CN113703037A - Data acquisition method for industrial detonator in blasting operation field - Google Patents
Data acquisition method for industrial detonator in blasting operation field Download PDFInfo
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- CN113703037A CN113703037A CN202111028592.4A CN202111028592A CN113703037A CN 113703037 A CN113703037 A CN 113703037A CN 202111028592 A CN202111028592 A CN 202111028592A CN 113703037 A CN113703037 A CN 113703037A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a method for collecting data of an industrial detonator in a blasting operation field, which particularly relates to the technical field of blasting data collection, wherein a rock sample is subjected to drilling sampling treatment before blasting, and a plurality of tests are carried out on the collected sample, so that the data before the blasting of the rock is collected, a high-definition video device, a vibration monitoring point and a dust detection device are simultaneously erected on the blasting field, the relevant data of the blasting field is collected, finally, the drilling sampling treatment is carried out on the blasted rock sample after the blasting is finished, the same test as that before the blasting is carried out on the sample, the data of the rock sample collected before the blasting is synthesized, the damage degree of blasting impact on rock materials is quantitatively judged, and meanwhile, the collected video is processed, so that a complete and clear blasting video can be obtained, and various data before, middle and after the blasting can be systematically collected, thereby facilitating subsequent querying and use.
Description
Technical Field
The invention relates to the technical field of blasting data acquisition, in particular to a data acquisition method for an industrial detonator in a blasting operation field.
Background
The detonator is a main initiation material for blasting engineering, and has the functions of generating initiation energy to initiate various explosives, detonating cord and detonating tube, and is divided into two types, namely fire detonator and electric detonator, which are commonly used as ignition devices of ammunition, explosive package and the like, and are generally made by filling chemical medicines which are easy to ignite, such as thunder mercury and the like, in a metal tube.
The electronic detonator is adopted in the process of underground of the coal mine, and generally comprises a detonator body, an electronic control module, an encoder and a detonator, wherein the electronic control module is a special circuit module which is arranged in the digital electronic detonator, has functions of detonator detonation delay time control and detonation energy control, is internally provided with a detonator identity information code and a detonation password, can test the functions and the performance of the electronic control module and the electrical performance of a detonator ignition element, and can communicate with the detonation controller and other external control equipment.
Compared with the traditional electric detonator, the electronic detonator is controlled by a microcontroller besides the electricity receiving control, the microcontroller only receives the digital signal sent by the initiator in the initiation network, the design of the electronic detonator and the initiation system thereof introduces special software, the ignition system of the electronic detonator is detectable, in the network, the encoder has the functions of testing and analyzing, the performance of the detonator and the initiation circuit can be continuously detected, the short circuit condition in the circuit and the electric leakage or open circuit condition threatening the safety ignition can be automatically identified, the ID codes of the normal detonator and the defective detonator can be automatically monitored, each error is informed to the user on the display screen, the related information before and after the initiation of the industrial electronic detonator can be acquired in real time, but the blasting information which can be acquired by the electronic detonator in use has larger limitation, all relevant information before and after explosion can not be systematically acquired, and a specific and detailed industrial detonator data acquisition method on the explosion operation field is also lacked in the market, so that the research of a specific industrial detonator data acquisition method on the explosion operation field to solve the problems is of great significance.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a data acquisition method for an industrial detonator in a blasting operation field, and the technical problems to be solved by the invention are as follows: the blasting information that can be gathered when electronic detonator uses is great in limitation, can not systematic to gather all relevant information before and after blasting, and also lack the problem of the detailed industrial detonator data acquisition method to the operation scene of blasting in the market.
In order to achieve the purpose, the invention provides the following technical scheme: a data acquisition method for an industrial detonator in a blasting operation field comprises the following steps:
s1, acquiring data before blasting:
when the blasting operator enters the acquisition area, firstly, the blasting operator is authenticated, the operation can be continued after the authentication, otherwise, the operation and the alarm processing can not be continued, before the electronic detonator is put into use, the appearance of the electronic detonator is carefully checked, the electric conduction inspection is carried out, whether the resistance is in the same network or not is measured, the resistance difference between the electronic detonators is not more than 0.2 omega, the power-off electronic detonator is removed and recorded, then, the blasting network is checked once to prevent the contact between the joint and the ground to cause short circuit, meanwhile, a blasting ohmmeter is used for detecting the resistance and the insulation of the electric blasting network, if the difference is more than 10 percent, the reason is found, the fault is eliminated, and after the electronic detonator is comprehensively detected, the unit code, the detonator code, the electronic detonator shell code, the longitude and latitude, the blasting operation task degree are recorded, The method comprises the steps of encrypting information of identity authentication of operators, uploading the encrypted information to an intelligent detonator of an electronic detonator, generating a unique detonation authorization code, issuing the unique detonation authorization code to an enterprise account of a civil explosion operation unit, selecting a plurality of rock sample collection points at equal intervals by taking a preset explosion point as a center before explosion, performing drilling sampling processing on each collection point, performing label processing on the rock samples, performing sound wave detection on the rock samples collected by each collection point, obtaining and recording the longitudinal wave velocity of the rock samples, performing a single-axis compression test on another rock sample collected by each collection point, obtaining and recording the compressive strength of the rock samples, and performing rock permeability coefficient test on the rock samples collected by each collection point and recording the rock permeability coefficient.
S2, acquiring field data of the detonation process:
after the blasting operator, the safety worker and the blasting engineering technician carry out the blasting site, respectively carrying out identity identification verification on the blasting operator, the safety worker and the blasting engineering technician, simultaneously acquiring the number and the shell code of the electronic detonators on the site, judging whether the information of the number and the shell code of the electronic detonators is consistent with that of the application blasting, inputting a blasting authorization code, simultaneously recording all information, issuing the information to a using unit, enabling the remote supervision system to combine any one or both of a digital electronic detonator chip identification code and a digital electronic detonator production identification code, transmitting a blasting password, blasting time information and blasting position information to a server or a computer of the using unit, then transmitting the blasting information to the blaster/programmer, and downloading the blasting information transmitted by the remote supervision system by the server or the computer of the using unit by the blaster/programmer, so that the inquiry is traceed back, and set up high definition video recording device in safe position, vibration monitoring point and dust detection device, high definition video recording device carries out the video recording to the detonation process, a plurality of vibration monitoring point synchronous acquisition vibration data, and dust detection device gathers the dust data that produces when blasting, the simultaneous recording detonation date, the blasting time, the blasting type, the lithology of blasted rock mass, the explosive type, the step height, the drilling diameter, drilling depth, drilling number, the pitch-row, the rejection, jam length, design unit consumption, the drilling footage, the explosive loading, the detonator quantity, the UID sign indicating number of electronic detonator, the longitude and latitude that well head or tunnel portal should be gathered in borehole or tunnel operation, blasting operation personnel's information, the novel of blasting article.
S3, data acquisition after detonation:
after blasting is finished, selecting a plurality of rock sample collection points at equal intervals by taking a blasting source as a center, drilling and sampling at each collection point, respectively carrying out label processing, respectively carrying out sound wave detection on the rock sample collected at each collection point, obtaining and recording the longitudinal wave velocity of the rock sample, carrying out a uniaxial compression test on another rock sample collected at each collection point, obtaining and recording the compressive strength of the rock sample, then carrying out rock permeability coefficient test on the rock sample collected at each collection point, obtaining the permeability coefficient, then taking dynamic strain and acceleration data as the basis, comprehensively collecting the data of the rock sample collected before blasting, quantitatively judging the damage degree of blasting impact on the rock material, simultaneously extracting a blasting picture shot by a high-definition video device, and carrying out angle correction on a video according to the blasting angle, and adjusting the size of the video to ensure that each video scale is the same, and then splicing to obtain a complete and clear large-area blasting video.
As a further scheme of the invention: in the process of inspecting the electronic detonator in the step S1, the detonator should be placed at a position 5m away from the worker behind the baffle, the electric detonator leg wire is an insulator, and can be used for blasting in a wet place, such as a yarn-covered wire, and can be used for blasting only in a dry place, and when the initiation body is manufactured, the leg wire of the electric detonator should be lightly handled and released to prevent friction with the ground.
As a further scheme of the invention: the model of the dust sampling instrument in the S2 is an FCC-25 explosion-proof dust sampling instrument, the sampling time of the dust sampling instrument is set to 30 minutes, the blasting dust collecting time is 2-5 minutes, the dust sampling instrument in the residual time collects dust in natural air of a mining area, and the sampling air flow rate of the dust sampling instrument is set to 20L/min.
As a further scheme of the invention: the specific steps of setting up the high-definition video recording device in S2 are as follows: the method comprises the steps of observing the wind direction of a site 30min before detonation, arranging a high-definition digital camera at 200 meters right behind and on the right side of the wind direction of an explosion area as a shooting point, arranging an unmanned aerial vehicle high-definition video recording device at 100 meters on the windward side of the explosion area, setting the pixels of the high-definition video recording device to be 1920 pixels multiplied by 1080 pixels, installing and debugging the high-definition video recording device, a plurality of vibration monitoring points and a dust detection device 10min before explosion, placing two mark points on two sides of each video before shooting, measuring the distance between the mark points, ensuring the basic levelness of the high-definition video recording device in the shooting process to ensure that the shot video is sufficiently clear, and avoiding other sundries during shooting to reduce errors and false identifications of subsequent image identifications.
As a further scheme of the invention: the blasting types in the S2 comprise step blasting, secondary blasting and smooth surface presplitting blasting, and the lithology of the rock body is divided into coal rock, mudstone, shale, sandstone, limestone and granite.
As a further scheme of the invention: and the vibration detection point in the S2 is a blasting vibration tester, the blasting vibration tester is placed at the drill hole and fixed, and the blasting vibration tester is used for measuring the time, the frequency and the particle vibration speed of the blasting vibration action of the detection point.
As a further scheme of the invention: the number of the rock sample collection points in the S3 is 8-10, 3-5 samples need to be collected in each collection conductive drilling hole sampling treatment, the sampling diameter in the drilling hole sampling treatment is 8-10cm, the length in the drilling hole sampling treatment is 20-30cm, the width of a crack of the sample cannot exceed 0.5mm, and the depth of the crack is less than 2% of the diameter.
The invention has the beneficial effects that: the invention collects the appearance data of the electronic detonator before blasting and conducts inspection to remove the defective products in the electronic detonator, and respectively records the information of each electronic detonator and related operators, and conducts drilling sampling treatment to the rock sample before blasting, and conducts sound wave detection, compression test and permeability coefficient test to the collected sample, thereby collecting the data before blasting the rock, meanwhile, a high-definition video device, a vibration monitoring point and a dust detection device are set up at the blasting site, the high-definition video device conducts video recording to the blasting process, a plurality of vibration monitoring points synchronously collect vibration data, and the dust detection device collects the dust data generated during blasting, thereby collecting the related data of the blasting site, and finally conducts drilling sampling treatment to the blasted rock sample after blasting is completed, the method comprises the steps of collecting rock samples, carrying out sound wave detection, compression test and permeability coefficient test on the collected samples, then integrating the data of the rock samples collected before blasting according to dynamic strain and acceleration data, quantitatively judging the damage degree of blasting impact on rock materials, and simultaneously processing the collected videos to obtain complete and clear large-area blasting videos.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A data acquisition method for an industrial detonator in a blasting operation field comprises the following steps:
s1, acquiring data before blasting:
when the blasting operator enters the acquisition area, firstly, the blasting operator is authenticated, the operation can be continued after the authentication, otherwise, the operation and the alarm processing can not be continued, before the electronic detonator is put into use, the appearance of the electronic detonator is carefully checked, the electric conduction inspection is carried out, whether the resistance is in the same network or not is measured, the resistance difference between the electronic detonators is not more than 0.2 omega, the power-off electronic detonator is removed and recorded, then, the blasting network is checked once to prevent the contact between the joint and the ground to cause short circuit, meanwhile, a blasting ohmmeter is used for detecting the resistance and the insulation of the electric blasting network, if the difference is more than 10 percent, the reason is found, the fault is eliminated, and after the electronic detonator is comprehensively detected, the unit code, the detonator code, the electronic detonator shell code, the longitude and latitude, the blasting operation task degree are recorded, The method comprises the steps of encrypting information of identity authentication of operators, uploading the encrypted information to an intelligent detonator of an electronic detonator, generating a unique detonation authorization code, issuing the unique detonation authorization code to an enterprise account of a civil explosion operation unit, selecting a plurality of rock sample collection points at equal intervals by taking a preset explosion point as a center before explosion, performing drilling sampling processing on each collection point, performing label processing on the rock samples, performing sound wave detection on the rock samples collected by each collection point, obtaining and recording the longitudinal wave velocity of the rock samples, performing a single-axis compression test on another rock sample collected by each collection point, obtaining and recording the compressive strength of the rock samples, and performing rock permeability coefficient test on the rock samples collected by each collection point and recording the rock permeability coefficient.
S2, acquiring field data of the detonation process:
after the blasting operator, the safety worker and the blasting engineering technician carry out the blasting site, respectively carrying out identity identification verification on the blasting operator, the safety worker and the blasting engineering technician, simultaneously acquiring the number and the shell code of the electronic detonators on the site, judging whether the information of the number and the shell code of the electronic detonators is consistent with that of the application blasting, inputting a blasting authorization code, simultaneously recording all information, issuing the information to a using unit, enabling the remote supervision system to combine any one or both of a digital electronic detonator chip identification code and a digital electronic detonator production identification code, transmitting a blasting password, blasting time information and blasting position information to a server or a computer of the using unit, then transmitting the blasting information to the blaster/programmer, and downloading the blasting information transmitted by the remote supervision system by the server or the computer of the using unit by the blaster/programmer, so that the inquiry is traceed back, and set up high definition video recording device in safe position, vibration monitoring point and dust detection device, high definition video recording device carries out the video recording to the detonation process, a plurality of vibration monitoring point synchronous acquisition vibration data, and dust detection device gathers the dust data that produces when blasting, the simultaneous recording detonation date, the blasting time, the blasting type, the lithology of blasted rock mass, the explosive type, the step height, the drilling diameter, drilling depth, drilling number, the pitch-row, the rejection, jam length, design unit consumption, the drilling footage, the explosive loading, the detonator quantity, the UID sign indicating number of electronic detonator, the longitude and latitude that well head or tunnel portal should be gathered in borehole or tunnel operation, blasting operation personnel's information, the novel of blasting article.
S3, data acquisition after detonation:
after blasting is finished, selecting a plurality of rock sample collection points at equal intervals by taking a blasting source as a center, drilling and sampling at each collection point, respectively carrying out label processing, respectively carrying out sound wave detection on the rock sample collected at each collection point, obtaining and recording the longitudinal wave velocity of the rock sample, carrying out a uniaxial compression test on another rock sample collected at each collection point, obtaining and recording the compressive strength of the rock sample, then carrying out rock permeability coefficient test on the rock sample collected at each collection point, obtaining the permeability coefficient, then taking dynamic strain and acceleration data as the basis, comprehensively collecting the data of the rock sample collected before blasting, quantitatively judging the damage degree of blasting impact on the rock material, simultaneously extracting a blasting picture shot by a high-definition video device, and carrying out angle correction on a video according to the blasting angle, and adjusting the size of the video to ensure that each video scale is the same, and then splicing to obtain a complete and clear large-area blasting video.
In the process of inspecting the electronic detonator in S1, the detonator is placed at a position 5m away from a worker behind a baffle, the electric detonator leg wire is an insulator and can be used for blasting in a wet place, such as a yarn-covered wire, and can be used for blasting only in a dry place, and when the detonating body is manufactured, the leg wire of the electric detonator is lightly held to prevent friction with the ground.
The model of the dust sampling instrument in the S2 is an FCC-25 explosion-proof dust sampling instrument, the sampling time of the dust sampling instrument is set to 30 minutes, the blasting dust collecting time is 2-5 minutes, the residual time dust sampling instrument collects dust in natural air of a mining area, and the sampling air flow rate of the dust sampling instrument is set to 20L/min.
The specific steps set up for the high definition video recording device in S2 are: the method comprises the steps of observing the wind direction of a site 30min before detonation, arranging a high-definition digital camera as a shooting point at 200 m positions right behind and on the right side of the wind direction of the explosion area respectively, arranging an unmanned aerial vehicle high-definition video recording device at 100 m positions on the windward side of the explosion area, setting pixels of the high-definition video recording device to be 1920 pixels multiplied by 1080 pixels, installing and debugging the high-definition video recording device, a plurality of vibration monitoring points and a dust detection device 10min before explosion, placing two mark points on two sides of each video approximately before shooting, measuring the distance between the mark points, ensuring the basic levelness of the high-definition video recording device in the shooting process, ensuring that the shot video is sufficiently clear, and avoiding other sundries during shooting so as to reduce errors and false identifications of subsequent image identifications.
The blasting types in the S2 comprise step blasting, secondary blasting and smooth surface presplitting blasting, and the lithology of the rock body is divided into coal rock, mudstone, shale, sandstone, limestone and granite.
And in the S2, the vibration detection point is a blasting vibration tester which is placed at the drill hole and fixed, and the blasting vibration tester is used for measuring the time, the frequency and the particle vibration speed of the blasting vibration action of the detection point.
The number of the rock sample collection points in the S3 is 8-10, 3-5 samples need to be collected in each collection conductive drilling sampling process, the sampling diameter in the drilling sampling process is 8-10cm, the length in the drilling sampling process is 20-30cm, the width of a crack of the sample cannot exceed 0.5mm, and the depth of the crack is less than 2% of the diameter.
The invention collects the appearance data of the electronic detonator before blasting and conducts inspection to remove the defective products in the electronic detonator, and respectively records the information of each electronic detonator and related operators, and conducts drilling sampling treatment to the rock sample before blasting, and conducts sound wave detection, compression test and permeability coefficient test to the collected sample, thereby collecting the data before blasting the rock, meanwhile, a high-definition video device, a vibration monitoring point and a dust detection device are set up at the blasting site, the high-definition video device conducts video recording to the blasting process, a plurality of vibration monitoring points synchronously collect vibration data, and the dust detection device collects the dust data generated during blasting, thereby collecting the related data of the blasting site, and finally conducts drilling sampling treatment to the blasted rock sample after blasting is completed, the method comprises the steps of collecting rock samples, carrying out sound wave detection, compression test and permeability coefficient test on the collected samples, then integrating the data of the rock samples collected before blasting according to dynamic strain and acceleration data, quantitatively judging the damage degree of blasting impact on rock materials, and simultaneously processing the collected videos to obtain complete and clear large-area blasting videos.
The points to be finally explained are: although the present invention has been described in detail with reference to the general description and the specific embodiments, on the basis of the present invention, the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A data acquisition method for industrial detonators on a blasting operation site is characterized by comprising the following steps: the method comprises the following steps:
s1, acquiring data before blasting:
when the blasting operator enters the acquisition area, firstly, the blasting operator is authenticated, the operation can be continued after the authentication, otherwise, the operation and the alarm processing can not be continued, before the electronic detonator is put into use, the appearance of the electronic detonator is carefully checked, the electric conduction inspection is carried out, whether the resistance is in the same network or not is measured, the resistance difference between the electronic detonators is not more than 0.2 omega, the power-off electronic detonator is removed and recorded, then, the blasting network is checked once to prevent the contact between the joint and the ground to cause short circuit, meanwhile, a blasting ohmmeter is used for detecting the resistance and the insulation of the electric blasting network, if the difference is more than 10 percent, the reason is found, the fault is eliminated, and after the electronic detonator is comprehensively detected, the unit code, the detonator code, the electronic detonator shell code, the longitude and latitude, the blasting operation task degree are recorded, The method comprises the steps that identity authentication information of operators is included, the information is encrypted and uploaded to an intelligent detonator of an electronic detonator, then a unique detonation authorization code is generated and issued to an enterprise account of a civil explosion operation unit, before explosion, a plurality of rock sample collection points are selected at equal intervals by taking a preset explosion point as a center, drilling sampling processing is carried out on each collection point, and label processing is carried out respectively, then sound wave detection is carried out on the rock samples collected by each collection point respectively, the longitudinal wave velocity of the rock samples is obtained and recorded, a single-axis compression test is carried out on another rock sample collected by each collection point, the compressive strength of the rock samples is obtained and recorded, and then rock permeability coefficient testing is carried out on the rock samples collected by each collection point and recorded;
s2, acquiring field data of the detonation process:
after the blasting operator, the safety worker and the blasting engineering technician carry out the blasting site, respectively carrying out identity identification verification on the blasting operator, the safety worker and the blasting engineering technician, simultaneously acquiring the number and the shell code of the electronic detonators on the site, judging whether the information of the number and the shell code of the electronic detonators is consistent with that of the application blasting, inputting a blasting authorization code, simultaneously recording all information, issuing the information to a using unit, enabling the remote supervision system to combine any one or both of a digital electronic detonator chip identification code and a digital electronic detonator production identification code, transmitting a blasting password, blasting time information and blasting position information to a server or a computer of the using unit, then transmitting the blasting information to the blaster/programmer, and downloading the blasting information transmitted by the remote supervision system by the server or the computer of the using unit by the blaster/programmer, the high-definition video recording device is used for carrying out video recording on the detonation process, a plurality of vibration monitoring points synchronously acquire vibration data, the dust detection device acquires dust data generated during the detonation, and simultaneously records detonation date, detonation time, detonation type, lithology of a blasted rock mass, explosive type, step height, drilling diameter, drilling depth, drilling number, hole pitch, rejection, blocking length, design unit consumption, drilling footage, explosive loading amount, detonator consumption, UID code of an electronic detonator, longitude and latitude of a wellhead or a tunnel portal, information of blasting operation personnel and a novel type of detonating articles;
s3, data acquisition after detonation:
after blasting is finished, selecting a plurality of rock sample collection points at equal intervals by taking a blasting source as a center, drilling and sampling at each collection point, respectively carrying out label processing, respectively carrying out sound wave detection on the rock sample collected at each collection point, obtaining and recording the longitudinal wave velocity of the rock sample, carrying out a uniaxial compression test on another rock sample collected at each collection point, obtaining and recording the compressive strength of the rock sample, then carrying out rock permeability coefficient test on the rock sample collected at each collection point, obtaining the permeability coefficient, then taking dynamic strain and acceleration data as the basis, comprehensively collecting the data of the rock sample collected before blasting, quantitatively judging the damage degree of blasting impact on the rock material, simultaneously extracting a blasting picture shot by a high-definition video device, and carrying out angle correction on a video according to the blasting angle, and adjusting the size of the video to ensure that each video scale is the same, and then splicing to obtain a complete and clear large-area blasting video.
2. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: in the process of inspecting the electronic detonator in the step S1, the detonator should be placed at a position 5m away from the worker behind the baffle, the electric detonator leg wire is an insulator, and can be used for blasting in a wet place, such as a yarn-covered wire, and can be used for blasting only in a dry place, and when the initiation body is manufactured, the leg wire of the electric detonator should be lightly handled and released to prevent friction with the ground.
3. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: the model of the dust sampling instrument in the S2 is an FCC-25 explosion-proof dust sampling instrument, the sampling time of the dust sampling instrument is set to 30 minutes, the blasting dust collecting time is 2-5 minutes, the dust sampling instrument in the residual time collects dust in natural air of a mining area, and the sampling air flow rate of the dust sampling instrument is set to 20L/min.
4. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: the specific steps of setting up the high-definition video recording device in S2 are as follows: the method comprises the steps of observing the wind direction of a site 30min before detonation, arranging a high-definition digital camera at 200 meters right behind and on the right side of the wind direction of an explosion area as a shooting point, arranging an unmanned aerial vehicle high-definition video recording device at 100 meters on the windward side of the explosion area, setting the pixels of the high-definition video recording device to be 1920 pixels multiplied by 1080 pixels, installing and debugging the high-definition video recording device, a plurality of vibration monitoring points and a dust detection device 10min before explosion, placing two mark points on two sides of each video before shooting, measuring the distance between the mark points, ensuring the basic levelness of the high-definition video recording device in the shooting process to ensure that the shot video is sufficiently clear, and avoiding other sundries during shooting to reduce errors and false identifications of subsequent image identifications.
5. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: the blasting types in the S2 comprise step blasting, secondary blasting and smooth surface presplitting blasting, and the lithology of the rock body is divided into coal rock, mudstone, shale, sandstone, limestone and granite.
6. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: and the vibration detection point in the S2 is a blasting vibration tester, the blasting vibration tester is placed at the drill hole and fixed, and the blasting vibration tester is used for measuring the time, the frequency and the particle vibration speed of the blasting vibration action of the detection point.
7. The method for acquiring the industrial detonator data in the blasting operation field according to claim 1, wherein the method comprises the following steps: the number of the rock sample collection points in the S3 is 8-10, 3-5 samples need to be collected in each collection conductive drilling hole sampling treatment, the sampling diameter in the drilling hole sampling treatment is 8-10cm, the length in the drilling hole sampling treatment is 20-30cm, the width of a crack of the sample cannot exceed 0.5mm, and the depth of the crack is less than 2% of the diameter.
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| CN202111028592.4A CN113703037B (en) | 2021-09-02 | 2021-09-02 | Industrial detonator data acquisition method for blasting operation site |
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| CN202111028592.4A CN113703037B (en) | 2021-09-02 | 2021-09-02 | Industrial detonator data acquisition method for blasting operation site |
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| CN113703037A true CN113703037A (en) | 2021-11-26 |
| CN113703037B CN113703037B (en) | 2023-08-22 |
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