WO2022016514A1

WO2022016514A1 - Vehicle-mounted camera device for intelligent automatic driving

Info

Publication number: WO2022016514A1
Application number: PCT/CN2020/104472
Authority: WO
Inventors: 孙紫阳
Original assignee: 江苏凤凰智慧教育研究院有限公司
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2022-01-27

Abstract

Disclosed is a vehicle-mounted camera device for intelligent automatic driving, comprising a protective housing. The interior of the protective housing is symmetrically provided with four hydraulic oil pipes; the interior of the protective housing is symmetrically provided with four connecting blocks located on inner sides of the four hydraulic oil pipes; the interior of the protective housing is provided with camera apparatuses located on inner sides of the four connecting blocks; and the interior of the protective housing is symmetrically provided with four connecting rods located between the connecting blocks and the camera apparatuses. The vehicle-mounted camera device for intelligent automatic driving in the present invention relates to the field of automatic driving. By providing a damping spring on one end of each connecting block, vibration of the camera apparatuses can be reduced; by providing the hydraulic oil pipes and telescopic columns, the amplitude of the damping springs can be reduced; and by providing the connecting rods, the connection between the connecting blocks and the camera apparatuses is facilitated, and thus the movement of the camera apparatuses is facilitated, and the risk of damage of the vehicle-mounted camera device for intelligent automatic driving caused by vibration is finally reduced.

Description

An in-vehicle camera device for intelligent automatic driving

technical field

The present invention relates to the field of automatic driving, in particular to a vehicle-mounted camera device for intelligent automatic driving.

Background technique

Self-driving car, also known as driverless car, computer-driven car, or wheeled mobile robot, is a kind of intelligent car that realizes unmanned driving through computer system. Approaching the trend of practicality, autonomous vehicles rely on artificial intelligence, visual computing, radar, monitoring devices and global positioning systems to cooperate so that computers can operate motor vehicles automatically and safely without any human active operation; the process of vehicle driving There will be a certain amount of vibration in the vehicle, but the existing in-vehicle camera equipment for intelligent automatic driving does not have a corresponding shock absorption device, which increases the risk of vibration damage to the vehicle-mounted camera equipment for intelligent automatic driving.

technical problem

The main purpose of the present invention is to provide an in-vehicle camera device for intelligent automatic driving, which can effectively solve the problems in the background technology.

technical solutions

In order to achieve the above purpose, the technical solution adopted here is:

A vehicle-mounted camera device for intelligent automatic driving includes a protective casing, four hydraulic oil pipes are symmetrically arranged inside the protective casing, and four connecting blocks are symmetrically arranged inside the four hydraulic oil pipes inside the protective casing, The inside of the protective casing is provided with a camera device on the inner side of the four connection blocks, and the inside of the protective casing is provided with four connecting rods symmetrically between the connection blocks and the camera device.

Preferably, a front end of the protective casing is provided with an installation groove, and an inner wall of the installation groove is provided with four storage grooves symmetrically.

Preferably, the four hydraulic oil pipes are respectively arranged in the four receiving grooves, the inside of the hydraulic oil pipe is provided with an oil cavity, the outer end of the hydraulic oil pipe is provided with a communication hole, and the communication hole connects the outer end of the hydraulic oil pipe The end runs through the oil cavity, the oil cavity is provided with a sealing plate, the sealing plate is symmetrically provided with a plurality of overflow holes, and the outer end of the sealing plate is provided with a telescopic column located between the two overflow holes The outer end of the telescopic column is arranged outside the hydraulic oil pipe through the communication hole.

Preferably, one end of the four connecting blocks is respectively connected with the four telescopic columns, and the other ends of the four connecting blocks are each provided with a No. 1 connecting groove, and a No. 1 connecting groove is set in the No. 1 connecting groove A connecting shaft, one end of the connecting block is provided with a shock-absorbing spring on the outer side of the hydraulic oil pipe.

Preferably, the camera device is arranged in the installation groove, a No. 2 connection turning slot is respectively formed on the four end faces of the upper, lower, left, and right sides of the camera device, and a No. 2 connecting turning slot is provided inside each of the four No. The number connecting shaft, the outer end of the camera device is provided with a lens.

Preferably, each of the four connecting rods is provided with two connecting shaft holes symmetrically, and the connecting rods are respectively connected with the No. 1 connecting shaft and the No. 2 connecting shaft through the two connecting shaft holes formed thereon.

beneficial effect

Compared with the prior art, the present invention has the following beneficial effects.

By arranging a shock-absorbing spring at one end of the connecting block, the vibration of the camera device can be easily reduced; by arranging a hydraulic oil pipe and a telescopic column, the amplitude of the shock-absorbing spring can be easily reduced; by arranging a connecting rod, the connection between the connecting block and the camera device can be facilitated , so as to facilitate the movement of the camera device, and ultimately reduce the risk of vibration damage to the in-vehicle camera device for intelligent autonomous driving.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a vehicle-mounted camera device for intelligent automatic driving.

FIG. 2 is a schematic diagram of the internal structure of a protective casing of a vehicle-mounted camera device for intelligent automatic driving.

FIG. 3 is an enlarged cross-sectional view at A of FIG. 2 .

FIG. 4 is a schematic diagram of the internal structure of a hydraulic oil pipe of a vehicle-mounted camera device for intelligent automatic driving.

In the figure: 1. Protective shell; 2. Hydraulic oil pipe; 3. Connecting block; 4. Connecting rod; 5. Camera device; 6. Installation slot; 7. Storage slot; 8. Oil cavity; 9. Connecting hole; 10. Sealing plate; 11. Overflow hole; 12. Telescopic column; 13. No. 1 connecting groove; 14. No. 1 connecting shaft; 15. Damping spring; 16. Connecting shaft hole; 17. No. 2 connecting groove; 18 , No. 2 connecting shaft; 19. Lens.

BEST MODE FOR CARRYING OUT THE INVENTION

In order to make the technical means, creation features, achievement goals and effects of the present realization easy to understand, the present invention will be further elaborated below in conjunction with the specific embodiments.

In this description, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or be constructed in a specific orientation. and operation, and therefore cannot be construed as a limitation on this. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In this description, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in this document can be understood in specific situations.

As shown in Figures 1-4, a vehicle-mounted camera device for intelligent automatic driving includes a protective casing 1, and four hydraulic oil pipes 2 are symmetrically arranged inside the protective casing 1. The inside of the protective casing 1 is located in the four hydraulic oil pipes 2. There are four connecting blocks 3 symmetrically arranged on the inside, the inside of the protective shell 1 is provided with a camera device 5 located on the inside of the four connecting blocks 3 , and the inside of the protective shell 1 is symmetrically arranged between the connecting block 3 and the camera device 5 with four cameras 5 . 4 connecting rods.

In this embodiment, in order to protect the camera device 5, a protective casing 1 is provided. The front end of the protective casing 1 is provided with an installation groove 6, and the inner wall of the installation groove 6 is provided with four storage grooves 7 symmetrically.

In this embodiment, in order to reduce the amplitude of the shock absorbing spring 15, four hydraulic oil pipes 2 are provided. The four hydraulic oil pipes 2 are respectively arranged in the four receiving grooves 7, and an oil cavity 8 is opened inside the hydraulic oil pipe 2. The outer end of the oil pipe 2 is provided with a communication hole 9. The communication hole 9 penetrates the outer end of the hydraulic oil pipe 2 and the oil cavity 8. The oil cavity 8 is provided with a sealing plate 10, and the sealing plate 10 is symmetrically provided with two overflow holes 11. The outer end of the sealing plate 10 is provided with a telescopic column 12 between the two overflow holes 11 .

In this embodiment, in order to reduce the vibration generated by the camera device 5, four connecting blocks 3 are provided, one end of the four connecting blocks 3 is respectively connected with the four telescopic columns 12, and the other ends of the four connecting blocks 3 are opened There is a No. 1 connecting groove 13 , a No. 1 connecting shaft 14 is arranged in the No. 1 connecting groove 13 , and one end of the connecting block 3 is provided with a shock-absorbing spring 15 on the outside of the hydraulic oil pipe 2 .

The camera device 5 is arranged in the installation slot 6, and a No. 2 connecting turning slot 17 is respectively opened on the four end surfaces of the upper, lower, left and right sides of the camera device 5, and a No. 2 connecting shaft 18 is arranged inside the four No. 2 connecting turning slots 17. , the outer end of the camera device 5 is provided with a lens 19 .

In this embodiment, in order to facilitate the movement of the camera device 5 in the protective casing 1, four connecting rods 4 are arranged between the camera device 5 and the connecting block 3, and two connecting shafts are symmetrically opened on the four connecting rods 4. The connecting rod 4 is connected with the first connecting shaft 14 and the second connecting shaft 18 respectively through the two connecting shaft holes 16 opened on the hole 16 .

Embodiments of the present invention

It should be noted that this is an in-vehicle camera device for intelligent automatic driving. During use, when the vehicle shakes during driving, the camera device 5 will also vibrate with the shaking, and the process of the camera device 5 shaking. The connecting rod 4 on one side will be squeezed, and the connecting rod 4 on both sides will be rotated at the same time. When the connecting rod 4 on one side is squeezed, it will push the connecting block 3 to move, and the movement of the connecting block 3 will cause the shock absorbing spring to move. 15 is squeezed and deformed. At this time, the telescopic column 12 will also be squeezed by the connecting block 3 to move into the hydraulic oil pipe 2, which will also push the sealing plate 10 to move. At this time, because the oil chamber 8 is filled with hydraulic oil, when the sealing plate 10 moves , the hydraulic oil on the squeezed side will flow to the other side through the overflow hole 11, so that the vibration of the camera device 5 is reduced during the deformation of the shock spring 15 and the movement of the sealing plate 10. When the vibration of the camera device 5 After the force is canceled, the damping spring 15 will push it to reset, and at this time it will also pull the telescopic column 12 and the sealing plate 10 to move, and the resistance generated during the movement of the sealing plate 10 will reduce the amplitude of the damping spring 15. Finally, the camera device 5 is effectively protected.

Industrial Applicability

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the description is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, there will be various changes and modifications to the present invention. Improvements, such changes and improvements all fall within the scope of the claimed invention.

Sequence Listing Free Content

The scope of protection of this claim is defined by the appended claims and their equivalents.

Claims

A vehicle-mounted camera device for intelligent automatic driving, characterized in that it comprises a protective casing (1), four hydraulic oil pipes (2) are symmetrically arranged inside the protective casing (1), and the inside of the protective casing (1) is symmetrically arranged with four hydraulic oil pipes (2). Four connecting blocks (3) are symmetrically arranged on the inner side of the four hydraulic oil pipes (2), and a camera device (5) is arranged inside the protective casing (1) on the inner side of the four connecting blocks (3), Four connecting rods (4) are symmetrically arranged inside the protective casing (1) between the connecting block (3) and the camera device (5).
The vehicle-mounted camera device for intelligent automatic driving according to claim 1, characterized in that a mounting groove (6) is formed at the front end of the protective casing (1), and the inner wall of the mounting groove (6) is symmetrically formed There are four storage slots (7).
The vehicle-mounted camera device for intelligent automatic driving according to claim 1, characterized in that: the four hydraulic oil pipes (2) are respectively arranged in the four receiving grooves (7), and the hydraulic oil pipes (2) have An oil cavity (8) is opened inside, and a communication hole (9) is opened at the outer end of the hydraulic oil pipe (2), and the communication hole (9) penetrates the outer end of the hydraulic oil pipe (2) and the oil cavity (8). , the oil chamber (8) is provided with a sealing plate (10), the sealing plate (10) is symmetrically provided with a plurality of overflow holes (11), and the outer end of the sealing plate (10) is located at two A telescopic column (12) is arranged between the overflow holes (11). The outer end of the telescopic column (12) is disposed outside the hydraulic oil pipe (2) through the communication hole (9).
The vehicle-mounted camera device for intelligent automatic driving according to claim 1, characterized in that: one end of the four connecting blocks (3) is respectively connected with the four telescopic columns (12), and the four connecting blocks The other end of (3) is provided with a No. 1 connecting turning slot (13), a No. 1 connecting shaft (14) is arranged in the No. 1 connecting turning slot (13), and one end of the connecting block (3) is located at the No. 1 connecting shaft (14). A shock-absorbing spring (15) is arranged on the outer side of the hydraulic oil pipe (2).
The vehicle-mounted camera device for intelligent automatic driving according to claim 1, characterized in that: the camera device (5) is arranged in the installation groove (6), and the camera device (5) has four end faces of up, down, left, and right. A No. 2 connecting turning slot (17) is respectively opened on the upper part, and a No. 2 connecting shaft (18) is arranged inside the four No. 2 connecting turning slots (17). The outer end of the camera device (5) A lens (19) is provided.
The vehicle-mounted camera device for intelligent automatic driving according to claim 1, characterized in that: two connecting shaft holes (16) are symmetrically opened on each of the four connecting rods (4), and the connecting rods (4) ) are respectively connected with the No. 1 connecting shaft (14) and the No. 2 connecting shaft (18) through the two connecting shaft holes (16) opened thereon.