CN210804438U - Automatic testing device for testing dimension code positioning and identifying algorithm - Google Patents
Automatic testing device for testing dimension code positioning and identifying algorithm Download PDFInfo
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- CN210804438U CN210804438U CN202020022807.6U CN202020022807U CN210804438U CN 210804438 U CN210804438 U CN 210804438U CN 202020022807 U CN202020022807 U CN 202020022807U CN 210804438 U CN210804438 U CN 210804438U
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Abstract
The utility model discloses an automatic testing arrangement for testing dimension code location identification algorithm, including display mechanism, scanning module, translation actuating mechanism, rotary driving mechanism, the X axle rotation driving motor who is connected with automatic test system respectively. The X-axis rotation driving motor drives the display mechanism to rotate 360 degrees around the X-axis, the rotation driving mechanism drives the scanning module to rotate 180 degrees around the Y-axis and the Z-axis respectively, and the three components are matched with each other to complete flexible switching of the vertical visual angle, the inclination angle, the elevation angle and the deflection angle of the scanning module; the X-axis, Y-axis and Z-axis translation driving motors drive the scanning module to translate along the X-axis, Y-axis and Z-axis directions by 0-150cm, 0-40cm and 0-80cm respectively; the automatic test system can also regulate and control the moving speed of the scanning module to the display mechanism, and ensures that the test process can more comprehensively cover various code scanning scenes.
Description
Technical Field
The utility model relates to a one-dimensional code, two-dimensional code test technical field, in particular to automatic testing arrangement for testing dimension code location identification algorithm.
Background
In the development process of a dimension code positioning and identifying algorithm in the prior art, code scanning environments of various scenes need to be simulated to test the identification accuracy and identification speed of one-dimensional codes and two-dimensional codes. The code scanning scenes such as the horizontal distance, the vertical distance, the inclination angle, the elevation angle deflection angle, the moving speed and the like of the scanning module from the dimension code need to be covered completely. The existing testing technology only simulates the change conditions of horizontal distance, vertical distance and deflection angle, the code scanning coverage scene is not comprehensive enough, and a code scanning testing device needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic testing arrangement for testing dimension code location identification algorithm aims at optimizing the testing arrangement structure, makes testing arrangement can cover various test scenes more comprehensively.
In order to achieve the above object, the present invention provides an automatic testing device for testing dimension code positioning and identifying algorithm, comprising a control box, a display mechanism for displaying dimension codes, a scanning module installed opposite to the display surface of the display mechanism, and a translation driving mechanism for driving the scanning module to move along three directions of X-axis, Y-axis and Z-axis, wherein the display mechanism is installed on the upper surface of the control box; the display mechanism is rotatably arranged on the control box by 360 degrees by taking an X axis as a center, and the translation driving mechanism drives the scanning module to move by 0-150cm along the X axis direction, 0-40cm along the Y axis direction and 0-80cm along the Z axis direction; the driving end of the translation driving mechanism is provided with a rotation driving mechanism for driving the scanning module to respectively rotate 180 degrees around a Y axis and a Z axis, and the scanning module is arranged at the driving end of the rotation driving mechanism; the display mechanism, the scanning module, the translation driving mechanism and the rotation driving mechanism are all connected with an automatic testing system in the control box.
Preferably, the translation driving mechanism comprises an X-axis translation driving mechanism, a Y-axis translation driving mechanism and a Z-axis translation driving mechanism;
the X-axis translation driving mechanism comprises an X-axis translation driving motor and an X-axis driving screw rod arranged at the driving end of the X-axis translation driving motor, two X-axis driving slide rails are symmetrically arranged at two sides of the X-axis driving screw rod, an X-axis driving slide block is respectively arranged on the two X-axis driving slide rails, an X-axis mounting plate is erected on the two X-axis driving slide blocks, and the X-axis mounting plate is connected with the X-axis driving screw rod;
the X-axis mounting plate is symmetrically provided with two stand columns, the Z-axis translation driving mechanism comprises two Z-axis translation driving motors symmetrically mounted on the two stand columns and Z-axis driving screw rods respectively mounted at the driving ends of the two Z-axis translation driving motors, two Z-axis driving slide rails are symmetrically arranged on two sides of any one Z-axis driving screw rod, a first U-shaped slide block is slidably mounted on the two Z-axis driving slide rails, the first U-shaped slide block is sleeved on the Z-axis driving screw rod, and the first U-shaped slide blocks of the two Z-axis translation driving mechanisms are connected through a Y-axis mounting plate;
the Y-axis translation driving mechanism is arranged on the Y-axis mounting plate and comprises a Y-axis translation driving motor and a Y-axis driving screw rod arranged at the driving end of the Y-axis translation driving motor, two Y-axis driving slide rails are symmetrically arranged on two sides of the Y-axis driving screw rod, a second U-shaped slide block is arranged on the two Y-axis driving slide rails in a sliding manner, and the second U-shaped slide block is sleeved on the Y-axis driving screw rod; the rotary driving mechanism is arranged on the second U-shaped sliding block.
Preferably, the end parts of the X-axis driving screw rod, the Y-axis driving screw rod and the Z-axis driving screw rod are provided with limit blocks;
the X-axis translation driving mechanism drives the scanning module to move towards the display mechanism by a distance of 1-150 cm; the Y-axis translation driving mechanism drives the scanning module to move by plus or minus 20cm by taking the display mechanism as a center; the Z-axis translation driving mechanism drives the scanning module to move by positive and negative 40cm by taking the display mechanism as a center.
Preferably, the rotation driving mechanism includes a Y-axis rotation driving motor and a Z-axis rotation driving motor, the Y-axis rotation driving motor is installed on the second U-shaped slider, the Z-axis rotation driving motor is installed at a driving end of the Y-axis rotation driving motor, and the scanning module is installed at a driving end of the Z-axis rotation driving motor.
Preferably, the scanning module is installed at one side facing the display surface of the display mechanism;
the Y-axis rotation driving motor driving end drives the scanning module to rotate 180 degrees around the Y-axis, and the Z-axis rotation driving motor driving end drives the scanning module to rotate 180 degrees around the Z-axis.
Preferably, a mounting bracket is arranged on the control box, an X-axis rotation driving motor is arranged at the end part of the mounting bracket, the display mechanism is mounted at the driving end of the X-axis rotation driving motor, and the driving end of the X-axis rotation driving motor is arranged in a 360-degree rotation manner by taking the X-axis as the center; the X-axis rotation driving motor is also connected with the automatic test system.
Preferably, the control box is a rectangular parallelepiped control box.
Compared with the prior art, the beneficial effects of the utility model are that:
the control box is set to be a cuboid control box, a display mechanism, a scanning module, a translation driving mechanism and a rotation driving mechanism are arranged on the upper surface of the control box, and the display mechanism, the scanning module, the translation driving mechanism and the rotation driving mechanism are respectively connected with an automatic test system in the control box; so for whole automatic test can be accomplished on the control box, and the integrated setting of testing arrangement is convenient to remove to need not the installation and can use.
The X-axis rotary driving motor drives the display mechanism to rotate 360 degrees around the X axis, the Y-axis rotary driving motor and the Z-axis rotary driving motor respectively drive the scanning module to rotate 180 degrees around the Y axis and the Z axis, the three components are in common cooperation to complete flexible switching of the vertical visual angle, the inclination angle, the elevation angle and the deflection angle of the scanning module, and the code scanning angle is wide in coverage range.
The automatic test system controls the X-axis translation driving motor, the Y-axis translation driving motor and the Z-axis translation driving motor to alternatively operate to drive the scanning module to translate along the X-axis direction, the Y-axis direction and the Z-axis direction, wherein translation distances along the X-axis direction, the Y-axis direction and the Z-axis direction are 0-150cm, 0-40cm and 0-80cm respectively.
In the simulation dynamic scanning process, the automatic test system can also regulate and control the moving speed of the scanning module to the display mechanism, so that various code scanning scenes can be more comprehensively covered in the test process, and the identification accuracy and the identification speed of the one-dimensional code and the two-dimensional code for testing by the dimensional code positioning identification algorithm are further assisted to be improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the three-dimensional structure of the testing device of the present invention;
fig. 2 is a front view of the rotary driving mechanism and the scanning module of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The utility model provides an automatic testing arrangement for testing dimension code positioning identification algorithm, as shown in figure 1, including a control box 3, and install respectively in the display mechanism 1 that is used for showing dimension code of the upper surface of control box 3, with the relative scanning module 2 of installing of display mechanism 1 display surface, be used for driving scanning module 2 along the translation actuating mechanism 4 of X axle, Y axle, three direction removal of Z axle; the display mechanism 1 is rotatably mounted on the control box 3 by 360 degrees by taking an X axis as a center, and the translation driving mechanism 4 drives the scanning module 2 to move by 0-150cm along the X axis direction, by 0-40cm along the Y axis direction and by 0-80cm along the Z axis direction; the driving end of the translation driving mechanism 4 is provided with a rotation driving mechanism 5 for driving the scanning module 2 to respectively rotate 180 degrees around the Y axis and the Z axis, as shown in fig. 2, the scanning module 2 is installed at the driving end of the rotation driving mechanism 5; the display mechanism 1, the scanning module 2, the translation driving mechanism 4 and the rotation driving mechanism 5 are all connected with an automatic testing system in the control box 3. The automatic test system can be implemented by using the existing test system circuit structure and test chip, which are not described herein.
The automatic test system controls the display mechanism 1 to display various one-dimensional codes and two-dimensional codes stored in the system, the scanning module 2 scans the one-dimensional codes and the two-dimensional codes and sends scanning information to the automatic test system to analyze results such as scanning accuracy and assist in developing a dimension code positioning and identifying algorithm. Display mechanism 1 can demonstrate a plurality of one-dimensional codes, two-dimensional code at every turn, and the batch scanning improves and sweeps a yard efficiency.
During the test, automatic test system still is used for controlling structures such as rotary driving mechanism 5, translation actuating mechanism 4 to operate, drives scanning module 2 and display mechanism 1 rotation or remove to specific position, simulates the yard environment of sweeping of various scenes, ensures that the test process can cover various yard scenes of sweeping more comprehensively, and then supplementary improvement dimension code location identification algorithm is used for testing the discernment rate of accuracy and the recognition speed of one-dimensional code, two-dimensional code.
In this embodiment, the control box 3 is set as a rectangular control box, and the display mechanism 1, the scanning module 2, the translation driving mechanism 4 and the rotation driving mechanism 5 are installed on the upper surface of the control box 3, and the display mechanism 1, the scanning module 2, the translation driving mechanism 4 and the rotation driving mechanism 5 are respectively connected with the automatic test system in the control box 1; so for whole automatic test can be accomplished on control box 1, the integrated setting of testing arrangement is whole, and convenient the removal to need not the installation and can use.
Specifically, the translation driving mechanism 4 includes an X-axis translation driving mechanism, a Y-axis translation driving mechanism, and a Z-axis translation driving mechanism.
The X-axis translation driving mechanism comprises an X-axis translation driving motor (not shown in the figure) and an X-axis driving screw rod (not shown in the figure) installed at the driving end of the X-axis translation driving motor, two X-axis driving sliding rails 413 are symmetrically arranged on two sides of the X-axis driving screw rod, an X-axis driving sliding block 414 is respectively arranged on the X-axis driving sliding rails 413, an X-axis mounting plate 71 is erected on the X-axis driving sliding block 414, and the X-axis mounting plate 71 is connected with the X-axis driving screw rod. As shown in fig. 1, in this embodiment, the X-axis translation driving motor and the X-axis driving screw rod are both installed in the control box 3, two strip-shaped holes 31 are symmetrically formed in the control box 3, and the lower end of the X-axis mounting plate 71 is connected with the X-axis driving screw rod after penetrating through the two strip-shaped holes 31. Two X-axis driving sliding rails 413 symmetrically arranged at two ends of the X-axis driving screw rod provide support for the X-axis mounting plate 71, and therefore the mechanism mounted on the X-axis mounting plate 71 can move stably.
The symmetry is equipped with two stands 72 on the X axle mounting panel 71, Z axle translation actuating mechanism installs in two including the symmetry two Z axle translation driving motor 431 on the stand 72 to and install respectively in two the Z axle drive lead screw 432 of Z axle translation driving motor 431 drive end, Z axle drive lead screw 432 bilateral symmetry is equipped with two Z axle drive slide rails 433, two a slidable mounting first U type slider 434 on Z axle drive slide rail 433, first U type slider 434 cover is located on the Z axle drive lead screw 432, and two Z axle translation driving mechanism's first U type slider 434 is connected through a Y axle mounting plate 73. The two Z-axis translation driving motors 431 operate synchronously to control the two ends of the Y-axis mounting plate 73 to move back and forth in the Z-axis direction synchronously, thereby ensuring that the mechanism mounted on the Y-axis mounting plate 73 moves stably.
The Y-axis translation driving mechanism is mounted on the Y-axis mounting plate 73 and comprises a Y-axis translation driving motor 421 and a Y-axis driving screw rod mounted at the driving end of the Y-axis translation driving motor 421, two Y-axis driving slide rails 423 are symmetrically arranged at two sides of the Y-axis driving screw rod, a second U-shaped slide block 424 is slidably mounted on the two Y-axis driving slide rails 423, and the second U-shaped slide block 424 is sleeved on the Y-axis driving screw rod; the rotation driving mechanism 5 is mounted on the second U-shaped slider 424.
During testing, the X-axis translation driving motor, the Y-axis translation driving motor 421 and the Z-axis translation driving motor 431 are controlled to alternately operate to drive the scanning module 2 to translate along the three directions of the X-axis, the Y-axis and the Z-axis, the distance between the scanning module 2 and the display mechanism 1 is adjusted, the moving speed of the scanning module 2 to the display mechanism 1 can be controlled in the process of simulating dynamic scanning, and scanning scenes are enriched. Meanwhile, the end parts of the X-axis driving screw rod, the Y-axis driving screw rod and the Z-axis driving screw rod 432 are respectively provided with a limiting block 74 for limiting the moving stroke of each translation mechanism. Specifically, the distance that the X-axis translation driving mechanism drives the scanning module 2 to move towards the display mechanism 1 is 1-150 cm; the Y-axis translation driving mechanism drives the scanning module 2 to move by plus or minus 20cm along the Y-axis direction by taking the display mechanism 1 as a center; the Z-axis translation driving mechanism drives the scanning module 2 to move by plus or minus 40cm along the Z-axis direction by taking the display mechanism 1 as a center.
In the process that the translation driving mechanism 4 drives the scanning module to alternately move, the rotation driving mechanism 5 may cooperate to adjust the test angle of the scanning module 2, as shown in fig. 2, the rotation driving mechanism 5 includes a Y-axis rotation driving motor 51 and a Z-axis rotation driving motor 52, the Y-axis rotation driving motor 51 is installed on the second U-shaped slider 424 of the Y-axis translation driving mechanism 4, the Z-axis rotation driving motor 52 is installed at the driving end of the Y-axis rotation driving motor 51, the scanning module 2 is installed at the driving end of the Z-axis rotation driving motor 52, and the scanning module 2 is installed toward one side of the display surface of the display mechanism 1, so that the scanning module 2 is opposite to the display surface of the display mechanism 1. In order to facilitate the installation of the rotation driving mechanism 5 and the scanning module 2, as shown in fig. 1, the rotation driving mechanism 5 is sleeved in a testing cover 8 and then installed on the second U-shaped slider 424, and an avoiding groove 81 for facilitating the rotation of the scanning module 2 is formed in the testing cover 8.
The rotation angle of the rotation driving mechanism 5 can be set according to the test requirement, specifically, in this embodiment, the driving end of the Y-axis rotation driving motor 51 drives the scanning module 2 to rotate 180 degrees around the Y-axis, and the driving end of the Z-axis rotation driving motor 52 drives the scanning module 2 to rotate 180 degrees around the Z-axis, so as to control the scanning module 2 to be within the effective scanning angle. Still be equipped with a installing support 75 on the control box 3, the installing support 75 tip is equipped with an X axle rotation driving motor 6, display mechanism 1 install in X axle rotation driving motor 6 drive end, just X axle rotation driving motor 6 drive end uses the X axle to rotate 360 degrees as the center, X axle rotation driving motor 6 also with automatic test system connects. Wherein, the installation height of the X-axis rotation driving motor 6 can be adjusted by changing the height of the installation bracket 75, and the smooth rotation of the X-axis rotation driving motor 6 is ensured.
The X-axis rotation driving motor 6 drives the display mechanism 1 to rotate 360 degrees around the X-axis, so that the display mechanism 1 rotates independently of the scanning module 2, the Y-axis rotation driving motor 51 and the Z-axis rotation driving motor 52 respectively drive the scanning module 2 to rotate around the Y-axis and the Z-axis, and the three components are commonly matched to complete flexible switching of a vertical viewing angle, an inclination angle, an elevation angle and a declination angle, so that the code scanning angle coverage range is wide.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. An automatic testing device for testing a dimension code positioning and identifying algorithm is characterized by comprising a control box, a display mechanism, a scanning module and a translation driving mechanism, wherein the display mechanism is arranged on the upper surface of the control box and used for displaying dimension codes, the scanning module is arranged opposite to the display surface of the display mechanism, and the translation driving mechanism is used for driving the scanning module to move along three directions of an X axis, a Y axis and a Z axis; the display mechanism is rotatably arranged on the control box by 360 degrees by taking an X axis as a center, and the translation driving mechanism drives the scanning module to move by 0-150cm along the X axis direction, 0-40cm along the Y axis direction and 0-80cm along the Z axis direction;
the driving end of the translation driving mechanism is provided with a rotation driving mechanism for driving the scanning module to respectively rotate 180 degrees around a Y axis and a Z axis, and the scanning module is arranged at the driving end of the rotation driving mechanism; the display mechanism, the scanning module, the translation driving mechanism and the rotation driving mechanism are all connected with an automatic testing system in the control box.
2. The automated testing apparatus for testing a dimension code positioning and recognition algorithm of claim 1, wherein the translation driving mechanism comprises an X-axis translation driving mechanism, a Y-axis translation driving mechanism, a Z-axis translation driving mechanism;
the X-axis translation driving mechanism comprises an X-axis translation driving motor and an X-axis driving screw rod arranged at the driving end of the X-axis translation driving motor, two X-axis driving slide rails are symmetrically arranged at two sides of the X-axis driving screw rod, an X-axis driving slide block is respectively arranged on the two X-axis driving slide rails, an X-axis mounting plate is erected on the two X-axis driving slide blocks, and the X-axis mounting plate is connected with the X-axis driving screw rod;
the X-axis mounting plate is symmetrically provided with two stand columns, the Z-axis translation driving mechanism comprises two Z-axis translation driving motors symmetrically mounted on the two stand columns and Z-axis driving screw rods respectively mounted at the driving ends of the two Z-axis translation driving motors, two Z-axis driving slide rails are symmetrically arranged on two sides of any one Z-axis driving screw rod, a first U-shaped slide block is slidably mounted on the two Z-axis driving slide rails, the first U-shaped slide block is sleeved on the Z-axis driving screw rod, and the first U-shaped slide blocks of the two Z-axis translation driving mechanisms are connected through a Y-axis mounting plate;
the Y-axis translation driving mechanism is arranged on the Y-axis mounting plate and comprises a Y-axis translation driving motor and a Y-axis driving screw rod arranged at the driving end of the Y-axis translation driving motor, two Y-axis driving slide rails are symmetrically arranged on two sides of the Y-axis driving screw rod, a second U-shaped slide block is arranged on the two Y-axis driving slide rails in a sliding manner, and the second U-shaped slide block is sleeved on the Y-axis driving screw rod; the rotary driving mechanism is arranged on the second U-shaped sliding block.
3. The automated testing device for testing the dimension code positioning and identifying algorithm of claim 2, wherein the ends of the X-axis driving screw rod, the Y-axis driving screw rod and the Z-axis driving screw rod are provided with limit blocks;
the X-axis translation driving mechanism drives the scanning module to move towards the display mechanism by a distance of 1-150 cm; the Y-axis translation driving mechanism drives the scanning module to move by plus or minus 20cm by taking the display mechanism as a center; the Z-axis translation driving mechanism drives the scanning module to move by positive and negative 40cm by taking the display mechanism as a center.
4. The automated testing apparatus for testing a dimension code positioning and recognition algorithm according to claim 2, wherein the rotation driving mechanism comprises a Y-axis rotation driving motor and a Z-axis rotation driving motor, the Y-axis rotation driving motor is mounted on the second U-shaped slider, the Z-axis rotation driving motor is mounted at a driving end of the Y-axis rotation driving motor, and the scanning module is mounted at a driving end of the Z-axis rotation driving motor.
5. The automated testing apparatus for testing a dimension code positioning and identification algorithm of claim 4, wherein the scanning module is installed to face one side of the display surface of the display mechanism;
the Y-axis rotation driving motor driving end drives the scanning module to rotate 180 degrees around the Y-axis, and the Z-axis rotation driving motor driving end drives the scanning module to rotate 180 degrees around the Z-axis.
6. The automated testing device for testing a dimension code positioning and identifying algorithm according to claim 1, wherein a mounting bracket is arranged on the control box, an X-axis rotation driving motor is arranged at an end of the mounting bracket, the display mechanism is arranged at a driving end of the X-axis rotation driving motor, and the driving end of the X-axis rotation driving motor is arranged in a 360-degree rotation manner with the X-axis as a center; the X-axis rotation driving motor is also connected with the automatic test system.
7. The automated testing apparatus for testing a dimension code positioning and recognition algorithm according to any one of claims 1 to 6, wherein the control box is configured as a rectangular parallelepiped control box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020022807.6U CN210804438U (en) | 2020-01-06 | 2020-01-06 | Automatic testing device for testing dimension code positioning and identifying algorithm |
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| CN202020022807.6U CN210804438U (en) | 2020-01-06 | 2020-01-06 | Automatic testing device for testing dimension code positioning and identifying algorithm |
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