Gummed cloth stretching tension control method and system

Abstract

The invention provides a spreading cloth stretching tension control method, which belongs to the technical field of control, and comprises the following steps that: firstly, a control terminal acquires historical detection data of each tension detection terminal in a historical production period, and obtains a plurality of pieces of historical detection data corresponding to each tension detection terminal; the method comprises the following steps that: a control terminal acquires target detection data acquired by a plurality of tension detection terminals in a first target production period according to a plurality of standard data corresponding to each tension detection terminal, compares the plurality of target detection data with the plurality of standard data, and sends the plurality of standard data to the control terminal; and the control terminal determines the transformation terminal and the post-transformation terminal as a first production group and the other production terminals as a second production group, and finally carries out overall regulation and control on the production terminals of the second production group, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

Description

Technical Field

[0001] The present application relates to the field of control technology, and in particular to a method and system for controlling the stretching tension of a rubber-coated fabric. Background Art

[0002] In the production process of rubberized fabrics, tension control is one of the key factors to ensure product quality and production efficiency. The rubberized fabric production line usually consists of multiple continuous production terminals, each of which is responsible for stretching, gluing or other processing steps of the fabric. In order to ensure that the tension of each production terminal is within a reasonable range, a tension detection terminal is usually set at each production terminal to monitor the tension status of the fabric in real time.

[0003] In a continuous production line, when a stretching step has a problem, the stretching data of the corresponding step is often adjusted. However, this will cause the stretching equipment corresponding to the step to need to be adjusted to a larger size, which may easily exceed the maximum adjustment range. Summary of the invention

[0004] The embodiments of the present application provide a method and system for controlling the stretching tension of adhesive tape to improve the above-mentioned problems.

[0005] In order to achieve the above objectives, this application adopts the following technical solutions: In the first aspect, the present application proposes a method for controlling the stretching tension of a rubber-coated fabric, which is applicable to a rubber-coated fabric production line, wherein the rubber-coated fabric production line includes a plurality of continuous production terminals, a plurality of tension detection terminals, and a control terminal, wherein each production terminal sequentially stretches the rubber-coated fabric, and the plurality of tension detection terminals correspond one to one to the plurality of production terminals, and the method includes: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal; The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle; The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data; The control terminal determines the transformed terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group; The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

[0006] In combination with the first aspect, in some embodiments, the control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle, including: The control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Obtain target detection data; After the control terminal performs overall control on the production terminals of the first production group according to the comparison result so that the target detection data corresponding to the production terminals in the second production group are the same as the standard data, the control terminal further includes: The control terminal controls the plurality of detection terminals corresponding to the first group to detect at a second detection frequency in the second target production period. Acquire new target detection data, and control multiple detection terminals corresponding to the second group to detect at a third detection frequency Get new target detection data, where > > .

[0007] In combination with the first aspect, in some embodiments, the control terminal obtains historical detection data of each tension detection terminal in a historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, the multiple standard data corresponding to each tension detection terminal include: The control terminal obtains the historical detection data of each tension detection terminal in different historical detection cycles, and determines the standard data according to the average value of the multiple historical detection data.

[0008] In combination with the first aspect, in some implementations, the control terminal determines a change terminal from multiple production terminals based on the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data, including: The control terminal will obtain the target detection data obtained by multiple tension detection terminals in the first target production cycle, and compare the multiple target detection data with multiple standard data. If the multiple target detection data are greater than the corresponding multiple standard data, the current result is determined to be an over-stretched state; if the multiple target detection data are equal to the corresponding multiple standard data, the current result is determined to be a standard state; if the multiple target detection data are less than the corresponding multiple standard data, the current result is determined to be an under-stretched state.

[0009] In combination with the first aspect, in some implementations, the control terminal performs overall regulation on the production terminals of the second production group according to the comparison results so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an overstretched state, the controller determines the overstretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to reduce the stretching length of each production terminal in the second production group. The reduced value satisfy:

[0010] in, is the number of production terminals belonging to the second production group.

[0011] In combination with the first aspect, in some implementations, the control terminal performs overall regulation on the production terminals of the second production group according to the comparison results so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an under-stretched state, the controller determines the under-stretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to increase the stretching length of each production terminal in the second production group. The increased value satisfy:

[0012] in, is the number of production terminals belonging to the second production group.

[0013] In the second aspect, the present application proposes a rubber-coated fabric stretching tension control system, which is applicable to a rubber-coated fabric production line. The rubber-coated fabric production line includes multiple continuous production terminals, multiple tension detection terminals and a control terminal. Each production terminal stretches the rubber-coated fabric in turn. The multiple tension detection terminals correspond to the multiple production terminals one by one. The system is configured as follows: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal; The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle; The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data; The control terminal determines the transformed terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group; The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

[0014] In conjunction with the second aspect, in some embodiments, the system is configured as follows: The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle, including: The control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Obtain target detection data; After the control terminal performs overall control on the production terminals of the first production group according to the comparison result so that the target detection data corresponding to the production terminals in the second production group are the same as the standard data, the control terminal further includes: The control terminal controls the plurality of detection terminals corresponding to the first group to detect at a second detection frequency in the second target production period. Acquire new target detection data, and control multiple detection terminals corresponding to the second group to detect at a third detection frequency Get new target detection data, where > > .

[0015] In conjunction with the second aspect, in some embodiments, the system is configured as follows: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal include: The control terminal obtains the historical detection data of each tension detection terminal in different historical detection cycles, and determines the standard data according to the average value of the multiple historical detection data.

[0016] In conjunction with the second aspect, in some embodiments, the system is configured as follows: The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data, including: The control terminal will obtain the target detection data obtained by multiple tension detection terminals in the first target production cycle, and compare the multiple target detection data with multiple standard data. If the multiple target detection data are greater than the corresponding multiple standard data, the current result is determined to be an over-stretched state; if the multiple target detection data are equal to the corresponding multiple standard data, the current result is determined to be a standard state; if the multiple target detection data are less than the corresponding multiple standard data, the current result is determined to be an under-stretched state.

[0017] In conjunction with the second aspect, in some embodiments, the system is configured as follows: The control terminal performs overall control on the production terminals of the second production group according to the comparison results, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an overstretched state, the controller determines the overstretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to reduce the stretching length of each production terminal in the second production group. The reduced value satisfy:

[0018] in, is the number of production terminals belonging to the second production group.

[0019] In conjunction with the second aspect, in some embodiments, the system is configured as follows: The control terminal performs overall control on the production terminals of the second production group according to the comparison results, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an under-stretched state, the controller determines the under-stretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to increase the stretching length of each production terminal in the second production group. The increased value satisfy:

[0020] in, is the number of production terminals belonging to the second production group.

[0021] 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.

[0022] 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.

[0023] In summary, the above method and device have the following technical effects: The present application proposes a method for controlling the stretch tension of a coated fabric. First, a control terminal obtains historical detection data of each tension detection terminal in a historical production cycle, and based on a plurality of historical detection data corresponding to each tension detection terminal, a plurality of standard data corresponding to each tension detection terminal are obtained. Then, the control terminal obtains target detection data obtained by a plurality of tension detection terminals in a first target production cycle, and compares the plurality of target detection data with a plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle. Then, the control terminal determines a change terminal from a plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data. Then, the control terminal determines the change terminal and the production terminal after the change terminal as the first production group, and the remaining production terminals as the second production group. Finally, the control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data. The present application proposes a method for controlling the stretching tension of a coated fabric. After determining the device with abnormal stretching through historical data, the device before the abnormal device is regulated to adjust the value of the device with abnormal stretching, and the regulation scale is not easy to reach the upper limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The figure is a flow chart of a method for controlling the stretching tension of a rubber-coated fabric proposed in this embodiment. 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 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] The present application proposes a method for controlling the stretching tension of a rubber-coated fabric, which is applicable to a rubber-coated fabric production line. The rubber-coated fabric production line includes multiple continuous production terminals, multiple tension detection terminals, and a control terminal. Each production terminal sequentially stretches the rubber-coated fabric. The multiple tension detection terminals correspond to the multiple production terminals one by one. Figure 1 , the method comprises the following steps: S101: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal.

[0027] It is understandable that the control terminal collects the detection data of each tension detection terminal in the historical production cycle. These data record the tension values ​​at different time points and reflect the changes in tension during the production process. The standard data is an ideal tension value range set based on historical detection data or production process requirements. The control terminal can determine the standard data corresponding to each tension detection terminal by analyzing the historical detection data (such as calculating the average value, maximum value, minimum value, etc.). In this embodiment, the control terminal obtains the historical detection data of each tension detection terminal in different historical detection cycles, and determines the standard data based on the average value of multiple historical detection data.

[0028] Optionally, the control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Get object detection data.

[0029] S102: The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle.

[0030] It is understandable that the control terminal compares the target detection data of each tension detection terminal with its corresponding standard data. The standard data is an ideal tension value range set based on historical detection data in historical production cycles or production process requirements.

[0031] S103: The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data.

[0032] It is understandable that, through comparison, the control terminal analyzes the deviation between the target detection data and the standard data. The deviation can be divided into the following situations: Overstretching state: the target detection data is greater than the standard data.

[0033] Standard state: The target detection data is equal to the standard data.

[0034] It is understandable that when the target detection data is equal to the standard data, no adjustment is required.

[0035] Under-stretched state: the target detection data is smaller than the standard data.

[0036] S104: The control terminal determines the transformed terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group.

[0037] Optionally, the control terminal controls the plurality of detection terminals corresponding to the first group to detect the second target production period at a second detection frequency. Acquire new target detection data, and control multiple detection terminals corresponding to the second group to detect at a third detection frequency Get new target detection data, where > > .

[0038] It can be understood that since no abnormality occurs in the production terminals in the second group, the detection frequency thereof can be reduced, thereby reducing the detection cost or detection loss.

[0039] S105: The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

[0040] For example, if the current result is determined to be an overstretched state, the controller determines the overstretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to reduce the stretching length of each production terminal in the second production group. The reduced value satisfy:

[0041] in, is the number of production terminals belonging to the second production group.

[0042] Conversely, if the current result is determined to be an under-stretched state, the controller determines the under-stretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to increase the stretching length of each production terminal in the second production group. The increased value satisfy:

[0043] in, is the number of production terminals belonging to the second production group.

[0044] The present application proposes a method for controlling the stretch tension of a coated fabric. First, a control terminal obtains historical detection data of each tension detection terminal in a historical production cycle, and based on a plurality of historical detection data corresponding to each tension detection terminal, a plurality of standard data corresponding to each tension detection terminal are obtained. Then, the control terminal obtains target detection data obtained by a plurality of tension detection terminals in a first target production cycle, and compares the plurality of target detection data with a plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle. Then, the control terminal determines a change terminal from a plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data. Then, the control terminal determines the change terminal and the production terminal after the change terminal as the first production group, and the remaining production terminals as the second production group. Finally, the control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data. The present application proposes a method for controlling the stretching tension of a coated fabric. After determining the device with abnormal stretching through historical data, the device before the abnormal device is regulated to adjust the value of the device with abnormal stretching, and the regulation scale is not easy to reach the upper limit.

[0045] Based on the same inventive concept, the embodiment of the present application also proposes a rubber-coated fabric stretching tension control system, which is applicable to a rubber-coated fabric production line. The rubber-coated fabric production line includes multiple continuous production terminals, multiple tension detection terminals and a control terminal. Each production terminal stretches the rubber-coated fabric in turn. The multiple tension detection terminals correspond to the multiple production terminals one by one. The system is configured as follows: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal; The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle; The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data; The control terminal determines the transformed terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group; The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

[0046] In some embodiments, the system is configured to: The control terminal obtains target detection data obtained by multiple tension detection terminals in a first target production cycle, and compares the multiple target detection data with multiple standard data, wherein the first target production cycle is a cycle after the historical production cycle, including: The control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Obtain target detection data; After the control terminal performs overall control on the production terminals of the first production group according to the comparison result so that the target detection data corresponding to the production terminals in the second production group are the same as the standard data, the control terminal further includes: The control terminal controls the plurality of detection terminals corresponding to the first group to detect at a second detection frequency in the second target production period. Acquire new target detection data, and control multiple detection terminals corresponding to the second group to detect at a third detection frequency Get new target detection data, where > > .

[0047] Combined with the second aspect, The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the multiple historical detection data corresponding to each tension detection terminal, multiple standard data corresponding to each tension detection terminal include: The control terminal obtains the historical detection data of each tension detection terminal in different historical detection cycles, and determines the standard data according to the average value of the multiple historical detection data.

[0048] In some embodiments, the system is configured to: The control terminal determines a change terminal from the multiple production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data, including: The control terminal will obtain the target detection data obtained by multiple tension detection terminals in the first target production cycle, and compare the multiple target detection data with multiple standard data. If the multiple target detection data are greater than the corresponding multiple standard data, the current result is determined to be an over-stretched state; if the multiple target detection data are equal to the corresponding multiple standard data, the current result is determined to be a standard state; if the multiple target detection data are less than the corresponding multiple standard data, the current result is determined to be an under-stretched state.

[0049] In some embodiments, the system is configured to: The control terminal performs overall control on the production terminals of the second production group according to the comparison results, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an overstretched state, the controller determines the overstretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to reduce the stretching length of each production terminal in the second production group. The reduced value satisfy:

[0050] in, is the number of production terminals belonging to the second production group.

[0051] In some embodiments, the system is configured to: The control terminal performs overall control on the production terminals of the second production group according to the comparison results, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an under-stretched state, the controller determines the under-stretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to increase the stretching length of each production terminal in the second production group. The increased value satisfy:

[0052] in, is the number of production terminals belonging to the second production group.

[0053] The present application proposes a stretch tension control system for rubber-coated fabrics. First, a control terminal obtains historical detection data of each tension detection terminal in a historical production cycle, and based on a plurality of historical detection data corresponding to each tension detection terminal, a plurality of standard data corresponding to each tension detection terminal are obtained. Then, the control terminal obtains target detection data obtained by a plurality of tension detection terminals in a first target production cycle, and compares the plurality of target detection data with a plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle. Then, the control terminal determines a change terminal from a plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal are different from the corresponding standard data. Then, the control terminal determines the change terminal and the production terminal after the change terminal as the first production group, and the remaining production terminals as the second production group. Finally, the control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data. The present application proposes a stretch tension control system for rubber-coated fabrics. After determining the device with abnormal stretching through historical data, the device before the abnormal device is regulated to adjust the value of the device with abnormal stretching, and the regulation scale is not easy to reach the upper limit.

[0054] 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 method for controlling the stretch tension of the rubberized fabric according to the embodiment of the present application.

[0055] 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 method for controlling the stretching tension of the rubber-coated fabric of the embodiment of the present application.

[0056] 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).

[0057] 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.

[0058] 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.

[0059] 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.

[0060] A transceiver is used to communicate with a network device or a terminal device.

[0061] 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.

[0062] 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.

[0063] 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.

[0064] 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.

[0065] 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).

[0066] 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.

[0067] 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.

[0068] 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.

[0069] 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.

[0070] 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 method for controlling the stretching tension of a rubber-coated fabric, characterized in that: Applicable to a rubber-coated fabric production line, the rubber-coated fabric production line includes multiple continuous production terminals, multiple tension detection terminals and a control terminal, each of the production terminals sequentially stretches the rubber-coated fabric, and the multiple tension detection terminals correspond one to one to the multiple production terminals. The method includes: The control terminal acquires historical detection data of each tension detection terminal in a historical production cycle, and based on a plurality of the historical detection data corresponding to each tension detection terminal, a plurality of standard data corresponding to each tension detection terminal; The control terminal obtains the target detection data obtained by the plurality of tension detection terminals in a first target production cycle, and compares the plurality of target detection data with the plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle; The control terminal determines a change terminal from the plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data; The control terminal determines the conversion terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group; The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

2. A method for controlling the stretching tension of a rubber-coated fabric according to claim 1, characterized in that: The control terminal obtains a plurality of target detection data obtained by the tension detection terminal in a first target production cycle, and compares the plurality of target detection data with a plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle, and includes: The control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Acquiring the target detection data; After the control terminal performs overall control on the production terminals of the first production group according to the comparison result so that the target detection data corresponding to the production terminals in the second production group are the same as the standard data, the method further includes: The control terminal controls the plurality of detection terminals corresponding to the first group to detect at a second frequency in a second target production period. Acquire new target detection data, and control the plurality of detection terminals corresponding to the second group to detect the target at a third detection frequency. Acquire new target detection data, wherein: > > .

3. A method for controlling the stretching tension of a rubber-coated fabric according to claim 1, characterized in that: The control terminal obtains the historical detection data of each tension detection terminal in the historical production cycle, and based on the plurality of historical detection data corresponding to each tension detection terminal, the plurality of standard data corresponding to each tension detection terminal include: The control terminal obtains the historical detection data of each tension detection terminal in different historical detection cycles, and determines the standard data according to an average value of a plurality of the historical detection data.

4. A method for controlling the stretching tension of a rubber-coated fabric according to claim 3, characterized in that: The control terminal determines a change terminal from the plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data, including: The control terminal will obtain the target detection data obtained by the multiple tension detection terminals in the first target production cycle, and compare the multiple target detection data with the multiple standard data. If the multiple target detection data are greater than the corresponding multiple standard data, the current result is determined to be an over-stretched state; if the multiple target detection data are equal to the corresponding multiple standard data, the current result is determined to be a standard state; if the multiple target detection data are less than the corresponding multiple standard data, the current result is determined to be an under-stretched state.

5. A method for controlling the stretching tension of a rubber-coated fabric according to claim 4, characterized in that: The control terminal performs overall control on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an overstretched state, the controller determines the overstretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole, wherein the regulation process is to reduce the stretching length of each production terminal in the second production group by a value of satisfy: in, is the number of the production terminals belonging to the second production group.

6. A method for controlling the stretching tension of a rubber-coated fabric according to claim 4, characterized in that: The control terminal performs overall control on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data, including: If the current result is determined to be an under-stretched state, the controller determines the under-stretch value based on the standard data corresponding to the change terminal and the target detection data. , and based on the overstretch value The production terminals of the second production group are regulated as a whole. The regulation process is to increase the stretching length of each production terminal in the second production group. The increased value satisfy: in, is the number of the production terminals belonging to the second production group.

7. A stretching tension control system for rubber-coated fabrics, characterized in that: Applicable to a rubber-coated fabric production line, the rubber-coated fabric production line includes multiple continuous production terminals, multiple tension detection terminals and a control terminal, each of the production terminals sequentially stretches the rubber-coated fabric, and the multiple tension detection terminals correspond one to one to the multiple production terminals. The system is configured as follows: The control terminal acquires historical detection data of each tension detection terminal in a historical production cycle, and based on a plurality of the historical detection data corresponding to each tension detection terminal, a plurality of standard data corresponding to each tension detection terminal; The control terminal obtains the target detection data obtained by the plurality of tension detection terminals in a first target production cycle, and compares the plurality of target detection data with the plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle; The control terminal determines a change terminal from the plurality of production terminals according to the comparison result, wherein the target detection data corresponding to the change terminal and the production terminal after the change terminal differ from the corresponding standard data; The control terminal determines the conversion terminal and the changed terminal as the first production group, and the remaining production terminals as the second production group; The control terminal performs overall regulation on the production terminals of the second production group according to the comparison result, so that the target detection data corresponding to the production terminals in the first production group are the same as the standard data.

8. A rubber-coated fabric stretching tension control system according to claim 7, characterized in that: The system is configured to: The control terminal obtains a plurality of target detection data obtained by the tension detection terminal in a first target production cycle, and compares the plurality of target detection data with a plurality of standard data, wherein the first target production cycle is a cycle after the historical production cycle, and includes: The control terminal controls the plurality of tension detection terminals at a first detection frequency in a first cycle. Acquiring the target detection data; After the control terminal performs overall control on the production terminals of the first production group according to the comparison result so that the target detection data corresponding to the production terminals in the second production group are the same as the standard data, the method further includes: The control terminal controls the plurality of detection terminals corresponding to the first group to detect at a second frequency in a second target production period. Acquire new target detection data, and control the plurality of detection terminals corresponding to the second group to detect the target at a third detection frequency. Acquire new target detection data, wherein: > > .

9. An electronic device, comprising: at least one processor; and, a memory communicatively coupled to at least one of the processors; The memory stores instructions that can be executed by at least one of the processors, and the instructions are executed by at least one of the processors so that the at least one processor can execute the method proposed in any one of claims 1 to 6.

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