CN101324413A - Detonating device and main control process flow thereof - Google Patents

Detonating device and main control process flow thereof Download PDF

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Publication number
CN101324413A
CN101324413A CNA2008101350280A CN200810135028A CN101324413A CN 101324413 A CN101324413 A CN 101324413A CN A2008101350280 A CNA2008101350280 A CN A2008101350280A CN 200810135028 A CN200810135028 A CN 200810135028A CN 101324413 A CN101324413 A CN 101324413A
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module
signal
control module
voltage
data
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CN101324413B (en
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颜景龙
张宪玉
刘星
李风国
赖华平
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BEIJING EBTECH Co Ltd
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BEIJING EBTECH Co Ltd
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Priority to CN2008101350280A priority Critical patent/CN101324413B/en
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Priority to PCT/CN2009/072926 priority patent/WO2010012214A1/en
Priority to AU2009276160A priority patent/AU2009276160B2/en
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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
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

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Abstract

The invention provides an electronic detonator initiation device, which comprises a control module, a man-machine interactive module, a power supply management module, a single modulation and transmission module, a signal demodulation and receiving module, a signal bus and a power supply, wherein the power supply management module can include an analog/digital converter, a digital/analog converter and a voltage conversion module; the signal modulation and transmission module can include a signal modulation module and a boost module; the signal demodulation and receiving module can include a signal sampling module and a signal conditioning circuit; and the man-machine interactive module can include a set and display device, and an authorization device, a locking device or an anti-misoperation switch. The invention also provides a main control process of the initiation device, and explains the flow processes of the communication voltage management process, the signal transmission process, the signal receiving process, the charging process and the initiation process in detail. According to the technical scheme, the initiation device matched with an electronic detonator can achieve the basic functions such as two-way communication with the electronic detonator and initiation of the electronic detonator.

Description

Priming device and main control process flow thereof
Technical field
The present invention relates to priming system initiation control technical field, relate in particular to a kind of can be with the supporting use of electric detonator, can realize priming device and main control process flow thereof with basic functions such as electric detonator two-way communications, the electric detonator that detonates.
Background technology
Existing electric detonator initiation device generally adopts the electric cap networking of series connection or connection in series-parallel combination.When connecting thousands of generating detonator, for guaranteeing that all electric caps all can detonate simultaneously in the network, the electric detonator initiation device should be able to produce one moment to several amperes electric current, and this electric current must be greater than the series connection safe firing current of every generating detonator, otherwise can produce miss-fire, half phenomenon such as quick-fried.The resistance of single-shot electric cap generally about one to several ohm, therefore needs above-mentioned electric detonator initiation utensil that booster circuit be arranged, and the output voltage of kilovolt magnitude can be provided.Therefore, above-mentioned electric detonator initiation device has certain danger in use.
If the multiple priming of thousands of generating detonator, the output voltage that then above-mentioned electric detonator initiation device needs is lower, but its moment output current in catenet, will be very huge, general electric detonator initiation device is difficult to reach the fan-out capability of the kiloampere magnitude of corresponding demand.In addition, parallel network also is difficult for detecting network state, the situation that occurs losing big gun easily.Therefore, the general mode of string and combination that adopts makes up detonator priming circuit, but even so, also has above-mentioned many danger.
Because the above-mentioned defective of electric cap and initiator thereof, electric detonator arises at the historic moment.From the eighties in last century, electric detonator notion one proposes, and a plurality of in the world countries have just launched competition at electric detonator and priming device field thereof.Electric detonator, especially digital electric detonator can be realized preventing from control to initiation process illegally to detonate by logic control and two-way communication.Electric detonator must could detonate it by the priming device of special use, therefore, in the electric detonator development, the invention provides and matching used electric detonator priming device of electric detonator described in patent ZL03156912.9 and patent application document 200820111269.7 or the 200820111270.X and main control process flow thereof.
Summary of the invention
The objective of the invention is to solve the defective of above-mentioned prior art, provide a kind of can with the matching used priming device of electric detonator, realized basic function with electric detonator two-way communication, the priming devices such as electric detonator that detonate.
Technical purpose of the present invention is achieved through the following technical solutions:
A kind of electric detonator priming device comprises control module, human-computer interaction module, power management module, signal modulation and transmission module, signal demodulation receiver module, signal bus and power supply.Described control module is connected to above-mentioned all the other modules except that described power supply and described signal bus, carries out signal contact with these all the other modules respectively.Described power supply is connected to described power management module and described human-computer interaction module.The operating voltage output of described power management module is connected to described human-computer interaction module, described control module, described signal modulation and transmission module and described signal demodulation receiver module, and to above-mentioned each module for power supply; The control end of described power management module is connected to described control module, carries out both-way communication with described control module; The communication voltage sample end of described power management module is connected respectively to two of described signal bus; Described signal modulation and transmission module and described signal demodulation receiver module are connected between remaining end of described power management module and described signal bus one; Above-mentioned remaining end of described power management module constitutes the communication voltage output end of described power management module.Described human-computer interaction module is connected to an end again of described signal modulation and transmission module, and described power supply is powered to described signal modulation and transmission module by described human-computer interaction module.Another root of described signal bus is connected to remaining end of described signal modulation and transmission module.
Technique scheme has made up the basic framework of electric detonator priming device of the present invention, realized described priming device to the control of energy of detonating, to the management of initiation process and control and with the required basic functions of the electric detonator that detonates such as two-way communication of electric detonator.
All modules in the technique scheme are described in detail one by one:
One, described power management module comprises A/D converter, D/A and voltage transformation module.Described voltage transformation module one end is connected with described power supply; One end leads to described power management module outside, constitutes the described communication voltage output end of described power management module; Described voltage transformation module also has an end to be connected to described D/A; All the other ends of described voltage transformation module are connected to described A/D converter and described D/A simultaneously in described power management module inside, this end also is connected to described signal demodulation receiver module, described human-computer interaction module, described signal modulation and transmission module and described control module simultaneously in described power management module outside, constitute the described operating voltage output of described power management module.Described A/D converter one end connects described voltage transformation module, by described voltage transformation module power supply; One end connects described control module; All the other two ends are connected respectively to two of described signal bus, constitute the described communication voltage sample end of described power management module.Described D/A one end connects described voltage transformation module, by described voltage transformation module power supply; One end is connected to the other end of described voltage transformation module, sends the communication regulated voltage signal to described voltage transformation module; All the other ends of described D/A connect described control module.
This embodiment of described power management module has been realized the default and monitoring to the communication magnitude of voltage of its output.Control the magnitude of voltage of communication voltage to such an extent that be lower than the safe voltage value of described electric detonator, that is be lower than the required minimum voltage value of described electric detonator that detonates, can guarantee the preparatory stage before detonating, above-mentioned priming device inside does not possess the voltage of electric detonator that enough detonates, thereby has ensured the security of the preceding operation electric detonator that detonates.This communication voltage is compared much lower with the electric detonator required voltage that detonates, thereby has further guaranteed the safety of priming device and electric detonator communication process.
Its two, described signal modulation and transmission module comprises signal modulation module and boost module.Described boost module one end connects described human-computer interaction module, is powered to described boost module by described human-computer interaction module by described power supply; The other end of described boost module is connected to described signal modulation module.The port one of described signal modulation module connects the described operating voltage output of described power management module; Port two connects described boost module; Port three connects described control module, receives the control signal that described control module sends; The port four-way of described signal modulation module is to one of described signal bus.The port five of described signal modulation module is connected to the described communication voltage output end of described power management module, and port six is connected to described signal demodulation receiver module; Perhaps, the port five of described signal modulation module is connected to described signal demodulation receiver module, and port six leads to another root of described signal bus.
Boost module in the described signal modulation and transmission module is used for producing the required voltage that detonates of energy storage device charging to described electric detonator, the signal modulation module is used to finish the switching of the voltage that priming device is exported on signal bus, that is, in communication voltage and the conversion between the voltage of detonating, when making voltage on the signal bus satisfy communication respectively and the requirement of the required voltage when electric detonator charges.So just realized of management and the control of described priming device: on the one hand,, be above-mentioned communication voltage, guaranteed security with the electric detonator communication process with the Control of Voltage on the described signal bus in stage of communication to electric detonator institute energy requirement; On the other hand,, the voltage on the described signal bus is switched to the high voltage of exporting by above-mentioned boost module in the stage of detonating, the promptly above-mentioned voltage that detonates, thus guarantee that electric detonator obtains the energy of enough reliable initiations.Described signal modulation module is also finished the modulation of this priming device data when electric detonator sends data, thereby has realized the direct current carrier communication between priming device and the electric detonator.
Its three, described signal demodulation receiver module comprises sample of signal module and signal conditioning circuit.One end of described signal conditioning circuit connects the described operating voltage output of described power management module; The other end of described signal conditioning circuit is connected to described control module, sends data to described control module; Remaining end connects the port seven of described sample of signal module.The described signal modulation module that the port eight of described sample of signal module connects in the described signal modulation and transmission module, port nine leads to described signal bus; Perhaps, the port eight of described sample of signal module connects the described communication voltage output end of described power management module, the described signal modulation module that port nine connects in the described signal modulation and transmission module.
Above-mentioned sample of signal module can be taken as a resistance, and the two ends of this resistance are connected respectively between described signal modulation and transmission module and described signal bus one; Perhaps, these resistance two ends are connected respectively between the described communication voltage output end of described signal modulation and transmission module and described power management module.The two ends of described resistance also are connected respectively to described signal conditioning circuit.Adopt the embodiment of resistance formation sampling module simple.And resistance is a passive device, can not produce additional noise when sampling.When on the signal bus electric current being arranged, the resistance two ends can form certain pressure drop.With the variation of electric current on the bus, its pressure drop linear change, thus the variation of electric current on the signal bus has promptly been represented in the variation that is input to the pressure drop of described signal conditioning circuit, and then expressed the information that the electric detonator direction transmits.
Above-mentioned sample of signal module also can be taken as an electromagnetic coupler, and its primary coil two ends are connected respectively between described signal modulation and transmission module and described signal bus one; Perhaps, the primary coil two ends of this electromagnetic coupler are connected respectively between the described communication voltage output end of described signal modulation and transmission module and described power management module.The secondary coil of described electromagnetic coupler is connected to described signal conditioning circuit.Described electromagnetic coupler is essentially the inductance that inserts on signal bus, its extraction be change in information on the bus.Inductance is an energy storage device, can produce certain when sample of signal and additional noise, but when total line stabilization, its impedance is zero, can not form pressure drop, the therefore drift that can not produce baseline.
Above-mentioned signal conditioning circuit can comprise filter circuit, amplifying circuit and comparator.One end of described filter circuit connects described sample of signal module, receives the data that described sample of signal module is sent; The other end of described filter circuit is connected to described amplifying circuit.Described amplifying circuit one end connects described filter circuit, and the other end connects the described operating voltage output of described power management module, and all the other ends of described amplifying circuit are connected to described comparator.Described comparator one end is connected to described control module, and the other end connects the described operating voltage output of described power management module, and all the other ends of described comparator connect described amplifying circuit.Above-mentioned comparator is preferably hysteresis loop comparator.Above-mentioned signal conditioning circuit has been finished the conversion of analog signal to data signal, and the individual features of conversion is better, is a kind of mould that is simple and easy to realize/number signal conversion regime.In addition, hysteresis loop comparator has antinoise interference capability preferably.
Its four, described human-computer interaction module comprises setting and display unit, authorization device, locking device and anti-misoperation switch.Wherein, an end of described setting and display unit connects described power management module, and by described power management module power supply, the other end of described setting and display unit connects described control module.One end of described authorization device connects described power management module, and by described power management module power supply, the other end of described authorization device connects described control module.Described locking device one end connects described power supply, and the other end is connected to described boost module, and described power supply is powered to described boost module by described locking device.One end of described anti-misoperation switch connects described power management module, and by described power management module power supply, the other end of described anti-misoperation switch connects described control module.
Perhaps, described human-computer interaction module can comprise described setting and display unit, and described setting and display unit further comprise input module and display module.One end of described input module is connected with an end of described display module, and connects described power management module jointly, by described power management module power supply.The other end of described input module is connected to described control module, sends data to described control module.The other end of described display module connects described control module, receives the data that described control module is sent.
Perhaps, described human-computer interaction module comprises described authorization device and described setting and display unit.One end of described authorization device is connected with an end of described setting and display unit, and is connected to described power management module jointly, by described power management module power supply.The other end of described authorization device connects described control module.The other end of described setting and display unit connects described control module.
Perhaps, described human-computer interaction module comprises described locking device and described setting and display unit.Described locking device one end connects described power supply, and the other end is connected to described boost module, and described power supply is powered to described boost module by described locking device.One end of described setting and display unit connects described power management module, and by described power management module power supply, the other end of described setting and display unit connects described control module.
Perhaps, described human-computer interaction module comprises described anti-misoperation switch and described setting and display unit.One end of described anti-misoperation switch is connected with an end of described setting and display unit, and is connected to described power management module jointly, by described power management module power supply.The other end of described anti-misoperation switch connects described control module.The other end of described setting and display unit connects described control module.
In all embodiments of above-mentioned human-computer interaction module, setting and display unit are that described human-computer interaction module is realized the requisite part of its basic function.The illegal use of priming device can be effectively avoided in the introducing of authorization device, fundamentally stops the illegal use of electric detonator.Illegally detonating of electric detonator can be further avoided in the introducing of locking device, that is, when using priming device, even the user has obtained above-mentioned authorization message, enter normal operating condition, if the matched with devices that does not have to make described locking device open is used, electric detonator still can't detonate.Whether switch on by controlling described boost module, reach control, thereby can further avoid the illegal use of electric detonator the thermal energy storage process of energy storage device in the electric detonator.The introducing of anti-misoperation switch can avoid the accident of the electric detonator that causes because of the maloperation to priming device to detonate, thereby further improves the security of priming device of the present invention in use.
Above-mentioned authorization device is preferably logical encrypt chip or encryption system.The key that above-mentioned locking device preferably comprises mechanical lock head and matches with it.Above-mentioned anti-misoperation switch is two non-self-lock switch of push button.
The present invention also provides the main control process flow that does not comprise the priming device of authorization device, comprises following steps:
The first step is opened described priming device.
In second step, described priming device carries out initialization, comprises described control module of initialization and the described human-computer interaction module of initialization.
The 3rd step started communication voltage management process, and promptly described control module begins management to described power management module.
In the 4th step, described control module detects the output of described human-computer interaction module, and carries out system call: need to carry out the signal that data send task if described control module detects, then continued to carry out the 5th step; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that needs to carry out blasting network charging task, then continued to carry out the tenth step; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that needs to carry out the task of detonating, then continue to carry out for the 12 step; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that need close described priming device, then continue to carry out for the 15 step; Otherwise described control module continues to detect the output of described human-computer interaction module.
In the 5th step, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to described communication voltage.
In the 6th step, enabling signal sends process, and promptly described control module sends data by described signal bus to described electric detonator.
The 7th step, after described signal transmission process finishes, described control module judges whether to carry out data reception task according to the type of the instruction in the transmission data, promptly, if instruction is single instruction, then carries out data and receive task, if instruction is global command, then do not carry out the reception task: receive task if carry out data, then proceeded for the 8th step; If do not carry out, then return described the 4th step.
The 8th step, the enabling signal receiving process, promptly described control module receives the data that transmit from described electric detonator direction by described signal bus.
In the 9th step, after described signal receiving process finished, described control module was controlled described signal modulation module the voltage on the described signal bus is switched receipt voltage on the described signal bus before capable described the 5th step.Return described the 4th step then.
The tenth step started the charging process, promptly by the energy storage device charging of described signal bus in described electric detonator.
In the 11 step, described charging process is returned described the 4th step after finishing.
In the 12 step, whether described control module detects described charging process and charges and finish: if charging finishes, then proceeded for the 13 step; If charging does not finish, then return described the 4th step.
The 13 step started the process of detonating, and promptly described control module sends the fuze that the described electric detonator of control detonates by described signal bus to described electric detonator.
In the 14 step, after the described process of detonating finishes, return described the 4th step.
The 15 step, close described priming device, finish the described main control process flow of described priming device.
The present invention also provides a kind of main control process flow that comprises the priming device of authorization device, comprises following steps:
Step 1 is opened described priming device.
Step 2, described priming device carries out initialization, comprises described control module of initialization and the described human-computer interaction module of initialization.
Step 3, described control module reads the authorization message in the described authorization device, and described authorization message comprises username and password.
Step 4, described control module is imported authorization message by described setting in the described human-computer interaction module and display unit prompting user.
Step 5, described control module is compared with the authorization message of importing via described setting and display unit to the authorization message in the described authorization device: if comparison result conforms to, then proceed step 6; If comparison result does not conform to, then return described step 4.
Step 6 starts communication voltage management process, and promptly described control module begins management to described power management module.
Step 7, described control module detects the output of described human-computer interaction module, and carries out system call: need to carry out the signal that data send task if described control module detects, then continue execution in step eight; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that needs to carry out blasting network charging task, then continue execution in step 13; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that needs to carry out the task of detonating, then continue execution in step 15; Otherwise described control module continues to detect the output of described human-computer interaction module.If described control module detects the signal that need close described priming device, then continue execution in step 18; Otherwise described control module continues to detect the output of described human-computer interaction module.
Step 8, described control module are controlled described signal modulation module the voltage on the described signal bus are switched to described communication voltage.
Step 9, enabling signal sends process, and promptly described control module sends data by described signal bus to described electric detonator.
Step 10, after described signal transmission process finishes, described control module judges whether to carry out data reception task according to the type of the instruction in the transmission data, promptly, if instruction is single instruction, then carries out data and receive task, if instruction is global command, then do not carry out the reception task: receive task if carry out data, then proceed step 11; If do not carry out, then return described step 7.
Step 11, the enabling signal receiving process, promptly described control module receives the data that transmit from described electric detonator direction by described signal bus.
Step 12, after described signal receiving process finished, described control module was controlled described signal modulation module with the voltage on the described signal bus before the capable described step 8 of the switching receipt of the voltage on the described signal bus.Return described step 7 then.
Step 13 starts the charging process, promptly by the energy storage device charging of described signal bus in described electric detonator.
Step 14, described charging process is returned described step 7 after finishing.
Whether step 15, described control module detect described charging process and charge and finish: if charging finishes, then proceed step 10 six; If charging does not finish, then return described step 7.
Step 10 six starts the process of detonating, and promptly described control module sends the fuze that the described electric detonator of control detonates by described signal bus to described electric detonator.
Step 10 seven after the described process of detonating finishes, is returned described step 7.
Step 10 eight is closed described priming device, finishes the described main control process flow of described priming device.
Wherein, described communication voltage management process is carried out according to following steps:
Steps A is carried out initialization to described communication power supply managing process, and promptly described control module deposits the initial value of following variable in its plug-in in its buffer memory in stand-by, and this buffer memory is promptly received the initial value DATA of voltage assigned variable DATA 0, communication voltage preset value data representation value V 0, with the default voltage adjustment cycle T that communicates by letter.
Step B, executive communication voltage-regulation flow process.
Step C after described communication voltage-regulation flow process finishes, detects whether receive communication voltage management process end signal: if receive described communication voltage management process end signal, then finish described communication voltage management process; If do not receive, then proceed step D.
Step D, whether the time of detecting the operation of this communication voltage management process arrives described default communication voltage adjustment cycle T: if arrive described T, then return described step B; If the described T of no show then continues to detect.
The initial value DATA of above-mentioned voltage assigned variable DATA 0, get and be decided to be the value that makes described D/A export the voltage assigned variable DATA of its maximum voltage value or minimum voltage value.The voltage of communication voltage output end output that so just can guarantee power management module is minimum, thereby has guaranteed the safety of priming device and electric detonator communication process reliably.
Above-mentioned steps B communication voltage-regulation flow process is carried out according to following steps:
The first step reads the data representation value of magnitude of voltage on that described A/D converter samples, two described signal bus, is designated as V respectively 1And V 2
In second step, calculate described V 1With described V 2The absolute value of difference, be designated as V '.
In the 3rd step, calculate described V 0And the difference DELTA V between the described V '.
The 4th step was an input parameter with described difference DELTA V, calculated the regulated value f (Δ V) of described communication voltage.
In the 5th step,, draw the value DATA after regulating of described voltage assigned variable, i.e. DATA=DATA+f (Δ V) described regulated value f (Δ V) addition of described voltage assigned variable DATA and the described voltage of communicating by letter.
In the 6th step, described value DATA after regulating is sent to described D/A.
In the 7th step, finish described communication voltage-regulation flow process.
Wherein, described signal transmission process is carried out according to following steps:
The step first is designated as N with the figure place of data to be sent in the packet.
Step second reads data to be sent from described packet, these data to be sent are sent the starting point of data as described packet.
Step the third, after testing, if current data to be sent are 1, then described signal modulation and transmission module sends the modulation signal of expression data 1; After testing, if current data to be sent are 0, then described signal modulation and transmission module sends the modulation signal of expression data 0.
The step fourth subtracts 1 with the figure place N of data to be sent in the described packet, as the figure place of new data to be sent, that is, and N=N-1.
Step penta, whether the figure place N that detects data to be sent in the described packet is zero: if the figure place N of data to be sent is zero in the described packet, then finishes described signal and send process; If non-vanishing, then according to the rule of preset selection next bit data to be sent, select and read next bit data to be sent in the described packet, return described step the third then.
Wherein, described signal receiving process carries out according to following steps:
Step I calls default signal receive time-out time value T ' from described control module.
Step II detects the time that described control module receives the data that transmit from described electric detonator direction, whether arrives described signal receive time-out time value T ': if arrive, then finish described signal receiving process; If Step II I is then proceeded in no show.
Step II I detects described control module and whether receives the serial signal that described signal conditioning circuit sends: if receive described serial signal, then described serial signal sampled, and obtain the information of described electric detonator, return described Step II then; If do not receive described serial signal, then return described Step II.
Wherein, described charging process is carried out according to following steps:
At first, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to the required voltage that detonates of described energy storage device charging in described electric detonator.
Then, whether described control module detects to charge and finishes: if charging finishes, then finish described charging process; If charging does not finish, then continue charging.
Wherein, the described process of detonating is carried out according to following steps:
At first, whether described control module detects described anti-misoperation switch in the described human-computer interaction module closed and continue preset value number second: if described anti-misoperation switch closure and continue preset value number second, then described control module is controlled described signal modulation module the voltage on the described signal bus is switched to described communication voltage; If described anti-misoperation switch is not closed or do not continue preset value number second, then finish the described process of detonating.
Secondly, start described signal and send process, send described fuze to described electric detonator by described signal bus.
Once more, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to the described voltage that detonates, and finishes the described process of detonating.
Description of drawings
Fig. 1-1 is a kind of The general frame of priming device of the present invention;
Fig. 1-2 is the another kind of The general frame of priming device of the present invention;
Fig. 2 is the composition schematic diagram of power management module among the present invention;
The composition schematic diagram of signal modulation and transmission module when Fig. 3-1 is connected to the signal modulation and transmission module for the voltage output end of communicating by letter among the present invention;
The composition schematic diagram of signal modulation and transmission module when Fig. 3-2 is connected to signal demodulation receiver module for the voltage output end of communicating by letter among the present invention;
Fig. 4 is the composition schematic diagram of signal demodulation receiver module among the present invention;
Fig. 5 adopts the schematic diagram of the embodiment of resistance for sample of signal module among the present invention;
Fig. 6 adopts the schematic diagram of the embodiment of electromagnetic coupler for sample of signal module among the present invention;
Fig. 7 is the schematic diagram of the embodiment of signal conditioning circuit among the present invention;
Fig. 8-1 is the schematic diagram of a kind of embodiment of human-computer interaction module among the present invention;
Fig. 8-2 for human-computer interaction module among the present invention by setting and the schematic diagram of the embodiment that display unit constitutes;
Fig. 8-3 comprises the schematic diagram of the embodiment of authorization device for human-computer interaction module among the present invention;
Fig. 8-4 comprises the schematic diagram of the embodiment of locking device for human-computer interaction module among the present invention;
Fig. 8-5 comprises the schematic diagram of the embodiment of anti-misoperation switch for human-computer interaction module among the present invention;
Fig. 9-1 is a kind of main control process flow of priming device of the present invention;
Fig. 9-2 contains a kind of main control process flow of the priming device of authorization device for the present invention;
Figure 10 is the flow chart of communication voltage management process among the present invention;
Figure 11 is the communicate by letter flow chart of voltage-regulation flow process of the present invention;
Figure 12 sends the flow chart of process for signal among the present invention;
Figure 13 is the flow chart of signal receiving process among the present invention;
Figure 14 is the flow chart of charging process among the present invention;
Figure 15 is the flow chart of the process of detonating among the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further details.
As Fig. 1-1 and Fig. 1-2, the matching used electric detonator priming device of electric detonator among a kind of and patent ZL03156912.9 and patent application document 200820111269.7 or the 200820111270.X comprises control module 101, human-computer interaction module 102, power management module 104, signal modulation and transmission module 103, signal demodulation receiver module 105, signal bus 106 and power supply 107.Annexation is described below in detail:
1. control module 101 is connected to above-mentioned all the other modules except that power supply 107 and signal bus 106, carries out signal contact with these all the other modules respectively.Their duty is coordinated and controlled to control module 101 according to the information that receives from these modules.Power supply 107 is connected to power management module 104, for priming device provides the work energy, and exports its required work energy by signal bus 106 to electric detonator.Power supply 107 is also connected to human-computer interaction module 102, and the control by human-computer interaction module 102 is to 103 power supplies of signal modulation and transmission module, and then the blasting network required voltage that detonates of electric detonator that detonates is provided.
2. power management module 104 is used to produce the required working power voltage of priming device self operate as normal and required communication voltage when communicating by letter with electric detonator.The operating voltage output 802 of power management module 104 is connected to human-computer interaction module 102, control module 101, signal modulation and transmission module 103 and signal demodulation receiver module 105, to above-mentioned each module for power supply.Signal modulation and transmission module 103 and signal demodulation receiver module 105 are connected between the communication voltage output end 801 of power management module 104 and signal bus 106 one.The communication voltage sample end 804 of power management module 104 is connected respectively to two of signal bus 106, under the control of control module 101, voltage on 104 pairs of two buses 106 of power management module is sampled, and regulates the communication voltage of exporting by communication voltage output end 801 according to sampled result.The control end 803 of power management module 104 is connected to control module 101, carry out both-way communication with control module 101, be that power management module 104 provides the result that the voltage on the bus 106 is sampled to control module 101, and the adjusting to the communication voltage of communication voltage output end 801 outputs is finished in the control information of reception control module 101.
3. human-computer interaction module 102 is connected to an end again of signal modulation and transmission module 103, and power supply 107 is powered to signal modulation and transmission module 103 by human-computer interaction module 102.Another root of signal bus 106 is connected to signal modulation and transmission module 103 remaining end.
In Fig. 1-1 and Fig. 1-2 illustrated embodiment, the communication voltage output end 801 of Fig. 1-1 corresponding power administration module 104 is connected to the situation of signal modulation and transmission module 103, and the communication voltage output end 801 of Fig. 1-2 corresponding power administration module 104 is connected to the situation of signal demodulation receiver module 105.The different specific embodiment that the inside of these two kinds of connected mode respective signal modulation and transmission module and signal demodulation receiver module constitutes, two kinds of connected modes of this in the general diagram all can realize the two-way communication between this priming device and the electric detonator.
As Fig. 2, power management module 104 comprises A/D converter 111, D/A 112 and voltage transformation module 113.
Wherein, an end of voltage transformation module 113 is connected with power supply 107, receives the work energy that power supply 107 provides.The other end of voltage transformation module 113 leads to power management module 104 outsides, constitutes the communication voltage output end 801 of power management module 104.Voltage transformation module 113 also has an end to be connected to D/A 112, is used to receive the signal of D/A 112 outputs, thereby regulates the output of communication voltage output end 801.Voltage transformation module 113 all the other ends are connected to A/D converter 111 and D/A 112 simultaneously in power management module 104 inside, provide its work required power supply to A/D converter 111 and D/A 112, comprise A/D converter 111 and the required reference data power supply of D/A 112 realization translation functions; This end of voltage transformation module 113 also is connected to signal demodulation receiver module 105, human-computer interaction module 102, signal modulation and transmission module 103 and control module 101 simultaneously in power management module 104 outsides, constitute the operating voltage output 802 of power management module 104, voltage transformation module 113 provides its work required power supply to above-mentioned all modules, these modules may need the working power of one or more different magnitudes of voltage, control module 101 as DSP, FPGA, ARM etc. constitute needs core operational voltage and input/output interface voltage etc.
Wherein, A/D converter 111 1 ends connect operating voltage output 802, the one end link control modules 101 of voltage transformation module 113, and all the other two ends are connected respectively to two of signal bus 106, constitute the communication voltage sample end 804 of power management module 104.This A/D converter 111 is used under the control of control module 101, and the analog voltage signal with on two signal bus 106 is converted to the digital voltage signal that control module 101 can be discerned, and offers control module 101 and handles.
Wherein, D/A 112 1 ends connect the operating voltage output 802 of voltage transformation module 113, one end is connected to the other end of voltage transformation module 113, sends communication regulated voltage signal, D/A 112 all the other end link control modules 101 to voltage transformation module 113.This D/A 112 is used to receive the information processing result of voltage signal on 101 pairs of reflections of control module bus 106, this result is converted to an analog voltage signal by D/A 112, be above-mentioned communication regulated voltage signal, offer voltage transformation module 113 and carry out adjusting communication voltage output.
The communication voltage output end 801 of above-mentioned power management module 104 can be connected to signal modulation and transmission module 103 or signal demodulation receiver module 105 in power management module 104 outsides.Wherein, embodiment shown in Figure 2 is the situation that is connected to signal modulation and transmission module 103, and is corresponding with the The general frame among Fig. 1-1.
As Fig. 3-1 and Fig. 3-2, signal modulation and transmission module 103 comprises signal modulation module 131 and boost module 132.Boost module 132 1 ends connect human-computer interaction module 102, are powered to boost module 132 by human-computer interaction module 102 by power supply 107, produce the electric detonator required voltage that detonates, and voltage promptly detonates.The other end of boost module 132 is connected to signal modulation module 131, and under the control of control module 101, when energy storage device charging that need be in electric detonator, the voltage that will detonate outputs on the signal bus 106 for signal modulation module 131.Signal modulation module 131 is used for the control signal according to control module 101, realization is to outputing to the switching of the voltage on the signal bus 106, promptly, when need detonate electric detonator, output is by the voltage that detonates of boost module 132 outputs, and when need communicated with electric detonator, output was by the communication voltage of power management module 104 outputs.The port one of signal modulation module 131 connects the operating voltage output 802 of power management module 104, and port 2 connects boost module 132, and port 3 link control modules 101 receive the control signal that control module 101 sends.The port 4 of signal modulation module 131 leads to of signal bus 106.Also remaining port 5 of signal modulation module 131 and port 6, in Fig. 3-1 illustrated embodiment, the port 5 of signal modulation module 131 is connected to the communication voltage output end 801 of power management module 104, and port 6 is connected to signal demodulation receiver module 105, and is corresponding with the The general frame among Fig. 1-1.In addition, also the port 5 of signal modulation module 131 can be connected to signal demodulation receiver module 105, port 6 leads to another root of signal bus 106, and is as Fig. 3-2, corresponding with the The general frame among Fig. 1-2.
As Fig. 4, signal demodulation receiver module 105 comprises sample of signal module 152 and signal conditioning circuit 153.One end of signal conditioning circuit 153 connects the operating voltage output 802 of power management module 104, and the other end is connected to control module 101, sends data to control module 101, and remaining end connects the port 7 of sample of signal module 152.Also remaining port 8 of sample of signal module 152 and port 9: in embodiment shown in Figure 4, the port 8 of sample of signal module 152 connects signal modulation and transmission module 103, and port 9 leads to signal bus 106, and is corresponding with the The general frame among Fig. 1-1.In addition, also the port 8 of sample of signal module 152 can be connected the communication voltage output end 801 of power management module 104, the signal modulation module 131 that port 9 connects in the signal modulation and transmission module 103, corresponding with the The general frame among Fig. 1-2.Above-mentioned sample of signal module 152 is used to extract the electronic detonator blasting networking and is carried in digital information on the signal bus 106, thereby obtains the signal that the electric detonator direction transmits; Signal conditioning circuit 153 is used for the analog signal of sample of signal module 152 outputs is handled, and is converted into the data signal that control module 101 can be discerned.
As Fig. 5, above-mentioned sample of signal module 152 is taken as resistance 158.In embodiment shown in Figure 5, the two ends of resistance 158 are connected respectively between signal modulation and transmission module 103 and signal bus 106 one, and are corresponding with the The general frame among Fig. 1-1.In addition, also the two ends of resistance 158 can be connected respectively between the communication voltage output end 801 of signal modulation and transmission module 103 and power management module 104, corresponding with the The general frame among Fig. 1-2.The two ends of resistance 158 also are connected respectively to signal conditioning circuit 153.
As Fig. 6, sample of signal module 152 is taken as electromagnetic coupler 155.In embodiment shown in Figure 6, the primary coil two ends of electromagnetic coupler 155 are connected respectively between signal modulation and transmission module 103 and signal bus 106 one, and are corresponding with the The general frame among Fig. 1-1.In addition, also the primary coil two ends of electromagnetic coupler 155 can be connected respectively between the communication voltage output end 801 of signal modulation and transmission module 103 and power management module 104, corresponding with the The general frame among Fig. 1-2.The secondary coil of electromagnetic coupler 155 is connected to signal conditioning circuit 153.Above-mentioned electromagnetic coupler 155 can be selected air core transformer or core transformers for use, is preferred with the core transformers.
As Fig. 7, signal conditioning circuit 153 comprises filter circuit 161, amplifying circuit 162 and comparator 163.One end of filter circuit 161 connects sample of signal module 152, the analog signal that the received signal sampling module is 152 that send, the electric detonator direction is extracted from the signal bus 106; The other end of filter circuit 161 is connected to amplifying circuit 162, has been used for filtering analog signal noise, that represent useful information and has offered amplifying circuit 162.Amplifying circuit 162 1 ends connect filter circuit 161, and the other end connects the operating voltage output 802 of power management module 104, and all the other ends of amplifying circuit 162 are connected to comparator 163.Comparator 163 1 end link control modules 101, the other end connects the operating voltage output 802 of power management module 104, and all the other ends of comparator 163 connect amplifying circuit 162.This comparator 163 is that data signal offers control module 101 with the analog signal conversion of amplifying circuit 162 outputs.Above-mentioned comparator 163 is preferably hysteresis loop comparator 163, thus the interference free performance when improving the signal conversion.
As Fig. 8-1, human-computer interaction module 102 comprises to be set and display unit 123, authorization device 121, locking device 122 and anti-misoperation switch 124.
Wherein, an end of setting and display unit 123 connects power management module 104, other end link control module 101.Setting and display unit 123 further can comprise input module 141 and display module 142.One end of input module 141 and an end of display module 142 are connected the operating voltage output 802 of power management module 104 jointly.The other end of input module 141 is connected to control module 101, sends data to control module 101.The other end link control module 101 of display module 142 receives the data that control module 101 is sent.At this moment, power supply 107 is by direct-connected alignment boost module 131 power supplies of human-computer interaction module 102 inside.Above-mentioned input module 141 can be taken as finger-impu system, and display module 142 can be taken as display devices such as LED, LCD, is used to realize the information interaction between operating personnel and this priming device, referring to Fig. 8-2.
Wherein, an end of authorization device 121 connects power management module 104, other end link control module 101.Authorization device 121 is by the storage card of storage authorization message and solidify on this priming device with the supporting data-interface of this storage card and constitute.Said memory card is used to store the authorization message relevant with the legal use of this priming device, this authorization message can comprise username and password, also can further comprise the biometric information relevant, for example fingerprint, iris etc. with the legal operating personnel of this priming device.Said memory card can be presented as that in the digital encryption card of IC-card and so on for example, authorization message of storage reads for control module 101 in it, and compares and handle.
Wherein, locking device 122 1 ends connect power supply 107, and the other end connects boost module 132, and power supply 107 is powered to boost module 132 by locking device 122., realize the generation or the elimination of the electric detonator required voltage that detonates are controlled to the locking of locking device 122 or the control of release by external mechanical devices.For the priming device that possesses authorization device 121 and locking device 122 simultaneously, must possess simultaneously external mechanical devices in storage card in the above-mentioned authorization device 121 and this locking device 122 can realize to this priming device normally use and to the normal explosion of electric detonator.Therefore, said memory card and external mechanical devices are taken care of respectively, can further realize safety management electronic detonator blasting.
Wherein, an end of anti-misoperation switch 124 connects power management module 104, other end link control module 101.Anti-misoperation switch 124 generally can adopt two independently buttons, when need detonate electric detonator, must press the time break that could produce the electric detonator that detonates simultaneously, avoids operating the accidental explosion incident that causes because of maloperation in the process of the equipment of detonating.
In all modules in Fig. 8-1 human-computer interaction module 102, setting and display unit 123 are for realizing the requisite part of basic function of man-machine interaction.The corresponding respectively embodiment that also comprises the human-computer interaction module 102 of authorization device 121, locking device 122, anti-misoperation switch 124 of Fig. 8-3, Fig. 8-4, Fig. 8-5.
Above-mentioned authorization device 121 is preferably logical encrypt chip or encryption system.The key that above-mentioned locking device 122 preferably comprises mechanical lock head and matches with it.Above-mentioned anti-misoperation switch 124 is two non-self-lock switch of push button.
As Fig. 9-1, the present invention also provides the main control process flow of priming device, comprises following steps:
The first step is opened priming device.
In second step, priming device carries out initialization, comprises initialization control module and initialization human-computer interaction module.
The 3rd step started communication voltage management process, and promptly control module begins management to power management module.
In the 4th step, control module detects the output of human-computer interaction module, and carries out system call: need to carry out the signal that data send task if control module detects, then continued to carry out the 5th step; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that needs to carry out blasting network charging task, then continued to carry out the tenth step; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that needs to carry out the task of detonating, then continue to carry out for the 12 step; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that need close priming device, then continue to carry out for the 15 step; Otherwise control module continues to detect the output of human-computer interaction module.
In the 5th step, control module control signal modulation module switches to communication voltage with the voltage on the signal bus.
In the 6th step, enabling signal sends process, and promptly control module sends data by signal bus to electric detonator.
The 7th step, after signal transmission process finishes, control module judges whether to carry out data reception task according to the type of the instruction in the transmission data, promptly, if instruction is single instruction, then carries out data and receive task, if instruction is global command, then do not carry out the reception task: receive task if carry out data, then proceeded for the 8th step; If do not carry out, then returned for the 4th step.
The 8th step, the enabling signal receiving process, promptly control module receives the data that transmit from the electric detonator direction by signal bus.
The 9th step, after the signal receiving process finishes, the voltage before control module control signal modulation module goes on foot the switching of the voltage on signal bus receipt the capable the 5th on the signal bus.Returned for the 4th step then.
The tenth step started the charging process, promptly by the energy storage device charging of signal bus in electric detonator.
In the 11 step, the charging process returned for the 4th step after finishing.
In the 12 step, whether control module detection charging process is charged and is finished: if charging finishes, then proceeded for the 13 step; If charging does not finish, then returned for the 4th step.
The 13 step started the process of detonating, and promptly control module sends the fuze that the control electric detonator detonates by signal bus to electric detonator.
In the 14 step, the process of detonating returned for the 4th step after finishing.
The 15 step, close priming device, finish the main control process flow of priming device.
As Fig. 9-2, the present invention also provides a kind of main control process flow that comprises the priming device of authorization device 121, comprises following steps:
Step 1 is opened priming device.
Step 2, priming device carries out initialization, comprises initialization control module and initialization human-computer interaction module.
Step 3, control module read the authorization message in the authorization device, and authorization message comprises username and password.
Step 4, control module is imported authorization message by setting in the human-computer interaction module and display unit prompting user.
Step 5, control module is compared with the authorization message of importing via setting and display unit to the authorization message in the authorization device: if comparison result conforms to, then proceed step 6; If comparison result does not conform to, then return step 4.
Step 6 starts communication voltage management process, and promptly control module begins management to power management module.
Step 7, control module detects the output of human-computer interaction module, and carries out system call: need to carry out the signal that data send task if control module detects, then continue execution in step eight; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that needs to carry out blasting network charging task, then continue execution in step 13; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that needs to carry out the task of detonating, then continue execution in step 15; Otherwise control module continues to detect the output of human-computer interaction module.If control module detects the signal that need close priming device, then continue execution in step 18; Otherwise control module continues to detect the output of human-computer interaction module.
Step 8, control module control signal modulation module switches to communication voltage with the voltage on the signal bus.
Step 9, enabling signal sends process, and promptly control module sends data by signal bus to electric detonator.
Step 10, after signal transmission process finishes, control module judges whether to carry out data reception task according to the type of the instruction in the transmission data, promptly, if instruction is single instruction, then carries out data and receive task, if instruction is global command, then do not carry out the reception task: receive task if carry out data, then proceed step 11; If do not carry out, then return step 7.
Step 11, the enabling signal receiving process, promptly control module receives the data that transmit from the electric detonator direction by signal bus.
Step 12, after the signal receiving process finished, control module control signal modulation module was with the voltage on the signal bus before the capable step 8 of the switching receipt of the voltage on the signal bus.Return step 7 then.
Step 13 starts the charging process, promptly by the energy storage device charging of signal bus in electric detonator.
Step 14, the charging process is returned step 7 after finishing.
Step 15, whether control module detection charging process is charged and is finished: if charging finishes, then proceed step 10 six; If charging does not finish, then return step 7.
Step 10 six starts the process of detonating, and promptly control module sends the fuze that the control electric detonator detonates by signal bus to electric detonator.
Step 10 seven, the process of detonating is returned step 7 after finishing.
Step 10 eight is closed priming device, finishes the main control process flow of priming device.
As Figure 10, the voltage management process of wherein communicating by letter is carried out according to following steps:
Steps A is carried out initialization to the communication power supply managing process, and promptly control module 101 deposits the initial value of following variable in its plug-in in its buffer memory in stand-byly, and this buffer memory is promptly received the initial value DATA of voltage assigned variable DATA 0, communication voltage preset value data representation value V 0, with the default voltage adjustment cycle T that communicates by letter.
Step B, executive communication voltage-regulation flow process.
Step C after communication voltage-regulation flow process finishes, detects whether receive communication voltage management process end signal: if receive communication voltage management process end signal, then finish communication voltage management process; If do not receive, then proceed step D.
Step D, whether the time of detecting the operation of this communication voltage management process arrives default communication voltage adjustment cycle T: if arrive T, then return step B; If no show T then continues to detect.
The initial value DATA of above-mentioned voltage assigned variable DATA 0, get to be decided to be and make the value of voltage assigned variable DATA of D/A 112 its maximum voltage value of output or minimum voltage value.The voltage of communication voltage output end 801 output that so just can guarantee power management module 104 is minimum, thereby has guaranteed the safety of priming device and electric detonator communication process reliably.
As Figure 11, above-mentioned steps B communication voltage-regulation flow process is carried out according to following steps:
The first step reads that A/D converter is 111 that sample, the data representation value of magnitude of voltage on two signal bus 106, is designated as V respectively 1And V 2
In second step, calculate V 1With V 2The absolute value of difference, be designated as V '.
In the 3rd step, calculate V 0And the difference DELTA V between the V '.
The 4th step was an input parameter with difference DELTA V, calculated the regulated value f (Δ V) of communication voltage.
In the 5th step,, draw the value DATA after regulating of voltage assigned variable, i.e. DATA=DATA+f (Δ V) regulated value f (Δ V) addition of the voltage assigned variable DATA and the voltage of communicating by letter.
The 6th step will send to D/A 112 through the value DATA after regulating, and send the aforementioned communication regulated voltage signal by D/A 112 to voltage transformation module 113.
In the 7th step, finish communication voltage-regulation flow process.
As Figure 12, wherein signal transmission process is carried out according to following steps:
The step first is designated as N with the figure place of data to be sent in the packet.
Step second reads data to be sent from packet, these data to be sent are sent the starting point of data as packet.
Step the third, after testing, if current data to be sent are 1, then signal modulation and transmission module 103 sends the modulation signal of expression data 1; After testing, if current data to be sent are 0, then signal modulation and transmission module 103 sends the modulation signal of expression data 0.
The step fourth subtracts 1 with the figure place N of data to be sent in the packet, as the figure place of new data to be sent, that is, and N=N-1.
Step penta, whether the figure place N that detects data to be sent in the packet is zero: if the figure place N of data to be sent is zero in the packet, then end signal sends process; If non-vanishing, then according to the rule of preset selection next bit data to be sent, next bit data to be sent in selection and the read data packet are returned step the third then.
As Figure 13, wherein the signal receiving process carries out according to following steps:
Step I calls default signal receive time-out time value T ' from control module 101.
Whether Step II detects the time that control module 101 receives the data that transmit from the electric detonator direction, arriving signal receive time-out time value T ': if arrive, and end signal receiving process then; If Step II I is then proceeded in no show.
Step II I detects control module 101 and whether receives the serial signal that signal conditioning circuit 153 sends: if receive serial signal, then serial signal sampled, and obtain the information of electric detonator, return Step II then; If do not receive serial signal, then return Step II.
As Figure 14, wherein charging process is carried out according to following steps:
At first, control module 101 control signal modulation modules 131 switch to the required voltage that detonates of energy storage device charging in electric detonator with the voltage on the signal bus 106.
Then, whether control module 101 detects to charge and finishes: finish if charge, then the complete charge process; If charging does not finish, then continue charging.
As Figure 15, the process of wherein detonating is carried out according to following steps:
At first, whether closure also continues preset value number second to anti-misoperation switch 124 in the control module 101 detection human-computer interaction modules 102: if also lasting preset value numbers second of anti-misoperation switch 124 closures, then control module 101 control signal modulation modules 131 switch to communication voltage with the voltage on the signal bus 106; If anti-misoperation switch 124 not closed or lasting preset value numbers second then finish the process of detonating.
Secondly, enabling signal sends process, sends fuze by signal bus 106 to electric detonator.
Once more, control module 101 control signal modulation modules 131 switch to the voltage that detonates with the voltage on the signal bus 106, finish the process of detonating.

Claims (25)

1. electric detonator priming device is characterized in that:
Comprise: control module, human-computer interaction module, power management module, signal modulation and transmission module, signal demodulation receiver module, signal bus and power supply;
Described control module is connected to above-mentioned all the other modules except that described power supply and described signal bus, carries out signal contact with these all the other modules respectively;
Described power supply is connected to described power management module and described human-computer interaction module;
The operating voltage output of described power management module is connected to described human-computer interaction module, described control module, described signal modulation and transmission module and described signal demodulation receiver module, and to above-mentioned each module for power supply; The control end of described power management module is connected to described control module, carries out both-way communication with described control module; The communication voltage sample end of described power management module is connected respectively to two of described signal bus; Described signal modulation and transmission module and described signal demodulation receiver module are connected between remaining end of described power management module and described signal bus one; Above-mentioned remaining end of described power management module constitutes the communication voltage output end of described power management module;
Described human-computer interaction module is connected to an end again of described signal modulation and transmission module, and described power supply is powered to described signal modulation and transmission module by described human-computer interaction module;
Another root of described signal bus is connected to remaining end of described signal modulation and transmission module.
2. according to the described priming device of claim 1, it is characterized in that:
Described power management module comprises A/D converter, D/A and voltage transformation module;
Described voltage transformation module one end is connected with described power supply; One end leads to described power management module outside, constitutes the described communication voltage output end of described power management module; Described voltage transformation module also has an end to be connected to described D/A; All the other ends of described voltage transformation module are connected to described A/D converter and described D/A simultaneously in described power management module inside, this end also is connected to described signal demodulation receiver module, described human-computer interaction module, described signal modulation and transmission module and described control module simultaneously in described power management module outside, constitute the described operating voltage output of described power management module;
Described A/D converter one end connects described voltage transformation module, by described voltage transformation module power supply; One end connects described control module; All the other two ends are connected respectively to two of described signal bus, constitute the described communication voltage sample end of described power management module;
Described D/A one end connects described voltage transformation module, by described voltage transformation module power supply; One end is connected to the other end of described voltage transformation module, sends the communication regulated voltage signal to described voltage transformation module; All the other ends of described D/A connect described control module.
3. according to the described priming device of claim 1, it is characterized in that:
Described signal modulation and transmission module comprises signal modulation module and boost module;
Described boost module one end connects described human-computer interaction module, is powered to described boost module by described human-computer interaction module by described power supply; The other end of described boost module is connected to described signal modulation module;
The port one of described signal modulation module connects the described operating voltage output of described power management module; Port two connects described boost module; Port three connects described control module, receives the control signal that described control module sends; The port four-way of described signal modulation module is to one of described signal bus;
The port five of described signal modulation module is connected to the described communication voltage output end of described power management module, and port six is connected to described signal demodulation receiver module; Perhaps, the port five of described signal modulation module is connected to described signal demodulation receiver module, and port six leads to another root of described signal bus.
4. according to the described priming device of claim 1, it is characterized in that:
Described signal demodulation receiver module comprises sample of signal module and signal conditioning circuit;
One end of described signal conditioning circuit connects the described operating voltage output of described power management module; The other end of described signal conditioning circuit is connected to described control module, sends data to described control module; Remaining end connects the port seven of described sample of signal module;
The described signal modulation module that the port eight of described sample of signal module connects in the described signal modulation and transmission module, port nine leads to described signal bus; Perhaps, the port eight of described sample of signal module connects the described communication voltage output end of described power management module, the described signal modulation module that port nine connects in the described signal modulation and transmission module.
5. according to the described priming device of claim 4, it is characterized in that:
Described sample of signal module is a resistance, and the two ends of this resistance are connected respectively between described signal modulation and transmission module and described signal bus one; Perhaps, these resistance two ends are connected respectively between the described communication voltage output end of described signal modulation and transmission module and described power management module;
The two ends of described resistance also are connected respectively to described signal conditioning circuit.
6. according to the described priming device of claim 4, it is characterized in that:
Described sample of signal module is an electromagnetic coupler, and its primary coil two ends are connected respectively between described signal modulation and transmission module and described signal bus one; Perhaps, the primary coil two ends of this electromagnetic coupler are connected respectively between the described communication voltage output end of described signal modulation and transmission module and described power management module;
The secondary coil of described electromagnetic coupler is connected to described signal conditioning circuit.
7. according to the described priming device of claim 4, it is characterized in that:
Described signal conditioning circuit comprises filter circuit, amplifying circuit and comparator;
One end of described filter circuit connects described sample of signal module, receives the data that described sample of signal module is sent; The other end of described filter circuit is connected to described amplifying circuit;
Described amplifying circuit one end connects described filter circuit, and the other end connects the described operating voltage output of described power management module, and all the other ends of described amplifying circuit are connected to described comparator;
Described comparator one end is connected to described control module, and the other end connects the described operating voltage output of described power management module, and all the other ends of described comparator connect described amplifying circuit.
8. according to the described priming device of claim 7, it is characterized in that:
Described comparator is a hysteresis loop comparator.
9. according to the described priming device of claim 1, it is characterized in that:
Described human-computer interaction module comprises setting and display unit, authorization device, locking device and anti-misoperation switch;
Wherein,
One end of described setting and display unit connects described power management module, and by described power management module power supply, the other end of described setting and display unit connects described control module;
One end of described authorization device connects described power management module, and by described power management module power supply, the other end of described authorization device connects described control module;
Described locking device one end connects described power supply, and the other end is connected to described boost module, and described power supply is powered to described boost module by described locking device;
One end of described anti-misoperation switch connects described power management module, and by described power management module power supply, the other end of described anti-misoperation switch connects described control module.
10. according to the described priming device of claim 1, it is characterized in that:
Described human-computer interaction module comprises described setting and display unit, and described setting and display unit further comprise input module and display module;
One end of described input module is connected with an end of described display module, and connects described power management module jointly, by described power management module power supply;
The other end of described input module is connected to described control module, sends data to described control module;
The other end of described display module connects described control module, receives the data that described control module is sent.
11., it is characterized in that according to the described priming device of claim 1:
Described human-computer interaction module comprises described authorization device and described setting and display unit;
One end of described authorization device is connected with an end of described setting and display unit, and is connected to described power management module jointly, by described power management module power supply;
The other end of described authorization device connects described control module;
The other end of described setting and display unit connects described control module.
12., it is characterized in that according to the described priming device of claim 1:
Described human-computer interaction module comprises described locking device and described setting and display unit;
Described locking device one end connects described power supply, and the other end is connected to described boost module, and described power supply is powered to described boost module by described locking device;
One end of described setting and display unit connects described power management module, and by described power management module power supply, the other end of described setting and display unit connects described control module.
13., it is characterized in that according to the described priming device of claim 1:
Described human-computer interaction module comprises described anti-misoperation switch and described setting and display unit;
One end of described anti-misoperation switch is connected with an end of described setting and display unit, and is connected to described power management module jointly, by described power management module power supply;
The other end of described anti-misoperation switch connects described control module;
The other end of described setting and display unit connects described control module.
14., it is characterized in that according to claim 9 or 11 described priming devices:
Described authorization device is logical encrypt chip or encryption system.
15., it is characterized in that according to claim 9 or 12 described priming devices:
The key that described locking device comprises mechanical lock head and matches with it.
16., it is characterized in that according to claim 9 or 13 described priming devices:
Described anti-misoperation switch is two non-self-lock switch of push button.
17. the main control process flow of a priming device described in claim 1,2,3,4,5,6,7,8,10,12 or 13 is characterized in that:
The first step is opened described priming device;
In second step, described priming device carries out initialization, comprises described control module of initialization and the described human-computer interaction module of initialization;
The 3rd step started communication voltage management process, and promptly described control module begins management to described power management module;
In the 4th step, described control module detects the output of described human-computer interaction module, and carries out system call:
Need to carry out the signal that data send task if described control module detects, then continued to carry out the 5th step; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that needs to carry out blasting network charging task, then continued to carry out the tenth step; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that needs to carry out the task of detonating, then continue to carry out for the 12 step; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that need close described priming device, then continue to carry out for the 15 step; Otherwise described control module continues to detect the output of described human-computer interaction module;
In the 5th step, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to described communication voltage;
In the 6th step, enabling signal sends process, and promptly described control module sends data by described signal bus to described electric detonator;
In the 7th step, after described signal transmission process finished, described control module judged whether to carry out data reception task according to the type of the instruction in the transmission data, that is,, then carry out data and receive task if instruction is single instruction, if instruction is not then carried out the reception task for global command
Receive task if carry out data, then proceeded for the 8th step; If do not carry out, then return described the 4th step;
The 8th step, the enabling signal receiving process, promptly described control module receives the data that transmit from described electric detonator direction by described signal bus;
In the 9th step, after described signal receiving process finished, described control module was controlled described signal modulation module the voltage on the described signal bus is switched receipt voltage on the described signal bus before capable described the 5th step; Return described the 4th step then;
The tenth step started the charging process, promptly by the energy storage device charging of described signal bus in described electric detonator;
In the 11 step, described charging process is returned described the 4th step after finishing;
In the 12 step, whether described control module detects described charging process and charges and finish,
If charging finishes, then proceeded for the 13 step; If charging does not finish, then return described the 4th step;
The 13 step started the process of detonating, and promptly described control module sends the fuze that the described electric detonator of control detonates by described signal bus to described electric detonator;
In the 14 step, after the described process of detonating finishes, return described the 4th step;
The 15 step, close described priming device, finish the described main control process flow of described priming device.
18. the main control process flow of a priming device described in claim 1,2,3,4,5,6,7,8,9 or 11 is characterized in that:
Step 1 is opened described priming device;
Step 2, described priming device carries out initialization, comprises described control module of initialization and the described human-computer interaction module of initialization;
Step 3, described control module reads the authorization message in the described authorization device, and described authorization message comprises username and password;
Step 4, described control module is imported authorization message by described setting in the described human-computer interaction module and display unit prompting user;
Step 5, described control module is compared to the authorization message in the described authorization device with via the authorization message of described setting and display unit input,
If comparison result conforms to, then proceed step 6; If comparison result does not conform to, then return described step 4;
Step 6 starts communication voltage management process, and promptly described control module begins management to described power management module;
Step 7, described control module detects the output of described human-computer interaction module, and carries out system call:
Need to carry out the signal that data send task if described control module detects, then continue execution in step eight; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that needs to carry out blasting network charging task, then continue execution in step 13; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that needs to carry out the task of detonating, then continue execution in step 15; Otherwise described control module continues to detect the output of described human-computer interaction module;
If described control module detects the signal that need close described priming device, then continue execution in step 18; Otherwise described control module continues to detect the output of described human-computer interaction module;
Step 8, described control module are controlled described signal modulation module the voltage on the described signal bus are switched to described communication voltage;
Step 9, enabling signal sends process, and promptly described control module sends data by described signal bus to described electric detonator;
Step 10, after described signal transmission process finished, described control module judged whether to carry out data reception task according to the type of the instruction in the transmission data, that is,, then carry out data and receive task if instruction is single instruction, if instruction is not then carried out the reception task for global command
Receive task if carry out data, then proceed step 11; If do not carry out, then return described step 7;
Step 11, the enabling signal receiving process, promptly described control module receives the data that transmit from described electric detonator direction by described signal bus;
Step 12, after described signal receiving process finished, described control module was controlled described signal modulation module with the voltage on the described signal bus before the capable described step 8 of the switching receipt of the voltage on the described signal bus; Return described step 7 then;
Step 13 starts the charging process, promptly by the energy storage device charging of described signal bus in described electric detonator;
Step 14, described charging process is returned described step 7 after finishing;
Whether step 15, described control module detect described charging process and charge and finish,
If charging finishes, then proceed step 10 six; If charging does not finish, then return described step 7;
Step 10 six starts the process of detonating, and promptly described control module sends the fuze that the described electric detonator of control detonates by described signal bus to described electric detonator;
Step 10 seven after the described process of detonating finishes, is returned described step 7;
Step 10 eight is closed described priming device, finishes the described main control process flow of described priming device.
19., it is characterized in that according to claim 17 or 18 described main control process flows:
Described communication voltage management process is carried out according to following steps,
Steps A is carried out initialization to described communication power supply managing process, and promptly described control module deposits the initial value of following variable in its plug-in in its buffer memory in stand-by, and this buffer memory is promptly received the initial value DATA of voltage assigned variable DATA 0, communication voltage preset value data representation value V 0, with the default voltage adjustment cycle T that communicates by letter;
Step B, executive communication voltage-regulation flow process;
Step C, after described communication voltage-regulation flow process finishes, detect whether receive communication voltage management process end signal:
If receive described communication voltage management process end signal, then finish described communication voltage management process; If do not receive, then proceed step D;
Step D, whether the time of detecting the operation of this communication voltage management process arrives described default communication voltage adjustment cycle T;
If arrive described T, then return described step B; If the described T of no show then continues to detect.
20., it is characterized in that according to the described main control process flow of claim 19:
The initial value DATA of described voltage assigned variable DATA 0, get and be decided to be the value that makes described D/A export the voltage assigned variable DATA of its maximum voltage value or minimum voltage value.
21., it is characterized in that according to the described main control process flow of claim 19:
Described step B carries out according to following steps,
The first step reads the data representation value of magnitude of voltage on that described A/D converter samples, two described signal bus, is designated as V respectively 1And V 2
In second step, calculate described V 1With described V 2The absolute value of difference, be designated as V ';
In the 3rd step, calculate described V 0And the difference DELTA V between the described V ';
The 4th step was an input parameter with described difference DELTA V, calculated the regulated value f (Δ V) of described communication voltage;
In the 5th step,, draw the value DATA after regulating of described voltage assigned variable, i.e. DATA=DATA+f (Δ V) described regulated value f (Δ V) addition of described voltage assigned variable DATA and the described voltage of communicating by letter;
In the 6th step, described value DATA after regulating is sent to described D/A;
In the 7th step, finish described communication voltage-regulation flow process.
22., it is characterized in that according to claim 17 or 18 described main control process flows:
Described signal transmission process is carried out according to following steps,
The step first is designated as N with the figure place of data to be sent in the packet;
Step second reads data to be sent from described packet, these data to be sent are sent the starting point of data as described packet;
Step the third, after testing, if current data to be sent are 1, then described signal modulation and transmission module sends the modulation signal of expression data 1; After testing, if current data to be sent are 0, then described signal modulation and transmission module sends the modulation signal of expression data 0;
The step fourth subtracts 1 with the figure place N of data to be sent in the described packet, as the figure place of new data to be sent, that is, and N=N-1;
Step penta, whether the figure place N that detects data to be sent in the described packet is zero;
If the figure place N of data to be sent is zero in the described packet, then finishes described signal and send process;
If non-vanishing, then according to the rule of preset selection next bit data to be sent, select and read next bit data to be sent in the described packet, return described step the third then.
23., it is characterized in that according to claim 17 or 18 described main control process flows:
Described signal receiving process carries out according to following steps,
Step I calls default signal receive time-out time value T ' from described control module;
Step II detects the time that described control module receives the data that transmit from described electric detonator direction, whether arrives described signal receive time-out time value T ',
If arrive, then finish described signal receiving process; If Step II I is then proceeded in no show;
Step II I detects described control module and whether receives the serial signal that described signal conditioning circuit sends,
If receive described serial signal, then described serial signal is sampled, and obtain the information of described electric detonator, return described Step II then;
If do not receive described serial signal, then return described Step II.
24., it is characterized in that according to claim 17 or 18 described main control process flows:
Described charging process is carried out according to following steps,
At first, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to the required voltage that detonates of described energy storage device charging in described electric detonator;
Then, whether described control module detects to charge and finishes;
If charging finishes, then finish described charging process; If charging does not finish, then continue charging.
25., it is characterized in that according to claim 17 or 18 described main control process flows:
The described process of detonating is carried out according to following steps,
At first, whether described control module detects described anti-misoperation switch in the described human-computer interaction module closed and continue preset value number second,
If described anti-misoperation switch closure also continues preset value number second, then described control module is controlled described signal modulation module the voltage on the described signal bus is switched to described communication voltage;
If described anti-misoperation switch is not closed or do not continue preset value number second, then finish the described process of detonating;
Secondly, start described signal and send process, send described fuze to described electric detonator by described signal bus;
Once more, described control module is controlled described signal modulation module the voltage on the described signal bus is switched to the described voltage that detonates, and finishes the described process of detonating.
CN2008101350280A 2008-07-28 2008-07-28 Detonating device and main control process flow thereof Active CN101324413B (en)

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WO2010012214A1 (en) * 2008-07-28 2010-02-04 北京铱钵隆芯科技有限责任公司 An electronic detonator initiating device
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536693A (en) * 1982-09-02 1985-08-20 Ltv Aerospace And Defense Company High-speed capacitor discharge circuit suitable for the protection of detonation devices
FR2749073B1 (en) * 1996-05-24 1998-08-14 Davey Bickford PROCEDURE FOR ORDERING DETONATORS OF THE TYPE WITH ELECTRONIC IGNITION MODULE, FIRE CONTROL CODE ASSEMBLY AND IGNITION MODULE FOR ITS IMPLEMENTATION
AU762142B2 (en) * 1998-08-13 2003-06-19 Orica Explosives Technology Pty Ltd Blasting arrangement
DE10110219A1 (en) * 2001-03-02 2002-10-02 Markus Voelkel Multi-digital ignition system for igniters for pyrotechnic devices has receiver and ignition panel connected to data bus that also enables further receivers to be controlled
CN101038144A (en) * 2007-02-13 2007-09-19 朱俊英 Automatic recognition controlled primer blaster
CN101114161A (en) * 2007-08-28 2008-01-30 朱俊英 Safe type intelligent electric detonator control system and control method thereof
CN101324413B (en) * 2008-07-28 2011-08-10 颜景龙 Detonating device and main control process flow thereof

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AU2009276160B2 (en) 2013-11-21

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