CN2202905Y - Displayer for laser shooting training - Google Patents
Displayer for laser shooting training Download PDFInfo
- Publication number
- CN2202905Y CN2202905Y CN 94237507 CN94237507U CN2202905Y CN 2202905 Y CN2202905 Y CN 2202905Y CN 94237507 CN94237507 CN 94237507 CN 94237507 U CN94237507 U CN 94237507U CN 2202905 Y CN2202905 Y CN 2202905Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- photodetector
- battle array
- face battle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a display device for the training of laser firing. The utility model can display the tracks of aligning points at real time by using a light emitting diode dot matrix under the conditions of ball firing with small arms. The device is composed of a laser beam transmitter [1], an infrared camera [5] and a TV [7]. The utility model is characterized in that a light emitting diode display screen [8] covered on the screen of the TV is composed of a photodetector area array [9], a drive circuit [10] and a light emitting diode area array [11]. The device can display the tracks of the aligning points within several seconds to tens of seconds before firing by a light emitting curve with gradually varied luminance, can be beneficial for analyzing the influences of posture for holding a gun, breathing, heartbeat, etc. on firing, and can be used for recreation industry.
Description
The present invention relates to a kind of laser shooting training display unit that is applied to the gunnery training aspect, by laser beam transmitter, noctovisor and television set are formed.
Because the influence of factors such as ejaculator's trail, firing action, breathing and heartbeat, in shooting aiming and percussion process, with rocking of gun barrel, the alignment shaped form track that on target surface, drawn.Record and analysis aiming point track can provide quantitative technical data for improving marksmanship.
Existing laser shooting trainer is simulated bullet with light beam, projects the point of impact that hot spot on the target surface is represented bullet.But people can only see a hot spot on target, can not see with the now being terminal point, and polyphone is promptly toward the formed aiming point geometric locus of a series of hot spots of the moment.
The purpose of this invention is to provide a kind of laser shooting training display unit, can under small arms ball firing condition, show the aiming point track in preshot several seconds to the tens of seconds time intervals in real time.
Purpose of the present invention can reach by following measure: this laser shooting trainer is made up of laser beam transmitter, noctovisor and television set.On television screen, carry out and cover one by photodetector face battle array, the light emitting diode (LED) display screen that drive circuit and light emitting diode face battle array are formed.Its circuit is: photodetector Dij connects with resistance R 1 and is attempted by between power supply and the ground, the base stage of transistor 3DG6 links to each other with the contact of Dij and R1, the colelctor electrode of 3DG6 is connected with resistance R 3, its emitter stage is connected with the parallel circuit of being made up of resistance R 5 and capacitor C ij, be attempted by between power supply and the ground, the contact of the emitter stage of variable resistor R2 one end and 3DG6 and R5, Cij parallel circuit links to each other, one end links to each other with the base stage of transistor 3DX4, the both positive and negative polarity of light emitting diode Lij is connected with resistance R 4, transistor 3DX4 colelctor electrode respectively, is attempted by between power supply and the ground.Hickie S(t when expression aiming point on the video screen) when aliging with photodetector Dij, photodetector Dij converts fluorescence signal to the signal of telecommunication, this signal is amplified by transistor 3DG6, and to capacitor C ij quick charge, and driving transistors 3DX4 is in conducting state, make light emitting diode Lij luminous at once, terminal voltage slowly decline in time because of capacitor C ij, make transistor 3DX4 time delayed turn-off, then the twilight sunset of light emitting diode Lij was the several seconds to tens of seconds, stayed the aiming point track of a preshot on display screen.The twilight sunset of the bigger then light emitting diode of resistance R 2 is long more, and resistance R 1 is used to regulate the photodetection sensitivity of drive circuit.
Purpose of the present invention also can reach by following measure: photodetector Dij connects with resistance R 1 and is attempted by between power supply and the ground, capacitor C 1 one ends link to each other with the contact of Dij and R1, one end and integrated operational amplifier IC1, monostable amplifier IC2, resistance R 6 and light emitting diode Lij series connection, be attempted by on the power supply, Dij converts fluorescence signal to the signal of telecommunication when photodetector, this signal is integrated operational amplifier IC1 and amplifies, and makes Lij luminous and control its twilight sunset by monostable amplifier IC2 again.
Purpose of the present invention also can reach by following measure: the area of light emitting diode (LED) display screen equates that with the television screen area being close to television screen is a photodetector face battle array, and outermost layer is a light emitting diode face battle array, and the centre is a drive circuit.The row, column number average correspondent equal of light emitting diode Lij in the row, column number of photodetector Dij in the photodetector face battle array and the light emitting diode face battle array, the row, column number of its face battle array is equal to or greater than 64.
The drawing of accompanying drawing is described as follows:
Fig. 1 laser shooting training display unit schematic diagram
Fig. 2 light emitting diode (LED) display screen structural representation
Fig. 3 transistor driver circuit schematic diagram
Fig. 4 driver circuits for integrated circuit schematic diagram
The present invention is further described below in conjunction with accompanying drawing: with reference to Fig. 1, laser beam transmitter ［ 1 ］ is launched light beam, adjust the launching position of light beam by regulating support ［ 2 ］ at target surface, form the hot spot ［ 4 ］ that diameter is identical with " point of impact " at target center ［ 3 ］, with support ［ 6 ］ noctovisor ［ 5 ］ is fixed on the gun barrel, noctovisor is produced optical signal get off, be sent to television set ［ 7 ］ lining, on screen, demonstrate bright " hickie " S(t that represents aiming point in real time).With reference to Fig. 2, Fig. 3, as the hickie S(t on television set ［ 7 ］ screen) when photodetector Dij in the photodetector face battle array ［ 9 ］ aligns, photodetector Dij converts fluorescence signal to the signal of telecommunication, this signal is amplified by transistor 3DG6, capacitor C ij quick charge in drive circuit ［ 10 ］, and driving transistors 3DX4 is in conducting state, light emitting diode Lij in the light emitting diode face battle array ［ 11 ］ is luminous at once, terminal voltage slowly decline in time because of capacitor C ij, make transistor 3DX4 time delayed turn-off, then the twilight sunset of light emitting diode Lij reached the several seconds to tens of seconds.On light emitting diode (LED) display screen ［ 8 ］, stay the aiming point track of a brightness gradual change that demonstrates by a plurality of diode bright spots.
If with driver circuits for integrated circuit place of transistor drive circuit, with reference to Fig. 4, then when photodetector Dij converts fluorescence signal to the signal of telecommunication after, this signal of telecommunication be integrated operational amplifier IC1 amplification and monostable amplifier IC2 in order to keep the twilight sunset of Lij.
The present invention has following advantage compared to existing technology: owing to adopted light emitting diode (LED) display screen, can be with the aiming point track in preshot several seconds to the tens of seconds time, the curve by a brightness gradual change shows in real time. By the analysis to this aiming point track, make the ejaculator can understand the factors such as armed posture, firing action, breathing and heartbeat to the impact of shooting, improve the shooting level.
Claims (4)
1, a kind of laser shooting training display unit, by laser beam transmitter [1], noctovisor [5], television set [7] is formed, it is characterized in that: on television screen, carry out and cover one by photodetector face battle array [9], the light emitting diode (LED) display screen [8] that drive circuit [10] and light emitting diode face battle array [11] are formed, the circuit of this diode (OLED) display screen [8] is: photodetector Dij connects with resistance R 1, be attempted by between power supply and the ground, the base stage of transistor 3DG6 links to each other with the contact of Dij and R1, the colelctor electrode of 3DG6 is connected with resistance R 3, its emitter stage is connected with the parallel circuit of being made up of resistance R 5 and capacitor C ij, be attempted by between power supply and the ground, emitter stage and the R5 of variable resistor R2 one end and 3DG6, the contact of Cij parallel circuit links to each other, one end links to each other with the base stage of transistor 3DX4, the both positive and negative polarity of light emitting diode Lij respectively with resistance R 4, the series connection of transistor 3DX4 colelctor electrode is attempted by between power supply and the ground.
2, laser shooting training display unit according to claim 1, it is characterized in that: available integrated operational amplifier IC1 place of transistor 3DG6 in the circuit of light emitting diode (LED) display screen ［ 8 ］, photodetector Dij connects with resistance R 1 and is attempted by between power supply and the ground, capacitor C 1 one ends link to each other with the contact of Dij and R1, and an end is connected with integrated operational amplifier IC1, monostable amplifier IC2, resistance R 6 and light emitting diode Lij and is attempted by on the power supply.
3, laser shooting training display unit according to claim 1, it is characterized in that: light emitting diode (LED) display screen ［ 8 ］ area equates with television set ［ 7 ］ screen area, being close to video screen is a photodetector face battle array ［ 9 ］, outermost layer is a light emitting diode face battle array ［ 11 ］, and the centre is drive circuit ［ 10 ］.
4, according to claim 1,3 described laser shooting training display unit, it is characterized in that: the row, column number average correspondent equal of the light emitting diode Lij in the row, column number of the photodetector Dij in the photodetector face battle array ［ 9 ］ and the light emitting diode face battle array, the row, column number of its face battle array is equal to or greater than 64.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237507 CN2202905Y (en) | 1994-06-03 | 1994-06-03 | Displayer for laser shooting training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237507 CN2202905Y (en) | 1994-06-03 | 1994-06-03 | Displayer for laser shooting training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2202905Y true CN2202905Y (en) | 1995-07-05 |
Family
ID=33845184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237507 Expired - Fee Related CN2202905Y (en) | 1994-06-03 | 1994-06-03 | Displayer for laser shooting training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2202905Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901141A (en) * | 2019-02-28 | 2019-06-18 | 东软睿驰汽车技术（沈阳）有限公司 | A kind of scaling method and device |
-
1994
- 1994-06-03 CN CN 94237507 patent/CN2202905Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901141A (en) * | 2019-02-28 | 2019-06-18 | 东软睿驰汽车技术（沈阳）有限公司 | A kind of scaling method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |