An intelligent monitoring, early warning and control system for preventing textile yarn from breaking during transportation

By designing an intelligent monitoring, early warning and control system for preventing fracture in textile yarns, the existing system ignores equipment detection and yarn fine uniformity analysis, realizing the timely discovery and adjustment of yarn fracture factors, and improving production safety and product quality stability.

CN119262985BActive Publication Date: 2025-05-09XUZHOU MEIFENG TEXTILE CO LTD
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Patent Information

Application Number
CN202411825504.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-05-09
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

The existing textile yarn transport process anti-fracture supervision and early warning system ignores equipment detection and yarn fine uniformity analysis, resulting in equipment failures and yarn quality fluctuations, affecting production safety and product quality.

Method used

An intelligent monitoring, early warning and control system for textile yarn transport anti-break is designed, including equipment detection and analysis module, textile yarn segmentation module, textile yarn detection and analysis module, textile yarn transport process detection module, textile yarn transport process analysis module, early warning and control terminal and information storage library. By real-time detection and analysis of the operating status of the equipment and the uniformity of yarn fineness, factors that may cause yarn fracture are discovered and adjusted in a timely manner.

Benefits of technology

It effectively avoids yarn breakage caused by equipment failure and yarn fine uniformity problems, improves production safety and equipment utilization, ensures the stability and consistency of yarn quality, and reduces product defect rate.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention belongs to the technical field of monitoring and early warning for preventing breakage of textile yarns during transportation, and relates to an intelligent monitoring, early warning and control system for preventing breakage of textile yarns during transportation. The present invention helps to timely discover potential hidden dangers of equipment failure by analyzing the operation evaluation of each type of corresponding designated equipment, avoids the breakage of textile yarns during transportation due to equipment failure, and reduces the product defect rate. By analyzing the reference transportation parameters of each transportation section corresponding to the target textile yarn, it helps to achieve precise control of yarn quality, helps to ensure the stability and consistency of the yarn in subsequent processing, and improves the quality of the final product. By analyzing the transportation evaluation of each transportation section corresponding to the target textile yarn, it helps to timely discover and adjust factors that may cause yarn defects, reduces the fluctuation of yarn quality, and improves the stability and consistency of product quality.
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Description

Technical Field

[0001] The invention belongs to the technical field of monitoring and early warning for preventing breakage of textile yarn conveying, and relates to an intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying. Background Art

[0002] Textile yarn conveying refers to the process of transferring yarn from one location to another during the textile production process. As a traditional labor-intensive industry, the textile industry has extremely high requirements for production efficiency and product quality. Yarns are prone to breakage during the conveying process due to various reasons, such as excessive tension, equipment failure, and yarn quality problems. This will not only affect the normal operation of the production line, but also lead to a decline in product quality and increase the scrap rate. Therefore, the anti-breakage supervision and early warning system for the textile yarn conveying process is of great significance and importance.

[0003] Traditional manual inspection methods are labor-intensive, inefficient, and easily affected by factors such as worker experience and fatigue, making it difficult to ensure the accuracy and timeliness of the inspection results. In addition, manual inspections in harsh production environments, such as high temperature, high humidity, and dust, also have a certain impact on workers' health.

[0004] The existing monitoring and early warning systems for preventing breakage during the conveying process of textile yarns can basically meet the needs, but there are still certain shortcomings: (1) The existing monitoring and early warning systems for preventing breakage during the conveying process of textile yarns mainly detect and analyze the textile yarns during the conveying process, but the existing monitoring and early warning systems for preventing breakage during the conveying process of textile yarns ignore the detection and analysis of the equipment that conveys the textile yarns, thereby failing to timely discover the potential hidden dangers of equipment failures and failing to avoid the breakage of textile yarns during the conveying process caused by equipment failures.

[0005] (2) The existing monitoring and early warning system for preventing breakage during the conveying process of textile yarns lacks the ability to analyze the conveying parameters based on the conditions of the textile yarns themselves, making it impossible to avoid the breakage of textile yarns caused by different fineness and uniformity in the same textile yarn but the same conveying parameters, and thus unable to ensure the stability and consistency of the yarns in subsequent processing.

[0006] (3) The existing monitoring and early warning system for preventing breakage during the textile yarn conveying process ignores the detection and analysis of the textile yarn conveying process from multiple dimensions, such as whether the tension and speed match, the position deviation of the textile yarn, and the change of yarn fineness. As a result, it is impossible to timely discover and adjust the factors that may cause yarn defects, and thus it is impossible to reduce the fluctuation of textile yarn quality and improve the stability and consistency of product quality. Summary of the invention

[0007] In view of this, in order to solve the problems raised in the above background technology, an intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying is proposed.

[0008] The purpose of the present invention can be achieved through the following technical scheme: The present invention provides a textile yarn conveying anti-breakage intelligent monitoring, early warning and control system, including: an equipment detection and analysis module, a textile yarn segmentation module, a textile yarn detection and analysis module, a textile yarn conveying process detection module, a textile yarn conveying process analysis module, an early warning and control terminal and an information storage repository.

[0009] The equipment detection and analysis module is used to record each type of equipment corresponding to each type of textile yarn conveyor as each type of designated equipment corresponding to each type, obtain the operation information parameters of each type of designated equipment corresponding to each type, analyze the operation evaluation status of each type of designated equipment corresponding to each type, and obtain each type of warning equipment corresponding to each type.

[0010] The textile yarn segmentation module is used to record the textile yarn to be transported as the target textile yarn, and further segment the target textile yarn according to a predefined principle to obtain each transport segment corresponding to the target textile yarn.

[0011] The textile yarn detection and analysis module is used to obtain the basic information parameters of the target textile yarn corresponding to each conveying section, and analyze the reference conveying parameters of the target textile yarn corresponding to each conveying section.

[0012] The textile yarn conveying process detection module is used to perform real-time detection on each conveying section corresponding to the target textile yarn, and obtain the actual conveying parameters and conveying information parameters of each conveying section corresponding to the target textile yarn.

[0013] The textile yarn conveying process analysis module is used to analyze the conveying evaluation conditions of each conveying section corresponding to the target textile yarn, and obtain each warning conveying section corresponding to the target textile yarn.

[0014] The early warning and control terminal is used to provide early warning and control for each type of early warning equipment and each early warning conveying section corresponding to the target textile yarn.

[0015] An information repository is used to store the permissible surface roughness of the equipment, store the standard basic information evaluation coefficient and the standard fineness, standard uniformity and standard elasticity corresponding to the standard basic information evaluation coefficient, store the basic information evaluation coefficient range corresponding to each reference conveying parameter, and store the number of conveying sections and the standard length of the conveying section of the target textile yarn during the conveying process.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention obtains the operating information parameters of each type of corresponding designated equipment and analyzes the operating evaluation status of each type of corresponding designated equipment, which helps to timely discover potential hidden dangers of equipment failure and avoid the breakage of textile yarns during the transportation process due to equipment failure, thereby ensuring production safety, improving equipment utilization and production efficiency, and reducing product defect rates.

[0017] 2. The present invention divides the target textile yarn into segments to obtain each conveying section corresponding to the target textile yarn, and analyzes the reference conveying parameters of each conveying section corresponding to the target textile yarn, which helps to accurately control the conveying parameters of the target textile yarn according to the yarn conditions of each conveying section corresponding to the target textile yarn, avoids the breakage of the textile yarn caused by different fineness and uniformity in the same textile yarn but the same conveying parameters, helps to achieve accurate control of the yarn quality, ensures the stability and consistency of the yarn in subsequent processing, and improves the quality of the final product.

[0018] 3. The present invention obtains the actual conveying parameters and conveying information parameters of each conveying section corresponding to the target textile yarn, and analyzes the conveying evaluation situation of each conveying section corresponding to the target textile yarn, which helps to ensure that the yarn maintains stable quality and performance during the conveying process, and promptly discovers and adjusts factors that may cause yarn defects, such as excessive tension, speed mismatch, position offset or excessive change in yarn fineness, thereby reducing fluctuations in textile yarn quality and improving the stability and consistency of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of system module connection of the present invention.

[0021] Figure 2 It is the target textile yarn circulating conveying section of the present invention.

[0022] Figure 3 It is a schematic diagram of the target textile yarn conveying process of the present invention.

[0023] Figure 4 The image is of the corresponding conveying section of the target textile yarn of the present invention.

[0024] Description of the drawings: Figure 21, 2, 3 and 4 are the first, second, third and fourth conveying sections of the target textile yarn cycle, respectively; Figure 2 (1), (2) and (3) are the first, second and third cycle conveying sections of the target textile yarn respectively; 5. target textile yarn; 6. conveying equipment; 7. textile yarn winding machine; 8. flat width of textile yarn; 9. offset of the left boundary line of textile yarn; 10. offset of the right boundary line of textile yarn. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 As shown, the present invention provides a textile yarn conveying anti-fracture intelligent monitoring, early warning and control system, and the specific modules are distributed as follows: equipment detection and analysis module, textile yarn segmentation module, textile yarn detection and analysis module, textile yarn conveying process detection module, textile yarn conveying process analysis module, early warning and control terminal and information storage library. Among them, the connection mode between the modules is: the equipment detection and analysis module is connected with the textile yarn segmentation module, the textile yarn segmentation module is connected with the textile yarn detection and analysis module, the textile yarn detection and analysis module is connected with the textile yarn conveying process detection module, the textile yarn conveying process detection module is connected with the textile yarn conveying process analysis module, the textile yarn conveying process analysis module is connected with the early warning and control terminal, the early warning and control terminal is respectively connected with the equipment detection and analysis module and the textile yarn conveying process analysis module, and the information storage library is respectively connected with the equipment detection and analysis module, the textile yarn segmentation module and the textile yarn detection and analysis module.

[0027] The equipment detection and analysis module is used to record each type of equipment corresponding to each type of textile yarn conveyor as each type of designated equipment corresponding to each type, obtain the operation information parameters of each type of designated equipment corresponding to each type, analyze the operation evaluation status of each type of designated equipment corresponding to each type, and obtain each type of warning equipment corresponding to each type.

[0028] As a preferred feasibility example, the operation information parameters of each type corresponding to each designated device include surface roughness and operation feedback information.

[0029] It needs to be further explained that the types corresponding to the designated devices include but are not limited to yarn guides, yarn guide wheels and yarn winders, etc., and the types corresponding to the designated devices include but are not limited to yarn guides, yarn guide wheels and yarn winders, etc.

[0030] Among them, the operation feedback information includes the existence of vibration and the equipment operation qualification.

[0031] It needs to be further explained that the specific method for obtaining the surface roughness of each type of designated equipment is: using a surface roughness meter to measure each type of designated equipment to obtain the surface roughness of each type of designated equipment.

[0032] The specific method for obtaining the vibration existence and equipment operation qualification of each type corresponding to each designated device is: use a vibration detector to measure each type of corresponding designated equipment. If a certain type of corresponding designated equipment vibrates, then the vibration existence of this type corresponding to the designated equipment is recorded as the existence of vibration; if a certain type of corresponding designated equipment does not vibrate, then the vibration existence of this type corresponding to the designated equipment is recorded as the absence of vibration, thereby obtaining the vibration existence of each type corresponding to each designated equipment.

[0033] Before starting the operation of each designated device of each type, a trial run is performed on it to detect whether the operating temperature, speed control and tension control of each designated device of each type are normal. If the operating temperature, speed control and tension control of a certain type of designated device are all normal, the equipment operation qualification of the type corresponding to the designated device is recorded as qualified. If there is any abnormality in the operating temperature, speed control and tension control of a certain type of designated device, the equipment operation qualification of the type corresponding to the designated device is recorded as unqualified, thereby obtaining the equipment operation qualification of each type corresponding to the designated device.

[0034] It needs to be further explained that the specific operation of detecting whether the operating temperature, speed control and tension control of each type of corresponding designated equipment are normal is: before each type of corresponding designated equipment is transported and operated, a test textile yarn is used to test it, and then each type of corresponding designated equipment is measured using the deployed temperature sensors, speed sensors and tension sensors to obtain the operating temperature of each type of corresponding designated equipment, the measured speed under each speed condition and the measured tension under each tension condition.

[0035] The operating temperature of each designated device corresponding to each type is subtracted from the standard operating temperature of each designated device corresponding to each type stored in the information storage repository to obtain the difference between the operating temperature of each designated device corresponding to each type and the standard operating temperature of its corresponding type. If the difference between the operating temperature of a designated device corresponding to a certain type and the standard operating temperature of its corresponding type is within the allowable difference range, the operating temperature of the designated device corresponding to this type is recorded as normal; otherwise, the operating temperature of the designated device corresponding to this type is recorded as abnormal.

[0036] The measured speed under each speed condition of each designated device of each type is subtracted from its each speed condition to obtain the difference between the measured speed under each speed condition of each designated device of each type and its corresponding speed condition. If the difference between the measured speed under a certain speed condition of a certain designated device of a certain type and its corresponding speed condition is within the allowable difference range, the measured speed under the speed condition of the designated device of this type is recorded as normal; otherwise, the measured speed under the speed condition of the designated device of this type is recorded as abnormal; if the measured speeds under each speed condition of a certain type corresponding to a designated device are all normal, the speed control of the designated device of this type is recorded as normal; if there is an abnormality in the measured speed under each speed condition of a certain type corresponding to a designated device, the speed control of the designated device of this type is recorded as abnormal.

[0037] The measured tension under each tension condition of each designated device of each type is subtracted from its each tension condition to obtain the difference between the measured tension under each tension condition of each designated device of each type and its corresponding tension condition. If the difference between the measured tension under a tension condition of a certain type corresponding to a designated device and its corresponding tension condition is within the allowable difference range, the measured tension under the tension condition of the designated device of this type is recorded as normal; otherwise, the measured tension under the tension condition of the designated device of this type is recorded as abnormal. If the measured tension under each tension condition of a certain type corresponding to a designated device is normal, the tension control of the designated device of this type is recorded as normal; if there is an abnormality in the measured tension under each tension condition of a certain type corresponding to a designated device, the tension control of the designated device of this type is recorded as abnormal.

[0038] As a preferred feasibility example, in the process of analyzing the operation evaluation conditions of each type of designated equipment corresponding to each designated equipment, it is necessary to construct the operation evaluation coefficient of each type of designated equipment corresponding to each designated equipment. The specific analysis includes: extracting the vibration existence of each type of designated equipment corresponding to each designated equipment. If the vibration existence of a certain type corresponding to a certain designated equipment is the existence of vibration, then the vibration feedback evaluation index of the type corresponding to the designated equipment is recorded as 0; if the vibration existence of a certain type corresponding to a certain designated equipment is the absence of vibration, then the vibration feedback evaluation index of the type corresponding to the designated equipment is recorded as 1, thereby obtaining the vibration feedback evaluation index of each type corresponding to each designated equipment. ,in , For each type of number, is the number of types,

[0039] , is the number of each specified device, Specifies the number of devices.

[0040] Extract the equipment operation qualification of each type corresponding to each designated device. If the equipment operation qualification of a certain type corresponding to a designated device is qualified, the equipment operation qualification feedback evaluation index of the type corresponding to the designated device is recorded as 1. If the equipment operation qualification of a certain type corresponding to a designated device is unqualified, the equipment operation qualification feedback evaluation index of the type corresponding to the designated device is recorded as 0, thereby obtaining the equipment operation qualification feedback evaluation index of each type corresponding to each designated device. .

[0041] Extract the surface roughness of each type corresponding to each specified device .

[0042] Analyze the operation evaluation coefficients of each type of equipment corresponding to each specified device

[0043] ,in The permissible surface roughness of the device extracted from the information repository, is a natural constant.

[0044] As a preferred feasibility example, the operation evaluation situation of each type corresponding to each designated device, its specific analysis method includes: extracting the operation evaluation coefficient of each type corresponding to each designated device, and comparing it with the set operation evaluation coefficient threshold value; if the operation evaluation coefficient of a certain type corresponding to a certain designated device is greater than or equal to the operation evaluation coefficient threshold value, then the operation evaluation situation of the type corresponding to the designated device is recorded as qualified; otherwise, the operation evaluation situation of the type corresponding to the designated device is recorded as unqualified, and the type corresponding to the designated device is recorded as the warning device corresponding to the type.

[0045] Then, the operation evaluation status of each type of designated equipment and each type of early warning equipment can be obtained.

[0046] The early warning and control terminal is used to provide early warning and control for each type of early warning equipment and each early warning conveying section corresponding to the target textile yarn.

[0047] As a preferred feasibility example, the specific operations of warning and regulating each type of warning device include: extracting each type of warning device corresponding to each type, further analyzing the warning reasons of each type of warning device corresponding to each type, and providing feedback and warning on the warning reasons and corresponding numbers.

[0048] It needs to be further explained that the specific analysis method of the warning reasons for each type of warning equipment is: respectively extract the vibration feedback evaluation index, equipment operation qualification feedback evaluation index and surface roughness of each type corresponding to each designated equipment; if the vibration feedback evaluation index of a certain type corresponding to a designated equipment is 0 and its equipment operation qualification feedback evaluation index is 0 and its surface roughness is greater than or equal to the allowable surface roughness of the equipment, then the warning reason for this type corresponding to the designated equipment is recorded as the existence of vibration, the existence of unqualified equipment operation and surface roughness.

[0049] If the vibration feedback evaluation index of a certain type corresponding to a specified device is 0, its equipment operation qualification feedback evaluation index is 1, and its surface roughness is greater than or equal to the allowable surface roughness of the equipment, then the warning cause of the type corresponding to the specified device is recorded as the existence of vibration and surface roughness.

[0050] If the vibration feedback evaluation index of a certain type corresponding to a specified device is 0 and its equipment operation qualification feedback evaluation index is 0 and its surface roughness is less than the allowable surface roughness of the equipment, then the warning reason for the type corresponding to the specified device is recorded as the existence of vibration and the existence of unqualified equipment operation.

[0051] If the vibration feedback evaluation index of a certain type corresponding to a specified device is 1, its equipment operation qualification feedback evaluation index is 0, and its surface roughness is greater than or equal to the allowable surface roughness of the equipment, then the warning reason for the type corresponding to the specified device is recorded as equipment operation failure and surface roughness.

[0052] If the vibration feedback evaluation index of a certain type corresponding to a specified device is 1 and its equipment operation qualification feedback evaluation index is 0 and its surface roughness is less than the allowable surface roughness of the equipment, then the warning reason for the type corresponding to the specified device is recorded as equipment operation failure.

[0053] If the vibration feedback evaluation index of a certain type corresponding to a specified device is 1, its equipment operation qualification feedback evaluation index is 1, and its surface roughness is greater than or equal to the allowable surface roughness of the equipment, then the warning cause of the type corresponding to the specified device is recorded as surface roughness.

[0054] Maintenance personnel will further adjust and control the warning reasons of each type of warning equipment.

[0055] It needs to be further explained that the specific operation of regulating according to the warning reasons of each type of warning device is: if the warning reason of a certain type of warning device is vibration, stop the machine immediately for inspection, find the vibration source, and reduce vibration and repair in time.

[0056] If the warning reason for a certain type of warning device is that the equipment is not operating properly, the equipment should be shut down for maintenance immediately to avoid the expansion of the fault. For old equipment with unstable performance, consider upgrading and renovating it to improve the equipment's operating qualification and production efficiency.

[0057] If the warning cause of a certain type of warning device is rough surface, the machine should be stopped immediately for inspection to find the rough location and repair it or replace related parts in time.

[0058] The present invention obtains the operating information parameters of each type of corresponding designated equipment and analyzes the operating evaluation status of each type of corresponding designated equipment, which helps to timely discover potential hidden dangers of equipment failure and avoid the breakage of textile yarn during the transportation process due to equipment failure, thereby ensuring production safety, improving equipment utilization and production efficiency, and reducing product defect rate.

[0059] The textile yarn segmentation module is used to record the textile yarn to be transported as the target textile yarn, and further segment the target textile yarn according to a predefined principle to obtain each transport segment corresponding to the target textile yarn.

[0060] As a preferred feasibility example, the specific content of the predefined principle of segmenting the target textile yarn to obtain each conveying segment corresponding to the target textile yarn includes: extracting the standard length of the conveying segment of the target textile yarn during the conveying process from the information storage repository, and segmenting the target textile yarn according to the standard length of the conveying segment during the conveying process to obtain each sub-segment of the target textile yarn.

[0061] The number of conveying sections of the target textile yarn in the conveying process is extracted from the information repository and numbered as , is the number of each conveying section, is the number of conveying segments, and each sub-segment of the target textile yarn is cyclically numbered according to the number of conveying segments in the conveying process to obtain each conveying segment of each cycle of the target textile yarn, and further each conveying segment of the target textile yarn in the current cycle conveying is recorded as each conveying segment corresponding to the target textile yarn.

[0062] In a specific embodiment, if the number of cycles in each conveying section of each cycle of the target textile yarn is 3 and the number of conveying sections is 4, then the target textile yarn cycle conveying section is as follows: Figure 2 shown.

[0063] Specifically, each conveying segment of the first cycle of the target textile yarn is recorded as the corresponding conveying segment of the target textile yarn. After the conveying segments of the first cycle of the target textile yarn are conveyed, each conveying segment of the second cycle of the target textile yarn is recorded as the corresponding conveying segment of the target textile yarn. After the conveying segments of the second cycle of the target textile yarn are conveyed, each conveying segment of the third cycle of the target textile yarn is recorded as the corresponding conveying segment of the target textile yarn, and so on. The conveying segments of each cycle of the target textile yarn are recorded in sequence as the corresponding conveying segments of the target textile yarn.

[0064] The textile yarn detection and analysis module is used to obtain the basic information parameters of the target textile yarn corresponding to each conveying section, and analyze the reference conveying parameters of the target textile yarn corresponding to each conveying section.

[0065] As a preferred feasibility example, the basic information parameters of the target textile yarn corresponding to each conveying section include fineness and uniformity.

[0066] It needs to be further explained that the specific method of obtaining the fineness and uniformity of the target textile yarn corresponding to each conveying section is: using a deployed microscope to take a microscopic image of the target textile yarn corresponding to each conveying section, and further using image processing technology to obtain the fineness of the target textile yarn corresponding to each conveying section.

[0067] The capacitive uniformity tester is used to measure the target textile yarn corresponding to each conveying section to obtain the uniformity of the target textile yarn corresponding to each conveying section.

[0068] As a preferred feasibility example, the reference conveying parameters of the target textile yarn corresponding to each conveying section are specifically analyzed in the following manner: extracting the fineness and uniformity of the target textile yarn corresponding to each conveying section, which are recorded as ,in , is the number of each conveying section, is the number of conveying sections, and the basic information evaluation coefficient of each conveying section corresponding to the target textile yarn is analyzed. ,in is the standard basic information evaluation coefficient extracted from the information repository, They are the standard fineness and standard uniformity corresponding to the standard basic information evaluation coefficients extracted from the information repository.

[0069] The basic information evaluation coefficients of the target textile yarn corresponding to each conveying section are matched with the basic information evaluation coefficient ranges corresponding to each reference conveying parameter in the information storage repository to obtain the reference conveying parameters of the target textile yarn corresponding to each conveying section.

[0070] The present invention divides the target textile yarn into segments to obtain each conveying section corresponding to the target textile yarn, and analyzes the reference conveying parameters of the target textile yarn corresponding to each conveying section, which helps to accurately control the conveying parameters of the target textile yarn according to the yarn itself corresponding to each conveying section of the target textile yarn, avoids the breakage of the textile yarn caused by different fineness and uniformity in the same textile yarn but the same conveying parameters, helps to achieve accurate control of the yarn quality, ensures the stability and consistency of the yarn in subsequent processing, and improves the quality of the final product.

[0071] The textile yarn conveying process detection module is used to perform real-time detection on each conveying section corresponding to the target textile yarn, and obtain the actual conveying parameters and conveying information parameters of each conveying section corresponding to the target textile yarn.

[0072] It needs to be further explained that the schematic diagram of the target textile yarn delivery process is as follows Figure 3 shown.

[0073] As a preferred feasibility example, the reference conveying parameters and actual conveying parameters of the target textile yarn corresponding to each conveying section include tension and speed.

[0074] It needs to be further explained that the specific method of obtaining the tension and speed of the actual conveying parameters of the target textile yarn corresponding to each conveying section is: using the deployed tension sensors and speed sensors to measure the target textile yarn corresponding to each conveying section to obtain the tension and speed of the target textile yarn corresponding to each conveying section.

[0075] The transport information parameters of the target textile yarn corresponding to each transport section include position offset and yarn fineness variation.

[0076] It should be further explained that the specific method for obtaining the position offset of the target textile yarn corresponding to each conveying section and the change in yarn fineness is: using the deployed high-definition camera to shoot the target textile yarn corresponding to each conveying section to obtain the image of the target textile yarn corresponding to each conveying section, such as Figure 4 As shown, it is further overlapped and compared with the standard image of each conveying section of the target textile yarn to obtain the offset of the left and right boundary lines of the textile yarn of the image of each conveying section of the target textile yarn and its corresponding standard image and the change of the flat width of the textile yarn.

[0077] The largest offset is selected from the offsets of the left and right boundary lines of the target textile yarn in the image corresponding to each conveying section and its corresponding standard image as the position offset of the target textile yarn corresponding to each conveying section.

[0078] The change in the flat width of the target textile yarn corresponding to each conveying section of the image and the corresponding standard image of the textile yarn is recorded as the change in the yarn fineness of the target textile yarn corresponding to each conveying section.

[0079] The textile yarn conveying process analysis module is used to analyze the conveying evaluation conditions of each conveying section corresponding to the target textile yarn, and obtain each warning conveying section corresponding to the target textile yarn.

[0080] As a preferred feasibility example, in the process of analyzing the transport evaluation of the target textile yarn corresponding to each transport section, it is necessary to construct the transport parameter compliance coefficient and the transport process evaluation coefficient of the target textile yarn corresponding to each transport section. The specific analysis method includes: extracting the actual tension and actual speed of the target textile yarn corresponding to each transport section, respectively recorded as , analyze the transmission parameter compliance coefficient of the target textile yarn corresponding to each transmission section

[0081] ,in The target textile yarns correspond to The reference tension and reference speed of each conveying section, They are respectively the allowable difference between the set actual tension and the reference tension, and the allowable difference between the actual speed and the reference speed.

[0082] The position offset and yarn fineness change of the target textile yarn corresponding to each conveying section are extracted and recorded as , analyze the transport process evaluation coefficients of the target textile yarn corresponding to each transport section

[0083] ,in The permissible position deviation and permissible yarn fineness variation are set respectively.

[0084] As a preferred feasibility example, the transport evaluation of the target textile yarn corresponding to each transport section is analyzed in a specific manner including: extracting the transport parameter compliance coefficient and the transport process evaluation coefficient of each transport section corresponding to the target textile yarn, and calculating the transport parameter compliance coefficient and the transport process evaluation coefficient according to the analysis model. Obtain the transport evaluation of the target textile yarn corresponding to each transport section ,in Indicates that the transport assessment is qualified. Indicates that the transport assessment is unqualified. The transport parameter compliance coefficient threshold and the transport process evaluation coefficient threshold are set respectively. They are and conform to the and or symbols respectively.

[0085] If the transport assessment of a certain transport section corresponding to the target textile yarn is unqualified, the transport section corresponding to the target textile yarn is recorded as the warning transport section corresponding to the target textile yarn, and then the warning transport sections corresponding to the target textile yarn are obtained.

[0086] As a preferred feasibility example, the specific operations of warning and regulating the target textile yarn corresponding to each warning conveying section include: extracting the target textile yarn corresponding to each warning conveying section, further analyzing the warning reasons of the target textile yarn corresponding to each warning conveying section, and providing feedback and warning on the warning reasons and corresponding numbers.

[0087] It needs to be further explained that the specific analysis method of the warning reasons for the target textile yarn corresponding to each warning conveying section is: the conveying parameter compliance coefficient and the conveying process evaluation coefficient of the target textile yarn corresponding to each conveying section are compared with the set conveying parameter compliance coefficient threshold and the conveying process evaluation coefficient threshold respectively; if the conveying parameter compliance coefficient of the target textile yarn corresponding to a certain conveying section is less than the conveying parameter compliance coefficient threshold, the warning reason for the target textile yarn corresponding to the conveying section is recorded as the conveying parameter not meeting the requirements.

[0088] If the transport process evaluation coefficient of a certain transport section corresponding to the target textile yarn is less than the transport process evaluation coefficient threshold, the warning reason for the transport section corresponding to the target textile yarn is recorded as the transport process not meeting the requirements.

[0089] If the transport parameter compliance coefficient of the target textile yarn corresponding to a certain transport section is less than the transport parameter compliance coefficient threshold and its transport process evaluation coefficient is less than the transport process evaluation coefficient threshold, then the warning reason for the target textile yarn corresponding to the transport section is recorded as both the transport parameters and the transport process do not meet the requirements.

[0090] Further maintenance personnel will make adjustments based on the warning reasons of each warning conveying section corresponding to the target textile yarn.

[0091] It needs to be further explained that the specific operation of regulating according to the warning reasons of each warning conveying section corresponding to the target textile yarn is: if the warning reason of the target textile yarn corresponding to a certain conveying section is that the conveying parameters do not meet the requirements, then the tension and speed of the equipment on the left and right sides of the conveying section corresponding to the target textile yarn are adjusted.

[0092] If the warning reason for the target textile yarn corresponding to a certain conveying section is recorded as the conveying process not meeting the requirements, the machine is immediately stopped, and the position of the target textile yarn corresponding to the conveying section is manually adjusted or the textile yarn is replaced.

[0093] The information storage repository is used to store the permissible surface roughness of the equipment, store the standard basic information evaluation coefficient and the standard fineness, standard uniformity and standard elasticity corresponding to the standard basic information evaluation coefficient, store the basic information evaluation coefficient range corresponding to each reference conveying parameter, and store the number of conveying sections and the standard length of the conveying section of the target textile yarn during the conveying process.

[0094] The present invention obtains the actual conveying parameters and conveying information parameters of each conveying section corresponding to the target textile yarn, analyzes the conveying evaluation situation of each conveying section corresponding to the target textile yarn, helps to ensure that the yarn maintains stable quality and performance during the conveying process, and promptly discovers and adjusts factors that may cause yarn defects, such as excessive tension, speed mismatch, position offset or excessive yarn fineness change, thereby reducing the fluctuation of textile yarn quality and improving the stability and consistency of product quality.

[0095] 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. An intelligent monitoring, early warning and control system for preventing breakage of textile yarns, characterized in that: include: The equipment detection and analysis module is used to record the equipment corresponding to each type of textile yarn conveyor as the designated equipment corresponding to each type, obtain the operation information parameters of the designated equipment corresponding to each type, analyze the operation evaluation of the designated equipment corresponding to each type, and obtain the early warning equipment corresponding to each type; The operation information parameters of each type corresponding to each designated device include surface roughness and operation feedback information, and the operation feedback information includes vibration existence and equipment operation qualification; Equipment operation includes operating temperature, speed control and tension control; A textile yarn segmentation module, used for recording the textile yarn to be transported as the target textile yarn, and further segmenting the target textile yarn according to a predefined principle to obtain each transport segment corresponding to the target textile yarn; The textile yarn detection and analysis module is used to obtain the basic information parameters of the target textile yarn corresponding to each conveying section, and analyze the reference conveying parameters of the target textile yarn corresponding to each conveying section; The textile yarn conveying process detection module is used to perform real-time detection on each conveying section corresponding to the target textile yarn, and obtain the actual conveying parameters and conveying information parameters of each conveying section corresponding to the target textile yarn; The textile yarn conveying process analysis module is used to analyze the conveying evaluation situation of each conveying section corresponding to the target textile yarn, and obtain each warning conveying section corresponding to the target textile yarn; The early warning and control terminal is used to warn and control each type of early warning equipment and each early warning conveying section of the target textile yarn; An information repository is used to store the permissible surface roughness of the equipment, store the standard basic information evaluation coefficient and the standard fineness and standard uniformity corresponding to the standard basic information evaluation coefficient, store the basic information evaluation coefficient range corresponding to each reference conveying parameter, and store the number of conveying sections and the standard length of the conveying section of the target textile yarn during the conveying process.

2. According to claim 1, a textile yarn conveying anti-fracture intelligent monitoring, early warning and control system is characterized by: The basic information parameters of the target textile yarn corresponding to each conveying section include fineness and uniformity; The reference conveying parameters and actual conveying parameters of the target textile yarn corresponding to each conveying section include tension and speed; The transport information parameters of the target textile yarn corresponding to each transport section include position offset and yarn fineness variation.

3. According to claim 2, a textile yarn conveying anti-fracture intelligent monitoring, early warning and control system is characterized by: During the analysis of the operation evaluation of each type of designated equipment, it is necessary to construct the operation evaluation coefficient of each type of designated equipment. The specific analysis includes: Extract the vibration existence of each type corresponding to each designated device. If the vibration existence of a certain type corresponding to a certain designated device is vibration, the vibration feedback evaluation index of the type corresponding to the designated device is recorded as 0. If the vibration existence of a certain type corresponding to a certain designated device is no vibration, the vibration feedback evaluation index of the type corresponding to the designated device is recorded as 1, and then obtain the vibration feedback evaluation index of each type corresponding to each designated device. ,in , For each type of number, is the number of types, , is the number of each specified device, The number of specified devices; Extract the equipment operation qualification of each type corresponding to each designated device. If the equipment operation qualification of a certain type corresponding to a designated device is qualified, the equipment operation qualification feedback evaluation index of the type corresponding to the designated device is recorded as 1. If the equipment operation qualification of a certain type corresponding to a designated device is unqualified, the equipment operation qualification feedback evaluation index of the type corresponding to the designated device is recorded as 0, thereby obtaining the equipment operation qualification feedback evaluation index of each type corresponding to each designated device. ; Extract the surface roughness of each type corresponding to each specified device ; Analyze the operation evaluation coefficients of each type of equipment corresponding to each specified device ,in The permissible surface roughness of the device extracted from the information repository, is a natural constant.

4. According to claim 3, a textile yarn conveying anti-fracture intelligent monitoring, early warning and control system is characterized in that: Each type corresponds to the operation evaluation of each designated device, and the specific analysis methods include: Extract the operation evaluation coefficients of each type of designated equipment, and compare them with the set operation evaluation coefficient thresholds. If the operation evaluation coefficient of a certain type of designated equipment is greater than or equal to the operation evaluation coefficient threshold, the operation evaluation of the type of designated equipment is recorded as qualified. Otherwise, the operation evaluation of the type of designated equipment is recorded as unqualified, and the type of designated equipment is recorded as the warning equipment of the type. Then, the operation evaluation status of each type of designated equipment and each type of early warning equipment can be obtained.

5. According to claim 4, a textile yarn conveying anti-fracture intelligent monitoring, early warning and control system is characterized in that: The specific operations of carrying out early warning and regulation for each type of early warning device include: Extract the warning equipment corresponding to each type, further analyze the warning reasons corresponding to each type of warning equipment, and provide feedback and warnings based on the warning reasons and corresponding numbers; Maintenance personnel will further adjust and control the warning reasons of each type of warning equipment.

6. The intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying according to claim 1 is characterized in that: The specific contents of the predefined principle of segmenting the target textile yarn to obtain the target textile yarn corresponding to each conveying section include: Extracting the standard length of the conveying section of the target textile yarn during the conveying process from the information storage, segmenting the target textile yarn according to the standard length of the conveying section during the conveying process, and obtaining sub-segments of the target textile yarn; The number of conveying sections of the target textile yarn in the conveying process is extracted from the information repository and numbered as , is the number of each conveying section, is the number of conveying segments, and each sub-segment of the target textile yarn is cyclically numbered according to the number of conveying segments in the conveying process to obtain each conveying segment of each cycle of the target textile yarn, and further each conveying segment of the target textile yarn in the current cycle conveying is recorded as each conveying segment corresponding to the target textile yarn.

7. The intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying according to claim 2 is characterized in that: The reference conveying parameters of the target textile yarn corresponding to each conveying section are specifically analyzed in the following manner: The fineness and uniformity of the target textile yarn corresponding to each conveying section are extracted and recorded as ,in , is the number of each conveying section, is the number of conveying sections, and the basic information evaluation coefficient of each conveying section corresponding to the target textile yarn is analyzed. ,in is the standard basic information evaluation coefficient extracted from the information repository, They are the standard fineness and standard uniformity corresponding to the standard basic information evaluation coefficients extracted from the information repository; The basic information evaluation coefficients of the target textile yarn corresponding to each conveying section are matched with the basic information evaluation coefficient ranges corresponding to each reference conveying parameter in the information storage repository to obtain the reference conveying parameters of the target textile yarn corresponding to each conveying section.

8. The intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying according to claim 7 is characterized in that: In the process of analyzing the transport evaluation situation of the target textile yarn corresponding to each transport section, it is necessary to construct the transport parameter compliance coefficient and the transport process evaluation coefficient of the target textile yarn corresponding to each transport section, and the specific analysis method includes: The actual tension and actual speed of the target textile yarn corresponding to each conveying section are extracted and recorded as , analyze the transmission parameter compliance coefficient of the target textile yarn corresponding to each transmission section ,in The target textile yarns correspond to The reference tension and reference speed of each conveying section, They are the permissible difference between the set actual tension and the reference tension, and the permissible difference between the actual speed and the reference speed; The position offset and yarn fineness change of the target textile yarn corresponding to each conveying section are extracted and recorded as , analyze the transport process evaluation coefficients of the target textile yarn corresponding to each transport section ,in The permissible position deviation and permissible yarn fineness variation are set respectively.

9. The intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying according to claim 8 is characterized in that: The transport evaluation of the target textile yarn corresponding to each transport section includes: Extract the transport parameter compliance coefficient and transport process evaluation coefficient of each transport section of the target textile yarn, and then Obtain the transport evaluation of the target textile yarn corresponding to each transport section ,in Indicates that the transport assessment is qualified. Indicates that the transport assessment is unqualified. The transport parameter compliance coefficient threshold and the transport process evaluation coefficient threshold are set respectively. They are and conform to the and or symbols respectively; If the transport assessment of a certain transport section corresponding to the target textile yarn is unqualified, the transport section corresponding to the target textile yarn is recorded as the warning transport section corresponding to the target textile yarn, and then the warning transport sections corresponding to the target textile yarn are obtained.

10. The intelligent monitoring, early warning and control system for preventing breakage of textile yarn conveying according to claim 9, characterized in that: The specific operations of early warning and regulation of the target textile yarn corresponding to each early warning conveying section include: Extract the target textile yarn corresponding to each warning conveying section, further analyze the warning reasons of the target textile yarn corresponding to each warning conveying section, and provide feedback and warnings on the warning reasons and corresponding numbers; Further maintenance personnel will make adjustments based on the warning reasons of each warning conveying section corresponding to the target textile yarn.

Citation Information

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