by field workers carrying a large number of paper forms to record on-site production information, and then the underground information is transmitted. Since information collection mainly refers to the experience and independent judgment of personnel, the accuracy of the collected information is poor, and the collection and transmission process takes a long time, resulting in deviations in the data collection process and time-consuming and labor-intensive.

[0004] The Chinese patent with the publication number of CN112565335A discloses a mine underground tunnel data acquisition system. The present invention discloses a mine underground tunnel data acquisition system, which includes a mine data acquisition module: used to collect data of various local area network production systems of the mine; a protocol depth identification module: used to identify and analyze the data collected by the mine data acquisition module; a protocol conversion module: used to convert the identified and analyzed protocol data, and the data conversion is completed by the internal processing host; a data transmission module: provided with an Ethernet interface, the data transmission module sends information to the Ethernet interface, and the mine production management platform is connected to the Ethernet interface through a network cable to receive the data of the data transmission module, and the data transmission is completed by the external processing host. Through this system, it is realized that on the basis of not changing the original network topology architecture, it does not affect the normal operation and stability of the original system, and collects the data of various equipment in the relevant mine system for unified storage and aggregation, thereby improving the flexibility of networking and data acquisition capabilities.

[0005] The above scheme can unify storage and aggregation, improve the flexibility of networking and data collection capabilities, but because the information collection is mainly based on the experience and independent judgment of the reference personnel, the accuracy of the collected information is not good, and the collection and transmission process takes a long time, resulting in deviations in the data collection process and time-consuming and labor-intensive, and fails to solve the problems in the above-mentioned background technology.

[0006] In view of this, the present invention is proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a mine underground tunnel data acquisition system to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, one of the objects of the present invention is to provide a mine underground tunnel data acquisition system, including a data acquisition module, a remote control module, a data fusion module, a data transmission module, a data processing module, a database, a data operation terminal and a mobile operation terminal: the data acquisition module is wirelessly connected to the data acquisition module, and the data acquisition module is electrically connected to the data fusion module, the data fusion module is wirelessly connected to the data processing module, the data processing module is wirelessly connected to the database, the data operation terminal and the mobile operation terminal, and the data operation terminal and the mobile operation terminal are both electrically connected to the remote control module;

[0009] The data acquisition module includes a detection component and a monitoring component. The detection component includes an ultrasonic distance measuring device body, a multi-point displacement meter, a surrounding rock movement sensor, a stainless steel surrounding rock movement sensor, a rigid multi-point displacement meter and a tunnel convergence instrument body. The monitoring component includes a wireless inclination sensor, an oxygen concentration monitoring sensor and an alarm light.

[0010] As a further improvement of this technical solution, the following steps are included:

[0011] Step 1: First, install the detection components and monitoring components used to monitor the underground mine tunnel data at the designated location;

[0012] Step 2: Secondly, through the timing module in the remote control module, various detection sensors in the detection component are started at the specified time set by the user;

[0013] Step 3: Then, the underground mine tunnel data is collected through various detection sensors in the detection component;

[0014] Step 4: Then the data collected by each detection sensor in the detection component is transmitted to the data fusion module;

[0015] Step 5: The collected data is then integrated and screened through the data fusion module. After processing, the data fusion module transmits the data to the data processing module through the transmission module;

[0016] Step 6: Then the data is processed by the data processing module and the latest fusion map of the underground mine tunnel is generated;

[0017] Step 7: Finally, the latest mine underground tunnel data and mine underground tunnel fusion map are stored in the database.

[0018] As a further improvement of the present technical solution, the function of the data acquisition module is to control the detection component to collect data of the underground mine tunnel through the data acquisition module and to perform real-time monitoring of the underground mine tunnel data through the monitoring component.

[0019] As a further improvement of the present technical solution, the function of the remote control module is that when the data operation terminal and the mobile operation terminal send data acquisition signals, or when the specified time comes, the remote control module will send a control signal to the data acquisition module to enable the data acquisition module to perform data acquisition.

[0020] As a further improvement of the present technical solution, the function of the data fusion module is to integrate the underground mine tunnel data in the data acquisition module so as to classify and integrate different data, and to compare the collected tunnel data with the tunnel data collected last time for screening.

[0021] As a further improvement of the technical solution, the function of the data transmission module is to transmit the data processed by the data fusion module to the data processing module through the data transmission module;

[0022] The function of the data processing module is to generate a fusion map of underground mine tunnels based on the data processed by the data fusion module.

[0023] As a further improvement of the technical solution, it is characterized in that: the data fusion module generates a fusion map of underground mine tunnels, including the following steps:

[0024] S1: First, the data collected by the data acquisition module is input into the modeling software for modeling;

[0025] S2: Secondly, perform contour wavelet transform on the brightness component to decompose and obtain high and low frequency sub-band coefficients of different scales and directions;

[0026] S3: using different fusion rules to respectively determine the low-frequency sub-band coefficients and high-frequency sub-band coefficients of the fused image;

[0027] S4: At the same time, the low-frequency subbands representing the approximate information of the image are fused using the fusion rule based on the absolute value and maximum of the region;

[0028] S5: Then, the high subband representing the image detail features is fused using the fusion rule based on CHMM and M-PCNN;

[0029] S6: The specific fusion formula is obtained by using the fusion rule based on the absolute value and the maximum value of the region. The specific formula is as follows:

[0030]

[0031] In the formula Represented as the image at the coarsest scale j 0 and the low-frequency coefficients at position (i, l), Ω is represented as the window neighborhood;

[0032] S7: Determine the coarsest scale j by formula0 And the low-frequency coefficient at position (i, l), the specific formula is as follows:

[0033]

[0034] S8: Finally determine the fusion data and substitute it into the modeling software to generate a fusion map of the underground mine tunnels in the software.

[0035] As a further improvement of the technical solution, the function of the database is to store the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data for subsequent personnel to view.

[0036] As a further improvement of the technical solution, it is characterized by a data operation terminal: the function is that the data operation terminal allows personnel to manually process the mine underground tunnel data and tunnel fusion map data in the database, and can observe the data;

[0037] The function of the mobile operation terminal is to allow personnel to manually process the underground mine tunnel data and the tunnel fusion map data in the database on the mobile device through the tunnel fusion map data, and to observe the data.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. In the mine underground tunnel data acquisition system, through the data processing module set up, the mine underground tunnel fusion map is generated according to the data collected from the mine underground tunnel. Through the set mine underground tunnel fusion map, the management personnel can observe the monitored mine underground tunnel data more objectively and accurately through the mine underground tunnel fusion map, and adjust the situation of the mine underground tunnel more thoroughly, so as to reduce the experience and independent judgment of the main reference personnel, resulting in poor accuracy of the collected information.

[0040] 2. In the mine underground tunnel data acquisition system, by setting up a database, the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data can be stored during use, and the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data can be regularly generated into data tables. Through the changes in the table, the degree of change and the law of change of the mine underground tunnel can be understood, which is more convenient in the use of the mine underground tunnel.

[0041] 3. In the mine underground tunnel data acquisition system, through the set data acquisition module, the data acquisition signal can be sent according to the set time or the data operation terminal and the mobile operation terminal to enable the data acquisition module to perform data acquisition operations. This reduces wired connections during use, effectively reduces the inconvenience during the laying process, and can perform data acquisition operations in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the system structure of the present invention;

[0043] Figure 2 It is a schematic diagram of the system structure of the data acquisition module of the present invention;

[0044] Figure 3 It is a schematic diagram of the system use process of the present invention;

[0045] Figure 4 The data fusion module of the present invention generates a schematic diagram of specific steps for fusion of underground mine tunnels. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Example 1

[0048] See also Figure 1 and Figure 2 As shown, one of the purposes of this embodiment is to provide a mine underground tunnel data acquisition system, including a data acquisition module, a remote control module, a data fusion module, a data transmission module, a data processing module, a database, a data operation terminal and a mobile operation terminal: the data acquisition module is wirelessly connected, and the data acquisition module is electrically connected to the data fusion module, the data fusion module is wirelessly connected to the data processing module, the data processing module is wirelessly connected to the database, the data operation terminal and the mobile operation terminal, and the data operation terminal and the mobile operation terminal are both electrically connected to the remote control module;

[0049] The data acquisition module includes a detection component and a monitoring component. The detection component includes an ultrasonic distance measuring device body, a multi-point displacement meter, a surrounding rock movement sensor, a stainless steel surrounding rock movement sensor, a rigid multi-point displacement meter and a tunnel convergence instrument body. The monitoring component includes a wireless inclination sensor, an oxygen concentration monitoring sensor and an alarm light.

[0050] 3. According to the mine underground tunnel data acquisition system of claim 1, it is characterized in that: the function of the data acquisition module is to control the detection component to collect the mine underground tunnel data through the data acquisition module and to monitor the mine underground tunnel data in real time through the monitoring component. By setting up the data acquisition module, the mine underground tunnel data can be collected and the mine underground tunnel data can be monitored in real time.

[0051] 4. According to claim 1, the mine underground tunnel data acquisition system is characterized in that: the function of the remote control module is that when the data operation terminal and the mobile operation terminal send a data acquisition signal, or when the specified time is reached, the remote control module will send a control signal to the data acquisition module to enable the data acquisition module to perform data acquisition. Through the set data acquisition module, the data acquisition module can perform data acquisition operations according to the set time or the data operation terminal and the mobile operation terminal send a data acquisition signal. This reduces wired connections during use, effectively reduces the inconvenience during the laying process, and data acquisition operations can be performed in real time.

[0052] 5. According to the mine underground tunnel data acquisition system of claim 1, it is characterized in that: the function of the data fusion module is to integrate the mine underground tunnel data in the data acquisition module so that different data are classified and integrated, and the collected tunnel data is compared with the tunnel data collected last time for screening. Through the data fusion module, the mine underground tunnel data in the data acquisition module can be classified and integrated during use to reduce the subsequent processing time, and it can also be compared based on the tunnel data collected last time to further reduce the subsequent processing time.

[0053] 6. The mine underground tunnel data acquisition system according to claim 1 is characterized in that: the function of the data transmission module is to transmit the data processed by the data fusion module to the data processing module through the data transmission module, and through the set data transmission module, the data processed by the data fusion module can be transmitted to the data processing module for processing by the data processing module;

[0054] The function of the data processing module is to generate a mine underground tunnel fusion map for the data processed by the data fusion module. Through the set data processing module, a mine underground tunnel fusion map is generated based on the data collected from the mine underground tunnel. Through the set mine underground tunnel fusion map, management personnel can observe the monitored mine underground tunnel data more objectively and accurately through the mine underground tunnel fusion map, and adjust the situation of the mine underground tunnel more thoroughly, so as to reduce the experience and independent judgment of the main reference personnel, resulting in poor accuracy of collected information.

[0055] 8. According to the mine underground tunnel data acquisition system of claim 1, it is characterized in that: the function of the database is to store the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data for subsequent personnel to view. Through the set database, the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data can be stored during use, and the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data can be regularly generated into a data table. Through the changes in the table, the degree of change and the law of change of the mine underground tunnel can be understood, which is more convenient in the use of the mine underground tunnel.

[0056] 9. According to claim 1, the mine underground tunnel data collection system is characterized in that the data operation terminal: the function is that the data operation terminal allows personnel to manually process the mine underground tunnel data and tunnel fusion map data in the database, and can observe the data. Through the set data operation terminal, personnel can manually process the mine underground tunnel data and tunnel fusion map data in the database;

[0057] The function of the mobile operation terminal is to enable personnel to manually process the mine underground tunnel data and tunnel fusion map data in the database on the mobile device through the tunnel fusion map data, and to observe the data. Through the set mobile operation terminal, the operator can manually process the mine underground tunnel data and tunnel fusion map data in the database on the mobile device, and to observe the data.

[0058] Example 2

[0059] See also Figure 3 As shown, one of the purposes of this embodiment is to provide a mine underground tunnel data acquisition system, including the following steps:

[0060] Step 1: First, install the detection components and monitoring components used to monitor the underground mine tunnel data at the designated location;

[0061] Step 2: Secondly, through the timing module in the remote control module, various detection sensors in the detection component are started at the specified time set by the user;

[0062] Step 3: Then, the underground mine tunnel data is collected through various detection sensors in the detection component;

[0063] Step 4: Then the data collected by each detection sensor in the detection component is transmitted to the data fusion module;

[0064] Step 5: The collected data is then integrated and screened through the data fusion module. After processing, the data fusion module transmits the data to the data processing module through the transmission module;

[0065] Step 6: Then the data is processed by the data processing module and the latest fusion map of the underground mine tunnel is generated;

[0066] Step 7: Finally, the latest mine underground tunnel data and mine underground tunnel fusion map are stored in the database.

[0067] Example 3

[0068] See also Figure 4 As shown, one of the purposes of this embodiment is to provide a mine underground tunnel data acquisition system, and the data fusion module generates a mine underground tunnel fusion map including the following steps:

[0069] S1: First, the data collected by the data acquisition module is input into the modeling software for modeling;

[0070] S2: Secondly, perform contour wavelet transform on the brightness component to decompose and obtain high and low frequency sub-band coefficients of different scales and directions;

[0071] S3: using different fusion rules to respectively determine the low-frequency sub-band coefficients and high-frequency sub-band coefficients of the fused image;

[0072] S4: At the same time, the low-frequency subbands representing the approximate information of the image are fused using the fusion rule based on the absolute value and maximum of the region;

[0073] S5: Then, the high subband representing the image detail features is fused using the fusion rule based on CHMM and M-PCNN;

[0074] S6: The specific fusion formula is obtained by using the fusion rule based on the absolute value and the maximum value of the region. The specific formula is as follows:

[0075]

[0076] In the formula Represented as the image at the coarsest scale j 0 and the low-frequency coefficients at position (i, l), Ω is represented as the window neighborhood;

[0077] S7: Determine the coarsest scale j by formula 0 And the low-frequency coefficient at position (i, l), the specific formula is as follows:

[0078]

[0079] S8: Finally determine the fusion data and substitute it into the modeling software to generate a fusion map of the underground mine tunnels in the software.

[0080] Example 4

[0081] See also Figure 1 and Figure 2 As shown, one of the purposes of this embodiment is to provide a mine underground tunnel data acquisition system, the detection component includes an ultrasonic ranging device body, a multi-point displacement meter, a surrounding rock movement sensor, a stainless steel surrounding rock movement sensor, a rigid multi-point displacement meter and a tunnel convergence instrument body, and the monitoring component includes a wireless inclination sensor, an oxygen concentration monitoring sensor and an alarm light.

[0082] The function of the ultrasonic distance measuring device body is to measure the distance of the inner wall of the underground mine tunnel through the ultrasonic distance measuring device body.

[0083] The functions of multi-point displacement meters, surrounding rock movement sensors, stainless steel surrounding rock movement sensors and rigid multi-point displacement meters are to automatically detect the displacement of the top and bottom plates of the tunnel and the displacement of various rock strata to avoid roof collapse, bottom plate subsidence and rock strata collapse, and provide support parameters to provide reliable technical parameters for tunnel support design and safe monitoring of unstable rock strata.

[0084] The function of the tunnel convergence instrument is to complete the precise monitoring requirements and collect and monitor the tunnel convergence data in real time.

[0085] The function of the wireless inclination sensor is to monitor the inclination angle of the side wall of the underground mine tunnel.

[0086] The function of the oxygen concentration monitoring sensor is to monitor the oxygen concentration inside the underground mine tunnels.

[0087] The function of the alarm light is that when the oxygen concentration monitoring sensor and the wireless inclination sensor detect that there is a risk inside the underground tunnel of the mine, the alarm light will be used to warn the workers inside the underground tunnel of the mine.

[0088] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mine underground tunnel data acquisition system, characterized by: It includes a data acquisition module, a remote control module, a data fusion module, a data transmission module, a data processing module, a database, a data operation terminal and a mobile operation terminal: the data acquisition module is wirelessly connected to the remote control module, and the data acquisition module is electrically connected to the data fusion module, the data fusion module is wirelessly connected to the data processing module, the data processing module is wirelessly connected to the database, the data operation terminal and the mobile operation terminal, and the data operation terminal and the mobile operation terminal are both electrically connected to the remote control module; The data acquisition module includes a detection component and a monitoring component. The detection component includes an ultrasonic distance measuring device body, a multi-point displacement meter, a surrounding rock movement sensor, a stainless steel surrounding rock movement sensor, a rigid multi-point displacement meter and a tunnel convergence instrument body. The monitoring component includes a wireless inclination sensor, an oxygen concentration monitoring sensor and an alarm light. Data collection of underground mine tunnels includes the following steps: Step 1: First, install the detection components and monitoring components used to monitor the underground mine tunnel data at the designated location; Step 2: Secondly, through the timing module in the remote control module, various detection sensors in the detection component are started at the specified time set by the user; Step 3: Then, the underground mine tunnel data is collected through various detection sensors in the detection component; Step 4: Then the data collected by each detection sensor in the detection component is transmitted to the data fusion module; Step 5: The collected data is then integrated and screened through the data fusion module. After processing, the data fusion module transmits the data to the data processing module through the transmission module; Step 6: Then process the data through the data processing module and generate the latest mine tunnel fusion map; specifically including the following steps: S1: Input the data collected by the data acquisition module into the modeling software for modeling; S2: Perform contour wavelet transform on the brightness component to decompose and obtain high and low frequency sub-band coefficients of different scales and directions; S3: using different fusion rules to respectively determine the low-frequency sub-band coefficients and high-frequency sub-band coefficients of the fused image; S4: At the same time, the low-frequency subbands representing the approximate information of the image are fused using the fusion rule based on the absolute value and maximum of the region; S5: Then, the high subbands representing the image detail features are fused using the CHMM and M-PCNN fusion rules; S6: The specific fusion formula is obtained by using the fusion rule based on the absolute value and the maximum value of the region. The specific formula is as follows: ； In the formula, Indicates the image at the coarsest scale and location The low frequency coefficient at represents the absolute value of the area, Indicates the target area, Represented as a window neighborhood; S7: Determine the coarsest scale by formula and location The low-frequency coefficient at is as follows: ； in, Indicates that the image is in the area and Region The coarsest scale and location The low-frequency coefficients at are equal; Indicates that the image is in the area The absolute value of the area is greater than or equal to the area The absolute value of the area; S8: finally determine the fusion data and substitute it into the modeling software to generate a fusion map of the underground mine tunnel in the software; Step 7: Finally, the latest mine underground tunnel data and mine underground tunnel fusion map are stored in the database.

2. The mine underground tunnel data acquisition system according to claim 1, characterized in that: The function of the data acquisition module is to control the detection component to collect data of the underground mine tunnel through the data acquisition module and to perform real-time monitoring of the underground mine tunnel data through the monitoring component.

3. The mine underground tunnel data acquisition system according to claim 1, characterized in that: The function of the remote control module is that when the data operation terminal and the mobile operation terminal send data acquisition signals, or when a specified time has passed, the remote control module will send a control signal to the data acquisition module to enable the data acquisition module to perform data acquisition.

4. The mine underground tunnel data acquisition system according to claim 1, characterized in that: The function of the data fusion module is to integrate the underground mine tunnel data in the data acquisition module to classify and integrate different data, and to compare the collected tunnel data with the tunnel data collected last time for screening.

5. The underground mine tunnel data acquisition system according to claim 1, characterized in that: The function of the data transmission module is to transmit the data processed by the data fusion module to the data processing module through the data transmission module; The function of the data processing module is to generate a fusion map of underground mine tunnels based on the data processed by the data fusion module.

6. The underground mine tunnel data acquisition system according to claim 1, characterized in that: The function of the database is to store the historical data of the data processed by the data transmission module and the historical data of the mine underground tunnel fusion map data for subsequent personnel to view.

7. The underground mine tunnel data acquisition system according to claim 1, characterized in that: The function of the data operation terminal is to allow personnel to manually process the underground mine tunnel data and tunnel fusion map data in the database and observe the data through the data operation terminal; The function of the mobile operation terminal is to allow personnel to manually process the underground mine tunnel data and the tunnel fusion map data in the database on the mobile device through the tunnel fusion map data, and to observe the data.

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