CN201269721Y - Apparatus for alarming misfire information of blasting equipment - Google Patents
Apparatus for alarming misfire information of blasting equipment Download PDFInfo
- Publication number
- CN201269721Y CN201269721Y CNU2008200300862U CN200820030086U CN201269721Y CN 201269721 Y CN201269721 Y CN 201269721Y CN U2008200300862 U CNU2008200300862 U CN U2008200300862U CN 200820030086 U CN200820030086 U CN 200820030086U CN 201269721 Y CN201269721 Y CN 201269721Y
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- detonator
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Abstract
The utility model discloses a device for warning misfire information of explosive materials, which comprises a digital detonator with a digital control module, a code recorder and a blaster, the at least one digital detonator is provided with the digital control module which is used for controlling the detonation of the detonator and sending out the state information of the detonator; the at least one code recorder is used for determining and recording parameters for the digital detonator by virtue of direct electric connection or wireless communication; and the at least one blaster is used for sending an order signal to the digital detonator by virtue of direct connect connection or wireless communication. The device can detonate a series of digital detonators and explosive during blasting operation, and can prompt the detonation failure (misfire) information of the digital detonator which is detonated due to certain causes. The device can monitor and record the explosion fault at remote distance and also can rapidly analyze and investigate and verify the geographical position with hidden explosive.
Description
Technical field
The utility model relates to the explosion field, relate to control device to numerous detonators with different initiation extension, especially a kind of device of warning the explosive misfire information, this device have the security feature of the subsequent job danger that minimizing caused by one or more initiation system component faults (misfire) in bursting work.
Background technology
In bursting work, the reason that causes casualties, except the illegal use of explosive, main by the fault of explosive and operating personnel's the caused accidental explosion of carelessness, this is comprising the misfire that lost efficacy and cause owing to detonator, residual explosive is not found in subsequent job, and accident is blasted.Research in the past mainly concentrates on the mechanism before the explosion, such as: how to improve the security of detonator self, how to prevent illegal use, and how for bursting work provides more job information, purpose is for the injured and dead danger at explosion scene being reduced to minimum.
An example, the application number of announcing on March 23rd, 2005 are to have disclosed a digital electric detonator controller that is solidified with electronics ID coding in 03156912.9 the Chinese patent application book.In this control mode, be provided with password in the digital electric detonator controller, the disabled user who does not have password can't detonating capsule.Be provided with the technical security guarantee for the illegal detonator that runs off, but it does not relate to the processing to detonator misfire fault.
Another example, the application number of announcing on August 24th, 2006 is to have disclosed a significant improvement of blasting gear security and safety being carried out in mining processes uses in the PCT/AU2006/000203 application for patent, has comprised the development of blasting gear and blasting method.This development relates to blasting gear is activated and deexcitation according to predetermined parameter.For example, these parameters may comprise one or more: the position at explosion scene, and the time of explosion incident, in the quantity of giving first explosion in the time period, and to the identification of detonator identification code.Activate or deexcitation may relate between the assembly of blasting gear, or between the relevant detonator, or the intercommunication mutually between the assembly of blasting gear and the relevant detonator.These communications may comprise electronic communication measure or radio communication measure, comprise for example use of mobile phone technique, the use of internet.Like this, the equipment of the first-selection of Jie Shiing and measure here can also can controlled and record the explosion incident at a distance at a distance the geographical position and the time of explosion incident being carried out rapid analysis and verification.But it does not still relate to the processing to detonator misfire fault.
Prior art discussed above is for example understood the developing many-sided improvement of blasting gear, and wherein improved purpose is to make blasting gear only just to work when the user through permission uses, and reduces the consequence that user's error is caused., the detonator that causes for a certain reason in explosion can not detonate, and for example neglected loading medicine or powder charge were lost efficacy, and this defective digital primer self can't detect.Thereby cause the scene after explosion to leave over undiscovered explosive, in follow-up bursting work, if the borehole of new installation explosive is set at the position of leaving over explosive, the construction of cutter borehole will ignition charge.Perhaps, the blast of leaving over explosive that other reason causes all can cause personnel's injures and deaths.Simultaneously, because this blast is unexpected, the consequence that it causes is even more serious.For this reason, secure content status in blast industry is of crucial importance.Here in corresponding improvement, keeping important space to the security of blasting gear and safety.
Summary of the invention
The purpose of this utility model is, a kind of device of warning the explosive misfire information is provided, and this installs in blast operations, and a series of detonator and explosive can detonate, for the detonator that does not detonate because of certain reason, can point out its failure (misfire) information of detonating.
In order to realize above-mentioned task, the utility model is taked following technical solution:
A kind of device of warning the explosive misfire information is characterized in that, this device comprises:
At least one digital primer, this digital primer has digital control module, and this number control module is used to control detonating of detonator, sends the status information of detonator;
At least one register of encoding is used for by determine and recording parameters for above-mentioned digital primer that these parameters comprise extension parameter, job parameter, identity and password, geographical position, the fault record of digital primer by direct electrical connection or radio communication;
At least one initiator is used for by sending command signal to above-mentioned digital primer by direct electrical connection or radio communication.
The device of warning the explosive misfire information of the present utility model can monitored and record the explosion fault at a distance, also can carry out rapid analysis and verification to the geographical position that hides explosive.
Description of drawings
Fig. 1 is a blasting system block diagram of the present utility model;
Fig. 2 is the circuit block diagram of the digital control module shown in Fig. 1;
Fig. 3 is the block diagram of the coding record device electronic section that shows among Fig. 1;
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing and inventor provide.
The specific embodiment
In the first-selected specific embodiment, the utility model provides a detonator to the failure of detonating to carry out the device of the explosive the warned misfire information of assist location.This device utilizes global positioning system (GPS) or local positioning system (LPS), and it is for finding not quick-fried detonator and explosive that useful reference information is provided.
The utility model provides the important improvement of a security in blasting industry, and the utility model will be to the control of explosion fault by the overall process that only was extended to whole bursting work before implementing explosion in the past.In the embodiment of first-selection, the utility model may relate between the assembly of blasting gear, or between the relevant detonator, or the intercommunication mutually between the assembly of blasting gear and the relevant detonator, and such intercommunication mutually may relate to electronic communication or radio communication.Like this, in specific embodiment, the device of warning the explosive misfire information of the present utility model can monitored and record the explosion fault at a distance at least, also can carry out rapid analysis and verification to the geographical position that hides explosive.
According to the technical solution of the utility model, provided a kind of embodiment that warns the device of explosive misfire information here.The device of the explosive the warned misfire information of present embodiment can to an explosion incident, be controlled detonating of a detonator at least at an explosion scene.
This device comprises:
At least one digital primer, this digital primer has digital control module, and this number control module is used to control detonating of detonator, sends the status information of detonator;
At least one coding record device, be used for by coming to determine and recording parameters that for above-mentioned digital primer these parameters include but not limited to: extension parameter, job parameter, identity and the password of detonator, geographical position, fault record etc. by direct electrical connection or radio communication.
At least one initiator is used for by sending command signal to above-mentioned digital primer by direct electrical connection or radio communication.
Wherein, the digital primer of digital control module is connecting explosive, and each digital primer all is suitable for receiving command signal and feedback states information by direct electrical connection or radio communication.These command signals are sent or are propagated by initiator, and the status information of its feedback is noted down by at least one relevant coding register, and the content of record comprises:
Determining a misfire for each digital primer indicates.
For indicating, each misfire determines that sends a parameter.
The digital primer of record misfire is also avoided the record conflict.
This coding register is determined a parameter for an assembly in the device that can warn the explosive misfire information.
Determine whether that this parameter and at least one authorized parameter are complementary.
If above-mentioned parameter is consistent with at least one authorized parameter, this parameter also state with digital primer is relevant, will cause subsequently above-mentioned at least one digital primer maybe at least one assembly in this device keep or adopt one to be suitable for the active state that causes that at least one above-mentioned digital primer is excited.
Above-mentioned digital control module, it can be connected on a kind of detonator and influence the ignition of detonator with a kind of controlled way, constitutes a kind of digital primer.This digital control module is connected with initiator with encoded recording device in the device that can warn the explosive misfire information by two leads.This number control module includes (Fig. 2) at least:
An esd protection module, the esd protection module links to each other with rectification module;
A modulation module in order to finish and the communicating by letter of system, realizes the parameter setting to module.
An ASK radiating circuit in order to when the connection lead is blown up, sends to the misfire fault message of detonator the coding register of device.
Above-mentioned digital control module also comprises system's energy storage capacitor and an igniting storage capacitor, be connected with electric power controller, wherein storing electric energy and beginning back detonator self-powered to guarantee explosion, these electric energy be based on the electric power signal that is flowed in the lead and produce by fairing.Because igniting storage capacitor and system's energy storage capacitor split, detonator will compare safety in the explosion preparation work.
The core of above-mentioned digital control module is a microprocessor, wherein has inner general nonvolatile storage and A/D.Store the identity of module and the password that detonates, in order to system identification with prevent disabled user's detonating capsule.And handle the extension parameter of detonator, to realize accurate delay blasting.Microprocessor receives operating energy from system's energy storage capacitor.In addition, be connected with a firing circuit between digital control module igniter head in igniting energy storage capacitor and detonator, so that under the control of microprocessor, give the electric energy that the detonator that is connected provides is enough to make its ignition from the igniting energy storage capacitor.This firing circuit can also be detected by microprocessor, ensures the reliability of bursting work by this.
The block diagram of coding register electronic section is referring to Fig. 3, and the coding register is used to parameter to digital primer is set, and checks the internal state of digital primer, measures the installation site of detonator and the misfire information of monitoring record detonator.This coding register is connected with digital primer by two leads, two leads when intact, be used for detonator and install between proper communication.If when being blown up in blasting process, they are used as antenna and use.
A modulation-demodulation circuit and a wireless receiving circuit are arranged in the above-mentioned coding register, and they have constituted the reliable feedback passage to misfire information.Other has a locating module, and this locating module can be GPS or LPS, is used for measuring the geography information that detonator is installed.
The core of this coding register is a microprocessor (MCU), has inner general nonvolatile storage and A/D in the microprocessor, in order to the work of control coding register.Microprocessor also has keyboard, mains charger, buzzer and display, and man-machine interface is provided.In addition, also comprise a database, be used to write down the bursting work data.
Above-mentioned initiator, its these digital primer that are used to detonate.This initiator is connected with digital primer by two leads, utilizes a modem to communicate by letter with digital primer.
The core of initiator is a microprocessor, and a power supply that the voltage that detonates can be provided is arranged.Initiator charges to digital primer by order, to finish the required energy of a charge deposit of detonator igniting.The more common charging modes together of this charging modes one by one is lower to the power requirement of initiator.Initiator makes detonator enter extension countdown state by sending ignition order, finishes detonating of a series of explosives with this.In addition, the required data of this operation of data-base recording are arranged, help bursting work to finish.
Digital control module will explode together to fall and can not launch any signal when normally the detonating of detonator with detonator.Detonator is excellent when breaking down when detonating, and digital control module changes misfire information over to and sends program, by the identity information of modulation circuit or radio transmitter sending module after the igniting output signal is sent.Coding record device is by demodulator circuit or wireless receiving circuit monitoring detonator information, just can learn the detonator of misfire in case receive the identity information of module, the detonator geography information record that the encoded recording device is measured when installing according to detonator again, the approximate location of decidable misfire detonator and hiding explosive.
The testing circuit of digital control module is checked the connection status of two leads, and when communicating by letter just often with the encoded recording device, misfire information sends through wired passage; When communicating by letter with the encoded recording device when undesired, misfire information sends through radio channel.At this moment, two leads are taken as the antenna use.Radio transmitter is sent signal into lead by coupling capacitance, and the lead of being blown up remains in the part of detonator and coding register, plays the antenna effect respectively.
Radio communication can be any modulation demodulation system, selects the ASK mode for use in a preferred embodiments of the present utility model, because its fairly simple cost is low, relatively is fit to the requirement of detonator misfire information.The frequency of carrier wave can be arbitrarily, selects long wave for use in the preferred embodiments in the utility model.
The competition of communication port might take place when two above misfire detonators occurring in blasting network, avoid this competition can adopt frequency division or time division way, in a preferred embodiments of the present utility model, select time division way for use, by the stagger delivery time of each detonator of an algorithm, the transmission of information is adopted to quench and is sent out mechanism.
Every certain interval of time is launched the identity code of one group of Digital module, can avoid as far as possible like this disturbing.In order to make message brief as far as possible, select the job number of borehole in the present embodiment for use.The coding register by coupling capacitance with the induced signal feed-in wireless receiving circuit on the lead, after amplifying, send into phase-locked loop circuit and carry out demodulation, signal after the demodulation is sent into microprocessor, deposit database after treatment in, with for example complete record of geography information formation of detonator installation of other information in the database, utilize these records can know the operating position of detonator, comprise the position of misfire detonator.
In view of the randomness by the formed antenna system of explosion, what bring thus is that the signal strength signal intensity that receives is unsettled, in practice, can adopt the amplifier of band AGC, with the variation of adaptation signal intensity.
Claims (3)
1. the device that can warn the explosive misfire information is characterized in that, this device comprises:
At least one digital primer, this digital primer has digital control module, and this number control module is used to control detonating of detonator, sends the status information of detonator;
At least one register of encoding is used for by determine and recording parameters for above-mentioned digital primer that these parameters comprise extension parameter, job parameter, identity and password, geographical position and the fault record of digital primer by direct electrical connection or radio communication;
At least one initiator is used for by sending command signal to above-mentioned digital primer by direct electrical connection or radio communication.
2. the device of warning the explosive misfire information as claimed in claim 1 is characterized in that, described digital control module comprises:
An esd protection module, the esd protection module links to each other with rectification module;
A modulation module in order to finish and the communicating by letter of system, realizes the parameter setting to module.
An ASK radiating circuit in order to when connecting lead and blown up, sends to the coding register with the misfire fault message of digital primer;
A microprocessor has inner general nonvolatile storage and A/D in the microprocessor, be used for the work of control coding register;
A firing circuit is so that give the electric energy that the digital primer that is connected provides is enough to make its ignition from the igniting energy storage capacitor under the control of microprocessor;
Above-mentioned digital control module also comprises system's energy storage capacitor and an igniting storage capacitor, be connected with power management module, wherein storing electric energy and beginning back digital primer self-powered to guarantee explosion, these electric energy be based on the electric power signal that is flowed in the lead and produce by fairing.
3. the device of warning the explosive misfire information as claimed in claim 1 is characterized in that, described coding register comprises:
A microprocessor, this microprocessor are the cores of coding register, have inner general nonvolatile storage and A/D in the microprocessor, in order to the work of control coding register; Microprocessor provides man-machine interface, comprises keyboard, display, buzzer, mains charger interface, USB or card reader;
Modulation module and a wireless receiving and dispatching control module, they have constituted the reliable feedback passage to misfire information, and other has a locating module, and this locating module is GPS or LPS, is used for measuring the geography information that digital primer is installed;
In addition, also comprise a database, be used to write down the bursting work data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300862U CN201269721Y (en) | 2008-08-27 | 2008-08-27 | Apparatus for alarming misfire information of blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300862U CN201269721Y (en) | 2008-08-27 | 2008-08-27 | Apparatus for alarming misfire information of blasting equipment |
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| Publication Number | Publication Date |
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| CN201269721Y true CN201269721Y (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200300862U Expired - Fee Related CN201269721Y (en) | 2008-08-27 | 2008-08-27 | Apparatus for alarming misfire information of blasting equipment |
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| CN (1) | CN201269721Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936688A (en) * | 2009-09-08 | 2011-01-05 | 北京维深数码科技有限公司 | Digital electric detonator network system and communication 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 |
| CN101349532B (en) * | 2008-08-27 | 2012-09-26 | 航天恒星空间技术应用有限公司 | Safe blasting system capable of alarming misfire information |
| CN106813541A (en) * | 2017-02-21 | 2017-06-09 | 中北大学 | A kind of initiation system and method |
| CN111023921A (en) * | 2019-11-05 | 2020-04-17 | 攀枝花学院 | Electronic detonator detonation system for tunnel blasting |
| CN111829406A (en) * | 2020-07-08 | 2020-10-27 | 北京中煤矿山工程有限公司 | Intelligent identification device and identification method for lost-explosive detonators and lost-explosive in shaft construction |
| CN112013723A (en) * | 2020-09-03 | 2020-12-01 | 中国人民解放军63921部队 | Fireworks setting-off control device |
| CN113544461A (en) * | 2019-03-04 | 2021-10-22 | 航行者创新私人有限公司 | Wireless detonation system |
| CN114234742A (en) * | 2022-01-19 | 2022-03-25 | 北京伊拜科技有限责任公司 | Wireless detonator control method and device and detonator |
-
2008
- 2008-08-27 CN CNU2008200300862U patent/CN201269721Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349532B (en) * | 2008-08-27 | 2012-09-26 | 航天恒星空间技术应用有限公司 | Safe blasting system capable of alarming misfire information |
| 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 |
| CN101995196B (en) * | 2009-08-20 | 2013-08-14 | 北京维深数码科技有限公司 | Wireless blasting system and communication method thereof |
| CN101936688A (en) * | 2009-09-08 | 2011-01-05 | 北京维深数码科技有限公司 | Digital electric detonator network system and communication method thereof |
| CN106813541A (en) * | 2017-02-21 | 2017-06-09 | 中北大学 | A kind of initiation system and method |
| CN106813541B (en) * | 2017-02-21 | 2018-11-13 | 中北大学 | A kind of initiation system and method |
| CN113544461A (en) * | 2019-03-04 | 2021-10-22 | 航行者创新私人有限公司 | Wireless detonation system |
| CN111023921A (en) * | 2019-11-05 | 2020-04-17 | 攀枝花学院 | Electronic detonator detonation system for tunnel blasting |
| CN111829406A (en) * | 2020-07-08 | 2020-10-27 | 北京中煤矿山工程有限公司 | Intelligent identification device and identification method for lost-explosive detonators and lost-explosive in shaft construction |
| CN112013723A (en) * | 2020-09-03 | 2020-12-01 | 中国人民解放军63921部队 | Fireworks setting-off control device |
| CN114234742A (en) * | 2022-01-19 | 2022-03-25 | 北京伊拜科技有限责任公司 | Wireless detonator control method and device and detonator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20140827 |
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| EXPY | Termination of patent right or utility model |