CN102628198A - Method and system for adjusting yarn monitoring area - Google Patents
Method and system for adjusting yarn monitoring area Download PDFInfo
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- CN102628198A CN102628198A CN2012101215228A CN201210121522A CN102628198A CN 102628198 A CN102628198 A CN 102628198A CN 2012101215228 A CN2012101215228 A CN 2012101215228A CN 201210121522 A CN201210121522 A CN 201210121522A CN 102628198 A CN102628198 A CN 102628198A
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Abstract
The invention relates to the field of textile and specifically relates to a method and system for adjusting a yarn monitoring area. According to the method and system, a user can directly and accurately adjust the monitoring area. The system for adjusting the yarn monitoring area comprises an inductor, a processing device, a control device and an adjusting device, wherein the inductor is used for collecting standard inducting data within more than one working period under the condition of non-breaking yarn; the processing device is used for drawing a complete-period monitoring chart by utilizing the collected standard inducting data on double or more dimensional coordinate system comprising a time coordinate axis; the control device is used for drawing a reference line on the complete-period monitoring chart in the coordinate system so as to divide a monitoring area and a non-monitoring area; and the adjusting device is used for adjusting the reference line so as to adjust the monitoring area and the non-monitoring area.
Description
Technical field
The present invention relates to field of textiles, be specifically related to a kind of method and system of regulating the yarn monitoring zone.
Background technology
When with the yarn being the textile machinery work of raw material production textiles, the situation that yarn may occur breaking in fabrication processes, whether manufacturer need monitor yarn and break.Textile machinery shuts down when yarn breaks, and adjusts, and finally reaches the effect that reduces substandard products and consumption rate.
Existing yarn disconnection monitoring system detects yarn through inductor, the user by virtue of experience, directly through the numerical value of yarn inductor being regulated the monitored area of adjusting yarn.But, make the operator adjust the monitored area intuitively, exactly than difficulty because the numerical value of inductor collection can't be quantified as mode more intuitively.
Summary of the invention
The invention provides a kind of method and system of regulating the yarn monitoring zone, can adjust the monitored area through figure.
The invention provides a kind of method of regulating the yarn monitoring zone, said method comprises the steps:
A, collect when yarn does not have the broken string situation standard sensed data in the above work period;
B, two dimension or above dimension, comprise in the coordinate system of time coordinate axle, utilize collected standard sensed data to draw the complete period surveillance map;
On C, the complete period surveillance map in said coordinate system, draw reference line, to mark off monitored area and non-monitored zone territory;
D, through the said reference line of adjustment, regulate the monitored area and the non-monitored zone territory of yarn.
In various embodiments of the present invention, preferably, said coordinate system is a two-dimensional coordinate system;
In step C, said drafting reference line comprises: on non-time coordinate axle, reference point is set, does vertical line through said reference point to this non-time coordinate axle.
In various embodiments of the present invention, preferably, said standard sensed data is for characterizing the numerical value of yarn motion state, and the numerical value of said sign yarn motion state comprises: voltage value, current value, frequency and speed;
The reference axis that then said non-time coordinate axle is one or more combinations of voltage value, current value, frequency and velocity amplitude.
In various embodiments of the present invention, preferably, between steps A and step B, further comprise: the said standard sensed data to collecting is handled; Preferably, the said standard sensed data of collecting is carried out the processing of level and smooth and/or Fourier transform;
Then in step B, utilize said processing back standard sensed data to draw the complete period surveillance map.
In various embodiments of the present invention; Preferably; After step D, further comprise step e: according to current monitored area, gather the sensed data of moving yarn, and with current monitored area in the data of corresponding time point mate; If do not match, then stop the operation of the machine of said moving yarn.
In various embodiments of the present invention, preferably, step D further comprises: utilize different markers, mark out adjustment preceding reference line and adjusted reference line.
The present invention also provides a kind of system that regulates the yarn monitoring zone, comprising:
Inductor, it is used to collect when yarn does not have the broken string situation standard sensed data in the above work period;
Treating apparatus, it is used at two dimension or coordinate system above dimension, that comprise the time coordinate axle, utilizes collected standard sensed data to draw the complete period surveillance map;
Control device, it is used at the complete period of said coordinate system surveillance map, draws reference line, to mark off monitored area and non-monitored zone territory;
Adjusting device, it is used to adjust said reference line, thereby regulates the monitored area and the non-monitored zone territory of yarn.
In various embodiments of the present invention, preferably, when said coordinate system was two-dimensional coordinate system, said treating apparatus was further used on non-time coordinate axle, reference point being set, and did vertical line through said reference point to this non-time coordinate axle.
In various embodiments of the present invention, preferably, further comprise: analytical equipment, it is used for the said standard sensed data of collecting is handled;
Then said treating apparatus is used for said processing back standard sensed data is drawn the complete period surveillance map.
In various embodiments of the present invention; Preferably, further comprise: monitoring device, it is used for according to current monitored area; Gather the sensed data of moving yarn; And with current monitored area in the data of corresponding time point mate, if do not match, then stop the operation of the machine of said moving yarn;
And/or
Tag block, it is used to utilize different markers, marks out adjustment preceding reference line and adjusted reference line.
Through the regional method and system of adjusting yarn monitoring that various embodiments of the present invention provide, can bring following beneficial effect:
Through yarn is depicted as the complete period surveillance map in the standard sensed data under the no broken string situation on the reference axis of two dimension or above dimension, make the user to adjust the monitored area according to figure, more directly perceived and accurate;
A reference axis through coordinate system is set to the physical quantity that voltage or electric current or frequency or speed etc. can characterize yarn motion state; Or the reference axis of above physical quantity set; Can be applicable to the detection data of inductor in most cases, detect easyly that cost is low;
Through the standard sensed data of collecting is carried out the processing of level and smooth and/or Fourier transform, can the sensed data of complicacy be shown more intuitively;
Through the monitored area is detected; The waste of the human and material resources of having avoided the non-monitored zone territory is detected; When corresponding time data is not inconsistent in yarn that moves and the monitored area, then stop the operation of yarn, can reach when detecting the yarn broken string; Out of service immediately, reduction in the numbers of seconds.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; Below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art; Obviously, the accompanying drawing in below describing only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 regulates the structural representation of the system embodiment in yarn monitoring zone for the present invention;
Fig. 2 regulates the two-dimensional coordinate system of the system embodiment in yarn monitoring zone for the present invention;
Fig. 3 regulates the flow chart of the embodiment of the regional method of yarn monitoring for the present invention.
The specific embodiment
Below will combine accompanying drawing that the technical scheme of various embodiments of the present invention is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, the scope that all belongs to the present invention and protected.
The invention provides a kind of method of regulating the yarn monitoring zone, said method comprises the steps:
A, collect when yarn does not have the broken string situation standard sensed data in the above work period;
B, two dimension or above dimension, comprise in the coordinate system of time coordinate axle, utilize collected standard sensed data to draw the complete period surveillance map;
On C, the complete period surveillance map in said coordinate system, draw reference line, to mark off monitored area and non-monitored zone territory;
D, through the said reference line of adjustment, regulate the monitored area and the non-monitored zone territory of yarn.
Should understand; In steps A; When said yarn above cycle of work when not having the situation of broken string; Promptly reached the job requirement of standard, the work of work period is identical therewith for follow-up work on same production line, so need to collect the standard sensed data of more than one work period when yarn does not have the broken string situation.Follow-up monitoring is that standard is monitored with the said standard sensed data of collecting.
When collecting the standard sensed data of a plurality of work periods, can the standard sensed data calculating mean value of the identical moment, same position can be obtained standard sensed data more accurately like this.
Should be understood that in step B said coordinate system also can be three-dimensional or other multidimensional coordinate system.When being three-dimensional system of coordinate; Can increase amount of space; For example the reference axis in the three-dimensional system of coordinate is respectively time coordinate axle, flight path axis and voltage value reference axis, also can be the combination of the physical quantity relevant with yarn motion state such as time coordinate axle, flight path axis and position coordinates axle.
Should be understood that in step C on said complete period surveillance map, draw reference line, reference line is divided into monitored area and non-monitored zone territory with the complete period surveillance map.
Should be understood that in step D, through adjusting monitored area and the non-monitored zone territory that said reference line is the scalable yarn.
In various embodiments of the present invention, preferably, said coordinate system is a two-dimensional coordinate system;
In step C, said drafting reference line comprises: on non-time coordinate axle, reference point is set, does vertical line through said reference point to this non-time coordinate axle.
Should be understood that when said coordinate system is two-dimensional coordinate system reference line is vertical with non-time coordinate axle.Further, when coordinate system was two-dimentional rectangular coordinate system, reference line was parallel with the time coordinate axle.
Should be understood that saidly on non-time coordinate axle, reference point to be set and for the user reference point to be set rule of thumb that perhaps the value according to outside user's input is provided with reference point, perhaps system generates reference point automatically.
In various embodiments of the present invention, preferably, said standard sensed data is for characterizing the numerical value of yarn motion state, and the numerical value of said sign yarn motion state comprises: voltage value, current value, frequency and speed;
The reference axis that then said non-time coordinate axle is one or more combinations of voltage value, current value, frequency and velocity amplitude.
Preferably adopt the velocity amplitude reference axis.When said non-time shaft was the velocity amplitude reference axis, generally speaking, during the slow or stop motion of yarn movement speed, the numerical value of sensed data was lower, and yarn is when running well, and the numerical value of sensed data is higher.Velocity amplitude according to yarn is judged comparatively easy.
Can also be combined on the said non-time coordinate axle according to one or more of concrete process choice voltage value or current value or frequency values and show.When comprising the several data combination, said coordinate system is more conducive to comprehensively all sidedly the motion state of yarn analyzed.
In various embodiments of the present invention, preferably, between steps A and step B, further comprise: the said standard sensed data to collecting is handled; Preferably, the said standard sensed data of collecting is carried out the processing of level and smooth and/or Fourier transform;
Then in step B, utilize said processing back standard sensed data to draw the complete period surveillance map.
Should be understood that the data that perhaps different users needs are different because the data that different inductors obtains are different, therefore need handle said standard sensed data.The processing of level and smooth and/or Fourier transform can be said standard sensed data carried out, other processing can also be carried out.
In various embodiments of the present invention; Preferably; After step D, further comprise step e: according to current monitored area, gather the sensed data of moving yarn, and with current monitored area in the data of corresponding time point mate; If do not match, then stop the operation of the machine of said moving yarn.
Should be understood that through the monitored area is detected the waste of the human and material resources of having avoided the non-monitored zone territory is detected; When corresponding data are not inconsistent in yarn that moves and the monitored area; Then stop the operation of the machine of current moving yarn, said yarn promptly out of service machine, can reach when detecting yarn when broken string; Out of service immediately, reduction in the numbers of seconds.
Should be understood that because the influence of other factors such as environment, may be different for the sensed data of the detection yarn of same position, synchronization, can the step-up error scope, when the result who detects in error range, then can think not broken string of yarn.
For example, be 5-10 second and 15-19 second when the time period of monitored area, then bring into operation the 5th second the time when yarn; The standard sensed data that this moment detects in sensed data and the monitored area of yarn the 5th second is complementary; If do not match, then stop to produce, stop the operation of yarn place machine.When yarn ran to the 11st second, yarn had got into the non-monitored zone territory, then need not yarn is detected.
In various embodiments of the present invention, preferably, step D further comprises: utilize different markers, mark out adjustment preceding reference line and adjusted reference line.Reference line and adjusted Guide Settings before for example will adjusting are various colors.Also can be set to redness in the monitored area, the non-monitored zone territory is set to green.Should be understood that the user can adjust according to different said reference lines, has avoided repeating to be provided with same reference line.
The present invention also provides a kind of system that regulates the yarn monitoring zone, comprising:
Inductor, it is used to collect when yarn does not have the broken string situation standard sensed data in the above work period;
Treating apparatus, it is used at two dimension or coordinate system above dimension, that comprise the time coordinate axle, utilizes collected standard sensed data to draw the complete period surveillance map;
Control device, it is used at the complete period of said coordinate system surveillance map, draws reference line, to mark off monitored area and non-monitored zone territory;
Adjusting device, it is used to adjust said reference line, thereby regulates the monitored area and the non-monitored zone territory of yarn.
Should be understood that said treating apparatus, control device and adjusting device can be integrated in the same device, also can be divided into three devices.
Should be understood that the user through regulating said adjusting device, can revise said reference line exactly, thereby monitored area and non-monitored zone territory are regulated in quicklook ground.
Should be understood that yarn may break when operation, textile machinery need stop immediately when broken string occurring, and in general, the detected influence value of inductor was lower when yarn was out of service, and yarn operation ground is fast more, and the detected influence value of inductor is high more.
Should be understood that because identical and fixing with a kind of characteristic of yarn, therefore can be to adopting same complete period surveillance map with a kind of yarn.
Should be understood that inductor when yarn is not walked, may receive external interference, like the signal interference etc., possibly have not should cabling position sensor detected yarn and walking, but be not that yarn is being walked, so need to get rid of this wrong report.
Should be understood that to comprise display, the complete period surveillance map on said two dimension or the above dimension coordinate system is shown through said display, and can the process of adjustment reference line be shown through display.
In various embodiments of the present invention, preferably, when said coordinate system was two-dimensional coordinate system, said treating apparatus was further used on non-time coordinate axle, reference point being set, and did vertical line through said reference point to this non-time coordinate axle.
Should be understood that when said coordinate system is two-dimensional coordinate system the maximum of said non-time shaft is the maximum that said inductor can detect.
Should be understood that and preferably adopt the velocity amplitude reference axis.Generally speaking, during the slow or stop motion of yarn movement speed, the numerical value of sensed data is lower, and yarn is when running well, and the numerical value of sensed data is higher.Therefore judgement speed is comparatively easy.
Can also be combined on the said non-time coordinate axle according to one or more of concrete process choice voltage value or current value or frequency values and show, be easy to analyze.
In various embodiments of the present invention, preferably, further comprise: analytical equipment, it is used for the said standard sensed data of collecting is handled;
Then said treating apparatus is used for said processing back standard sensed data is drawn the complete period surveillance map.
Should be understood that because the data that the different inductors induction obtains are different, and the data pattern that perhaps different users needs is different, therefore need handle said standard sensed data.The processing of level and smooth and/or Fourier transform can be said standard sensed data carried out, other processing can also be carried out.
In various embodiments of the present invention; Preferably, further comprise: monitoring device, it is used for according to current monitored area; Gather the sensed data of moving yarn; And with current monitored area in the data of corresponding time point mate, if do not match, then stop the operation of the machine of said moving yarn.
Should understand; Said corresponding time point is 5-10 second for working as the monitored area; And when yarn runs to the 5th second; Detector yarn in the time of the 5th second detected data mate with the 5th second data on the complete period surveillance map of having completed, if do not match then stop the operation of yarn immediately.
Should understand; Through the monitored area is detected, the waste of the human and material resources of having avoided the non-monitored zone territory is detected is not when data are inconsistent accordingly in the yarn of operation and the monitored area; Then stop the operation of yarn; Can reach when detecting the yarn broken string, out of service immediately, reduction in the numbers of seconds.
In various embodiments of the present invention, preferably, further comprise: tag block, it is used to utilize different markers, marks out adjustment preceding reference line and adjusted reference line.Should be understood that the user can adjust according to different said reference lines, has avoided repeating to be provided with same reference line.
In one embodiment, as shown in Figure 1, a kind of system that regulates the yarn monitoring zone comprises: inductor 101, analytical equipment 102, treating apparatus 103, control device 104, monitoring device 105, adjusting device 106 and tag block 107.
Wherein, when the yarn of operation is positioned at the monitored area, if corresponding data are not inconsistent the then operation of yarn out of service in the sensed data of moving yarn and the monitored area.
Adjusting device 106 is used to regulate the reference point that is provided with by control device 104, and the reference line after then regulating comprises reference point after the adjusting and parallel with the reference line before regulating, thus monitored area and non-monitored zone territory after having obtained regulating.
In one embodiment, as shown in Figure 2, Fig. 2 comprises time coordinate axle X axle, flight path axis Y axle, reference line 201, monitored area 202 and non-monitored zone territory 203 for the two-dimensional coordinate system under the no broken string situation of yarn operation.
Reference line 201 divides two-dimensional coordinate system for monitored area 202 and non-monitored zone territory 203, among Fig. 2 reference line 201 or more and the part that surrounds of coordinate system be monitored area 202.
In one embodiment, as shown in Figure 3, a kind of method of regulating the yarn monitoring zone comprises the steps:
Step 301 is: collect when yarn does not have the broken string situation standard sensed data in the above work period.Should be understood that this step is a preparation process, can collect through inductor.
Step 302 is: the standard sensed data to collecting is handled.
Should be understood that than step and be convenient to sensed data is shown more intuitively.
Step 303 is: two dimension, comprise in the coordinate system of time coordinate axle, utilize collected standard sensed data to draw the complete period surveillance map.
Should be understood that the sensed data after this step will be handled is depicted as the complete period surveillance map, can offer the user intuitively, root easy to use is adjusted reference point according to coordinate system.
Step 304 is: on the complete period surveillance map in coordinate system, draw reference line, to mark off monitored area and non-monitored zone territory.
Data according on the non-time coordinate axle in the coordinate system are provided with reference point, comprise that the reference line of reference point is vertical with non-time coordinate axle, and reference line is divided into monitored area and non-monitored zone territory with coordinate system.
Step 305 is: through the adjustment reference line, regulate the monitored area and the non-monitored zone territory of yarn.
Step 306 is: utilize different markers, mark out adjustment preceding reference line and adjusted reference line.
Step 307 is: according to current monitored area, gather the sensed data of moving yarn, and with current monitored area in the data of corresponding time point mate, if do not match, the then operation of the machine of yarn out of service.
Through the regional method and system of adjusting yarn monitoring that various embodiments of the present invention provide, can bring following beneficial effect:
Through yarn is depicted as the complete period surveillance map in the standard sensed data under the no broken string situation on the reference axis of two dimension or above dimension, make the user to adjust the monitored area according to figure, more directly perceived and accurate;
A reference axis through coordinate system is set to the physical quantity that voltage or electric current or frequency or speed etc. can characterize yarn motion state; Or the reference axis of above physical quantity set; Can be applicable to the detection data of inductor in most cases, detect easyly that cost is low;
Through the standard sensed data of collecting is carried out the processing of level and smooth and/or Fourier transform, can the sensed data of complicacy be shown more intuitively;
Through the monitored area is detected; The waste of the human and material resources of having avoided the non-monitored zone territory is detected; When corresponding time data is not inconsistent in yarn that moves and the monitored area, then stop the operation of yarn, can reach when detecting the yarn broken string; Out of service immediately, reduction in the numbers of seconds.
Various embodiment provided by the invention can make up with any-mode as required each other, the technical scheme that obtains through this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also comprises these changes and modification interior.
Claims (10)
1. regulate the regional method of yarn monitoring for one kind, said method comprises the steps:
A, collect when yarn does not have the broken string situation standard sensed data in the above work period;
B, two dimension or above dimension, comprise in the coordinate system of time coordinate axle, utilize collected standard sensed data to draw the complete period surveillance map;
On C, the complete period surveillance map in said coordinate system, draw reference line, to mark off monitored area and non-monitored zone territory;
D, through the said reference line of adjustment, regulate the monitored area and the non-monitored zone territory of yarn.
2. the method in adjusting yarn monitoring as claimed in claim 1 zone is characterized in that,
Said coordinate system is a two-dimensional coordinate system;
In step C, said drafting reference line comprises: on non-time coordinate axle, reference point is set, does vertical line through said reference point to this non-time coordinate axle.
3. the method in adjusting yarn monitoring as claimed in claim 2 zone is characterized in that,
Said standard sensed data is for characterizing the numerical value of yarn motion state, and the numerical value of said sign yarn motion state comprises: voltage value, current value, frequency and speed;
The reference axis that then said non-time coordinate axle is one or more combinations of voltage value, current value, frequency and velocity amplitude.
4. the method in adjusting yarn monitoring as claimed in claim 1 zone is characterized in that between steps A and step B, further comprise: the said standard sensed data to collecting is handled; Preferably, the said standard sensed data of collecting is carried out the processing of level and smooth and/or Fourier transform;
Then in step B, utilize said processing back standard sensed data to draw the complete period surveillance map.
5. the method in adjusting yarn monitoring as claimed in claim 1 zone; It is characterized in that; After step D, further comprise step e: according to current monitored area, gather the sensed data of moving yarn, and with current monitored area in the data of corresponding time point mate; If do not match, then stop the operation of the machine of said moving yarn.
6. like the method in each described adjusting yarn monitoring zone among the claim 1-5, it is characterized in that step D further comprises: utilize different markers, mark out adjustment preceding reference line and adjusted reference line.
7. a system that regulates the yarn monitoring zone is characterized in that, comprising:
Inductor, it is used to collect when yarn does not have the broken string situation standard sensed data in the above work period;
Treating apparatus, it is used at two dimension or coordinate system above dimension, that comprise the time coordinate axle, utilizes collected standard sensed data to draw the complete period surveillance map;
Control device, it is used at the complete period of said coordinate system surveillance map, draws reference line, to mark off monitored area and non-monitored zone territory;
Adjusting device, it is used to adjust said reference line, thereby regulates the monitored area and the non-monitored zone territory of yarn.
8. the system in adjusting yarn monitoring as claimed in claim 7 zone; It is characterized in that; When said coordinate system was two-dimensional coordinate system, said treating apparatus was further used on non-time coordinate axle, reference point being set, and did vertical line through said reference point to this non-time coordinate axle.
9. the system in adjusting yarn monitoring as claimed in claim 7 zone is characterized in that, further comprises: analytical equipment, and it is used for the said standard sensed data of collecting is handled;
Then said treating apparatus is used for said processing back standard sensed data is drawn the complete period surveillance map.
10. like the regional system of each described adjusting yarn monitoring among the claim 7-9; It is characterized in that, further comprise: monitoring device, it is used for according to current monitored area; Gather the sensed data of moving yarn; And with current monitored area in the data of corresponding time point mate, if do not match, then stop the operation of the machine of said moving yarn;
And/or
Tag block, it is used to utilize different markers, marks out adjustment preceding reference line and adjusted reference line.
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|---|---|
| CN102628198B (en) | 2015-07-08 |
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