CN110473947A - A kind of LED encapsulation management-control method and system based on two dimensional code - Google Patents
A kind of LED encapsulation management-control method and system based on two dimensional code Download PDFInfo
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Abstract
The invention discloses a kind of, and the LED based on two dimensional code encapsulates management-control method, comprising: obtains process image in 2 D code；Identify the two-dimensional barcode information in the process image in 2 D code；It parses and splits to obtain multiple process informations in the two-dimensional barcode information；By the process number, the corresponding execution equipment of each process information is determined according to built-in coding rule；Current execution facility information is matched with execution equipment corresponding to each process information, process information corresponding to current execution equipment is filtered out, so that the current execution equipment carries out LED encapsulation process according to the machined parameters in the process information.The present invention is also corresponding to disclose a kind of LED encapsulation managing and control system based on two dimensional code.Method and system disclosed in the present invention, take full advantage of two dimensional code information storage capacity is big and feature that serious forgiveness is high, save resources of production, while also improving production efficiency, improve the degree of automation of entire LED package system.
Description
Technical field
The invention belongs to LED to produce control field, and in particular to a kind of LED encapsulation based on two dimensional code management-control method and is
System.
Background technique
LED (light emitting diode) full name is semiconductor light-emitting-diode, using made of semiconductor material,
Directly to convert electrical energy into luminous energy, electricity number is converted into the luminescent device of optical signal；It is gorgeous with low in energy consumption, high brightness, color
The advantages that beautiful, anti-vibration, service life length (normal luminous 8-10 ten thousand hours), cold light source, be real " green illumination ".It is raw in LED
During production, encapsulation process is one of most important step.LED lamp bead encapsulates process CIMS complexity, has 20 procedures left
The right side needs the execution equipment of every procedure to cooperate and is critically processed, just can guarantee output efficiency and output quality.
LED lamp bead, which encapsulates most of process all, at present is realized using the execution equipment of automation, due to every kind of product
Technical process is not quite similar, and is generally managed in the prior art with process list, on process list using text or one-dimension code into
The mark of row machined parameters, when practical operation, each staff executed by equipment is according to text on process list or one-dimensional
Code is manually entered or executes parameter into equipment using barcode scanning gun scanning, added so that executing equipment according to parameter is executed
Work.
It is above-mentioned in the prior art, using the mode being manually entered be easy error and efficiency it is lower, and use one-dimension code as
Then there is the problems such as information storage capacity is small, serious forgiveness is poor in the carrier for executing parameter, and print respectively for each process list different
Process one-dimension code label needs to expend a large amount of resource and time, inefficiency, has seriously dragged slowly manufacturing schedule, while repeatedly
During printing and classification, it is likely to lead to mistake because of artificial fault, causes production accident.
Summary of the invention
In order to overcome the above technical defects, the present invention provides a kind of LED encapsulation management-control method and system based on two dimensional code,
Take full advantage of two dimensional code information storage capacity is big and feature that serious forgiveness is high, disposably all process steps information can be stored up
It deposits and two dimensional code prints, without manufacturing multiple two dimensional codes for multiple process informations, save resources of production, while also improving life
Efficiency is produced, the degree of automation of entire LED package system is improved.
To solve the above-mentioned problems, the present invention is achieved by following technical scheme:
A kind of LED encapsulation management-control method based on two dimensional code, comprising the following steps:
Obtain process image in 2 D code；
Identify the two-dimensional barcode information in the process image in 2 D code；
It parses and splits to obtain multiple process informations in the two-dimensional barcode information；The process information includes process number
And machined parameters；Specifically, machined parameters can be execution equipment at duration, temperature or the interval for executing process operation
Between etc. information；It is carried specifically, a program code can be used in machined parameters, and sets each program in executing equipment
Execution parameter representated by code；
By the process number, determine that the corresponding execution of each process information is set according to built-in coding rule
It is standby；
Current execution facility information is matched with execution equipment corresponding to each process information, is filtered out current
Process information corresponding to equipment is executed, so that the current execution equipment is according to the machined parameters in the process information
Carry out LED encapsulation process.
Compared with the existing technology, this method has the beneficial effect that
This method is screened by reading multiple process informations in process two dimensional code, and according to the current execution equipment at place
The process information currently to be executed out executes equipment with driving and is processed, and the information storage capacity for taking full advantage of two dimensional code is big
All process steps information disposably can be carried out storage and two dimensional code prints, without being multiple processes by the high feature with serious forgiveness
Information manufactures multiple two dimensional codes, saves resources of production, while also improving production efficiency, avoid multiple two dimensional code printing and
A possibility that reading the fault of different two dimensional code bring manual operations respectively, and process number and processing are only needed to have in process information
Parameter, reuses built-in coding rule and execute the determination of equipment and improve so that the information content in process information reduces
The efficiency of reading also improves the degree of automation of entire LED package system.
This method further improvement lies in that, the step of the acquisition process image in 2 D code before it is further comprising the steps of:
Obtain the process name and corresponding execution equipment in LED encapsulation process；
A process number is generated for the corresponding execution equipment of each process name and generates the coding rule；
It obtains the machined parameters of each execution equipment of user's input and is associated with corresponding process number；
Multiple process informations are generated according to each process number and corresponding machined parameters；
The process image in 2 D code is generated to multiple process information codings.
Through the above steps, unified coding rule, Ke Yiying are generated according to the processing flow in preset encapsulation process
For the production of similar LED product, the machined parameters that need to only obtain user's input can determine that practical each product adds each
The rapid machined parameters of work step produce corresponding process image in 2 D code.
This method further improvement lies in that, the process image in 2 D code pass through following steps coding generate:
By the process information according to the said shank of " process number=machined parameters " at field；
Multiple fields that coding obtains are separated with list separator and form a complete character code；
The character code is converted to the process image in 2 D code.
Process information is encoded by above-mentioned format, subsequent analytical equipment only need to can be to every according to process number
One process information is split, so need not limit the sequence of each process information in above-mentioned character code, encoding flexibility is high, and
Convenient for subsequent upgrading and maintenance.
This method further improvement lies in that, the execution equipment includes laser marking machine, oven, bonder, plasma
One of cleaning machine, bonding equipment, dispenser, spectrophotometric test machine and braider are a variety of.
This method further improvement lies in that, the execution equipment shows the machined parameters, can be used for prompting
Relevant operational staff examines execution equipment, and whether it is executed normally, or when executing equipment is not the equipment of automation processing, holds
Administrative staff can also be manually arranged according to the machined parameters of display to equipment is executed.
The present invention is also corresponding to disclose a kind of LED encapsulation managing and control system based on two dimensional code, comprising:
Image acquiring device, for obtaining process image in 2 D code；
Two-dimension code recognition device, for identification two-dimensional barcode information in the process image in 2 D code；
Process information detachment device, for parsing and splitting to obtain multiple process informations in the two-dimensional barcode information；Institute
Stating process information includes process number and machined parameters；Specifically, machined parameters can execute process operation to execute equipment
The information such as duration, temperature or interval time；It is carried specifically, a program code can be used in machined parameters, and
Execution parameter representated by each program code is set in executing equipment；
Equipment determining device is executed, for determining according to built-in coding rule each described by the process number
The corresponding execution equipment of process information；
Process information screening plant, for by execution equipment corresponding to current execution facility information and each process information
It is matched, filters out process information corresponding to current execution equipment；
Equipment is executed, is arranged in LED packing producing line, for according to the machined parameters in corresponding process information
Carry out LED encapsulation process.
Compared with the existing technology, this system has the beneficial effect that
This system is screened by reading multiple process informations in process two dimensional code, and according to the current execution equipment at place
The process information currently to be executed out executes equipment with driving and is processed, and the information storage capacity for taking full advantage of two dimensional code is big
All process steps information disposably can be carried out storage and two dimensional code prints, without being multiple processes by the high feature with serious forgiveness
Information manufactures multiple two dimensional codes, saves resources of production, while also improving production efficiency, avoid multiple two dimensional code printing and
A possibility that reading the fault of different two dimensional code bring manual operations respectively, and process number and processing are only needed to have in process information
Parameter, reuses built-in coding rule and execute the determination of equipment and improve so that the information content in process information reduces
The efficiency of reading also improves the degree of automation of entire LED package system.
This system further improvement lies in that, further include image in 2 D code generating means, comprising:
Coding rule generation module is each for obtaining process name and corresponding execution equipment in LED encapsulation process
The corresponding execution equipment of process name generates a process number and generates the coding rule；
Machined parameters obtain module, for obtain user input each execution equipment machined parameters and with corresponding work
Sequence number association, and multiple process informations are generated according to each process number and corresponding machined parameters；
Image in 2 D code coding module, for generating the process image in 2 D code to multiple process information codings.
By above-mentioned module, unified coding rule can be generated according to the processing flow in preset encapsulation process, it can be with
Applied to the production of similar LED product, the machined parameters that need to only obtain user's input can determine practical each product each
The machined parameters of procedure of processing produce corresponding process image in 2 D code.
This system further improvement lies in that, the image in 2 D code coding module executes described in following steps coding generates
Process image in 2 D code:
By the process information according to the said shank of " process number=machined parameters " at field；
Multiple fields that coding obtains are separated with list separator and form a complete character code；
The character code is converted to the process image in 2 D code.
Process information is encoded by above-mentioned format, subsequent analytical equipment only need to can be to every according to process number
One process information is split, so need not limit the sequence of each process information in above-mentioned character code, encoding flexibility is high, and
Convenient for subsequent upgrading and maintenance.
This system further improvement lies in that, the execution equipment includes laser marking machine, oven, bonder, plasma
One of cleaning machine, bonding equipment, dispenser, spectrophotometric test machine and braider are a variety of.
This system further improvement lies in that, the equipment that executes includes display screen for showing the machined parameters.
Detailed description of the invention
Fig. 1 is the step schematic diagram of the LED encapsulation management-control method described in the embodiment of the present invention 1 based on two dimensional code；
Fig. 2 is that the setting parameter of the subprogram code of plasma cleaner described in the embodiment of the present invention 1 corresponds to table；
Fig. 3 is that the setting parameter of the subprogram code of oven described in the embodiment of the present invention 1 corresponds to table；
Fig. 4 is the schematic table of process information in the embodiment of the present invention 1；
Fig. 5 is the functional module signal of the LED encapsulation managing and control system described in the embodiment of the present invention 2 based on two dimensional code
Figure.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, the present embodiment 1 discloses a kind of LED encapsulation management-control method based on two dimensional code, including following step
It is rapid:
S1, generation process image in 2 D code；
Specifically, step S1 includes:
Process name and corresponding execution equipment in S11, acquisition LED encapsulation process；
Specifically, preset LED encapsulation process includes:
Cleaning after dehumidifying, solid chip, die bond before compiling bracket, positive mark, expanding brilliant, die bond, solid chip baking, solid Zener,
Cleaning, the confirmation of water droplet angle, point before dehumidifying, dispensing before elargol baking, die bond appearance, bonding wire cleaning, bonding wire, bonding wire appearance, dispensing
Glue, centrifugal sedimentation, dispensing baking, dispensing appearance, material stripping, spectrophotometric test, winding, completion；
Wherein, compiling corresponding the executions equipment of bracket is laser marking machine (back side), and the corresponding execution equipment of positive mark is
Laser marking machine (front), the corresponding execution equipment that dehumidifies before die bond are oven, and the solid corresponding execution equipment of chip is bonder,
It is plasma cleaner that corresponding execution equipment is cleaned after die bond, Gu it is oven that chip, which toasts corresponding execution equipment, Gu Zener
Corresponding execution equipment is bonder, and it is oven that elargol, which toasts corresponding execution equipment, and bonding wire cleans corresponding execution equipment and is
Plasma cleaner, the corresponding execution equipment of bonding wire are bonding equipment, and the corresponding execution equipment that dehumidifies before dispensing is oven, before dispensing
Cleaning corresponding execution equipment is plasma cleaner, and the corresponding execution equipment of dispensing is dispenser, and dispensing baking is corresponding to hold
Row equipment is oven, and the corresponding execution equipment of spectrophotometric test is spectrophotometric test machine, and the corresponding execution equipment of winding is braider；
Specifically, except it is above-mentioned there is the step of corresponding automated execution equipment in addition to, remaining step manually performs
Step can be correspondingly connected with fixed execution platform as execution equipment；Execute platform on may be provided with display screen for show processing
Parameter, operational staff can also manually perform according to the machined parameters of display；
S12, a process number is generated for the corresponding execution equipment of each process name and generates coding rule；Specifically, root
According to the sequence of process, numbered in the form of GX01, GX02, GX03...... for each process flow；
S13, the machined parameters for obtaining each execution equipment that user inputs simultaneously are associated with corresponding process number；
Specifically, machined parameters can be execution equipment in duration, temperature or the interval time for executing process operation
Etc. information；
Specifically in the present embodiment, machined parameters are carried with a procedure code, and execution equipment in set it is each
Execution parameter representated by procedure code；Specifically, Fig. 2 shows in the present embodiment, the plasma cleaner of model VSP-88C
The setting parameter of subprogram code correspond to table, Fig. 3 shows the setting parameter pair of the subprogram code of oven in the present embodiment
Answer table；
S14, multiple process informations are generated according to each process number and corresponding machined parameters；
Specifically, Fig. 4 is shown after user has input machined parameters namely procedure code, it is associated with after machined parameters
The schematic table of process information；
S15, generation process image in 2 D code is encoded to multiple process informations.
Specifically, process image in 2 D code is encoded by following steps and is generated in step S15:
S151, by process information according to the said shank of " process number=machined parameters " at field；For example, for Fig. 4
Shown in the first procedure " compiling bracket " in process information table, process information can be encoded into GX01=A191226001 in this way
The field of format；
S152, multiple fields that coding obtains are separated with list separator and form a complete character code；
Specifically in the present embodiment, separator is branch, and separator needs to retain after the last one field in character code,
Exemplary template are as follows: GX01=A0001；GX02=B12345；GX05=F2345678；
S153, character code is converted to process image in 2 D code.
The step for specific, existing two dimensional code generation technique can be used to realize.
S151-S153 encodes process information through the above steps, and each process need not be limited in above-mentioned character code
The sequence of information, subsequent analytical equipment need to can only split each process information according to process number, and coding is flexible
Property it is high, and be convenient for subsequent upgrading and maintenance.
S2, process image in 2 D code is obtained；
Two-dimensional barcode information in S3, identification process image in 2 D code；
In specific above-mentioned steps S2 and S3, the camera being arranged in execute at equipment or dedicated two dimensional code can be used to sweep
Retouch acquisition and identification that machine carries out process two dimensional code；
S4, parsing and fractionation obtain multiple process informations in two-dimensional barcode information；
S5, by the process number in process information, determine that each process information is corresponding according to built-in coding rule
Execute equipment；
S6, current execution facility information is matched with execution equipment corresponding to each process information, filters out and works as
Process information corresponding to preceding execution equipment, so that current execution equipment is carried out according to the machined parameters in process information
LED encapsulation process shows machined parameters.
Machined parameters are shown specifically, executing equipment, can be used for prompting relevant operational staff that execution is examined to set
Standby whether it is executed normally, or when executing equipment not is the equipment of automation processing, operational staff can also adding according to display
Work parameter is manually arranged to equipment is executed.
LED disclosed in the present embodiment encapsulates management-control method by reading multiple process informations in process two dimensional code, and
The process information currently to be executed is filtered out according to the current execution equipment at place, equipment is executed with driving and is processed, sufficiently
The information storage capacity of two dimensional code is utilized greatly and the high feature of serious forgiveness, disposably all process steps information can store and
Two dimensional code printing saves resources of production, while also improving production effect without manufacturing multiple two dimensional codes for multiple process informations
Rate, a possibility that avoiding multiple two dimensional code printing and read the fault of different two dimensional code bring manual operations respectively, and process
Process number and machined parameters are only needed to have in information, the determination that built-in coding rule execute equipment are reused, so that work
Information content in sequence information reduces, and improves the efficiency of reading, also improves the degree of automation of entire LED package system.
Embodiment 2
As shown in figure 5, the LED based on two dimensional code that the present embodiment corresponds in embodiment 1 encapsulates management-control method, disclose
A kind of LED encapsulation managing and control system based on two dimensional code, comprising:
Image in 2 D code generating means 1 are used for generation process image in 2 D code；Specifically, image in 2 D code generating means 1
Include:
Coding rule generation module 11 is every for obtaining process name and corresponding execution equipment in LED encapsulation process
The corresponding execution equipment of one process name generates a process number and generates coding rule；
Specifically, preset LED encapsulation process includes:
Cleaning after dehumidifying, solid chip, die bond before compiling bracket, positive mark, expanding brilliant, die bond, solid chip baking, solid Zener,
Cleaning, the confirmation of water droplet angle, point before dehumidifying, dispensing before elargol baking, die bond appearance, bonding wire cleaning, bonding wire, bonding wire appearance, dispensing
Glue, centrifugal sedimentation, dispensing baking, dispensing appearance, material stripping, spectrophotometric test, winding, completion；
Wherein, compiling corresponding the executions equipment of bracket is laser marking machine (back side), and the corresponding execution equipment of positive mark is
Laser marking machine (front), the corresponding execution equipment that dehumidifies before die bond are oven, and the solid corresponding execution equipment of chip is bonder,
It is plasma cleaner that corresponding execution equipment is cleaned after die bond, Gu it is oven that chip, which toasts corresponding execution equipment, Gu Zener
Corresponding execution equipment is bonder, and it is oven that elargol, which toasts corresponding execution equipment, and bonding wire cleans corresponding execution equipment and is
Plasma cleaner, the corresponding execution equipment of bonding wire are bonding equipment, and the corresponding execution equipment that dehumidifies before dispensing is oven, before dispensing
Cleaning corresponding execution equipment is plasma cleaner, and the corresponding execution equipment of dispensing is dispenser, and dispensing baking is corresponding to hold
Row equipment is oven, and the corresponding execution equipment of spectrophotometric test is spectrophotometric test machine, and the corresponding execution equipment of winding is braider；
Machined parameters obtain module 12, for obtain user input each execution equipment machined parameters and with it is corresponding
Process number association, and multiple process informations are generated according to each process number and corresponding machined parameters；
Image in 2 D code coding module 13, for encoding generation process image in 2 D code to multiple process informations；Specifically,
Image in 2 D code coding module 13 executes following steps and encodes generation process image in 2 D code:
By process information according to the said shank of " process number=machined parameters " at field；
Multiple fields that coding obtains are separated with list separator and form a complete character code；
Character code is converted to process image in 2 D code.
The detailed description of above-mentioned coding step is corresponding with embodiment 1, and details are not described herein.
Process information is encoded by above-mentioned format, subsequent analytical equipment only need to can be to every according to process number
One process information is split, so need not limit the sequence of each process information in above-mentioned character code, encoding flexibility is high, and
Convenient for subsequent upgrading and maintenance.
By above-mentioned module, unified coding rule can be generated according to the processing flow in preset encapsulation process, it can be with
Applied to the production of similar LED product, the machined parameters that need to only obtain user's input can determine practical each product each
The machined parameters of procedure of processing produce corresponding process image in 2 D code.
Image acquiring device 2, for obtaining process image in 2 D code；
Two-dimension code recognition device 3, for identification two-dimensional barcode information in process image in 2 D code；
Process information detachment device 4, for parsing and splitting to obtain multiple process informations in two-dimensional barcode information；
Equipment determining device 5 is executed, for determining each process information according to built-in coding rule by process number
Corresponding execution equipment；
Process information screening plant 6, for setting current execution facility information with execution corresponding to each process information
It is standby to be matched, filter out process information corresponding to current execution equipment；Equipment 7 is executed, setting is encapsulated in LED and produced
Line, for carrying out LED encapsulation process according to the machined parameters in corresponding process information；Specifically, executing equipment includes swashing
Light marking machine, oven, bonder, plasma cleaner, bonding equipment, dispenser, spectrophotometric test machine and braider；Specifically, holding
Row equipment includes the display screen for showing machined parameters.
Specifically, above-mentioned image acquiring device 2, two-dimension code recognition device 3 can be by being arranged in the two dimension executed at equipment 7
Code probe is realized, and process information detachment device 4, execution equipment determining device 5 and process information screening plant 6 can be by holding
Hardware processor or software code realization built in row equipment 7.
Based on two dimension disclosed in LED encapsulation managing and control system and embodiment 1 disclosed in the present embodiment based on two dimensional code
The LED encapsulation management-control method of code is corresponding, and specific technical detail is also similar with technical effect, and details are not described herein.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, thus it is all
Without departing from technical solution of the present invention content, any modification to the above embodiments, equivalent according to the technical essence of the invention
Variation and modification, still fall within the range of technical solution of the present invention.
Claims (10)
1. a kind of LED based on two dimensional code encapsulates management-control method, which comprises the following steps:
Obtain process image in 2 D code；
Identify the two-dimensional barcode information in the process image in 2 D code；
It parses and splits to obtain multiple process informations in the two-dimensional barcode information；The process information includes process number and adds
Work parameter；
By the process number, the corresponding execution equipment of each process information is determined according to built-in coding rule；
Current execution facility information is matched with execution equipment corresponding to each process information, filters out current execution
Process information corresponding to equipment, so that the current execution equipment is carried out according to the machined parameters in the process information
LED encapsulation process.
2. the LED according to claim 1 based on two dimensional code encapsulates management-control method, which is characterized in that the acquisition process
It is further comprising the steps of before the step of image in 2 D code:
Obtain the process name and corresponding execution equipment in LED encapsulation process；
A process number is generated for the corresponding execution equipment of each process name and generates the coding rule；
It obtains the machined parameters of each execution equipment of user's input and is associated with corresponding process number；
Multiple process informations are generated according to each process number and corresponding machined parameters；
The process image in 2 D code is generated to multiple process information codings.
3. the LED according to claim 2 based on two dimensional code encapsulates management-control method, which is characterized in that the process two dimension
Code image is encoded by following steps and is generated:
By the process information according to the said shank of " process number=machined parameters " at field；
Multiple fields that coding obtains are separated with list separator and form a complete character code；
The character code is converted to the process image in 2 D code.
4. the LED according to claim 2 based on two dimensional code encapsulates management-control method, which is characterized in that the execution equipment
Including in laser marking machine, oven, bonder, plasma cleaner, bonding equipment, dispenser, spectrophotometric test machine and braider
It is one or more.
5. the LED according to claim 1 based on two dimensional code encapsulates management-control method, which is characterized in that the execution equipment
The machined parameters are shown.
6. a kind of LED based on two dimensional code encapsulates managing and control system characterized by comprising
Image acquiring device, for obtaining process image in 2 D code；
Two-dimension code recognition device, for identification two-dimensional barcode information in the process image in 2 D code；
Process information detachment device, for parsing and splitting to obtain multiple process informations in the two-dimensional barcode information；The work
Sequence information includes process number and machined parameters；
Equipment determining device is executed, for determining each process according to built-in coding rule by the process number
The corresponding execution equipment of information；
Process information screening plant, for carrying out execution equipment corresponding to current execution facility information and each process information
Matching, filters out process information corresponding to current execution equipment；
Equipment is executed, setting is in LED packing producing line, for carrying out according to the machined parameters in corresponding process information
LED encapsulation process.
7. the LED according to claim 6 based on two dimensional code encapsulates managing and control system, which is characterized in that further include two dimensional code
Video generation device, comprising:
Coding rule generation module is each process for obtaining process name and corresponding execution equipment in LED encapsulation process
The corresponding execution equipment of name generates a process number and generates the coding rule；
Machined parameters obtain module, for obtaining the machined parameters of each execution equipment of user's input and compiling with corresponding process
Number association, and multiple process informations are generated according to each process number and corresponding machined parameters；
Image in 2 D code coding module, for generating the process image in 2 D code to multiple process information codings.
8. the LED according to claim 7 based on two dimensional code encapsulates managing and control system, which is characterized in that the two dimensional code figure
The process image in 2 D code is generated as coding module executes following steps coding:
By the process information according to the said shank of " process number=machined parameters " at field；
Multiple fields that coding obtains are separated with list separator and form a complete character code；
The character code is converted to the process image in 2 D code.
9. the LED according to claim 7 based on two dimensional code encapsulates managing and control system, which is characterized in that the execution equipment
Including in laser marking machine, oven, bonder, plasma cleaner, bonding equipment, dispenser, spectrophotometric test machine and braider
It is one or more.
10. the LED according to claim 6 based on two dimensional code encapsulates managing and control system, which is characterized in that the execution equipment
Including for showing the display screen of the machined parameters.
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