TWI676780B - Optical sensing target - Google Patents

Abstract

The invention discloses an optical induction arrow target, which includes an arrow target, an optical matrix sensor and an arithmetic controller. The arrow target can be used for shooting and shooting of shooting objects such as bows and darts, and for the shooting objects to be attached; A frame is arranged around the arrow target, and a plurality of light emitters and a plurality of light receivers are arranged in the frame. The plurality of light receivers can output the position information of the shooting object; the operation controller can receive the position information of the optical matrix sensor. A projector combines the projected image with the location information and uses programming to create an unlimited variety of training, gaming, or competition modes.

Description

Optical Induction Arrow Target

The present invention relates to an archery target for physical shooting sports, such as bows, arrows, flying knives or darts, and more particularly to an optically induced archery target.

The conventional arrow target is provided with a pattern on the surface of the arrow target. The score is calculated by shooting the target at the target with a bow, arrow, dart, or dart. The calculation method is manual review and scoring, which is cumbersome and inconvenient; The conventional target has only a single pattern. The user can only practice against a monotonous humanoid or circular target. It is not fun. After each round of competition, the damaged target paper must be removed and replaced with a new target paper. Can recalculate results, high consumption of target paper, extremely environmentally friendly.

Another conventional arrow target is provided with a sensing device. This type of arrow target includes an arrow target and a moving frame. When a shooting object such as a bow and arrow hits the arrow target, the kinetic energy of the shooting object will promote the displacement of the moving frame, and a displacement will be used. When the sensing element senses the displacement of the moving frame, it sends out an electronic signal, and a processor displays the calculation result on a display screen. The device uses an electronic displacement sensing element to sense the score, does not need to consume the target paper and is therefore more environmentally friendly. The electronic score can overcome the shortcomings of manual scoring.

Although the previous case provided an electronic scoring target, the conventional target has the disadvantages of oversized mechanism, complicated mechanism, and large sensing point distance. It is necessary to provide a new inductive target to overcome the problem. Know the disadvantages of technology.

An object of the present invention is to provide an optical sensing arrow target, which can increase the sensing density and increase the accuracy of scoring by using the optical sensing arrow falling point.

Another object of the present invention is to provide an optical sensing arrow target, which is combined with a projector and an arithmetic controller to combine the projected image with the position information, and the programming can be used to create an unlimited variety of training, game or competition modes.

In order to achieve the above object, the optical sensing arrow target of the present invention includes an arrow target, an optical matrix sensor, and an arithmetic controller in one embodiment. The arrow target can be used for aiming and firing the target; the optical matrix sensing The receiver is arranged around the arrow target by a plurality of frames, and a plurality of light emitters and a plurality of light receivers are arranged in the plurality of frames. The plurality of light receivers can output the position information of the shooting object; the operation controller can receive the optical matrix sensor. Position information of the device and calculate it.

In some embodiments of the optical sensing arrow target of the present invention, it further includes a bracket, and the arrow target and the optical matrix sensor are disposed on the bracket.

In some embodiments of the optical induction arrow target of the present invention, the bracket is provided with an accommodating area and a protective plate, and the optical matrix sensor is disposed in the accommodating area. The protective plate can protect the optical matrix sensor from being fired. Object hit.

In some embodiments of the optical sensing arrow target of the present invention, it further includes a projector which can project an image to the arrow target.

In some embodiments of the optical sensor target of the present invention, wherein the projector is connected to the arithmetic controller, the arithmetic controller can read the area information of the image projected by the projector, and the arithmetic controller positions the shooting object. Compares the information with the information in the area and ends the comparison Results are calculated and processed.

In some embodiments of the optical sensing arrow target of the present invention, wherein the arrow target is composed of a standing arrow layer and a projection layer, the standing arrow layer is used for shooting objects to be attached, and the projection layer has a smooth surface to make the projection image clear.

In some embodiments of the optical sensing target of the present invention, the projector is provided with a protective layer.

In some embodiments of the optical sensing arrow target of the present invention, the optical matrix sensor is an infrared touch sensor.

In some embodiments of the optical induction arrow target of the present invention, the light emitting body of the optical matrix sensor is an infrared emitting tube, and the light receiving body is an infrared receiving tube, and the infrared emitting tube and the infrared receiving tube are crossed to form an infrared grating matrix.

In some embodiments of the optical induction arrow target of the present invention, a retaining wall is provided behind the arrow target, and the retaining wall is a composite material structure that can block the projectile passing through the arrow target.

In some embodiments of the optical sensing arrow target of the present invention, the projector is connected to the computing controller, and the projector is an interactive projector. The projection controller is combined with image motion recognition technology to enable the computing controller to determine the impact of the shooting object. The image attributes in the score.

Through the above disclosure, the technology of the present invention using optical sensing shooting points has the effect of completely eliminating the need for a target paper, and combining the image of the projector with a computing controller can develop various training, competition or game modes Because the sensor score is fully digitized, it can be connected to the network for various access uses.

10‧‧‧ Optical Matrix Sensor

11‧‧‧Frame

12‧‧‧Circuit Board

13‧‧‧ Luminous body

14‧‧‧ light receiver

20‧‧‧ Arrow Target

21‧‧‧Arrow Layer

22‧‧‧ projection layer

30‧‧‧ Retaining wall

40‧‧‧ bracket

41‧‧‧accommodation area

42‧‧‧Guard

50‧‧‧ Projector

51‧‧‧ protective layer

60‧‧‧ Computing Controller

70‧‧‧ Arrow

FIG. 1 shows an exploded perspective view of an optical sensing arrow target of the present invention.

FIG. 2 shows a combined perspective view of the optical sensing arrow target of the present invention.

FIG. 3 is a schematic diagram showing the application of the optical sensing arrow target of the present invention to archery movement.

FIG. 4 shows a combined sectional view of the optical sensing arrow target of the present invention.

FIG. 5 shows a partially enlarged cross-sectional view of the optical sensing arrow target of the present invention.

FIG. 6 is a schematic diagram of the operation of FIG. 5.

FIG. 7 is a schematic diagram showing a software architecture of the optical sensing arrow target of the present invention used in a shooting system.

The following describes in detail the representative embodiments with reference to the accompanying drawings. The described embodiments are intended to cover the spirit of the embodiments as defined by the scope of the appended patent application, as well as alternative embodiments, modifications or equivalent substitutions within the scope. It should be understood that the terminology mentioned in the present invention is merely a description of the present invention with reference to the drawings, and is not intended to limit the present invention.

Please refer to FIG. 1 to FIG. 5 at the same time. FIG. 1 shows an exploded perspective view of the optical sensing target of the present invention, FIG. 2 shows a combined perspective view of the optical sensing target of the present invention, and FIG. FIG. 4 shows a combined sectional view of the optical sensing arrow target of the present invention, and FIG. 5 shows a partially enlarged sectional view of the optical sensing arrow target of the present invention. The optical sensing target of the present invention includes a target 20, an optical matrix sensor 10, and a computing controller 60 in a preferred embodiment. The target 20 can provide a target for shooting, and the target 20 can provide The projectile is attached. The optical matrix sensor 10 is provided around the arrow target 20 by a plurality of frames 11. A plurality of light emitters 13 and a plurality of light receivers 14 are disposed in the plurality of frames 11. The position information of the plurality of light receivers 14 where the shooting object can be attached Output. The arithmetic controller 60 can receive the position information of the optical matrix sensor 10 and perform calculation processing.

The target 20 can be used for shooting and attaching. The target 20 can be a wooden board, tatami board, plastic board, etc., which can allow bows, arrows, flying knives, flying knives, javelins, and blow arrows to shoot and shoot. Attached to a fixed material. More preferably, the arrow target 20 is composed of an upright arrow layer 21 and a projection layer 22. The upright arrow layer 21 is used for shooting objects to attach and adopt a thicker but easily penetrated material. The purpose is to prevent the target's arrows or various shots. The object sags due to lack of strength. The vertical arrow layer 21 can be a wooden board, tatami board, plastic board, etc., which can allow bows, flying targets, flying knives, javelins, blow arrows, and other various shooting objects to be shot and fixed. Material. The projection layer 22 has a smooth surface to make the projected image clear. The setting purpose of the projection layer 22 is mainly to make the projected image clearer, so a thin and smooth material can be used.

The optical matrix sensor 10 is mainly used to sense the position where the projectile hits the arrow target 20. The optical matrix sensor 10 can be various optical sensing elements, and is preferably but not limited to an infrared touch sensor. The optical matrix sensor 10 is provided around the arrow target 20 by a plurality of frames 11. A plurality of light emitters 13 and a plurality of light receivers 14 are disposed in the plurality of frames 11. The position information of the plurality of light receivers 14 where the shooting object can be attached Output. When the optical matrix sensor 10 is an infrared touch sensor, the light emitting body 13 of the optical matrix sensor 10 is an infrared emitting tube, and the light receiving body 14 is an infrared receiving tube. The infrared emitting tube and the infrared receiving tube are correspondingly crossed to form infrared rays. Raster matrix.

The infrared touch sensor (or infrared touch screen) uses the infrared matrix densely distributed in the X and Y directions to detect and locate the user's touch or any object entering the infrared grating matrix. It is currently used in the field of external touch control. The infrared touch screen is usually a set of a frame body 11 composed of four metal edges. The frame body 11 is preferably made of aluminum but is not limited to aluminum. A circuit board 12 is installed in the frame body 11 and infrared rays are arranged on the circuit board 12 The transmitting tube (light-emitting body 13) and the infrared receiving tube (light-receiving body 14) correspond to a crossed infrared matrix. When the projectile hits the target 20, it will block The infrared rays passing through this position can determine the position of the shooting point at the target 20. Higher-level infrared touch sensors are usually embedded with an intelligent control system that can continuously pulse the diode to form an infrared polarization beam grid. When the projectile hits the target 20, the light beam is blocked, and the intelligent control system detects the change in the loss of light and transmits a signal to the arithmetic controller 60 to confirm the X-axis and Y-axis coordinate values.

The arithmetic controller 60 includes the basic components of a general computer, such as a processor, a memory, and an input / output unit. The arithmetic controller 60 receives the position information of the optical matrix sensor 10 and performs calculation processing, and then outputs the information to the score display board. , Display screen and other display devices for viewing the shooting results, and can also store the results in memory or upload to the network.

The optical sensing arrow target of the present invention may further include a bracket 40. The arrow target 20 and the optical matrix sensor 10 are disposed on the bracket 40 to avoid the optical matrix sensor 10 from being damaged by being hit by a shooting object. The bracket 40 may further be provided with an accommodating area 41 and a protective plate 42. The optical matrix sensor 10 is disposed in the accommodating area 41. The position of the protective plate 42 is between the shooter and the target 20, which can protect the optical matrix. The sensor 10 is not hit by the projectile.

The optical sensing arrow target of the present invention can be provided with another retaining wall 30 behind the arrow target 20, and the blocking wall 30 can block the projectile passing through the arrow target 20 to prevent the projectile from hitting the rear after passing through the arrow target 20. Article or person. The retaining wall 30 may be a composite material structure. The composite material structure is formed by laminating more than two materials. The first layer is a relatively soft or elastic material to protect the shooting objects such as bows and arrows, flying knives, etc. Arrows or blades avoid damage, and the second layer is a relatively hard material to prevent projectiles from penetrating.

In a preferred embodiment, the optically-targeted arrow target of the present invention may further include a projector 50 that can project an image to the arrow target 20. To avoid the projector 50 being The projectile hits and is damaged. The projector 50 may be provided with a protective layer 51. The protective layer 51 is disposed between the shooter and the projector 50.

In a preferred embodiment, the optical sensing target of the present invention can connect the projector 50 to the computing controller 60. The computing controller 60 can read the area information of the image projected by the projector 50. The computing control The device 60 compares the position information of the shooting object with the area information, and calculates and processes the comparison result.

More preferably, the projector 50 used in the present invention is an interactive projector, and uses projection technology combined with image motion recognition technology to enable the computing controller 60 to determine the attributes of the image hit by the shooting object and score.

Referring to FIG. 6, a schematic diagram of the operation is shown. The projectile in the picture uses the arrow 70 as an example. When the arrow 70 hits the target 20, the light beam from the luminous body 13 to the light receiving body 14 is blocked. The intelligent control system will detect the loss of light and transmit it. A signal is given to the arithmetic controller 60 to confirm the X-axis and Y-axis coordinate values.

In recent years, interactive and touch-related applications have become popular, but they have not yet been found in shooting sports. Through the above disclosure, the technology of the present invention using an optically-sensing shooting point has the effect of not requiring the use of a target paper compared to the previous technology. And combining the image of the projector with the arithmetic controller can develop a variety of training, competition or game modes. Because the induction score is completely digitalized, it can be connected to the network for various access and utilization.

Referring to FIG. 7, a schematic diagram of a software architecture of an optical sensing arrow target of the present invention used in a shooting system is shown. The software architecture diagram of this shooting system is used to illustrate one application of the present invention. After entering the shooting system, the user first needs to log in to the shooter. The data of each shooter, the score scores and achievements of each item can be recorded in the cloud database. The shooter can inquire at any time and watch his training or competition data record.

After the shooter logs in, he can choose between personal training, multiplayer competition, or story mode. For example, the personal training mode can be selected for individual training, and the software can design training modes such as precision training, continuous fire rate training, or dynamic training. Among them, in the precision training mode, items such as standard ring targets, multiple style targets, horizontal aiming, vertical aiming, and landing concentration can be designed, and more training items can be obtained through online updates. Among them, in the continuous fire rate training mode, items such as three-shot, five-shot, ten-shot, and unlimited firing can be designed, and more training items can be obtained through online updates. Among them, in the dynamic training mode, items such as aiming speed, rebound dynamic target, parabolic flying target, and random target can be designed, and more training items can be obtained through online update.

If there are multiple shooters logged in, you can choose a multiplayer competition or story mode. For example, you can choose a multiplayer competition mode. Software can design competitions such as reel competitions, balloon shooting, gophers, aiming speed competitions, or Othello. , You can also get more contest entries through online updates. If the plot mode is selected, plot items such as plot levels or multiplayer missions can be designed by software, which can support online updates and even combined with online games. The present invention can make the originally monotonous shooting sport develop into a very diverse sport.

For example, various modes are linked to an achievement system or even a reward system, and different achievements are designed for each training or competition to provide the shooter with a challenge. Each score will be calculated based on the top scores of the top scorer. A few low scores will not affect the achievement of the shooter. Rewards are awarded for achievements based on different achievements. In essence, for example: discounts, preferential prices, or cash discounts for the purchase of practice items such as bows or arrows. Or virtual rewards such as: open unlock new training items Goals, get rare titles ... and more. The above training or competition mode is impossible to achieve with the conventional arrow target technology, but the optical sensing arrow target disclosed by the present invention is combined with various currently very mature software design, image analysis and network technologies to make traditional Shooting sports have the opportunity to develop rapidly and diversely.

For another example, by using the optical sensing arrow target of the present invention, the system items are designed to support online update, and then the traditional archery method of collecting nationalities from all over the world is made into the latest training mode through software. People who like shooting sports will experience The shooting culture of all nationalities in the world makes the future development of shooting sports full of infinite imagination.

The above-mentioned embodiments are only for explaining the technical ideas and characteristics of the present invention. The purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. The scope of the patent of the present invention cannot be limited by this All equivalent changes or modifications made in accordance with the spirit of the present invention and the contents of the description should be covered by the patent of the present invention.

Claims (5)

An optical sensing arrow target includes: an arrow target, which can be used for aiming and shooting the target, and the target is composed of an erecting arrow layer and a projection layer. The projection layer is arranged in front of the vertical arrow layer and has a smooth surface to make the projected image clear; an optical matrix sensor is arranged around the arrow target by a plurality of frames, and a plurality of light emitters and a plurality of light receivers are arranged in the frames. The plurality of photoreceptors can output the position information of the shooting object; a projector, which can project an image to the projection layer of the arrow target; a bracket, the arrow target and the optical matrix sensor are arranged on the bracket, The bracket is provided with an accommodating area and a protective plate, and the optical matrix sensor is disposed in the accommodating area. The protective plate can protect the optical matrix sensor from being hit by a shooting object. An arithmetic controller is connected to the projector. An arithmetic controller capable of reading the area information of the image projected by the projector, the arithmetic controller compares the position information of the shooting object with the area information and calculates the comparison result deal with. The optically-sensitive arrow target according to claim 1, wherein the projector is connected to the arithmetic controller, and the projector is an interactive projector, which uses projection technology combined with image motion recognition technology to enable the arithmetic controller to determine that the projectile hits Scoring of image properties. The optically-sensitive arrow target according to claim 1, wherein the projector is provided with a protective layer. The optical sensing arrow target according to claim 1, wherein the optical matrix sensor is an infrared touch sensor. The optical induction arrow target according to claim 4, wherein the light emitting body of the optical matrix sensor is an infrared emitting tube, and the light receiving body is an infrared receiving tube, and the infrared emitting tube and the infrared receiving tube are correspondingly crossed to form an infrared grating matrix.