Abstract: Disclosed herein are systems and methods for revascularization assessment. The methods can in some cases include one or more of the steps of measuring blood perfusion as a function of time to obtain time series data, mathematically transforming the time series data into a power spectrum, calculating at least one parameter of the power spectrum within a specific frequency range, and using the at least one calculated parameter as a discriminator for the first population and the second population.

Abstract: Disclosed is an apparatus, system, and method for compensating for hydrostatic pressure offset in transducer-based pressure measurements. The system may comprise: a measurement pressure transducer to measure an apparent fluid pressure at a measurement site, a reference pressure transducer to measure a hydrostatic pressure caused by a level difference between the measurement pressure transducer and the measurement site, and a controller to generate a corrected fluid pressure measurement based on the apparent fluid pressure and the hydrostatic pressure, wherein the measurement pressure transducer and the reference pressure transducer are placed at a same first level, and the measurement site and an end of a fluid-filled tube connected to the reference pressure transducer are at a same second level.

Abstract: There is provided a system and method of assessing the quality of the extraction of the signal and the reliability of the physiological measurement by providing a system for producing a quality metric for physiological information extraction from a sequence of image frames, the system comprising a signal extraction unit configured to extract a signal representative of a physiological characteristic from a plurality of the image frames, a signal analyzer configured to calculate a plurality of physiological information results from the signal using a plurality of calculation functions, the plurality of calculation functions being comprised within a list of calculation functions, each physiological information result being calculated using a different calculation function, and a quality metric calculator for calculating a quality metric value based on a signal analysis metric derived from a comparison between the physiological information results of the plurality of physiological information results.

Abstract: A photoplethysmogram signal measurement device for exercise equipment is provided, which includes a photoplethysmogram signal detector for detecting a volumetric variation caused by a blood pressure pulse of a user through a skin surface of a user and then a series of heart rate signals are generated. The photoplethysmogram signal detector includes a carrier, a light emitting device, a light receiving device, a signal digitizer, a processing unit and a detection actuating unit. The detection actuating unit is used to generate an enabling signal to actuate the light receiving device to start receiving a series of photoplethysmogram signals and actuate the processing unit to start receiving a digitized photoplethysmogram signals from the signal digitizer. An optical grating is disposed between the light emitting device and the light receiving device for blocking an outside interference light from interfering the light receiving device.

Abstract: A pulse measuring device of the disclosure includes a housing (19), a light-emitting device (11), a light-receiving device (13), and a light guide body (12) having a first end surface (12A) facing the light-emitting device (11), a second end surface (12B) facing the first end surface (12A) and facing the light-receiving device (13), one or a plurality of first side surfaces covered by the housing (19), and one or a plurality of second side surfaces (S) exposed from the housing (19).

Abstract: A biosensor includes: a flexible base, a first sensor includes a first sensor main body, and a second sensor includes a second sensor main body that is detachably installed on the side face of the flexible base installed with the first sensor main body, and is arranged at intervals on the first sensor main body. The second sensor is detachably installed on the flexible base installed with the first sensor, and does not overlap with the first sensor, thereby allowing the second sensor to work together with the first sensor, thereby obtaining different physiological parameters. The second sensor can also be detached from the flexible base and used independently to increase user convenience.

Abstract: Devices, systems, and methods for recording action potential (AP) from a nerve are provided. A device can include a cuff or a microchannel to be used to record an AP from a nerve. A recording electrode can be included within a channel of the cuff or microchannel, and the recording electrode can be offset or off-center such that it is not located mid-channel within the recording cuff or microchannel.

Abstract: A neural interface device that comprises an implantable microelectrode body. The implantable microelectrode body includes a neural interface probe, which includes a thin film metal trace connected to an interface pad and an amorphous silicon carbide insulation. The amorphous silicon carbide insulation surrounds the thin film metal trace to form an outside surface of the neural interface probe. The interface pad is exposed to an ambient environment of the neural interface probe through an opening in the amorphous silicon carbide insulation. Methods of manufacturing the neural interface device are disclosed.

Abstract: Methods and systems for cardiac mapping are disclosed. An example system includes a catheter shaft with one or more electrodes coupled to a distal end of the catheter shaft. Electrodes sense electrical signals at anatomical locations within a heart. A processor coupled to the catheter shaft acquires electrogram signals of the heart using the electrodes. Each electrogram signal relates to three-dimensional positional data corresponding to the anatomical locations. The processor also store the electrogram signals of the heart corresponding to electrical activities sensed at corresponding anatomical locations, calculate an activation recovery interval associated with each of the corresponding anatomical locations, determine spatial gradient data of the activation recovery interval based on a distance between at least two neighboring anatomical locations.

Abstract: Methods and systems for cardiac mapping are disclosed. An example system includes a catheter shaft with one or more electrodes coupled to a distal end of the catheter shaft. Electrodes sense electrical signals at anatomical locations within a heart. A processor coupled to the catheter shaft acquires electrogram signals of the heart using the electrodes. Each electrogram signal relates to three-dimensional positional data corresponding to the anatomical locations. The processor also store the electrogram signals of the heart corresponding to electrical activities sensed at corresponding anatomical locations, calculate an activation recovery interval associated with each of the corresponding anatomical locations, determine spatial gradient data of the activation recovery interval based on a distance between at least two neighboring anatomical locations.

Abstract: A system for processing ECG to detect atrial fibrillation includes three software modules. A beat module is executable on a processor to receive a time series of ECG data, identify heart beats, and determine a beat AFIB value based on a timing of each identified heart beat. The beat AFIB value represents a presence or absence of AFIB based on variability in the timing of each identified heart beat. A segment module is executable to receive the time series of ECG data, divide the time series of ECG data into two or more time segments, and determine a segment AFIB value for each time segment. The segment AFIB value indicates a presence or absence of AFIB in the time segment based on whether any of a set of rhythms are identified. The AFIB detection module is executable to determine an AFIB identification value for each time segment based on the beat AFIB value during that time segment and the segment AFIB value for that time segment.

Abstract: Cardiac catheterization is carried out by clothing a subject in a torso vest having a plurality of sensing electrodes, magnetic location sensors, active current location sensors and patches for establishing galvanic contact with the skin. A multi-electrode probe is inserted into a cardiac chamber such that a plurality of intracardiac electrodes are disposed at respective locations in the heart. Respective locations are determined using the active current location sensors, Electrical calibration signals are emitted from the intracardiac electrodes, and received in the sensing electrodes of the torso vest. Relationships between the emitted calibration signals and the received calibration signals in the intracardiac electrodes are established to map a correspondence between the received calibration signals and the respective locations.

Abstract: A method for retrieving operating data from a measuring device measuring brain waves includes: a measurement signal acquisition on the measuring device; a first test step determining whether a primary connection can be established between the measuring device and a data processing server; if so, a step of primary transfer of operating data from the measuring device to the server; otherwise, a second test step for determining whether a secondary connection can be established between the measuring device and a portable relay device; if a secondary connection can be established, a step of secondary transfer of operating data from the measuring device to the portable relay device; a third test step determining whether a tertiary connection can be established between the portable relay device and the server; if so, a tertiary transfer step of the operating data of the portable relay device to the server.

Abstract: An on-body, particularly in-ear or on-ear, device, such as a headphone or an ear bud includes an electroencephalogram (EEG) electrode for measuring, monitoring and/or recording data indicative of EEG waves, or electrical activity in a brain, of a person wearing the device. The device can be configured to output data indicative of a baseline EEG comprising for example alpha, beta, gamma, and delta waves, which can be recorded and/or output on a display. Color can be designated as corresponding to certain activity of person wearing on-body device and for visual display color-coded EEG wave data could be summed so the screen color can change intensity and/or shade thereof representative information such as stress or relaxation level of personal wearing on-body device.

Abstract: Disclosed is a computer-implemented method for biofeedback training of a subject, the method including iteratively obtaining a series of biomarkers, each biomarker being representative of a bio-signal of the subject on a first time window; computing an intermediate threshold Thrintermediate(t) based on the series of biomarkers on a second time window, such that the intermediate threshold on the second time window could provide the subject with an expected reward ratio; computing a threshold Thr(t) as the weighted sum of the intermediate threshold Thrintermediate(t) and the threshold of the previous iteration Thr(t?1) and reporting in real-time a reward to the subject based on the difference between the biomarker and the computed threshold Thr(t), wherein at each iteration the time windows are moved forward in time. Also disclosed is a system for implementing the method.

Abstract: Methods and systems for analyzing brain functional activity data are provided. Also provided are systems that find use in performing the present methods.

Abstract: The present invention is directed to providing a medical imaging device and a magnetic resonance imaging device, which are capable of predicting a motion artifact by detecting a motion of a patient by measuring an electromyographic signal of the patient, and a control method thereof.

Abstract: An electrooculography (EOG) signal capture system comprises a) a sensor array adapted for being located at one of a left or right ears of a user and/or for fully or partially being implanted in the head at left or right ears of a user, the sensor array comprising a number Ns of electric potential sensors, respectively, for sensing respective electric potentials from the user's head, where Ns is larger than or equal to two, b) electronic circuitry coupled to the sensor array and configured to provide at least two different beamformed signals (SBF1, SBF2), each being representative of a weighted combination of said electric potentials, or of signals derived therefrom, and wherein a difference between said at least two different beamformed signals (?PBF=SBF1?SBF2)—at least in a specific electrooculography mode of operation—represents an electrooculography signal (?PEOG) from one or both eyes of said user. A single-sensor EOG-system is further proposed. The invention may e.g.

Abstract: An arrhythmia detection system and associated methods are disclosed for analyzing and classifying arrhythmia-related heartbeats of a user based on an at least one biosignal associated with heart activity of the user, as captured by an at least one lead of an at least one ECG recording.

Abstract: Systems and methods are provided for detecting and analyzing changes in a body. For example, a system includes an electric field generator configured to produce an electric field. The system includes an external sensor device configured to detect physical changes in the electric field, where the physical changes affect amplitude and frequency of the electric field. The system includes a quadrature demodulator configured to detect changes of the frequency of the output of the electric field generator. The system includes an amplitude reference source and an amplitude comparison switch configured to detect changes of the amplitude of the output of the electric field generator. The system includes a signal processor configured to analyze the changes of the amplitude and frequency of the output of the electric field generator.

Abstract: An active sheath for a recognition probe of a handheld cancer screening device, in which the conductors and circuits are applied on the surface of the sheath such as in the form of a flexible circuit made of a biocompatible material and a flexible conductor or a conductive ink in the surface of the disposable cover's tip without the need to embed the electrodes or other components inside the plastic cover.

Abstract: Disclosed embodiments enable equipment and methodologies that generate a magnetic field using at least one coil under the control of a controller and transduce radio-frequency energy into lower-frequency current or voltage under control of the controller for application to tissue in a subject's body, whereby the transduction produces a lower-field current or voltage that has an effect upon the subject's body tissue.

Abstract: The present invention relates to apparatus for topical application of material for cosmetic or medical purposes. The apparatus comprises measurement apparatus (154), (156), (158), (152) configured to measure a property of skin of a human or animal 5 subject,actuating apparatus (146), (148), (152) configured to change a property of the skin of the human or animal subject and application apparatus (162) configured to apply material for cosmetic or medical purposes to the skin. The apparatus further comprises a processor (132) which is configured: to receive operational data based on data received from each of plural other apparatus for topical application of material, (10) said received operational data pertaining to operation of the other apparatus for topical application of material; and to control the apparatus for topical application of material in dependence on the property measured by the measurement apparatus and the operational data.

Abstract: An alignment tool to be used in a method for the manufacture of an electrode catheter assembly includes an alignment handle, a grooved longitudinal axis which is opposed to the alignment handle and which includes a channel or groove in the radial direction, wherein the grooved longitudinal axis has alignment grooves and alignment surfaces to precisely allow alignment and separation of electrode rings; two arms or tines formed by the channel or groove, wherein the arms or tines are compressible in radial direction to the grooved longitudinal axis; a removable proximal shoulder ring, wherein the proximal shoulder ring has a shoulder surface and an internal opening, wherein the internal opening allows the shoulder proximal ring to slide on or off the grooved longitudinal axis, a control surface, and a distal shoulder surface.

Abstract: A method of generating a visual representation of a complex medical diagnosis includes receiving a first signal corresponding to a measurement of a patient biological condition. A second signal corresponding to a measurement of a patient performance condition is also received. The first and second signals are processed and a visual representation of a diagnostic assessment is generated. The diagnostic assessment is based at least in part on the patient biological condition and the patient performance condition. The visual representation is marked with the measurement of the patient biological condition and the measurement of the patient performance condition.

Abstract: An ingestible capsule device collects fluid aspirates from locations within the body, locations such as the small intestine, and retains the fluid aspirates free from contamination as the capsule device is expelled from the body. The device allows for microbial and metabolomics analysis for a variety of gastrointestinal, allergic, endocrinologic, and oncologic diseases. In some examples, the capsule device is a multi-stroke device that includes a capsule shell and two reservoirs located within the shell. Check valves work in conjunction with a vacuum pressure pumping mechanism to control fluid movement from one reservoir to another, where one of the reservoirs may be expandable and permeable to some fluids. In other examples, the capsule device employs a peristaltic pump fluid control with the capsule device, and a single semi-permeable bladder stores collected fluid aspirate.

Abstract: The present invention relates to an image processing apparatus, an image processing method, and a recording medium for recording the same, the image processing apparatus including a storage configured to comprise a standard database (DB) established based on information about a predetermined anatomical entity; and at least one processor configured to obtain a local motion vector by registration between a first medical image and a second medical image taken by scanning an object including the anatomical entity, use a predictive local motion vector generated from the standard DB to normalize the local motion vector according to a plurality of regions in the anatomical entity, and make information about conditions of the anatomical entity based on the normalized local motion vector be provided according to the plurality of regions.

Abstract: A wearable respiration monitoring system and associated method that is configured to (i) determine three dimensional displacement of the spine of a subject with respect to the axial displacement of the subject's chest wall, (ii) process the three dimensional anatomical data, (iii) determine at least one respiration parameter associated with the monitored subject as a function of the three dimensional anatomical data, and (iv) generate at least one respiration parameter signal representing the respiration parameter.

Abstract: An ultrasonic receiver receives ultrasonic waves reflected at a plurality of portions of the body of a person to be measured, and thus the person to be measured needs to input the approximate height of himself/herself. An electrostatic capacitance sensor includes a transmission electrode and a reception electrode. The electrostatic capacitance sensor measures a mutual capacitance between the transmission electrode and the reception electrode by a mutual capacitance method. A variable frequency pulse generator generates a pulse supplied to the transmission electrode. A control apparatus allows the variable frequency pulse generator to sweep the frequency of the pulse and allows the electrostatic capacitance sensor to measure the mutual capacitance to identify a frequency at which the measured mutual capacitance is minimized. The control apparatus obtains the height of a person to be measured on the basis of the identified frequency.

Abstract: An apparatus for motion transformation according to an embodiment of the present disclosure includes a basic data input unit through which basic motion data is inputted, a pre-processing unit which acquires a parameter through pre-processing of the inputted basic motion data, a motion transformation unit which performs biomechanical observations-based gait motion transformation processing based on the pre-processed parameter and age input information, and an output unit which outputs the transformation processed motion.

Abstract: Systems and methods for assisting body movement of a user are disclosed according to various embodiments. In one example, a disclosed system includes: at least one sensor, a feedback device, a memory storing pre-configured values, and a processor. The at least one sensor is configured for measuring force or pressure applied by the user on a seat. The feedback device is configured for providing feedback to the user based on a force or pressure measurement from the at least one sensor. The processor is configured to: receive the force or pressure measured by the at least one sensor, calculate a percentage based on the force or pressure measurement and the pre-configured values stored in the memory, determine whether the calculated percentage falls within a predetermined range, and cause the feedback device to provide a feedback to the user when the percentage falls within the predetermined range. The feedback indicates the force or pressure applied by the user on the seat.

Abstract: A method of operating a wearable (200) includes receiving an inertial measurement (232) from an inertial measurement sensor (230) disposed on a user (10). The inertial measurement is indicative of a movement of the user from a first pose (P1) to a second pose (P2) away from the first pose. The method also includes determining a movement vector (M) defining the movement of the user from the first pose to the second pose based on the inertial measurement. The movement vector is relative to the first pose. The method also includes determining whether the movement vector satisfies a threshold movement vector (MT). When the movement vector satisfies a threshold movement vector, the method includes instructing at least one actuator (220) to apply a feedback response on the user.

Abstract: In an embodiment, an apparatus that estimates cardiorespiratory fitness of a subject using data provided by wearable sensors in a free-living environment based on a physical performance measure indicated by a ratio between a measure of mechanical work and a measure of a physiological response associated with the mechanical work.

Abstract: An intelligent fitness set and anti-cheating method thereof is disclosed. The intelligent fitness set includes a support, a base, a plurality of handheld fitness equipments and two handles, wherein a processor, a movement posture sensor and a touch sensor are provided in each handle, and the movement posture sensor and the touch sensor are connected respectively with the processor. One end of each handle is closed, while a bayonet is provided in the other end of the handle and the switchable hot-pluggable bayonet is configured to connect respectively to the plurality of handheld fitness equipments. In the present disclosure, one set of action training of a plurality of handheld fitness equipments is performed through the same set of handles, so that a user can complete movement of one time only by strictly complying with active standards during movement.

Abstract: In one aspect, embodiments of the present disclosure can comprise a non-contact signal detection system for detecting movement associated with a subject. The system can comprise a carrier source configured to generate a first carrier signal in phase coherence with a second carrier signal. Additionally, the system may incorporate a phase-locked loop including noise pre-cancellation system for suppressing the noise associated with a beat signal and a controlled oscillation system. The noise pre-cancellation system can be configured to phase-lock the beat signal to a first reference signal in order to stabilize the phase of the beat signal and pre-cancel the noise associated with the beat signal. The controlled oscillation system can include a propagation pathway on which a transmission signal is phase-modulated with a vibratory signal of the subject. Once acquired, the vibratory signal can have suppressed noise.

Abstract: The present invention is a composition for detecting a latent fingerprint characterized in that the composition includes a 2-cyanoacrylate and a silicone oil, and that a content of the silicone oil is in a range from 700 to 9000 parts by mass based on 100 parts by mass of the 2-cyanoacrylate. The composition may further include a fluorescent dye, a stabilizer, etc.

Abstract: A hearing diagnosis device and a hearing diagnosis method are provided. The device includes a storage unit, an otoacoustic emission detecting module, and a hearing diagnosis management module. The storage unit stores a hearing diagnosis image sample database and a hearing information sample database. The otoacoustic emission detecting module is configured to perform an otoacoustic emission detecting operation by playing a test audio to an ear of a user to obtain a first hearing diagnosis image corresponding to the ear. The hearing diagnosis management module is configured to perform a hearing diagnosis operation according to the first hearing diagnosis image, a plurality of hearing diagnosis image samples of the hearing diagnosis image sample database, and a plurality of hearing information samples, respectively corresponding to the hearing diagnosis image samples, of the hearing information sample database, so as to determine first hearing information of the ear.

Abstract: A biosensor for detecting body glucose level includes a gel substrate. Glucose oxidase, peroxidase, and a color developing agent are dispersed in the gel substrate. The gel substrate defines a plurality of pores each having a diameter of about 50 nm to about 550 nm and the biosensor in contact with body fluids such as blood or tears changes color to indicate body glucose level.

Abstract: A microdevice for monitoring a target analyte is provided. The microdevice can include a field effect transistor comprising a substrate, a gate electrode, and a microfluidic channel including graphene. The microfluidic channel can be formed between drain electrodes and source electrodes on the substrate. The microdevice can also include at least one aptamer functionalized on a surface of the graphene. The at least one aptamer can be adapted for binding to the target analyte. Binding of the target analyte to the at least one aptamer can alter the conductance of the graphene.

Abstract: Embodiments of the present invention are directed to a system for sensing urine pH. A non-limiting example of the system includes a urinary catheter tube for insertion into a bladder of a patient, wherein the urine catheter tube includes an inner cavity. The system also includes a collection vessel connected to the urinary catheter tube. The system also includes a FET-based pH sensing device including a pH sensing surface and a reference electrode, wherein the pH sensing surface and the reference electrode have a surface exposed to the inner cavity. Such embodiments can advantageously provide a real-time, sensitive measurement of urine for timely detection and monitoring of the physiological condition of a subject with a miniaturized FET-based pH sensor.

Abstract: Embodiments of the present invention are directed to a system for sensing urine pH. A non-limiting example of the system includes a urinary catheter tube for insertion into a bladder of a patient, wherein the urine catheter tube includes an inner cavity. The system also includes a collection vessel connected to the urinary catheter tube. The system also includes a FET-based pH sensing device including a pH sensing surface and a reference electrode, wherein the pH sensing surface and the reference electrode have a surface exposed to the inner cavity. Such embodiments can advantageously provide a real-time, sensitive measurement of urine for timely detection and monitoring of the physiological condition of a subject with a miniaturized FET-based pH sensor.

Abstract: A vital sign information processing system includes a sensor configured to be attached to a living body, and an information acquisition apparatus configured to acquire vital sign information of the living body through the sensor. A first memory is disposed in the sensor and stores first site information indicative of a site at which the sensor is to be used. A second memory is disposed in the information acquisition apparatus and stores second site information indicative of a site at which the information acquisition apparatus is to be used. A processor disposed in the information acquisition apparatus causes the information acquisition apparatus to perform notification when the first site information and the second site information are not matched.

Abstract: An apparatus for performing phlebotomy through a peripheral intravenous line. The apparatus includes an introducer and a catheter configured to advance the catheter through a peripheral intravenous line. A y-adapter with a port of larger diameter is configured to receive the catheter and place in fluid communication with the peripheral intravenous line. When advanced the catheter is configured to transport a bodily fluid (i.e. blood) to a volume outside of the body.

Abstract: A moving image of a crowd stimulated by an object is input. Based on the moving image, existence of each person constituting the crowd is recognized. A pulse of the person is obtained based on a luminance change of a skin of the person in the moving image. An attribute of the person in the moving image is recognized. The pulse of the person is corrected so as to eliminate a difference in pulse depending on the attribute. A statistical processing value of the pulse of the crowd is obtained by statistically processing the corrected pulse of the person. A numerical index corresponding to the statistical processing value of the pulse of the crowd is outputted as a degree-of-interest.

Abstract: A muscle strength measuring device which includes at least one limb contact portion (LCP); at least one load cell connected to the LCP(s) so as to detect an applied load to the LCP(s); wherein, in use, a person pushes or pulls the LCP with one or more limbs, and the load cell measures the force applied to the LCP; and wherein the device includes at least one resistance element and the LCP is attached to the resistance element and is configured to move along a pre-defined linear path within the device.

Abstract: A method for determining an individual biting force of a patient includes providing a test piece with a deformable nature, individually pre-shaping a surface of the test piece for the patient so as to obtain at least one of a defined positioning of the test piece on teeth of the patient and on a device supported by at least one of an upper jaw and a lower jaw of the patient, introducing the test piece between the upper jaw and the lower jaw of the patient, biting, via the patient, onto the test piece so as to provide a deformation of the test piece, and determining the individual biting force by examining the deformation of the test piece.

Abstract: A feedback device for measuring pressure related information, and for providing that information in a way that is useful to the wearer of the device. At least one sensor detects pressure information and transmits at least one pressure information signal to a signal processing subsystem. The signal processing subsystem converts the received pressure information signal into at least one stimulation control signal. The signal processing subsystem then transmits the stimulation control signal to at least one stimulator, which provides stimulation to a wearer of the device reflecting the stimulation control signal received from the signal processing subsystem.

Abstract: The disclosure provides for easy, reliable, and rapid screening of a mild traumatic brain injury (mTBI) based on a modeling of a subject's tracking of a dynamic target during the course of a simple motor tracking task. The gathered tracking data can be used to calculate tracking errors between the subject's actual input (e.g., grip force) and the intended target input. The tracking errors may be used to generate numerical values for model parameters that correlate the subject's responses to the tracking errors during the course of the dynamic motor tracking task. A classification model may be used to compare the model values to multi-subject model values of known diagnoses for mTBI. The entire screening process can be effectively administered in a matter of minutes or less, and with a high degree of accuracy.

Abstract: A system and method is provided for monitoring the fetal position and/or orientation of the fetus of an expectant mother. An acoustic sensor array is positioned over the belly. The pattern of acoustic sensor signals is processed to determine a fetal orientation and/or to determine movement over time of the fetus.

Abstract: A fan, and a control system and method therefor, wherein the system comprises a wearable device (100) and a fan (200). The fan (200) communicates with the wearable device (100). The wearable device (100) is used for detecting body parameters of a user to determine whether the user falls asleep, generating a sleep wind mode instruction to the fan (200). The fan (200) enters a sleep wind mode after receiving the sleep wind mode instruction, obtains a sleep wind control curve, and adjusts operating parameters according to the sleep wind control curve. The fan control system can adjust the running gear of the fan according to the sleep wind control curve after the user falls asleep, and avoids interference factors, thereby improving the control precision of the fan and improving user experience.