CN1480743A - Intelligent system for contolling synchronous explosion according to time transmitted from GPS - Google Patents
Intelligent system for contolling synchronous explosion according to time transmitted from GPS Download PDFInfo
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- CN1480743A CN1480743A CNA021296030A CN02129603A CN1480743A CN 1480743 A CN1480743 A CN 1480743A CN A021296030 A CNA021296030 A CN A021296030A CN 02129603 A CN02129603 A CN 02129603A CN 1480743 A CN1480743 A CN 1480743A
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Abstract
The system includes computer, 24 bits A/D acquisition board, high voltage charge/discharge control board as well as time control, timer, display board and control circuit. The said each part is connected through control wiring. The control signal is stable, not affected from influence of topography, interference and weather basically. The information at explosion point is received and recorded at explosion point so as to raise reliability. The said information can be processed in real time in order to carry out quality control effectively. General-purpose GPS makes design and manufacture easier. The invention is applicable to oil, geological and coal exploration. 3D positioning of explosion point is available in the invention, and synchronous accuracy is better than 0.01% so as to extende application area.
Description
Affiliated technical field
The present invention relates to be used for high-precise synchronization in petroleum prospecting, geologic prospecting, coal exploration and the engineering explosion and blow out, synchronization accuracy＜0.1%, the GPS intelligent system for contolling synchronous explosion according to time transmitted of synchronic distance hemisphere.
Background technology
Employing is modern explosion technique universal mode to electric detonator energising fired charge bag.Control is called the blast control system to the system of electric detonator energising, blast need be carried out synchronous blast control system with reception recording of information system or with several blast initiation systems, is called synchronous blast control system.Existing synchronous blast initiation system is made up of two parts; Form the main control unit that detonates by receiving the recording of information system; By receiving the main control unit control signal, the initiation system of primer detonator is formed controlled unit, and its working method is seen Fig. 1.It is by receiving the recording of information system, produce the simultaneous initiation control signal, simultaneous initiation control signal one tunnel starts register system, make it enter recording status, another road is by general wireless station's modulation back emission, initiation system is decoded after receiving the simultaneous initiation controlling signal, starts the blast initiation system to the electric detonator fired charge of switching on.After the blast, controlled unit with demolition point for information about, as; Hole top signal (only being a temporal information), validation signal back pass are synchronously write down these information to control module by control module.Petroleum prospecting requires to reach 0.1% to its synchronization accuracy.
This system mode of blowing out was synchronously used more than 20 year in petroleum prospecting.SSS-200, SSS-300 system that American I/O company produces; The MACHA series that U.S. MACHA company produces; The PRO series that U.S. PELTON company produces blast initiation system synchronously all is this mode.The shortcoming 1 of this mode, lock in time, precision was influenced by the time-delay of different radio station; 2, command range is influenced by radio station communication distance, communication quality, and the factor of communication distance, quality of influencing is a lot, especially weather, mountain area and the woods; 3, turn back to the relevant information of demolition point of control module, as; Hole top signal, the synchronous shot break of checking etc. also need pass through the communication radio station back pass, often influence its accuracy because of the delay in radio station or Electromagnetic Interference; 4, cost an arm and a leg.
Under the situation about becoming increasingly complex of exploration work area, gather under the increasing situation of road number at three-dimensional seismic exploration, require the distance of the synchronous blast of prospecting instrument control control system increasing, and the blast initiation system of using now is subjected to the influence of communication station communication distance, especially in the mountain area, jungle, area that Electromagnetic Interference is strong, communication distance shortens greatly, cause synchronizing signal inaccurate and can not detonate, influence recording quality, the exploration production cost is constantly risen, seriously influence carrying out of field acquisition work.For in the mountain area, jungle, district work that Electromagnetic Interference is strong, have only at present with wired mode and work.In addition, this synchronous blast initiation system since its synchronous control signal be the complicated numerical coding of a cover, modulate, transmit and receive, decoding, control system.Therefore, it is strongly professional, and price is very expensive.
In order to solve the communication problem of synchronous blast initiation system, offshore company once was increased to 25 watts with the power of communication station from 10 watts, and certain effect is arranged, but battery consumption increases greatly, and weight increases greatly, and expense also increases.U s company considers the total economic benefit of system, again radio station power is dropped to 15 watts, domesticly still uses 25 watts.Therefore, have only and replace the radio station with method for distinguishing and could solve root problem.
Summary of the invention
The objective of the invention is to solve the exploration mode of production in special area, a kind of GPS intelligent system for contolling synchronous explosion according to time transmitted is provided, it has changed conventional exploration acquisition method, form a cover system independently, be that (applied for Chinese patent, its number of patent application is the gps satellite time service telemetering seismograph: 01134726.0).The GPS intelligent system for contolling synchronous explosion according to time transmitted is important subsystem in this system, is to be GPS location time service telemetering seismograph supporting system independently.
The present invention is achieved in that
Comprise computing machine, GPS OEM plate, 24 A/D collection plates, high pressure charge/discharge control panel, time control, timing and display board and operation circuits, each parts connects with operation circuit.
The present invention also adopts following technical scheme:
High pressure charge/discharge control panel by vibration-amplification-transformer boost-rectification-capacitor charging circuit forms,
The high pressure charge; By timing and steering logic-controllable silicon-checking TB generator, form control
Circuit; Form detonator testing current device by gauge outfit-battery-resistance.
With general GPS OEM plate receiving satellite signal, carry out demolition point three-dimensional localization and time service, with the high precision clock in satellite time signal calibration control unit and the receiving element, make it synchronous; Make master controller with the computing machine plate, during work, survey wire size and big gun period with keyboard input after, main controller controls explode synchronously sequential, the logic of control system; When form the time three who surveys wire size, big gun number, agreement " with " when concerning, master controller carries out simultaneous initiation; In this system, adopt GPS time service synchronized instruments and blaster, blaster and blaster Based Intelligent Control together, real time record, analysis explosion scene data are carried out on-the-spot quality control.
The invention effect: in recent years the gps satellite location technology from military developments to industry, to civilian, the face of popularizing is increasing, price also can be accepted.For this reason, we adopt the time service of gps satellite high precision to solve remote blast synchronously to detonate.Because the satellite coverage rate reaches hemisphere, the clock of calibrating controlled unit and control module with the satellite high-precision time service reaches synchronous, agreement is fixedly blown out the time interval, primer detonator, and various information that can the real time record fire point, this is our this subject matter of an invention, and the equipment of its working method and development all is world's initiative.
Owing to adopted this proven technique of gps satellite, gps satellite covers face width, than big many of original communication radio station range of control.Therefore, control signal is stable, and control is not subjected to landform, interference, climate effect substantially.The information of demolition point has increased the reliability of information directly at the demolition point receiving record, and these information can be handled in real time again and carry out quality control effectively.Because its highly versatile of GPS becomes easily design, manufacturing, new technology drops into corresponding expense and reduces.Can carry out three-dimensional localization to demolition point.Its bigger meaning is that system originally is strongly professional, can only be used for petroleum prospecting, and present system employs face is open greatly, can be used for the synchro control of different regions, and synchronous precision can reach more than 0.01%.
Description of drawings
Fig. 1 is existing synchronous blast initiation system synoptic diagram;
Fig. 2 is the native system synoptic diagram;
Fig. 3 is 24 A/D collection plate block schemes;
Fig. 4 is a high pressure charge/discharge control panel block scheme;
Fig. 5 is time control, timing and display board;
Concrete enforcement
With general GPS OEM plate receiving satellite signal, carry out demolition point three-dimensional localization and time service, the high precision clock with in high-precision satellite time signal calibration control unit and the receiving element makes it synchronous; Make master controller with embedded 80 * 86 computing machine plates, during work, survey wire size and big gun period with keyboard input after, main controller controls explode synchronously sequential, the logic of control system.When form the time three who surveys wire size, big gun number, agreement " with " when concerning, master controller guarantees to carry out on request safety, simultaneous initiation; In this system, increase 24 A/D data acquisition board newly and had the high capacity internal memory, in order to the demolition point relevant data that direct recording user need write down, when solving the back pass of demolition point relevant data, because of the problem that the radio station postpones and Electromagnetic Interference causes signal to be forbidden to control module.Simultaneously, 80 * 86 can carry out spectrum analysis to the data of record, guarantee demolition point by designing requirement, excite in certain stratum, certain degree of depth, and quality control is carried out in blast.See Fig. 2 high pressure charge/discharge control panel by vibration-amplification-transformer boost-rectification-capacitor charging circuit forms the high pressure charge; By regularly forming control circuit with steering logic-controllable silicon-checking TB generator; Form detonator testing current device by gauge outfit-battery-resistance.See Fig. 3 time control, timing and display board by the timing in the GPS high precision time signal synchro system, it is formed by starting/stop control logic circuit-timing circuit-circuit such as driving circuit.See that Fig. 4 GPS OEM plate is the general GPS industrial plate in market.Other circuit are the computer external universal circuit.
Claims (4)
1.GPS intelligent system for contolling synchronous explosion according to time transmitted is characterized in that: comprise computing machine, 24 A/D collection plates, high pressure charge/discharge control panel, time control, timing and display board and operation circuits, each parts connects with operation circuit.
2. GPS intelligent system for contolling synchronous explosion according to time transmitted according to claim 1 is characterized in that: high pressure charge/discharge control panel by vibration-amplification-transformer boost-rectification-capacitor charging circuit forms.
3. GPS intelligent system for contolling synchronous explosion according to time transmitted according to claim 1 is characterized in that: the high pressure charge; By regularly forming control circuit with steering logic-controllable silicon-checking TB generator; Form detonator testing current device by gauge outfit-battery-resistance.
4.GPS intelligent system for contolling synchronous explosion according to time transmitted is characterized in that: with general GPS OEM plate receiving satellite signal, carry out demolition point three-dimensional localization and time service,, make it synchronous with the high precision clock in satellite time signal calibration control unit and the receiving element; Make master controller with the computing machine plate, during work, survey wire size and big gun period with keyboard input after, main controller controls explode synchronously sequential, the logic of control system; When form the time three who surveys wire size, big gun number, agreement " with " when concerning, master controller carries out simultaneous initiation; In this system, adopt the Based Intelligent Control between GPS time service synchronized instruments and blaster, blaster and blaster, real time record, analysis explosion scene data are carried out on-the-spot quality control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021296030A CN1480743A (en) | 2002-09-02 | 2002-09-02 | Intelligent system for contolling synchronous explosion according to time transmitted from GPS |
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| CNA021296030A CN1480743A (en) | 2002-09-02 | 2002-09-02 | Intelligent system for contolling synchronous explosion according to time transmitted from GPS |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300743C (en) * | 2005-07-01 | 2007-02-14 | 济南东之林电器有限公司 | Intelligent management system for blasting operation |
| CN100520445C (en) * | 2006-06-19 | 2009-07-29 | 毛允德 | Intelligent interlocking detonating system and control method |
| CN101819014A (en) * | 2010-04-16 | 2010-09-01 | 湖北荣邦电子科技有限公司 | GPS network-based detonating control system |
| CN101770020B (en) * | 2009-12-16 | 2012-02-01 | 常州唐恩软件科技有限公司 | System for controlling safe distance during geophysical prospecting well gun excitation |
| CN101611267B (en) * | 2006-12-18 | 2012-05-30 | 环球定位方案私人有限公司 | Tracking system for blast holes |
| CN101308007B (en) * | 2007-05-16 | 2012-10-03 | 康志顺 | Synchronization control processing method and system |
| CN104596359A (en) * | 2015-01-13 | 2015-05-06 | 中国人民解放军总参谋部工程兵科研三所 | Wireless detonator based on satellite time service and WIFI (wireless fidelity) communication |
| CN110609315A (en) * | 2019-10-15 | 2019-12-24 | 四川伟博震源科技有限公司 | Gas explosion seismic source excitation device and method based on GPS time service |
| CN111487674A (en) * | 2020-03-23 | 2020-08-04 | 四川省华地建设工程有限责任公司 | Seismic source excitation time recorder and recording method for cable-free seismic acquisition instrument |
| CN112346112A (en) * | 2020-09-18 | 2021-02-09 | 中国石油天然气集团有限公司 | Well gun remote explosion system capacity expansion device and method and well gun remote explosion system |
| CN112650046A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Logging GPS time service method and system |
-
2002
- 2002-09-02 CN CNA021296030A patent/CN1480743A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300743C (en) * | 2005-07-01 | 2007-02-14 | 济南东之林电器有限公司 | Intelligent management system for blasting operation |
| CN100520445C (en) * | 2006-06-19 | 2009-07-29 | 毛允德 | Intelligent interlocking detonating system and control method |
| CN101611267B (en) * | 2006-12-18 | 2012-05-30 | 环球定位方案私人有限公司 | Tracking system for blast holes |
| CN101308007B (en) * | 2007-05-16 | 2012-10-03 | 康志顺 | Synchronization control processing method and system |
| CN101770020B (en) * | 2009-12-16 | 2012-02-01 | 常州唐恩软件科技有限公司 | System for controlling safe distance during geophysical prospecting well gun excitation |
| CN101819014A (en) * | 2010-04-16 | 2010-09-01 | 湖北荣邦电子科技有限公司 | GPS network-based detonating control system |
| CN104596359A (en) * | 2015-01-13 | 2015-05-06 | 中国人民解放军总参谋部工程兵科研三所 | Wireless detonator based on satellite time service and WIFI (wireless fidelity) communication |
| CN104596359B (en) * | 2015-01-13 | 2017-03-01 | 中国人民解放军总参谋部工程兵科研三所 | Wireless initiator based on satellite time transfer and WIFI communication |
| CN112650046A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Logging GPS time service method and system |
| CN112650046B (en) * | 2019-10-10 | 2022-05-13 | 中国石油化工股份有限公司 | Logging GPS time service method and system |
| CN110609315A (en) * | 2019-10-15 | 2019-12-24 | 四川伟博震源科技有限公司 | Gas explosion seismic source excitation device and method based on GPS time service |
| CN111487674A (en) * | 2020-03-23 | 2020-08-04 | 四川省华地建设工程有限责任公司 | Seismic source excitation time recorder and recording method for cable-free seismic acquisition instrument |
| CN112346112A (en) * | 2020-09-18 | 2021-02-09 | 中国石油天然气集团有限公司 | Well gun remote explosion system capacity expansion device and method and well gun remote explosion system |
| CN112346112B (en) * | 2020-09-18 | 2024-05-28 | 中国石油天然气集团有限公司 | Capacity expanding device and method of well cannon remote explosion system and well cannon remote explosion system |
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Owner name: CHINA NATIONAL PETROLEUM CORP. Free format text: FORMER OWNER: DONGFANG GEOPHYSICAL EXPLORATION CO., LTD., SINOPEC Owner name: DONGFANG GEOPHYSICAL EXPLORATION CO., LTD., SINOP Effective date: 20040806 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20040806 Address after: Shop No. six, pit 6, Xicheng District, Beijing Applicant after: China National Petroleum Corporation Co-applicant after: Dongfang Geophysical Exploration Co., Ltd., China Petrochemical Corp. Address before: Science and Technology Information Department, box 11, Zhuozhou, Hebei, China Applicant before: Dongfang Geophysical Exploration Co., Ltd., China Petrochemical Corp. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |