Intelligent control method and system for setting machine

Abstract

The invention discloses an intelligent control method and system for a setting machine, and the method enables the quantification of the influence of the hot air temperature and the fabric conveying speed in the control condition determined in step L1 on the tension setting to be possible by arranging strain gauges at different point positions on a fabric. By setting a first ratio threshold value interval between a first ratio threshold value and a third ratio threshold value, the setting hot air temperature and the fabric conveying speed set in the control condition can influence the tension setting under the condition that the tension applied to the fabric in the current time period is not changed; a second ratio threshold value interval between a second ratio threshold value and a fourth ratio threshold value is set, so that the setting hot air temperature, the fabric conveying speed and the setting tension set in the control conditions have an adjustable relation which influences each other on the setting effect of the fabric, and therefore in the next stage, the setting effect of the fabric is improved. The machine can ensure the shaping effect by adjusting the hot air temperature or the fabric conveying speed or the shaping tension.

Description

Technical Field

[0001] The present invention relates to the technical field of machine intelligent control, and in particular to an intelligent control method and system for a shaping machine. Background Art

[0002] The dyeing and printing setting machine is a key equipment used in the dyeing and printing industry. It is mainly used to finish and characterize fabrics. Its working principle is as follows: the fabric is soaked in chemical materials in the material tank, evenly squeezed by the roller, and then enters the oven. In the oven, the fabric is dried and shaped under the action of high-temperature hot air, so that the molecular structure of the fabric changes under the action of heat and force, thereby achieving stable size, shape and good hand feel. Therefore, to ensure the shaping effect of the fabric, good hot air temperature control, good tension control, and good conveying speed control of the fabric into the oven are key factors.

[0003] At present, the control of the setting machine is usually as follows: first, the setting machine generates a fixed tension, a fixed hot air temperature, and a fixed fabric conveying speed. For example, for the setting of polyester cloth, the conveying speed is first controlled to be about 25 meters per minute, the setting temperature is 180°C, and the tension is controlled at 15cN / cm. Then, during the setting process, the qualitative effect is manually analyzed, and the parameters are manually controlled according to the quality of the qualitative effect. For example, when the setting effect is not good, the fabric conveying speed is controlled to be reduced, or the setting temperature or tension is increased. Such a manual control method is highly dependent on the staff's experience in setting fabrics of different types, sizes, and shapes. It is not intelligent enough, and the setting effect is difficult to guarantee. Summary of the invention

[0004] The invention aims to improve the intelligence degree of fabric shaping by a printing and dyeing shaping machine, reduce manual dependence and ensure the shaping effect, and provides an intelligent control method for a shaping machine.

[0005] To achieve this object, the present invention adopts the following technical solutions: Provided is an intelligent control method for a setting machine, the steps comprising: L1, determine the control conditions of the printing and dyeing setting machine in the current period, including setting tension, setting hot air temperature, and fabric conveying speed, and then collect and analyze the fabric state data and setting machine control deviation data generated within the conveying distance of the fabric in the current period; L2, judging whether setting the fabric under the control conditions achieves the expected setting control effect according to the control deviation data of the setting machine, If yes, continue to shape the fabric under the control conditions in a next period of time that is continuous with the current period of time; If not, the control condition for the printing and dyeing setting machine in the next time period is determined according to a preset strategy.

[0006] Preferably, in step L1, the fabric state data collected includes: resistance changes collected by strain gauges arranged at various points of the fabric at each data collection moment in the current period; The analyzed control deviation data of the setting machine includes: the absolute value of the difference between the tension at the corresponding point calculated according to the fabric state data collected by the strain gauge at each point at each moment and the fabric tension applied to the fabric.

[0007] Preferably, the strain gauge tension at the corresponding point where the strain gauge is arranged Calculated by the following formula:

[0008] In formula (1), represents the elastic modulus of the strain gauge; represents the initial resistance of the strain gauge; Indicates the resistance change of the strain gauge; Indicates the sensitivity coefficient of the strain gauge.

[0009] Preferably, in step L2, the method for determining whether the shaping of the fabric under the control conditions achieves the expected shaping control effect specifically comprises the steps of: A1, calculating the average value of the absolute values ​​of the differences calculated at different data collection moments associated with the same strain gauge; A2, for each absolute value of the difference associated with the same strain gauge, determining whether the number of deviations from the average value associated with the strain gauge exceeds a preset number threshold, If so, it is determined that the strain gauge has an abnormal strain; If so, it is determined that the strain gauge strain is normal; A3, determining whether the ratio of the number of strain gauges with strain abnormality to the total number of strain gauges is greater than a preset first ratio threshold and less than a preset second ratio threshold, If so, it is determined that the control conditions determined in step L1 achieve the expected shaping control effect for shaping the fabric; If not, the control condition for the printing and dyeing setting machine in the next time period is determined according to the preset strategy.

[0010] Preferably, in step A2, when the absolute value of the difference associated with the same strain gauge is less than or greater than the average value by more than a difference threshold, it is determined that the absolute value of the difference deviates from the average value.

[0011] Preferably, when the type of failure to achieve the expected setting control effect is "the ratio is less than or equal to the first ratio threshold", in step L2, the control condition for the printing and dyeing setting machine in the next time period is determined according to the first preset strategy, and the specific method includes the steps of: B1, determining whether the ratio is greater than a third ratio threshold and less than or equal to the first ratio threshold, If yes, go to step B2; If not, prompting human intervention to set the control condition for the next time period; B2, calculating the level of the first ratio threshold interval in which the ratio falls between the first ratio threshold and the third ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; B3, increase the setting hot air temperature in the control condition associated with the current time period by the setting hot air adjustment amplitude, and / or reduce the fabric conveying speed in the control condition associated with the current time period by the fabric conveying speed adjustment amplitude, maintain the setting tension in the control condition associated with the current time period, and use the adjusted control condition as the control condition for the printing and dyeing setting machine in the next time period.

[0012] Preferably, when the type of failure to achieve the expected setting control effect is "the ratio is greater than or equal to the second ratio threshold", in step L2, the control condition for the printing and dyeing setting machine in the next time period is determined according to the second preset strategy, and the specific method includes the steps of: C1, determining whether the ratio is greater than the second ratio threshold and less than or equal to a fourth ratio threshold, If yes, go to step C2; If not, prompting human intervention to set the control condition for the next time period; C2, calculating the level of the second ratio threshold interval in which the ratio falls between the second ratio threshold and the fourth ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; C3, lowering the hot air setting adjustment range for the hot air setting temperature in the control condition associated with the current time period, and / or increasing the fabric conveying speed adjustment range for the fabric conveying speed in the control condition associated with the current time period, and maintaining the setting tension in the control condition associated with the current time period, and using the adjusted control condition as the control condition for the printing and dyeing setting machine in the next time period.

[0013] The present invention also provides a shaping machine intelligent control system, which can realize the shaping machine intelligent control method.

[0014] The present invention has the following beneficial effects: 1. By arranging strain gauges at different points on the fabric, and collecting and analyzing the fabric state data and the setting machine control deviation data generated within the transmission distance of the current period in step L1, it is possible to quantify in step L2 the influence of the hot air temperature and the fabric conveying speed in the control conditions determined in step L1 on the tension setting.

[0015] 2. By setting a first ratio threshold interval between the first ratio threshold and the third ratio threshold, the setting hot air temperature and the fabric conveying speed set in the control conditions can affect the tension setting while the tension applied to the fabric in the current time period remains unchanged, so that the setting machine can analyze the fabric setting effect in the current time period based on the need to adjust the control conditions in the next time period, and can optimize the fabric setting effect in the next time period by adjusting the setting hot air temperature and / or the fabric conveying speed while keeping the tension unchanged.

[0016] 3. The ratio of the number of strain gauges to the total number of strain gauges is used to quantify the influence of the hot air temperature and the fabric conveying speed on the tension setting in the current period, so that in the next period, the setting machine can clearly determine the setting control adjustment direction according to this influence, thereby automatically determining the setting control direction in different setting stages of the fabric and achieving a better setting effect.

[0017] 4. By setting the second ratio threshold interval between the second ratio threshold and the fourth ratio threshold, the setting hot air temperature, fabric conveying speed and setting tension set in the control conditions have an adjustable relationship of mutual influence on the setting effect of the fabric, so that in the next stage, the machine can ensure the setting effect by adjusting the hot air temperature or the fabric conveying speed or the setting tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a diagram of the implementation steps of the intelligent control method of the setting machine provided by the embodiment of the present invention; Figure 2 The following are examples of strain gauges placed at various locations on the fabric. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0022] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0023] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] An embodiment of the present invention provides an intelligent control method for a setting machine, such as Figure 1 As shown, the steps include: L1, determine the control conditions of the printing and dyeing setting machine in the current period, including setting tension, setting hot air temperature, fabric conveying speed, and then collect and analyze the fabric state data and setting machine control deviation data generated within the conveying distance of the fabric in the current period; The control condition of the setting machine for the current period is determined in the "if no" judgment in step L2, which will be emphasized in the subsequent step L2 and will not be elaborated again.

[0025] For example, for a certain type of fabric, the setting tension determined in the current period is assumed to be 20 cN / cm, the setting hot air temperature is 180°C, and the fabric conveying speed is 25 m / min. Assuming that the duration of the current period is 10 seconds, the distance the fabric is conveyed in the current period is rice.

[0026] In step L1, the fabric state data collected from the fabric in the current period includes: resistance changes collected by strain gauges arranged at various points of the fabric at each data collection moment in the current period.

[0027] For example, assuming that the data collection frequency is set to collect data once per second, the data collection times are expressed as . Figure 2 Example of strain gauges placed at various locations on a fabric. exist The resistance changes sensed at these 10 data collection moments are , then the strain gauge is calculated according to the following formula (1): exist The stress value at each data collection moment .

[0028]

[0029] In formula (1), Indicates the resistance change of the strain gauge; represents the initial resistance of the strain gauge; Indicates the sensitivity coefficient of the strain gauge; Indicates the stress value of the strain gauge.

[0030] In step L1, the control deviation data of the fabric setting machine in the current period includes: the absolute value of the difference between the tension at the corresponding point calculated according to the fabric state data collected by the strain gauge at each point at each moment and the fabric tension applied to the fabric.

[0031] For example, Figure 2 Strain gauge example exist The tension of the moment ,in, Indicates strain gauge The elastic modulus of , Respectively represent strain gauge Initial resistance and sensitivity coefficient; Indicates strain gauge exist The resistance change at that moment.

[0032] Assume that The tension applied to the fabric at all times is 20 cN / cm, then Strain gauge The control deviation of the setting machine at the fabric point at the layout position is: .

[0033] It should be emphasized that in step L1, the setting machine control deviation data obtained by analyzing and calculating the fabric in the current period includes the setting machine control deviation of the fabric point where each strain gauge arranged on the fabric is located at each data collection moment.

[0034] After completing the collection, analysis and calculation of the fabric state data and the setting machine control deviation data generated within the transmission distance of the fabric in the current period through step L1, Figure 1 As shown, the intelligent control method for the setting machine provided in this embodiment is transferred into the steps: L2, according to the control deviation data of the setting machine, judge whether the setting of the fabric under the control conditions determined in step L1 achieves the expected setting effect, If yes, the fabric is shaped continuously with the control condition in the next period of time continuous with the current period of time; If not, the control conditions for the printing and dyeing setting machine in the next period are determined according to the preset strategy.

[0035] In this embodiment, the control deviation data of the setting machine calculated in step L1 is used to determine whether the setting of the fabric under the control conditions of step L1 achieves the expected setting control effect, which specifically includes the following steps: A1, calculate the average value of the absolute values ​​of the differences calculated at different data collection times associated with the same strain gauge; For example, for the strain gauge in the above example The absolute value of each difference calculated at each data collection moment in the current period The average value is obtained by the following formula (2): :

[0036] is a natural number from 1 to 10.

[0037] A2, for each absolute value of the difference associated with the same strain gauge, determine whether the number of deviations from the average value associated with the strain gauge exceeds a preset number threshold, If so, it is determined that the strain gauge has abnormal strain; If not, the strain gauge is judged to be normal; For example, strain gauges The absolute value of the difference and If the absolute value of the difference is greater than the preset difference threshold, then Deviation When the strain gauge exist The absolute value of the difference calculated at these 10 data collection moments Deviation When the number of is greater than the preset threshold (e.g. 5), the strain gauge is judged to be The strain is abnormal, otherwise the strain is judged to be normal.

[0038] A3, determining whether the ratio of the number of strain gauges with strain abnormalities to the total number of strain gauges is greater than a preset first ratio threshold and less than a preset second ratio threshold, If so, the control conditions determined in step L1 are determined, such as the setting tension of the fabric is 20 cN / cm, the setting hot air temperature is 180°C, and the fabric conveying speed is 25 m / min, and the setting of the fabric achieves the expected setting control effect; If not, the control conditions for the printing and dyeing setting machine in the next period are determined according to the preset strategy.

[0039] It should be noted here that by setting the first ratio threshold interval between the first ratio threshold and the third ratio threshold, the hot air temperature and fabric conveying speed set in the control condition can affect the tension setting when the tension applied to the fabric in the current time period remains unchanged, so that the setting machine can optimize the fabric setting effect in the next time period by adjusting the hot air temperature and / or fabric conveying speed while keeping the tension unchanged, based on the analysis of the fabric setting effect in the current time period. It should also be noted here that the method for the setting machine to analyze the fabric setting effect in the current time period can adopt the existing image recognition method, etc. Since the method for analyzing the fabric setting effect is not within the scope of the rights protection claimed by the present invention, it will not be specifically described.

[0040] By setting the second ratio threshold value interval of the second ratio threshold value and the fourth ratio threshold value, the setting hot air temperature, fabric conveying speed and setting tension set in the control conditions have an adjustable relationship of mutual influence on the setting effect of the fabric, so that in the next stage, the machine can ensure the setting effect by adjusting the hot air temperature or the fabric conveying speed or the setting tension.

[0041] How to set the third ratio threshold and the fourth ratio threshold is specifically described in the following content.

[0042] In this embodiment, by arranging strain gauges, two types of failure to achieve the expected shaping control effect are generated. The first type is: the ratio of the number of strain gauges with abnormal strain to the total number of strain gauges is less than or equal to the first ratio threshold. The second type is: the ratio of the number of strain gauges with abnormal strain to the total number of strain gauges is greater than or equal to the second ratio threshold.

[0043] In view of the above-mentioned first type of situation where the expected setting control effect is not achieved, in this embodiment, the control conditions for the printing and dyeing setting machine in the next period are determined according to the first preset strategy. The specific method includes the steps of: B1, determining whether the ratio of the number of strain gauges with strain abnormalities to the total number of strain gauges is greater than a third ratio threshold and less than or equal to a first ratio threshold, If yes, go to step B2; If not, it prompts human intervention to set the control conditions for the next period; B2, calculating the level of the ratio falling into the ratio threshold interval (defined as the first ratio threshold interval) formed between the first ratio threshold and the third ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; For example, the first ratio threshold interval is 0.2-0.3. Assuming that the data interval is 0.02 as a level, the first ratio threshold interval of 0.2-0.3 has 5 levels. Assuming that each level corresponds to the same adjustment range of the shaping hot air temperature and the same adjustment range of the fabric conveying speed, for example, the adjustment range of the shaping hot air temperature is 5°C, and the adjustment range of the fabric conveying speed is 2 m / min.

[0044] B3, increasing the setting hot air temperature in the control condition associated with the current period by the setting hot air adjustment range calculated in step B2, for example, adjusting the original setting hot air temperature from 180°C to 185°C; and / or reducing the fabric conveying speed in the control condition associated with the current time period by the fabric conveying speed adjustment amplitude calculated in step B2, for example, reducing the original fabric conveying speed from 25 m / min to 23 m / min; And maintain the setting tension in the control conditions associated with the current time period, for example, maintain the setting tension at 20 cN / cm, and then set the setting hot air temperature of 185°C, the fabric conveying speed of 23 meters per minute, and the setting tension of 20 cN / cm as the control conditions for the printing and dyeing setting machine in the next time period.

[0045] In view of the above second type of situation where the expected setting control effect is not achieved, in this embodiment, the control conditions for the printing and dyeing setting machine in the next period are determined according to the second preset strategy. The specific method includes the steps of: C1, determine whether the ratio is greater than the second ratio threshold and less than or equal to the fourth ratio threshold, If yes, go to step C2; If not, it prompts human intervention to set control conditions for the next period; C2, calculating the level of the second ratio threshold interval between the second ratio threshold and the fourth ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; The level calculation and amplitude table lookup method are the same as step B2 and will not be repeated here.

[0046] C3, reduces the adjustment range of the hot air temperature in the control conditions associated with the current time period, and / or increases the adjustment range of the fabric conveying speed in the control conditions associated with the current time period, and maintains the setting tension in the control conditions associated with the current time period, and uses the adjusted control conditions as the control conditions for the printing and dyeing setting machine in the next time period.

[0047] The present invention also provides an intelligent control system for a setting machine, which is embedded with an algorithm for realizing the intelligent control method for the setting machine, so as to perform intelligent control on the printing and dyeing setting machine.

[0048] In summary, the present invention arranges strain gauges at different points on the fabric, making it possible to quantify the influence of the hot air temperature and fabric conveying speed in the control condition determined in step L1 on the tension setting. By setting the first ratio threshold interval between the first ratio threshold and the third ratio threshold, the setting hot air temperature and fabric conveying speed set in the control condition can affect the tension setting when the tension applied to the fabric in the current period remains unchanged; by setting the second ratio threshold interval between the second ratio threshold and the fourth ratio threshold, the setting hot air temperature, fabric conveying speed and setting tension set in the control condition have an adjustable relationship of mutual influence on the setting effect of the fabric, so that in the next stage, the machine can ensure the setting effect by adjusting the hot air temperature or the fabric conveying speed or the setting tension.

[0049] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A method for intelligent control of a setting machine, characterized in that the steps include: L1, determine the control conditions of the printing and dyeing setting machine in the current period, including setting tension, setting hot air temperature, and fabric conveying speed, and then collect and analyze the fabric state data and setting machine control deviation data generated within the conveying distance of the fabric in the current period; L2, judging whether setting the fabric under the control conditions achieves the expected setting control effect according to the control deviation data of the setting machine, If yes, continue to shape the fabric under the control conditions in a next period of time that is continuous with the current period of time; If not, the control condition for the printing and dyeing setting machine in the next time period is determined according to a preset strategy.

2. The intelligent control method for a setting machine according to claim 1, characterized in that: In step L1, the fabric state data collected includes: resistance changes collected by strain gauges arranged at various points on the fabric at each data collection moment in the current period; The analyzed control deviation data of the setting machine includes: the absolute value of the difference between the tension at the corresponding point calculated according to the fabric state data collected by the strain gauge at each point at each moment and the fabric tension applied to the fabric.

3. The intelligent control method for a setting machine according to claim 2, characterized in that: The strain gauge tension at the corresponding point where the strain gauge is arranged Calculated by the following formula: In formula (1), represents the elastic modulus of the strain gauge; represents the initial resistance of the strain gauge; Indicates the resistance change of the strain gauge; Indicates the sensitivity coefficient of the strain gauge.

4. The intelligent control method for a setting machine according to claim 2 or 3, characterized in that: In step L2, the method for determining whether the shaping of the fabric under the control conditions achieves the expected shaping control effect specifically comprises the steps of: A1, calculating the average value of the absolute values ​​of the differences calculated at different data collection moments associated with the same strain gauge; A2, for each absolute value of the difference associated with the same strain gauge, determining whether the number of deviations from the average value associated with the strain gauge exceeds a preset number threshold, If so, it is determined that the strain gauge strain is abnormal; If so, it is determined that the strain gauge strain is normal; A3, determining whether the ratio of the number of strain gauges with strain abnormality to the total number of strain gauges is greater than a preset first ratio threshold and less than a preset second ratio threshold, If so, it is determined that the control conditions determined in step L1 achieve the expected shaping control effect for shaping the fabric; If not, the control condition for the printing and dyeing setting machine in the next time period is determined according to the preset strategy.

5. The intelligent control method for a setting machine according to claim 4, characterized in that: In step A2, when the absolute value of the difference associated with the same strain gauge is smaller than or greater than the average value by more than a difference threshold, it is determined that the absolute value of the difference deviates from the average value.

6. The intelligent control method for a setting machine according to claim 4, characterized in that: When the type of failure to achieve the expected setting control effect is "the ratio is less than or equal to the first ratio threshold", in step L2, the control condition for the printing and dyeing setting machine in the next time period is determined according to the first preset strategy, and the specific method includes the steps of: B1, determining whether the ratio is greater than a third ratio threshold and less than or equal to the first ratio threshold, If yes, go to step B2; If not, prompting human intervention to set the control condition for the next time period; B2, calculating the level of the first ratio threshold interval in which the ratio falls between the first ratio threshold and the third ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; B3, increase the setting hot air temperature in the control condition associated with the current time period by the setting hot air adjustment amplitude, and / or reduce the fabric conveying speed in the control condition associated with the current time period by the fabric conveying speed adjustment amplitude, maintain the setting tension in the control condition associated with the current time period, and use the adjusted control condition as the control condition for the printing and dyeing setting machine in the next time period.

7. The intelligent control method for a setting machine according to claim 4, characterized in that: When the type of failure to achieve the expected setting control effect is "the ratio is greater than or equal to the second ratio threshold", in step L2, the control condition for the printing and dyeing setting machine in the next time period is determined according to the second preset strategy, and the specific method includes the steps of: C1, determining whether the ratio is greater than the second ratio threshold and less than or equal to a fourth ratio threshold, If yes, go to step C2; If not, prompting human intervention to set the control condition for the next time period; C2, calculating the level of the second ratio threshold interval in which the ratio falls between the second ratio threshold and the fourth ratio threshold, and looking up the table to obtain the setting hot air temperature adjustment range and / or the fabric conveying speed adjustment range corresponding to the level; C3, lowering the hot air setting adjustment range for the hot air setting temperature in the control condition associated with the current time period, and / or increasing the fabric conveying speed adjustment range for the fabric conveying speed in the control condition associated with the current time period, and maintaining the setting tension in the control condition associated with the current time period, and using the adjusted control condition as the control condition for the printing and dyeing setting machine in the next time period.

8. An intelligent control system for a setting machine, characterized in that: The intelligent control method for a setting machine as described in any one of claims 1 to 7 can be realized.

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