Gynecological leg massage device and control method thereof

Abstract

The invention provides a gynecological leg massage device and a control method thereof. The method comprises the following steps: firstly, collecting a vibration echo signal of a periodic vibration control signal in a static massage area; performing vibration resistance feature extraction according to the periodic vibration control signal and the vibration echo signal, and determining an internal vibration resistance coefficient; gradient difference extraction is carried out through the static temperature acquisition sequence and the dynamic temperature acquisition sequence, a massage surface temperature rising gradient is obtained, a preset standard rising gradient is obtained, and the massage surface smoothness is obtained by comparing the massage surface temperature rising gradient with the preset standard rising gradient; the massage frequency of the massage head in the leg massage device for the gynecology department is dynamically adjusted according to the smoothness of the massage surface and the internal vibration resistance coefficient, so that the massage frequency of the massage head can be dynamically adjusted according to the smooth degree and the tightening condition of the skin on the massage surface, and the comfort of a user using the leg massage device for the gynecology department for the first time is improved.

Description

Technical Field

[0001] The present application relates to the field of massage technology, and more specifically, to a gynecological leg massage device and a control method thereof. Background Art

[0002] Gynecological leg massage device, also known as gynecological leg massager, is a device specially designed to massage the legs to meet women's gynecological health needs. It relaxes muscles and relieves fatigue through different massage techniques and modes, thereby relieving menstrual pain, improving blood circulation, and relaxing leg muscles.

[0003] When users use a massager for the first time, they are often unfamiliar with the device or nervous about the massage process, which causes the body, especially the muscles, to be unconsciously tense. This tense reaction will make the originally soothing and relaxing massage effect less than ideal, and may even cause local discomfort or pain. Especially in the massage process with strong force or targeting deep muscles, muscle tension will increase the sense of pressure, making the user feel uncomfortable and affecting the overall use experience of the massager. Therefore, how to improve the comfort of users when using gynecological leg massage devices for the first time has become an urgent problem to be solved. Summary of the invention

[0004] The present application provides a gynecological leg massage device and a control method thereof, which can dynamically adjust the massage frequency of the massage head according to the smoothness and tightness of the skin on the massage surface, thereby improving the comfort of the user when using the gynecological leg massage device for the first time.

[0005] In a first aspect, the present application provides a leg massage control method, which can be executed by a network device, or can also be executed by a chip configured in the network device, and the present application does not limit this.

[0006] Specifically, the method includes: Generate a periodic vibration control signal, control the vibration of the massage head of the gynecological leg massage device in a dynamic massage area by using the periodic vibration control signal, and collect a vibration echo signal of the periodic vibration control signal in a static massage area; Extract vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal to determine an internal vibration resistance coefficient; Performing regional temperature collection in the static massage area and the dynamic massage area of ​​the gynecological leg massage device respectively to obtain a static temperature collection sequence and a dynamic temperature collection sequence; Performing gradient difference extraction on the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain a massage surface temperature rise gradient, obtaining a preset standard rise gradient, and comparing the massage surface temperature rise gradient with the preset standard rise gradient to obtain a massage surface smoothness; The massage frequency of the massage head in the gynecological leg massage device is dynamically adjusted according to the massage surface smoothness and the internal vibration resistance coefficient.

[0007] In combination with the first aspect, in certain implementations of the first aspect, extracting vibration resistance features according to the periodic vibration control signal and the vibration echo signal to determine the internal vibration resistance coefficient specifically includes: Extracting a signal rhythm feature according to the periodic vibration control signal, and extracting a related signal from the vibration echo signal according to the signal rhythm feature to obtain a rhythm echo related signal; Vibration resistance characteristics are extracted based on the periodic vibration control signal and the rhythmic echo related signal to determine the internal vibration resistance coefficient.

[0008] In combination with the first aspect, in some implementations of the first aspect, extracting a signal rhythm feature according to the periodic vibration control signal, performing related signal extraction on the vibration echo signal according to the signal rhythm feature, and obtaining the rhythm echo related signal specifically includes: Taking the signal period time of the periodic vibration control signal as the signal rhythm feature, performing fast Fourier transform on the vibration echo signal according to the signal rhythm feature to obtain a vibration echo frequency domain signal; The main frequency of the vibration echo frequency domain signal is identified to obtain the signal main frequency of the vibration echo frequency domain signal, and the signal main frequency of the vibration echo frequency domain signal is inversely transformed by Fourier transform to obtain a rhythmic echo related signal.

[0009] In combination with the first aspect, in certain implementations of the first aspect, the main frequency of the vibration echo frequency domain signal is identified to obtain the signal main frequency of the vibration echo frequency domain signal, which specifically includes: using a peak detection algorithm to identify the main peak points of the frequency spectrum in the vibration echo frequency domain signal, and using the main peak points of the frequency spectrum in the vibration echo frequency domain signal as the signal main frequency of the vibration echo frequency domain signal.

[0010] In combination with the first aspect, in some implementations of the first aspect, extracting vibration resistance features according to the periodic vibration control signal and the rhythmic echo related signal to determine the internal vibration resistance coefficient specifically includes: Performing empirical mode decomposition on the periodic vibration control signal to obtain an eigenmode function of the periodic vibration control signal, and performing empirical mode decomposition on the rhythmic echo related signal to obtain an eigenmode function of the rhythmic echo related signal; The internal vibration resistance coefficient is determined according to the signal distribution of the eigenmode function of the periodic vibration control signal and the eigenmode function of the rhythmic echo correlation signal.

[0011] In combination with the first aspect, in certain implementations of the first aspect, a temperature sensor is used to collect regional temperature values ​​at equal intervals in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence.

[0012] In combination with the first aspect, in certain implementations of the first aspect, performing gradient difference extraction on the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain the massage surface temperature rise gradient specifically includes: Determining the temperature rise gradient of the static temperature acquisition sequence; Determining the temperature rise gradient of the dynamic temperature acquisition sequence; The temperature rise gradient of the massage surface is obtained by performing gradient difference according to the temperature rise gradient of the static temperature acquisition sequence and the temperature rise gradient of the dynamic temperature acquisition sequence.

[0013] In a second aspect, the present application provides a gynecological leg massage device, including a massage control unit, wherein the massage control unit includes: An acquisition module, used for generating a periodic vibration control signal, controlling the vibration of the massage head of the gynecological leg massage device in a dynamic massage area by the periodic vibration control signal, and acquiring a vibration echo signal of the periodic vibration control signal in a static massage area; A processing module, used for extracting vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal, and determining an internal vibration resistance coefficient; The processing module is further used to collect regional temperatures in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; The processing module is further used to perform gradient difference extraction from the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain a massage surface temperature rise gradient, obtain a preset standard rise gradient, and compare the massage surface temperature rise gradient with the preset standard rise gradient to obtain a massage surface smoothness; An execution module is used to dynamically adjust the massage frequency of the massage head in the gynecological leg massage device according to the smoothness of the massage surface and the internal vibration resistance coefficient.

[0014] In a third aspect, the present application provides a computer terminal device, which includes a memory and a processor, wherein the memory stores a code, and the processor is configured to obtain the code and execute the above-mentioned leg massage control method.

[0015] In a fourth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores at least one computer program, and the computer program is loaded and executed by a processor to implement the operations performed by the above-mentioned leg massage control method.

[0016] The technical solution provided by the embodiments disclosed in this application has the following beneficial effects: In a gynecological leg massage device and a control method thereof provided by the present application, a periodic vibration control signal is first generated, and the vibration of the massage head of the gynecological leg massage device is controlled by the periodic vibration control signal in a dynamic massage area, and a vibration echo signal of the periodic vibration control signal is collected in a static massage area; vibration resistance characteristics are extracted based on the periodic vibration control signal and the vibration echo signal to determine an internal vibration resistance coefficient, and the friction surface resistance coefficient is used to reflect the muscle tightness of the user; regional temperature collection is performed in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; the static temperature collection sequence and the dynamic temperature collection sequence are used to extract the vibration resistance characteristics of the gynecological leg massage device ... The temperature acquisition sequence is subjected to gradient difference extraction to obtain the massage surface temperature rise gradient, the preset standard rise gradient is obtained, and the massage surface smoothness is obtained by comparing the massage surface temperature rise gradient with the preset standard rise gradient, wherein the massage surface smoothness is used to reflect the smoothness of the user's skin surface; finally, the massage frequency of the massage head in the gynecological leg massage device is dynamically adjusted according to the massage surface smoothness and the internal vibration resistance coefficient. The present application can dynamically adjust the massage frequency of the massage head according to the smoothness and tightness of the skin on the massage surface, thereby avoiding discomfort for first-time users due to tense muscles and improving the comfort of users when using the gynecological leg massage device for the first time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an exemplary flow chart of a leg massage control method according to some embodiments of the present application; Figure 2 is a schematic diagram of exemplary hardware and / or software of a massage control unit according to some embodiments of the present application; Figure 3 It is a structural schematic diagram of a computer terminal device for implementing a leg massage control method according to some embodiments of the present application. DETAILED DESCRIPTION

[0018] The present application first generates a periodic vibration control signal, controls the vibration of the massage head of the gynecological leg massage device by the periodic vibration control signal in the dynamic massage area, and collects the vibration echo signal of the periodic vibration control signal in the static massage area; extracts the vibration resistance feature according to the periodic vibration control signal and the vibration echo signal, and determines the internal vibration resistance coefficient; collects regional temperature in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; performs gradient difference extraction from the static temperature collection sequence and the dynamic temperature collection sequence to obtain a massage surface temperature rise gradient, obtains a preset standard rise gradient, and compares the massage surface temperature rise gradient with the preset standard rise gradient to obtain the massage surface smoothness; dynamically adjusts the massage frequency of the massage head in the gynecological leg massage device according to the massage surface smoothness and the internal vibration resistance coefficient, so that the massage frequency of the massage head can be dynamically adjusted according to the smoothness and tightness of the skin on the massage surface, thereby improving the comfort of the user when using the gynecological leg massage device for the first time.

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1 , which is an exemplary flow chart of a leg massage control method according to some embodiments of the present application. The leg massage control method 100 mainly includes the following steps: In step S101, a periodic vibration control signal is generated, and the vibration of the massage head of the gynecological leg massage device is controlled by the periodic vibration control signal in the dynamic massage area, and a vibration echo signal of the periodic vibration control signal is collected in the static massage area.

[0020] It should be noted that the massage head of the massage device refers to the component used to directly contact the human body and apply massage action. It is the core working component of the massage device, and provides various types of massage effects such as vibration, kneading, massage, etc. through different shapes, sizes and movement modes. The dynamic massage area refers to the massage area where the gynecological leg massage device applies vibration, massage or kneading action when it is in operation, and the static massage area is the massage area where the gynecological leg massage device is kept still or static pressure is applied by the massage head or massage head when it is in operation.

[0021] Optionally, in some embodiments, the periodic vibration control signal can be generated by the control chip in the gynecological leg massage device (such as using a control chip with pulse width modulation output capability such as STM32, PIC, ARM Cortex-M series, etc.), wherein the periodic vibration control signal is a control signal for controlling the vibration frequency of the massage head of the gynecological leg massage device, and the vibration frequency value of the periodic vibration control signal satisfies the Gaussian distribution within the signal period and has a certain periodicity. The average vibration frequency and the standard deviation of the vibration frequency of the periodic vibration control signal are calibrated as constants according to requirements. The massage head of the gynecological leg massage device generates corresponding vibrations during massage according to the periodic vibration control signal. In specific implementation, a digital signal processor can be used to parse the periodic vibration control signal and convert it into corresponding control instructions to drive the vibrator in the massage head.

[0022] It should be noted that the vibration echo signal is a vibration signal collected from the user's skin surface when the massage head of the gynecological leg massage device vibrates. Optionally, in some embodiments, the vibration echo signal of the periodic vibration control signal can be collected by a high-sensitivity piezoelectric sensor. The piezoelectric sensor can monitor and record the tiny vibration deformation of the user's skin surface by contacting the user's skin surface. For example, the piezoelectric sensor arranged near the massage head of the gynecological leg massage device collects the vibration frequency and vibration amplitude of the user's skin surface and converts them into corresponding digital signal outputs to obtain the vibration echo signal of the periodic vibration control signal. In some other embodiments, a new type of flexible sensor or acceleration sensor can also be used to collect the vibration echo signal of the periodic vibration control signal, which is not limited here.

[0023] In step S102, vibration resistance characteristics are extracted based on the periodic vibration control signal and the vibration echo signal to determine the internal vibration resistance coefficient.

[0024] It should be noted that the internal vibration resistance coefficient is the vibration transfer coefficient between the periodic vibration control signal and the vibration echo signal, which can be used to reflect the degree of muscle tightness of the user when using the gynecological leg massage device. Specifically, the larger the internal vibration resistance coefficient, the tighter the user's muscles are when using the gynecological leg massage device for massage. At this time, the massage frequency of the gynecological leg massage device can be reduced to relieve the user's tension, thereby improving the user's comfort.

[0025] Optionally, in some embodiments, the vibration resistance feature extraction is performed according to the periodic vibration control signal and the vibration echo signal, and the internal vibration resistance coefficient is determined by the following steps: Extracting a signal rhythm feature according to the periodic vibration control signal, and extracting a related signal from the vibration echo signal according to the signal rhythm feature to obtain a rhythm echo related signal; Vibration resistance characteristics are extracted based on the periodic vibration control signal and the rhythmic echo related signal to determine the internal vibration resistance coefficient.

[0026] Optionally, in some embodiments, extracting the signal rhythm feature according to the periodic vibration control signal, performing relevant signal extraction on the vibration echo signal according to the signal rhythm feature, and obtaining the rhythm echo related signal can be achieved by the following steps: Taking the signal period time of the periodic vibration control signal as the signal rhythm feature, performing fast Fourier transform on the vibration echo signal according to the signal rhythm feature to obtain a vibration echo frequency domain signal; The main frequency of the vibration echo frequency domain signal is identified to obtain the signal main frequency of the vibration echo frequency domain signal, and the signal main frequency of the vibration echo frequency domain signal is inversely transformed by Fourier transform to obtain a rhythmic echo related signal.

[0027] In specific implementation, a peak detection algorithm can be used to identify the main peak points of the spectrum in the vibration echo frequency domain signal, and the main peak points of the spectrum in the vibration echo frequency domain signal are used as the signal main frequency of the vibration echo frequency domain signal.

[0028] Optionally, in some embodiments, the vibration resistance feature extraction is performed according to the periodic vibration control signal and the rhythmic echo correlation signal, and the internal vibration resistance coefficient is determined by the following steps: Performing empirical mode decomposition on the periodic vibration control signal to obtain an eigenmode function of the periodic vibration control signal, and performing empirical mode decomposition on the rhythmic echo related signal to obtain an eigenmode function of the rhythmic echo related signal; The internal vibration resistance coefficient is determined according to the signal distribution of the eigenmode function of the periodic vibration control signal and the eigenmode function of the rhythmic echo correlation signal.

[0029] In a specific implementation, the ratio of the function mean of the intrinsic mode function of the periodic vibration control signal and the intrinsic mode function of the rhythmic echo related signal can be used as the internal vibration resistance coefficient.

[0030] In step S103, regional temperatures are collected in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence.

[0031] Optionally, in some embodiments, a temperature sensor embedded in or attached to a static massage head or a massage head can be used to collect regional temperature values ​​at equal intervals in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence. In some other embodiments, an infrared temperature sensor that can measure the temperature of the skin surface non-contactly and reduce interference with the skin can also be used to collect regional temperature. This is not limited here.

[0032] In step S104, gradient difference extraction is performed on the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain the massage surface temperature rise gradient, obtain the preset standard rise gradient, and compare the massage surface temperature rise gradient with the preset standard rise gradient to obtain the massage surface smoothness.

[0033] It should be noted that the massage surface smoothness described in the present application reflects the smoothness of the user's skin surface. When the user uses the gynecological leg massage device for massage, there are two main sources of temperature rise. One is that the user's local blood flow rate is accelerated due to massage, and the body temperature rises slightly. The other is that the massage head of the massage device generates friction heat when it rubs against the user's skin, which is particularly obvious when the massage frequency of the massage head is fast. In addition, at the same massage frequency, the rougher the user's skin surface, the greater the friction felt by the user, and the more obvious the temperature rise during massage. This application collects the static temperature acquisition sequence and the dynamic temperature The acquisition sequence is subjected to gradient differential extraction to obtain the temperature rise gradient of the massage surface, thereby reducing the interference of the user's body temperature rise caused by massage on the smoothness of the massage surface. Further, the heat generation rate of the friction between the user's skin surface and the massage head is determined according to the difference in the temperature rise gradient between the static massage area and the dynamic massage area. Further, mapping is performed according to the mapping interval where the heat generation rate is located to determine the massage surface smoothness of the user's skin surface. The lower the massage surface smoothness, the greater the friction resistance between the user's skin surface and the massage head. At this time, the massage frequency of the massage head needs to be reduced to prevent rapid massage from causing overheating of the user's skin and causing discomfort to the user.

[0034] Optionally, in some embodiments, the gradient difference extraction is performed by the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain the massage surface temperature rise gradient, which can be achieved by the following steps: Determining the temperature rise gradient of the static temperature acquisition sequence; Determining the temperature rise gradient of the dynamic temperature acquisition sequence; The temperature rise gradient of the massage surface is obtained by performing gradient difference according to the temperature rise gradient of the static temperature acquisition sequence and the temperature rise gradient of the dynamic temperature acquisition sequence.

[0035] Optionally, in some embodiments, the average value of the differential sequence of the static temperature acquisition sequence can be used as the temperature rise gradient of the static temperature acquisition sequence, the average value of the differential sequence of the dynamic temperature acquisition sequence can be used as the temperature rise gradient of the dynamic temperature acquisition sequence, and the gradient difference between the temperature rise gradient of the static temperature acquisition sequence and the temperature rise gradient of the dynamic temperature acquisition sequence can be used as the massage surface temperature rise gradient.

[0036] Optionally, in some embodiments, the massage surface smoothness can be obtained by comparing the massage surface temperature rise gradient with a preset standard rise gradient, and the following steps are adopted: obtaining the gradient ratio between the massage surface temperature rise gradient and the preset standard rise gradient, performing gradient mapping according to the mapping interval where the gradient ratio is located, and obtaining the corresponding massage surface smoothness. In specific implementation, the standard rise gradient can be determined by conducting multiple experiments on a simulation human model, obtaining multiple massage surface temperature rise gradients and taking an average value, and obtaining the massage surface smoothness by performing gradient mapping according to the mapping interval where the gradient ratio is located, wherein the mapping table is calibrated through multiple experiments. Specifically, the larger the gradient ratio between the massage surface temperature rise gradient and the preset standard rise gradient, the lower the massage surface smoothness. In some embodiments, the massage surface smoothness has six levels of 0.1, 0.2, 0.3, 0.4, 0.5, and 0.6.

[0037] In step S105, the massage frequency of the massage head in the gynecological leg massage device is dynamically adjusted according to the massage surface smoothness and the internal vibration resistance coefficient.

[0038] Optionally, in some embodiments, a PID (Proportional Integral Derivative) controller is used to adjust the massage frequency of the massage head in the gynecological leg massage device.

[0039] Optionally, in some embodiments, dynamically adjusting the massage frequency of the massage head in the gynecological leg massage device according to the massage surface smoothness and the internal vibration resistance coefficient can be achieved by the following steps: The massage surface smoothness is input into a first PID controller, and the first PID controller compares the massage surface smoothness with a preset standard massage surface smoothness, and outputs a first frequency control signal according to a difference signal; The internal vibration resistance coefficient is input into a second PID controller, and the second PID controller compares the internal vibration resistance coefficient with a preset standard internal vibration resistance coefficient, and outputs a second frequency control signal according to a difference signal; The gynecological leg massage device adjusts the massage frequency value of the massage head according to the first frequency control signal and the second frequency control signal.

[0040] In a specific implementation, the first PID controller and the second PID controller have a built-in PID algorithm function. The first PID controller and the second PID controller output a frequency control signal according to the PID algorithm function, using the difference signal as a function input. After receiving the first frequency control signal and the second frequency control signal, the gynecological leg massage device generates a third frequency control signal by weighted averaging the first frequency control signal and the second frequency control signal. In some embodiments, the gynecological leg massage device controls the massage frequency of the massage head through the third frequency control signal.

[0041] In addition, in another aspect of the present application, in some embodiments, the present application provides a gynecological leg massage device, the device includes a massage control unit, reference Figure 2 , which is a schematic diagram of exemplary hardware and / or software of a massage control unit according to some embodiments of the present application, the massage control unit 200 includes: a collection module 201, a processing module 202 and an execution module 203, which are described as follows: In some specific embodiments of the present application, the acquisition module 201 is mainly used to generate a periodic vibration control signal, control the vibration of the massage head of the gynecological leg massage device in the dynamic massage area through the periodic vibration control signal, and collect the vibration echo signal of the periodic vibration control signal in the static massage area; A processing module 202 is used to extract vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal, and determine an internal vibration resistance coefficient; The processing module 202 is further used to collect regional temperatures in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; The processing module 202 is further used to perform gradient difference extraction on the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain a massage surface temperature rise gradient, obtain a preset standard rise gradient, and compare the massage surface temperature rise gradient with the preset standard rise gradient to obtain a massage surface smoothness; Execution module 203, in some specific embodiments of the present application, execution module 203 is mainly used to dynamically adjust the massage frequency of the massage head in the gynecological leg massage device according to the smoothness of the massage surface and the internal vibration resistance coefficient.

[0042] The above describes in detail an example of a gynecological leg massage device and a control method thereof provided in an embodiment of the present application. It can be understood that in order to realize the above functions, the corresponding device includes a hardware structure and / or software module corresponding to executing each function.

[0043] Those skilled in the art should easily realize that, in combination with the units and algorithm steps of each example described in the embodiments disclosed in this document, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function in the application is executed in hardware or in a computer software-driven hardware manner depends on the specific application and design constraints of the technical solution. Therefore, professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0044] In addition, the present application also provides a computer terminal device, which includes a memory and a processor, wherein the memory stores codes, and the processor is configured to obtain the codes and execute the above-mentioned leg massage control method.

[0045] In some embodiments, reference Figure 3 , which is a schematic diagram of the structure of a computer terminal device using a leg massage control method according to some embodiments of the present application. A leg massage control method in the above embodiment can be Figure 3 The computer terminal device 300 shown in the figure is implemented, and the computer terminal device 300 includes at least one communication bus 301, a communication interface 302, a processor 303 and a memory 304.

[0046] The processor 303 may be a general-purpose central processing unit (CPU), an application specific integrated circuit (ASIC), or one or more processors for controlling the execution of a leg massage control method in the present application.

[0047] The communication bus 301 may include a path for transmitting information between the above-mentioned components.

[0048] The memory 304 may be a read only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read only memory (EEPROM), a compact disc read only memory (CD ROM) or other optical disc storage, an optical disc storage (including a compressed optical disc, a laser disc, an optical disc, a digital versatile disc, a Blu-ray disc, etc.), a magnetic disk or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of an instruction or data structure and can be accessed by a computer, but is not limited thereto. The memory 304 may exist independently and be connected to the processor 303 via the communication bus 301. The memory 304 may also be integrated with the processor 303.

[0049] The memory 304 is used to store the program code for executing the solution of the present application, and the execution is controlled by the processor 303. The processor 303 is used to execute the program code stored in the memory 304. The program code may include one or more software modules. The determination of the internal vibration resistance coefficient in the above embodiment can be implemented by the processor 303 and one or more software modules in the program code in the memory 304.

[0050] The communication interface 302 uses any transceiver or other device for communicating with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc.

[0051] Optionally, the computer terminal device 300 may further include a power supply 305 for providing power to various devices or circuits in the real-time computer terminal device.

[0052] In a specific implementation, as an embodiment, a computer terminal device may include multiple processors, each of which may be a single-core (single CPU) processor or a multi-core (multi CPU) processor. The processor here may refer to one or more devices, circuits, and / or processing cores for processing data (such as computer program instructions).

[0053] The above-mentioned computer terminal device may be a general-purpose computer terminal device or a dedicated computer terminal device. In a specific implementation, the computer terminal device may be a desktop computer, a portable computer, a network server, a personal digital assistant (PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device or an embedded device. The embodiment of the present application does not limit the type of computer terminal device.

[0054] In addition, in other aspects of the present application, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores at least one computer program, and the computer program is loaded and executed by a processor to implement the operations performed by the above-mentioned leg massage control method.

[0055] In summary, in a gynecological leg massage device and a control method thereof disclosed in an embodiment of the present application, a periodic vibration control signal is first generated, and the vibration of the massage head of the gynecological leg massage device is controlled by the periodic vibration control signal in the dynamic massage area, and the vibration echo signal of the periodic vibration control signal is collected in the static massage area; the vibration resistance feature is extracted according to the periodic vibration control signal and the vibration echo signal, and the internal vibration resistance coefficient is determined; regional temperature is collected in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; gradient difference extraction is performed from the static temperature collection sequence and the dynamic temperature collection sequence to obtain a massage surface temperature rise gradient, and a preset standard rise gradient is obtained, and the massage surface smoothness is obtained by comparing the massage surface temperature rise gradient with the preset standard rise gradient; the massage frequency of the massage head in the gynecological leg massage device is dynamically adjusted according to the massage surface smoothness and the internal vibration resistance coefficient, so that the massage frequency of the massage head can be dynamically adjusted according to the smoothness and tightness of the skin on the massage surface, thereby improving the comfort of the user when using the gynecological leg massage device for the first time.

[0056] The above is only an embodiment of the present application, and the common knowledge such as the specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical scheme of the present application, several modifications and improvements can be made, which should also be regarded as the scope of protection of the present application, and these will not affect the effect of the implementation of the present application and the practicality of the patent.

[0057] The scope of protection claimed by this application shall be based on the content of its claims. The specific implementation methods and other records in the specification can be used to interpret the content of the claims. Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is also intended to include these modifications and variations.

Claims

1. A leg massage control method for a gynecological leg massage device, characterized in that: include: Generate a periodic vibration control signal, control the vibration of the massage head of the gynecological leg massage device in a dynamic massage area by using the periodic vibration control signal, and collect a vibration echo signal of the periodic vibration control signal in a static massage area; Extract vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal to determine an internal vibration resistance coefficient; Performing regional temperature collection in the static massage area and the dynamic massage area of ​​the gynecological leg massage device respectively to obtain a static temperature collection sequence and a dynamic temperature collection sequence; Performing gradient difference extraction on the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain a massage surface temperature rise gradient, obtaining a preset standard rise gradient, and comparing the massage surface temperature rise gradient with the preset standard rise gradient to obtain a massage surface smoothness; The massage frequency of the massage head in the gynecological leg massage device is dynamically adjusted according to the massage surface smoothness and the internal vibration resistance coefficient.

2. The method according to claim 1, characterized in that Extracting vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal to determine the internal vibration resistance coefficient specifically includes: Extracting a signal rhythm feature according to the periodic vibration control signal, and extracting a related signal from the vibration echo signal according to the signal rhythm feature to obtain a rhythm echo related signal; Vibration resistance characteristics are extracted based on the periodic vibration control signal and the rhythmic echo related signal to determine the internal vibration resistance coefficient.

3. The method according to claim 2, characterized in that Extracting a signal rhythm feature according to the periodic vibration control signal, extracting a related signal from the vibration echo signal according to the signal rhythm feature, and obtaining a rhythm echo related signal specifically includes: Taking the signal period time of the periodic vibration control signal as the signal rhythm feature, performing fast Fourier transform on the vibration echo signal according to the signal rhythm feature to obtain a vibration echo frequency domain signal; The main frequency of the vibration echo frequency domain signal is identified to obtain the signal main frequency of the vibration echo frequency domain signal, and the signal main frequency of the vibration echo frequency domain signal is inversely transformed by Fourier transform to obtain a rhythmic echo related signal.

4. The method according to claim 3, characterized in that Performing main frequency identification on the vibration echo frequency domain signal to obtain the signal main frequency of the vibration echo frequency domain signal specifically includes: using a peak detection algorithm to identify the main peak points of the frequency spectrum in the vibration echo frequency domain signal, and taking the main peak points of the frequency spectrum in the vibration echo frequency domain signal as the signal main frequency of the vibration echo frequency domain signal.

5. The method according to claim 1, characterized in that Extracting vibration resistance characteristics according to the periodic vibration control signal and the rhythmic echo related signal to determine the internal vibration resistance coefficient specifically includes: Performing empirical mode decomposition on the periodic vibration control signal to obtain an eigenmode function of the periodic vibration control signal, and performing empirical mode decomposition on the rhythmic echo related signal to obtain an eigenmode function of the rhythmic echo related signal; The internal vibration resistance coefficient is determined according to the signal distribution of the eigenmode function of the periodic vibration control signal and the eigenmode function of the rhythmic echo correlation signal.

6. The method according to claim 1, characterized in that A temperature sensor is used to collect regional temperature values ​​at equal intervals in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence.

7. The method according to claim 1, characterized in that The gradient difference extraction is performed by the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain the massage surface temperature rise gradient, which specifically includes: Determining the temperature rise gradient of the static temperature acquisition sequence; Determining the temperature rise gradient of the dynamic temperature acquisition sequence; The temperature rise gradient of the massage surface is obtained by performing gradient difference according to the temperature rise gradient of the static temperature acquisition sequence and the temperature rise gradient of the dynamic temperature acquisition sequence.

8. A gynecological leg massage device, comprising a massage control unit, characterized in that: The massage control unit comprises: An acquisition module, used for generating a periodic vibration control signal, controlling the vibration of the massage head of the gynecological leg massage device in a dynamic massage area by the periodic vibration control signal, and acquiring a vibration echo signal of the periodic vibration control signal in a static massage area; A processing module, used for extracting vibration resistance characteristics according to the periodic vibration control signal and the vibration echo signal, and determining an internal vibration resistance coefficient; The processing module is further used to collect regional temperatures in the static massage area and the dynamic massage area of ​​the gynecological leg massage device, respectively, to obtain a static temperature collection sequence and a dynamic temperature collection sequence; The processing module is further used to perform gradient difference extraction from the static temperature acquisition sequence and the dynamic temperature acquisition sequence to obtain a massage surface temperature rise gradient, obtain a preset standard rise gradient, and compare the massage surface temperature rise gradient with the preset standard rise gradient to obtain a massage surface smoothness; An execution module is used to dynamically adjust the massage frequency of the massage head in the gynecological leg massage device according to the smoothness of the massage surface and the internal vibration resistance coefficient.

9. A computer terminal device, characterized in that: The computer terminal device comprises a memory and a processor, wherein the memory stores codes, and the processor is configured to obtain the codes and execute a leg massage control method as claimed in any one of claims 1 to 7.

10. A computer-readable storage medium storing at least one computer program, characterized in that: The computer program is loaded and executed by a processor to implement the operations performed by a leg massage control method as claimed in any one of claims 1 to 7.

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