451 results about "Mental stress" patented technology

Methods and apparatus are provided for determining individual responses to induced and actual mental stress and for identifying individuals susceptible to detrimental effects of mental stress on the cardiovascular system. The subjects may be at risk for chronic effects of mental stress by virtue of synergistic effects of mental stress and cardiovascular (CV) disease risk factors) or may be at risk, or vulnerable to, acute effects of mental stress by virtue of synergistic effects of mental stress and underlying hidden coronary atherosclerosis. The invention further provides methods and apparatus for assessing vascular reactivity in individuals under ambulatory conditions and relating mental stress responses to vascular reactivity.

Heart treatment equipment and a heart treatment method directed to prevention of a fatal arrhythmia by detecting a physical exercise or a mental stress by using a sensor and thereafter controlling the vagus nerve stimulation, wherein sensor means for detecting various living body information for generating a signal which designates degree of a sympathetic tone is provided and heart rate threshold for carrying out the vagus nerve stimulation is adjusted according to the living body information detected by the sensor means. Further, a nerve stimulation parameter for adjusting the strength of the vagus nerve stimulation is adjusted in response to the degree of the patient sympathetic tone.

Heart treatment equipment and a heart treatment method directed to prevention of a fatal arrhythmia by detecting a physical exercise or a mental stress by using a sensor and thereafter controlling the vagus nerve stimulation, wherein sensor means for detecting various living body information for generating a signal which designates degree of a sympathetic tone is provided and heart rate threshold for carrying out the vagus nerve stimulation is adjusted according to the living body information detected by the sensor means. Further, a nerve stimulation parameter for adjusting the strength of the vagus nerve stimulation is adjusted in response to the degree of the patient sympathetic tone.

To provide an adjustable bed that assists a user to turn comfortably in his or her sleep without mental stress. Once an automatic mode starts, measurement on the depth of sleep of the user lying on the bed is launched. The depth of sleep is measured by detecting biological information such as brain waves, heart rate, and respiratory rate of the user using electrode sensors or the like, and analyzing the biological information according to a polysomnography method or the like. If the depth of sleep is 0, i.e., the user is in REM sleep, and if one hour or more has passed since the measurement is launched or since an immediately preceding turn operation, a turn operation is performed to turn the user.

The invention discloses a mobile internet based pregnant and lying-in woman health surveillance system. The mobile internet based pregnant and lying-in woman health surveillance system comprises an intelligent terminal, a cloud server, an electrocardiogram detection device and a blood oxygen saturation degree detection device. The electrocardiogram detection device and the blood oxygen saturation degree detection device are respectively used for acquiring an electrocardiosignal and a blood oxygen saturation degree signal of a pregnant and lying-in woman and sending the electrocardiosignal and the blood oxygen saturation degree signal to the intelligent terminal. The intelligent terminal is used for uploading the electrocardiosignal, the blood oxygen saturation degree signal, a scale screening result and clinic information to the cloud server. The cloud server is used for receiving biochemical analysis information and the information uploaded by the intelligent terminal, accordingly automatically completing health state analysis on the pregnant and lying-in woman, generating corresponding nursing and health-care guidance and then feeding a health state analysis result and the nursing and health-care guidance back to the intelligent terminal. The mobile internet based pregnant and lying-in woman health surveillance system utilizes a mobile internet technology and facilitates real-time monitoring of the mental stress condition and the body health state of the pregnant and lying-in woman so as to prevent antenatal and postpartum depression.

Disclosed is a motorized rehabilitation apparatus and method for disabled, impaired or injured individuals, which trains a proper gait, increases blood flow, relieves stress, and reconditions lower body muscles and joints. The device comprises a powered stationary bicycle having a seat, handle grips, and rotating foot pedals that receive motive input from an electric motor and user input. The device further includes a pair of thigh braces that are connected together between the user's thighs via a hingeable link and chain that controls and trains an individual's limbs through the pedal rotation. The disclosed method further combines the present bicycle device for rehabilitation in conjunction with visual stimuli in the way of a three dimensional television display that stimulates endorphins, relieves mental stress and allows the motive input from the bicycle and mild user input to exercise the limbs of a user without focusing on the rehabilitation activity.

The invention relates to a heart rate variability biofeedback exercise systematic method, comprising a set of autonomic nervous cardiopulmonary system regulation state and harmonicity metrics and a method of guiding a trainee into harmonious state. A heart rate variability biofeedback exercise apparatus of the invention collects heart rate and respiratory signals of the trainee in real time, analyzes and computes the autonomic nervous cardiopulmonary system regulation state and harmonicity metrics of the trainee, and guides the trainee to regulate mood and respiration to the harmonious state. A heart rate variability biofeedback exercise is effective in regulating autonomic nervous regulation state, thus lowering cardiopulmonary system risk; is effective in relieving competition mental stress, thus increasing the score. Therefore the method and apparatus are significant to keeping people healthy and improving living quality.

The invention relates to an automatic broadcast four-stage automatic switching device and an automatic broadcast four-stage automatic switching method. The device comprises a master broadcast control workstation, a standby broadcast control workstation, a master video server, a standby video server, a following camera and switching equipment, wherein a converter is arranged between the master andstandby broadcast control workstations and broadcast equipment, such as the master video server, the standby video server and the like, and controls the conversion of control links of the master and standby broadcast control workstations through GPI signals of the standby broadcast control workstation by means of an RS422 interface circuit; and the switching equipment is controlled by the broadcast control workstations. The automatic broadcast four-stage automatic switching device realizes the four-stage automatic switching of broadcast signals according to the order of the master and standbyvideo servers, the following camera and an emergency signal source, changes a conventional operation mode that broadcasters perform manual emergency switching according to the signal output conditionof the switching equipment, greatly reduces the working strength and mental stress of the broadcasters in television stations, realizes the automatic detection and quick processing of faults, effectively avoids the occurrence of broadcast accidents and comprehensively improves the security and reliability of a broadcast system.

The invention relates to a management system for safely picking up and sending pupils and an operation method. The system comprises a central processor, an identity recognition device, a database terminal, a headmaster's office terminal, a classroom terminal, a cloud server, and a students' parents terminal, wherein the central processor conducts data exchanging with the identity recognition device, the database terminal, the headmaster's office terminal, the classroom terminal, the cloud server and the students' parents terminal respectively. By using the identity recognition device to recognize identity feature information of parents or consignors who pick up and send pupils, only the parents or consignors who pass the identifying authentication are enabled to pick up the pupils, at the same time, managerial staff are provided with photos of the parents, photos of the consignors and the photos of the pupils to be picked up, thus faults, mental stress and burdens of the managerial staff caused when the managerial staff check and examine the parents and the consignors of the pupils only by memory can be reduced, and thus the safety of the pupils can be guaranteed. The management system for safely picking up and sending pupils is simple in structure, convenient to operate, and high in safety performance; meanwhile, the attention of schools and guardians on the safety of the pupils can be enhanced.

The invention relates to a method and device for measuring electroencephalo of a human body having mental pressure and for relaxation training. The device provided by the invention comprises an electroencephalo collecting electrode, a preprocessing unit, an analog-to-digital conversion unit, a central control unit and earphones. The method provided by the invention comprises the steps of: firstly, collecting initial electroencephalo data; secondly, calculating SI(0); thirdly, providing guiding respiratory parameters; fourthly, recording the respiratory parameters; fifthly, collecting electroencephalo data; sixthly, calculating SI; seventhly, judging whether SI is decreased or not; eighthly, keeping M(i) constant; and ninthly, adjusting the respiratory parameters. The method provided by the invention can better reflect the mental stress of a user and have high degree of accuracy and good real-time performance; the device provided by the invention has fewer electrodes and is convenient for installation; and a collection circuit and other hardware structure parts are simple, and the manufacturing cost is very low. According to the method and device provided by the invention, a noninvasive method for quantificationally assessing mental stress or mental pressure and a mental pressure relaxation training device based on the method are realized, which have certain easing function on mental pressure of the human body.

The physical therapy instrument that integrates acousto-optic, electromagnetic, heat, and medicinal therapy and induces meridians belongs to the comprehensive field of using sound, light, electricity, magnetism, heat, massage, drug iontophoresis and audio and video special effects to induce meridians. A variety of energies and technologies combined with the environment, receptors and their consciousness constitute a large system to maximize the potential and immune function of the receptors themselves. According to the characteristics of the receptors, these energies or technologies can be selected individually, multiplely or comprehensively, and act on the receptors separately or simultaneously, locally or comprehensively, statically or dynamically, so as to achieve adjustment, induction and treatment, until the meridians of the whole body are opened up, and then The meridians can be operated without the aid of instruments, so as to achieve the purpose of strengthening the brain, strengthening the body, and prolonging life. It can be used for psychological quality training and physical recovery of mentally stressed persons or athletes, and it can be used for the adjustment of various physiological systems of the recipient.

The invention discloses ginseng colla corii asini paste and a preparation method thereof, and belongs to the technical field of processing of health-care foods. The ginseng colla corii asini paste disclosed by the invention is prepared by mixing medical and edible raw materials including ginseng, tuckahoe, medlar, colla corii asini, smoked plum, Chinese yam, red dates, orange peel and fructus amomi according to a certain ratio and processing by a scientific production technology. No a food additive is used in the ginseng colla corii asini paste; and the paste agent contains abundant polysaccharide, protein, amino acid, saponin, mineral elements and a plurality of vitamins, is exquisite and soft in mouthfeel, is proper in sour and sweet, has the effects of supplying vital energy and blood, nourishing spleen and stomach, supplementing spleen to nourish lung, and relieving mental stress, has a good opsonic action on deficiency-cold spleen and stomach, poor appetite, anemia, weak immunity and dysphoria, also has a good preventive effect on easily appearing sub-health symptoms on people with high pressure, middle aged and elderly people, and menopause women, and is a good product in nourishing food.

The invention discloses a traditional Chinese medicine composition for preventing and treating heat stress of livestock and poultry, which comprises the following raw materials in parts by weight: 1-50 parts of gypsum, 1-20 parts of mint, 1-18 parts of sweet wormwood, 1-15 parts of isatis leaf, 1-25 parts of hawthorn, 1-15 parts of dried orange peel, 1-18 parts of ageratum, 1-10 parts of tuckahoe, 1-10 parts of corydalis tuber and 1-15 parts of milk vetch. In the invention, by considering the influence of heat stress on the physiological functions of bodies and considering the generated clinical symptoms, pure traditional Chinese medicines are combined to prepare the traditional Chinese medicine composition. The traditional Chinese medicine composition has the functions of removing summer-heat and relieving exterior syndrome, removing summer-heat evil, eliminating dampness and heat, excreting dampness and promoting diuresis, strengthening the spleen and stomach, relieving mental stress, regulating the flow of qi and lowering the adverse flow of qi, removing dampness to reduce phlegm, promoting the production of body fluid to quench thirst, conditioning the spleen and stomach, supplementing qi and invigorating splenic yang, resisting bacteria and diminishing inflammation, enhancing the body immunity and the like, can be used for treating both principal and secondary aspects of the disease, has a better effect on treating heat stress of livestock and poultry caused by high temperature in summer, and has the advantages of low cost, obvious effect and no toxic side effects.

The invention discloses a management platform system for a field operation mental protection shelter. The system is applied to the field operation mental protection shelter and comprises an officer and soldier information entering module, a military stress training module, a soldier mental stress management and control module, a soldier mental crisis intervention module, a soldier mental crisis early warning module and a data management platform module, wherein all modules are all operated on the basis of the platform system, and a result generated by the operation is generated into a uniform conclusion report. The management platform system is an integrated management system which carries out mass soldier mental problem screening and mental intervention and relaxing in the field operation shelter. According to the management platform system for the field operation mental protection shelter, the soldier mental screening result can be quickly collected, counted and analyzed, and a summative report for the mental screening is provided for a decision maker at the highest speed. Data generated after an individual or a group uses equipment and software in the field shelter to carry out mental intervention can be subjected to uniform management and archiving, and query and analysis can be provided for the decision maker at any time.

The invention discloses a multi-parameter mental stress assessment method based on an analytical hierarchy method and a device. The method obtains a parameter set of mental stress influential factors through analysis of a frequency domain, a time domain and non-linearity of HRV signals of a testee, and obtains mental stress assessment results of the testee by the analytical hierarchy method and a mental stress assessment model. The device collects electrocardiograph signals of the testee, analyzes and assesses the electrocardiograph signals by the multi-parameter mental stress assessment method based on the analytical hierarchy method, outputs an assessment report and transmits the assessment report outwards. The multi-parameter mental stress assessment method based on the analytical hierarchy method and the invention have the beneficial effect that (1) a mental stress state of the testee is monitored according to changes of HRV physiological parameters of the testee, so influences brought by subjective factors and different cognitive levels of the testees to monitoring results are effectively avoided; and (2) the daily mental stress state of the testee is effectively recorded and analyzed, and key data is stored to remind the testee of self-adjustment and taken for standby application of medical staffs.

The invention provides an operating bed for the department of ophthalmology, and relates to the technical field of medical equipment of the department of ophthalmology. In the operating bed, a conical hole is formed in a mattress, an air bag is arranged in the conical hole, and when a patient is a kyphosis patient, air in the air bag can be discharged so as to meet the requirement for lying of the kyphosis patient. A headrest is arranged on a bed board, an MP3 player is arranged in the headrest, when operation is performed on a patient, soothing light music can be played through the MP3 player, and therefore the mental stress of the patient is relieved. The bed board is in the lifting type design, the bed board can rise and fall as long as a button is pressed, the needs of doctors of different statures during operation can be met, and therefore the doctors can perform operations conveniently. An illuminating lamp and a magnifying lens are arranged at the head of the bed and can be folded into a second support located at the position of the head of the bed. The operating bed is high in intelligent degree and humanization degree and can be popularized and used clinically and conveniently.

The invention relates to a rose extract liquid beverage which is made from the following raw materials in percentage by weight: 88.7% to 92.8% of first-grade reverse osmosis water and 7.2% to 12.7% of a rose flower mixed liquid. The rose flower mixed liquid contains the following components in percentage by weight: 36.3% to 58.1% of rose flower stock solution, 20.8% to 70.1% of oligosaccharides, 3.6% to 5.0% of citric acid monohydrate, and 7% to 10.0% of natural fruit juice. The invention also provides a preparation method of the rose extract liquid beverage. The invention has the advantages that: the formula is scientific; the rose extract solution, rose essential oil reduction liquid and rose cell solution in the rose flower stock solution which serves as the major material are obtained by different processes; the rose extract liquid beverage contains more than 54 kinds of rose active molecules, has fresh and slight fragrance and can effectively relieve mental stress, remove toxins in vivo and keep body healthy; the oligosaccharides and the natural fruit juice serve as sweetener additive and flavor additive respectively; and the rose extract liquid beverage is free of any pigment or synthetic chemical and conforms to the needs for backing to the nature.

The invention relates to a traditional Chinese medicine medicament for curing insomnia. The prescription of the invention is that wild or spiny jujuba seed 325-975, bupleurum root 190-570, white peony root 190-570, albizia flower 240-720, albizia bark 240-720, batryticated silkworm 150-450, cicada shell 150-450, and rush 15-45 grams. The invention adopts the common methods to prepare miscellaneous medicament types which are capsules, tablets, soft capsules, pelletized granules, oral administration medicaments, pills, dropping pills, externally used immersed medicaments and the like. After the medicament effectiveness test and the clinical test, the medicament is certificated for having the functions of purging the liver of pathogenic fire, relieving depression, and relieving mental stress. The invention is used for curing insomnia which is caused by the depression of liver and the overtaxing of nerves, further the invention cures insomnia and dreamful sleep, mental depression or precipitancy and irascibility, fullness in the chest and hypochondrium or stagnation of the chest dysphagia, and bitter mouth and light-headedness, further the invention cures the symptoms of slightly red tongue border tip, white and slightly yellow tongue coating and wiry pulse essentially. The invention has a relative good curative effect of relieving the fantod and improving the sleeping, and the invention is tested for having a reliable curative effect, thereby the invention can be extensively extended and used.

The invention relates to an intelligently controlled ventilation system capable of improving indoor air quality. Under control of a computer main control machine, the system comprises at least one frequency conversion driving full-heat exchange bidirectional ventilation fan, an air quantity control switch which corresponds to each ventilation sub-area and controls the opening, closing and air quantity of each ventilation sub-area, and a digital control adjustment air door, wherein at least two independent ventilation sub-areas are built; and the frequency conversion driving full-heat exchange bidirectional ventilation fan conducts outdoor fresh air into each ventilation sub-area indoors and exhausts the turbid air in each ventilation sub-area indoors. In the system, a way of manual control and / or intelligent control can be adopted. The system intelligently controls different ventilation sub-areas, ventilates different ventilation sub-areas according to actual needs, realizes fixed point, quantificational and fixed timing control, and fully saves energy; and rich negative oxygen ions are added into the fresh air conducted indoors, so the system has the health-care effects of alleviating mental stress and improving body immunity and health.

A winged angled needle assembly has a hub to which a proximal end portion of an angled needle having a sharpened tip portion is joined and a pair of wings attached to both sides of the hub and further includes a fixing member attached so as to support the wings and an extensible, contractible needle guard disposed between the hub and the fixing member so as to connect these two members. The guard extends in the direction from the proximal end portion to the sharpened tip portion of the angled needle when extended, so that the tip portion can be encased in said guard simultaneously with pulling the angled needle out of an implanted port. The guard has an exposure prevention mechanism attached thereto and is externally stopped, so that the sharpened tip portion is kept from exposing once it is encased in the guard. The angled needle can have a length as required regardless of the length of the wings. The fixing member supports the wings opened to be coplanar with each other, serves to stably fix the winged angled needle assembly to an implanted port in an installed state and also works as a support for pulling the angled needle out of the port, so that the winged angled needle assembly can minimize the mental stress of a patient.

The invention discloses a multi-parameter mental stress evaluation method based on a BP neural network algorithm. The method comprises the steps that an HRV signal of a person to be tested is subjected to frequency domain, time domain and nonlinear analysis to obtain mental stress influence factor parameter set, according to the parameter set, the BP learning algorithm is adopted, an error function is adopted for learning according to a gradient descent method, the mean square error between an actual output value and an expected output value of a network is made to be the minimum, and an accurate mental stress evaluation result of the person to be tested is obtained. By adopting changes of HRV physiological parameters of the person to be tested, the mental stress state of the person to be tested is monitored, and the influence caused by different subjective factors and cognitive levels of the person to be tested on the monitoring result is effectively avoided; the mental stress evaluation accuracy and reasonability of the person to be tested are effectively improved.

The invention discloses mental stress assessment and high-risk population intervention system oriented to undergraduates. The mental stress assessment and high-risk population intervention system comprises a multi-mode brain function detecting device, a mobile terminal, a network server and a monitoring client-side, wherein the multi-mode brain function detecting device is connected with the mobile terminal through a Bluetooth signal, the mobile terminal is connected with the network server through a mobile internet, and the monitoring client-side is connected with the network server through the internet. The mental stress assessment and high-risk population intervention system is based on a mobile internet technology, adopts the multi-mode brain function detecting device to acquire brain blood oxygen signals and electroencephalogram signals of the undergraduates, utilizes the mobile terminal to receive the brain blood oxygen signals and electroencephalogram signals and input family mental disease histories and earlier-stage diagnosis information of the undergraduates, then uploads the data to the network server for data processing and analysis, generates corresponding diagnosis results, feeds the results back to the mobile terminal and the monitoring client-side, achieves early finding and early treatment of the mental diseases of the undergraduates and is beneficial to early warning and intervention of the mental diseases of the undergraduates.

The invention provides a manual work dispatching work management and control system for rail transit train operation, and belongs to the technical field of trail traffic. The management and control system comprises a train positioning detection module used for obtaining train position information to dynamically update the occupied state information of a blocked section of the line where the train is, a manual work dispatching control center, a station terminal, a train driver terminal and an information transmission network, wherein the display of the manual work dispatch control center, the station terminal and / or the train driver terminal can update the occupied state information of the corresponding blocked section. The manual work dispatching work management and control system is high in safety, high in operation efficiency and capable of reducing labor intensity and mental stress of workers of related jobs during the manual dispatching work.

The invention relates to a cold tea and method for its prepairing with the tea made up of notoginseng flower, emiliasonchifolia, galangal rhizome, gynostemma pentaphylla, linearstripe rabdosia herb, spina date seed and liubao tea. The said cold tea has the function of reducing fever, cooling blood, detoxification, eliminating wind and dampness, dissipating blood stasis, relaxing arteries and veins, relieving mental stress and promote circulation of qi and relieve pain, can greatly reduce cholesterol, three acids glyceride and low density lipoprotein, while can raise high density lipoprotein and protect the cells of inner vascular wall, prevent lipid depositing in vascular wall, resist arteriosclerosis, reduce the viscosity of blood, fine-tune blood pressure and yet prevent micro thrombus into high blood pressure, especially for the population with high blood pressure, hyperlipemia, hypertension and high uric acid. The cold tea is still also suitable for the population of easy getting angry and population from different areas and of different ages with its suitable function in in four seasons, no adverse effect and side-effect.

The application discloses an intelligent sleep aid robot, and belongs to the technical field of rehabilitation physiotherapy equipment. The intelligent sleep aid robot is provided with a control module, a monitoring module, a lateral shaking assembly, a transcranial magnetic module, a far-infrared thermotherapy module, a brainwave music module and a quantum optical module, wherein the quantum optical module and the brainwave music module create a peaceful and comfortable sound-light-temperature sleep environment to aid falling asleep; local blood circulation of a human body is promoted througha horizontal rhythm module and the far-infrared thermotherapy module, blood vessels dilate, and the physical and mental stress are soothed, thus helping the human body to fall asleep; the lateral shaking assembly can simulate a cradle environment to promote the human body to fall asleep quickly, and enhances sleep spindle waves; and the quantum optical module can also promote production of melatonin of the human body so as to improve the sleep quality.

The invention discloses a mental stress analysis system based on the heart sound HRV theory. According to the mental stress analysis system, the heart rate variability is taken as the evaluation index of the stress level, based on the influences of the heart sound HRV analysis on the mental stress and the fatigue degree, the heart rate variability and the heart sound analysis are combined, and the mental stress analysis system capable of accurately measuring human mental stress is provided. For the system, a wireless heart sound collector is adopted, so that the long-time collection of heart sounds is realized, and the time for collecting the heart sounds needs to be maintained for 3-5 min; in order to rapidly and effectively extract the heart rate variability from heart sound signals, the adaptive algorithm for extracting HRV from the heart sounds is provided; through time-domain and frequency-domain analysis on HRV, 12 time-domain indexes and frequency-domain indexes are obtained, and the graphical representation is carried out on the 8 main characteristic indexes. Compared with the electrocardiographic mental stress analysis meter, the mental stress analysis system provided by the invention has the advantages that the use is convenient, the operation is simple, the functions are complete, especially, the cost is low, and the mental stress analysis system is suitable for being popularized and used in primary medical units, families, schools and individuals.

The invention discloses a mental stress evaluation method based on cardiogenic respiratory signals. The method comprises the following steps that 1, electrocardiosignals are collected, the cardiogenic respiratory signals are extracted by calculating the QRS wave area in an electrocardiogram waveform, and Fourier transform is conducted on the cardiogenic respiratory signals to acquire the respiratory fundamental frequency; 2, electrocardiogram R wave peaks are extracted to acquire RR interphase signals, instantaneous heart rate signals are calculated according to the RR interphase signals, and Fourier transform is conducted on the instantaneous heart rate signals to obtain an instantaneous heart rate power spectrum; 3, nervous system characteristic parameters including low frequency power (LFP), high frequency power (HFP) and LFP / HFP are calculated by combining the respiratory fundamental frequency solved in the step 1 and the heart rate power spectrum solved in the step 2 on the basis of a floating frequency band method, multi-variable linear return analysis is conducted on the nervous system characteristic parameters and a mental stress value, a mental stress evaluation model based on the nervous system characteristic parameters is output, and the mental stress value is calculated. The method has the advantages of the feasibility, the clinical practicability and the like.

The invention discloses a psychological monitoring and relieving system and a psychological monitoring and relieving method based on a digital helmet. The method comprises the following steps: detecting the carotid artery pulse signals of a user through a pulse sensor and detecting the respiration rate of the user through a respiration sensor; analyzing the degree of mental stress of an autonomic nervous system according to the carotid artery pulse signals and the respiration rate; detecting the brain waves in the brain of the user through a brain wave sensor, and analyzing the degree of mental stress of a central nervous system according to the brain waves; calculating the psychological stress score of the user according to the degree of mental stress of the autonomic nervous system and the degree of mental stress of the central nervous system; and guiding the user to perform regular respiration training in order to self-relieve psychological stress when the psychological stress score of the user exceeds the normal psychological stress score of the human body. The system and the method are applied to a digital battlefield. By adopting the system and the method, the psychological stress of soldiers can be accurately monitored, and soldiers can be guided to self-relieve psychological stress through regular respiration training.

The invention provides a school bullying detection method based on a smart phone platform, and relates to the field of mode recognition and action recognition. The method is used for meeting the requirement for actively detecting school violent behaviors. A school bullying detection system is provided based on the smart phone platform internally provided with a three-axis accelerometer and a three-axis gyroscope, the system detects probable physical violence and verbal bullying through action recognition, voice emotion recognition and mental stress recognition, and short-message warning is conducted automatically after bullying accidents are detected. The method is suitable for detecting school bullying.

The invention provides an early warning method and an early warning system both used for mental stress judgment and sudden cardiac death. According to the early warning method, a wearable intelligent monitoring device integrating a myoelectricity sensor and a heart rate sensor is used; the early warning method comprises the following steps: step S1, receiving myoelectricity data and heart rate data, which are measured by the myoelectricity sensor and the heart rate sensor, and effectively analyzing; step S2, identifying the abnormal changes of the myoelectricity data and the heart rate data; sending mental stress caution when the abnormal condition is found; and step S3, obtaining numerical value data of a heart rate deceleration force and a continuous heart rate deceleration force to obtain danger early warning grades of myocardial infarction and the sudden cardiac death. The wearable intelligent monitoring device integrates the myoelectricity sensor and the heart rate sensor, so that the myoelectricity data and the heart rate data are judged, analyzed and processed, and the heart rate deceleration force and the continuous heart rate deceleration force are calculated, and furthermore, the caution of the danger early warning grades and the mental stress is provided for a user.