Ironing device capable of automatically controlling temperature by detecting clothes identification code

By integrating the detection module and temperature control system on the handheld ironing machine, the clothing identification code is automatically identified and the temperature is adjusted, the misjudgment problem caused by relying on user experience in the prior art is solved, and the precise control of ironing temperature and the improvement of user convenience is achieved.

CN120384407APending Publication Date: 2025-07-29DONGGUAN YUYUNDA ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510483398.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2025-07-29

AI Technical Summary

Technical Problem

Existing handheld ironing machines cannot automatically adjust the ironing temperature based on clothing materials, and relying on user experience leads to misjudgment, affecting the life of the clothing and user experience.

Method used

The detection module is used to identify the clothing identification code, and the ironing temperature is automatically adjusted through the control module and the temperature control system, and the PID algorithm is used to achieve precise control.

Benefits of technology

It realizes intelligent and precise control of ironing temperature, reduces artificial errors, extends clothing life, and improves user convenience and reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120384407A_ABST
    Figure CN120384407A_ABST
Patent Text Reader

Abstract

The invention relates to an ironing device capable of automatically controlling temperature by detecting a clothes identification code and a detection method, and belongs to the technical field of smart home, the ironing device comprises a handheld ironing main machine, and the handheld ironing main machine comprises a detection module, a control module, a temperature adjusting system and a heating assembly. According to the ironing device capable of automatically controlling the temperature by detecting the clothes identification code, the detection module is used for automatically identifying clothes fabric component character information or ironing temperature identification codes, converting the character information or the ironing temperature identification codes into electric signals and transmitting the electric signals to the control module, intelligent and accurate control over the ironing temperature is achieved, and the whole process from identification identification to temperature adjustment is automatically completed; a user does not need to manually judge fabric types or set temperature gears, the use convenience is remarkably improved, meanwhile, the ironing detection method for automatically controlling the temperature through the clothes identification codes is provided, the ironing machine can be automatically adjusted to the proper temperature only by scanning the identification codes on the clothes in the using process, and the ironing efficiency is improved. Errors caused by manual judgment and temperature adjustment in the ironing process are reduced, and convenience is improved for users.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of smart home, and particularly to an ironing device and a detection method for automatically controlling temperature by detecting clothing identification codes. Background Art

[0002] A handheld iron is a convenient household appliance, usually used to quickly remove wrinkles on clothes. It uses steam ironing. By heating water to generate steam and releasing the steam to the clothes surface through a nozzle, it helps to flatten the clothes. The handheld iron is smaller in size, lighter in weight and more flexible in operation compared with traditional flat irons. It is suitable for quick ironing in daily life, especially in environments such as traveling or with limited space. By continuously contacting the clothes and fabrics with the extremely hot steam generated inside, the purpose of softening the fiber tissues of the clothes and fabrics is achieved, and the clothes and fabrics are flattened through the actions of "pulling", "pressing" and "spraying", making the clothes and fabrics smoother.

[0003] In the prior art, the handheld iron uses mechanical gear shifting to adjust the temperature, such as three gears of "high / middle / low". At the same time, it needs to rely on the user's experience to judge the fabric type of the clothes, and it is unable to select the appropriate ironing temperature according to the material of the clothes. As a result, the information on the washing label of the clothes is not effectively utilized, causing information waste. In actual use, the gear is often wrongly selected due to misjudging the fabric of the clothes. Ironing at the wrong temperature will accelerate the aging of the clothes, reduce the service life of the clothes, and restrict the practicality and user experience of the handheld iron.

[0004] Therefore, an ironing device and a detection method for automatically controlling temperature by detecting clothing identification codes are proposed to solve the problem that the appropriate ironing temperature cannot be selected according to the material of the clothes. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an ironing device and a detection method for automatically controlling temperature by detecting clothing identification codes, which have the advantage of good ironing effect, and solve the problem that it is necessary to rely on the user's experience to judge the fabric type of the clothes and the appropriate ironing temperature cannot be selected according to the material of the clothes.

[0006] To achieve the above object, the present invention provides the following technical solutions: an ironing device and a detection method for automatically controlling temperature by detecting clothing identification codes, including a handheld ironing main body, and the handheld ironing main body includes a detection module, a control module, a temperature adjustment system and a heating component; The detection module is fixedly arranged or detachably installed on the handheld ironing main body, and is used for scanning and identifying the fabric composition text information or ironing temperature identification code set on the clothes, and converting the identification result into an electrical signal; The control module is connected to the detection module, and is used for receiving the electrical signal, analyzing the temperature information corresponding to the fabric composition text information or the ironing temperature identification code, and generating a control instruction; A temperature control system, connected to a control module, for adjusting the ironing temperature according to a control instruction; A heating component, connected to the temperature control system, for generating an ironing temperature corresponding to temperature information under the control of the temperature control system.

[0007] Further, the detection module is any one of a camera, an infrared scanner or a laser scanner.

[0008] Further, the control module is a micro control unit (MCU), for real-time processing of the electrical signals sent by the detection module and dynamically adjusting the temperature setting of the temperature control system.

[0009] Further, the temperature control system includes a temperature sensor, for real-time monitoring of the temperature of the heating component and feeding back the temperature data to the control module to achieve closed-loop temperature control.

[0010] Further, the fabric composition text information or the ironing temperature identification code is any one of numbers, barcodes or two-dimensional codes on a wash label.

[0011] Further, the heating component is an electric heating wire or a PTC heating element.

[0012] Further, the temperature control system further includes an OCR text scanning module. The OCR text scanning module is connected to the detection module. The OCR text scanning module converts the text on a specific cloth label into inputtable text through the detection module by OCR technology and inputs it into the single-chip microcomputer of the hanging iron. The single-chip microcomputer of the hanging iron can identify the material composition and automatically adjust the relevant temperature after judging the material composition to reach the optimal working temperature of the hanging iron.

[0013] Further, the OCR text scanning module is directly connected to the detection module through an SPI interface. The single-chip microcomputer of the hanging iron has a built-in material composition lookup table, and the material composition lookup table stores the ironing parameters of at least 200 kinds of textile materials.

[0014] Further, the present application also proposes an ironing detection method for automatically controlling temperature using a clothing identification code, which is applied to the above-mentioned ironing device for automatically controlling temperature using the detection of a clothing identification code. The detection method includes the following steps: S1. Scanning the fabric composition text information or the ironing temperature identification code on the clothing through the detection module; S2. Converting the scanned fabric composition text information or the ironing temperature identification code into an electrical signal and transmitting it to the control module; S3. The control module calculates and analyzes the corresponding ironing temperature according to the electrical signal and generates a control instruction; S4. The temperature control system adjusts the temperature of the heating component to the target value according to the control instruction; S5. The temperature of the heating component is monitored in real time through a temperature sensor, and the data is fed back to the control module for dynamic adjustment.

[0015] Furthermore, the scanning methods for the fabric composition text information or the ironing temperature identification code are optical scanning and infrared scanning. The control module realizes precise temperature regulation through the PID algorithm, and the range of the target temperature is 80°C to 200°C.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. This ironing device that automatically controls temperature by detecting the clothing identification code automatically identifies the fabric composition text information or the ironing temperature identification code of the clothing through the detection module, and converts it into an electrical signal and transmits it to the control module, realizing intelligent and precise control of the ironing temperature, and automatically completing the entire process from identification to temperature adjustment. Users do not need to manually judge the fabric type or set the temperature gear, significantly improving the usability. It is especially suitable for elderly users or novice clothing care users, and improves the reliability, adaptability and user experience of the handheld ironing machine.

[0017] 2. This ironing device that automatically controls temperature by detecting the clothing identification code and the detection method, through the accurate extraction of the text information on the wash label by the OCR text scanning module, can identify the specific composition ratio of the mixed fabric. Combining with the built-in database of 200 textile materials, it realizes more refined temperature curve matching, can distinguish the temperature requirements of different weaving methods of the same type of fabric, and further improves the reliability, adaptability and user experience of the handheld ironing machine.

[0018] 3. This ironing detection method that automatically controls temperature by using the clothing identification code, through the scanning and identification of the fabric composition text information or the ironing temperature identification code on the clothing, the control module can calculate the required target temperature according to the actual identification, and precisely adjust the temperature through the PID algorithm, ensuring more precise temperature control during the ironing process, effectively avoiding problems such as overheating or insufficient temperature, prolonging the service life of the clothing, and ensuring the best ironing effect. It reduces the complexity of manual intervention. Just by scanning the identification code on the clothing, the handheld ironing machine can automatically adjust to the appropriate temperature, reducing the error of manual judgment and temperature adjustment during the ironing process, and improving the convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the handheld ironing main body in the present invention; Figure 2 It is a flowchart of the ironing detection method of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1: Please refer to Figure 1 , a pressing device that automatically controls temperature by detecting clothing identification codes in this embodiment includes a handheld pressing main unit, and the handheld pressing main unit includes a detection module, a control module, a temperature adjustment system, and a heating component; The detection module is fixedly installed or detachably mounted on the handheld pressing main unit, and is used to scan and identify the fabric composition text information or ironing temperature identification code set on the clothing, and convert the identification result into an electrical signal. The setting of the detection module and the handheld pressing main unit enables the detection module to be replaced in only 45 seconds, and the maintenance convenience is improved by 60%; It should be added that the detection module adopts an innovative detachable design, and realizes high-efficiency and stable working performance through a precise mechanical structure and an intelligent thermal management system. The detection module is connected to the main unit through a four-way magnetic attraction positioning mechanism, and is equipped with a high-precision pogopin electrical interface, which can be quickly replaced within 15 seconds, greatly improving the maintenance efficiency; In terms of mechanical design, the module adopts an aviation-grade aluminum alloy frame, integrates a 300,000-pixel camera and an infrared sensor inside, and the unique conical guide post positioning structure ensures that the installation accuracy reaches ±0.1 mm, while the 5N suction force provided by the neodymium iron boron magnet ensures the stability during work, so that the wrist force after continuous use for 30 minutes is controlled within 1.2 N·m, significantly reducing the fatigue feeling; In addition, through the double isolation of the mica heat insulation sheet and the air cavity, even when the main unit works at a high temperature of 200 °C, the surface temperature of the detection module can be kept below 42 °C. The built-in micro-turbine fan intelligently adjusts the rotation speed according to the temperature, and while ensuring the heat dissipation effect, the noise is controlled below 28 decibels; Compared with the traditional fixed design, this solution shortens the maintenance time from 90 seconds to 15 seconds, reduces the thermal interference by 80%, and improves the electromagnetic compatibility to the leading level in the industry. At the same time, the protection level ensures that it can adapt to various home environments, truly realizing the intelligent experience of "plug and play"; The control module is connected to the detection module, and is used to receive the electrical signal, analyze the temperature information corresponding to the fabric composition text information or the ironing temperature identification code, and generate a control instruction; The temperature adjustment system is connected to the control module, and is used to adjust the ironing temperature according to the control instruction; A heating component, connected to a temperature control system, is used to generate an ironing temperature corresponding to temperature information under the control of the temperature control system.

[0022] It should be noted that a forced cooling fan is provided on the handheld ironing machine, which is used to enhance the cooling performance of the handheld ironing machine in this application.

[0023] The detection module is any one of a camera, an infrared scanner, or a laser scanner.

[0024] Preferably, a 0.3-megapixel camera is used in conjunction with a multi-spectral supplementary lighting system (adjustable from 50 - 1000 lux) to collect the wash label image at a speed of 3 frames per second. Through Gaussian blur denoising, Laplacian sharpening enhancement, and adaptive binarization, the recognition accuracy is increased to 98.2%.

[0025] The control module is a microcontroller unit (MCU), which is used to process the electrical signals sent by the detection module in real time and dynamically adjust the temperature setting of the temperature control system.

[0026] It should be noted that the microcontroller unit (MCU) is built based on the STM32H743VIT6 chip, with a main frequency processing ability of 400 MHz and a 2MB Flash storage space, providing strong computing support for the system. In terms of real-time control, the system is equipped with the FreeRTOS real-time operating system to establish a multi-task scheduling mechanism. Among them, the temperature control task is given the highest priority and executed at a cycle of 100 μs to ensure the timeliness of control. The signal processing adopts a professional-level pipeline design, forming a complete closed-loop from ADC sampling to PWM output, and cooperating with a 12-bit high-precision ADC and PWM module to achieve a temperature control accuracy of ±0.8°C.

[0027] The design of the control module enables the handheld ironing main unit to intelligently adapt to different fabric characteristics. For example, for cotton fabrics, a proportionality coefficient of 8.0 and an integral time of 25 seconds are automatically adopted, while for silk fabrics, the proportionality coefficient is switched to 5.5 and the integral time is 40 seconds. Through precise heat conduction model calculation, the influence caused by fabric thickness, environmental temperature and humidity can be automatically compensated to achieve an intelligent ironing experience.

[0028] The temperature control system includes a temperature sensor, which is used to monitor the temperature of the heating component in real time and feedback the temperature data to the control module to achieve closed-loop temperature control.

[0029] The fabric composition text information or the ironing temperature identification code is any one of numbers, barcodes, or QR codes on the wash label.

[0030] It can be known that the digital coding directly corresponds to specific temperature ranges through international standard symbols. Combining with high-precision OCR recognition technology, a temperature control accuracy of ±1°C can be achieved. Barcodes and QR codes can store more detailed ironing parameters, including data such as precise temperature values and material composition ratios. Through intelligent algorithms, the optimal ironing plan can be automatically calculated. Preferably, for a mixed fabric of 60% silk + 40% polyester, the optimal ironing temperature of 132°C can be accurately calculated.

[0031] The heating component is an electric heating wire or a PTC heating element. Both the electric heating wire and the PTC heating element can effectively provide heating capacity to turn water into steam and help remove wrinkles on clothes. Preferably, the PTC heating element has gradually become the mainstream in recent years, with high safety and stability.

[0032] The temperature adjustment system also includes an OCR text scanning module. The OCR text scanning module is connected to the detection module. The OCR text scanning module converts the text on a specific cloth label into inputtable text through the detection module by means of OCR technology and inputs it into the single-chip microcomputer of the clothes hanger iron. The single-chip microcomputer of the clothes hanger iron can distinguish the material composition and automatically adjust the relevant temperature to reach the optimal working temperature suitable for the clothes hanger iron after judging the material composition.

[0033] Specifically, OCR technology is a technology that converts the text information in pictures into an editable and searchable text format. It analyzes information such as the glyphs, character structures, and arrangements in the image and converts these visual information into text that can be recognized and processed by machines. OCR technology is widely used in many fields such as document scanning, character recognition, license plate recognition, and bill processing. In this application, the OCR text scanning module scans a specific cloth label or tag on the clothes through the detection module. The cloth label contains information about the clothes material, such as composition, washing method, or suitable temperature range. OCR technology converts this text information into an inputtable text format and inputs the recognized text information into the single-chip microcomputer of the clothes hanger iron. The single-chip microcomputer understands the material composition of the clothes (such as cotton, silk, synthetic fiber, etc.) by reading this information, thereby providing a basis for subsequent temperature adjustment.

[0034] The OCR text scanning module is directly connected to the detection module through the SPI interface. The designed SPI communication interface has a transmission delay of less than 0.5 ms, ensuring real-time transmission of image data to the main control chip of the detection module. The single-chip microcomputer of the clothes hanger iron has a built-in material composition lookup table, and the material composition lookup table stores the ironing parameters of at least 200 textile materials.

[0035] It should be added that the single-chip microcomputer of the hanging iron uses a weighted algorithm to process mixed materials. Specifically, for example, for a clothing material of 60% silk + 40% polyester fiber, the system automatically calculates the ironing temperature: 120°C × 0.6 + 150°C × 0.4 = 132°C. At the same time, an environmental compensation mechanism is introduced. When the humidity is greater than 70%, the temperature is automatically increased by 3 - 5°C. This algorithm makes the passing rate of ironing mixed fabrics reach 96%.

[0036] During application, the washing label of the clothing is quickly scanned through a high-definition camera. The temperature coding is accurately identified by using image enhancement technology, and the mixed fabric composition is automatically analyzed. The optimal ironing temperature is calculated through an intelligent algorithm, and the recognition accuracy rate reaches 98.2%. Based on a real-time operating system, the temperature parameters are adjusted every 0.1 millisecond. The control mode is automatically selected for different fabrics, and with the compensation of ambient temperature and humidity, the temperature fluctuation is controlled within ±0.8°C.

[0037] Embodiment 2: Please refer to Figure 2 , an ironing detection method for automatically controlling temperature using a clothing identification code, which is applied to the ironing device for automatically controlling temperature by detecting the clothing identification code in Embodiment 1. The detection method includes the following steps: S1. Scan the fabric composition text information or ironing temperature identification code on the clothing through a detection module; S2. Convert the scanned fabric composition text information or ironing temperature identification code into an electrical signal and transmit it to the control module; S3. The control module calculates and analyzes the corresponding ironing temperature according to the electrical signal and generates a control instruction; S4. The temperature adjustment system adjusts the temperature of the heating component to the target value according to the control instruction; S5. The temperature of the heating component is monitored in real time through a temperature sensor, and the data is fed back to the control module for dynamic adjustment.

[0038] It should be noted that in step S1, first, the washing label information of the clothing is collected through the detection module. It is equipped with a 300,000-pixel CMOS sensor and an adaptive fill light system (adjustable from 50 - 1000 lux), and the identification of the label can be completed within 0.3 - 0.7 seconds. Differentiated processing is adopted for different coding types. Digital symbols are analyzed through a three-stage image enhancement algorithm (noise reduction → sharpening → binarization), barcodes are decoded using the GS1 standard, and two-dimensional codes directly read the temperature parameters in JSON format. The anti-interference algorithm can effectively handle situations such as label wear and wrinkles. Even for an old label washed 50 times, the recognition rate remains 91%.

[0039] Furthermore, through the built-in material property database, a weighted calculation is automatically performed on the blended fabric. Preferably, for a fabric such as 60% wool + 40% polyester, the system will calculate: 120°C × 0.6 + 150°C × 0.4 = 132°C as the optimal temperature. At the same time, an environmental compensation algorithm is introduced to automatically increase the temperature by 3 - 5°C when the detected environmental humidity is greater than 65%. The entire process is transmitted through the SPI high-speed interface (20 MHz), and the delay is controlled within 0.8 ms.

[0040] Furthermore, a digital PID algorithm is used for real-time adjustment, dynamically switching parameters for different materials, and a closed-loop control is constructed through a 12-bit high-precision ADC and PWM module to achieve a temperature control accuracy of ±0.8°C. The handheld ironing host detects the temperature gradient every 50 ms. When the change rate is greater than 15°C / s, the protection mechanism is immediately triggered, and the abnormal response is completed within 85 ms.

[0041] In addition, in the case of a 200°C working condition, the entire working process only takes 6.5 seconds from recognition to stable temperature control, with an efficiency improvement of 40% compared to traditional methods. Through triple safety protection (electronic monitoring + mechanical protection + software watchdog), the risk of misoperation is reduced to 0.3 times per million units. This method enables the ironing qualification rate of blended fabrics to reach 96% and reduces energy consumption by 22%, perfectly achieving precise and intelligent clothing care.

[0042] During application, first scan the ironing temperature label, read the fabric composition text information or ironing temperature label code on the clothing through an optical or infrared scanning device to obtain the target temperature information. The scanned code is converted into an electrical signal and transmitted to the control module. The control module analyzes the electrical signal and calculates the corresponding ironing temperature, generating a control instruction. According to the control instruction, the temperature adjustment system adjusts the temperature of the heating component to the target value. The temperature sensor continuously monitors the temperature of the heating component and adjusts it through the PID algorithm to ensure that the temperature is stable within the target range. The detection method utilizes intelligent control and real-time feedback mechanisms to ensure precise control of the ironing temperature. After automatically identifying the target temperature by scanning the fabric composition text information or ironing temperature label code on the clothing, the control module adjusts the temperature of the heating component and continuously fine-tunes it through the PID algorithm, making the ironing process more intelligent, precise, and efficient.

[0043] The scanning methods for the fabric composition text information or ironing temperature label code are optical scanning and infrared scanning. The control module achieves precise temperature adjustment through the PID algorithm, and the target temperature range is 80°C to 200°C.

[0044] It should be noted that the optical scanning mode is equipped with a 300,000-pixel high-definition camera and an adjustable-light ring-shaped fill light. Through multi-frame shooting and three-level image processing technology, it first denoises, then sharpens, and finally binarizes. Under standard lighting conditions, it can complete recognition within 0.3 seconds, with an accuracy rate as high as 98.5%. It optimizes the recognition ability for tilted labels, supports a tilt angle tolerance of ±45°, and can accurately read even if the label has wrinkles. The infrared scanning mode uses a 940nm wavelength sensor and is equipped with a professional-grade narrowband filter. It can still maintain a recognition rate of 95.5% in low-light environments below 10 lux. Its penetration detection ability can penetrate through slight water stains and reflective fabrics, solving the recognition problem of traditional optical scanning in special environments.

[0045] Furthermore, the handheld ironing host is built-in with an intelligent switching algorithm that real-time monitors the ambient light intensity and the reflectance of the label surface, and automatically selects the best scanning mode. When strong backlight or a highly reflective surface is detected, it will immediately switch to the infrared mode to ensure recognition stability. The two modes work together through an advanced decision-level fusion algorithm, and the comprehensive recognition success rate is increased to over 99%.

[0046] It should be added that the working temperature is precisely controlled within the range of 80°C - 200°C. This range fully covers the ironing requirements of various textile materials. The lower limit of 80°C ensures that chemical fiber fabrics (such as polyester, nylon, etc.) can obtain effective ironing effects while ensuring sufficient steam penetration; the upper limit of 200°C complies with the safety regulations of the international standard ISO3758 for cotton and linen fabrics, avoiding fiber carbonization damage. The temperature control adopts a zoning strategy, and the intelligent switching control mode is used for different intervals.

[0047] Fuzzy PID control is used for 80 - 120°C, which is designed specifically for delicate fabrics such as silk; the adaptive PID algorithm is used for 120 - 160°C, which is suitable for blended and wool materials; predictive control is enabled for 160 - 200°C to handle thick fabrics such as cotton and linen.

[0048] In the low-temperature range (80 - 100°C), the handheld ironing host automatically increases the steam output by 15% and extends the preheating time to ensure the ironing effect of chemical fiber fabrics; while in the high-temperature range, the energy consumption efficiency is optimized. The energy consumption under the condition of 200°C is controlled at 5.8W / °C. Through the temperature regulation system, it can accurately match the ironing requirements of 98% of common fabrics, providing users with a safe and reliable intelligent ironing experience.

[0049] At the same time, the handheld ironing machine is built-in with a dynamic temperature limit function that automatically compares the set temperature with the safety threshold of the current fabric. When the ambient humidity exceeds 70%, it will intelligently increase the temperature by 5°C to compensate for the steam effect. For extreme working conditions, there is a double protection. In the high-temperature range of 180 - 200°C, the intermittent heating mode is automatically activated (working for 30 seconds / pausing for 5 seconds), and at the same time, the forced cooling fan speeds up by 50% to strengthen cooling.

[0050] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. An ironing device that automatically controls temperature by detecting clothing identification codes, including a handheld ironing main unit, characterized in that: The handheld ironing main unit includes a detection module, a control module, a temperature adjustment system, and a heating component; The detection module is fixedly installed or detachably mounted on the handheld ironing main unit, and is used to scan and identify the fabric composition text information or ironing temperature identification code set on the clothing, and convert the identification result into an electrical signal; The control module is connected to the detection module, and is used to receive the electrical signal, analyze the temperature information corresponding to the fabric composition text information or ironing temperature identification code, and generate a control instruction; The temperature adjustment system is connected to the control module, and is used to adjust the ironing temperature according to the control instruction; The heating component is connected to the temperature adjustment system, and is used to generate an ironing temperature corresponding to the temperature information under the control of the temperature adjustment system.

2. The ironing device for automatically controlling temperature by using a detected clothing identification code according to claim 1, characterized in that: The detection module is any one of a camera, an infrared scanner, or a laser scanner.

3. An ironing device that automatically controls temperature by detecting clothing identification codes according to claim 1, characterized in that: The control module is a micro control unit (MCU), which is used to process the electrical signal sent by the detection module in real time and dynamically adjust the temperature setting of the temperature adjustment system.

4. An ironing device for automatically controlling temperature by detecting a clothing identification code according to claim 1, characterized in that: The temperature adjustment system includes a temperature sensor, which is used to monitor the temperature of the heating component in real time and feedback the temperature data to the control module to achieve closed-loop temperature control.

5. An ironing device that automatically controls temperature by detecting a clothing identification code according to claim 1, characterized in that: The fabric composition text information or ironing temperature identification code is any one of the numbers, barcodes, or two-dimensional codes on the wash label.

6. An ironing device that automatically controls temperature by detecting a clothing identification code according to claim 1, characterized in that: The heating component is an electric heating wire or a PTC heating element.

7. An ironing device that automatically controls temperature by detecting clothing identification codes according to claim 1, characterized in that: The temperature adjustment system further includes an OCR text scanning module. The OCR text scanning module is connected to the detection module. The OCR text scanning module converts the text on a specific cloth label into inputtable text through the detection module by OCR technology and inputs it into the single-chip microcomputer of the hanging ironing machine. The single-chip microcomputer of the hanging ironing machine can distinguish the material composition, and automatically adjust the relevant temperature after judging the material composition to reach the optimal working temperature of the hanging ironing machine.

8. An ironing device that automatically controls temperature by detecting a clothing identification code according to claim 7, characterized in that: The OCR text scanning module is directly connected to the detection module through the SPI interface. The single-chip microcomputer of the hanging ironing machine has a built-in material composition lookup table, and the material composition lookup table stores the ironing parameters of at least 200 textile materials.

9. An ironing detection method for automatic temperature control using a clothing identification code, characterized in that: The detection method applied to the ironing device that automatically controls the temperature by detecting the clothing identification code as described in any one of claims 1 to 8 includes the following steps: S1. Scan the fabric composition text information or ironing temperature identification code on the clothing through the detection module; S2. Convert the scanned fabric composition text information or ironing temperature identification code into an electrical signal and transmit it to the control module; S3. The control module calculates and analyzes the corresponding ironing temperature according to the electrical signal and generates a control instruction; S4. The temperature adjustment system adjusts the temperature of the heating component to the target value according to the control instruction; S5. Monitor the temperature of the heating component in real time through the temperature sensor, and feedback the data to the control module for dynamic adjustment.

10. A method for ironing detection with automatic temperature control using a clothing identification code according to claim 9, characterized in that: The scanning method of the fabric composition text information or ironing temperature identification code is optical scanning and infrared scanning. The control module realizes precise temperature adjustment through the PID algorithm, and the range of the target temperature is 80°C to 200°C.