Intelligent detonation control method, device and system

Through the intelligent detonation control method, the blasting parameters are adjusted using the blasting site image and ultrasonic data, which solves the problem of single function of the existing detonation controller, improves the accuracy and safety of blasting control, and optimizes the blasting design.

CN119309465BActive Publication Date: 2025-04-08ZHEJIANG HUAXIN GUOCHUANG TECH CO LTD
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Patent Information

Application Number
CN202411856598.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-04-08
Estimated Expiration
2044-12-17

AI Technical Summary

Technical Problem

The existing detonation controller has too single functions and cannot guarantee the safety requirements near the blasting site, resulting in objects around the blasting site being vulnerable to blasting shock waves.

Method used

An intelligent detonation control method is proposed, by obtaining the blasting site images and underground ultrasonic data, building a three-dimensional map, adjusting the blasting parameters, and performing detonation control processing to improve the accuracy and safety of blasting control.

Benefits of technology

It effectively avoids the limitation of communication distance, improves the scene applicability and stability of detonation control, protects the safety of buildings or things near the blasting site, and optimizes the blasting design, reducing the impact of surrounding objects by blasting shock waves.

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Abstract

The present application belongs to the field of civil explosion control technology, and discloses an intelligent detonation control method, device and system. By constructing an intelligent detonation control system including a detonation control device, a gateway device, at least one single-channel detonation terminal and an electronic detonator group corresponding to each single-channel detonation terminal, the limitation of communication distance can be effectively avoided, thereby improving the scene applicability and stability of the detonation control; secondly, the acquired blasting site image and underground ultrasonic data of the blasting site can be combined to analyze the measuring point radius and dielectric coefficient of each blasting area, and adjust the corresponding blasting parameters to protect the safety of buildings or objects near the blasting site by predicting the vibration generated by the blasting construction, and the blasting design can also be effectively optimized to avoid the surrounding objects of the blasting site from being affected by the blasting shock wave.
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Description

Technical Field

[0001] The present application belongs to the field of civil explosion control technology, and in particular relates to an intelligent detonation control method, device and system. Background Art

[0002] Due to the inherent danger and functionality of electronic detonators, all links from production, sales to use must be controlled by the official platform of the civil explosives industry. In order to ensure that all links of electronic detonators are controllable, the official platform of the civil explosives industry proposes the integration of three codes and requires reporting of the time, location, equipment for controlling the detonation of electronic detonators, blasters, and three codes of the electronic detonators used. Here, the integration of three codes refers to the detonator shell code, chip UID code, and detonation password. The detonation password is converted from the shell code and UID code. Blasters need to download the detonation password from the official platform of the civil explosives industry. Therefore, the equipment that controls the detonation of electronic detonators needs to have the function of connecting to the official platform of the civil explosives industry.

[0003] At present, the commonly used equipment for controlling the detonation of electronic detonators in the civil explosives market is the detonation controller, which can control the detonation of electronic detonators and complete the necessary preparations before controlling the detonation of electronic detonators, such as inputting the shell code of the electronic detonator to be used or the QR code formed by the shell code into the detonation controller, performing network detection, and uploading the detonation records to the official platform of the civil explosives industry after detonation. However, the function of this detonation controller is too single. Since the blasting plan is generally set by manual experience, it cannot guarantee the safety needs near the blasting site, which can easily cause the surrounding objects of the blasting site to be affected by the blasting shock wave. Summary of the invention

[0004] In order to solve the above-mentioned technical defects that the functions of the current detonation controller are too single, the blasting plan is generally set by manual experience, which cannot guarantee the safety requirements near the blasting site, and thus easily causes the surrounding objects of the blasting site to be affected by the blasting shock wave, an intelligent detonation control method, device and system are proposed, and the technical solution is as follows:

[0005] In a first aspect, an embodiment of the present application provides an intelligent detonation control method, comprising:

[0006] After the detonation authorization of at least one electronic detonator group is successfully verified, a blasting site image including at least one blasting area is obtained, and a measuring point radius of each blasting area is calculated according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group;

[0007] Based on the underground ultrasonic data and images of the blasting site, a three-dimensional map of the site is constructed, and based on the medium type contained in each blasting area in the three-dimensional map of the site, the corresponding medium coefficient is determined;

[0008] Based on the measuring point radius and medium coefficient of each blasting area, the blasting parameters of the corresponding blasting area are adjusted;

[0009] According to the processed blasting parameters of each blasting area and the preset detonation control scheme, the detonation control processing of all electronic detonator groups is executed.

[0010] In an optional solution of the first aspect, calculating the measuring point radius of each blasting area according to the blasting site image includes:

[0011] Identify the vibration-affecting object corresponding to each blasting area in the blasting site image, and determine the corresponding preset vibration threshold according to the type of the vibration-affecting object;

[0012] The preset vibration threshold and the preset first parameter corresponding to each explosion zone are input into the preset radius calculation formula to obtain the corresponding measuring point radius.

[0013] In another optional solution of the first aspect, based on the measurement point radius and the medium coefficient of each blasting zone, the blasting parameters of the corresponding blasting zone are adjusted, including:

[0014] Input the measuring point radius, medium coefficient, blasting parameter and preset second parameter of each blasting area into the preset vibration velocity calculation formula to obtain the corresponding vibration velocity;

[0015] When it is detected that the average result of all vibration velocities is not within the preset speed range, at least one vibration speed that is not within the preset speed range is screened out, and the blasting parameters corresponding to all the screened vibration velocities are adjusted.

[0016] When it is detected that the average result of all vibration speeds is within the preset speed range, the blasting parameters corresponding to all vibration speeds are retained.

[0017] In yet another alternative of the first aspect, the method further comprises:

[0018] Acquire air wave vibration data in the blasting site, and determine the target detonation parameters of all electronic detonator groups based on the waveform characteristics of the air wave vibration data;

[0019] The initial detonation parameters of all electronic detonator groups are identified from the preset detonation control scheme, and the explosion refusal detection results of all electronic detonator groups are obtained according to the target detonation parameters and the initial detonation parameters.

[0020] In yet another alternative of the first aspect, the method further comprises:

[0021] After executing the detonation control process of all electronic detonator groups, acquiring the explosion pile image of each explosion area, and identifying at least two stone contour features in the explosion pile image;

[0022] According to the regular shapes divided by the contour characteristics of each stone, the corresponding stone size parameters are determined, and according to all the stone size parameters and the preset under-screen accumulation rate corresponding to each stone size parameter, the block uniformity index of each blasting area is obtained;

[0023] According to the block uniformity index of each blasting area and the preset index range, the first blasting effect of the corresponding blasting area is obtained.

[0024] In yet another optional solution of the first aspect, after acquiring the explosion pile image of each explosion area, the method further includes:

[0025] According to the positions of the pits in the burst pile image, at least two burst pile contour features are identified;

[0026] Based on all the blast pile contour features, blast pile size parameters are obtained, and according to the blast pile size parameters and a preset blast pile size list, the hardness of the stone in the corresponding blast area is determined; wherein the preset blast pile size list includes at least two standard stone hardnesses and a standard size range corresponding to each standard stone hardness;

[0027] According to the hardness of the rocks in each blasting area, a second blasting effect of the corresponding blasting area is obtained; or

[0028] Identify the pit contour features in the burst pile image, and obtain the corresponding funnel radius based on the pit contour features and all burst pile contour features;

[0029] The corresponding action index is calculated according to the preset plane distance and funnel radius of each blasting area, and the third blasting effect of the corresponding blasting area is obtained according to the action index of each blasting area and the preset index threshold.

[0030] In yet another alternative of the first aspect, the method further comprises:

[0031] After receiving key information of at least one electronic detonator group, identifying the format of the key information;

[0032] When the format of the key information is correctly identified, the associated information of all electronic detonator groups is displayed, and when it is detected that the verification result of the associated information is successful, it is determined that the detonation authorization verification of all electronic detonator groups is successful.

[0033] In yet another optional solution of the first aspect, after detecting that the verification result of the associated information is successful, the method further includes:

[0034] At least one blasting zone number corresponding to all electronic detonator groups is displayed, and a preset detonation control scheme is generated according to the user operation received for each blasting zone number.

[0035] In a second aspect, an embodiment of the present application provides an intelligent detonation control device, comprising:

[0036] A radius calculation module is used to obtain a blasting site image including at least one blasting area after the detonation authorization of at least one electronic detonator group is successfully verified, and calculate the measurement point radius of each blasting area according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group;

[0037] The medium determination module is used to construct a three-dimensional map of the site based on the underground ultrasonic data of the blasting site and the blasting site image, and determine the corresponding medium coefficient based on the medium type contained in each blasting area in the three-dimensional map of the site;

[0038] The parameter adjustment module is used to adjust the blasting parameters of the corresponding blasting area based on the measuring point radius and medium coefficient of each blasting area;

[0039] The detonation control module is used to execute the detonation control processing of all electronic detonator groups according to the processed blasting parameters of each blasting area and the preset detonation control scheme.

[0040] In the third aspect, an embodiment of the present application provides an intelligent detonation control system, which includes a detonation control device, a gateway device, at least one single-channel detonation terminal and an electronic detonator group corresponding to each single-channel detonation terminal. The detonation control device is wirelessly connected to the gateway device, the gateway device is wirelessly connected to each single-channel detonation terminal, and each single-channel detonation terminal is wired to the corresponding electronic detonator group. The detonation control device is used to implement the intelligent detonation control method provided by the first aspect of the embodiment of the present application or any one of the implementation methods of the first aspect.

[0041] In a fourth aspect, an embodiment of the present application provides a computer storage medium, which stores a computer program. The computer program includes program instructions. When the program instructions are executed by a processor, the intelligent detonation control method provided by the first aspect of the embodiment of the present application or any one of the implementation methods of the first aspect can be implemented.

[0042] Beneficial effects of this application:

[0043] When performing detonation control processing on the blasting area of ​​the blasting site, after the detonation authorization of at least one electronic detonator group is successfully verified, an image of the blasting site including at least one blasting area is obtained, and the measuring point radius of each blasting area is calculated based on the blasting site image; a three-dimensional map of the site is constructed based on the underground ultrasonic data of the blasting site and the blasting site image, and the corresponding medium coefficient is determined based on the medium type contained in each blasting area in the three-dimensional map of the site; based on the measuring point radius and the medium coefficient of each blasting area, the blasting parameters of the corresponding blasting area are adjusted; and according to the blasting parameters of each blasting area after processing and the preset detonation control scheme, the detonation control processing of all electronic detonator groups is executed. By constructing an intelligent detonation control system including a detonation control device, a gateway device, at least one single-channel detonation terminal and an electronic detonator group corresponding to each single-channel detonation terminal, compared with the existing detonation control method, the limitation of communication distance can be effectively avoided, thereby improving the scene applicability and stability of the detonation control; secondly, it is also possible to combine the acquired blasting site image and the underground ultrasonic data of the blasting site to analyze the measuring point radius and dielectric coefficient of each blasting area, and adjust the corresponding blasting parameters to protect the safety of buildings or objects near the blasting site by predicting the vibration generated by the blasting construction, and it is also possible to effectively optimize the blasting design, thereby avoiding the surrounding objects of the blasting site from being affected by the blasting shock wave. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 An overall flow chart of an intelligent detonation control method provided in an embodiment of the present application;

[0046] Figure 2 A schematic diagram of the structure of an intelligent detonation control system provided in an embodiment of the present application;

[0047] Figure 3 A schematic diagram of a blasting site provided in an embodiment of the present application;

[0048] Figure 4 A waveform diagram of air wave vibration data provided in an embodiment of the present application;

[0049] Figure 5 A schematic diagram of an explosion pile in an explosion area provided in an embodiment of the present application;

[0050] Figure 6A schematic diagram of an interface of a detonation sequence provided in an embodiment of the present application;

[0051] Figure 7 A schematic diagram of the structure of an intelligent detonation control device provided in an embodiment of the present application;

[0052] Figure 8 A schematic diagram of the structure of a detonation control device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0054] In the following introduction, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The following introduction provides multiple embodiments of the present application, and different embodiments can be replaced or combined, so the present application can also be considered to include all possible combinations of the same and / or different embodiments recorded. Therefore, if one embodiment includes features A, B, and C, and another embodiment includes features B and D, then the present application should also be considered to include embodiments containing one or more of all other possible combinations of A, B, C, and D, although the embodiment may not be clearly recorded in the following text.

[0055] The following description provides examples and does not limit the scope, applicability or examples set forth in the claims. Changes may be made to the functions and arrangements of the elements described without departing from the scope of the present application. Various processes or components may be appropriately omitted, substituted or added to each example. For example, the described method may be performed in an order different from the order described, and various steps may be added, omitted or combined. In addition, features described in some examples may be combined in other examples.

[0056] See also Figure 1 , Figure 1 An overall flow chart of an intelligent detonation control method provided in an embodiment of the present application is shown.

[0057] like Figure 1 As shown, the intelligent detonation control method may at least include the following steps:

[0058] Step 102: After the detonation authorization of at least one electronic detonator group is successfully verified, a blasting site image including at least one blasting area is obtained, and a measuring point radius of each blasting area is calculated based on the blasting site image.

[0059] In the embodiment of the present application, the intelligent detonation control method can be but is not limited to being applied to the detonation control device, and the detonation control device can perform detonation control processing on all electronic detonator groups contained in one or more blasting areas in the blasting site through the intelligent detonation control system. Here, the intelligent detonation control system may at least include a detonation control device, a gateway device, at least one single-channel detonation terminal, and an electronic detonator group corresponding to each single-channel detonation terminal, wherein the detonation control device can perform conventional functions such as completing necessary preparations before controlling the detonation of electronic detonators, and establishing a connection with the official platform of the civil explosives industry (realizing data transmission with the official platform of the civil explosives industry), and can also establish a wireless connection with the gateway device (such as a wireless communication network signal) to send a detonation instruction corresponding to one or more single-channel detonation terminals to the gateway device; the gateway device can also be understood as a relay device, which establishes a wireless connection with each single-channel detonation terminal by applying an industrial local area network (such as a fourth generation Mobile communication signal) to send the detonation instruction to the corresponding one or more single-way detonation terminals; each single-way detonation terminal can be but is not limited to being set in the blasting area of ​​the blasting site, so as to establish a wired connection (such as a busbar and a leg wire) with one or more electronic detonator groups placed in the blasting area to send a high-voltage signal to the one or more electronic detonator groups, thereby realizing the detonation of the electronic detonator groups, and each single-way detonation terminal can also read and record the shell code information of the one or more electronic detonator groups connected (such as the shell code, UID code and detonation password of each electronic detonator in the electronic detonator group), and generate corresponding key information according to the shell code information of all electronic detonator groups (that is, the key information contains the shell code information of all electronic detonator groups).

[0060] The blasting site mentioned in the embodiment of the present application can be provided with one or more corresponding blasting areas according to the preset detonation control scheme, and each blasting area can be provided with one or more single-way detonation terminals according to the preset detonation control scheme, and each single-way detonation terminal can be connected with one or more electronic detonator groups, and each electronic detonator group can be placed by the blaster in a hole pre-drilled in the blasting area, and each hole is also filled with explosives (such as explosives) of a specified weight, so as to drive the explosion of the explosives through the detonation of the electronic detonator group. Here, the preset detonation control scheme may include but is not limited to all blasting area positions in the blasting site set in advance by the blaster, the blasting source depth corresponding to each blasting area, the placement positions of all electronic detonator groups required by each blasting area position (for example, several electronic detonator groups are placed in a row or a column, and the number of electronic detonators contained in each electronic detonator group), the detonation delay time of all electronic detonator groups, the detonation order of all electronic detonator groups, and the weight of explosives in the holes corresponding to each electronic detonator group.

[0061] Also see here Figure 2The structure diagram of an intelligent detonation control system provided by an embodiment of the present application is shown in FIG. Figure 2 As shown, the intelligent detonation control system may include a detonation control device, a gateway device, multiple single-channel detonation terminals and multiple electronic detonator groups corresponding to each single-channel detonation terminal; wherein each blasting area in the blasting site may be provided with one or more single-channel detonation terminals, for example, blasting area 1 is provided with two single-channel detonation terminals, each single-channel detonation terminal can be connected to multiple electronic detonator groups; blasting area 2 is provided with a single-channel detonation terminal, each single-channel detonation terminal can be connected to multiple electronic detonator groups; blasting area 3 is provided with a single-channel detonation terminal, each single-channel detonation terminal can be connected to multiple electronic detonator groups, and is not limited to this.

[0062] It can be understood that by constructing an intelligent detonation control system including a detonation control device, a gateway device, at least one single-channel detonation terminal and an electronic detonator group corresponding to each single-channel detonation terminal, the limitation of communication distance can be effectively avoided, thereby improving the scenario applicability and stability of the detonation control; secondly, the detonation control device can also combine the acquired blasting site image and the underground ultrasonic data of the blasting site to analyze the measuring point radius and dielectric coefficient of each blasting area, and adjust the corresponding blasting parameters to protect the safety of buildings or objects near the blasting site by predicting the vibration generated by the blasting construction, and can also effectively optimize the blasting design, thereby avoiding the surrounding objects of the blasting site from being affected by the blasting shock wave.

[0063] Specifically, when performing detonation control processing on one or more blasting areas of a blasting site, the detonation control device can, but is not limited to, obtain the key information corresponding to the single-channel detonation terminal uploaded by the blaster, so as to perform detonation authorization verification on all corresponding electronic detonator groups according to the key information and the identity information of the blaster. It should be noted that before executing the detonation control, the blaster needs to take out the required number of electronic detonators (or the number of electronic detonator groups) from the electronic detonator storage warehouse, and in the process of taking out the electronic detonators, the blaster's identity information, all the blasting areas where all the electronic detonators are taken, and the shell code information need to be synchronously recorded in the designated server, so that the detonation control device can quickly complete the detonation authorization verification of all electronic detonator groups through the designated server. Of course, the detonation control device can also directly store and process the blaster's identity information, all the blasting areas where all the electronic detonators are taken, and the shell code information, which is not limited to this.

[0064] Further, after determining that the detonation authorization verification of all electronic detonator groups corresponding to all blasting areas is successful, the detonation control device can, but is not limited to, control the drone to take real-time close-up photos of the blasting site and the surrounding environment according to preset shooting parameters and flight parameters to obtain a blasting site image containing one or more blasting areas, and the drone can feed the captured blasting site image back to the detonation control device. Here, the number of blasting site images captured by the drone can be, but is not limited to, one or more, and may not be limited to the shooting angle, to ensure that the blasting site image can fully cover the blasting site and the surrounding environment.

[0065] Furthermore, after obtaining the image of the blasting site, the blasting control device can, but is not limited to, identify the location of each blasting area in the image of the blasting site, and the vibration-affecting objects corresponding to each blasting area. The vibration-affecting objects can be understood as objects whose straight-line distance from the center of the blasting site is in a preset distance range, as well as buildings or bridges that do not need to be blasted but are easily affected by blasting vibrations. In the embodiment of the present application, the type of vibration-affecting objects corresponding to each blasting area can be kept consistent, and is not limited to this.

[0066] Furthermore, after determining the vibration-affecting object corresponding to each blasting zone, the detonation control device can determine the corresponding preset vibration threshold according to the type of the vibration-affecting object. For example, but not limited to, when the type of the vibration-affecting object is stable but surrounding rock of an unsupported tunnel, the corresponding preset vibration threshold can be 30 centimeters per second; when the type of the vibration-affecting object is an earth cave or adobe house, the corresponding preset vibration threshold can be 1 centimeter per second; when the type of the vibration-affecting object is a reinforced concrete frame house, the corresponding preset vibration threshold can be 3 centimeters per second.

[0067] It is understandable that after obtaining the preset vibration threshold of each blasting zone, the detonation control device can also input the preset vibration threshold corresponding to each blasting zone and the preset first parameter into the preset radius calculation formula to obtain the corresponding measuring point radius. Here, the preset first parameter may include but is not limited to the preset weight of explosives used in the blasting zone, the preset empirical medium coefficient and the preset blasting attenuation coefficient. The preset weight of explosives used in the blasting zone can be manually set by the blaster according to the blasting requirements, the preset empirical medium parameter can be set by the blaster according to the historical blasting experience, and the preset blasting attenuation coefficient can be set by the blaster according to the small-charge test explosion experiment. The above-mentioned preset radius calculation formula can be but is not limited to the following:

[0068]

[0069] In the above formula, R may correspond to the measuring point radius of each explosion zone, Q may correspond to the weight of explosives used in the preset explosion zone, a may correspond to the preset explosion attenuation coefficient, k may correspond to the preset empirical medium parameter, and V may correspond to the preset vibration threshold of each explosion zone.

[0070] Also see here Figure 3 A schematic diagram of a blasting site provided by an embodiment of the present application is shown, such as Figure 3 As shown, four blasting areas can be set in the blasting site, which are respectively represented as blasting area 1, blasting area 2, blasting area 3 and blasting area 4; wherein, the radius of the measuring point obtained in blasting area 1 can be represented as R1, all the measuring points 1 with a straight-line distance of R1 from the center of blasting area 1 can form an arc, and the area formed by the arc and the edge of the blasting site can be represented as the surrounding area of ​​the blasting site; the radius of the measuring point obtained in blasting area 2 can be represented as R2, all the measuring points 2 with a straight-line distance of R2 from the center of blasting area 2 can form an arc, and the area formed by the arc and the edge of the blasting site can be represented as the surrounding area of ​​the blasting site. The formed area can also be expressed as the surrounding area of ​​the blasting site; the measuring point radius obtained in blasting area 3 can be expressed as R3, all measuring points 3 with a straight-line distance of R3 from the center of blasting area 3 can form an arc, and the area formed by the arc and the edge of the blasting site can also be expressed as the surrounding area of ​​the blasting site; the measuring point radius obtained in blasting area 4 can be expressed as R4, all measuring points 4 with a straight-line distance of R4 from the center of blasting area 4 can form an arc, and the area formed by the arc and the edge of the blasting site can also be expressed as the surrounding area of ​​the blasting site.

[0071] It should be noted that when it is detected that the vibration-affecting object is in the surrounding area of ​​any of the blasting sites mentioned above, that is, the surrounding environment of the blasting site contains the vibration-affecting object, the blaster needs to re-set the weight of the explosives used in the above-mentioned preset blasting area to ensure that the vibration-affecting object does not need to be blasted but is easily affected by the blasting vibration.

[0072] Step 104: construct a three-dimensional map of the blasting site based on the underground ultrasonic data and the blasting site image of the blasting site, and determine the corresponding medium coefficient based on the medium type contained in each blasting area in the three-dimensional map of the site.

[0073] Specifically, after calculating the radius of the measuring point of each blasting area, the detonation control device can, but is not limited to, obtain the underground terrain ultrasonic data of the blasting site and the surrounding environment in real time through an underground ultrasonic detector, and can construct an underground three-dimensional stereogram of the blasting site based on the underground terrain ultrasonic data, and construct a ground three-dimensional stereogram of the blasting site based on the above-mentioned blasting site image. Here, when constructing the underground three-dimensional stereogram of the blasting site based on the underground terrain ultrasonic data, the underground terrain ultrasonic data can be pre-processed (such as denoising and normalization), and then the processed underground terrain ultrasonic data can be subjected to feature extraction processing (such as analyzing the frequency components through Fourier transform, and extracting the envelope of the signal using Hilbert transform), and then the processed features can be converted into two-dimensional coordinates to be spliced ​​into a complete image by splicing scan lines, and the underground blasting object type and underground terrain structure can be identified from the complete image based on a preset feature detection algorithm, and the underground blasting object type and underground terrain structure can be identified based on the underground blasting object type. When constructing a ground three-dimensional stereogram of the blasting site based on the blasting site image, the type of blasting objects and the ground terrain structure on the ground can also be identified from the blasting site image based on a preset feature detection algorithm, and a ground three-dimensional stereogram can be constructed based on the type of blasting objects and the ground terrain structure on the ground. The methods of constructing underground three-dimensional stereograms and ground three-dimensional stereograms mentioned in the embodiments of the present application are technical means well known in the art and will not be elaborated here.

[0074] Furthermore, after obtaining the underground three-dimensional stereogram and the ground three-dimensional stereogram respectively, the detonation control device can analyze the underground three-dimensional stereogram and the ground three-dimensional stereogram, and determine the medium type corresponding to each blasting area by comparing the medium surface texture analyzed in each blasting area with the preset medium texture database. Here, the preset medium texture database may include multiple types of medium surface textures manually analyzed in different blasting sites.

[0075] Furthermore, after obtaining the medium type contained in each blasting area, the detonation control device can also query the medium coefficient corresponding to each medium type in combination with the preset medium type-coefficient correspondence relationship. Here, the preset medium type-coefficient correspondence relationship can be obtained according to the industry settings in this field, which includes multiple medium types and the standard medium coefficient corresponding to each medium type.

[0076] Step 106: Based on the measurement point radius and medium coefficient of each blasting area, the blasting parameters of the corresponding blasting area are adjusted.

[0077] Specifically, after obtaining the dielectric coefficient of each blasting zone, the detonation control device may, but is not limited to, input the measurement point radius, dielectric coefficient, blasting parameters and preset second parameters of each blasting zone into the preset vibration velocity calculation formula to obtain the corresponding vibration velocity. Here, the blasting parameters of each blasting zone may, but are not limited to, include the blasting source depth and the single-hole explosive weight of the blasting zone pre-set by the blaster according to the blasting site and the surrounding environment, and the blasting source depth and the single-hole explosive weight may also, but are not limited to, be adaptively adjusted by the blaster in combination with the simulated blasting effect model, and are not limited thereto; the preset second parameter may include a preset blasting attenuation coefficient and a preset borehole depth influence coefficient, both of which may be set by the blaster according to the small-charge test explosion experiment.

[0078] In the embodiment of the present application, the preset vibration speed calculation formula may be but is not limited to the following:

[0079]

[0080] In the above formula, V can correspond to the vibration velocity of each explosion zone (that is, the vibration velocity corresponding to the measuring point of each explosion zone), k can correspond to the medium coefficient of each explosion zone, Q can correspond to the weight of the single-hole explosive in each explosion zone, and R can correspond to the radius of the measuring point of each explosion zone. Can correspond to the preset blasting attenuation coefficient, It can correspond to the preset blasthole depth influence coefficient, and L can correspond to the weight of the explosive in a single hole.

[0081] Further, after calculating the vibration speed of each blasting area, the detonation control device can calculate the mean of all vibration speeds, and when it is detected that the mean result is not in the preset speed range, it indicates that the surrounding objects of the blasting site are easily affected by the blasting shock wave, and then one or more vibration speeds that are not in the preset speed range can be screened out from all vibration speeds, and the blasting parameters corresponding to all the screened vibration speeds are adjusted to ensure that the recalculated mean result is in the preset speed range. Here, when adjusting the blasting parameters corresponding to all the screened vibration speeds, when a certain vibration speed exceeds the preset speed range, the explosion source depth and the single-hole explosive weight corresponding to the vibration speed can be reduced; when a certain vibration speed is lower than the preset speed range, the explosion source depth and the single-hole explosive weight corresponding to the vibration speed can be increased; when a certain vibration speed is in the preset speed range, the explosion source depth and the single-hole explosive weight corresponding to the vibration speed can be retained, and it is not limited to this.

[0082] It is understandable that when it is detected that the mean result is in the preset speed range, it indicates that the surrounding objects of the blasting site will not be affected by the blasting shock wave, and the blasting parameters set for each blasting area can be retained.

[0083] Step 108: Execute the detonation control process of all electronic detonator groups according to the processed blasting parameters of each blasting area and the preset detonation control scheme.

[0084] Specifically, after obtaining the processed blasting parameters of each blasting zone, the detonation control device can, but is not limited to, feed back the processed blasting parameters of each blasting zone to the blaster, so that the blaster can adjust the weight of the single-hole explosive in the corresponding blasting zone, or adjust the opening position of the corresponding blasting zone according to the processed blasting parameters of each blasting zone, and when the blaster completes the adjustment and sends a detonation instruction to the detonation control device, the detonation control device can perform detonation control processing on all corresponding electronic detonator groups according to a preset detonation control scheme, for example, but not limited to, issuing detonation instructions to all corresponding single-channel detonation terminals in sequence according to the detonation sequence and detonation delay in the preset detonation control scheme, and all single-channel detonation terminals send high-voltage signals to all connected electronic detonator groups in sequence, thereby detonating the explosives through the electronic detonator groups.

[0085] As an option of the embodiment of the present application, the method further includes:

[0086] Acquire air wave vibration data in the blasting site, and determine the target detonation parameters of all electronic detonator groups based on the waveform characteristics of the air wave vibration data;

[0087] The initial detonation parameters of all electronic detonator groups are identified from the preset detonation control scheme, and the explosion refusal detection results of all electronic detonator groups are obtained according to the target detonation parameters and the initial detonation parameters.

[0088] In order to make the electronic detonators bring better blasting effects in the future, the positions of the refusal to explode detonators in all electronic detonator groups can also be analyzed during the detonation control process to determine whether the cause of the refusal to explode is a common problem produced in the same batch or a unique problem of a single electronic detonator, and then improve the design or production of the electronic detonators to achieve the purpose of improving the blasting rate.

[0089] Specifically, in the process of performing detonation control processing on all electronic detonator groups, the detonation control device can also use the air wave sensor set at the blasting site to obtain the air wave vibration data in the blasting site in real time. The air wave vibration data can record the air wave fluctuation changes in the blasting site, and the waveform characteristics can be identified from the air wave vibration data. Here, the waveform characteristics can include but are not limited to timing characteristics and amplitude-frequency characteristics. The timing characteristics can reflect the detonation delay time of each electronic detonator group during the detonation control process, and the amplitude-frequency characteristics can reflect the vibration amplitude generated by the explosion of one or more electronic detonator groups during the detonation control process.

[0090] Also see here Figure 4 FIG. 1 is a waveform diagram of air wave vibration data provided by an embodiment of the present application, such as Figure 4 As shown, the air wave vibration data can be an air wave variation curve that changes with time. The horizontal axis corresponding to the air wave variation curve can be represented by the gradually increasing detonation time, and the corresponding vertical axis can be represented by the vibration amplitude corresponding to different detonation times (which can also be understood as the vibration speed), and the air wave variation curve contains multiple different wave peaks (that is, different vibration amplitudes).

[0091] Next, after identifying the waveform features in the air wave vibration data, the detonation control device can determine the target delay time of all electronic detonator groups based on the time difference corresponding to each two adjacent wave peaks of different vibration amplitudes in the waveform features, and can also determine the target detonation number of electronic detonator groups at the same detonation time based on the vibration amplitude of each wave peak and a preset amplitude threshold (that is, the vibration amplitude corresponding to the blasting of a single electronic detonator group), so as to use the target delay time of all electronic detonator groups and the target detonation number of electronic detonator groups at different detonation times as target detonation parameters.

[0092] Next, the detonation control device can use the detonation delay time of all electronic detonator groups in the preset detonation control scheme as the initial delay time of all electronic detonator groups, and can also determine the initial detonation number of electronic detonator groups at different detonation times according to the detonation delay time and detonation sequence of all electronic detonator groups, and use the initial delay time of all electronic detonator groups and the initial detonation number of electronic detonator groups at different detonation times as initial detonation parameters, and by comparing the initial detonation parameters with the target detonation parameters mentioned above, it can be determined whether all electronic detonator groups have an explosion refusal phenomenon, and when an explosion refusal phenomenon exists, the corresponding electronic detonator position that refuses to explode.

[0093] It can be understood that when the initial delay time of all electronic detonator groups in the initial detonation parameters is consistent with the target delay time of all electronic detonator groups in the target detonation parameters, and the initial detonation number of electronic detonator groups at different detonation times in the initial detonation parameters is consistent with the target detonation number of electronic detonator groups at different detonation times in the target detonation parameters, it indicates that there is no explosion refusal phenomenon in all electronic detonator groups, that is, the explosion refusal detection result of all electronic detonator groups at this time can be that there are no electronic detonators that refuse to explode; when the initial delay time of all electronic detonator groups in the initial detonation parameters is inconsistent with the target delay time of all electronic detonator groups in the target detonation parameters, or different in the initial detonation parameters. When the initial number of electronic detonators of the detonation time is inconsistent with the target number of electronic detonators of the detonation time in the target detonation parameters, it indicates that all electronic detonator groups have refused to explode. Then, it is possible but not limited to querying all electronic detonator groups corresponding to the inconsistent detonation delay times and all electronic detonator groups corresponding to the previous detonation delay time in the preset detonation control scheme. By comparing all the electronic detonator groups corresponding to the two detonation delay times, the positions of the electronic detonators that refused to explode are determined. At this time, the refusal to explode detection result of the electronic detonator group can be that a certain electronic detonator group in a certain blasting area has refused to explode.

[0094] As another option of the embodiment of the present application, the method further includes:

[0095] After executing the detonation control process of all electronic detonator groups, acquiring the explosion pile image of each explosion area, and identifying at least two stone contour features in the explosion pile image;

[0096] According to the regular shapes divided by the contour characteristics of each stone, the corresponding stone size parameters are determined, and according to all the stone size parameters and the preset under-screen accumulation rate corresponding to each stone size parameter, the block uniformity index of each blasting area is obtained;

[0097] According to the block uniformity index of each blasting area and the preset index range, the first blasting effect of the corresponding blasting area is obtained.

[0098] In order to make the electronic detonators bring better blasting effects in the future, the crushing effects of all electronic detonator groups can also be evaluated during the detonation control process, so as to improve the preset detonation control scheme according to the crushing effects of all electronic detonator groups, thereby achieving the purpose of improving the blasting effect.

[0099] Specifically, after executing the detonation control processing of all electronic detonator groups, the detonation control device can also use the shooting equipment set up at the blasting site to obtain the explosion pile image corresponding to each explosion area, which can include the pits and multiple explosion piles generated in the corresponding explosion area, and mark the multiple pixel points of each stone generated in each explosion pile image to identify multiple stone contour features. Here, after identifying multiple stone contour features, the detonation control device can also, but is not limited to, digitally mark each stone contour feature for effective distinction, and is not limited to this.

[0100] Next, after identifying all the stone contour features of each blasting area, the detonation control device can perform shape segmentation processing on each stone contour feature according to a plurality of preset regular shapes, so as to segment each stone contour feature into the most similar regular shapes, and identify the size parameters of the corresponding regular shapes. Here, the preset multiple regular shapes may include circles, arcs, ellipses, triangles, and regular quadrilaterals, etc., and when the segmented regular shape is a circle, the corresponding size parameter may be a radius or a diameter; when the segmented regular shape is a regular quadrilateral, the corresponding size parameter may be a length and a width, and is not limited thereto.

[0101] Since the rock fragmentation distribution of the blast pile after blasting presents regularity, that is, there is a preset quantitative relationship between the rocks and the corresponding undersize accumulation rate, after obtaining the size parameters of each rock profile feature, the detonation control device can also substitute all size parameters and the preset undersize accumulation rate corresponding to each size parameter into the preset function expression, so as to obtain the fragmentation uniformity index of the corresponding blasting area through the calculation method of linear regression fitting. Here, the preset function expression can be, but is not limited to, as follows:

[0102]

[0103] In the above formula, y can correspond to the preset undersize accumulation rate corresponding to a certain size parameter, and x can correspond to a certain size parameter. It can correspond to the blockiness distribution characteristic parameter to be solved, and n can correspond to the blockiness uniformity index to be solved.

[0104] It can be understood that the fragmentation uniformity index of each blasting area can reflect the uniformity of the fragmentation of the blast pile. For example, but not limited to, when the fragmentation uniformity index of a certain blasting area is in a preset index interval, it indicates that the fragmentation uniformity of the blast pile in the blasting area is relatively high, that is, the first blasting effect of the corresponding blasting area may be uniform fragmentation of the blast pile; when the fragmentation uniformity index of a certain blasting area is not in the preset index interval, it indicates that the fragmentation uniformity of the blast pile in the blasting area is relatively high or low, and there may be larger stones or smaller stones, that is, the first blasting effect of the corresponding blasting area may be uneven fragmentation of the blast pile, and then the blaster can adjust the preset detonation control scheme based on the blasting experience, so that when the blasting treatment of a similar blasting site is applied next time, the corresponding blasting effect can be improved according to the preset detonation control scheme after treatment.

[0105] As another option of the embodiment of the present application, after acquiring the explosion pile image of each explosion area, the method further includes:

[0106] According to the positions of the pits in the burst pile image, at least two burst pile contour features are identified;

[0107] Based on all the blast pile contour features, blast pile size parameters are obtained, and according to the blast pile size parameters and a preset blast pile size list, the hardness of the stone in the corresponding blast area is determined; wherein the preset blast pile size list includes at least two standard stone hardnesses and a standard size range corresponding to each standard stone hardness;

[0108] According to the hardness of the rocks in each blasting area, a second blasting effect of the corresponding blasting area is obtained; or

[0109] Identify the pit contour features in the burst pile image, and obtain the corresponding funnel radius based on the pit contour features and all burst pile contour features;

[0110] The corresponding action index is calculated according to the preset plane distance and funnel radius of each blasting area, and the third blasting effect of the corresponding blasting area is obtained according to the action index of each blasting area and the preset index threshold.

[0111] Specifically, after acquiring the explosion pile image corresponding to each explosion area, the detonation control device can also identify all explosion pile contour features around the pit according to the pit position in each explosion pile image, and measure the corresponding explosion pile size parameter according to each explosion pile contour feature. Here, the explosion pile size parameter can be, but is not limited to, the overall height and width of the explosion pile, and of course, can also include the pit depth, but is not limited to this.

[0112] Next, after obtaining all the blast pile size parameters of each blast area, the detonation control device can also query the rock hardness that all the blast pile size parameters meet in the preset blast pile size list. Here, the preset blast pile size list may include at least a plurality of standard rock hardnesses (for example, soft rock, medium hard rock, and hard rock), and a standard size range corresponding to each standard rock hardness, and the standard size range may include at least a standard blast pile height range and a standard blast pile width range.

[0113] Next, after querying the stone hardness that each blasting area meets, the blasting control equipment can also compare the stone hardness of the blasting area pre-determined by the blaster and the stone hardness that the corresponding blasting area meets. When the pre-determined stone hardness of the blasting area is consistent with the queried stone hardness type, the second blasting effect of the corresponding blasting area can be obtained as the normal blasting pile shape; when the pre-determined stone hardness of the blasting area is inconsistent with the queried stone hardness type, the second blasting effect of the corresponding blasting area can be obtained as the abnormal blasting pile shape. The blaster can then adjust the preset blasting control scheme based on the blasting experience, so that when the blasting treatment of a similar blasting site is applied next time, the corresponding blasting effect can be improved according to the processed preset blasting control scheme.

[0114] It is understandable that the detonation control device can also identify the pit contour feature in each blast pile image, measure the funnel radius (i.e., the blasting funnel radius) based on the intersection line between the pit contour feature and all corresponding blast pile contour features, and calculate the corresponding action index based on the preset plane distance of each blasting area and the funnel radius. Here, the preset plane distance of each blasting area can be understood as the shortest distance from the center of the explosive to the ground plane, which indicates the direction of the minimum rock resistance during blasting, and can be measured by the blaster in advance when performing hole processing in the corresponding blasting area; the calculation method of the action index can be, but is not limited to, as follows:

[0115]

[0116] In the above formula, n may correspond to the action index of the explosion zone (that is, the explosion action index), r may correspond to the funnel radius of the explosion zone, and W may correspond to the preset plane distance of the explosion zone.

[0117] Of course, in the embodiment of the present application, the funnel volume can also be calculated based on the pit contour characteristics and the center position of the explosive, so as to obtain the funnel radius by combining the funnel volume, the explosive weight and a preset calculation formula, which will not be elaborated here.

[0118] Then, when the action index of a certain blasting zone is consistent with the preset index threshold, it indicates that the energy utilization rate of explosives in the corresponding blasting zone is high, and thus the third blasting effect of the corresponding blasting zone is high energy utilization rate of explosives; when the action index of a certain blasting zone is inconsistent with the preset index threshold, it indicates that the energy utilization rate of explosives in the corresponding blasting zone is low, and thus the third blasting effect of the corresponding blasting zone is low energy utilization rate of explosives, and then the blaster can adjust the preset detonation control scheme based on the blasting experience, so that the next time a similar blasting site is used for blasting, the corresponding rock blasting effect can be improved according to the preset detonation control scheme after processing.

[0119] Also see here Figure 5 A schematic diagram of an explosion pile in an explosion zone provided in an embodiment of the present application is shown, such as Figure 5 The blasting area shown forms two blast piles and a pit after blasting, and the explosive is placed below the pit. It can be seen that the funnel radius can be half of the distance between the two intersection points between the two blast pile contour features and the pit contour features.

[0120] It should be noted that after executing the detonation control processing of all electronic detonator groups, the detonation control equipment can also, but is not limited to, use the gas sensors set up at the blasting site to obtain the content of harmful gases such as carbon monoxide, hydrogen sulfide, sulfur dioxide, nitrogen dioxide, ammonia, hydrogen and methane in the blasting site in real time, so as to avoid affecting the surrounding environment of the blasting site and nearby residents. In addition, it can also ensure the smooth progress of the blasting operation, thereby improving the subsequent blasting effect and blasting safety. It is understandable that when the harmful gas content is detected to be in a preset content range, a safety prompt message can be displayed to the blaster on the touch interface; when the harmful gas content is detected to be higher than the preset content range, a warning prompt message can be displayed to the blaster on the touch interface until the harmful gas content is reduced to the preset content range.

[0121] As another option of the embodiment of the present application, the method further includes:

[0122] After receiving key information of at least one electronic detonator group, identifying the format of the key information;

[0123] When the format of the key information is correctly identified, the associated information of all electronic detonator groups is displayed, and when it is detected that the verification result of the associated information is successful, it is determined that the detonation authorization verification of all electronic detonator groups is successful.

[0124] In order to ensure the accuracy of the verification of the detonation authorization, before executing the detonation control processing of all electronic detonator groups, the blaster who receives the electronic detonators can export the key information generated by one or more single-channel detonation terminals through a storage device such as a USB flash drive (which can be generated by each single-channel detonation terminal based on the shell code information of one or more connected electronic detonator groups), and connect the storage device to the detonation control device, so that the detonation control device reads the key information generated by each single-channel detonation terminal, that is, the key information corresponding to multiple electronic detonator groups.

[0125] Next, the detonation control device can judge whether the format of the key information generated by each single-channel detonation terminal is correct according to the preset key naming rules, for example, but not limited to, judging whether the composition mode and character length of the key information are correct, and can also judge whether the corresponding single-channel detonation terminal is connected to the detonation control device through the networking information contained in the key information, and when it is detected that the format of the key information is correctly identified, the detonation control device can also send an associated information acquisition request to the above-mentioned designated server to display the associated information of all electronic detonator groups to the blaster through the touch interface. Here, the associated information can at least include the identity information of the blaster, all blasting areas where all electronic detonators received by the blaster are located, and shell code information.

[0126] Next, the detonation control device can receive the information confirmation operation selected by the blaster through the touch interface. For example, when the information confirmation operation selected by the blaster is confirmed to be correct, the blaster can also be identified by face recognition. After the face recognition is passed, the shell code information of all electronic detonators in the associated information can be verified in combination with the transmission data between the official platform of the civil explosives industry. Here, when the detonation control device confirms that the shell code information of all electronic detonators is successfully verified, it can indicate that the detonation authorization verification of all electronic detonator groups is successful, and then one or more of the above-mentioned embodiments can be executed.

[0127] As another option of the embodiment of the present application, after detecting that the verification result of the associated information is successful, the method further includes:

[0128] At least one blasting zone number corresponding to all electronic detonator groups is displayed, and a preset detonation control scheme is generated according to the user operation received for each blasting zone number.

[0129] Specifically, after detecting that the verification result of the associated information is successful, the detonation control device can also display the detonation sequence setting interface of all electronic detonator groups to the blaster through the touch interface, so that the blaster can input the sorting operation of multiple blasting area numbers corresponding to all electronic detonator groups in the detonation sequence setting interface, so that one or more single-channel detonation terminals set in each blasting area can be detonated in sequence according to the sorting result of the corresponding blasting area number. Of course, all single-channel detonation terminals set in all blasting areas can also be controlled to detonate at the same time, but it is not limited to this.

[0130] In addition, the detonation control device can also display the detonation delay time setting interface of all electronic detonator groups to the blaster through the touch interface, so that the blaster can input the setting time operation for multiple blasting area numbers corresponding to all electronic detonator groups in the detonation delay time interface, so that one or more single-channel detonation terminals set in each blasting area can be detonated in sequence according to the delay setting time of the corresponding blasting area number.

[0131] Then, after the blaster has set the detonation sequence and detonation delay time of all electronic detonator groups, the detonation control device can update the detonation sequence and detonation delay time of all electronic detonator groups in the preset detonation control scheme, so as to facilitate the subsequent more accurate execution of the detonation control processing of all electronic detonator groups.

[0132] Also see here Figure 6 The interface diagram of a detonation sequence provided by an embodiment of the present application is shown as follows: Figure 6 As shown, the blaster sets the single-channel detonating terminal AAAAA and the single-channel detonating terminal BBBBB in the blasting area X1 in the fourth and fifth order of detonation respectively, and the detonation delay time of the two single-channel detonating terminals is 20 seconds, that is, all the electronic detonator groups connected to the single-channel detonating terminal AAAAA and the single-channel detonating terminal BBBBB are detonated at the last moment; the detonation order of the single-channel detonating terminal CCCCC set in the blasting area X2 is the first, and the detonation order of the single-channel detonating terminal EEEEE set in the blasting area X4 is the second, and the detonation delay time of the two single-channel detonating terminals is 0 seconds, that is, all the electronic detonator groups connected to the single-channel detonating terminal CCCCC and the single-channel detonating terminal EEEEE are detonated at the first moment; the detonation order of the single-channel detonating terminal DDDDD set in the blasting area X3 is the third, and the detonation delay time of the single-channel detonating terminal is 10 seconds, that is, all the electronic detonator groups connected to the single-channel detonating terminal DDDDD are detonated second.

[0133] It should also be noted that before executing the detonation control processing of all electronic detonator groups, the detonation control equipment can also determine whether all the corresponding connected electronic detonators are in a normal state (for example, by comparing a preset current range or a preset voltage range) through parameters such as the electronic detonator current and voltage detected by one or more single-channel detonation terminals set in each blasting area. Of course, the number of all connected electronic detonators can also be deduced based on the detected electronic detonator current and voltage parameters, and the blaster can further verify the accuracy of the number of all electronic detonators to ensure the blasting effect of all electronic detonators.

[0134] See also Figure 7 , Figure 7 A schematic structural diagram of an intelligent detonation control device provided in an embodiment of the present application is shown.

[0135] like Figure 7 As shown, the intelligent detonation control device may include at least a radius calculation module 701, a medium determination module 702, a parameter adjustment module 703 and a detonation control module 704, wherein:

[0136] The radius calculation module 701 is used to obtain a blasting site image including at least one blasting area after the detonation authorization of at least one electronic detonator group is successfully verified, and calculate the measurement point radius of each blasting area according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group;

[0137] The medium determination module 702 is used to construct a three-dimensional map of the site based on the underground ultrasonic data of the blasting site and the blasting site image, and determine the corresponding medium coefficient based on the medium type contained in each blasting area in the three-dimensional map of the site;

[0138] The parameter adjustment module 703 is used to adjust the blasting parameters of the corresponding blasting area based on the measuring point radius and medium coefficient of each blasting area;

[0139] The detonation control module 704 is used to execute detonation control processing of all electronic detonator groups according to the processed blasting parameters of each blasting area and the preset detonation control scheme.

[0140] Those skilled in the art can clearly understand that the technical solutions of the embodiments of the present application can be implemented with the help of software and / or hardware. The "unit" and "module" in this specification refer to software and / or hardware that can independently complete or cooperate with other components to complete specific functions, where the hardware can be, for example, a field programmable gate array (FPGA), an integrated circuit (IC), etc.

[0141] See also Figure 8 , Figure 8 A schematic structural diagram of a detonation control device provided in an embodiment of the present application is shown.

[0142] The detonation control device is wirelessly connected to the gateway device, the gateway device is wirelessly connected to each single-channel detonation terminal, and each single-channel detonation terminal is wiredly connected to the corresponding electronic detonator group. Figure 8 As shown, the detonation control device 800 may further include at least one processor 801 , at least one network interface 804 , a user interface 803 , a memory 805 , and at least one communication bus 802 .

[0143] The communication bus 802 may be used to realize the connection and communication among the above-mentioned components.

[0144] The user interface 803 may include buttons, and the optional user interface may also include a standard wired interface or a wireless interface.

[0145] The network interface 804 may include, but is not limited to, a Bluetooth module, an NFC module, a Wi-Fi module, etc.

[0146] Among them, the processor 801 may include one or more processing cores. The processor 801 uses various interfaces and lines to connect various parts in the detonation control device 800, and executes various functions and processes data of the routing detonation control device 800 by running or executing instructions, programs, code sets or instruction sets stored in the memory 805, and calling data stored in the memory 805. Optionally, the processor 801 can be implemented in at least one hardware form of DSP, FPGA, and PLA. The processor 801 can integrate one or a combination of CPU, GPU, modem, etc. Among them, the CPU mainly processes the operating system, user interface, and application programs; the GPU is responsible for rendering and drawing the content to be displayed on the display screen; the modem is used to process wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor 801, and it can be implemented separately through a chip.

[0147] The memory 805 may include RAM or ROM. Optionally, the memory 805 includes a non-transitory computer-readable medium. The memory 805 may be used to store instructions, programs, codes, code sets or instruction sets. The memory 805 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the above-mentioned method embodiments, etc.; the data storage area may store data involved in the above-mentioned method embodiments, etc. The memory 805 may optionally be at least one storage device located away from the aforementioned processor 801. As Figure 8 As shown, the memory 805 as a computer storage medium may include an operating system, a network communication module, a user interface module, and an intelligent detonation control application program.

[0148] Specifically, the processor 801 may be used to call the intelligent detonation control application stored in the memory 805, and specifically perform the following operations:

[0149] After the detonation authorization of at least one electronic detonator group is successfully verified, a blasting site image including at least one blasting area is obtained, and a measuring point radius of each blasting area is calculated according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group;

[0150] Based on the underground ultrasonic data and images of the blasting site, a three-dimensional map of the site is constructed, and based on the medium type contained in each blasting area in the three-dimensional map of the site, the corresponding medium coefficient is determined;

[0151] Based on the measuring point radius and medium coefficient of each blasting area, the blasting parameters of the corresponding blasting area are adjusted;

[0152] According to the processed blasting parameters of each blasting area and the preset detonation control scheme, the detonation control processing of all electronic detonator groups is executed.

[0153] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the described order of actions, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application.

[0154] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0155] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some service interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.

[0156] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0157] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

Claims

1. An intelligent detonation control method, characterized in that: include: After the detonation authorization of at least one electronic detonator group is successfully verified, a blasting site image including the blasting area is obtained, and the measuring point radius of each blasting area is calculated according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group; Constructing a three-dimensional map of the blasting site based on the underground ultrasonic data of the blasting site and the image of the blasting site, and determining a corresponding medium coefficient based on the medium type contained in each blasting area in the three-dimensional map of the site; Based on the measuring point radius and the medium coefficient of each blasting area, adjusting the blasting parameters of the corresponding blasting area; According to the processed blasting parameters of each blasting area and the preset blasting control scheme, the blasting control processing of all the electronic detonator groups is performed; wherein the processed blasting parameters of each blasting area include the blasting source depth and the weight of the explosive in a single hole, and the preset blasting control scheme includes the positions of all the blasting areas in the blasting site set in advance, the blasting source depth corresponding to each blasting area, the placement positions of all the electronic detonator groups in each blasting area position, the blasting delay time of all the electronic detonator groups, the blasting order of all the electronic detonator groups, and the weight of the explosive in the hole corresponding to each electronic detonator group; The step of calculating the measuring point radius of each blasting area according to the blasting site image includes: Identify the vibration-affecting object corresponding to each blasting area in the blasting site image, and determine a corresponding preset vibration threshold according to the type of the vibration-affecting object; The preset vibration threshold and the preset first parameter corresponding to each blasting zone are input into a preset radius calculation formula to obtain the corresponding measuring point radius; wherein the preset first parameter includes the preset weight of the explosive used in the blasting zone, the preset empirical medium coefficient and the preset blasting attenuation coefficient; Wherein, the preset radius calculation formula is: In the above formula, R corresponds to the measurement point radius of each explosion zone, Q corresponds to the weight of the explosive used in the preset explosion zone, α corresponds to the preset explosion attenuation coefficient, k corresponds to the preset empirical medium parameter, and V corresponds to the preset vibration threshold of each explosion zone.

2. The method according to claim 1, characterized in that The adjusting process of the blasting parameters of the corresponding blasting area based on the measuring point radius and the medium coefficient of each blasting area includes: The measuring point radius, the medium coefficient, the blasting parameter and the preset second parameter of each blasting area are input into a preset vibration velocity calculation formula to obtain a corresponding vibration velocity; wherein the preset second parameter includes a preset blasting attenuation coefficient and a preset blasthole depth influence coefficient; When it is detected that the average result of all the vibration speeds is not within the preset speed range, at least one vibration speed that is not within the preset speed range is screened out, and the blasting parameters corresponding to all the screened vibration speeds are adjusted; When it is detected that the average result of all the vibration speeds is within the preset speed range, the blasting parameters respectively corresponding to all the vibration speeds are retained; Wherein, the preset vibration speed calculation formula is: In the above formula, V corresponds to the vibration velocity of each blasting zone, k corresponds to the medium coefficient of each blasting zone, Q corresponds to the weight of the single-hole explosive in each blasting zone, R corresponds to the measuring point radius of each blasting zone, a corresponds to the preset blasting attenuation coefficient, β corresponds to the preset blasthole depth influence coefficient, and L corresponds to the weight of the single-hole explosive.

3. The method according to claim 1, characterized in that The method further comprises: Acquiring air wave vibration data in the blasting site, and determining target detonation parameters of all the electronic detonator groups according to waveform characteristics of the air wave vibration data; The initial detonation parameters of all the electronic detonator groups are identified from the preset detonation control scheme, and the explosion rejection detection results of all the electronic detonator groups are obtained according to the target detonation parameters and the initial detonation parameters.

4. The method according to claim 1, characterized in that The method further comprises: After executing the detonation control process of all the electronic detonator groups, acquiring an explosion pile image of each explosion area, and identifying at least two stone contour features in the explosion pile image; According to the regular shapes divided by the contour features of each stone, the corresponding stone size parameters are determined, and according to all the stone size parameters and the preset undersize accumulation rate corresponding to each stone size parameter, the block uniformity index of each blasting area is obtained; According to the block uniformity index of each blasting area and the preset index range, the first blasting effect of the corresponding blasting area is obtained; wherein the preset undersize accumulation rate is obtained by each of the stone size parameters and the preset quantitative relationship, the first blasting effect is that the block size of the blasting pile is uniform or the block size of the blasting pile is uneven, and the block uniformity index is obtained by linear regression fitting calculation of a preset function expression, and the preset function expression is: y={1-exp[-(x / x e ) n ]}×100%; In the above formula, y corresponds to the preset undersize accumulation rate corresponding to a certain size parameter, x corresponds to a certain size parameter, and x e The corresponding parameter is the blockiness distribution characteristic parameter, and n is the blockiness uniformity index.

5. The method according to claim 4, characterized in that After acquiring the explosion pile image of each explosion area, the method further includes: According to the positions of the pits in the burst pile image, identifying at least two burst pile contour features; Based on all the blast pile contour features, a blast pile size parameter is obtained, and according to the blast pile size parameter and a preset blast pile size list, the hardness of the stone in the corresponding blast area is determined; wherein the preset blast pile size list includes at least two standard stone hardnesses and a standard size range corresponding to each standard stone hardness; According to the hardness of the rocks in each blasting area, a second blasting effect of the corresponding blasting area is obtained; or Identify the pit contour features in the burst pile image, and obtain the corresponding funnel radius according to the pit contour features and all the burst pile contour features; The corresponding action index is calculated according to the preset plane distance of each blasting area and the funnel radius, and the third blasting effect of the corresponding blasting area is obtained according to the action index of each blasting area and the preset index threshold; wherein the second blasting effect is that the blast pile shape is normal or the blast pile shape is abnormal, and the third blasting effect is that the energy utilization rate of the explosive is high or the energy utilization rate of the explosive is low; The action index is calculated as follows: In the above formula, n corresponds to the blasting action index, r corresponds to the funnel radius of the blasting area, and W corresponds to the preset plane distance of the blasting area.

6. The method according to claim 1, characterized in that The method further comprises: After receiving key information of at least one electronic detonator group, identifying the format of the key information; When the format of the key information is correctly identified, the associated information of all the electronic detonator groups is displayed, and when it is detected that the verification result of the associated information is successful, it is determined that the detonation authorization verification of all the electronic detonator groups is successful.

7. The method according to claim 6, characterized in that After the verification result of the associated information is detected to be successful, the method further includes: At least one blasting zone number corresponding to all the electronic detonator groups is displayed, and a preset detonation control scheme is generated according to the user operation received for each blasting zone number.

8. An intelligent detonation control device, characterized in that: include: A radius calculation module, for obtaining a blasting site image including a blasting area after the detonation authorization of at least one electronic detonator group is successfully verified, and calculating the measurement point radius of each blasting area according to the blasting site image; wherein each blasting area is provided with at least one electronic detonator group; A medium determination module is used to construct a three-dimensional map of the site based on the underground ultrasonic data of the blasting site and the image of the blasting site, and determine the corresponding medium coefficient based on the medium type contained in each blasting area in the three-dimensional map of the site; A parameter adjustment module, used for adjusting the blasting parameters of the corresponding blasting area based on the measuring point radius and the medium coefficient of each blasting area; A detonation control module, for executing detonation control processing of all the electronic detonator groups according to the processed blasting parameters of each of the blasting areas and a preset detonation control scheme; wherein the processed blasting parameters of each of the blasting areas include blasting source depth and single-hole explosive weight, and the preset detonation control scheme includes all the blasting area positions in the blasting site set in advance, the blasting source depth corresponding to each of the blasting areas, the placement positions of all the electronic detonator groups in each of the blasting area positions, the detonation delay time of all the electronic detonator groups, the detonation order of all the electronic detonator groups, and the weight of the explosive in the hole corresponding to each of the electronic detonator groups; The step of calculating the measuring point radius of each blasting area according to the blasting site image includes: Identify the vibration-affecting object corresponding to each blasting area in the blasting site image, and determine a corresponding preset vibration threshold according to the type of the vibration-affecting object; The preset vibration threshold and the preset first parameter corresponding to each blasting zone are input into a preset radius calculation formula to obtain the corresponding measuring point radius; wherein the preset first parameter includes the preset weight of the explosive used in the blasting zone, the preset empirical medium coefficient and the preset blasting attenuation coefficient; Wherein, the preset radius calculation formula is: In the above formula, R corresponds to the measurement point radius of each explosion zone, Q corresponds to the weight of explosives used in the preset explosion zone, a corresponds to the preset explosion attenuation coefficient, k corresponds to the preset empirical medium parameter, and V corresponds to the preset vibration threshold of each explosion zone.

9. An intelligent detonation control system, characterized in that: The intelligent detonation control system includes a detonation control device, a gateway device, at least one single-channel detonation terminal and an electronic detonator group corresponding to each of the single-channel detonation terminals. The detonation control device is wirelessly connected to the gateway device, the gateway device is wirelessly connected to each of the single-channel detonation terminals, and each of the single-channel detonation terminals is wired to the corresponding electronic detonator group. The detonation control device is used to execute the steps of any one of the intelligent detonation control methods of claims 1 to 7.

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