CN112629346A - Safe initiation method for electronic detonator - Google Patents
Safe initiation method for electronic detonator Download PDFInfo
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- CN112629346A CN112629346A CN202011355401.0A CN202011355401A CN112629346A CN 112629346 A CN112629346 A CN 112629346A CN 202011355401 A CN202011355401 A CN 202011355401A CN 112629346 A CN112629346 A CN 112629346A
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- blasting
- aerial vehicle
- unmanned aerial
- electronic detonator
- safety
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000000977 initiatory effect Effects 0.000 title claims abstract description 15
- 238000005422 blasting Methods 0.000 claims abstract description 60
- 238000005474 detonation Methods 0.000 claims abstract description 32
- 241001465754 Metazoa Species 0.000 claims abstract description 30
- 238000012790 confirmation Methods 0.000 claims abstract description 30
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 230000006855 networking Effects 0.000 claims abstract description 4
- 238000004880 explosion Methods 0.000 claims description 20
- 238000001931 thermography Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a safe initiation method of an electronic detonator, which comprises the following steps: the unmanned aerial vehicle is used for carrying out safety identification and confirmation on the blasting danger area, and after the unmanned aerial vehicle finds that personnel or living animals exist in the blasting danger area, starting a driving-off program, after the detonation controller completes the networking inspection of the electronic detonator and the time delay command downloading of the electronic detonator, the unmanned aerial vehicle sends a safety confirmation instruction to the detonator, and after the detonation controller receives the safety confirmation instruction, the method has the core that the detonation controller can unlock and charge and detonate the electronic detonator only when the safety of the blasting dangerous area is confirmed, so that the defect of artificial safety confirmation is overcome, and the possibility of blasting safety accidents caused by artificial negligence or the condition that people in a complex scene are difficult to confirm the safety is prevented.
Description
Technical Field
The invention relates to the technical field of civil blasting, in particular to a safe blasting method for an electronic detonator.
Background
When blasting operation is carried out according to regulations of regulations on explosive management for people in the people's republic of China, the safe operation regulations for blasting must be followed. A specially-assigned person is required to be responsible for commanding; setting a guard post and a mark at the boundary of the danger area; and sending a signal before blasting, and after the personnel in the dangerous area are removed to a safe place, carrying out quasi blasting.
At actual blasting in-process, have special security personnel to supervise the management and control to blasting danger area, before blasting signal sent, security personnel can be through the range estimation danger area whether someone exists, warns danger area through public address equipment, monitors danger area etc. through setting up camera equipment.
And the blasting operator finishes the operation of the blasting site, prepares for detonation, waits for the safety worker to make safety confirmation of the blasting site, and finishes the detonation after receiving the safety instruction of the safety worker.
The solutions are provided in many patents for the initiation method and the initiation device of the electronic detonator, but the solutions only consider the control of the detonator in the initiation process of the detonator, and do not organically combine the safety control of the blasting operation field, which causes the defect that the operation of the blasting operator and the field safety confirmation of the safety operator are separated in the actual operation process, and easily causes safety accidents.
Disclosure of Invention
The invention aims to overcome the technical problem of the prior art and provides a safe detonation method of an electronic detonator, which organically combines the safety control of a blasting operation field and the detonation process of the electronic detonator, probes the safety condition of the field through an unmanned aerial vehicle and feeds the probe result back to a detonation controller, and the detonation controller can unlock and charge and detonate the electronic detonator only under the condition of confirming the safety of a blasting dangerous area.
In order to achieve the purpose, the invention provides the following technical scheme: a safe initiation method for an electronic detonator comprises the following steps:
the method comprises the following steps: using an unmanned aerial vehicle to perform safety identification and confirmation on the blasting danger area;
step two: if the unmanned aerial vehicle finds that personnel or living animals exist in the blasting danger area, the unmanned aerial vehicle automatically starts a driving-away program;
step three: after the electronic detonator networking inspection and the electronic detonator delay command downloading are completed, if the safety identification of the unmanned aerial vehicle passes, the unmanned aerial vehicle sends a safety confirmation command to the detonator, and after the safety confirmation command is received by the detonation controller, the detonation controller unlocks and charges and detonates the electronic detonator;
step four: after the unmanned aerial vehicle sends the safety confirmation instruction, the explosion danger area is still monitored, and whether explosion interruption operation is carried out or not is judged.
Particularly, the safety identification method in the first step is a thermal imaging identification method, and the thermal imaging sensor senses the heat distribution information of the blasting danger area so as to detect whether movable people or animals exist in the blasting danger area.
Particularly, the safety identification method in the first step is an image identification method, and whether moving people or animals, static human-shaped outlines and animal outlines exist in the blasting danger area or not is detected through a high-definition camera and a related algorithm.
Particularly, the driving-away procedure in the second step is a voice driving-away procedure, and a speaker carried by the unmanned aerial vehicle plays a preset driving-away sound effect to remind or urge people or animals in the blasting dangerous area to leave the area.
Particularly, the driving-away procedure in the second step is a laser driving-away procedure, and laser equipment carried by the unmanned aerial vehicle sends laser prompt information to the area where the human or living animal appears, so as to remind and drive away the human or living animal in the area.
Particularly, the driving-away procedure in the second step is an alarm lamp driving-away procedure, and an alarm lamp carried by the unmanned aerial vehicle is matched with a loudspeaker to give out an alarm prompt to remind people or living animals in the area to be reminded and driven away.
Particularly, the starting situation of the blasting interruption operation in the fourth step is that before the detonation is completed, the unmanned aerial vehicle detects that personnel or other living animals break into a dangerous area, the unmanned aerial vehicle immediately sends a detonation suspension instruction to the detonation controller, the detonation controller immediately executes instructions such as suspension detonation and electronic detonator discharge after receiving the detonation suspension instruction, after the safety time interval is finished, a blaster needs to confirm whether to continue the detonation again, and after the detonation is confirmed, the detonation controller enters a state of waiting for receiving a safety confirmation instruction of the unmanned aerial vehicle.
Compared with the prior art, the invention has the beneficial effects that: according to the safe detonation method for the electronic detonator, safety control of a blasting operation field and a detonation process of the electronic detonator are organically combined, the safety situation of the field is probed through an unmanned aerial vehicle, a probing result is fed back to a detonation controller, and the detonation controller can be unlocked and charges and detonates the electronic detonator only when the safety of a blasting danger area is confirmed;
according to the method, an accurate communication channel between the blasting operator and the safety operator in the blasting site is established through a communication system between the unmanned aerial vehicle and the detonator, so that the possibility of blasting safety accidents caused by inaccurate safety confirmation conveyed orally or mishearing of misjudged safety confirmation instructions is avoided;
the thermal imaging recognition adopted by the method has good penetrability, is not influenced by weather, has a remarkable effect on safety confirmation of complex scenes and blasting scenes with poor visibility, can greatly make up the defect of automatic safety confirmation of personnel at the present stage, and prevents blasting safety accidents;
according to the method, the field blasting process is recorded through the unmanned aerial vehicle, the detonation process is controlled through the linkage detonation controller, and the purpose of more accurate and safer control over the links of using civil explosive in China is achieved.
Drawings
FIG. 1 is a schematic diagram of the safe detonation flow of the present invention;
FIG. 2 is a schematic view of a security identification process according to the present invention;
FIG. 3 is a schematic diagram of the detonation interruption process of the present invention;
FIG. 4 is a schematic flow chart of a driving-off procedure of the present invention.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a safe initiation method for an electronic detonator comprises the following steps:
the method comprises the following steps: the method comprises the following steps of using an unmanned aerial vehicle to safely identify and confirm a blasting danger area, wherein the identification method is a thermal imaging identification method, sensing heat distribution information of the blasting danger area through a thermal imaging sensor, and further detecting whether movable human or animals exist in the blasting danger area, and the thermal imaging identification method comprises the following procedures: quickly detecting heat source, directly confirming safety if no heat source exists, randomly selecting one heat source from the identified heat sources by the unmanned aerial vehicle for short-distance image identification and detection if a heat source exists, and if people or living animals are found, starting a driving-away program, if the image recognition finds that the person or the living animal is not the living animal, needing the person to perform secondary confirmation, completing one-time confirmation of the person to enter the next heat source confirmation recognition, having good penetrability of thermal imaging recognition and no influence of weather, the method has a remarkable effect on safety confirmation of a complicated scene and a blasting scene with poor visibility, can greatly make up the defect of automatic safety confirmation of personnel at the present stage and prevent blasting safety accidents, can also adopt an image recognition method, detecting whether movable human or animals, static human-shaped outlines and animal outlines exist in the blasting danger area or not by matching a high-definition camera with a related algorithm;
step two: if the unmanned aerial vehicle finds that people or living animals exist in the blasting danger area, the unmanned aerial vehicle automatically starts a driving-away program, wherein the driving-away program is one or more of a voice driving-away program, a laser driving-away program or an alarm lamp driving-away program, a preset driving-away sound effect is played through a loudspeaker carried by the unmanned aerial vehicle or outside the unmanned aerial vehicle or an alarm lamp, so that people or animals in the blasting danger area are reminded or promoted to be far away from the area, or laser prompt information is sent to a people or living animal appearance area through laser equipment, and the people or living animals in the area are reminded and driven away;
step three: after the electronic detonator networking inspection and the electronic detonator delay command downloading are completed, if the safety identification of the unmanned aerial vehicle passes, the unmanned aerial vehicle sends a safety confirmation command to the detonator, and after the safety confirmation command is received by the detonation controller, the detonation controller unlocks and charges and detonates the electronic detonator;
step four: after the unmanned aerial vehicle sends a safety confirmation instruction, the explosion danger area is still monitored, whether explosion interruption operation is carried out or not is judged, the starting situation of the explosion interruption operation is that the unmanned aerial vehicle detects that people or other living animals break into the danger area before explosion is completed, the unmanned aerial vehicle immediately sends an explosion pause instruction to the explosion controller, the explosion controller immediately executes instructions such as explosion pause and electronic detonator discharge after receiving the explosion pause instruction, after a safety time interval is waited to be completed, the explosion operator needs to confirm whether explosion continues again, after the explosion is confirmed, the explosion controller enters a safety confirmation instruction state waiting for receiving the unmanned aerial vehicle, the first step is repeated, and after the explosion controller receives the safety confirmation instruction, the explosion controller starts a charging and explosion program for the electronic detonator, and explosion is completed.
Claims (7)
1. A safe initiation method of an electronic detonator is characterized by comprising the following steps:
the method comprises the following steps: using an unmanned aerial vehicle to perform safety identification and confirmation on the blasting danger area;
step two: if the unmanned aerial vehicle finds that personnel or living animals exist in the blasting danger area, the unmanned aerial vehicle automatically starts a driving-away program;
step three: after the electronic detonator networking inspection and the electronic detonator delay command downloading are completed, if the safety identification of the unmanned aerial vehicle passes, the unmanned aerial vehicle sends a safety confirmation command to the detonator, and after the safety confirmation command is received by the detonation controller, the detonation controller unlocks and charges and detonates the electronic detonator;
step four: after the unmanned aerial vehicle sends the safety confirmation instruction, the explosion danger area is still monitored, and whether explosion interruption operation is carried out or not is judged.
2. The safe initiation method of the electronic detonator according to claim 1, wherein: the safety identification method in the first step is a thermal imaging identification method, and the thermal imaging sensor senses the heat distribution information of the blasting danger area so as to detect whether movable people or animals exist in the blasting danger area.
3. The safe initiation method of the electronic detonator according to claim 1, wherein: the safety identification method in the first step is an image identification method, and whether moving human or animals, static human-shaped outlines and animal outlines exist in the blasting danger area or not is detected through a high-definition camera and a related algorithm.
4. The safe initiation method of the electronic detonator according to claim 1, wherein: and the driving-away procedure in the step two is a voice driving-away procedure, and a speaker carried by the unmanned aerial vehicle plays a preset driving-away sound effect to remind or urge the human or animal in the blasting dangerous area to be far away from the area.
5. The safe initiation method of the electronic detonator according to claim 1, wherein: and the driving-away procedure in the step two is a laser driving-away procedure, and laser equipment carried by the unmanned aerial vehicle sends laser prompt information to the area where the human or the living animal appears to remind and drive away the human or the living animal in the area.
6. The safe initiation method of the electronic detonator according to claim 1, wherein: and the driving-away procedure in the step two is an alarm lamp driving-away procedure, and an alarm lamp carried by the unmanned aerial vehicle is matched with a loudspeaker to send out an alarm prompt to remind people or living animals in the area.
7. The safe initiation method of the electronic detonator according to claim 1, wherein: the starting situation of the blasting interruption operation in the fourth step is that the unmanned aerial vehicle detects that personnel or other living animals break into a dangerous area before the blasting is finished, the unmanned aerial vehicle immediately sends a blasting pause instruction to the blasting controller, the blasting controller immediately executes instructions such as blasting pause and electronic detonator discharge after receiving the blasting pause instruction, after the safe time interval is finished, the blasting operator needs to confirm whether the blasting continues to be started again, and after the blasting is confirmed, the blasting controller enters a safe confirmation instruction state waiting for receiving the unmanned aerial vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355401.0A CN112629346A (en) | 2020-11-27 | 2020-11-27 | Safe initiation method for electronic detonator |
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| CN202011355401.0A CN112629346A (en) | 2020-11-27 | 2020-11-27 | Safe initiation method for electronic detonator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532210A (en) * | 2021-08-13 | 2021-10-22 | 北京伊拜科技有限责任公司 | Aerial intelligent safety detonating controller |
| CN114202886A (en) * | 2021-12-09 | 2022-03-18 | 安徽海螺信息技术工程有限责任公司 | Mine blasting safety monitoring and early warning system |
| CN114812307A (en) * | 2022-03-12 | 2022-07-29 | 厦门安能建设有限公司 | Detection method and system of electronic detonator |
-
2020
- 2020-11-27 CN CN202011355401.0A patent/CN112629346A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532210A (en) * | 2021-08-13 | 2021-10-22 | 北京伊拜科技有限责任公司 | Aerial intelligent safety detonating controller |
| CN114202886A (en) * | 2021-12-09 | 2022-03-18 | 安徽海螺信息技术工程有限责任公司 | Mine blasting safety monitoring and early warning system |
| CN114202886B (en) * | 2021-12-09 | 2024-02-23 | 安徽海螺信息技术工程有限责任公司 | Mine blasting safety monitoring and early warning system |
| CN114812307A (en) * | 2022-03-12 | 2022-07-29 | 厦门安能建设有限公司 | Detection method and system of electronic detonator |
| 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 |
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