CN1120979C - Shooting training guidance system - Google Patents
Shooting training guidance system Download PDFInfo
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- CN1120979C CN1120979C CN 01113599 CN01113599A CN1120979C CN 1120979 C CN1120979 C CN 1120979C CN 01113599 CN01113599 CN 01113599 CN 01113599 A CN01113599 A CN 01113599A CN 1120979 C CN1120979 C CN 1120979C
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Abstract
The present invention relates to a shooting training guidance system which comprises a firearm, a laser rear finder, a target surface, a video camera, a computer and an image collecting card, wherein the laser rear finder is a separate member fixedly arranged on the firearm and is without any connecting line with the computer, the video camera changes the obtained target surface information into vision signals which are transmitted to the image collecting card, and the target surface image processing is carried out for the obtained information by the computer and the statistics information of a shooting process can be given. The system is used for collecting and processing the training data of a target site, a plurality of target sites can be simultaneously monitored, and the training information of more than 16 target sites can be processed at most.
Description
Technical field the present invention relates to the athletic training automatic field, the shooting training guidance system under particularly a kind of computer image processing technology instructs.
The considerable time of background technology gunnery training is to carry out aiming exercise, but in the aiming exercise owing to there is not the checking of ball firing, and do not know the accuracy that aims at is how, fully with coach's experience and athletic sensation, thereby blindness is bigger.
Still blank at home at present to this systematic research, the research of homogeneous system was abroad arranged in the last few years, product is also arranged.But all be that single target position makes, the laser aiming instrument that Finland makes has the lead that drags down to be connected with system on gun, influence athletic armed impression, the red laser point that laser aiming instrument emits aims at target surface to the sportsman interference, and instrument costs an arm and a leg.
Summary of the invention the objective of the invention is to develop and a kind ofly is used to instruct the shooter to carry out the training guidance system of gunnery training.The laser sight and the system that are installed on gun adopt wireless connections, adopt many target position, system can handle the nearly training aiming information of 16 target position, the aiming point coordinate on each target position of real time record in the training athlete process simultaneously in shooting sports.The training aiming information that video camera obtains adopts image technique to handle by computer, provides the information such as aiming point track, point of impact coordinate and accumulative total number of rings of each target position on computer screen, provides the training guidance suggestion in conjunction with the gunnery training expert system.
Technical scheme of the present invention is: a kind of shooting training guidance system, comprise gun (1), laser sight (2), target surface (3), video camera (4), computer (5), image pick-up card (6), it is characterized in that: described laser sight (2) is that a separate part is fixedly mounted on the gun (1), and no any line between the computer;
Laser sight (2) is a generating laser, be treated comprise picking up to scratch hit the Laser emission of trigger sound, the device of control, it is made up of sound pickup unit, sound amplifying unit, sound comparator, single-chip microcomputer, power control unit and anchor clamps;
Described target surface (3) comprises target a and sampling target b, and target a and sampling target b be not on same target surface, but two adjacent target surfaces, that gun (1) aim at is target a, laser sight (2) emitted laser point then drops on the sampling target b;
Described video camera (4) is a vision signal with target surface (3) information translation of obtaining, and is transferred to image pick-up card (6), carries out the processing of target surface image by computer (5) to obtaining information;
Described target surface image is handled the algorithm that relates to and is comprised that the bimodal histogram threshold value differentiates algorithm automatically, is communicated with subdomain parser, linear regression, fraction linear mapping fast.Wherein the bimodal histogram threshold value is differentiated algorithm does not automatically need histogram is made any preliminary treatment, can directly apply to grey or color histogram; Be communicated with the subdomain parser fast and only need carry out single pass image;
Described computer (5) not only can be preserved data easily, and can realize the playback of historical record; This system is furnished with external interface, can operate with other device synchronization easily;
This system not only is used for the training data of a target position of acquisition process, and can monitor a plurality of target position simultaneously, can handle the nearly training information of 16 target position at most.
The invention has the beneficial effects as follows:
1. adopt image processing techniques to handle the training aiming information that video camera obtains, the target surface image in the system is handled and is all finished in real time automatically by computer, does not need manual intervention.Computer can be preserved data easily, and can realize the playback of historical record.
2. system is furnished with external interface, can operate with other device synchronization easily.The position of video camera and target surface does not need absolute fixing, and is flexible during use.
3. laser aiming instrument is that a separate part is installed on the gun, and no any line between the computer, can easily regulate the knob on the laser aiming instrument, the red luminous point of emitted laser is dropped on the center of sampling target, effectively remove laser point athletic interference.The coach need not never take one's eyes off computer simultaneously, just can grasp athletic training aiming situation at any time.
4. this system not only is used for the training data of a target position of acquisition process, and can monitor a plurality of target position simultaneously; Can handle the nearly training information of 16 target position at most.
Attached explanation further specifies embodiment below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of shooting training guidance system.
Fig. 2 is the block diagram of shooting training guidance system.
Fig. 3 is the flow chart of shooting training guidance system.
Specific embodiment Fig. 1 is the structural representation of shooting training guidance system.In Fig. 1, shooting training guidance system comprises gun 1, laser sight 2, target surface 3, video camera 4, computer 5, image pick-up card 6, the training data of a target position of acquisition process, and system can handle the nearly training information of 16 target position at most simultaneously.
During actual the use, target and sampling target be not on same target surface, but two adjacent target surfaces, that gun aim at is target a, laser aiming instrument emitted laser point then drops on the sampling target b.Laser sight 2 is fixed on the gun 1.
Open the power switch of laser sight 2, according to sportsman's custom at ordinary times, the center of gun run-home target a, adjusting knob up and down on the alignment jig, make laser aiming instrument 2 emitted laser points also drop on the center of sampling target b, adopt two target surfaces easily adjustment movement person aim at the sampling target the center, effectively avoid laser red to athletic interference, consequent error can compensate by software.
Fig. 2 is the block diagram of shooting training guidance system.Laser aiming instrument emission laser point is on target surface, and video camera obtains the information of target surface and is converted into vision signal, is transferred to image pick-up card, handles obtaining information by computer.
Fig. 3 is the flow chart of shooting training guidance system.Flow sequence is as follows:
In computer, import name, select the rifle type, laser sight is installed on the gun, turn on the power switch, according to sportsman's custom at ordinary times, the center of gun run-home target (a), about on the alignment jig, the left and right adjusting knob, the red point of laser sight (2) emitted laser is dropped on the center of sampling target b, adopt two target operations can avoid the red interference of laser to athletic aiming, the center of aiming is regulated easily, and consequent error compensates by software;
If aiming point is kept the regular hour with interior at 10 rings in the aiming process, will produce an auditory tone cues signal, prompting this moment be the best percussion moment, and provides from entering to take aim at and distinguish time value at this moment;
Laser sight (2) sends the red laser point, after the sound pickup unit receives voice signal, amplifies through the sound amplifying unit, if the voice signal that amplifies is greater than the sound threshold value of setting, then single-chip microcomputer detects and thinks to scratch trigger action, cuts off the electricity supply by power control unit, and laser point disappears;
Computer (5) is determined the point of impact coordinate by catching last laser point, delay time and reclose the power supply of laser sight (2) after 0.1 second, the aiming point track reflects that athletic gun keep situation on this computer-chronograph, delaying time disconnects the power supply of laser sight (2) once more after 0.5 second, show that this aiming process finishes;
After percussion finishes, on target surface, draw actual point of impact and center of impact, simultaneously from enter take aim at distinguish preceding 3 seconds of preceding 3 seconds of percussion, percussion to percussion constantly, the rock situation of percussion after finishing draw with the curve of different colours on computers;
The computer drawing aiming point is decomposed into X, Y direction and number of rings curve to the rolling moving curve simultaneously at the rolling moving curve of target surface, can select to show separately or show simultaneously;
Computer provides the statistical information of this time shooting course, exports current number of rings, shooting number of times, accumulative total number of rings, average number of rings, highest record, minimum record, draws actual point of impact and center of impact.
Claims (1)
1. a shooting training guidance system comprises gun (1), laser sight (2), target surface (3), video camera (4), computer (5), image pick-up card (6), it is characterized in that:
Described laser sight (2) is that a separate part is fixedly mounted on the gun (1), and no any line between the computer;
Laser sight (2) be treated comprise picking up to scratch hit the Laser emission of trigger sound, the device of control, it is made up of sound pickup unit, sound amplifying unit, sound comparator, single-chip microcomputer, power control unit and anchor clamps;
Described target surface (3) comprises target a and sampling target b, and target a and sampling target b be not on same target surface, but two adjacent target surfaces, that gun (1) aim at is target a, laser sight (2) emitted laser point then drops on the sampling target b;
Described video camera (4) is a vision signal with target surface (3) information translation of obtaining, and is transferred to image pick-up card (6), carries out the processing of target surface image by computer (5) to obtaining information;
Described computer (5) not only can be preserved data easily, realizes the playback of historical record, and is furnished with external interface, can operate with other device synchronization easily;
Described this system not only is used for the training data of a target position of acquisition process, and can monitor a plurality of target position simultaneously, can handle the nearly training information of 16 target position at most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01113599 CN1120979C (en) | 2001-05-01 | 2001-05-01 | Shooting training guidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01113599 CN1120979C (en) | 2001-05-01 | 2001-05-01 | Shooting training guidance system |
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| Publication Number | Publication Date |
|---|---|
| CN1318728A CN1318728A (en) | 2001-10-24 |
| CN1120979C true CN1120979C (en) | 2003-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01113599 Expired - Fee Related CN1120979C (en) | 2001-05-01 | 2001-05-01 | Shooting training guidance system |
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| Country | Link |
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| CN (1) | CN1120979C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029087A (en) * | 2018-07-20 | 2018-12-18 | 中国人民解放军总参谋部第六十研究所 | A kind of laser aiming analysis system and its analysis method for interior training |
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| CN100354596C (en) * | 2003-12-04 | 2007-12-12 | 华南理工大学 | Ball firing system and method for identifying rapid fire shot hole thereof |
| CN100354594C (en) * | 2003-12-04 | 2007-12-12 | 华南理工大学 | Ball firing computer network intelligent control system and control method thereof |
| CN100354595C (en) * | 2003-12-04 | 2007-12-12 | 华南理工大学 | Ball firing system and method for identifying slow fire shot hole thereof |
| CN101105383B (en) * | 2006-09-19 | 2010-08-04 | 西安东风仪表厂 | Computer-aided flying saucer shooting training system |
| CN102003918B (en) * | 2010-09-21 | 2013-03-20 | 中山市火炬开发区神剑警用器材厂 | Wireless video gun calibration training instrument |
| CN102231192A (en) * | 2011-05-31 | 2011-11-02 | 福建物联天下信息科技有限公司 | System for collecting and comparing action data and obtaining comparison similarity result |
| CN108120344B (en) * | 2016-11-28 | 2020-08-04 | 北京国基科技股份有限公司 | Intensive multi-target photoelectric monitoring and evaluating method, device and system |
| US10974134B2 (en) * | 2018-06-15 | 2021-04-13 | Incyte Corporation | Advanced gaming visualization system |
| CN110823134B (en) * | 2018-07-23 | 2021-07-23 | 北京大恒图像视觉有限公司 | Target line calculation and industrial sensor installation detection method |
| CN110836616B (en) * | 2018-08-17 | 2023-09-19 | 曹立军 | Image correction detection method for accurately positioning laser simulated shooting impact point |
| CN109654946B (en) * | 2018-12-06 | 2021-11-09 | 上海亿湾特训练设备科技有限公司 | System and method for observing whether aiming is accurate during firing practice |
| CN110388850A (en) * | 2019-07-11 | 2019-10-29 | 南京模拟技术研究所 | The reflective shooting aiming training device of one kind and training method |
| CN110650315A (en) * | 2019-09-19 | 2020-01-03 | 武汉高德智感科技有限公司 | Video acquisition method, system and device of photoelectric aiming equipment and storage device |
| CN110779395A (en) * | 2019-11-06 | 2020-02-11 | 北京宏大天成防务装备科技有限公司 | Target shooting correction system and method |
| CN111380400A (en) * | 2020-04-02 | 2020-07-07 | 李强 | Simulated flying saucer shooting training system |
| CN113834374A (en) * | 2021-09-28 | 2021-12-24 | 厦门卓实科技有限公司 | Shooting precision analysis method, system and storage medium |
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2001
- 2001-05-01 CN CN 01113599 patent/CN1120979C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029087A (en) * | 2018-07-20 | 2018-12-18 | 中国人民解放军总参谋部第六十研究所 | A kind of laser aiming analysis system and its analysis method for interior training |
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| Publication number | Publication date |
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| CN1318728A (en) | 2001-10-24 |
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Owner name: HEIFEI RONGSHIDA KEYUAN SENSOR SYSTEM AND ENGINER Free format text: FORMER OWNER: HEFEI INTELLIGENT MACHINERY INST., CHINESE ACADEMY OF SCINECES Effective date: 20030301 |
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Effective date of registration: 20030301 Address after: 5, 230088 floor, building 1, overseas student garden, 669 Changjiang West Road, Hefei, Anhui Applicant after: Hefei Rongshida Keyuan Sensor System Engineering Co., Ltd. Address before: 230031 box 1130, Hefei, Anhui Applicant before: Hefei Inst. of Intelligent Machines, Chinese Acad. of Sciences |
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