CN113310664A

CN113310664A - Camera inspection frock

Info

Publication number: CN113310664A
Application number: CN202110746735.9A
Authority: CN
Inventors: 赵磊; 李勇; 赵龙; 王建娇; 穆凯宁; 段恒; 任玉琛
Original assignee: Qingzhi Automobile Technology Suzhou Co ltd
Current assignee: Qingzhi Automobile Technology Suzhou Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-08-27

Abstract

The invention provides a camera inspection tool. The camera inspection tool comprises a tool support, an angle adjusting mechanism, a camera installation tool and a display device. The angle adjusting mechanism is arranged on the tool support, the camera mounting tool is mounted on the angle adjusting mechanism, and the display device and the camera mounting tool are arranged oppositely. By applying the technical scheme of the invention, the angle of the camera mounting tool for mounting the camera can be adjusted, so that the camera mounting tool can be suitable for more various cameras. In addition, the image information of different scenes can be played through the display equipment, and then the angle adjusting mechanism is used for adjusting the display angle relation between the camera and the display equipment, so that the test equipment can be suitable for testing different scenes. The camera inspection tool can be adapted to different cameras and different test scenes, and is convenient to use and good in inspection effect.

Description

Camera inspection frock

Technical Field

The invention relates to the technical field of detection equipment, in particular to a camera inspection tool.

Background

The camera is one of the information receiving ends of the intelligent driving assistance system, and whether the camera can effectively identify the front road condition information to directly influence the system to judge the current situation or not is judged. At present, in the aspect of testing of a camera, road condition videos are mainly played, scenes related to the road condition videos correspond to vehicle speed information specified by laws and regulations, and all scenes are tested and completed in sequence. Because the types and the models of the cameras have certain differences, the test tool at the present stage usually adopts a mode of matching one type with another, and all test scenes are separated from each other due to the limitation of messages. The camera used in the intelligent driving assistance system needs to go through a full-function inspection flow before being delivered to a client to verify whether the camera can successfully receive external image information and the working condition of a system program.

In the prior art, the test is often carried out by adopting a fixed angle and a fixed base, and the cameras of various different models cannot be effectively adapted. The test efficiency is low, the test precision is not high, and when different products are tested in batches, a large amount of labor cost, time cost and economic cost are required to be input, the smooth execution of the test work and the test quality are difficult to ensure, and serious quality problems are easy to generate.

In addition to the above inherent drawbacks, the prior art also has certain disadvantages in testing different functions. Because the speed message information in different test scenes has a certain difference, the different scenes need to correspond to the speed messages required by laws and regulations. In the prior art, various scenes are often adopted for testing respectively, so that the working strength of inspectors is increased undoubtedly, and the inspection time is prolonged in the turnover process of different test tools, so that the on-time delivery of products is influenced.

Disclosure of Invention

The invention mainly aims to provide a camera inspection tool, which aims to solve the technical problems that the camera inspection tool in the prior art is low in universality and poor in inspection effect.

In order to achieve the above object, according to an aspect of the present invention, there is provided a camera inspection tool including: a tool support; the angle adjusting mechanism is arranged on the tool bracket; the camera mounting tool is mounted on the angle adjusting mechanism and used for mounting a camera; the display equipment is arranged opposite to the camera installation tool and used for playing road condition information; the angle adjusting mechanism can adjust the pitching angle of the camera mounting tool so as to adjust the display angle relationship between the camera and the display equipment.

In one embodiment, the camera inspection tool further comprises a lens assembly, the lens assembly is installed between the camera installation tool and the display device, and the lens assembly is used for changing the imaging size of the display device at the camera installation tool.

In one embodiment, a lens assembly includes: the focal length adjusting mechanism is arranged on the tool bracket; and the first lens is arranged on the focal length adjusting mechanism.

In one embodiment, the lens assembly further comprises a second lens fixedly mounted on the tool holder opposite to the camera mounting tool.

In one embodiment, a focus adjustment mechanism includes: the telescopic rod is arranged on the tool bracket and can extend or retract relative to the camera mounting tool; the lens mount table sets up the expansion end at the telescopic link, and first lens are installed on the lens mount table.

In one embodiment, the first end of the camera installation tool is hinged to the tool support, the second end of the camera installation tool is connected with the angle adjusting mechanism, and the angle adjusting mechanism drives the second end of the camera installation tool to be far away from or close to the tool support so as to adjust the display angle relation between the camera and the display device.

In one embodiment, the angle adjustment mechanism includes: the movable rod of the electric push rod is connected with the second end of the camera mounting tool; and the controller is in driving connection with the electric push rod and is used for driving the movable rod of the electric push rod to extend or retract.

In one embodiment, a camera mounting tool includes: the tool body is provided with a groove matched with the camera; and the elastic clamp is movably arranged on the tool body and used for clamping the camera in the groove.

In one embodiment, the elastic clamp is provided with a power connection component electrically connected with the camera.

In one embodiment, the tool support comprises an upper layer object placing table and a lower layer object placing table, the display device is installed on the lower layer object placing table, the angle adjusting mechanism and the camera installation tool are installed on the upper layer object placing table, and the camera penetrates through the upper layer object placing table to correspond to the display device.

By applying the technical scheme of the invention, the angle of the camera mounting tool for mounting the camera can be adjusted, so that the camera mounting tool can be suitable for more various cameras. In addition, the image information of different scenes can be played through the display equipment, and then the angle adjusting mechanism is used for adjusting the display angle relation between the camera and the display equipment, so that the test equipment can be suitable for testing different scenes. The camera inspection tool can be adapted to different cameras and different test scenes, and is convenient to use and good in inspection effect.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an overall structural schematic diagram of an embodiment of a camera inspection tool according to the present invention;

FIG. 2 shows a schematic cross-sectional structural view of the camera inspection tool of FIG. 1;

fig. 3 and 4 are schematic perspective views illustrating an angle adjusting mechanism and a camera mounting tool of the camera inspection tool of fig. 1.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 and 2 show an embodiment of the camera inspection tool of the present invention, which includes a tool holder 10, an angle adjusting mechanism 20, a camera mounting tool 30, and a display device 40. The angle adjusting mechanism 20 is arranged on the tool support 10, the camera mounting tool 30 is arranged on the angle adjusting mechanism 20, and the display device 40 and the camera mounting tool 30 are arranged oppositely. When the angle adjusting mechanism 20 is used, the camera mounting tool 30 is used for mounting a camera, the display device 40 is used for playing road condition information, and the pitching angle of the camera mounting tool 30 can be adjusted through the angle adjusting mechanism 20 so as to adjust the display angle relation between the camera and the display device 40.

By applying the technical scheme of the invention, the angle of the camera mounting tool 30 for mounting the camera can be adjusted, so that the camera mounting tool is suitable for more various cameras. In addition, the display device 40 can play the picture information of different scenes, and the angle adjusting mechanism 20 can adjust the display angle relationship between the camera and the display device 40, so that the method is suitable for testing different scenes. The camera inspection tool can be adapted to different cameras and different test scenes, and is convenient to use and good in inspection effect.

As shown in fig. 2, in the technical solution of the present embodiment, the camera inspection tool further includes a lens assembly 50, and the lens assembly 50 is installed between the camera installation tool 30 and the display device 40. When the camera mounting tool is used, the imaging size of the display device 40 at the camera mounting tool 30 is changed through the lens assembly 50, so that the imaging size of the camera can be adjusted without changing the relative position of the camera mounting tool 30 and the display device 40.

Preferably, as shown in fig. 2, the lens assembly 50 includes a focus adjusting mechanism and a first lens, the focus adjusting mechanism is mounted on the tool holder 10, and the first lens is mounted on the focus adjusting mechanism. When the camera installing tool is used, the focal length adjusting mechanism drives the first lens to move, and the imaging size of the display device 40 at the camera installing tool 30 can be changed.

More preferably, in the technical solution of the present embodiment, the lens assembly 50 further includes a second lens 51, and the second lens 51 is fixedly mounted on the tool holder 10 and is opposite to the camera mounting tool 30. Through the cooperation of second lens 51 and first lens, not only can adjust the formation of image size, can also adjust the definition of formation of image.

In the solution of the present embodiment, as shown in fig. 2 and 3, the focal length adjusting mechanism includes a telescopic rod 52 and a lens mounting table 53, and the telescopic rod 52 is mounted on the tool support 10 and can extend or retract relative to the camera mounting tool 30. The lens mount 53 is provided at the movable end of the telescopic rod 52, and the first lens is mounted on the lens mount 53. When the tool support is used, the telescopic rod 52 extends or retracts to drive the lens mounting table 53 to be far away from the tool support 10 or close to the tool support 10. In the solution of this embodiment, the retractable rod 52 is a screw rod, as shown in fig. 3, the screw rod passes through from the lower side to the upper side of the tool holder 10, and then the screw rod is controlled to extend or retract from the lower side by a nut that can be screwed. As other alternative embodiments, an electric push rod or an electric cylinder may be used to perform the above-described functions.

As shown in fig. 2, in the technical solution of the present embodiment, a first end of the camera installation tool 30 is hinged to the tool support 10, and a second end of the camera installation tool 30 is connected to the angle adjusting mechanism 20. When the angle adjusting mechanism 20 is used, the second end of the camera mounting tool 30 is driven by the angle adjusting mechanism to be far away from or close to the tool support 10 so as to adjust the display angle relationship between the camera and the display device 40, and the embodiment is equivalent to changing the pitch angle of the camera mounting tool 30 in a mode of changing the line distance. Optionally, in the technical solution of this embodiment, the angle adjusting mechanism 20 includes an electric push rod 21 and a controller 22, a movable rod of the electric push rod 21 is connected to the second end of the camera mounting tool 30, the controller 22 is in driving connection with the electric push rod 21, and the controller 22 is configured to drive the movable rod of the electric push rod 21 to extend or retract. When the camera installing tool 30 is used, a detector can operate the controller 22, so that the movable rod of the electric push rod 21 extends or retracts, and the pitch angle of the camera installing tool 30 is reduced or increased. As shown in fig. 3 and 4, the controller 22 includes two buttons, one button is used to control the pitch angle of the camera mounting tool 30 to decrease, and the other button is used to control the pitch angle of the camera mounting tool 30 to increase.

As shown in fig. 3 and 4, the camera mounting tool 30 includes a tool body 31 and an elastic clamp 32, a groove adapted to the camera is formed on the tool body 31, and the elastic clamp 32 is movably mounted on the tool body 31. When the camera fixing device is used, the elastic clamping device 32 is extruded by the camera firstly, then the camera is clamped in the groove, and the elastic clamping device 32 can clamp the camera in the groove, so that the camera can be stably installed.

More preferably, the elastic fixture 32 is provided with a power connection component 33 electrically connected with the camera, so that the camera can be installed and simultaneously the wiring work of the camera can be realized, so as to send a message to the circuit board.

As shown in fig. 1, in the present embodiment, the tool holder 10 includes an upper stage 11 and a lower stage 12. The display device 40 is installed on the lower stage object placing table 12, the angle adjusting mechanism 20 and the camera installation tool 30 are installed on the upper stage object placing table 11, and the camera penetrates through the upper stage object placing table 11 and corresponds to the display device 40. The embodiment makes full use of the height space, so that the occupied area of the camera inspection tool is smaller. In the technical solution of this embodiment, the display device 40 is a display, and as another optional implementation, the display device 40 may also be a projector. When the vehicle speed fusion system is used, the fusion video is played through the display device 40, then the vehicle speed message is simulated and issued, the fusion video and the message need to start at the same time, and different scenes correspond to different vehicle speed messages.

Optionally, the tool support 10 and the angle adjusting mechanism 20 are made of general European standard aluminum profiles and bakelite, so that the materials are easy to obtain, the manufacturing and processing are convenient, the structure is simple, and the manufacturing cost is saved.

The camera pitching angle of the camera inspection tool is variable, the cameras are convenient to exchange, all test scenes are integrated, and the problems of interchangeability among different models of the cameras and time waste in switching different scenes are solved.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a camera inspection frock which characterized in that includes:

a tool holder (10);

the angle adjusting mechanism (20) is arranged on the tool bracket (10);

the camera mounting tool (30) is mounted on the angle adjusting mechanism (20), and the camera mounting tool (30) is used for mounting a camera;

the display equipment (40) is arranged opposite to the camera mounting tool (30) and used for playing road condition information;

the angle adjusting mechanism (20) can adjust the pitching angle of the camera mounting tool (30) so as to adjust the display angle relation between the camera and the display equipment (40).

2. The camera inspection tool according to claim 1, further comprising a lens assembly (50), wherein the lens assembly (50) is installed between the camera mounting tool (30) and the display device (40), and the lens assembly (50) is used for changing the imaging size of the display device (40) at the camera mounting tool (30).

3. The camera inspection tool of claim 2, wherein the lens assembly (50) comprises:

the focal length adjusting mechanism is arranged on the tool bracket (10);

and the first lens is arranged on the focal length adjusting mechanism.

4. The camera inspection tool according to claim 3, wherein the lens assembly (50) further comprises a second lens (51), and the second lens (51) is fixedly mounted on the tool holder (10) and opposite to the camera mounting tool (30).

5. The camera inspection tool of claim 3, wherein the focal length adjustment mechanism comprises:

the telescopic rod (52) is installed on the tool support (10) and can extend or retract relative to the camera installation tool (30);

and the lens mounting table (53) is arranged at the movable end of the telescopic rod (52), and the first lens is mounted on the lens mounting table (53).

6. The camera inspection tool according to claim 1, wherein a first end of the camera mounting tool (30) is hinged to the tool support (10), a second end of the camera mounting tool (30) is connected with the angle adjusting mechanism (20), and the angle adjusting mechanism (20) drives the second end of the camera mounting tool (30) to be away from or close to the tool support (10) so as to adjust a display angle relationship between the camera and the display device (40).

7. The camera inspection tool according to claim 6, wherein the angle adjustment mechanism (20) comprises:

the movable rod of the electric push rod (21) is connected with the second end of the camera mounting tool (30);

the controller (22) is in driving connection with the electric push rod (21), and the controller (22) is used for driving the movable rod of the electric push rod (21) to extend or retract.

8. The camera inspection tool according to claim 1, wherein the camera mounting tool (30) comprises:

the tool body (31), a groove matched with the camera is formed on the tool body (31);

and the elastic clamp (32) is movably arranged on the tool body (31) and is used for clamping the camera in the groove.

9. The camera inspection tool according to claim 8, characterized in that the elastic clamp (32) is provided with a power connection part (33) electrically connected with the camera.

10. The camera inspection tool according to claim 1, wherein the tool support (10) comprises an upper layer object placing table (11) and a lower layer object placing table (12), the display device (40) is mounted on the lower layer object placing table (12), the angle adjusting mechanism (20) and the camera mounting tool (30) are mounted on the upper layer object placing table (11), and the camera corresponds to the display device (40) through the upper layer object placing table (11).