CN221325260U - High-precision photoelectric positioning accurate target reporting device - Google Patents
High-precision photoelectric positioning accurate target reporting device Download PDFInfo
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- CN221325260U CN221325260U CN202323526726.2U CN202323526726U CN221325260U CN 221325260 U CN221325260 U CN 221325260U CN 202323526726 U CN202323526726 U CN 202323526726U CN 221325260 U CN221325260 U CN 221325260U
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- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012549 training Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 4
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Abstract
The utility model discloses a high-precision photoelectric positioning accurate target reporting device, which relates to the technical field of simulated shooting target reporting and has the technical scheme that the high-precision photoelectric positioning accurate target reporting device comprises a main circuit board body, wherein the top surface of the main circuit board body is provided with a plurality of infrared detection points, a signal amplifying circuit, a decoding and processing circuit, a wireless communication circuit and a power supply, the infrared detection points are connected with the signal amplifying circuit, and the signal amplifying circuit is connected with the decoding and processing circuit; each infrared detection point is provided with a photoelectric receiving tube, and each photoelectric receiving tube comprises a first photoelectric receiving tube and a second photoelectric receiving tube; the signal amplifying circuit is a high-precision operational amplifier processing circuit, and has the effects of improving the flexibility and the density of the coordinate layout of the photoelectric detection points.
Description
Technical Field
The utility model relates to the technical field of simulated shooting target reporting, in particular to a high-precision photoelectric positioning accurate target reporting device.
Background
In sports design and military training, training personnel often employ live ammunition for firearm shooting training. But the firing practice has high cost, high risk, difficult organization and strict requirements on training sites and unit qualification.
The currently used laser shooting training system mainly comprises a photoelectric receiving tube for collecting a detection point, wherein each photoelectric receiving tube is matched with a group of operational amplifier circuits and a path of GPIO of MCU, and finally the whole target surface is fully distributed to realize shooting training. The method has the problems of large circuit occupation area, incapability of realizing high-density detection point position layout, incapability of realizing accurate target reporting, large device consumption, high cost and the like.
Therefore, in order to solve the technical problems, the application provides a high-precision photoelectric positioning accurate target reporting device.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a high-precision photoelectric positioning accurate target reporting device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision photoelectric positioning accurate target reporting device comprises a main circuit board body, wherein the top surface of the main circuit board body is provided with a plurality of infrared detection points, a signal amplification circuit, a decoding and processing circuit, a wireless communication circuit and a power supply, the infrared detection points are connected with the signal amplification circuit, the signal amplification circuit is connected with the decoding and processing circuit, the decoding and processing circuit is connected with the wireless communication circuit, and the power supply is used for supplying power to each module;
each infrared detection point is provided with a photoelectric receiving tube, each photoelectric receiving tube comprises a first photoelectric receiving tube and a second photoelectric receiving tube, infrared laser signals are converted into X-axis coordinate signals ai through the first photoelectric receiving tubes, infrared laser signals are converted into Y-axis coordinate signals bi through the second photoelectric receiving tubes, and the X-axis coordinate signals ai and Y-axis coordinate signals b i are respectively processed by the signal amplifying circuit and then transmitted to the decoding and processing circuit;
The signal amplifying circuit is a high-precision operational amplifier processing circuit, the X axis is provided with an i-group operational amplifier circuit, the Y axis is provided with a j-group operational amplifier circuit, the i-group operational amplifier circuits on the X axis are in one-to-one correspondence with the i-path coordinate signals, and the j-group operational amplifier circuits on the Y axis are in one-to-one correspondence with the j-path coordinate signals, so that the operational amplifier circuits are required to be assembled in total.
Preferably, the decoding and processing circuit receives the laser pulse signal output by the photoelectric receiving tube through the signal amplifying circuit.
Preferably, the first photoelectric receiving tube and the second photoelectric receiving tube are both arranged on the TOP layer of the total circuit board body.
Preferably, the X-axis includes i coordinate signals and the Y-axis includes j coordinate signals.
Preferably, the signal amplifying circuit is arranged on a BOTTOM layer of the circuit board.
Preferably, the decoding and processing circuit and the wireless communication circuit are independent circuit boards, the total circuit board body and the laser receiving circuit board are provided with mounting pieces, the right side surface of each mounting piece is provided with a connector body, the outer surface of each connector body is provided with a protective cover, and one side of the surface of each connector body is provided with a sealing gasket.
Preferably, the selected wireless communication module employs bluetooth or WI F I.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, laser pulses are used for replacing a bullet in the prior art, a laser receiving circuit is used for manufacturing a laser target plate to perform simulated shooting training, the laser receiving circuit is used for receiving laser pulses from a laser gun and acquiring address information and impact point position information in the laser pulses, and data are sent to a display end through a wireless communication module to check related information in real time, and the laser receiving circuit and a decoding and processing circuit are used for decoding laser pulse signals modulated by specific frequency within 2MHz according to requirements, so that natural light interference is overcome, shooting precision is improved, simulated shooting training is close to actual combat, shooting training cost is reduced, flexibility and compactness of coordinate layout of photoelectric detection points are improved, limit layout density can be realized by taking a photoelectric receiving tube as a unit dense array. The utility model has reasonable design and is worth popularizing.
2. According to the utility model, through the arranged total circuit board body, the mounting piece, the connector body, the protective cover and the sealing gasket, when the connector body is not used, the protective cover can be directly mounted on the right end surface of the connector body, so that the whole connector body can be protected, the connector body is prevented from being damaged when not used, meanwhile, the plugging sealing effect of the connector body can be enhanced through the sealing gasket, the use effect is better, and the system takes the design practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the system of the present utility model;
FIG. 2 is a circuit diagram of a microprocessor unit of the laser decoding and processing circuit of the present utility model;
FIG. 3 is a circuit diagram of a microprocessor unit of the wireless communication circuit of the present utility model;
FIG. 4 is a schematic illustration of the structure of the present utility model;
Fig. 5 is a split perspective view of the general circuit board body and the gasket structure of the present utility model.
1. A main circuit board body; 2. a mounting member; 3. a connector body; 4. a protective cover; 5. and a sealing gasket.
Detailed Description
An embodiment of a high-precision photoelectric positioning accurate target reporting device according to the present invention will be further described with reference to fig. 1 to 5.
The utility model provides a high-precision photoelectric positioning accurate target reporting device, which comprises a main circuit board body 1, wherein the top surface of the main circuit board body 1 is provided with a plurality of infrared detection points, a signal amplification circuit, a decoding and processing circuit, a wireless communication circuit and a power supply, the infrared detection points are connected with the signal amplification circuit, the signal amplification circuit is connected with the decoding and processing circuit, the decoding and processing circuit is connected with the wireless communication circuit, and the power supply is used for supplying power to each module;
Each infrared detection point is provided with a photoelectric receiving tube, each photoelectric receiving tube comprises a first photoelectric receiving tube and a second photoelectric receiving tube, an infrared laser signal is converted into an X-axis coordinate signal ai through the first photoelectric receiving tube, the infrared laser signal is converted into a Y-axis coordinate signal bi through the second photoelectric receiving tube, and the X-axis coordinate signal ai and the Y-axis coordinate signal bi are respectively transmitted to a decoding and processing circuit after being processed by a signal amplifying circuit;
The signal amplifying circuit is a high-precision operational amplifier processing circuit, the X axis is provided with i groups of operational amplifier circuits, the Y axis is provided with j groups of operational amplifier circuits, the i groups of operational amplifier circuits on the X axis are in one-to-one correspondence with the i paths of coordinate signals, the j groups of operational amplifier circuits on the Y axis are in one-to-one correspondence with the j paths of coordinate signals, so that the total of i+j groups of operational amplifier circuits is needed, the decoding and processing circuit receives laser pulse signals output by the photoelectric receiving tubes through the signal amplifying circuit, the first photoelectric receiving tube and the second photoelectric receiving tube are both arranged on the TOP layer of the main circuit board body 1, the X axis comprises the i paths of coordinate signals, the Y axis comprises the j paths of coordinate signals, the signal amplifying circuit is arranged on the BOTTOM layer of the circuit board, the selected wireless communication module adopts Bluetooth or WI FI, and the design can be assembled into different types of laser targets such as a chest ring target, a modulation target and the like through simple adjustment, the utility model provides a laser receiving board composed of i=16, j=8, as shown in fig. 4, six identical laser receiving boards are combined to form a chest ring target shape, the laser receiving circuit receives laser pulses from the laser gun, acquires position information, and sends the position information to a display end for real-time display of related information, the decoding and processing circuit can decode laser pulse signals modulated by a specific frequency within 2MHz according to requirements, such as laser pulse signals of other specific frequencies such as 200kHz or 500kHz, so as to overcome interference of natural light, improve shooting precision, enable simulated shooting training to approach actual combat, reduce shooting training cost, and provide a total of 128 detection points, namely 128 first photoelectric receiving tubes are needed, 128 second photoelectric receiving tubes and 24 groups of high-precision operational amplifier processing circuits; the weak current signals of each coordinate point on the X axis are converted into logic level signals a 1-a 16 of the X axis after being processed by adopting the same group of high-precision operational amplifiers, and the logic level signals correspond to a photoelectric receiving tube serial signal line parallel to the X axis; the weak current signals of each coordinate point on the Y axis are converted into logic level signals b 1-b 8 of the Y axis after being processed by adopting the same group of high-precision operational amplifier circuits, and the logic level signals correspond to a photoelectric receiving tube serial signal line parallel to the Y axis; a1-a 16 and b 1-b 8 may be transmitted to a microprocessor unit in the decoding and processing circuitry, respectively, where each GPIO corresponds to a coordinate axis.
Decoding and processing circuit and radio communication circuit are independent circuit board, all set up mounting 2 on total circuit board body 1 and the laser receiving circuit board, the right side surface of mounting 2 is provided with connector body 3, the surface of connector body 3 is provided with protection casing 4, surface one side of connector body 3 is provided with sealed pad 5, accessible wiring is transmitted laser pulse signal by the laser receiving circuit board to decoding and processing circuit board on, when connector body 3 does not use, can be with protection casing 4 direct mount to the right-hand member surface of connector body 3, thereby can protect connector body 3 whole, avoid connector body 3 to damage when not using, can strengthen the grafting sealed effect of connector body 3 through sealed pad 5 simultaneously, the result of use is better.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings, without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a accurate target device that reports of high accuracy photoelectric positioning, includes total circuit board body (1), its characterized in that: the top surface of the main circuit board body (1) is provided with a plurality of infrared detection points, a signal amplification circuit, a decoding and processing circuit, a wireless communication circuit and a power supply, wherein the infrared detection points are connected with the signal amplification circuit, the signal amplification circuit is connected with the decoding and processing circuit, the decoding and processing circuit is connected with the wireless communication circuit, and the power supply is used for supplying power to each module;
Each infrared detection point is provided with a photoelectric receiving tube, each photoelectric receiving tube comprises a first photoelectric receiving tube and a second photoelectric receiving tube, infrared laser signals are converted into X-axis coordinate signals ai through the first photoelectric receiving tubes, infrared laser signals are converted into Y-axis coordinate signals bi through the second photoelectric receiving tubes, and the X-axis coordinate signals ai and the Y-axis coordinate signals bi are respectively processed by the signal amplifying circuit and then transmitted to the decoding and processing circuit;
The signal amplifying circuit is a high-precision operational amplifier processing circuit, the X axis is provided with an i-group operational amplifier circuit, the Y axis is provided with a j-group operational amplifier circuit, the i-group operational amplifier circuits on the X axis are in one-to-one correspondence with the i-path coordinate signals, and the j-group operational amplifier circuits on the Y axis are in one-to-one correspondence with the j-path coordinate signals, so that the (i+j) -group operational amplifier circuits are needed in total.
2. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the decoding and processing circuit receives the laser pulse signals output by the photoelectric receiving tube through the signal amplifying circuit.
3. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the first photoelectric receiving tube and the second photoelectric receiving tube are arranged on the TOP layer of the total circuit board body (1).
4. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the X-axis includes i coordinate signals and the Y-axis includes j coordinate signals.
5. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the signal amplifying circuit is arranged on a BOTTOM layer of the circuit board.
6. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the decoding and processing circuit and the wireless communication circuit are independent circuit boards, the mounting piece (2) is arranged on the main circuit board body (1) and the laser receiving circuit board, the right side surface of the mounting piece (2) is provided with the connector body (3), the outer surface of the connector body (3) is provided with the protective cover (4), and one side of the surface of the connector body (3) is provided with the sealing gasket (5).
7. The high-precision photoelectric positioning accurate target reporting device according to claim 1, wherein: the selected wireless communication module adopts Bluetooth or WIFI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323526726.2U CN221325260U (en) | 2023-12-22 | 2023-12-22 | High-precision photoelectric positioning accurate target reporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323526726.2U CN221325260U (en) | 2023-12-22 | 2023-12-22 | High-precision photoelectric positioning accurate target reporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221325260U true CN221325260U (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323526726.2U Active CN221325260U (en) | 2023-12-22 | 2023-12-22 | High-precision photoelectric positioning accurate target reporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221325260U (en) |
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2023
- 2023-12-22 CN CN202323526726.2U patent/CN221325260U/en active Active
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