A simulator for simulating swinging artillery sights

Abstract

The present invention relates to a simulated swinging artillery sight simulator, and relates to the technical field of simulated training and computer simulation; it comprises a sight, an acquisition control box and a visual simulation computer, wherein an acquisition control board arranged in the sight acquires encoder data in the sight and transmits it to the acquisition control box, the acquisition control box performs calculation processing on the encoder data, drives the simulated display screen to change the state value through the acquisition control board, and performs visual simulation on the visual simulation computer at the same time. The present invention achieves the effect of simulated training through simulated adjustment and simulated display, and cooperates with the visual simulation computer to perform visual simulation, the overall structural appearance is basically consistent with the actual structure, the degree of simulation is high, the authenticity of the training effect can be improved, a large amount of training funds and the maintenance of training grounds can be saved, the intact rate of equipment and the quality of training can be improved, and at the same time, the training plan will not be disturbed by natural factors such as weather, thereby ensuring the orderly execution of the training plan.

Description

Technical Field

[0001] The invention relates to the technical field of simulation training and computer simulation, in particular to a simulation swinging artillery sight simulator. Background Art

[0002] The sight is the main component for aiming artillery, used to set the firing angle and coordinate with the elevation machine to give the artillery the firing angle; it swings horizontally and vertically around an axis parallel to the barrel and ear axis to keep the aiming line horizontal (horizontally aligned).

[0003] However, in the field of military training, the cost of real vehicle training and maintenance is high, and it is limited by factors such as training time, venue, and weather. Simulation training has great advantages instead of real vehicle training, which can save a lot of training funds and maintenance of training venues, and improve the integrity rate of equipment and training quality. To this end, we provide a simulated swinging artillery sight simulator. Summary of the invention

[0004] The purpose of the invention is to provide a simulator for simulating a swinging artillery sight to achieve the purpose of simulation training.

[0005] The present invention can be implemented by the following technical scheme: a simulator for simulating a swinging artillery sight, comprising a sight, an acquisition control box and a visual simulation computer, wherein the sight comprises:

[0006] A longitudinal tilt adjustment and correction mechanism and a lateral tilt adjustment and correction mechanism for adjusting the tilt state of the sight, and a leveler assembly for simulating and displaying the tilt state of the sight;

[0007] An angle setting component and a single screw assembly for adjusting the set angle and its correction value, as well as an angle setting digital display screen and a high and low correction angle digital display screen for analog display of the set angle and its correction value;

[0008] A tuning module for simulating the display of the left and right graticule rings;

[0009] The acquisition control board acquires the encoder data of the above-mentioned state adjustment structure and transmits it to the acquisition control box. The acquisition control box calculates and processes the encoder data, drives the above-mentioned simulation display structure to change the state value through the acquisition control board, and performs visual simulation on the visual simulation computer at the same time.

[0010] The further technical improvement of the present invention is that the state adjustment structure includes a longitudinal tilt adjustment and correction mechanism, a transverse tilt adjustment and correction mechanism, an angle rotation component and a single repair screw rotation component;

[0011] Any state adjustment structure is provided with a handwheel, one side of the handwheel is coaxially fixed with a rotating shaft, one end of the rotating shaft is connected to an encoder, and the rotating shaft provides a rotation operation feel through a damper.

[0012] The further technical improvement of the present invention is that the leveler assembly, the shooting angle setting digital display screen, the height correction angle digital display screen and the tuning module all adopt OLED display screens.

[0013] A further technical improvement of the present invention is that the leveling instrument assembly includes a horizontal leveling instrument and a vertical leveling instrument, both of which are arranged at a forty-five degree angle toward the operator, and a plane mirror with a certain inclination angle is arranged above the vertical leveling instrument.

[0014] A further technical improvement of the present invention is that it also includes an elevation machine and an operating console, and the acquisition control box receives real-time manual adjustment data of the elevation machine and the operating console, drives the right scale digital scale line of the tuning module to change, and at the same time, the acquisition control box acquires the shooting angle setting value and drives the left scale digital scale line of the tuning module to change. When the scale lines with the same numbers on the left and right scale rings in the tuning module are aligned one by one, the shooting angle tuning of the artillery and the sight is consistent.

[0015] A further technical improvement of the present invention is that the high and low correction angle digital display screens are installed vertically and display the shooting angle correction amount. If the shooting angle needs to be increased, the correction angle is positive and is displayed in the upper half of the display screen; if the shooting angle needs to be reduced, the correction angle is negative and is displayed in the lower half of the display screen.

[0016] A further technical improvement of the present invention is that the acquisition control board communicates with the acquisition control box via a CAN bus.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention fixes the sight housing, collects encoder data of the horizontal and vertical tilt adjustment and correction mechanism, drives the leveler assembly to display the tilt effect, and cooperates with the visual simulation computer software to simulate the function of the sight, and level the tilt state of the sight. At the same time, the artillery firing angle is simulated and adjusted according to the firing angle setting assembly and the single repair screw assembly, and the tuning module is used to determine whether the firing angles of the artillery and the sight are tuned in accordance with each other, and the visual simulation computer is cooperated to perform visual simulation to achieve the effect of simulating the swing of the artillery sight. The overall structural appearance is basically consistent with the actual structure, the simulation degree is high, and the authenticity of the training effect can be improved;

[0019] (2) Add dampers to the rotationally adjustable structural components to simulate the operational resistance and reduce the return gap, thereby improving the realism and accuracy of training;

[0020] (3) The sight uses CAN bus communication, which has strong anti-interference ability and long transmission distance; and uses absolute encoder, which has small size and high simulation accuracy;

[0021] (4) The present invention can save a lot of training expenses and maintenance of training venues, improve the equipment availability and training quality; at the same time, the training plan will not be affected by natural factors such as weather, ensuring the orderly execution of the training plan. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the sight of the present invention;

[0024] Figure 2 It is a schematic structural diagram of the sighting device of the present invention from another viewing angle;

[0025] Figure 3 It is a schematic diagram of the structural connection of the longitudinal and transverse tilt adjustment and straightening mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the connection structure of the shooting angle setting component of the present invention;

[0027] Figure 5 It is a schematic diagram of the structural connection of the single-repair screw assembly of the present invention;

[0028] Figure 6 For the present invention Figure 2 A partial enlarged view of the middle A;

[0029] Figure 7 It is a simulation principle block diagram of the present invention.

[0030] In the figure: 1. sight housing; 2. longitudinal tilt adjustment and correction mechanism; 3. transverse tilt adjustment and correction mechanism; 4. shooting angle setting assembly; 5. single repair screw assembly; 6. tuning module; 7. high and low correction angle digital display screen; 8. transverse level; 9. plane mirror; 10. longitudinal level; 11. shooting angle setting digital display screen; 201. bearing seat 1; 202. rotating shaft 1; 203. hand wheel 1; 204. damper 1; 205, coupling one; 206, absolute encoder one; 401, bearing seat two; 402, bracket two; 403, rotating shaft two; 404, handwheel two; 405, damper two; 406, coupling two; 407, absolute encoder two; 501, bearing seat three; 502, bracket three; 503, rotating shaft three; 504, handwheel three; 505, damper three; 506, coupling three; 507, absolute encoder three. DETAILED DESCRIPTION

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0032] See also Figure 1 , Figure 2 and Figure 7 As shown, a simulated swinging artillery sight simulator comprises a sight housing 1, a longitudinal tilt adjustment and regulating mechanism 2 is arranged on the top right side of the sight housing 1, a lateral tilt adjustment and regulating mechanism 3 is arranged on the left side, a shooting angle setting component 4 is arranged below the lateral tilt adjustment and regulating mechanism 3, and a single repair screw assembly 5 is arranged on the opposite side of the shooting angle setting component 4;

[0033] The sight housing 1 is provided with a digital display screen 7 for elevation correction angle and a digital display screen 11 for shooting angle setting on the left side of the operating surface of the personnel, and a tuning module 6 for simulating the display of the left and right graticule rings is provided on the right side of the operating surface of the personnel;

[0034] Among them, the tuning module 6, the high and low correction angle digital display screen 7 and the shooting angle setting digital display screen 11 all use OLED display screens for analog display; the high and low correction angle digital display screen 7 is installed vertically and displays the shooting angle correction amount. If the shooting angle needs to be increased, the correction angle is positive and is displayed on the upper half of the OLED display screen. If the shooting angle needs to be reduced, the correction angle is negative and is displayed on the lower half of the OLED display screen.

[0035] like Figure 6 As shown, a level assembly is installed at the bottom left side of the sight housing 1 facing the personnel operating surface. The level assembly includes a horizontal level 8 and a vertical level 10, and a plane mirror 9 with a certain angle is set above the vertical level 10, and the angles of other horizontal planes can be adjusted. For easy viewing, it is generally set to 45°; the horizontal level 8 and the vertical level 10 are simulated with OLED display screens, and the OLED display screens are installed at a 45° tilt toward the personnel.

[0036] It should be noted that:

[0037] The sight housing 1 simulates the appearance of a real sight, and the structure is simplified for easy manufacturing; a collection control board is installed inside the sight housing 1 for collecting encoder data in the longitudinal tilt adjustment and correction mechanism 2, the lateral tilt adjustment and correction mechanism 3, the shooting angle setting component 4 and the single repair screw assembly 5;

[0038] The acquisition control board sends data to the acquisition control box through CAN bus communication and connects to the visual simulation computer through network communication. The acquisition control box also maintains communication connection with the high and low machines and the operating console; CAN bus communication has strong anti-interference ability and long transmission distance;

[0039] The shooting angle setting component 4 is used to set the shooting angle, and the single repair screw assembly 5 is used to set the shooting angle correction amount. The hand wheel in the shooting angle setting component 4 rotates one circle for 100 mils, and when the hand wheel rotates, the value on the shooting angle setting digital display screen 11 changes synchronously with the left scale of the tuning module 6; the hand wheel in the single repair screw assembly 5 rotates one circle for 10 mils, and when the hand wheel rotates, the value on the high and low correction angle digital display screen 7 changes synchronously, and the shooting angle setting digital display screen 11 changes synchronously in the opposite direction;

[0040] The horizontal level 8 and the vertical level 10 are used to indicate the horizontal tilt state and the vertical tilt state respectively. When the bubble is centered, it indicates the horizontal and vertical level of the sight respectively.

[0041] The longitudinal tilt adjustment and correction mechanism 2 and the transverse tilt adjustment and correction mechanism 3 are used for longitudinal and transverse leveling respectively. When the handwheel is rotated, the encoder output angle value is calculated by the acquisition control box and provided to the acquisition control board to control the longitudinal level 10 and the transverse level 8 to move synchronously respectively.

[0042] Specifically, Figure 3 As shown, the structural compositions of the longitudinal tilt adjustment and correction mechanism 2 and the lateral tilt adjustment and correction mechanism 3 are exactly the same, and both include a bearing seat 201 fixed on the sight housing 1, a damper 204 is fixed on one side of the bearing seat 201, a rotating shaft 202 is rotatably arranged in the bearing seat 201, and a handwheel 203 is coaxially fixed on one end of the rotating shaft 202, the other end of the rotating shaft 202 passes through the bearing seat 201 and the damper 204, and an absolute encoder 206 fixed to the bearing seat 201 is provided on one side of the passed end, and the end of the rotating shaft 202 is fixedly connected to the input end of the absolute encoder 206 through a coupling 205.

[0043] like Figure 4 As shown, the shooting angle setting component 4 includes a bearing seat 401 fixed to the sight housing 1, a bracket 402 is fixedly installed on one side of the bearing seat 401, and the bracket 402 extends to the interior of the sight housing 1. A rotating shaft 403 is coaxially rotated in the bearing seat 401, a hand wheel 404 is coaxially fixed to one end of the rotating shaft 403, and the other end of the rotating shaft 403 rotates relative to the bracket 402 and a driving gear is fixed on the outer periphery. A damper 405 fixed to the bracket 402 is provided above the rotating shaft 403, and a passive gear is provided at the working end of the damper 405. The active gear and the passive gear are meshed for transmission. An absolute encoder 407 is fixed on the side of the bracket 403 away from the hand wheel 404, and the input end of the absolute encoder 407 is fixed to the corresponding end of the rotating shaft 403 through a coupling 406.

[0044] like Figure 5As shown, similar to the structure of the shooting angle setting component 4, the single repair screw component 5 includes a bearing seat 3 501 fixed to the sight housing 1, a bracket 3 503 is fixed to one side of the bearing seat 3 501, a rotating shaft 3 503 is rotatably provided in the bearing seat 3 501, a handwheel 3 504 is coaxially fixed to one end of the rotating shaft 3 503, a damper 3 505 and an absolute encoder 3 507 are installed on the bracket 3 503, the rotating shaft 3 503 and the damper 3 505 are meshed and driven by a gear set, and the end of the rotating shaft 3 503 is fixedly connected to the input end of the absolute encoder 3 507 by a coupling 3 506.

[0045] Furthermore, the handwheel 1 203, handwheel 2 404 and handwheel 3 504 are designed according to the actual installation size, damper 1 204 provides a friction resistance of 0.1 Nm, damper 2 405 and damper 3 505 can provide a friction resistance of 0.025 Nm, providing a certain operating feel and being able to stay at any position.

[0046] When the present invention is used:

[0047] In the simulated vision, the vehicle drives to the shooting target point, and the vision simulation computer sends the vehicle body tilt data of the target point to the acquisition control box, which receives the initial data of the longitudinal tilt adjustment and correction mechanism 2 and the lateral tilt adjustment and correction mechanism 3 on the sight, and drives the lateral leveler 8 and the longitudinal leveler 10 (i.e., two OLED display screens) to display the tilt effect after processing; rotate the two hand wheels 203 of the longitudinal tilt adjustment and correction mechanism 2 and the lateral tilt adjustment and correction mechanism 3, and the two levels synchronously display the leveling effect. At the same time, the periscope differentiates and displays the horizontal state in the simulated vision in the vision simulation computer.

[0048] The acquisition control box acquires the shooting angle setting value (the angle output value of the absolute encoder 407) of the shooting angle setting component 4 in the sight in real time, displays the value on the shooting angle setting digital display screen 11 synchronously and drives the left scale digital scale line of the tuning module 6 to change; at the same time, the acquisition control box receives the manual gun adjustment data of the elevation machine and the control console, and drives the right scale digital scale line of the tuning module 6 to change through the acquisition control board; when the scale lines with the same numbers on the left and right scale rings in the tuning module 6 are aligned one by one, the shooting angle tuning of the gun and the sight is consistent, thereby completing the sight simulation operation.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A simulator for simulating a swinging artillery sight, characterized in that: It includes a sight, an acquisition control box and a visual simulation computer, wherein the sight includes: A longitudinal tilt adjustment and correction mechanism (2) and a lateral tilt adjustment and correction mechanism (3) for adjusting the tilt state of the sight, and a leveler component for simulating and displaying the tilt state of the sight; An angle setting component (4) and a single screw assembly (5) for adjusting the set angle and its correction value, and an angle setting digital display screen (11) and a high and low correction angle digital display screen (7) for analog displaying the set angle and its correction value; A tuning module (6) for performing analog display of the left graticule ring and the right graticule ring; The acquisition control board acquires the encoder data of the above-mentioned state adjustment structure and transmits it to the acquisition control box. The acquisition control box calculates and processes the encoder data, drives the above-mentioned simulation display structure to change the state value through the acquisition control board, and performs visual simulation on the visual simulation computer at the same time.

2. A simulated swinging artillery sight simulator according to claim 1, characterized in that: The state adjustment structure comprises a longitudinal tilt adjustment and correction mechanism (2), a transverse tilt adjustment and correction mechanism (3), an angle rotation component (4) and a single screw rotation component (5); Any of the state adjustment structures is provided with a hand wheel, a rotating shaft is coaxially fixed on one side of the hand wheel, an encoder is connected to one end of the rotating shaft, and the rotating shaft provides a rotation operation feel through a damper.

3. A simulated swinging artillery sight simulator according to claim 1, characterized in that: The leveler assembly, the shooting angle setting digital display screen (11), the height correction angle digital display screen (7) and the tuning module (6) all adopt OLED display screens.

4. A simulated swinging artillery sight simulator according to claim 1, characterized in that: The leveling instrument assembly comprises a transverse leveling instrument (8) and a longitudinal leveling instrument (10), both of which are arranged at a 45 degree angle toward the operator, and a plane mirror (9) with a certain inclination angle is arranged above the longitudinal leveling instrument (10).

5. The simulated swinging artillery sight simulator according to claim 1, characterized in that: It also includes an elevation machine and an operating console. The acquisition control box receives real-time manual adjustment data of the elevation machine and the operating console, and drives the right scale digital scale line of the tuning module (6) to change. At the same time, the acquisition control box acquires the shooting angle setting value and drives the left scale digital scale line of the tuning module (6) to change. When the scale lines with the same numbers on the left and right scale rings of the tuning module (6) are aligned one by one, the shooting angle tuning of the gun and the sight is consistent.

6. A simulated swinging artillery sight simulator according to claim 1, characterized in that: The high and low correction angle digital display screen (7) is installed vertically and displays the shooting angle correction value. If the shooting angle needs to be increased, the correction angle is positive and is displayed in the upper half of the display screen; if the shooting angle needs to be reduced, the correction angle is negative and is displayed in the lower half of the display screen.

7. The simulated swinging artillery sight simulator according to claim 1, characterized in that: The acquisition control board communicates with the acquisition control box via a CAN bus.

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