CN203224180U - Large-scale explosion initiation system for digital electronic detonator - Google Patents
Large-scale explosion initiation system for digital electronic detonator Download PDFInfo
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Abstract
The utility model relates to the technology field of explosion-engineering explosion initiation control and discloses a large-scale explosion initiation system for a digital electronic detonator. The large-scale explosion initiation system comprises an explosion-initiation network host, wherein the explosion-initiation network host is successively connected with a plurality of explosion-initiation network slave computers in series by RS-485 serial communication cables. Every explosion-initiation network slave computer is connected with a digital electronic detonator group. A method comprises that the explosion-initiation network host is operated, so that fault detection, instruction control, information inquiry and display are carried out to the whole explosion-initiation network slave computers; every explosion-initiation network slave computer carries out +24 V DC power supply and instruction information code transmission to the connected digital electronic detonator group based on the instructions of the explosion-initiation network host, and carries out corresponding power-supply control motion-charging, explosion initiation and feedback of corresponding communication information. The explosion initiation system provided by the utility model can realize visualization operation of large-scale complex explosion, explosion-initiation safety factors are raised, dangerous operation is reduced, environmental pollution is reduced, good economic and social benefits are realized, the system is especially suitable for high-precision light-error explosion occasions.
Description
Technical field
The utility model relates to blasting engineering initiation control technical field, is particularly useful for the large-scale initiation system of a kind of digital electric detonator extensive, high accuracy short-delay blasting occasion.
Background technology
Traditional large-scale blasting engineering mainly relies on the electric detonator initiation system.The blasting engineering project is more big, and the detonator use amount is more many; The required voltage that detonates is more high, and on-the-spot safety in utilization is more low.And general electric cap only needs common power supply to ignite, and by illegal popper utilization, is unfavorable for the security control that detonator uses easily.
In addition, in large-scale blasting engineering, because the site contour complexity is strict to blasting technology control for reaching best demolition effect, require initiation system to have high time-delay control accuracy, can accurately control whole engineering explosion process.
Traditional detonator detonation system does not possess the networking self-checking function, the site inspection workload is big and loaded down with trivial details, forms detonator easily and connects omission and mistake, and big gun or miso-fire are lost in the scene of causing, influence the quality of blasting engineering progress and bursting work, and exist bigger potential safety hazard.
The digital electric detonator initiation system is used special-purpose priming device, before detonating each sub-detonator that generates electricity is carried out " numeric security authentication ", and " authorization identifying detonates ", and by special information system the operating position at explosion scene is uploaded to relevant supervision department.
Summary of the invention
For solving the defective that existing large-scale electric detonator initiation net system exists.The utility model provides a kind of digital electric detonator large-scale initiation system, has initiation control precision height, the operating process standard, and operation interface is intuitively visual, and the safe coefficient height is convenient to safe handling and the security control at complex large-sized blasting engineering scene.
For achieving the above object, the technical solution adopted in the utility model is:
The large-scale initiation system of a kind of digital electric detonator, comprise: initiation net main frame, initiation net slave and electric detonator controller, described initiation net main frame links to each other by RS-485 serial communication cable and first network subordinate of detonating, first detonate network subordinate by the RS-485 serial communication cable respectively with n+1 initiation net slave, n+2 initiation net slave ... be connected in series in regular turn; Wherein, each network initiation slave and digital electric detonator faciation connect.
The large-scale initiation system of a kind of digital electric detonator, described initiation net main frame comprises: central authorities' control processing module, input unit, output device, bus communication control module, and the input port of described central authorities control processing module links to each other with the Big Dipper/GPS bimodulus locating module, operation control module, online networking detection module, electric detonator voltage control module, main frame supply module; The output port of described central authorities control processing module links to each other with display control module, the fault alarm module of man-machine interaction; The bus input end of described central authorities control processing module links to each other with host computer by transmission module in the information gathering; The output end of main of central authorities control processing module and safety certification control module, the slave communication module that is connected the initiation net slave are continuous; Wherein 1 initiation net main frame connects 1～15 initiation net slave at least.
The large-scale initiation system of a kind of digital electric detonator, described main frame supply module have power switch circuit, charger interface, power supply indicator and switch and form.
The large-scale initiation system of a kind of digital electric detonator, described online networking detection module have network test button circuit, fault detect button circuit, the button circuit that detonates composition.
The large-scale initiation system of a kind of digital electric detonator, described safety certification control module have digital electric detonator identification module circuit and form.
The large-scale initiation system of a kind of digital electric detonator, described initiation net slave comprises: show control plate, disposable plates, described disposable plates is linked to each other with a last slave by the RS-485 communication interface modules by the first input end mouth of central processing control module; Second input port of central processing control module links to each other with the slave supply module by voltage transformation module; Central processing control module bus first port by the RS232 communication interface module with show the control plate on be connected with display control module and link to each other; Central processing control module bus second port connects by the short circuit of bridge silk, open circuit detection module and electric detonator faciation; The RS-485 communication interface that its jackshaft silk short circuit, the detection module that opens circuit arrange links to each other with the next bit slave by the RS-485 serial communication cable; Wherein each initiation net slave can connect the sub-detonator of 1～200 generating.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
For satisfying large complicated blasting engineering demand, the utility model digital primer initiation system has special communication interface, can directly be connected with computer, with information such as on-the-spot " digital identity card " ID number, the installation site of using digital primer of explosion, connection status, mandate situations, in conjunction with on-the-spot blasting engineering construction drawing, software by dedicated development shows at screen intuitively.And can realize on-the-spot online programming, and online mandate, online detection, functions such as online location have realized the visualized operation of large complicated explosion, are the best explosion equipments of realizing large-scale bursting work networking design.
The utility model adopts electronization, information-based, networked control technology, the electronic delay control technology that research and development are advanced and informationization, networking, intelligentized detonating control system, utilize the electronic chip of accurate timing to replace traditional delay powder, improve Essential Safety degree and the time-delay control accuracy of detonator, whole detonating control system has the handling and security of good network, improve the safety coefficient of detonating, reduce risky operation, reduce environmental pollution, realize good economical, societal benefits, be particularly suitable for the use of high accuracy short-delay blasting occasion.
The utility model is realized the bimodulus location by the Big Dipper and GPS module, accurately locatees the blast working position; By " numeric security authentication ", and " authorization identifying detonates ", and special information system uploads to relevant supervision department with the operating position at explosion scene, realizes the security control at explosion scene.Realize the on-the-spot online programming of explosion by high accuracy digital electric detonator initiation system, online mandate, online detection, functions such as online location have realized safe, the visualized operation of large complicated explosion.
Description of drawings
Fig. 1: large-scale initiation system general structure block diagram;
Fig. 2: initiation net main frame composition frame chart;
Fig. 3: initiation net slave machine block diagram;
Fig. 4: initiation system workflow diagram;
The specific embodiment
Shown in Fig. 1,2,3,4, the large-scale initiation system of a kind of digital electric detonator comprises: initiation net main frame, initiation net slave and electric detonator controller, described initiation net main frame links to each other by RS-485 serial communication cable and first network subordinate of detonating, first detonate network subordinate by the RS-485 serial communication cable respectively with n+1 initiation net slave, n+2 initiation net slave ... be connected in series in regular turn; Wherein, each network initiation slave and digital electric detonator faciation connect.
Described initiation net main frame comprises: central authorities' control processing module, input unit, output device, bus communication control module, and the input port of described central authorities control processing module links to each other with the Big Dipper/GPS bimodulus locating module, operation control module, online networking detection module, electric detonator voltage control module, main frame supply module; The output port of described central authorities control processing module links to each other with display control module, the fault alarm module of man-machine interaction; The bus input end of described central authorities control processing module links to each other with host computer by transmission module in the information gathering; The output end of main of central authorities control processing module and safety certification control module, the slave communication module that is connected the initiation net slave are continuous.
Described main frame supply module has power switch circuit, charger interface, power supply indicator and switch and forms.
Described online networking detection module has network test button circuit, fault detect button circuit, the button circuit that detonates composition.
Described safety certification control module has digital electric detonator identification module circuit and forms.
Described initiation net slave comprises: show control plate, disposable plates, described disposable plates is linked to each other with a last slave by the RS-485 communication interface modules by the first input end mouth of central processing control module; Second input port of central processing control module links to each other with the slave supply module by voltage transformation module; Central processing control module bus first port by the RS232 communication interface module with show the control plate on be connected with display control module and link to each other; Central processing control module bus second port connects by the short circuit of bridge silk, open circuit detection module and electric detonator faciation; The RS-485 communication interface that its jackshaft silk short circuit, the detection module that opens circuit arrange links to each other with the next bit slave by the RS-485 serial communication cable.
Described digital electric detonator is a kind of can arbitrarily the setting, and accurately realizes the extension novel electric cap of the time of ignition.Adopt accurately that the electronic delay technology replaces traditional time-delay method, solve the conventional method delay time dispersed and use in uncertainty; But detonator delay time pre-programmed also can online programming; Introduced antistatic and Radio frequency interference, suppressed multinomial safety circuit design such as stray electrical current, electrical isolation, solved external environment condition to the influence of detonator safety; And by built-in energy-storage travelling wave tube, burst accidents such as " broken strings " has guaranteed the electric detonator safety in utilization to the influence of network in the minimizing initiation process; " data security authentication " technology of employing is utilized special equipment to write ID number and is carried out storage inside, is convenient to administrative department and manages, and follows the trail of the detonator source.
The large-scale method of ignition of a kind of digital electric detonator, its step is as follows:
1, set up initiation net, by the initiation net main frame by the foundation that links to each other with some initiation net slaves of series connection of RS-485 serial communication cable;
2, by operation initiation net main frame, whole initiation net is carried out fault detect, instruction control, information inquiry and demonstration, namely adopt online measuring technique, to the online detection of whole initiation net slave, initiation net fault detect and to electric detonator charge, initiation control; And have that password lands, lithium battery voltage detects, the function of telecommunication, realizes that the safe condition of the detonator routing network at explosion scene detects;
3, each initiation net slave carries out+24VDC power supply and transmission command information sign indicating number the digital electric detonator group who connects according to the initiation net host command; Namely the extension sequence during the networking is set and functional test, read and store unique digital electric detonator identification code and essential defer time, control according to initiation net host command logarithmic code electric detonator: comprise charging, detonate, the thread attitude of bridge detects, the information of read-write product IDs number;
4, power the accordingly control action charging and detonating of the two-way non-polar multiplex mode of two-wire system is adopted in each electric detonator controller of digital electric detonator group instruction of sending according to the initiation net slave, and and feeds back the corresponding communication information.
Described initiation net comprises 1 initiation net main frame at least, 1～15 initiation net slave, and wherein each initiation net slave can connect the sub-detonator of 1～200 generating.
Described initiation net main frame has initiation net slave and electric detonator controller is moved control, receives the corresponding actions implementation status and carries out information processing and show that highest point reason power is arranged; And the password that has for the safety guarantee setting lands barrier, must import proper password and could log-in interface be operated by the initiation net main frame.
The middle-end control instrument that described initiation net slave is whole initiation net, last and initiation net main frame communicates to connect by RS-485, be connected with the electric detonator group who prepares to detonate down, have and receive the instruction that the initiation net main frame sends and handle, electric detonator is controlled and information inquiry, and return execution result and relevant information to the initiation net main frame, have time high disposal right; And having the control instruction control electric detonator controller of sending according to the initiation net main frame moves accordingly: the storage capacitor that detonates discharges and recharges, detonates, the thread attitude of bridge detects, arranges the preservation parameter; Have separately each electric detonator write latency time, inquiry time delay, setting and inquiry product IDs number, the thread attitude of inquiry bridge; Real-time the mouth short circuit of detected electrons detonator control output end and open circuit fault also show, can not operate electric detonator when fault is arranged; Detect in real time the inferior cell voltage of self lithium, occur alarming when under-voltage.
Described initiation system workflow, its step is as follows:
1) by operation initiation net slave or special equipment each is treated that quick-fried electric detonator arranges time delay, all electric detonators are parallel to be connected;
2) by operation initiation net main frame initiation net slave and the address number of network connection are inquired about, it is online detection, detecting online initiation net slave numbering lights corresponding indicator lamp and carries out liquid crystal display, check the slave quantity whether testing result is connected with artificial reality and set the address wrong, for out of order initiation net slave, carry out hand inspection and correction again;
3) the initiation net main frame carries out the internal fault inquiry to each initiation net slave, as the information such as the initiation net slave is under-voltage, output short-circuit, output short-circuit, the initiation net main frame is under-voltage that break down, the initiation net main frame is by display alarm, operating personnel are according to alarm demonstration information, check the corresponding trouble point of corresponding whole initiation net, in time rapidly removing faults after fault is got rid of, begins operation from online detection again;
4) after whole network is finished aforesaid operations error-free, press the button that detonates, import the licencing key that detonates and press definite key, all initiation net slaves send charging instruction and mandate for the electric detonator that connects, and authorize correct startup charging process regularly, the initiation net main frame shows the 20s countdown of detonating, arrive when the timing charging interval, send the order of detonating to electric detonator, each electric detonator is by setting-up time time-delay separately, delay time arrives, and sends the action of detonating;
5) detonate after action finishes, electric detonator is given the storage capacitor discharge of detonating, and when the electric capacity that detonates charges electricity and do not receive fuze, also gives the capacitance energy storage discharge of detonating, and guarantees electric detonator in-situ processing safety afterwards.
Described initiation net main frame is made up of the inferior battery of chargeable lithium, power supply processing module, guidance panel, communication interface modules, processing module, display module etc. and is partly formed.The inferior battery of charging lithium provides energy for system; Power module produces all required dc sources of system;
Have the power switch that initiation system is operated, online test button, fault detect button, the button that detonates, inquiry on the guidance panel respectively from machine information button etc. up and down; Operator password is a barrier that arranges for safety guarantee, must import proper password and just can enter interface operation; Communication interface modules realizes that RS-485 communicates by letter between initiation net main frame and each initiation net slave; Processing module is the native system core, realizes functions such as data processing, input sample, output control; Display module partly adopts LCD MODULE to be used for intuitively showing online slave information, main frame and slave fault inquiry information and electric detonator fuzing information etc.
Guidance panel is provided with: LCDs, and keyboard, power switch and indicator lamp, charging inlet, online slave indicator lamp, button area comprises online detection, fault detect, 3 buttons detonate; Serial communication RS485 debugging interface; Serial communication RS485 connects initiation net slave interface;
LCDs wherein, display operation content and electric detonator initiation control information; Wherein charging inlet is, need charge when liquid crystal display shows " under-voltage fault " alarm; Wherein online slave indicator lamp is 24 LED lights, and when bright, the expression slave is online, and when going out, the expression slave does not connect.
The Big Dipper/GPS locating module is made up of the embedded industry control module of EM9160L, the Big Dipper 2 satellite navigation modules, RS232 interface, GPRS module etc.The Big Dipper 2 satellite navigation modules adopt the CC50-BG satellite navigation module of Dongfang Lianxing Science and Technology Co., Ltd., Beijing, this module is a small size, multisystem, high sensitivity, low-power consumption, module product easy of integration can be realized the real-time high-precision three-dimensional localization, three-dimensional speed measurement of motor-driven carrier, accurate function such as time service.Support two frequencies of BD2 B1 and GPS L1 simultaneously, parallel two 32 passages; The GPRS module selects Guangdong to cause the ZWG-28DP of electronics far away, and interface mode adopts the RS232 serial ports.
The compositions such as Zigbee wireless module of safety certification administration module fingerprint identification module (TTL), serial ports pinhole cameras module (TTL), 2.4GHz.BD2 satellite navigation module is used for receiving the positional information of initiation net main frame, so that the initiation net main frame is positioned monitoring, prevents illegal operation.The initiation net main frame carries out transfer of data by Zigbee wireless module and the initiation net slave of RS485 or 2.4GHZ, and sends and receive the electric detonator data message that detonates by the GPRS module.
The initiation net main frame is to initiation net slave and electric detonator issue action control and receive its action implementation status information processing, and highest point reason power is arranged, and every cover initiation system has 1 main frame.
Described communication interface design, pass through the RS-485 half duplex mode of communication between initiation net main frame and the initiation net slave, realize two-way communication, adopt dc source and serial communication multiplex mode, realize the nonpolarity two-way communication of two-wire system between initiation net slave and the electric detonator.
The single-chip microcomputer of initiation net main frame is chosen, and according to the designing requirement of initiation net main frame, and satisfies under the performance requirement situation of reliability, high speed processing.Adopt the dsPIC30F6010A digital signal processing chip of 80 pin of the U.S. little core company in the selection of microprocessor, wherein the UART module has 8 of full duplexs or 9 bit data communications; Support only when address detected (the 9th=1), to interrupt; Independently send and receive interruption; Be used for the loopback mode that diagnosis is supported.Can effectively guarantee reliability and security that mainframe network communication and main frame are communicated by letter with slave RS485.
The selection of RS485 communication interface chip, according to the technical requirement of design, initiation net main frame and initiation net slave be communication distance: 1200m farthest.So, guaranteeing that reliable communications, the bit error rate are low, under the performance requirement of low-power consumption, selecting the MAX1480B of MAXIM company for use.Can reduce because inappropriate cable termination mates caused reflection, allow to carry out errorless code data transmission with the data rate up to 250kbps.
Choosing of LCD LCD MODULE, the design adopts 320*240 white gravoply, with black engraved characters LCD MODULE, the resolution ratio height, the field operation definition is better.Backlight closing can effectively be reduced power consumption.Display control module, its processing guidance panel push button signalling is also controlled the delay time parameter of display module display setting, by 232 serial ports and disposable plates data interaction.Relay is selected the single-pole double throw type G6E-134P-5V of Omron Corp for use, and the electric shock maximum current is 3A(direct current 30V), can satisfy the requirement that the slave design objective that detonates can be managed 200 detonators at most.
Keyboard area wherein, totally 16 buttons comprise that " 0 " arrive " 9 " 10 numeric keys, " affirmation " key, " removing " key, " ← " key, " → " key, " ↑ " key, " ↓ " key." ↑ " key is used for the interface page turning that makes progress, and " ↓ " key is used for the downward page turning in interface; " ← " key is used for the choice menus left of liquid crystal interface, and " → " key is used for the choice menus to the right of liquid crystal interface;
1) keyboard scan module
CH451S is a multifunction peripheral chip of having integrated charactron display driver and keyboard scan control and μ P monitoring.The built-in RC oscillating circuit of CH451S can 8 charactrons of dynamic driving or 64 LED, have functions such as BCD decoding, flicker, displacement; Simultaneously can also carry out the keyboard scan of 64 keys; Serial line interface and the swap data such as single-chip microcomputer of CH451S by can cascade; And provide monitoring functions such as electrification reset and house dog.
2) keyboard display control module
This single-chip microcomputer only need use reading of CH451S keyboard data, by the demonstration of Single-chip Controlling liquid crystal display, and by the logical control panel communication of 232 serial ports, selects the middle gear monolithic dsPIC30F4013 of MICROCHIP company for use, satisfies specification requirement.
Initiation system execute-in-place flow process:
1) according to on-the-spot explosion requirement, by initiation net slave or special equipment each electric detonator to be carried out arranging time delay, scope is set: 0～10000ms, whether step pitch 1ms checks to arrange according to feedback and finishes.After electric detonator all arranges and finishes, carry out on-the-spot initiation net wiring;
2) power up for initiation net main frame and all initiation net slaves, whether check under-voltage fault behind the login initiation net main frame interface;
3) whether press online test button, it is online to detect all online initiation net slaves, as not online, checks whether this initiation net slave network connection is normal, carries out hand inspection and gets rid of, and carries out next-step operation after all normal;
4) press the fault detect button, check whether each initiation net slave exists fault: output short-circuit, output opens circuit, under-voltage etc.If there is fault, carry out manual correction.Button is invalid if any detonating under the failure condition, the operation of can't detonating.Carry out next-step operation after all normal;
5) press the button that detonates, after the input proper authorization, notice initiation net slave is given all electric detonator chargings, sends fuze after charging is finished, and electric detonator is delayed time according to the time of setting and detonated.Detonate finish 1 minute after, carry out the explosion post processing.
Described initiation net host function:
A) possess two RS-485 communication interfaces, adopt half duplex mode of communication, the one tunnel controls detection to whole system, and one the tunnel can be connected with computer and debugs and data monitoring;
B) whole system is carried out the online detection of initiation net slave;
C) each initiation net slave fault, cell voltage are read in inquiry;
Licencing key must be imported when d) detonating and just the step action can be descended;
E) to all initiation net slave broadcast transmission electric detonator controller chargings, fuze; The countdown of detonating shows;
F) show to possess simple interactive capability by button operation and LCD MODULE, all information Chinesizings show.
Described initiation net host service function workflow: when pressing to online test button, main frame sends online detection query statement one by one to 1～No. 15 slave, and it is online to detect which slave; Main frame is lighted the online indicator lamp of corresponding slave according to the Status Flag that slave returns, and shows online slave at LCDs; After online detection is finished, ability operating trouble test button, when the fault detect button is pressed, main frame sends the fault detect query statement one by one to 1～No. 15 slave, the malfunction of returning according to each slave, judge whether slave exists fault, the fault message that corresponding slave is existed is presented on the LCDs; After online detection and fault detect are finished, and when there are not fault in main frame and slave, could operate the button that detonates, after the button that detonates is pressed, enter electric detonator and detonate to authorize the interface is set, authorize when detonating arrange legal after, main frame sends 10 mandate of detonating to all slaves, arrange successfully after, main frame is to all slaves transmission detonator charging instruction, the main frame time-delay sent fuze to all slaves after 20 seconds, finished this operation.When detonating again, needs must finish aforesaid operations again in order.
Described initiation net slave mainly contains chargeable lithium cell, and power supply processing module, communication interface modules, guidance panel, processing module, display module, address arrange compositions such as module.Consider two circuit boards of design in conjunction with metal key-press and LCD MODULE realization initiation net slave all functions from setting angle, initiation system composition function block diagram is seen figure.
A) have the RS-485 communication interface, possess the bi-directional communication function with initiation net main frame RS-485;
B) receive the initiation net host command and handle judgement, return corresponding information and carry out corresponding control action;
C) corresponding information Chinese character on LCD MODULE shows;
D) with electric detonator controller bidirectional serial communication, according to the charging of initiation net host command control electric detonator controller, the action of detonating, read and write product IDs number and delay time to the electric detonator controller;
E) show to possess simple interactive capability by button operation and LCD MODULE;
F) have functions such as the short circuit of control electric detonator controller output port, the detection of opening circuit, the inferior battery voltage detection of lithium, line under-voltage alarm.
Described initiation net slave operation element flow process: system's power pack is made of chargeable lithium cell, produces all dc sources that control circuit board is used by power supply processing module; Guidance panel comprises that time-delay arranges button input, power switch is formed, the button input switch by 0～9, remove, confirm that 12 buttons are formed altogether; Display module is used for delay time and the current state of explicit user directly perceived input; Processing module is system core part, the processing instruction that exchange is sent of detonating, control relay is to the electric detonator power supply and send the command information sign indicating number, should be from machine information to initiation net exchange feedback, handle the guidance panel push button signalling and control the delay time parameter of display module display setting, implement sampling lithium battery voltage, in case under-voltage, send undervoltage alarm information, send power supply and information code instruction by relay to electric detonator.Communication interface modules receives the RS485 signal that the initiation net exchange is sent here, and system related information is converted to the RS485 signal feedback to the initiation net exchange, and the embedded anti-interference buffer circuit of this part can antistatic 15kv, anti-radio frequency, anti-stray current; The address arranges module this initiation net slave mailing address is set: 1 ~ 15.Wherein choosing of power supply can continuous operation be not less than 10 hours in order to guarantee the initiation net main frame, the elite 24VDC/4.8A chargeable lithium cell of using, and the whole host computer system power supply of detonating is given in the voltage stabilizing of treated plate 5V power module.There is the charging adapter interface to give lithium cell charging on the panel.
The slave guidance panel has: keyboard area, liquid crystal display, cable interface and switch,
Keyboard area wherein, totally 16 buttons comprise that " 0 " arrive " 9 " 10 numeric keys, " affirmation " key, " removing " key, " ← " key, " → " key, " ↑ " key, " ↓ " key." ↑ " key is used for the interface page turning that makes progress, and " ↓ " key is used for the downward page turning in interface." ← " key is used for opening backlight, and " → " key is used for closing backlight; Wherein liquid crystal display is charged by charging inlet when " cell voltage is low " alarm appears in LCDs; Wherein the digital electric detonator interface is 4 core cellular type sockets, connects the electric detonator group; Wherein initiation net arranges interface from plane No., is 10 core cellular type sockets, and the number of slave shows at liquid crystal display that from 1～15 at the slave number of this scope, main frame will not identified; One of them serial communication RS485 interface is used for connecting next initiation net slave; Another serial communication RS485 interface connects initiation net main frame or a last initiation net slave.
Claims (6)
1. large-scale initiation system of digital electric detonator, it is characterized in that: comprising: initiation net main frame, initiation net slave and electric detonator controller, described initiation net main frame links to each other by RS-485 serial communication cable and first network subordinate of detonating, first detonate network subordinate by the RS-485 serial communication cable respectively with n+1 initiation net slave, n+2 initiation net slave ... be connected in series in regular turn; Wherein, each network initiation slave and digital electric detonator faciation connect.
2. the large-scale initiation system of a kind of digital electric detonator according to claim 1, it is characterized in that: described initiation net main frame comprises: central authorities' control processing module, input unit, output device, bus communication control module, and the input port of described central authorities control processing module links to each other with the Big Dipper/GPS bimodulus locating module, operation control module, online networking detection module, electric detonator voltage control module, main frame supply module; The output port of described central authorities control processing module links to each other with display control module, the fault alarm module of man-machine interaction; The bus input end of described central authorities control processing module links to each other with host computer by transmission module in the information gathering; The output end of main of central authorities control processing module and safety certification control module, the slave communication module that is connected the initiation net slave are continuous; Wherein 1 initiation net main frame connects 1～15 initiation net slave at least.
3. the large-scale initiation system of a kind of digital electric detonator according to claim 1 is characterized in that: described main frame supply module has power switch circuit, charger interface, power supply indicator and switch and forms.
4. the large-scale initiation system of a kind of digital electric detonator according to claim 1 is characterized in that: described online networking detection module has network test button circuit, fault detect button circuit, the button circuit that detonates and forms.
5. the large-scale initiation system of a kind of digital electric detonator according to claim 1 is characterized in that: described safety certification control module has digital electric detonator identification module circuit and forms.
6. the large-scale initiation system of a kind of digital electric detonator according to claim 1, it is characterized in that: described initiation net slave comprises: show control plate, disposable plates, described disposable plates is linked to each other with a last slave by the RS-485 communication interface modules by the first input end mouth of central processing control module; Second input port of central processing control module links to each other with the slave supply module by voltage transformation module; Central processing control module bus first port by the RS232 communication interface module with show the control plate on be connected with display control module and link to each other; Central processing control module bus second port connects by the short circuit of bridge silk, open circuit detection module and electric detonator faciation; The RS-485 communication interface that its jackshaft silk short circuit, the detection module that opens circuit arrange links to each other with the next bit slave by the RS-485 serial communication cable; Wherein each initiation net slave can connect the sub-detonator of 1～200 generating.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115536A (en) * | 2013-02-08 | 2013-05-22 | 前进民爆股份有限公司 | Digital electronic detonator large-scale priming system for engineering blasting and method thereof |
| CN107246828A (en) * | 2017-08-02 | 2017-10-13 | 中国葛洲坝集团易普力股份有限公司 | A kind of electric detonator networking structure and control method |
| CN108955436A (en) * | 2018-08-22 | 2018-12-07 | 刘婷 | A kind of digital electric priming device |
| WO2019218100A1 (en) * | 2018-05-18 | 2019-11-21 | Chen Mo | Electronic detonator connector and electronic detonator configuration method based on same |
| CN110593843A (en) * | 2019-09-24 | 2019-12-20 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN112611280A (en) * | 2021-03-07 | 2021-04-06 | 南京纬多科技有限公司 | Intelligent cooperative explosion initiating system in movie and television shooting and control method |
| CN113324450A (en) * | 2021-05-26 | 2021-08-31 | 武汉芯鑫微电子有限公司 | High-reliability high-precision electronic detonator initiation system and method |
| CN114562922A (en) * | 2022-03-09 | 2022-05-31 | 厦门安能建设有限公司 | System, method and device for controlling blasting of precise control safety digital detonator and medium thereof |
-
2013
- 2013-02-08 CN CN 201320072170 patent/CN203224180U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115536A (en) * | 2013-02-08 | 2013-05-22 | 前进民爆股份有限公司 | Digital electronic detonator large-scale priming system for engineering blasting and method thereof |
| CN103115536B (en) * | 2013-02-08 | 2016-08-10 | 前进民爆股份有限公司 | A kind of large-scale method of ignition of the digital electric detonator for engineering explosion |
| CN107246828A (en) * | 2017-08-02 | 2017-10-13 | 中国葛洲坝集团易普力股份有限公司 | A kind of electric detonator networking structure and control method |
| WO2019218100A1 (en) * | 2018-05-18 | 2019-11-21 | Chen Mo | Electronic detonator connector and electronic detonator configuration method based on same |
| CN108955436A (en) * | 2018-08-22 | 2018-12-07 | 刘婷 | A kind of digital electric priming device |
| CN110593843A (en) * | 2019-09-24 | 2019-12-20 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN110593843B (en) * | 2019-09-24 | 2021-12-10 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN112611280A (en) * | 2021-03-07 | 2021-04-06 | 南京纬多科技有限公司 | Intelligent cooperative explosion initiating system in movie and television shooting and control method |
| CN112611280B (en) * | 2021-03-07 | 2021-05-14 | 南京纬多科技有限公司 | Intelligent cooperative explosion initiating system in movie and television shooting and control method |
| CN113324450A (en) * | 2021-05-26 | 2021-08-31 | 武汉芯鑫微电子有限公司 | High-reliability high-precision electronic detonator initiation system and method |
| CN114562922A (en) * | 2022-03-09 | 2022-05-31 | 厦门安能建设有限公司 | System, method and device for controlling blasting of precise control safety digital detonator and medium thereof |
| CN114562922B (en) * | 2022-03-09 | 2023-11-28 | 厦门安能建设有限公司 | Digital detonator blasting control system, method, device and medium thereof |
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