Radar system

Abstract

The utility model belongs to the technical field of holders, and discloses a radar system. Comprising a holder system, a driving structure and a radar transmitter. The holder system comprises a mounting platform, a rotating platform and a mounting bracket, wherein the rotating platform is rotationally mounted on the mounting platform around an axis extending in the vertical direction, and the mounting bracket is rotationally mounted on the rotating platform around a horizontal axis; the driving structure is used for driving the rotating platform and the mounting bracket to rotate; and the radar transmitter is mounted on the mounting bracket and is electrically connected with the driving structure. In the radar system provided by the utility model, the radar emitter is installed on the installation support, the radar emitter is arranged in an orientation mode according to requirements, and the radar emitter controls the driving structure to drive the rotating platform and the installation support to rotate. Therefore, the radar transmitter can be kept at a correct transmitting angle.

Description

Technical Field

[0001] The utility model relates to the technical field of cloud platforms, in particular to a radar system. Background Art

[0002] In the process of detecting or locating targets through small radars, as well as setting up electronic fences, it is necessary to adjust the direction of the radar. In existing technologies, the radar is often installed on a multi-axis mount for detection. For portable radar systems, it is often installed on a gimbal system.

[0003] The gimbal is a very important part of the radar system. During use, the radar needs to be installed on the gimbal, and the direction of the radar is controlled by the rotation of the gimbal. However, in the existing gimbal, the radar and the gimbal often need to be controlled separately, the responsiveness is poor, and automatic adjustment cannot be achieved. In summary, it is difficult to achieve automatic adjustment of the direction of the existing radar system. Utility Model Content

[0004] The main purpose of the utility model is to provide a radar system, aiming to solve the problem that the radar pointing is difficult to adjust.

[0005] To achieve the above object, the utility model provides a radar system, comprising:

[0006] The pan / tilt system comprises a mounting platform, a rotating platform rotatably mounted on the mounting platform around an axis extending vertically, and a mounting bracket rotatably mounted on the rotating platform around a horizontal axis;

[0007] A driving structure, used for driving the rotating platform and the mounting bracket to rotate; and

[0008] A radar transmitter is mounted on the mounting bracket and is electrically connected to the driving structure;

[0009] Wherein, the driving structure controls the rotation of the rotating platform and the mounting bracket according to the signal of the radar transmitter.

[0010] Optionally, the rotating platform is mounted to the upper end surface of the mounting platform;

[0011] The driving structure comprises a first driving device, a fixed end of which is mounted to the lower end surface of the mounting platform, and a driving end of which is drivingly connected to the rotating platform.

[0012] Optionally, the first driving device includes a driving motor;

[0013] The mounting platform is provided with through holes;

[0014] The output shaft of the driving motor passes through the through hole and is drivingly connected to the rotating platform.

[0015] Optionally, the lower end of the mounting bracket is mounted on the side wall surface of the rotating platform, and the upper end of the mounting bracket is formed with a mounting portion on the side wall surface facing the rotating platform, and the radar transmitter is mounted to the mounting portion so that the radar transmitter is located on the upper side of the rotating platform.

[0016] Optionally, the driving structure includes a second driving device;

[0017] The upper end surface of the rotating platform is concavely provided with a receiving groove, the fixed end of the second driving device is installed in the receiving groove, and the driving end of the second driving device is drivingly connected to the lower end of the mounting bracket.

[0018] Optionally, the radar system station further includes a first chip, and a plurality of the first chips are provided. The plurality of first chips are all installed in the receiving groove and are arranged around the second driving device.

[0019] Optionally, the radar system further includes a second chip, which is mounted to the receiving groove and spaced apart from the bottom wall of the receiving groove;

[0020] The second driving device is installed between the second chip and the bottom wall of the containing groove.

[0021] Optionally, the radar system further includes a protective shell, and the protective shell is covered on the accommodating groove.

[0022] Optionally, a slot is formed on the side wall surface of the upper end of the mounting bracket facing the rotating platform, the slot is extended in a horizontal direction, and the mounting portion includes the slot.

[0023] Optionally, the radar system further comprises a plurality of supporting feet, wherein the plurality of supporting feet are installed on the mounting platform at intervals along the circumference of the mounting platform.

[0024] The utility model provides a radar system, wherein the pan / tilt system comprises a mounting platform, a rotating platform and a mounting bracket, the radar transmitter is mounted on the mounting bracket, the driving structure drives the rotating platform and the mounting bracket to rotate, when in use, the radar transmitter is set in a direction according to demand, after the radar system is installed, the radar transmitter controls the driving structure to drive the rotating platform and the mounting bracket to rotate, so that the radar transmitter can be maintained at a correct transmission angle, which is convenient for the intelligent operation of the radar system. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the three-dimensional structure of the radar system provided by the embodiment of the utility model;

[0026] Figure 2 yes Figure 1 The radar system includes a three-dimensional structural schematic diagram of a protective shell;

[0027] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure of the radar system including the support legs.

[0028] Description of Figure Numbers:

[0029] 100. Radar system; 11. Mounting platform; 12. Rotating platform; 13. Mounting bracket; 21. First driving device; 22. Second driving device; 31. First chip; 32. Second chip; 4. Protective housing; 5. Support foot.

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] In the process of detecting or locating targets through small radars, as well as setting up electronic fences, it is necessary to adjust the direction of the radar. In existing technologies, the radar is often installed on a multi-axis mount for detection. For portable radar systems, it is often installed on a gimbal system.

[0035] The gimbal is a very important part of the radar system. During use, the radar needs to be installed on the gimbal, and the direction of the radar is controlled by the rotation of the gimbal. However, in the existing gimbal, the radar and the gimbal often need to be controlled separately, the responsiveness is poor, and automatic adjustment cannot be achieved. In summary, it is difficult to achieve automatic adjustment of the direction of the existing radar system.

[0036] See also Figure 1 The utility model provides a radar system 100, including a pan-tilt system, a driving structure and a radar transmitter; the pan-tilt system includes a mounting platform 11, a rotating platform 12 rotatably mounted to the mounting platform 11 around an axis extending vertically, and a mounting bracket 13 rotatably mounted on the rotating platform 12 around a horizontal axis; the driving structure is used to drive the rotating platform 12 and the mounting bracket 13 to rotate; the radar transmitter is installed on the mounting bracket 13 and is electrically connected to the driving structure; wherein the driving structure controls the rotation of the rotating platform and the mounting bracket according to the signal of the radar transmitter.

[0037] In the radar system 100 provided by the present invention, the pan-tilt system includes a mounting platform 11, a rotating platform 12 and a mounting bracket 13. The radar transmitter is mounted on the mounting bracket 13. The driving structure drives the rotating platform 12 and the mounting bracket 13 to rotate. When in use, the radar transmitter is set in a direction as required. After the radar system is installed, the radar transmitter controls the driving structure to drive the rotating platform 12 and the mounting bracket 13 to rotate, so that the radar transmitter can maintain a correct emission angle, which is convenient for the intelligent operation of the radar system 100.

[0038] Furthermore, the rotating platform 12 is mounted on the upper end surface of the mounting platform 11; the driving structure includes a first driving device 21, the fixed end of the first driving device 21 is mounted on the lower end surface of the mounting platform 11, and the driving end of the first driving device 21 is drivingly connected to the rotating platform 12. In this embodiment, the rotating platform 12 and the first driving device 21 are respectively arranged on the upper and lower sides of the mounting platform 11, so that the center of gravity of the entire pan-tilt system is biased downward, the weight distribution is more uniform, and the pan-tilt system is prevented from tipping over when being placed, thereby ensuring the safety of the radar transmitter and facilitating the placement of the radar system.

[0039] It should be noted that there are multiple implementations of the first driving device 21, as long as it can control the rotation of the rotating platform 12, such as a linear cylinder, which realizes rotation through the cooperation of a rack and a gear.

[0040] Specifically, the first driving device 21 includes a driving motor; a through hole is formed on the mounting platform 11; the output shaft of the driving motor is passed through the through hole and is driven and connected to the rotating platform 12. In this embodiment, the rotating platform 12 can be driven to rotate directly by the driving motor through the through hole without setting a transmission structure, and the structure is simple and reliable.

[0041] On the other hand, the lower end of the mounting bracket 13 is mounted on the side wall of the rotating platform 12, and the upper end of the mounting bracket 13 is formed with a mounting portion on the side wall facing the rotating platform, and the radar transmitter is mounted on the mounting portion, so that the radar transmitter is located on the upper side of the rotating platform 12. In this embodiment, the mounting bracket 13 is located on one side of the rotating platform 12, and the mounting bracket 13 is provided with a mounting portion on the side wall facing the rotating platform 12, so that the radar transmitter is located directly above the rotating platform 12 after the radar transmitter is installed, so that the center of gravity of the entire radar system is still within the projection of the rotating platform 12 after the radar transmitter is installed, so as to ensure the stability of the rotating platform 12 and avoid shaking and tipping caused by the center of gravity being outside the rotating platform 12 during placement and activity, and the structure is simple and reliable.

[0042] Furthermore, the driving structure includes a second driving device 22; a receiving groove is concavely provided on the upper end surface of the rotating platform 12, a fixed end of the second driving device 22 is installed in the receiving groove, and a driving end of the second driving device 22 is drivingly connected to the lower end of the mounting bracket 13. In this embodiment, the second driving device 22 is installed in the receiving groove, so that the space above the rotating platform 12 can be avoided, which facilitates the rotation of the radar transmitter and avoids position interference during the activity.

[0043] Furthermore, the radar system 100 further includes a first chip 31, and a plurality of the first chips 31 are provided, and the plurality of the first chips 31 are all installed in the receiving groove and are arranged around the second driving device 22. In this embodiment, a plurality of the first chips 31 are provided, which facilitates the installation of the chips, so that the plurality of the first chips 31 are arranged around the second driving device 22, so that the weight distribution of the entire rotating platform 12 is uniform, and the movement of the rotating platform 12 is convenient.

[0044] Similarly, the radar system 100 further includes a second chip 32, which is mounted on the receiving groove and spaced apart from the bottom wall of the receiving groove; the second driving device 22 is mounted between the second chip 32 and the bottom wall of the receiving groove. In this embodiment, the second chip 32 is disposed on the receiving groove, and the second driving device 22 is mounted between the second chip 32 and the bottom wall of the receiving groove, so as to ensure that the center of gravity of the rotating platform 12 is concentrated in the receiving groove, avoid excessive weight dispersion, and cause uneven weight distribution of the rotating platform 12, and ensure stability during rotation.

[0045] Also, see Figure 2The radar system 100 further includes a protective housing 4, which is disposed on the receiving groove. In this embodiment, the protective housing 4 protects the second driving device 22 to prevent the second driving device 22 from short-circuiting, water ingress, heating, and other problems when used in harsh environments.

[0046] It should be noted that the second driving device has multiple implementation modes. In this embodiment, the second driving device 22 includes a stepping motor, and the output shaft of the stepping motor drives the mounting bracket 13 to rotate.

[0047] In addition, a slot is formed on the upper end of the mounting bracket 13 on the side wall surface facing the rotating platform 12, and the slot is extended in the horizontal direction. The mounting portion includes the slot. The radar transmitter is connected through the slot, which is convenient for installation and removal, and convenient for quick assembly and disassembly of the radar system 100.

[0048] On the other hand, see Figure 3 The radar system 100 further includes a plurality of legs 5, which are installed on the mounting platform 11 at intervals along the circumference of the mounting platform. In this embodiment, the mounting platform 1 is supported by the plurality of legs 5, so as to facilitate the erection of the mounting platform 11 and the placement of the pan / tilt system.

[0049] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A radar system, characterized in that: include: The pan / tilt system comprises a mounting platform, a rotating platform rotatably mounted on the mounting platform around an axis extending vertically, and a mounting bracket rotatably mounted on the rotating platform around a horizontal axis; A driving structure, used for driving the rotating platform and the mounting bracket to rotate; as well as, A radar transmitter is mounted on the mounting bracket and is electrically connected to the driving structure; Wherein, the driving structure controls the rotation of the rotating platform and the mounting bracket according to the signal of the radar transmitter.

2. The radar system according to claim 1, characterized in that The rotating platform is mounted to the upper end surface of the mounting platform; The driving structure comprises a first driving device, a fixed end of which is mounted to the lower end surface of the mounting platform, and a driving end of which is drivingly connected to the rotating platform.

3. The radar system according to claim 2, characterized in that The first driving device includes a driving motor; The mounting platform is provided with through holes; The output shaft of the driving motor passes through the through hole and is drivingly connected to the rotating platform.

4. The radar system according to claim 1, characterized in that The lower end of the mounting bracket is mounted on the side wall surface of the rotating platform, and the upper end of the mounting bracket is formed with a mounting portion on the side wall surface facing the rotating platform. The radar transmitter is mounted on the mounting portion so that the radar transmitter is located on the upper side of the rotating platform.

5. The radar system according to claim 4, characterized in that The driving structure includes a second driving device; The upper end surface of the rotating platform is concavely provided with a receiving groove, the fixed end of the second driving device is installed in the receiving groove, and the driving end of the second driving device is drivingly connected to the lower end of the mounting bracket.

6. The radar system according to claim 5, characterized in that The radar system station further includes a first chip. A plurality of the first chips are provided. The plurality of the first chips are all installed in the accommodating groove and are arranged around the second driving device.

7. The radar system according to claim 5, characterized in that The radar system further includes a second chip, which is mounted to the receiving groove and spaced apart from the bottom wall of the receiving groove; The second driving device is installed between the second chip and the bottom wall of the containing groove.

8. The radar system according to claim 5, characterized in that The radar system further comprises a protective shell, wherein the protective shell is covered on the accommodating groove.

9. The radar system according to claim 4, characterized in that A slot is formed on the side wall surface of the upper end of the mounting bracket facing the rotating platform. The slot is extended in the horizontal direction, and the mounting portion includes the slot.

10. The radar system according to claim 1, characterized in that The radar system further includes a plurality of legs, which are mounted on the mounting platform at intervals along the circumference of the mounting platform.

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