Multi-beam laser pursuing device

Abstract

The utility model provides a multi-beam laser pursuing device, and relates to the technical field of photoelectricity. Wherein the first box body is connected with the rotating assembly through a first connecting piece and further connected with each second box body through a plurality of second connecting pieces, the supporting assembly is located in the second box bodies and connected with the high-energy lasers, and the output end of each high-energy laser faces the position close to the center point of the first box body. The rotating assembly horizontally rotates on the carrier and drives the first box body, the identification equipment assembly, the distance measuring equipment, the second box body and the high-energy laser to horizontally rotate, and the control panel controls the identification equipment assembly, the distance measuring equipment and the high-energy laser in the first box body. Therefore, when each high-energy laser performs laser emission, laser beams are not parallel, and multiple laser beams can be focused on one target at the same time; and meanwhile, multiple beams of laser are not emitted in the same high-energy laser within the same time, so that rapid overheating of the high-energy laser caused by excessively high concentration of laser energy is avoided.

Description

Technical Field

[0001] The utility model relates to the field of optoelectronic technology, in particular to a multi-beam laser chasing device. Background Art

[0002] High-energy laser beams have the characteristics of high power, concentrated energy, and high strike accuracy. Laser weapons are weapons that use high-energy lasers generated by high-energy lasers to focus and strike or defend against distant targets. Since lasers are transmitted at the speed of light, there is no need to calculate the lead time when aiming and shooting, just ensure that the laser beam can accurately track the target.

[0003] However, in the prior art, when a high-energy laser emits multiple laser beams, the laser beams are parallel to each other, so it is impossible to focus multiple laser beams on only one target at the same time. At the same time, multiple laser beams are emitted from the same high-energy laser at the same time, resulting in excessive concentration of laser energy, which can easily cause the high-energy laser to overheat rapidly.

[0004] Therefore, the above-mentioned technical problems need to be further solved. Summary of the invention

[0005] The purpose of the utility model is to provide a multi-beam laser chasing device, so that when each high-energy laser is emitting lasers, the laser beams are not parallel to each other, and multiple laser beams can be focused on only one target at the same time; at the same time, multiple laser beams are not emitted from the same high-energy laser at the same time, so as to avoid the laser energy being too highly concentrated and causing the high-energy laser to overheat sharply.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The first aspect of the utility model provides a multi-beam laser tracking device, comprising:

[0008] A rotating assembly is arranged on the carrier and connected to the carrier, and rotates horizontally on the carrier;

[0009] first connecting members, respectively connected to the rotating components;

[0010] A first box body connected to an end of the first connecting member away from the rotating assembly;

[0011] A control board, which is arranged in the first box body and is connected to the control terminal signal;

[0012] An identification device component is disposed on the first box body and is signal-connected to the control board;

[0013] A distance measuring device, which is arranged on the first box body and is connected to the control board by signal;

[0014] second connecting members, respectively connected to the first box bodies;

[0015] The second box bodies are respectively connected to the ends of the second connecting members away from the first box bodies;

[0016] Support components are respectively arranged in the second box body and connected to the second box body;

[0017] The high energy lasers are respectively arranged on the second box body and connected to the support assembly, with the output end facing the center point of the first box body. The high energy lasers are also connected to the control board signal.

[0018] Furthermore, the rotating assembly comprises:

[0019] A rotating turret is arranged on the carrier;

[0020] a rotating disk connected to a surface of the rotating turret away from the carrier side;

[0021] A first fixing member is connected to the carrier, the rotating turret and the rotating disk at the same time, and when the first fixing member rotates horizontally with the carrier, it drives the rotating turret and the rotating disk to rotate horizontally synchronously;

[0022] A first support member is disposed on the surface of the rotating disk away from the rotating turret;

[0023] A second support member is disposed on the surface of the rotating disk away from the rotating turret and is located on the opposite side of the first support member;

[0024] a motor, arranged on a surface of the second supporting member away from the first supporting member;

[0025] The rotating shaft is connected to the first support member and the second support member at the same time, and is also connected to the output shaft of the motor. The rotating shaft rotates perpendicular to the axial direction when driven by the output shaft of the motor.

[0026] Furthermore, one end of the first connecting member is connected to the rotating shaft, and the other end is connected to the first box body.

[0027] Furthermore, the identification device component includes:

[0028] A first identification device connected to a surface of the first box body close to a launch target side;

[0029] The second recognition device is connected to the surface of the first box body close to the emission target side, and is mirror-set with the first recognition device with the center point of the first box body as a base point.

[0030] Furthermore, each of the second connecting members is located on a side of the first box body, and one end is connected to the first box body, and the other end is connected to the second box body, so that each of the second box bodies forms a circular array in the circumferential direction of the first box body.

[0031] Furthermore, the support assembly comprises:

[0032] a third support member, disposed in the second box body and connected to the bottom surface of the second box body;

[0033] a fourth support member connected to a surface of the third support member away from the bottom surface of the second box body and perpendicular to the third support member;

[0034] A first recessed portion is provided at an end of the fourth support member away from the third support member;

[0035] a first connecting shaft, connected to an end of the fourth supporting member located at the first recessed portion;

[0036] The third connecting member is arranged perpendicular to the axial direction of the first connecting axis, and one end of the third connecting member is connected to the first connecting axis, and the other end of the third connecting member passes through the second box body and is connected to the high-energy laser.

[0037] Furthermore, an overlapping space is formed between the edge of the first recessed portion and the first connecting shaft.

[0038] Furthermore, a surface of the third connecting member located at the overlapping space overlaps an edge of the first recessed portion.

[0039] Compared with the prior art, the multi-beam laser pursuit device provided by the first aspect of the utility model has a first box body connected to a rotating assembly through a first connecting member, and the first box body is also connected to each second box body through multiple second connecting members, the supporting assembly is located in the second box body and is connected to the high-energy laser located on the second box body, and the output end of each high-energy laser is respectively oriented toward the center point of the first box body, the rotating assembly rotates horizontally on the carrier and drives the first box body, the identification device assembly, the distance measuring device, the second box body and the high-energy laser to rotate horizontally, and the control board controls the identification device assembly and the distance measuring device located on the first box body and the high-energy laser located on the second box body in the first box body. Thus, when each high-energy laser is emitting lasers, the laser beams are not parallel to each other, and multiple laser beams can be focused on only one target at the same time; at the same time, multiple laser beams are not emitted from the same high-energy laser at the same time, so as to avoid the laser energy being too highly concentrated and causing the high-energy laser to overheat sharply. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0041] Figure 1 schematically shows a side view of a multi-beam laser pursuit device;

[0042] Figure 2 Schematically shows a schematic diagram of a multi-beam laser pursuit device;

[0043] Figure 3 A schematic diagram of a rotating assembly is shown schematically;

[0044] Figure 4 A schematic diagram of the overlap space is schematically shown;

[0045] Figure 5 A schematic diagram of a support assembly is shown schematically;

[0046] Figure 6 Schematically showing the angle diagram of multiple laser beams chasing a target;

[0047] Description of Figure Numbers:

[0048] 1. Rotating assembly; 11. Rotating turret; 12. Rotating disk; 13. First supporting member; 14. Second supporting member; 15. First fixing member; 16. Motor; 17. Rotating shaft;

[0049] 2. A first connecting member;

[0050] 3. First box body; 31. First identification device; 32. Second identification device;

[0051] 4. Distance measuring equipment;

[0052] 5. High energy laser;

[0053] 6. The second box body;

[0054] 7. Second connecting piece;

[0055] 8. Support assembly; 81. Third support member; 82. Fourth support member; 83. First recessed portion; 84. First connecting shaft; 85. Third connecting member. DETAILED DESCRIPTION

[0056] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. Unless otherwise specified, the technical means used in the utility model are conventional means well known to those skilled in the art.

[0057] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present invention should be the common meanings understood by the technicians in the field to which the present invention belongs. In this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Terms such as "connection" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. The terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "include..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0058] The utility model provides a multi-beam laser pursuit device, combined with Figure 1 and Figure 2The multi-beam laser chasing device includes a rotating component 1, a first connecting member 2, a first box body 3, a control board, an identification device component, a distance measuring device 4, a second connecting member 7, a second box body 6, a supporting component 8 and a high-energy laser 5. The rotating component 1 is arranged on a carrier and connected to the carrier, and rotates horizontally on the carrier. The first connecting members 2 are respectively connected to the rotating components 1. The first box body 3 is connected to the end of the first connecting member 2 away from the side of the rotating component 1. The control board is arranged in the first box body 3 and is connected to the control terminal signal. The identification device component is arranged on the first box body 3 and is connected to the control board signal. The distance measuring device 4 is arranged on the first box body 3 and is connected to the control board signal. The second connecting members 7 are respectively connected to the first box body 3. The second box body 6 is respectively connected to the end of the second connecting member 7 away from the side of the first box body 3. The supporting components 8 are respectively arranged in the second box body 6 and are connected to the second box body 6. The high energy lasers 5 are respectively arranged on the second box body 6 and connected to the support assembly 8, while the output end faces the center point close to the first box body 3, and the high energy lasers 5 are also connected to the control board signal.

[0059] In this embodiment, the first box body 3 is connected to the rotating assembly 1 through the first connecting member 2, and the first box body 3 is also connected to each second box body 6 through multiple second connecting members 7. The supporting assembly 8 is located in the second box body 6 and connected to the high-energy laser 5 located on the second box body 6. At the same time, the output end of each high-energy laser 5 is respectively oriented to the center point of the first box body 3. The rotating assembly 1 rotates horizontally on the carrier and drives the first box body 3, the identification device assembly, the distance measuring device 4, the second box body 6 and the high-energy laser 5 to rotate horizontally. The control board controls the identification device assembly and the distance measuring device 4 located on the first box body 3 and the high-energy laser 5 located on the second box body 6 in the first box body 3. Therefore, when each high-energy laser 5 is emitting laser light, the laser beams are not parallel to each other, and multiple laser beams can be focused on only one target at the same time; at the same time, multiple laser beams are not emitted from the same high-energy laser 5 at the same time, so as to avoid the laser energy being too highly concentrated and causing the high-energy laser 5 to overheat rapidly.

[0060] In the utility model, the control panel and the control system electrically connected to the control panel both adopt the existing technology.

[0061] In a specific embodiment, in combination Figure 1 and Figure 3The rotating assembly 1 includes a rotating turret 11, a rotating disk 12, a first support member 13, a second support member 14, a motor 16 and a rotating shaft 17. The rotating turret 11 is arranged on a carrier. The rotating disk 12 is connected to the surface of the rotating turret 11 away from the carrier side. The first fixing member 15 is connected to the carrier, the rotating turret 11 and the rotating disk 12 at the same time, and when the first fixing member 15 rotates horizontally with the carrier, it drives the rotating turret 11 and the rotating disk 12 to rotate horizontally synchronously. The first support member 13 is arranged on the surface of the rotating disk 12 away from the rotating turret 11 side. The second support member 14 is arranged on the surface of the rotating disk 12 away from the rotating turret 11 side, and is located on the opposite side of the first support member 13. The motor 16 is arranged on the surface of the second support member 14 away from the first support member 13 side. The rotating shaft 17 is connected to the first support member 13 and the second support member 14 at the same time, and is also connected to the output shaft of the motor 16 . The rotating shaft 17 rotates perpendicularly to the axial direction under the drive of the output shaft of the motor 16 .

[0062] In this embodiment, the first support member 13 and the second support member 14 are respectively arranged on the rotating disk 12, and the rotating shaft 17 is located between the first support member 13 and the second support member 14 and connected to the output shaft of the motor 16, and rotates perpendicularly to the axial direction of the rotating shaft 17 along with the output shaft of the motor 16; the first fixing member 15 is connected to the carrier, the rotating turret 11 and the rotating disk 12 at the same time, and the first fixing member 15 drives the rotating turret 11 and the rotating disk 12 to rotate horizontally synchronously when rotating horizontally along with the carrier. When the carrier drives the rotating turret 11 and the rotating disk 12 to rotate horizontally at the same time through the first fixing member 15, the first support member 13, the second support member 14, the motor 16 and the rotating shaft 17 are also driven to rotate horizontally. Thus, the first box body 3 connected to the rotating shaft 17 through the first connecting member 2 can rotate horizontally and rotate perpendicularly to the axial direction of the rotating shaft 17.

[0063] In the present invention, the carrier is a car or other movable equipment.

[0064] Furthermore, the second box body 6 connected to the first box body 3 via the second connecting member 7 and the high energy laser 5 located on the second box body 6 can also rotate horizontally and perpendicular to the axial direction of the rotation axis 17 .

[0065] In a specific embodiment, Figure 2 As shown, one end of the first connecting member 2 is connected to the rotating shaft 17 , and the other end is connected to the first box body 3 .

[0066] In a specific embodiment, in combination Figure 1 and Figure 2The identification device assembly includes a first identification device 31 and a second identification device 32. The first identification device 31 is connected to the surface of the first box body 3 close to the emission target side. The second identification device 32 is connected to the surface of the first box body 3 close to the emission target side, and is mirrored with the first identification device 31 with the center point of the first box body 3 as the base point.

[0067] In this embodiment, the first recognition device 31 and the second recognition device 32 both recognize and track the target, and the first recognition device 31 and the second recognition device 32 are both visual recognition devices in the prior art, and the distance measuring device 4 is a distance measuring device in the prior art.

[0068] In a specific embodiment, in combination Figure 1 and Figure 2 Each second connecting member 7 is located on the side of the first box body 3, and one end is connected to the first box body 3, and the other end is connected to the second box body 6, so that each second box body 6 forms a circular array in the circumferential direction of the first box body 3.

[0069] In this embodiment, the circular array is conducive to the high-energy laser ends emitted from each high-energy laser 5 being directed toward the target near the center point of the first box body 3, and each high-energy laser 5 is not parallel to each other when emitting high-energy lasers, so that multiple laser beams can be focused on only one target at the same time; in addition, multiple laser beams are not emitted from the same high-energy laser 5 at the same time, so as to avoid excessive concentration of laser energy and cause rapid overheating of the high-energy laser 5.

[0070] In a specific embodiment, in combination Figure 4 and Figure 5 The support assembly 8 includes a third support member 81, a fourth support member 82, a first recessed portion 83, a first connecting shaft 84 and a third connecting member 85. The third support member 81 is arranged in the second box body 6 and is connected to the bottom surface of the second box body 6. The fourth support member 82 is connected to the surface of the third support member 81 away from the bottom surface side of the second box body 6 and is perpendicular to the third support member 81. The first recessed portion 83 is arranged at the end of the fourth support member 82 away from the side of the third support member 81. The first connecting shaft 84 is also connected to the end of the fourth support member 82 located at the first recessed portion 83. The third connecting member 85 is arranged perpendicular to the axial direction of the first connecting shaft 84, and one end is connected to the first connecting shaft 84, and the other end passes through the second box body 6 and is connected to the high-energy laser 5.

[0071] In this embodiment, the third support member 81 is connected to the bottom surface of the second box body 6 in the second box body 6, the fourth support member 82 is vertically arranged on the third support member 81, the first recessed portion 83 is located at the end of the fourth support member 82 away from the third support member 81, and the first connecting shaft 84 is simultaneously connected to the end of the fourth support member 82 located at the first recessed portion 83, and the high energy laser 5 is connected to the first connecting shaft 84 on the second box body 6 through the third connecting member 85. Thus, the high energy laser 5 is fixed on the second box body 6 and emits high energy laser to the target.

[0072] In a specific embodiment, in combination Figure 4 and Figure 5 An overlapping space is formed between the edge of the first recessed portion 83 and the first connecting shaft 84 .

[0073] In this embodiment, the overlapping space is used to connect the third connecting member 85 to the first connecting shaft 84, and the surface of the third connecting member 85 located there is overlapped on the end of the fourth supporting member 82 away from the third supporting member 81. The position of the third connecting member 85 is fixed by gravity, and the position of the high-energy laser 5 connected to the third connecting member 85 is fixed.

[0074] Furthermore, in a specific embodiment, Figure 5 As shown, the surface of the third connecting member 85 located at the overlapping space overlaps the edge of the first recessed portion 83 .

[0075] In this embodiment, the position of the third connecting member 85 is fixed, and the position of the high-energy laser 5 connected to the third connecting member 85 is fixed, so that the output end of each high-energy laser 5 is oriented toward a point close to the center point of the first box body 3. Therefore, when each high-energy laser 5 emits laser light, the laser beams are not parallel to each other, and multiple laser beams can be focused on only one target at the same time.

[0076] The steps of the multi-beam laser tracking device tracking the target include:

[0077] S1: The carrier drives the rotating turret and the rotating disk to rotate horizontally through the first fixing member, and the first supporting member, the second supporting member, the motor and the rotating shaft on the rotating disk also rotate 360° horizontally. At the same time, the first connecting member rotates perpendicular to the axial direction of the rotating shaft, so that the scanning range of the first identification device, the second identification device and the ranging device covers the entire effective air area;

[0078] S2: The first identification device and the second identification device both monitor and scan the air environment in real time to find and track the target, and the ranging device measures the distance of the target after finding the target;

[0079] S3: By adjusting the first connecting member to rotate perpendicular to the axis of the rotation axis, the angle formed between the high-energy laser, the distance measuring device and the target is always maintained at 90°, such as Figure 6 As shown;

[0080] S4: The data information obtained by the first recognition device, the second recognition device and the distance measuring device is transmitted to the control board, and the control system analyzes and processes the data information, and calculates the angle θ formed between the distance measuring device, the high-energy laser and the target, such as Figure 6 As shown, its calculation model is:

[0081]

[0082] Where, L is the distance between the target and the ranging device, and a is the distance between the high-energy laser and the ranging device;

[0083] It can be concluded that the angle α of the high-energy laser offset to the circle centered on the ranging device is: Figure 6 As shown, its calculation model is:

[0084]

[0085] S5: Deflect the output end of the high-energy laser by an angle α, aim at the target and emit the high-energy laser.

[0086] Furthermore, when repeated transmission is required, S1 to S5 are repeated.

[0087] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multi-beam laser pursuit device, characterized in that: include: A rotating assembly is arranged on the carrier and connected to the carrier, and rotates horizontally on the carrier; first connecting members, respectively connected to the rotating components; A first box body connected to an end of the first connecting member away from the rotating assembly; A control board, which is arranged in the first box body and is connected to the control terminal signal; An identification device component is disposed on the first box body and is signal-connected to the control board; A distance measuring device, which is arranged on the first box body and is connected to the control board by signal; second connecting members, respectively connected to the first box bodies; The second box bodies are respectively connected to the ends of the second connecting members away from the first box bodies; Support components are respectively arranged in the second box body and connected to the second box body; The high energy lasers are respectively arranged on the second box body and connected to the support assembly, with the output end facing the center point of the first box body. The high energy lasers are also connected to the control board signal.

2. The multi-beam laser chasing device according to claim 1, characterized in that: The rotating assembly comprises: A rotating turret is arranged on the carrier; a rotating disk connected to a surface of the rotating turret away from the carrier side; A first fixing member is connected to the carrier, the rotating turret and the rotating disk at the same time, and when the first fixing member rotates horizontally with the carrier, it drives the rotating turret and the rotating disk to rotate horizontally synchronously; A first support member is disposed on the surface of the rotating disk away from the rotating turret; A second support member is disposed on the surface of the rotating disk away from the rotating turret and is located on the opposite side of the first support member; a motor, arranged on a surface of the second supporting member away from the first supporting member; The rotating shaft is connected to the first support member and the second support member at the same time, and is also connected to the output shaft of the motor. The rotating shaft rotates perpendicular to the axial direction when driven by the output shaft of the motor.

3. The multi-beam laser chasing device according to claim 2, characterized in that: One end of the first connecting member is connected to the rotating shaft, and the other end is connected to the first box body.

4. The multi-beam laser chasing device according to claim 1, characterized in that: The identification device assembly comprises: A first identification device connected to a surface of the first box body close to a launch target side; The second recognition device is connected to the surface of the first box body close to the emission target side, and is mirror-set with the first recognition device with the center point of the first box body as a base point.

5. The multi-beam laser chasing device according to claim 1, characterized in that: Each of the second connecting members is located on the side of the first box body, and one end is connected to the first box body, and the other end is connected to the second box body, so that each of the second box bodies forms a circular array in the circumferential direction of the first box body.

6. The multi-beam laser chasing device according to claim 1, characterized in that: The support assembly comprises: a third support member, disposed in the second box body and connected to the bottom surface of the second box body; a fourth support member connected to a surface of the third support member away from the bottom surface of the second box body and perpendicular to the third support member; A first recessed portion is provided at an end of the fourth support member away from the third support member; a first connecting shaft, connected to an end of the fourth supporting member located at the first recessed portion; The third connecting member is arranged perpendicular to the axial direction of the first connecting axis, and one end of the third connecting member is connected to the first connecting axis, and the other end of the third connecting member passes through the second box body and is connected to the high-energy laser.

7. The multi-beam laser chasing device according to claim 6, characterized in that: An overlapping space is formed between the edge of the first recessed portion and the first connecting shaft.

8. The multi-beam laser chasing device according to claim 7, characterized in that: The surface of the third connecting member located at the overlapping space overlaps the edge of the first recessed portion.

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