Intelligent control method and system for rhythm furniture

Through voice interaction and biological status monitoring, the frequency and operating mode of rhythmic furniture are intelligently controlled, which solves the problems of inconvenience and safety hazards in the existing technology, and realizes convenient operation and safe use of rhythmic furniture.

CN119270739APending Publication Date: 2025-01-07SHENZHEN SENHAI FUNCTIONAL TECH CO LTD
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Patent Information

Application Number
CN202411485830.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing control methods of rhythmic furniture require manual operation of mechanical buttons or remote control terminals, which are inconvenient to operate and may lead to long-term operation after the user falls asleep, which poses safety hazards.

Method used

The voice interaction function and biological status monitoring are adopted to identify user instructions by listening to wake words and keywords, automatically adjust the rhythm frequency, and use gravity sensing to judge the user's position status to achieve intelligent control and avoid long-term high-frequency operation.

Benefits of technology

It realizes convenient operation and improves safety, avoids the difficulty of manual remote control by users, ensures that the user automatically adjusts to low frequency or shutdown after falling asleep, and reduces safety risks.

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Abstract

The invention provides an intelligent control method and system for rhythm furniture, and the method comprises the following steps: S1, monitoring an environment sound, and recognizing a wake-up word; s2, recording voice information, extracting keywords, matching an operation mode of the rhythm furniture, and generating a user control instruction; s3, continuing to monitor the environment sound until the wake-up word is recognized again, and repeating the steps S1 and S2; and S4, monitoring the rhythm frequency of the magnetic driving mechanism, and automatically adjusting the rhythm frequency of the magnetic driving mechanism. Through monitoring and wake-up word / keyword recognition, voice interaction with a user is carried out, manual remote control is not needed, both hands of the user are liberated, the rhythm frequency is monitored, the operation mode of rhythm furniture is automatically adjusted, the use safety of the furniture is ensured, and hidden dangers are eliminated.
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Description

Technical Field

[0001] The present application relates to the technical field of rhythmic furniture, and in particular to an intelligent control method and system for rhythmic furniture. Background Art

[0002] In order to meet people's diverse needs, home furnishing products have gradually developed a variety of additional functions. Among them, rhythmic furniture helps users relax their whole body by reciprocating the frame at a certain frequency within a predetermined stroke. It also has the effect of promoting digestion, burning fat and losing weight. It can effectively improve the quality of life of users and has gradually become a leisure necessity in people's lives.

[0003] The main functional component of traditional rhythmic furniture is the base frame, which includes a fixed frame, a rhythmic frame, a magnetic drive mechanism that drives the rhythmic frame to reciprocate, and a control device that adjusts the working state of the drive mechanism. In the relevant technology, rhythmic furniture usually has multiple operating modes to give users different massage experiences; among them, the main function of the control device is to control the start, stop and switching of the operating mode of the drive mechanism.

[0004] The control method of existing rhythmic furniture is usually to manually operate mechanical buttons or send corresponding control signals to a handheld remote control terminal to realize the switch of the magnetic drive mechanism and the switching of the operation mode. However, the inventors found in the specific implementation process that when the user is lying or sitting on the rhythmic furniture and following the rhythm, it is relatively difficult to get up and feel the mechanical buttons or get down to get the remote control terminal, which makes the operation inconvenient. In addition, rhythmic furniture has a certain degree of sleep-inducing effect. Users will fall asleep unconsciously during use. If the rhythmic furniture is allowed to continue to operate for a long time after the user falls asleep, it will cause certain safety hazards. Summary of the invention

[0005] In order to solve the above technical problems, the embodiments of the present application provide a method and system for intelligent control of rhythmic furniture, which is equipped with a voice interaction function and a user's biological status monitoring function to achieve intelligent control of rhythmic furniture, convenient operation and improved safety.

[0006] The first aspect of the present application provides an intelligent control method for rhythmic furniture, which is used to control the rhythmic frequency of the rhythmic furniture according to user voice information and / or the operating state of a magnetic drive mechanism, comprising the following steps:

[0007] S1: Listen to the ambient sound until the wake-up word is recognized and enter the working state;

[0008] S2: recording voice information within a predetermined time period after the wake-up word is recognized, extracting keywords from the voice information to match the operation mode of the rhythmic furniture and generating user control instructions, and controlling the rhythmic frequency of the magnetic drive mechanism according to the user control instructions;

[0009] S3: Continue to listen to the ambient sound until the wake-up word is recognized again, and repeat the above steps S1 and S2;

[0010] S4: monitoring the rhythmic frequency of the magnetic drive mechanism, starting timing when the rhythmic frequency is greater than or equal to a predetermined frequency, and automatically adjusting and reducing the rhythmic frequency of the magnetic drive mechanism when the timing duration is greater than or equal to a first predetermined duration.

[0011] Through listening and wake-up word / keyword recognition, voice interaction with users is carried out without the need for manual remote control, freeing the user's hands. On the other hand, the rhythmic frequency of the magnetic drive mechanism is monitored, the duration of the operating mode above the predetermined frequency is recorded, and an upper limit is set for the duration to avoid safety hazards caused by heat accumulation in the magnetic drive mechanism under long-term high-frequency operation.

[0012] In a possible implementation manner, the generation of the user control instruction includes the following steps:

[0013] S21: dividing the rhythmic frequency range of the rhythmic furniture into a plurality of frequency bands, each frequency band corresponds to an operation mode of the rhythmic furniture, the sleep mode corresponds to the frequency band with the lowest frequency, and the shutdown mode corresponds to a frequency of 0;

[0014] S22: Each of the operation modes corresponds to a set of vocabulary libraries, the keywords are matched with words in the vocabulary libraries, the operation modes corresponding to the vocabulary libraries with the closest semantics are selected, and the user control instructions are generated.

[0015] The operation modes of the rhythmic furniture are divided according to the frequency range. Switching the operation modes can adjust the rhythmic frequency of the rhythmic furniture over a large span, thereby realizing rapid adjustment of the rhythmic furniture.

[0016] In a possible implementation manner, after the user control instruction is generated and before the magnetic drive mechanism is started, the following steps are further included:

[0017] S23: Using gravity sensing to determine whether the user is in place, if it is recognized that the user is sitting or lying down, the magnetic drive mechanism is started, if it is recognized that the user is not in place, a prompt sound is played and the user is waited for to be in place.

[0018] In a possible implementation, when the gravity sensor recognizes that the user is not in position in the motion furniture in an operation mode other than shutdown, a prompt tone is played and the motion furniture automatically shuts down after a second predetermined time, thereby avoiding the motion furniture from operating without load and saving energy.

[0019] In a possible implementation, the process of adjusting the operation mode of the rhythmic furniture and the rhythmic frequency of the magnetic drive mechanism are both gradual adjustments. The gradual adjustment process is smooth and soothing, which improves the user's comfort.

[0020] In a possible implementation manner, the progressive adjustment is linear adjustment, and the frequency adjustment gradient is 0.5 Hz; or, the progressive adjustment is nonlinear adjustment, and the frequency change process conforms to the law of sinusoidal wave change.

[0021] In a possible implementation, the intelligent control method can also control the rhythmic frequency of the rhythmic furniture by identifying the biological state of the user. When it is identified that the user enters a sleeping state, the rhythmic furniture is automatically adjusted to a sleeping mode or automatically shut down. The identification of the user entering a sleeping state includes the following steps:

[0022] S31: obtaining at least one of a user's real-time physiological signal, a user's real-time image, gravity sensing data, and a daily use data packet;

[0023] S32: Compare the acquired information with the pre-stored information on the sleeping state to identify the sleeping state of the user.

[0024] By identifying the user's biological state, the operating mode of the rhythmic furniture can be automatically adjusted after the user falls asleep to ensure the safe use of the furniture and eliminate hidden dangers; the above-mentioned multiple information can be combined with each other to improve the accuracy of recognition.

[0025] The second aspect of the present application provides an intelligent control system for rhythmic furniture, which is used to implement any of the intelligent control methods described above, including:

[0026] A control module, connected to the magnetic drive mechanism, for outputting a drive control signal;

[0027] A storage module, connected to the control module, pre-stored with a driving control method of the magnetic driving mechanism at a plurality of rhythmic frequencies;

[0028] A voice interaction module, connected to the control module, including a microphone for listening to ambient sound and recording the user's voice information and a speaker for playing prompt sounds externally;

[0029] a biological state recognition module connected to the control module, for acquiring at least one of a user's real-time physiological signal, a user's real-time image, a gravity sensing real-time data, and a daily use data packet, and identifying the user's sleep state based on the acquired information; and

[0030] The high-frequency timing monitoring module is connected to the control module and is used to start timing when the rhythmic frequency of the magnetic drive mechanism is greater than or equal to the predetermined frequency, and output a frequency reduction signal to the control module when the timing duration is greater than or equal to the predetermined duration.

[0031] In a possible implementation, the storage module includes a plurality of drive control methods generated with a frequency difference of 0.5 Hz within the rhythmic frequency range of the rhythmic furniture, so as to achieve gradual adjustment of the rhythmic frequency and operation mode of the rhythmic furniture and enhance the user experience.

[0032] In a possible implementation, the intelligent control system further includes:

[0033] A gravity sensing module, connected to the biological state recognition module and the control module respectively;

[0034] After receiving a pressure exceeding a predetermined threshold, outputting a signal to the control module to confirm that the user is in position, and;

[0035] After confirming that the user is in place, timing is started, and when the gravity sensing module does not change within a third consecutive predetermined time period, a signal is output to the biological state recognition module to recognize the user's sleeping state.

[0036] The gravity sensing module is used to identify the user's position and sleeping status. The structural design is simple and the effect is stable and controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0038] Figure 1 It is a flowchart of an optional embodiment of the intelligent control method of the rhythmic furniture of the present application.

[0039] Figure 2 It is a flowchart of an optional embodiment of the intelligent control method of the rhythmic furniture of the present application.

[0040] Figure 3 It is a flowchart of identifying the sleep state of a user in an optional embodiment of the intelligent control method of rhythmic furniture of the present application.

[0041] Figure 4 It is a structural principle block diagram of an optional embodiment of the intelligent control system of the rhythmic furniture of the present application.

[0042] Figure 5 It is a three-dimensional structural schematic diagram of an optional embodiment of the rhythmic furniture of the present application.

[0043] Figure numerals: fixed frame 1, rhythm frame 2, magnetic drive mechanism 3, coil assembly 30, permanent magnet 32, intelligent control system 4, control module 41, storage module 43, voice interaction module 45, biological state recognition module 47, high-frequency timing monitoring module 49, gravity sensing module 40, microphone 450, speaker 452. DETAILED DESCRIPTION

[0044] Embodiments of the present embodiment are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present embodiment, and should not be construed as limiting the present embodiment.

[0045] In the description of this embodiment, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this embodiment.

[0046] In the description of this embodiment, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0047] In the description of this embodiment, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this embodiment based on the specific content of the technical solution.

[0048] The intelligent control system provided in this application is mainly used in rhythmic furniture, see Figure 5 Rhythmic furniture usually includes a fixed frame, a rhythm frame and a magnetic drive mechanism, wherein the rhythm frame can reciprocate relative to the fixed frame, the rhythm frequency corresponds to the frequency of the reciprocating motion of the rhythm frame, and the magnetic drive mechanism includes a coil assembly and a permanent magnet that generate magnetism when energized, the coil assembly is fixed to the fixed frame, the permanent magnet is fixed to the rhythm frame, and the two move synchronously; currents in opposite directions are alternately applied to the coil assembly, so that the permanent magnet is alternately driven by two magnetic forces in opposite directions in the changing magnetic field of the coil assembly, thereby driving the rhythm frame to reciprocate relative to the fixed frame.

[0049] See also Figure 4, Figure 4 A structural principle block diagram of an intelligent control system of rhythmic furniture of the present application is shown. The present application provides an intelligent control system of rhythmic furniture, which can control the rhythmic frequency of the rhythmic furniture according to user voice information, user biological state and / or the operating state of the magnetic drive mechanism, including: a control module, a storage module, a voice interaction module, a biological state recognition module and a high-frequency timing monitoring module, wherein the control module outputs a driving control signal to the magnetic drive mechanism to control the operating mode of the rhythmic furniture, the storage module pre-stores a driving control method of the magnetic drive mechanism under several rhythmic frequencies, the voice interaction module includes a microphone for listening to ambient sound and recording user voice information and a speaker for playing prompt sounds to the outside, the biological state recognition module identifies the user's sleep state by obtaining relevant information, and the high-frequency timing monitoring module monitors the rhythmic frequency of the magnetic drive mechanism and outputs a frequency reduction signal when predetermined conditions are met.

[0050] Specifically, see Figure 1 , Figure 1 The flowchart of the intelligent control method of rhythmic furniture of the present application is shown. The intelligent control system realizes the intelligent control of the rhythmic furniture according to the intelligent control method. The intelligent control method is used to control the rhythmic frequency of the rhythmic furniture according to the user's voice information, the user's biological state and / or the operating state of the magnetic drive mechanism, and includes the following steps:

[0051] S1: Listen to the ambient sound until the wake-up word is recognized and enters the working state;

[0052] S2: recording voice information within a predetermined time period after the wake-up word is recognized, extracting keywords from the voice information to match the operation mode of the rhythmic furniture and generating user control instructions, and controlling the rhythmic frequency of the magnetic drive mechanism according to the user control instructions;

[0053] S3: Continue to listen to the ambient sound until the wake-up word is recognized again, and repeat the above steps S1 and S2, or, if the user is recognized to be asleep, automatically adjust the rhythmic furniture to sleep mode or automatically shut down;

[0054] S4: monitoring the rhythmic frequency of the magnetic drive mechanism, starting timing when the rhythmic frequency is greater than or equal to a predetermined frequency, and automatically adjusting and reducing the rhythmic frequency of the magnetic drive mechanism when the timing duration is greater than or equal to a first predetermined duration.

[0055] By listening and recognizing wake-up words / keywords, and interacting with users through voice, the rhythmic furniture can be started, stopped, and switched in operation mode without manual remote control, freeing the user's hands. On the other hand, it is understandable that the rhythm frame itself has a certain weight, and it also needs to carry users and mattress products. The permanent magnet needs sufficient magnetic force to drive the rhythmic frame to move. Therefore, the current flowing in the coil assembly is larger than that of ordinary motors, and there may be internal resistance heating of electronic devices. When the heating efficiency of electronic devices is greater than the heat dissipation efficiency of rhythmic furniture, heat will continue to accumulate, causing the internal temperature of the furniture to rise, creating a safety hazard. Therefore, it is necessary to identify the biological state of the user, and after identifying that the user has entered a sleep state, automatically adjust the mode to a relatively low-frequency sleep mode that can ensure safe operation, or directly shut down the magnetic drive mechanism, to ensure the safe use of the furniture and eliminate hidden dangers; on the other hand, it is known that the higher the rhythmic frequency of the furniture, the greater the kinetic energy to be output by the magnetic drive mechanism, and the greater the current of the coil assembly. Therefore, it is necessary to monitor the rhythmic frequency of the magnetic drive mechanism, record the duration of the operating mode above the predetermined frequency, set an upper limit on the duration, and avoid the accumulation of heat in the magnetic drive mechanism under long-term high-frequency operation to cause safety hazards.

[0056] Furthermore, the generation of the user control instruction includes the following steps:

[0057] S21: dividing the rhythmic frequency range of the rhythmic furniture into a plurality of frequency bands, each frequency band corresponds to an operation mode of the rhythmic furniture, the sleep mode corresponds to the frequency band with the lowest frequency, and the shutdown mode corresponds to a frequency of 0;

[0058] S22: Each of the operation modes corresponds to a set of vocabulary libraries, the keywords are matched with words in the vocabulary libraries, the operation modes corresponding to the vocabulary libraries with the closest semantics are selected, and the user control instructions are generated.

[0059] Switching the operating mode can achieve cross-band adjustment. Users can quickly find their favorite rhythmic frequency, and different operating modes can achieve different usage effects. The sleep mode corresponds to the low frequency band, which is suitable for helping sleep and soothing the mood. You can also set up digestion mode, exercise mode, etc. to achieve strong vibration, fat burning and weight loss. In the specific implementation process, the wake-up word is usually set as a four-character password to reduce the probability of misrecognition, and it should also include fuzzy syllable replacement. For example, the wake-up word is "Little Leopard Little Leopard", and the wake-up permissions of "Little Treasure Little Leopard" and "Little Leopard Little Treasure" are also allowed. The keywords are the names of each operating mode, and the vocabulary should include the names of the corresponding operating modes and words with similar semantics or pronunciations; for example, the vocabulary corresponding to "sleep mode" may include "sleep mode", "sleep mode", "sleep aid mode", etc. It is understandable that after recognizing the wake-up word, the voice interaction module will also use the speaker to give a voice response to the user, prompting to start recording, and the user's response content will be recorded as voice information accordingly. When the user's response is not received within the predetermined time or the keyword is not recognized, the voice interaction module will again give a voice response of unrecognized instructions, and the system will re-enter the state of listening to ambient sound.

[0060] Furthermore, the intelligent control system of the rhythmic furniture provided by the present application also includes a gravity sensing module connected to the control module and the biological state recognition module. The gravity sensing module can use a pressure sensor to identify whether the user is in place and whether the user has entered a sleeping state. It is understandable that the pressure sensor can also be used to measure the user's weight in real time and broadcast the weight data through the speaker of the voice interaction module. At the same time, it can also more intuitively compare the weight changes before and after the rhythm, and track and record the user's weight.

[0061] Specifically, identifying whether the user is in place can intelligently control the start and stop of the magnetic drive mechanism. After the gravity sensing module is subjected to a pressure exceeding a predetermined threshold, a signal is output to the control module to confirm that the user is in place; wherein, after generating the user control instruction and before starting the magnetic drive mechanism, the following steps are also included: S23: using gravity sensing to determine whether the user is in place, if it is identified that the user is sitting or lying, the magnetic drive mechanism is started, if it is identified that the user is not in place, a prompt sound is played, and the user is waited for to be in place. Alternatively, after starting the magnetic drive mechanism, when the gravity sensing recognizes that the user is not in place in an operating mode other than shutdown, a prompt sound is played, and the rhythmic furniture automatically shuts down after a second predetermined time. Avoiding the rhythmic furniture from operating without load and saving energy. The second predetermined time is usually set to 20S.

[0062] Alternatively, after confirming that the user is in place, timing is started, and when the gravity sensing module does not change within a third consecutive predetermined time period, a signal is output to the biological state recognition module to recognize the user's sleeping state.

[0063] During the specific implementation process, the user's sleep state can also be identified through the user's real-time physiological signals, the user's real-time images and daily usage data packets. Among them, the user's real-time physiological signals may include electrocardiograms, brain waves, and electromyograms. At the same time, combined with the well-known human sleep heart and brain data stored in the biological state recognition module, the user's sleep state can be quickly determined; the user's real-time images can be obtained by acquiring the user's image in the current monitoring screen, and through feature extraction and machine learning, the user's sleep state can be quickly determined; the daily usage data packet can infer the user's probability of falling asleep through the user's usage habits.

[0064] Furthermore, for the adjustment process of the rhythmic frequency change of the magnetic drive mechanism involved in the start-up, shutdown or switching of the operation mode of the rhythmic furniture, including the switching of the motion mode, the initial startup of the rhythmic furniture and the shutdown of the rhythmic furniture, the present application provides a progressive adjustment method to make the frequency increase and decrease process of the magnetic drive mechanism smoother and more soothing, thereby improving the user's comfort. Specifically, the progressive adjustment is linear adjustment, and the frequency adjustment gradient is 0.5Hz; or, the progressive adjustment is nonlinear adjustment, and the frequency change process conforms to the law of sinusoidal wave change. Correspondingly, the storage module should include several drive control methods generated with a frequency difference of 0.5Hz within the rhythmic frequency range of the rhythmic furniture. During the linear adjustment process, the magnetic drive mechanism increases or decreases the current rhythmic frequency step by step according to the gradient of 0.5Hz until the target rhythmic frequency is reached, and the user can predictably feel the frequency modulation of the rhythmic furniture; and during the nonlinear adjustment process, the magnetic drive mechanism increases or decreases the current rhythmic frequency step by step according to the gradient of the sinusoidal wave change law until the target rhythmic frequency is reached, which is more in line with the fluctuation law, and the user will feel more comfortable, which is more conducive to sleep and relaxation.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present implementation. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0066] Although examples of the present embodiment have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present embodiment, and the scope of the present embodiment is defined by the claims and their equivalents.

Claims

1. An intelligent control method for rhythmic furniture, characterized in that: The intelligent control method is used to control the rhythmic frequency of the rhythmic furniture according to the user voice information and / or the operating state of the magnetic drive mechanism, and comprises the following steps: S1: Listen to the ambient sound until the wake-up word is recognized and enters the working state; S2: recording voice information within a predetermined time period after the wake-up word is recognized, extracting keywords from the voice information to match the operation mode of the rhythmic furniture and generating user control instructions, and controlling the rhythmic frequency of the magnetic drive mechanism according to the user control instructions; S3: Continue to listen to the ambient sound until the wake-up word is recognized again, and repeat the above steps S1 and S2, or, if the user is recognized to be asleep, automatically adjust the rhythmic furniture to sleep mode or automatically shut down; S4: monitoring the rhythmic frequency of the magnetic drive mechanism, starting timing when the rhythmic frequency is greater than or equal to a predetermined frequency, and automatically adjusting and reducing the rhythmic frequency of the magnetic drive mechanism when the timing duration is greater than or equal to a first predetermined duration.

2. The intelligent control method according to claim 1, characterized in that: The generation of the user control instruction comprises the following steps: S21: dividing the rhythmic frequency range of the rhythmic furniture into a plurality of frequency bands, each frequency band corresponds to an operation mode of the rhythmic furniture, the sleep mode corresponds to the frequency band with the lowest frequency, and the shutdown mode corresponds to a frequency of 0; S22: Each of the operation modes corresponds to a set of vocabulary libraries, the keywords are matched with words in the vocabulary libraries, the operation modes corresponding to the vocabulary libraries with the closest semantics are selected, and the user control instructions are generated.

3. The intelligent control method according to claim 1 or 2, characterized in that: After generating the user control instruction and before starting the magnetic drive mechanism, the following steps are also included: S23: Using gravity sensing to determine whether the user is in place, if it is recognized that the user is sitting or lying down, the magnetic drive mechanism is started, if it is recognized that the user is not in place, a prompt sound is played and the user is waited for to be in place.

4. The intelligent control method according to claim 3, characterized in that: When the gravity sensor recognizes that the user is not in place when the rhythmic furniture is in an operating mode other than shutdown, a prompt sound is played and the furniture automatically shuts down after a second preset time.

5. The intelligent control method according to claim 1, characterized in that: The processes of adjusting the operation mode of the rhythmic furniture and adjusting the rhythmic frequency of the magnetic drive mechanism are both gradual adjustments.

6. The intelligent control method according to claim 5, characterized in that: The progressive adjustment is linear adjustment, and the frequency adjustment gradient is 0.5 Hz; or, the progressive adjustment is nonlinear adjustment, and the frequency change process conforms to the sinusoidal wave change law.

7. The intelligent control method according to claim 3, characterized in that: The intelligent control method can also control the rhythmic frequency of the rhythmic furniture by identifying the biological state of the user. When it is identified that the user has entered a sleeping state, the rhythmic furniture is automatically adjusted to a sleeping mode or automatically shut down. The identification of the user entering a sleeping state includes the following steps: S31: obtaining at least one of a user's real-time physiological signal, a user's real-time image, gravity sensing data, and a daily use data packet; S32: Compare the acquired information with the pre-stored information on the sleeping state to identify the sleeping state of the user.

8. An intelligent control system for rhythmic furniture, characterized in that: Used to implement the intelligent control method according to any one of claims 1 to 7, comprising: A control module, connected to the magnetic drive mechanism, for outputting a drive control signal; A storage module, connected to the control module, pre-stored with drive control methods of the magnetic drive mechanism at a plurality of rhythmic frequencies; The voice interaction module includes a microphone for listening to ambient sound and recording the user's voice information and a speaker for playing prompt sounds externally; A biological state recognition module, used to obtain at least one of the following information: a real-time physiological signal of a user, a real-time image of the user, real-time gravity sensing data, and a daily use data packet, and to recognize the sleep state of the user based on the obtained information; and The high-frequency timing monitoring module is used to start timing when the rhythmic frequency of the magnetic drive mechanism is greater than or equal to a predetermined frequency, and output a frequency reduction signal to the control module when the timing duration is greater than or equal to a predetermined duration.

9. The intelligent control system according to claim 8, characterized in that: The storage module includes a plurality of driving control methods generated with a frequency difference of 0.5 Hz within the rhythmic frequency range of the rhythmic furniture.

10. The intelligent control system according to claim 8, characterized in that: The intelligent control system also includes: A gravity sensing module, connected to the biological state recognition module and the control module respectively; After receiving a pressure exceeding a predetermined threshold, outputting a signal to the control module to confirm that the user is in position, and; After confirming that the user is in place, timing is started, and when the gravity sensing module does not change within a third consecutive predetermined time period, a signal is output to the biological state recognition module to recognize the user's sleeping state.