CN108398066B - A kind of method of ignition and system - Google Patents
A kind of method of ignition and system Download PDFInfo
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- CN108398066B CN108398066B CN201810228366.2A CN201810228366A CN108398066B CN 108398066 B CN108398066 B CN 108398066B CN 201810228366 A CN201810228366 A CN 201810228366A CN 108398066 B CN108398066 B CN 108398066B
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000005474 detonation Methods 0.000 claims abstract description 148
- 230000037452 priming Effects 0.000 claims abstract description 71
- 230000005284 excitation Effects 0.000 claims abstract description 12
- 238000004200 deflagration Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012795 verification Methods 0.000 abstract description 7
- 230000006855 networking Effects 0.000 description 7
- 239000003999 initiator Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- 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
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Abstract
The invention discloses a kind of method of ignition and systems, which comprises priming device sends detonation reserved instruction to each electric detonator, and monitors the feedback information of each electric detonator；If not hearing the first feedback information, priming device sends pre- instruction of being under fire to each electric detonator, enters igniting excitation wait state to control each electric detonator；Feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator detonates according to the feature detonation waveform instruction execution received.Instruction that this method is instructed by detonation pre-preparation, detonation is under fire in advance and feature detonation waveform pattern verification mode improve the synchronization consistency of burst time, improve synchronization accuracy, detonate safety and stability.
Description
Technical field
The present invention relates to electric detonator technical field, in particular to a kind of method of ignition and system.
Background technique
In digital electric detonator detonation operation, is sent and detonated to digital electric detonator by initiator or control equipment
Instruction, digital electric detonator execute corresponding detonation operation after receiving fuze.And in actually detonation operation, detonation
Device or control equipment carry digital electric detonator quantity are more (up to thousands of hairs), and digital electric detonator inner parameter itself
Difference (e.g., the difference of instructional waveform data receiver caused by digital electric detonator internal electronic component difference, digital electric
The difference of RC frequency and the difference etc. for the time for causing fuze data packet to handle inside detonator), it will cause each number
The systematic error of electric detonator, it is asynchronous so as to cause detonating.
To solve the above-mentioned problems, existing electronic detonator initiating method is by being write according to the error of multiple electric detonators
Enter average delay to synchronize, i.e., it is same first to carry out average delay timing completion after having received fuze data packet for electric detonator
Step, then carry out subsequent extension timing detonation.But the setting of actual conditions electric detonator average delay is by environment and the number of itself
It influences to lack certain accuracy according to discreteness, the time in turn resulting in synchronous consistency of detonating is not accurate enough.
Thus the prior art could be improved and improve.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, a kind of method of ignition and system are provided,
To solve the problems, such as that synchronous consistency existing for the existing method of ignition is poor.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of method of ignition comprising:
Priming device sends detonation reserved instruction to each electric detonator, and monitors the feedback information of each electric detonator；
If not hearing the first feedback information, priming device sends pre- instruction of being under fire to each electric detonator, each to control
Electric detonator enters igniting excitation wait state；
Feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator is according to feature detonation waveform
Instruction execution detonation.
The method of ignition, wherein the priming device sends detonation reserved instruction to each electric detonator, and monitors each electricity
Include: before the feedback information of sub- detonator
Priming device sends blasting information to each electric detonator, wherein it is close that the blasting information includes at least electric detonator
Code and delay time.
The method of ignition, wherein the method also includes:
If listening to the first feedback information, priming device sends the detonation reserved instruction to each electric detonator one by one；
The second feedback information for receiving each electric detonator one by one determines simultaneously display problem thunder according to second feedback information
Pipe information.
The method of ignition, wherein the priming device sends detonation reserved instruction to each electric detonator, and monitors each electricity
The feedback information of sub- detonator specifically includes:
Priming device sends detonation reserved instruction to each electric detonator with the forms of broadcasting, so that each electric detonator is synchronized and connect
Receive the detonation reserved instruction；
The synchronous feedback information monitoring each electric detonator and being generated according to the detonation reserved instruction.
The method of ignition, wherein the priming device sends detonation reserved instruction to each electric detonator, and monitors each electricity
Include: after the feedback information of sub- detonator
Each electric detonator receives the detonation reserved instruction, and the state of its own is detected according to the detonation reserved instruction
Information；
If the status information is in normal condition, the first feedback information is not sent to the priming device；
If the status information is in abnormal state, the first feedback information is sent to the priming device.
The method of ignition, wherein if described do not hear the first feedback information, priming device is sent out to each electric detonator
Pre- ignition is sent to instruct, entering igniting excitation wait state to control each electric detonator specifically includes:
If not hearing the first feedback information, priming device sends communication instruction at least one electric detonator at random, and
Receive the feedback command of the communication instruction；
If receiving feedback command, pre- instruction of being under fire is sent to each electric detonator, to control each electric detonator inlet point
Fire excitation wait state.
The method of ignition, wherein it is described to send feature detonation waveform instruction to each electric detonator, so that each electronics thunder
Pipe detonates according to feature detonation waveform instruction execution
Priming device sends feature detonation waveform instruction to each electric detonator, wherein if the predetermined waveform includes involvement
Continuous wave period；
Each electric detonator receives the feature detonation waveform instruction, and records the quantity for receiving the continuous wave period；
When the quantity reaches preset quantity threshold value, waveform signal state is triggered into default detonate is received, and according to
The waveform signal received executes detonation.
The method of ignition, wherein each electric detonator receives the feature detonation waveform instruction, and records and receive
The quantity in continuous wave period specifically includes:
It is first default along signal to receive feature detonation waveform instruction for electric detonator, and detect in preset time whether
It is default along signal to receive second；
When receive second it is default along signal when, judge the positive half-wave of waveform and the time width of negative half-wave；
If the time width of positive half-wave and negative half-wave is in pre-set interval, the quantity in continuous wave period is added one, according to
It is secondary to analogize until the quantity reaches preset quantity.
The method of ignition, wherein each electric detonator receives the feature detonation waveform instruction, and records and receive
The quantity in continuous wave period further include:
If the time width of positive half-wave and negative half-wave is not in pre-set interval, continuous wave amount of cycles is reset, and
Repeat electric detonator and receive the first default along signal of feature detonation waveform instruction, and detect in preset time whether
Receive the second default operation along signal.
A kind of initiation system comprising priming device, bus and several electric detonators, the priming device and described total
Line connection, on the bus, the priming device is used to send to each electric detonator several electric detonator difference carries
Detonate reserved instruction, and when not hearing the detonation corresponding feedback information of preset instructions, sends pre- be under fire to each electric detonator
Instruction enters igniting excitation wait state to control each electric detonator；And feature detonation waveform is sent to each electric detonator and is referred to
It enables, so that each electric detonator detonates according to the signature waveform instruction execution received；The electric detonator is for receiving feature
The waveform that detonates instructs, and records the quantity for receiving the continuous wave period；When the quantity reaches preset quantity threshold value, enter
Default detonation triggering waveform signal state is received, and detonation is executed according to the waveform signal received.
The utility model has the advantages that compared with prior art, the present invention provides a kind of method of ignition and systems, which comprises
Priming device sends detonation reserved instruction to each electric detonator, and monitors the feedback information of each electric detonator；If not hearing
One feedback information, then priming device sends pre- instruction of being under fire to each electric detonator, enters igniting excitation to control each electric detonator
Wait state；Feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator rises according to the feature received
The detonation of deflagration wave shape instruction execution.This method is instructed by detonation pre-preparation, pre- instruction and the feature detonation fluted mould of being under fire of detonation
Formula verification mode improves the synchronization consistency of burst time, improves synchronization accuracy；Pre-preparation of detonating simultaneously instruction, the pre- hair of detonation
The detonation that fire instruction and feature detonation waveform pattern verification mode keep digital electric detonator detonation operation safer is made, single
Instruction or waveform cannot trigger the detonation of digital electric detonator, increase safety.
Detailed description of the invention
Fig. 1 is the flow chart of method of ignition preferred embodiment provided by the invention.
Fig. 2 is the schematic diagram that deflagration wave is played in the method for ignition provided by the invention.
Fig. 3 is the schematic diagram in the method for ignition provided by the invention by playing deflagration wave ignition electronic detonator.
Fig. 4 is the flow chart of step S30 in the method for ignition provided by the invention.
Fig. 5 is the structure principle chart of initiation system preferred embodiment provided by the invention.
Specific embodiment
The present invention provides a kind of method of ignition and system, for make the purpose of the present invention, technical solution and effect it is clearer,
Clear, the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should be appreciated that specific reality described herein
Example is applied only to explain the present invention, is not intended to limit the present invention.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange
Diction "and/or" includes one or more associated wholes for listing item or any cell and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
With reference to the accompanying drawing, by the description of the embodiment, further explanation of the contents of the invention are made.
Embodiment one
A kind of method of ignition is present embodiments provided, as shown in Figure 1, which comprises
S10, priming device send detonation reserved instruction to each electric detonator, and monitor the feedback information of each electric detonator.
Specifically, the priming device is the equipment for sending fuze to electric detonator, can be coding and supplies
Electric end, control equipment and terminal device etc..The priming device and each electric detonator establish connection and carry out communication information friendship
Mutually, to complete to charge to the inspection of digital electric detonator, password authentification, the setting of delay time and data electric detonator.?
That is the priming device to each electric detonator send detonation reserved instruction before, can in advance with each electric detonator into
Row communication interaction, to send blasting information to each electric detonator.It detonates correspondingly, the priming device is sent to each electric detonator
Reserved instruction, and include: that priming device to each electric detonator sends blasting information before the feedback information for monitoring each electric detonator,
Wherein, the blasting information includes at least electric detonator password and delay time.
The detonation reserved instruction is to preset, and for verifying each electric detonator, by detonating, pre-preparation refers to
It enables, digital electric detonator can be made very well-to-do, detonation preparation instruction is received and pre-processed, digital electric detonator can be made to exist
The detonation stage verify again itself status flags information and related data initialization, and it is same to need not worry about influence detonation
Walk consistency.In the present embodiment, the format of the detonation reserved instruction can use: packet header+packet length+detonation pre-preparation life
Enable word+data (ID code+parameter)+verification and, wherein the ID code be used for identify detonate reserved instruction sending mode.It is described
The sending mode of detonation reserved instruction may include broadcasting instructions mode and one-to-one instruction mode.The broadcasting instructions mode
It is all digital electric to be that initiator or control equipment send detonation pre-preparation instruction to digital electric detonator in a broadcast manner
Sub- detonator can receive this instruction simultaneously, and enter subsequent operation；A pair of instruction mode, i.e. initiator or control are set
Standby to send detonation pre-preparation instruction with the one-to-one mode of digital electric detonator, appointed digital electric detonator, which can respond, handles this
Item instruction, and enter subsequent operation, other digital electric detonators then wait.In the present embodiment, the ID code can be
Quick-fried device is negotiated to determine in advance with all electric detonators, for example, sending mode is broadcasting instructions mould when ID code is FFFFFFFF
Formula, when ID code is not FFFFFFFF, sending mode is one-to-one instruction mode.
In the present embodiment simultaneously, the detonation reserved instruction uses broadcasting instructions mode+one-to-one instruction mode.Also
It is to say, detonation reserved instruction is sent to all electric detonators simultaneously to broadcasting instructions mode by the priming device, and is monitored
Sending mode is switched to one-to-one instruction mode if listening to the first feedback information by the feedback information of each electric detonator, by
One sends detonation reserved instruction to each electric detonator, so both can be to avoid simply using one-to-one mode respectively to every number
Code electric detonator sends the problem of detonation pre-preparation instruction can occupy a large amount of activity duration, and can be to avoid simple using wide
The problem of broadcasting instruction and networking digital electric detonator status information cannot be obtained.Correspondingly, the priming device is to each electronics thunder
Pipe sends detonation reserved instruction, and the feedback information for monitoring each electric detonator can specifically include:
S11, priming device send detonation reserved instruction, and the feedback letter that will monitor each electric detonator to each electric detonator
Breath, if not hearing the first feedback information, thens follow the steps S20, if listening to the first feedback information, thens follow the steps S12；
S12, priming device start one-to-one instruction mode, and send the detonation preparation to each electric detonator one by one and refer to
It enables；
S13, the second feedback information for receiving each electric detonator one by one, and display determining according to second feedback information are asked
Inscribe detonator information.
Specifically, the first feedback information explanation that listens to has digital electric detonator failure, at this time in order to guarantee whole
Electric detonator receives the detonation reserved instruction, and priming device will instruct sending mode to be switched to one-to-one instruction mode, in detail
The information of the thin each digital electric detonator of acquisition, and determined according to the feedback information received and show detonator information.?
In the present embodiment, in order to quickly look into news to failure digital electric detonator, it can be used based on BIT lookup algorithms of binary system, or
Using the similar algorithm quickly searched etc. of CN103984606 patent.
In addition, first feedback information for monitoring each electric detonator can be synchronous monitoring institute in the step S11
Have the first feedback information of electric detonator, as long as listening to the first feedback information, will send instruction module switch to it is one-to-one
Instruction mode.Correspondingly, the priming device sends detonation reserved instruction to each electric detonator, and monitor the anti-of each electric detonator
Feedforward information specifically includes: priming device sends detonation reserved instruction to each electric detonator with the forms of broadcasting, so that each electronics thunder
Pipe, which synchronizes, receives the detonation reserved instruction；Synchronous first for monitoring each electric detonator and being generated according to the detonation reserved instruction
Feedback information.
Further, described to determine that simultaneously display problem detonator information is referred to according to the feedback letter according to the second feedback information
Breath determines whether there is problem detonator, when there is no problem detonator, sends pre- instruction of being under fire to each electric detonator, asks when existing
When inscribing detonator, problem detonator information is shown into each user, and execute corresponding operation depending on the user's operation.Correspondingly, described
It is determined according to the second feedback information and display problem detonator information can specifically include: according to all second feedback letters received
Breath judges whether there is problem detonator, and when there are problem detonator, priming device prompts the user with the error message of problem detonator,
And the operational order of user is received, if receiving cancellation operational order, priming device sends electric discharge instruction simultaneously to each electric detonator
Return to end operation；If receiving fuze or there is no problem detonator, priming device sends pre- hair to each electric detonator
Fire instruction.
In addition, each electric detonator receives the detonation after the priming device sends detonation reserved instruction to all detonators
Reserved instruction, and signal verification is carried out according to the detonation reserved instruction, and generation the is determined whether according to the verification result
One feedback information.Correspondingly, the priming device sends detonation reserved instruction to each electric detonator, and monitor each electric detonator
Include: after feedback information
H11, each electric detonator receive the detonation reserved instruction, and detect its own according to the detonation reserved instruction
Status information；
If H12, the status information are in normal condition, the first feedback information is not sent to the priming device；
If H13, the status information are in abnormal state, the first feedback information is sent to the priming device.
Specifically, after each digital electric detonator receives detonation reserved instruction, the status information of itself is verified, and mark reception
State and verification state；If the status information of its own is problematic, the first feedback information is sent to priming device, if its own
Status information it is out of question, then not to the priming device send the first feedback information.Wherein, the status information may include
Password authentification Status Flag, chip internal circuits Status Flag etc., and digital electricity can be made by detonation pre-preparation instruction
Sub- detonator is very well-to-do to be received and pre-processes to detonation preparation instruction, and digital electric detonator can be made to verify again in the detonation stage
The initialization of status flags information itself and related data, avoids the information due to data processing more, different number electricity
The internal time of sub- detonator differs greatly, and caused by synchronous consistency difference problem.
If S20, not hearing the first feedback information, priming device sends pre- instruction of being under fire to each electric detonator, with control
It makes each electric detonator and enters igniting excitation wait state.
Specifically, the pre- ignition instruction is priming device to electric detonator, can be to prevent by the pre- ignition instruction
When commanding detonation using waveform, in detonation pre-preparation instruction phase, cause accidentally quick-fried situation, ensure that digital electric detonator uses
Safety.In the present embodiment, the format of the pre- instruction of being under fire can be using the ignition command word+school of packet header+packet length+in advance
Test and.Also, the pre- ignition instruction can be sent to all electric detonators using the forms of broadcasting simultaneously.
In addition, after detonation reserved instruction is sent completely, priming device also detects detonation dress in order to improve detonation accuracy
The networking situation between all electric detonators is set, the situation of networking exception between priming device and all electric detonators is discharged.
If priming device sends pre- instruction of being under fire to each electric detonator, correspondingly, described do not hear the first feedback information with control
Each electric detonator enters igniting excitation wait state and specifically includes:
If S21, not hearing the first feedback information, priming device sends communication at least one electric detonator at random and refers to
It enables, and receives the feedback command of the communication instruction；
If S22, receiving feedback command, send pre- instruction of being under fire to each electric detonator, with control each electric detonator into
Enter igniting excitation wait state.
Specifically, when not hearing feedback information, in order to exclude the situation of networking exception, priming device can be in networking
Selective examination is communicated in digital electric detonator, to confirm that the detonation pre-preparation broadcasting instructions of the digital electric detonator in networking receive feelings
Condition confirms whether the route of networking is normal.When there is digital electric detonator failure, initiator or control device prompts are corresponding
Error message decides whether that continuing subsequent detonation operates by user.If cancelling operation, initiator or control equipment are sent
Electric discharge instruction, and return to end operation.
S30, feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator detonates according to the feature
The detonation of waveform instruction execution.
Specifically, as shown in Fig. 2, feature detonation waveform instruction is the deflagration wave with predetermined waveform, wherein T1,
T2 ..., TX indicates wave period.Described deflagration wave is made of a set of pulses, and described deflagration wave is that priming device combines electricity
The feature detonation waveform of sub- detonator feature-set, so that described deflagration wave meets securely and reliably, and is able to satisfy the place of electric detonator
Manage efficiency.In the present embodiment, the wave period that the predetermined waveform is continuous 3 or more.
In the present embodiment simultaneously, priming device sends while playing deflagration wave of predetermined waveform, electronics thunder to electric detonator
Pipe starts to have received deflagration wave, and determines whether to execute detonation according to deflagration wave is played.Correspondingly, as shown in figure 4, the priming device to
Each electric detonator sends feature detonation waveform instruction, so that each electric detonator rises according to feature detonation waveform instruction execution
It is quick-fried to specifically include:
S31, priming device send feature detonation waveform instruction to each electric detonator, wherein if the predetermined waveform includes
Involvement continues wave period；
S32, each electric detonator receive the feature detonation waveform instruction, and record the number for receiving the continuous wave period
Amount；
S33, when the quantity reaches preset quantity threshold value, feature detonation triggering waveform instruction is received, and according to reception
The feature detonation waveform instruction execution detonation arrived.
Specifically, the preset quantity threshold value can be to preset, for example, 3 etc..That is, when electric detonator connects
After receiving continuous 3 wave periods, into receive signature waveform detonation trigger signal along state, and according to detonation trigger signal
Detonation is executed along (can be next pulse edge after meeting condition).Detonation trigger signal edge, which can be chosen, changes small side
Along triggering.In the present embodiment, as shown in figure 3, the waveform rising edge influence of PT out is small, to choose rising edge as effective
Detonation trigger signal edge enters the detonation timing stage in rising edge according to the electric detonator, and reaches delay duration in timing
After detonate.
Further, 3 continuous cycles are at least continuous 3 half-waves and the period is all satisfied the waveform week of preset condition
Phase.Wherein, the preset condition can be in pre-set interval for the time width of positive half-wave and negative half-wave.Correspondingly, such as Fig. 4 institute
Show, each electric detonator receives the feature detonation waveform instruction, and records that receive the quantity in continuous wave period specific
Include:
It is default along signal that S321, electric detonator receive the feature detonation waveform instructs first, and detects preset time
It is default along signal inside whether to receive second；
S322, when receive second it is default along signal when, the positive half-wave of waveform and the time width of negative half-wave are judged, if just
The time width of half-wave and negative half-wave is in pre-set interval, executes step S323, if the time width of positive half-wave and negative half-wave is not
In pre-set interval, step 324 is executed；
S323, the quantity in continuous wave period is added one, repeats step S322 until the quantity reaches present count
Amount.
S324, continuous wave amount of cycles is reset, and repeats the electric detonator reception feature detonation waveform and refers to
First enabled is default along signal, and detects and whether receive the second default operation along signal in preset time.
Specifically, described preset along signal can be rising edge signal, or failing edge signal.In the present embodiment
In, electric detonator receives the first default preset along signal and second and is both preferably failing edge along signal.In addition, the pre-set interval
To preset, it is preferably setting value that whether the time width for detecting positive half-wave and negative half-wave, which meets preset condition,
Between positive and negative 15%, for example, the setting value is 3.33 milliseconds, then the pre-set interval can be 3.33 ± 15% milliseconds.?
That is judging whether the time width of positive half-wave and negative half-wave is less than maximum value and is greater than minimum value.The present embodiment passes through
The waveform that detonates uses continuous 3 or more wave periods, if avoiding when due to interfering in digital electric detonator receive process
It when the waveform reception failure of front, can also continue to receive subsequent waveform, to complete to detonate, in the premise for guaranteeing detonation synchronism
Under, it is therefore prevented that the miss-firing property of electric detonator.
Based on the above-mentioned method of ignition, the present invention also provides a kind of initiation systems, as shown in Figure 5 comprising priming device
100, bus and several electric detonators 200, the priming device 100 are connect with the bus, several electric detonators 200
On the bus, the priming device 100 is used to send detonation reserved instruction to each electric detonator carry, and is not supervising respectively
When hearing the detonation corresponding feedback information of preset instructions, pre- instruction of being under fire is sent to each electric detonator, to control each electric detonator
Wait state is excited into igniting；And feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator root
According to feature detonation waveform instruction execution detonation；The electric detonator is remembered for receiving the feature detonation waveform instruction
Record receives the quantity in continuous wave period；When the quantity reaches preset quantity threshold value, feature detonation triggering waveform is received
Waveform signal, and detonation is executed according to the characteristic waveform signal received.
In addition, the detailed process of above-mentioned priming device and electric detonator has been described in detail in the above-mentioned methods, at this
In just no longer state one by one.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method of ignition, characterized in that it comprises:
Priming device sends detonation reserved instruction to each electric detonator, and monitors the feedback information of each electric detonator；
If not hearing the first feedback information, priming device sends pre- instruction of being under fire to each electric detonator, to control each electronics
Detonator enters igniting excitation wait state；
Feature detonation waveform instruction is sent to each electric detonator, so that each electric detonator is instructed according to feature detonation waveform
Execute detonation.
2. the method for ignition according to claim 1, which is characterized in that the priming device sends detonation in advance to each electric detonator
Standby instruction, and include: before monitoring the feedback information of each electric detonator
Priming device to each electric detonator send blasting information, wherein the blasting information include at least electric detonator password with
And delay time.
3. the method for ignition according to claim 1, which is characterized in that the method also includes:
If listening to the first feedback information, priming device sends the detonation reserved instruction to each electric detonator one by one；
The second feedback information for receiving each electric detonator one by one, determines according to second feedback information and display problem detonator is believed
Breath.
4. the method for ignition according to claim 3, which is characterized in that the priming device sends detonation in advance to each electric detonator
Standby instruction, and the feedback information for monitoring each electric detonator specifically includes:
Priming device sends detonation reserved instruction to each electric detonator with the forms of broadcasting, so that each electric detonator is synchronized and received
The detonation reserved instruction；
The synchronous feedback information monitoring each electric detonator and being generated according to the detonation reserved instruction.
5. -4 any method of ignition according to claim 1, which is characterized in that the priming device is sent to each electric detonator
Detonate reserved instruction, and the feedback information for monitoring each electric detonator includes: later
Each electric detonator receives the detonation reserved instruction, and is believed according to the state that the detonation reserved instruction detects its own
Breath；
If the status information is in normal condition, the first feedback information is not sent to the priming device；
If the status information is in abnormal state, the first feedback information is sent to the priming device.
6. the method for ignition according to claim 1, which is characterized in that if described do not hear the first feedback information, detonate
Device sends pre- instruction of being under fire to each electric detonator, and entering igniting excitation wait state to control each electric detonator specifically includes:
If not hearing the first feedback information, priming device sends communication instruction at least one electric detonator at random, and receives
The feedback command of the communication instruction；
If receiving feedback command, pre- instruction of being under fire is sent to each electric detonator, entering igniting to control each electric detonator swashs
Send out wait state.
7. the method for ignition according to claim 1, which is characterized in that described to refer to each electric detonator transmission feature detonation waveform
It enables, so that each electric detonator specifically includes: according to feature detonation waveform instruction execution detonation
Priming device sends feature detonation waveform instruction to each electric detonator, wherein if feature detonation waveform instruction includes
Involvement continues wave period；
Each electric detonator receives the feature detonation waveform instruction, and records the quantity for receiving the continuous wave period；
When the quantity reaches preset quantity threshold value, waveform signal state is triggered into default detonation is received, and according to reception
The waveform signal arrived executes detonation.
8. the method for ignition according to claim 7, which is characterized in that each electric detonator receives the feature detonation waveform
Instruction, and record receives the quantity in continuous wave period and specifically includes:
Whether it is default along signal that electric detonator receives the feature detonation waveform instructs first, and detect in preset time and receive
It is default along signal to second；
When receive second it is default along signal when, judge the positive half-wave of waveform and the time width of negative half-wave；
If the time width of positive half-wave and negative half-wave is in pre-set interval, the quantity in continuous wave period is added one, successively class
It pushes away until the quantity reaches preset quantity.
9. the method for ignition according to claim 8, which is characterized in that each electric detonator receives the feature and plays deflagration wave
Shape instruction, and record the quantity for receiving the continuous wave period further include:
If the time width of positive half-wave and negative half-wave is not in pre-set interval, continuous wave amount of cycles is reset, and is repeated
Whether it is default along signal that execution electric detonator receives the feature detonation waveform instructs first, and detect in preset time and receive
To the second default operation along signal.
10. a kind of initiation system, which is characterized in that it includes priming device, bus and several electric detonators, the detonation dress
It sets and is connect with the bus, on the bus, the priming device is used for each electricity several electric detonator difference carries
Sub- detonator sends detonation reserved instruction, and when not hearing the corresponding feedback information of detonation preset instructions, to each electric detonator
Pre- instruction of being under fire is sent, enters igniting excitation wait state to control each electric detonator；And feature is sent to each electric detonator
The waveform that detonates instructs, so that each electric detonator detonates according to feature detonation waveform instruction execution；The electric detonator is used
It is instructed in receiving the feature detonation waveform, and records the quantity for receiving the continuous wave period；When the quantity reaches default
When amount threshold, default detonation triggering waveform signal is received, and detonation is executed according to the waveform signal.
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| CN113074596B (en) * | 2020-01-06 | 2023-03-07 | 杭州晋旗电子科技有限公司 | Ignition method and system of electronic detonator, electronic detonator and detonator |
| CN113074595B (en) * | 2020-01-06 | 2023-08-08 | 杭州晋旗电子科技有限公司 | Data writing method and system of electronic detonator, electronic detonator and initiator |
| CN113983886B (en) * | 2021-10-29 | 2023-08-18 | 湖北三江航天红林探控有限公司 | Remote control detonation destroying device and destroying method thereof |
| CN114941971A (en) * | 2022-04-26 | 2022-08-26 | 北京芯大陆科技有限公司 | Connection detection method for electronic detonator detonating hole by hole and electronic detonating system |
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| US7577756B2 (en) * | 2003-07-15 | 2009-08-18 | Special Devices, Inc. | Dynamically-and continuously-variable rate, asynchronous data transfer |
| CN101464117B (en) * | 2008-12-02 | 2013-01-23 | 北京铱钵隆芯科技有限责任公司 | Priming control method for electronic detonator priming circuit |
| CN102564250A (en) * | 2010-12-21 | 2012-07-11 | 贵州久联民爆器材发展股份有限公司 | Networked detonation method for electronic detonators with fixed relay time and device |
| CN105698617B (en) * | 2016-01-25 | 2017-05-24 | 北京理工大学 | Electronic detonator controlled through detonation controller and control method thereof |
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