CN108896548A - Picture and text detection device, method and device, storage medium, electronic device - Google Patents
Picture and text detection device, method and device, storage medium, electronic device Download PDFInfo
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- CN108896548A CN108896548A CN201810231202.5A CN201810231202A CN108896548A CN 108896548 A CN108896548 A CN 108896548A CN 201810231202 A CN201810231202 A CN 201810231202A CN 108896548 A CN108896548 A CN 108896548A
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 238000010330 laser marking Methods 0.000 claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000004590 computer program Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000007689 inspection Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- G01N21/88—Investigating the presence of flaws or contamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention discloses a kind of picture and text detection device, method and device, storage medium, electronic devices.Wherein, which includes：First positioning mechanism and testing agency；First positioning mechanism, for being clamped positioning to the workpiece for having carried out laser marking；Wherein, it has carried out showing the first graph text information on the workpiece of laser marking；Testing agency for the first graph text information of acquisition, and the first graph text information is compared with pre-stored second graph text information, to determine whether the first graph text information is accurate.The present invention solves in laser marking in the related technology through the picture and text of the desk checking laser marking out technical problem whether caused by consistent with the graph-text content that needs mark production efficiency is low.
Description
Technical field
The present invention relates to laser marking technical field, in particular to a kind of picture and text detection device, method and device,
Storage medium, electronic device.
Background technique
Laser marking has begun popularization and use in household electric appliances in the related technology, and in use, there are laser to beat
Mistake is marked, the problems such as mark process is uncontrolled, and be in the related technology usually to detection by artificial nucleus in detection engraving text and picture
Whether malfunction in the process or whether graph-text content that picture and text that laser marking carves out and needs mark is consistent, produces in this way
Efficiency will be greatly reduced.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of picture and text detection device, method and device, storage medium, electronic device, so that
The graph-text content that few picture and text and needs for solving to come out in laser marking in the related technology by desk checking laser marking mark
Whether it is consistent caused by the low technical problem of production efficiency.
According to an aspect of an embodiment of the present invention, a kind of picture and text detection device is provided, including：First positioning mechanism and
Testing agency；First positioning mechanism, for being clamped positioning to the workpiece for having carried out laser marking；Wherein, laser has been carried out
The first graph text information is shown on the workpiece of mark；Testing agency believes for obtaining the first graph text information, and by the first picture and text
Breath is compared with pre-stored second graph text information, to determine whether the first graph text information is accurate.
Optionally, picture and text detection device further includes：Alarm mechanism；Testing agency is also used to inconsistent in comparison result
In the case of, issue specified signal, wherein specified signal issues warning information for triggering alarm mechanism.
Optionally, the first positioning mechanism includes：First front stops positioning mechanism and the first clamping positioning mechanism, wherein
First front stops positioning mechanism, for stopping the workpiece moved on assembly line to first position；Wherein, first position
For the position where the corresponding detection station of testing agency；First clamping positioning mechanism, for the work at first position will to be located at
Part is clamped.
Optionally, picture and text detection device further includes：Second positioning mechanism and laser marking device；Second positioning mechanism, also
For being clamped positioning to the workpiece of non-mark before laser marking device carries out laser marking to workpiece；Laser marking
Equipment, for carrying out laser marking to the workpiece of non-mark.
Optionally, the second positioning mechanism includes：Second front stops positioning mechanism and the second clamping positioning mechanism, wherein
Second front stops positioning mechanism, for stopping the workpiece moved on assembly line to the second place, wherein the second position
For the position where mark station corresponding with laser marking device；Second clamping positioning mechanism, for the second position will to be located at
The workpiece at place is clamped.
Optionally, the second positioning mechanism is also used to after laser marking device is completed to the laser marking operation of workpiece, takes
The clamping positioning operation to disappear to workpiece.
Optionally, laser marking device is the marking equipment of the mark informational function with record workpiece.
Optionally, laser marking device includes：Controller determines bar code for obtaining bar code information corresponding with workpiece
Whether information and previous bar code information belong to same order, and in the case where determination belongs to same order, trigger mark
Component carries out laser marking to workpiece；Mark component, connect with controller, for carrying out laser marking and record work to workpiece
The mark information of part.
Optionally, picture and text detection device further includes：Prompt component；Component is prompted, for finding in the local database
Drawing update date and update date of drawing for locally uploading it is inconsistent in the case where, issue prompt information, wherein mention
Show information, updates drawing for prompt system administrator.
Optionally, workpiece is machine in air conditioner.
According to an aspect of an embodiment of the present invention, a kind of picture and text detection method is provided, including：It beats laser has been carried out
Target workpiece is clamped positioning；Wherein, it has carried out showing the first graph text information on the workpiece of laser marking；Acquisition has carried out
The first graph text information on the workpiece of laser marking；The is determined according to the first graph text information and pre-stored second graph text information
Whether one graph text information is accurate.
Optionally, determine whether the first graph text information is quasi- according to the first graph text information and pre-stored second graph text information
Really include：Under the first graph text information and the second graph text information unanimous circumstances, determine that the first graph text information is accurate；In the first figure
In the case that literary information and the second graph text information are inconsistent, the first graph text information mistake is determined.
Optionally, method further includes：In the case where the first graph text information and inconsistent the second graph text information, sending is used for
Indicate the warning information of the first graph text information mistake.
Optionally, being clamped positioning to the workpiece for having carried out laser marking includes：By moved on assembly line into
The workpiece of row laser marking stops to first position；The workpiece being located at first position is clamped.
Optionally, before being clamped positioning to the workpiece for having carried out laser marking, method further includes：To non-mark
Workpiece is clamped positioning；Laser marking is carried out to the workpiece of non-mark, has been carried out the workpiece of laser marking.
Optionally, being clamped positioning to the workpiece of non-mark includes：By the workpiece of the non-mark moved on assembly line
Stop to the second place；The workpiece for being located at the second place is clamped.
Optionally, after the workpiece progress laser marking to non-mark, the workpiece for having been carried out laser marking, method
Further include：Cancel the clamping positioning operation to the workpiece for having carried out laser marking.
Optionally, after the workpiece progress laser marking to non-mark, the workpiece for having been carried out laser marking, method
Further include：Record the mark information of workpiece.
Optionally, laser marking is carried out to the workpiece of non-mark, the workpiece for having been carried out laser marking includes：Obtain with
The corresponding bar code information of the workpiece of non-mark；Determine whether bar code information and previous bar code information belong to same order；True
Surely in the case where belonging to same order, laser marking is carried out to workpiece.
Optionally, after determining whether bar code information and previous bar code information belong to same order, method further includes：
In the case where determination is not belonging to same order, determines the update date of the drawing found in local data base and locally upload
Drawing update date it is whether consistent；In the case where determining unanimous circumstances, laser is carried out to workpiece using the drawing locally uploaded
Mark.
Optionally, the update of the update date of the drawing found in determining local data base and the drawing locally uploaded
After whether the date is consistent, method further includes：In the case where determining inconsistent, prompt information is issued, wherein prompt information,
Drawing is updated for prompt system administrator.
According to an aspect of an embodiment of the present invention, a kind of storage medium is provided, meter is stored in the storage medium
Calculation machine program, wherein the computer program is arranged to execute method described in any of the above-described when operation.
According to an aspect of an embodiment of the present invention, a kind of electronic device, including memory and processor are provided, it is described
Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described
Described in method.
In embodiments of the present invention, fixed using the workpiece for having carried out laser marking is clamped by the first positioning mechanism
Position, then in such a way that testing agency verifies the first graph text information on the workpiece for having carried out laser marking, passes through
First positioning mechanism and testing agency have reached automatic verifying and have carried out graph text information purpose on the workpiece of laser marking, from
And the technical effect for improving production efficiency is realized, and then solve in laser marking in the related technology through desk checking laser
The technical problem that production efficiency is low caused by whether the picture and text that mark comes out are consistent with the graph-text content that needs mark.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the picture and text detection device provided according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram for the air conditioner installed inside cabinet laser mark printing device that preferred embodiment provides according to the present invention；
Fig. 3 be according to the present invention preferred embodiment provide marking machine display device shown by user's login page page
Face schematic diagram；
Fig. 4 is that system working interface shown by preferred embodiment provides according to the present invention marking machine display device shows
It is intended to；
Fig. 5 be according to the present invention preferred embodiment provide marking machine display device shown by laser marking record the page
Schematic diagram；
Fig. 6 is that the drawing addition page shown by preferred embodiment provides according to the present invention marking machine display device shows
It is intended to；
Fig. 7 is the schematic diagram for the user management page that preferred embodiment provides according to the present invention；
Fig. 8 is the flow diagram of the picture and text detection method provided according to embodiments of the present invention；
Fig. 9 is the process schematic for the laser marking that preferred embodiment provides according to the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of picture and text detection device is provided, Fig. 1 is the figure provided according to embodiments of the present invention
The schematic diagram of literary detection device, as shown in Figure 1, including：First positioning mechanism 102 and testing agency 104；
First positioning mechanism 102, for being clamped positioning to the workpiece for having carried out laser marking；Wherein, swashed
The first graph text information is shown on the workpiece of light mark；
Testing agency 104 connect with above-mentioned first positioning mechanism 102, for obtaining the first graph text information, and by first
Graph text information is compared with pre-stored second graph text information, to determine whether the first graph text information is accurate.
By above-mentioned picture and text detection device, the workpiece for having carried out laser marking is pressed from both sides using by the first positioning mechanism
Tightening position, then in such a way that testing agency verifies the first graph text information on the workpiece for having carried out laser marking,
By the first positioning mechanism and testing agency, automatic verifying is reached and has carried out graph text information mesh on the workpiece of laser marking
, to realize the technical effect for improving production efficiency, and then solve in laser marking in the related technology by manually examining
Test picture and text that laser marking comes out and graph-text content that needs mark whether unanimously caused by the low technical problem of production efficiency.
It should be noted that above-mentioned testing agency 104 connect with above-mentioned first positioning mechanism 102, electrical connection can be, but
It is not limited to this.
It should be noted that above-mentioned testing agency can be vision-based detection mechanism, such as CCD vision inspection apparatus, CCD view
Feel detection display device, but it is not limited to this.
In one embodiment of the invention, above-mentioned picture and text detection device further includes：Alarm mechanism；Above-mentioned testing agency
14, it is electrically connected, is also used in the case where comparison result is inconsistent with above-mentioned alarm mechanism, issue specified signal, wherein specified
Signal issues warning information for triggering alarm mechanism.
It should be noted that above-mentioned warning information is used to indicate above-mentioned first graph text information mistake.On it should be noted that
Stating alarm mechanism can be color alarm lamp (such as three color alarm lamps), can be phonetic alarm (such as loudspeaker) etc., but
It is not limited to this.
It should be noted that above-mentioned first positioning mechanism 102 may include：First front stops positioning mechanism and the first folder
Tight positioning mechanism, wherein the first front stops positioning mechanism, for stopping the workpiece moved on assembly line to first position
Place；Wherein, first position is the position where the corresponding detection station of testing agency 14；First clamping positioning mechanism, being used for will
Workpiece at first position is clamped.
It should be noted that above-mentioned assembly line can be accelerating sections assembly line, it is also possible to laser marking section assembly line, but
It is not limited to this.
It should be noted that above-mentioned first clamping positioning mechanism can be to clamp positioning cylinder, which can
Think it is multiple, such as left side clamp positioning cylinder, right side clamp positioning cylinder), but it is not limited to this.
In one embodiment of the invention, above-mentioned picture and text detection device can also include：Second positioning mechanism and laser
Marking equipment；Second positioning mechanism is also used to before laser marking device carries out laser marking to workpiece, to the work of non-mark
Part is clamped positioning；Laser marking device is electrically connected with above-mentioned second positioning mechanism, for swashing to the workpiece of non-mark
Light mark.
It should be noted that above-mentioned second positioning mechanism may include：Second front stops positioning mechanism and second to clamp
Positioning mechanism, wherein the second front stops positioning mechanism, for stopping the workpiece moved on assembly line to the second position
Place, wherein the second position is the position where mark station corresponding with laser marking device；Second clamping positioning mechanism is used
It is clamped in by the workpiece for being located at the second place.
It should be noted that above-mentioned second positioning mechanism, is also used to complete to beat the laser of workpiece in laser marking device
After mark operation, cancel the clamping positioning operation to workpiece.
It should be noted that above-mentioned second positioning mechanism can be the same localization machine with above-mentioned first positioning mechanism
Structure is also possible to different positioning mechanisms, wherein in above-mentioned second positioning mechanism and above-mentioned first positioning mechanism is same fixed
In the case where the mechanism of position, above-mentioned first front stops positioning mechanism and above-mentioned second front to stop positioning mechanism identical, and above-mentioned the
One clamping positioning mechanism is identical with above-mentioned second clamping positioning mechanism, and but it is not limited to this.By above-mentioned first positioning mechanism and/
Or second positioning mechanism, the clamping positioning of above-mentioned workpiece may be implemented so as to workpiece carry out more accurate laser marking and/or
More accurate picture and text detection.
It should be noted that above-mentioned laser marking device is the marking equipment of the mark informational function with record workpiece.
So that recording relevant mark information, and then may be implemented after the completion of carrying out laser marking to workpiece in laser marking device
The function that time traces.
It should be noted that above-mentioned laser marking device may include：Controller, for obtaining bar code corresponding with workpiece
Information, determines whether bar code information and previous bar code information belong to same order, and is determining the feelings for belonging to same order
Under condition, triggering mark component carries out laser marking to workpiece；Mark component, connect with controller, for carrying out laser to workpiece
Mark and the mark information for recording workpiece.
It is obtained it should be noted that above-mentioned bar code information can be above controller based on radio frequency discrimination RFID system, but
It is not limited to this.
It should be noted that above controller is also used to after getting bar code information corresponding with workpiece, in determination
It states whether bar code information used, in original situation, determines whether are above-mentioned bar code information and previous bar code information
Belong to the same order.
It should be noted that above controller is also used to determine local number in the case where determination is not belonging to same order
It is whether consistent according to the update date of the drawing found in library and the update date of the drawing locally uploaded；And it is consistent determining
In the case where, triggering mark component carries out laser marking to the workpiece using the drawing locally uploaded.
In one embodiment of the invention, above-mentioned picture and text detection device can also include：Prompt component；The prompt group
Part, the update date of the drawing for finding in the local database and the update date of the drawing locally uploaded are inconsistent
In the case of, issue prompt information, wherein prompt information updates drawing for prompt system administrator.It should be noted that
Drawing is searched in local data base can be searched by COM code, and but it is not limited to this.
It should be noted that above-mentioned workpiece can be machine in air conditioner, but it is not limited to this.
Embodiment in order to better understand the present invention is further explained the present invention below in conjunction with preferred embodiment.
It is illustrated so that workpiece is air conditioner installed inside cabinet as an example below, Fig. 2 is the air conditioner installed inside cabinet that preferred embodiment provides according to the present invention
The structural schematic diagram of laser mark printing device, as shown in Fig. 2, the device includes：1, laser marking section assembly line wire body；2, front hinders
Keep off positioning mechanism；3, air conditioner installed inside cabinet；4, CCD vision inspection apparatus；5, CCD vision-based detection display device；6, three color alarm lamp；
7, accelerating sections assembly line wire body；8, marking machine display device；9, ultraviolet laser mark component；10, marking machine control cabinet；11, swash
Light labelling head；12, pipelined machine electric control touch screen；13, protection net；14/15, left side clamps positioning cylinder；16/17, right
Side clamps positioning cylinder.
Wherein, the laser marking section assembly line wire body in this preferred embodiment and/or accelerating sections assembly line wire body are equivalent to
Assembly line in above-described embodiment, the front in this preferred embodiment stop positioning mechanism to be equivalent to first in above-described embodiment
Front stops positioning mechanism and/or the second front to stop positioning mechanism, and the air conditioner installed inside cabinet in this preferred embodiment is equivalent to
The workpiece in embodiment is stated, the CCD vision inspection apparatus and/or CCD vision-based detection display device in this preferred embodiment are suitable
Testing agency in above-described embodiment, three color alarm lamps in this preferred embodiment are equivalent to the alarming machine in above-described embodiment
Structure, marking machine display device, ultraviolet laser mark component, marking machine control cabinet and laser marking head phase in this preferred embodiment
When the left side in the laser marking device in above-described embodiment, this preferred embodiment clamps positioning cylinder and right side clamping positioning
Cylinder is equivalent to the first clamping positioning mechanism and/or the second clamping positioning mechanism in above-described embodiment.
Based on the air conditioner installed inside cabinet laser mark printing device that above preferred embodiment provides, the detailed process of mark and detection
Including：1) air conditioner installed inside cabinet enters laser marking section assembly line wire body from accelerating sections assembly line；2) front stops positioning mechanism will
Air conditioner installed inside cabinet stops to stop；3) pipeline stalling；4) air conditioner installed inside cabinet is clamped and is positioned by left and right sides cylinder clamping mechanism；5) swash
Light marking equipment carries out ultraviolet laser mark to machine nameplate, mark etc. in cabinet；6) mark finishes, and front stops positioning mechanism, a left side
Right clamping positioning mechanism unclamps；7), air conditioner installed inside cabinet flows to vision-based detection station；8) the clamping positioning side of laser marking station is used
Formula is clamped positioning to air conditioner installed inside cabinet again；9) upper station laser marking effect is carried out with CCD vision inspection apparatus
Detection judges whether qualification；10) enter the next process of air-conditioning production test after CCD vision-based detection.
It should be noted that Fig. 3 be according to the present invention preferred embodiment provide marking machine display device shown by use
The page schematic diagram of family login page, it should be noted that user, which logs in, uses the control of three-level permission, super keepe, drawing
Administrator, normal operations employee；Normal operations employee does not allow to upload change drawing.Fig. 4 is preferred embodiment according to the present invention
The schematic diagram of system working interface shown by the marking machine display device of offer, Fig. 5 are that preferred embodiment mentions according to the present invention
Laser marking shown by the marking machine display device of confession records the schematic diagram of the page, and Fig. 6 is preferred embodiment according to the present invention
Drawing shown by the marking machine display device of offer adds the schematic diagram of the page, and Fig. 7 is that preferred embodiment mentions according to the present invention
The schematic diagram of the user management page of confession.It is controlled it should be noted that user logs in using three-level permission, super keepe-figure
Paper administrator-normal operations employee, super keepe can add-management of blueprint person；Management of blueprint person can add-and it is general
Logical operative employee；Entire interface does not require, and completes above-mentioned function.
According to embodiments of the present invention, a kind of embodiment of the method for picture and text detection method is provided, it should be noted that attached
The step of process of figure illustrates can execute in a computer system such as a set of computer executable instructions, though also,
So logical order is shown in flow charts, but in some cases, it can be to be different from shown by sequence execution herein
Or the step of description.
It should be noted that embodiment of the method provided in an embodiment of the present invention can pass through above-mentioned dress shown in fig. 1 or fig. 2
It sets to realize, but it is not limited to this.
Fig. 8 is the flow diagram of the picture and text detection method provided according to embodiments of the present invention, as shown in figure 8, this method
Include the following steps：
Step S802 is clamped positioning to the workpiece for having carried out laser marking；Wherein, the workpiece of laser marking has been carried out
On show the first graph text information；
Step S804 obtains the first graph text information on the workpiece for having carried out laser marking；
Whether step S806 determines the first graph text information according to the first graph text information and pre-stored second graph text information
Accurately.
Through the above steps, positioning is clamped to the workpiece for having carried out laser marking using above-mentioned picture and text detection device,
Then the mode verified to the first graph text information on the workpiece for having carried out laser marking passes through above-mentioned picture and text detection device
It realizes the method verified to the first graph text information on the workpiece for having carried out laser marking, has reached automatic verifying and carried out
Graph text information purpose on the workpiece of laser marking to realize the technical effect for improving production efficiency, and then solves phase
Whether the picture and text come out in laser marking by desk checking laser marking in the technology of pass and the graph-text content that needs mark are consistent
Caused by the low technical problem of production efficiency.
It should be noted that above-mentioned steps S806 can be shown as：It is consistent with the second graph text information in the first graph text information
In the case where, determine that the first graph text information is accurate；In the case where the first graph text information and inconsistent the second graph text information, determine
First graph text information mistake.
It should be noted that above-mentioned second graph text information can be the graph-text content for needing to mark, above-mentioned first picture and text letter
The graph text information that breath carves out for progress laser marking.
In one embodiment of the invention, the above method can also include：Believe in the first graph text information and the second picture and text
Cease it is inconsistent in the case where, issue and be used to indicate the warning information of the first graph text information mistake.
It should be noted that above-mentioned steps S802 can be shown as：The carry out laser marking that will be moved on assembly line
Workpiece stop to first position；The workpiece being located at first position is clamped.It should be noted that above-mentioned first
It is set to the position where the detection station for being detected to the workpiece.
In one embodiment of the invention, before above-mentioned steps S802, the above method can also include：To non-mark
Workpiece be clamped positioning；Laser marking is carried out to the workpiece of non-mark, has been carried out the workpiece of laser marking.
It should be noted that being clamped positioning to the workpiece of non-mark can show as：By what is moved on assembly line
The workpiece of non-mark stops to the second place；The workpiece for being located at the second place is clamped.
It should be noted that carrying out laser marking to the workpiece of non-mark, carried out laser marking workpiece it
Afterwards, the above method can also include：Cancel the clamping positioning operation to the workpiece for having carried out laser marking.
It should be noted that carrying out laser marking to the workpiece of non-mark, carried out laser marking workpiece it
Afterwards, the above method can also include：Record the mark information of workpiece.
It should be noted that carry out laser marking to the workpiece of non-mark, the workpiece for having been carried out laser marking can be with
It shows as：Obtain bar code information corresponding with the workpiece of non-mark；Determine whether bar code information belongs to previous bar code information
Same order；In the case where determination belongs to same order, laser marking is carried out to workpiece.
It should be noted that the above method can also wrap after obtaining bar code information corresponding with the workpiece of non-mark
It includes：Determine whether above-mentioned bar code information used, wherein in original situation, determine bar code information and previous item
Whether code information belongs to same order.
It should be noted that after determining whether bar code information and previous bar code information belong to same order, it is above-mentioned
Method can also include：In the case where determination is not belonging to same order, the drawing found in local data base is determined more
Whether new date is consistent with the update date of the drawing locally uploaded；In the case where determining unanimous circumstances, the figure locally uploaded is utilized
Paper carries out laser marking to workpiece.
It should be noted that the update date of the drawing found in determining local data base and the drawing locally uploaded
Update date it is whether consistent after, the above method can also include：In the case where determining inconsistent, prompt information is issued,
Wherein, prompt information updates drawing for prompt system administrator.
Embodiment for a better understanding of the present invention is further explained the present invention below in conjunction with preferred embodiment.
The preferred embodiment of the present invention provides a kind of picture and text detection method comprising：Step 1, it is obtained by RFID system
Order number；Step 2, COM code information is obtained according to order number；Step 3, inquire whether drawing is newest according to COM code
Issue controlled drawing：Drawing update date is searched into database automatically according to COM code system；It will be found in database
Drawing update date be compared with the drawing update date locally uploaded, it is determined whether be newest controlled drawing；Step 4,
Start to carve nameplate (laser marking)；Step 5, it after graph text information is completely carved, is grabbed and is carved using vision system
The graph text information carved simultaneously is compared with the graph text information for being stored in advance in the database, if unanimously, laser marking engraving
Picture and text are correct, otherwise need artificially to judge to solve the problems, such as picture and text engraving mistake；Step 6, such as CCD vision-based detection laser marking figure
Literary correct, then next product enters the continuation mark of laser marking section assembly line, otherwise artificially analyzes and verifies processing mark mistake
The laser marking movement of next product is carried out after false information again.
The present invention also provides a kind of preferred embodiment, Fig. 9 is the laser marking that preferred embodiment provides according to the present invention
Process schematic, as shown in figure 9, the process includes：The laser marking and vision-based detection fail-safe system obtain MES by RFID
Judge whether bar code information used after order bar code information, be immediately finished process if bar code information uses, otherwise into
One step judge the bar code information whether with previous bar code information for same order.Same order in this way then starts to carry out product
Laser marking, and mark information is recorded, nameplate COM code otherwise is inquired further according to order number, is then inquired according to COM code
The controlled drawing date issued in date (update date for being equivalent to the drawing found in above-mentioned database) and local system
It is whether consistent.If controlled, to issue the date consistent with the drawing date in local system, starts to carry out laser marking to product
And mark information is recorded, otherwise, warning note system manager updates drawing, system stalls.Drawing update finishes, manually
Start, reenters mark process.
Air conditioner installed inside cabinet flows to vision-based detection station after laser marking, has been carved using vision detection system crawl
Graph text information is simultaneously compared with the graph text information for being stored in advance in the database, if unanimously, the picture and text of laser marking engraving are just
Really, otherwise stop and alarm, at this time, it may be necessary to artificial discriminatory analysis and solve the problems, such as picture and text engraving mistake.
If CCD vision-based detection laser marking picture and text are correct, then next product enters laser marking section assembly line and continues to beat
Otherwise mark carries out the laser marking movement of next product again after artificial analysis verification processing mark error message.
It should be noted that above-mentioned laser marking and vision-based detection fail-safe system are equivalent to the inspection of the picture and text in above-described embodiment
Measurement equipment, but it is not limited to this.
Above preferred embodiment solves air conditioner installed inside cabinet positioning clamping and asks in the case where air conditioner installed inside cabinet appearance is not damaged
Topic；Effectively solve the problems, such as that laser marking technique malfunctions during engraving text and picture；Remember automatically in addition, it has laser marking data
Record feature, may be implemented the time traces function.Guarantee the picture and text that laser marking carves out and the graph-text content one that needs mark
It causes, malfunction, save artificial nucleus to link, improve production efficiency.
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein
The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store computer program such as disk, magnetic or disk.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (23)
1. a kind of picture and text detection device, which is characterized in that including：First positioning mechanism and testing agency；
First positioning mechanism, for being clamped positioning to the workpiece for having carried out laser marking；Wherein, described to have been swashed
The first graph text information is shown on the workpiece of light mark；
The testing agency, for obtaining first graph text information, and by first graph text information with it is pre-stored
Whether the second graph text information is compared, accurate with determination first graph text information.
2. picture and text detection device according to claim 1, which is characterized in that the picture and text detection device further includes：Alarm
Mechanism；
The testing agency is also used in the case where the comparison result is inconsistent, issues specified signal, wherein the finger
Determine signal and issues warning information for triggering the alarm mechanism.
3. picture and text detection device according to claim 1, which is characterized in that first positioning mechanism includes：Before first
Sheet resistance keeps off positioning mechanism and the first clamping positioning mechanism, wherein
First front stops positioning mechanism, for stopping the workpiece moved on assembly line to first position；
Wherein, the first position is the position where the corresponding detection station of the testing agency；
First clamping positioning mechanism, for the workpiece being located at the first position to be clamped.
4. picture and text detection device according to claim 1, which is characterized in that the picture and text detection device further includes：Second
Positioning mechanism and laser marking device；
Second positioning mechanism is also used to before the laser marking device carries out laser marking to the workpiece, to not
The workpiece of mark is clamped positioning；
The laser marking device, for carrying out laser marking to the workpiece of non-mark.
5. picture and text detection device according to claim 4, which is characterized in that second positioning mechanism includes：Before second
Sheet resistance keeps off positioning mechanism and the second clamping positioning mechanism, wherein
Second front stops positioning mechanism, for stopping the workpiece moved on assembly line to the second place,
Wherein, the second position is the position where mark station corresponding with the laser marking device；
Second clamping positioning mechanism, for the workpiece for being located at the second place to be clamped.
6. picture and text detection device according to claim 4, which is characterized in that second positioning mechanism is also used in institute
After stating the laser marking operation that laser marking device is completed to the workpiece, cancel the clamping positioning operation to the workpiece.
7. picture and text detection device according to claim 4, which is characterized in that the laser marking device is with record institute
State the marking equipment of the mark informational function of workpiece.
8. the picture and text detection device according to claim 4 or 7, which is characterized in that the laser marking device includes：
Controller determines the bar code information and previous bar code information for obtaining bar code information corresponding with the workpiece
Whether belong to same order, and determine belong to same order in the case where, trigger the mark component to the workpiece into
Row laser marking；
Mark component is connect with the controller, is beaten for carrying out laser marking to the workpiece and recording the workpiece
Mark information.
9. picture and text detection device according to claim 8, which is characterized in that the picture and text detection device further includes：Prompt
Component；
The prompt component, the update date of the drawing for finding in the local database and the drawing locally uploaded are more
In the case that new date is inconsistent, prompt information is issued, wherein the prompt information updates figure for prompt system administrator
Paper.
10. picture and text detection device according to claim 1, which is characterized in that the workpiece is machine in air conditioner.
11. a kind of picture and text detection method, applied to picture and text detection device, feature described in any one of claims 1 to 10
It is, including：
Positioning is clamped to the workpiece for having carried out laser marking；Wherein, it is shown on the workpiece for having carried out laser marking
First graph text information；
Obtain first graph text information carried out on the workpiece of laser marking；
Determine whether first graph text information is accurate with pre-stored second graph text information according to first graph text information.
12. according to the method for claim 11, which is characterized in that according to first graph text information and pre-stored the
Two graph text informations determine first graph text information whether accurately include：
Under first graph text information and the second graph text information unanimous circumstances, determine that first graph text information is quasi-
Really；
In the case where first graph text information and second graph text information are inconsistent, determine that first graph text information is wrong
Accidentally.
13. according to the method for claim 11, which is characterized in that the method also includes：
In the case where first graph text information and second graph text information are inconsistent, sending is used to indicate first figure
The warning information of literary information errors.
14. according to the method for claim 13, which is characterized in that be clamped positioning to the workpiece for having carried out laser marking
Including：
The workpiece for having carried out laser marking moved on assembly line is stopped to first position；
The workpiece being located at the first position is clamped.
15. according to the method for claim 13, which is characterized in that fixed being clamped to the workpiece for having carried out laser marking
Before position, the method also includes：
Positioning is clamped to the workpiece of non-mark；
Laser marking is carried out to the workpiece of non-mark, obtains the workpiece for having carried out laser marking.
16. according to the method for claim 15, which is characterized in that be clamped positioning packet to the workpiece of non-mark
It includes：
The workpiece of the non-mark moved on assembly line is stopped to the second place；
The workpiece for being located at the second place is clamped.
17. according to the method for claim 15, which is characterized in that laser marking is being carried out to the workpiece of non-mark,
After obtaining the workpiece for having carried out laser marking, the method also includes：
Cancel the clamping positioning operation to the workpiece for having carried out laser marking.
18. according to the method for claim 15, which is characterized in that laser marking is being carried out to the workpiece of non-mark,
After obtaining the workpiece for having carried out laser marking, the method also includes：
Record the mark information of the workpiece.
19. according to the method for claim 15, which is characterized in that carry out laser marking to the workpiece of non-mark, obtain
Include to the workpiece for having carried out laser marking：
Obtain bar code information corresponding with the workpiece of non-mark；
Determine whether the bar code information and previous bar code information belong to same order；
In the case where determination belongs to same order, laser marking is carried out to the workpiece.
20. according to the method for claim 19, which is characterized in that determining the bar code information and previous bar code information
Whether belong to after same order, the method also includes：
In the case where determination is not belonging to same order, update date and the local of the drawing found in local data base are determined
Whether the update date of the drawing of upload is consistent；
In the case where determining unanimous circumstances, laser marking is carried out to the workpiece using the drawing locally uploaded.
21. according to the method for claim 20, which is characterized in that the drawing found in determining local data base is more
After whether new date is consistent with the update date of the drawing locally uploaded, the method also includes：
In the case where determining inconsistent, prompt information is issued, wherein the prompt information, more for prompt system administrator
New drawing.
22. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer
Program is arranged to execute method described in any one of claim 11 to 21 when operation.
23. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor are arranged to run the computer program to execute described in any one of claim 11 to 21
Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231202.5A CN108896548A (en) | 2018-03-20 | 2018-03-20 | Picture and text detection device, method and device, storage medium, electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231202.5A CN108896548A (en) | 2018-03-20 | 2018-03-20 | Picture and text detection device, method and device, storage medium, electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108896548A true CN108896548A (en) | 2018-11-27 |
Family
ID=64342180
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810231202.5A Withdrawn CN108896548A (en) | 2018-03-20 | 2018-03-20 | Picture and text detection device, method and device, storage medium, electronic device |
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| Country | Link |
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| CN (1) | CN108896548A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050978A (en) * | 2009-08-31 | 2011-03-17 | Panasonic Electric Works Sunx Co Ltd | Laser marking apparatus and laser marking system |
| CN104589804A (en) * | 2015-02-02 | 2015-05-06 | 宁波卡速视自动化科技有限公司 | Marking method of universal automatic laser marking machine |
| CN205890235U (en) * | 2016-07-06 | 2017-01-18 | 同致电子科技（厦门）有限公司 | Sensor laser reads marking device |
| CN206485053U (en) * | 2017-01-09 | 2017-09-12 | 中山市和科自动化科技设备有限公司 | A kind of full-automatic Ultra-Violet Laser marking device |
| CN208350654U (en) * | 2018-03-20 | 2019-01-08 | 珠海格力电器股份有限公司 | Picture and text detection device |
-
2018
- 2018-03-20 CN CN201810231202.5A patent/CN108896548A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050978A (en) * | 2009-08-31 | 2011-03-17 | Panasonic Electric Works Sunx Co Ltd | Laser marking apparatus and laser marking system |
| CN104589804A (en) * | 2015-02-02 | 2015-05-06 | 宁波卡速视自动化科技有限公司 | Marking method of universal automatic laser marking machine |
| CN205890235U (en) * | 2016-07-06 | 2017-01-18 | 同致电子科技（厦门）有限公司 | Sensor laser reads marking device |
| CN206485053U (en) * | 2017-01-09 | 2017-09-12 | 中山市和科自动化科技设备有限公司 | A kind of full-automatic Ultra-Violet Laser marking device |
| CN208350654U (en) * | 2018-03-20 | 2019-01-08 | 珠海格力电器股份有限公司 | Picture and text detection device |
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