CN100565086C - Fibre-optical ignition control system of manual-induced thunder and lightning rocket - Google Patents
Fibre-optical ignition control system of manual-induced thunder and lightning rocket Download PDFInfo
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- CN100565086C CN100565086C CNB2004100733422A CN200410073342A CN100565086C CN 100565086 C CN100565086 C CN 100565086C CN B2004100733422 A CNB2004100733422 A CN B2004100733422A CN 200410073342 A CN200410073342 A CN 200410073342A CN 100565086 C CN100565086 C CN 100565086C
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Abstract
The present invention discloses a kind of fibre-optical ignition control system of manual-induced thunder and lightning rocket.It is to constitute by transmitting and receiving two parts.Radiating portion has been formed optical transmission circuit by K switch, R1 and light-emitting tube LAS1, and R3, light receiving tube LAS2, R2, IC1 have connected to form that light detects change-over circuit and R4, LED1, BG1, R5 have formed light launch monitor circuit and constituted; Light receiving part is to be detected and photoelectric switching circuit by R6, LAS3, IC2, R7 light, R8, BG2 level conversion, and the light-receiving observation circuit that the rocket firing circuit that connects to form of J and JK2 and JK1, R9 and LED2 connect to form constitutes.Light-emitting tube LAS1 and light receiving tube LAS3 connect by the optical cable of optical connector with 100 meters.The effect of C1, C2, C4, C3 is that filtering is because of power supply and the extraneous spike interference that causes.Biggest advantage of the present invention is interference and the destruction that is not subjected to the lightning strong electromagnetic radiation; indoor instrument and equipment and personal safety are played a very good protection; add the delay of glazing reception room on defeated not free; both accurately and timely; safe and reliable again, for the research of the thunder and lightning of China and protection turn over a new page.
Description
Technical field
The present invention relates to a kind of information transmission system that transmits and receives, especially utilize this system to make the rocket lift-off of bringing out thunder and lightning with electric light, opto-electronic conversion and by the Optical Fiber Transmission switching signal.
Background technology
The manual activation lightning is main means of surveying and study lightning, and its basic principle is under certain conditions, goes up to the air fast with special-purpose rocket traction steel wire.In uphill process, its most advanced and sophisticated meeting produces highfield and forms the up time, and the descending time in up time and the cloud is bumped against and the discharge over the ground of generation cloud both manual-induced thunder and lightning.Because artificially triggered lightning has certain danger, therefore, the about 100 meters distances in operating room and rocket launching place of control rocket launching.In order to make full use of the thunderstorm process one time, generally all lay many pieces of rockets at transmitter site.People control rocket launching with cubicle switch by lead the earliest, and still, in case draw thunder success, because powerful electromagnetic radiation, lightning current can pass to indoor and threatens instrument and equipment and personal safety along lead, can make the lift-off that is excited of other arrow to be got angry simultaneously; Opened ignition switch by the method for gas control afterwards.Though the method for gas control has solved safety problem, the air pump heaviness, many line layout are numerous and diverse.And main be: because the launching condition of rocket and according to being to decide according to the intensity of ground electric field and the frequency of natural lightning, and the method for gas control at first needs to inflate in advance to the gas control switch, add gas needed time when pipeline flows, delay on the meeting generation time like this, this grasp to rocket launching opportunity is totally unfavorable, if early can to draw thunder unsuccessful; Evening can lose opportunity of success one time, thereby, also reduced the probability that draws the thunder success in the wasting while.
Summary of the invention
In view of the problem of above-mentioned existence, the present invention has aimed to provide a kind of optical fiber that draws the thunder rocket and has sent out ignition control system.Its principle is: the signal of telecommunication that switch is produced converts optical signal to, is that 5 millimeters, length are that 100 meters multicore list is touched Optical Fiber Transmission to the launching site by a diameter, again optical signal is converted to the signal of telecommunication and goes to control the ignition switch of rocket separately respectively.
The objective of the invention is to be achieved through the following technical solutions:
A kind of fibre-optical ignition control system of manual-induced thunder and lightning rocket constitutes by transmitting and receiving two parts.The optical transmission circuit that radiating portion is made up of K switch, R1 and light-emitting tube LAS1, the light launch monitor circuit that the light detection change-over circuit that R3, light receiving tube LAS2, R2, IC1 connect to form and R4, LED1, BG1, R5 connect to form constitutes; Light receiving part is to connect to form light by R6, LAS3, IC2, R7 to detect and photoelectric switching circuit, R8, BG2 level conversion, and the light-receiving observation circuit that connects to form of the rocket firing circuit that J and JK2 connect to form and JK1, R9 and LED2 constitutes; Light-emitting tube LAS1 is connected with light receiving tube LAS3 by optical connector with 100 meters optical cables.
The beneficial effect of characteristics of the present invention and generation is: owing to adopted optical fiber delivery ignition signal and the circuit that receives photoelectric conversion section has been carried out shielding and good ground connection; so optical fiber control igniting biggest advantage is interference and the destruction that is not subjected to the lightning strong electromagnetic radiation; indoor instrument and equipment and personal safety are played a very good protection; add the glazing transmission delay on not free, not only light a fire accurately and timely but also safe and reliable.In thunder experiment is drawn in Tibet in 2004, obtain good application and successfully drawn thunder.
Description of drawings
Fig. 1 is emission of the present invention and receiving circuit schematic diagram
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is further described again:
A kind of fibre-optical ignition control system of manual-induced thunder and lightning rocket constitutes by transmitting and receiving two parts.Radiating portion has been formed optical transmission circuit by K switch, R1 and light-emitting tube LAS1, and the light that connected to form of R3, light receiving tube LAS2, R2, IC1 detects the light launch monitor circuit that change-over circuit and R4, LED1, BG1, R5 form and constitutes; Light receiving part is to connect to form light by R6, LAS3, IC2, R7 to detect and photoelectric switching circuit, R8, BG2 level conversion, and the light-receiving observation circuit that the rocket firing circuit that J and JK2 connect to form and JK1, R9 and LED2 connect to form constitutes.Light-emitting tube LAS 1 is connected with light receiving tube LAS3 by optical connector with 100 meters optical cables.Light launch monitor circuit is reliably transmitted with monitoring light signals.The effect of C1, C2, C4, C3 is that filtering is because of power supply and the extraneous spike interference that causes.
With reference to Fig. 1.When pressing K switch, light-emitting tube LAS1 is luminous because of there being electric current to flow through, optical signal transmission is arrived the receiving circuit at launching site by 100 meters optical fiber, flow through of the detection of the photoelectric current of LAS3 through the photoelectric detective circuit of IC2 composition, and at the output of IC2 output high level, this high level makes BG2 saturated through R8, connects the ignition engine of 12V voltage to rocket after making the JK2 Chang Kaiduan closure of relay J simultaneously.When connecting JK2, JK1 also is switched on to monitor the duty of transmission line.The spike that capacitor C 3, C4 filtering form because of external interference.The circuit of being made up of R3, LAS3, IC2, BG1, LED2 etc. is the emission state of monitoring light signals.
Claims (1)
1, a kind of fibre-optical ignition control system of manual-induced thunder and lightning rocket, constitute by transmitting and receiving two parts, the optical transmission circuit that radiating portion is made up of K switch, resistance R 1 and LASER Discharge Tube LAS1, the light that resistance R 3, laser pick-off pipe LAS2, resistance R 2, IC 1 connect to form detect change-over circuit and resistance R 4, first group of light launch monitor circuit formation that luminous electronic tube LED1, triode BG1, resistance R 5 connect to form; Light receiving part is to be detected and photoelectric switching circuit by the light that resistance R 6, laser pick-off pipe LAS3, IC 2, resistance R 7 connect to form, resistance R 8, triode BG2 are level conversion, the rocket firing circuit that second group of switch JK2 of relay J and relay connects to form, and the light-receiving observation circuit that connects to form of the first group relay switch JK1, resistance R 9 and second group of luminous electronic tube LED2 formation, LASER Discharge Tube LAS1 is connected with laser pick-off pipe LAS3 by optical connector with 100 meters optical cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100733422A CN100565086C (en) | 2004-11-26 | 2004-11-26 | Fibre-optical ignition control system of manual-induced thunder and lightning rocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100733422A CN100565086C (en) | 2004-11-26 | 2004-11-26 | Fibre-optical ignition control system of manual-induced thunder and lightning rocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779407A CN1779407A (en) | 2006-05-31 |
| CN100565086C true CN100565086C (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100733422A Expired - Fee Related CN100565086C (en) | 2004-11-26 | 2004-11-26 | Fibre-optical ignition control system of manual-induced thunder and lightning rocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100565086C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071802A (en) * | 1991-10-31 | 1993-05-12 | 李水木 | A kind of device that alleviates, relaxes typhoon or other storm wind |
| US5624592A (en) * | 1994-10-19 | 1997-04-29 | Cerberus Institute For Research And Development, Inc. | Microwave facilitated atmospheric energy projection system |
| CN1434671A (en) * | 2002-01-24 | 2003-08-06 | 中国科学院物理研究所 | Laser lightning leading device |
| CN1558382A (en) * | 2004-02-10 | 2004-12-29 | 陈西林 | Artificial thunder initiator capable of analyzing lightning mechanism for teaching |
-
2004
- 2004-11-26 CN CNB2004100733422A patent/CN100565086C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071802A (en) * | 1991-10-31 | 1993-05-12 | 李水木 | A kind of device that alleviates, relaxes typhoon or other storm wind |
| US5624592A (en) * | 1994-10-19 | 1997-04-29 | Cerberus Institute For Research And Development, Inc. | Microwave facilitated atmospheric energy projection system |
| CN1434671A (en) * | 2002-01-24 | 2003-08-06 | 中国科学院物理研究所 | Laser lightning leading device |
| CN1558382A (en) * | 2004-02-10 | 2004-12-29 | 陈西林 | Artificial thunder initiator capable of analyzing lightning mechanism for teaching |
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| Publication number | Publication date |
|---|---|
| CN1779407A (en) | 2006-05-31 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20131126 |