CN2643273Y - High precision all-weather self-adaptive photoelectric target - Google Patents
High precision all-weather self-adaptive photoelectric target Download PDFInfo
- Publication number
- CN2643273Y CN2643273Y CN 200320112238 CN200320112238U CN2643273Y CN 2643273 Y CN2643273 Y CN 2643273Y CN 200320112238 CN200320112238 CN 200320112238 CN 200320112238 U CN200320112238 U CN 200320112238U CN 2643273 Y CN2643273 Y CN 2643273Y
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- light
- target
- laser
- sensitive element
- photosensitive element
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Abstract
The utility model pertains to a photoelectric receiver and the proposal is especially proposed in order to match to use, precisely receive and display the laser signals emitted by a device in a closely-related paten of ''Laser Simulated Gunnery with Real Gun and Blank Ammunition''. The utility model consists of a host computer and a target-reported display. A photoelectric target is composed of a target body, a narrowband light filter plate, a light guide barrel, a laser-received photosensitive element A and an ambient-light measuring photosensitive element B. Because the narrowband light filter plate can filter the parasitic lights besides the laser and the light guide barrel can remove the lights of the other directions, therefore the utility model has a strong anti-interference ability; can well select the laser signals emitted from the right side; can detect the location hit by the laser signals behind a comparator by comparing various receiving photosensitive element As and various ambient light measuring photosensitive element Bs, and displays the signals in the target-reported display and can report in a way of coverting into the scoring rings, which has the advantages of a safe and reliable performance, a high precision and a strong anti-interference ability and so on.
Description
Technical field: the utility model belongs to the photelectric receiver class.It is specifically related to a kind of structure that shows the high accuracy all-weather self-adapting optical target that laser signal receives.
Background technology: existing in the prior art multiple toys with light gun supporting can receiving optical signals target surface, their common characteristic are: do not have the requirement of precision; Distance can not be too big; And antijamming capability is low.Through investigation know long apart from high accuracy, high-resolution, antijamming capability is strong and the optical target that can work under all weather conditions beyond example still.
Summary of the invention: the purpose of this utility model is for the indication of shots that realizes the laser simulated firing signal and for overcoming special this programme---the high accuracy all-weather self-adapting optical target that proposes of technical problem that optical target exists in the aforesaid prior art, it adopts the modern optical power technology can accurately differentiate laser signal under remote, and can quote shooting grade rapidly.
By as above design, the high accuracy all-weather self-adapting optical target that this programme provided includes main control computer and indication of shots display, the optical target that it is characterized in that it is made up of target body, narrow-band-filter plate, light conducting cylinder, laser signal receiver, its laser signal receiver is a plurality of light-sensitive element A that arrange by matrix, elongated light conducting cylinder is all arranged before each light-sensitive element, the filter of arrowband is housed in the front of light conducting cylinder.
In this programme, the profile of its target body is the chest silhouette shape that military training is used.Its target body edge also is provided with the light-sensitive element B of a plurality of measure ambient light.The basic circuit of the control of its indication of shots is the light-sensitive element B polyphone back one termination positive supply of laser signal receiving element A and measure ambient light, other end ground connection, the mid point of series circuit connects the measuring voltage end of comparator, comparator output low level after element A accepts laser signal.
Adopt this programme can embody following superiority: 1. matching used with this programme is the laser signal of simulated gunnery, because laser has the characteristics of no scattering, this rifle and target can accurately be worked under distance far away, the designed distance of this programme is that the distance of military training is 100 meters, can also expand certainly; 2. its target surface narrow-band-filter plate can be the centre wavelength of laser by the design wavelength of light, so the interference that it can other wavelength veiling glare of elimination; 3. behind filter, be provided with elongated light conducting cylinder, and the powerful measure that absorbs other direction light and scattered light is arranged on the light conducting cylinder inwall, therefore its light of selected forward only, created good condition for further improving precision, thus the optical target of this scheme except at sunlight just according to the round-the-clock operate as normal of situation external enwergy of target surface; 4. it has simple in structure, low cost of manufacture, resolving accuracy height, accurately indication of shots and can intuitively show the advantage of achievement, and the use that combines with the counterpart of this programme can be satisfied the requirement of military training in the army, also can be dual-use, and development is worthy to be popularized.
Description of drawings: Fig. 1 is the structural representation of this programme high accuracy all-weather self-adapting optical target.
Fig. 2 is the A-A profile among Fig. 1.
Fig. 3 is the work schematic diagram of narrow-band-filter plate.
Fig. 4 is the work schematic diagram of light conducting cylinder.
Fig. 5 is the unit basic circuit diagram of this programme.
Fig. 6 is the circuit structure sketch of complete machine.
The specific embodiment:
This programme disclosed " high-accuracy self-adaptation optical target " is with the applicant's counterpart patent " attachment device of true rifle blank cartridge laser simulated firing " auxiliary work.It includes main control computer and indication of shots display, this optical target is that the light-sensitive element B5 by target body 1, narrow-band-filter plate 2, light conducting cylinder 3, laser signal receiver A4 and measure ambient light is constituted, each parts all is installed on the target body, the narrow-band-filter plate is housed on its front surface, the narrow-band-filter plate can be the centre wavelength of laser by light wavelength, it behind the filter elongated light conducting cylinder, the laser signal receiver is the light-sensitive element A that a plurality of one-tenth matrixes are arranged, each light conducting cylinder and light-sensitive element align one by one, and the light-sensitive element B of its measure ambient light is arranged in the lower limb of target body.The narrow-band-filter plate only allows laser to pass through, but the various veiling glares that may cause interference of other wavelength of elimination, light conducting cylinder can remove the light of penetrating on other direction, and only penetrates next light by the front, and twice filtration can greatly improve the precision of photoelectricity sampling.Its control basic circuit is with the light-sensitive element A of polyphone and the termination positive supply of light-sensitive element B, other end ground connection, and its mid point connects the measuring voltage end of comparator, and reference voltage end is the voltage of fixed supply.Because the structure and parameter of light-sensitive element A and light-sensitive element B is identical, its measuring voltage end is 2.5V when not hit by laser, resistance descends after light-sensitive element is subjected to the laser irradiation, its measuring voltage end rises near 5V, the voltage that exceeds reference edge, then comparator is output as low level, and this signal detects and can show on the indication of shots display through scanning circuit.Laser pick-off light-sensitive element A on this receiver has 14 row, 14 row, and the light-sensitive element B of measure ambient light has only 1 row, its columns is identical with the columns of element A, each element A is sweeping when middle in the scanning process by row again line by line in each row on the circuit of complete machine, all compare, demonstration is then arranged on display screen when output is low level with the element B of these row.Also can be converted to concrete number of rings on display again after concrete software is handled quotes.This high accuracy all-weather self-adapting optical target can be worked under all weather conditions, has safety, precision height, reliable operation and the strong characteristics of antijamming capability, really a superior technical scheme.
Claims (4)
1. high accuracy all-weather self-adapting optical target, it includes main control computer and indication of shots display, it is characterized in that it is made up of target body (1), narrow-band-filter plate (2), light conducting cylinder (3), laser signal receiver, its laser signal receiver is a plurality of light-sensitive element A (4) that arrange by matrix, elongated light conducting cylinder is all arranged before each light-sensitive element, the filter of arrowband is housed in the front of light conducting cylinder.
2. according to the described optical target of claim 1, the profile that it is characterized in that its target body is a chest silhouette shape.
3. according to the described optical target of claim 1, it is characterized in that also being provided with the light-sensitive element B (5) of a plurality of measure ambient light at its target body edge.
4. according to the described optical target of claim 1, the control basic circuit that it is characterized in that its indication of shots is the light-sensitive element B polyphone back one termination positive supply of laser signal receiving element A and measure ambient light, other end ground connection, the mid point of series circuit connects the measuring voltage end of comparator, comparator output low level after element A accepts laser signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112238 CN2643273Y (en) | 2003-11-19 | 2003-11-19 | High precision all-weather self-adaptive photoelectric target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112238 CN2643273Y (en) | 2003-11-19 | 2003-11-19 | High precision all-weather self-adaptive photoelectric target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643273Y true CN2643273Y (en) | 2004-09-22 |
Family
ID=34305223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320112238 Expired - Fee Related CN2643273Y (en) | 2003-11-19 | 2003-11-19 | High precision all-weather self-adaptive photoelectric target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482803A (en) * | 2014-12-19 | 2015-04-01 | 成都恒安警用装备制造有限公司 | Light weapon high-precision simulative shooting training system |
| CN104697398A (en) * | 2015-03-02 | 2015-06-10 | 上海保瑞信息科技发展有限公司 | Laser simulated shooting training system |
-
2003
- 2003-11-19 CN CN 200320112238 patent/CN2643273Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482803A (en) * | 2014-12-19 | 2015-04-01 | 成都恒安警用装备制造有限公司 | Light weapon high-precision simulative shooting training system |
| CN104697398A (en) * | 2015-03-02 | 2015-06-10 | 上海保瑞信息科技发展有限公司 | Laser simulated shooting training system |
| CN104697398B (en) * | 2015-03-02 | 2018-05-25 | 上海保瑞信息科技发展有限公司 | Laser simulation shooting exercise system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Baolai Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liang Baolai Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040922 Termination date: 20101119 |