CN219996481U - Experimental test platform of 2D and 3D visual detection module - Google Patents
Experimental test platform of 2D and 3D visual detection module Download PDFInfo
- Publication number
- CN219996481U CN219996481U CN202321508511.5U CN202321508511U CN219996481U CN 219996481 U CN219996481 U CN 219996481U CN 202321508511 U CN202321508511 U CN 202321508511U CN 219996481 U CN219996481 U CN 219996481U
- Authority
- CN
- China
- Prior art keywords
- platform
- target
- displacement platform
- displacement
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 71
- 238000011179 visual inspection Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 4
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000009533 lab test Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an experimental test platform of a 2D and 3D visual detection module, which comprises a displacement platform, a guide rail, a calibration target, a target platform and a vibration part, wherein the guide rail is arranged on the displacement platform; the displacement platform is in sliding connection with the guide rail, and the guide rail is a linear rail; the target platform sets up the one end at the displacement platform, and the target setting is on the top terminal surface of target platform, and displacement platform's platform face is rectangle, and displacement platform has the platform structure more than two-layer, and displacement platform's top still erects the mounting bracket, and the mounting bracket is horizontal to be kept away from the one end of target platform at displacement platform, and displacement platform is extended to at least one end of mounting bracket, and the mounting bracket vibrating part sets up on the displacement platform. The visual detection module is carried on the displacement platform and is in sliding connection with the guide rail, so that the object distances are adjusted by the different visual detection modules. And the vibration part is additionally arranged on the displacement platform, so that the working condition environment with vibration on site can be well simulated, the application range of the test platform is widened, and the accuracy of the test scheme of the visual detection module is improved.
Description
Technical Field
The utility model relates to the technical field of machine vision, in particular to an experimental test platform of a 2D and 3D vision detection module.
Background
Along with the rapid development of the machine vision industry, a high-speed linear array image acquisition module using a camera to replace human eyes is applied more and more deeply in the rail traffic industry, and in certain scenes, the shooting vision is required to be performed to present depth information, and the current market adopts a 2D linear scanning mode and a 3D depth extraction mode, and the two modes are required to be calibrated by providing the conditions of the object distance speed and the like of the existing object to be shot. As a result of: the object distance, speed and visual field needed in the calibration are very different, the existing factory calibration environment cannot meet all calibration requirements, a plurality of target platforms are needed, and hidden risks exist.
Disclosure of Invention
In view of the above, the utility model provides an experimental test platform of a 2D and 3D visual detection module, which comprises a displacement platform, a guide rail, a calibration target, a target platform and a vibrating part; the displacement platform is in sliding connection with the guide rail, and the guide rail is a linear rail; the target platform is arranged at one end of the displacement platform, and the number of the target platforms is more than two; the calibration target is arranged on the top end face of the target platform, the platform surface of the displacement platform is rectangular, the displacement platform is provided with more than two layers of platform structures, a mounting frame is further erected on the top of the displacement platform, the mounting frame is transversely arranged at one end, far away from the target platform, of the displacement platform, at least one end of the mounting frame extends out of the displacement platform, and the mounting frame is suitable for placing an industrial personal computer; the vibration part is arranged on the top layer platform of the displacement platform and is positioned in the middle of the top layer platform.
In one possible implementation, the mounting frame is a cuboid frame, and the length direction of the displacement platform is parallel to the direction of the guide rail.
In one possible implementation, the device further comprises a driving power supply box; the displacement platform is of a platform structure with more than two layers in the vertical direction, the driving power supply box is arranged on a non-top-layer platform, power supply mounting holes are further formed in corresponding positions of the displacement platform and matched with the driving power supply box, the power supply mounting holes are formed in one side of the displacement platform and close to the middle, and electric equipment is electrically connected with the driving power supply box.
In one possible implementation, a sliding block is arranged at the bottom of the displacement platform; the guide rail is provided with a clamping groove, and the displacement platform is in sliding connection with the guide rail through the clamping groove.
In one possible implementation, the top plane of the displacement platform is provided with a scale, and the setting direction of the scale is parallel to the direction of the guide rail.
In one possible implementation, the calibration target has a target paper therein; the target paper is grating target paper.
In one possible implementation, the device further comprises a lifting table; the top of the target platform is also provided with a lifting motor; the lifting platform frame is installed at the top of the target platform and is in transmission connection with the lifting motor.
In one possible implementation, the bottom corners of the target platform are provided with moving casters.
In one possible implementation, the mounting bracket has a wire dress holder extending outwardly from a side of the target platform.
The utility model has the beneficial effects that: the visual detection module is carried on the displacement platform, and the displacement platform is in sliding connection with the guide rail, so that different visual detection modules can adjust object distances. Furthermore, the vibration part is additionally arranged on the displacement platform, so that the working condition environment with vibration on site can be well simulated, the application range of the test platform is widened, and the accuracy of the test scheme of the visual detection module is improved. The structure is simple, is easy to assemble, and can meet the simulation of stability, feasibility and equipment repair of most visual detection equipment.
Other features and aspects of the present utility model will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 shows a schematic perspective view of an experimental test platform of a 2D and 3D visual inspection module according to an embodiment of the utility model.
Detailed Description
Various exemplary embodiments, features and aspects of the utility model will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood, however, that the terms "center," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following description in order to provide a better illustration of the utility model. It will be understood by those skilled in the art that the present utility model may be practiced without some of these specific details. In some instances, well known methods, procedures, components, and circuits have not been described in detail so as not to obscure the present utility model.
Fig. 1 shows a schematic perspective view of an experimental test platform of a 2D and 3D visual inspection module according to an embodiment of the utility model.
As shown in fig. 1, the experimental test platform of the 2D and 3D visual inspection module includes: displacement platform 3, guide rail 6, mark target 7 and target platform 8, displacement platform 3 and guide rail 6 sliding connection, and guide rail 6 is linear track, target platform 8 sets up in the wherein one end of displacement platform 3, and quantity more than two, mark target 7 setting on the top terminal surface of target platform 8, displacement platform 3's platform face is rectangle, and displacement platform 3 has the platform structure more than two-layer, displacement platform 3's top has still erect the mounting bracket, the mounting bracket is horizontal at displacement platform 3 one end of keeping away from target platform, and displacement platform 3 is extended to at least one end of mounting bracket, be applicable to on the mounting bracket and place industrial computer 1, vibration portion 2 sets up on displacement platform 3's top layer platform, and be located top layer platform's middle part.
In this embodiment, the visual detection module is mounted on the displacement platform 3, and the displacement platform 3 is slidably connected with the guide rail 6, so that different visual detection modules can adjust the object distance. Furthermore, the vibration part 2 is additionally arranged on the displacement platform 3, so that the working condition environment with vibration on site can be well simulated, the application range of the test platform is widened, and the accuracy of the test scheme of the visual detection module is improved. The structure is simple, is easy to assemble, and can meet the simulation of stability, feasibility and equipment repair of most visual detection equipment.
It should also be noted that the height of the displacement blade platform is as uniform as possible with the height of the target platform 8, or with the height of the target platform 8
Furthermore, the calibration target 7 is composed of a rotating motor and target paper, wherein the target paper is grating target paper, and the grating width of the grating target paper is twice the pixel precision of the visual detection module under the condition of corresponding object distance.
The experimental test platform of the 2D and 3D visual detection module has the following functions:
industrial personal computer 1: processing and previewing the image shot by the visual detection module; vibration pump: providing vibration test for the detected 2D or 3D visual detection module, and verifying the stability of the visual detection module; displacement platform 3: placing an industrial personal computer 1, a vibration pump, a driving power supply and a tested visual detection module; driving power supply: providing power to the vision detection module; the slide block 5: the bearing displacement platform 3 moves back and forth on the guide rail 6; guide rail 6: the displacement platform 3 is ensured to move in parallel and not to deflect; and (3) target: matching target paper to assist the lens of the vision detection module to focus; target platform 8: carrying the target.
The driving power supply comprises power supply voltages of common modules such as 12V, 24V and 5V, a serial port and an encoder interface, and can provide driving power supply and test signals for the visual detection module through wires.
Preferably, the vibration pump and the visual detection module can be connected through screws, so that vibration is provided for the whole visual detection module, and the industrial personal computer 1 is connected with the visual detection module through a network cable.
In one embodiment, the vibration device further comprises a vibration part 2, wherein the vibration part 2 is arranged on the top platform of the displacement platform 3 and is positioned in the middle of the top platform.
In one embodiment, the mounting frame is a rectangular parallelepiped frame, and the length direction of the displacement platform 3 is parallel to the direction of the guide rail 6.
In one embodiment, the electric power supply device further comprises a driving power supply box 4, the displacement platform 3 is of a platform structure with more than two layers in the vertical direction, the driving power supply box 4 is arranged on a non-top-layer platform, the corresponding position of the displacement platform 3 is further provided with a power supply mounting hole which is matched with the driving power supply box 4, the power supply mounting hole is formed in one side of the displacement platform 3 and close to the middle, and electric equipment is electrically connected with the driving power supply box 4.
In one embodiment, the top plane of the displacement platform 3 is provided with a scale, the direction of which is parallel to the direction of the guide rail 6.
In one embodiment, the target 7 has a target paper, which is a raster target paper.
In one embodiment, the device further comprises a lifting table, wherein the top of the target platform 8 is further provided with a lifting motor, and the lifting table is arranged at the top of the target platform and is in transmission connection with the lifting motor.
Specifically, the bottom of the target 7 is provided with a through hole, and a screw can be screwed into a screw hole on the surface of the target platform 8 through the through hole.
In one embodiment, the bottom corners of the target platform 8 are provided with movable casters.
In one embodiment, the side of the mounting frame remote from the target platform 8 extends outwardly with a wire dress holder.
In one embodiment, the bottom of the displacement platform 3 is provided with a sliding block 5, the guide rail 6 is provided with a clamping groove, and the displacement platform 3 is in sliding connection with the guide rail 6 through the clamping groove.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (9)
1. The experimental test platform of the 2D and 3D visual detection module is characterized by comprising a displacement platform, a guide rail, a calibration target, a target platform and a vibration part;
the displacement platform is in sliding connection with the guide rail, and the guide rail is a linear rail;
the target platform is arranged at one end of the displacement platform, and the number of the target platforms is more than two;
the calibration target is arranged on the top end surface of the target platform,
the platform plate surface of the displacement platform is rectangular, the displacement platform is provided with more than two layers of platform structures, a mounting frame is also erected at the top of the displacement platform, the mounting frame is transversely arranged at one end of the displacement platform far away from the target platform, at least one end of the mounting frame extends out of the displacement platform, and the mounting frame is suitable for placing an industrial personal computer;
the vibration part is arranged on the top layer platform of the displacement platform and is positioned in the middle of the top layer platform.
2. The experimental test platform of the 2D and 3D visual inspection module according to claim 1, wherein the mounting frame is a cuboid frame, and the length direction of the displacement platform is parallel to the direction of the guide rail.
3. The experimental test platform of a 2D and 3D vision inspection module of claim 1, further comprising a drive power box;
the displacement platform is of a platform structure with more than two layers in the vertical direction, the driving power supply box is arranged on a non-top-layer platform, power supply mounting holes are further formed in corresponding positions of the displacement platform and matched with the driving power supply box, the power supply mounting holes are formed in one side of the displacement platform and close to the middle, and electric equipment is electrically connected with the driving power supply box.
4. The experimental test platform of the 2D and 3D visual inspection module according to claim 1, wherein a slider is provided at the bottom of the displacement platform;
the guide rail is provided with a clamping groove, and the displacement platform is in sliding connection with the guide rail through the clamping groove.
5. The experimental test platform of the 2D and 3D visual inspection module according to any one of claims 1-4, wherein a scale is arranged on the top plane of the displacement platform, and the arrangement direction of the scale is parallel to the direction of the guide rail.
6. The experimental test platform of the 2D and 3D visual inspection module according to any one of claims 1-4, wherein the calibration target has a target paper therein;
the target paper is grating target paper.
7. The experimental test platform of a 2D and 3D vision inspection module of any one of claims 1-4, further comprising a lifting platform;
the top of the target platform is also provided with a lifting motor;
the elevating platform is installed the top of target platform, with elevating motor transmission is connected.
8. The experimental testing platform of 2D and 3D vision inspection modules of any of claims 1-4, wherein the bottom corners of the target platform are provided with movable casters.
9. The laboratory test platform for 2D and 3D vision inspection modules of any one of claims 1-4, wherein a wire rack extends outwardly from a side of the mounting frame remote from the target platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508511.5U CN219996481U (en) | 2023-06-13 | 2023-06-13 | Experimental test platform of 2D and 3D visual detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508511.5U CN219996481U (en) | 2023-06-13 | 2023-06-13 | Experimental test platform of 2D and 3D visual detection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996481U true CN219996481U (en) | 2023-11-10 |
Family
ID=88605231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321508511.5U Active CN219996481U (en) | 2023-06-13 | 2023-06-13 | Experimental test platform of 2D and 3D visual detection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996481U (en) |
-
2023
- 2023-06-13 CN CN202321508511.5U patent/CN219996481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6396296B1 (en) | Method and apparatus for electrical characterization of an integrated circuit package using a vertical probe station | |
| US20070220767A1 (en) | Coordinate Measuring Machine | |
| CN105403156B (en) | 3-D measuring apparatus and the data fusion scaling method for the 3-D measuring apparatus | |
| CN108469663B (en) | Assembling process and alignment device for lens assembly and chip assembly | |
| CN202255299U (en) | Solder paste thickness testing device | |
| CN102406504B (en) | Double-column non-contact three-dimensional (3D) automatic human dimension measuring instrument | |
| CN113155047B (en) | Long-distance hole distance measuring device and method, storage medium, equipment and rail vehicle | |
| CN105910553A (en) | Detector of detection plane and detection method thereof | |
| CN109046846A (en) | A kind of intelligent circuit board paint spraying apparatus based on linear motor | |
| CN106017366A (en) | Straightness comprehensive detection device | |
| CN106895811A (en) | A kind of antenna arrays of radar automatic Mosaic guides system | |
| CN109682310A (en) | Thickness plane degree segment difference detection device, system and method | |
| CN104655024A (en) | Image measurement equipment as well as quick and accurate height measurement device and method of image measurement equipment | |
| CN110530261A (en) | A kind of industrial part quality detection device based on two dimensional laser scanning | |
| CN114353676B (en) | Automatic measurement device for height of mounted chip and test method thereof | |
| CN111354286A (en) | Electronic function testing equipment for ultra-high precision Micro LED screen chip | |
| CN109830198A (en) | A kind of impedance detection device | |
| CN219996481U (en) | Experimental test platform of 2D and 3D visual detection module | |
| CN113976471B (en) | Glue amount detection marking device and method based on 3D line confocal sensor | |
| CN111207810A (en) | Medical kit and unmanned aerial vehicle with quick assembly disassembly formula liquid level detection device | |
| CN207907826U (en) | A kind of polar ear detection device | |
| CN209416270U (en) | Detection device | |
| CN218274739U (en) | Square lithium battery needle detecting bed | |
| CN204439786U (en) | A kind of automatic voltage withstanding test machine | |
| CN109887454A (en) | A kind of impedance detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |