CN218550014U

CN218550014U - Depth camera testing device

Info

Publication number: CN218550014U
Application number: CN202222345806.7U
Authority: CN
Inventors: 施逸飞; 吕方璐; 朱力; 汪博
Original assignee: Shenzhen Guangjian Technology Co Ltd
Current assignee: Shenzhen Guangjian Technology Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-28
Anticipated expiration: 2032-09-05

Abstract

A depth camera testing apparatus, comprising: a fixed bracket for fixing the depth camera; a rotating bracket connected to the fixing bracket and allowing the fixing bracket to rotate; the height sliding block is connected with the rotating bracket and drives the height sliding block to move up and down; a guide rail engaged with the height slider for allowing sliding between the height slider and the guide rail. The utility model provides a can realize the degree of depth camera testing arrangement of height and angle modulation, realize the regulation in the not equidirectional of degree of depth camera through setting up high slider and runing rest to make the degree of depth camera can simulate more operating modes under test environment, thereby guarantee the effect of test.

Description

Depth camera testing device

Technical Field

The utility model relates to a degree of depth camera test technical field specifically, relates to a degree of depth camera testing arrangement.

Background

In the existing depth camera test, a depth camera is usually fixed, and the depth camera is calibrated through a calibration plate, so that parameters of each position in a visual field of the depth camera are obtained, and internal parameters and external parameters of the depth camera are obtained and used for realizing correction and processing of a post-processing result of the depth camera.

In order to avoid the problem that the difference between the fixed depth camera and the actual application scene is too large when the fixed depth camera is tested, the installed prototype can be adopted to simulate the specific application scene of the depth camera, so that the depth camera is more fit with the actual application. However, various products often have different specification parameters, so that different specifications often exist in practical application, and therefore, various sample machines are required to be used for testing, the number of the sample machines is increased, and waste is caused.

Meanwhile, because the application scenario of the product in the test environment is less than the environmental situation under the actual application condition, an environment that cannot be realized under the installation condition of the product itself may occur, which exceeds the situation that can be realized by the product itself, and thus the working condition that cannot be realized by the product itself needs to be realized under the test environment.

The above description is for the convenience of understanding the present invention and does not imply that the above description is necessarily prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a can realize the degree of depth camera testing arrangement of height and angle modulation realizes the regulation in the not equidirectional of degree of depth camera through setting up high slider and runing rest to make the degree of depth camera can simulate more operating modes under test environment, thereby guarantee the effect of test.

The utility model provides a degree of depth camera testing arrangement, a serial communication port, include:

a fixing bracket for fixing the depth camera;

a rotating bracket connected to the fixing bracket and allowing the fixing bracket to rotate;

the height sliding block is connected with the rotating bracket and drives the height sliding block to move up and down;

a guide rail engaged with the height slider for allowing sliding between the height slider and the guide rail.

Optionally, the depth camera testing device is characterized in that at least one side of the guide rail is further provided with a fixing hole for locking the height slider at a specific height.

Optionally, the depth camera testing device is characterized in that at least one side of the guide rail is further provided with a fixing groove for locking the height slider at any height.

Optionally, the depth camera testing device is characterized in that a groove is formed in the rear of the fixing support and used for leading out a wire.

Optionally, the depth camera testing device is characterized in that a scale window is arranged on the rotating bracket and used for observing the current angle of the depth camera.

Optionally, the depth camera testing device is characterized in that an arc-shaped groove is formed in the rotating support and used for fixing the rotating angle.

Optionally, the depth camera testing device is characterized by further comprising a body,

the body can move; the guide rail is fixed on the side surface of the body.

Optionally, the depth camera testing apparatus is characterized in that the body is rotatable.

Optionally, the depth camera testing device is characterized in that the body is provided with at least two guide rails.

Optionally, the depth camera testing device is characterized in that the guide rails are uniformly arranged on the body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses set up solitary degree of freedom camera testing arrangement for the degree of freedom of degree of freedom camera under the test condition is higher, can realize the unable operating mode that realizes of product in the mainly used scene, realizes the diversification of operating mode in the testing process, guarantees the test effect.

The utility model discloses set up runing rest for the rotation of degree of depth camera is reliable and more stable, realizes the main control of angle.

The utility model discloses set up high slider, can realize the free adjustment of degree of depth camera height, realize the simulation to multiple model product, realize one set of test camera testing arrangement to the simulation of multiple product, be favorable to saving the cost, raise the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts. Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a fixing bracket according to an embodiment of the present invention;

fig. 2 is an assembly view of a fixing bracket according to an embodiment of the present invention;

fig. 3 is an assembly view of a rotating bracket according to an embodiment of the present invention;

fig. 4 is a schematic side view of a rotating bracket according to an embodiment of the present invention;

fig. 5 is a schematic view of a height slider assembly according to an embodiment of the present invention;

fig. 6 is a schematic view of the sliding of a height slider according to an embodiment of the present invention;

fig. 7 is an overall schematic view of a depth camera testing apparatus according to an embodiment of the present invention;

fig. 8 is a schematic view of another depth camera testing apparatus according to an embodiment of the present invention.

1-fixed support, 2-step, 3-depth camera, 4-rotating support, 5-step screw, 6-arc groove, 7-scale window, 8-screw, 9-height slide block, 10-guide rail, 11-fixing hole, 12-fixing groove, 13-body, 14-universal wheel

Detailed Description

The present invention will be described in detail with reference to specific embodiments. The following examples will aid those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, 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 data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described 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.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

The embodiment of the utility model provides a pair of degree of depth camera testing arrangement aims at solving the problem that exists among the prior art.

The following describes the technical solution of the present invention and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment of the utility model provides a degree of depth camera testing arrangement through setting up fixed bolster, runing rest and high slider, can simulate various application operating mode for can realize various scenes of conventional application operating mode and various scenes in the unconventional application operating mode under the test environment, make test effect more comprehensive and reliable.

Fig. 1 is a schematic structural view of a fixing bracket according to an embodiment of the present invention. As can be seen from fig. 1, the fixing bracket 1 is of a concave structure, and four steps 2 are arranged at the bottom of the concave structure. Four screw holes are respectively arranged on the steps 2. Screw holes are used to fix the depth camera 3. The screw holes have the same size as the positioning holes of the depth camera 3, such as M2, M3, M4, etc. The bottom of the fixed support 1 is also grooved for outgoing lines of the depth camera 3 so as to realize control of shooting of the depth camera 3 and transmission of data. The slot can be used for wiring and installing a wireless transmission module. Through wireless transmission module, realize the wireless control to depth camera shooting control and data transmission.

Fig. 2 is an assembly diagram of a fixing bracket according to an embodiment of the present invention. As can be seen from fig. 2, the fixing bracket 1 fixes the depth camera 3 in the recess, and the outward plane of the depth camera 3 is not lower than the uppermost plane of the fixing bracket 1. Preferably, the height of the fixing bracket 1 is not less than the height of the depth camera 3 to achieve a better fixation of the depth camera 3. One form of depth camera is shown in fig. 2, it being understood that various types of depth cameras are suitable for mounting the fixed bracket 1.

Fig. 3 is an assembly diagram of a rotating bracket according to an embodiment of the present invention. As can be seen from fig. 3, the rotating bracket 4 is connected to the fixing bracket 1 and can rotate the fixing bracket 1 as a whole. The rotating bracket 4 is of a concave structure, and the fixed bracket 1 is arranged in the groove. The size of the rotating bracket 4 is larger than that of the fixed bracket 1. Preferably, the height of the rotating bracket 4 is not less than the height of the fixing bracket 1. The rotating bracket 4 is also slotted and the position of the slot on the rotating bracket 4 corresponds to the position of the slot on the fixed bracket 1.

Fig. 4 is a schematic side view of a rotating bracket according to an embodiment of the present invention. As can be seen from fig. 4, the rotating bracket 4 is provided with a step screw 5, an arc-shaped slot 6 and a scale window 7. The step screw 5 is used to connect the fixed bracket 1 with the rotating bracket 4, but is not completely locked. The two sides of the rotating bracket 4 are respectively provided with a step screw 5. The arc-shaped slot 6 is used in combination with a screw 8. The fixing bracket 1 is provided with a hole at the position flush with the step screw 5 for installing a screw 8. When the screw 8 is screwed, the positions of the fixed bracket 1 and the rotating bracket 4 are locked, so that the angle of the depth camera 3 is fixed. And the rotating support 4 is also provided with a scale window 7 for observing the pitch angle of the current depth camera 3. The 0 degrees corresponding to the step screw 5, the screw 8 and the scale window 7 are on the same straight line. The rotation can be upward or downward, so the rotation angle can be positive or negative.

Fig. 5 is an assembly diagram of a height slider according to an embodiment of the present invention. As can be seen from fig. 5, the height slider 9 is fixed to the swivel bracket 4 on one side and is connected to the guide rail 10 on the other side. The elevation slider 9 is also slotted and the position of the slot on the elevation slider 9 corresponds to the position of the slot on the rotation bracket 4. The line of the depth camera 3 can be led out through the groove behind the fixed support 1, the rotating support 4 and the height slider 9 and then is connected with the control equipment. The height slider 9 can drive the rotating bracket 4, the fixed bracket 1 and the depth camera 3 to integrally move up and down, so that the height from the ground when the depth camera 3 shoots is changed.

Fig. 6 is a schematic view of the sliding of the height slider according to an embodiment of the present invention. As can be seen from fig. 6, the height slide 9 can carry the other components together over the guide rail 10. The guide rail 10 is typically a double rail. The top and bottom ends of the guide rail 10 are provided with limiting devices to limit the movement range of the guide rail 10. In some embodiments, fixing holes 11 are further opened at both sides of the guide rail 10. The number of the fixing holes 11 is set according to a general height, and the specific number can be selected according to products. The fixing holes 11 are typically 2 rows, respectively located on the left and right sides of the guide rail 10. Screw holes are formed in two sides of the height sliding block 9 and correspond to the fixing holes 11, so that the height sliding block 9 can be positioned. In some embodiments, fixing grooves 12 are further provided on both sides of the guide rail 10 for locking the height slider 9 at any height. When the height adjusting device is used, the height sliding block 9 is adjusted to any position, and then the screw at the position of the fixing groove 12 is screwed down to be fixed at the required height.

Fig. 7 is an overall schematic diagram of a depth camera testing apparatus according to an embodiment of the present invention. As can be seen in fig. 7, the body 13 is provided with two moving wheels for driving the body 13 forward, backward or in a direction of rotation. The body 13 may be circular, square or any other shape. Fig. 7 is shown in a circle. The guide rail 10 is vertically disposed at one side of the body 13. The guide rails 10 may be provided in a plurality of groups, and are uniformly arranged around the body 13. If there are two sets of rails 10, the rails 10 are symmetrically disposed on both sides of the body 13 to maintain the center of gravity of the device at the center of the moving wheel. If there are three sets of rails 10, the rails 10 are evenly arranged around the body 13 to keep the center of gravity of the device at the center of the moving wheel. The guide rail 10 may be fixed to the body 13 by flat plate fixing as shown in fig. 7, or may be fixed to the body 13 by clamping or the like. Adopt balancing unit to balance in the body 13 for it is more convenient to move. The novel material that adopts of this implementation can be for metals that density is lower, such as aluminium, copper to reduce weight.

Fig. 8 is a schematic view of another depth camera testing apparatus according to an embodiment of the present invention. As can be seen from fig. 8, in some embodiments, universal wheels 14 are also mounted on the bottom of the guide rail 10. The number of the universal wheels 14 may be one or any other number. Two are shown schematically in figure 8. The universal wheels 14 take up the weight of the guide rail 10 by contact with the ground, thereby helping to maintain the balance of the apparatus.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing descriptions have been directed to embodiments of the present invention. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the essential spirit of the invention.

Claims

1. A depth camera testing device, comprising:

a fixing bracket for fixing the depth camera;

2. The depth camera testing device of claim 1, wherein at least one side of the guide rail is further provided with a fixing hole for locking the height slider at a specific height.

3. The depth camera testing device as claimed in claim 1, wherein at least one side of the guiding rail is further provided with a fixing groove for locking the height slider at any height.

4. The depth camera testing device of claim 1, wherein a slot is formed behind the fixing support for outgoing lines.

5. The depth camera testing device of claim 1, wherein the rotating bracket has a calibration window for observing the current angle of the depth camera.

6. The depth camera testing device of claim 1, wherein the rotating bracket has an arc-shaped slot for fixing the rotation angle.

7. The depth camera testing device of claim 1, further comprising a body,

the body can move; the guide rail is fixed on the side surface of the body.

8. A depth camera testing apparatus according to claim 7, wherein the body is rotatable.

9. A depth camera testing device according to claim 7, wherein the body is provided with at least two guide rails.

10. A depth camera testing device according to claim 9, wherein the rails are evenly arranged on the body.