CN114383479A - Reliability testing method of intelligent detonation system - Google Patents
Reliability testing method of intelligent detonation system Download PDFInfo
- Publication number
- CN114383479A CN114383479A CN202210022327.3A CN202210022327A CN114383479A CN 114383479 A CN114383479 A CN 114383479A CN 202210022327 A CN202210022327 A CN 202210022327A CN 114383479 A CN114383479 A CN 114383479A
- Authority
- CN
- China
- Prior art keywords
- intelligent
- detonation
- wireless module
- test
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
Abstract
The invention relates to a mine blasting system, in particular to a reliability test method of an intelligent detonation system, which comprises the detonation system formed by connecting an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator, wherein the detonation system is subjected to detonation distance test by adopting the following steps to determine the detonation distance; carrying out terrain test on the detonation system, and determining an adaptive terrain; performing an anti-interference test on the detonation system to determine the anti-interference performance; repeating the above steps 15-30 times. The invention determines the distance, the terrain and the interference performance of the application of the detonation system through the detonation distance test, the terrain test, the anti-interference test and the like, firstly realizes three principles, then carries out repeated tests and verifies the reliability degree of the detonation system under the same condition, thereby providing a system reliability test method for the intelligent detonation system and further improving the safety and the reliability of the blasting operation.
Description
Technical Field
The invention relates to a mine blasting system, in particular to a reliability testing method of an intelligent detonation system.
Background
Mine construction itself belongs to the high-risk industry, and blasting operation relates to explosive, detonator and other initiating explosive devices, belongs to the high-risk industry in the high-risk industry, and the blasting industry only applies advanced technology from the source to realize that few people or nobody can realize blasting industry intrinsic safety. Therefore, the intelligent detonating system is produced at the right moment, can get rid of the wire connection of the traditional detonator, has no connection between blast holes, omits the link of blasting network connection and inspection, greatly saves the blasting operation time, reduces the chance that personnel enter a high-risk area, ensures the safety of blasting operation personnel to the maximum extent, and realizes less humanization and essential safety of the blasting operation place. At present, few reliability test methods are used for the intelligent detonation system, most of the reliability test methods only carry out simple interference tests and the like, and no reliability test method for the system is formed, so that potential safety hazards are brought to the intelligent detonation system.
Disclosure of Invention
Aiming at the technical problems, the invention provides a reliability test method of an intelligent detonation system, which can verify the effectiveness and reliability of the operation of the intelligent detonation system and further improve the stability and safety of the detonation system.
The technical scheme adopted by the invention is as follows: a reliability test method of an intelligent detonation system comprises the detonation system formed by connecting an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator, and comprises the following steps:
(1) testing the detonation distance of the detonation system to determine the detonation distance;
(2) carrying out terrain test on the detonation system, and determining an adaptive terrain;
(3) performing an anti-interference test on the detonation system to determine the anti-interference performance;
(4) repeating the steps (1), (2) and (3) for 15-30 times.
Preferably, the method further comprises the steps of carrying out single-shot detonation test by using the detonation system and then carrying out multi-shot detonation test.
Preferably, the detonation distance test is to prepare a cartridge in a test site and put the cartridge into the hole; then connecting the lead wire of the explosive package with the digital electronic detonator; placing the intelligent wireless module beside the hole and connecting the intelligent wireless module with the digital electronic detonator; and then, the intelligent detonation controller is held by hands, and communication signals of the intelligent detonation controller and the intelligent wireless module are tested according to different testing distances.
Preferably, the intelligent wireless module is connected with the intelligent initiation controller in a matching mode through a wire clamp circuit, and the intelligent wireless module, the wire clamp circuit and the intelligent initiation controller are located on the same horizontal plane.
Preferably, the intelligent detonation controller and the intelligent wireless module are communicated in a Bluetooth or infrared wireless mode, and the intelligent detonation controller is held by hands to test signal transmission and/or reception of the wireless mode.
Preferably, the terrain test is to prepare a medicine package, place the medicine package into a hole drilled on a test terrain, and connect a lead of the medicine package with the digital electronic detonator; then placing the intelligent wireless module beside the hole and connecting the intelligent wireless module with the digital electronic detonator; then the intelligent detonation controller is connected with the intelligent wireless module in a matching way; and then, holding the intelligent detonation controller by hand and keeping a certain distance from the intelligent wireless module, and testing communication signals of the intelligent detonation controller and the intelligent wireless module on different test terrains.
Preferably, the intelligent wireless module and the intelligent detonation controller are not on the same height plane.
Preferably, after the intelligent detonation controller is held by hand, a detonation control signal is transmitted to the intelligent wireless module through the intelligent detonation controller, and whether the intelligent wireless module can receive the signal from the intelligent detonation controller is tested; and after the intelligent wireless module can receive the signal from the intelligent initiation controller, the initiation signal of the digital electronic detonator is transmitted to the intelligent initiation controller through the intelligent wireless module, and whether the intelligent wireless module can transmit the signal to the intelligent initiation controller is tested.
Preferably, the anti-interference test comprises an electromagnetic interference test, a vibration interference test and a stray current interference test.
Preferably, the electromagnetic interference test is carried out by placing a mobile phone or an interphone beside the intelligent wireless module; the vibration interference test is to test the intelligent wireless module by adopting vibration of a vehicle or heavy machinery before detonation, and to test the influence of blasting vibration on the intelligent wireless module after detonation; and the stray current interference test adopts field power-on equipment to test the intelligent wireless module.
According to the technical scheme, the distance, the terrain and the interference performance of the application of the detonation system are determined through the detonation distance test, the terrain test, the anti-interference test and the like, three principles are firstly realized, then repeated tests are carried out, and the reliability degree of the detonation system under the same condition is verified, so that a system reliability test method is provided for the intelligent detonation system, and the safety and the reliability of the blasting operation are further improved.
Detailed Description
The present invention will now be described with reference to the following examples, which are illustrative of the present invention and are not to be construed as limiting the invention.
The invention provides a reliability test method of an intelligent detonation system, which comprises a detonation system formed by connecting an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator, wherein the detonation system refers to a wireless detonation system in China patent application CN113781761A 'a wireless detonation method and system', the intelligent detonation controller is equivalent to a detonation emitter in the patent application, the intelligent wireless module is equivalent to a wireless wire clamp in the patent application, and the digital electronic detonator is equivalent to an electronic detonator in the patent application. On the basis, the reliability testing method of the invention adopts the following steps: (1) testing the detonation distance of the detonation system to determine the detonation distance; (2) carrying out terrain test on the detonation system, and determining an adaptive terrain; (3) performing an anti-interference test on the detonation system to determine the anti-interference performance; therefore, three principles of distance determination, terrain determination and interference determination are firstly realized, and then the steps are repeated for 15-30 times so as to verify the reliability degree of the detonation system under the same condition. When the condition is fixed, three detonating tests are repeatedly carried out, if the system can realize normal detonating, the system has good reliability.
After the repeated tests are finished, if the system can still keep stable and reliable operation after the tests, the single-shot detonation test needs to be carried out by adopting the detonation system, namely, the single digital electronic detonator is independently controlled by adopting one intelligent detonation controller to carry out detonation so as to further verify the reliability of the system and the detonation effect; if the single detonation test effect is good, a multi-detonation test is carried out, namely, one intelligent detonation controller is adopted to simultaneously control a plurality of digital electronic detonators to detonate, so that the reliability of the system is verified again and the detonation effect is further verified until the multi-detonation test effect meets the expectation. Therefore, the invention firstly carries out the test of the three principles and then carries out the single-shot and multi-shot detonation tests to form the reliability test method of the system, thereby ensuring the stable, reliable and safe operation of the intelligent detonation system and further improving the reliability of the system.
The detonation distance test of the invention is that firstly, a cartridge is prepared in a test site and is put into a hole; then connecting the lead wire of the explosive package with the digital electronic detonator; the intelligent wireless module is placed beside the hole and connected with the digital electronic detonator in a wired mode, so that the intelligent wireless module is stably and reliably connected with the digital electronic detonator, and the intelligent wireless module is placed near the digital electronic detonator, so that the overlong connecting line of the intelligent wireless module and the digital electronic detonator is avoided; and after the intelligent wireless module is successfully connected with the digital electronic detonator, the detonator information of the digital electronic detonator can be obtained, and the ID of the intelligent wireless module corresponds to the detonator information one by one. And then, a tester holds the intelligent detonation controller by hand, and tests communication signals of the intelligent detonation controller and the intelligent wireless module according to different test distances, so that the safe detonation distance of the detonation system is determined.
Specifically, the intelligent wireless module is connected with the intelligent detonation controller in a matching mode through a wire clamp circuit, the wire clamp circuit comprises a circuit in the intelligent wireless module, and further comprises a wireless transceiver module, a circuit and the like in the intelligent detonation controller, the intelligent wireless module and the intelligent detonation controller are communicated in a wireless mode such as Bluetooth or infrared rays, and the intelligent wireless module and the intelligent detonation controller are specifically connected in a matching mode through the corresponding circuit and the wireless module, so that remote control detonation without a network and a wireless circuit is realized. The specific circuit of the clamp line is described in the above-mentioned patent application CN 113781761A. Preferably, the intelligent wireless module, the wire clamp circuit and the intelligent detonation controller are located on the same horizontal plane, namely the intelligent wireless module, the digital electronic detonator and the intelligent detonation controller are located at the same height, so that on one hand, the test is convenient, and on the other hand, the accuracy of the test distance can be ensured.
The invention tests the signal transmission and/or reception in a wireless mode through the intelligent initiation controller. Specifically, after the intelligent wireless module and the digital electronic detonator are connected, a tester holds the intelligent initiation controller, transmits initiation control signals to the intelligent wireless module through the intelligent initiation controller, and tests whether the intelligent wireless module can receive signals from the intelligent initiation controller, so that the stability of the intelligent wireless module for receiving signals is verified. In the implementation process, an indicator lamp on the intelligent wireless module can display a test result, if the indicator lamp continuously flickers to indicate that a signal is weak and the distance is too far, a tester needs to approach the wireless module; if the indicator light is normally on, the signal is stable, and the distance is safe.
Preferably, after the intelligent wireless module can receive the signal from the intelligent initiation controller, the initiation signal of the digital electronic detonator is transmitted to the intelligent initiation controller through the intelligent wireless module, and whether the intelligent wireless module can transmit the signal to the intelligent initiation controller is tested, so that the stability of the signal transmitted by the intelligent wireless module is verified. In the implementation process, the signal transmitted by the intelligent wireless module can be directly checked from the intelligent initiation controller, for example, whether the receiving module of the intelligent initiation controller receives the feedback information or the feedback code of the intelligent wireless module or not. The test distance is a straight line distance between the intelligent initiation controller and the intelligent wireless module, namely a distance between the initiation controller and the determined plane. Generally, it should be ensured that the test distance can be 200m, 500m or 1000m, etc., so that the optimal blasting scheme can be determined according to different detonation distances, thereby improving the safety of blasting.
The topography test method of the invention is to prepare the cartridge bag at first, put the cartridge bag into the hole drilled on the test topography, the test topography includes topography of mountain and valley, relief topography of the elevation difference and ladder-shaped landform topography, etc.; then connecting the lead wire of the explosive package with the digital electronic detonator; the intelligent wireless module is placed beside the hole and connected with the digital electronic detonator in a wired mode, so that the intelligent wireless module is stably and reliably connected with the digital electronic detonator, and the intelligent wireless module is placed near the digital electronic detonator, so that the overlong connecting line of the intelligent wireless module and the digital electronic detonator is avoided; and after the intelligent wireless module is successfully connected with the digital electronic detonator, the detonator information of the digital electronic detonator can be obtained, and the ID of the intelligent wireless module corresponds to the detonator information one by one.
And then, the intelligent detonation controller is connected with the intelligent wireless module in a matching way through a wire clamp circuit, the wire clamp circuit comprises a circuit in the intelligent wireless module, and further comprises a wireless transceiver module, a circuit and the like in the intelligent detonation controller, the intelligent wireless module and the intelligent detonation controller are communicated in a wireless way such as Bluetooth or infrared rays, and particularly, the intelligent wireless module and the intelligent detonation controller are connected in a matching way through the corresponding circuit and the wireless module so as to achieve the purpose of wireless detonation. The specific circuit of the clamp line is described in the above-mentioned patent application CN 113781761A. And then a tester holds the intelligent detonation controller by hand, keeps a certain distance from the intelligent wireless module, and tests communication signals of the intelligent detonation controller and the intelligent wireless module on different test terrains, so as to test whether the intelligent detonation controller can successfully realize detonation of the digital electronic detonator in a special terrain environment.
Specifically, the intelligent wireless module and the intelligent detonation controller are not on the same height plane, namely the intelligent detonation controller is lower than or higher than the intelligent wireless module and the intelligent detonation controller in the horizontal position, and the height difference is preferably 50-100m, so that mountain valley terrain, height difference undulating terrain, trapezoidal landform terrain and the like can be simulated. After the intelligent wireless module and the digital electronic detonator are connected, a tester holds the intelligent initiation controller and keeps a linear distance of 200 plus 500m with the intelligent wireless module, transmits initiation control signals to the intelligent wireless module through the intelligent initiation controller, and tests whether the intelligent wireless module can receive the signals from the intelligent initiation controller, so that the stability of the intelligent wireless module for receiving the signals is verified. In the implementation process, an indicator lamp on the intelligent wireless module can display a test result, and if the indicator lamp continuously flickers to indicate that a signal is weak, the detonation system needs to be debugged; if the indicator light is normally on, the signal is stable, and the detonating system adapts to the test terrain.
In the implementation process, after the intelligent wireless module can receive the signal from the intelligent initiation controller, the initiation signal of the digital electronic detonator is transmitted to the intelligent initiation controller through the intelligent wireless module, and whether the intelligent wireless module can transmit the signal to the intelligent initiation controller is tested, so that the stability of the signal transmitted by the intelligent wireless module is verified. In the implementation process, the signal transmitted by the intelligent wireless module can be directly checked from the intelligent initiation controller, for example, whether the receiving module of the intelligent initiation controller can receive the feedback information or the feedback code of the intelligent wireless module or not. If the feedback information can be received and the receiving time is calculated in millisecond level, the signal stability of the detonation system is indicated, and the detonation system adapts to the terrain; if the feedback information can not be received or the time for receiving the feedback information exceeds a few seconds, the signal of the detonation system is unstable, and the system needs to be debugged again.
The anti-interference test comprises an electromagnetic interference test, a vibration interference test, a stray current interference test and the like, wherein the electromagnetic interference test adopts a mobile phone or an interphone to be arranged beside the intelligent wireless module for testing; in the testing process, when the mobile phone or the interphone works or does not work under the two conditions of close distance or zero distance, whether the intelligent detonation controller can control the digital electronic detonator to normally detonate or not, if the intelligent detonation controller can normally detonate, the system can be normally used, and the influence of electromagnetic interference on the intelligent wireless module and the digital electronic detonator is avoided; if the detonation can not be normally initiated, the system needs to be improved.
The vibration interference test of the invention is to test the intelligent wireless module by adopting the vibration of vehicles or heavy machinery before detonation, and test the influence of blasting vibration on the intelligent wireless module after detonation; in the test process, before detonation, a vehicle is close to the intelligent wireless module, the vehicle or heavy machinery is started to make the vehicle or heavy machinery generate larger vibration sound, then the signal transmission condition between the intelligent wireless module and the intelligent detonation controller is detected, and if the signal transmission condition is normal, a digital electronic detonator is prepared for detonation; and then the vehicle or the heavy machinery is withdrawn, the digital electronic detonator is formally detonated, and because the intelligent wireless module is positioned beside the hole, the intelligent wireless module is influenced to a certain extent by the shock of explosion, so that the original intelligent wireless module is required to be detected after explosion, including the detection of appearance, signal transmission and the like. If the detection signal is transmitted normally, the intelligent wireless module can be reused.
The stray current interference test of the invention adopts field electrifying equipment to test the intelligent wireless module, in the test process, the influence of the current in the common field electrifying equipment such as vehicle-mounted charging or power supply circuit and buildings on the intelligent wireless module is checked, specifically, when the field electrifying equipment runs, the signal transmission condition between the intelligent wireless module and the intelligent detonation controller is tested, if the transmission is normal, the current interference does not affect the system, and the system is normal; if the signal transmission is abnormal or delayed, the system needs to be improved. The detection of signal transmission and the like employs the above-described test method of reception or transmission of a wireless signal.
Examples
1. Determining the detonation distance: (1) the intelligent detonation controller, the intelligent wireless module and the digital electronic detonator are well connected in a matched mode according to the requirements, a tester holds the intelligent detonation controller to transmit detonation control signals to the intelligent wireless module at a position 200m away from the intelligent wireless module, a receiving signal lamp of the intelligent wireless module is normally on, the detonation signals of the digital electronic detonator are transmitted to the intelligent detonation controller, feedback signals are displayed on the detonation controller, the duration time of the whole process is short, and the duration time is calculated in millisecond level. Thus, the whole detonation system is stable and reliable within the detonation distance range of 200 m.
(2) The intelligent detonation controller, the intelligent wireless module and the digital electronic detonator are well connected in a matched mode according to the requirements, a tester holds the intelligent detonation controller by hand and transmits detonation control signals to the intelligent wireless module at a position 500m away from the intelligent wireless module, a receiving signal lamp of the intelligent wireless module is still normally on, the detonation signals of the digital electronic detonator are transmitted to the intelligent detonation controller, feedback signals are displayed on the detonation controller, the duration time of the whole process is short, and millisecond-level calculation is also carried out. Thus, the whole detonation system is stable and reliable within the detonation distance range of 500 m.
(3) The intelligent detonation controller, the intelligent wireless module and the digital electronic detonator are well connected in a matched mode according to the requirements, a tester holds the intelligent detonation controller by hand to transmit a detonation control signal to the intelligent wireless module at a position 1000m away from the intelligent wireless module, a receiving signal lamp of the intelligent wireless module is still normally on, the detonation signal of the digital electronic detonator is transmitted to the intelligent detonation controller, a feedback signal is displayed on the detonation controller, the duration of the whole process is short, and millisecond-level calculation is also carried out. It is thus shown that the entire detonation system is also robust over a detonation distance of 1000 m.
(4) The intelligent detonation controller, the intelligent wireless module and the digital electronic detonator are well connected in a matched mode according to the requirements, a tester holds the intelligent detonation controller to transmit detonation control signals to the intelligent wireless module at a position 1200m away from the intelligent wireless module, a receiving signal lamp of the intelligent wireless module flickers and transmits the detonation signals of the digital electronic detonator to the intelligent detonation controller, feedback signals are also displayed on the detonation controller, the duration of the whole process is long and is more than a few seconds. Therefore, the signal of the whole detonation system is not stable enough in the detonation distance range of 1200m, and 1200m is not a safe detonation distance.
Therefore, the signal transmission of the initiation system of the invention in the initiation distance range of 200-1000m is stable and reliable, and the safe initiation distance can be determined.
2. Determining the adapted terrain: (1) the method comprises the steps of selecting or simulating a mountain and valley terrain, drilling holes in the valleys, matching and connecting a explosive package, an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator according to the requirements, enabling a tester to hold the intelligent detonation controller at the height position of about 50m from the mountain and transmit a detonation control signal to the intelligent wireless module at a position 500m away from the intelligent wireless module, displaying that a receiving signal lamp of the intelligent wireless module is normally on, transmitting the detonation signal of the digital electronic detonator to the intelligent detonation controller through the intelligent wireless module, and displaying a feedback signal by the detonation controller within a specified time. Therefore, the detonation system can adapt to mountain and valley landforms
(2) Selecting or simulating a height difference undulating terrain, drilling a hole at a high place, matching and connecting a explosive bag, an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator according to the requirements, holding the intelligent detonation controller by a tester at a height position of about 100m at a low position, transmitting a detonation control signal to the intelligent wireless module at a position 200m away from the intelligent wireless module, displaying that a receiving signal lamp of the intelligent wireless module is normally on, transmitting the detonation signal of the digital electronic detonator to the intelligent detonation controller through the intelligent wireless module, and displaying a feedback signal by the detonation controller within a specified time. Thus, the detonation system can adapt to the elevation relief terrain.
(3) Selecting or simulating a trapezoidal landform, drilling a hole in the middle or higher part of the gradient, matching and connecting the explosive package, the intelligent initiation controller, the intelligent wireless module and the digital electronic detonator according to the requirements, holding the intelligent initiation controller by a tester at the height position of about 80m at the lower part, transmitting an initiation control signal to the intelligent wireless module at a position 300m away from the intelligent wireless module, displaying that a receiving signal lamp of the intelligent wireless module is normally on, transmitting the initiation signal of the digital electronic detonator to the intelligent initiation controller through the intelligent wireless module, and displaying a feedback signal by the initiation controller within a specified time. It is thus shown that the detonation system can adapt to terraced terrain.
Therefore, the detonation system is determined to be suitable for mountain valley landforms, elevation difference undulating landforms and trapezoidal landform landforms, the elevation difference is 50-100m, and the detonation distance is 200-500 m.
3. Determining the anti-interference performance: the electromagnetic interference test, the vibration interference test and the stray current interference test are carried out according to the method. Through detection, electromagnetic interference, stray current interference and vibration interference before detonation do not affect the system, the blasting vibration interference after detonation has certain influence on the intelligent wireless module, and the integrity and the usability of the intelligent wireless module are kept after more than 90% of the intelligent wireless module is blasted, so that the design requirement of interference influence is met.
4. After repeating the above detonation distance, terrain and anti-interference tests for 20 times, the running condition of the system is detected, and the result shows that the system is still normal.
5. The single-shot detonation test is carried out according to the method, and the detection shows that the system is normal, so that the expected blasting effect is achieved; and then, a multi-shot single-shot detonation test is carried out according to the method, and detection shows that the system is still normal, so that the expected blasting effect is achieved.
Therefore, the intelligent initiation system has strong anti-interference performance and high stability, can carry out remote, safe and reliable initiation, and has high safety and reliability.
Claims (10)
1. A reliability test method of an intelligent detonation system comprises the detonation system formed by connecting an intelligent detonation controller, an intelligent wireless module and a digital electronic detonator, and is characterized by comprising the following steps:
(1) testing the detonation distance of the detonation system to determine the detonation distance;
(2) carrying out terrain test on the detonation system, and determining an adaptive terrain;
(3) performing an anti-interference test on the detonation system to determine the anti-interference performance;
(4) repeating the steps (1), (2) and (3) for 15-30 times.
2. The reliability testing method of the intelligent detonation system according to claim 1, characterized in that: the method also comprises the steps of carrying out single-shot detonation test by adopting the detonation system and then carrying out multi-shot detonation test.
3. The reliability testing method of the intelligent detonation system according to claim 1 or 2, characterized by comprising the following steps: the detonation distance test is to prepare a cartridge bag on a test site and put the cartridge bag into a hole; then connecting the lead wire of the explosive package with the digital electronic detonator; placing the intelligent wireless module beside the hole and connecting the intelligent wireless module with the digital electronic detonator; and then, the intelligent detonation controller is held by hands, and communication signals of the intelligent detonation controller and the intelligent wireless module are tested according to different testing distances.
4. The reliability testing method of the intelligent detonation system according to claim 3, characterized in that: the intelligent wireless module is connected with the intelligent detonation controller in a matching mode through a wire clamp circuit, and the intelligent wireless module, the wire clamp circuit and the intelligent detonation controller are located on the same horizontal plane.
5. The reliability testing method of the intelligent detonation system according to claim 4, characterized in that: the intelligent detonation controller is communicated with the intelligent wireless module in a Bluetooth or infrared wireless mode, and the intelligent detonation controller is held by hands to test signal transmission and/or reception of the wireless mode.
6. The reliability testing method of the intelligent detonation system according to claim 1 or 2, characterized by comprising the following steps: the terrain test is to prepare a medicine package, put the medicine package into a hole drilled on a test terrain, and connect a lead of the medicine package with the digital electronic detonator; then placing the intelligent wireless module beside the hole and connecting the intelligent wireless module with the digital electronic detonator; then the intelligent detonation controller is connected with the intelligent wireless module in a matching way; and then, holding the intelligent detonation controller by hand and keeping a certain distance from the intelligent wireless module, and testing communication signals of the intelligent detonation controller and the intelligent wireless module on different test terrains.
7. The reliability testing method of the intelligent detonation system according to claim 6, characterized in that: the intelligent wireless module and the intelligent detonation controller are not on the same height plane.
8. The reliability testing method of the intelligent detonation system according to claim 7, characterized in that: after the intelligent detonation controller is held by hands, a detonation control signal is transmitted to the intelligent wireless module through the intelligent detonation controller, and whether the intelligent wireless module can receive the signal from the intelligent detonation controller is tested; and after the intelligent wireless module can receive the signal from the intelligent initiation controller, the initiation signal of the digital electronic detonator is transmitted to the intelligent initiation controller through the intelligent wireless module, and whether the intelligent wireless module can transmit the signal to the intelligent initiation controller is tested.
9. The reliability testing method of the intelligent detonation system according to claim 1 or 2, characterized by comprising the following steps: the anti-interference test comprises an electromagnetic interference test, a vibration interference test and a stray current interference test.
10. The reliability testing method of the intelligent detonation system according to claim 9, characterized in that: the electromagnetic interference test adopts a mobile phone or an interphone to be arranged beside the intelligent wireless module for testing; the vibration interference test is to test the intelligent wireless module by adopting vibration of a vehicle or heavy machinery before detonation, and to test the influence of blasting vibration on the intelligent wireless module after detonation; and the stray current interference test adopts field power-on equipment to test the intelligent wireless module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210022327.3A CN114383479A (en) | 2022-01-10 | 2022-01-10 | Reliability testing method of intelligent detonation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210022327.3A CN114383479A (en) | 2022-01-10 | 2022-01-10 | Reliability testing method of intelligent detonation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114383479A true CN114383479A (en) | 2022-04-22 |
Family
ID=81200809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210022327.3A Pending CN114383479A (en) | 2022-01-10 | 2022-01-10 | Reliability testing method of intelligent detonation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114383479A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1278325A (en) * | 1997-11-06 | 2000-12-27 | 罗克泰克公开有限公司 | Controlled electromagnetic induction detonation system of a detonatable material |
US20090193993A1 (en) * | 2005-01-24 | 2009-08-06 | Orica Explosives Technology Pty Ltd. | Wireless Detonator Assemblies, and Corresponding Networks |
CN101706989A (en) * | 2009-08-05 | 2010-05-12 | 廖英杰 | Control system of wireless remote field programmable digital electronic detonators |
CN101813445A (en) * | 2009-08-21 | 2010-08-25 | 北京维深数码科技有限公司 | Blasting system and detonation time control method thereof |
CN101995196A (en) * | 2009-08-20 | 2011-03-30 | 北京维深数码科技有限公司 | Wireless blasting system and communication method thereof |
US20170074630A1 (en) * | 2014-03-27 | 2017-03-16 | Orica International Pte Ltd | Apparatus, System And Method For Blasting Using Magnetic Communication Signal |
-
2022
- 2022-01-10 CN CN202210022327.3A patent/CN114383479A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1278325A (en) * | 1997-11-06 | 2000-12-27 | 罗克泰克公开有限公司 | Controlled electromagnetic induction detonation system of a detonatable material |
US20090193993A1 (en) * | 2005-01-24 | 2009-08-06 | Orica Explosives Technology Pty Ltd. | Wireless Detonator Assemblies, and Corresponding Networks |
CN101706989A (en) * | 2009-08-05 | 2010-05-12 | 廖英杰 | Control system of wireless remote field programmable digital electronic detonators |
CN101995196A (en) * | 2009-08-20 | 2011-03-30 | 北京维深数码科技有限公司 | Wireless blasting system and communication method thereof |
CN101813445A (en) * | 2009-08-21 | 2010-08-25 | 北京维深数码科技有限公司 | Blasting system and detonation time control method thereof |
US20170074630A1 (en) * | 2014-03-27 | 2017-03-16 | Orica International Pte Ltd | Apparatus, System And Method For Blasting Using Magnetic Communication Signal |
Non-Patent Citations (1)
Title |
---|
刘庆等: "遥控导爆管起爆系统的设计与应用", 爆破器材, vol. 48, no. 3, pages 44 - 48 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2943893C (en) | Apparatus, system and method for blasting using magnetic communication signal | |
CN101349532B (en) | Safe blasting system capable of alarming misfire information | |
US10113843B2 (en) | Apparatus, system and method for initiation of buried explosives | |
CN101308007B (en) | Synchronization control processing method and system | |
CN106291661B (en) | Stope microseism continuous monitoring intelligent early-warning instrument and its method for early warning | |
CN201269721Y (en) | Apparatus for alarming misfire information of blasting equipment | |
CN101419277A (en) | System and method for monitoring underground mining point by using acoustic wave | |
CN201764914U (en) | Digital electronic detonator exploder with GPS locating function | |
CN114383479A (en) | Reliability testing method of intelligent detonation system | |
CN114111478B (en) | Detonating circuit combining electronic detonator and detonating cord and construction method thereof | |
CN114567395A (en) | Terrain testing method of wireless detonation system | |
CN113624085B (en) | Safe detonation control system with modular design | |
CN114440719A (en) | Detonation distance testing method of intelligent wireless remote control detonation system | |
AU2016260873B2 (en) | Detonator control system | |
CN108171958A (en) | The time break Interactive control device and method of tunnel geological forecast | |
CN111413734B (en) | Calculation method for testing propagation speed and arrival time of underground vibration wave | |
CN114719700A (en) | Wireless detonation system and method | |
CN107401958A (en) | A kind of method for identifying blind big gun using the vibration wave analysis of electronic chip detonator blasting | |
CN108171926A (en) | A kind of system and method for monitoring explosive in exploration well head state and well | |
CN212321313U (en) | Full-size blasting cutting test device for pipeline | |
CN111595687A (en) | Full-size blasting cutting test device and method for pipeline | |
CN116413765A (en) | Method and device for acquiring earthquake prospecting well cannon | |
CN113532210A (en) | Aerial intelligent safety detonating controller | |
CA3222731A1 (en) | Blast confirmation | |
Li et al. | Study of Control and Detection on Firing Circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |