CN102944146B - Digital detonator and detonation system thereof - Google Patents
Digital detonator and detonation system thereof Download PDFInfo
- Publication number
- CN102944146B CN102944146B CN201210460244.9A CN201210460244A CN102944146B CN 102944146 B CN102944146 B CN 102944146B CN 201210460244 A CN201210460244 A CN 201210460244A CN 102944146 B CN102944146 B CN 102944146B
- Authority
- CN
- China
- Prior art keywords
- delay time
- instruction
- digital primer
- initiator
- microprocessor
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a digital detonator and a detonation system thereof. The digital detonator comprises a detonator body, a communication device, a microprocessor and an ignition device, wherein the communication device is used for receiving a command for setting delay time from a detonation device, a command for changing the delay time and an ignition command, and transmitting the commands to the microprocessor; the microprocessor is used for receiving the command for setting the delay time through the communication device and storing the delay time, receiving the command for changing the delay time and updating the delay time, receiving the ignition command, starting to timing, and controlling the ignition device to ignite the detonator body after the delay time is reached; and the ignition device is used for igniting the detonator body under the control of the microprocessor. The detonation system comprises the detonation device and a digital detonator connector, and is specially used for controlling the detonation of the digital detonator, the delay time can be adjusted and revised in real time, and the detonation accuracy is improved.
Description
Technical field
The present invention relates to digital primer field, especially, relate to a kind of digital primer and initiation system thereof.
Background technology
Digital primer is ignited by initiator usually when explosion, and after the button ignition switch of initiator is pressed, digital primer is by ignition and detonation after the delay time of setting.Current digital primer all adopts constant time lag, can not change after delay time is arranged, cannot adjust according to situation on the spot, high occasion is required for demolition effect, according to the delay time of the blasting result adjustment digital primer of situation or computer simulation on the spot, thus can not cannot improve explosion precision.
In addition, existing initiator generally comprises one for controlling the button ignition switch of the beginning timing of digital primer, and by programmable device, delay time is injected digital primer, the operation of programmable device injection delay time is more complicated, and can not repeatedly inject, therefore the digital primer negligible amounts of an initiator management, generally within 200, cannot realize the occasion that the more digital primer of usage quantity carries out explosion.Because digital primer may be arranged in many places, operating personnel's single can operate the negligible amounts of the initiator of control, thus, larger to area, the scene that blow-up point is more, repeatedly explosion may be needed just to meet the demands, and blasting efficiency is lower, higher to the requirement of operating personnel, be also not easy to safety management.
Summary of the invention
The object of the invention is to provide a kind of adjustment can revise the high digital primer of delay time, explosion precision and initiation system thereof, to solve the technical problem that existing digital primer delay time can not adjust.The present invention also provides a kind of aforesaid digital primer solving outside the existing digital primer delay time technical problem that can not adjust, and also can solve the technical problem that the operation of existing programmable device injection delay time is more complicated.
For achieving the above object, the invention provides a kind of digital primer, comprise the detonator body encapsulating gunpowder, also comprise:
Communicator, for receiving from the instruction arranging delay time of initiator, the instruction of change delay time and firing command and sending to microprocessor;
Microprocessor, is describedly arranged the instruction of delay time for being received by communicator and stores described delay time; Receive the instruction of described change delay time and upgrade described delay time; Also for receiving described firing command and starting timing, after timing reaches described delay time, control igniting mounted point fire described detonator body;
Igniter, for lighting described detonator body under described microprocessor-based control.
Improve further as digital primer of the present invention:
Preferably, described digital primer also comprises accumulator, and described accumulator is used for receiving firing command and after starting timing at described microprocessor, for described microprocessor and igniter are powered.
Preferably, described digital primer also comprises stable-pressure device, and described stable-pressure device is used for before described microprocessor receives described firing command, for described communicator, microprocessor and igniter are powered, and is described charging accumulator.
Preferably, described communicator also sends to described microprocessor for the scan instruction that receives from described initiator;
The ID code of described digital primer is stored in described microprocessor; Described microprocessor receives described scan instruction and is compared by the id information in described ID code and described scan instruction, carries out self-inspection, and described self-detection result is returned to described initiator by described communicator after comparison success.
As a total technical conceive, present invention also offers a kind of initiation system of above-mentioned digital primer, described system also comprises:
Initiator, for sending the instruction arranging delay time, the instruction changing delay time and firing command by digital primer connector respectively to more than one digital primer;
Described digital primer connector, for receiving from the instruction arranging delay time of described initiator, the instruction of change delay time and firing command and sending to described more than one digital primer respectively.
Further improvement as initiation system of the present invention:
Preferably, described initiator is connected with more than one described digital primer connector.
Preferably, described initiator also for transmission described the instruction of delay time is set before, send scan instruction by described digital primer connector to described more than one digital primer, and receive the self-detection result from described more than one digital primer by described digital primer connector.
Preferably, described digital primer connector receives from after the instruction of the scan instruction of described initiator, the instruction arranging delay time, change delay time or firing command, to broadcasting described scan instruction with the more than one digital primer that described digital primer connector is directly connected, the instruction of delay time is set, the instruction changing delay time or firing command;
The id information of target digital primer is all included in described scan instruction, the instruction that delay time is set, the instruction changing delay time or firing command; Described target digital primer is judged by id information described in comparison and receiving target is the described scan instruction of self, the instruction arranging delay time, the instruction changing delay time or firing command.
Preferably, be also provided with fingerprint module interface circuit in described initiator, described fingerprint module interface circuit is used for being connected with fingerprint identification device, and by the identity of described fingerprint identification device verification operation personnel before sending described scan instruction;
GPS device interface circuit is also provided with in described initiator, described GPS device interface circuit is used for being connected with GPS device, and before the identity of verification operation personnel, carry out explosion position comparison by described GPS device, the identity of verification operation personnel again after position comparison success.
Preferably, described initiator is connected with client of detonating by usb circuit or GSM interface circuit, and receives from the explosion position information of described client of detonating, the id information of digital primer and the finger print information of operating personnel.
The present invention has following beneficial effect:
1, digital primer of the present invention, its microprocessor arranges the instruction of delay time by communicator reception and stores delay time, can also receive change delay time instruction and upgrade delay time; Therefore can the delay time set not limit to the change of number of times, the delay time revising digital primer according to the blasting result adjustment of explosion situation on the spot or computer simulation can be realized, thus controlled blasting time point more accurately, improve explosion precision.
2, the initiation system of digital primer of the present invention, initiator adopts instruction mode to send the instruction of instruction and the change delay time arranging delay time to more than one digital primer, do not need complicated programming operation just can realize setting and the change of delay time, can accurately controlled blasting time point, improve explosion precision; In addition, initiator is connected with more than one digital primer by digital primer connector, distributes various instruction, can be convenient to the management of digital primer by digital primer connector.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the module composition schematic diagram of the digital primer of the preferred embodiment of the present invention 1;
Fig. 2 is the initiation system of the digital primer of the preferred embodiment of the present invention 2 and the connection diagram of digital primer; And
Fig. 3 is the module composition schematic diagram of the digital primer connector of the preferred embodiment of the present invention 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Embodiment 1:
See Fig. 1, a kind of digital primer of the present invention, comprises following four major parts:
1, the detonator body of gunpowder is encapsulated.
2, communicator, for receiving from the instruction arranging delay time of initiator, the instruction of change delay time and firing command and sending to microprocessor.
3, microprocessor, for being arranged the instruction of delay time by communicator reception and stored delay time; Receive change delay time instruction and upgrade delay time; Also for receiving firing command and starting timing, after timing reaches delay time, control igniting mounted point combustion detonator body.In the present embodiment, microprocessor is made up of microcontroller and crystal oscillator, can be used for carrying out information interaction, process detonator self-inspection information and accurate control points fire time etc. with initiator.
4, igniter, for lighting detonator body under control of the microprocessor.In the present embodiment, igniter is made up of ignition switch and emergency discharge switch, and the two provides control signal by microprocessor and controls, and can be used for igniter head self-inspection, ignition energy detection and detonator igniting etc.
Wherein, communicator, microprocessor and igniter are encapsulated on one piece of detonator circuit board usually, detonator circuit board is encapsulated in detonator shell together with gunpowder, then two wires are drawn to shell from detonator circuit board, for being connected with initiator or digital primer connector, to receive from the instruction of initiator or to send self-inspection information to detonator.
In the present embodiment, digital primer also comprises accumulator and stable-pressure device, and stable-pressure device is used for before microprocessor receives firing command, for communicator, microprocessor and igniter are powered, and is charging accumulator; Accumulator is used for receiving firing command after starting timing, for microprocessor and igniter are powered at microprocessor.Accumulator can provide the work energy of more than 20 seconds for digital primer usually.Generally be provided with power supply electric capacity and Ignition capacitor in accumulator, power supply electric capacity is for supplying the energy needed for the accurate timing of microcontroller, and Ignition capacitor is for storing the energy needed for igniting.
In the present embodiment, in microprocessor, store the ID code of digital primer.The ID code of digital primer is injected when producing by the manufacturer of digital primer, and the ID code of each digital primer is unique.The communicator of the present embodiment also sends to microprocessor for the scan instruction that receives from initiator; Microprocessor receives scan instruction and is compared by the id information in ID code and scan instruction, carries out self-inspection, and self-detection result is returned to initiator by communicator after comparison success.
During the digital primer work of the present embodiment, the microprocessor of digital primer contrasts detonator ID code after receiving the scan command from initiator, carries out detonator self-inspection, after self-inspection, self-detection result is returned to initiator after contrast is correct; After determining that digital primer state is normal, initiator sends and arranges delay time instruction, microprocessor receive from initiator the instruction of delay time is set after, resolve instruction and also store delay time; If need adjustment according to the blasting result delay time of explosion situation on the spot or computer simulation, then will receive the change delay time instruction from initiator, microprocessor is resolved instruction and is also upgraded delay time; After microprocessor receives order of detonating, microprocessor enters Micro Energy Lose pattern, under the energy of self storage capacitor of accumulator, carry out accurate timing, and after timing reaches delay time, controlled by microprocessor fire device lights detonator body.
Digital primer of the present invention, after receiving corresponding instruction, microprocessor can not limit the change of number of times to the delay time set, the delay time revising digital primer according to the blasting result adjustment of explosion situation on the spot or computer simulation can be realized, thus controlled blasting time point more accurately, improve explosion precision.
Embodiment 2:
See Fig. 2, the initiation system of digital primer of the present invention, comprising:
1, initiator, for sending the instruction arranging delay time, the instruction changing delay time and firing command by digital primer connector respectively to multiple digital primer (in the present embodiment, adopting the digital primer of embodiment 1).
2, multiple digital primer connector, for receiving from the instruction arranging delay time of initiator, the instruction of change delay time and firing command and sending to more than one digital primer respectively.In real-time application, the quantity of the digital primer connector be connected with initiator is not limit, at the negligible amounts of digital primer and explosion position is comparatively concentrated time (as when being not more than 100), also can only have a digital primer connector to be connected with initiator.
In the present embodiment, as shown in Figure 3, digital primer connector comprises the initiator communicator for being connected with initiator, the detonator communicator be connected with for digital primer, electric supply installation and for the treatment of the microcontroller with distributing data.Wherein, detonator communicator is made up of voltage control module and communication module, and voltage control module mainly adopts the chip manufacturings such as voltage stabilizing chip LT1083CP, opto-coupler chip, amplifier LM393; Communication module mainly adopts the chip manufacturing such as metal-oxide-semiconductor IRF9540, amplifier TL082 filter circuit.Initiator communicator adopts communication chip max485 to realize.Microcontroller adopts 51 single-chip microcomputer STC12C5A32S2 chips to realize.Electric supply installation adopts linear voltage stabilization chip 7805 and 7812 to realize.Digital primer connector also can arrange LCD display device, the duty of digital primer connector can be shown.
In real-time application, the quantity of the digital primer be connected with digital primer connector is not limit, general preferably less than 100, and initiator usually preferred and less than 100 digital primer connector be connected, an initiator preferred administration capacity is the information of storage 2000 detonators, can be convenient to management and operation, can realize the bursting work of explosion occasion large-area or with a varied topography, do not need increase personnel, the number of times of explosion can be reduced.
Initiator is used to the main control device carrying out field programming and explosion.Comprise control circuit board, battery, shell.Control circuit board comprises GSM interface circuit, fingerprint module interface circuit, GPS device interface circuit, LCD interface circuit, charging circuit, power supply circuits, serial communication circuit, flash memory circuit, connector telecommunication circuit, keyboard circuit and microcontroller peripheral circuit.Shell comprises communication connection post, the button that detonates, key switch, charging inlet.That gsm module adopts is the MG323 of Huawei, is used for short message-authorized detonating and GPRS upload and download explosion data.What fingerprint module adopted is the fingerprint module that Shenzhen refers to high science and technology, is communicated by serial communication mode with microcontroller, is used for after specifying special explosion personnel by fingerprint recognition explosion personnel.What GPS adopted is G591 module, is used for judging current location whether authorizing in burst region.What LCD adopted is the green screen liquid crystal of 240*128 of Shenzhen Di Wei liquid crystal company, is used as the display of equipment.Power supply circuits comprise 5V, 3.3V main power circuit, stand-by power supply circuit, and main power source is, with LM2596-5.0 and LM2596-3.3,12V voltage stabilizing is supplied other functional modules to 5V and 3.3V respectively.What stand-by power supply adopted is 3V button cell.
In the present embodiment, initiator is also provided with fingerprint module interface circuit, GPS interface circuit, usb circuit and/or GSM interface circuit, connector telecommunication circuit.Initiator is connected with client of detonating by usb circuit or GSM interface circuit, and receives from the explosion position information of client of detonating, the id information of digital primer and the finger print information of operating personnel.After receives information, be connected with GPS device by GPS interface circuit in initiator, and carry out the comparison of explosion position information by GPS device, after position comparison success, be connected with fingerprint identification device by fingerprint module interface circuit, and pass through the identity of fingerprint identification device verification operation personnel; After authentication is errorless, send instruction by connector telecommunication circuit to digital primer connector; Digital primer connector receives from after the scan instruction of initiator, the instruction arranging delay time, the change instruction of delay time or firing command, to the more than one digital primer broadcast scan instruction be directly connected with digital primer connector, the instruction arranging delay time, the instruction changing delay time or firing command (all including the id information of target digital primer in scan instruction, the instruction arranging delay time, the instruction changing delay time or firing command); Target digital primer is judged by comparison id information and receiving target is the scan instruction of self, the instruction arranging delay time, the instruction changing delay time or firing command, operate accordingly again: after the id information in the target digital primer confirmation scan instruction of scan instruction mates with self, carry out self-inspection, self-detection result is returned to initiator by digital primer connector; The instruction of delay time is set, after the target digital primer of the change instruction of delay time and firing command confirms that the id information of instruction mates with self, carries out corresponding delay time setting, renewal rewards theory or ignition operation.
In summary, the initiation system of digital primer of the present invention, initiator adopts instruction mode to send the instruction of instruction and the change delay time arranging delay time to more than one digital primer, do not need complicated programming operation just can realize setting and the change of delay time, can accurately controlled blasting time point, improve explosion precision; In addition, initiator is connected with more than one digital primer by digital primer connector, distributes various instruction, can be convenient to the management of digital primer by digital primer connector.
In addition, the initiation system of digital primer of the present invention, explosion client needs application detonator ID and explosion place before every separate explosion, and establish an explosion personal information storehouse, after specifying special messenger to detonate, then other people cannot carry out blast operations, detonator supervision leak can be made less, and when carrying out explosion, initiator first can check that whether explosion position is legal, and then just can carry out delay time setting operation after verifying explosion personnel fingerprint.After explosion completes, initiator can record explosion coordinate, blasting time, all detonator ID and delay time, explosion personal information, and different manual intervention excessively explosion record can be uploaded to data center after being connected with computer by usb.
Simultaneously, the initiation system of digital primer of the present invention, detonator needs special initiator just can detonate, every separate explosion all needs to authorize, the detonator ID authorized, explosion position, explosion personnel bind together, any one information refuses to obey that conjunction then can not be detonated, and supervision is stricter, and explosion is safer.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a digital primer, comprises the detonator body encapsulating gunpowder, it is characterized in that, also comprise:
Communicator, for receiving from the instruction arranging delay time of initiator, the instruction of change delay time and firing command, and sends to microprocessor;
Described microprocessor, is describedly arranged the instruction of delay time for being received by communicator and stores delay time; Receive the instruction of described change delay time and upgrade delay time; Also for receiving described firing command and starting timing, after timing reaches described delay time, control igniting mounted point fire described detonator body;
Igniter, for lighting described detonator body under described microprocessor-based control;
Described digital primer also comprises accumulator, and described accumulator is used for receiving firing command and after starting timing at described microprocessor, for described microprocessor and igniter are powered; Described accumulator is provided with power supply electric capacity and Ignition capacitor, and described power supply electric capacity is used for the energy needed for the accurate timing of described microprocessor, and described Ignition capacitor is for storing the energy needed for igniting;
Described communicator, described microprocessor and described igniter are all encapsulated on detonator circuit board, described detonator circuit board and gunpowder are encapsulated in detonator shell, described detonator circuit board draws two wires to outside detonator shell, for being connected with initiator or digital primer connector;
Described digital primer also comprises stable-pressure device, and described stable-pressure device is used for before described microprocessor receives described firing command, for described communicator, microprocessor and igniter are powered, and is described charging accumulator.
2. digital primer according to claim 1, is characterized in that,
Described communicator also sends to described microprocessor for the scan instruction that receives from described initiator;
The ID code of described digital primer is stored in described microprocessor; Described microprocessor receives described scan instruction and is compared by the id information in described ID code and described scan instruction, carries out self-inspection, and described self-detection result is returned to described initiator by described communicator after comparison success.
3. comprise an initiation system for the digital primer according to any one of claim 1 to 2, it is characterized in that, described system also comprises:
Initiator, for sending the instruction arranging delay time, the instruction changing delay time and firing command by digital primer connector respectively to more than one digital primer;
Described digital primer connector, for receiving from the instruction arranging delay time of described initiator, the instruction of change delay time and firing command and sending to described more than one digital primer respectively.
4. the initiation system of digital primer according to claim 3, is characterized in that,
Described initiator is connected with more than one described digital primer connector.
5. the initiation system of digital primer according to claim 4, is characterized in that,
Described initiator also for transmission described the instruction of delay time is set before, send scan instruction by described digital primer connector to described more than one digital primer, and receive the self-detection result from described more than one digital primer by described digital primer connector.
6. the initiation system of digital primer according to claim 5, is characterized in that,
Described digital primer connector receives from after the instruction of the scan instruction of described initiator, the instruction arranging delay time, change delay time or firing command, to broadcasting described scan instruction with the more than one digital primer that described digital primer connector is directly connected, the instruction of delay time is set, the instruction changing delay time or firing command;
The id information of target digital primer is all included in described scan instruction, the instruction that delay time is set, the instruction changing delay time or firing command; Described target digital primer is judged by id information described in comparison and receiving target is the described scan instruction of self, the instruction arranging delay time, the instruction changing delay time or firing command.
7. the initiation system of the digital primer according to claim 5 or 6, is characterized in that,
Also be provided with fingerprint module interface circuit in described initiator, described fingerprint module interface circuit is used for being connected with fingerprint identification device, and by the identity of described fingerprint identification device verification operation personnel before sending described scan instruction;
GPS device interface circuit is also provided with in described initiator, described GPS device interface circuit is used for being connected with GPS device, and before the identity of verification operation personnel, carry out explosion position comparison by described GPS device, the identity of verification operation personnel again after position comparison success.
8. the initiation system of digital primer according to claim 7, is characterized in that,
Described initiator is connected with client of detonating by usb circuit or GSM interface circuit, and receives from the explosion position information of described client of detonating, the id information of digital primer and the finger print information of operating personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460244.9A CN102944146B (en) | 2012-11-15 | 2012-11-15 | Digital detonator and detonation system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460244.9A CN102944146B (en) | 2012-11-15 | 2012-11-15 | Digital detonator and detonation system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944146A CN102944146A (en) | 2013-02-27 |
| CN102944146B true CN102944146B (en) | 2015-04-15 |
Family
ID=47727112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210460244.9A Expired - Fee Related CN102944146B (en) | 2012-11-15 | 2012-11-15 | Digital detonator and detonation system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102944146B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329996B (en) * | 2014-11-10 | 2016-05-04 | 中国兵器工业第二一三研究所 | Multiple wireless priming device |
| CN105788428B (en) * | 2016-04-27 | 2018-04-10 | 中国矿业大学(北京) | For studying the system and method for Explosive stress wave interaction mechanism |
| CN106100958A (en) * | 2016-05-20 | 2016-11-09 | 深圳炎泰丰华科技有限公司 | A kind of initiation system and network detecting method thereof |
| CN108955436A (en) * | 2018-08-22 | 2018-12-07 | 刘婷 | A kind of digital electric priming device |
| CN108955437A (en) * | 2018-09-11 | 2018-12-07 | 江苏众芯邦软件科技有限公司 | A kind of electric detonator detonation system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817530A (en) * | 1986-04-26 | 1989-04-04 | Dynamit Nobel Aktiengesellschaft | Delay detonator |
| CN101666600A (en) * | 2009-09-29 | 2010-03-10 | 北京维深数码科技有限公司 | Novel digital electronic detonator initiator and control method thereof |
| CN101666598A (en) * | 2009-09-24 | 2010-03-10 | 北京维深数码科技有限公司 | Digital electronic detonator blasting system and control method thereof |
| CN101706989A (en) * | 2009-08-05 | 2010-05-12 | 廖英杰 | Control system of wireless remote field programmable digital electronic detonators |
| CN101813444A (en) * | 2009-08-20 | 2010-08-25 | 北京维深数码科技有限公司 | Wireless digital electronic detonator explosion system |
| CN102121809A (en) * | 2010-12-30 | 2011-07-13 | 四川久安芯电子科技有限公司 | Electronic detonator explosion network control device and control flow |
| CN102278924A (en) * | 2010-06-11 | 2011-12-14 | 南京理工大学 | Intelligent detonation control system and method |
-
2012
- 2012-11-15 CN CN201210460244.9A patent/CN102944146B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817530A (en) * | 1986-04-26 | 1989-04-04 | Dynamit Nobel Aktiengesellschaft | Delay detonator |
| CN101706989A (en) * | 2009-08-05 | 2010-05-12 | 廖英杰 | Control system of wireless remote field programmable digital electronic detonators |
| CN101813444A (en) * | 2009-08-20 | 2010-08-25 | 北京维深数码科技有限公司 | Wireless digital electronic detonator explosion system |
| CN101666598A (en) * | 2009-09-24 | 2010-03-10 | 北京维深数码科技有限公司 | Digital electronic detonator blasting system and control method thereof |
| CN101666600A (en) * | 2009-09-29 | 2010-03-10 | 北京维深数码科技有限公司 | Novel digital electronic detonator initiator and control method thereof |
| CN102278924A (en) * | 2010-06-11 | 2011-12-14 | 南京理工大学 | Intelligent detonation control system and method |
| CN102121809A (en) * | 2010-12-30 | 2011-07-13 | 四川久安芯电子科技有限公司 | Electronic detonator explosion network control device and control flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102944146A (en) | 2013-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944146B (en) | Digital detonator and detonation system thereof | |
| CN109696097A (en) | Digital electric detonator chip and control method based on dual-wire bus | |
| CN108253855B (en) | Electronic detonator detonation control device with control function and control method | |
| CN109764779A (en) | Digital electric detonator initiation system and method based on dual-wire bus | |
| CN102261872B (en) | Digital delayed electronic detonator | |
| CN102278924B (en) | Intelligent detonation control system and method | |
| CN105547062A (en) | Initiation controller of electronic detonator and control method thereof | |
| CN109855489A (en) | A kind of igniting driving chip and control method | |
| CN107246828A (en) | A kind of electric detonator networking structure and control method | |
| CN215984240U (en) | Wireless detonating system | |
| CN111006559B (en) | Multifunctional detonation process and detonation system for digital electronic detonator | |
| JPS62245100A (en) | Explosion device | |
| CN202221280U (en) | Digital delayed electronic blasting cap | |
| CN102121810A (en) | Initiation device for electronic detonator and control flow thereof | |
| CN201764914U (en) | Digital electronic detonator exploder with GPS locating function | |
| CN104713126A (en) | Bluetooth electronic cigarette lighter and use method thereof | |
| CN111336873B (en) | Chip for firing on bullet and application | |
| CN105066802A (en) | Remote control initiation system | |
| CN103134400A (en) | Small digital electronic detonator online testing and detonation system and method | |
| CN201795732U (en) | Digital electronic detonator priming device with code division multiple access (CDMA) communication and positioning function | |
| CN109458887B (en) | Digital safe electric detonator based on high-voltage plasma ignition tool energy-gathering detonation | |
| CN204421775U (en) | A kind of electric cap of novel screw type delay element structure | |
| CN202092526U (en) | Novel delay detonator controlled by digital electronic component | |
| CN114136162A (en) | Wireless detonation control system | |
| CN209570089U (en) | A kind of self-desttruction equipment based on in-line arrangement fuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20201115 |