CN108398066A - A kind of method of ignition and system - Google Patents
A kind of method of ignition and system Download PDFInfo
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- CN108398066A CN108398066A CN201810228366.2A CN201810228366A CN108398066A CN 108398066 A CN108398066 A CN 108398066A CN 201810228366 A CN201810228366 A CN 201810228366A CN 108398066 A CN108398066 A CN 108398066A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000005474 detonation Methods 0.000 claims abstract description 143
- 230000037452 priming Effects 0.000 claims abstract description 71
- 230000005284 excitation Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000012544 monitoring process 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 8
- 238000004200 deflagration Methods 0.000 description 10
- 230000006855 networking Effects 0.000 description 7
- 239000003999 initiator Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 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
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 system, the method includes：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 pre-preparation of detonating, 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, more particularly to a kind of method of ignition and system.
Background technology
In digital electric detonator detonates operation, is sent and detonated to digital electric detonator by initiator or control device
Instruction, digital electric detonator execute corresponding detonation operation after receiving fuze.And in operation of actually detonating, detonation
Device or control device carry digital electric detonator quantity are more（Up to thousands of hairs）, and digital electric detonator inner parameter itself
Difference（Such as, the difference of instructional waveform data receiver caused by digital electric detonator internal electronic component difference, digital electric
Inside detonator the difference of RC frequencies and cause fuze processing data packets time difference etc.）, each number can be caused
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 follow-up 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 the synchronous consistency of detonation is not accurate enough.
Thus the prior art could be improved and improve.
Invention content
The technical problem to be solved in the present invention is, in view of the deficiencies of the prior art, provides a kind of method of ignition and system,
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, 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.
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 to each electric detonator send blasting information, wherein the blasting information include at least electric detonator password with
And delay time.
The method of ignition, wherein the method further 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.
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 with the forms of broadcasting to each electric detonator, so that each electric detonator is synchronized and received
The detonation reserved instruction；
The synchronous feedback information monitored each electric detonator and 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 detects the state of its own according to the detonation reserved instruction and believe
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.
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 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.
The method of ignition, wherein it is described to send feature detonation waveform instruction to each electric detonator, so that each electronics thunder
Pipe is specifically included according to feature detonation waveform instruction execution detonation：
Priming device sends feature detonation waveform instruction to each electric detonator, wherein the predetermined waveform includes several continuous waves
The shape 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.
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：
Whether electric detonator receives the feature detonation waveform instructs first and presets along signal, 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 time width of the positive half-wave and negative half-wave of waveform；
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.
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 includes:
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 execution electric detonator receives the feature detonation waveform instructs first and presets along signal, and detect in preset time and receive
To the second default operation along signal.
A kind of initiation system comprising priming device, bus and several electric detonators, the priming device with it is described total
Line connects, and 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, and pre- be under fire is sent to each electric detonator
Instruction enters igniting excitation wait state to control each electric detonator；And it sends feature detonation waveform to each electric detonator and refers 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.
Advantageous effect：Compared with prior art, the present invention provides a kind of method of ignition and system, the method includes：
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 send pre- instruction of being under fire to each electric detonator, enter 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
Deflagration wave shape instruction execution is detonated.This method is instructed by pre-preparation of detonating, 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.
Description of the drawings
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 by playing deflagration wave ignition electronic detonator in the method for ignition provided by the invention.
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 implementation mode
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 for the embodiment that develops simultaneously referring to the drawings.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, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that is used in the specification of the present invention arranges
It refers to there are the feature, integer, step, operation, element and/or component, but it is not excluded that presence or addition to take leave " comprising "
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 that the whole of one or more associated list items or any cell are combined with whole.
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 terminology), there is meaning identical with the general understanding of the 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 by specific definitions as here, the meaning of idealization or too formal otherwise will not be used
To explain.
Below in conjunction with the accompanying drawings, by the description of the embodiment, being described further to invention content.
Embodiment one
A kind of method of ignition is present embodiments provided, as shown in Figure 1, the method includes：
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 that coding supplies
Electric end, control device and terminal device etc..The priming device is established with each electric detonator to be connected and carries 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 before monitoring the feedback information of each electric detonator：Priming device sends blasting information to 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 initialization of detonation the stage status flags information of verification itself and related data again, and it is same to need not worry about influence detonation
Walk consistency.In the present embodiment, the format of the detonation reserved instruction may be used：Packet header+packet length+detonation pre-preparation life
Enable word+data（ID codes+parameter）+ verification and, wherein the ID codes be used for identify detonate reserved instruction sending mode.It is described
The sending mode of detonation reserved instruction may include broadcasting instructions pattern and one-to-one instruction mode.The broadcasting instructions pattern
It is all digital electric to be that initiator or control device 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 instructs, and enters subsequent operation, and other digital electric detonators then wait for.In the present embodiment, the ID codes can be
Quick-fried device negotiates to determine in advance with all electric detonators, for example, when ID codes are FFFFFFFF, sending mode is broadcasting instructions mould
Formula, when ID codes are not FFFFFFFF, sending mode is one-to-one instruction mode.
In the present embodiment simultaneously, the detonation reserved instruction uses broadcasting instructions pattern+one-to-one instruction mode.Also
It is to say, detonation reserved instruction is sent to all electric detonators by the priming device simultaneously to broadcasting instructions pattern, and is monitored
Sending mode is switched to one-to-one instruction mode by the feedback information of each electric detonator if listening to the first feedback information, 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 information that will monitor each electric detonator to each electric detonator, if
The first feedback information is not heard, S20 is thened follow the steps, 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 reserved instruction to each electric detonator one by one；
S13, the second feedback information for receiving each electric detonator one by one determine simultaneously display problem thunder according to second feedback information
Pipe information.
Specifically, the first feedback information explanation that listens to has digital electric detonator failure, at this time in order to ensure 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, failure digital electric detonator is arrived in order to quickly look into news, can be used based on BIT lookup algorithms of binary system, or
Using the similar algorithm quickly searched etc. of CN103984606 patents.
In addition, in the step S11, first feedback information for monitoring each electric detonator can be synchronous monitoring institute
Have the first feedback information of electric detonator, as long as listening to the first feedback information, then 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 with the forms of broadcasting to each electric detonator, 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, is asked when existing
When inscribing detonator, by each user of problem detonator presentation of information, and corresponding operation is executed 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 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, after the priming device sends detonation reserved instruction to all detonators, each electric detonator receives the detonation
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 the state of its own according to the detonation reserved instruction
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 pre-preparation instruction of detonating
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 be verified again in the detonation stage
The status flags information of itself and the initialization of related data, avoid 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 instructs as priming device to electric detonator, can be to prevent by the pre- ignition instruction
When being commanded 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 ignition command word+school of packet header+packet length+in advance may be used in the pre- format for being under fire instruction
Test and.Also, the pre- ignition instruction may be used the forms of broadcasting while be sent to all electric detonators.
In addition, in order to improve detonation accuracy, after detonation reserved instruction is sent completely, priming device also detects detonation dress
The networking situation between all electric detonators is set, the situation of networking exception between priming device and all electric detonators is discharged.
Correspondingly, if described do not hear the first feedback information, priming device sends pre- instruction of being under fire to each electric detonator, 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 instruction at least one electric detonator at random, and
Receive the feedback command of the communication instruction；
If S22, 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.
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 circuit of networking is normal.When there is digital electric detonator failure, initiator or control device prompt are corresponding
Error message decides whether that continuing subsequent detonation operates by user.If cancelling operation, initiator or control device 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
Waveform instruction execution is detonated.
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 can meet 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
Continuous wave period；
S32, each electric detonator receive the feature detonation waveform instruction, and record the quantity for receiving the continuous wave period；
S33, when the quantity reaches preset quantity threshold value, receive feature detonation triggering waveform instruction, and according to receiving
Feature detonation waveform instruction execution detonation.
Specifically, the preset quantity threshold value can be to pre-set, 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
Edge（It can be next pulse edge after meeting condition）Execute detonation.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 edges that go out of PT influence it is small, to choose rising edge as effective
Trigger signal of detonating 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 satisfied by the waveform week of preset condition
Phase.Wherein, the preset condition can be that the time width of positive half-wave and negative half-wave is in pre-set interval.Correspondingly, such as Fig. 4 institutes
Show, each electric detonator receives the feature detonation waveform instruction, and records that receive the quantity in continuous wave period specific
Including：
It is first default along signal to receive feature detonation waveform instruction for S321, electric detonator, and detect in preset time and be
It is no that receive second default along signal；
S322, when receive second it is default along signal when, the time width of the positive half-wave and negative half-wave of waveform is judged, if positive half-wave
It is in pre-set interval with the time width of negative half-wave, step S323 is executed, if the time width of positive half-wave and negative half-wave is not in
Pre-set interval executes step 324；
S323, the quantity in continuous wave period is added one, repeats step S322 until the quantity reaches preset quantity.
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 pre-set, whether the time width for detecting positive half-wave and negative half-wave meets preset condition, is preferably setting value
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 more than minimum value.The present embodiment passes through
The waveform that detonates uses continuous 3 or more wave periods, if avoiding in due to interference 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 ensureing 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, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method of ignition, which is characterized in that it includes：
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 further 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 with the forms of broadcasting to each electric detonator, so that each electric detonator is synchronized and received
The detonation reserved instruction；
The synchronous feedback information monitored each electric detonator and generated according to the detonation reserved instruction.
5. according to any methods of ignition of claim 1-4, 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 detects the state of its own according to the detonation reserved instruction and believe
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 is specifically included according to feature detonation waveform instruction execution detonation：
Priming device sends feature detonation waveform instruction to each electric detonator, wherein the predetermined waveform includes several continuous waves
The shape 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 electric detonator receives the feature detonation waveform instructs first and presets along signal, 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 time width of the positive half-wave and negative half-wave of waveform；
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 detonation
Waveform instructs, and records and receive the quantity in continuous wave period and 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 execution electric detonator receives the feature detonation waveform instructs first and presets along signal, 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 send feature 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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| 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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