Multi-sensor integrated device

Abstract

The utility model provides a multi-sensor integrated device, which comprises a mounting plate, a radar, a global navigation satellite system module and a camera are mounted on the upper surface of the mounting plate, a lifting mechanism is arranged on the bottom surface of the mounting plate and comprises a cylinder, a first servo motor is mounted on the inner bottom wall of the cylinder, a lead screw is mounted at the output end of the first servo motor, and a second servo motor is mounted at the output end of the lead screw. A square cylinder is in threaded connection with the outer surface of the lead screw and slidably connected with the interior of the cylinder, and the top end of the square cylinder is fixedly connected with the mounting plate. According to the multi-sensor integrated device, the lifting mechanism is arranged, so that the mounting plate and the radar, the global navigation satellite system module and the camera on the mounting plate can flexibly ascend or descend according to detection requirements, and the problems that a traditional multi-sensor integrated device is limited in detection range and is difficult to adapt to detection requirements of different heights are effectively solved; and the comprehensiveness and the flexibility of detection are obviously improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of space exploration, and particularly relates to a multi-sensor integration device. Background Technique

[0002] In the field of modern space exploration technology, the demand for three-dimensional exploration of the integrated above-ground and underground all-space is increasing day by day. This exploration demand covers a wide range of application scenarios, including geological exploration, environmental monitoring, urban planning, disaster warning, etc. In order to achieve all-round and high-precision exploration, it is usually necessary to integrate multiple sensors, such as cameras, radars, and GNSS (Global Navigation Satellite System), etc., to obtain multi-source and multi-dimensional exploration data.

[0003] However, traditional multi-sensor integration devices often adopt a fixed structure design, and their detection range and flexibility are severely limited, especially when facing complex and changeable detection environments. This fixed structure design makes it difficult for the device to adapt to the detection requirements at different heights, and it is also impossible to adjust the orientation and angle of the sensors when needed, thus limiting the comprehensiveness and accuracy of the detection. Content of the Utility Model

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a multi-sensor integration device.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-sensor integration device includes a mounting plate. A radar, a Global Navigation Satellite System module, and a camera are mounted on the upper surface of the mounting plate. A lifting mechanism is arranged on the bottom surface of the mounting plate. The lifting mechanism includes a cylinder. A first servo motor is mounted on the inner bottom wall of the cylinder. A lead screw is mounted on the output end of the first servo motor. A square tube is threadedly connected to the outer surface of the lead screw. The square tube is slidably connected to the inside of the cylinder. The top end of the square tube is fixedly connected to the mounting plate.

[0007] As a preferred solution of this embodiment, a square plate is arranged below the mounting plate. A rectangular opening is formed inside the square plate. A first fixing plate and a second fixing plate are fixedly connected to the upper surface of the square plate.

[0008] As a preferred solution of this embodiment, a second servo motor is mounted on the second fixing plate. A rotating shaft is mounted on the output end of the second servo motor. The end of the rotating shaft away from the second servo motor is rotatably connected to the first fixing plate.

[0009] As a preferred solution of this embodiment, a connecting block is fixedly connected to the outer surface of the rotating shaft. The upper surface of the connecting block is fixedly connected to the lifting mechanism.

[0010] As a preferred solution of this embodiment, an upper limit frame is fixedly connected to the upper surface of the square plate, and a lower limit frame is fixedly connected to the bottom surface of the square plate.

[0011] As a preferred solution of this embodiment, a push handle is fixedly connected to the upper surface of the square plate, support legs are fixedly connected to the bottom surface of the square plate, and universal wheels are installed at the bottom ends of the support legs.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) Through the lifting mechanism provided by the utility model, the mounting plate and the radar, global navigation satellite system module, and camera thereon can be flexibly raised or lowered according to detection requirements, effectively solving the problems of limited detection range of traditional multi-sensor integrated devices and difficulty in adapting to detection requirements at different heights, and significantly improving the comprehensiveness and flexibility of detection.

[0014] (2) Through the second servo motor, rotating shaft, and connecting block provided by the utility model, the mounting plate and the sensors thereon can be adjusted in overall up-and-down orientation and angle, so that in the face of a complex and changeable detection environment, it can quickly adapt and adjust to the best detection angle, effectively solving the problems that traditional devices cannot adjust the orientation and angle of sensors and the detection accuracy is limited, and further improving the detection accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall structural schematic diagram of the multi-sensor integrated device of the utility model;

[0016] Figure 2 is a three-dimensional view of the utility model with the push handle, support legs, and universal wheels hidden;

[0017] Figure 3 is an internal three-dimensional structural schematic diagram of the utility model after the cylinder is cut;

[0018] Figure 4 For the utility model Figure 3 The enlarged schematic diagram at A in.

[0019] As shown in the figure: 1, mounting plate; 2, radar; 3, global navigation satellite system module; 4, camera; 5, lifting mechanism; 501, cylinder; 502, first servo motor; 503, lead screw; 504, square cylinder; 6, connecting block; 7, first fixing plate; 8, second fixing plate; 9, second servo motor; 10, rotating shaft; 11, square plate; 12, push handle; 13, rectangular opening; 14, upper limit frame; 15, lower limit frame; 16, support legs; 17, universal wheels. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0021] Please refer to Figures 1 to 4 As shown, an embodiment of the present utility model provides a multi-sensor integration device, including a mounting plate 1. A radar 2, a global navigation satellite system module 3, and a camera 4 are mounted on the upper surface of the mounting plate 1. A lifting mechanism 5 is provided on the bottom surface of the mounting plate 1. The lifting mechanism 5 includes a cylinder 501. A first servo motor 502 is mounted on the inner bottom wall of the cylinder 501. A lead screw 503 is mounted on the output end of the first servo motor 502. A square tube 504 is threadedly connected to the outer surface of the lead screw 503. The square tube 504 is slidably connected to the inside of the cylinder 501. The top end of the square tube 504 is fixedly connected to the mounting plate 1. Specifically, in this embodiment, the first servo motor 502 drives the lead screw 503 to rotate, causing the square tube 504 threadedly connected to the lead screw to slide up and down inside the cylinder, thus realizing the height adjustment function of the mounting plate 1 and the sensors thereon, thereby improving the flexibility and adaptability of the detection device.

[0022] Please refer to Figures 1 to 4 As shown, a square plate 11 is provided below the mounting plate 1. A rectangular opening 13 is formed inside the square plate 11. A first fixing plate 7 and a second fixing plate 8 are fixedly connected to the upper surface of the square plate 11. A second servo motor 9 is mounted on the second fixing plate 8. A rotating shaft 10 is mounted on the output end of the second servo motor 9. The end of the rotating shaft 10 away from the second servo motor 9 is rotatably connected to the first fixing plate 7. A connecting block 6 is fixedly connected to the outer surface of the rotating shaft 10. The upper surface of the connecting block 6 is fixedly connected to the lifting mechanism 5. In this embodiment, when it is necessary to adjust the orientation and angle of the sensors, the second servo motor 9 is started, and the entire lifting mechanism 5 and the sensors on the mounting plate 1 are driven to rotate through the rotating shaft 10 and the connecting block 6, thereby realizing precise angle adjustment.

[0023] Please refer to Figures 1 to 4 As shown, an upper limit frame 14 is fixedly connected to the upper surface of the square plate 11, and a lower limit frame 15 is fixedly connected to the bottom surface of the square plate 11. A push handle 12 is fixedly connected to the upper surface of the square plate 11, and a support leg 16 is fixedly connected to the bottom surface of the square plate 11. A universal wheel 17 is mounted at the bottom end of the support leg 16. The functions of the upper limit frame 14 and the lower limit frame 15 are to limit the cylinder 501 to ensure that the cylinder 501 is in a vertical state rather than a skewed state when adjusting the up and down detection. Four support legs 16 and four universal wheels 17 are provided, and they are all arranged in the directions of the four corners of the bottom surface of the square plate 11. It can easily cope with different detection sites and task requirements. Through the cooperation of the push handle 12 and the universal wheels 17, the operator can easily move the device to a suitable position for detection.

[0024] The specific working principle of the utility model is as follows: First, according to the detection site and task requirements, the device is moved to a suitable position through the push handle 12, and the flexibility of the universal wheels 17 can be used to easily adjust the position of the device. When it is necessary to adjust the height of the sensor, the first servo motor 502 is started, and the first servo motor 502 drives the lead screw 503 to rotate, so that the square tube 504 slides up and down in the cylindrical tube 501, thereby driving the mounting plate 1 and the radar 2, global navigation satellite system module 3, and camera 4 thereon to rise or fall to a suitable height. If it is necessary to adjust the up and down orientation and angle of the sensor, the second servo motor 9 is started, and the second servo motor 9 drives the rotating shaft 10 to rotate. The rotating shaft 10 drives the lifting mechanism 5, the mounting plate 1, and the sensors thereon to rotate as a whole through the connecting block 6, and adjusts to the required orientation angle. During the working process of the lifting mechanism 5, the upper limit frame 14 and the lower limit frame 15 can limit the up and down orientation of the cylindrical tube 501 to ensure that it is in a vertical state and guarantee the accuracy of detection. When adjusting the angle, the upper limit frame 14 and the lower limit frame 15 are not required for limiting. After the detection task is completed, the device can be moved to other positions again through the push handle 12 for the next detection.

[0025] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multi-sensor integration device, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with a radar (2), a global navigation satellite system module (3), and a camera (4). The bottom surface of the mounting plate (1) is provided with a lifting mechanism (5). The lifting mechanism (5) includes a cylinder (501). The inner bottom wall of the cylinder (501) is provided with a first servo motor (502). The output end of the first servo motor (502) is provided with a lead screw (503). The outer surface of the lead screw (503) is threadedly connected to a square tube (504). The square tube (504) is slidably connected to the inside of the cylinder (501). The top end of the square tube (504) is fixedly connected to the mounting plate (1).

2. The multi-sensor integration device according to claim 1, wherein: A square plate (11) is provided below the mounting plate (1). A rectangular opening (13) is formed inside the square plate (11). The upper surface of the square plate (11) is fixedly connected to a first fixing plate (7) and a second fixing plate (8).

3. The multi-sensor integration device according to claim 2, wherein: A second servo motor (9) is mounted on the second fixing plate (8). The output end of the second servo motor (9) is provided with a rotating shaft (10). The end of the rotating shaft (10) away from the second servo motor (9) is rotatably connected to the first fixing plate (7).

4. The multi-sensor integration device according to claim 3, wherein: A connecting block (6) is fixedly connected to the outer surface of the rotating shaft (10). The upper surface of the connecting block (6) is fixedly connected to the lifting mechanism (5).

5. The multi-sensor integration device according to claim 2, wherein: An upper limit frame (14) is fixedly connected to the upper surface of the square plate (11). A lower limit frame (15) is fixedly connected to the bottom surface of the square plate (11).

6. The multi-sensor integration device according to claim 2, wherein: A push handle (12) is fixedly connected to the upper surface of the square plate (11). Support legs (16) are fixedly connected to the bottom surface of the square plate (11). Universal wheels (17) are mounted at the bottom ends of the support legs (16).

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