CN109764779A - Digital electric detonator initiation system and method based on dual-wire bus - Google Patents

Abstract

The invention discloses a kind of digital electric detonator initiation system and method based on dual-wire bus, initiation system network topology structure is constructed, the component units such as initiator, detonator information injection device, digital electric detonator, the nonpolarity dual-wire bus that can communicate and power are contained；Define the function of initiator structure, essential module and optional module, the communication instruction collection of support；List equipment and detailed process that the injection of digital electric detonator information needs；Define and standardized detonation process, including working code application and information back after decryption, detonation field operation, detonation.The present invention is able to satisfy newest standards requirement and practical application request, and flexible networking reduces initiation system complexity, improves ease for use and maintainability；Specification process improves operational security and the property managed；Initiator based on dual-wire bus improves communication reliability and function expansibility, reduces detonation operation overall cost, can be widely applied in various detonation operation application scenarios.

Description

Digital electric detonator initiation system and method based on dual-wire bus

Technical field

The present invention relates to digital electric detonator control technology fields, more particularly to a kind of number electricity based on dual-wire bus Sub- detonator detonation system and method.

Background technique

Digital electric detonator belongs to dangerous explosive priming system, because detonation work site environment complexity and interference because Plain unstability, the emphasis that the safety of the initiation system of digital electric detonator, reliability, stability are always paid close attention in the industry.

As microelectric technique, digital technology, encryption technology etc. develop, digital electric detonator has obtained quick development and has answered With to the safety of explosion, reliability, accuracy, the feature of environmental protection, and reducing overall cost and propose requirement, utilize newest skill Art development and sci-tech product application experience, set forth herein digital electric detonator initiation systems and method based on dual-wire bus.

" digital electric detonator initiation system and method based on dual-wire bus " of the invention can promote digital electric detonator Safety in production and effectively supervision standardize detonation work flow and avoid improper operation and the caused loss of processing, realize precisely quick-fried It is broken and reduce overall cost, the production domesticization of power-assisted digital electric detonator with digitlization, the high security that improves initiation system equipment, can By property, ease for use, application flexibility etc..

Summary of the invention

In view of the problems of above-mentioned existing initiation system, initiation system does not meet newest relevant criterion requirement, networking The problems such as detonation and initiation system deficient function, ease for use, flexibility, expansibility are insufficient, and safety is not strong.Mesh of the invention Be to provide that solve existing initiation system insufficient, meet relevant industries standard requirements, meet that stable to reliable communications, safety is quasi- Really, the requirement of strong antijamming capability and economy and technical aspect, provide a kind of strong anti-interference performance, signal transmission quality it is high, " a kind of number electricity based on dual-wire bus highly reliable, processing complexity is low, configuration is flexible, easy to maintain, application scenarios are wide Sub- detonator detonation system and method " can be widely applied in various detonation operation application scenarios.

The purpose of the present invention is what is be achieved through the following technical solutions, the present invention provides a kind of numbers based on dual-wire bus Code electric detonator detonation system and method, including.

(1) initiation system network topology structure

Each initiator load digital electric detonator number is to limit, and when practical Large-scale blasting operation must be risen using networking Quick-fried, i.e., an initiator serves as main initiator, other initiators serve as sub- initiator, group between main initiator and each sub- initiator Net forms an initiation net, reaches extensive detonation operation purpose.

Initiation system network must satisfy relevant industries standard and regulatory requirements simultaneously, be declared as requested with rule Implement with operation.

It communicates between detonator information injection terminal, initiator and digital electric detonator using nonpolarity dual-wire bus, downlink It communicates (initiator to digital electric detonator) to realize using bus differential voltage value " amplitude/pulsewidth " modulation system, uplink is (digital Electric detonator is to initiator) it is realized using current value " amplitude/pulsewidth " modulation system, power and realize online for digital primer and leads to Telecommunication function.Communication security reliability and property easy for construction are improved, cost is reduced.

Detonator information injection terminal can be the simplified version of initiator, i.e. all of detonator information injection may be implemented in initiator Function, by switching by key control, " detonation of the current initiator as " detonator information injects terminal " or implementation detonation process Device ".According to Industry code requirements, when detonator chip production or detonator production, carries out detonator information (detonator UID code, blasting cap initiation Password) injection, and dedicated " working code uploading device " is uploaded to the binding of detonator shell code.Detonator information injection device passes through Dual-wire bus is connect with digital electric detonator, is write detonator UID instruction by transmission, is write blasting cap initiation cipher instruction, digital primer It receives and completes information injection after executing above-metioned instruction.

Initiator executes and prohibits quick-fried and quasi- quick-fried requirement；Information collection, storage, processing and passback are carried out according to rule；By double Line bus sends detonation dependent instruction to the digital electric detonator being connected in bus；Receive detonator feedback information；It can barcode scanning thunder Tube shell code has wirelessly and wired communication functions；Embeded processor completes the master control function of all applications and processing；Detonation Correlation function supports the communication instruction collection etc. of detonation Operation control.In order to reduce network complexity and ease of use, large-scale groups It nets detonation and uses 2 layer networks, it is desirable that main initiator has enough memory spaces, processing speed, can handle the quasi- quick-fried and quick-fried requirement of taboo, Software function has expansibility, and complete communication interface etc. between the special equipment of national regulation.

This part content is also described the function of special equipment " working code uploading device, working code adapter ".

(2) initiator structural block diagram

Based on professional standard and detonation functional requirement is completed, defines initiator structure, essential functional module and optional function Module, and the communication instruction collection supported.

(3) digital electric detonator information is injected

Terminal function is injected based on Industry code requirements, dual-wire bus communication protocol and instruction and detonator information, defines thunder Information injects process when tube chip or detonator production.

(4) detonation process its " working code application and decryption "

Before implementing bursting work, initiator must directly or indirectly upload blasting scheme and other relevant informations, pass through " working code Adapter " application and downloading working code, and subsequent detonation field operation process is carried out after decryption work code, invention defines Concrete operations process.

(5) detonation process its " detonation field operation "

" detonation field operation " process mainly includes " detonator registration and loading blasthole ", " delay value is written in detonator and verification is detonated Password ", " detonator charges online and ignition and detonation " etc., invention defines above-mentioned concrete operations processes.

(6) process its " information back after detonation " is detonated

After ignition and detonation, by the requirement of national relevant regulations and enterprise's bursting work, collects and store information after detonation, main detonation Device is returned by rule by working code adapter, and concrete operations process is defined.

It can be seen from the above technical proposal that the present invention is fixed for the digital electric detonator initiation system based on dual-wire bus Justice initiation system network topology structure, initiator structural block diagram, the injection of detonator information, working code application and decryption, detonation are existing Field operation, " information back after detonation " can meet professional standard and regulatory requirements, practical application request, and initiation system has can Operability, can supervisory, practicability, ease for use, function expansibility, standardization of process, communicate high safety reliability, can reduce The advantages such as construction and maintenance cost can be widely applied in the various detonation operation application scenarios based on dual-wire bus communication.

Detailed description of the invention

Fig. 1 is the flow chart of a specific embodiment of the invention.

Fig. 2 is initiation system network topology structure of the invention.

Fig. 3 is initiator structural block diagram of the invention.

Fig. 4 is digital electric detonator information injection of the invention.

Fig. 5 is detonation process of the invention its " working code application and decryption ".

Fig. 6 is detonation process of the invention its " detonation field operation ".

Fig. 7 is detonation process of the invention its " information back after detonation ".

Specific embodiment

Core of the invention thought:

(1) dual-wire bus: nonpolarity, half-duplex, serial asynchronous communication support power supply total with the high anti-interference ability two-wire communicated Line.

(2) communication mechanism: between initiator and digital electric detonator, being connected by dual-wire bus, and downlink is poor using bus Dynamic voltage amplitude or pulsewidth modulation, uplink use bus current amplitude or pulse width modulation mode.

(3) networking is detonated: initiator both can be used as main initiator, can also pass through between initiator as sub- initiator RS485 bus/Ethernet interface RJ45/ is wireless, and (5G/4G/WIFI etc.) any mode is communicated.

(4) digital electric detonator: supporting dual-wire bus to power and communicate, and receives, handles and execute the finger from initiator It enables, and feedback information controls the functions such as detonation capacitor charge and discharge to initiator.

(5) initiator: sending detonation associated instruction set, receives and processes detonator feedback information, passes through between initiator more Kind communication mode realizes networking, scans detonator shell code, has multiple communication interface and rich store resource, according to using needs Various functions can be expanded by software, provided according to national correlation department authorization and apply needs, it can be " working code uploads mould Block " and ' working code adaptor module " be embedded into initiator, realize initiator complete detonator information injection, working code application with The processes such as information back after decryption, detonation field operation, detonation.

(6) detonation process: big gun is registered and is packed into decryption, the live detonator of detonation including detonating preceding detonator working code application Hole, the live detonator write-in delay value of detonation are with verification detonating password, the live detonator of detonation after line charging and ignition and detonation, detonation Information back etc..

Digital electric detonator initiation system and method based on dual-wire bus are realized through the above way, can satisfy country The professional standard and regulatory requirements that relevant ministries and commissions formulate, while detonation activity is securely and reliably carried out, specification process improves effect Rate reduces overall cost, improves high security, reliability, ease for use, the application flexibility etc. of initiation system equipment.

Now in conjunction with attached drawing, specific embodiments of the present invention will be further explained, firstly, referring to Fig. 1, to institute of the present invention The digital electric detonator initiation system and method stated are illustrated, and specifically include following steps,

A specific embodiment of the invention is further described in detail with reference to the accompanying drawing.

Step 11: initiation system network topology structure

" quick-fried grid topological diagram " is referring specifically to Fig. 2.

Special equipment and platform have been produced and provided for national relevant ministries and commissions above dotted line, has been of the invention below dotted line The network topology structure figure of initiation system networking detonation.

Meet the professional standard that national ministries and commissions formulate, specifically include: Chinese Ministry of Public Security's publication and on 2 1st, 2019 it is real The professional standard " industrial electronic detonator information injects general rule (GA1531-2018) " applied, the soldier that Chinese Ministry of Industry and Information issues and implements Device professional standard " industrial digital electric detonator WJ9085-2014 ".

It realizes that national relevant ministries and commissions are effectively supervised, specifically includes that dedicated " working code uploading device ", " working code is fitted Orchestration ", provincial network service platform, national industrial electronic detonator cryptogram management center, enterprise/provincial hazardous material management platform Deng, the quick-fried industry of the people from digital electric detonator produces, information is put on record, job request of detonate, detonation field operation, information time after detonation The links such as biography are effectively supervised and are recalled, and risk is reduced, and improve safety.

Networking detonation is realized, when practical Large-scale blasting operation, because of each initiator load limitation (i.e. support digital electric Detonator quantity has maximum value, such as 300 hair digital electric detonators), therefore extensive detonation operation needs networking to detonate, i.e., main detonation Between device and each sub- initiator by RS485 dual-wire bus or Ethernet interface RJ45 or wireless communication interface carry out networking at One initiation net reaches extensive detonation operation purpose.

Safe and reliable communication mechanism between initiator and digital primer, it is total using the nonpolarity two-wire that can be communicated and power Line, as MBUS bus or special ignition drive bus；Dual-wire bus downlink communication (initiator to detonator) uses differential voltage width Degree or pulse width modulation mode realize signal transmission, and uplink communication (detonator to sub- initiator) uses current amplitude or pulsewidth modulation side Formula realizes signal transmission.

Step 12: initiator structural block diagram

" initiator structural block diagram " is referring specifically to Fig. 3.

Based on professional standard and detonation functional requirement is completed, defines the prerequisite functional module of initiator.

Functional module specifically includes: embeded processor, clock module, power module, memory module, barcode scanning module, work Make code adaptor module, working code uploading module, wireless communication module, igniting driving interface, wired communication interface, Beidou/GPS Module, identification module, display module, key module, deciphering module.

Initiator supports that the major instruction for sending read-write detonator includes: to write UID instruction, write detonating password instruction, write delay Value instructs, detonator UID is chosen to instruct, the instruction of verification detonating password, charging preparation instruction, charging allows instruction, urgent electric discharge to refer to It enables, ignition and detonation instruction, clock alignment instruction, read-write detonator register instruction etc..

Step 13: the injection of digital electric detonator information

" injection of detonator information " detailed process is referring to fig. 4.

Terminal function, definition are injected based on Industry code requirements, dual-wire bus communication protocol and instruction and detonator information Information injects process, the equipment including to be prepared when detonator chip or detonator production, and barcode scanning detonator shell code writes detonator UID What code instruction and detonating password instructed sends and receives, the storage and upload of trigram binding, generation and upload of working code etc..

Step 14: detonation process its " working code application and decryption "

" working code application and decryption " detailed process is referring to Fig. 5.

Before implementing bursting work, initiator must upload blasting scheme (initiator coding, Unit code, industrial electronic thunder Pipe UID code, current latitude and longitude information etc.) and other relevant informations, it is taken by " working code adapter " to the provincial network in location Business platform application, obtains the working code of " working code adapter " downloading, and carries out verifying whether to close symbol " standard after initiator is decrypted The quick-fried and quick-fried allowed band of taboo " requires, and just can enter subsequent normal detonation process if met.

Step 15: detonation process its " detonation field operation "

" detonation field operation " detailed process is referring to Fig. 6.Work on the spot task of detonating is relatively more, needs process and the behaviour of specification Make detailed rules and regulations, meet professional standard and regulatory requirements, encounters abnormal conditions and carry out unified orderly processing.

" detonation field operation " process mainly includes " detonator registration and loading blasthole ", " delay value and verification is written in detonator Detonating password ", " detonator charges online and ignition and detonation " etc..

" detonator registration " indicates the digital electric detonator for all including in Ignition plan and the working code applied, is actually rising When quick-fried scene is packed into blasthole, because of detonator itself or misoperation problem, causes detonator unavailable or omit, to make actually to make Variant with the detonator for ratifying to use with detonator, that is, the detonator registered uses detonator as practical detonation, and follow-up process processing is directed to Registered detonator carries out corresponding operating, effectively carries out security control and strictly regulates abnormality processing.

Step 16: detonation process its " information back after detonation "

" information back after detonation " detailed process is referring to Fig. 7.

After ignition and detonation, it is necessary to carry out live investigation, determine the detonator quantity of detonation and the appropriate exception of non-detonating capsule Processing is collected by the requirement of national relevant regulations and enterprise's bursting work and is stored information (burst time, detonator UID after detonation Code, longitude and latitude etc.), main initiator uploads to working code adapter by rule, and it is provincial to pass back to location by working code adapter Network service platform, while information carries out enterprises fuzing information filing as needed after detonation, for enterprise's use and higher level Responsible institution verifies.

Step 11 in Fig. 1, treatment process essence referring to fig. 2 are as follows:

Said units 20, detonator information inject terminal, major function: scanning detonator shell code；It is non-volatile to detonator to inject UID In memory, non-erasable and modification；Inject detonating password into detonator nonvolatile memory, any software, initiator or Equipment cannot read, shows or export, also non-erasable and modification；It binds detonator trigram (shell code, UID code, detonating password)； Binding trigram information is uploaded to functions such as " working code uploading devices ".Detonator information injection terminal can be the simplified version of initiator, I.e. initiator is compatible realizes detonator information function of injecting.

Said units 21, the nonpolarity dual-wire bus powered and communicated, one master and multiple slaves, half-duplex asynchronous communication, downlink Communication (initiator or detonator information injection terminal transmit a signal to detonator) is modulated by bus " differential voltage amplitude or pulsewidth " Mode realizes that uplink (detonator transmits a signal to detonator information injection terminal or initiator) is by bus " current amplitude or arteries and veins It is wide " modulation is to realize, when detonator feedback information, bus voltage difference remains unchanged and does not overturn (i.e. polarity does not change).

Said units 22, digital electric detonator support dual-wire bus to power and communicate, embed and have MCU The digital electric detonator chip of (Microcontroller Unit, micro-control unit), can receive and handle from initiator or The instruction of detonator information injection terminal: detonator UID instruction is write, detonating password instruction is write, writes delay value instruction, chooses detonator UID Instruction, compare detonating password instruction, charging preparation instruction, charging allow to instruct, urgent electric discharge instruction, ignition and detonation instruction, when Clock calibration command, read-write detonator register instruction etc.；Detonator chip embeds one-time write OTP/ROM, and write-in UID, detonation are close The information such as code, non-erasable and modification, do not lose after power down；Electricity is taken from bus by full-wave rectification；By constant-current source from total Obtaining current realizes that feedback information injects terminal to initiator or detonator information on line；It is detonation capacitor charging by boost module； The ignition and detonation etc. of controllable detonation capacitor.

Said units 23, initiator support operating system Andriod/WinCE, execute and prohibit quick-fried and quasi- quick-fried requirement, locality Location information and date, time synchronization are managed, the industrial electronic detonator UID code to have detonated, detonation longitude and latitude, burst time etc. are collected Information, and fuzing information is reported according to rule, it updates quasi- quick-fried requirement, prohibit quick-fried requirement, send detonation dependent instruction, it is anti-to receive detonator Feedforward information, energy barcode scanning detonator shell code have wirelessly and wired communication functions, embeded processor complete all applications and processing Master control function etc..

The module of initiator specifically includes: with external electronic device wired (RS485/ network interface RJ45/USB) and wireless (5G/ 4G/WIFI etc.) communication interface, (descending communication signal modulation and transmission, uplink signal receive with detonator communication point fireflood mobile interface With demodulation etc.), power module, key module, display module, memory module, barcode scanning module, embeded processor are completed all to answer With the master control etc. with processing；Each initiator load digital electric detonator quantity is determining according to its driving capability and transmission range, Such as 1000 meters of dual-wire bus transmission range, initiator maximum load 300 sends out digital primer.

Initiator supports that the major instruction for sending read-write detonator includes: to write UID instruction, write detonating password instruction, write delay Value instructs, detonator UID is chosen to instruct, the instruction of verification detonating password, charging preparation instruction, charging allows instruction, urgent electric discharge to refer to It enables, ignition and detonation instruction, clock alignment instruction, read detonator register instruction etc..

Affiliated communication link unit 24, wired communication mode RS485/ network interface RJ45 or communication make to lead Quick-fried device and each sub- initiator group-net communication realize the extensive detonation operation of safe and reliable progress.

The unit 25, specified " working code upload " special equipment, major function have: receiving and inject from detonator information The injection detonator binding information (including detonator shell code, detonator UID, blasting cap initiation password) of terminal；It handles and gives birth to through internal cryptographic At working code；Batch uploading operation code is to national industrial electronic detonator cryptocenter；According to national relevant regulations and needs are applied, " working code uploading device " can be embedded into detonator information injection terminal as functional module and (need national related administrative department Notified body certification).

Said units 26, specified " working code adapter " special equipment, major function have: receiving online from initiator Apply for the relevant information of working code；Application working code information is uploaded to the provincial network service platform for using location；Apply into After function, downloading comes in the working code information using the provincial network platform in location；The job information applied is sent to initiator； According to national relevant regulations with using needs, " working code adapter " can be embedded into initiator as functional module and (needed National correlation administrative department's Notified body certification).

Step 12 in Fig. 1, referring to the treatment process essence of Fig. 3 are as follows:

Said module 30, embeded processor are the main control module of initiator, support operating system Andriod/WinCE；It supports Application program is installed；Support the instruction set of control digital electric detonator information injection and detonation；It executes and prohibits quick-fried and quasi- quick-fried requirement；It adopts Collect geographical location information and date, time synchronization；When collecting the industrial electronic detonator UID code to have detonated, detonation longitude and latitude, detonation Between etc. information, and report fuzing information according to rule；It updates quasi- quick-fried requirement, prohibit quick-fried requirement；Detonation dependent instruction is sent to number Electric detonator receives and processes detonator feedback information；The information that processing is obtained with storage barcode scanning detonator shell code；Receive and sends Information is by wirelessly and wire transmission；Decryption work code；Various information storages and reading；Support LCD display；Support key behaviour Make, carries out power management etc..

Said module 31, clock module provide clock signal for embeded processor on initiator and modules.

Said module 32, power module provide working power for embeded processor, each functional module, dual-wire bus, simultaneous Hold battery power supply, can also be powered with external DC adapter, have the function of Charge Management；Especially connect the igniting of dual-wire bus The power supply of driving interface, supporting bus DC voltage is configurable, such as supports 8 ~ 36V of dual-wire bus DC voltage difference.

Said module 33, memory module have SDRAM/ROM/Flash etc., support SD card extension, store various information, in Between file, starting up's program etc..

Said module 34, barcode scanning module add camera lens to combine using professional scanning head module or OCR software, and realization is swept One-dimension code and two dimensional code function are retouched, can be used for scanning detonator shell code, box bar code or case bar code etc..

Said module 35, working code adaptor module according to national relevant regulations and apply needs, can be " working code Adapter " is embedded into initiator as functional module, realizes initiator directly to provincial network service platform application and downloading Working code information；This module is embedded optional as needed.

Said module 36, working code uploading module according to national relevant regulations and apply needs, can be " on working code Pass equipment " it is embedded into initiator as functional module, realize initiator directly in national industrial electronic detonator cryptocenter Pass the working code generated after the encryption of trigram (detonator shell code, detonator UID code, detonating password) binding information, provincial network service Platform application and downloading working code information；This module is embedded optional as needed.

Said module 37, wireless communication module detonate according between application needs (as that can not be routed at a distance) initiator Can be communicated using wireless mode between device and working code uploading device, between initiator and working code adapter；This mould Block is embedded optional as needed.

Said module 38, driving interface of lighting a fire, nonpolarity dual-wire bus, downlink communication: the number from embeded processor Word modulated signal realizes that downstream transmission signals pass through dual-wire bus by bus differential voltage difference amplitude or pulse width modulation mode It is sent to digital primer；Uplink communication: bus voltage remains unchanged, and by the sampling resistor in bus, bus current is converted For voltage, corresponding digital modulation information (current amplitude modulation mode) is obtained after compared with reference voltage, or through referring to Corresponding digital signals are obtained after voltage, then by comparing the digital information (electric current that digital signal pulsewidth demodulates modulation Pulse width modulation mode), the digital information demodulated is sent to embeded processor and carries out respective handling；Controllable bus voltage size Change (voltage-amplitude modulated mode), the variation of control bus voltage swing and bus overturning (voltage PWM mode).

Said module 39, wired communication interface, including RS485 dual-wire bus, Ethernet card RJ45, USB realize external deposit It stores up equipment access initiator or USB turns other communication modes, according to needs are applied, detonation operation selects proper communication mode Realize networking detonation.

Said module 3A, Beidou/GPS module, realize positioning, initiator clock alignment with it is synchronous, be initiator application work Passback provides location information etc. after making code, detonation.

Said module 3B, identification module, initiator needs are authenticated in national relevant ministries and commissions' specified structure, are detonated Device coding is registered in national industrial electronic detonator cryptocenter, is also required to authorize with staff using the unit of initiator With identification, such as fingerprint recognition, the IC card that works (contact and contactless) identification, the identification such as U-shield, identification module realizes behaviour Make personnel and must authorize that initiator could be used.

Said module 3C, display module, detonation relevant information are shown, operating personnel are detonated when operating initiator, from conjunction Reading or query-related information on the display screen of suitable size, if it is configurable to support that touch manner is needed according to application.

Said module 3D, key module, detonation relevant information input for the safety and reliability for operation of detonating, are kept away Exempt from touch screen and maloperation easily occur, various functions execution is carried out using key mode, all around direction selection key, an one-key emergent are put Electricity, function selecting key, the composition such as number key.

Said module 3E, deciphering module, succeeds to initiator application and the working code for downloading to initiator memory carries out Decryption, decrypts all trigram binding informations (shell code, detonator UID, detonating password including each detonator), for initiator school Blasting cap initiation password use is tested, deciphering module can be software decryption, be also possible to application specific hardware modules.

Step 13 in Fig. 1, treatment process essence referring to fig. 4 are as follows:

Step 40, the detonator information for preparing the injection of detonator information injects terminal (or initiator with this function), on working code Equipment or module, digital electric detonator are passed, detonator information injection terminal connects 2 payment to a porter of detonator, then executes step 41.

Step 41, detonator information injection terminal barcode scanning currently chooses detonator shell code, and is stored in terminal according to rule In depositing, continue the barcode scanning detonator shell code if not completing, if completing to execute step 42.

Step 42, detonator clock alignment is executed, then for currently the detonator of barcode scanning injects UID code, and binds capsule Body code saves.Execute detonator clock alignment, reduce the error of detonator internal clocking, guarantee detonator information injection terminal and it is current The accurate reliability and detonator communicated between barcode scanning detonator by dual-wire bus accurately executes detonator information and injects terminal sending Instruction；Detonator information injects terminal and sends injection UID code (generating according to rule) to detonator, and detonator receives and processes injection UID instruction, is written UID code in the nonvolatile semiconductor memory member of agreed address range, and feeds back the letter for whether successfully injecting UID It ceases and injects terminal to detonator information；Step 43 is executed after completing aforesaid operations.

Step 43, the current barcode scanning detonator of judgement completes injection UID code, does not complete or unsuccessfully injects, checks and solve Certainly problem continues to execute step 42, if successfully completed, thens follow the steps 44.

Step 44, currently barcode scanning detonator injects detonating password, and binds the storage of detonator shell code.The injection of detonator information is eventually End sends " write-in detonating password " instruction to the detonator of current barcode scanning；Detonator receives and processes " write-in detonating password " instruction, In nonvolatile semiconductor memory member agreed address range inside " detonating password " write-in detonator, and feeds back and whether be successfully written The information of quick-fried password injects terminal to detonator information；Detonator information injection terminal receives and processes detonator feedback information, if at Function then stores " detonating password having been injected into " and the binding of barcode scanning detonator shell code；After completing aforesaid operations, step 45 is executed.

Step 45, whether the detonator of the current barcode scanning of judgement successfully injects detonating password, if not completing or infusing Enter failure, then check and solve the problems, such as, such as instruction issue or dual-wire bus communication issue etc., continues to execute step 44, if Injection detonating password is successfully completed, thens follow the steps 46.

Step 46, whether the judgement current corresponding shell code of detonator, UID code of barcode scanning, detonating password binds storage, such as Fruit any of is not bound or lacks trigram, thens follow the steps 41；If trigram has bound storage, 47 are thened follow the steps.

Step 47, detonator information injection terminal is required according to the rule of professional standard, in single detonator binding trigram information It passes or batch uploads multiple detonators and binds trigram information to working code uploading device/module, detonator information injection terminal receives After biography working code is return success, the detonating password in detonator binding trigram is removed, step 48 is continued to execute.

Step 48, working code uploading device/module receives the binding trigram information of detonator information injection terminal, passes through SAM Card key no manual intervention, automatic encryption form working code, then upload national industrial electronic detonator cryptogram management center, all After the generation and upload of completing working code, step 49 is executed.

Step 49, the information injection of the electric detonator in currently selected is completed.

Step 14 in Fig. 1, the application and decryption of working code, referring to the treatment process essence of Fig. 5 are as follows:

Step 50, quasi- quick-fried good initiator, working code download adapter (abbreviation working code adapter), unit card, and Ignition plan rises Quick-fried scheme includes initiator coding, Unit code, detonator UID code, current latitude and longitude information, explosion contract (optional), project volume Number (optional) etc. executes step 51 after being ready to.

Step 51, judge whether working code application is online application, if so, step 53 is executed, it is no to then follow the steps 52。

Step 52, off-line application is logged under industrial electronic detonator working code by unit card (digital certificate) on computers Carry adapter network address application working code, need to upload Ignition plan information include Unit code, industrial electronic detonator shell code or Box bar code or case bar code, initiator encode (optional), explosion contract (optional), project number (optional), from using location province Working code is downloaded in grade network service platform application offline；The associated encryption information storage of acquisition to specific store after applying successfully It in card, and is loaded into the main initiator of this bursting work, then executes step 54.

Step 53, initiator directly or indirectly applies for working code, according to national relevant regulations, if networking detonation can be with When uniformly applying for working code by main initiator, applied by main detonation is unified, if requirement can only be each by every sub- initiator application When from affiliated working code, each sub- respective working code of initiator SEPARATE APPLICATION；The associated encryption information of acquisition after applying successfully It is loaded into the main initiator of this bursting work, main initiator distributes the corresponding working code of each sub- initiator.Online application Ignition plan information includes being closed with initiator coding, Unit code, industrial electronic detonator UID code, current latitude and longitude information, explosion With (optional), project number (optional) etc.；Initiator directly apply indicate initiator in embedded " working code adaptor module ", Provincial network service platform, which is directly logged in, by " working code adaptor module " carries out working code application；The indirect application form of initiator Show that " working code adapter " is present in except initiator as autonomous device, initiator application working code information is sent to " work Code adapter ", " working code adapter " is again to provincial network service platform application；After the completion of this step, step 54 is executed.

Step 54, judge whether initiator decryption " encryption information that this working code application obtains " succeeds, if decryption It is unsuccessful, then follow the steps 51；If it succeeds, executing step 55.

Step 55, UID code, detonating password are corresponded to after initiator is decrypted, and are prohibited the information such as quick-fried requirement, quasi- quick-fried requirement and are deposited Then storage executes step 56.

Step 56, whether this bursting work is verified quasi- quick-fried and prohibit the range of quick-fried permission, if not in allowed band, Execute step 58；If thening follow the steps 57 in allowed band.

Step 57, into " detonation field operation " process.

Step 58, this detonation is prohibited, and detonation is not allowed, checks and solves the problems, such as, change Ignition plan applies for work again Make code.

Step 15 in Fig. 1, detonate field operation, referring to the treatment process essence of Fig. 6 are as follows:

Step 60, prepare detonation operation equipment (main initiator, sub- initiator, communication line, this subjob digital electric thunder Pipe) and blasthole drilling is completed, complete on-scene communication networking, dual-wire bus wiring, main initiator and the son of each sub- initiator detonate Communication wires between device, each sub- all detonator groupings of initiator etc., enter step 61 after the completion.

Step 61, " detonator is registered and is packed into blasthole " is completed at detonation scene, and every sub- initiator is first to affiliated detonator respectively Barcode scanning detonator shell code is carried out, then sub- initiator connects detonator both feet line reading detonator and corresponds to UID, if comparing " barcode scanning The UID code of shell code and reading " unanimously, completes registration, then detonator fills with " shell code binds UID code " after working code decryption Enter blasthole, detonator wire accesses dual-wire bus, and blasthole serial number binds the storage of detonator shell code；If comparison is inconsistent, investigation is true Surely it is working code problem, then applies for working code again；It is soluble problem, excludes to continue to repeat operation above-mentioned after solving, Other can not solve the problems, such as to handle by abnormal problem.Blasthole is all registered and be packed into all detonators of sub- initiator, then completes this Secondary detonation scene " detonator registration and loading blasthole " operation, obtains the detonator quantity for being actually loaded into blasthole and corresponds to and bind " detonator Shell code and blasthole serial number " information.

Step 62, whether judgement " detonator registration and loading blasthole " operation has abnormal conditions (to fail the thunder for being packed into blasthole Pipe), if so, step 63 is executed, if not provided, executing step 64

Step 63, abnormality processing enters " detonator abnormality processing " step in " information back after detonation " process.

Step 64, judge whether to complete " all affiliated detonator registrations of initiator and loading blasthole ", if completed, execute step Rapid 65, if do not completed, execute step 61.

Step 65, detonation scene executes " delay value and verification detonating password is written in detonator ".

Every sub- initiator is according to " the blasting cap initiation delay value of affiliated blasthole " and " affiliated registration detonator in Ignition plan UID and blasthole serial number are bound " information, all registration detonators broadcast " choosing of the sub- initiator by dual-wire bus in affiliated bus Middle UID instruction ", the detonator accessed on the sub- initiator bus receives and processes " choosing UID code " instruction, " the UID code of detonator " For sub- initiator will " the UID code chosen " when, the register set of corresponding " choosing UID code " is 1(i.e. detonator UID quilt in detonator It chooses, otherwise set 0) and feeds back selected information to sub- initiator, other are not selected, and (i.e. detonator itself UID rises not equal to son UID code is chosen in the sending of quick-fried device) then feedback information does not keep to listen to and refers to the initiator in reception bus to sub- initiator It enables.

Sub- initiator does not receive any feedback information, then explanation go wrong, check and solve the problems, such as (such as communication issue or Detonator UID code is unregistered etc.), the feedback information of selected UID detonator is such as received, then continues to send " write-in delay value " instruction, All detonators on sub- initiator only have selected detonator that can just execute " write-in delay value " to the behaviour of corresponding register at this time Make, feedback information gives sub- initiator after the completion.

Sub- initiator does not receive any feedback information, then explanation goes wrong, and checks and solves the problems, such as (such as communication issue Deng), the feedback information of successfully " write-in delay value " is such as received, then continues to send " verification detonating password " instruction, at this time son detonation All detonators on device only have selected detonator that can just execute " verification detonating password " operation, that is, the detonating password received with The detonating password read from detonator memory is compared, if compared unanimously, corresponding " verification detonating password is correct " is posted The register locations 1(i.e. detonator can permit charging and detonation operates), and feed back comparison information to sub- initiator, it is otherwise above-mentioned to post Register locations 0.

Step 66, judge whether detonator verification detonating password succeeds, if it fails, step 67 is executed, if successfully held Row step 68.

Step 67, it checks and solves the problems, such as, re-execute step where determining problem and after solving if it is communication issue Rapid 65；If it is determined that being working code problem, apply for working code again；If problem can not solve, the detonator is by abnormal conditions Reason, the detonator are forbidden detonating, and are provided according to national relevant ministries and commissions, if any blasting cap initiation cryptographic check unsuccessfully requires entirely to rise Quick-fried operation requires to stop, then this time detonation operation stops and forbids detonating.

Step 68, judge whether to complete " delay value and verification detonating password is written in detonator ", if completing to execute step 69, It is no to then follow the steps 65.

Step 69, detonation scene executes " detonator charges online and ignition and detonation ".

Main initiator executes and to each sub- initiator broadcast " clock alignment " instruction, each sub- initiator in affiliated dual-wire bus Upper broadcast " detonator clock alignment " instruction, each detonating password verify (the i.e. deposit of " verification detonating password is correct " of successful detonator Device position 1) " clock alignment " instruction is received and executes, detonator chip clock skew inside is reduced, reliable communications and accurate are improved Property, after completing after " detonator clock alignment ", into next operation.

Main initiator executes and to each sub- initiator broadcast " detonator charging prepares " instruction, each sub- initiator in affiliated two-wire " detonator charging prepares " instruction is broadcasted in bus, each detonating password verifies successful detonator and (" it is correct to verify detonating password " Register position 1) " detonator charging prepares " instruction is received and executes, unrelated switch is disconnected, respective switch is closed, is prepared Safe and reliable charging prevents to cause unexpected detonation, and each sub- initiator completes " detonator charging prepares " and instructs and feed back to main detonation After device, main initiator enters next operation.

Main initiator executes and to each sub- initiator broadcast " detonator charging allows " instruction, each sub- initiator in affiliated two-wire " detonator charging allows " instruction is broadcasted in bus, each detonating password verifies successful detonator and (" it is correct to verify detonating password " Register position 1) " detonator charging allows " instruction is received and executes, it is closed the charge switch connecting with " detonation capacitor ", formally Charging, after waiting certain time to complete " detonator charging allow " instruction, each sub- initiator feedback, which determines, charged finishes letter It ceases to main initiator, main initiator enters next operation.

Main initiator executes and to each sub- initiator broadcast " detonator ignition and detonation " instruction, each sub- initiator in affiliated two-wire " detonator charging allows " instruction is broadcasted in bus, each detonating password verifies successful detonator and (" it is correct to verify detonating password " Register position 1) " detonator ignition and detonation " instruction is received and executes, all switches (including charge switch) are disconnected, then detonator Into the priming network design timing stage, when each detonator " the priming network design value that clocking value is equal to write-in detonator ", detonator closure detonation The ignition and detonation of capacitor switchs, and detonation capacitor forms closed circuit with igniter wire by chip and sparks, the big electricity to spark Stream makes igniter wire temperature moment increase and light priming head, and priming head burns and puts quick-fried detonator and explosive.

Step 6A judges to execute in " detonator charges online and ignition and detonation " process, whenever (enters priming network design Before time status) whether there is initiator broadcast " urgent electric discharge " instruction to then follow the steps 6B, otherwise if there is urgent electric discharge Execute step 6C.

Step 6B occurs " urgent electric discharge " instruction on each sub- initiator, and affiliated detonator receives " urgent electric discharge " in bus After instruction, it is closed urgent discharge switch, other switches (including playing voltage flame proof switch) is disconnected, the detonation capacitor of charging is allowed promptly to discharge； Warm reset inside detonator is generated simultaneously, allows institute is stateful inside detonator and register value resets to original state；Detonation operation Reenter " delay value and verification detonating password is written in detonator " process.

Step 6C judges whether to complete all " detonator ignition and detonations ", if completed, thens follow the steps 6D；If not complete At continuing to execute step 69.

Step 6D, detection detonation scene, record point initiation information, time, practical detonator UID etc., the detonator not detonated It is detailed in the abnormality processing of " information back after detonation ", is operated subsequently into " information back after detonation " of detonation process.

Step 16 in Fig. 1, information back after detonation, referring to the treatment process essence of Fig. 7 are as follows:

Step 70, prepare the requirement by national relevant regulations and enterprise's bursting work, collect and store information after detonation, be used for Information back and the filing of enterprises fuzing information are verified with superior administrative unit after quick-fried, then execute step 71.

Step 71, there is detonator exception in (including detonator verification detonating password and detonator ignition and detonation) in flowchart process of detonating Situation needs to handle, if there is entering step 72；If not provided, entering step 73.

Step 72, there is the detonator for failing to be packed into blasthole in " detonator is registered and is fitted into blasthole " process, " detonator charging and igniting The detonator not detonated in detonation " process carries out abnormality processing according to national regulation and industry requirement.

The detonator that " detonator registration and loading blasthole " process fails to be packed into blasthole should be by Shredding Process if be not available Or return process processing；If can be used, detonation work unit continues to employ row information passback of going forward side by side.

Breeching but the detonator not detonated in " detonator charging and ignition and detonation " process, cannot such as take out, should be through using On ground, provincial network service platform is registered as breeching failure industrial electronic detonator information processing；As can taking out, by above-mentioned " detonator note The detonator processing mode that volume and loading blasthole " process fails to be packed into blasthole carries out.

Step 73, judge to return whether fuzing information is " online to upload " mode, if it is online mode, execution step 74, it is uploaded if not online mode, thens follow the steps 75.

Step 74, main initiator is passed fuzing information (burst time, online detonator UID code, longitude and latitude etc.) by rule It is returned to industrial electronic detonator working code downloading adapter, then executes step 76.

Step 75, main initiator deposits fuzing information (burst time, detonating capsule UID code, longitude and latitude etc.) write-in In storage media, industrial electronic detonator working code downloading adapter is then uploaded to by computer mode and is returned, step is executed 76。

Step 76, judge whether fuzing information passback succeeds, if it succeeds, step 77 is executed, it is unsuccessful, then execute step Rapid 73.

Step 77, fuzing information is uploaded to detonation operation enterprise, puts on record for company and recalls, and related supervisor administration department Door is consulted；Eliminate the detonation relevant information in the memory of main initiator and each sub- initiator；Complete this detonation operation.

The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, is such as illustrating Particular elements are censured using some vocabulary in book and claim, those skilled in the art should understand that.It is all to utilize this Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field is included within the scope of the present invention.

Content that description in the present invention is not described in detail belongs to the well-known technique of professional and technical personnel in the field.

Without deviating from the spirit and substance of the present invention, those skilled in the art are in accordance with the present invention Various corresponding changes and modifications are made, but these corresponding changes and modifications all should belong to appended claims of the invention Protection scope.

Claims (2)

1. a kind of digital electric detonator initiation system and method based on dual-wire bus, which is characterized in that construct initiation system Network topology structure, initiation system network include an at least initiator and digital electric detonator information injection terminal (with Lower abbreviation " detonator information inject terminal "), a working code uploading device, working code download adapter (hereinafter referred to as " working code Adapter "), digital electric detonator (hereinafter referred to as " detonator ") and communication bus and cable etc.；Define initiator structure, The function of essential module and optional module, the communication instruction collection of support；List setting for digital electric detonator information injection needs Standby and detailed process；Believe after defining and having standardized detonation process, including working code application and decryption, detonation field operation, detonation Breath passback；The present invention can satisfy newest Chinese industry standards of public safety, and " industrial electronic detonator information injects general rule (GA1531-2018) " it requires and practical application request is improved and detonated by flexible networking detonation reduction initiation system complexity System ease for use and maintainability；Detonation operational security and the property managed are improved by specification detonation work flow；By double The initiator of line bus improves communication reliability and functions expanding；Reduce installation cost, shorten construction period, reduce link up at This, guarantees that consistent property avoids maloperation, reduces the advantages such as overall cost, can be widely applied to various detonation operation applied fields Jing Zhong.

2. a kind of digital electric detonator initiation system and method based on dual-wire bus according to claim 1, feature It is:

(1) initiation system network topology structure

(a) detonator information injection network include detonator information injection terminal, digital electric detonator, can power with communicate it is nonpolarity Dual-wire bus, working code uploading device；Detonator information injection device function includes barcode scanning detonator shell code, and transmission " writes detonator UID (User Identification) and write blasting cap initiation password " it instructs to digital electric detonator, it receives and processing digital electric thunder Pipe feedback information is bound trigram (detonator shell code, detonator UID code, blasting cap initiation password) and is stored, and the three of detonator binding are uploaded Code arrives " working code uploading device " etc.；Working code uploading device function binds trigram information including reception, encryption generates working code, Uploading operation code is to national industrial electronic detonator cryptocenter；

(b) initiation system network uses 2 layer heap stack structures, passes through various selectable communication mode between main initiator and sub- initiator Connection, sub- initiator are connect with digital electric detonator by " non-polar dual-wire bus " and are communicated and powered, and initiator is logical It crosses " working code adapter " connection and realizes working code application and downloading, initiator decryption work code is real according to detonation work flow Existing networking detonation function, according to using needing to serve as main initiator or sub- initiator, non-networking rises any initiator " main initiator and sub- initiator " becomes single initiator and carries out detonation operation when quick-fried；

(c) digital electric detonator supports dual-wire bus to power and communicate, and embeds with MCU(Microcontroller Unit, Micro-control unit) digital electric detonator chip, can receive and handle from initiator or detonator information injection terminal instruction: Detonator UID instruction is write, detonating password instruction is write, writes delay value instruction, choose detonator UID instruction, compare detonating password instruction, fill Electric preparation instruction, charging allow instruction, promptly electric discharge instructs, ignition and detonation instruction, clock alignment instructs, read-write register instructs Deng；Detonator chip embeds one-time write OTP/ROM, the information such as write-in UID code, detonating password, non-erasable and modification, power down It does not lose afterwards；Electricity is taken from bus by full-wave rectification；By constant-current source, obtaining current realizes feedback information to detonation from bus Device or detonator information inject terminal；It is detonation capacitor charging by boost module；The detonation igniting etc. of controllable detonation capacitor；

(d) dual-wire bus be it is nonpolarity, can not only communicate but also can power, one master and multiple slaves asynchronous communication bus, uplink communication (number Electric detonator injects terminal to initiator/detonator information) it is realized using bus current value " amplitude or pulsewidth " modulation system, downlink Communication (initiator/detonator information injects terminal to digital electric detonator) is modulated using bus differential voltage value " amplitude or pulsewidth " Mode is realized, bus anti-interference ability can be improved, and reduces difficulty of construction and wiring cost；

(e) according to national relevant ministries and commissions regulation and practical application needs, detonator information injection terminal can be the simplified version of initiator, I.e. initiator may be implemented detonator information injection institute it is functional, by by key control switch, initiator as " detonator information infuse Enter terminal " or implement detonation process " initiator " use；

(2) initiator structural block diagram

Based on professional standard and detonation job requirements, the essential functional module of initiator includes: embeded processor, clock mould Block, power module, memory module, barcode scanning module, igniting driving interface, wired communication interface, Beidou/GPS module, identification Module, display module, key module, deciphering module；Need to reserve the interface and installation space of optional module according to application, it is optional Module includes working code adaptor module, working code uploading module, wireless communication module；

Embeded processor: for the main control module of initiator, operating system Andriod/WinCE is supported；Installation is supported to apply journey Sequence；It executes and prohibits quick-fried and quasi- quick-fried requirement；Gathering geographic position information and date, time synchronization；Collect the industrial electronic thunder to have detonated The information such as pipe UID code, detonation longitude and latitude, burst time, and fuzing information is reported according to rule；It updates quasi- quick-fried requirement, prohibit quick-fried want It asks；Detonation dependent instruction is sent to digital electric detonator, receives and processes detonator feedback information；Processing and storage barcode scanning capsule The information that body code obtains；Receive and sends information by wirelessly and wire transmission；Decryption work code；Various information storages and reading It takes；Support LCD display；It supports button operation, carries out power management etc.；Support that communication instruction collection includes: to write UID instruction, write Detonating password instruction writes delay value instruction, chooses detonator UID code instruction, the instruction of verification detonating password, charging preparation instruction, fills Electricity allows instruction, promptly electric discharge instructs, ignition and detonation instructs, clock alignment instructs, reads and writes detonator register instruction etc.；

Clock module: clock signal is provided for modules；

Power module: working power is provided for each functional module and dual-wire bus, compatible battery power supply can also be suitable with external direct current Orchestration power supply, has the function of Charge Management；Supporting bus DC voltage is configurable；

Memory module: having a SDRAM/ROM/Flash type, supports SD card extension, stores various information, intermediate file, booting are opened Dynamic program etc.；

Barcode scanning module: add camera lens to combine using professional scanning head module or OCR software, realize scanning one-dimension code and two dimensional code Function can be used for scanning detonator shell code, box bar code or case bar code etc.；

Working code adaptor module: according to national relevant regulations with using needs, " working code adapter " can be assigned as function Module is embedded into initiator, realizes initiator directly to provincial network service platform application and downloading working code information；This mould Block is embedded optional as needed；

Working code uploading module: according to national relevant regulations with using needs, " working code uploading device " can be assigned as function Module is embedded into initiator, realizes that initiator directly uploads trigram (detonator shell to national industrial electronic detonator cryptocenter Code, detonator UID code, detonating password) working code that generates after binding information encryption, provincial network service platform application with download work Make code information；This module is embedded optional as needed；

Wireless communication module: according between application needs (as that can not be routed at a distance) initiator, initiator and working code are uploaded It can be communicated using wireless mode between equipment room, initiator and working code adapter；This module is embedded as needed may be used Choosing；

Igniting driving interface: external nonpolarity dual-wire bus, downlink communication realize digital signal modulated (bus differential voltage amplitude Or pulsewidth modulation) and bus driver digital electric detonator, uplink communication, which is realized, to be received and tune of the demodulation from digital electric detonator Signal (bus current value amplitude or pulsewidth modulation) processed realizes the communication between initiator and digital electric detonator；

Wired communication interface: including RS485 dual-wire bus, Ethernet card RJ45, USB realize External memory equipment access detonation Device or USB turn other communication modes, and according to needs are applied, detonation operation selection proper communication mode realizes that networking is detonated；

Beidou/GPS module: realize positioning, initiator clock alignment with it is synchronous, returned for initiator application working code, after detonation Location information etc. is provided；

Identification module: to using initiator staff to carry out identification, including fingerprint recognition, work IC card (is contacted Formula and contactless) identification, the identification such as U-shield, identification module, which realizes that operator must authorize, could use initiator；

Display module: detonation relevant information is shown；

Key module: detonation relevant information input；

Deciphering module: succeeding to initiator application and the working code for downloading to initiator memory is decrypted, and decrypts all Trigram binding information (shell code, detonator UID, detonating password including each detonator) verifies blasting cap initiation password for initiator With deciphering module can be software decryption, be also possible to application specific hardware modules；

(3) digital electric detonator information is injected

It needs information to inject when detonator chip or detonator production, including first barcode scanning detonator shell code, then writes detonator UID code instruction It is instructed with detonating password, trigram binding and storage is carried out after above-metioned instruction successful execution, then the trigram uploading operation of binding Code uploading device is realized and uploads national industrial electronic detonator cryptocenter registration；

(4) detonation process its " working code application and decryption "

Implement bursting work before, initiator by direct or indirect mode upload blasting scheme (initiator coding, Unit code, Industrial electronic detonator UID code, current latitude and longitude information etc.) and other relevant informations, by " working code adapter " to location Provincial network service platform application, obtains the working code of " working code adapter " downloading, and is verified after initiator is decrypted Whether conjunction symbol " the quasi- quick-fried and quick-fried allowed band of taboo " requires, if closing symbol just can enter subsequent detonation field operation process；

(5) detonation process its " detonation field operation "

" detonation field operation " process mainly includes following below scheme:

" detonator registration be packed into blasthole ": sub- initiator barcode scanning detonator shell code and the UID for reading detonator, then with working code " shell code binds UID code " after decryption compares, and such as compares unanimously, blasthole serial number and the binding of detonator shell code are stored, completed Registration, then detonator is packed into blasthole, and detonator wire accesses dual-wire bus；Such as compare it is inconsistent, investigation determination be working code problem, Then apply for working code again；If determination is soluble problem, exclude to continue to repeat operation above-mentioned after solving；Other intangibilities Certainly problem is handled by abnormal problem；

" delay value and verification detonating password is written in detonator ": sub- initiator is according to " the blasting cap initiation of affiliated blasthole in Ignition plan Delay value " and " affiliated registration detonator UID and blasthole serial number are bound " information, sub- initiator broadcast " UID is chosen to instruct ", if there is Selected detonator, then continue as selected detonator send " write-in delay value " instruction and " examine detonating password " instruction ", it is above-mentioned After the selected detonator of instruction runs succeeded, the register of detonator corresponding " verification detonating password is correct " sets 1, subsequent for allowing " charging and ignition and detonation operation " process；

" detonator charges online and ignition and detonation ": to each sub- initiator, successively broadcast " clock alignment " refers to main initiator in order Enable, " detonator charging prepare " instruction, " detonator charging allows " instruction, " detonator ignition and detonation " instruction, each instruction be Previous instruction execution succeeds and just sends after meeting the waiting time, each sub- initiator execute the instruction that main initiator is sent and It is broadcasted in affiliated dual-wire bus, each detonating password verifies successful detonator (the i.e. register position of " verification detonating password is correct " 1) it receives and executes instruction, when occurring " urgent electric discharge " instruction in bus, affiliated detonator receives " urgent electric discharge " and refers in bus After order, it is closed urgent discharge switch, other switches (including playing voltage flame proof switch) is disconnected, the detonation capacitor of charging is allowed promptly to discharge；Together When generate warm reset inside detonator, allow institute is stateful inside detonator and register value resets to original state；Detonate operation weight It is new to enter " delay value and verification detonating password is written in detonator " process；

(6) process its " information back after detonation " is detonated

Live investigation is carried out after ignition and detonation, determines the detonator quantity of detonation and the appropriate abnormality processing of non-detonating capsule, is collected And information (burst time, detonator UID code, longitude and latitude etc.) after detonation is stored, main initiator uploads to working code by rule and is adapted to Device passes back to the provincial network service platform in location by working code adapter, while information carries out enterprise as needed after detonation Internal fuzing information filing, is verified for enterprise's use and superior administrative unit.