CN108754973A - Forming machine skew of weft arranges control system, method and device - Google Patents
Forming machine skew of weft arranges control system, method and device Download PDFInfo
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- CN108754973A CN108754973A CN201810883325.7A CN201810883325A CN108754973A CN 108754973 A CN108754973 A CN 108754973A CN 201810883325 A CN201810883325 A CN 201810883325A CN 108754973 A CN108754973 A CN 108754973A
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- skew
- weft
- forming machine
- measured
- cloth cover
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/12—Detecting or automatically correcting errors in the position of weft threads in woven fabrics
Abstract
This application involves spinning post-finishing technical fields, and in particular to a kind of forming machine skew of weft arranges control system, method and device.Wherein, forming machine skew of weft arranges control system, including：Image acquisition device and control device, the image of the cloth cover to be measured when image acquisition device is used to acquire forming machine cropping；Control device is used to obtain the skew of weft data of cloth cover to be measured according to the image of the cloth cover to be measured of reception, and the speed of service of forming machine cropping overfeed roller is controlled according to skew of weft data and the speed of service of current forming machine cropping overfeed roller.Forming machine skew of weft provided in an embodiment of the present invention arranges control system, the skew of weft state of the cloth cover to be measured of cropping can be monitored in real time, and according to the skew of weft data of current cloth cover to be measured, the speed of service of adjustment forming machine cropping overfeed roller in time, to adjust the speed of cloth outputting, the overfeed ratio of cropping overfeed roller is adjusted in real time, reduces the risk that skew of weft class defective cloth generates, improves product quality.
Description
Technical field
The present invention relates to spinning post-finishing sector application fields, and control system is arranged more particularly to a kind of forming machine skew of weft
System, method and device.
Background technology
In the production process of spinning post-finishing industry, forming machine is very important a production process, in the process
In, the state of forming machine cropping skew of weft determines the quality of bulk production cloth.Currently, relying primarily on manually, to the shape of cropping skew of weft
State is observed, if find apparent skew of weft unqualified situation, manually adjusts board operating parameter, to realize to skew of weft
Control.Inventor has found that traditional technology at least has the disadvantages that in implementation process：Due in process of manufacture, needing
The parameter of control is more, especially in the indent structure of textile industry small lot multi items, machine operations personnel is caused to increase
Many is changed trains change of lap work, can not check the state of board cropping skew of weft in time, and rely on and manually carried out to cropping skew of weft state
The mode of observation can cause to fail in time due to factors such as visual fatigues during manually staring at cropping for a long time and being observed
It was found that the underproof situation of skew of weft will directly affect product quality so as to cause that cannot adjust board operating parameter in time.
Invention content
Based on this, it is necessary to for the product quality relied in traditional technology caused by the artificial mode for carrying out skew of weft detection
Problem provides a kind of forming machine skew of weft and arranges control system, method and device.
On the one hand, an embodiment of the present invention provides a kind of forming machine skew of wefts to arrange control system, including：Image acquisition device and
Control device；
The image of cloth cover to be measured when image acquisition device is used to acquire forming machine cropping；
Control device is used to obtain the skew of weft data of cloth cover to be measured according to the image of the cloth cover to be measured of reception, and according to skew of weft
The speed of service of data and the speed of service of current forming machine cropping overfeed roller control forming machine cropping overfeed roller.
Control device includes image acquisition and processing device and programmable logic controller (PLC) in one of the embodiments,；
Image acquisition and processing device is used to obtain skew of weft data according to the image of cloth cover to be measured；
Programmable logic controller (PLC) is connect with image acquisition and processing device, and programmable logic controller (PLC) is used for according to skew of weft data
The speed of service of forming machine cropping overfeed roller is controlled with the speed of service of current forming machine cropping overfeed roller.
It further includes light supply apparatus that forming machine skew of weft, which arranges control system, in one of the embodiments, and light supply apparatus is used for
Secondary light source is provided for image acquisition device.
Light supply apparatus includes back light in one of the embodiments, and back light is arranged in the side of cloth cover to be measured,
Image acquisition device is located at the other side of cloth cover to be measured, and back light and image acquisition device are correspondingly arranged.
Light supply apparatus includes polishing light source in one of the embodiments, and polishing light source and image acquisition device setting are waiting for
The homonymy of cloth cover is surveyed, the light of polishing light source irradiates cloth cover to be measured.
Image acquisition device is multiple in one of the embodiments, and each image acquisition device is connect with control device.
Control device with the input terminal of frequency converter for connecting in one of the embodiments, for according to skew of weft data
Control the speed of service of frequency converter.
It further includes display device, display device and figure that forming machine skew of weft, which arranges control system, in one of the embodiments,
As Acquisition Processor communication connection, display device is for receiving and showing skew of weft data.
A kind of forming machine skew of weft arrangement control method, including：
The image of cloth cover to be measured when acquisition forming machine cropping；
The skew of weft data of cloth cover to be measured are obtained according to the image of cloth cover to be measured, and are fallen according to skew of weft data and current forming machine
The speed of service of the speed of service control forming machine cropping overfeed roller of cloth overfeed roller.
It further includes step that forming machine skew of weft, which arranges control method, in one of the embodiments,：
The image of cloth cover to be measured when control image acquisition device acquisition forming machine cropping；
Control light supply apparatus provides secondary light source for image acquisition device, wherein the work pace and light source of image acquisition device
The work pace of device is identical.
A kind of forming machine skew of weft arrangement control device, including：
Image acquisition unit, the image for the cloth cover to be measured when obtaining forming machine cropping；
Cloth outputting speed control unit, the skew of weft data for obtaining cloth cover to be measured according to the image of cloth cover to be measured, and according to
The speed of service of skew of weft data and the speed of service of current forming machine cropping overfeed roller control forming machine cropping overfeed roller.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
Computer program, processor realize the above method step when executing program.
A kind of computer readable storage medium, is stored thereon with computer program, which realizes when being executed by processor
Above method step.
One or more embodiment provided by the invention at least has the advantages that：Provided in an embodiment of the present invention one
Kind forming machine skew of weft arranges control system, including：Image acquisition device and control device, image acquisition device are fallen for acquiring forming machine
The image of cloth cover to be measured when cloth；Control device is used to obtain the skew of weft number of cloth cover to be measured according to the image of the cloth cover to be measured of reception
According to, and according to the operation speed of skew of weft data and the speed of service of current forming machine cropping overfeed roller control forming machine cropping overfeed roller
Degree.Forming machine skew of weft provided in an embodiment of the present invention arranges control system, can monitor the skew of weft of the cloth cover to be measured of cropping in real time
State, and the speed of service of the skew of weft data and current forming machine cropping overfeed roller according to current cloth cover to be measured, adjustment is fixed in time
The speed of service of type machine cropping overfeed roller adjusts the overfeed ratio of cropping overfeed roller in real time with adjusting the speed of cloth outputting,
The risk that skew of weft class defective cloth generates is reduced, product quality is improved.
Description of the drawings
Fig. 1 is the applied environment figure that forming machine skew of weft arranges control system in one embodiment；
Fig. 2 is the structural schematic diagram that forming machine skew of weft arranges control system in one embodiment；
Fig. 3 is the structural schematic diagram that forming machine skew of weft arranges control system in another embodiment；
Fig. 4 is the flow diagram that forming machine skew of weft arranges control method in one embodiment；
Fig. 5 is the flow diagram that forming machine skew of weft arranges control method in another embodiment；
Fig. 6 is the structure diagram that forming machine skew of weft arranges control device in one embodiment；
Fig. 7 is the internal structure chart of one embodiment Computer equipment.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Forming machine skew of weft provided by the present application arranges control system, can be applied in application environment as shown in Figure 1.Ginseng
According to Fig. 1, when sizing machines bulk production cloth, after forming machine cropping 5 leaves baking oven 1, cools down by temperature-dropping fan 2, playing pinwheel 3
Under effect, slowly deviate from from the corresponding needle pincers of forming machine carrier bar, at this point, the overfeed ratio of forming machine cropping overfeed roller 4 is greatly
The skew of weft for affecting forming machine cropping cloth cover 5 to be measured, when overfeed ratio is bigger than normal, forming machine cropping 5 will appear on the outside of cloth cover
Arc；When overfeed ratio is less than normal, forming machine cropping will appear to the close arc in cloth cover center.Caused by skew of weft
Flaw cloth, so, traditional skew of weft Detection & Controling mainly by eye-observation cloth cover effect, then manually adjust cropping
The overfeed ratio of overfeed roller 4, this traditional approach place one's entire reliance upon manually, are operating not in time, can not monitor in the process, Wu Fabao
Product quality is demonstrate,proved, and this mode hand labor intensity is big, human cost is high.
On the one hand, an embodiment of the present invention provides a kind of forming machine skew of wefts to arrange control system, as shown in Fig. 2, including：Figure
As collector 10 and control device 20；The image of cloth cover to be measured 5 when image acquisition device 10 is used to acquire forming machine cropping；Control
Device 20 is used to obtain the skew of weft data of cloth cover 5 to be measured according to the image of the cloth cover to be measured 5 of reception, and according to skew of weft data and works as
The speed of service of preceding forming machine cropping overfeed roller 4 controls the speed of service of the forming machine cropping overfeed roller 4.
Wherein, image acquisition device 10 refers to the device that can acquire image, for example, it may be industrial camera etc..Control dress
Set 20 refer to the operating status that there is image processing function and forming machine cropping overfeed roller 4 can be controlled device or equipment.Example
Such as, it can be embedded controller, terminal etc..Cloth cover 5 to be measured refers to the surface for the cloth that forming machine cropping overfeed roller 4 is sent out.
Skew of weft data refer to the data that may include skew of weft value etc..
Specifically, the image of the cloth cover to be measured 5 when the acquisition forming machine cropping of image acquisition device 10, i.e. image acquisition device 10 are adopted
Collect the image for the cloth cover that forming machine cropping overfeed roller 4 is sent out, then control device 20 obtains the to be measured of the acquisition of image acquisition device 10
The image of cloth cover 5, and the skew of weft data of cloth cover 5 to be measured are calculated according to the image of the cloth cover to be measured 5 of acquisition, can be according to working as
The speed of service of preceding skew of weft data and current cropping overfeed roller controls the rotating speed of cropping overfeed roller, to realize the tune to overfeed ratio
Section ensures that cloth outputting skew of weft meets processing request.Optionally, control device 20 can pass through common incremental timestamp algorithm
The rotating speed needed for cropping overfeed roller is calculated, the analog signals for then exporting 0~10V are given to frequency converter 40, are driven by frequency converter 40
Dynamic motor 50, changes the rotating speed of cropping overfeed roller, forms a cropping skew of weft closed-loop control system, ensures that cloth outputting skew of weft meets
Processing request.Wherein, image acquisition device 10 may include PORT COM.
In one of the embodiments, as shown in figure 3, control device 20 is patrolled including image acquisition and processing device 21 with programmable
Collect controller 22；Image acquisition and processing device 21 is used to obtain skew of weft data according to the image of cloth cover 5 to be measured；Programmable logical controller
Device 22 is connect with image acquisition and processing device 21, and programmable logic controller (PLC) 22 is used for according to skew of weft data and current forming machine cropping
The speed of service of the speed of service control forming machine cropping overfeed roller 4 of overfeed roller 4.
Wherein, image acquisition and processing device 21 is to refer to obtain the image progress image procossing that image acquisition device 10 acquires
The device of skew of weft data, image acquisition and processing device 21 can also control the collecting work of image acquisition device 10.Specifically, by adopting
With the image of the cloth cover to be measured 5 of 10 captured in real-time forming machine cropping of the image acquisition devices such as industrial camera, image acquisition and processing device 21
Real-time image acquisition, and skew of weft testing result is analyzed to get to skew of weft data, programmable logic control by image processing algorithm
Device processed 22 carries out data interaction with image acquisition and processing device 21, obtains skew of weft data in real time, and according to current skew of weft data with work as
The speed of service of preceding cropping overfeed roller is compared, and the speed of service of cropping overfeed roller is controlled.Wherein, image processor can wrap
Internal register is included, the skew of weft data being calculated can be converted to numerical value by image processor, and there are in internal register.It can
Choosing, image acquisition and processing device 21 can control image acquisition device 10 and be shot to cloth cover 5 to be measured, acquire image.
In one of the embodiments, as shown in figure 3, it further includes light supply apparatus 30 that forming machine skew of weft, which arranges control system,
Light supply apparatus 30 is used to provide secondary light source for image acquisition device 10.
For the precision of the validity and later image handling result of raising Image Acquisition, forming machine skew of weft arranges control system
System further includes light supply apparatus 30, and for providing illumination for the shooting of the image acquisition devices such as industrial camera 10, polishing mode can be
Positive polishing or back side polishing or front-back are respectively provided with light supply apparatus 30 and carry out polishing etc..Light supply apparatus 30 can be feux rouges or
Infrared light supply etc..
In one of the embodiments, as shown in figure 3, light supply apparatus 30 includes back light 31, back light 31 is arranged
In the side of cloth cover 5 to be measured, image acquisition device 10 is located at the other side of cloth cover 5 to be measured, and back light 31 and image acquisition device
10 are correspondingly arranged.Specifically, back light 31 is for being arranged in the position opposite with image acquisition device 10, back light 31 and figure
As collector 10 is located at the both sides of cloth cover 5 to be measured, and back light 31 is correspondingly arranged with image acquisition device 10, back light
When 31 work, cloth cover 5 to be measured is illuminated, image acquisition device 10 shoots the cloth cover to be measured 5 being illuminated, and obtains image.Wherein,
Back light 31 can be feux rouges or infrared light supply etc..By backlight polishing, the gap between yarn and yarn is illuminated, is led to
It crosses image acquisition device 10 to take pictures, you can obtain the matrix diagram of yarn slot diaphanous spot, by analyzing matrix diagram, i.e.,
The skew of weft trend that can obtain cloth cover, calculates the skew of weft value of half range and full width cloth cover.
In one of the embodiments, as shown in figure 3, light supply apparatus 30 includes polishing light source 32, polishing light source 32 and figure
As the homonymy in cloth cover 5 to be measured, the light irradiation cloth cover 5 to be measured of polishing light source 32 is arranged in collector 10.Specifically, polishing light source 32
The homonymy in cloth cover 5 to be measured is set with image acquisition device 10, when image acquisition device 10 carries out shooting work, polishing light source 32 is sent out
For light extraction according to beating on cloth cover 5 to be measured, image acquisition device 10 obtains the image of cloth cover 5 to be measured.Wherein, polishing light source 32 can be one
It is a or multiple, and can be feux rouges or infrared light supply etc..
Image acquisition device 10 is multiple in one of the embodiments, and each image acquisition device 10 connects with control device 20
It connects.Because the acquisition of the image of cloth cover 5 to be measured directly influences subsequent skew of weft and arranges control, it is provided with multiple images and adopts
Storage 10, each image acquisition device 10 are connect with control device 20, and the image of cloth cover 5 to be measured is sent to control device 20,
Can the decision of device 20 in order to control more data are provided.Avoid the accidents such as flase drop caused by 10 failure of a certain image acquisition device.
In one of the embodiments, as shown in figure 3, control device 20 is used for being connect with the input terminal of frequency converter 40
In the speed of service for controlling frequency converter 40 according to skew of weft data.
Wherein, frequency converter 40 refers to the common frequency converter 40 of forming machine, and the output end of frequency converter 40 is and motor 50
Input terminal is electrically connected, and output shaft and the forming machine cropping overfeed roller 4 of motor 50 are mechanically connected, the output signal of frequency converter 40,
It directly determines the rotating speed of motor 50, that is, changes the output signal of frequency converter 40, thus it is possible to vary be mechanically connected with motor 50
Forming machine cropping overfeed roller 4 the speed of service.
In one of the embodiments, as shown in figure 3, it further includes display device 60 that forming machine skew of weft, which arranges control system,
Display device 60 is communicated to connect with image acquisition and processing device 21, and display device 60 is for receiving and showing skew of weft data.
Wherein, display device 60 can be graphic control panel, the display etc. in terminal, display device 60 and Image Acquisition
21 real-time communication of processor, display device 60 can constantly receive and record the situation of change of the skew of weft of cropping, while show latitude
The skew of wefts such as inclined value and skew of weft change curve data and image of taking pictures.
A kind of forming machine skew of weft arrangement control method, as shown in figure 4, including：
S20：The image of cloth cover to be measured 5 when acquisition forming machine cropping；
S40：The skew of weft data of cloth cover 5 to be measured are obtained according to the image of cloth cover 5 to be measured, and according to skew of weft data and currently fixed
The speed of service of the speed of service control forming machine cropping overfeed roller 4 of type machine cropping overfeed roller 4.
Wherein, the nouns paraphrase such as cloth cover 5 to be measured are identical as above system embodiment, and this will not be repeated here.Specifically, first
First, the image of the cloth cover to be measured 5 when acquisition forming machine cropping, judges whether current cloth cover occurs according to the image of cloth cover 5 to be measured
Skew of weft obtains the skew of weft data of cloth cover 5 to be measured, it is then detected that working as after being handled particular by the image to cloth cover 5 to be measured
The speed of service of preceding forming machine cropping overfeed roller 4 needs adjustment fixed if skew of weft occurs according to the current cloth cover of skew of weft data judging
The speed of service of type machine cropping overfeed roller 4, to improve skew of weft situation.If for example, detecting that cloth cover 5 to be measured occurs to cloth cover both sides
The arc of bending then illustrates that current overfeed ratio is bigger than normal, and work feed is too fast, needs the speed of service for reducing forming machine cropping overfeed roller 4,
If detecting, there is the arc of the lateral bend into cloth cover in cloth cover 5 to be measured, illustrates that current overfeed ratio is less than normal, work feed is excessively slow, needs
Accelerate the speed of service of forming machine cropping overfeed roller 4.Forming machine skew of weft provided in an embodiment of the present invention arranges control method, to big
Goods cloth, especially pair gingham and calico can obtain cloth cover barre or print by analyzing the characteristic point in the flower pattern period
The horizontal tendency of floral pattern draws power curve, calculates the angle of inclination of curve, you can obtains the skew of weft feelings of cloth cover each section
The skew of weft data of condition and half range and full width.It is obtained in skew of weft data procedures according to the image of cloth cover 5 to be measured and is often related to treating
Survey the analysis of the picture on surface of cloth cover 5 and the analysis of yarn trend.
In one of the embodiments, shown in Fig. 5, it further includes step that forming machine skew of weft, which arranges control method,：
S10：The image of cloth cover to be measured 5 when the control acquisition forming machine cropping of image acquisition device 10；
S11：Control light supply apparatus 30 is that image acquisition device 10 provides secondary light source, wherein the work of image acquisition device 10
Beat is identical with the work pace of light supply apparatus 30.
Specifically, control image acquisition device 10 acquires the image for the cloth cover to be measured 5 that forming machine cropping is, due to Image Acquisition
Device 10 can once acquire a certain range of image, it is possible to send portion's speed and figure according to forming machine cropping overfeed roller 4
As the cloth cover length that collector 10 is once shot, image acquisition device 10 can be controlled and carry out an Image Acquisition every a period of time,
Can realize to saving electric energy under the premise of full width cloth cover Image Acquisition.In addition, also control light supply apparatus 30 is Image Acquisition
Device 10 provides secondary light source, to improve the validity and reliability of Image Acquisition.To save electric energy, efficent use of resources, control
Image acquisition device 10 and light supply apparatus 30 work asynchronously, i.e., when image acquisition device 10 acquires image, control light supply apparatus 30 shines,
When image acquisition device 10 does not work, also controls light supply apparatus 30 and stop polishing.
It should be understood that although each step in the flow chart of Fig. 4-5 is shown successively according to the instruction of arrow,
These steps are not that the inevitable sequence indicated according to arrow executes successively.Unless expressly stating otherwise herein, these steps
Execution there is no stringent sequences to limit, these steps can execute in other order.Moreover, at least one in Fig. 4-5
Part steps may include that either these sub-steps of multiple stages or stage are not necessarily in synchronization to multiple sub-steps
Completion is executed, but can be executed at different times, the execution sequence in these sub-steps or stage is also not necessarily successively
It carries out, but can either the sub-step of other steps or at least part in stage be in turn or alternately with other steps
It executes.
A kind of forming machine skew of weft arrangement control device, as shown in fig. 6, including：
Image acquisition unit 100, the image for the cloth cover to be measured 5 when obtaining forming machine cropping；
Cloth outputting speed control unit 200, the skew of weft data for obtaining cloth cover 5 to be measured according to the image of cloth cover 5 to be measured, and
According to the speed of service of skew of weft data and the speed of service of current forming machine cropping overfeed roller 4 control forming machine cropping overfeed roller 4.
Wherein, the paraphrase such as cloth cover 5 to be measured and above system, embodiment of the method all same, this will not be repeated here.Specifically,
The image of cloth cover to be measured 5 when image acquisition unit 100 obtains forming machine cropping is simultaneously sent to cloth outputting speed control unit 200,
Cloth outputting speed control unit 200 obtains the skew of weft data of cloth cover 5 to be measured according to the image of cloth cover 5 to be measured, and according to skew of weft data
With the speed of service of the speed of service control forming machine cropping overfeed roller 4 of current forming machine cropping overfeed roller 4.
Wherein, the specific restriction that control device is arranged about forming machine skew of weft may refer to above for forming machine skew of weft
The restriction of control method is arranged, details are not described herein.The modules that above-mentioned forming machine skew of weft arranges in control device can be whole
Or part is realized by software, hardware and combinations thereof.Above-mentioned each module can be in the form of hardware embedded in or independently of computer
In processor in equipment, can also in a software form it be stored in the memory in computer equipment, in order to processor tune
With the corresponding operation of the above modules of execution.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal structure
Figure can be as shown in Figure 7.The computer equipment includes the processor connected by system bus, memory, network interface, display
Screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer equipment is deposited
Reservoir includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system and computer journey
Sequence.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The calculating
The network interface of machine equipment is used to communicate by network connection with external terminal.When the computer program is executed by processor with
Realize that a kind of forming machine skew of weft arranges control method.The display screen of the computer equipment can be liquid crystal display or electronic ink
The input unit of water display screen, the computer equipment can be the touch layer covered on display screen, can also be computer equipment
Button, trace ball or the Trackpad being arranged on shell can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Fig. 7, is only tied with the relevant part of application scheme
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme, specific computer equipment
May include either combining certain components than more or fewer components as shown in the figure or being arranged with different components.
A kind of computer equipment, including memory and processor, memory are stored with computer program, and processor executes meter
Following steps are realized when calculation machine program：
S20：The image of cloth cover to be measured 5 when acquisition forming machine cropping；
S40：The skew of weft data of cloth cover 5 to be measured are obtained according to the image of cloth cover 5 to be measured, and according to skew of weft data and currently fixed
The speed of service of the speed of service control forming machine cropping overfeed roller 4 of type machine cropping overfeed roller 4.
A kind of computer readable storage medium is stored thereon with computer program, when computer program is executed by processor
Realize following steps：
S20：The image of cloth cover to be measured 5 when acquisition forming machine cropping；
S40：The skew of weft data of cloth cover 5 to be measured are obtained according to the image of cloth cover 5 to be measured, and according to skew of weft data and currently fixed
The speed of service of the speed of service control forming machine cropping overfeed roller 4 of type machine cropping overfeed roller 4.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein,
Any reference to memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (13)
1. a kind of forming machine skew of weft arranges control system, which is characterized in that including：Image acquisition device and control device；
The image of cloth cover to be measured when described image collector is used to acquire forming machine cropping；
The control device is used to obtain the skew of weft data of the cloth cover to be measured according to the image of the cloth cover to be measured of reception, and
The fortune of the forming machine cropping overfeed roller is controlled according to the speed of service of the skew of weft data and current forming machine cropping overfeed roller
Scanning frequency degree.
2. forming machine skew of weft according to claim 1 arranges control system, which is characterized in that the control device includes figure
As Acquisition Processor and programmable logic controller (PLC)；
Described image Acquisition Processor is used to obtain skew of weft data according to the image of the cloth cover to be measured；
The programmable logic controller (PLC) is connect with described image Acquisition Processor, and the programmable logic controller (PLC) is used for basis
The skew of weft data and the speed of service of current forming machine cropping overfeed roller control the operation speed of the forming machine cropping overfeed roller
Degree.
3. forming machine skew of weft according to claim 1 or 2 arranges control system, which is characterized in that further include light supply apparatus,
The light supply apparatus is used to provide secondary light source for described image collector.
4. forming machine skew of weft according to claim 3 arranges control system, which is characterized in that the light supply apparatus includes the back of the body
Radiant, the back light are arranged in the side of cloth cover to be measured, and described image collector is located at the another of the cloth cover to be measured
Side, and the back light and described image collector are correspondingly arranged.
5. forming machine skew of weft according to claim 3 arranges control system, which is characterized in that the light supply apparatus includes beating
The homonymy in the cloth cover to be measured, the light of the polishing light source is arranged in radiant, the polishing light source and described image collector
Irradiate the cloth cover to be measured.
6. forming machine skew of weft according to claim 1 arranges control system, which is characterized in that described image collector is more
A, each described image collector is connect with the control device.
7. forming machine skew of weft according to claim 1 arranges control system, which is characterized in that the control device be used for
The input terminal of frequency converter connects, the speed of service for controlling frequency converter according to the skew of weft data.
8. forming machine skew of weft according to claim 2 arranges control system, which is characterized in that further include display device, institute
It states display device to communicate to connect with described image Acquisition Processor, the display device is for receiving and showing the skew of weft number
According to.
9. a kind of forming machine skew of weft arranges control method, which is characterized in that including：
The image of cloth cover to be measured when acquisition forming machine cropping；
The skew of weft data of cloth cover to be measured are obtained according to the image of the cloth cover to be measured, and according to the skew of weft data and current sizing
The speed of service of the speed of service control forming machine cropping overfeed roller of machine cropping overfeed roller.
10. forming machine skew of weft according to claim 9 arranges control method, which is characterized in that further include step：
The image of cloth cover to be measured when control image acquisition device acquisition forming machine cropping；
Control light supply apparatus provide secondary light source for described image collector, wherein the work pace of described image collector with
The work pace of the light supply apparatus is identical.
11. a kind of forming machine skew of weft arranges control device, which is characterized in that including：
Image acquisition unit, the image for the cloth cover to be measured when obtaining forming machine cropping；
Cloth outputting speed control unit, the skew of weft data for obtaining cloth cover to be measured according to the image of the cloth cover to be measured, and according to
The speed of service of the skew of weft data and the speed of service of current forming machine cropping overfeed roller control forming machine cropping overfeed roller.
12. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, which is characterized in that the processor realizes the side described in any one of claim 9-10 when executing described program
Method step.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The method and step described in any one of claim 9-10 is realized when execution.
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