Intelligent winding control method, system and winding device for yarn fabric
By intelligently controlling the position of the yarn fabric winding equipment and the tensioning roller position, combined with the thickness and pore information of the yarn fabric, the problems of equipment deviation and insufficient pore analysis are solved, and the stability of yarn fabric winding is improved and the accuracy of quality assessment reduces failure risk and repair costs.
Patent Information
- Application Number
- CN202411238034.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2044-09-05
AI Technical Summary
The existing yarn fabric rolling control technology failed to effectively analyze equipment deviations, resulting in insufficient stability and reliability of yarn fabric rolling, increasing the risk of failure and shutdown, and did not combine the pores of yarn fabric for comprehensive tensioning. degree analysis affects the accuracy of quality assessment.
Using the intelligent winding control method of yarn fabrics, the position information and fabric information of the yarn fabric winding equipment are monitored and analyzed, the position qualification index and pore qualification index are calculated, and targeted control is carried out to ensure the position and tension of the winding equipment. The accuracy of the roller position is combined with the thickness and pores of the yarn fabric for a comprehensive analysis.
It improves the stability and reliability of yarn fabric rolling, reduces the risk of failure and downtime, enhances the accuracy of tension analysis and the targetedness of pore evaluation, and improves the accuracy of production efficiency and quality evaluation.
Smart Images

Figure CN118753892B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of yarn fabric winding control, and relates to a yarn fabric intelligent winding control method, system and winding equipment. Background Art
[0002] Yarn fabric is a cloth woven from yarn. Yarn is the basic component of textile fabrics. The quality and characteristics of yarn directly affect the quality and performance of the final fabric. The winding control of yarn fabric is an important link in the textile production process. It involves winding the yarn neatly and evenly onto a reel or other container to facilitate subsequent dyeing, weaving or other processing steps. Therefore, in order to ensure product quality and meet different process requirements, the winding of yarn fabric needs to be controlled.
[0003] For example, the Chinese patent with authorization announcement number CN109322029B discloses a yarn warping machine for antibacterial and wear-resistant regenerated blended yarn fabric and a control method thereof. The present invention discloses a yarn warping machine for antibacterial and wear-resistant regenerated blended yarn fabric and a control method thereof. It belongs to the technical field of yarn production equipment. The device is easy to detect the smoothness of the yarn, and is easy to detect the air permeability and thermal insulation. The yarn warping machine for antibacterial and wear-resistant regenerated blended yarn fabric includes a microcontroller, a yarn warping machine body and a yarn winding machine. A No. 1 wire feeding double roller is provided on the right side of the yarn warping machine body. A wire storage rack is provided on the right side of the No. 1 wire feeding double roller, and a No. 2 wire feeding double roller is provided on the right side of the wire storage rack. A yarn detection device capable of detecting whether the yarn smoothness is qualified is provided on the right side of the No. 2 wire feeding double roller.
[0004] The above existing technologies have the following deficiencies: 1. The current control of yarn fabric winding mainly focuses on the monitoring and analysis of yarn fabrics, focusing on the impact of yarn fabric parameters during the winding process on its performance, and has not conducted in-depth analysis of the impact caused by the deviation of the equipment itself, which cannot ensure the effectiveness of yarn fabric winding control, thereby affecting the stability and reliability of yarn fabric winding. On the other hand, equipment deviations are not corrected in a timely manner, resulting in an increased risk of failure and downtime, thereby reducing production efficiency and increasing maintenance costs.
[0005] 2. Currently, the tension analysis of yarn fabrics is mainly carried out based on the thickness of the yarn fabrics before and after winding. The porosity of the yarn fabrics is not combined to conduct a comprehensive tension analysis of the yarn fabrics. The accuracy of the tension analysis results of the yarn fabrics cannot be guaranteed, and the pertinence of the tension analysis of the yarn fabrics cannot be guaranteed, so potential quality problems cannot be discovered in time. Summary of the invention
[0006] In view of this, in order to solve the problems raised in the above background technology, a yarn fabric intelligent winding control method, system and winding equipment are proposed.
[0007] The purpose of the present invention can be achieved through the following technical solutions: The present invention provides a yarn fabric intelligent winding control method, the method comprising: step one, yarn fabric information input: the yarn fabric to be intelligently wound is recorded as the target fabric, and the initial winding information of the target fabric is recorded, the initial winding information including the initial fabric thickness and the ideal thickness under standard tension.
[0008] Step 2: Yarn fabric winding monitoring: monitor the position information of the target fabric winding equipment and the winding information of the target fabric.
[0009] Step 3: Yarn fabric position analysis: Analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric.
[0010] Step 4: Yarn fabric control analysis: According to the position qualification index of the target fabric winding device, the position control analysis of the target fabric winding device is performed to obtain the position control information of the target fabric winding device.
[0011] Step 5, yarn fabric control confirmation: when the position control information of the target fabric winding device is to perform the position control of the target fabric winding device, the winding control information of the target fabric is confirmed.
[0012] Step 6: Yarn fabric control execution: Execute corresponding control according to the winding control information of the target fabric.
[0013] Preferably, the analyzing the position qualification index of the target fabric winding device includes: B1, randomly marking two limiting wheels of the target fabric winding device as a first limiting wheel and a second limiting wheel.
[0014] B2. Extract the position image of the target fabric winding device from the position information of the target fabric winding device, and then locate the distance between the first limiting wheel and the edge of the tensioning roller on the side corresponding to the first limiting wheel, the distance between the second limiting wheel and the edge of the tensioning roller on the side corresponding to the second limiting wheel, and the spacing between the first limiting wheel and the second limiting wheel from the position image of the target fabric winding device, and record them as , and .
[0015] B3. Statistical target fabric winding equipment limit wheel position qualified index , , , , and The reference distance between the limit wheel and the edge, the distance difference between the limit wheel and the edge, the spacing between the limit wheels and the spacing difference between the limit wheels are set respectively. is a natural constant.
[0016] B4. Locate the number of wrinkles and the length of each wrinkle of the target fabric from the position image of the target fabric winding device, and then calculate the qualified index of the smoothing roller position of the target fabric winding device .
[0017] B5. According to the winding information of the target fabric, the qualified position analysis of the tension roller of the target fabric winding device is performed to obtain the qualified index of the tension roller position of the target fabric winding device and record it as .
[0018] B6. Statistical target fabric winding equipment position qualification index , , , and are the weights of the set limit wheel position qualification index, smoothing roller position qualification index and tension roller position qualification index, respectively. , .
[0019] Preferably, the statistical calculation of the smoothing roller position qualification index of the target fabric winding device includes: selecting the maximum wrinkle length from the lengths of the wrinkles of the target fabric and recording it as .
[0020] The lengths of the wrinkles of the target fabric are averaged to obtain the average wrinkle length of the target fabric, which is recorded as .
[0021] The number of wrinkles of the target fabric is recorded as .
[0022] Statistical target fabric winding equipment smoothing roller position qualified index , , and Set the allowed pleat length and number of pleats respectively.
[0023] Preferably, the method of performing the qualified analysis of the tension roller position of the target fabric winding device includes: extracting the actual fabric thickness of the target fabric at each monitoring point from the winding information of the target fabric, recorded as , is the monitoring point number, .
[0024] Will Perform mean calculation and use the calculated result as the actual average thickness of the target fabric and record it as .
[0025] The initial fabric thickness of the target fabric is recorded as , and then calculate the thickness change rate of the target fabric , .
[0026] The ideal thickness under standard tension is recorded as ,according to The standard thickness deviation of the target fabric is obtained by the same statistical method and recorded as .
[0027] Statistical thickness qualification index of target fabric , , , and They are the reference thickness change rate, standard thickness deviation and thickness change rate difference.
[0028] Extract the fabric image of the target fabric from the rolling information of the target fabric, and then calculate the pore qualification index of the target fabric .
[0029] from and The minimum value is selected as the qualified index of the tension roller position of the target fabric winding device and recorded as .
[0030] Preferably, the counting of the pore qualification index of the target fabric includes: locating the pore area of each pore of the target fabric from a fabric image of the target fabric.
[0031] The maximum pore area is selected from the pore areas of each pore of the target fabric and recorded as .
[0032] The pore area of each pore of the target fabric is averaged and the calculated result is taken as the actual pore area of the target fabric, recorded as .
[0033] According to the fabric image of the target fabric, confirm the pore position influencing factor of the target fabric .
[0034] Statistical porosity index of target fabric , , To set the reference pore area.
[0035] Preferably, the determining of the pore position influencing factor of the target fabric includes: locating the pores located at the yarn interlacing points from the fabric image of the target fabric as the interfering pores, and counting the number of interfering pores, recorded as , and then extract the area of each interfering pore from the fabric image of the target fabric, and sum them up. The sum result is taken as the interfering pore area of the target fabric, recorded as .
[0036] Count the total number of pores in the target fabric and record it as .
[0037] The pore area of each pore of the target fabric is summed to obtain the total pore area of the target fabric, which is recorded as .
[0038] Statistical analysis of the pore position influencing factors of the target fabric , , and are the interfering pore area ratio and interfering pore number ratio of the reference respectively.
[0039] Preferably, the position control analysis of the target fabric winding device includes: extracting the position qualification index of the target fabric winding device .
[0040] The position qualification index of the target fabric winding device is subtracted from the position qualification index of the set reference to obtain the position qualification index difference of the target fabric winding device.
[0041] If the position qualification index difference of the target fabric winding device is not within the set reference position qualification index difference interval, the position control of the target fabric winding device is performed as the position control information of the target fabric winding device.
[0042] Preferably, the confirming of the winding control information of the target fabric includes: if the limit wheel position qualification index of the target fabric winding device is less than the limit wheel position qualification index set as the reference, then using the limit wheel as the winding control item of the target fabric.
[0043] If the smoothing roller position qualification index of the target fabric winding device is less than the set reference smoothing roller position qualification index, the smoothing roller is used as the winding control item of the target fabric.
[0044] If the tension roller position qualification index of the target fabric winding device is less than the tension roller position qualification index of the set reference, the tension roller is used as the winding control item of the target fabric.
[0045] When the winding control item of the target fabric is a limit wheel, it is confirmed that the winding control item of the target fabric is control information of the limit wheel.
[0046] When the winding control item of the target fabric is a smoothing roller, the smoothing roller position qualification index of the target fabric winding device is subtracted from the smoothing roller position qualification index of the set reference to obtain the smoothing roller position qualification index difference.
[0047] The smoothing roller position qualified index difference is matched and compared with the smoothing roller position qualified index difference corresponding to each smoothing wheel position adjustment value to obtain the matching smoothing wheel position adjustment value, and is used as the winding control item of the target fabric as the control information of the smoothing roller.
[0048] According to the analysis method of the winding control item of the target fabric being the control information of the smoothing roller, the winding control item of the target fabric is analyzed to be the control information of the tensioning roller, thereby obtaining the winding control information of the target fabric.
[0049] The second aspect of the present invention provides a yarn fabric intelligent winding control system, the system comprising: a yarn fabric information entry module, used to record the yarn fabric undergoing intelligent winding as the target fabric, and record the initial winding information of the target fabric, the initial winding information including the initial fabric thickness and the ideal thickness under standard tension.
[0050] The yarn fabric winding monitoring module is used to monitor the position information of the target fabric winding device and the winding information of the target fabric.
[0051] The yarn fabric position analysis module is used to analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric.
[0052] The yarn fabric control analysis module is used to perform position control analysis of the target fabric winding device according to the position qualification index of the target fabric winding device to obtain the position control information of the target fabric winding device.
[0053] The yarn fabric control confirmation module is used to confirm the winding control information of the target fabric when the position control information of the target fabric winding device is to perform the position control of the target fabric winding device.
[0054] The yarn fabric control execution terminal is used to execute corresponding control according to the winding control information of the target fabric.
[0055] The third aspect of the present invention provides a winding device, comprising: a memory, a processor and a communication bus; the memory stores a computer-readable program that may be executed by the processor; the communication bus realizes the connection and communication between the processor and the memory; when the processor executes the computer-readable program, it realizes the intelligent winding control method of yarn fabric described in the present invention.
[0056] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention monitors and analyzes the yarn equipment during the winding process of the yarn fabric, thereby avoiding the current deficiency of not conducting in-depth analysis on the impact of the equipment deviation itself, improving the control effectiveness of the yarn fabric winding control, and thus improving the winding stability and reliability of the yarn fabric. On the other hand, it also improves the timeliness of correcting equipment deviations, reduces the risk of failure and downtime, thereby improving production efficiency and reducing maintenance costs.
[0057] (2) The present invention analyzes the tension roller position qualification index of the yarn fabric winding device through the two aspects of the yarn fabric thickness qualification index and the porosity qualification index, breaking the deficiency of the current comprehensive yarn fabric tension analysis without combining the porosity of the yarn fabric, improving the accuracy of the yarn fabric tension analysis results, and further ensuring the targeted analysis of the yarn fabric tension, thereby improving the timeliness of the discovery of potential quality problems.
[0058] (3) When performing the porosity qualification index analysis of the yarn fabric, the present invention improves the pertinence of the porosity analysis of the yarn fabric by confirming the porosity position influencing factor of the yarn fabric, thereby improving the accuracy of the yarn fabric quality assessment. BRIEF DESCRIPTION OF THE DRAWINGS
[0059] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0060] Figure 1 It is a schematic flow chart of each step of the method of the present invention.
[0061] Figure 2 It is a schematic diagram of the connection of each module of the system of the present invention.
[0062] Figure 3 It is a schematic diagram of the device of the present invention.
[0063] Figure numerals: 1. smoothing roller, 2. yarn fabric, 3. tensioning roller, 4. limiting wheel. DETAILED DESCRIPTION
[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0065] See also Figure 1 and Figure 3 As shown, the present invention provides a yarn fabric intelligent winding control method, the method comprising: step one, yarn fabric information entry: recording the yarn fabric to be intelligently wound as the target fabric, recording the initial winding information of the target fabric, the initial winding information including the initial fabric thickness and the ideal thickness under standard tension.
[0066] It should be added that the ideal thickness under the standard tension means: in actual production, by conducting multiple tests on the winding effect under different tension conditions, a more ideal winding thickness value is obtained. As the ideal thickness under standard tension, this value represents the thickness that the yarn fabric should reach after winding under appropriate tension.
[0067] Step 2: Yarn fabric winding monitoring: monitor the position information of the target fabric winding equipment and the winding information of the target fabric.
[0068] It should be supplemented that the position information of the target fabric winding device includes: a position image of the target fabric winding device, and the winding information of the target fabric includes: a fabric image of the target fabric and an actual fabric thickness of the target fabric at each monitoring point.
[0069] It should also be added that the position image of the target fabric winding device is extracted from the image taken by a camera installed above the target fabric winding device, the fabric image of the target fabric is extracted from the image taken by a camera installed above the fabric area of the target fabric winding device, and the actual fabric thickness of the target fabric at each monitoring point is monitored by an ultrasonic sensor installed at each monitoring point. Its working principle is as follows: the ultrasonic sensor transmits an ultrasonic pulse to the surface of the yarn fabric, and then receives the reflected ultrasonic signal, and calculates the distance from the sensor to the surface of the yarn fabric according to the propagation speed and time of the ultrasonic wave in different media, thereby obtaining the thickness of the yarn fabric.
[0070] Step 3: Yarn fabric position analysis: Analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric.
[0071] Exemplarily, the analyzing the position qualification index of the target fabric winding device includes: B1, randomly marking two limiting wheels of the target fabric winding device as a first limiting wheel and a second limiting wheel.
[0072] B2. Extract the position image of the target fabric winding device from the position information of the target fabric winding device, and then locate the distance between the first limiting wheel and the edge of the tensioning roller on the side corresponding to the first limiting wheel, the distance between the second limiting wheel and the edge of the tensioning roller on the side corresponding to the second limiting wheel, and the spacing between the first limiting wheel and the second limiting wheel from the position image of the target fabric winding device, and record them as , and .
[0073] B3. Statistical target fabric winding equipment limit wheel position qualified index , , , , and The reference distance between the limit wheel and the edge, the distance difference between the limit wheel and the edge, the spacing between the limit wheels and the spacing difference between the limit wheels are set respectively. is a natural constant.
[0074] B4. Locate the number of wrinkles and the length of each wrinkle of the target fabric from the position image of the target fabric winding device, and then calculate the qualified index of the smoothing roller position of the target fabric winding device .
[0075] Further, the smoothing roller position qualification index of the target fabric winding device is calculated, including: B4-1, selecting the maximum wrinkle length from the lengths of the wrinkles of the target fabric and recording it as .
[0076] B4-2. Calculate the average length of each wrinkle of the target fabric to obtain the average wrinkle length of the target fabric and record it as .
[0077] B4-3. Record the number of wrinkles of the target fabric as .
[0078] B4-4. Statistical target fabric winding equipment smoothing roller position qualification index , , and Set the allowed pleat length and number of pleats respectively.
[0079] It should be added that and All are extracted from the technical specification table of intelligent winding control of yarn fabrics.
[0080] B5. According to the winding information of the target fabric, the qualified position analysis of the tension roller of the target fabric winding device is performed to obtain the qualified index of the tension roller position of the target fabric winding device and record it as .
[0081] Further, the above-mentioned analysis of the qualified position of the tension roller of the target fabric winding device includes: B5-1, extracting the actual fabric thickness of the target fabric at each monitoring point from the winding information of the target fabric, recorded as , is the monitoring point number, .
[0082] B5-2, Perform mean calculation and use the calculated result as the actual average thickness of the target fabric and record it as .
[0083] B5-3. The initial fabric thickness of the target fabric is recorded as , and then calculate the thickness change rate of the target fabric , .
[0084] In a specific embodiment, the thickness of the fabric after rolling is the same as the initial thickness, then 0 means no thickness change. If the fabric becomes thinner after winding, Will be a positive value, indicating the ratio of thickness reduction. For example, if the initial thickness is 10 mm and the thickness after winding is 8 mm, then , that is, the thickness is reduced by 20%.
[0085] B5-4. The ideal thickness under standard tension is recorded as ,according to The standard thickness deviation of the target fabric is obtained by the same statistical method and recorded as .
[0086] In a specific embodiment, the actual winding thickness is equal to the standard thickness, then 0 means no deviation. If the actual winding thickness is less than the standard thickness, It will be a positive value, indicating how much smaller the actual thickness is than the standard thickness. For example, if the standard thickness is 10 mm and the actual winding thickness is 9 mm, then , indicating that the thickness deviates by 10% from the standard thickness.
[0087] B5-5. Calculate the thickness qualification index of the target fabric , , , and They are the thickness change rate, standard thickness deviation and thickness change rate difference of the reference, is a natural constant.
[0088] It should be added that , and All are extracted from the technical specification table of intelligent winding control of yarn fabrics.
[0089] B5-6. Extract the fabric image of the target fabric from the rolling information of the target fabric, and then calculate the pore qualified index of the target fabric .
[0090] Furthermore, the statistical pore qualification index of the target fabric includes: B5-6-1, locating the pore area of each pore of the target fabric from the fabric image of the target fabric.
[0091] B5-6-2. Select the maximum pore area from the pore areas of each pore of the target fabric and record it as .
[0092] B5-6-3. Calculate the average pore area of each pore of the target fabric, and use the calculated result as the actual pore area of the target fabric, recorded as .
[0093] B5-6-4. According to the fabric image of the target fabric, confirm the pore position influencing factor of the target fabric .
[0094] It should be added that the reason for analyzing the influence of the pore position of the target fabric is that since the interweaving point is the key part where the yarns interact, the pores here are more likely to cause tension concentration. When the yarn is subjected to tension during the winding process, the pores at the interweaving point may make the stress state of the yarn more complicated, and the local tension may increase significantly. This tension concentration may cause the yarn to be more likely to break or deform at the interweaving point, thereby affecting the overall strength and stability of the yarn fabric.
[0095] Further, the determination of the pore position influencing factor of the target fabric includes: B5-6-4-1, locating the pores at the yarn interlacing points from the fabric image of the target fabric as the interfering pores, and counting the number of interfering pores, recorded as , and then extract the area of each interfering pore from the fabric image of the target fabric, and sum them up. The sum result is taken as the interfering pore area of the target fabric, recorded as .
[0096] B5-6-4-2. Count the total number of pores in the target fabric and record it as .
[0097] B5-6-4-3. Sum the pore areas of each pore of the target fabric to obtain the total pore area of the target fabric, recorded as .
[0098] B5-6-4-4. Statistical factors affecting the pore position of the target fabric , , and are the interfering pore area ratio and interfering pore number ratio of the reference respectively.
[0099] It should be added that and All are extracted from the technical specification table of intelligent winding control of yarn fabrics.
[0100] When performing the porosity qualification index analysis of the yarn fabric, the embodiment of the present invention improves the pertinence of the porosity analysis of the yarn fabric by confirming the porosity position influencing factor of the yarn fabric, thereby improving the accuracy of the yarn fabric quality assessment.
[0101] B5-6-5. Calculate the porosity index of the target fabric , , To set the reference pore area.
[0102] It should be added that It is extracted from the technical specification table of intelligent winding control of yarn fabrics.
[0103] B5-7, from and The minimum value is selected as the qualified index of the tension roller position of the target fabric winding device and recorded as .
[0104] The embodiment of the present invention analyzes the tension roller position qualification index of the yarn fabric winding device through two aspects: the thickness qualification index and the porosity qualification index of the yarn fabric, breaking the deficiency of the current comprehensive yarn fabric tension analysis without combining the porosity of the yarn fabric, improving the accuracy of the yarn fabric tension analysis result, and further ensuring the targeted analysis of the yarn fabric tension, thereby improving the timeliness of the discovery of potential quality problems.
[0105] B6. Statistical target fabric winding equipment position qualification index , , , and are the weights of the set limit wheel position qualification index, smoothing roller position qualification index and tension roller position qualification index, respectively. , .
[0106] It should be added that the position of the tension roller directly affects the tension control. The tension roller plays a key role in adjusting the tension during the fabric winding process. The accuracy of its position directly determines the size and uniformity of the tension on the fabric. If the position of the tension roller is inappropriate, it may cause the tension to be too large or too small, which will directly affect the winding quality and may even damage the fabric or equipment. The position of the limit wheel is mainly to ensure the winding size accuracy. The limit wheel is mainly used to limit the position of the fabric during the winding process to ensure that the width and diameter of the winding are within the specified range, thereby affecting the winding quality. The smoothing wheel usually plays an auxiliary support and guiding role in the winding process. Its main function is to help the fabric pass through the winding equipment smoothly and reduce friction and resistance. Compared with the tension roller and the limit wheel, the smoothing wheel has less direct impact on the winding quality, so it is set , in order to facilitate analysis, The specific value can be 0.3. The specific value can be 0.2. The specific value can be 0.5.
[0107] The embodiment of the present invention monitors and analyzes the yarn equipment during the winding process of the yarn fabric, thereby avoiding the current deficiency of not conducting in-depth analysis on the impact of the deviation of the equipment itself, improving the control effectiveness of the winding control of the yarn fabric, and thus improving the winding stability and reliability of the yarn fabric. On the other hand, it also improves the timeliness of correcting equipment deviations, reduces the risks of failures and downtime, thereby improving production efficiency and reducing maintenance costs.
[0108] Step 4: Yarn fabric control analysis: According to the position qualification index of the target fabric winding device, the position control analysis of the target fabric winding device is performed to obtain the position control information of the target fabric winding device.
[0109] Exemplarily, the position control analysis of the target fabric winding device includes: extracting the position qualification index of the target fabric winding device .
[0110] The position qualification index of the target fabric winding device is subtracted from the position qualification index of the set reference to obtain the position qualification index difference of the target fabric winding device.
[0111] If the position qualification index difference of the target fabric winding device is not within the set reference position qualification index difference interval, the position control of the target fabric winding device is performed as the position control information of the target fabric winding device.
[0112] Step 5, yarn fabric control confirmation: when the position control information of the target fabric winding device is to perform the position control of the target fabric winding device, the winding control information of the target fabric is confirmed.
[0113] Exemplarily, the confirming the winding control information of the target fabric includes: if the limit wheel position qualification index of the target fabric winding device is less than the limit wheel position qualification index set as the reference, then using the limit wheel as the winding control item of the target fabric.
[0114] If the smoothing roller position qualification index of the target fabric winding device is less than the set reference smoothing roller position qualification index, the smoothing roller is used as the winding control item of the target fabric.
[0115] If the tension roller position qualification index of the target fabric winding device is less than the tension roller position qualification index of the set reference, the tension roller is used as the winding control item of the target fabric.
[0116] When the winding control item of the target fabric is a limit wheel, it is confirmed that the winding control item of the target fabric is control information of the limit wheel.
[0117] It should be added that the specific confirmation process of confirming that the winding control item of the target fabric is the control information of the limit wheel is: when the winding control item of the target fabric is the limit wheel, if the difference between the distance between the first limit wheel and its edge is greater than the difference between the distance between the reference limit wheel and the edge, then the difference between the distance between the first limit wheel and the edge and the distance between the reference limit wheel and the edge is used as the position adjustment value of the first limit wheel deviation.
[0118] If the difference between the second limiting wheel and its edge distance is greater than the set reference limiting wheel and edge distance difference, the position adjustment value of the second limiting wheel deviation is analyzed in the same manner as the position adjustment value of the first limiting wheel deviation.
[0119] If the distance between the first limit wheel and the second limit wheel is not within the set reference limit wheel distance interval, the difference between the first limit wheel and the edge distance and the reference limit wheel and the edge distance and the difference between the second limit wheel and the edge distance and the reference limit wheel and the edge distance are used as position adjustment values of the distance deviation between the first limit wheel and the second limit wheel.
[0120] The position adjustment value of the first limiting wheel deviation, the position adjustment value of the second limiting wheel deviation and the position adjustment value of the distance deviation between the first limiting wheel and the second limiting wheel are used as the winding control items of the target fabric as the control information of the limiting wheel.
[0121] When the winding control item of the target fabric is a smoothing roller, the smoothing roller position qualification index of the target fabric winding device is subtracted from the smoothing roller position qualification index of the set reference to obtain the smoothing roller position qualification index difference.
[0122] The smoothing roller position qualified index difference is matched and compared with the smoothing roller position qualified index difference corresponding to each smoothing wheel position adjustment value to obtain the matching smoothing wheel position adjustment value, and is used as the winding control item of the target fabric as the control information of the smoothing roller.
[0123] According to the analysis method of the winding control item of the target fabric being the control information of the smoothing roller, the winding control item of the target fabric is analyzed to be the control information of the tensioning roller, thereby obtaining the winding control information of the target fabric.
[0124] Step 6: Yarn fabric control execution: Execute corresponding control according to the winding control information of the target fabric.
[0125] See also Figure 2 As shown, the second aspect of the present invention provides a yarn fabric intelligent winding control system, which includes: a yarn fabric information entry module, a yarn fabric winding monitoring module, a yarn fabric position analysis module, a yarn fabric control analysis module, a yarn fabric control confirmation module and a yarn fabric control execution terminal.
[0126] In the above, the yarn fabric position analysis module is respectively connected to the yarn fabric information input module, the yarn fabric winding monitoring module and the yarn fabric control analysis module, and the yarn fabric control confirmation module is also respectively connected to the yarn fabric control analysis module and the yarn fabric control execution terminal.
[0127] The yarn fabric information input module is used to record the yarn fabric that is being intelligently rolled as the target fabric, and record the initial rolling information of the target fabric, wherein the initial rolling information includes the initial fabric thickness and the ideal thickness under the standard tension.
[0128] The yarn fabric winding monitoring module is used to monitor the position information of the target fabric winding device and the winding information of the target fabric.
[0129] The yarn fabric position analysis module is used to analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric.
[0130] The yarn fabric control analysis module is used to perform position control analysis of the target fabric winding device according to the position qualification index of the target fabric winding device to obtain position control information of the target fabric winding device.
[0131] The yarn fabric control confirmation module is used to confirm the winding control information of the target fabric when the position control information of the target fabric winding device is to perform position control of the target fabric winding device.
[0132] The yarn fabric control execution terminal is used to execute corresponding control according to the winding control information of the target fabric.
[0133] The third aspect of the present invention provides a winding device, comprising: a memory, a processor and a communication bus; the memory stores a computer-readable program that may be executed by the processor; the communication bus realizes the connection and communication between the processor and the memory; when the processor executes the computer-readable program, it realizes the intelligent winding control method of yarn fabric described in the present invention.
[0134] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.
Claims
1. A yarn fabric intelligent winding control method, characterized in that: The method includes: Step 1: Input yarn fabric information: record the yarn fabric to be intelligently rolled as the target fabric, and record the initial rolling information of the target fabric, which includes the initial fabric thickness and the ideal thickness under the standard tension; Step 2: Yarn fabric winding monitoring: monitoring the position information of the target fabric winding device and the winding information of the target fabric; Step 3: Yarn fabric position analysis: Analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric; Step 4: Yarn fabric control analysis: According to the position qualification index of the target fabric winding device, the position control analysis of the target fabric winding device is performed to obtain the position control information of the target fabric winding device; Step 5, yarn fabric control confirmation: when the position control information of the target fabric winding device is to perform the position control of the target fabric winding device, confirm the winding control information of the target fabric; Step 6: Yarn fabric control execution: execute corresponding control according to the winding control information of the target fabric; The position qualification index of the target fabric winding device is analyzed, including: B1. Randomly mark the two limiting wheels of the target fabric winding device as the first limiting wheel and the second limiting wheel; B2. Extract the position image of the target fabric winding device from the position information of the target fabric winding device, and then locate the distance between the first limiting wheel and the edge of the tensioning roller on the side corresponding to the first limiting wheel, the distance between the second limiting wheel and the edge of the tensioning roller on the side corresponding to the second limiting wheel, and the spacing between the first limiting wheel and the second limiting wheel from the position image of the target fabric winding device, and record them as , and ; B3. Statistical target fabric winding equipment limit wheel position qualified index , , , , and The reference distance between the limit wheel and the edge, the distance difference between the limit wheel and the edge, the spacing between the limit wheels and the spacing difference between the limit wheels are set respectively. is a natural constant; B4. Locate the number of wrinkles and the length of each wrinkle of the target fabric from the position image of the target fabric winding device, and then calculate the qualified index of the smoothing roller position of the target fabric winding device ; B5. According to the winding information of the target fabric, the qualified position analysis of the tension roller of the target fabric winding device is performed to obtain the qualified index of the tension roller position of the target fabric winding device and record it as ; B6. Statistical target fabric winding equipment position qualification index , , , and are the weights of the set limit wheel position qualification index, smoothing roller position qualification index and tension roller position qualification index, respectively. , ; The statistical target fabric winding equipment's smoothing roller position qualification index ,include: The maximum pleat length is selected from the lengths of each pleat of the target fabric and recorded as ; The lengths of the wrinkles of the target fabric are averaged to obtain the average wrinkle length of the target fabric, which is recorded as ; The number of wrinkles of the target fabric is recorded as ; Statistical target fabric winding equipment smoothing roller position qualified index , , and Set the allowed pleat length and number of pleats respectively; The method of performing a qualified analysis of the tension roller position of the target fabric winding device includes: The actual fabric thickness of the target fabric at each monitoring point is extracted from the rolling information of the target fabric and recorded as , is the monitoring point number, ; Will Perform mean calculation and use the calculated result as the actual average thickness of the target fabric and record it as ; The initial fabric thickness of the target fabric is recorded as , and then calculate the thickness change rate of the target fabric , ; The ideal thickness under standard tension is recorded as ,according to The standard thickness deviation of the target fabric is obtained by the same statistical method and recorded as ; Statistical thickness qualification index of target fabric , , , and They are respectively the thickness change rate of the set reference, the standard thickness deviation and the thickness change rate difference; Extract the fabric image of the target fabric from the rolling information of the target fabric, and then calculate the pore qualification index of the target fabric ; from and The minimum value is selected as the qualified index of the tension roller position of the target fabric winding device and recorded as ; The porosity qualification index of the statistical target fabric ,include: Locating the pore area of each pore of the target fabric from the fabric image of the target fabric; The maximum pore area is selected from the pore areas of each pore of the target fabric and recorded as ; The pore area of each pore of the target fabric is averaged and the calculated result is taken as the actual pore area of the target fabric, recorded as ; According to the fabric image of the target fabric, confirm the pore position influencing factor of the target fabric ; Statistical porosity index of target fabric , , To set the reference pore area.
2. The method for intelligent winding control of yarn fabric according to claim 1, characterized in that: The pore position influencing factor of the target fabric is determined ,include: From the fabric image of the target fabric, the pores at the yarn interlacing points are located as the interfering pores, and the number of interfering pores is counted and recorded as , and then extract the area of each interfering pore from the fabric image of the target fabric, and sum them up. The summation result is used as the interfering pore area of the target fabric, recorded as ; Count the total number of pores in the target fabric and record it as ; The pore area of each pore of the target fabric is summed to obtain the total pore area of the target fabric, which is recorded as ; Statistical analysis of the pore position influencing factors of the target fabric , , and are the interfering pore area ratio and interfering pore number ratio of the reference respectively.
3. The method for intelligent winding control of yarn fabric according to claim 1, characterized in that: The position control analysis of the target fabric winding device includes: Extract the position qualification index of the target fabric winding equipment ; Subtract the position qualification index of the target fabric winding device from the set reference position qualification index to obtain the position qualification index difference of the target fabric winding device; If the position qualification index difference of the target fabric winding device is not within the set reference position qualification index difference interval, the position control of the target fabric winding device is performed as the position control information of the target fabric winding device.
4. The method for intelligent winding control of yarn fabric according to claim 1, characterized in that: The step of confirming the rolling control information of the target fabric includes: If the limit wheel position qualification index of the target fabric winding device is less than the limit wheel position qualification index set as the reference, the limit wheel is used as the winding control item of the target fabric; If the smoothing roller position qualification index of the target fabric winding device is less than the smoothing roller position qualification index of the set reference, the smoothing roller is used as the winding control item of the target fabric; If the tension roller position qualification index of the target fabric winding device is less than the tension roller position qualification index of the set reference, the tension roller is used as the winding control item of the target fabric; When the winding control item of the target fabric is a limit wheel, confirming that the winding control item of the target fabric is control information of the limit wheel; When the winding control item of the target fabric is a smoothing roller, the smoothing roller position qualified index of the target fabric winding device is subtracted from the smoothing roller position qualified index of the set reference to obtain the smoothing roller position qualified index difference; The smoothing roller position qualified index difference is matched and compared with the smoothing roller position qualified index difference corresponding to each smoothing roller position adjustment value, so as to obtain the matching smoothing roller position adjustment value, and the smoothing roller position adjustment value is used as the winding control item of the target fabric as the control information of the smoothing roller; According to the analysis method of the winding control item of the target fabric being the control information of the smoothing roller, the winding control item of the target fabric is analyzed to be the control information of the tensioning roller, thereby obtaining the winding control information of the target fabric.
5. A yarn fabric intelligent winding control system, used to execute the method according to claim 1, characterized in that: The system includes: The yarn fabric information input module is used to record the yarn fabric for intelligent yarn fabric winding as the target fabric, and record the initial winding information of the target fabric, wherein the initial winding information includes the initial fabric thickness and the ideal thickness under the standard tension; The yarn fabric winding monitoring module is used to monitor the position information of the target fabric winding device and the winding information of the target fabric; The yarn fabric position analysis module is used to analyze the position qualification index of the target fabric winding device according to the position information of the target fabric winding device and the winding information of the target fabric; The yarn fabric control analysis module is used to perform position control analysis of the target fabric winding device according to the position qualification index of the target fabric winding device, and obtain the position control information of the target fabric winding device; The yarn fabric control confirmation module is used to confirm the winding control information of the target fabric when the position control information of the target fabric winding device is to perform the position control of the target fabric winding device; The yarn fabric control execution terminal is used to execute corresponding control according to the winding control information of the target fabric.
6. A winding device, characterized in that: include: Memory, processor and communication bus; The memory stores a computer-readable program that can be executed by the processor; the communication bus realizes the connection and communication between the processor and the memory; when the processor executes the computer-readable program, it implements the intelligent winding control method of yarn fabric as described in any one of claims 1-4.
Citation Information
Patent Citations
Yarn warping machine and its control method for antibacterial and wear-resistant recycled blended yarn fabrics
CN109322029B
Fabric winding system for production based on Internet of Things
CN117163730A