CN201476721U - Detonator delay time measurement device utilizing photoelectric technology - Google Patents
Detonator delay time measurement device utilizing photoelectric technology Download PDFInfo
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- CN201476721U CN201476721U CN2009201729723U CN200920172972U CN201476721U CN 201476721 U CN201476721 U CN 201476721U CN 2009201729723 U CN2009201729723 U CN 2009201729723U CN 200920172972 U CN200920172972 U CN 200920172972U CN 201476721 U CN201476721 U CN 201476721U
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- delay time
- measurement device
- digital electric
- electric detonator
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Abstract
The utility model relates to a detonator delay time measurement device utilizing photoelectric technology, comprising a metal dark room, a photoelectric sensor, a photoelectric conversion circuit, a single chip microcomputer control circuit, a communication interface circuit, a display circuit, a power circuit, a keyboard control circuit and a memory circuit. By analyzing an initiation command of an initiator as a starting signal for timing of the measurement device, and taking a light signal generated by the explosion of an explosive head as an ending signal of the measurement device, the time interval is obtained by using a single chip microcomputer for operation. The detonator delay time measurement device utilizing photoelectric technology can measure the delay time accuracy of a digital electronic detonator and provide a theoretical basis for the preparation of blasting.
Description
Technical field
The utility model relates to be measured and the Blasting Control technical field, is specifically related to a kind of digital electric detonator delay time measurement mechanism.
Background technology
Digital electric detonator is that a kind of miniature electronic chip of accurate timing that utilizes replaces traditional delay powder, but the high accuracy of field programming, high-tech explosive, advantages such as have the blasting efficiency height, the unit consumption dose is little, degree of fragmentation is even, short, average drilling depth amount of plumbous quick-fried cycle operation time is big, networking is safe and reliable, can satisfy the elementary errors damping designing requirement of complicated blasting engineering, be the most desirable explosive of realizing large-scale bursting work network optimization design and elementary errors interference damping.
If defer time is inaccurate, defer time uniformity difference will in use be subjected to certain limitation, can not in high accuracy controlled blasting, use.Along with the development of blasting technique, urgent requirement has been proposed for the defer time precision of further raising delay initiation system.
Summary of the invention
For improving test digital electric detonator delay precision, the utility model provides a kind of digital electric detonator delay time interval measurement device, and the light that sends after igniting by detonator medicine head part judges whether to ignite and finishes.
The utility model provides a kind of digital electric detonator delay time interval measurement device, comprising: metal darkroom, photoelectric sensor, photoelectric switching circuit, single chip machine controlling circuit, communication interface circuit, display circuit, power circuit, keyboard control circuit, memory circuit;
Described metal darkroom is used for the digital electric detonator that has the medicine head is put into wherein;
Described photoelectric sensor is used for optical signal is changed into the sensor of the signal of telecommunication;
Described photoelectric switching circuit is used for optical signal is changed into the change-over circuit of the signal of telecommunication;
Described single chip machine controlling circuit is used for the measurements and calculations delay time;
Described communication interface circuit is used for carrying out the circuit that communication is used with digital electric detonator and initiator;
Described display circuit, be used to show this device setting, read and metrical information;
Described power circuit, the power supply that is used for other circuit is supplied with;
Described keyboard control circuit, set information when being used to measurement parameter is set;
Described memory circuit is used to store the parameter of setting, and storage and the information measured.
Measurement mechanism of the present utility model, simplicity of design, precision height, easy to operate, the delay time precision of measuring accurately and can measure simultaneously 16 digital electric detonators.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is the utility model photoelectric switching circuit figure;
Fig. 3 is a digital electric detonator Time delay measurement method flow diagram.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Metal of the present utility model darkroom is the part of photoelectric sensor daylighting, and the part that needs will be tested must digital electric detonator to have the medicine head is put into wherein, seals then, plays the effect that prevents external interference.
The utility model is that photoelectric sensor is embedded within the metal darkroom, the outside is reserved payment to a porter and is linked to each other with photoelectric switching circuit, the digital electric detonator that needs to have the medicine head when measuring is put into the metal darkroom, the metal darkroom is stretched out in the payment to a porter of communication, and payment to a porter is connected to the communication interface of this device and the communication interface of initiator.The metal darkroom needs sealing completely, can not have light to enter, with the accuracy that guarantees to measure.The utility model can once insert 16 digital electric detonators, can measure the delay time of 16 digital electric detonators simultaneously.
The utility model photoelectric switching circuit part schematic diagram such as Fig. 2, T1 is a phototriode, it is photoelectric sensor, its colelctor electrode is received on the power supply VCC, emitter stage is connected to an end of triode T2 base stage and resistance R 1, the other end ground connection of resistance R 1, and the colelctor electrode of triode T2 is received on the power supply VCC, emitter stage is connected to the base stage of triode T3 by resistance R 3, and is connected on the ground wire by resistance R 2.The colelctor electrode of triode T3 is received on the power supply VCC by resistance R 4, and the colelctor electrode of triode T3 is by being connected to the base stage of triode T4 by resistance R 5.Emitter stage is received on the ground wire by resistance R 6.The base stage of triode T4 is received on the ground wire by resistance R 7, links to each other with triode T3 colelctor electrode by resistance R 5, and the emitter stage of triode T4 links to each other with the emitter stage of triode T3, and the colelctor electrode of triode T4 links to each other with power supply VCC by resistance R 8.The colelctor electrode of T4 is output U.After light is radiated on the photoelectric sensor T1, produce photoelectric current, make that the voltage on the resistance R 1 increases, make the conducting of triode T2 pipe when the voltage of resistance R 1 increases to, affact the emitter-coupled trigger of triode T3 and triode T4 composition, make it be output as high level, otherwise, be low level.
Communication interface circuit of the present utility model refers to the interface with digital electric detonator and initiator communication, in order to measure the digital electric detonator of reception from different communication interfaces, so communication interface of the present utility model can be 485 bus type interfaces, also can be for direct current carrier system interface, convenient, flexible.Can be suitable for various digital electric detonators.
Display circuit of the present utility model comprises LCD and auxiliary circuit, and LCD is the graphic alphanumeric display of 128 * 64 dot matrix, can show 96 Chinese characters.Display circuit mainly shows setting, reads, clocking information, can be so that survey crew is observed measurement result very easily.Display circuit is controlled data presented by single chip machine controlling circuit.
Power circuit described in the utility model comprises the power supply of entire circuit to be supplied with, and comprises simulation and Switching Power Supply, for different circuit provides the voltage of different capacity and harmonic wave, guarantees the operation of entire measuring device.
Described keyboard control circuit comprises 4 function Macintosh, its function be acknowledgement key, cancel key, on adjust key, following adjustment key.The input equipment of forming the control and the setting of whole instrument by 4 buttons.The result of its input is directly inputted to single chip machine controlling circuit, is judged and control by single chip machine controlling circuit.
Described memory circuit is the memory 24C256 of the electric erasable of serial, and it can store the data of 32K byte, is used to store the parameter of setting and the result of measurement.Control its storage and wipe by the single chip machine controlling circuit byte.
Measuring method as shown in Figure 3, this measurement mechanism is self check at first, after all electric circuit inspection finish, inserts digital primer and initiator, configures parameters such as port number, waits for receiving order.After initiator sent the order of detonating, digital electric detonator and this measurement mechanism received order simultaneously, and after order was correct, measurement mechanism picked up counting, and waits for the signal of photoelectric switching circuit then.Single chip machine controlling circuit is monitored the photoelectric switching circuit signal in real time, and after signal produced, store status immediately, and stop timing after being carried out computing and handled by single chip machine controlling circuit, being shown on the liquid crystal display, finishes one-shot measurement.
Above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (9)
1. digital electric detonator delay time interval measurement device, it is characterized in that, comprising: metal darkroom, photoelectric sensor, photoelectric switching circuit, single chip machine controlling circuit, communication interface circuit, display circuit, power circuit, keyboard control circuit, memory circuit;
Described metal darkroom is used for the digital electric detonator that has the medicine head is put into wherein;
Described photoelectric sensor is used for optical signal is changed into the sensor of the signal of telecommunication;
Described photoelectric switching circuit is used for optical signal is changed into the change-over circuit of the signal of telecommunication;
Described single chip machine controlling circuit is used for the measurements and calculations delay time;
Described communication interface circuit is used for carrying out the circuit that communication is used with digital electric detonator and initiator;
Described display circuit, be used to show this device setting, read and metrical information;
Described power circuit, the power supply that is used for other circuit is supplied with;
Described keyboard control circuit, set information when being used to measurement parameter is set;
Described memory circuit is used to store the parameter of setting, and storage and the information measured.
2. digital electric detonator delay time interval measurement device as claimed in claim 1, the material in described metal darkroom is an iron.
3. digital electric detonator delay time interval measurement device as claimed in claim 1, the quantity in described metal darkroom are 1-16.
4. digital electric detonator delay time interval measurement device as claimed in claim 1, described communication interface circuit is 485 buses.
5. digital electric detonator delay time interval measurement device as claimed in claim 1, described communication interface circuit is the direct current carrier circuit.
6. digital electric detonator delay time interval measurement device as claimed in claim 1, described communication interface is the interface circuit of 16 passages, can connect 16 digital electric detonators simultaneously.
7. digital electric detonator delay time interval measurement device as claimed in claim 1, described digital electric detonator has the part of medicine head and puts into the metal darkroom, and lead-in wire is outside the metal darkroom.
8. digital electric detonator delay time interval measurement device as claimed in claim 1, described photoelectric sensor is fixed on the inwall of metal darkroom, and lead-in wire is outside the metal darkroom.
9. digital electric detonator delay time interval measurement device as claimed in claim 1, described photoelectric sensor is a phototriode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729723U CN201476721U (en) | 2009-08-21 | 2009-08-21 | Detonator delay time measurement device utilizing photoelectric technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729723U CN201476721U (en) | 2009-08-21 | 2009-08-21 | Detonator delay time measurement device utilizing photoelectric technology |
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| CN201476721U true CN201476721U (en) | 2010-05-19 |
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| CN2009201729723U Expired - Fee Related CN201476721U (en) | 2009-08-21 | 2009-08-21 | Detonator delay time measurement device utilizing photoelectric technology |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305579A (en) * | 2011-06-30 | 2012-01-04 | 前进民爆股份有限公司 | Safe interlock for detecting delay time of detonator |
| CN102435110A (en) * | 2011-10-17 | 2012-05-02 | 福建省民爆化工股份有限公司 | Method and device for testing delay of detonator delay element |
| CN103134398A (en) * | 2013-02-08 | 2013-06-05 | 前进民爆股份有限公司 | Method and time measuring instrument for measuring detonation delaying of digital electronic detonator through mechanics |
| CN103134397A (en) * | 2013-02-08 | 2013-06-05 | 前进民爆股份有限公司 | Method and time-measurement instrument of optically measuring time delay of digital electronic detonator powder explosion detonation |
| CN103389013A (en) * | 2013-08-19 | 2013-11-13 | 四川省宜宾威力化工有限责任公司 | Intelligent integrated test device of industrial detonator technical parameter |
| CN103900427A (en) * | 2014-04-24 | 2014-07-02 | 山东圣世达化工有限责任公司 | Device and method for testing delay time and detonation capacity of industrial detonators |
| CN104501667A (en) * | 2014-11-27 | 2015-04-08 | 安徽理工大学 | Novel method for testing delay time of detonator delay element |
| CN105300202A (en) * | 2015-11-25 | 2016-02-03 | 雅化集团绵阳实业有限公司 | Photoelectric initiating explosive device delay time detecting device |
| CN105890462A (en) * | 2016-04-07 | 2016-08-24 | 江资成 | Ignition time measuring system of electric ignition head |
| CN110057256A (en) * | 2019-05-31 | 2019-07-26 | 贵州全安密灵科技有限公司 | A kind of detonator delay precision detection device and detection method |
| CN114923382A (en) * | 2022-07-01 | 2022-08-19 | 深圳寅辰科技有限公司 | Electronic detonator module test system |
-
2009
- 2009-08-21 CN CN2009201729723U patent/CN201476721U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305579B (en) * | 2011-06-30 | 2013-08-07 | 前进民爆股份有限公司 | Safe interlock for detecting delay time of detonator |
| CN102305579A (en) * | 2011-06-30 | 2012-01-04 | 前进民爆股份有限公司 | Safe interlock for detecting delay time of detonator |
| CN102435110A (en) * | 2011-10-17 | 2012-05-02 | 福建省民爆化工股份有限公司 | Method and device for testing delay of detonator delay element |
| CN103134398B (en) * | 2013-02-08 | 2015-06-24 | 前进民爆股份有限公司 | Method and time measuring instrument for measuring detonation delaying of digital electronic detonator through mechanics |
| CN103134397A (en) * | 2013-02-08 | 2013-06-05 | 前进民爆股份有限公司 | Method and time-measurement instrument of optically measuring time delay of digital electronic detonator powder explosion detonation |
| CN103134398A (en) * | 2013-02-08 | 2013-06-05 | 前进民爆股份有限公司 | Method and time measuring instrument for measuring detonation delaying of digital electronic detonator through mechanics |
| CN103134397B (en) * | 2013-02-08 | 2015-06-24 | 前进民爆股份有限公司 | Method and time-measurement instrument of optically measuring time delay of digital electronic detonator powder explosion detonation |
| CN103389013A (en) * | 2013-08-19 | 2013-11-13 | 四川省宜宾威力化工有限责任公司 | Intelligent integrated test device of industrial detonator technical parameter |
| CN103900427A (en) * | 2014-04-24 | 2014-07-02 | 山东圣世达化工有限责任公司 | Device and method for testing delay time and detonation capacity of industrial detonators |
| CN103900427B (en) * | 2014-04-24 | 2015-07-08 | 山东圣世达化工有限责任公司 | Device and method for testing delay time and detonation capacity of industrial detonators |
| CN104501667A (en) * | 2014-11-27 | 2015-04-08 | 安徽理工大学 | Novel method for testing delay time of detonator delay element |
| CN105300202A (en) * | 2015-11-25 | 2016-02-03 | 雅化集团绵阳实业有限公司 | Photoelectric initiating explosive device delay time detecting device |
| CN105890462A (en) * | 2016-04-07 | 2016-08-24 | 江资成 | Ignition time measuring system of electric ignition head |
| CN110057256A (en) * | 2019-05-31 | 2019-07-26 | 贵州全安密灵科技有限公司 | A kind of detonator delay precision detection device and detection method |
| CN114923382A (en) * | 2022-07-01 | 2022-08-19 | 深圳寅辰科技有限公司 | Electronic detonator module test system |
| CN114923382B (en) * | 2022-07-01 | 2024-03-08 | 深圳市卡卓无线信息技术有限公司 | Electronic detonator module test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Mylight No. 35 building, 100040 Beijing City, Shijingshan District Lugu Road (formerly Dianke building West Tower) 9 Patentee after: Beijing Weishen Digital Technology Co., Ltd. Address before: 100097 Beijing city Haidian District Zizhuyuan Road Municipal Academy of agriculture and Forestry Training Center (VISIONTECH floor) Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100044, Beijing, Shijingshan District Hing Street, No. 30, building 6, 6 floor Patentee after: Beijing Weishen Digital Technology Co., Ltd. Address before: Mylight No. 35 building, 100040 Beijing City, Shijingshan District Lugu Road (formerly Dianke building West Tower) 9 Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181030 Address after: 100041 5 floor, 6 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: Rongguisichuang (Beijing) Science & Technology Co., Ltd. Address before: 100044 6 floor, 6 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180821 |