CN201514165U - Novel digital electronic detonator - Google Patents
Novel digital electronic detonator Download PDFInfo
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- CN201514165U CN201514165U CN2009202177405U CN200920217740U CN201514165U CN 201514165 U CN201514165 U CN 201514165U CN 2009202177405 U CN2009202177405 U CN 2009202177405U CN 200920217740 U CN200920217740 U CN 200920217740U CN 201514165 U CN201514165 U CN 201514165U
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- detonator
- electric detonator
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Abstract
The utility model provides a novel digital electronic detonator which comprises a control chip of the digital electronic detonator, an anti-interference protective circuit, an energy storage circuit and an ignition device; and the digital electronic detonator also comprises an auxiliary circuit, a housing, a plug and a leg wire, and has the functions of on-line programming, on-line detection, accurate delay, capacitor detection, ignition detection and safety certification.
Description
Technical field
The utility model relates to the priming system technical field, particularly a kind of novel digital electronic detonator.
Background technology
Detonator is as a kind of dangerous material, if not enough, the illegal society that flows into of supervision will cause great threat to social public security.The quick-fried industry of China people is in order to strengthen the management intensity to detonator, and the strict detonator of carrying out is beaten the code system degree, does not make the detonator of sign indicating number and is forbidden without exception to dispatch from the factory, sell and use.Detonator beaten code system metric model detonator producing and selling and use link, but can't stop the illegal use of detonator.Detonator just fragmentates once blast, its " coding " do not existed, and can't trace the source of detonator, is unfavorable for the occupation mode of standard detonator, the major accident that anti-thunder tube is ignited by the offender or the practitioner neglects and violation operation causes has endangered the stable of society in advance.
Traditional detonator or common delay detonator all can not online programming and online detections, and delay precision is not high yet, can't satisfy modern accurate bursting work requirement.In addition, detonator in the market is not suitable for carrying out the security control of the whole society, therefore, also has the certain social risk in the negotiation process.Therefore, the utility model proposes a kind of novel digital electronic detonator and control method thereof, with requirement and the social safety requirement of satisfying present bursting work.
Summary of the invention
The purpose of this utility model is to solve in the digital electric detonator use because the security control dynamics is not enough, and digital electric detonator may be detonated by mistake or illegally detonate, and has the problem of very big potential safety hazard.
For achieving the above object, the utility model provides a kind of novel digital electronic detonator and control method thereof.
Described digital electric detonator comprises control chip of digital electronic detonator, anti-interference holding circuit, accumulator, igniter;
Described control chip of digital electronic detonator, connect initiator/programmable device by payment to a porter, under the control of described initiator/programmable device, realize the online programming of described digital electric detonator, online detection, accurate delay, capacitance detecting, ignition detection and safety certification;
Described anti-interference holding circuit connects described control chip of digital electronic detonator, is used to protect the digital electric detonator chip not to be destroyed or burns uselessly, and prevents from described digital electric detonator is detonated unusually;
Described accumulator connects described control chip of digital electronic detonator, and being used for provides energy to described digital electric detonator chip and described igniter;
Described igniter connects described control chip of digital electronic detonator, under the control of described digital electric detonator, realizes the digital electric detonator igniting.
Described control chip of digital electronic detonator, the module that can also adopt a plurality of chips and discrete component to form is realized.
Described digital electric detonator also comprises auxiliary circuit, shell, stopper and payment to a porter.
Described storage capacitor comprises detonate electric capacity and mutual capacitance;
The described electric capacity that detonates for the detonating of described digital electric detonator, get angry energy be provided;
Described mutual capacitance provides energy for described digital electric detonator chip operation operation.
Described igniter comprises bridge silk medicine head and explosive.
Initialization step charges, carries out power-up initializing to mutual capacitance, and initial state is detected;
Programming step is provided with delayed data;
Detect step, charge circuit, discharge loop and ignition loop are detected;
The execution in step of detonating is charged to the electric capacity that detonates, and the checking of the password that detonates is finished and detonated.
Described mutual capacitance is charged comprises that further described digital electric detonator receives the energy from initiator or programmable device, charges to described mutual capacitance;
Described power-up initializing comprises that further described digital electric detonator carries out power-up initializing, waits for the control command from initiator or programmable device;
Described original state detects and comprises that further described digital electric detonator receives the state-detection order from initiator or programmable device, and the status information of each circuit unit in the initialization procedure is uploaded to initiator or programmable device.
The time-delay step comprises that further the time-delay that described digital electric detonator receives from initiator or programmable device is provided with order and delay time information, and this delay time information is deposited in the memory cell user area of described digital electric detonator.
Described detection to charge circuit comprises that further described digital electric detonator receives the charge circuit sense command from initiator or programmable device, whether and it is normal according to internal logic detection charge circuit to respond this order, and testing result is uploaded to initiator or programmable device;
Described detection to discharge loop comprises that further described digital electric detonator receives the discharge loop sense command from initiator or programmable device, whether and it is normal according to internal logic detection discharge circuit to respond this order, and testing result is uploaded to initiator or programmable device;
Described detection to the ignition loop comprises that further described digital electric detonator receives the ignition loop sense command from initiator or programmable device, whether and it is normal according to internal logic detection ignition loop to respond this order, and testing result is uploaded to initiator or programmable device.
Described charging to the electric capacity that detonates comprises that further described digital electric detonator receives the order that the electric capacity that detonates is charged from initiator, and responds this order and under internal logic control the electric capacity that detonates is charged, and the result that will charge is uploaded to initiator;
The described password authentication that detonates comprises that further described digital electric detonator receives the password authentication order of detonating from initiator, and responds this order the password that detonates is verified; If the described password authentication order of detonating is identical with internal password, the flag bit that detonates of the described digital electric detonator of set then, and upload object information and give initiator;
The described step of detonating of finishing comprises that further described digital electric detonator receives the order of detonating from initiator, and respond this order and read the delay time information that is stored in the described memory cell user area, the wait of delaying time, delay time is then controlled ignition switch and is lighted a fire, and finishes and detonates.
As shown from the above technical solution, adopt digital electric detonator described in the utility model and control method thereof, by the password authentication order of detonating, detonate capacitor discharge and multiple sense command, make detonating of digital electric detonator under legal operating personnel's security control, carry out fully, solved in the digital electric detonator use because the security control dynamics is not enough, digital electric detonator may be detonated by mistake or illegally be detonated, and has the problem of very big potential safety hazard.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a kind of embodiment of novel digital electronic detonator that the utility model provides;
Fig. 2 provides the flow chart of novel digital electronic detonator control method for the utility model.
The specific embodiment
The utility model provides a kind of novel digital electronic detonator and control method thereof.
As shown in Figure 1, be a kind of embodiment of novel digital electronic detonator that the utility model provides 10.Digital electric detonator 10 comprises: control chip of digital electronic detonator 11, anti-interference holding circuit 12, accumulator 13, igniter 14 also comprise auxiliary circuit 15, shell 16, stopper 17 and payment to a porter 18; Wherein control chip of digital electronic detonator 11 is core components of digital electric detonator 10, controls each duty and the operational motion of whole digital electric detonator 10; Digital electric detonator 10 links to each other with the programmable device or the initiator in the external world by detonator payment to a porter 18; insert inner anti-interference holding circuit 12 then; anti-interference holding circuit 12 mainly plays the impact of protection over-voltage and over-current or static logarithmic code electric detonator 10 inner miscellaneous parts; be connected to control chip of digital electronic detonator 11 through after the anti-interference holding circuit 12; control chip of digital electronic detonator 11 links to each other with accumulator 13, also links to each other with igniter 14.
The workflow of digital electric detonator 10 is for providing power supply for earlier digital electric detonator 10 at initiator or programmable device by detonator payment to a porter 18, under the control of control chip of digital electronic detonator 11, accumulator 13 is charged, after being charged to a certain degree, control chip of digital electronic detonator 11 internal logics begin initial work, initialization comprises the crystal starting of oscillation, detect each functional module and whether be in init state etc., initiator or programmable device just can issue control command and carry out internal state for control chip of digital electronic detonator 11 to detect then, such as issuing the charge circuit sense command, whether detect charge circuit normal, issue the discharge loop sense command, whether detect discharge loop normal, issue and get angry the loop sense command, detect and get angry the whether normal and setting in the loop operations such as delay time and the checking of detonating of detonating; Behind each digital electric detonator and initiator/programmable device composition blasting system network, initiator can carry out system to whole blasting system and detect, so promptly whether the interior digital electric detonator of detection system all is provided with delay time and detonates to verify whether all passed through or the like; Carrying out after system's detection validation passes through, accumulator 13 charges to detonating, and the order of detonating is broadcasted in initiation, control chip of digital electronic detonator 11 receives order to begin to delay time according to the delay time that inside is provided with then, after delaying time, the ignition and detonation detonator is carried out to igniter 14 in the closed loop of getting angry.
In addition, control chip of digital electronic detonator 11, the module that can also adopt a plurality of chips and discrete component to form is realized.
The flow chart of novel digital electronic detonator control method is provided for the utility model as shown in Figure 2.
The digital electric detonator control method comprises initialization, programming, implementation detects, detonates;
Wherein, initialization procedure comprises mutual capacitance charging, power-up initializing, original state detection step, and these three steps are carried out in order; At first, the mutual capacitance of initiator or programmable device logarithmic code electric detonator is charged, and the DC voltage that provides from initiator or programmable device is provided promptly described digital electric detonator, and such as 12 volts of direct currents, the mutual capacitance of logarithmic code electric detonator is charged; Secondly, when the voltage of charging certain hour and mutual capacitance reaches certain value, the digital electric detonator power-up initializing, be that described digital electric detonator is after builtin voltage reaches certain value, inner control chip of digital electronic detonator is started working, at first carry out inner initialization, after initialization was finished, digital electric detonator was waited for the control command from initiator or programmable device; Initiator or programmable device logarithmic code electric detonator carry out original state and detect, be that described digital electric detonator receives the state-detection order from initiator or programmable device, and the status information of each circuit unit in the initialization procedure is uploaded to initiator or programmable device.
Programming process, i.e. delayed data programming step, the time-delay that promptly described digital electric detonator receives from initiator or programmable device is provided with order and delay time information, and this delay time information is deposited in the memory cell user area of described digital electric detonator.
Testing process wherein comprises charge circuit detection, discharge loop detection, ignition loop detection step; The testing process of this several steps is to operate and respond according to the control command of initiator or programmable device;
Charge circuit detects, and promptly described digital electric detonator receives the charge circuit sense command from initiator or programmable device, and whether respond this order normal according to internal logic detection charge circuit, and testing result is uploaded to initiator or programmable device;
Discharge loop detects, and promptly described digital electric detonator receives the discharge loop sense command from initiator or programmable device, and whether respond this order normal according to internal logic detection discharge circuit, and testing result is uploaded to initiator or programmable device;
The ignition loop is detected, and promptly described digital electric detonator receives the ignition loop sense command from initiator or programmable device, and whether respond this order normal according to internal logic detection ignition loop, and testing result is uploaded to initiator or programmable device.
Carry out this several checking processes, the main logarithmic code electric detonator of realizing carries out On line inspection, guarantee after system buildup is finished, initiator or programmable device can also be known the working condition of each digital electric detonator in the system by the coherence check order, are implemented in radiodiagnosis x, in time pinpoint the problems, so that solve, only after these checking processes of process, each digital electric detonator of ability assurance system is all working properly like this, can guarantee the safe and reliable of whole blasting system like this.
The described implementation of detonating comprises detonate electric capacity charging, the password authentication that detonates, the step of detonating; The testing process of this several steps is to operate and respond according to the control command of initiator or programmable device, and free sequencing;
The electric capacity that detonates charging, promptly described digital electric detonator receive the order that the electric capacity that detonates is charged from initiator, and respond this order and under internal logic control the electric capacity that detonates is charged, and the result that will charge is uploaded to initiator;
The password authentication that detonates, promptly described digital electric detonator receives the password authentication order of detonating from initiator, and responds this order the password that detonates is verified; If the described password authentication order of detonating is identical with internal password, the flag bit that detonates of the described digital electric detonator of set then, and upload object information and give initiator;
Detonate, be that described digital electric detonator receives the order of detonating from initiator, and respond this order and read the delay time information that is stored in the described memory cell user area, the wait of delaying time, delay time is then controlled ignition switch and is lighted a fire, and finishes and detonates.
Under the control of initiator, the logarithmic code electric detonator charges and detonates password authentication, after having only these operations to finish, and initiator can the logarithmic code electric detonator these operations whether finish and carry out On line inspection, checking that each digital electric detonator is all working properly then, and under the situation by checking, the operation staff of detonating controls initiator to the order of detonating of each digital electric detonator of blasting system network, each digital electric detonator is after receiving the order of detonating, delay time according to the delay time that inside is provided with, after delaying time, the closed loop of getting angry, sparking gear is carried out ignition and detonation, finish the explosion of whole system.
It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. novel digital electronic detonator is characterized in that:
Described digital electric detonator comprises control chip of digital electronic detonator, anti-interference holding circuit, accumulator, igniter;
Described control chip of digital electronic detonator, connect initiator/programmable device by payment to a porter, under the control of described initiator/programmable device, realize the online programming of described digital electric detonator, online detection, accurate delay, capacitance detecting, ignition detection and safety certification;
Described anti-interference holding circuit connects described control chip of digital electronic detonator, is used to protect the digital electric detonator chip not to be destroyed or burns uselessly, and prevents from described digital electric detonator is detonated unusually;
Described accumulator connects described control chip of digital electronic detonator, and being used for provides energy to described digital electric detonator chip and described igniter;
Described igniter connects described control chip of digital electronic detonator, under the control of described digital electric detonator, realizes the digital electric detonator igniting.
2. digital electric detonator according to claim 1 is characterized in that:
Described control chip of digital electronic detonator, the module that can also adopt a plurality of chips and discrete component to form is realized.
3. digital electric detonator according to claim 1 is characterized in that:
Described digital electric detonator also comprises auxiliary circuit, shell, stopper and payment to a porter.
4. digital electric detonator according to claim 1 is characterized in that:
Described storage capacitor comprises detonate electric capacity and mutual capacitance;
The described electric capacity that detonates for the detonating of described digital electric detonator, get angry energy be provided;
Described mutual capacitance provides energy for described digital electric detonator chip operation operation.
5. digital electric detonator according to claim 1 is characterized in that:
Described igniter comprises bridge silk medicine head and explosive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202177405U CN201514165U (en) | 2009-09-29 | 2009-09-29 | Novel digital electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202177405U CN201514165U (en) | 2009-09-29 | 2009-09-29 | Novel digital electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514165U true CN201514165U (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202177405U Expired - Lifetime CN201514165U (en) | 2009-09-29 | 2009-09-29 | Novel digital electronic detonator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666596B (en) * | 2009-09-29 | 2013-08-14 | 北京维深数码科技有限公司 | Digital electronic detonator and control method thereof |
| CN103411490A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Electronic detonator circuit component device |
| CN104154829A (en) * | 2014-08-15 | 2014-11-19 | 四川久安芯电子科技有限公司 | A delayed ignition control device and an electronic detonator |
| CN104481469B (en) * | 2014-09-29 | 2017-08-25 | 殷婷 | Multi-stage ignition exploding perforating hole system based on the digital electric detonator using single-core cable |
| CN110645852A (en) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | Electronic detonator delay module and delay setting method thereof |
| CN111536838A (en) * | 2020-05-09 | 2020-08-14 | 无锡力芯微电子股份有限公司 | Electronic detonator and blasting system |
| CN114508974A (en) * | 2020-11-27 | 2022-05-17 | 无锡盛景微电子股份有限公司 | High-vibration-resistance electronic detonator delay device |
-
2009
- 2009-09-29 CN CN2009202177405U patent/CN201514165U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666596B (en) * | 2009-09-29 | 2013-08-14 | 北京维深数码科技有限公司 | Digital electronic detonator and control method thereof |
| CN103411490A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Electronic detonator circuit component device |
| CN104154829A (en) * | 2014-08-15 | 2014-11-19 | 四川久安芯电子科技有限公司 | A delayed ignition control device and an electronic detonator |
| CN104154829B (en) * | 2014-08-15 | 2016-05-04 | 四川久安芯电子科技有限公司 | A kind of delayed firing control device and electric detonator |
| CN104481469B (en) * | 2014-09-29 | 2017-08-25 | 殷婷 | Multi-stage ignition exploding perforating hole system based on the digital electric detonator using single-core cable |
| CN110645852A (en) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | Electronic detonator delay module and delay setting method thereof |
| CN111536838A (en) * | 2020-05-09 | 2020-08-14 | 无锡力芯微电子股份有限公司 | Electronic detonator and blasting system |
| CN114508974A (en) * | 2020-11-27 | 2022-05-17 | 无锡盛景微电子股份有限公司 | High-vibration-resistance electronic detonator delay device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Mylight No. 35 building, 100040 Beijing City, Shijingshan District Lugu Road (formerly Dianke building West Tower) 9 Patentee after: Beijing Weishen Digital Technology Co., Ltd. Address before: 100097 Beijing city Haidian District Zizhuyuan Road Municipal Academy of agriculture and Forestry Training Center (VISIONTECH floor) Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Zhao Yujing Document name: Notification that Application Deemed not to be Proposed |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181129 Address after: 100041 5 floor, 6 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: Rongguisichuang (Beijing) Science & Technology Co., Ltd. Address before: 100040 Guanhui Building, 35 Lugu Road, Shijingshan District, Beijing (West Tower, Yuandongke Building) Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
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Addressee: Beijing Weishen Digital Technology Co., Ltd. Document name: Notification of Passing Examination on Formalities |
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| CX01 | Expiry of patent term |
Granted publication date: 20100623 |
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| CX01 | Expiry of patent term |