CN115879277B - Automatic identification method for connecting line of non-electric detonator by computer software - Google Patents
Automatic identification method for connecting line of non-electric detonator by computer software Download PDFInfo
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- CN115879277B CN115879277B CN202211377263.5A CN202211377263A CN115879277B CN 115879277 B CN115879277 B CN 115879277B CN 202211377263 A CN202211377263 A CN 202211377263A CN 115879277 B CN115879277 B CN 115879277B
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Abstract
The invention discloses a computer software non-electric detonator connecting wire (hereinafter referred to as connecting wire) automatic identification method, which comprises the following steps: step one, acquiring coordinate position information, connecting line time corresponding to each connecting line, detonating point coordinate position information and detonating time of each blast hole; step two, identifying a missing blast hole and marking the blast hole; step three, calculating the absolute value of detonation time of any two mutually connected blast holes; identifying invalid links and deleting the invalid links; and fifthly, identifying a connecting line with an incorrect direction, and adjusting the direction of the connecting line to be the correct direction. The invention can automatically and efficiently identify the wrong connection line in the blasting network diagram of the blasting design software, can automatically correct or display the abnormality to the greatest extent, and reduces the abnormal interruption of the design caused by the network connection problem, thereby being beneficial to the design staff to carry out subsequent analysis on the in-process design by utilizing the analysis function of the software and improving the design efficiency.
Description
Technical Field
The invention relates to the technical field of non-electric detonator blasting. More particularly, the invention relates to a computer software non-electric detonator connecting wire automatic identification method.
Background
When the software is used for connecting the non-electric detonator detonating networks, the situation that the blastholes are in missed connection, redundant connecting lines exist in the blastholes and the connecting line direction does not accord with the detonation sequence of the whole explosion area is easily caused due to the fact that the explosion area is larger and the number of blastholes is more, so that potential networking errors or waste are caused in the non-electric detonator detonating network connection.
When the non-electric detonator priming network connection line is wrong, the identification is usually carried out in a manual searching mode, however, the identification is difficult to be completely and thoroughly carried out only by naked eyes, the efficiency is low, and the fact that all wrong connection lines are found out cannot be guaranteed, so that the final blasting effect is affected; in addition, without this technique, frequent interruption of the design may be caused, and the designer cannot use the subsequent analysis function to perform simulation inspection on the design network, which is not beneficial to understanding and grasping of the network design in progress by the designer.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
The invention also aims to provide a computer software non-electric detonator connecting wire automatic identification method which can automatically and efficiently identify wrong connecting wires in a software blasting network design drawing, can automatically correct the connecting wires to the greatest extent, and can carry out the network design in progress and carry out the subsequent simulation analysis of the software.
To achieve these objects and other advantages and in accordance with the purpose of the invention, a computer software non-electric detonator cord automatic identification method is provided, comprising:
step one, acquiring coordinate position information of each blast hole, coordinate position information of two ends of each connecting line, connecting line time corresponding to each connecting line, detonating point coordinate position information and detonating time of each blast hole based on a blasting network diagram;
step two, identifying a missing connecting blast hole and marking the blast hole based on the coordinate position information of each blast hole, the coordinate position information of two ends of each connecting line and the coordinate position information of a detonation point;
step three, calculating the absolute value of the detonation time of any two mutually connected blast holes based on the detonation time of each blast hole;
step four, identifying invalid links according to all absolute values, and deleting the invalid links;
and fifthly, identifying a connecting line with an incorrect direction based on the position information of the coordinates of the detonation points and the detonation time of each blast hole, and adjusting the direction of the connecting line to be the correct direction.
Preferably, in the method for automatically identifying the connecting line of the non-electric detonator by using computer software, in the second step, for any blast hole, if any one of the following conditions is met, the blast hole is a missing connecting blast hole:
a. the coordinate position information of the blast hole is not overlapped with the coordinate position information of all connecting line ends;
b. the coordinate position information of the blast holes is overlapped with the coordinate position information of one end of at least one connecting line, and the coordinate position information of the other end of only one connecting line is overlapped with the coordinate position information of one blast hole in the rest blast holes;
c. the blast holes are positioned in a closed loop formed by connecting the blast holes with the connecting lines, and the coordinate position information of any blast hole in the closed loop is not overlapped with the coordinate position information of the detonating point.
Preferably, the computer software non-electric detonator connecting wire automatic identification method is used for identifying the missed connecting blast hole by using color.
Preferably, in the method for automatically identifying the connecting line of the non-electric detonator by using computer software, the identifying of the invalid connecting line in the fourth step is specifically as follows:
if at least two connecting lines exist in any two adjacent blast holes, reserving the connecting line with the smallest absolute value, and identifying the rest connecting lines as invalid connecting lines;
if the absolute value is smaller than the corresponding connection time, the connection corresponding to the absolute value is identified as an invalid connection.
Preferably, in the method for automatically identifying the connecting line of the non-electric detonator by using computer software, the connecting time corresponding to any connecting line is delay time corresponding to the section of the SARS detonator connecting the two blast holes.
Preferably, in the method for automatically identifying the connecting line of the non-electric detonator by using computer software, the connecting line with the wrong identification direction in the fifth step is specifically: if the direction of the connecting line is that the blast hole with larger detonation time points to the blast hole with smaller detonation time, the connecting line is identified as the connecting line with wrong direction, and the direction of the connecting line is adjusted to be that the blast hole with smaller detonation time points to the blast hole with larger detonation time.
The invention at least comprises the following beneficial effects: according to the method, the missed connecting blastholes are identified by analyzing the coordinate position information of each blasthole, the coordinate position information of the connecting line end point and the coordinate position information of the detonation point, the missed connecting blastholes are identified through colors, then the absolute value of the detonation time of two blastholes connected through the connecting line is calculated according to the detonation time of each blasthole, redundant invalid connecting lines are identified according to the absolute value, and the invalid connecting lines are deleted; and finally, correcting the direction of the connecting line through the detonation time, and ensuring that the direction of the connecting line accords with the detonation sequence of the whole detonation zone.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic flow chart of a method for automatically identifying connecting lines of non-electric detonators by computer software according to the present invention;
FIG. 2 is an undirected view of the present invention based on blastholes and continuous construction;
FIG. 3 is an undirected graph of the present invention labeled detonating sites and non-detonating sites;
FIG. 4 is a directed graph of the invention after assigning the firing time for each well.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The experimental methods described in the following embodiments are conventional methods unless otherwise indicated, and the reagents and materials are commercially available.
In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
As shown in fig. 1, the invention provides a computer software non-electric detonator connecting wire automatic identification method, which comprises the following steps:
step one, acquiring coordinate position information of each blast hole, coordinate position information of two ends of each connecting line, connecting line time corresponding to each connecting line, detonating point coordinate position information and detonating time of each blast hole based on a blasting network diagram;
step two, identifying a missing connecting blast hole and marking the blast hole based on the coordinate position information of each blast hole, the coordinate position information of two ends of each connecting line and the coordinate position information of a detonation point;
step three, calculating the absolute value of the detonation time of any two mutually connected blast holes based on the detonation time of each blast hole;
step four, identifying invalid links according to all absolute values, and deleting the invalid links;
and fifthly, identifying a connecting line with an incorrect direction based on the position information of the coordinates of the detonation points and the detonation time of each detonation point, and adjusting the direction of the connecting line to be the correct direction.
In the technical scheme, the missed blast holes are identified by analyzing the coordinate position information of each blast hole, the coordinate position information of the end point of the connecting line of the non-electric detonator and the coordinate position information of the detonation point, the missed blast holes are marked abnormally through colors, then the absolute value of the detonation time of the two blast holes connected through the connecting line is calculated according to the detonation time of each blast hole, redundant invalid connecting lines are identified according to the absolute value, and the invalid connecting lines are deleted; and finally, correcting the direction of the connecting line through the detonation time, and ensuring that the direction of the connecting line accords with the detonation sequence of the whole detonation zone.
In the above technical solution, the three-dimensional blasting model diagram of the non-electric detonator for blasting network diagram is obtained by the prior art, and specifically includes:
1. forming three-dimensional terraced terrains of the explosion region: inputting measurement data such as a total station, laser scanning or oblique photography of the explosion region into the explosion software to form a three-dimensional topographic map of the polygonal explosion region;
2. arranging blast holes: arranging blast holes of the blast zone on the three-dimensional terrain according to lithology and blast hole network design parameters (such as blast hole inclination angles, hole distances, rows, step heights and the like), and adjusting the positions of part of the blast holes to finish the blast zone hole site design;
3. and (3) designing an explosive loading: calculating the charge quantity of each blasthole according to the charge design parameters of the blastholes with different lithology, charging the blastholes, and simultaneously charging non-electric detonating detonators (detonating cords are used for pre-cracking holes) and detonators in the blastholes;
4. the design of the surface detonator priming network connection line: and selecting proper surface detonator sections among the holes and between rows of the explosion regions according to different rock delay time design standards, and respectively carrying out surface network connection on the explosion region blast holes according to the explosion direction and different detonation network forms on the explosion region (on a computer, connecting a virtual non-electric detonator (or detonating cord) between the two blast holes to form an explosion region detonation network.
5. Dynamic simulation of a connecting network: and (5) performing an initiation process and analysis of related explosion indexes on an initiation network formed by the connecting lines.
The invention mainly carries out automatic identification on blasting initiation network connection lines in the blasting area initiation network dynamic simulation process, automatically calculates coordinate position information of each blast hole of the blasting area, coordinate position information of the end part of each non-electric detonator connection line, ending hole connection line time (detonator delay time) corresponding to each connection line, and carries out missing connection identification, redundant connection line identification deletion and connection line direction error identification correction according to the method from the second step to the fifth step in sequence by combining the coordinate position information of the initiation point and the initiation time of each blast hole.
In another technical scheme, the computer software non-electric detonator connecting wire automatic identification method comprises the following steps that in the second step, for any blast hole, if any one of the following conditions is met, the blast hole is a missing connecting blast hole:
a. the coordinate position information of the blast hole is not overlapped with the coordinate position information of all connecting line ends;
b. the coordinate position information of the blast holes is overlapped with the coordinate position information of one end of at least one connecting line, and the coordinate position information of the other end of only one connecting line is overlapped with the coordinate position information of one blast hole in the rest blast holes;
c. the blast holes are positioned in a closed loop formed by connecting the blast holes with the connecting lines, and the coordinate position information of any blast hole in the closed loop is not overlapped with the coordinate position information of the detonating point.
In the technical scheme, the invention discloses a specific condition for judging and identifying the missing connection of the blast hole, wherein the condition a is that the blast hole exists independently, and no connecting line is connected with the blast hole; the condition b is that the blast holes are connected with the connecting lines, but the other end of only one connecting line is connected with other blast holes, namely the other end of the connecting line connected with the blast holes is empty; condition c is that the blastholes are located in a closed loop, but no initiation point exists in the loop, the loop is not detonated during blasting, and the blastholes in the loop are missed connection blastholes connected at the initiation point. For the identified missed connection blast hole, the color is utilized for identification, so that the blast engineering personnel can conveniently check, in the practical application, a special condition exists, when the blast hole is a tail end blast hole, the other end of one connecting line of the blast hole is connected with other blast holes, the normal connecting line is adopted, and the connecting line with the empty end parts is deleted.
In another technical scheme, the computer software non-electric detonator connecting wire automatic identification method is used for marking the missed connecting blast hole by using color. The identified missed connection blast holes are marked by utilizing colors (the blasting network diagram is a black-white line drawing), so that the color of the missed connection blast holes is different from that of other normal blast holes, the missed connection blast holes are conveniently checked by blasting engineering personnel, and the missed connection blast holes are timely found and adjusted.
In another technical scheme, the method for automatically identifying the connecting line of the non-electric detonator by using computer software specifically comprises the following steps:
if at least two connecting lines exist in any two adjacent blast holes, reserving the connecting line with the smallest absolute value, and identifying the rest connecting lines as invalid connecting lines;
if the absolute value is smaller than the corresponding connection time, the connection corresponding to the absolute value is identified as an invalid connection.
In the above technical solution, the present invention discloses a specific identification method of invalid connection lines, in a blasting network diagram, redundant connection lines are invalid connection lines, and the following examples are specifically described for invalid connection line identification:
step 1, establishing a surface connection parameterized object AcDbBlastSurfaceTie, wherein the definition is as follows:
step 2, establishing a blasthole parameterized object AcDbBlasthole, wherein the definition is as follows:
step 3, searching all blastholes and connecting line objects in the graph area, searching blastholes according to the m_from and m_to coordinate positions of the AcDbBlastSurfaceTie member variables, and establishing an undirected graph, wherein the nodes of the undirected graph are blastholes (A1-A6), and the arc sections of the undirected graph are connecting lines (t 1-t 7), as shown in FIG. 2;
step 4, if two or more connecting lines exist in any two connected blast holes, the connecting line with the smallest absolute value is reserved, the other connecting lines are invalid connecting lines, and the redundant other connecting lines are deleted; an S (An, am, T) set is established as follows:
S(An,Am,T)＝
{
(A1,A2,t1)(A2,A1,t1)
(A2,A3,t2)(A3,A2,t2)
(A2,A4,t3)(A4,A2,t3)
(A1,A5,t4)(A5,A1,t4)
(A3,A4,t5)(A4,A3,t5)
(A4,A6,t6)(A6,A4,t6)
(A5,A6,t7)(A6,A5,t7)
}；
step 5, marking the surface detonation time T (1-n) of each hole, if the hole is a non-detonation point, the surface detonation time of the hole is infinite, and if the hole is a detonation point (a plurality of detonation points can be arranged), the hole is the detonation point time, as shown in figure 3;
step 7, any connection is traversed, the absolute value corresponding to the connection is compared with the connection time, if the absolute value is compared with |t1-t2| (absolute value) < connection time, the connection is invalid, if the A3 detonation time is 18ms, the A4 detonation time is 26ms, 26-18=8 ms and less than 9ms in FIG. 4, so that the connection between A3 and A4 is invalid, the connection between A3 and A4 can be deleted, and similarly, the connection between A6 and A4 is deleted, and the connection between A6 and A4 is deleted.
In another technical scheme, in the computer software non-electric detonator connecting wire automatic identification method, the connecting wire time corresponding to any connecting wire is delay time of corresponding sections of the non-electric detonators connecting the two blast holes.
In another technical scheme, the automatic identification method of the computer software non-electric detonator connecting wire comprises the following steps of: if the direction of the connecting line is that the blast hole with larger detonation time points to the blast hole with smaller detonation time, the connecting line is identified as the connecting line with wrong direction, and the direction of the connecting line is adjusted to be that the blast hole with smaller detonation time points to the blast hole with larger detonation time.
In larger blasting network, the design negligence of blasting designer can possibly happen, and the opposite connection direction is caused. At the moment, the surface network can be ensured to be smoothly carried out, and the whole blasting network can be ensured to be smoothly and completely detonated preferentially.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. The automatic identification method for the connecting line of the non-electric detonator by the computer software is characterized by comprising the following steps of:
step one, acquiring coordinate position information of each blast hole, coordinate position information of two ends of each connecting line, connecting line time corresponding to each connecting line, detonating point coordinate position information and detonating time of each blast hole based on a blasting network diagram;
step two, identifying a missing connecting blast hole and marking the blast hole based on the coordinate position information of each blast hole, the coordinate position information of two ends of each connecting line and the coordinate position information of a detonation point;
step three, calculating the absolute value of the detonation time of any two mutually connected blast holes based on the detonation time of each blast hole;
step four, identifying invalid links according to all absolute values, and deleting the invalid links;
and fifthly, identifying a connecting line with an incorrect direction based on the position information of the coordinates of the detonation points and the detonation time of each blast hole, and adjusting the direction of the connecting line to be the correct direction.
2. The automatic recognition method of computer software non-electric detonator connecting wires as claimed in claim 1, wherein in the second step, for any blast hole, the blast hole is a missing blast hole if any one of the following conditions is satisfied:
a. the coordinate position information of the blast hole is not overlapped with the coordinate position information of all connecting line ends;
b. the coordinate position information of the blast holes is overlapped with the coordinate position information of one end of at least one connecting line, and the coordinate position information of the other end of only one connecting line is overlapped with the coordinate position information of one blast hole in the rest blast holes;
c. the blast holes are positioned in a closed loop formed by connecting the blast holes with the connecting lines, and the coordinate position information of any blast hole in the closed loop is not overlapped with the coordinate position information of the detonating point.
3. The method for automatically identifying the connecting line of the non-electric detonator by computer software according to claim 1, wherein the missing connecting blast holes are identified by color.
4. The automatic identification method for connecting lines of computer software non-electric detonators according to claim 1, wherein the identification of invalid connecting lines in the fourth step is specifically:
if at least two connecting lines exist in any two adjacent blast holes, reserving the connecting line with the smallest absolute value, and identifying the rest connecting lines as invalid connecting lines;
if the absolute value is smaller than the corresponding connection time, the connection corresponding to the absolute value is identified as an invalid connection.
5. The method for automatically identifying connecting lines of non-electric detonators by computer software according to claim 4, wherein the connecting time corresponding to any connecting line is delay time corresponding to the non-electric detonator connecting two blast holes.
6. The automatic recognition method of computer software non-electric detonator connecting wires as claimed in claim 1, wherein the connecting wires with wrong recognition directions in the fifth step are specifically: if the direction of the connecting line is that the blast hole with larger detonation time points to the blast hole with smaller detonation time, the connecting line is identified as the connecting line with wrong direction, and the direction of the connecting line is adjusted to be that the blast hole with smaller detonation time points to the blast hole with larger detonation time.
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| CN111707154A (en) * | 2020-06-28 | 2020-09-25 | 中国葛洲坝集团易普力股份有限公司 | Industrial electronic detonator priming circuit registration method |
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| AP2015008648A0 (en) * | 2013-03-08 | 2015-08-31 | Gezhouba Explosive Co Ltd | Detonation system having digital electronic detonator able to identify blast hole location and control method thereof |
| CN111536843B (en) * | 2020-06-28 | 2022-08-26 | 中国葛洲坝集团易普力股份有限公司 | Delay time design and blasting method for industrial electronic detonator priming circuit |
| CN113312757A (en) * | 2021-05-12 | 2021-08-27 | 保利新联爆破工程集团有限公司 | Intelligent three-dimensional bench blasting design method based on point cloud model blasting |
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| CN114492061A (en) * | 2022-01-28 | 2022-05-13 | 北京理工大学 | Method and system for designing open bench blasting network and electronic equipment |
| CN114812307B (en) * | 2022-03-12 | 2023-11-21 | 厦门安能建设有限公司 | Detection method and system of electronic detonator |
| CN114662336A (en) * | 2022-04-13 | 2022-06-24 | 中国葛洲坝集团易普力股份有限公司 | Intelligent hole distribution method for bench blasting of surface mine based on three-dimensional laser scanning technology |
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| CN103115537A (en) * | 2013-03-08 | 2013-05-22 | 葛洲坝易普力股份有限公司 | Digital electronic detonator detonating system capable of identifying positions of blast holes and control method of the same |
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