CN114076549A - Photoinduction type electronic target - Google Patents

Abstract

The invention relates to a light-sensing electronic target, which consists of a switch, a usb interface, an infrared sensing element, a digital chip, a digital display element, a storage chip, a single chip microcomputer circuit board, a serial analog-to-digital conversion chip, a loudspeaker, a flat cable, a photosensitive element, a light-emitting element, an auxiliary circuit board, a light guide plate, a light-isolating edge, a remote controller and a target disc.

Description

Photoinduction type electronic target

Technical Field

The invention relates to a light-sensing type electronic target, belonging to an electronic target of a micropower laser or infrared light gun, belonging to teaching training and toy gun appliances.

Background

At present, most of existing electronic targets are bullet triggered electronic targets, the impact of bullets is sensed by a capacitor plate to obtain the number of targets and the accumulated number of targets, the laser or infrared sensed electronic targets have two forms, one is a target disc made of photosensitive elements and distributed outwards along the center in an annular mode, the photosensitive electronic elements in the same ring are connected together to form a plurality of annular sensing plates, and then the annular plates are connected to a single chip microcomputer to amplify and read signals; secondly, a target disc is provided with a plurality of lenses, and a Fresnel lens made of glass or other transparent materials is embedded on the target disc independently, a photosensitive receiving element is arranged at the focus part of the lenses, and the independent photosensitive elements are connected to a single chip microcomputer circuit board continuously for signal amplification and signal reading; when a laser or focused infrared light gun hooks a trigger, the laser irradiates a photosensitive element of the electronic target, the photosensitive element transmits a signal to the single chip microcomputer, and the single chip microcomputer emits acousto-optic gun sound or displays the ring number information of the target according to the position of the photosensitive element and can carry out target number statistics; the electronic target has the disadvantages that in the first form, although the electronic target can better sense the position information of the light gun to respond, the electronic target is manufactured by adopting a plurality of photosensitive elements and a printed circuit board, the manufacturing process cost is high, the market selling price is high, meanwhile, the photosensitive elements are maintained more, the components are heavy, the electronic target is easy to move and damage, and in addition, the electronic target is greatly influenced by the ambient light, so that the electronic target is mostly used in professional target yards and is difficult to be widely popularized and applied as toys and teaching tools; secondly, the photosensitive receiving responses of a plurality of independent points can be obtained, and the target number statistics can not be carried out; in addition, the response forms of the two electronic targets after target-in-target are monotonous, so that the electronic target which is low in cost, portable, less influenced by ambient light and rich in response forms needs to be designed to meet the requirements of shooting teaching and entertainment and leisure of families and venues.

Disclosure of Invention

The invention aims to provide an electronic target with light induction, acousto-optic response and target number statistics.

The technical scheme of the invention is as follows: the invention relates to a light-sensing type electronic target (called electronic target for short) which comprises a switch, a usb interface, an infrared sensing element, a digital chip, a digital display element, a storage chip, a single chip microcomputer circuit board, a serial analog-to-digital conversion chip, a loudspeaker, a flat cable, a photosensitive element, a light-emitting element, an auxiliary circuit board, a light guide plate, a light-isolating edge, a remote controller and a target disc, wherein the light-sensing type electronic target is structurally assembled as follows: the central of the target disk is equipped with a circular pit, the periphery of the circular pit is equipped with several circles of ring-shaped grooves in which a circle is cover-mounted, the ring-shaped groove edge is formed into light-isolating edge, every ring-shaped groove is equipped with a ring-shaped light-conducting plate, the light-isolating edge can prevent the light-conducting plate between two adjacent rings from being communicated, the ring-shaped light-conducting plate can represent different ring numbers of target, the back of several ring-shaped light-conducting plates is equipped with an auxiliary circuit board, on the auxiliary circuit board a row of photosensitive elements and a row of light-emitting elements are set, the auxiliary circuit board is radially set along the ring-shaped light-conducting plate, every group of photosensitive elements and light-emitting elements are respectively correspondent to the light-conducting plate with a ring number, these photosensitive elements are connected with serial A/D conversion chip of single-chip circuit board by means of wire arrangement, these light-emitting elements are connected with microcontroller control pin of single-chip circuit board by means of wire arrangement, on the single-chip board the microcontroller, memory card, switch, USB interface and USB interface, The remote controller is driven by a button battery and wirelessly communicates through the infrared sensing element to control the single chip microcomputer circuit board; the panel of the target is provided with an opening which can expose a digital display piece of the electronic singlechip to display the number of single targets, the accumulated number of targets and the number of people, and the panel of the target panel is provided with a loudspeaker sound transmission hole which corresponds to the loudspeaker arranged on the back.

Before use, a usb interface of the single chip microcomputer circuit board is connected with a computer by using a usb interface line, and single or multiple pieces of intermittently played music are stored in a storage chip of the corresponding single chip microcomputer circuit board through software; the digital display element and the remote controller are matched to select the modes of the gunlock, such as the number of times of firing, the volume, whether to insert music and the like, of each set, and the selected modes are stored in the single chip microcomputer; when the device is used, the target disc is installed at a remote place, the power supply is switched on, the switch is turned on, the firing number of the system gun is 0, the trigger is triggered by aligning a laser gun to the target, laser spots are irradiated on the target surface, the whole area of the ring is lightened by the light guide plate in the irradiated target disc area, the photosensitive element connected with the light guide plate senses the change of light intensity, signals are transmitted to the serial analog-digital conversion chip on the single chip circuit board through a flat cable, the single chip circuit board retrieves the area corresponding to the signals, the single chip controls the loudspeaker to play the sound simulating the gunshot, then the illumination area is converted into the corresponding target number, the firing number of the gun is increased by 1, the firing number of the gun, the single target number and the accumulated target number are displayed on the digital display element and are broadcasted by voice, the light emitting element is controlled to light the light guide plate corresponding to the target number, the light guide plate is lightened for a moment, and then the light emitting element is turned off, at this moment, the user can carry out the next laser gun aiming shooting, when the user finishes shooting the specified number of times of the gunlock, the system voice reports the score of the current target shooting person, meanwhile, the music can be inserted in the intermission, after the music is played, the next shooting can be carried out, and the next music can be switched to be played in turn.

The invention has novel structure, solves the problem that the photoelectric element target has high cost and is not convenient to popularize and popularize, can be used as a tool for shooting teaching, game competition and children teaching, and can ensure that a user can change music and voice by himself, thereby leading the application to be more convenient and flexible.

Description of the drawings:

FIG. 1 is a schematic structural diagram of a patented device of the present invention.

The specific implementation mode is as follows:

the following describes the practice of the present invention in conjunction with the accompanying drawings.

As shown in fig. 1, the device of the present invention is composed of a switch 1, a usb interface 2, an infrared sensing element 3, a digital chip 4, a digital display element 5, a memory chip 6, a single chip circuit board 7, a serial analog-to-digital conversion chip 8, a speaker 9, a flat cable 10, a photosensitive element 11, a light emitting element 12, an auxiliary circuit board 13, a light guide plate 14, a light isolation edge 15, a remote controller 16, and a target disk 17, wherein: the light guide plate 14 is a circular sheet formed by winding a circle of side light-emitting optical fibers, and two joints of the optical fibers are respectively connected with the photosensitive element 11 and the light-emitting element 12; the light guide plate 14 is a transparent annular plastic plate, and a rough surface or dense stripes are formed on the entire surface of the plate in contact with the photosensitive element 11.

Claims (4)

1. The utility model provides a photoinduction electron target comprises switch (1) by usb interface (2), infrared induction component (3), digital chip (4), digital display element (5), memory chip (6), singlechip circuit board (7), serial analog-to-digital conversion chip (8), speaker (9), winding displacement (10), photosensitive element (11), light emitting component (12), auxiliary circuit board (13), light guide plate (14), separate light along (15), remote controller (16), target dish (17), its structure equipment relation as follows: a round pit is arranged in the center of a target disc (17), a plurality of annular grooves which are sleeved with one circle are arranged on the periphery of the round pit, light isolating edges (15) are formed on the annular grooves, an annular light guide plate (14) is embedded in each annular groove, the light isolating edges (15) can prevent light communication of the light guide plates (14) between two adjacent rings, the annular light guide plates (14) represent different ring numbers of the target, an auxiliary circuit board (13) is arranged on the back of each annular light guide plate (14), a row of photosensitive elements (11) and a row of light-emitting elements (12) are arranged on the auxiliary circuit board (13), the auxiliary circuit board (13) is radially arranged along the annular light guide plates (14), each group of photosensitive elements (11) and the light-emitting elements (12) respectively correspond to the light guide plates (14) with one ring number, and the photosensitive elements (11) are connected with serial analog-to-digital conversion chips (8) of a singlechip circuit board (7) through flat cables, the light-emitting elements (11) are connected with control pins of a microcontroller of a singlechip circuit board (7) through flat cables (10), the singlechip circuit board (7) is provided with a microcontroller, a memory card (6), a switch (1), a USB interface (2), a plurality of groups of digital display elements (5), a loudspeaker (9), an infrared sensing element (3) and a voice module, the switch (1) and the USB interface (2) are led out from the side surface of a target disc (17), a remote controller (16) is arranged outside, the remote controller (16) is driven by a button cell, and the remote controller (16) is in wireless communication through the infrared sensing element (3) to control the singlechip circuit board (7); the panel surface of the target panel (17) is provided with an opening, the opening can expose a display digital code (5) tube of the electronic singlechip (7) to display the number of single targets, the accumulated number of targets and the number of people, a loudspeaker (9) sound transmission hole is arranged on the panel surface of the target panel (17), and the sound transmission hole corresponds to the loudspeaker (9) arranged on the back surface.

2. The light-sensitive electron target of claim 1, wherein: the light guide plate (14) is a circular sheet formed by winding a circle of side light-emitting optical fibers, and two joints of the optical fibers are respectively connected with the photosensitive element (11) and the light-emitting element (12); the light guide plate (14) is a transparent annular plastic plate, and a dense pitted surface or dense stripes are formed on the whole surface of the light guide plate contacting with the photosensitive element (11).

3. The light-sensitive electron target of claim 1, wherein: the digital display element (5) is a nixie tube or an LCD screen.

4. The light-sensitive electron target of claim 1, wherein: the electronic target or the assembly of the removal switch (1), the usb interface (2), the infrared sensing element (3), the storage chip (5) and the remote controller (15) only keeps the functions of counting the number of targets of the electronic target and displaying and voice broadcasting.

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