CN211980213U - Psychiatric department prevents suicide risk early warning device - Google Patents

Abstract

The utility model discloses a psychiatric department prevents suicide risk early warning device. The early warning device for preventing suicide risk in the psychiatric department comprises a safety management foot ring, a microphone, a camera, a gps positioning device, an angle sensor, a controller, a wireless communication device and an electronic thermometer, wherein the electronic thermometer is fixed on the inner side wall of the safety management foot ring; a skin resistance sensor; a heart rate sensor. The input end of the controller is provided with a plurality of interfaces which are respectively and electrically connected with the microphone, the camera, the gps positioning device, the angle sensor, the electronic thermometer, the skin resistance sensor, the heart rate sensor, the wireless communication device and the output end of the display touch screen. The utility model discloses can reduce unsafe events such as patient's the rate of going out, suicide rate, wounded rate to the medical personnel of being convenient for monitor.

Description

Psychiatric department prevents suicide risk early warning device

Technical Field

The utility model relates to a device that psychiatric department prevented suicide belongs to early warning apparatus technical field, specifically is a psychiatric department prevents suicide risk early warning device.

Background

At present, psychiatric departments successively established in various large comprehensive hospitals are rapidly developed and become emerging institutions for diagnosis and treatment of psychosis, open ward management is taken as a novel mode, vigorous popularization and application of various medical institutions are obtained, a large amount of research shows that the diagnosis and treatment effect of psychosis patients is good and bad, but in the specific implementation process, the open management mode still has a plurality of safety risks, a plurality of places need to pay attention and precaution, and the safety problem of open ward management is highlighted in the aspects of implementation methods, effects and the like of the open ward management mode of the psychiatric department in the current comprehensive hospitals and the closed management mode of the traditional psychiatric special hospitals.

The reports show that unsafe events such as high suicide rate, high walk rate, high hurt and the like still exist under the open ward management, a patient moves more freely in the open ward, the range of motion is more outside the sight of medical care personnel, although the family members accompany the medical care process, the family members often lack the knowledge of dangerous behaviors such as suicide, hurt and the like, the specific implemented countermeasures lack the effectiveness, and an effective safety management mechanism is expected to be established and perfected.

Suicide risk prediction needs to comprehensively analyze a large amount of information, backward manual management means cannot adapt, and the accuracy and timeliness of the risk prediction can be gradually improved only by means of high-tech means and combination of manual management and improvement of the automation level and the processing capacity of suicide risk analysis.

Therefore, a highly automated and intelligent suicide risk early warning system is established, is closely matched with other systems of a hospital, and plays a positive role in a suicide risk management system of the hospital.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a psychiatric department prevents suicide risk early warning device can reduce unsafe events such as the rate of going out, suicide rate, wounded rate of patient to be convenient for medical personnel and keep watch on.

The utility model provides a psychiatric department suicide risk prevention early warning device, which comprises a safety management foot ring, wherein the safety management foot ring consists of two semicircular rings, one ends of the two semicircular rings are hinged, and the other ends are fixed through an electronic lock and are used for being sleeved on ankles of patients to prevent the ankles from being taken down by the patients;

a display touch screen is fixed on the outer side wall of one semicircular ring and used for displaying the suicide risk history and the risk early warning area of the patient and opening an electronic lock of the foot ring by inputting a password;

the microphone is used for monitoring the voice of the patient and finding out sensitive words related to suicide through a voice recognition function;

the camera is used for shooting the surrounding environment of the patient and the state of the patient and judging whether the patient holds a dangerous tool or not through an image recognition function;

a cavity is arranged in the safety management foot ring, and a storage battery is fixed in the cavity and is used as a power supply of each electrical element;

a gps positioning device for monitoring the position of the patient;

the angle sensor is used for monitoring the body form of the patient and judging whether the patient has a rest;

the controller is used for processing and analyzing the data;

the system comprises a wireless communication device, a data transmission component designed on the basis of Web Service and used for wireless data transmission between a foot ring and a nurse station terminal;

an electronic thermometer is fixed on the inner side wall of the safety management foot ring and used for monitoring the temperature change of the patient;

the skin resistance sensor is used for monitoring the resistance change of the stratum corneum layer on the surface of the skin;

a heart rate sensor for monitoring heart rate variations of the patient.

Preferably, the controller is an MCU chip-level computer formed by integrating a CPU, a RAM, a ROM, a timing counter and various I/O interfaces on one chip.

Preferably, the input end of the controller is provided with a plurality of interfaces which are respectively and electrically connected with the microphone, the camera, the gps positioning device, the angle sensor, the electronic thermometer, the skin resistance sensor, the heart rate sensor, the wireless communication device and the output end of the display touch screen;

the output end of the controller is provided with a plurality of interfaces which are respectively and electrically connected with the input ends of the display touch screen, the electronic lock and the wireless communication device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model divides patients into different suicide risk levels, which is convenient for the targeted treatment and management of patients with different risk levels, dynamically monitors the patients with more than moderate risk levels in real time through a safety management foot ring, including position monitoring, sleep monitoring, sound monitoring, motion monitoring, heart rate monitoring, skin temperature monitoring, skin resistance monitoring, time control, and the like, dynamically monitors the real-time activity of the patients, gives prominent early warning to the risk factors and the risk behaviors of the patients, comparably early warning and ring ratio early warning, predicts suicide risk accidents according to algorithms such as time series, and gives early warning to a nurse station terminal when a predicted value exceeds a set threshold value, so that unsafe events such as the walking rate, the suicide rate and the wounded rate of the patients can be greatly reduced, and simultaneously, the nurse station terminal can monitor a plurality of patients, and the time and the labor are saved.

The suicide risk management system comprises a suicide risk management plan, a suicide risk identification, a suicide risk qualitative analysis, a suicide risk quantitative analysis, a suicide risk response and a risk monitoring, on the other hand, the essence of the risk management is the management of uncertainty of suicide, so the uncertainty brings danger to the safety of medical care, and meanwhile, the possibility of losing the opportunity of saving patients is also brought, so the suicide risk management is a necessary means for ensuring the quality of medical care, and the suicide risk management runs through the whole process of hospitalization of patients, including before suicide, during suicide and after suicide, but the earlier risk is found and the earlier measures are taken, the better the effect of the risk management is, according to 1: 10: 100, if the cost of controlling the risk in the first stage is 1, then if the second stage is reached, its cost will be 10, and the cost in the third stage will be 100.

Therefore, the planning and the predictability of risk management are generally emphasized in the field of risk management, and the risk early warning system can provide powerful means for risk identification, risk analysis, risk monitoring and the like, and has an extremely important position in the whole risk management system.

Drawings

FIG. 1 is a schematic view of the external structure of the foot ring of the present invention;

FIG. 2 is a schematic view of the inner structure of the foot ring of the present invention;

FIG. 3 is a schematic diagram showing the connection of components of the early warning device;

fig. 4 is a flow chart of the early warning method of the present invention;

in the figure: the system comprises a foot ring 1, an electronic lock 2, a display touch screen 3, a camera 4, a microphone 5, a controller 6, an angle sensor 7, an 8-gps positioning device 9, a wireless communication device 10, an electronic thermometer 11, a heart rate sensor 12, a skin resistance sensor 13 and a storage battery 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 4, a method for pre-warning suicidal risk in psychiatric department includes the following steps:

s1: a nurse station terminal and a mobile monitoring end are constructed within the scope of a hospital mental department, the nurse station terminal and the mobile monitoring end carry out wireless data transmission based on a risk early warning system of Web Service, the nurse station terminal is arranged in a computer for management of a nurse station, and the mobile monitoring end is arranged on patients with more than moderate risk levels;

specifically, a large amount of Service data transmission and synchronization are required between a nurse station terminal and a mobile monitoring terminal, a Web Service is based on a Simple Object Access Protocol (SOAP), a data exchange format is extensible markup language (XML), the system designs a data transmission component based on the Web Service, one end which needs to initiate data transmission corresponds to a client in a graph, for example, data needs to be transmitted from a general port of a nurse station computer to each foot ring 1 in a ward, the nurse station computer is the client for data transmission at the moment, the foot ring 1 corresponds to a server, the client mainly provides functional modules of parameter analysis, cyclic call, callback notification, log record and the like, wherein the cyclic call module calls Web services of the server in sequence according to a time sequence and a weight to transmit data according to a set time interval, if the call fails due to network conditions or other factors, the client side reserves the calling information and repeatedly calls at the next calling time point until the calling is successful, and the server side mainly comprises modules of security verification, parameter analysis, Web service, log record and the like.

S2: a risk early warning system database is established at a nurse station terminal, wherein the risk early warning system database comprises a risk factor database and a risk accident database, is the basis of safety risk data acquisition, monitoring, early warning and analysis, and is responsible for maintaining a risk factor and risk accident dictionary, including recording, modifying, deleting, filing and the like;

the risk factor refers to a condition which causes or increases the occurrence chance of suicide risk behaviors or enlarges suicide amplitude, and is a potential cause of suicide risk;

a risk incident is a sporadic event that has caused suicide success;

s3: the patient himself or herself and family members are interviewed to know the serious despair or no help, serious life event situations, suicide plans, past suicide history and the like, and meanwhile, the occurrence frequency of vocabularies related to suicide is found out in real time through a social network site browsed by the patient and suicide factors are combined, so that the suicide risk degree of the patient is analyzed, and the risk factor information and the risk accident information of the patient are input into a risk early warning system database;

the risk factor information comprises suicidal ideation, suicidal motivation, suicide plan, suicide attitude, mental disease history, material abuse, social relationship, interpersonal stress and the like;

the risk accident information comprises the history of suicidal non-adolescence and self-disabled behaviors;

in a specific embodiment, the medical staff knows the conditions of the patient H in the suicide risk assessment table by talking the patient H himself and his family, and finds out the occurrence frequency of the words related to suicide in real time through the SNS (social network) in combination with the suicide factors, thereby analyzing the risk degree of suicide.

S4: medical staff carries out unified risk assessment and sets risk levels on risk factor information and risk accident information of patients in a risk early warning system of a nurse station terminal through a suicide risk assessment table;

the suicide risk assessment table comprises 15 suicide risk prediction factors, and the suicide risk prediction factors are evaluated to be present or absent without scoring; points are assigned according to a rating standard of a scale, each item is counted to be 0 point or 1 point or 3 points, and the total point is 0-25 points; the terms are respectively:

a sense of despair (-3);

recent negative life events (-1);

auditory hallucinations of a harmful delusion or harmful content (-1);

mood depression/loss of interest or lack of pleasure (-3);

interpersonal and social withdrawal (-1);

sixth, the suicidal intent of speech leakage (-1);

plan to take suicide action (-3);

(viii) family history of suicide (-1);

nine, death or loss of important intimacy (-3);

ten history of psychosis (-1);

widow/widow (-1);

twelve suicidal non-kansui history (-3);

thirteen, the social-economic status is low (-1);

fourteenth, history of alcohol use or alcohol abuse (-1);

fifteen, the development of advanced disease (-1);

according to the total evaluation score of a suicide risk evaluation table, the risk grades of the patients are divided into low grade (less than or equal to 5 points), medium grade (6-8 points), high grade (9-11 points) and high grade (more than or equal to 12 points); the suicide risk assessment table reflects the relationship between the possibility and the severity of the risk, and is a scale for measuring whether the suicide risk degree risk is acceptable or not, the risk early warning system adopts a quantitative calculation risk value of the risk factors, and the risk level is defined as the following grades: firstly, high risk and extremely high risk, namely unacceptable risk, need to further control harm, and transfer to a closed ward or use protective restriction to limit the range of motion under extreme conditions; (ii) risk, i.e. deciding after further analysis whether modification is required, which risk level is generally considered tolerable, but the risk should be further reduced; low risk, can be ignored, but should be monitored continuously.

As can be seen from the above, the patient H satisfies the above conditions of one, three, six, nine, etc., and the rest of the conditions are not satisfied, and at this time, the total evaluation score is 8 (3+1+1+3) according to the suicide risk evaluation table, which belongs to the range of the moderate suicide risk level, so that the suicide risk level of the patient H is determined to be moderate.

S5: carrying out risk early warning according to the evaluation total score of the suicide risk evaluation table, and carrying out different management on patients with different risk grades:

patients assessed as high and above (score ≧ 9) suicidal risk are restricted from their activity within 3 meters from the ward, taking into account relevant measures such as transfer to a closed ward, or use of restraint belts;

patients assessed as having a moderate risk of suicide (6-8 points) are restricted from moving within the lesion;

the mobile monitoring end is worn by the patient with moderate risk and risk higher than the moderate risk;

patients with low risk are mild and may not be restricted, but should be monitored continuously;

once the risk level is increased or reduced, the system is used for adjusting to ensure that the level is most appropriate to the state of an illness;

in the embodiment of S5, patient H needs to wear a mobile monitoring tip and is restricted from moving within the ward.

S6: closely monitoring patients with suicide risk levels of degree and above through a mobile monitoring end, including position monitoring, sleep monitoring, sound monitoring, action monitoring, heart rate monitoring, skin temperature monitoring, skin resistance monitoring, time control and the like, dynamically monitoring the real-time activities of the patients, making prominent early warning, same-ratio early warning and ring-ratio early warning on risk factors and risk behaviors of the patients, predicting suicide risk accidents according to algorithms such as time series and the like, early warning a nurse station terminal when a predicted value exceeds a set threshold value, feeding the risk factors back to a step S3, re-evaluating risks in a step S4, and setting the risk level.

Specifically, highlighting the warning is an immediate response warning, e.g., patient H leaves a prescribed activity area when not allowed; or struggle with or fight against people; or too long a residence time in the enclosed space, and the like, and also includes other emergencies related to the safety of the patient H.

The comparatives early warning is compared with historical contemporaneous, and is compared with the same time point of adjacent dates in the system, for example, the risk factors and the risk behaviors of the patient H at 15 pm and 3 pm of the month are compared with those of the patient H at 16 pm and 3 pm, for example, the noon break time of the patient H is obviously reduced, the risk factors of the patient H are improved, the early warning is carried out to a nurse station terminal when the noon break time is less than a set threshold value, and the comparatives also include the heart rate, the skin temperature, the skin resistance and other factors, because the factors can be influenced by the psychological activities and behaviors of the patient in a few days before the implementation of the implementation plan when the patient plans suicide, the factors can be used as early warning signals, for example, the heart rate is accelerated, the skin temperature is increased, and the skin resistance variation is increased.

The ring ratio early warning is compared with the previous adjacent period, in the system, each hour is taken as a statistical stage, namely, the ring ratio early warning is compared with risk factors and risk behaviors in the adjacent previous hour, when a predicted value exceeds a set threshold value, early warning is carried out on a nurse station terminal, for example, when a patient H temporarily takes the initiative of suicide, the ring ratio early warning cannot carry out accurate early warning, the ring ratio early warning can rapidly make judgment and early warning on the nurse station by comparing the factor information of the patient H at the time point with the factor information in the previous hour, for example, the patient H is stable in emotion at 3 pm, is interfered by external factors or other factors at 4 pm, is excited in emotion, and meanwhile, the physiological characteristics of the patient are changed severely, such as the heart rate is increased, the skin temperature is increased, the skin resistance value is increased, the sound is increased, and the risk factors are increased rapidly, a warning should be given immediately to the nurse station.

The risk early warning is divided into four early warning areas, namely an area I (low risk area), an area II (medium risk area), an area III (high risk area) and an area IV (extremely high risk area).

Zone I (low risk zone): for example, the body temperature of the patient H is high due to fever, and other physiological characteristics are stable, and at this time, the patient H is in the I zone, and at this time, early warning to a nurse station terminal is not needed;

zone II (zone at risk): if the heartbeat of the patient H is obviously accelerated and the sound is obviously improved, the monitoring of the patient H is enhanced;

zone III (high risk zone): the patient shows suicide willingness in speech, has suicide risk history and self-injury history, and needs to immediately warn a nurse station terminal when two monitoring data or more than three monitoring data change obviously;

zone IV (very high risk zone): the patient is ready to suicide, go away or hurt, and should immediately give an early warning to the nurse station terminal;

the early warning system adopts a lamp number display method, and because the system has four early warning intervals, a four-lamp display system can be designed, namely four marks of 'blue lamp', 'green lamp', 'yellow lamp' and 'red lamp' are used for single early warning, and the early warning system sequentially corresponds to four early warning intervals, namely an area I (low risk area), an area II (medium risk area), an area III (high risk area) and an area IV (high risk area), and the warning conditions displayed by lamp number display are different;

if physiological changes such as fast heart rate, high skin temperature, high sound and the like of the patient H are monitored, the patient H is in a zone III (high risk zone), a display screen of a mobile monitoring end worn on the patient H sends a yellow light, early warning should be immediately carried out on the nurse team terminal, meanwhile, risk factors are fed back to a risk early warning system database, and the risk level is determined again through the step S4.

Meanwhile, the system sets the history of suicidal failure and the history of self-injury, the risk of suicidal again of the patient with the history is aggravated, and as long as the history of suicidal failure exists, the patient is marked by a specific code, so that medical staff can display the risk history by moving the monitoring end and the nurse station terminal when the system sees the history even if the medical staff does not turn over the medical history;

s7: setting early warning prompting frequency, once violating, immediately improving the vigilance of medical staff and requiring the patient to comply with safety management regulations, if the patient goes beyond the regulations again, automatically recording the violation frequency of the patient by the system, automatically strengthening early warning, and prompting the medical staff to take stricter safety management measures for the purpose of strengthening early warning, such as transferring to a closed ward or using a restraint strap, feeding risk factors back to the step S3, re-evaluating the risk in the step S4, and setting the risk level.

Meanwhile, the utility model also provides a psychiatric department suicide risk prevention early warning device used with the early warning method, please refer to fig. 1 to 3, including the safety management foot ring 1, the safety management foot ring 1 is composed of two semicircular rings, one end of the two semicircular rings is hinged, the other end is fixed through the electronic lock 2, and is used for being sleeved on the ankle of the patient to prevent the ankle from being taken down by oneself, in other embodiments, the type of the early warning device is not limited with the foot ring 1, and can be a hand ring or a neck ring; the electronic lock 2 is a coded lock, can be opened by inputting a correct code, and can adopt any type suitable for the existing market.

A display touch screen 3 is fixed on the outer side wall of one semicircular ring and is used for displaying the suicide risk history and the risk early warning area of a patient and opening an electronic lock 2 of the foot ring 1 by inputting a password;

a microphone 5 for monitoring the patient's voice, finding out sensitive words related to suicide by means of a voice recognition function, and immediately giving an early warning to the nurse station terminal when the patient says that the live sound exceeds a normal sound, argues with a person, an action violence occurs, crying, etc. emergency.

The camera 4 is used for shooting the surrounding environment of the patient and the state of the patient, judging whether the patient holds a dangerous tool or not through an image recognition function, judging whether the patient is in danger or not through the image recognition by judging the shape of an article in the hand of the patient, such as a cutter shape, and immediately giving an early warning to a nurse station terminal if the danger occurs.

A cavity is arranged in the safety management foot ring 1, and a storage battery 13 is fixed in the cavity and used as a power supply of each electrical element;

gps positioner 8 for monitor patient's position manages its home range, sets for safe home range value in the ward, in case leave the ward, nurse station computer is dangerous tight newspaper at once, and the computer can implement dynamic positioning to the patient, and medical personnel can discover immediately that the patient fixes a position the whereabouts, seeks the patient, ensures its safety, in case the patient is walked privately, can carry out the early warning to nurse station terminal immediately.

The angle sensor 7 is used for monitoring the body form of a patient and judging whether the patient is at rest, the sleep disorder of the mental disorder patient is related to suicide, the sleep disorder is the most prominent and common problem of the mental disorder patient, partial research indicates that the sleep disorder can increase the suicide risk of the mental disorder patient, the sleep disorder of the mental disorder patient is closely related to suicide, the angle of the foot ring 1 can be changed when the patient stands or lies flat, the angle sensor 7 is used for detecting the change, the angle of the foot ring 1 to the ground is assumed to be A when the patient stands, the angle of the foot ring 1 to the ground is assumed to be B when the patient lies flat, the rest time of the patient is roughly judged by detecting the time for keeping the angle B by the angle sensor 7, and when the rest time is too short, early warning is needed to be given to a nurse station terminal;

the controller 6 is an MCU chip-level computer formed by integrating a CPU, an RAM, a ROM, a timing counter and various I/O interfaces on one chip and used for processing and analyzing data;

the wireless communication device 9 is a data transmission component designed by the system based on Web Service and used for wireless data transmission between the foot ring 1 and a nurse station terminal;

an electronic thermometer 10 is fixed on the inner side wall of the safety management foot ring 1 and is used for monitoring the body temperature change of a patient, the high energy and the low energy of the skin temperature reflect the mood change of the patient, such as dysphoria in a depression state, and the general judgment can be carried out according to the skin temperature,

the skin resistance sensor 12 is used for monitoring the resistance change of the stratum corneum on the surface of the skin, when the cranial nerve of a human is active, the change of the conductivity (the cause of which can be sweat secretion, body surface electrolyte, blood circulation speed and the like) on the surface of the skin is larger and larger, the change is larger (the conductivity is increased), the change cannot be autonomously controlled, and the emotion change of the patient is monitored by monitoring the change of the skin resistance;

the heart rate sensor 11 is used for monitoring the heart rate change of the patient, when the patient is in a high state, the heart rate is accelerated, and the mood change of the patient can be monitored by utilizing the characteristic;

the input end of the controller 6 is provided with a plurality of interfaces which are respectively and electrically connected with the microphone 5, the camera 4, the gps positioning device 8, the angle sensor 7, the electronic thermometer 10, the skin resistance sensor 12, the heart rate sensor 11, the wireless communication device 9 and the output end of the display touch screen 3;

the output end of the controller 6 is provided with a plurality of interfaces which are respectively and electrically connected with the input ends of the display touch screen 3, the electronic lock 2 and the wireless communication device 9.

The foot ring 1 monitors the position, language, action and physiological changes of the patient with the moderate or above risk level, actively carries out safety early warning to a nurse station when the position, language, action and physiological changes exceed a preset threshold value, can greatly improve the management effect on mental patients, and reduces the probability of unsafe events such as the rate of going out, the suicide rate and the injury rate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a psychiatric department prevents suicide risk early warning device which characterized in that: the ankle joint safety management device comprises a safety management foot ring, wherein the safety management foot ring consists of two semicircular rings, one ends of the two semicircular rings are hinged, and the other ends of the two semicircular rings are fixed through an electronic lock and are used for being sleeved on the ankle of a patient to prevent the ankle from being taken down by the patient;

a display touch screen is fixed on the outer side wall of one semicircular ring and used for displaying the suicide risk history and the risk early warning area of the patient and opening an electronic lock of the foot ring by inputting a password;

the microphone is used for monitoring the voice of the patient and finding out sensitive words related to suicide through a voice recognition function;

the camera is used for shooting the surrounding environment of the patient and the state of the patient and judging whether the patient holds a dangerous tool or not through an image recognition function;

a cavity is arranged in the safety management foot ring, and a storage battery is fixed in the cavity and is used as a power supply of each electrical element;

a gps positioning device for monitoring the position of the patient;

the angle sensor is used for monitoring the body form of the patient and judging whether the patient has a rest;

the controller is used for processing and analyzing the data;

the system comprises a wireless communication device, a data transmission component designed on the basis of Web Service and used for wireless data transmission between a foot ring and a nurse station terminal;

an electronic thermometer is fixed on the inner side wall of the safety management foot ring and used for monitoring the temperature change of the patient;

the skin resistance sensor is used for monitoring the resistance change of the stratum corneum layer on the surface of the skin;

a heart rate sensor for monitoring heart rate variations of the patient.

2. The psychiatric suicide prevention risk early warning device according to claim 1, wherein: the controller is an MCU chip-level computer formed by integrating a CPU, an RAM, a ROM, a timing counter and various I/O interfaces on one chip.

3. The psychiatric suicide prevention risk early warning device according to claim 1, wherein: the input end of the controller is provided with a plurality of interfaces which are respectively and electrically connected with the microphone, the camera, the gps positioning device, the angle sensor, the electronic thermometer, the skin resistance sensor, the heart rate sensor, the wireless communication device and the output end of the display touch screen;

the output end of the controller is provided with a plurality of interfaces which are respectively and electrically connected with the input ends of the display touch screen, the electronic lock and the wireless communication device.

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