Intelligent seat control device with anti-fatigue function

Abstract

The invention provides an intelligent seat control device with an anti-fatigue function. The intelligent seat control device comprises a seat parameter adjustment module, a fatigue detection module, an acupoint storage model, an acupoint stimulation module, a temperature control module and a control module. The seat parameter adjusting module can adjust the height of a seat and the fitting degree of a backrest and the back of a user; the fatigue detection module is used for detecting a user fatigue state; the acupuncture point storage model stores human body back and neck acupuncture point information; the acupoint stimulation module performs acupoint stimulation according to the user body contact information; the temperature control module adjusts the temperature of the seat and controls the temperature of the acupoint stimulation module; after receiving the fatigue state information, the control module controls the seat parameter adjustment module to obtain body contact information, obtains acupoint information from the acupoint storage model, and controls the acupoint stimulation module and the temperature control module to perform corresponding operation, so that the anti-fatigue function of the intelligent seat is realized.

Description

Technical Field

[0001] The present invention relates to the field of smart home, and in particular to a smart seat control device with an anti-fatigue function. Background Art

[0002] As social competition intensifies, people's work and study intensity continues to increase, and they need to process a lot of information. Sitting for a long time has become the norm. Sitting for a long time can easily lead to tight muscles in the neck and shoulders, and fatigue. If fatigue is not relieved, it will not only reduce work efficiency, but may also cause diseases such as cervical spondylosis. Therefore, how to improve the comfort of long-term sitting and reduce the fatigue caused by it is an urgent problem to be solved.

[0003] Current anti-sleeping seats only use a series of methods to detect when the user is in a state of fatigue and issue an alarm to remind the user not to fall asleep. For example, sensors may be used to detect certain physiological indicators of the user, such as blinking frequency, head posture, etc. When these indicators reach the preset fatigue threshold, the seat will issue an alarm such as sound or vibration to remind the user.

[0004] However, in actual applications, such a prompting method is difficult to achieve a real anti-drowsiness effect. After hearing similar alarms for a long time, users may gradually get used to them and ignore these prompts, making it difficult for users to truly wake up. Simply issuing an alarm cannot fundamentally relieve the user's fatigue state, and the user may still feel sleepy and uncomfortable. Therefore, the existing technology has the problem of poor prompting effect and difficulty in effectively relieving user fatigue. Summary of the invention

[0005] The present application provides an intelligent seat control device with anti-fatigue function, which is used to accurately detect the user's fatigue state and actively perform acupoint massage, temperature adjustment and other operations to achieve the effect of truly relieving user fatigue, while the existing technology can only simply issue an alarm prompt but cannot truly relieve user fatigue.

[0006] In a first aspect, the present application provides an intelligent seat control device with an anti-fatigue function, comprising: a seat parameter adjustment module, which is used to adjust the height of the seat and the fit between the seat back and the user's back; a fatigue detection module, which is used to detect whether the user is in a fatigue state; an acupoint storage model, which is used to store preset information on different acupoints on the back and neck of the human body, and the acupoint information at least includes acupoint positions, acupoint functions and temperature stimulation information corresponding to different acupoints; an acupoint stimulation module, which is arranged on the contact surface between the seat back and the user's back and on the upper part of the seat back, and is communicated with the acupoint storage model, and is used to stimulate the acupoints according to the corresponding acupoint positions based on the user's body contact information, and the body The contact information includes back contact and neck contact; a temperature control module is communicatively connected with the acupoint stimulation module, and the temperature control module is used to adjust the temperature of the seat and control the temperature of the acupoint stimulation module; a control module is communicatively connected with the seat parameter adjustment module, the fatigue detection module, the acupoint storage model and the temperature control module, respectively, and the control module is used to control the seat parameter adjustment module to adjust the seat parameters to obtain the user's body contact information after receiving the user's fatigue status information detected by the fatigue detection module, and then obtain the corresponding acupoint information from the acupoint storage model, and control the acupoint stimulation module to stimulate according to the acupoint information, and control the temperature control module to adjust the stimulation temperature according to the temperature stimulation information corresponding to the acupoint.

[0007] By adopting the above technical solution, by stimulating relevant acupoints, the user's fatigue can be effectively relieved, blood circulation can be promoted, and the body's comfort can be improved. The temperature control module is connected to the acupoint stimulation module in communication, and can adjust the temperature of the seat and control the temperature of the acupoint stimulation module, providing the user with a suitable temperature environment, further enhancing the effect of relieving fatigue. The control module plays a role in overall coordination, ensuring that each module can work together to realize the anti-fatigue function of the smart seat.

[0008] In combination with some embodiments of the first aspect, in some embodiments, the temperature control module includes a temperature regulator, a temperature control button and a temperature feedback device, and the temperature regulator includes a heating plate and a cooling plate arranged in the seat back; the temperature feedback device is used to monitor the temperature of the seat in real time and feed back the temperature information to the control module; the temperature control button is used to provide the user with different gear selections of temperature stimulation intensities for heating and cooling.

[0009] By adopting the above technical solution, it is possible to provide heating or cooling functions according to different needs, adjust the temperature of the seat, and allow users to remain comfortable under different environmental conditions.

[0010] In combination with some embodiments of the first aspect, in some embodiments, the fatigue detection module also includes multiple groups of high-definition cameras, which are arranged in front of the seat and are used to capture the user's facial information, including the user's blinking information, head posture information, and eye closure information, and send the facial information to the control module. The controller determines the user's fatigue state based on the facial information, and if the user is in a fatigue state, controls the sound alarm to issue a rest reminder.

[0011] By adopting the above technical solutions, this real-time fatigue detection and reminder function can effectively help users stay awake and improve work and study efficiency.

[0012] In combination with some embodiments of the first aspect, in some embodiments, a laser ranging module is further included, which includes a ranging laser transmitter and a sound alarm. The ranging laser transmitter is installed on the top of the seat back and is used to emit a ranging laser in the direction of the user's head. The laser ranging module determines whether the user maintains a normal sitting posture based on the detected distance value between the user's head and the seat back. When the detected distance value exceeds the preset standard distance threshold between the head and the backrest, the sound alarm is controlled to sound an alarm to remind the user to adjust the sitting posture.

[0013] By adopting the above technical solution, the sound alarm is controlled to sound an alarm to remind the user to adjust the sitting posture, which helps the user to maintain a correct sitting posture and reduce fatigue and physical injuries caused by improper sitting posture.

[0014] In combination with some embodiments of the first aspect, in some embodiments, an emotion recognition module is also included, which is arranged in front of the seat and is used to capture the user's facial expressions and determine whether the user's emotional state is normal. The emotion recognition module is connected to the control module. When negative emotions are detected in the user, the control module controls the acupoint stimulation module to perform preset acupoint massage or controls the sound alarm to play soothing music for emotion regulation.

[0015] By adopting the above technical solution, the user's nervousness can be relieved by massaging the relevant acupuncture points, promoting physical and mental relaxation. At the same time, the control module can also control the sound alarm to play soothing music, further adjusting the user's mood, enabling the user to maintain a good mood and improve work and study efficiency.

[0016] In combination with some embodiments of the first aspect, in some embodiments, a light adjustment module is further included, which includes a light sensor and a fill light. The light sensor is arranged in front of the seat and is used to detect the brightness of the ambient light. When the brightness of the ambient light is lower than a preset brightness threshold, the light adjustment module turns on the fill light.

[0017] By adopting the above technical solutions, sufficient light can be provided to users, reducing eye fatigue and discomfort caused by insufficient light. A good light environment helps users maintain clear vision and improve the quality of work and study.

[0018] In combination with some embodiments of the first aspect, in some embodiments, the seat parameter adjustment module includes a pressure sensor, a motor and a transmission mechanism. The pressure sensor is communicatively connected to the control module. The pressure sensor is arranged in the seat surface and the backrest, and is used to detect the sitting pressure and back pressure of different users. When uneven sitting pressure or uneven back pressure is detected, it is judged that the user's sitting posture is incorrect. The control module controls the sound alarm to issue a voice reminder of the standard sitting posture. The motor drives the seat to adjust the height, angle and position direction through the transmission mechanism.

[0019] By adopting the above technical solution, the sitting pressure and back pressure of different users can be detected. When the sitting pressure or back pressure is uneven, it is judged that the user's sitting posture is incorrect, and the user can be reminded to adjust the sitting posture in time, which helps the user maintain the correct sitting posture and reduce fatigue and physical injuries caused by improper sitting posture. The motor drives the seat to adjust in height, angle and position through the transmission mechanism, so that the seat can better adapt to the needs of the user and provide more comfortable support.

[0020] In combination with some embodiments of the first aspect, in some embodiments, a physiological state detection module is also included, which is used to detect the physiological parameters of the user. The physiological state detection module is communicatively connected with the temperature control module and the control module. The control module determines whether the user's body is in a normal state based on the physiological parameters and adjusts the temperature of the seat accordingly.

[0021] By adopting the above technical solution, the function of adjusting the seat temperature according to physiological parameters can better meet the personalized needs of users and improve the comfort of users.

[0022] In combination with some embodiments of the first aspect, in some embodiments, the seat parameter adjustment module includes a body shape input unit, which is used to determine the body shape information corresponding to different users, and send the body shape information to the control module, so that the control module adjusts the seat parameters based on the body shape information and determines the corresponding acupoint information when different users use the seat.

[0023] By adopting the above technical solution, the corresponding acupoint information when different users use the seat can be determined, ensuring that the acupoint stimulation module can accurately stimulate the relevant acupoints and improve the effect of relieving fatigue.

[0024] In combination with some embodiments of the first aspect, in some embodiments, an electronic notepad device is further included, which is arranged on the armrest on one side of the seat, and is used to record the user's schedule and important matters, and to remind at a set time.

[0025] By adopting the above technical solution, users can better manage their time and avoid anxiety and stress caused by forgetting important matters. At the same time, users can easily view and record relevant information when using the chair, thereby improving work and study efficiency.

[0026] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. Due to the use of the collaborative working technical means of the seat parameter adjustment module, fatigue detection module, acupoint storage model, acupoint stimulation module and temperature control module, the technical problem that the existing seats are unable to effectively adjust the fit between the seat back and the user's back, detect the user's fatigue state and take corresponding relief measures is effectively solved, thereby achieving the technical effect of providing a device that can intelligently sense the user's physical state and make corresponding adjustments to relieve user fatigue and improve seat comfort and health.

[0027] 2. The use of a laser ranging module, including a ranging laser transmitter and a sound alarm, effectively solves the technical problem that existing seats cannot detect and remind users to maintain a normal sitting posture in time, thereby achieving the technical effect of being able to accurately detect the distance between the user's head and the seat back, and issuing an alarm in time to remind the user to adjust the sitting posture when the distance exceeds the preset standard distance threshold, so as to reduce fatigue and physical injuries caused by improper sitting posture.

[0028] 3. The use of an emotion recognition module, including a technical means arranged in front of the seat to capture the user's facial expression, effectively solves the technical problem that the existing seats are unable to recognize the user's emotional state and make corresponding adjustments, thereby achieving the technical effect of being able to judge whether the user's emotional state is normal, and controlling the acupoint stimulation module to perform preset acupoint massage or controlling the sound alarm to play soothing music for emotional regulation when negative emotions are detected in the user, so as to help users relieve tension and maintain a good mood. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a module connection diagram of an embodiment of the present invention; Figure 2 It is another module connection diagram of an embodiment of the present invention.

[0030] Description of reference numerals: 1. Seat parameter adjustment module; 2. Fatigue detection module; 3. Acupoint storage model; 4. Acupoint stimulation module; 5. Temperature control module; 6. Control module; 7. Temperature regulator; 8. Temperature control button; 9. Temperature control button; 10. High-definition camera; 11. Laser ranging module; 12. Ranging laser transmitter; 13. Sound alarm; 14. Emotion recognition module; 15. Light adjustment module; 16. Light sensor; 17. Fill light; 18. Pressure sensor; 19. Motor; 20. Transmission mechanism; 21. Body shape input unit; 22. Electronic notepad device. DETAILED DESCRIPTION

[0031] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to be used as limitations to the present application. As used in the specification and appended claims of the present application, the singular expressions "one", "a kind of", "the", "above", "the" and "this" are intended to also include plural expressions, unless there is a clear indication to the contrary in the context. It should also be understood that the term "and / or" used in the present application refers to and includes any or all possible combinations of one or more listed items.

[0032] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0033] The embodiment of the present invention provides an intelligent seat control device with anti-fatigue function, such as Figure 1 As shown, Figure 1 It is a module connection diagram of an embodiment of the present invention, comprising: a seat parameter adjustment module 1, the seat parameter adjustment module 1 is used to adjust the height of the seat and the fit between the seat back and the user's back; A fatigue detection module 2, which is used to detect whether the user is in a fatigue state; Acupoint storage model 3, used to store preset information of different acupoints on the back and neck of the human body, the acupoint information at least including acupoint locations, acupoint functions and temperature stimulation information corresponding to different acupoints; an acupoint stimulation module 4, arranged on the contact surface between the seat back and the user's back and the upper part of the seat back, and connected to the acupoint storage model 3 for performing acupoint stimulation according to the corresponding acupoint position based on the user's body contact information, wherein the body contact information includes back contact and neck contact; A temperature control module 5 is connected to the acupoint stimulation module 4 for adjusting the temperature of the seat and controlling the temperature of the acupoint stimulation module 4; The control module 6 is respectively connected to the seat parameter adjustment module 1, the fatigue detection module 2, the acupoint storage model 3 and the temperature control module 5 for communication. The control module 6 is used for controlling the seat parameter adjustment module 1 to adjust the seat parameters to obtain the user's body contact information after receiving the user's fatigue status information detected by the fatigue detection module 2, and then obtaining the corresponding acupoint information from the acupoint storage model 3, and controlling the acupoint stimulation module 4 to stimulate according to the acupoint information, and controlling the temperature control module 5 to adjust the stimulation temperature according to the temperature stimulation information corresponding to the acupoint.

[0034] Specifically, the seat parameter adjustment module 1 can adjust the height of the seat according to the needs of the user. The user can control the height of the seat through the APP or control button that communicates with the control module 6, and can also control the fit between the seat back and the user. The acupoint storage model 3 records the name, exact location, function and other information of all acupoints on the back and neck of the human body, and constructs a complete acupoint knowledge base, mainly including: acupoint numbers, such as the names of acupoints such as "Baihui" and "Fengchi"; determine the location of acupoints according to the exact location of the acupoints marked on the human body model; record the acupoint function of each acupoint, such as activating blood circulation, nourishing blood, soothing, refreshing, etc.; mark the massage, tapping, temperature stimulation such as alternating hot and cold stimulation suitable for each acupoint; record the symptoms that can be improved and the applicable symptoms that can be improved by stimulating each acupoint, such as fatigue, insomnia, dizziness, etc. The acupoint stimulation module 4 includes a movable massage head and a heating device, which can accurately locate and stimulate the acupoints in the acupoint model. The main technologies include high-precision stepper motor 19, which is used to control the massage head to accurately locate the acupoints; memory alloy, a memory alloy massage head with massage protrusions, which deforms to provide pressure when powered on; a thermistor, which measures the temperature of the massage head and forms a thermal control loop with the temperature control module; a vibration motor, which provides a faster frequency of vibration massage; an infrared heater, which quickly heats the massage head to the set temperature. The acupoint stimulation module 4 can accurately stimulate specific acupoints for users of different body types. The temperature control module 5 performs closed-loop control on the temperature of the massage head, mainly including: a thermistor, which is used to measure the real-time temperature; a PID algorithm, which is used to calculate the output control amount to adjust the temperature; a MOS tube, which is used to control the power-on time, heating or power-off temperature adjustment; a main control MCU: integrates information, and fan-assisted cooling. It can be adjusted within the range of 38-42°C to achieve temperature stimulation of the acupoints. The control module 6 is responsible for coordinating the sequential operation of each submodule, mainly including collecting data from each sensor, determining whether the user is tired, and if so, obtaining the user's current body position information, selecting target acupoints from the acupoint model based on the current body position information, controlling the acupoint stimulation module 4 to locate and adjust the stimulation of the corresponding acupoints according to different temperature control corresponding to different degrees, controlling the temperature to be stable within the set range to assist in stimulation, and restoring the system to standby mode after completing the treatment.

[0035] Through the coordinated work of various modules, intelligent detection of the user's fatigue state can be achieved, and targeted acupoint stimulation therapy can be carried out to achieve the effect of preventing sleepiness.

[0036] For ease of understanding, the following further describes the modules of the device provided by this embodiment in combination with the above embodiments. Figure 2 , Figure 2 It is another module connection diagram of an embodiment of the present invention.

[0037] exist Figure 2In the invention, an intelligent seat control device with anti-fatigue function includes a temperature control module 5 including a temperature regulator 7, a temperature control button 8 and a temperature feedback device 9. The temperature regulator 7 includes a heating plate and a cooling plate arranged in the seat back; the temperature feedback device 9 is used to monitor the temperature of the seat in real time and feed back the temperature information to the control module 6; the temperature control button 8 is used to provide the user with a gear selection of different heating and cooling temperature stimulation intensities. Specifically, the temperature control button 8 is arranged on the control panel beside the seat, including a "heating" and a "cooling" button, and cooperates with a digital knob. Clicking the button sends a control instruction, and rotating the knob selects a temperature setting value, such as 38°C. The button communicates with the controller through a serial port to realize the user's active control mode. After the user sets the temperature, the temperature regulator 7 heats or cools according to the temperature, the temperature feedback device 9 feeds back the temperature of the seat in real time, and the control module 6 performs closed-loop control according to the fed-back temperature. In this way, the temperature of the seat back or cushion can be accurately and safely controlled to provide a comfortable temperature environment for the user to study or work.

[0038] In some embodiments, the fatigue detection module 2 in the intelligent seat control device with anti-fatigue function includes a high-definition camera 10, which is arranged in front of the seat and is used to capture the user's facial information, which includes the user's blinking information, head posture information, and eye closure information, and sends the facial information to the control module 6. The controller determines the user's fatigue state based on the facial information, and controls the sound alarm 13 to issue a rest reminder if the user is in a fatigue state. Specifically, the user's facial image or video obtained by the fatigue detection module 2 will be transmitted to the video processing unit in the fatigue detection module 2. The video processing unit uses facial recognition and analysis algorithms to detect and analyze information such as blinking, eye opening and closing, and head posture in the facial area. The analysis of the blinking information can count the user's blinking frequency, which can reflect a person's fatigue level. When a person is tired, the blinking frequency will decrease. Therefore, a threshold for the blinking frequency can be set. When it is detected that the user's blinking frequency is lower than the threshold, it will be judged that the user is in a fatigue state. The analysis of the degree of eye opening and closing can detect whether the eyes are in a closed state and the length of the closed time. When the closed time exceeds a certain threshold, it means that the user is likely to be in a dozing state caused by fatigue. By judging the head posture, it can be analyzed whether the head is tilted forward, the angle of tilt and the duration. If the head posture is tilted forward for a long time and exceeds the preset angle threshold, it can also be judged that the user is tired and in a dozing state. The above facial feature information analysis results will be comprehensively judged. If it meets the preset fatigue judgment logic, it can be determined that the user is currently in a fatigue state. When it is determined that the user is in a fatigue state, the fatigue detection module 2 will immediately send this judgment result to the control module 6. After receiving the fatigue state judgment signal from the fatigue detection module 2, the control module 6 will start the sound alarm 13 according to the preset strategy. After receiving the start instruction of the control module 6, the sound alarm 13 will issue a voice prompt to prompt the user that the fatigue state has been detected, so that the user can take a rest or do a simple relaxation activity.

[0039] In this way, users who are in a state of fatigue can be reminded immediately through sound prompts to avoid further excessive fatigue. Frequent voice prompts can encourage users to pay attention to rest and help maintain an efficient working and learning state.

[0040] In some embodiments, the intelligent seat control device with anti-fatigue function includes a laser ranging module 11, which includes a ranging laser emitter 12 and a sound alarm 13. The ranging laser emitter 12 is installed on the top of the seat back and is used to emit a ranging laser in the direction of the user's head. The laser ranging module 11 determines whether the user maintains a normal sitting posture based on the detected distance value between the user's head and the seat back. When the detected distance value exceeds the preset standard distance threshold between the head and the backrest, the sound alarm 13 is controlled to issue an alarm to remind the user to adjust the sitting posture. Specifically, the ranging laser emitter 12 is specially set at the top position of the seat back, so that it can be directly aimed at the area behind the user's head. The ranging laser emitter 12 will periodically emit a ranging laser to the area behind the user's head. The optical principle used by this laser can calculate the distance from the emitter to the target object. By continuously measuring the change in the distance value between the user's head and the backrest, it is possible to monitor whether the user's head remains within the standard sitting distance range. If it is detected that the distance between the head and the backrest exceeds a preset standard distance threshold, it means that there is a problem with the user's sitting posture, such as leaning on the backrest. When the distance between the head and the backrest exceeds the standard distance threshold, the laser distance measurement module 11 will send this abnormal signal to the control module 6. After receiving the signal, the control module 6 will start the sound alarm 13 according to the preset scheme and issue a voice prompt. After receiving the instruction of the control module 6, the sound alarm 13 will immediately issue an alarm to remind the user "There is a problem with your sitting posture, please adjust your sitting posture immediately."

[0041] Such sound prompts can immediately make users realize that their sitting posture is incorrect and adjust the posture in time.

[0042] In some embodiments, the intelligent seat control device with anti-fatigue function includes an emotion recognition module 14, which is arranged in front of the seat to capture the user's facial expression and determine whether the user's emotional state is normal. The emotion recognition module 14 is connected to the control module 6. When the user is detected to have negative emotions, the control module 6 controls the acupoint stimulation module 4 to perform preset acupoint massage or controls the sound alarm 13 to play soothing music for emotional regulation. Specifically, the emotion recognition module 14 uses face recognition and expression recognition algorithms to analyze different emotional characteristics such as smile, anger, surprise, disgust, etc. in facial expressions. By tracking and observing the changes in facial expressions over a period of time, it can be determined whether the user's emotional state is positive or negative. If it is detected that the user's facial expression shows negative emotions such as depression, sadness, anxiety, etc., it can be determined that the user's current emotional state is abnormal. The emotion recognition module 14 will send the negative emotion detection result to the control module 6. After receiving the signal, the control module 6 will start acupoint massage or music playback to regulate the user's emotions. Specifically, the control module 6 can send instructions to the acupoint stimulation module 4 to start the massage mode according to the preset program and gently stroke the acupoints such as the head, neck, and back.

[0043] This acupoint massage can effectively stimulate the meridians, calm negative emotions, and make the user feel relieved. At the same time, the control module 6 can also control the sound alarm 13 to play relaxing and pleasant music. The melody and rhythm of the music can mobilize emotions and bring positive energy to the user. Acupoint massage combined with music therapy can quickly and effectively help users adjust their status and improve their mood.

[0044] In some embodiments, the intelligent seat control device with anti-fatigue function includes a light adjustment module 15, which includes a light sensor 16 and a fill light 17. The light sensor 16 is arranged in front of the seat to detect the brightness of the ambient light. When the brightness of the ambient light is lower than a preset brightness threshold, the light adjustment module 15 turns on the fill light 17. Specifically, the light sensor 16 is arranged in a prominent position in front of the seat, and can detect the brightness of the light in the environment in front of the user. The light sensor 16 monitors the ambient light in real time and feeds back the illumination data to the light adjustment module 15. The light adjustment module 15 contains a preset ambient light brightness threshold, and automatically compares the relationship between the ambient light brightness and the preset threshold. When the ambient light brightness is lower than the preset brightness threshold, it means that the ambient light is dim, which is not conducive to the user working for a long time. At this time, the light adjustment module 15 will start and send a start instruction to the fill light 17. The fill light 17 that receives the instruction will automatically turn on to supplement the lighting light for the environment. The setting position and illumination of the fill light 17 are optimized and calculated, and can illuminate the work area required by the user in a targeted manner. When the ambient light brightness reaches the standard again, the light adjustment module 15 will turn off the fill light 17 to avoid excessive light.

[0045] In this way, through real-time monitoring of the light sensor 16 and automatic adjustment of the fill light 17, a suitable lighting environment can be continuously provided to the user, avoiding visual fatigue caused by being in a dim light environment for a long time, helping to improve work efficiency and results, and also reducing electricity waste.

[0046] In some embodiments, the seat parameter adjustment module 1 in the intelligent seat control device with anti-fatigue function includes a pressure sensor 18, a motor 19 and a transmission mechanism 20. The pressure sensor 18 is connected to the control module 6 in communication. The pressure sensor 18 is set in the seat surface and backrest of the seat to detect the sitting pressure and back pressure of different users. When the sitting pressure is uneven or the back pressure is uneven, it is judged that the user's sitting posture is incorrect. The control module 6 controls the sound alarm 13 to issue a voice reminder of the standard sitting posture. The motor 19 drives the seat to adjust the height, angle and position direction through the transmission mechanism 20. Specifically, the pressure sensor 18 can be embedded in the seat surface and backrest of the seat, and can detect the pressure distribution of the seat surface and backrest in real time. The pressure sensor 18 will continuously transmit the pressure data feedback to the control module 6. After receiving the data, the control module 6 can determine whether the distribution of the sitting pressure and the back pressure is uniform through the analysis software. If the phenomenon of body pressure being emphasized is detected continuously, it means that the user's sitting posture is not correct enough. At this time, the control module 6 will send a command to the sound alarm 13, and issue a voice reminder of "There may be a problem with your sitting posture, please pay attention to adjust it." At the same time, the control module 6 will instruct the motor 19 to start working and drive the transmission mechanism 20. The transmission mechanism 20 can change the state of the seat in height, angle, and front and back position. Driven by the motor 19, the parameters of the seat can be fine-tuned, allowing the user to feel slight vibration or movement to guide them to naturally adjust to a more correct and comfortable sitting posture. If the pressure sensor 18 detects that the pressure distribution reaches the uniform standard after the user adjusts the posture, the system will automatically stop the vibration reminder.

[0047] This can continuously monitor and correct the user's sitting posture, which can help develop good posture habits and avoid spinal diseases over the long term.

[0048] In some embodiments, the intelligent seat control device with anti-fatigue function includes a physiological state detection module for detecting the physiological parameters of the user. The physiological state detection module is connected to the temperature control module 5 and the control module 6 in communication. The control module 6 determines whether the user's body is in a normal state according to the physiological parameters and adjusts the temperature of the seat accordingly. Specifically, the physiological state detection module includes sensors of various physiological parameters, which can detect the user's heart rate, blood pressure, body temperature and other information. These sensors regularly feed back the detected physiological data to the control module 6. The control module 6 has a preset judgment rule library of the normal range of physiological parameters. After obtaining the physiological data, the control module 6 will immediately match and compare with the judgment rule library. If the monitored physiological parameters exceed the normal expected range, it means that there may be a problem with the user's physical state. At this time, the control module 6 will immediately start the temperature control module 5 to adjust the seat temperature. For example, if the user is detected to have low blood pressure or low body temperature, the control module 6 will send an instruction to increase the heating temperature of the seat. If the user's heart rate or blood pressure is detected to be too high, it may be that the work pressure is too high. The control module 6 will instruct to reduce the seat temperature to cool down the user. The temperature control module 5 receives the adjustment instruction from the control module 6 and changes the working intensity of the heating plate or the cooling plate in real time to quickly adjust the seat to the specified temperature.

[0049] In this way, a comfortable and suitable seat temperature environment can be automatically provided to users based on the detection results.

[0050] In some embodiments, the seat parameter adjustment module 1 in the intelligent seat control device with anti-fatigue function includes a body shape input unit 21, which is used to determine the body shape information corresponding to different users, and send the body shape information to the control module 6, so that the control module 6 adjusts the seat parameters in combination with the body shape information, and determines the corresponding acupoint information when different users use the seat. Specifically, the body shape input unit 21 is set at a prominent position of the seat, allowing different users to input body shape data. The input method can be touch screen selection, or it can be button or voice input body shape information. The body shape data that needs to be input includes height, weight, etc. Before using the intelligent seat each time, the user can first enter the body data. The body shape input unit 21 will capture the body shape information input by the user and transmit it to the control module 6 in real time. The control module 6 has a model database that matches the body shape data with the seat parameters. After obtaining the user's body shape data, the control module 6 will match it with the database and select and adjust the most suitable parameters such as seat height, backrest angle, front and back position. At the same time, based on the body shape data, the control module 6 can also determine the optimal acupoint stimulation position points corresponding to users of different body shapes, so that the acupoint stimulation can be controlled more accurately.

[0051] In this way, when individuals of different body shapes use the chair, the chair can automatically provide them with the most personalized and comfortable sitting experience through the application of the body shape input unit 21. No manual adjustment is required. Only the body shape data needs to be input for intelligent adjustment. This fully considers the body shape differences of different users and realizes personalized and precise adjustment of seat parameters.

[0052] In some embodiments, the intelligent seat control device with anti-fatigue function includes an electronic notepad device 22, which is set on the armrest on one side of the seat, and is used to record the user's schedule and important matters, and remind them at the set time. Specifically, the electronic notepad device 22 is built into the armrest on one side of the seat, and the location is convenient for users to use. The device provides a touch screen interface, and users can easily record their schedules. Users can enter the meeting time of the day, work tasks to be processed, important memory matters, etc. on the touch screen. The electronic notepad has a built-in time management function, and users can set reminder times for each record. When the preset time arrives, the notepad will automatically start and remind the user of precautions in the form of audio or vibration. If the user fails to respond in time, it will repeat the reminder for a period of time. Users can also choose to set it up every morning when it is opened, and the notepad will automatically read the recorded matters of the day and issue a reminder.

[0053] In this way, when the user is working on the chair, he can be reminded in time and will not forget his schedule and important matters. Since the notepad is embedded in the armrest of the chair, it is very convenient and makes full use of the convenience of electronic products to help users manage memory matters, avoid the adverse effects of forgetting, and improve work efficiency.

[0054] The intelligent seat control device with anti-fatigue function of this embodiment includes: a seat parameter adjustment module 1, a fatigue detection module 2, an acupoint storage model 3, an acupoint stimulation module 4, a temperature control module 5, a control module 6, a temperature regulator 7, a temperature control button 8, a temperature feedback device 9, a high-definition camera 10, a laser ranging module 11, a ranging laser transmitter 12, a sound alarm 13, an emotion recognition module 14, a light adjustment module 15, a light sensor 16, a fill light 17, a pressure sensor 18, a motor 19, a transmission mechanism 20, a body shape input unit 21, and an electronic notepad device 22.

[0055] A seat parameter adjustment module 1, which is used to adjust the height of the seat and the fit between the seat back and the user's back; A fatigue detection module 2, which is used to detect whether the user is in a fatigue state; Acupoint storage model 3, used to store preset information of different acupoints on the back and neck of the human body, the acupoint information at least including acupoint locations, acupoint functions and temperature stimulation information corresponding to different acupoints; an acupoint stimulation module 4, arranged on the contact surface between the seat back and the user's back and the upper part of the seat back, and connected to the acupoint storage model 3 for performing acupoint stimulation according to the corresponding acupoint position based on the user's body contact information, wherein the body contact information includes back contact and neck contact; A temperature control module 5 is connected to the acupoint stimulation module 4 for adjusting the temperature of the seat and controlling the temperature of the acupoint stimulation module 4; The control module 6 is respectively connected to the seat parameter adjustment module 1, the fatigue detection module 2, the acupoint storage model 3 and the temperature control module 5 for communicating with each other. The control module 6 is used to control the seat parameter adjustment module 1 to adjust the seat temperature control button 8 and control the acupoint stimulation module 4 to stimulate according to the acupoint information after receiving the user fatigue status information detected by the fatigue detection module 2, and control the temperature control module 5 to adjust the stimulation temperature according to the temperature stimulation information corresponding to the acupoint; A temperature regulator 7, a temperature control button 8 and a temperature feedback device 9, wherein the temperature regulator 7 comprises a heating plate and a cooling plate arranged in the seat back; the temperature feedback device 9 is used to monitor the temperature of the seat in real time and feed back the temperature information to the control module 6; the temperature control button 8 is used to provide the user with a gear selection of different heating and cooling temperature stimulation intensities; A high-definition camera 10 is arranged in front of the seat and is used to capture the user's facial information, including the user's blinking information, head posture information, and eye closure information, and send the facial information to the control module 6. The controller determines the user's fatigue state according to the facial information, and controls the sound alarm 13 to issue a rest reminder if the user is in a fatigue state; A laser ranging module 11, the laser ranging module 11 comprises a ranging laser emitter 12 and a sound alarm 13. The ranging laser emitter 12 is installed on the top of the seat back and is used to emit a ranging laser in the direction of the user's head. The laser ranging module 11 determines whether the user maintains a normal sitting posture according to the detected distance value between the user's head and the seat back. When the detected distance value exceeds a preset standard distance threshold between the head and the seat back, the sound alarm 13 is controlled to sound an alarm to remind the user to adjust the sitting posture; The emotion recognition module 14 is arranged in front of the seat and is used to capture the user's facial expression and determine whether the user's emotional state is normal. The emotion recognition module 14 is connected to the control module 6. When the user is detected to have negative emotions, the control module 6 controls the acupoint stimulation module 4 to perform preset acupoint massage or controls the sound alarm 13 to play soothing music for emotion regulation; A light adjustment module 15, the light adjustment module 15 includes a light sensor 16 and a fill light 17, the light sensor 16 is arranged in front of the seat, and is used to detect the brightness of the ambient light. When the brightness of the ambient light is lower than a preset brightness threshold, the light adjustment module 15 turns on the fill light 17; A pressure sensor 18, a motor 19 and a transmission mechanism 20, wherein the pressure sensor 18 is in communication with the control module 6, and the pressure sensor 18 is arranged in the seat surface and the backrest, and is used to detect the sitting pressure and back pressure of different users. When the sitting pressure is uneven or the back pressure is uneven, it is judged that the user's sitting posture is incorrect, and the control module 6 controls the sound alarm 13 to issue a voice reminder for a standardized sitting posture. The motor 19 drives the seat to adjust in height, angle and position direction through the transmission mechanism 20; A physiological state detection module, used to detect the physiological parameters of the user, the physiological state detection module is in communication with the temperature control module 5 and the control module 6, the control module 6 determines whether the user's body is in a normal state according to the physiological parameters, and adjusts the temperature of the seat accordingly; A body shape input unit 21 is used to determine body shape information corresponding to different users, and send the body shape information to the control module 6, so that the control module 6 adjusts the seat parameters according to the body shape information, and determines the corresponding acupoint information when different users use the seat; The electronic notepad device 22 is arranged on the armrest at one side of the seat and is used to record the user's schedule and important matters and to remind the user at a set time.

[0056] As mentioned above, the chair can intelligently sense the user's fatigue state, and perform acupoint massage, temperature adjustment and other operations to relieve user fatigue and improve comfort. At the same time, multiple sensors are used to monitor the user's status in real time. When an abnormality is detected, the user can be guided to adjust the sitting posture and correct the status through voice or other prompts to avoid physical injuries caused by long-term bad posture. The device also has emotion recognition and regulation functions, which can continuously optimize the user's psychological state. The modules work together efficiently to automatically provide customized, healthy and comfortable seat experience for individuals of different body types.

Claims

1. An intelligent seat control device with anti-fatigue function, characterized in that: include: A seat parameter adjustment module, which is used to adjust the height of the seat and the fit between the seat back and the user's back; A fatigue detection module, wherein the fatigue detection module is used to detect whether the user is in a fatigue state; An acupoint storage model, used to store preset information of different acupoints on the back and neck of the human body, wherein the acupoint information at least includes acupoint locations, acupoint functions and temperature stimulation information corresponding to different acupoints; an acupoint stimulation module, disposed on the contact surface between the seat back and the user's back and the upper part of the seat back, and in communication connection with the acupoint storage model, for stimulating the acupoints according to the corresponding acupoint positions based on the user's body contact information, wherein the body contact information includes back contact and neck contact; a temperature control module, which is in communication with the acupoint stimulation module, and is used to adjust the temperature of the seat and control the temperature of the acupoint stimulation module; The control module is respectively connected to the seat parameter adjustment module, the fatigue detection module, the acupoint storage model and the temperature control module for communicating with each other. The control module is used to control the seat parameter adjustment module to adjust the seat parameters to obtain the user's body contact information after receiving the user's fatigue status information detected by the fatigue detection module, and then obtain the corresponding acupoint information from the acupoint storage model, and control the acupoint stimulation module to stimulate according to the acupoint information, and control the temperature control module to adjust the stimulation temperature according to the temperature stimulation information corresponding to the acupoint.

2. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: The temperature control module includes a temperature regulator, a temperature control button and a temperature feedback device, and the temperature regulator includes a heating plate and a cooling plate arranged in the seat back; The temperature feedback device is used to monitor the temperature of the seat in real time and feed back the temperature information to the control module; The temperature control button is used to provide the user with different gear selections of heating and cooling temperature stimulation intensities.

3. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: The fatigue detection module also includes multiple groups of high-definition cameras, which are arranged in front of the seat and are used to capture the user's facial information, including the user's blinking information, head posture information, and eye closure information, and send the facial information to the control module. The controller determines the user's fatigue state based on the facial information, and controls the sound alarm to issue a rest reminder if the user is in a fatigue state.

4. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: It also includes a laser ranging module, which includes a ranging laser transmitter and a sound alarm. The ranging laser transmitter is installed on the top of the seat back and is used to emit a ranging laser in the direction of the user's head. The laser ranging module determines whether the user maintains a normal sitting posture based on the detected distance value between the user's head and the seat back. When the detected distance value exceeds the preset standard distance threshold between the head and the backrest, the sound alarm is controlled to sound an alarm to remind the user to adjust the sitting posture.

5. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: It also includes an emotion recognition module, which is arranged in front of the seat and is used to capture the user's facial expression and determine whether the user's emotional state is normal. The emotion recognition module is connected to the control module. When negative emotions are detected in the user, the control module controls the acupoint stimulation module to perform preset acupoint massage or controls the sound alarm to play soothing music for emotion regulation.

6. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: It also includes a light adjustment module, which includes a light sensor and a fill light. The light sensor is arranged in front of the seat and is used to detect the brightness of the ambient light. When the brightness of the ambient light is lower than a preset brightness threshold, the light adjustment module turns on the fill light.

7. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: The seat parameter adjustment module includes a pressure sensor, a motor and a transmission mechanism. The pressure sensor is communicatively connected to the control module. The pressure sensor is arranged in the seat surface and the backrest to detect the sitting pressure and back pressure of different users. When uneven sitting pressure or uneven back pressure is detected, it is judged that the user's sitting posture is incorrect. The control module controls the sound alarm to issue a voice reminder of the standard sitting posture. The motor drives the seat to adjust the height, angle and position direction through the transmission mechanism.

8. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: It also includes a physiological state detection module for detecting the physiological parameters of the user. The physiological state detection module is communicatively connected with the temperature control module and the control module. The control module determines whether the user's body is in a normal state based on the physiological parameters and adjusts the temperature of the seat accordingly.

9. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: The seat parameter adjustment module includes a body shape input unit, which is used to determine the body shape information corresponding to different users and send the body shape information to the control module, so that the control module adjusts the seat parameters based on the body shape information and determines the corresponding acupoint information when different users use the seat.

10. The intelligent seat control device with anti-fatigue function according to claim 1, characterized in that: It also includes an electronic notepad device, which is set on the armrest on one side of the seat and is used to record the user's schedule and important matters and to remind them at the set time.

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