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WO2021102751A1 - Hairdressing device - Google Patents

Hairdressing device Download PDF

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Publication number
WO2021102751A1
WO2021102751A1 PCT/CN2019/121325 CN2019121325W WO2021102751A1 WO 2021102751 A1 WO2021102751 A1 WO 2021102751A1 CN 2019121325 W CN2019121325 W CN 2019121325W WO 2021102751 A1 WO2021102751 A1 WO 2021102751A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
processor
hairdresser
voice
communication module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/121325
Other languages
French (fr)
Chinese (zh)
Inventor
龚小华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/CN2019/121325 priority Critical patent/WO2021102751A1/en
Publication of WO2021102751A1 publication Critical patent/WO2021102751A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for

Definitions

  • the utility model relates to the field of electronics, and more specifically, to a hairdresser.
  • the technical problem to be solved by the present utility model is to provide a hairdresser aiming at the above-mentioned defects of the prior art.
  • constructing a hairdressing device including:
  • a communication module for data communication between the hairdresser and the smart terminal
  • a processor connected to the communication module, receiving peripheral data transmitted by the communication module, and processing and outputting corresponding control signals according to the peripheral data;
  • a vibration module connected to the processor, generates corresponding vibration according to the control signal to control the hairdresser to work;
  • At least one voice module connected to the processor, receives external voice information to generate a corresponding trigger instruction and send it to the processor to trigger the processor to work;
  • the communication module, the processor, the vibration module and the voice module are arranged in the hairdresser.
  • the at least one voice module includes a voice input module and a voice recognition module, the voice input module is used for collecting voice information, and the voice recognition module is used for collecting voice information according to the Voice information generates the trigger instruction.
  • the voice recognition module includes a voice recognition chip U10 and/or a voice recognition chip U11.
  • the hairdressing device of the present invention preferably, it further includes a touch display module connected to the processor and used for displaying pictures, working parameters or for users to set parameters.
  • the touch display module includes a TFT touch screen connected to the processor through a connector J20.
  • the communication module is a wireless communication module
  • the wireless communication module includes a Bluetooth communication module or a WIFI communication module.
  • the hairdresser of the present invention preferably, it further includes a gyroscope connected to the processor to detect the motion state of the hairdresser in real time, and output the motion state information of the hairdresser to the processor Instrument module.
  • a gyroscope connected to the processor to detect the motion state of the hairdresser in real time, and output the motion state information of the hairdresser to the processor Instrument module.
  • the hairdressing device of the present invention preferably, it further includes a temperature control module connected to the processor and heating or cooling the hairdressing device according to the control instructions output by the processor.
  • the hairdressing device of the present invention preferably, it further includes an over-temperature protection module connected to the processor;
  • the over-temperature protection module monitors the temperature of the hairdresser in real time and sends an over-temperature signal to the processor when the temperature of the hairdresser exceeds a set temperature, and the processor outputs an over-temperature signal according to the over-temperature signal Control instructions to turn off the temperature control module.
  • the hairdressing device of the present invention preferably, it further includes a sensor module connected to the processor, which senses the strength of the hairdresser in the process of processing hair by the hairdresser and outputs induction information.
  • the hairdressing device of the present invention preferably, it further includes an LED module connected to the processor and displaying according to the control of the processor.
  • the hairdressing device of the present invention preferably, it further includes a power management module which is arranged on the hairdresser and converts alternating current into direct current.
  • the hairdressing device of the utility model includes: a communication module for data communication between the hairdresser and an intelligent terminal; a processor, which is connected with the communication module, and receives peripheral data transmitted by the communication module And process and output the corresponding control signal according to the peripheral data; the vibration module is connected to the processor, and generates corresponding vibration according to the control signal to control the work of the hairdresser; at least one voice module is connected to the processor to receive external voice information to generate The corresponding trigger instruction is sent to the processor to trigger the processor to work; wherein the communication module, the processor, the vibration module and the voice module are arranged in the hairdresser.
  • the hairdresser of the utility model can interact with the intelligent terminal through the communication module, has more diversified functions, and can realize voice control, the control process is simple and fast, and the user experience is improved.
  • Figure 1 is a schematic diagram of the logical structure of the hairdresser of the present utility model
  • FIGS. 2 to 11 are schematic circuit diagrams of a hair straightener according to a specific application embodiment of the present invention. among them,
  • Figure 2 is a schematic circuit diagram of a voice module of an embodiment
  • FIG. 3 is a schematic diagram of a circuit connected to a touch display module according to an embodiment
  • Fig. 4 is a schematic circuit diagram of a communication module according to an embodiment
  • Fig. 5 is a schematic circuit diagram of a gyroscope module according to an embodiment
  • Fig. 6 is a schematic circuit diagram of a vibration module according to an embodiment
  • FIG. 7 is a schematic circuit diagram of a sensing module according to an embodiment
  • Fig. 8 is a schematic diagram of a driving circuit of an LED module according to an embodiment
  • Fig. 9 is a schematic diagram of a display circuit of an LED module according to an embodiment
  • FIG. 10 is a schematic circuit diagram of a temperature control module and a power management module according to an embodiment
  • Fig. 11 is a schematic circuit diagram of a processor of an embodiment.
  • the hairdressing device of this embodiment can be any one of a hair straightener, a hair curler or an electric hair comb, and the hairdressing device of the present invention can perform data communication with an intelligent terminal, and can realize good human-computer interaction.
  • smart terminals may include, but are not limited to, mobile phones, tablet computers, smart bracelets, smart watches, and so on.
  • the operating system of the smart terminal may include but not limited to IOS operating system, Android operating system, Flyme operating system, Symbian operating system, Windows Phone operating system, Black Berry (BlackBerry) operating system, etc.
  • the hairdressing device of the present invention includes:
  • the communication module 10 and the communication module 10 are arranged in the hairdresser, which can be used for data communication between the hairdresser and the intelligent terminal.
  • the communication module 10 of the present invention is a wireless communication module, and the wireless communication module 10 may be a Bluetooth communication module or a WIFI communication module.
  • the processor 200 which is connected to the communication module 10, is used for receiving peripheral data transmitted by the communication module 10 and processing and outputting corresponding control signals according to the peripheral data.
  • the peripheral data may be data sent by the smart terminal through the communication module 10.
  • the processor 200 of the present invention may be a microprocessor, which is arranged in a hairdresser and may be implemented by a micro-processing chip such as a single-chip microcomputer.
  • the vibration module 20 is connected to the processor 200, and generates corresponding vibration according to the control signal output by the processor 200 to control the hairdresser to work. It is understandable that the vibration module 20 belongs to the output part, which can be converted into corresponding vibration according to the control signal output by the processor 200, such as adjusting the vibration intensity of the hairdresser, and then controlling the hairdresser to process the user's hair, so as to achieve what the user wants. The desired hairstyle.
  • the corresponding APP can be installed on the smart terminal, and a variety of hairdressing modes are preset and stored on the APP, such as straight hair mode (the straight hair mode also includes multiple), the curly hair mode (the curly hair mode also contains multiple), etc.
  • the processor 200 in the hairdresser can transmit the corresponding hairdressing mode data according to the communication module 10
  • the corresponding control signal is output to the vibration module 20, and the vibration module 20 converts the corresponding vibration according to the control signal output by the processor 200, and then adjusts the vibration intensity of the hairdresser to control the hairdresser to process the user's hair to achieve the user's needs Hair style.
  • the hairdresser of the utility model can interact with the intelligent terminal through the communication module 10, the function is more diversified, can serve the user more intelligently, and through the interaction with the intelligent terminal, the user can intuitively and easily control and view The use status of the hairdresser improves the user experience.
  • the hairdresser of the present invention further includes a touch display module 30, a gyroscope module 40, an LED module 60, an over-temperature protection module 70, a sensor module 80, a temperature control module 90, and a power management module 100.
  • a touch display module 30 a gyroscope module 40, an LED module 60, an over-temperature protection module 70, a sensor module 80, a temperature control module 90, and a power management module 100.
  • the touch display module 30 is connected to the processor 200 and is used for displaying pictures, working parameters or setting parameters for the user. Further, the touch display module 30 can also display processing information of the hairdresser in real time. By setting the touch display module 30 on the hairdresser, human-computer interaction can be better realized, which can not only display the current status of the hairdresser in use more intuitively, but also conveniently set the working parameters of the hairdresser;
  • the new touch display module 30 can have a variety of display modes.
  • the user can use the smart terminal APP to upload pictures, short videos and other information to the hairdresser through wireless connection methods such as Bluetooth, and display the information through the touch display module 30, thereby allowing The user can use the hairdresser more freely.
  • the touch display module 30 of the present invention can adopt a TFT touch screen, and the background picture of the touch display module 30 can be freely replaced.
  • the gyroscope module 40 is connected to the processor 200 to detect the movement state of the hairdresser in real time, and output corresponding movement state information to the processor 200 according to the operation condition of the hairdresser, and the processor 200 according to the movement transmitted by the gyroscope module 40 The status information is processed accordingly to obtain the current motion status of the hairdresser. Further, the gyroscope module 40 is built in the hairdresser, and can perceive the current movement of the hairdresser in real time.
  • the gyroscope module 40 When it is sensed that the hairdresser is in a static state for a period of time (this time can be set according to the actual application), the gyroscope module 40 outputs the corresponding The movement status information of the ”is sent to the processor 200, and the processor 200 outputs a corresponding instruction to the power management module 100 to turn off the power, so as to avoid the potential safety hazard caused by the user forgetting to turn off the power. And the gyroscope module 40 can also output corresponding motion state information to the processor 200 according to the detected posture of the hairdresser by detecting the posture of the hairdresser, and output control signals to the vibration module 20 and the LED module 60 after being processed by the processor 200 In turn, tactile visual effects such as vibration and lighting rendering are generated to enhance user experience.
  • the voice module 50 is connected to the processor 200, receives external voice information to generate a corresponding trigger instruction and sends it to the processor to trigger the processor to work; further, the present invention includes at least one voice module, which can be divided into left and right channels A plurality of voice modules 50 are set up.
  • the voice modules include a voice input module and a voice recognition module.
  • the voice input module may use a microphone to collect voice information, and the voice recognition module generates trigger instructions based on the voice information.
  • the voice module 50 can recognize the user's voice operation instruction, and realize the voice control of the hairdresser, and its operation is convenient and simple.
  • the voice module 50 can recognize the external voice by pre-storing the corresponding relationship between voice information and voice instructions. When the voice module recognizes the external voice information, it extracts the corresponding useful voice information from it, and then matches the corresponding voice according to the useful voice information. Instruction, a trigger instruction is generated according to the voice instruction to control the processor to perform corresponding work.
  • the LED module 60 is connected to the processor 200 and performs LED display according to the control of the processor 200. Further, the LED module of the present invention is an RGB LED display strip.
  • the processor 200 will output corresponding display instructions to the LED module 60 in different modes and different motion states of the hairdresser, and the LED module 60 will be output according to the processor 200
  • the display commands correspond to the display, producing various changing and dazzling colors, which greatly improves the user experience.
  • the over-temperature protection module 70 is connected to the processor 200 for real-time monitoring of the temperature of the hairdresser and sends an over-temperature signal to the processor 200 when the temperature of the hairdresser exceeds the set temperature, and the processor 200 outputs the over-temperature according to the over-temperature signal
  • the control command further turns off the temperature control module 90 and stops the temperature control module 90 from heating the hairdresser.
  • the set temperature can be preset.
  • the over-temperature protection module 70 can output a corresponding trigger signal (that is, an over-temperature signal) to the processor 200, and the processor 200 receives the trigger signal After that, the corresponding instruction is output to the temperature control module 90, the temperature control module 90 of the hairdresser is automatically closed, and the heating of the hairdresser is stopped.
  • the temperature panel of the hair straightener will handle a high temperature heating state of 100-250 degrees Celsius during the working process. At this time, if the temperature is out of control, it is likely to burn the hair and even cause personal injury.
  • the hairdresser of the utility model monitors the temperature of the hairdresser in real time by setting the over-temperature protection module 70 and turns off the heating function in time when the hairdresser is overheated, which greatly improves the safety of the hairdresser.
  • the sensor module 80 is connected to the processor 200, and is used to sense the strength of the hairdresser during the process of processing the hair by the hairdresser, and then output corresponding induction information.
  • the induction module 80 can sense the mutual contact between the two heating plates. The distance changes, and when the two heating plates are close to a certain extent (the distance can be set in advance), the corresponding induction information is sent to the processor 200, and the processor 200 outputs corresponding control signals or instructions to the vibration according to the induction information
  • the module 20 and the LED module 60 realize corresponding vibration adjustment and color display.
  • the sensing module 80 can be realized by a sensor.
  • the temperature control module 90 is connected to the processor 200, and can heat or cool the hairdresser according to the control instructions output by the processor 200. By adjusting the temperature of the hairdresser through the temperature control module 90, the current temperature of the hairdresser can be controlled more finely, so that the user can have a better experience.
  • the power management module 100 is connected to the communication module 10, the vibration module 20, the touch display module 30, the gyroscope module 40, the processor 200, the LED module 60, the over-temperature protection module 70, the sensor module 80, and the temperature control module 90, respectively, and is responsible for
  • the power supply of the entire hairdresser can handle the power conversion of different power supply systems of 110V or 220V. At the same time, it can also convert alternating current into direct current to supply power to the hairdresser.
  • the processor 200 of the present invention is mainly responsible for the operation of the entire hairdresser. All peripheral data are processed by the processor 200.
  • the processor 200 can control the temperature control module 90 to perform heating or cooling operations by controlling the switch of the thyristor.
  • the corresponding circuit controls the current temperature of the hairdresser through the PWM waveform, and feeds it back to the processor 200 to form a PID control to control the stable and balanced progress of the entire system.
  • it is connected with the smart terminal through the communication module 10 to send and receive data.
  • the communication module sends the peripheral data to the processor 200 for processing, and the processor 200 also sends the status information of the hairdresser to the smart terminal through the communication module.
  • the gyroscope module 40, the touch display module 30, the LED module 60, the over-temperature protection module 70, the sensor module 80, and the power management module 100 in the hairdresser can be controlled by the processor 200.
  • the smart terminal can be connected to the hairdresser through the communication module 10.
  • the smart terminal is provided with a module for displaying the current temperature of the hairdresser and a temperature control module.
  • the user can watch the temperature of the hairdresser in real time and The temperature rise or fall of the hairdresser is controlled, and the hairdressing mode stored on the smart terminal can be directly transmitted to the processor 200, and the processor 200 performs corresponding control to adjust the vibration intensity and temperature of the hairdresser to realize the user
  • the required hair style allows users to have more and better hair care experience.
  • the smart terminal can also transmit a signal to the processor 200 to lock the hairdresser, so as to avoid the risk of accidental touch.
  • the hairdresser can be a hair straightener.
  • FIG. 2 is a schematic circuit diagram of the voice module of an embodiment.
  • the voice recognition module includes a voice recognition chip U10 and a voice recognition chip U11.
  • the voice recognition chip U10 can correspond to the left channel
  • the voice recognition chip U11 Corresponding to the right channel, the two voice recognition chips U10 work together to improve the sensitivity of voice recognition.
  • the fourth pin of the voice recognition chip U10 and the voice recognition chip U11 are both connected to the same clock signal, and the fifth pin is connected to the processor 200 to perform identification data transmission.
  • FIG. 3 is a schematic circuit diagram of a touch display screen according to an embodiment, in which the TFT touch screen is connected to the processor 200 through the connector connector J20, which performs clock signal summation through the 32nd and 33rd pins of the connector J20 The data signal is transmitted, and at the same time, the power management module is connected through the second pin of the connector J20 to supply power to the TFT touch screen.
  • Fig. 4 is a schematic circuit diagram of a communication module according to an embodiment.
  • the connector J10 is the connector of the communication module 10.
  • the PIN4 pin of the connector J10 is the power supply terminal and is connected to the power supply VDD, which is provided by the power management module 100; the PIN3 pin is the transmission port. It is connected to the PIN16 pin of the chip U8, the PIN2 pin is the receiving port, and it is connected to the PIN17 pin of the chip U8; among them, the PIN24 pin of the chip U8 is the data transmitting and receiving pin, which is connected to the antenna through the filter capacitor C48 ANT2 is connected.
  • the antenna ANT2 After the antenna ANT2 receives the data sent by the smart terminal, it is filtered by the filter capacitor C48 and then transmitted to the chip U8.
  • the chip U8 transmits the received data to the receiving end of the processor 200 (as shown in Figure 11, the chip U18 PIN26 pin), when the hairdresser sends data to the smart terminal, the specific process is the same as the above, so I won’t repeat it here.
  • Fig. 5 is a schematic circuit diagram of a gyroscope module according to an embodiment; as shown in Fig. 5, the gyroscope module 40 includes a sensor U7, voltage divider resistors R58 and R57.
  • Fig. 6 is a schematic circuit diagram of the vibration module of an embodiment; as shown in Fig. 6, the vibration module 20 includes a motor M1, a resistor R1, a resistor R2, a capacitor C22, a diode D11, a resistor R55, a resistor R59, and a transistor Q8, wherein ,
  • the resistor R1 is connected in series between the power supply terminal and the first end of the motor M1, the second end of the resistor M1 is connected to the collector of the transistor Q8, the emitter of the transistor Q8 is connected to the ground, and the base of the transistor Q8 is connected to the ground through the resistor R59,
  • the base of the transistor Q8 is also connected to the communication module 10 through a resistor R5.
  • Fig. 7 is a circuit schematic diagram of the sensing module and external circuit of an embodiment; the sensing module 80 includes a chip U9, a resistor R32, and a resistor R33.
  • the PIN1 pin of the chip U9 is connected to the voltage SYS3V3, and is also connected to the ground through a capacitor C41, and a capacitor C49
  • the PIN8 pin of the chip U9 is connected to the processor 200 through a resistor R32
  • the PIN2 pin of the chip U9 is connected to the processor 200 through a resistor R33
  • the sensor information is sent to the processor 200 through the PIN2 pin and the PIN8 pin .
  • the circuit of the LDO's regulated power supply includes chip U1, resistor R78, resistor R77, capacitor C7, capacitor C2, resistor R33, resistor R32, capacitor C41, and capacitor C49.
  • resistor R77 and resistor R78 are connected in series between PIN1 and PIN5 of chip U1.
  • the PIN5 pin of chip U1 is also connected to ground through capacitor C2.
  • the PIN5 pin outputs the voltage SYS3V3, the PIN1 pin of the chip U1 is connected to VDD, the PIN3 pin of the chip U1 is connected to the ground through the capacitor C7, the PIN3 pin of the chip U1 is also connected to VDD, and the PIN2 pin of the chip U1 is connected to the ground. Understandably, the VDD voltage can be reduced to a low voltage of SYS3V3 through the chip U1 and its external devices to supply power to the sensor module 80 or the gyroscope module 40.
  • Fig. 8 is a schematic diagram of the driving circuit of the LED module in an embodiment
  • Fig. 9 is a schematic diagram of the display circuit of the LED module in the hairdresser of the present invention.
  • the LED module 60 includes a triode Q3, a triode Q4, a triode Q5, a triode Q6, and a triode Q7.
  • the collectors of the triode Q4, the triode Q5, and the triode Q6 are respectively connected to a plurality of LED display bars, and output corresponding output to the LED display bar.
  • the bases of the transistor Q4, the transistor Q5, and the transistor Q6 are used to receive the control signal and control the LED display bar for RGB display according to the control signal.
  • the transistor Q4 controls the LED_R; the transistor Q5 controls the LED_G, and the transistor Q6 controls the LED_B.
  • the triode Q3 and the triode Q4 cooperate to provide voltage for each LED display.
  • Fig. 10 is a schematic circuit diagram of a temperature control module and a power management module according to an embodiment. It mainly includes a thyristor T4 and a rectifier bridge D29. Specifically, the control signals T_OUT1 and T_OUT2 sent by the processor 200 respectively control the thyristor T5 to be turned on to energize the heating plate, and the heating plate generates heating after being energized.
  • the thyristor T5 When the AC voltage changes direction, the thyristor T5 is turned off (that is, when the AC power is a positive voltage, the thyristor T5 is turned on by the control signals T_OUT1 and T_OUT2 issued by the processor; when the AC power changes from a positive voltage to a negative voltage, due to the flow of The voltage of the thyristor T5 is a negative voltage, and the thyristor T55 is turned off at this time).
  • the PWM1 and PWM2 sent by the processor 200 generate certain waveforms and pass through the heating plate.
  • the processor 200 detects the signal of the heating plate at this time through RIN1 and RIN2, and then calculates the current temperature of the hair straightener.
  • the alternating current is converted by the rectifier bridge D29 and its peripheral circuits to output a direct current power supply, and the power management module supplies power to the functional modules in the hairdresser.
  • FIG 11 is a schematic diagram of a specific application of the processor 200, in which the PIN22, PIN23, PIN24, and PIN25 pins of the processor U18 are connected to the temperature control module 90 and the power supply through its peripheral circuit (not shown).
  • the management module 100 sends control signals PWM1, PWM2, T_OUT1, T_OUT2.

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Abstract

A hairdressing device, comprising: a communication module (10) for data communication between the hairdressing device and an intelligent terminal; a processor (200) that is connected to the communication module (10), receives peripheral data transmitted by the communication module (10), performs processing according to the peripheral data, and outputs the corresponding control signal; a vibration module (20) that is connected to the processor (200) and generates corresponding vibrations according to the control signal so as to control the working of the hairdressing device; and at least one voice module (50) that is connected to the processor (200), receives external voice information so as to generate the corresponding trigger instruction, and sends same to the processor (200), so as to trigger the processor (200) to work, wherein the communication module (10), the processor (200), the vibration module (20) and the voice module (50) are arranged in the hairdressing device. The hairdressing device can interact with the intelligent terminal by means of the communication module (10), has more diverse functions, and can realize voice control, is simple and fast in terms of the control process, and improves the user experience.

Description

一种美发器A hairdresser 技术领域Technical field

本实用新型涉及电子领域,更具体地说,涉及一种美发器。The utility model relates to the field of electronics, and more specifically, to a hairdresser.

背景技术Background technique

现在随着生活水平的提高,人们对于自己的形象越来越注重,头发的护理及美容也是当前的一大潮流。直发器就是一款针对广泛人群使用的日常用品。但是,当前市面上的美发器功能普遍简单,用户体验比较差。尤其是在控制操作功能方面,其单一的机械式控制方式已经不能满足用户被智能化的互联网养成的各种新的使用习惯。因此需要提供一种改进的美发器。Nowadays, with the improvement of living standards, people pay more and more attention to their own image. Hair care and beauty are also a major current trend. Hair straightener is a daily necessities for a wide range of people. However, the functions of current hairdressers on the market are generally simple, and the user experience is relatively poor. Especially in terms of control and operation functions, its single mechanical control method can no longer satisfy the various new usage habits of users cultivated by the intelligent Internet. ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? Therefore, there is a need to provide an improved hairdresser.

技术问题technical problem

本实用新型要解决的技术问题在于,针对现有技术的上述缺陷,提供一种美发器。The technical problem to be solved by the present utility model is to provide a hairdresser aiming at the above-mentioned defects of the prior art.

技术解决方案Technical solutions

本实用新型解决其技术问题所采用的技术方案是:构造一种美发器,包括:The technical scheme adopted by the utility model to solve its technical problems is: constructing a hairdressing device, including:

通讯模块,供所述美发器与智能终端进行数据通信;A communication module for data communication between the hairdresser and the smart terminal;

处理器,与所述通讯模块连接,接收所述通讯模块传输的外设数据并根据所述外设数据进行处理输出相应的控制信号;A processor, connected to the communication module, receiving peripheral data transmitted by the communication module, and processing and outputting corresponding control signals according to the peripheral data;

振动模块,与所述处理器连接,根据所述控制信号产生相应的振动以控制所述美发器工作;A vibration module, connected to the processor, generates corresponding vibration according to the control signal to control the hairdresser to work;

至少一个语音模块,与所述处理器连接,接收外界语音信息以生成对应的触发指令并发送至所述处理器,以触发所述处理器工作;At least one voice module, connected to the processor, receives external voice information to generate a corresponding trigger instruction and send it to the processor to trigger the processor to work;

其中,所述通讯模块、所述处理器、所述振动模块以及所述语音模块设置在所述美发器内。Wherein, the communication module, the processor, the vibration module and the voice module are arranged in the hairdresser.

在本实用新型所述的美发器中,优选地,所述至少一个语音模块包括语音输入模块和语音识别模块,所述语音输入模块用于采集语音信息,所述语音识别模块用于根据所述语音信息生成所述触发指令。In the hairdresser of the present invention, preferably, the at least one voice module includes a voice input module and a voice recognition module, the voice input module is used for collecting voice information, and the voice recognition module is used for collecting voice information according to the Voice information generates the trigger instruction.

在本实用新型所述的美发器中,优选地,所述语音识别模块包括语音识别芯片U10和/或语音识别芯片U11。In the hairdresser of the present invention, preferably, the voice recognition module includes a voice recognition chip U10 and/or a voice recognition chip U11.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接,用于显示图片、工作参数或者供用户设置参数的触摸显示模块。In the hairdressing device of the present invention, preferably, it further includes a touch display module connected to the processor and used for displaying pictures, working parameters or for users to set parameters.

在本实用新型所述的美发器中,优选地,所述触摸显示模块包括通过连接器J20与所述处理器连接的TFT触控屏。In the hairdresser of the present invention, preferably, the touch display module includes a TFT touch screen connected to the processor through a connector J20.

在本实用新型所述的美发器中,优选地,所述通讯模块为无线通讯模块,所述无线通讯模块包括蓝牙通讯模块或WIFI通讯模块。In the hairdresser of the present invention, preferably, the communication module is a wireless communication module, and the wireless communication module includes a Bluetooth communication module or a WIFI communication module.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接,实时检测所述美发器的运动状态,并输出所述美发器的运动状态信息至所述处理器的陀螺仪模块。In the hairdresser of the present invention, preferably, it further includes a gyroscope connected to the processor to detect the motion state of the hairdresser in real time, and output the motion state information of the hairdresser to the processor Instrument module.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接,根据所述处理器输出的控制指令对所述美发器加温或降温的温度控制模块。In the hairdressing device of the present invention, preferably, it further includes a temperature control module connected to the processor and heating or cooling the hairdressing device according to the control instructions output by the processor.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接的过温保护模块;In the hairdressing device of the present invention, preferably, it further includes an over-temperature protection module connected to the processor;

所述过温保护模块实时监测所述美发器的温度并在所述美发器的温度超出设定温度时发送过温信号至所述处理器,所述处理器根据所述过温信号输出过温控制指令以关闭所述温度控制模块。The over-temperature protection module monitors the temperature of the hairdresser in real time and sends an over-temperature signal to the processor when the temperature of the hairdresser exceeds a set temperature, and the processor outputs an over-temperature signal according to the over-temperature signal Control instructions to turn off the temperature control module.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接,感应所述美发器在处理发丝过程中的美发器的强度输出感应信息的感应模块。In the hairdressing device of the present invention, preferably, it further includes a sensor module connected to the processor, which senses the strength of the hairdresser in the process of processing hair by the hairdresser and outputs induction information.

在本实用新型所述的美发器中,优选地,还包括与所述处理器连接,并根据所述处理器的控制进行显示的LED模块。In the hairdressing device of the present invention, preferably, it further includes an LED module connected to the processor and displaying according to the control of the processor.

在本实用新型所述的美发器中,优选地,还包括设置在所述美发器上并将交流电转换为直流电的电源管理模块。In the hairdressing device of the present invention, preferably, it further includes a power management module which is arranged on the hairdresser and converts alternating current into direct current.

有益效果Beneficial effect

实施本实用新型的美发器,具有以下有益效果:本实用新型的美发器包括:通讯模块,供美发器与智能终端进行数据通信;处理器,与通讯模块连接,接收通讯模块传输的外设数据并根据外设数据进行处理输出相应的控制信号;振动模块,与处理器连接,根据控制信号产生相应的振动以控制美发器工作;至少一个语音模块,与处理器连接,接收外界语音信息以生成对应的触发指令并发送至处理器,以触发处理器工作;其中,通讯模块、处理器、振动模块以及语音模块设置在美发器内。本实用新型的美发器可通过通讯模块与智能终端进行交互,功能更为多样化,且可以实现语音控制,控制过程简单快捷,提升了用户体验。The hairdresser implementing the utility model has the following beneficial effects: the hairdressing device of the utility model includes: a communication module for data communication between the hairdresser and an intelligent terminal; a processor, which is connected with the communication module, and receives peripheral data transmitted by the communication module And process and output the corresponding control signal according to the peripheral data; the vibration module is connected to the processor, and generates corresponding vibration according to the control signal to control the work of the hairdresser; at least one voice module is connected to the processor to receive external voice information to generate The corresponding trigger instruction is sent to the processor to trigger the processor to work; wherein the communication module, the processor, the vibration module and the voice module are arranged in the hairdresser. The hairdresser of the utility model can interact with the intelligent terminal through the communication module, has more diversified functions, and can realize voice control, the control process is simple and fast, and the user experience is improved.

附图说明Description of the drawings

下面将结合附图及实施例对本实用新型作进一步说明,附图中:In the following, the utility model will be further described in conjunction with the accompanying drawings and embodiments. In the accompanying drawings:

图1是本实用新型美发器的逻辑结构示意图;Figure 1 is a schematic diagram of the logical structure of the hairdresser of the present utility model;

图2至图11为本实用新型一具体应用实施例直发器的电路原理图;其中,Figures 2 to 11 are schematic circuit diagrams of a hair straightener according to a specific application embodiment of the present invention; among them,

图2是一实施例的语音模块的电路原理图;Figure 2 is a schematic circuit diagram of a voice module of an embodiment;

图3是一实施例的触摸显示模块连接的电路原理图;FIG. 3 is a schematic diagram of a circuit connected to a touch display module according to an embodiment;

图4是一实施例的通讯模块的电路原理图;Fig. 4 is a schematic circuit diagram of a communication module according to an embodiment;

图5是一实施例的陀螺仪模块的电路原理图;Fig. 5 is a schematic circuit diagram of a gyroscope module according to an embodiment;

图6是一实施例的振动模块的电路原理图;Fig. 6 is a schematic circuit diagram of a vibration module according to an embodiment;

图7是一实施例的感应模块的电路原理图;FIG. 7 is a schematic circuit diagram of a sensing module according to an embodiment;

图8是一实施例的LED模块的驱动电路原理图;Fig. 8 is a schematic diagram of a driving circuit of an LED module according to an embodiment;

图9是一实施例的LED模块的显示电路原理图;Fig. 9 is a schematic diagram of a display circuit of an LED module according to an embodiment;

图10是一实施例的温度控制模块和电源管理模块的电路原理图;FIG. 10 is a schematic circuit diagram of a temperature control module and a power management module according to an embodiment;

图11是一实施例的处理器的电路原理图。Fig. 11 is a schematic circuit diagram of a processor of an embodiment.

本发明的最佳实施方式The best mode of the present invention

在此处键入本发明的最佳实施方式描述段落。Type here a paragraph describing the best mode of the present invention.

本发明的实施方式Embodiments of the present invention

下面将结合本实用新型实施例的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only one embodiment of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

参阅图1,图1是本实用新型美发器的逻辑结构示意图。该实施例的美发器可为直发器、卷发器或者电发梳中的任意一种,且本实用新型的美发器可与智能终端进行数据通信,可实现良好的人机交互。其中,智能终端可包括但不限于手机、平板电脑、智能手环、智能手表等。智能终端的操作系统可包括但不限于IOS 操作系统、Android 操作系统、Flyme操作系统、Symbian(塞班)操作系统、Windows Phone操作系统、Black Berry(黑莓)操作系统等。如图1所示,本实用新型的美发器包括:Refer to Figure 1, which is a schematic diagram of the logical structure of the hairdresser of the present invention. The hairdressing device of this embodiment can be any one of a hair straightener, a hair curler or an electric hair comb, and the hairdressing device of the present invention can perform data communication with an intelligent terminal, and can realize good human-computer interaction. Among them, smart terminals may include, but are not limited to, mobile phones, tablet computers, smart bracelets, smart watches, and so on. The operating system of the smart terminal may include but not limited to IOS operating system, Android operating system, Flyme operating system, Symbian operating system, Windows Phone operating system, Black Berry (BlackBerry) operating system, etc. As shown in Figure 1, the hairdressing device of the present invention includes:

通讯模块10,通讯模10设置在美发器内,其可供美发器与智能终端进行数据通讯。优选地,本实用新型的通讯模块10为无线通讯模块,该无线通讯模块10可以为蓝牙通讯模块或者WIFI通讯模块。The communication module 10 and the communication module 10 are arranged in the hairdresser, which can be used for data communication between the hairdresser and the intelligent terminal. Preferably, the communication module 10 of the present invention is a wireless communication module, and the wireless communication module 10 may be a Bluetooth communication module or a WIFI communication module.

处理器200,处理器200与通讯模块10连接,用于接收通讯模块10传输的外设数据并根据外设数据进行处理输出相应的控制信号。可以理解地,外设数据可以为智能终端通过通讯模块10发送的数据。优选地,本实用新型的处理器200可以为微处理器,其设置在美发器中,可以通过单片机等微型处理芯片实现。The processor 200, which is connected to the communication module 10, is used for receiving peripheral data transmitted by the communication module 10 and processing and outputting corresponding control signals according to the peripheral data. Understandably, the peripheral data may be data sent by the smart terminal through the communication module 10. Preferably, the processor 200 of the present invention may be a microprocessor, which is arranged in a hairdresser and may be implemented by a micro-processing chip such as a single-chip microcomputer.

振动模块20,与处理器200连接,根据处理器200输出的控制信号产生相应的振动进而控制美发器工作。可以理解地,振动模块20属于输出部分,其可根据处理器200输出的控制信号转换为相应的振动,如调节美发器的振动强度等进而控制美发器对用户的头发进行处理,以达到用户所需要的发式。The vibration module 20 is connected to the processor 200, and generates corresponding vibration according to the control signal output by the processor 200 to control the hairdresser to work. It is understandable that the vibration module 20 belongs to the output part, which can be converted into corresponding vibration according to the control signal output by the processor 200, such as adjusting the vibration intensity of the hairdresser, and then controlling the hairdresser to process the user's hair, so as to achieve what the user wants. The desired hairstyle.

例如,智能终端上可安装相应的APP,在APP上预设储存有多种美发模式,如直发模式(直发模式中也包含多种)、卷发模式(卷发模式中也包含多种)等,当用户使用时,可直接打开智能终端上的APP并选择相应的美发模式通过通讯模块10发送至美发器,美发器中的处理器200即可根据通讯模块10传输的相应的美发模式的数据输出相应的控制信号至振动模块20,振动模块20根据处理器200输出的控制信号转换为相应的振动,进而调节美发器的振动强度控制美发器对用户的头发进行处理,以达到用户所需要的发式。For example, the corresponding APP can be installed on the smart terminal, and a variety of hairdressing modes are preset and stored on the APP, such as straight hair mode (the straight hair mode also includes multiple), the curly hair mode (the curly hair mode also contains multiple), etc. When the user uses it, he can directly open the APP on the smart terminal and select the corresponding hairdressing mode to send to the hairdresser through the communication module 10, and the processor 200 in the hairdresser can transmit the corresponding hairdressing mode data according to the communication module 10 The corresponding control signal is output to the vibration module 20, and the vibration module 20 converts the corresponding vibration according to the control signal output by the processor 200, and then adjusts the vibration intensity of the hairdresser to control the hairdresser to process the user's hair to achieve the user's needs Hair style.

本实用新型的美发器可通过通讯模块10与智能终端进行交互,功能更为多样化,可更加智能的为用户服务,且通过与智能终端的交互,可使用户能够直观、简便的控制及查看美发器的使用状态,提升了用户体验。The hairdresser of the utility model can interact with the intelligent terminal through the communication module 10, the function is more diversified, can serve the user more intelligently, and through the interaction with the intelligent terminal, the user can intuitively and easily control and view The use status of the hairdresser improves the user experience.

优选地,如图1所示,本实用新型的美发器还包括触摸显示模块30、陀螺仪模块40、LED模块60、过温保护模块70、感应模块80、温度控制模块90、以及电源管理模块100。具体地,Preferably, as shown in Figure 1, the hairdresser of the present invention further includes a touch display module 30, a gyroscope module 40, an LED module 60, an over-temperature protection module 70, a sensor module 80, a temperature control module 90, and a power management module 100. specifically,

触摸显示模块30,与处理器200连接,用于显示图片、工作参数或者供用户设置参数。进一步地,触摸显示模块30还可实时显示美发器的处理信息。通过在美发器上设置触摸显示模块30可以更好地实现人机交互,不仅可以更直观地显示在使用过程中美发器的当前状态,还可方便地设置美发器的工作参数;并且,本实用新型的触摸显示模块30可具备多种显示方式,用户可以使用智能终端APP通过蓝牙等无线连接方式上传图片、短视频等信息到美发器上,通过触摸显示模块30显示出这些信息,进而可让用户更为自由地使用美发器。例如,本实用新型的触摸显示模块30可采用TFT触控屏,可自由地更换触摸显示模块30的背景图片等。The touch display module 30 is connected to the processor 200 and is used for displaying pictures, working parameters or setting parameters for the user. Further, the touch display module 30 can also display processing information of the hairdresser in real time. By setting the touch display module 30 on the hairdresser, human-computer interaction can be better realized, which can not only display the current status of the hairdresser in use more intuitively, but also conveniently set the working parameters of the hairdresser; The new touch display module 30 can have a variety of display modes. The user can use the smart terminal APP to upload pictures, short videos and other information to the hairdresser through wireless connection methods such as Bluetooth, and display the information through the touch display module 30, thereby allowing The user can use the hairdresser more freely. For example, the touch display module 30 of the present invention can adopt a TFT touch screen, and the background picture of the touch display module 30 can be freely replaced.

陀螺仪模块40,与处理器200连接,用于实时检测美发器的运动状态,并根据美发器的运行情况输出相应的运动状态信息至处理器200,处理器200根据陀螺仪模块40传送的运动状态信息进行相应的处理以获得美发器当前的运动状态。进一步地,陀螺仪模块40内置于美发器中,可实时感知美发器的当前运动,当感知到美发器处于静止状态一段时间(这个时间可根据实际应用设定)后,陀螺仪模块40输出相应的运动状态信息至处理器200,由处理器200输出相应的指令至电源管理模块100以关闭电源,从而避免用户忘记关闭电源所产生的安全隐患。且陀螺仪模块40还可通过检测美发器的姿态,根据所检测的美发器的姿态输出相应的运动状态信息至处理器200,通过处理器200处理后输出控制信号至振动模块20、LED模块60进而产生振动、灯光渲染等触觉视觉效果,提升用户体验。The gyroscope module 40 is connected to the processor 200 to detect the movement state of the hairdresser in real time, and output corresponding movement state information to the processor 200 according to the operation condition of the hairdresser, and the processor 200 according to the movement transmitted by the gyroscope module 40 The status information is processed accordingly to obtain the current motion status of the hairdresser. Further, the gyroscope module 40 is built in the hairdresser, and can perceive the current movement of the hairdresser in real time. When it is sensed that the hairdresser is in a static state for a period of time (this time can be set according to the actual application), the gyroscope module 40 outputs the corresponding The movement status information of the ”is sent to the processor 200, and the processor 200 outputs a corresponding instruction to the power management module 100 to turn off the power, so as to avoid the potential safety hazard caused by the user forgetting to turn off the power. And the gyroscope module 40 can also output corresponding motion state information to the processor 200 according to the detected posture of the hairdresser by detecting the posture of the hairdresser, and output control signals to the vibration module 20 and the LED module 60 after being processed by the processor 200 In turn, tactile visual effects such as vibration and lighting rendering are generated to enhance user experience.

语音模块50,与处理器200连接,接收外界语音信息以生成对应的触发指令并发送至处理器,以触发处理器工作;进一步的,本实用新型包括至少一个语音模块,其可以分左右声道进行多个语音模块50的设置,语音模块包括语音输入模块和语音识别模块,语音输入模块可以采用诸如麦克风采集语音信息,语音识别模块根据语音信息生成触发指令。通过语音模块50其可以识别用户的语音操作指令,实现的美发器的语音控制,其操作方便简单。语音模块50的外界语音的识别可以通过预先存储语音信息与语音指令对应关系,语音模块识别外界语音信息时,从其中提取到对应的有用的语音信息,然后根据该有用的语音信息去匹配对应语音指令,根据该语音指令生成触发指令来控制处理器进行对应的工作。The voice module 50 is connected to the processor 200, receives external voice information to generate a corresponding trigger instruction and sends it to the processor to trigger the processor to work; further, the present invention includes at least one voice module, which can be divided into left and right channels A plurality of voice modules 50 are set up. The voice modules include a voice input module and a voice recognition module. The voice input module may use a microphone to collect voice information, and the voice recognition module generates trigger instructions based on the voice information. The voice module 50 can recognize the user's voice operation instruction, and realize the voice control of the hairdresser, and its operation is convenient and simple. The voice module 50 can recognize the external voice by pre-storing the corresponding relationship between voice information and voice instructions. When the voice module recognizes the external voice information, it extracts the corresponding useful voice information from it, and then matches the corresponding voice according to the useful voice information. Instruction, a trigger instruction is generated according to the voice instruction to control the processor to perform corresponding work.

LED模块60,与处理器200连接,根据处理器200的控制进行LED显示。进一步地,本实用新型的LED模块为RGB LED显示条,美发器在不同模式、不同运动状态下,处理器200会输出相应的显示指令至LED模块60,LED模块60即根据处理器200输出的显示指令对应显示,产生各种变幻的炫丽色彩,大大提升了用户体验。The LED module 60 is connected to the processor 200 and performs LED display according to the control of the processor 200. Further, the LED module of the present invention is an RGB LED display strip. The processor 200 will output corresponding display instructions to the LED module 60 in different modes and different motion states of the hairdresser, and the LED module 60 will be output according to the processor 200 The display commands correspond to the display, producing various changing and dazzling colors, which greatly improves the user experience.

过温保护模块70,与处理器200连接,用于实时监测美发器的温度并在美发器的温度超出设定温度时发送过温信号至处理器200,处理器200根据过温信号输出过温控制指令进而关闭温度控制模块90,停止温度控制模块90对美发器加温。设定温度可预设设置,当美发器的温度超出设定温度后,过温保护模块70即可输出相应的触发信号(即过温信号)至处理器200,处理器200接收到该触发信号后即输出相应的指令至温度控制模块90,自动关闭美发器的温度控制模块90,停止对美发器加温。例如,对于直发器,由于直发器的温度面板在工作过程中会处理100~250摄氏度的高温加热状态,此时,如果温度失控,很可能会烫坏头发,甚至会造成人身伤害,而本实用新型的美发器通过设置过温保护模块70实时监测美发器的温度并在美发器过温时及时关闭加热功能,大大提高了美发器的安全性。The over-temperature protection module 70 is connected to the processor 200 for real-time monitoring of the temperature of the hairdresser and sends an over-temperature signal to the processor 200 when the temperature of the hairdresser exceeds the set temperature, and the processor 200 outputs the over-temperature according to the over-temperature signal The control command further turns off the temperature control module 90 and stops the temperature control module 90 from heating the hairdresser. The set temperature can be preset. When the temperature of the hairdresser exceeds the set temperature, the over-temperature protection module 70 can output a corresponding trigger signal (that is, an over-temperature signal) to the processor 200, and the processor 200 receives the trigger signal After that, the corresponding instruction is output to the temperature control module 90, the temperature control module 90 of the hairdresser is automatically closed, and the heating of the hairdresser is stopped. For example, for a hair straightener, the temperature panel of the hair straightener will handle a high temperature heating state of 100-250 degrees Celsius during the working process. At this time, if the temperature is out of control, it is likely to burn the hair and even cause personal injury. The hairdresser of the utility model monitors the temperature of the hairdresser in real time by setting the over-temperature protection module 70 and turns off the heating function in time when the hairdresser is overheated, which greatly improves the safety of the hairdresser.

感应模块80,与处理器200连接,用于感应美发器在处理发丝过程中美发器的强度进而输出相应的感应信息。例如,对于直发器而言,在直发器夹头发的过程中,直发器的两个加热板会有一个互相靠近的过程,此时感应模块80即可感应到两个加热板彼此的距离的变化,并在两个加热板想到靠近到一定程度(该距离可预先设置)时,向处理器200发送相应的感应信息,处理器200根据该感应信息输出相应的控制信号或指令至振动模块20及LED模块60实现相应的振动调节及色彩显示。优选地,该感应模块80可通过传感器实现。The sensor module 80 is connected to the processor 200, and is used to sense the strength of the hairdresser during the process of processing the hair by the hairdresser, and then output corresponding induction information. For example, in the case of a hair straightener, during the process of clamping the hair, the two heating plates of the hair straightener will have a process of approaching each other. At this time, the induction module 80 can sense the mutual contact between the two heating plates. The distance changes, and when the two heating plates are close to a certain extent (the distance can be set in advance), the corresponding induction information is sent to the processor 200, and the processor 200 outputs corresponding control signals or instructions to the vibration according to the induction information The module 20 and the LED module 60 realize corresponding vibration adjustment and color display. Preferably, the sensing module 80 can be realized by a sensor.

温度控制模块90,与处理器200连接,可根据处理器200输出的控制指令对美发器进行加温或降温。通过温度控制模块90对美发器的温度进行调节,可以更精细的控制美发器当前的温度,使用户可有更好的使用体验。The temperature control module 90 is connected to the processor 200, and can heat or cool the hairdresser according to the control instructions output by the processor 200. By adjusting the temperature of the hairdresser through the temperature control module 90, the current temperature of the hairdresser can be controlled more finely, so that the user can have a better experience.

电源管理模块100,分别与通讯模块10、振动模块20、触摸显示模块30、陀螺仪模块40、处理器200、LED模块60、过温保护模块70、感应模块80、温度控制模块90连接,负责整个美发器的电能供给,可处理110V或220V不同供电系统的供电转换,同时还可把交流电转换为直流电,给美发器供电。The power management module 100 is connected to the communication module 10, the vibration module 20, the touch display module 30, the gyroscope module 40, the processor 200, the LED module 60, the over-temperature protection module 70, the sensor module 80, and the temperature control module 90, respectively, and is responsible for The power supply of the entire hairdresser can handle the power conversion of different power supply systems of 110V or 220V. At the same time, it can also convert alternating current into direct current to supply power to the hairdresser.

综上,本实用新型的处理器200主要负责整个美发器的运行,所有的外设数据都经过处理器200处理,处理器200可通过控制晶闸管的开关控制温度控制模块90进行加温或降温操作,同时相应的电路通过PWM波形控制美发器当前的温度,反馈到处理器200形成PID控制,控制整个系统稳定平衡的进行。其次,与智能终端通过通讯模块10进行连接以收发数据,通讯模块把外设数据送到处理器200进行处理,处理器200还将美发器的状态信息通过通讯模块发送给智能终端,进而很好的人机交互,且美发器中的陀螺仪模块40、触摸显示模块30、LED模块60、过温保护模块70、感应模块80、以及电源管理模块100均可由处理器200控制。例如,当用户需使用美发器时,智能终端可通过通讯模块10与美发器连接,同时智能终端上设置有用于显示美发器当前温度的模块及温控模块,可由用户实时观看美发器的温度并控制美发器的温度上升或下降,且通过储存在智能终端上的美发模式,可直接传送至处理器200,由处理器200进行相应的控制以调节美发器的振动强度、温度等,以实现用户所需要的发式,让用户有更多、更好的头发护理体验。另外,智能终端还可向处理器200传输信号以锁住美发器,避免误触而发生危险。In summary, the processor 200 of the present invention is mainly responsible for the operation of the entire hairdresser. All peripheral data are processed by the processor 200. The processor 200 can control the temperature control module 90 to perform heating or cooling operations by controlling the switch of the thyristor. At the same time, the corresponding circuit controls the current temperature of the hairdresser through the PWM waveform, and feeds it back to the processor 200 to form a PID control to control the stable and balanced progress of the entire system. Secondly, it is connected with the smart terminal through the communication module 10 to send and receive data. The communication module sends the peripheral data to the processor 200 for processing, and the processor 200 also sends the status information of the hairdresser to the smart terminal through the communication module. In addition, the gyroscope module 40, the touch display module 30, the LED module 60, the over-temperature protection module 70, the sensor module 80, and the power management module 100 in the hairdresser can be controlled by the processor 200. For example, when the user needs to use a hairdresser, the smart terminal can be connected to the hairdresser through the communication module 10. At the same time, the smart terminal is provided with a module for displaying the current temperature of the hairdresser and a temperature control module. The user can watch the temperature of the hairdresser in real time and The temperature rise or fall of the hairdresser is controlled, and the hairdressing mode stored on the smart terminal can be directly transmitted to the processor 200, and the processor 200 performs corresponding control to adjust the vibration intensity and temperature of the hairdresser to realize the user The required hair style allows users to have more and better hair care experience. In addition, the smart terminal can also transmit a signal to the processor 200 to lock the hairdresser, so as to avoid the risk of accidental touch.

图2至图11是本实用新型一具体应用实施例的电路原理图。此时美发器可为直发器。2 to 11 are schematic circuit diagrams of a specific application embodiment of the present invention. At this time, the hairdresser can be a hair straightener.

图2为一实施例的语音模块的电路原理图,其语音识别模块包括语音识别芯片U10和语音识别芯片U11,在进行设置的时候,可以将语音识别芯片U10对应左声道,语音识别芯片U11对应右声道,两个语音识别芯片U10共同作用可以提高对声音的识别灵敏度。其中语音识别芯片U10和语音识别芯片U11的第四管脚均接入相同的时钟信号,其第五管脚均连接处理器200,进行识别数据的传输。Figure 2 is a schematic circuit diagram of the voice module of an embodiment. The voice recognition module includes a voice recognition chip U10 and a voice recognition chip U11. When setting up, the voice recognition chip U10 can correspond to the left channel, and the voice recognition chip U11 Corresponding to the right channel, the two voice recognition chips U10 work together to improve the sensitivity of voice recognition. The fourth pin of the voice recognition chip U10 and the voice recognition chip U11 are both connected to the same clock signal, and the fifth pin is connected to the processor 200 to perform identification data transmission.

图3为一实施例的触控显示屏的电路原理图,其中TFT触控屏通过连接器连接器J20连接处理器200,其通过连接器J20的第32管脚和33管脚进行时钟信号和数据信号的传输,同时,通过连接器J20的第二管脚连接电源管理模块,进行TFT触控显示屏的供电。FIG. 3 is a schematic circuit diagram of a touch display screen according to an embodiment, in which the TFT touch screen is connected to the processor 200 through the connector connector J20, which performs clock signal summation through the 32nd and 33rd pins of the connector J20 The data signal is transmitted, and at the same time, the power management module is connected through the second pin of the connector J20 to supply power to the TFT touch screen.

如图4,图4是一实施例的通讯模块的电路原理图。如图4中所示,连接器J10为通讯模块10的连接器,连接器J10的PIN4引脚为供电端,接供电电源VDD,该VDD由电源管理模块100提供;PIN3引脚为发射端口,其与芯片U8的PIN16引脚连接,PIN2引脚为接收端口,其与芯片U8的PIN17引脚连接;其中,芯片U8的PIN24引脚为数据发射、接收引脚,其通过滤波电容C48与天线ANT2连接,天线ANT2接收到智能终端发送的数据后先经滤波电容C48进行滤波处理再传送至芯片U8,由芯片U8将所接收的数据传送至处理器200的接收端(如图11 芯片U18的PIN26引脚),当美发器向智能终端发送数据时具体流程与上述相同,在此不再赘述。As shown in Fig. 4, Fig. 4 is a schematic circuit diagram of a communication module according to an embodiment. As shown in Fig. 4, the connector J10 is the connector of the communication module 10. The PIN4 pin of the connector J10 is the power supply terminal and is connected to the power supply VDD, which is provided by the power management module 100; the PIN3 pin is the transmission port. It is connected to the PIN16 pin of the chip U8, the PIN2 pin is the receiving port, and it is connected to the PIN17 pin of the chip U8; among them, the PIN24 pin of the chip U8 is the data transmitting and receiving pin, which is connected to the antenna through the filter capacitor C48 ANT2 is connected. After the antenna ANT2 receives the data sent by the smart terminal, it is filtered by the filter capacitor C48 and then transmitted to the chip U8. The chip U8 transmits the received data to the receiving end of the processor 200 (as shown in Figure 11, the chip U18 PIN26 pin), when the hairdresser sends data to the smart terminal, the specific process is the same as the above, so I won’t repeat it here.

图5是一实施例的陀螺仪模块的电路原理图;如图5所示,陀螺仪模块40包括传感器U7、分压电阻R58和R57。Fig. 5 is a schematic circuit diagram of a gyroscope module according to an embodiment; as shown in Fig. 5, the gyroscope module 40 includes a sensor U7, voltage divider resistors R58 and R57.

图6是一实施例的振动模块的电路原理图;如图6所示,振动模块20包括电机M1、电阻R1、电阻R2、电容C22、二极管D11、电阻R55、电阻R59、以及三极管Q8,其中,电阻R1串联在供电端与电机M1的第一端之间,电阻M1的第二端与三极管Q8的集电极连接,三极管Q8的发射极连接地,三极管Q8的基极通过电阻R59连接地,三极管Q8的基极还通过电阻R5与通讯模块10连接。Fig. 6 is a schematic circuit diagram of the vibration module of an embodiment; as shown in Fig. 6, the vibration module 20 includes a motor M1, a resistor R1, a resistor R2, a capacitor C22, a diode D11, a resistor R55, a resistor R59, and a transistor Q8, wherein , The resistor R1 is connected in series between the power supply terminal and the first end of the motor M1, the second end of the resistor M1 is connected to the collector of the transistor Q8, the emitter of the transistor Q8 is connected to the ground, and the base of the transistor Q8 is connected to the ground through the resistor R59, The base of the transistor Q8 is also connected to the communication module 10 through a resistor R5.

图7是一实施例的感应模块及外部电路的电路原理图;感应模块80包括芯片U9、电阻R32、电阻R33,芯片U9的PIN1引脚接入电压SYS3V3、还通过电容C41连接地,电容C49与电容C41并联,芯片U9的PIN8引脚通过电阻R32与处理器200连接,芯片U9的PIN2引脚通过电阻R33与处理器200连接,通过PIN2引脚和PIN8引脚向处理器200发送感应信息。如图5所示,还包括低压差线性稳压器(LDO)及其外围电路,其中,LDO的稳压电源的电路包括芯片U1电阻R78、电阻R77、电容C7、电容C2、电阻R33、电阻R32、电容C41、以及电容C49,其中,电阻R77与电阻R78并联后,串联在芯片U1的PIN1引脚与PIN5引脚之间,芯片U1的PIN5引脚还通过电容C2连接地,芯片U1的PIN5引脚输出电压SYS3V3,芯片U1的PIN1引脚接VDD,芯片U1的PIN3引脚通过电容C7连接地,芯片U1的PIN3引脚还接VDD,芯片U1的PIN2引脚连接地。可以理解地,通过芯片U1及其外加器件可将VDD的电压降低为SYS3V3的低电压给感应模块80或者陀螺仪模块40供电。Fig. 7 is a circuit schematic diagram of the sensing module and external circuit of an embodiment; the sensing module 80 includes a chip U9, a resistor R32, and a resistor R33. The PIN1 pin of the chip U9 is connected to the voltage SYS3V3, and is also connected to the ground through a capacitor C41, and a capacitor C49 In parallel with the capacitor C41, the PIN8 pin of the chip U9 is connected to the processor 200 through a resistor R32, the PIN2 pin of the chip U9 is connected to the processor 200 through a resistor R33, and the sensor information is sent to the processor 200 through the PIN2 pin and the PIN8 pin . As shown in Figure 5, it also includes a low-dropout linear regulator (LDO) and its peripheral circuits. Among them, the circuit of the LDO's regulated power supply includes chip U1, resistor R78, resistor R77, capacitor C7, capacitor C2, resistor R33, resistor R32, capacitor C41, and capacitor C49. Among them, resistor R77 and resistor R78 are connected in series between PIN1 and PIN5 of chip U1. The PIN5 pin of chip U1 is also connected to ground through capacitor C2. The PIN5 pin outputs the voltage SYS3V3, the PIN1 pin of the chip U1 is connected to VDD, the PIN3 pin of the chip U1 is connected to the ground through the capacitor C7, the PIN3 pin of the chip U1 is also connected to VDD, and the PIN2 pin of the chip U1 is connected to the ground. Understandably, the VDD voltage can be reduced to a low voltage of SYS3V3 through the chip U1 and its external devices to supply power to the sensor module 80 or the gyroscope module 40.

图8是一实施例的LED模块的驱动电路原理图;图9是本实用新型美发器中LED模块的显示电路原理图。LED模块60包括三极管Q3、三极管Q4、三极管Q5、三极管Q6、以及三极管Q7,其中,三极管Q4、三极管Q5、以及三极管Q6的集电极分别与多个LED显示条连接,向LED显示条输出相应的控制电压,三极管Q4、三极管Q5、以及三极管Q6的基极用于接收控制信号,根据控制信号控制LED显示条进行RGB显示,其中,三极管Q4控制LED_R;三极管Q5控制LED_G,三极管Q6控制LED_B。三极管Q3和三极管Q4配合向各LED显示提供电压。Fig. 8 is a schematic diagram of the driving circuit of the LED module in an embodiment; Fig. 9 is a schematic diagram of the display circuit of the LED module in the hairdresser of the present invention. The LED module 60 includes a triode Q3, a triode Q4, a triode Q5, a triode Q6, and a triode Q7. The collectors of the triode Q4, the triode Q5, and the triode Q6 are respectively connected to a plurality of LED display bars, and output corresponding output to the LED display bar. To control the voltage, the bases of the transistor Q4, the transistor Q5, and the transistor Q6 are used to receive the control signal and control the LED display bar for RGB display according to the control signal. Among them, the transistor Q4 controls the LED_R; the transistor Q5 controls the LED_G, and the transistor Q6 controls the LED_B. The triode Q3 and the triode Q4 cooperate to provide voltage for each LED display.

图10为一实施例的温度控制模块和电源管理模块的电路原理图。主要包括晶闸管T4和整流桥D29,具体地,通过处理器200发出的控制信号T_OUT1、和T_OUT2分别控制晶闸管T5导通以给加热板通电,加热板通电后产生加热。在交流电的电压改变方向的时候,晶闸管T5关闭(即当交流电为正电压时,晶闸管T5由处理器发出的控制信号T_OUT1和T_OUT2控制开启;当交流电由正电压转变为负电压时,由于流经晶闸管T5的电压为负电压,此时晶闸管T55关闭)。此时,通过处理器200发出的PWM1、PWM2产生一定的波形通过加热板上,同时处理器200通过RIN1、RIN2探测此时加热板的信号,进而计算出直发器当前的温度。同时,交流电经整流桥D29及其外围电路转换后输出直流电源,通过电源管理模块给美发器内各功能模块供电。Fig. 10 is a schematic circuit diagram of a temperature control module and a power management module according to an embodiment. It mainly includes a thyristor T4 and a rectifier bridge D29. Specifically, the control signals T_OUT1 and T_OUT2 sent by the processor 200 respectively control the thyristor T5 to be turned on to energize the heating plate, and the heating plate generates heating after being energized. When the AC voltage changes direction, the thyristor T5 is turned off (that is, when the AC power is a positive voltage, the thyristor T5 is turned on by the control signals T_OUT1 and T_OUT2 issued by the processor; when the AC power changes from a positive voltage to a negative voltage, due to the flow of The voltage of the thyristor T5 is a negative voltage, and the thyristor T55 is turned off at this time). At this time, the PWM1 and PWM2 sent by the processor 200 generate certain waveforms and pass through the heating plate. At the same time, the processor 200 detects the signal of the heating plate at this time through RIN1 and RIN2, and then calculates the current temperature of the hair straightener. At the same time, the alternating current is converted by the rectifier bridge D29 and its peripheral circuits to output a direct current power supply, and the power management module supplies power to the functional modules in the hairdresser.

如图11为处理器200一具体应用的原理图,其中处理器U18的PIN22引脚、PIN23引脚、PIN24引脚、PIN25引脚通过其外围电路(未图示)向温度控制模块90和电源管理模块100发送控制信号PWM1、PWM2、T_OUT1、T_OUT2。Figure 11 is a schematic diagram of a specific application of the processor 200, in which the PIN22, PIN23, PIN24, and PIN25 pins of the processor U18 are connected to the temperature control module 90 and the power supply through its peripheral circuit (not shown). The management module 100 sends control signals PWM1, PWM2, T_OUT1, T_OUT2.

以上实施例只为说明本实用新型的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据此实施,并不能限制本实用新型的保护范围。凡跟本实用新型权利要求范围所做的均等变化与修饰,均应属于本实用新型权利要求的涵盖范围。The above embodiments are only to illustrate the technical concept and features of the present utility model, and their purpose is to enable those familiar with the technology to understand the content of the present utility model and implement them accordingly, and cannot limit the protection scope of the present utility model. All equal changes and modifications made to the scope of the claims of the present utility model shall fall within the scope of the claims of the present utility model.

应当理解的是,对本领域普通技术人员来说,可以根据上述说明加以改进或变换,而所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。It should be understood that those of ordinary skill in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims (10)

一种美发器,其特征在于,包括:A hairdressing device, characterized in that it comprises: 通讯模块,供所述美发器与智能终端进行数据通信;A communication module for data communication between the hairdresser and the smart terminal; 处理器,与所述通讯模块连接,接收所述通讯模块传输的外设数据并根据所述外设数据进行处理输出相应的控制信号;A processor, connected to the communication module, receiving peripheral data transmitted by the communication module, and processing and outputting corresponding control signals according to the peripheral data; 振动模块,与所述处理器连接,根据所述控制信号产生相应的振动以控制所述美发器工作;A vibration module, connected to the processor, generates corresponding vibration according to the control signal to control the hairdresser to work; 至少一个语音模块,与所述处理器连接,接收外界语音信息以生成对应的触发指令并发送至所述处理器,以触发所述处理器工作;At least one voice module, connected to the processor, receives external voice information to generate a corresponding trigger instruction and send it to the processor to trigger the processor to work; 其中,所述通讯模块、所述处理器、所述振动模块以及所述语音模块设置在所述美发器内。Wherein, the communication module, the processor, the vibration module and the voice module are arranged in the hairdresser. 根据权利要求1所述的美发器,其特征在于,所述至少一个语音模块包括语音输入模块和语音识别模块,所述语音输入模块用于采集语音信息,所述语音识别模块用于根据所述语音信息生成所述触发指令。The hairdresser according to claim 1, wherein the at least one voice module comprises a voice input module and a voice recognition module, the voice input module is used for collecting voice information, and the voice recognition module is used for collecting voice information according to the Voice information generates the trigger instruction. 根据权利要求1所述的美发器,其特征在于,所述语音识别模块包括语音识别芯片U10和/或语音识别芯片U11。The hairdresser according to claim 1, wherein the voice recognition module comprises a voice recognition chip U10 and/or a voice recognition chip U11. 根据权利要求1所述的美发器,其特征在于,还包括与所述处理器连接,用于显示图片、工作参数或者供用户设置参数的触摸显示模块。The hairdresser according to claim 1, further comprising a touch display module connected to the processor and used for displaying pictures, working parameters, or for users to set parameters. 根据权利要求4所述的美发器,其特征在于,所述触摸显示模块包括通过连接器J20与所述处理器连接的TFT触控屏。The hairdresser according to claim 4, wherein the touch display module comprises a TFT touch screen connected to the processor through a connector J20. 根据权利要求1所述的美发器,其特征在于,所述通讯模块为无线通讯模块,所述无线通讯模块包括蓝牙通讯模块或WIFI通讯模块。The hairdresser according to claim 1, wherein the communication module is a wireless communication module, and the wireless communication module comprises a Bluetooth communication module or a WIFI communication module. 根据权利要求1所述的美发器,其特征在于,还包括与所述处理器连接,根据所述处理器输出的控制指令对所述美发器加温或降温的温度控制模块。The hairdressing device according to claim 1, further comprising a temperature control module connected to the processor and heating or cooling the hairdressing device according to a control instruction output by the processor. 根据权利要求7所述的美发器,其特征在于,还包括与所述处理器连接的过温保护模块;The hairdressing device according to claim 7, further comprising an over-temperature protection module connected with the processor; 所述过温保护模块实时监测所述美发器的温度并在所述美发器的温度超出设定温度时发送过温信号至所述处理器,所述处理器根据所述过温信号输出过温控制指令以关闭所述温度控制模块。The over-temperature protection module monitors the temperature of the hairdresser in real time and sends an over-temperature signal to the processor when the temperature of the hairdresser exceeds a set temperature, and the processor outputs an over-temperature signal according to the over-temperature signal Control instructions to turn off the temperature control module. 根据权利要求1所述的美发器,其特征在于,还包括与所述处理器连接,实时检测所述美发器的运动状态,并输出所述美发器的运动状态信息至所述处理器的陀螺仪模块;和/或The hairdressing device according to claim 1, further comprising a gyroscope connected to the processor to detect the motion state of the hairdresser in real time, and output the motion state information of the hairdresser to the processor Instrument module; and/or 还包括与所述处理器连接,感应所述美发器在处理发丝过程中的美发器的强度输出感应信息的感应模块;和/或It also includes a sensor module connected to the processor to sense the intensity of the hairdresser in the process of processing the hair and output induction information; and/or 还包括与所述处理器连接,并根据所述处理器的控制进行显示的LED模块。It also includes an LED module connected to the processor and displaying according to the control of the processor. 根据权利要求1至9任一项所述的美发器,其特征在于,还包括设置在所述美发器上并将交流电转换为直流电的电源管理模块。The hairdresser according to any one of claims 1-9, further comprising a power management module which is arranged on the hairdresser and converts alternating current to direct current.  To
PCT/CN2019/121325 2019-11-27 2019-11-27 Hairdressing device Ceased WO2021102751A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025087939A1 (en) 2023-10-25 2025-05-01 L'oreal Device for treating the hair
WO2025088071A1 (en) 2023-10-25 2025-05-01 L'oreal Hair treatment device
WO2025252961A1 (en) 2024-06-07 2025-12-11 L'oreal Device for treating the hair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035096A2 (en) * 2008-09-25 2010-04-01 Dickson Industrial Co., Ltd. An apparatus for and method of emitting ions from a hair care device
CN201767275U (en) * 2010-01-28 2011-03-23 建福实业有限公司 Hair curler
CN207355679U (en) * 2017-03-06 2018-05-15 龚小华 A kind of marcel waver
CN109288230A (en) * 2018-10-25 2019-02-01 深圳和而泰智能控制股份有限公司 A kind of intelligence marcel waver
CN209595012U (en) * 2018-12-28 2019-11-08 曾开同 Voice control circuit for heater of hair straightener

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035096A2 (en) * 2008-09-25 2010-04-01 Dickson Industrial Co., Ltd. An apparatus for and method of emitting ions from a hair care device
CN201767275U (en) * 2010-01-28 2011-03-23 建福实业有限公司 Hair curler
CN207355679U (en) * 2017-03-06 2018-05-15 龚小华 A kind of marcel waver
CN109288230A (en) * 2018-10-25 2019-02-01 深圳和而泰智能控制股份有限公司 A kind of intelligence marcel waver
CN209595012U (en) * 2018-12-28 2019-11-08 曾开同 Voice control circuit for heater of hair straightener

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025087939A1 (en) 2023-10-25 2025-05-01 L'oreal Device for treating the hair
WO2025088071A1 (en) 2023-10-25 2025-05-01 L'oreal Hair treatment device
FR3154579A1 (en) 2023-10-25 2025-05-02 L'oreal Hair treatment device
FR3154577A1 (en) 2023-10-25 2025-05-02 L'oreal Hair treatment device
WO2025252961A1 (en) 2024-06-07 2025-12-11 L'oreal Device for treating the hair
FR3162968A1 (en) 2024-06-07 2025-12-12 L'oreal Hair treatment device

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