Mine static load detection and control system

By introducing a ground remote control module and a multiple communication redundancy system into the mine static load detection system, the problem of unstable communication in the underground mine environment is solved, more efficient and safe static load detection is achieved, and data accuracy and operation safety are improved.

CN119712121BActive Publication Date: 2025-10-03CCTEG COAL MINING RES INST
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411844667.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-10-03
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

The mine static load detection system is difficult to work effectively in the complex underground mine environment, resulting in unstable communication and poor data accuracy, which affects the prediction and prevention of rock burst.

Method used

It uses a ground remote control module, combined with wireless and wired communication modules, to automatically switch communication modes according to signal strength, and adjust the working parameters of the blasting and acquisition modules in real time through the signal detection module to ensure communication stability and data accuracy.

Benefits of technology

It improves the communication efficiency and data accuracy of mine static load detection, reduces personnel exposure in dangerous areas, and improves the safety and efficiency of mine operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119712121B_ABST
    Figure CN119712121B_ABST
Patent Text Reader

Abstract

This application proposes a mine static load detection and control system, comprising: a ground remote control module, a blasting module, an acquisition module, and a signal detection module. The blasting module is located in a tunnel in a target area; the acquisition module is located in the tunnel in the target area; the signal detection module is used to perform real-time detection of the wireless signal quality in the tunnel in the target area and feed the results back to the ground remote control module; the ground remote control module is used to switch the communication mode of the blasting module and the acquisition module based on the wireless signal quality, and control the operating parameters of the blasting module and the acquisition module based on the wireless signal quality. By analyzing the detection data of the signal detection module by the ground remote control module, the communication mode control of the blasting module and the acquisition module is realized, thereby improving the communication efficiency during the static load detection process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of underground detection technology, and in particular to a mine-used static load detection and control system. Background Art

[0002] Mine static load detection is a technology used to assess and prevent rock bursts in coal mining. Rock bursts are a common dynamic hazard in coal mining, typically caused by high stress concentrations within the coal rock mass. Static load detection technology predicts and prevents rock bursts by assessing the static load distribution and structural properties within the coal rock mass.

[0003] The working mode of the static load detection system for mines in related technologies is relatively simple and cannot cope with the complex underground mine environment. Summary of the Invention

[0004] The present application aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the first purpose of this application is to propose a static load detection and control system for mining.

[0006] The second objective of this application is to provide an electronic device.

[0007] To achieve the above-mentioned purpose, the first embodiment of the present application proposes a mine static load detection and control system, comprising: a ground remote control module, a blasting module, a collection module, and a signal detection module;

[0008] The blasting module is arranged in a tunnel in a target area, and comprises: a first locator, a first timer, a blasting structure, and a detonating assembly connected to the blasting structure, wherein the detonating assembly is used to detonate the blasting structure;

[0009] The acquisition module is arranged in the tunnel of the target area, and includes: a second locator, a second timer, and a vibration sensor, wherein the vibration sensor is used to collect vibration information generated by the blasting module;

[0010] The signal detection module is used to perform real-time detection of the wireless signal quality of the lanes in the target area and feed the results back to the ground remote control module;

[0011] The ground remote control module is used to switch the communication modes of the blasting module and the acquisition module according to the quality of the wireless signal, and to control the working parameters of the blasting module and the acquisition module according to the quality of the wireless signal.

[0012] Optionally, the blasting module and the acquisition module are both provided with a wireless communication module and a wired communication module, the wireless communication module is used to communicate with other modules through wireless signals, and the wired communication module is used to communicate with other modules through wired signals.

[0013] Optionally, the signal detection module is used to obtain the signal strength of the wireless signal in the lane of the target area and send it to the ground remote control module;

[0014] The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is greater than or equal to a preset threshold, so that the blasting module and the acquisition module communicate using the wireless communication module;

[0015] The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is less than a preset threshold, so that the blasting module and the acquisition module communicate using the wired communication module.

[0016] Optionally, the ground remote control module is used to determine the detonation delay time Δt1 and the acquisition advance time t according to the signal strength. s The blasting module is used to control the detonation time point of the detonation assembly according to the detonation delay time Δt1; the acquisition module is used to control the detonation time point of the detonation assembly according to the acquisition advance time t s Control the collection start time point of the vibration sensor.

[0017] Optionally, the ground remote control module is used to determine the acquisition duration t according to the distance between the blasting module and the acquisition module. F The acquisition module is used to collect the duration t F and the acquisition advance time t s Controlling the collection time period of the vibration sensor.

[0018] Optionally, a feedback module is provided in both the blasting module and the acquisition module;

[0019] The feedback module is used to periodically send a feedback signal to the ground remote control module. If the ground remote control module receives the feedback signal within a predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating normally; if the ground remote control module does not receive the feedback signal within the predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating abnormally.

[0020] Optionally, both the blasting module and the acquisition module are provided with a status monitoring module;

[0021] The status monitoring module is used to detect the functional status of the corresponding module. If the function of the module is normal, the status monitoring module is used to send a normal function signal to the ground remote control module; if the function of the module is abnormal, the status monitoring module is used to send an abnormal function signal to the ground remote control module.

[0022] Optionally, both the blasting module and the acquisition module are provided with a power monitoring module;

[0023] The ground remote control module is used to periodically send power detection instructions to the power monitoring module;

[0024] The power monitoring module is used to detect the power level of the blasting module or the acquisition module after receiving the power detection instruction, and feed back the power level to the ground remote control module.

[0025] To achieve the above-mentioned purpose, a second embodiment of the present application provides an electronic device, comprising: a processor, and a memory communicatively connected to the processor;

[0026] The memory stores computer-executable instructions;

[0027] The processor executes the computer-executable instructions stored in the memory to implement the system according to any one of the first aspects.

[0028] The mine static load detection and control system provided in this application uses a ground-based remote control module to analyze detection data from a signal detection module, enabling communication mode control between the blasting module and the acquisition module, thereby improving communication efficiency during static load detection. This system uses a ground-based remote control module to provide real-time control of the blasting module and the acquisition module, reducing personnel exposure to hazardous areas and thereby enhancing mine safety. Remote control and automated operation improve operational efficiency and reduce the time and labor intensity of manual operations.

[0029] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0031] Figure 1 This is a structural diagram of a mine static load detection and control system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0033] Mine static load detection is a technology used in coal mining to assess and prevent rock bursts. Rock bursts are a common dynamic hazard in coal mining, typically caused by high stress concentrations within the coal rock mass. Static load detection technology predicts and prevents rock bursts by assessing the static load distribution and structural properties within the coal rock mass. The following are some key points about mine static load detection:

[0034] Technical principle:

[0035] Static load detection technology mainly uses seismic wave CT detection technology (seismic wave CT in-situ detection technology) to evaluate the static load distribution in the coal rock body by receiving the longitudinal wave travel time signal excited by artificial blasting and passing through the coal rock body of the working face through the detector.

[0036] Through seismic wave CT detection technology, static load detection and impact hazard assessment can be carried out on the mining face, the impact hazard area can be re-determined, and targeted pressure relief plans can be formulated.

[0037] This technology can reveal the static load distribution characteristics within the coal rock mass, providing a basis for formulating anti-burst plans. The technology reconstructs the velocity field image through the joint iterative reconstruction algorithm (SIRT), thereby obtaining the wave velocity distribution inside the coal rock mass and then evaluating the danger of rock burst.

[0038] However, the harsh environment deep underground places many limitations on the practical application of mine geophysical exploration. For example, factors such as sensor size, placement space, and coupling with the surrounding rock media all affect detection results and data accuracy.

[0039] To address this issue, the present invention provides a mine-use static load detection and control system. Figure 1 This is a schematic diagram of the structure of a mine static load detection and control system provided by the embodiment of the present application. Figure 1 As shown, the system includes: a ground remote control module 10, a blasting module 20, a collection module 30, and a signal detection module 40;

[0040] The blasting module is arranged in a tunnel in a target area, and comprises: a first locator, a first timer, a blasting structure, and a detonating assembly connected to the blasting structure, wherein the detonating assembly is used to detonate the blasting structure;

[0041] The acquisition module is arranged in the tunnel of the target area, and includes: a second locator, a second timer, and a vibration sensor, wherein the vibration sensor is used to collect vibration information generated by the blasting module;

[0042] The signal detection module is used to perform real-time detection of the wireless signal quality of the lanes in the target area and feed the results back to the ground remote control module;

[0043] The ground remote control module is used to switch the communication modes of the blasting module and the acquisition module according to the quality of the wireless signal, and to control the working parameters of the blasting module and the acquisition module according to the quality of the wireless signal.

[0044] In this embodiment, the detonation time is used to control the activation of the detonator of the blasting module, and the startup period is used to control the data collection of the acquisition module. The startup period includes a start time and an end time. The detonation time and startup period can be manually input by the user or automatically configured by the program.

[0045] The parameters in blasting include: the start time of the blasting module, the buffer time of the detonating component, the detonation delay time of the detonating component, the collection advance time of the collection module and the collection duration time of the collection module.

[0046] The start time is the time when the user executes the detonation module, for example, the moment the user clicks the detonation button. The buffering time is the time required for the detonation component to transmit information to the computer device. The buffering time of the detonation component can be reasonably set according to the network parameters and the communication parameters of the computer device and the detonation component. For example, the more severe the network delay, the longer the buffering time. The blasting delay time is the delayed detonation time of the blasting module required by the user. For example, the detonation delay time can be set to 0s, 60s, 200s, etc. When the detonation delay time is 0, the blasting module does not delay detonation. When the detonation delay time is not 0, the detonation time is used as the initial time. After the buffering time and the detonation delay time, the blasting module explodes.

[0047] Taking into account the data output delay problem that exists in the information interaction process between the computer equipment used for remote control and the detonation component, in order to accurately determine the detonation time of the blasting module, the starting time is adjusted according to the buffer time and the detonation delay time to obtain the final detonation time of the blasting module.

[0048] After the blasting module is detonated, the acquisition module collects the complete vibration information generated by the explosion and performs static load analysis.

[0049] By controlling the operating parameters of the blasting module and the acquisition module according to the quality of the wireless signal, the precision of the blasting can be improved, the accuracy of the static load analysis results can be improved, and the impact of communication delay on the analysis results can be reduced.

[0050] Optionally, the blasting module and the acquisition module are both provided with a wireless communication module and a wired communication module, the wireless communication module is used to communicate with other modules through wireless signals, and the wired communication module is used to communicate with other modules through wired signals.

[0051] This embodiment introduces a multi-communication redundancy system, combining wireless and wired communication to ensure communication continuity and reliability under all circumstances. The original system connection method is: the blasting module transmits information to the downhole transmission terminal via wireless transmission, and the acquisition module transmits information to the downhole transmission terminal via wired transmission.

[0052] To ensure stable information transmission, both the blasting module and the acquisition module are equipped with wireless and wired communication modules. Furthermore, a mine-specific signal detection module is added to the lanes on the acquisition module side and the lanes on the blasting module side.

[0053] Optionally, the signal detection module is used to obtain the signal strength of the wireless signal in the lane of the target area and send it to the ground remote control module;

[0054] The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is greater than or equal to a preset threshold, so that the blasting module and the acquisition module communicate using the wireless communication module;

[0055] The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is less than a preset threshold, so that the blasting module and the acquisition module communicate using the wired communication module.

[0056] In this embodiment, the ground remote control module issues a detection command, which is transmitted to the signal detection module via the downhole transmission terminal and the wireless communication module. The signal detection module performs real-time monitoring of the tunnel wireless signal quality and feeds the results back to the ground remote control module. If the wireless signal strength is greater than a preset threshold (e.g., -60dBm), the ground remote control module issues a command, instructing the blasting module and acquisition module to use the wireless communication module; otherwise, information transmission switches to the wired communication module.

[0057] The communication mode is automatically switched according to the wireless signal quality, that is, the wireless communication module is used when the signal strength is greater than or equal to the preset threshold, and the wired communication module is used when the signal strength is less than the preset threshold, ensuring the reliability and stability of communication.

[0058] Optionally, the ground remote control module is used to determine the detonation delay time Δt1 and the acquisition advance time t according to the signal strength. sThe blasting module is used to control the detonation time point of the detonation assembly according to the detonation delay time Δt1; the acquisition module is used to control the detonation time point of the detonation assembly according to the acquisition advance time t s Control the collection start time point of the vibration sensor.

[0059] In this embodiment, if the communication mode between the blasting module and the acquisition module is wireless communication, the detonation delay time Δt1 and the acquisition advance time t1 are automatically adjusted according to the detection result of the wireless signal strength. s , in order to ensure that the blasting and collection process will not fail due to wireless signal transmission delay. Specifically, if the wireless signal strength is smaller, it means that the wireless signal transmission delay is larger, then the corresponding detonation delay time Δt1 and collection advance time t s Should be set larger.

[0060] Determining the detonation delay time and acquisition advance time based on signal strength improves the accuracy of blasting and acquisition, which is crucial for preventing rock burst and improving the safety of mine operations.

[0061] Optionally, the ground remote control module is used to determine the acquisition duration t according to the distance between the blasting module and the acquisition module. F The acquisition module is used to collect the duration t F and the acquisition advance time t s Controlling the collection time period of the vibration sensor.

[0062] In this embodiment, the acquisition lead time t is automatically adjusted according to the working face width (that is, the distance between the acquisition module and the blasting module). s , acquisition duration t F , in order to ensure that the acquisition process can completely receive the vibration waveform generated by the blasting terminal. Specifically, if the working face width is smaller, the corresponding acquisition advance time t s The larger the value should be, the F The shorter the collection duration is. On the contrary, if the working surface width is larger, the corresponding collection advance time t s The smaller it should be set, the F The longer the acquisition duration is. s Used to determine the time point when the collection starts. The collection time is taken as the starting point, and the collection duration is t F Vibration data.

[0063] The acquisition duration is determined according to the distance between the blasting module and the acquisition module, thereby controlling the acquisition time period of the vibration sensor and ensuring the comprehensiveness and accuracy of data acquisition.

[0064] Optionally, a feedback module is provided in both the blasting module and the acquisition module;

[0065] The feedback module is used to periodically send a feedback signal to the ground remote control module. If the ground remote control module receives the feedback signal within a predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating normally; if the ground remote control module does not receive the feedback signal within the predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating abnormally.

[0066] In this embodiment, regular feedback signals are required to ensure normal communication. If no feedback signal is received within the specified time, indicating a transmission failure, the system automatically stops the program and waits for personnel to repair and restore the system. A restart command is then issued from the ground. Fault diagnosis: The terminal with lost signal is the terminal with the communication interruption. By identifying its serial number and location information, the interruption area can be determined, allowing maintenance personnel to promptly address the problem.

[0067] The feedback module enhances the monitoring capability of the system and ensures the normality of communication and the stability of module functions.

[0068] Optionally, both the blasting module and the acquisition module are provided with a status monitoring module;

[0069] The status monitoring module is used to detect the functional status of the corresponding module. If the function of the module is normal, the status monitoring module is used to send a normal function signal to the ground remote control module; if the function of the module is abnormal, the status monitoring module is used to send an abnormal function signal to the ground remote control module.

[0070] The status monitoring module can monitor the functional status of the module in real time and send normal or abnormal function signals to the ground remote control module, which helps to detect and deal with potential problems in a timely manner.

[0071] In this embodiment, the status monitoring module regularly reports the current status of the blasting module and the acquisition module to the ground-based remote control module. If the feedback indicates a terminal malfunction, the system automatically stops the program and waits for personnel to inspect or replace the equipment before re-issuing a restart command from the ground.

[0072] Optionally, both the blasting module and the acquisition module are provided with a power monitoring module;

[0073] The ground remote control module is used to periodically send power detection instructions to the power monitoring module;

[0074] The power monitoring module is used to detect the power level of the blasting module or the acquisition module after receiving the power detection instruction, and feed back the power level to the ground remote control module.

[0075] The power monitoring module can detect the power level of the blasting module or the acquisition module, and feed back the power level to the ground remote control module, ensuring the continuous operation of the system and timely power replenishment.

[0076] In order to implement the above embodiments, the present application also proposes an electronic device, comprising: a processor, and a memory communicatively connected to the processor; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory to implement the system provided by the above embodiments.

[0077] In order to implement the above embodiments, the present application also proposes a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the system provided by the above embodiments.

[0078] In order to implement the above embodiments, the present application also proposes a computer program product, including a computer program, which implements the system provided by the above embodiments when executed by a processor.

[0079] The collection, storage, use, processing, transmission, provision and disclosure of user personal information involved in this application are in compliance with relevant laws and regulations and do not violate public order and good morals.

[0080] It is important to note that personal information collected from users should be used for legitimate and reasonable purposes and should not be shared or sold beyond these legitimate uses. Furthermore, such collection / sharing should be conducted only after receiving the user's informed consent, including but not limited to notifying the user to read the user agreement / user notice and sign an agreement / authorization that includes the relevant user information before using the feature. Furthermore, any necessary steps must be taken to safeguard and secure access to such personal information and ensure that others with access to personal information comply with its privacy policy and procedures.

[0081] This application contemplates providing implementations that allow users to selectively block the use or access of personal information data. Specifically, this disclosure contemplates providing hardware and / or software to prevent or block access to such personal information data. Risks can be minimized by limiting data collection and deleting data once it is no longer needed. Furthermore, where applicable, such personal information can be de-identified to protect user privacy.

[0082] In the descriptions of the foregoing embodiments, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are mutually inconsistent.

[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0084] Any process or system description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may be performed out of the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present application belong.

[0085] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and a portable compact disc read-only memory (CDROM). Furthermore, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing it in another suitable manner if necessary, and then storing it in a computer memory.

[0086] It should be understood that various parts of the present application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or systems can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used to implement: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0087] Those skilled in the art will understand that all or part of the steps carried out in the system of the above-mentioned embodiment can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. When the program is executed, it includes one of the steps of the system embodiment or a combination thereof.

[0088] In addition, the functional units in the various embodiments of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into a module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0089] The storage medium mentioned above may be a read-only memory, a magnetic disk, or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application. Persons skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A mine static load detection and control system, characterized in that: include: Ground remote control module, blasting module, acquisition module, signal detection module; The blasting module is arranged in a tunnel in a target area, and comprises: a first locator, a first timer, a blasting structure, and a detonating assembly connected to the blasting structure, wherein the detonating assembly is used to detonate the blasting structure; The acquisition module is arranged in the tunnel of the target area, and includes: a second locator, a second timer, and a vibration sensor, wherein the vibration sensor is used to collect vibration information generated by the blasting module; The signal detection module is used to perform real-time detection of the wireless signal quality of the lanes in the target area and feed the results back to the ground remote control module; The ground remote control module is used to switch the communication mode of the blasting module and the acquisition module according to the quality of the wireless signal, and control the working parameters of the blasting module and the acquisition module according to the quality of the wireless signal; The blasting module and the acquisition module are both provided with a wireless communication module and a wired communication module, the wireless communication module is used to communicate with other modules through wireless signals, and the wired communication module is used to communicate with other modules through wired signals; The signal detection module is used to obtain the signal strength of the wireless signal in the lane of the target area and send it to the ground remote control module; The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is greater than or equal to a preset threshold, so that the blasting module and the acquisition module communicate using the wireless communication module; The ground remote control module is used to send a switching signal to the blasting module and the acquisition module when the signal strength is less than a preset threshold, so that the blasting module and the acquisition module communicate using the wired communication module; The ground remote control module is used to determine the detonation delay time according to the signal strength and collection lead time The blasting module is used to Control the detonation time point of the detonation component; the acquisition module is used to advance the time according to the acquisition Control the collection start time point of the vibration sensor.

2. The system according to claim 1, wherein: The ground remote control module is used to determine the acquisition duration according to the distance between the blasting module and the acquisition module The acquisition module is used to collect the duration of the acquisition and the acquisition lead time Controlling the collection time period of the vibration sensor.

3. The system according to claim 2, characterized in that The blasting module and the acquisition module are both provided with a feedback module; The feedback module is used to periodically send a feedback signal to the ground remote control module. If the ground remote control module receives the feedback signal within a predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating normally; if the ground remote control module does not receive the feedback signal within the predetermined time period, it determines that the blasting module or acquisition module corresponding to the feedback module is communicating abnormally.

4. The system according to claim 3, characterized in that The blasting module and the acquisition module are both provided with a status monitoring module; The status monitoring module is used to detect the functional status of the corresponding module. If the function of the module is normal, the status monitoring module is used to send a normal function signal to the ground remote control module; if the function of the module is abnormal, the status monitoring module is used to send an abnormal function signal to the ground remote control module.

5. The system according to claim 4, characterized in that The blasting module and the acquisition module are both provided with a power monitoring module; The ground remote control module is used to periodically send power detection instructions to the power monitoring module; The power monitoring module is used to detect the power level of the blasting module or the acquisition module after receiving the power detection instruction, and feed back the power level to the ground remote control module.

6. An electronic device, characterized in that: include: a processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the system according to any one of claims 1 to 5.

Citation Information

Patent Citations

  • Blasting system and detonation time control method thereof

    CN101813445A

  • Electronic detonator initiation system achieving communication through repeater and control method of electronic detonator initiation system

    CN106610253A