Small unmanned ship with height-adjustable camera
By designing an adjustable carbon fiber bracket component on the unmanned ship, the problem that the unmanned ship cannot adjust the camera height is solved, efficient data collection at different heights is achieved, and the accuracy and stability of the detection of floating objects on the water surface are ensured.
Patent Information
- Application Number
- CN202420955117.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing unmanned ships cannot flexibly adjust the height of the hull when carrying binocular cameras, which affects the range and quality of data collection, and may in turn affect the calculation results of floating objects on the water surface.
A small unmanned ship with an adjustable camera height is designed. It uses a carbon fiber bracket assembly, including a carbon fiber fixing plate, an adjustment plate and a load-bearing plate. The operating height of the camera can be adjusted by adjusting the installation height of the carbon fiber adjustment plate.
The test requirements for detecting floating objects on the water surface under different installation heights of binocular cameras are realized, ensuring the quality and accuracy of data collection, while avoiding the inclination of the hull due to improper height.
Smart Images

Figure CN222373067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned boats, in particular to a small unmanned boat with an adjustable camera height. Background Art
[0002] In the test of detecting floating objects on the water surface and positioning and ranging by carrying a camera on an unmanned boat, it is generally necessary to equip an unmanned boat that can be remotely controlled, and equip the unmanned boat with a power supply, a control module, a sensor module and an image acquisition module; the binocular camera has the advantages of high precision and strong real-time performance, and can provide accurate distance and depth information. The binocular camera can be used as a necessary component of the image acquisition module and fixed on the top of the unmanned boat, and the image information can be directly collected by the binocular camera;
[0003] However, when currently unmanned boats are equipped with binocular cameras, they are unable to flexibly adjust the height of the hull part that is in contact with the camera, resulting in the same binocular camera height in each set of experiments. The installation height of the binocular camera directly affects the range and quality of data acquisition. We believe that the height of the binocular camera may affect the final calculation results of floating objects on the water surface; therefore, we have made structural improvements to the currently used unmanned boats to meet the experimental requirements of detecting floating objects on the water surface at different binocular camera installation heights. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a small unmanned boat with a reasonable structural design and an adjustable camera height, and the installation height of a binocular camera can be adjusted.
[0005] The technical problem to be solved by the utility model is achieved through the following technical solution: a small unmanned boat with an adjustable camera height, comprising a hull with a cavity inside, and having:
[0006] A cover assembly, comprising a control system compartment cover, a sensor compartment cover and a power compartment cover, wherein the control system compartment cover, the sensor compartment cover and the power compartment cover are sequentially embedded on the top surface of the hull from the stern to the bow, the hull cavity below the control system compartment cover is set as a control system compartment, the hull cavity below the sensor compartment cover is set as a sensor compartment, and the hull cavity below the power compartment cover is set as a power compartment;
[0007] A carbon fiber bracket assembly, comprising a pair of carbon fiber fixing plates, a pair of carbon fiber adjusting plates and a carbon fiber bearing plate, wherein the pair of carbon fiber fixing plates are vertically fixed on the top surface of the hull, and waist-shaped grooves are provided on the carbon fiber fixing plates; the pair of carbon fiber adjusting plates are vertically arranged, and a plurality of bolt holes used in conjunction with the waist-shaped grooves are provided on the carbon fiber adjusting plates; and the carbon fiber bearing plate is fixed on the top surface of the carbon fiber adjusting plates;
[0008] A camera assembly is fixed on the top surface of the carbon fiber bearing plate, and a bolt fastener penetrating between the waist-shaped groove and the bolt hole fastens the carbon fiber adjustment plate at different heights of the waist-shaped groove, thereby adjusting the operating height of the camera assembly;
[0009] Antenna assembly. The antenna assembly is fixed on the top surface of the hull;
[0010] A propeller assembly is fixed to the rear of the hull.
[0011] Preferably, the pair of carbon fiber adjusting plates and the pair of carbon fiber fixing plates are perpendicular to the top surface of the hull, and the carbon fiber bearing plate is parallel to the top surface of the hull.
[0012] Preferably, the carbon fiber bearing plate is bolted to the top surface of the carbon fiber adjustment plate.
[0013] Preferably, the bottoms of the pair of carbon fiber fixing plates are connected to the top surface of the hull by bolts, and the pair of carbon fiber fixing plates are both provided with vertical waist-shaped grooves.
[0014] Preferably, a pair of the carbon fiber fixing plates are symmetrically arranged on the top surface of the hull on both sides of the sensor compartment cover.
[0015] Preferably, the camera assembly includes a camera and an infrared fill light device.
[0016] Preferably, the antenna assembly includes a remote control antenna and two data antennas, and the remote control antenna and the data antenna are arranged at intervals on the top surface of the hull around the control system compartment cover.
[0017] Preferably, two groups of handles are arranged at intervals on the top surface of the hull for easy picking up of the unmanned boat, each group of handles consists of two handles, one group of handles is symmetrically arranged on the top surface of the hull on both sides of the control system compartment cover, and the other group of handles is symmetrically arranged on the top surface of the hull on both sides of the power compartment cover.
[0018] Compared with the prior art, the beneficial technical effects of the utility model are:
[0019] (1) The unmanned boat is equipped with a control system compartment, a sensor compartment, a power compartment and a propeller assembly, which basically meet the space requirements for hardware installation, and a carbon fiber bracket assembly is arranged on the top surface of the hull. The relative installation height between the carbon fiber adjustment plate and the carbon fiber fixing plate of the carbon fiber bracket assembly is adjustable. By adjusting the installation height of the carbon fiber adjustment plate, the operating height of the control camera assembly, i.e., the binocular camera, is achieved, which meets the experimental requirements for adjusting the binocular camera height when studying the influence of different installation heights of the binocular camera on data acquisition;
[0020] (2) The carbon fiber bracket assembly itself is made of carbon fiber material, which is light in weight. When the installation height difference between the carbon fiber fixing plate and the carbon fiber adjustment plate is increased, the structure of the carbon fiber bracket assembly can be made as stable as possible to avoid the tilting phenomenon of the hull due to "top-heavy";
[0021] (3) Several handles are provided on the top surface of the hull, through which the hull can be picked up. It is highly user-friendly and practical, and is convenient for experimenters to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0023] Figure 2 It is a left-side structural schematic diagram of the utility model;
[0024] Figure 3 This is a schematic diagram of the structural explosion of the carbon fiber bracket assembly of the utility model.
[0025] In the figure: 1. Control system compartment cover; 2. Sensor compartment cover; 3. Power compartment cover; 4. Hull; 5. Control system compartment; 6. Sensor compartment; 7. Power compartment; 8. Carbon fiber fixing plate; 9. Carbon fiber adjustment plate; 10. Carbon fiber bearing plate; 11. Waist-shaped groove; 12. Bolt hole; 13. Camera assembly; 14. Remote control antenna; 15. Data antenna; 16. Thruster assembly; 17. Handle. DETAILED DESCRIPTION
[0026] The specific technical solutions of the present invention are further described below with reference to the accompanying drawings, so as to facilitate further understanding of the present invention by those skilled in the art, and do not constitute any limitation to the rights thereof.
[0027] Example 1, reference Figure 1-3 , a small unmanned boat with adjustable camera height, comprising a hull 4 with a cavity inside, and having:
[0028] A cover assembly includes a control system compartment cover 1, a sensor compartment cover 2 and a power compartment cover 3, which are sequentially embedded on the top surface of the hull 4 in the direction from the stern to the bow. A control system compartment 5 is provided in the cavity of the hull 4 below the control system compartment cover 1, a sensor compartment 6 is provided in the cavity of the hull 4 below the sensor compartment cover 2, and a power compartment 7 is provided in the cavity of the hull 4 below the power compartment cover 3. The unmanned boat is equipped with a control system compartment 5, a sensor compartment 6 and a power compartment 7, which basically meet the space requirements for hardware installation, and external electric control components such as a multi-axis flight control board for vehicles and ships can be installed in the cavity of the hull 4;
[0029] A square opening or an oval opening for installing the control system compartment cover 1, the sensor compartment cover 2 and the power supply compartment cover 3 can be opened on the control system compartment 5, the sensor compartment 6 and the power supply compartment 7. The control system compartment cover 1, the sensor compartment cover 2 and the power supply compartment cover 3 can be installed on the openings of the control system compartment 5, the sensor compartment 6 and the power supply compartment 7 in a socket-type manner, and the opening shape can be selected according to the use requirements;
[0030] A carbon fiber bracket assembly, comprising a pair of carbon fiber fixing plates 8, a pair of carbon fiber adjustment plates 9 and a carbon fiber bearing plate 10, wherein the pair of carbon fiber fixing plates 8 are vertically fixed on the top surface of the hull 4, the carbon fiber fixing plates 8 are formed into a roughly square plate-like structure, the bottoms of the pair of carbon fiber fixing plates 8 are connected to the top surface of the hull 4 by bolts, the pair of carbon fiber fixing plates 8 are symmetrically arranged on both sides of the sensor compartment cover 2, a waist-shaped groove 11 is provided on the carbon fiber fixing plates 8, a pair of carbon fiber adjustment plates 9 are vertically arranged, the carbon fiber adjustment plates 9 are formed into a roughly square plate-like structure, a plurality of bolt holes 12 used in conjunction with the waist-shaped groove 11 are provided on the carbon fiber adjustment plates 9, the bolt holes 12 are vertically arranged at intervals on the carbon fiber adjustment plates 9, the carbon fiber bearing plate 10 is bolted to the top surface of the carbon fiber adjustment plates 9, the pair of carbon fiber adjustment plates 9 and the pair of carbon fiber fixing plates 8 are perpendicular to the top surface of the hull 4, and the carbon fiber bearing plate 10 is parallel to the top surface of the hull 4;
[0031] It should be noted that the relative installation height between the carbon fiber adjustment plate 9 and the carbon fiber fixing plate 8 of the carbon fiber bracket assembly is adjustable. By adjusting the installation height of the carbon fiber adjustment plate 9, the operating height of the camera assembly 13, i.e., the binocular camera, is controlled, and the experimental requirement of adjusting the binocular camera height is met when studying the influence of the binocular camera on data acquisition at different installation heights.
[0032] In addition, the carbon fiber bracket assembly itself is made of carbon fiber material, which is light in weight. When the installation height difference between the carbon fiber fixing plate 8 and the carbon fiber adjustment plate 9 is increased, the structure of the carbon fiber bracket assembly can be made as stable as possible to avoid the tilting phenomenon of the hull 4 due to "top-heavy".
[0033] The camera assembly 13 includes a camera and an infrared fill light device, which is a prior art and can be selected according to the use requirements. The camera assembly 13 is fixed on the top surface of the carbon fiber bearing plate 10, and the carbon fiber adjustment plate 9 is fastened to different heights of the waist groove 11 by bolt fasteners running through the waist groove 11 and the bolt hole 12, so as to adjust the operating height of the camera assembly 13;
[0034] Antenna assembly, the antenna assembly includes a remote control antenna 14 and two data antennas 15. The specifications of the antenna can be selected according to the use requirements. The remote control antenna and the data antenna 15 are arranged on the top surface of the hull 4 around the control system compartment cover 1 at intervals. The antenna assembly is fixed on the top surface of the hull 4;
[0035] A propeller assembly 16, which is fixed to the tail of the hull 4. Different types of propeller assemblies 16 can be purchased according to usage requirements;
[0036] Two groups of handles 17 are arranged at intervals on the top surface of the hull 4 for picking up the unmanned boat. The handles 17 can be square handles 17. Each group of handles 17 is composed of two handles 17. One group of handles 17 is symmetrically arranged on the top surface of the hull 4 on both sides of the control system compartment cover 1, and the other group of handles 17 is symmetrically arranged on the top surface of the hull 4 on both sides of the power compartment cover 3.
[0037] In addition, a plurality of handles 17 are provided on the top surface of the hull 4, and the hull 4 can be picked up by the handles 17, which is highly humanized, practical, and convenient for experimenters to use.
[0038] When the small unmanned boat is in use, external hardware devices such as batteries (power sources), sensors and binocular cameras, controllers and cables can be placed in the cavity of the hull 4 according to the needs of use. When the camera assembly 13, i.e., the binocular camera, needs to be height adjusted, it is only necessary to increase the current height of the carbon fiber adjustment plate 9 before the carbon fiber fixing plate 8 and the carbon fiber adjustment plate 9 are fixed as a whole, and then the bolt fasteners are passed through the bolt holes 12 on the carbon fiber adjustment plate 9 and the waist grooves 11 on the carbon fiber fixing plate 8 in sequence, and the carbon fiber fixing plate 8 and the carbon fiber adjustment plate 9 are fixed as a whole, so as to complete the adjustment of the installation height of the binocular camera, and meet the experimental needs of adjusting the height of the binocular camera when studying the influence of the binocular camera on data acquisition at different installation heights.
Claims
1. A small unmanned boat with adjustable camera height, characterized in that: The invention comprises a hull having a cavity inside and having: A cover assembly, comprising a control system compartment cover, a sensor compartment cover and a power compartment cover, wherein the control system compartment cover, the sensor compartment cover and the power compartment cover are sequentially embedded on the top surface of the hull from the stern to the bow, the hull cavity below the control system compartment cover is set as a control system compartment, the hull cavity below the sensor compartment cover is set as a sensor compartment, and the hull cavity below the power compartment cover is set as a power compartment; A carbon fiber bracket assembly, comprising a pair of carbon fiber fixing plates, a pair of carbon fiber adjusting plates and a carbon fiber bearing plate, wherein the pair of carbon fiber fixing plates are vertically fixed on the top surface of the hull, and waist-shaped grooves are provided on the carbon fiber fixing plates; the pair of carbon fiber adjusting plates are vertically arranged, and a plurality of bolt holes used in conjunction with the waist-shaped grooves are provided on the carbon fiber adjusting plates; and the carbon fiber bearing plate is fixed on the top surface of the carbon fiber adjusting plates; A camera assembly is fixed on the top surface of the carbon fiber bearing plate, and a bolt fastener penetrating between the waist-shaped groove and the bolt hole fastens the carbon fiber adjustment plate at different heights of the waist-shaped groove, thereby adjusting the operating height of the camera assembly; an antenna assembly, the antenna assembly being fixed on the top surface of the hull; A propeller assembly is fixed to the rear of the hull.
2. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: A pair of the carbon fiber adjusting plates and a pair of the carbon fiber fixing plates are perpendicular to the top surface of the hull, and the carbon fiber bearing plate is parallel to the top surface of the hull.
3. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: The carbon fiber bearing plate is bolted to the top surface of the carbon fiber adjusting plate.
4. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: The bottoms of the pair of carbon fiber fixing plates are connected to the top surface of the hull through bolts, and the pair of carbon fiber fixing plates are both provided with vertical waist-shaped grooves.
5. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: A pair of carbon fiber fixing plates are symmetrically arranged on the top surface of the hull on both sides of the sensor compartment cover.
6. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: The camera assembly comprises a camera head and an infrared fill light device.
7. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: The antenna assembly comprises a remote control antenna and two data antennas, and the remote control antenna and the data antenna are arranged at intervals on the top surface of the hull around the control system compartment cover.
8. The small unmanned boat with adjustable camera height according to claim 1, characterized in that: Two groups of handles are arranged at intervals on the top surface of the hull for easy picking up of the unmanned boat. Each group of handles consists of two handles, one group of handles is symmetrically arranged on the top surface of the hull on both sides of the control system compartment cover, and the other group of handles is symmetrically arranged on the top surface of the hull on both sides of the power compartment cover.