CN102944140A - Detonation control method of digital detonator - Google Patents
Detonation control method of digital detonator Download PDFInfo
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- CN102944140A CN102944140A CN2012104603244A CN201210460324A CN102944140A CN 102944140 A CN102944140 A CN 102944140A CN 2012104603244 A CN2012104603244 A CN 2012104603244A CN 201210460324 A CN201210460324 A CN 201210460324A CN 102944140 A CN102944140 A CN 102944140A
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Abstract
The invention discloses a detonation control method of a digital detonator. The detonation control method comprises the following steps of: launching detonation application to a data center, wherein the detonation application comprises the quantity of detonators and detonation positions; receiving and processing the detonation application through the data center, and generating an authorization data packet containing ID codes of the digital detonators and longitude and latitude corresponding to the detonation positions; acquiring the authorization data packet from the data center, and setting delay time of a digital detonator corresponding to the ID code of each digital detonator; downloading the delay time, the ID codes of the digital detonators and the detonation positions into a detonation device; acquiring current positions through a GPS (Global Position System) by the detonation device, comparing the longitude and latitude corresponding to the detonation positions with the current positions, and writing the delay time into the corresponding digital detonators after the position comparison succeeds; and igniting and detonating the digital detonators when the delay time is over after a detonation command of operators is obtained. The detonation accuracy is high, and the reliability in supervising the digital detonators is high.
Description
Technical field
The present invention relates to the digital primer field, especially, relate to a kind of initiation control method of digital primer.
Background technology
The detonator blasting process need to be detonated in position or the zone of appointment usually, simultaneously, in the production and use procedure of detonator, needs detonator is carried out strict supervision.
At present domestic whole process has the people to participate in to manually reporting that detonator production and detonator use or adopt, and there are security breaches in this mode, and the authenticity of data can not be guaranteed.In addition, because existing detonator all adopts the constant time lag setting, in the position of appointment or zone when detonating, can not according to the situation setting at the scene delay time that detonates, may there be potential safety hazard.Thereby be difficult to adapt to explosion precision and the demanding occasion of demolition effect.
Summary of the invention
The object of the invention is to provide the initiation control method of the digital primer that a kind of explosion precision is high, digital primer supervision reliability is high, can not adapt to the technical problem of explosion precision and the demanding occasion of demolition effect to solve existing detonator supervision time-delay setting ineffective and that detonator is fixing.
For achieving the above object, the invention provides a kind of initiation control method of digital primer, may further comprise the steps:
Step 1, the step of application explosion, this step comprise to data center initiates the explosion application, comprises detonator quantity and explosion position in the described explosion application;
Step 2, the step that application is authorized, this step comprise that described data center receives and process described explosion application, generates authorization data packets; Longitude and latitude corresponding to ID code and described explosion position that comprises described digital primer in the described authorization data packets;
The step that step 3, explosion are prepared, this step comprises from described data center obtains authorization data packets, and the delay time of digital primer of the ID code correspondence of each digital primer is set; The longitude and latitude corresponding to ID code and described explosion position of described delay time, described digital primer downloaded in the initiator;
Step 4, the step of controlled blasting, this step comprise that described initiator obtains current location and the longitude and latitude corresponding with described explosion position by GPS and carries out the position and compare, and after the position is compared successfully, described delay time are write corresponding digital primer;
Step 5, described digital primer is obtaining after operating personnel's fuze ignition and detonation when described delay time finishes.
As a further improvement on the present invention:
Preferably, also include operating personnel's numbering in the described explosion application, include described operating personnel's fingerprint in the described authorization data packets; Wherein, in described step 3, longitude and latitude corresponding to the ID code of described operating personnel's fingerprint and described delay time, described digital primer and described explosion position downloads in the initiator together;
In described step 4, after described position is compared successfully, described initiator obtains the fingerprint of described operating personnel's input, and the described fingerprint that will input and the described operating personnel's in the described authorization data packets fingerprint carries out fingerprint matching, after the fingerprint matching success, described initiator is carried out release, and described delay time is write corresponding digital primer.
Preferably, after described initiator release, described method also comprises: the digital primer that links to each other with described initiator is scanned, after scanning confirms that described digital primer is normal, described delay time is write corresponding digital primer.
Preferably, in the described step 3, behind the delay time of the digital primer of the ID code correspondence that each digital primer is set, described method also comprises:
Enter the step of simulation explosion, model and corresponding explosion position thereof according to described digital primer, by Computer Simulated Blasting scene and blasting result, and according to described blasting result described delay time is made amendment, then longitude and latitude corresponding to ID code and described explosion position with amended delay time, described digital primer downloads in the described initiator.
Preferably, longitude and latitude corresponding to the ID code of the fingerprint of the described operating personnel in the described authorization data packets, described digital primer and described explosion position is one to one.
Preferably, after described step 4 was finished, described method also comprised:
Described initiator records longitude and latitude, blasting time and operating personnel's numbering of the ID code of described digital primer and corresponding delay time thereof, described explosion position as the explosion record, uploads to described data center.
The present invention has following beneficial effect:
The initiation control method of digital primer of the present invention, after data center's reception and the processing explosion application, in authorization data packets, specified the longitude and latitude corresponding to ID code and explosion position of digital primer, operating personnel can only get the digital primer of appointment according to the ID code of the digital primer that distributes, and can supervise better the use of detonator.In addition, the present invention adopts the delay time of initiator record digital primer, can overcome the fixing defective of delay time of existing detonator, realize in time adjusting and arranging according to the situation at scene the delay time of digital primer, to satisfy the demanding occasion of explosion precision and demolition effect.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.The below is with reference to figure, and the present invention is further detailed explanation.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the hardware connection diagram of the preferred embodiment of the present invention 1;
Fig. 2 is the digital primer of the preferred embodiment of the present invention 1 and the another kind of connected mode schematic diagram of initiator;
Fig. 3 is the schematic flow sheet of initiation control method of the digital primer of the preferred embodiment of the present invention 1;
Fig. 4 is the schematic flow sheet of initiation control method of the digital primer of the preferred embodiment of the present invention 2; And
Fig. 5 is the hardware connection diagram of the preferred embodiment of the present invention 2.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Embodiment 1:
Fig. 1 is the hardware connection diagram of digital primer, initiator, data center and the client of the present embodiment.As seen from Figure 1, the explosion client links to each other with data center, stores the quantity of digital primer of deposit and corresponding ID number in the data center, carries out operating personnel's the numbering of explosion and finger print information etc.The explosion client generally adopts computer to realize, can finish the communication in data center, such as the registration that realizes operating personnel, carry out explosion application etc. to data center.The explosion client also can be communicated by letter with initiator by usb or serial ports.An initiator also can link to each other with a plurality of digital primers also, and the logarithmic code detonator manages and supervises, as shown in Figure 2, preferably, also can adopt the digital primer connector that initiator and a plurality of digital primer are linked together, initiator can manage the digital primer of greater number like this.
Referring to Fig. 3, under above-mentioned hardware condition, realize the initiation control method of digital primer of the present invention, step is as follows:
1, application explosion: the explosion client is initiated the explosion application to data center, comprises detonator quantity and explosion position in the explosion application.
2, application is authorized: data center receives and processes the explosion application, generates authorization data packets; Longitude and latitude corresponding to ID code and explosion position that comprises digital primer in the authorization data packets.The ID code of digital primer is injected when producing by the manufacturer of digital primer, and the ID code of each digital primer is unique.The pre-stored in stock ID code of all available digital primers in the data center.
3, explosion is prepared: the explosion client is obtained authorization data packets from data center; The delay time of the digital primer of the ID code correspondence of the manual setting of operating personnel or each digital primer of explosion client Lookup protocol; And the longitude and latitude corresponding to ID code and explosion position of delay time, digital primer downloaded in the initiator.
4, controlled blasting: initiator obtains current location and the longitude and latitude corresponding with the explosion position by GPS to carry out the position and compares, after the position is compared successfully, delay time is write corresponding digital primer, digital primer after obtaining operating personnel's fuze when delay time finishes ignition and detonation.Operating personnel's fuze is assigned by the corresponding button of initiator usually.
The initiation control method of digital primer of the present invention, after data center's reception and the processing explosion application, in authorization data packets, specified the longitude and latitude corresponding to ID code and explosion position of digital primer, operating personnel can only get the digital primer of appointment according to the ID code of the digital primer that distributes, and can supervise better the use of digital primer.In addition, the present invention adopts the delay time of initiator record digital primer, can overcome the fixing defective of delay time of existing digital primer, realize in time adjusting and arranging according to the situation at scene the delay time of digital primer, to satisfy the demanding occasion of explosion precision and demolition effect.
Embodiment 2:
Referring to Fig. 1, Fig. 5, the initiation control method of the digital primer of the present embodiment, be with the essentially identical condition of the hardware condition of embodiment 1 under carry out, the two difference only is, in the present embodiment, as shown in Figure 5, the explosion client also links to each other with fingerprint identification device.Fingerprint identification device can arrange two kinds, a kind of being embedded in is used for identifying operation personnel fingerprint on the initiator, another independently fingerprint acquisition instrument be used for new explosion personnel are registered, registration is finished post-registration information and is stored in data center and makes things convenient for unified allocation of resources.
Referring to Fig. 4, the initiation control method of the digital primer of the present embodiment may further comprise the steps:
1, application explosion: the explosion client is shaken hands with initiator first, reads the numbering of initiator.Then initiate the explosion application to data center, comprise operating personnel's numbering, detonator quantity and explosion position in the explosion application.General operation step in explosion client application explosion is: open the explosion client, select application explosion function, insert application information, application information comprises that then coordinate, explosion personnel numbering, detonator quantity and the initiator ID of explosion position are committed to data center.
2, application is authorized: data center receives and processes the explosion application, generates authorization data packets; Longitude and latitude corresponding to ID code and explosion position that comprises operating personnel's fingerprint and numbering, digital primer in the authorization data packets, and the three is one to one.
Authorization data packets can adopt the mode of ciphertext to transmit, and only has the client of appointment to be decrypted this ciphertext, better monitor procedure is supervised, preferably adopts 128 key 3DES AESs to encrypt.
3, explosion is prepared: the explosion client is downloaded authorization data packets from data center.From authorization data packets decode ID number of every digital primer, authorize explosion coordinate and Authorized operation people fingerprint, operating personnel manually arrange or the delay time of each digital primer of explosion client Lookup protocol, and the ID code of delay time and digital primer is associated together.
In the present embodiment, after delay time sets the ID code of digital primer and delay time, operator's numbering and fingerprint, explosion position are downloaded to initiator.Inquire about first the explosion record of not uploading in the initiator when downloading, download if there are the explosions of not uploading above 10 to record then do not allow, these records must be uploaded and finish and to download.
Then simulate explosion in the explosion client, namely according to the model of digital primer and corresponding explosion position thereof, by Computer Simulated Blasting scene and blasting result.Whether consider that according to the result of simulation explosion needs are to delay time make amendment (in the practical application, the explosion personnel also can directly adjust and revise the delay time of detonator according to the actual conditions at scene) on initiator again; After modification is finished, amended delay time, operating personnel's fingerprint, the longitude and latitude corresponding to ID code and explosion position of digital primer are downloaded in the initiator.
4, controlled blasting: initiator obtains current location and the longitude and latitude corresponding with the explosion position by GPS to carry out the position and compares, after the position is compared successfully; Initiator requires operating personnel to input fingerprint, and fingerprint identification device carries out fingerprint matching with the fingerprint of input and the fingerprint of the operating personnel in the authorization data packets, after the fingerprint matching success, initiator is carried out release; Then the digital primer that links to each other with initiator is scanned, scanning writes corresponding digital primer with delay time after confirming that digital primer is normal, digital primer after obtaining operating personnel's fuze when delay time finishes ignition and detonation.
Advanced line position comparison can be supervised operating personnel and whether be placed the explosion position of appointment to carry out explosion the digital primer of assigned I D code, further improves the supervision of digital primer and the precision of explosion.
5, in the practical application, after step 4 was finished, longitude and latitude, blasting time and operating personnel's numbering of the ID code of initiator record digital primer and corresponding delay time thereof, explosion position uploaded to data center as the explosion record.Administrative staff can check all explosion records in the logon data center, manage all explosion applications.
To sum up, the initiation control method of digital primer of the present invention, ID code, the longitude and latitude corresponding to explosion position of digital primer are bound one to one, and operating personnel can only get the digital primer of appointment according to the ID code of the digital primer that distributes, and can supervise better the use of digital primer.In addition, the present invention adopts the delay time of initiator record digital primer, can overcome the fixing defective of delay time of existing digital primer, the delay time of digital primer is in time adjusted and is arranged in realization according to the situation at scene, to satisfy the demanding occasion of explosion precision and demolition effect, security is better.In addition, by fingerprint recognition and management explosion personnel's identity, the actual operator that can guarantee explosion is the operating personnel of appointment, can guarantee the safety of explosion.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the initiation control method of a digital primer is characterized in that, may further comprise the steps:
Step 1, the step of application explosion, this step comprise to data center initiates the explosion application, comprises detonator quantity and explosion position in the described explosion application;
Step 2, the step that application is authorized, this step comprise that described data center receives and process described explosion application, generates authorization data packets; Longitude and latitude corresponding to ID code and described explosion position that comprises described digital primer in the described authorization data packets;
The step that step 3, explosion are prepared, this step comprises from described data center obtains authorization data packets, and the delay time of digital primer of the ID code correspondence of each digital primer is set; The longitude and latitude corresponding to ID code and described explosion position of described delay time, described digital primer downloaded in the initiator;
Step 4, the step of controlled blasting, this step comprise that described initiator obtains current location and the longitude and latitude corresponding with described explosion position by GPS and carries out the position and compare, and after the position is compared successfully, described delay time are write corresponding digital primer;
Step 5, described digital primer is obtaining after operating personnel's fuze ignition and detonation when described delay time finishes.
2. the initiation control method of digital primer according to claim 1 is characterized in that,
Also include operating personnel's numbering in the described explosion application, include described operating personnel's fingerprint in the described authorization data packets; Wherein, in described step 3, longitude and latitude corresponding to the ID code of described operating personnel's fingerprint and described delay time, described digital primer and described explosion position downloads in the initiator together;
In described step 4, after described position is compared successfully, described initiator obtains the fingerprint of described operating personnel's input, and the described fingerprint that will input and the described operating personnel's in the described authorization data packets fingerprint carries out fingerprint matching, after the fingerprint matching success, described initiator is carried out release, and described delay time is write corresponding digital primer.
3. the initiation control method of digital primer according to claim 2 is characterized in that, after described initiator release, described method also comprises:
The digital primer that links to each other with described initiator is scanned, after scanning confirms that described digital primer is normal, described delay time is write corresponding digital primer.
4. the initiation control method of each described digital primer in 3 according to claim 1 is characterized in that, in the described step 3, behind the delay time of the digital primer of the ID code correspondence that each digital primer is set, described method also comprises:
Enter the step of simulation explosion, model and corresponding explosion position thereof according to described digital primer, by Computer Simulated Blasting scene and blasting result, and according to described blasting result described delay time is made amendment, then longitude and latitude corresponding to ID code and described explosion position with amended delay time, described digital primer downloads in the described initiator.
5. the initiation control method of digital primer according to claim 4 is characterized in that,
Longitude and latitude corresponding to the ID code of the fingerprint of the described operating personnel in the described authorization data packets, described digital primer and described explosion position is one to one.
6. the initiation control method of digital primer according to claim 5 is characterized in that, after described step 4 was finished, described method also comprised:
Described initiator records longitude and latitude, blasting time and operating personnel's numbering of the ID code of described digital primer and corresponding delay time thereof, described explosion position as the explosion record, uploads to described data center.
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| CN201210460324.4A CN102944140B (en) | 2012-11-15 | 2012-11-15 | Detonation control method of digital detonator |
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| CN201210460324.4A CN102944140B (en) | 2012-11-15 | 2012-11-15 | Detonation control method of digital detonator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411492A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Electronic detonator initiation system using computer platform as control centre |
| CN103743295A (en) * | 2013-12-25 | 2014-04-23 | 贵州久联民爆器材发展股份有限公司 | Control method for realizing networking detonation of electronic detonator with single headset |
| CN104142100A (en) * | 2014-07-30 | 2014-11-12 | 中国人民解放军海军潜艇学院 | High-precision wired setting and timing detonator and timing detonating method |
| CN105592159A (en) * | 2015-12-31 | 2016-05-18 | 贵州久联民爆器材发展股份有限公司 | Method of utilizing GPRS network to realize electronic detonator networked control |
| CN106949795A (en) * | 2017-03-24 | 2017-07-14 | 中电科信息产业有限公司 | A kind of digital electric detonator management method and system |
| CN109099807A (en) * | 2018-08-23 | 2018-12-28 | 北方爆破科技有限公司 | A kind of digital electric detonator initiation system |
| CN109556473A (en) * | 2018-11-02 | 2019-04-02 | 北京伊拜科技有限责任公司 | A kind of industrial detonator initiator, terminal, system and method |
| CN109579647A (en) * | 2018-11-21 | 2019-04-05 | 毛龙飞 | Digital primer detonation monitoring and managing method based on cloud control |
| CN110823029A (en) * | 2019-09-10 | 2020-02-21 | 贵州全安密灵科技有限公司 | Separated detonation control system and detonation control method |
| CN111765818A (en) * | 2020-06-24 | 2020-10-13 | 河南发恩德矿业有限公司 | Encrypted digital detonator exploder system and safe operation control method |
| CN112033242A (en) * | 2020-08-14 | 2020-12-04 | 六盘水华安爆破工程有限公司 | Onsite mobile terminal detonation system and control method |
| CN114938268A (en) * | 2022-03-14 | 2022-08-23 | 贵州全安密灵科技有限公司 | Communication method and detonator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259404Y (en) * | 2008-08-22 | 2009-06-17 | 北京铱钵隆芯科技有限责任公司 | Blast initiation device |
| CN101666600A (en) * | 2009-09-29 | 2010-03-10 | 北京维深数码科技有限公司 | Novel digital electronic detonator initiator and control method thereof |
| CN201697575U (en) * | 2009-09-04 | 2011-01-05 | 北京维深数码科技有限公司 | Digital device for detonating electronic detonator, which serves functions of GPRS communication and location |
| CN202074893U (en) * | 2011-03-31 | 2011-12-14 | 四川久安芯电子科技有限公司 | Control device for detonation of electric detonator based on GSM network monitoring |
-
2012
- 2012-11-15 CN CN201210460324.4A patent/CN102944140B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259404Y (en) * | 2008-08-22 | 2009-06-17 | 北京铱钵隆芯科技有限责任公司 | Blast initiation device |
| CN201697575U (en) * | 2009-09-04 | 2011-01-05 | 北京维深数码科技有限公司 | Digital device for detonating electronic detonator, which serves functions of GPRS communication and location |
| CN101666600A (en) * | 2009-09-29 | 2010-03-10 | 北京维深数码科技有限公司 | Novel digital electronic detonator initiator and control method thereof |
| CN202074893U (en) * | 2011-03-31 | 2011-12-14 | 四川久安芯电子科技有限公司 | Control device for detonation of electric detonator based on GSM network monitoring |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411492A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Electronic detonator initiation system using computer platform as control centre |
| CN103743295A (en) * | 2013-12-25 | 2014-04-23 | 贵州久联民爆器材发展股份有限公司 | Control method for realizing networking detonation of electronic detonator with single headset |
| CN104142100A (en) * | 2014-07-30 | 2014-11-12 | 中国人民解放军海军潜艇学院 | High-precision wired setting and timing detonator and timing detonating method |
| CN104142100B (en) * | 2014-07-30 | 2016-06-01 | 中国人民解放军海军潜艇学院 | It is a kind of that high precision is wired sets time service timing detonator and timed detonation method |
| CN105592159A (en) * | 2015-12-31 | 2016-05-18 | 贵州久联民爆器材发展股份有限公司 | Method of utilizing GPRS network to realize electronic detonator networked control |
| CN106949795B (en) * | 2017-03-24 | 2019-11-15 | 中电科信息产业有限公司 | A kind of digital electric detonator management method and system |
| CN106949795A (en) * | 2017-03-24 | 2017-07-14 | 中电科信息产业有限公司 | A kind of digital electric detonator management method and system |
| CN109099807A (en) * | 2018-08-23 | 2018-12-28 | 北方爆破科技有限公司 | A kind of digital electric detonator initiation system |
| CN109556473A (en) * | 2018-11-02 | 2019-04-02 | 北京伊拜科技有限责任公司 | A kind of industrial detonator initiator, terminal, system and method |
| CN109556473B (en) * | 2018-11-02 | 2021-08-31 | 北京伊拜科技有限责任公司 | Industrial detonator initiator, terminal, system and method |
| CN109579647A (en) * | 2018-11-21 | 2019-04-05 | 毛龙飞 | Digital primer detonation monitoring and managing method based on cloud control |
| CN110823029A (en) * | 2019-09-10 | 2020-02-21 | 贵州全安密灵科技有限公司 | Separated detonation control system and detonation control method |
| CN111765818A (en) * | 2020-06-24 | 2020-10-13 | 河南发恩德矿业有限公司 | Encrypted digital detonator exploder system and safe operation control method |
| CN112033242A (en) * | 2020-08-14 | 2020-12-04 | 六盘水华安爆破工程有限公司 | Onsite mobile terminal detonation system and control method |
| CN114938268A (en) * | 2022-03-14 | 2022-08-23 | 贵州全安密灵科技有限公司 | Communication method and detonator |
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