CN2616879Y - Automatic precise target indicator for ball firing - Google Patents
Automatic precise target indicator for ball firing Download PDFInfo
- Publication number
- CN2616879Y CN2616879Y CN 03246740 CN03246740U CN2616879Y CN 2616879 Y CN2616879 Y CN 2616879Y CN 03246740 CN03246740 CN 03246740 CN 03246740 U CN03246740 U CN 03246740U CN 2616879 Y CN2616879 Y CN 2616879Y
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- frame
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- emitting device
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Abstract
The utility model relates to the automatic scoring in the technical field of ball firing, comprises a photoelectric target, a standard target surface, and a rolling target device, and is characterized in that: the photoelectric target comprises a frame of the photoelectric target, a light emitting device, a receiving device, an encoder, and a signal processing device. The light-emitting device is fixed on the horizontal side jamb and the vertical side jamb of the frame of the photoelectric target, and then the vertically crossed optical path grid is formed. While firing, the bullet hits the target surface, so a part of optical pat can be hidden, the switch state of the corresponding receiving device can change in response. The encoder and the signal processing device can encode and process the switch state to get the exact firing result which can be displayed or given out by voice. The standard target surface, which is arranged on the front of the frame of the photoelectric target, is connected with the rolling target device. The center of the standard target surface has the same axis with the center of the frame of the photoelectric target. The utility model can replace manual scoring of ball firing, which greatly improves the efficiency of scoring, the accuracy and reliability of the scoring result, and simplifies the preparation of the firing.
Description
Technical field
The utility model relates to the automatic target-indicating technology in the ball firing, the particularly applied technical field of the detection technique of pulse signal, automatic control technology and photoelectric device.
Background technology
At present in ball firing training, examination and match, show the report of target, inspection target and achievement and write down main dependence and manually finish, make indication of shots efficient on the low side, and can cause low, the poor reliability of achievement precision of reporting because of human factor, also there is potential safety hazard in this in addition manual method.And utilize computer image processing to calculate the target number of shooting automatically, though effectively reduced the influence of human factor to achievement, the cost height of this technology, mobility are poor, and its installation, operating technology requirement condition height, are unfavorable for general promoting the use of.
The utility model content
The purpose of this utility model is to provide a kind of ball firing automatically accurate scoring round target device, its will be fixed in light-emitting device on the optical target frame be arranged to square crossing light path net every form, the position of bullet hits standard target surface when detecting shooting according to the on off state that is fixed in the receiving system of receiving optical signals on the optical target frame, utilize encoder and signal processing apparatus that position signalling is handled to obtain accurate shooting result, and with shooting result by showing or voice output is announced synchronously, and shooting grade is uploaded to host computer, with analysis and the preservation of carrying out data, also can realize the automatic replacing of standard target surface simultaneously by the volume target assembly, with real-time preservation shooting situation.
For achieving the above object, the technical solution of the utility model is: the automatically accurate scoring round target device of a kind of ball firing, comprise optical target, standard target surface and volume target assembly, described optical target comprises optical target frame, light-emitting device, receiving system, encoder, signal processing apparatus; Described light-emitting device is divided into X-axis light-emitting device and Y-axis light-emitting device, and described X-axis light-emitting device is arranged in the left frame or left frame of described optical target frame, and described Y-axis light-emitting device is arranged in the upper side frame or lower frame of described optical target frame; Described receiving system is divided into X-axis receiving system and Y-axis receiving system, described X-axis receiving system is arranged in the frame relative with described X-axis light-emitting device on the described optical target frame, and described Y-axis receiving system is arranged in the frame relative with described Y-axis light-emitting device on the described optical target frame; The input of described encoder links to each other with receiving system and encodes with the on off state to receiving system; The input of described signal processing apparatus is connected to the output of encoder so that code signal is handled and exported; Described volume target assembly is fixed on the frame of described optical target frame, and described standard target surface is connected with described volume target assembly, and is affixed on the front of described optical target frame, and the center of the standard of assurance target surface is coaxial with the center of described optical target frame.
Also comprise the computer that is used for data analysis and preservation, it links to each other with the output of described signal processing apparatus.
The frame of described optical target frame is half a placed arrow type frame of steel, arrow partly is positioned at the front of frame, in arrow rear portion and the frame that blocked by the arrow frame, be provided with perforation, described light-emitting device and receiving system all are arranged in the perforation, and the support shank of described optical target frame is a steel triangular support handle.
Described X-axis light-emitting device and Y-axis light-emitting device are equidistantly arranged by light emitting diode and are formed by connecting, and its spacing is smaller or equal to the bullet diameter.
Described X-axis receiving system and Y-axis receiving system are equidistantly arranged by photodiode and are formed by connecting, and its spacing is smaller or equal to the bullet diameter.
Described signal processing apparatus is specially 8051 series monolithics.
Described volume target assembly further comprises motor and two spools, and described two spools are individually fixed on two relative frames of described optical target frame, and is connected with motor and is turned by it, and described standard target surface is wound in respectively on described two spools.
Because the utility model has adopted above-mentioned technical scheme, its beneficial effect is:
1, since the light path net that two groups of light-emitting devices on the optical target frame form square crossings every, the bullet hits target surface can cover the part light path during shooting, light path is disconnected, the corresponding change of on off state meeting of two corresponding group of received devices, on off state to two groups of optical path arrays is encoded in real time, thereby can obtain the X-axis position and the Y-axis positional information of bullet, and can obtain final shooting result to X-axis position and Y-axis position information process, after quote shooting grade automatically, replace artificial indication of shots link, thereby improved indication of shots efficient greatly.
2, the bullet position signalling that light-emitting device and receiving system array are detected carries out accurate computing, and gained indication of shots achievement is than the manual observation mode, and its accuracy, reliability improve greatly, and have solved the existing security hidden trouble of artificial indication of shots.
3, because the optical target frame adopts steel half placed arrow type frame, during frame, the inclined-plane of half placed arrow type frame changes the direction of motion of bullet, thereby has effectively protected light-emitting device and the receiving system that is arranged on the frame of optical target frame arrow rear portion in the group attack.
4, the volume target assembly can be realized the automatic replacing of standard target surface, has simplified the preparation of preshot, also this shooting result can be preserved.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a theory diagram of the present utility model;
Fig. 3 is the profile of optical target frame in the utility model;
Fig. 4 is the circuit theory schematic diagram of X-axis light-emitting device in the utility model;
Fig. 5 is the circuit theory schematic diagram of Y-axis light-emitting device in the utility model;
Fig. 6 is the operation principle block diagram of encoder in the utility model;
Fig. 7 is the circuit theory diagrams of signal processing apparatus in the utility model;
Fig. 8 is the flow chart that software is handled in the signal processing apparatus in the utility model.
Wherein: 1-optical target frame, 2-light-emitting device, 2-1-X axle light-emitting device, 2-2-Y axle light-emitting device, 3-receiving system, the 3-1-X receiving apparatus that is coupling, the 3-2-Y receiving apparatus 4-encoder that is coupling, the 5-signal processing apparatus, 6-standard target surface, 7-rolls up target assembly, 7-1-motor, 7-2,7-3-spool, the 8-computer.
The specific embodiment
The utility model is the automatically accurate hit telling system of ball firing that a target that combines with special optical target frame and standard target surface is a core, to replace artificial indication of shots.As shown in Figure 1, in the present embodiment, comprising: optical target frame 1, light-emitting device 2, receiving system 3, encoder 4, signal processing apparatus 5, standard target surface 6, volume target assembly 7, computer 8.As shown in Figure 3, in the present embodiment, optical target frame 1 adopts half placed arrow type frame of steel, arrow partly is positioned at the front of frame, in arrow rear portion and the frame that blocked by the arrow frame, be provided with perforation, light-emitting device 2 and receiving system 3 all are arranged in the perforation, and support shank is a steel triangular support handle; As shown in Figure 4 and Figure 5, light-emitting device 2 is divided into X-axis light-emitting device 2-1 and Y-axis light-emitting device 2-2, be formed by connecting by equidistant arrangement of several light emitting diodes, the selected quantity of light emitting diode is by the length of target surface, wide specification and bullet diameter are determined, so that the distance between the light path is less than the diameter of bullet, adopting standard target surface and the diameter of 500 * 500mm in the present embodiment is the bullet of 4.62mm, then by 128 light emitting diodes equidistantly arranged all corresponding with Y-axis light-emitting device 2-2 of X-axis light-emitting device 2-1 is formed by connecting, X-axis light-emitting device 2-1 is fixed in the left frame of optical target frame 1, and Y-axis light-emitting device 2-2 is fixed in the upper side frame of optical target frame 1; Receiving system 3 is divided into X-axis receiving system 3-1 and Y-axis receiving system 3-2, also equidistantly arrange and be formed by connecting by 128 photodiodes, to be complementary with X-axis light-emitting device 2-1 and Y-axis light-emitting device 2-2 respectively, X-axis receiving system 3-1 is fixed in the left frame of optical target frame 1, with X-axis light-emitting device 2-1 corresponding to left frame, Y-axis receiving system 3-2 is fixed in the lower frame of optical target frame 1, with the Y-axis light-emitting device 2-2 corresponding to upper side frame; As shown in Figure 6, the encoder 4 concrete 8-3 line encoders that adopt 32 74148 are combined into two groups of 128-8 line encoders, the input of two group coding devices is connected with Y-axis receiving system 3-2 with X-axis receiving system 3-1 respectively, and its 16 road output is connected to the input of signal processing apparatus 5; As shown in Figure 7, signal processing apparatus 5 adopts 8051 series monolithics, and the position signalling after it is encoded to encoded device 4 is handled, and with voice output or printing as a result, is uploaded to analysis and the preservation of computer 8 to carry out data simultaneously; Volume target assembly 7 is made up of motor 7-1 and two spool 7-2,7-3, spool 7-2 and 7-3 are individually fixed on the upper and lower side frame of optical target frame 1, the two ends of standard target surface 6 are wound in respectively up and down on the spool 7-2 and 7-3, and be affixed on the front of optical target frame 1, and the center of the standard of assurance target surface 6 is coaxial with the center of optical target frame 1,7-1 provides power source by motor, drives spool 7-2 and 7-3 and rotates to realize that standard target surface 6 is with its automatic replacing from top to bottom.
Present embodiment is in ball firing, utilize light path net that 128 light emitting diodes of 128 light emitting diodes of X-axis light-emitting device 2-1 and Y-axis light-emitting device 2-2 form square crossings every, because of set net every between distance less than the diameter of ball firing neutron bomb, so in the group attack during target surface, can cover light path, light path is disconnected, corresponding being changed of on off state of corresponding photodiode in the receiving system 3.The time that bullet blocks light path is the effective length of bullet and the ratio of bullet velocity, is 5 * 10
-6Second, and the response time of general photodiode is generally less than 10
-7Second, therefore can realize that bullet blocks the detection of light path pulse signal, wherein the circuit theory diagrams of light-emitting device 2 are as shown in Figure 4 and Figure 5.
Respectively the on off state of 128 road photodiode arrays of 128 road photodiodes of X-axis receiving system 3-1 and Y-axis receiving system 3-2 is encoded by two groups of 128-8 line encoders of encoder 4.When the on off state of any one road photodiode changes, two groups of 128-8 line encoders by encoder 4 are exported corresponding 8 binary codings respectively, with X-axis position and the Y-axis position signalling of representing the bullet hits target surface respectively, in effective time, shield the switch state signal of other photodiode simultaneously by priority.Its fundamental diagram as shown in Figure 6.
By the I/O mouth of 8051 series monolithics of signal processing apparatus 5, receive 8 binary coded signals of two-way that produce by encoder 4 simultaneously, to improve Signal Processing speed.Single-chip microcomputer is behind 8 code signals of two-way that read in by encoder 4 outputs, carry out accurate Calculation by the software that prelists, to determine the particular location of bullet at standard target surface 6, thereby draw shooting grade, simultaneously by spoken sound output of I/O or printing, and be uploaded to host computer 8, with analysis and the preservation of carrying out data.Wherein circuit theory diagrams as shown in Figure 7, the flow chart of software processing procedure is as shown in Figure 8.
When standard target surface 6 needs to change, start volume target assembly 7, by motor 7-1 drive spool 7-2 and 7-3 rotation up and down wherein, from top to bottom rotate to change thereby drive the standard target surface 6 that is wound on spool 7-2, the 7-3, also preserved the result who this time shoots simultaneously.
In the utility model, the quantity of light emitting diode is not limited to 256 in the light-emitting device, because of the interval between the light emitting diode and quantity are to determine according to the diameter of bullet and the size of target surface, if between the light emitting diode net every distance smaller or equal to the diameter of bullet; Used number of encoder is the quantity according to photodiode, and the figure place that promptly needs to encode determines that available in theory 74148 chips carry out binary coding to arbitrary figure place.
The position of bullet hits target surface when the utility model utilizes light emitting diode and photodiode to detect shooting, by encoder and single-chip microcomputer position signalling is handled, and result shown or voice output, and can change target surface, thereby indication of shots and the automation of rolling up target in the ball firing have been realized by the volume target assembly.
Claims (7)
1, the automatically accurate scoring round target device of a kind of ball firing, comprise optical target, standard target surface (6) and volume target assembly (7), it is characterized in that: described optical target comprises optical target frame (1), light-emitting device (2), receiving system (3), encoder (4), signal processing apparatus (5); Described light-emitting device (2) is divided into X-axis light-emitting device (2-1) and Y-axis light-emitting device (2-2), described X-axis light-emitting device (2-1) is arranged in the left frame or left frame of described optical target frame (1), and described Y-axis light-emitting device (2-2) is arranged in the upper side frame or lower frame of described optical target frame (1); Described receiving system (3) is divided into X-axis receiving system (3-1) and Y-axis receiving system (3-2), described X-axis receiving system (3-1) is arranged at described optical target frame (1) and goes up in the frame relative with described X-axis light-emitting device (2-1), and described Y-axis receiving system (3-2) is arranged at described optical target frame (1) and goes up in the frame relative with described Y-axis light-emitting device (2-2); The input of described encoder (4) links to each other with receiving system (3) so that the on off state of receiving system (3) is encoded; The input of described signal processing apparatus (5) is connected to the output of encoder (4) so that code signal is handled and exported; Described volume target assembly (7) is fixed on the frame of described optical target frame (1), described standard target surface (6) is connected with described volume target assembly (7), and be affixed on the front of described optical target frame (1), and guarantee that the center of standard target surface (6) is coaxial with the center of described optical target frame (1).
2, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1, it is characterized in that: also comprise the computer (8) that is used for data analysis and preservation, its output with described signal processing apparatus (5) links to each other.
3, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1, it is characterized in that: the frame of described optical target frame (1) is half a placed arrow type frame of steel, arrow partly is positioned at the front of frame, in arrow rear portion and the frame that blocked by the arrow frame, be provided with perforation, described light-emitting device (2) and receiving system (3) all are arranged in the perforation, and the support shank of described optical target frame (1) is a steel triangular support handle.
4, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1 is characterized in that: described X-axis light-emitting device (2-1) and Y-axis light-emitting device (2-2) are equidistantly arranged by light emitting diode and are formed by connecting, and its spacing is smaller or equal to the bullet diameter.
5, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1 is characterized in that: described X-axis receiving system (3-1) and Y-axis receiving system (3-2) are equidistantly arranged by photodiode and are formed by connecting, and its spacing is smaller or equal to the bullet diameter.
6, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1, it is characterized in that: described signal processing apparatus (5) is specially 8051 series monolithics.
7, the automatically accurate scoring round target device of a kind of ball firing as claimed in claim 1, it is characterized in that: described volume target assembly (7) further comprises motor (7-1) and two spools (7-2) and (7-3), described spool (7-2) is individually fixed on two relative frames of described optical target frame (1) with (7-3), and be connected with motor (7-1) and turn by it, described standard target surface (6) be wound in respectively described spool (7-2) and (7-3) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246740 CN2616879Y (en) | 2003-04-25 | 2003-04-25 | Automatic precise target indicator for ball firing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246740 CN2616879Y (en) | 2003-04-25 | 2003-04-25 | Automatic precise target indicator for ball firing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2616879Y true CN2616879Y (en) | 2004-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03246740 Expired - Fee Related CN2616879Y (en) | 2003-04-25 | 2003-04-25 | Automatic precise target indicator for ball firing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2616879Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149246B (en) * | 2006-09-20 | 2010-10-06 | 中国科学院自动化研究所 | Multiple layer subdivision automatic target scoring system |
| CN103389009A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Laser automatic target shooting circuit |
| CN105157481A (en) * | 2015-07-23 | 2015-12-16 | 南通金双洋电子科技有限公司 | Automatic laser target-scoring equipment |
| CN105371704A (en) * | 2015-12-10 | 2016-03-02 | 厦门市巨龙力合科技有限公司 | Live ammunition type intelligent target |
| CN105588478A (en) * | 2015-12-23 | 2016-05-18 | 北京航天控制仪器研究所 | Measuring device and measuring method for target-hitting moments |
| CN105651121A (en) * | 2016-01-28 | 2016-06-08 | 中山市神剑警用器材科技有限公司 | Wireless automatic sound target reporting system |
| CN109115044A (en) * | 2018-10-16 | 2019-01-01 | 内蒙古机集团宏远电器股份有限公司 | A kind of point of impact identification device |
| CN109141133A (en) * | 2018-10-16 | 2019-01-04 | 内蒙古机集团宏远电器股份有限公司 | A kind of electronics hit telling system |
-
2003
- 2003-04-25 CN CN 03246740 patent/CN2616879Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149246B (en) * | 2006-09-20 | 2010-10-06 | 中国科学院自动化研究所 | Multiple layer subdivision automatic target scoring system |
| CN103389009A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Laser automatic target shooting circuit |
| CN105157481A (en) * | 2015-07-23 | 2015-12-16 | 南通金双洋电子科技有限公司 | Automatic laser target-scoring equipment |
| CN105371704A (en) * | 2015-12-10 | 2016-03-02 | 厦门市巨龙力合科技有限公司 | Live ammunition type intelligent target |
| CN105588478A (en) * | 2015-12-23 | 2016-05-18 | 北京航天控制仪器研究所 | Measuring device and measuring method for target-hitting moments |
| CN105588478B (en) * | 2015-12-23 | 2017-05-10 | 北京航天控制仪器研究所 | Measuring device and measuring method for target-hitting moments |
| CN105651121A (en) * | 2016-01-28 | 2016-06-08 | 中山市神剑警用器材科技有限公司 | Wireless automatic sound target reporting system |
| CN105651121B (en) * | 2016-01-28 | 2017-11-03 | 中山市神剑警用器材科技有限公司 | Wireless automatic speech hit telling system |
| CN109115044A (en) * | 2018-10-16 | 2019-01-01 | 内蒙古机集团宏远电器股份有限公司 | A kind of point of impact identification device |
| CN109141133A (en) * | 2018-10-16 | 2019-01-04 | 内蒙古机集团宏远电器股份有限公司 | A kind of electronics hit telling system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Fan Maoyan Designer after: Xie Yongan Designer after: Lu Jianqiu Designer after: Lin Yu Designer after: Li Zheng Designer after: Li Kaiyi Designer after: Zhang Lifang Designer after: Ma Yongquan Designer before: Fan Maoyan Designer before: Xie Yongan Designer before: Li Zheng Designer before: Lin Yu Designer before: Li Kaiyi Designer before: Zhang Lifang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: FAN MAOYAN XIE YONGAN LI ZHENG LIN YU LI KAIYI ZHANG LIFANG TO: FAN MAOYANXIE YONGAN LU JIANQIU LIN YU LI ZHENG LI KAIYI ZHANG LIFANG MA YONGQUAN |
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| 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 |