CN201237477Y - Ball-firing multi-channel automatic shots indication system with ultrasonic electronic target - Google Patents
Ball-firing multi-channel automatic shots indication system with ultrasonic electronic target Download PDFInfo
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- CN201237477Y CN201237477Y CNU2008201077157U CN200820107715U CN201237477Y CN 201237477 Y CN201237477 Y CN 201237477Y CN U2008201077157 U CNU2008201077157 U CN U2008201077157U CN 200820107715 U CN200820107715 U CN 200820107715U CN 201237477 Y CN201237477 Y CN 201237477Y
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Abstract
The utility model discloses a live shell shooting multi-channel automatic target-reporting system for ultrasonic electronic targets, in particular to a multi-channel mechanics and electronics integrated system which applies an ultrasonic sensing technology and integrates digital signal processing preferred algorithm to precisely position shot targets in real time, can be used by one or more than one person, provides different scoring modes like preliminary competition and final competition, and offers field and remote services. The system comprises ultrasonic electronic targets, a target multi-path signal converter, a shooting integrated signal controller, a micro computer, a projector, a network service component, shooting controllers, a display board, a VGA monitor, a printer and a multi-channel connecting line; the system is characterized in that four ultrasonic sensors are distributed in the four corners of a target frame; the ultrasonic electronic targets are connected with the target multi-path signal converter by the connecting line; the eight ultrasonic electronic targets are connected with the target multi-channel signal converter by the multi-channel connecting line; the target multi-path signal converter is connected with the shooting signal integrated controller by the connecting line; and the shooting signal integrated controller and the micro computer are connected with the eight shooting controllers.
Description
Technical field
The utility model relates to electrical category, particularly relate to a kind of ultrasonic electronic target ball firing multichannel automatic scoring round target system, especially refer to that a kind of optimization algorithm of ultrasonic induction technology and combined digital signal processing that uses carries out the instant accurately location of middle target position, supports the multichannel electro-mechanical system that a people or many people use simultaneously also can provide preliminary contest, finals difference score patterns and scene and remote service.
Background technology
Modern sports is not only sports, also is the competition of a science and technology, and high-tech means is applied to the every aspect of training, gives full play to potential, just can make to lay oneself open to more favourable position.Carrying out of shooting sports has very long history, significant progress more arranged to the modern times.17 projects are established in 26 Olympic Games gunnery meetings altogether, and wherein the flying saucer class is 6,5 of pistol classes, and 5 of rifle classes, 1 of men's running target is one of gold medal sport in the Olympic Games.In recent ten years, because each state has all strengthened the scientific research of shooting sports, improve the quality of training method, raising gun, equipment, the shooting level improves very fast, and competition is more fierce.27 Olympic Games, China firing player has obtained the outstanding achievement of 3 gold medals, 2 silver medals, 3 bronze medals again under the situation that the rival stands in great numbers, demonstrate the powerful strength of China in this motion once more.But should see, achievement and China of the many elites of foreign country are very approaching, even on some traditional strong points, we have lost advantage, therefore, except strengthening athletic training, the quality of tempering one's willpower, improving the scientific systematicness of training, greatly develop the research of advanced shooting equipment, become pressing for of shooting sports.
The method of several automatic location, identification, indication of shots: (1) infrared sensing indication of shots; (2) conduction sensing indication of shots; (3) shooting indication of shots; (4) ultrasonic sensing indication of shots; Several target scoring methods are used in regular period, certain limit wherein, but As time goes on are eliminated gradually with the development of technology.At present state-of-the-art is the method that adopts sonac to extract signal to carry out indication of shots (method of being approved by International Shooting Union), and its precision is preceding several can not the analogy.Aspect shooting device, relatively advanced is the U.S., Switzerland, Finland, Germany, Russia etc.
Ball firing electric target hit telling system detects bullet by sonac and beat the ultrasonic wave that sends on target sheet, extract behind the signal through sensor, advance signal amplifying circuit, after the filter out noise, transferring signals at a high speed, six passage A/D data acquisition circuits carry out data acquisition, data after the conversion are transferred to the related algorithm that governor circuit carries out data and handle, the position coordinates that the draws shell hole data computation of line correlation of going forward side by side.By communication interface, the transfer of data that calculating is finished is carried out data accumulative total and data comparison to central controller then.Wherein, governor circuit also will be drawn target board image in real time, realize real-time indication of shots by the VGA driver on monitor.
Current state-of-the-art in the world electric target hit telling system is the supersonic sounding hit telling system of Switzerland's design.It has adopted high-frequency ultrasonic sensor, hits the ultrasonic wave that target sheet sent by detecting bullet, determines the position of bullet.From ultrasonic characteristics,, reach high-precision requirement easily because ultrasonic frequency own is higher.In recent years, the ultrasonic measurement technology is comparative maturity, is easy to utilize, and in addition, the ultrasonic inside even from weather that is subjected to is less.From many aspects, the method for localization by ultrasonic has reached good effect.Therefore, the very fast in the world quilt of this method is promoted.The ball firing electric target hit telling system of Switzerland's production has at present become Olympic Games specified value equipment.In order to adapt to match and to improve results, various countries develop and buy the shooting hit telling system one after another in recent years, in the world, the product of Germany with being on close level of Switzerland.Research, the exploitation on the shooting equipment of the Russia and the U.S. is also more outstanding in addition, has obtained goodish effect.Because foreign matter equipment and material costs an arm and a leg mostly, be unfavorable for popularizing and development of China's shooting activity on the one hand, also cause very large economy burden on the other hand to country.
The utility model content
Ultrasonic electronic target ball firing multichannel automatic scoring round target system utility model has related to the control of ultrasonic measurement technology, sensor technology, signal processing technology, automatic system control theory, the communication technology, computer and image shows and all many-sides such as Machine Design.The utility model adopts ultrasonic method, utilize sonac to extract target board firing signal, the algorithm relevant in the mid portion utilization carries out digital processing to signal, and the data after will handling draw image and show in real time, have improved the degree of accuracy of shooting indication of shots greatly, and the operation principle of system is summarized as follows: when bullet is punched target sheet in a flash, can send the sound wave of various frequencies, meanwhile, the sonac that is distributed in four jiaos on target board detects signal immediately, and chooses the sound wave of CF.Signal forms output by filtering, the amplification back of sensor preamplifier circuit, is sent to the high-speed a/d data acquisition circuit.Through the A/D conversion, be data signal with analog signal conversion, use the related algorithm in the Digital Signal Processing then, data signal is handled.Processor is not only wanted the signal of processing target target by DSP special chip control, also will be to the SECO of various signals, and Control on Communication etc.The signal that disposes is sent to central controller through communication interface.
A kind of ultrasonic electronic target ball firing multichannel automatic scoring round target system, it comprises the ultrasonic electronic target, target multiple signals converter, shooting integrated signal controller, microcomputer, projecting apparatus, web services component, firing controller, display board, the VGA monitor, printer and multichannel connecting line, it is characterized in that four sonacs are distributed in four jiaos of target board, the ultrasonic electronic target is connected by connecting line with target multiple signals converter, eight ultrasonic electronic targets are connected with target multi channel signals converter by the multi-path connecting line, target multi-path signal adapter links to each other with the firing signal ICU by connecting line, and the firing signal ICU is connected with eight firing controllers with microcomputer.Described electric target ball firing automatic scoring round target system, it is characterized in that its firing controller has the button selection of shooting of examination rifle and regulation game shooting, have and printer, the interface that the VGA display is connected with stop board, its shooting integrated signal controller has the interface that is connected with eight firing controllers, and with microcomputer and with the interface of target multiple signals converter line, its target multiple signals converter have eight with the socket of ultrasonic electronic target line and with the socket of shooting integrated signal controller line, its ultrasonic electronic target has four sonacs and target sheet involves in device.Described electric target ball firing automatic scoring round target system, it is characterized in that by the multichannel connecting line firing controller and VGA display, printer and stop board are formed a separate unit, a plurality of separate units link to each other with shooting integrated signal controller by connecting line, shooting integrated signal controller and target multiple signals converter, microcomputer links to each other, microcomputer can connect projecting apparatus and insert the internet, target multiple signals converter links to each other with a plurality of ultrasonic electronic targets, and its shooting integrated signal controller and electronic target target multiple signals converter support that single and many people use jointly.
The master control system of separate unit as the control core, comprises a whole set of shooting, training indication of shots software systems with firing controller, and signal data provides final coordinate after handling through software, and draws the simulation bulls-eye chart and look like to output to display.The button dialogue of system, setting are also controlled by master control system, and are furnished with printer and monitor, can monitor the achievement of shooting in real time.Master control system is reserved the extending video interface, can connect many display devices, so that the overall process of observed fire.The target sheet of electronic target target moves by special micro machine control.The utility model can use separately, also can many people use simultaneously, and after the shooter percussion, shooter, spectators and judge can see bullet the hit situation and the number of rings that hits in real time from different channels, can carry out the teledata exchange.The utility model can be applied to 10 meters, 25 meters and 50 meters various types of preliminary contests and finals.
Ultrasonic electronic target of the present utility model can provide the real-time shooting state and the information of achievement for the sharpshooter, and printable achievement is for future reference.The utility model has been broken international monopoly, has created good conditions for China carries out shooting sports.
Description of drawings
Fig. 1 ultrasonic electronic target ball firing multichannel automatic scoring round target system structural representation
1 ultrasonic electronic target, 2 target multi-path signal adapters, 3 shooting integrated signal controllers, 4 microcomputers, 5 projecting apparatus, 6 web services component, 7 firing controllers, 8 display board 9VGA monitors, 10 printers
Fig. 2 target structural representation
2-1 sonac 2-2 target sheet involves in device
Fig. 3 display board functional schematic
Fig. 4 firing controller operation board schematic diagram
The 4-1 liquid crystal window
Fig. 5 shoots integrated signal controller jack schematic diagram
5-1 firing controller jack 5-2 microcomputer jack 5-3 and target multiple signals converter line jack
Fig. 6 target multiple signals converter jack schematic diagram
6-1 ultrasonic sensing target line jack 6-2 and the jack of shooting integrated signal controller line
The specific embodiment
Ultrasonic electronic target ball firing multichannel automatic scoring round target system assembling mode is: eight ultrasonic electronic targets are connected with target multi channel signals converter by the multi-path connecting line, target multi-path signal adapter links to each other with the firing signal ICU by connecting line, the firing signal ICU is connected with eight firing controllers with microcomputer, each firing controller all is connected with a VGA display, a printer and a stop board, the microcomputer that links to each other with shooting integrated signal controller can be connected projecting apparatus and carry out the teledata exchange.The hardware facility that cooperates appointment can carry out the gunnery meeting of different distance such as 10 meters, 25 meters and 50 meters and different modes such as fixed target and running target under open state, can select preliminary contest or finals etc.
Claims (3)
1. ultrasonic electronic target ball firing multichannel automatic scoring round target system, it comprises the ultrasonic electronic target, target multiple signals converter, shooting integrated signal controller, microcomputer, projecting apparatus, web services component, firing controller, display board, the VGA monitor, printer and multichannel connecting line, it is characterized in that four sonacs are distributed in four jiaos of target board, the ultrasonic electronic target is connected by connecting line with target multiple signals converter, eight ultrasonic electronic targets are connected with target multi channel signals converter by the multi-path connecting line, target multi-path signal adapter links to each other with the firing signal ICU by connecting line, and the firing signal ICU is connected with eight firing controllers with microcomputer.
2. according to the described electric target ball firing of claim 1 automatic scoring round target system, it is characterized in that its firing controller has the button selection of shooting of examination rifle and regulation game shooting, have and printer, the interface that the VGA display is connected with stop board, its shooting integrated signal controller has the interface that is connected with eight firing controllers, and with microcomputer and with the interface of target multiple signals converter line, its target multiple signals converter have eight with the socket of ultrasonic electronic target line and with the socket of shooting integrated signal controller line, its ultrasonic electronic target has four sonacs and target sheet involves in device.
3. according to the described electric target ball firing of claim 1 automatic scoring round target system, it is characterized in that by the multichannel connecting line firing controller and VGA display, printer and stop board are formed a separate unit, a plurality of separate units link to each other with shooting integrated signal controller by connecting line, shooting integrated signal controller and target multiple signals converter, microcomputer links to each other, microcomputer can connect projecting apparatus and insert the internet, target multiple signals converter links to each other with a plurality of ultrasonic electronic targets, and its shooting integrated signal controller and electronic target target multiple signals converter support that single and many people use jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201077157U CN201237477Y (en) | 2008-03-19 | 2008-03-19 | Ball-firing multi-channel automatic shots indication system with ultrasonic electronic target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201077157U CN201237477Y (en) | 2008-03-19 | 2008-03-19 | Ball-firing multi-channel automatic shots indication system with ultrasonic electronic target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237477Y true CN201237477Y (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201077157U Expired - Fee Related CN201237477Y (en) | 2008-03-19 | 2008-03-19 | Ball-firing multi-channel automatic shots indication system with ultrasonic electronic target |
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| CN (1) | CN201237477Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175100A (en) * | 2011-03-22 | 2011-09-07 | 东南大学 | Embedded wireless automatic scoring system and scoring method thereof |
| CN102338599A (en) * | 2010-07-21 | 2012-02-01 | 王培勇 | Ball firing multichannel automatic target scoring system with ultrasonic electronic target |
| CN105222651A (en) * | 2014-07-01 | 2016-01-06 | 北京东方达恒科技发展有限公司 | A kind of central control unit of flying saucer targeting system and control method |
-
2008
- 2008-03-19 CN CNU2008201077157U patent/CN201237477Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338599A (en) * | 2010-07-21 | 2012-02-01 | 王培勇 | Ball firing multichannel automatic target scoring system with ultrasonic electronic target |
| CN102175100A (en) * | 2011-03-22 | 2011-09-07 | 东南大学 | Embedded wireless automatic scoring system and scoring method thereof |
| CN105222651A (en) * | 2014-07-01 | 2016-01-06 | 北京东方达恒科技发展有限公司 | A kind of central control unit of flying saucer targeting system and control method |
| CN105222651B (en) * | 2014-07-01 | 2018-02-23 | 北京东方达恒科技发展有限公司 | A kind of central control unit and control method of flying saucer targeting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20110319 |