CN2716792Y - A novel impact point coordinate positioning device - Google Patents
A novel impact point coordinate positioning device Download PDFInfo
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- CN2716792Y CN2716792Y CN 200420037313 CN200420037313U CN2716792Y CN 2716792 Y CN2716792 Y CN 2716792Y CN 200420037313 CN200420037313 CN 200420037313 CN 200420037313 U CN200420037313 U CN 200420037313U CN 2716792 Y CN2716792 Y CN 2716792Y
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Abstract
The utility model provides a novel impact point coordinate positioning device, relating to the manufacturing technology of the impact point for target ranges, which can be used for the shooting training of the target ranges. The utility model mainly comprises a bullet-receiving body, a projector, an infrared imaging apparatus, a digital type or an analog type video capture card type, and a computer. The impact point image processing of software is adopted for conducting calculation and the determination of coordinates for the impact point. The utility model has simple device structure and high positioning accuracy, and the utility model is not influenced by the speed difference of the bullets with firing velocity, different gun types, and different guns. The computer can implement the matching use with multiple projectors and thermal infrared imagers for positioning the multi-positioning impact points, providing the area of the bullet-receiving body(screen size) needs to be enlarged and multi-positioning target needs to be arranged. The utility model has low cost and convenient maintenance care.
Description
Technical field
A kind of novel point of impact coordinate locating device relates to target range point of impact locating device manufacturing technology, is used for the range firing training.
Background technology
Existing impact coordinate locating device mainly contains two kinds: 1 acoustic fix ranging device: its principle of work is to make a closed cavity, sonic sensor is installed at edge at cavity, group launches when wearing cavity, the mistiming of the pressure wave arrival cavity edge of bullet is surveyed by sonic sensor, computer as calculated, thus calculate the coordinate of bullet.The advantage of this device is: the cavity material has anti-preferably elasticity, so safeguard simple, its shortcoming is when more than 10 square metres locate than large tracts of land, precision is relatively poor, and precision can be subjected to the bullet influence of interval time, the sound wave of current bullet does not also disappear in cavity, when launching second bullet again, the sound wave of second bullet can be subjected to the influence of a preceding bullet sound wave and can't locate, and in use, suffers the continuous damage of bullet along with cavity, its variation physically also can influence the location of bullet, in addition, this locating device is because of different varieties of gun, the bullet speed difference of the bullet that different gun are launched also can influence locating accuracy.2 light-seeking devices: form by paper feed machine, paper screen, camera probe, light fixture, shield a side at paper camera probe is installed, opposite side is made a light source, its principle of work is by reverse rubbing two layers of paper screen, when bullet penetrates the two layers of paper screen, but camera probe moment is detected the luminous point that the opposite side light source sees through through shell hole, thereby goes out out the impact coordinate by COMPUTER CALCULATION.The advantage of this device is that bearing accuracy is higher, and shortcoming is the influence that the paper screen is subject to air humidity, the paper feed complicated in mechanical structure, and price is more expensive, and screen size is subjected to the influence of the paper door width of cloth, and the installation and maintenance cost is higher.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, the location is accurate, easy to maintenance, and enlarges the point of impact coordinate locating device of realizing the dress coupling of many All-China Federation of Taiwan Compatriots when being subjected to body area (screen size) at need.
The utility model point of impact coordinate locating device adopts the point of impact image processing software that coordinate is calculated, determines in point of impact mainly by formed by body, projector, infrared thermography, accurate adjustment thermal imaging system support, digital or analog video frequency collection card, computing machine.
Before being subjected to body to be installed in target range receipts bullet wall, some projectors are set before being subjected to body, infrared thermography, infrared thermography is fixedly mounted on the accurate adjustment thermal imaging system support, infrared thermography connects with the digital or analog video frequency collection card circuit that is connected with computing machine by cable, projector links to each other with computing machine by cable, and when expansion is subjected to body area (screen size) and multi-faceted target is set, computing machine can be by cable and many projectors, be connected with infrared thermography by digital or analog video frequency collection card and cable, the coupling of realization multi pack is located multi-faceted point of impact.The point of impact image processing software is installed in the computing machine, projector is to being subjected to body to launch the target of required shooting, bullet shooting is when being subjected to body, bullet is being subjected to can to produce violent friction on the body, the temperature of point of impact place is raise rapidly, infrared thermography just may detect the temperature rise point at once, by cable signal is passed to computing machine by digital or analog video frequency collection card, computing machine is by the point of impact image processing software, in modifying factor thermal imaging system installation site, the camera lens distortion, the projector installation site, after projection lens is out of shape a plurality of disturbing factors, the point of impact coordinate that calculates, on display, show, be projected on the target that is subjected on the body by projector simultaneously, thus the coordinate location of finishing point of impact.
The advantage of the utility model device is, be subjected to fricative temperature rise point on the body by gathering bullet, by computing machine point of impact is positioned, the degree of accuracy height of location, and be not subjected to the influence of the bullet speed difference of the bullet that Firing Velocity, different variety of gun, different gun launch.Enlarge when being subjected to body area (screen size) and multi-faceted target being set at need, computing machine also can with many projectors, the coupling of thermal infrared imager multi pack, to multi-faceted point of impact location, the utility model is simple in structure, use cost is low, easy maintenance.
Description of drawings
Accompanying drawing 1 is the utility model apparatus structure synoptic diagram, wherein: be subjected to body (1), accurate adjustment thermal imaging system support (2), infrared thermography (3), projector (4), cable (5), (6), digital or analog video frequency collection card (7), computing machine (8), firearms (9), target image (10), point of impact (11).
Embodiment
In conjunction with the accompanying drawings the utility model point of impact coordinate locating device is further described.
Computing machine (8) is connected with projector (4) circuit by cable (6), is installed in digital or analog video frequency collection card (7) the circuit connection that the infrared thermography (3) on the accurate adjustment thermal imaging system support (2) passes through cable (5) and is connected with computing machine (8).Training target image (10) is projected to by projector (4) and is subjected on the body (1), and projector (2) is carried out calibrate.Firearms (9) are after target image (10) shooting that is subjected on the body (1), on target, form point of impact (11), infrared thermography (3) captures the focus signal that point of impact (11) is located rapidly, flowing to the digital or analog video frequency collection card (7) that is connected with computing machine (8) through cable (5) gathers, signal after the collection is defeated by computing machine (8), calculate by the point of impact image processing software, handle, result of calculation shows at display, project on the target image (10) that is subjected on the body (1) through projector (4) by line (6) simultaneously, accurately demonstrate the position and the coordinate of point of impact (11).
When expansion was subjected to the body area and a plurality of target is set, computing machine (8) was realized the multi pack coupling with many projectors (4), be connected with infrared thermography (3) by digital or analog video frequency collection card (7), to multi-faceted point of impact location.
Claims (1)
1 one kinds of novel point of impact coordinate locating devices, by being subjected to body (1), accurate adjustment thermal imaging system support (2), infrared thermography (3), projector (4), cable (5), (6), digital or analog video frequency collection card (7) and computing machine (8) are formed, it is characterized in that: be subjected to the preceding projector (4) that is provided with of body (1), accurate adjustment thermal imaging system support (2), infrared thermography (3) is fixedly mounted on the accurate adjustment thermal imaging system support (2), projector (4) is connected with computing machine (8) by cable (6), infrared thermography (3) is connected with digital or analog video frequency collection card (7) by cable (5), and digital or analog video frequency collection card (7) is connected with computing machine (8); Computing machine (8) can be with many projectors (4), and be connected the coupling of realization multi pack with infrared thermography (3) by digital or analog video frequency collection card (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037313 CN2716792Y (en) | 2004-07-08 | 2004-07-08 | A novel impact point coordinate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037313 CN2716792Y (en) | 2004-07-08 | 2004-07-08 | A novel impact point coordinate positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716792Y true CN2716792Y (en) | 2005-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420037313 Expired - Fee Related CN2716792Y (en) | 2004-07-08 | 2004-07-08 | A novel impact point coordinate positioning device |
Country Status (1)
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| CN (1) | CN2716792Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135396A (en) * | 2010-12-28 | 2011-07-27 | 深圳华强游戏软件有限公司 | Circular-screen type positioning identification system |
| CN102519314A (en) * | 2011-12-27 | 2012-06-27 | 王培勇 | Infrared light simulated shooting training system |
| CN105004266A (en) * | 2015-06-26 | 2015-10-28 | 哈尔滨工程大学 | Multiple-launch rocket firing accuracy measuring instrument provided with filter |
| CN105180721A (en) * | 2015-08-11 | 2015-12-23 | 中国船舶重工集团公司第七0九研究所 | Automatic target scoring and speed measuring device and positioning and speed measuring method thereof |
| CN105571402A (en) * | 2015-12-23 | 2016-05-11 | 戴进贵 | Projecting target |
| CN108020122A (en) * | 2017-12-22 | 2018-05-11 | 北京国峰鸿威靶业科技发展有限公司 | A kind of laser hit telling system |
| CN108120345A (en) * | 2017-12-19 | 2018-06-05 | 北京君盾装备技术有限公司 | A kind of detection radar and the compound pinpoint target scoring method of thermal infrared |
| CN109974531A (en) * | 2019-03-25 | 2019-07-05 | 上海亿湾特训练设备科技有限公司 | A kind of video accurately reads target system and video accurately reads Target process |
| CN111306988A (en) * | 2018-12-12 | 2020-06-19 | 杭州海康威视数字技术股份有限公司 | Calibration data determination method and device |
| JP2021032425A (en) * | 2019-08-19 | 2021-03-01 | 株式会社日立国際電気 | Shooting training system |
| CN112710249A (en) * | 2021-01-12 | 2021-04-27 | 山东非金属材料研究所 | Method for testing deformation strain rate of back surface of target plate under ballistic impact condition |
-
2004
- 2004-07-08 CN CN 200420037313 patent/CN2716792Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135396B (en) * | 2010-12-28 | 2013-07-10 | 深圳华强游戏软件有限公司 | Circular-screen type positioning identification system |
| CN102135396A (en) * | 2010-12-28 | 2011-07-27 | 深圳华强游戏软件有限公司 | Circular-screen type positioning identification system |
| CN102519314A (en) * | 2011-12-27 | 2012-06-27 | 王培勇 | Infrared light simulated shooting training system |
| CN105004266A (en) * | 2015-06-26 | 2015-10-28 | 哈尔滨工程大学 | Multiple-launch rocket firing accuracy measuring instrument provided with filter |
| CN105180721A (en) * | 2015-08-11 | 2015-12-23 | 中国船舶重工集团公司第七0九研究所 | Automatic target scoring and speed measuring device and positioning and speed measuring method thereof |
| CN105571402A (en) * | 2015-12-23 | 2016-05-11 | 戴进贵 | Projecting target |
| CN108120345A (en) * | 2017-12-19 | 2018-06-05 | 北京君盾装备技术有限公司 | A kind of detection radar and the compound pinpoint target scoring method of thermal infrared |
| CN108020122A (en) * | 2017-12-22 | 2018-05-11 | 北京国峰鸿威靶业科技发展有限公司 | A kind of laser hit telling system |
| CN111306988A (en) * | 2018-12-12 | 2020-06-19 | 杭州海康威视数字技术股份有限公司 | Calibration data determination method and device |
| CN109974531A (en) * | 2019-03-25 | 2019-07-05 | 上海亿湾特训练设备科技有限公司 | A kind of video accurately reads target system and video accurately reads Target process |
| CN109974531B (en) * | 2019-03-25 | 2020-11-03 | 上海亿湾特训练设备科技有限公司 | Video accurate target reading system and video accurate target reading method |
| JP2021032425A (en) * | 2019-08-19 | 2021-03-01 | 株式会社日立国際電気 | Shooting training system |
| CN112710249A (en) * | 2021-01-12 | 2021-04-27 | 山东非金属材料研究所 | Method for testing deformation strain rate of back surface of target plate under ballistic impact condition |
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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 |