CN208125602U - textile interface identification circuit and device - Google Patents
textile interface identification circuit and device Download PDFInfo
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- CN208125602U CN208125602U CN201820323549.8U CN201820323549U CN208125602U CN 208125602 U CN208125602 U CN 208125602U CN 201820323549 U CN201820323549 U CN 201820323549U CN 208125602 U CN208125602 U CN 208125602U
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Abstract
The utility model relates to a kind of textile interface identification circuit and device, textile interface identification circuit includes：Luminescent device, color mark sensor and processing module；Luminescent device is used to emit target light source to textile；Color mark sensor is for receiving obtained reflected light after textile reflectance target light source, and output reflection optical signal is to processing module；Processing module is used to identify textile interface according to reflected light signal.The utility model is used cooperatively by using luminescent device and color mark sensor, and the automatic identification to textile interface may be implemented, to improve production efficiency.And textile interface identification device provided by the utility model, the filtering to reflected light is realized using optical filter, the anti-interference ability of textile interface identification device is improved, to improve production efficiency.
Description
Technical field
The utility model relates to textile fields, more particularly to a kind of textile interface identification circuit and device.
Background technique
Currently, the identification for textile interface in computer ribbon feeder production process, relies primarily on the artificial mesh of operator
Depending on, manual identification.Textile interface refers to the intersection of the different textile of two kinds of textile characteristics, and textile characteristic includes face
Color, material etc..For example, in the intersection of two sections of elastic bands of the different colours on same unwinding taut band or same roll cloth
Different colours two-section cloth intersection.In underwear production process, need to adopt on elastic band vehicle to underwear now more
With computer ribbon feeder, elastic band is sent to sewing machine, sewing machine sews elastic band on underwear, for two sections for avoiding different colours
For elastic band vehicle on same part underwear, worker needs visual, manual identification to whether there is textile interface, there is weaving when seeing
When product interface, computer ribbon feeder or sewing machine are closed as needed.
During realization, inventor has found that at least there are the following problems in traditional technology：In process of production, sewing machine
Speed quickly, by this mode of manual identified textile interface, is easy to missing inspection textile interface, to cause as two kinds of pines
Situation of the taut band vehicle on same part underwear, causes defective products to do over again, and wastes material and time, production efficiency is caused to decline.
Utility model content
Based on this, it is necessary to for the low problem of production efficiency, provide a kind of textile interface identification circuit and device.
To achieve the goals above, on the one hand, the utility model embodiment provides a kind of textile interface identification circuit,
Including：Luminescent device, color mark sensor and processing module；Luminescent device, color mark sensor and processing module are used to and power supply
Connection；
Luminescent device is used to emit target light source to textile；
Color mark sensor is for receiving obtained reflected light after textile reflectance target light source, and output reflection optical signal
To processing module；
Processing module is connect with color mark sensor, and processing module is used to identify textile interface according to reflected light signal.
Luminescent device is LED light in one of the embodiments,.
Textile interface identification circuit further includes adjustable resistance module in one of the embodiments,；
Adjustable resistance module is serially connected in the performance loop of luminescent device.
Textile interface identification circuit further includes amplification module and shaping output module in one of the embodiments,；
The output end of the input termination color mark sensor of amplification module；
The output end of the input termination amplification module of shaping output module, the output of shaping output module terminate processing module
Input terminal.
Processing module includes AD conversion unit, logical unit and control unit in one of the embodiments,；
The output end of the input termination shaping output module of AD conversion unit；
The output end of the input termination AD conversion unit of logical unit, and be used to export AD conversion unit
Reflected light signal carries out logical operation, and sends logic operation result to control unit；
Control unit is used to judge whether there is textile interface according to logic operation result.
Textile interface identification circuit further includes alarm module, alarm module and processing mould in one of the embodiments,
Block connection.
Luminescent device is red LED lamp in one of the embodiments,.
A kind of textile interface identification device, including shell, optical filter and it is integrated with above-mentioned textile interface identification circuit
Circuit board；
Circuit board is set in shell；
Light hole is provided on shell；
Luminescent device emits target light source to textile by light hole；
Color mark sensor is for receiving the reflected light for passing sequentially through light hole and optical filter.
Light hole includes the first light hole and the second light hole in one of the embodiments,；
First light hole is used for through target light source, and the second light hole is for passing through reflected light.
Groove is additionally provided on shell in one of the embodiments,；
First light hole and the second light hole are all set in the bottom of groove.
The utility model at least has the following advantages that and beneficial effect：A kind of textile interface provided by the utility model is known
Other circuit and device emit target light source to textile by luminescent device, and then color mark sensor receives textile reflection mesh
Obtained reflected light after mark light source, and output reflection optical signal, to processing module, processing module is identified according to reflected light signal
Textile interface.It is used cooperatively by using luminescent device and color mark sensor, the automatic knowledge to textile interface may be implemented
Not, to improve production efficiency.
Detailed description of the invention
By being more particularly described for the preferred embodiment of the utility model shown in the drawings, addressed on the utility model
Other purposes, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and
Attached drawing deliberately is not drawn by actual size equal proportion scaling, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is the structural schematic diagram of textile interface identification circuit in one embodiment；
Fig. 2 is the structural schematic diagram of textile interface identification circuit in one embodiment；
Fig. 3 is the structural schematic diagram of textile interface identification circuit in one embodiment；
Fig. 4 is the cross-sectional view of textile interface identification device in one embodiment；
Fig. 5 is the setting figure of textile interface identification device in one embodiment；
Fig. 6 is the top view of textile interface identification device in one embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
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 technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specifically embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
The utility model embodiment provides a kind of textile interface identification circuit, as shown in Figure 1, textile interface identifies
Circuit includes：Luminescent device 10, color mark sensor 20 and processing module 30；Luminescent device 10 is used to emit target to textile
Light source；Color mark sensor 20 is for receiving obtained reflected light after textile reflectance target light source, and output reflection optical signal
To processing module 30；Processing module 30 is used to identify textile interface according to reflected light signal.
Wherein, target light source refers to the particular kind of light source according to set by working environment, identification object etc..Photophore
It can be to provide the device of target light source that part 10, which refers to,.Processing module 30 refers to the reflected light that can be exported to color mark sensor 20
Signal carries out the module of the processing such as operation, judgement.The setting of luminescent device 10 and color mark sensor 20 will meet luminescent device 10
The reflected light that the target light source of transmitting is formed after textile reflects can be irradiated on color mark sensor 20.Specifically, it shines
10 operating emission target light source of device, makes target light source irradiate textile, textile reflectance target light source, and reflected light exposes to color
It marks on sensor 20, color mark sensor 20 sends reflected light signal to processing module according to reflected light output reflection optical signal
30, processing module 30 handles reflected light signal, identifies textile interface according to processing result.Because of same target light
The reflected light difference after different textiles is irradiated in source, so emitting specific target light source by luminescent device 10 to irradiate and spin
Fabric, to detect whether that the interface there are two types of textile splicing exists.When reflected light changes, color mark sensor 20 is exported
Reflected light signal also corresponding change, processing module 30 handle the reflected light signal of different moments, the place of different moments
Reason result can also change with the variation of reflected light signal, and then textile interface occurs in judgement at this time.Computer ribbon feeder is in work
During work, textile is sent automatically, and luminescent device 10 persistently emits target light source, and processing module 30 is passed according to the colour code received
The reflected light signal that sensor 20 exports, monitoring, identification textile interface.Processing module 30 is electricity in one of the embodiments,
The processing module 30 of brain ribbon feeder.
In one of the embodiments, as shown in Figure 1, luminescent device 10 is LED light.
Specifically, LED light transmitting target light source irradiates textile, as computer ribbon feeder constantly transmits textile, LED light
Constantly on the textile, color mark sensor 20 receives the reflected light by textile reflection, and output reflection to transmitting target light source
Optical signal to processing module 30, the reflected light signal of 30 pairs of processing module acquisitions is handled, and is identified and is weaved according to processing result
Product interface.
In one of the embodiments, as shown in Fig. 2, textile interface identification circuit further includes adjustable resistance module 40；
Adjustable resistance module 40 is serially connected in the performance loop of luminescent device 10.
Wherein, adjustable resistance module 40 is the adjustable integrated resistor of resistance value.Specifically, adjustable resistance module 40 is serially connected in
In the performance loop of luminescent device 10, that is, change the resistance value of adjustable resistance module 40, thus it is possible to vary pass through the electricity of luminescent device 10
Stream passes through the electric current of luminescent device 10 by changing, thus it is possible to vary the intensity of illumination for the target light source that luminescent device 10 emits.
For example, as shown in Figure 2 and Figure 3, adjustable resistance module 40 may include resistance R1, R2 and Rp, resistance R2 and resistance Rp
It is connected on after parallel connection in the performance loop of luminescent device 10, resistance R1 is connected in the performance loop of luminescent device 10, wherein Rp
It can be adjustable resistance.By adjusting resistance Rp, thus it is possible to vary the size of total resistance value of 10 place access of luminescent device, to change
The size of current of luminescent device 10 is crossed in accommodation, and the electric current that luminescent device 10 passes through is different, the intensity of illumination of the target light source of sending
Also different, such as when luminescent device 10 emits red light source, by adjusting the resistance value size of adjustable resistance module 40, can make to send out
Optical device 10 launches the different feux rouges of intensity, and corresponding, intensity of reflected light may also change accordingly, 20 pairs of differences of color mark sensor
The identification sensitivity of the reflected light of intensity is different.It therefore in actual application, can be by adjusting adjustable resistance mould
The resistance value of block 40, to change the identification sensitivity of textile interface identification circuit.
Optionally, adjustable resistance module 40 and luminescent device 10 are formed after concatenating branch both ends simultaneously connect a filter capacitor
80.For example, as shown in figure 3, being gone here and there at the series arm both ends that the R2 and Rp of resistance R1, luminescent device 10LED1 and parallel connection are formed
Joining filter capacitor a 80C1, C1 has filter action to the output electric current of luminescent device 10, is conducive to improve what luminescent device 10 emitted
The stability and high quality of target light source guarantee, to improve the recognition efficiency of textile interface identification circuit, improve clothes and add
The production efficiency of industry.
In one of the embodiments, as shown in Figure 2 and Figure 3, luminescent device 10, color mark sensor 20 and processing module 30
Connect external power supply.Optionally, the operating voltage of external power supply can be 5V.
In one of the embodiments, as shown in Fig. 2, textile interface identification circuit further includes amplification module 50 and whole
Shape output module 60；The output end of the input termination color mark sensor 20 of amplification module 50；The input terminal of shaping output module 60
Connect the output end of amplification module 50, the input terminal of the output termination processing module 30 of shaping output module 60.
Wherein, amplification module 50 is used for for amplifying reflected light signal, shaping output module 60 to amplified reflected light
Signal carries out shaping output, exports high/low level signal, for the processing of processing module 30.
In one of the embodiments, as shown in Fig. 2, processing module 30 includes AD conversion unit 31, logical operation list
Member 32 and control unit 33；The output end of the input termination shaping output unit of AD conversion unit 31；Logical unit 32
Input termination AD conversion unit 31 output end, and patrolled for the reflected light signal that is exported to AD conversion unit 31
Operation is collected, and sends logic operation result to control unit 33；Control unit 33 according to logic operation result for judging whether
There are textile interfaces.
Specifically, AD conversion unit 31 receives the reflected light signal after amplification, shaping of shaping output unit output,
And analog-to-digital conversion is carried out to it, digital quantity signal is converted to, and the digital quantity signal of generation is sent to logical unit 32,
Logical unit 32 carries out calculation process to the digital quantity signal, generates logic operation result and is sent to control unit 33,
Control unit 33 judges whether there is textile interface according to logic operation result.For example, when control unit 33 detects logic
When operation result jumps suddenly, illustrate that there are textile interfaces, otherwise textile interface is not present in explanation.Wherein, control unit
33 can be the hopping edge detection instruction by existing S7-300PLC, complete to export result to current logic arithmetic element 32
With the comparison of the output result of the logical unit 32 in a upper period.It should be noted that a unit in processing module 30
Performed processing operation method is the common method of those skilled in the art, and therefore not to repeat here.
In one of the embodiments, as shown in Fig. 2, textile interface identification circuit further includes alarm module 70, alarm
Module 70 is connect with processing module 30.
Specifically, processing module 30 is identified according to reflected light signal there are when textile interface, then controls alarm module 70
Work reminds staff textile interface occur, so that staff carries out the work of next step, work not only can be improved
Efficiency, and do over again caused by can reduce due to textile interface, so as to reduce production cost, reduce loss.It is optional
Ground, when processing module 30 has textile interface for identification, control computer ribbon feeder stops working.
In one of the embodiments, as shown in Fig. 2, luminescent device 10 is red LED lamp.Because of red light source wavelength
Long, energy is high, and the detecting distance than the target light source of other colors is remote, high to the resolution of textile interface.Optionally, red
The red objects optical source wavelength of LED light transmitting can be the feux rouges of 650nm ± 10nm wavelength.
On the other hand the utility model embodiment additionally provides a kind of textile interface identification device, including shell 2, filter
Mating plate 3 and the circuit board 1 for being integrated with above-mentioned textile interface identification circuit；Circuit board 1 is set in shell 2；It is arranged on shell 2
There is light hole 21；Luminescent device 10 emits target light source to textile by light hole 21；Color mark sensor 20 for receive according to
The secondary reflected light by light hole 21 and optical filter 3.
Wherein, optical filter 3 is for filtering environment light, to reduce interference of the environment light to textile interface identification device.It is logical
The position setting of unthreaded hole 21 to meet target light source and reflected light can be by light hole 21.Specifically, the spinning inside shell 2
The work of fabric interface identification circuit, luminescent device 10 emits target light source, and target light source penetrates light hole 21 and is irradiated to weaving
On product, textile reflectance target light source generates reflected light, and reflected light successively penetrates light hole 21 and optical filter 3 is irradiated to colour code
On sensor 20, color mark sensor 20 receives the reflected light by optical filtering, generates reflected light signal and is sent to processing module
30,30 pairs of radiation light datas of processing module carry out processing operation, identify textile interface according to processing operation result.
Light hole 21 includes the first light hole 211 and the second light hole 212 in one of the embodiments,；First light passing
Hole 211 is used for through target light source, and the second light hole 212 is for passing through reflected light.
Specifically, the textile interface identification circuit inside shell 2 works, luminescent device 10 emits target light source, and mesh
Mark light source penetrates the first light hole 211 and is irradiated on textile, textile reflectance target light source, generates reflected light, reflected light according to
Secondary to be irradiated on color mark sensor 20 through the second light hole 212 and optical filter 3, color mark sensor 20 is received by filtering
Reflected light, generate reflected light signal simultaneously be sent to processing module 30,30 pairs of radiation light datas of processing module carry out processing operation,
Textile interface is identified according to processing operation result.And two light holes 21 of setting, can to avoid target light source and reflected light it
Between interference.Optionally, the angle between the corresponding normal of the target light source that luminescent device 10 emits can be 30 °.
Groove 22 is additionally provided on shell 2 in one of the embodiments,；First light hole 211 and the second light hole 212
It is all set in the bottom of groove 22.By the way that groove 22 is arranged on shell 2, and by the first light hole 211 and the second light hole 212
It is arranged at the bottom of groove 22, target light source and reflected light can be gathered, to improve the strong of the received light of color mark sensor 20
Degree, to improve accuracy of identification.
In one of the embodiments, as Figure 4-Figure 6, optical filter 3 is the optical filter 3 that center wavelength is 620nm.Work as hair
When optical device 10 is red LED lamp, optical filter 3 is that the optical filter 3 of 620nm can filter out other light other than feux rouges, to mention
The anti-interference ability of high textile interface identification device.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, 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, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of textile interface identification circuit, which is characterized in that including：Luminescent device, color mark sensor and processing module；Institute
Luminescent device, the color mark sensor and the processing module is stated to be used to connect to power supply；
The luminescent device is used to emit target light source to textile；
The color mark sensor is used to receive the textile and reflects obtained reflected light after the target light source, and exports anti-
Optical signal is penetrated to the processing module；
The processing module is connect with the color mark sensor, and the processing module is used to be identified according to the reflected light signal and spin
Fabric interface.
2. textile interface identification circuit according to claim 1, which is characterized in that the luminescent device is LED light.
3. textile interface identification circuit according to claim 1, which is characterized in that further include adjustable resistance module；
The adjustable resistance module is serially connected in the performance loop of the luminescent device.
4. textile interface identification circuit according to claim 1, which is characterized in that further include that amplification module and shaping are defeated
Module out；
The input of the amplification module terminates the output end of the color mark sensor；
The input of the shaping output module terminates the output end of the amplification module, the output termination of the shaping output module
The input terminal of the processing module.
5. textile interface identification circuit according to claim 4, which is characterized in that the processing module includes that modulus turns
Change unit, logical unit and control unit；
The input of the AD conversion unit terminates the output end of the shaping output module；
The input of the logical unit terminates the output end of the AD conversion unit, and for defeated to AD conversion unit
Reflected light signal out carries out logical operation, and sends logic operation result to described control unit；
Described control unit is used to judge whether there is textile interface according to the logic operation result.
6. textile interface identification circuit according to claim 1, which is characterized in that it further include alarm module, the report
Alert module is connect with the processing module.
7. textile interface identification circuit according to claim 1 to 6, which is characterized in that the luminescent device
For red LED lamp.
8. a kind of textile interface identification device, which is characterized in that including shell, optical filter and integrated have the right to require 1-7 institute
The circuit board for the textile interface identification circuit stated；
The circuit board is set in the shell；
Light hole is provided on the shell；
The luminescent device emits the target light source to the textile by the light hole；
The color mark sensor is for receiving the reflected light for passing sequentially through the light hole and the optical filter.
9. textile interface identification device according to claim 8, which is characterized in that the light hole includes the first light passing
Hole and the second light hole；
First light hole is used for through the target light source, and second light hole is for passing through the reflected light.
10. textile interface identification device according to claim 9, which is characterized in that be additionally provided on the shell recessed
Slot；
First light hole and second light hole are all set in the bottom of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323549.8U CN208125602U (en) | 2018-03-09 | 2018-03-09 | textile interface identification circuit and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323549.8U CN208125602U (en) | 2018-03-09 | 2018-03-09 | textile interface identification circuit and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125602U true CN208125602U (en) | 2018-11-20 |
Family
ID=64204526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323549.8U Active CN208125602U (en) | 2018-03-09 | 2018-03-09 | textile interface identification circuit and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125602U (en) |
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2018
- 2018-03-09 CN CN201820323549.8U patent/CN208125602U/en active Active
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