Intelligent navigation system sensor auxiliary device
By designing the sensor auxiliary device of the intelligent navigation system, using protective and explosion-proof shells, screws and screw structures, the problems of complex installation and coordinate adjustment of the unmanned vehicle lidar and depth cameras are solved, and stable installation and flexible adjustment are achieved to meet explosion-proof and visual protection. Field requirements, simplifying the installation process and reducing weight.
Patent Information
- Application Number
- CN202421347896.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When autonomous navigation unmanned vehicles use lidar and depth cameras, they are difficult to meet explosion-proof needs, and the coordinates of lidar and depth cameras need to be adjusted, resulting in complex and inconvenient installation.
A sensor auxiliary device for intelligent navigation system is designed, including protective housing, explosion-proof housing, lidar and depth camera. The structure of screws and screws can achieve the fixing and angle adjustment of the depth camera, meet the explosion-proof requirements, and reduce the overall size through leakage holes. weight.
It realizes stable installation and coordinate adjustment of depth cameras and lidars to meet the needs of explosion-proof scenarios, and flexibly adjust the field of view angle through rotating covers and screws, simplifying the installation process and reducing the overall weight of the device.
Smart Images

Figure CN222360919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sensor auxiliary device for an intelligent navigation system, belonging to the technical field of sensor auxiliary devices. Background Art
[0002] Autonomous navigation unmanned vehicles are the disruptors of future transportation. Autonomous navigation unmanned vehicles are a type of vehicle that achieves autonomous driving through computer vision, sensors, artificial intelligence and other technologies. They do not require human drivers to control and can independently complete the driving task from the starting point to the end point. Currently, when unmanned autonomous navigation vehicles are fixedly installed using lidar and depth cameras, they face some problems such as being unable to meet explosion-proof requirements and the need to adjust the coordinates of the lidar and depth camera. Utility Model Content
[0003] The purpose of the utility model is to provide a sensor auxiliary device for an intelligent navigation system. The utility model has a simple structure, is easy to use, can be easily integrated and installed, and supports coordinate alignment and debugging to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A sensor auxiliary device for an intelligent navigation system comprises a protective shell, a connecting plate is fixedly connected to the outer side of the protective shell, a baffle is fixedly connected to the outer side of the protective shell, leakage holes are provided inside the protective shell and the baffle, a stabilizing seat is fixedly connected to the bottom of the protective shell, a laser radar device is fixedly connected to the outer side of the stabilizing seat, an explosion-proof shell is installed inside the protective shell, a depth camera is fixedly connected to the outer side of the explosion-proof shell, screws are threadedly connected to the inner side of the explosion-proof shell, an observation window is provided inside the explosion-proof shell, and a screw is fixedly connected to the outer side of the explosion-proof shell.
[0006] Furthermore, the connecting plates are symmetrically distributed on the outside of the protective shell, and the leakage holes are evenly distributed inside the protective shell and the baffle.
[0007] Furthermore, the laser radar device is fixedly connected to the inside of the protective shell through a stabilizing seat, and there is a certain space between the laser radar device and the explosion-proof shell.
[0008] Furthermore, the screws are evenly distributed inside the explosion-proof housing, and the bottoms of the screws are located inside the depth camera.
[0009] Furthermore, the screw is rotatably connected to the inside of the protective shell, and one end of the screw is fixedly connected to a rotating cover.
[0010] The beneficial effects of the utility model are:
[0011] (I) The utility model has an upper portion for fixing the depth camera, the depth camera is fixed inside the explosion-proof housing, and the depth camera is fixed inside the explosion-proof housing by screws inside the explosion-proof housing, and the explosion-proof housing can protect the depth from each other, and the pitch angle of the depth camera can be adjusted by the mechanism on the back to ensure that the field of view and the relative coordinates with the laser radar can be adjusted during actual use. When the depth addition angle needs to be adjusted, the screw rod is driven to rotate by the rotating cover, so that the back of the depth camera is an angle adjustment structure that can be adjusted and locked. At the bottom is the laser radar fixing structure, and the laser radar is fixed directly below the depth camera.
[0012] (ii) The utility model has a depth camera installed inside the top explosion-proof casing. The relevant structure adopts sealing and explosion-proof glass to meet the requirements of relevant explosion-proof scenes. The depth camera inside the explosion-proof casing can be driven to adjust its angle by rotating the screw. The laser radar is installed at the bottom of the device, and the entire device is installed at the corresponding position on the body of the unmanned vehicle. The data, field of view angle and related coordinates of the laser radar and the depth camera are observed through specific application scenarios. The field of view of the depth camera can be adjusted by adjusting the screw on the back according to the specific application scenario and situation to meet the specific application. By opening leakage holes inside the protective casing and the baffle, the overall weight of the device can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.
[0014] Figure 1 This is a structural schematic diagram of a depth camera of a sensor auxiliary device of an intelligent navigation system of the utility model when rotating;
[0015] Figure 2 It is a top view of a sensor auxiliary device for an intelligent navigation system of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the bottom of a sensor auxiliary device for an intelligent navigation system of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the other side of a sensor auxiliary device for an intelligent navigation system of the utility model;
[0018] Numbers in the figure: 1. Protective shell; 2. Connecting plate; 3. Baffle; 4. Leakage hole; 5. Stable seat; 6. LiDAR device; 7. Explosion-proof shell; 8. Depth camera; 9. Screw; 10. Observation window; 11. Screw. DETAILED DESCRIPTION
[0019] 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 in 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.
[0020] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:
[0021] A sensor auxiliary device for an intelligent navigation system includes a protective shell 1, a connecting plate 2 is fixedly connected to the outer side of the protective shell 1, a baffle 3 is fixedly connected to the outer side of the protective shell 1, leakage holes 4 are provided inside the protective shell 1 and the baffle 3, a stabilizing seat 5 is fixedly connected to the bottom of the protective shell 1, a laser radar device 6 is fixedly connected to the outer side of the stabilizing seat 5, an explosion-proof shell 7 is installed inside the protective shell 1, a depth camera 8 is fixedly connected to the outer side of the explosion-proof shell 7, a screw 9 is threadedly connected to the inside of the explosion-proof shell 7, an observation window 10 is provided inside the explosion-proof shell 7, and a screw 11 is fixedly connected to the outer side of the explosion-proof shell 7.
[0022] Specifically, Figure 1-4 As shown, the connecting plates 2 are symmetrically distributed on the outside of the protective shell 1, the leakage holes 4 are evenly distributed inside the protective shell 1 and the baffle 3, the laser radar device 6 is fixedly connected to the inside of the protective shell 1 through a stabilizing seat 5, and there is a certain space between the laser radar device 6 and the explosion-proof shell 7, the screws 9 are evenly distributed inside the explosion-proof shell 7, and the bottom of the screws 9 is located inside the depth camera 8, the screw 11 is rotatably connected to the inside of the protective shell 1, and one end of the screw 11 is fixedly connected to a rotating cover.
[0023] In this embodiment: the upper part is provided with a fixing component for the depth camera 8, the depth camera 8 is fixed inside the explosion-proof housing 7, and the depth camera 8 is fixedly installed inside the explosion-proof housing 7 by screws 9 inside the explosion-proof housing 7, and the explosion-proof housing 7 can protect the depth from each other, and the pitch angle of the depth camera 8 can be adjusted by the mechanism on the back to ensure that the field of view and the relative coordinates with the laser radar can be adjusted during actual use. When the angle of the depth camera 8 needs to be adjusted, the screw 11 is driven to rotate by the rotating cover, so that the back of the depth camera 8 is an angle adjustment structure that can adjust and lock the angle, and the bottom is the laser radar device 6 fixing structure, and the laser radar device 6 is fixed on the front of the depth camera 8 Below, a depth camera 8 is installed inside the explosion-proof casing 7 on the top. The relevant structure adopts sealing and explosion-proof glass to meet the requirements of relevant explosion-proof scenarios. The depth camera 8 inside the explosion-proof casing 7 can be driven to adjust the angle by rotating the screw 11. The laser radar device 6 is installed at the bottom of the device, and the entire device is installed on the corresponding part of the unmanned vehicle body. The data, field of view angle and related coordinates of the laser radar device 6 and the depth camera 8 are observed through specific application scenarios. The screw 11 on the back can be adjusted to adjust the field of view of the depth camera 8 according to the specific application scenario and situation to meet the specific application. By opening a leak hole 4 inside the protective casing 1 and the baffle 3, the overall weight of the device can be effectively reduced.
[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sensor auxiliary device for an intelligent navigation system, comprising a protective housing (1), characterized in that: The outer side of the protective shell (1) is fixedly connected to a connecting plate (2), the outer side of the protective shell (1) is fixedly connected to a baffle (3), the inside of the protective shell (1) and the baffle (3) are provided with leakage holes (4), the bottom of the protective shell (1) is fixedly connected to a stabilizing seat (5), the outer side of the stabilizing seat (5) is fixedly connected to a laser radar device (6), an explosion-proof shell (7) is installed inside the protective shell (1), the outer side of the explosion-proof shell (7) is fixedly connected to a depth camera (8), the inner side of the explosion-proof shell (7) is threadedly connected to a screw (9), the inner side of the explosion-proof shell (7) is provided with an observation window (10), and the outer side of the explosion-proof shell (7) is fixedly connected to a screw (11).
2. The intelligent navigation system sensor auxiliary device according to claim 1, characterized in that: The connecting plates (2) are symmetrically distributed on the outside of the protective shell (1), and the leakage holes (4) are evenly distributed inside the protective shell (1) and the baffle (3).
3. The intelligent navigation system sensor auxiliary device according to claim 1, characterized in that: The laser radar device (6) is fixedly connected to the inside of the protective housing (1) via a stabilizing seat (5), and a certain space is provided between the laser radar device (6) and the explosion-proof housing (7).
4. The intelligent navigation system sensor auxiliary device according to claim 1, characterized in that: The screws (9) are evenly distributed inside the explosion-proof housing (7), and the bottoms of the screws (9) are located inside the depth camera (8).
5. The intelligent navigation system sensor auxiliary device according to claim 1, characterized in that: The screw rod (11) is rotatably connected to the inside of the protective housing (1), and one end of the screw rod (11) is fixedly connected to a rotating cover.