Textile stretching data detection method and system
By using cyclic tension in textile stretch detection, the radial deformation of textiles is simulated, and the problems of low manual operation efficiency and data error in traditional detection methods are solved, and more accurate and efficient textile stretch data detection is achieved.
Patent Information
- Application Number
- CN202510377591.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional textile stretch data detection methods rely on manual operation, are inefficient and susceptible to human factors, resulting in inaccurate detection results. The existing automated detection methods cannot simulate the radial deformation of textiles at the moment of breaking, resulting in tension data errors.
A textile stretch data detection method is adopted, by applying a cyclic tension force to the textile in the first detection cycle, and then gradually increasing the tension force over multiple detection cycles until the textile breaks. Determine the breaking tension value based on the target maximum and minimum tension values.
By simulating the radial deformation of textiles when subjected to tensile forces, the detection results are closer to the real situation, reducing the error of tension data, and improving the accuracy and efficiency of detection.
Smart Images

Figure CN119880594A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of detection technology, and in particular to a method and system for detecting textile stretch data. Background Art
[0002] In the production and quality control of textiles, tensile properties are a crucial parameter. Traditional textile tensile data detection methods often rely on manual operations, which are not only inefficient but also easily affected by human factors, resulting in inaccurate test results.
[0003] With the advancement of science and technology and the development of automation technology, the textile industry's requirements for tensile data detection methods and systems are also increasing. Although the existing detection methods have achieved automation to a certain extent, there are still some problems.
[0004] In related testing technologies, the force at which the textile breaks is generally obtained by gradually increasing the tension. Therefore, at the moment of actual breaking and the moment before, the textile is always taut, resulting in no radial deformation of the textile. In actual situations, when the textile is subjected to impact tension, it will undergo radial deformation, that is, it will suddenly change from a relaxed state to a taut state. Since radial deformation will absorb part of the force during stretching, the actual tensile force at breaking may have a certain error from the data obtained by the test method of linearly increasing the tensile force. Summary of the invention
[0005] The embodiments of the present application provide a textile stretch data detection method and system to improve the above-mentioned problems.
[0006] In order to achieve the above objectives, this application adopts the following technical solutions: In a first aspect, the present application proposes a textile stretch data detection method, the textile stretch data detection method comprising: In the first test cycle, the test tension is applied to the tested textile, the test tension is a cyclic tension, wherein the time of the cyclic period of the test tension is much shorter than the time of the first test cycle, and the maximum instantaneous value and the minimum instantaneous value of the test tension are the initial maximum tension value and the initial minimum tension value; Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, the multiple testing cycles are a first testing cycle, a second testing cycle...a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks; The experimental tension corresponding to the target detection period is obtained and determined as the target tension, and the maximum instantaneous value and the minimum instantaneous value of the target tension are the target maximum tension value and the target minimum tension value; The breaking tensile force value is determined based on the target maximum tensile force value and the target minimum tensile force value.
[0007] Optionally, in combination with the first aspect, an experimental tension is applied to the textile to be tested in a first detection cycle, the experimental tension is a cyclic tension, wherein the time of the cyclic period of the experimental tension is much shorter than the time of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sin( ) in, For loading time, is a constant.
[0008] Optionally, in combination with the first aspect, an experimental tension is applied to the textile to be tested in a first detection cycle, the experimental tension is a cyclic tension, wherein the time of the cyclic period of the experimental tension is much shorter than the time of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sign(sin( ) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, For loading time, is a constant, and T is the cycle period of the experimental tension.
[0009] Optionally, in combination with the first aspect, a gradually increasing experimental tensile force is applied to the textile to be tested in multiple testing cycles, the multiple testing cycles are a first testing cycle, a second testing cycle, ... a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks, including: The initial maximum tension value is The target maximum pulling force corresponding to the target detection cycle is , and satisfy: - =(n-1)
[0010] in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
[0011] Optionally, in combination with the first aspect, based on the target maximum tensile force value and the target minimum tensile force value, a breaking tensile force value is determined to satisfy:
[0012] in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
[0013] In a second aspect, the present application proposes a textile stretch data detection system, which is configured as follows: In the first test cycle, the test tension is applied to the tested textile, the test tension is a cyclic tension, wherein the time of the cyclic period of the test tension is much shorter than the time of the first test cycle, and the maximum instantaneous value and the minimum instantaneous value of the test tension are the initial maximum tension value and the initial minimum tension value; Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, the multiple testing cycles are a first testing cycle, a second testing cycle...a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks; The experimental tension corresponding to the target detection period is obtained and determined as the target tension, and the maximum instantaneous value and the minimum instantaneous value of the target tension are the target maximum tension value and the target minimum tension value; The breaking tensile force value is determined based on the target maximum tensile force value and the target minimum tensile force value.
[0014] In conjunction with the second aspect, optionally, the system is configured as: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sin( ) in, For loading time, is a constant.
[0015] In conjunction with the second aspect, optionally, the system is configured as: In the first test cycle, the test tension is applied to the tested textile, and the test tension is a cyclic tension, wherein the time of the cyclic period of the test tension is much shorter than the time of the first test cycle, and the maximum instantaneous value and the minimum instantaneous value of the test tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sign(sin( ) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, For loading time, is a constant, and T is the cycle period of the experimental tension.
[0016] In conjunction with the second aspect, optionally, the system is configured as: A gradually increasing experimental tensile force is applied to the textile to be tested in multiple test cycles, wherein the multiple test cycles are a first test cycle, a second test cycle, ... a target test cycle, wherein the target test cycle is a test cycle in which the textile to be tested breaks, including: The initial maximum tension value is The target maximum pulling force corresponding to the target detection cycle is , and satisfy: - =(n-1)
[0017] in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
[0018] In conjunction with the second aspect, optionally, the system is configured as: Based on the target maximum tensile force value and the target minimum tensile force value, determine the breaking tensile force value to meet the following requirements:
[0019] in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
[0020] A third aspect of an embodiment of the present invention provides an electronic device, the electronic device comprising: At least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method proposed in the first aspect of the embodiment of the present invention.
[0021] A fourth aspect of an embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method provided in the first aspect of the embodiment of the present invention.
[0022] In summary, the above method and system have the following technical effects: The present application proposes a method and system for detecting textile stretch data. First, in the first detection cycle, an experimental tension is applied to the textile to be detected, and the experimental tension is a cyclic tension. Then, in multiple detection cycles, a gradually increasing experimental tension is applied to the textile to be detected. The multiple detection cycles are the first detection cycle, the second detection cycle...the target detection cycle. Then, the experimental tension corresponding to the target detection cycle is obtained and determined as the target tension. Finally, based on the target maximum tension value and the target minimum tension value, the breaking tension value is determined. The present application proposes a method and system for detecting textile stretch data. In the process of detecting the stretch of textiles, the stretching force is loaded in the form of a cyclic variable, so that when the textile is subjected to the stretching force, radial deformation and longitudinal deformation occur simultaneously, ensuring that the actual stretching result is closer to the real result. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic flow chart of a textile stretch data detection method proposed in an embodiment of the present application. DETAILED DESCRIPTION
[0024] 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 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.
[0025] The embodiment of the present application provides a textile stretch data detection method, which is applicable to a textile stretch data detection device.
[0026] Specifically, the intelligent analysis device for textile stretching data may include a detection unit and a controller, wherein the detection unit includes a driving device, two relatively arranged chucks and a tension sensor, the driving device is used to drive the two chucks to move away from or closer to each other, the tension sensor is arranged on the chucks, and when the textile to be detected is clamped between the two chucks, the tension sensor is used to obtain the instantaneous tension loaded on the textile to be detected, the controller is electrically connected to the detection unit, and is used to execute a textile stretching data detection method proposed in the present application.
[0027] See also Figure 1 The textile stretch data detection method proposed in the embodiment of the present application includes steps S101-S104: S101: applying an experimental tension to the textile to be tested in a first testing cycle, wherein the experimental tension is a cyclic tension, wherein the duration of the cyclic period of the experimental tension is much shorter than the duration of the first testing cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value.
[0028] It is understandable that after the textile to be tested is clamped by the clamp, the textile can be straightened by driving the driving device. In this embodiment, the driving device can be a servo motor, or a driving unit such as a pneumatic push rod, which is not limited in this embodiment.
[0029] Due to the limitations of the weaving structure of textiles, when the textile to be tested is stretched to break, the textile will undergo radial deformation and deformation in the stretching direction. During the stretching of a single textile, the deformation of the textile itself includes a reduction in radial cross-sectional area and an elongation in length. In other words, it can be understood that the textile overcomes the tension through a reduction in radial cross-sectional area and an elongation in length.
[0030] In the process of testing the actual breaking value of textiles, the maximum breaking tension is generally obtained by linearly increasing the tension, so that when the textile is stretched, the radial interface of the tension line to be tested is always in a smaller size.
[0031] Generally speaking, textiles are always in a taut state. Therefore, unlike the actual stress conditions, in the conventional testing stage, the radial rebound force of textiles is small or non-existent. In the actual use environment of textiles, textiles are generally broken by instantaneous impact. When subjected to tension, radial deformation and deformation in the stretching direction occur simultaneously. The radial deformation absorbs part of the force during stretching. Therefore, the actual breaking tension may be greater than the data obtained by the linear increase tension test method.
[0032] Therefore, in the present application, the textile stretching process is loaded in a cyclic variable manner. It should be noted that in the actual process, the cycle speed is relatively fast, so the cycle time of the experimental tension is much shorter than the first detection cycle time.
[0033] Exemplarily, in this embodiment, the force applied to the textile may be applied in the form of a sinusoidal function. Exemplarily, the instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sin( ) in, For loading time, is a constant.
[0034] It is understandable that the longitudinal and radial deformation of the textile can be smoothly changed by the form of a sine function. It is understandable that in one cycle, that is, one cycle, the force loaded on the textile to be tested is the same as the sine function, first gradually increasing, then decreasing, and then increasing again. In this way, the instantaneous tension on the textile also changes, and the radial deformation of the textile is much greater than the deformation caused by the linearly increasing force.
[0035] In some other embodiments, the tension in a detection cycle may also be loaded in the form of a square wave function.
[0036] For example, the instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sign(sin( ) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, For loading time, is a constant, and T is the cycle period of the experimental tension.
[0037] It can be understood that the square wave function can more accurately simulate the deformation of the textile when it is actually subjected to impact tension during a rapid change process.
[0038] S102: applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, the multiple testing cycles are a first testing cycle, a second testing cycle, ... a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks.
[0039] It can be understood that in order to obtain the correct fracture parameters, the tension in each cycle is gradually increased. For ease of understanding, the initial maximum tension value is exemplarily The target maximum pulling force corresponding to the target detection cycle is , and satisfy: - =(n-1)
[0040] in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
[0041] For example, in the third cycle, the corresponding maximum tension value increases by 2 compared with the initial maximum tension value. Correspondingly, the calculation method of the minimum tension value is the same as the maximum tension value, which is also increased by 2 .
[0042] S103: Obtain the experimental tension corresponding to the target detection period and determine it as the target tension. The maximum instantaneous value and the minimum instantaneous value of the target tension are the target maximum tension value and the target minimum tension value.
[0043] It can be understood that in the process of gradually increasing actual force, when the textile to be tested actually breaks, the force received in the corresponding period is the target tension, and correspondingly, the maximum instantaneous value and the minimum instantaneous value are the target maximum tension value and the target minimum tension value. A breaking tension value can be determined by the target maximum tension value and the target minimum tension value.
[0044] Because the tensile force may not be able to break the textile within one cycle, in the actual breaking test, the actual average force of each cycle is gradually increased until the textile breaks. The stress condition of the textile at this time is analyzed to obtain the textile breaking value closest to the actual value.
[0045] S104: Determine the breaking tensile force value based on the target maximum tensile force value and the target minimum tensile force value.
[0046] It is understandable that, due to the limitation of existing technology, it is costly to directly obtain the instantaneous tension at every moment, and the sensor can save a lot of sensor costs by only obtaining the peak value. Exemplarily, in this embodiment, the breaking tension value can be determined by the average value of the maximum tension value and the minimum tension value, that is, based on the target maximum tension value and the target minimum tension value, the breaking tension value is determined to meet:
[0047] in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
[0048] Of course, in some other embodiments, it can also be performed by the average force received. For example, for a period (a, b), when the force is a sine function, the average tension in the period is:
[0049] The specific calculation method varies according to the loading function method, and is not limited here. It can be understood that the average tensile force corresponding to a cycle can be obtained by this method.
[0050] The present application proposes a method for detecting the stretching data of textiles. First, in the first detection cycle, an experimental tension is applied to the textile to be detected, and the experimental tension is a cyclic tension. Then, in multiple detection cycles, a gradually increasing experimental tension is applied to the textile to be detected. The multiple detection cycles are the first detection cycle, the second detection cycle...the target detection cycle. Then, the experimental tension corresponding to the target detection cycle is obtained and determined as the target tension. Finally, based on the target maximum tension value and the target minimum tension value, the breaking tension value is determined. The present application proposes a method for detecting the stretching data of textiles. In the process of detecting the stretching of textiles, the stretching force is loaded in the form of a cyclic variable, so that when the textile is subjected to the stretching force, radial deformation and longitudinal deformation occur simultaneously, thereby ensuring that the actual stretching result is closer to the real result.
[0051] Based on the same inventive concept, the embodiment of the present application proposes a textile stretch data detection system, characterized in that the system is configured as follows: In the first test cycle, the test tension is applied to the tested textile, the test tension is a cyclic tension, wherein the time of the cyclic period of the test tension is much shorter than the time of the first test cycle, and the maximum instantaneous value and the minimum instantaneous value of the test tension are the initial maximum tension value and the initial minimum tension value; Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, the multiple testing cycles are a first testing cycle, a second testing cycle...a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks; The experimental tension corresponding to the target detection period is obtained and determined as the target tension, and the maximum instantaneous value and the minimum instantaneous value of the target tension are the target maximum tension value and the target minimum tension value; The breaking tensile force value is determined based on the target maximum tensile force value and the target minimum tensile force value.
[0052] Optionally, the system is configured to: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sin( ) in, For loading time, is a constant.
[0053] Optionally, the system is configured to: The system is configured to: apply an experimental tension to the textile to be tested in a first detection cycle, the experimental tension is a cyclic tension, wherein the duration of the cyclic period of the experimental tension is much shorter than the duration of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , instantaneous tension The corresponding relationship with the loading time is: sign(sin( ) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, For loading time, is a constant, and T is the cycle period of the experimental tension.
[0054] Optionally, the system is configured to: The system is configured to apply gradually increasing experimental tension to the textile to be tested in multiple testing cycles, wherein the multiple testing cycles are a first testing cycle, a second testing cycle, and a target testing cycle, wherein the target testing cycle is a testing cycle in which the textile to be tested breaks, and includes: The initial maximum tension value is The target maximum pulling force corresponding to the target detection cycle is , and satisfy: - =(n-1)
[0055] in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
[0056] Optionally, the system is configured to: Based on the target maximum tensile force value and the target minimum tensile force value, determine the breaking tensile force value to meet the following requirements:
[0057] in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
[0058] The present application proposes a textile stretch data detection system. First, in the first detection cycle, an experimental tension is applied to the textile to be detected. The experimental tension is a cyclic tension. Then, in multiple detection cycles, a gradually increasing experimental tension is applied to the textile to be detected. The multiple detection cycles are the first detection cycle, the second detection cycle...the target detection cycle. Then, the experimental tension corresponding to the target detection cycle is obtained and determined as the target tension. Finally, based on the target maximum tension value and the target minimum tension value, the breaking tension value is determined. The present application proposes a textile stretch data detection system. In the process of textile stretch detection, the stretching force is loaded in the form of a cyclic variable, so that when the textile is subjected to the stretching force, radial deformation and longitudinal deformation occur simultaneously, ensuring that the actual stretching result is closer to the real result.
[0059] Based on the same inventive concept, an embodiment of the present application further proposes an electronic device, the electronic device comprising: At least one processor; and a memory in communication with the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the textile stretch data detection method of the embodiment of the present application.
[0060] The present application proposes an electronic device, first, in the first detection cycle, an experimental tension is applied to the textile to be detected, and the experimental tension is a cyclic tension. Then, in multiple detection cycles, a gradually increasing experimental tension is applied to the textile to be detected, and the multiple detection cycles are the first detection cycle, the second detection cycle...the target detection cycle. Then, the experimental tension corresponding to the target detection cycle is obtained and determined as the target tension. Finally, based on the target maximum tension value and the target minimum tension value, the breaking tension value is determined. The electronic device proposed in the present application loads the stretching force in the form of a cyclic variable during the stretching test of the textile, so that the textile undergoes radial deformation and longitudinal deformation at the same time when subjected to the stretching force, thereby ensuring that the actual stretching result is closer to the real result.
[0061] In addition, to achieve the above-mentioned purpose, an embodiment of the present application further proposes a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the textile stretch data detection method of the embodiment of the present application.
[0062] The following is a detailed introduction to the various components of electronic equipment: The processor is the control center of the electronic device, which can be a processor or a general term for multiple processing elements. For example, the processor is one or more central processing units (CPUs), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention, such as one or more microprocessors (digital signal processors, DSPs), or one or more field programmable gate arrays (FPGAs).
[0063] Optionally, the processor can perform various functions of the electronic device by running or executing a software program stored in the memory, and calling data stored in the memory.
[0064] The memory is used to store the software program for executing the solution of the present invention, and the execution is controlled by the processor. The specific implementation method can refer to the above method embodiment and will not be repeated here.
[0065] Optionally, the memory may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compressed optical disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto. The memory may be integrated with the processor, or may exist independently and be coupled to the processor through an interface circuit of the electronic device, which is not specifically limited in the embodiments of the present invention.
[0066] A transceiver is used to communicate with a network device or a terminal device.
[0067] Optionally, the transceiver may include a receiver and a transmitter, wherein the receiver is used to implement a receiving function, and the transmitter is used to implement a sending function.
[0068] Optionally, the transceiver may be integrated with the processor, or may exist independently and be coupled to the processor via an interface circuit of the router, which is not specifically limited in the embodiment of the present invention.
[0069] In addition, the technical effects of the electronic device can refer to the technical effects of the data transmission method in the above method embodiment, which will not be repeated here.
[0070] It should be understood that the processor in the embodiment of the present invention may be a central processing unit (CPU), and the processor may also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.
[0071] It should also be understood that the memory in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of random access memory (RAM) are available, such as static RAM (SRAM), dynamic random access memory (DRAM), synchronous DRAM (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link DRAM (SLDRAM), and direct rambus RAM (DR RAM).
[0072] The above embodiments can be implemented in whole or in part by software, hardware (such as circuits), firmware or any other combination. When implemented by software, the above embodiments can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When a computer instruction or computer program is loaded or executed on a computer, a process or function according to an embodiment of the present invention is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. Computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center by wired (such as infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that contains one or more available media sets. The available medium can be a magnetic medium (for example, a floppy disk, a hard disk, a tape), an optical medium (for example, a DVD), or a semiconductor medium. The semiconductor medium can be a solid-state hard disk.
[0073] It should be understood that the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. A and B can be singular or plural. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship, but it may also indicate an "and / or" relationship. Please refer to the context for specific understanding.
[0074] In the present invention, "at least one" means one or more, and "plurality" means two or more. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple.
[0075] It should be understood that in various embodiments of the present invention, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
[0076] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
Claims
1. A textile stretch data detection method, characterized in that: The textile stretch data detection method comprises: In a first detection cycle, an experimental tension is applied to the textile to be tested, wherein the experimental tension is a cyclic tension, wherein the duration of the cyclic period of the experimental tension is much shorter than the duration of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value; Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, wherein the multiple testing cycles are the first testing cycle, the second testing cycle, ..., a target testing cycle, wherein the target testing cycle is the testing cycle in which the textile to be tested breaks; Acquire the experimental tension corresponding to the target detection period and determine it as the target tension, the maximum instantaneous value and the minimum instantaneous value of the target tension being the target maximum tension value and the target minimum tension value; A breaking tensile force value is determined based on the target maximum tensile force value and the target minimum tensile force value.
2. A textile stretch data detection method according to claim 1, characterized in that: In the first detection cycle, an experimental tension is applied to the textile to be detected, and the experimental tension is a cyclic tension, wherein the cycle time of the experimental tension is much shorter than the first detection cycle time, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , the instantaneous tension The corresponding relationship with the loading time is: sin( ) in, is the loading time, is a constant.
3. A textile stretch data detection method according to claim 1, characterized in that: In the first detection cycle, an experimental tension is applied to the textile to be detected, and the experimental tension is a cyclic tension, wherein the cycle time of the experimental tension is much shorter than the first detection cycle time, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , the instantaneous tension The corresponding relationship with the loading time is: sign(sin( )) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, is the loading time, is a constant, and T is the cycle period of the experimental tension.
4. A textile stretch data detection method according to claim 1, characterized in that: Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, wherein the multiple testing cycles are the first testing cycle, the second testing cycle, ..., a target testing cycle, wherein the target testing cycle is the testing cycle in which the textile to be tested breaks, comprising: The initial maximum tension value is The target maximum tension value corresponding to the target detection period is , and satisfy: - =(n-1) in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
5. A textile stretch data detection method according to claim 1, characterized in that: Based on the target maximum tensile force value and the target minimum tensile force value, a breaking tensile force value is determined, satisfying: in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
6. A textile stretch data detection system, characterized in that: The system is configured to: In a first detection cycle, an experimental tension is applied to the textile to be tested, wherein the experimental tension is a cyclic tension, wherein the duration of the cyclic period of the experimental tension is much shorter than the duration of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value; Applying gradually increasing experimental tension to the textile to be tested in multiple testing cycles, wherein the multiple testing cycles are the first testing cycle, the second testing cycle, ..., a target testing cycle, wherein the target testing cycle is the testing cycle in which the textile to be tested breaks; Acquire the experimental tension corresponding to the target detection period and determine it as the target tension, the maximum instantaneous value and the minimum instantaneous value of the target tension being the target maximum tension value and the target minimum tension value; A breaking tensile force value is determined based on the target maximum tensile force value and the target minimum tensile force value.
7. A textile stretch data detection system according to claim 6, characterized in that: The system is configured as follows: the instantaneous tensile force of the experimental tensile force is , the instantaneous tension The corresponding relationship with the loading time is: sin( ) in, is the loading time, is a constant.
8. A textile stretch data detection system according to claim 7, characterized in that: The system is configured to: apply an experimental tension to the textile to be tested in a first detection cycle, wherein the experimental tension is a cyclic tension, wherein the duration of the cyclic period of the experimental tension is much shorter than the duration of the first detection cycle, and the maximum instantaneous value and the minimum instantaneous value of the experimental tension are the initial maximum tension value and the initial minimum tension value, including: The instantaneous tensile force of the experimental tensile force is , the instantaneous tension The corresponding relationship with the loading time is: sign(sin( )) And meet: When sin( )>0, sign(sin( ))=1 When sin( )<0, sign(sin( )) = -1 in, is the loading time, is a constant, and T is the cycle period of the experimental tension.
9. A textile stretch data detection system according to claim 8, characterized in that: The system is configured to: apply gradually increasing experimental tension to the textile to be tested in multiple testing cycles, wherein the multiple testing cycles are the first testing cycle, the second testing cycle...the target testing cycle, wherein the target testing cycle is the testing cycle in which the textile to be tested breaks, including: The initial maximum tension value is The target maximum tension value corresponding to the target detection period is , and satisfy: - =(n-1) in, is a constant, and n is the number of cycles corresponding to the target detection cycle.
10. A textile stretch data detection system according to claim 9, characterized in that: Based on the target maximum tensile force value and the target minimum tensile force value, a breaking tensile force value is determined, satisfying: in, is the target maximum tension value, is the target minimum tensile force value, and F is the breaking tensile force value.
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