Universal artillery aiming error indicating device

Abstract

The utility model provides a general artillery aiming error indicating device, which comprises a laser emitting device, a laser receiving device, a laser transmitting device and a laser receiving device, the laser receiving and recognizing device is provided with a target area and a surrounding area, the target area is used for gun aiming, and when the laser beams of the laser emitting device irradiate the surrounding area of the laser receiving and recognizing device, the laser receiving and recognizing device recognizes coordinates of the irradiated surrounding area; the data transmission device is in signal connection with the laser receiving and recognizing device and the data display device, and coordinate data of the laser receiving and recognizing device are transmitted to the data display device through the data transmission device. According to the utility model, an operator can directly adjust and calibrate the artillery through error data displayed by the data display device without manually observing error conditions, so that digital operation is realized; and the calibration and shooting precision can be improved, and the artillery aiming error is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to artillery overhauling technical field especially is involved in a kind of general artillery sighting error indicating device. BACKGROUND

[0002] Due to artillery in long-term use process, sighting error is big, and shooting accuracy is not high.In early shooting preparation process, artillery can appear false zero, false level and other problems, so that our live ammunition shooting level is at low level for a long time.

[0003] At present, laser is one of representatives of modern science and technology, and is commonly used in various fields due to its good stability and ductility. Meanwhile, by using single directionality and straight-line propagation, if precise sensors and analysis devices are used to capture and analyze the deviation of laser, the error of platform or device can be accurately analyzed.

[0004] In prior art, for example, Chinese patent CN211205052U granted on August 7, 2020, a calibration device for calibrating sighting telescope by using laser is described. However, it only has calibration function, and cannot calculate or display artillery error in data form, so that calibration process can only rely on operator's hand-eye coordination to adjust sighting telescope for calibration, and the calibration process is complicated, cannot be operated digitally, and has low precision. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of general artillery sighting error indicating device, which can conveniently assist in calibrating the sighting of artillery, improve calibration and shooting accuracy, and reduce the sighting error of artillery.

[0006] The utility model provides a kind of general artillery sighting error indicating device, comprising: laser emitting device, which is arranged at the muzzle of artillery;Laser receiving and identifying device, the target area and surrounding area are provided on the laser receiving and identifying device, the target area is used for artillery sighting, when the laser beam of the laser emitting device irradiates the surrounding area of the laser receiving and identifying device, the laser receiving and identifying device identifies the coordinate of the irradiated surrounding area;Data transmission device and data display device, the data transmission device is respectively connected with the laser receiving and identifying device and the data display device signal, and the coordinate data of the laser receiving and identifying device is transmitted to the data display device by the data transmission device.

[0007] Further, the laser emitting device includes a laser generator.

[0008] Further, the laser receiving and identifying device includes a K210 module.

[0009] Further, the data transmission device includes a wireless communication module.

[0010] Further, the data display device comprises a display screen.

[0011] Further, the display screen is provided with an upper deviation indication part, a lower deviation indication part, a left deviation indication part and a right deviation indication part.

[0012] Further, a power supply device is further included.

[0013] Further, the power supply device is electrically connected with the laser emission device, the laser receiving and recognizing device, the data transmission device and the data display device respectively.

[0014] Further, the power supply device comprises a battery.

[0015] Further, a control switch is arranged between the battery and the laser emission device.

[0016] In the technical scheme of the utility model, the laser receiving and recognizing device target area is aimed at as the artillery aiming point through the artillery aiming device, the identified point in the surrounding area of the laser receiving and recognizing device is aimed at as the actual artillery firing point through the laser emission device, so that the laser receiving and recognizing device can output the relative coordinate error between the actual artillery firing point and the artillery aiming point, and then the error coordinate data is transmitted to the data display device through the data transmission device, so that the operator can directly adjust and calibrate the artillery according to the error data displayed by the data display device, without manually observing the error condition, and realizes the digital operation, and since the error coordinate data is calculated and output by the laser receiving and recognizing device, the precision is higher than manual observation, so that the calibration and firing precision can be improved, and the artillery aiming error is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0018] Fig. 1 It is the device working schematic diagram of the utility model;

[0019] Fig. 2 It is the device working flow chart of the utility model;

[0020] Mark explanation:

[0021] 1-laser emitting device; 2-laser receiving and identifying device; 21-target area; 22-surrounding area; 3-data transmitting device; 4-data display device; 5-power supply device; 6-control switch. DETAILED DESCRIPTION

[0022] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment 1

[0026] As Figs. 1-2As shown, the utility model provides a general artillery sighting error indicating device, include: laser emission device 1 set in artillery muzzle, laser receiving identification device 2, be equipped with target area 21 and surrounding area 22 on laser receiving identification device 2, target area 21 is used for artillery sighting, when the laser beam of laser emission device 1 irradiates the surrounding area 22 of laser receiving identification device 2, laser receiving identification device 2 identifies the coordinate of irradiated surrounding area 22, data transmission device 3 and data display device 4, data transmission device 3 is connected with laser receiving identification device 2 and data display device 4 signal respectively, and the coordinate data of laser receiving identification device 2 is transmitted to data display device 4 through data transmission device 3.

[0027] Specifically, the target area 21 of the laser receiving identification device 2 is aimed at as the aiming point of the artillery by the artillery sighting device, and the identified point of the surrounding area 22 of the laser receiving identification device 2 is aimed at as the actual firing point of the artillery by the laser emission device 1, so that the laser receiving identification device 2 can output the relative coordinate error between the actual firing point of the artillery and the aiming point of the artillery, and then the error coordinate data is transmitted to the data display device 4 through the data transmission device 3, so that the operator can directly adjust and calibrate the artillery according to the error data displayed by the data display device 4 without manually observing the error, thereby realizing digital operation.

[0028] The device can conveniently assist in improving work efficiency, improving precision and reducing error by using a laser calibration instrument. The device mainly uses the monochromaticity, directionality and energy concentration characteristics of laser to find the actual target point of the artillery, and then uses a K210 module to identify the color of the laser spot on the white barrier of the laser receiving device, uses an algorithm to identify the coordinates of the laser spot, calculates the deviation of the laser spot from the center, and then sends the error information to the wireless communication module of the information receiving device for display on the Diwen serial port screen.

[0029] Embodiment 2

[0030] The laser emission device 1 includes a laser generator.

[0031] Specifically, the laser generator is a product of the prior art, which can be directly purchased.

[0032] Embodiment 3

[0033] The laser receiving identification device 2 includes a K210 module.

[0034] Specifically, the laser receiving and identifying device 2 adopts a pyAI-K210 module, which is a product of the prior art and can be directly purchased. The K210 module is a system-level chip (RSIC-V CPU) integrating machine vision and machine hearing capabilities from Cannaan Technology. It uses TSMC's 28-nanometer advanced process with ultra-low power consumption, has a dual-core 64-bit processor, and has good power performance, stability, and reliability.

[0035] The identification principle of the K210 module is as follows: the red laser spot hits the receiving white barrier of the laser receiving device to form a red spot, the camera of the K210 module captures the image of the white barrier, the K210 chip of the K210 module reads the code in the storage card, and executes the corresponding color recognition program to identify the red spot in the image and its coordinates in the image. After the K210 module identifies the laser, it calculates the error with the center and transmits it to the receiving display through the wireless communication module. The K210 module can be equipped with a wireless communication module as the receiving and transmitting data part,

[0036] Embodiment 4

[0037] The data transmission device 3 comprises a wireless communication module.

[0038] Specifically, the wireless communication module as the receiving and transmitting data part adopts a model AS32-TTL-1W, which works at 433MHz and is designed with LORA (when the wireless module cannot communicate with a specific electromagnetic wave frequency, the wireless module switches to electromagnetic wave frequency communication until it succeeds) spread spectrum modulation of the industrial grade wireless data transmission module. It transmits and receives data through its serial port. It is convenient for development, can transmit encrypted data at a fixed point, has a long transmission distance, is convenient for operators to calibrate, does not need wiring, shortens the calibration time, and improves the calibration efficiency.

[0039] Embodiment 5

[0040] The data display device 4 comprises a display screen. The display screen is provided with an upper deviation indication part, a lower deviation indication part, a left deviation indication part, and a right deviation indication part.

[0041] Specifically, the correction data receiving display device is composed of a Dwyne serial port screen and a wireless communication module. After the wireless communication module receives the data (of the data transmission device 3), the data is transmitted to the Dwyne serial port screen through the serial port. After the serial port screen receives the serial port data, the data is displayed on the screen to inform the error direction and size, and the error data is updated in real time. It is used for the operator to correct the error. The left deviation indication part "L" indicates left deviation, the right deviation indication part "R" indicates right deviation, the upper deviation indication part "U" indicates upward deviation, and the lower deviation indication part "D" indicates downward deviation. The unit of the numerical value behind is cm. After calibration, the character "YES" is used to indicate. If the calibration laser is not on the laser receiving device, "NO" is displayed.

[0042] Embodiment 6

[0043] The power supply device 5 is also included. The power supply device 5 is electrically connected with the laser emitting device 1, the laser receiving and identifying device 2, the data transmission device 3 and the data display device 4 respectively. The power supply device 5 includes a battery. A control switch 6 is arranged between the battery and the laser emitting device 1.

[0044] Specifically, the lithium battery is used as a power supply for the laser emitter, and a control switch 6 is connected between them to control the emission of the laser. In order to further improve its accuracy and anti-interference ability, update the algorithm and optimize the display interface and the ability of wireless communication transmission, update the lithium battery to graphene battery, and the image recognition algorithm changes the original color block algorithm to use KPU (KPU is a neural network processor inside K210 microprocessor, which can realize convolutional neural network calculation under low power consumption, and can obtain the size, coordinate and type of the detected target in real time, and can detect and classify human faces or objects. In simple terms, KPU can load and run various ready-made AI algorithm models to realize various machine vision functions. The interface of the error indication display screen can also be changed and its functions can also be increased, for example, the operator can control the laser emission and the laser receiving and identifying device 2 to work and monitor the power supply working condition by touching the display screen. This kind of way is common in the existing technology of industrial computer. A human body sensor (judging whether there is a human body by infrared detection) can also be added to automatically judge whether there is an operator. When there is no operator, the automatic control of the gun aiming error indication instrument is started, for example, the control switch 6 is automatically opened to make the laser emitting device 1 emit laser to start the error indication work.

[0045] The working mode and principle of the utility model are as follows:

[0046] The laser receiving and identifying device 2 aims at the target area 21 as the artillery aiming point through the artillery aiming device, and the laser emitting device 1 aims at the identified point in the surrounding area 22 of the laser receiving and identifying device 2 as the actual artillery firing point, so that the laser receiving and identifying device 2 can output the relative coordinate error between the actual artillery firing point and the artillery aiming point, and then the error coordinate data is transmitted to the data display device 4 through the data transmission device 3, so that the operator can directly adjust the calibrated artillery through the error data displayed by the data display device 4 without manually observing the error, and the digital operation is realized; and since the error coordinate data is calculated and output by the laser receiving and identifying device 2, the precision is higher than manual observation, so that the calibration and firing precision can be improved, and the artillery aiming error can be reduced.

[0047] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A universal gun pointing error indicating device, characterized in that, The application relates to a laser-guided artillery system. The laser-guided artillery system comprises a laser emitting device arranged at the muzzle of the artillery, a laser receiving and identifying device, a data transmission device and a data display device. The laser receiving and identifying device is provided with a target area and a surrounding area, the target area is used for aiming the artillery, and the laser receiving and identifying device identifies the coordinates of the irradiated surrounding area when the laser beam of the laser emitting device irradiates the surrounding area of the laser receiving and identifying device. The data transmission device is respectively connected with the laser receiving and identifying device and the data display device, and the coordinate data of the laser receiving and identifying device is transmitted to the data display device through the data transmission device.

2. The universal gun pointing error indicating device of claim 1, wherein, The laser emitting device comprises a laser generator.

3. The universal gun pointing error indicating device of claim 1, wherein, The laser receiving and identifying device comprises a K210 module.

4. The universal gun pointing error indicating device of claim 1, wherein, The data transmission device comprises a wireless communication module.

5. The universal gun pointing error indicating device of claim 1, wherein, The data display device comprises a display screen.

6. The universal gun pointing error indicating device of claim 5, wherein, The display screen is provided with an upper deviation indicating part, a lower deviation indicating part, a left deviation indicating part and a right deviation indicating part.

7. The universal gun pointing error indicating device of claim 1, wherein, The application further comprises a power supply device.

8. The universal gun pointing error indicating device of claim 7, wherein, The power supply device is respectively connected with the laser emitting device, the laser receiving and identifying device, the data transmission device and the data display device.

9. The universal gun pointing error indicating device of claim 7, wherein, The power supply device comprises a battery.

10. The universal gun pointing error indicating device of claim 9, wherein, A control switch is arranged between the battery and the laser emitting device.

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