CN115077386B - Full-automatic measuring device, system and measuring method for hydrosol surface - Google Patents
Full-automatic measuring device, system and measuring method for hydrosol surface Download PDFInfo
- Publication number
- CN115077386B CN115077386B CN202210998066.9A CN202210998066A CN115077386B CN 115077386 B CN115077386 B CN 115077386B CN 202210998066 A CN202210998066 A CN 202210998066A CN 115077386 B CN115077386 B CN 115077386B
- Authority
- CN
- China
- Prior art keywords
- hydrosol
- light intensity
- plate
- arc
- lens
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a full-automatic measuring device, a full-automatic measuring system and a full-automatic measuring method for a hydrosol surface. According to the invention, the light intensity value reflected by the surface of the hydrosol is analyzed by the reflected light intensity processing module, the reflected light intensity threshold value is analyzed, the measured rotation angle of the lens is adjusted, excessive rotation offset compensation is carried out on the rotation angle, the appearance size of the hydrosol can be accurately measured, the time required by the solidification of the hydrosol coated on the plate is analyzed according to the appearance size of the surface of the hydrosol, the subsequent processing of the plate attached with the hydrosol is facilitated, the processing efficiency is improved, and the random and useless waiting time is reduced.
Description
Technical Field
The invention belongs to the technical field of hydrosol measurement, and relates to a full-automatic measuring device, system and method for hydrosol surface.
Background
The hydrosol is transparent or semitransparent dispersion liquid which takes water as a dispersion medium and is alternately dispersed in an intermediate state between emulsion and solution, the particle size of the hydrosol is 10-100 nanometers, and the hydrosol has higher dispersion stability. Because the characteristic of hydrosol and the shape of hydrosol become circular-arcly, can't accurately acquire the shape on hydrosol surface, and then can't obtain the hydrosol height and the influence degree of environmental parameter to hydrosol solidification speed of coating on the panel, can't accurately acquire the latency in the panel manufacture process, influence the subsequent processing of panel, when the hydrosol of attached to panel surface is not dry, carry out the direct performance and the quality that influence the panel of subsequent processing to panel, the time overlength that the hydrosol of attached to panel surface dries, can influence the process flow of subsequent panel, and then influence the progress that the material was made.
In addition, because the measuring range of the laser ranging sensor for measuring the hydrosol is limited, in the process of measuring the hydrosol, the angle needs to be rotated to avoid that the reflected light intensity on the surface of the hydrosol is weak, the distance from the laser receiving and transmitting end to a point to be measured of the hydrosol cannot be detected, the angle adjusting structure needs to be arranged to drive the lens to rotate, and the problem that the angle adjusting structure collides with a platform for placing the hydrosol due to the small measuring range of the laser ranging sensor in the rotating process needs to be avoided.
Disclosure of Invention
The invention aims to provide a full-automatic measuring device, a full-automatic measuring system and a full-automatic measuring method for a hydrosol surface, which solve the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
a full-automatic measuring device for the surface of hydrosol comprises a light intensity reflection adjusting mechanism, wherein the light intensity reflection adjusting mechanism comprises an execution measuring workbench, a rotary clamping component and a multiple angle adjusting component, the rotary clamping component is arranged on the execution measuring workbench, and the multiple angle adjusting component is matched with the rotary clamping component;
the measurement execution workbench comprises a U-shaped workbench frame, a Y-axis operation platform is slidably mounted on the U-shaped workbench frame, an X-axis operation platform is slidably mounted on the Y-axis operation platform, an extension plate of the Y-axis operation platform is matched with a first transmission screw rod arranged on the U-shaped workbench frame, and an extension plate of the X-axis operation platform is matched with a second transmission screw rod arranged on the side surface of the Y-axis operation platform;
a guide plate and a third transmission screw are fixed below the X-axis operating platform, a limiting connecting plate matched with the third transmission screw is slidably mounted in a limiting groove of the guide plate, and the limiting connecting plate is connected with the rotary clamping assembly through a first connecting column;
the rotary clamping assembly comprises a U-shaped clamping frame and an arc-shaped guide plate, the U-shaped clamping frame is connected with the first connecting column, a first arc-shaped groove is formed in the inner side of the arc-shaped guide plate, arc-shaped guide grooves are symmetrically formed in two sides of the first arc-shaped groove, a driving gear is arranged in the U-shaped clamping frame, and the driving gear is connected with a driving motor through an output shaft penetrating through the U-shaped clamping frame;
the multiple angle adjusting assembly comprises a support connecting rod, the upper end of the support connecting rod is fixedly connected with the arc-shaped transmission plate through a connecting support, the lower end of the support connecting rod is fixedly provided with a support bottom plate, and two sides of the support connecting rod are provided with second connecting columns in sliding fit with the arc-shaped guide grooves;
two baffles, a second hinged connecting rod and a transmission adjusting piece are symmetrically arranged on two sides of the bottom surface of the supporting bottom plate, a first hinged connecting rod is connected between the two baffles in a crossed mode, the first hinged connecting rod is hinged to the second hinged connecting rod, one end of the second hinged connecting rod is hinged to the transmission adjusting piece, and the other end of the second hinged connecting rod is hinged to a balance plate fixed with a lens.
Furthermore, first tooth grooves are symmetrically formed in two sides of the U-shaped clamping frame, second tooth grooves are symmetrically formed in two sides of the arc-shaped guide plate, and the rotation limiting gear column is sequentially matched with the first tooth grooves and the second tooth grooves.
Further, the arc driving plate comprises an arc plate, a movable toothed plate and a buffer spring, a plurality of teeth meshed with the driving gear are distributed on the arc plate, stepped insertion grooves are symmetrically formed in two sides of the arc plate, the connecting guide column is fixedly connected with the bottoms of the stepped insertion grooves and is in sliding fit with the movable toothed plate, one end of the buffer spring is connected with the inner wall of the stepped insertion groove, and the other end of the buffer spring is connected with the movable toothed plate.
Further, the transmission regulating part comprises two limit baffles and a power transmission lead screw, a guide connecting plate is arranged between the two limit baffles, the power transmission lead screw sequentially penetrates through the two limit baffles through a bearing, the power transmission lead screw is connected with a motor through a coupler, a guide hole in sliding fit with the guide connecting plate and a thread conducting hole in thread fit with the power transmission lead screw are formed in a connecting guide limiting plate, one end of a second hinged connecting rod is hinged with the connecting guide limiting plate, and the other end of the second hinged connecting rod is hinged with one end of a balance plate.
A full-automatic measuring system for the surface of hydrosol comprises a laser receiving and transmitting acquisition module, a reflected light intensity processing module, a light intensity reflection adjusting mechanism, a morphology analysis management module, an environmental parameter acquisition module and a solidification interference evaluation module;
the laser receiving and transmitting acquisition module is used for sending laser to the surface of the hydrosol in a pulse mode, receiving the light intensity reflected by the surface of the hydrosol, and sending the reflected light intensity to the reflected light intensity processing module;
the reflected light intensity processing module is used for extracting the light intensity reflected by the surface of the hydrosol received by the laser transceiving acquisition module, judging whether the light intensity reflected by the surface of the hydrosol is greater than a set light intensity threshold value or not, and if the light intensity is less than the set light intensity threshold value, sending a control instruction to the light intensity reflection adjusting mechanism by the reflected light intensity processing module for controlling a lens on the light intensity reflection adjusting mechanism to carry out angle adjustment;
the light intensity reflection adjusting mechanism is used for acquiring a control instruction sent by the reflected light intensity processing module, controlling the lens on the laser ranging sensor to rotate along the arc-shaped guide rail and analyzing the rotating angle of the lens on the laser ranging sensor relative to the light intensity reflection adjusting mechanism in real time;
the appearance analysis management module is used for acquiring the rotation angle of the lens, analyzing the excessive rotation offset compensation corresponding to the rotation angle of the lens according to the rotation angle of the lens, acquiring the distance from the laser emission point subjected to the excessive rotation offset compensation to the surface of the hydrosol, and analyzing the appearance data of the surface of the hydrosol according to the height of the lens in the light intensity reflection adjusting mechanism on the XYZ axis and the distance from the laser emission point to the surface of the hydrosol;
the environment parameter acquisition module is used for acquiring the temperature, the humidity and the air circulation rate of the hydrosol to be detected in the environment in real time;
the solidification interference evaluation module is used for acquiring the topography data of the hydrosol surface sent by the topography analysis management module to analyze the actual solidification rate of the hydrosol, acquiring the temperature, the humidity and the air circulation rate in the environment acquired by the environment parameter acquisition module, and analyzing the acceleration coefficient of the hydrosol solidification acceleration under the current environment parameters through the environment solidification acceleration model
The hydrosol curing time under different environmental parameters can be analyzed according to the hydrosol curing acceleration coefficient.
Further, the method for fully automatically measuring the surface of the hydrosol by the light intensity reflection adjusting mechanism comprises the following steps:
and 4, acquiring the position coordinates of XYZ axes of the lens in real time, and analyzing the shape and size of the surface of the hydrosol according to the distance from the laser transceiving end to the lens.
Further, when the light intensity reflected by the surface of the hydrosol is smaller than the light intensity safety threshold, the multiple angle adjusting assembly needs to be adjusted to enable the lens to rotate by the rotation angle w3, and the calculation method of the rotation angle is as follows:
h1, obtaining the rotation time t1 of the arc-shaped transmission plate, calculating a first rotation angle a1 according to the rotation time t1, and performing excessive rotation offset compensation of the rotation angle according to the first rotation angle a 1;
step H2, when the driving gear is meshed with the end part of the arc-shaped transmission plate, the light intensity of the laser emitted by the lens and reflected by the surface of the hydrosol is smaller than a set first light intensity safety threshold, and then a motor connected with the power transmission lead screw is started to continue working until the intensity of the reflected light received by the laser receiving and transmitting end is equal to the set first light intensity safety threshold;
h3, acquiring the rotation time lengths of the two motors connected with the power transmission screw rods respectively, screening the positions of the power transmission screw rods positioned at the two ends of the supporting bottom plate on the guide connecting plate according to the rotation time lengths, and calculating a second rotation angle a2 of the balance plate;
and H4, performing excessive rotation offset compensation on the second rotation angle a2 of the lens.
Further, the step of compensating for the excessive rotational offset in the step H1 and the step H4 is:
l1, obtaining the distance d from the laser transceiving end corresponding to the light intensity threshold value to the surface of the hydrosol, wherein the light intensity reflected by the surface of the hydrosol is equal to the distance d;
step L2, adjusting the rotation angle w3 of the multiple angle adjusting assembly, calculating the arc scanning length s of the hydrosol surface corresponding to the rotation angle w3 by adopting an arc calculation formula,
；
l3, obtaining a rotation angle w1 of the multiple angle adjusting assembly relative to the balance state, and determining the position of the laser light intensity point on the surface of the hydrosol according to the step H1 and the rotation angle w 1;
l4, controlling the lens to horizontally move along the opposite direction of the lens, judging the distance di corresponding to the light intensity reflected by the hydrosol surface and the angle of the multiple angle adjusting assemblies relative to the balance state in the horizontal moving process in real time, and determining the position of the laser light intensity point on the hydrosol surface;
and L5, judging whether the position of the light intensity point of the laser on the surface of the hydrosol in the step L4 is coincident with the position of the light intensity point of the laser on the surface of the hydrosol in the step L3, and if so, stopping the lens from continuously moving horizontally in the opposite direction.
Further, the calculation formula of the actual curing rate of the hydrosol is as follows:
v is the actual curing rate of the hydrosol in air,
is the distance from the highest point of the hydrosol to the surface of the horizontal bearing platform when the hydrosol is initially placed on the horizontal bearing platform,
the distance from the highest point of hydrosol to the surface of the horizontal bearing table after the hydrosol is solidified，
In order to monitor the variation of the distance from the hydrosol to the surface of the horizontal bearing table within the time interval T, K is a set distance difference threshold value,
the method is characterized in that the curing duration is corresponding to the time when the variable quantity of the distance from the hydrosol initially placed on the horizontal bearing platform to the highest point of the hydrosol to the surface of the horizontal bearing platform is smaller than the distance difference threshold.
Further, the environment curing acceleration model is
Wherein, in the step (A),
the temperature interference proportion coefficient is 0.45,
is a humidity interference proportion coefficient, takes a value of 0.23,
、
and
respectively the temperature, humidity and air circulation rate in the environment,
、
and
temperature, humidity and air flow respectively at standard environmental parametersThe rate of passage.
The invention has the beneficial effects that:
the invention provides a full-automatic measuring device, a system and a measuring method for a hydrosol surface, wherein a reflected light intensity processing module is used for analyzing a light intensity value reflected by the hydrosol surface and analyzing a reflected light intensity threshold value so as to adjust the measuring rotation angle of a lens, the reflected light intensity threshold value is larger than a set light intensity threshold value, and a shape analysis management module is used for analyzing the shape data of the hydrosol surface according to the light intensity return time when the reflected light intensity is larger than the set light intensity threshold value and the height of the lens on an XYZ axis, so that the shape size of the hydrosol can be measured.
According to the method, the measured shape and size of the hydrosol are analyzed through the solidification interference evaluation module, the actual solidification rate of the hydrosol in the environmental parameters is obtained, the acceleration coefficient of the environmental parameters in the environment where the hydrosol is located for hydrosol solidification promotion is analyzed, the hydrosol solidification time in the current environment is further analyzed, the time required by the hydrosol solidification coated on the plate can be accurately analyzed, the plate attached with the hydrosol can be conveniently subjected to subsequent processing, the processing efficiency is improved, and the random waiting time is reduced.
The invention judges the light intensity reflected by the surface of the hydrosol in real time by combining software and hardware, controls the lens on the multiple angle adjusting component to carry out rotation angle adjustment, ensures that the light intensity reflected by the surface of the hydrosol is greater than a set light intensity threshold value, considers that the multiple angle adjusting component with small measuring range of the laser ranging sensor collides with a plate or a platform for placing the hydrosol so as to analyze the distance from the lens to the surface of the hydrosol according to the reflected light intensity, carries out excessive rotation offset compensation on the lens after the rotation angle adjustment, can ensure that the measuring points of laser emission to the surface of the hydrosol before and after the rotation angle of the lens coincide, and improves the integrity and the accuracy of the measurement of the surface of the hydrosol.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a light intensity reflection adjusting mechanism according to the present invention;
FIG. 2 is a cross-sectional view taken along a direction perpendicular to the axis of the third drive screw of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view taken along a direction perpendicular to the first drive screw axis of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged partial view of FIG. 3 according to the present invention;
FIG. 5 is a partial cross-sectional view of the rotating clamp assembly of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 3;
FIG. 7 is an enlarged view of a portion of B of FIG. 5 according to the present invention;
FIG. 8 is an enlarged view of a portion of C of FIG. 5 according to the present invention;
FIG. 9 is a schematic view of the position of a lens and the surface of a hydrosol during the hydrosol measurement process in accordance with the present invention;
reference numerals: 1. a measurement execution stage; 2. rotating the clamping assembly; 3. a multiple angle adjustment assembly; 11. a U-shaped working table frame; 12. a Y-axis operating platform; 13. an X-axis operating platform; 14. a first drive screw; 15. a second drive screw; 16. a guide plate; 17. a limiting connecting plate; 18. a third drive screw; 19. a first connecting column; 21. a U-shaped holding frame; 22. an arc-shaped guide plate; 23. a first arc-shaped slot; 24. an arc-shaped guide groove; 25. a driving gear; 26. rotating the limit gear column; 27. a hand-held end portion; 31. a support link; 311. a second connecting column; 312. connecting the supporting columns; 32. an arc-shaped transmission plate; 321. an arc-shaped plate; 322. teeth; 323. a stepped splicing groove; 324. a movable toothed plate; 325. connecting the guide post; 326. a buffer spring; 33. a support base plate; 34. a first articulation link; 35. a second articulation link; 36. a transmission adjustment member; 361. a limit baffle; 362. a guide connecting plate; 363. a power transmission lead screw; 364. the guide limiting plate is connected; 365. a guide hole; 366. a threaded via hole; 37. a balance plate; 38. and (5) a lens.
Detailed Description
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.
The hydrosol is transparent or semitransparent dispersion liquid which takes water as a dispersion medium and is alternately dispersed in an intermediate state between emulsion and solution, the particle size of the hydrosol is 10-100 nanometers, and the hydrosol has higher dispersion stability.
If adopt the camera to gather the hydrosol image of adhering to on the product surface, because the characteristic of hydrosol and the shape of hydrosol become circular-arcly, can't accurately acquire the shape on hydrosol surface, and then can't obtain the hydrosol height and the influence degree of environmental parameter to hydrosol solidification speed on the panel of coating, can't accurately acquire the latency in the panel manufacture process, influence the subsequent processing of panel, when the hydrosol of adhering to on the panel surface does not do, carry out the performance and the quality of subsequent processing direct influence panel to panel, the time overlength that will adhere to the hydrosol on the panel surface and dry, can influence the process flow of follow-up panel, and then the progress that the influence material was made.
In order to improve the processing quality and speed of the plate, the shape of the hydrosol attached to the plate is measured by adopting an experiment, and the hydrosols researched by the invention have the same water content.
A full-automatic measuring system for the surface of hydrosol comprises a laser receiving and transmitting acquisition module, a reflected light intensity processing module, a light intensity reflection adjusting mechanism, a morphology analysis management module, an environmental parameter acquisition module and a solidification interference evaluation module.
The laser receiving and transmitting acquisition module comprises a laser receiving and transmitting end, the laser receiving and transmitting end is installed on the laser ranging sensor, laser of the laser receiving and transmitting end is emitted through the lens, the laser receiving and transmitting acquisition module is used for sending laser to the surface of the hydrosol in a pulse mode, receiving light intensity reflected by the surface of the hydrosol, and the reflected light intensity is sent to the reflected light intensity processing module.
Wherein, laser ranging sensor launches laser with the pulse mode, and the pulse cycle of transmission laser is greater than the time of the laser pulse of transmission through the received light intensity of hydrosol surface reflection, can discern the light intensity that each laser pulse reflection meeting, avoids the light intensity that the reflection meeting to be not corresponding with the laser pulse of transmission, causes the light confusion of receiving.
The reflected light intensity processing module is used for extracting the light intensity reflected by the hydrosol surface and received by the laser transceiving acquisition module, judging whether the light intensity reflected by the hydrosol surface is greater than a set light intensity threshold value or not, if the light intensity is less than the set light intensity threshold value, the reflected light intensity processing module sends a control instruction to the light intensity reflection adjusting mechanism for controlling the lens on the multiple angle adjusting component 3 to carry out angle adjustment so as to ensure that the light intensity received after the laser emitted by the lens is reflected by the hydrosol surface is greater than the set light intensity threshold value, and if the light intensity is greater than the set light intensity threshold value, the distance from the emitting part to the hydrosol surface reflection point of the laser reflected by the hydrosol surface and greater than the set light intensity threshold value is separated out through time difference between the laser emitting and the receiving.
Because the surface of the hydrosol is arc-shaped, when laser is incident to the arc-shaped surface of the hydrosol, the laser is reflected and refracted, so that the light intensity reflected by the laser is weak, namely the reflected light intensity is less than a set light intensity threshold, the light intensity less than the set light intensity threshold cannot analyze the distance from the emitting part of the laser to the reflecting point on the surface of the hydrosol according to the reflected weak light intensity, the problem of large error of measured data can be caused, and the condition that the light intensity reflected by the hydrosol and received by the laser receiving and emitting end is greater than the set light intensity threshold needs to be ensured.
The light intensity reflection adjusting mechanism is used for acquiring a control instruction sent by the reflected light intensity processing module, controlling the lens on the laser ranging sensor to rotate along the arc-shaped guide rail, and analyzing the rotation angle of the lens on the laser ranging sensor relative to the light intensity reflection adjusting mechanism in real time.
The full-automatic measuring method of the hydrosol surface by the light intensity reflection adjusting mechanism comprises the following steps:
the resetting state of the multiple angle adjusting assembly 3 is as shown in fig. 5, and is a balanced state, that is, the supporting connecting rod 31 is perpendicular to the horizontal bearing platform on which the surface of the hydrosol to be measured is placed, and the connecting guide limiting plates 364 at the two ends of the supporting bottom plate 33 are adjusted so that the connecting guide limiting plates 364 are both located at one end of the power transmission screw 363 close to the motor.
and 3, judging whether the light intensity is smaller than a set light intensity threshold value, if so, working a motor connected with the driving gear 25 to drive the driving gear 25 to rotate, and further driving the arc-shaped transmission plate 32 to rotate along the track direction of the arc-shaped guide groove 24 until the intensity of the reflected light received by the laser transceiving end is larger than a set first light intensity safety threshold value.
The second actuating motor connected with the second transmission screw 15 rotates to drive the lens 38 to move along the Y-axis direction, so that the lens 38 can scan in a reciprocating manner on a plane, the full-scale size of the surface of the hydrosol can be obtained, and the third transmission screw 18 can adjust the height of the lens 38 relative to the surface of the hydrosol, so that the problem that the measuring range of the sensor is limited is solved.
And 4, acquiring the position coordinates of an XYZ axis of the lens in real time, and analyzing the shape and size of the surface of the hydrosol according to the distance from the laser receiving and transmitting end to the lens.
In the process that a lens on the laser ranging sensor rotates along the arc-shaped guide rail, the laser transceiving acquisition module sends and receives light intensity in real time, and once the received light intensity is greater than a set first light intensity safety threshold, the reflected light intensity processing module controls the light intensity reflection adjusting mechanism to stop moving.
The first light intensity safety threshold is greater than a set light intensity threshold, and is equal to the intensity of reflected light received by the laser transmitted by the laser transmitting and receiving end in a state that the laser is perpendicular to the tangential direction of a point to be measured on the surface of the hydrosol.
The appearance analysis management module is used for acquiring the rotating angle of the lens, analyzing excessive rotation offset compensation corresponding to the rotating angle of the lens according to the rotating angle of the lens, ensuring that the actual measurement position of the hydrosol surface measured by the lens after the angle rotation coincides with the position of laser incidence to the hydrosol surface before the lens rotates, acquiring the distance from a laser emission point after the amount rotation offset compensation to the hydrosol surface, and analyzing appearance data of the hydrosol surface according to the height of the lens in the light intensity reflection adjusting mechanism on the XYZ axis and the distance from the laser emission point to the hydrosol surface.
The shape data of the surface of the hydrosol is a three-dimensional image, namely the three-dimensional image is displayed by a space coordinate and is represented as (xi, yi and zi), xi is a position coordinate of a lens on an x axis at an ith sampling point, yi is a position coordinate of the lens on a y axis at the ith sampling point, and zi is the distance from a laser emission point to the surface of the hydrosol at the ith sampling point.
Performing excessive rotation offset compensation on the rotation angle of the lens 38 to ensure that the measurement points of the laser emitted to the surface of the hydrosol coincide before and after the rotation of the lens 38, as shown in fig. 9, q0 is the position of the laser transmitting and receiving end under the condition of no angular rotation, qi is the position of the laser transmitting and receiving end at which the light intensity reflected by the hydrosol is less than or equal to the set light intensity threshold value,
the position point of the laser emitted by the laser receiving and transmitting end after excessive rotation deviation compensation to the surface of the hydrosol is at
When the laser receiving and transmitting end is positioned, the received light intensity is higher than the set light intensity threshold value and is smaller than a first light intensity safety threshold value, s is the hydrosol surface of the laser irradiation point after the laser receiving and transmitting end rotates by w3 degrees at qi position
Arc scan length of position required compensation, i.e. laser light intensity spot on hydrosol surface
The scanning length to be compensated corresponding to the position bi, w3 is that the light intensity of the laser emitting end reflected from the surface of the hydrosol is less than the light intensity threshold
Laser irradiation point positioned at laser transceiving end and laser before lens rotation is incident on hydrosol surface
The positions are overlapped with the corresponding rotating angles,
the laser transmitting end rotates to a position corresponding to an angle w3, and w2 is the position from qi to qi of the laser transmitting and receiving end
The rotation angle corresponding to the position.
When the light intensity reflected by the surface of the hydrosol is less than the light intensity safety threshold, the multiple angle adjusting assembly 3 needs to be adjusted to enable the lens 38 to rotate by the rotation angle of w3, and the specific rotation angle calculation method comprises the following steps:
step H1, obtaining rotation time t1 of the arc transmission plate 32, calculating a first rotation angle a1 according to the rotation time t1, and performing excessive rotation deviation compensation of the rotation angle according to the first rotation angle a1, wherein the rotation time t is less than or equal to the time from meshing of the driving gear 25 and teeth in the middle of the arc transmission plate 32 to meshing of the driving gear 25 and teeth at the end of the arc transmission plate 32;
through the excessive compensation of rotation, the measuring points of the laser emitted to the surface of the hydrosol before and after rotation can be ensured to coincide, and the deviation of the position of the laser emitted to the surface of the hydrosol caused by the rotation of the lens along with the multiple angle adjusting component 3 is avoided;
step H2, when the driving gear 25 is meshed with the end part of the arc-shaped transmission plate 32, the light intensity of the laser emitted by the lens 38 reflected by the surface of the hydrosol is smaller than a set first light intensity safety threshold, then a motor connected with the power transmission lead screw 363 is started to continue working until the intensity of the reflected light received by the laser receiving and transmitting end is equal to the set first light intensity safety threshold, and the distance from the laser receiving and transmitting end to the lower end part of the laser lens is fixed;
step H3, acquiring the rotation time periods t2 and t3 of the two motors connected with the power transmission screw rod 363 respectively, screening out the positions of the power transmission screw rods 363 at the two ends of the supporting bottom plate 33 on the guide connecting plate 362 according to the rotation time periods t2 and t3, and calculating a second rotation angle a2 of the balance plate 37;
the rotation angles of the balance plate 37 under different rotation time combinations are obtained by training the process that the motors at the two ends of the support base plate 33 respectively rotate for the time T (the total time from one end of the motor 364 to the other end of the guide link 362) from the balanced state, and then the rotation angle of the lens 38 is screened out according to the rotation time T2 and the rotation time T3.
Step H4, performing excessive rotation offset compensation on the second rotation angle a2 of the lens 38;
the further excessive rotation offset compensation method comprises the following steps:
l1, obtaining the distance d from the laser transceiving end corresponding to the light intensity threshold value to the surface of the hydrosol, wherein the light intensity reflected by the surface of the hydrosol is equal to the distance d;
step L2, adjusting the multiple angle adjusting component 3 to rotate by an angle w3, calculating the arc scanning length s of the hydrosol surface corresponding to the angle w3 by adopting an arc calculation formula,
；
l3, obtaining a rotation angle w1 of the multiple angle adjusting assembly 3 relative to the balance state, and determining the position of the laser light intensity point on the surface of the hydrosol according to the step H1 and the rotation angle w 1;
step L4, controlling the lens 38 to horizontally move along the opposite direction of the lens 38, and judging the distance di corresponding to the light intensity reflected by the hydrosol surface and the angle of the multiple angle adjusting assembly 3 relative to the balance state in the horizontal moving process in real time to determine the position of the laser light intensity point on the hydrosol surface;
and L5, judging whether the position of the laser light intensity point on the surface of the hydrosol in the step L4 is coincident with the position of the laser light intensity point on the surface of the hydrosol in the step L3, and if so, stopping the lens 38 from continuously moving horizontally in the opposite direction.
And (3) taking the monitoring time interval T as an interval, collecting the shape data of the surface of the hydrosol to be detected for multiple times, and gradually reducing the surface height of the hydrosol along with the evaporation of water until the surface height of the hydrosol after solidification is not changed.
The environmental parameter acquisition module is used for acquiring the temperature, the humidity and the air circulation rate of the hydrosol to be detected in the environment in real time, and transmitting the acquired temperature, humidity and air circulation rate of the environment to the solidification interference evaluation module.
The solidification interference evaluation module is used for acquiring the topography data of the hydrosol surface sent by the topography analysis management module to analyze the actual solidification rate of the hydrosol, acquiring the temperature, the humidity and the air circulation rate in the environment acquired by the environment parameter acquisition module, and analyzing the acceleration coefficient of the hydrosol solidification acceleration under the current environment parameters through the environment solidification acceleration model
The hydrosol curing time under different environmental parameters can be analyzed according to the accelerating coefficient of hydrosol curing acceleration
，
The curing time of the hydrosol is accurately obtained according to the hydrosol curing speed under standard environmental parameters, namely the temperature is 22 ℃, the humidity is 35 percent and the air circulation speed is 350 mm/s.
Wherein, the calculation formula of the actual curing rate of the hydrosol is as follows:
v is the actual curing rate of the hydrosol in air,
is the distance from the highest point of the hydrosol to the surface of the horizontal bearing platform when the hydrosol is initially placed on the horizontal bearing platform,
is the distance from the highest point of the hydrosol to the surface of the horizontal bearing table after the hydrosol is solidified,
in order to monitor the variation of the distance from the hydrosol to the surface of the horizontal bearing table within the time interval T, K is a set distance difference threshold value when
When the K is less than the K, the hydrosol is completely solidified,
the method is characterized in that the curing duration is corresponding to the time when the variable quantity of the distance from the hydrosol initially placed on the horizontal bearing platform to the highest point of the hydrosol to the surface of the horizontal bearing platform is smaller than the distance difference threshold.
The environmental solidification acceleration model is
Wherein, in the step (A),
the temperature interference proportion coefficient is 0.45,
is a humidity interference proportion coefficient, takes a value of 0.23,
、
and
respectively the temperature, humidity and air circulation rate in the environment,
、
and
respectively temperature, humidity and air circulation rate at standard environmental parameters.
As shown in fig. 1-8, a fully automatic measuring device for hydrosol surface comprises a light intensity reflection adjusting mechanism, wherein the light intensity reflection adjusting mechanism comprises an execution measuring workbench 1, a rotary clamping component 2 arranged on the execution measuring workbench 1, and a multiple angle adjusting component 3 matched with the rotary clamping component 2;
the execution measuring workbench 1 comprises a U-shaped workbench frame 11, a Y-axis operating platform 12 is arranged on the U-shaped workbench frame 11 in a sliding mode, an X-axis operating platform 13 is arranged on the Y-axis operating platform 12 in a sliding mode, the movement tracks of the Y-axis operating platform 12 and the X-axis operating platform 13 are perpendicular to each other, an extension plate of the Y-axis operating platform 12 is matched with a first transmission screw 14 arranged on the U-shaped workbench frame 11, the first transmission screw 14 is controlled by a first executing motor to rotate, the extension plate of the X-axis operating platform 13 is matched with a second transmission screw 15 arranged on the side face of the Y-axis operating platform 12, the second transmission screw 15 is connected with a second executing motor through a coupler, the first transmission screw 14 is driven to rotate through the first executing motor, and the second transmission screw 15 is driven to rotate through the second executing motor.
A first guide groove in sliding fit with a first guide rail on the U-shaped workbench 11 is formed in the Y-axis operating platform 12, a second guide groove in sliding fit with a second guide rail on the Y-axis operating platform 12 is formed in the X-axis operating platform 13, and the first guide groove and the second guide rail on the Y-axis operating platform 12 are perpendicular to each other.
The axis of the first transmission screw 14 is perpendicular to the axial direction of the second transmission screw 15 so as to control the X-axis operation platform 13 to move in the XY plane.
A guide plate 16 and a third transmission lead screw 18 are fixed below the X-axis operating platform 13, the third transmission lead screw 18 penetrates through the guide plate 16 and is connected with a third execution motor, a limit groove of the guide plate 16 is internally provided with a limit connecting plate 17 matched with the third transmission lead screw 18 in a sliding manner, the limit connecting plate 17 is connected with the rotary clamping assembly 2 through a first connecting column 19, the third transmission lead screw 18 rotates, the limit connecting plate 17 slides along the limit groove, and the height of the rotary clamping assembly 2 on the Z axis is adjusted.
The rotary clamping assembly 2 comprises a U-shaped clamping frame 21 and an arc-shaped guide plate 22 which are connected with a first connecting column 19, first tooth grooves are symmetrically formed in two sides of the U-shaped clamping frame 21, second tooth grooves are symmetrically formed in two sides of the arc-shaped guide plate 22, a rotary limiting gear column 26 is sequentially matched with the first tooth grooves and the second tooth grooves, when a handheld end portion 27 connected with the rotary limiting gear column 26 is pulled out, the relative rotation of the U-shaped clamping frame 21 and the arc-shaped guide plate 22 can be adjusted, when the handheld end portion 27 is pushed to insert the rotary limiting gear column 26 into the U-shaped clamping frame 21 and the arc-shaped guide plate 22, the relative rotation of the U-shaped clamping frame 21 and the arc-shaped guide plate 22 is blocked, a first arc-shaped groove 23 is formed in the inner side of the arc-shaped guide plate 22, arc-shaped guide grooves 24 are symmetrically formed in two sides of the first arc-shaped groove 23, driving gears 25 are arranged in the U-shaped clamping frame 21, and the driving gears 25 are connected with a driving motor through output shafts penetrating through the U-shaped clamping frame 21.
The multiple angle adjusting assembly 3 includes a support link 31, the upper end of the support link 31 is fixedly connected with the arc-shaped transmission plate 32 through a connection pillar 312, the lower end is fixed with a support bottom plate 33, two sides of the support link 31 are provided with second connection pillars 311 in sliding fit with the arc-shaped guide grooves 24, the arc-shaped transmission plate 32 includes an arc-shaped plate 321, a movable toothed plate 324 and a buffer spring 326, a plurality of teeth 322 engaged with the driving gear 25 are distributed on the arc-shaped plate 321, step insertion grooves 323 are symmetrically formed on two sides of the arc-shaped plate 321, a connection guide pillar 325 is fixedly connected with the bottom of the step insertion grooves 323 and is in sliding fit with the movable toothed plate 324, one end of the buffer spring 326 is connected with the inner wall of the step insertion groove 323, the other end is connected with the movable toothed plate 324, when the driving gear 25 drives the arc-shaped transmission plate 32 to perform measurement angle adjustment, when the driving gear 25 is engaged with one end of the arc-shaped transmission plate 32, the buffer spring 25 continues to be engaged with the movable toothed plate 324, the movable toothed plate 324 is driven to move along the direction of the connection guide pillar 325, the buffer spring is compressed, when the teeth 322 on the driving gear 25 are sequentially engaged with the movable toothed plate 326, the buffer spring recovers from the compression to the reciprocating movement, the reciprocating movement of the process, the arc-shaped transmission plate, the measurement angle, the measurement stability of the lens is ensured, and the rotation stability of the lens is improved when the lens rotation stability of the lens is not measured, and the lens is improved.
Two baffles are symmetrically arranged on two sides of the bottom surface of the supporting bottom plate 33, a second hinged connecting rod 35 and a transmission adjusting piece 36 are symmetrically arranged on two sides of the bottom surface of the supporting bottom plate 33, a first hinged connecting rod 34 is connected between the two baffles in a crossed mode, the first hinged connecting rod 34 is hinged to the second hinged connecting rod 35, the transmission adjusting piece 36 comprises two limiting baffles 361 and a power transmission lead screw 363, a guide connecting plate 362 is arranged between the two limiting baffles 361, the power transmission lead screw 363 sequentially penetrates through the two limiting baffles 361 through a bearing, the power transmission lead screw 363 is connected with a motor through a coupler, a guide hole 365 in sliding fit with the guide connecting plate 362 and a thread through hole 366 in thread fit with the power transmission lead screw 363 are formed in a connection guide limiting plate 364, one end of the second hinged connecting rod 35 is hinged to a connection guide limiting plate 364, the other end of the second hinged connecting rod is hinged to one end of a balancing plate 37, and a laser lens 38 is fixed at the lower end of the balancing plate 37.
The inclination angle of the balance plate 37 can be adjusted by adjusting the positions of the connection guide limit plates 364 at both ends of the supporting base plate 33 relative to the power transmission screw 363, when the balance plate 37 is in a horizontal state, the motor connected to the power transmission screw 363 is adjusted to operate, so that the connection guide limit plate 364 at the left side of the supporting base plate 33 is at the leftmost end of the guide link plate 362, and the connection guide limit plate 364 at the right side of the supporting base plate 33 is at the leftmost end of the guide link plate 362, the balance plate 37 rotates 45 degrees from counterclockwise rotation, when the motor connected to the power transmission screw 363 is adjusted to operate, so that the connection guide limit plate 364 at the left side of the supporting base plate 33 is at the rightmost end of the guide link plate 362, and the connection guide limit plate 364 at the right side of the supporting base plate 33 is at the rightmost end of the guide link plate 362, the balance plate 37 rotates 45 degrees from clockwise rotation, through the cooperation of the transmission adjusting piece 36 and the first hinge connecting rod 34 and the second hinge connecting rod 35, the problem that the arc-shaped transmission plate 32 cannot continue to perform 90-degree transfer adjustment can be solved, further, the dual-angle adjustment of the lens 38 is realized, the rotation adjusting range of 0-180 degrees of the lens 38 is reached, and meanwhile, the collision of the arc-shaped transmission plate 32 and a horizontal bearing table bearing the hydrosol surface, which is caused by the fact that the arc-shaped transmission plate 32 can rotate 90 degrees if the arc-shaped transmission plate 32 is semicircular due to the limited measuring range of the laser sensor, the measurement of the laser ranging sensor with the limited measuring range is obstructed by the semicircular arc-shaped transmission plate 32, the multiple-angle adjusting assembly 3 is damaged, the measurement angle rotation adjustment is met, and meanwhile, the convenience of measurement can be improved.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (10)
1. The utility model provides a full automatic measuring device in hydrosol surface which characterized in that: the measuring device comprises a light intensity reflection adjusting mechanism, the light intensity reflection adjusting mechanism comprises an execution measuring workbench (1), a rotary clamping component (2) arranged on the execution measuring workbench (1) and a multiple angle adjusting component (3) matched with the rotary clamping component (2);
the measurement execution workbench (1) comprises a U-shaped workbench frame (11), a Y-axis operation platform (12) is slidably mounted on the U-shaped workbench frame (11), an X-axis operation platform (13) is slidably mounted on the Y-axis operation platform (12), an extension plate of the Y-axis operation platform (12) is matched with a first transmission screw (14) arranged on the U-shaped workbench frame (11), and an extension plate of the X-axis operation platform (13) is matched with a second transmission screw (15) arranged on the side surface of the Y-axis operation platform (12);
a guide plate (16) and a third transmission lead screw (18) are fixed below the X-axis operating platform (13), a limiting connecting plate (17) matched with the third transmission lead screw (18) is slidably mounted in a limiting groove of the guide plate (16), and the limiting connecting plate (17) is connected with the rotary clamping assembly (2) through a first connecting column (19);
the rotary clamping assembly (2) comprises a U-shaped clamping frame (21) and an arc guide plate (22) which are connected with a first connecting column (19), a first arc-shaped groove (23) is formed in the inner side of the arc guide plate (22), arc guide grooves (24) are symmetrically formed in two sides of the first arc-shaped groove (23), a driving gear (25) is arranged in the U-shaped clamping frame (21), and the driving gear (25) is connected with a driving motor through an output shaft penetrating through the U-shaped clamping frame (21);
the multiple angle adjusting assembly (3) comprises a support connecting rod (31), the upper end of the support connecting rod (31) is fixedly connected with an arc-shaped transmission plate (32) through a connecting support column (312), a support bottom plate (33) is fixed at the lower end of the support connecting rod, and second connecting columns (311) which are in sliding fit with the arc-shaped guide grooves (24) are arranged on two sides of the support connecting rod (31);
two baffles, a second hinged connecting rod (35) and a transmission adjusting piece (36) are symmetrically arranged on two sides of the bottom surface of the supporting bottom plate (33), a first hinged connecting rod (34) is connected between the two baffles in a crossed mode, the first hinged connecting rod (34) is hinged to the second hinged connecting rod (35), one end of the second hinged connecting rod (35) is hinged to the transmission adjusting piece (36), and the other end of the second hinged connecting rod is hinged to a balance plate (37) fixed with a lens (38).
2. The fully automatic hydrosol surface measuring device according to claim 1, characterized in that: first tooth grooves are symmetrically formed in two sides of the U-shaped holding frame (21), second tooth grooves are symmetrically formed in two sides of the arc-shaped guide plate (22), and the rotation limiting gear column (26) is sequentially matched with the first tooth grooves and the second tooth grooves.
3. The fully automatic hydrosol surface measuring device according to claim 2, characterized in that: arc driving plate (32) include arc (321), adjustable tooth board (324) and buffer spring (326), it has a plurality of tooth (322) of meshing mutually with driving gear (25) to distribute on arc (321), arc (321) bilateral symmetry is opened has ladder inserting groove (323), connect guide post (325) and ladder inserting groove (323) bottom fixed connection and with adjustable tooth board (324) sliding fit, buffer spring (326) one end and ladder inserting groove (323) inner wall connection, the other end is connected with adjustable tooth board (324).
4. The fully automatic hydrosol surface measuring device of claim 3, wherein: the transmission adjusting part (36) comprises two limiting baffles (361) and a power transmission lead screw (363), a guide connecting plate (362) is arranged between the two limiting baffles (361), the power transmission lead screw (363) sequentially penetrates through the two limiting baffles (361) through a bearing, the power transmission lead screw (363) is connected with a motor through a coupler, a guide hole (365) in sliding fit with the guide connecting plate (362) and a thread conducting hole (366) in thread fit with the power transmission lead screw (363) are formed in a connection guide limiting plate (364), one end of a second hinged connecting rod (35) is hinged to the connection guide limiting plate (364), and the other end of the second hinged connecting rod is hinged to one end of a balance plate (37).
5. The measuring system of the full-automatic measuring device for the surface of the hydrosol according to claim 4, characterized in that: the device comprises a laser receiving and transmitting acquisition module, a reflected light intensity processing module, a light intensity reflection adjusting mechanism, a morphology analysis management module, an environmental parameter acquisition module and a solidification interference evaluation module;
the laser receiving and transmitting acquisition module is used for sending laser to the surface of the hydrosol in a pulse mode, receiving the light intensity reflected by the surface of the hydrosol, and sending the reflected light intensity to the reflected light intensity processing module;
the reflected light intensity processing module is used for extracting the light intensity reflected by the surface of the hydrosol received by the laser transceiving acquisition module, judging whether the light intensity reflected by the surface of the hydrosol is greater than a set light intensity threshold value or not, and if the light intensity is less than the set light intensity threshold value, the reflected light intensity processing module sends a control instruction to the light intensity reflection adjusting mechanism for controlling a lens on the light intensity reflection adjusting mechanism to adjust the angle;
the light intensity reflection adjusting mechanism is used for acquiring a control instruction sent by the reflected light intensity processing module, controlling the lens on the laser ranging sensor to rotate along the arc-shaped guide rail and analyzing the rotating angle of the lens on the laser ranging sensor relative to the light intensity reflection adjusting mechanism in real time;
the appearance analysis management module is used for acquiring the rotation angle of the lens, analyzing the excessive rotation offset compensation corresponding to the rotation angle of the lens according to the rotation angle of the lens, acquiring the distance from the laser emission point subjected to the excessive rotation offset compensation to the surface of the hydrosol, and analyzing the appearance data of the surface of the hydrosol according to the height of the lens in the light intensity reflection adjusting mechanism on the XYZ axis and the distance from the laser emission point to the surface of the hydrosol;
the environment parameter acquisition module is used for acquiring the temperature, the humidity and the air circulation rate of the hydrosol to be detected in the environment in real time;
the solidification interference evaluation module is used for acquiring the shape data of the surface of the hydrosol sent by the shape analysis management module, analyzing the actual solidification rate of the hydrosol, acquiring the temperature, the humidity and the air circulation rate in the environment acquired by the environment parameter acquisition module, and analyzing the acceleration coefficient of the hydrosol solidification promotion under the current environment parameters through the environment solidification acceleration model
Acceleration factor can be accelerated according to the hydrosol solidificationAnd separating out hydrosol curing time under different environmental parameters.
6. The full-automatic measuring method of the hydrosol surface full-automatic measuring system based on the claim 5 is characterized in that: the method comprises the following steps:
step 1, establishing a horizontal bearing table coordinate surface for placing the surface of hydrosol to be detected, and resetting a multiple angle adjusting assembly (3) on a rotary clamping assembly (2);
step 2, starting a first execution motor connected with a first transmission lead screw (14) to drive the multiple-angle adjusting assembly (3) to move along an X axis, and acquiring and judging the light intensity reflected by the surface of the hydrosol in real time in the moving process;
step 3, judging whether the light intensity is smaller than a set light intensity threshold value, if so, working a motor connected with a driving gear (25) to drive the driving gear (25) to rotate so as to drive an arc-shaped transmission plate (32) to rotate along the track direction of an arc-shaped guide groove (24) until the intensity of reflected light received by a laser receiving and transmitting end is larger than the set light intensity threshold value;
and 4, acquiring the position coordinates of an XYZ axis of the lens in real time, and analyzing the shape and size of the surface of the hydrosol according to the distance from the laser receiving and transmitting end to the lens.
7. The fully automatic measurement method according to claim 6, characterized in that: when the light intensity reflected by the surface of the hydrosol is smaller than a set first light intensity safety threshold, the multiple-angle adjusting assembly (3) needs to be adjusted to enable the lens (38) to rotate by a rotation angle of w3, and the rotation angle is calculated by the following method:
h1, obtaining the rotation time t1 of the arc-shaped transmission plate (32), calculating a first rotation angle a1 according to the rotation time t1, and performing excessive rotation offset compensation of the rotation angle according to the first rotation angle a 1;
step H2, when the driving gear (25) is meshed with the end part of the arc-shaped transmission plate (32), the light intensity of the laser emitted by the lens (38) reflected by the surface of the hydrosol is smaller than a set first light intensity safety threshold, and a motor connected with the power transmission lead screw (363) is started to continue working until the intensity of the reflected light received by the laser receiving and transmitting end is equal to the set first light intensity safety threshold;
h3, acquiring the rotation time lengths of two motors connected with the power transmission lead screws (363), respectively, screening the positions of the power transmission lead screws (363) at the two ends of the supporting base plate (33) on the guide connecting plate (362) according to the rotation time lengths, and calculating a second rotation angle a2 of the balance plate (37);
and H4, performing excessive rotation offset compensation on the second rotation angle a2 of the lens (38).
8. The fully automatic measurement method according to claim 7, characterized in that: the steps of compensating for the excessive rotational offset in the steps H1 and H4 are as follows:
l1, obtaining the distance d from the laser transceiving end corresponding to the light intensity threshold value to the surface of the hydrosol, wherein the light intensity reflected by the surface of the hydrosol is equal to the distance d;
l2, adjusting the multiple angle adjusting component (3) to rotate by an angle w3, calculating the arc scanning length s of the hydrosol surface corresponding to the angle w3 by adopting an arc calculation formula,
；
l3, acquiring a rotation angle w1 of the multiple angle adjusting assembly (3) relative to the balance state, and determining the position of the laser light intensity point on the surface of the hydrosol according to the step H1 and the rotation angle w 1;
l4, controlling the lens (38) to horizontally move along the opposite direction of the lens (38), judging the distance di corresponding to the light intensity reflected by the hydrosol surface and the angle of the multiple angle adjusting assembly (3) relative to the equilibrium state in the horizontal moving process in real time, and determining the position of the laser light intensity point of the hydrosol surface;
and L5, judging whether the position of the laser light intensity point on the surface of the hydrosol in the step L4 is coincident with the position of the laser light intensity point on the surface of the hydrosol in the step L3, and if so, stopping the lens (38) from continuously moving horizontally in the opposite direction.
9. The fully automatic measurement method according to claim 6, characterized in that: the calculation formula of the actual curing rate of the hydrosol is as follows:
v is the actual curing rate of the hydrosol in air,
is the distance from the highest point of the hydrosol to the surface of the horizontal bearing platform when the hydrosol is initially placed on the horizontal bearing platform,
is the distance from the highest point of the hydrosol to the surface of the horizontal bearing table after the hydrosol is solidified,
in order to monitor the variation of the distance from the hydrosol to the surface of the horizontal bearing table within the time interval T, K is a set distance difference threshold value,
the method is characterized in that the curing duration is corresponding to the time when the variable quantity of the distance from the hydrosol initially placed on the horizontal bearing platform to the highest point of the hydrosol to the surface of the horizontal bearing platform is smaller than the distance difference threshold.
10. The fully automatic measurement method according to claim 9, characterized in that: the environment curing acceleration model is
Wherein, in the process,
as a coefficient of proportionality of temperature disturbanceThe value of the carbon dioxide is 0.45,
is a humidity interference proportion coefficient, takes a value of 0.23,
、
and
respectively the temperature, humidity and air circulation rate in the environment,
、
and
respectively temperature, humidity and air circulation rate at standard environmental parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998066.9A CN115077386B (en) | 2022-08-19 | 2022-08-19 | Full-automatic measuring device, system and measuring method for hydrosol surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998066.9A CN115077386B (en) | 2022-08-19 | 2022-08-19 | Full-automatic measuring device, system and measuring method for hydrosol surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115077386A CN115077386A (en) | 2022-09-20 |
| CN115077386B true CN115077386B (en) | 2022-12-16 |
Family
ID=83245345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210998066.9A Active CN115077386B (en) | 2022-08-19 | 2022-08-19 | Full-automatic measuring device, system and measuring method for hydrosol surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115077386B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115793225B (en) * | 2023-01-10 | 2023-05-30 | 南京木木西里科技有限公司 | Image acquisition reflection elimination adjusting device and system thereof |
| CN116689991B (en) * | 2023-08-04 | 2024-08-13 | 太仓优上展示器具有限公司 | Multi-angle-adjusting laser cutting machine tool for processing display assembly |
| CN117647184B (en) * | 2024-01-25 | 2024-04-16 | 南京凯视迈科技有限公司 | Microscope rotation early warning system based on side observation |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6219141B1 (en) * | 1999-01-20 | 2001-04-17 | Alliance Forest Products Inc. | Method and apparatus for measuring waviness of paper |
| JP2014006448A (en) * | 2012-06-26 | 2014-01-16 | Daicel Corp | Optical film and manufacturing method for the same |
| CN104034697A (en) * | 2014-06-25 | 2014-09-10 | 天津大学 | Test device and method for influence of roughness of manufacturing surface on laser measurement performance |
| WO2017032819A1 (en) * | 2015-08-25 | 2017-03-02 | Brodmann Technologies GmbH | Method and device for contactless assessment of the surface quality of a wafer |
| CN107167078A (en) * | 2017-05-23 | 2017-09-15 | 扬州大学 | A kind of multiple degrees of freedom laser displacement sensor system and spiral bevel gear measuring method |
| CN206990441U (en) * | 2017-05-12 | 2018-02-09 | 中国工程物理研究院激光聚变研究中心 | A kind of reflectivity distribution measuring system |
| CN108312518A (en) * | 2018-03-05 | 2018-07-24 | 匡津永 | A kind of internal three-dimensional directly Stereolithography 3D printing equipment and its control method |
| JP2018146497A (en) * | 2017-03-08 | 2018-09-20 | 株式会社東京精密 | Surface shape measurement method and surface shape measurement device |
| CN108601326A (en) * | 2016-05-31 | 2018-09-28 | 松下知识产权经营株式会社 | Amount of moisture observes device, amount of moisture observation method and culture apparatus |
| CN109671111A (en) * | 2018-11-09 | 2019-04-23 | 西安电子科技大学 | Temperature field modulator approach based on visible remote sensing image |
| CN110044293A (en) * | 2018-01-17 | 2019-07-23 | 深圳中科飞测科技有限公司 | A kind of three-dimensional reconfiguration system and three-dimensional reconstruction method |
| CN111570299A (en) * | 2020-05-22 | 2020-08-25 | 邱鑫梅 | Performance detection and analysis system for production and processing of storage battery |
| CN113267278A (en) * | 2021-05-24 | 2021-08-17 | 无锡卓海科技有限公司 | Film stress measuring instrument and measuring method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100154244A1 (en) * | 2008-12-19 | 2010-06-24 | Exfo Photonic Solutions Inc. | System, Method, and Adjustable Lamp Head Assembly, for Ultra-Fast UV Curing |
| JP2014064996A (en) * | 2012-09-26 | 2014-04-17 | Iwasaki Electric Co Ltd | Light irradiation device |
| EP3209620A2 (en) * | 2014-10-21 | 2017-08-30 | DSM IP Assets B.V. | Method of coating substrate |
-
2022
- 2022-08-19 CN CN202210998066.9A patent/CN115077386B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6219141B1 (en) * | 1999-01-20 | 2001-04-17 | Alliance Forest Products Inc. | Method and apparatus for measuring waviness of paper |
| JP2014006448A (en) * | 2012-06-26 | 2014-01-16 | Daicel Corp | Optical film and manufacturing method for the same |
| CN104034697A (en) * | 2014-06-25 | 2014-09-10 | 天津大学 | Test device and method for influence of roughness of manufacturing surface on laser measurement performance |
| WO2017032819A1 (en) * | 2015-08-25 | 2017-03-02 | Brodmann Technologies GmbH | Method and device for contactless assessment of the surface quality of a wafer |
| CN108601326A (en) * | 2016-05-31 | 2018-09-28 | 松下知识产权经营株式会社 | Amount of moisture observes device, amount of moisture observation method and culture apparatus |
| JP2018146497A (en) * | 2017-03-08 | 2018-09-20 | 株式会社東京精密 | Surface shape measurement method and surface shape measurement device |
| CN206990441U (en) * | 2017-05-12 | 2018-02-09 | 中国工程物理研究院激光聚变研究中心 | A kind of reflectivity distribution measuring system |
| CN107167078A (en) * | 2017-05-23 | 2017-09-15 | 扬州大学 | A kind of multiple degrees of freedom laser displacement sensor system and spiral bevel gear measuring method |
| CN110044293A (en) * | 2018-01-17 | 2019-07-23 | 深圳中科飞测科技有限公司 | A kind of three-dimensional reconfiguration system and three-dimensional reconstruction method |
| CN108312518A (en) * | 2018-03-05 | 2018-07-24 | 匡津永 | A kind of internal three-dimensional directly Stereolithography 3D printing equipment and its control method |
| CN109671111A (en) * | 2018-11-09 | 2019-04-23 | 西安电子科技大学 | Temperature field modulator approach based on visible remote sensing image |
| CN111570299A (en) * | 2020-05-22 | 2020-08-25 | 邱鑫梅 | Performance detection and analysis system for production and processing of storage battery |
| CN113267278A (en) * | 2021-05-24 | 2021-08-17 | 无锡卓海科技有限公司 | Film stress measuring instrument and measuring method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 不规则零件机器视觉检测中的关键技术研究;朱霞;《中国博士学位论文全文数据库信息科技辑》;20160715;I138-56 * |
| 偏光片知识讲座 第五讲 偏光片的性能和检验;范志新;《现代显示》;20120605(第06期);全文 * |
| 滚珠滑块型面测量的误差分析及试验验证;王凯等;《仪器仪表学报》;20180715(第07期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115077386A (en) | 2022-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115077386B (en) | Full-automatic measuring device, system and measuring method for hydrosol surface | |
| CN201787926U (en) | On-line solder paste printing detection device | |
| CN208476801U (en) | A kind of robot vision identification and detection device | |
| JPH0678978B2 (en) | Aggregation pattern detector | |
| CN115077422B (en) | Automatic tracking and measuring device and method for surface profile of complex large workpiece | |
| CN104655648A (en) | Hardware transplanting device and software transplanting method used for defect detection | |
| CN208450245U (en) | A kind of sheet metal component bending angle on-line detecting system | |
| CN113865512A (en) | Contour scanning and measuring device and method | |
| CN112354807A (en) | Automatic gluing device with detection platform | |
| CN108519337A (en) | A kind of farm product tissue optical property parameter detection device based on simple integral ball | |
| CN1746657A (en) | Optical parameter absolute value measuring device and method thereof | |
| CN102297686A (en) | Compass testing equipment and method | |
| CN208026612U (en) | A kind of small internal surface of hole on-line measuring device | |
| CN213727516U (en) | Automatic gluing device with detection platform | |
| CN115046754A (en) | Special testing arrangement of police helmet firmness flexibility ratio | |
| CN115807898A (en) | Detection apparatus for PCB device for electric energy meter | |
| CN205505994U (en) | Solar concentrator mirror unit's shape of face detection device | |
| CN111765855B (en) | Automatic measuring device for straightness of working edge of knife edge type ruler | |
| CN211318202U (en) | Anti-shake mechanism of hand-held LIBS composition analyzer | |
| CN114152215A (en) | Line profile measurement method based on machine vision | |
| CN103439544B (en) | Precise automatic adjustment method and device of balance of instrument machine core | |
| CN206990441U (en) | A kind of reflectivity distribution measuring system | |
| CN206848168U (en) | A kind of glass-reflected with automatic calibration function compares measurement apparatus | |
| CN103852427A (en) | System and method for online measuring color and reflectance of glass | |
| CN115452719B (en) | Multimode optical characteristic detection device and method based on integrating sphere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221111 Address after: 2 / F, block B4, Jiulong lake international enterprise headquarters park, 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Applicant after: Nanjing Mumusili Technology Co.,Ltd. Applicant after: Nanjing Yidi High-tech Co.,Ltd. Applicant after: Nanjing Roulin Intelligent Manufacturing Research Institute Co.,Ltd. Address before: 2 / F, block B4, Jiulong lake international enterprise headquarters park, 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Applicant before: Nanjing Mumusili Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2 / F, block B4, Jiulong lake international enterprise headquarters park, 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Mumusili Technology Co.,Ltd. Patentee after: Nanjing Kaishimai Technology Co.,Ltd. Patentee after: Nanjing Roulin Intelligent Manufacturing Research Institute Co.,Ltd. Address before: 2 / F, block B4, Jiulong lake international enterprise headquarters park, 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee before: Nanjing Mumusili Technology Co.,Ltd. Patentee before: Nanjing Yidi High-tech Co.,Ltd. Patentee before: Nanjing Roulin Intelligent Manufacturing Research Institute Co.,Ltd. |