CN112244790B - Intelligent bed pad for old people and medical assistance - Google Patents
Intelligent bed pad for old people and medical assistance Download PDFInfo
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- CN112244790B CN112244790B CN202011101666.8A CN202011101666A CN112244790B CN 112244790 B CN112244790 B CN 112244790B CN 202011101666 A CN202011101666 A CN 202011101666A CN 112244790 B CN112244790 B CN 112244790B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
Abstract
The invention provides an aged-care and medical auxiliary type intelligent mattress, which comprises an upper protective layer, a frame, a functional layer and a lower protective layer, wherein the frame is connected with the upper protective layer and the lower protective layer; the industrial personal computer is connected with the mobile terminal through a network and performs data interaction; the detection device is connected with the industrial personal computer and is used for detecting basic data on the mattress, wherein the basic data comprises weight, body temperature, action and sound; the health care device is connected with the industrial personal computer and is used for carrying out health care treatment on the human body on the mattress according to basic data or instructions. The invention can realize remote monitoring of the old who lives at home alone, avoid the old from being unknown or even causing accidents when needing to be cared, and relieve the worry of parents, particularly children, about the old.
Description
Technical Field
The invention relates to the technical field of medical care and nursing auxiliary equipment, in particular to an aged-care and medical auxiliary type intelligent mattress.
Background
With the development of economy in China, the aging problem is increasingly prominent, and the phenomenon of 'empty nesters' is particularly attractive. The aging degree of the society is deepened, children leave home due to work, study, marriage and other reasons, the number of empty-nest old people is more and more, and by 2050, the number of old people without children in China will reach about 7900 ten thousands, the number of old people with single residence and empty nests is more than 54%, and the problem of the old people with empty nests causes wide attention of governments and society, so that the old people with empty nests become a social problem which cannot be ignored.
Institutions such as nursing homes have limited accommodation, and the prices of some nursing institutions are not affordable by common people, and the nursing institutions cannot arrange special care for each old person. In addition, the old people in China are influenced by the traditional thought and have psychological rejection on the endowment institutions, so that the home endowment is still the mainstream of the society at present and in the future for a long time. The empty nester lives alone, and the living and health conditions of the empty nester are the problems of being involved and concerned by the distant relatives and the social attention phenomenon. Even though communication is developed at present, most old people are afraid of trouble of children and children, and the old people who are ill often hide and do not tell children and children, delay treatment and even cause serious consequences.
Disclosure of Invention
In order to solve the health and nursing problems of the empty nest old people, the invention provides an intelligent mattress for old people and medical assistance thereof, which comprises an upper protective layer, a frame, a functional layer and a lower protective layer, wherein the frame is connected with the upper protective layer and the lower protective layer, the functional layer is positioned on the inner side of the frame and between the upper protective layer and the lower protective layer, and the functional layer is provided with an industrial personal computer, a detection device and a health care device;
the industrial personal computer is connected with the mobile terminal through a network and performs data interaction;
the detection device is connected with the industrial personal computer and is used for detecting basic data on the mattress, wherein the basic data comprises weight, body temperature, action and sound;
the health care device is connected with the industrial personal computer and is used for carrying out health care treatment on the human body on the mattress according to basic data or instructions.
Optionally, the detection device includes a data acquisition module, and an electronic weighing instrument, a pressure sensor, a temperature sensor, a humidity sensor and a camera electrically connected to the data acquisition module;
the electronic weighing instrument is positioned on the upper surface of the lower protective layer, is fixedly connected with the frame and is used for measuring the weight of a human body on the mattress;
the pressure sensors are arranged on the lower surface of the upper protective layer at intervals in an array mode and used for measuring the pressure of each part of the upper end face of the mattress;
the temperature sensor is arranged on the lower surface of the upper protective layer and used for measuring the body temperature of a human body on the mattress;
the humidity sensors are arranged on the lower surface of the upper protective layer at intervals in an array mode and used for measuring the humidity of each part of the upper end face of the mattress;
the camera is embedded on the outer side surface of the frame through the lifting mechanism and is used for shooting facial expressions of a user on the mattress.
Optionally, the health care device includes far infrared anion bed course, far infrared anion bed course sets up the lower surface at last protective layer, far infrared anion bed course emits far infrared and produces and release the anion under industrial computer's control.
Optionally, an intelligent robot is arranged in the frame, the intelligent robot is electrically connected with an industrial personal computer, and the intelligent robot is connected with the mobile terminal through a network and performs data interaction; the intelligent robot comprises a voice interaction module, a network searching module and an emergency calling module; the voice interaction module is used for carrying out man-machine conversation and carrying out corresponding function control through voice; the network searching module is used for searching related information from the network according to a voice instruction of a user; and the emergency call module calls for help through a network dialing mode according to the instruction signal of the industrial personal computer.
Optionally, the embedded breathing machine of frame, the breathing machine includes oxygen cylinder, manometer, solenoid valve and respiratory mask, manometer and solenoid valve are installed on the gas outlet of oxygen cylinder, solenoid valve and respiratory mask adopt the gas hose to connect, the solenoid valve is equipped with power button, respiratory mask inlays the knot at frame outside surface, respiratory mask is pressing power button and is making solenoid valve and power disconnection, and loosens when plucking respiratory mask and make solenoid valve and power switch-on to power button's pressure, and the solenoid valve is opened, and the oxygen cylinder passes through gas hose and supplies oxygen to respiratory mask.
Optionally, a sliding groove is formed in the outer side surface of the frame, and the lifting mechanism comprises a sliding block, a screw rod, a first motor, a second motor, a U-shaped frame, a rotating shaft and a third motor; the slider is installed in the spout, the slider be equipped with screw rod complex internal thread hole, the screw rod is connected with the frame with the bearing, first motor is located the slider bottom and with frame fixed connection, first motor is connected with screw rod transmission, the top and the second motor fixed connection of slider, the U-shaped frame is fixed on the output shaft of second motor, the opening both ends of U-shaped frame are passed through the bearing and are connected with the both ends of rotation axis respectively, third motor and U-shaped frame fixed connection, the third motor is connected with the rotation axis transmission.
Optionally, a memory is arranged in the frame, and the memory is connected with an industrial personal computer and used for storing basic data transmitted by the data acquisition module; the industrial personal computer comprises an operation module, wherein the operation module comprises a BP neural network model, and the BP neural network model comprises an input layer, a hidden layer and an output layer; the input layer obtains basic data, a BP neural network model is adopted to obtain a human health assessment report through deep learning and data training, and the health assessment report is sent to the mobile terminal through the network.
Optionally, the detection device comprises a vibration sensor and a first timer, the vibration sensor is arranged on the lower surface of the upper protective layer, and the vibration sensor and the first timer are connected with the data acquisition module and used for measuring the action frequency f of a human body 1 And the respiratory frequency f 2 The process is as follows:
firstly, calculating the vibration deviation of the vibration data acquired by the vibration sensor and the normal respiratory vibration data by adopting the following formula:
in the above formula, γ i Representing the vibration deviation of the ith acquired vibration data and the normal respiration vibration data; a. The i Representing the vibration amplitude of the ith acquisition; a. The 0 Representing the amplitude of normal respiratory vibration, obtained by pre-use test acquisition; mu.s 1 Weight, mu, representing amplitude deviation 1 The value of (A) is 0.5-1.0; t is t i Representing the time interval between the ith vibration and the (i-1) th vibration; t is t 0 Time intervals representing normal respiratory vibration, obtained by pre-use test acquisition;
if the calculated vibration deviation exceeds a set deviation threshold value, attributing the ith vibration data to the vibration caused by the action, otherwise, attributing the ith vibration data to the vibration caused by the respiration;
then, the operation frequency f of the vibration caused by the operation is calculated 1 And its duration t 1 And a respiratory frequency f of vibrations caused by respiration 2 ；
Finally, if the operation frequency f 1 And its duration t 1 If the preset action frequency threshold and the preset duration threshold are respectively exceeded, judging that the user has psychological problems; if the respiratory frequency f 2 If the user deviates from the set range, the user is judged to have physical problems; and then sends the offer to the mobile terminal through the networkAnd displaying the information.
Optionally, the operation module calculates the health risk indicator of the user according to the following formula:
in the above formula, δ represents a health risk indicator of a mattress user; n represents the data acquisition times in the latest set time period; g j Representing the weight of the user collected at the jth time within the latest set time period; g Are all made of Mean body weight representing all body weight data collected except for the most recently set time period and the illness; t is t j Representing the temperature of the user collected at the jth time within the latest set time period; t is t Are all made of Mean body temperature representing all body temperature data collected except for the most recent set time period and the disease;
the larger the calculated health risk index is, the higher the probability of the user presenting the health problem is, and prompt information is sent to the mobile terminal through the network in advance.
Optionally, the industrial personal computer includes a second timer, the second timer is used for recording the duration of each time that the human body is on the mattress or leaves the mattress, and if the duration exceeds a set duration threshold, a prompt signal is sent to the mobile terminal through the network.
According to the aged-care and medical-assistance type intelligent mattress, the industrial personal computer, the detection device and the health-care device are arranged on the functional layer, the detection device is used for carrying out non-intrusive detection on a user of the mattress, basic data such as weight, temperature, action and sound are collected, corresponding judgment is made according to the basic data through the industrial personal computer, and information related to the health of the user is sent to the mobile terminal through a network, so that a new person who is not around the old person can know the physical condition of the old person in time; the health care device can provide health care service for the old according to an industrial personal computer or a human instruction. The invention can realize remote monitoring of the old who lives at home alone, avoid the old from being unknown or even causing accidents when needing to be cared, and relieve the worry of parents, particularly children, about the old.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an intelligent mattress for old people and medical assistance thereof according to an embodiment of the present invention;
FIG. 2 is a topological diagram of intelligent components used in an embodiment of a functional layer of an intelligent mattress for elderly care and medical assistance according to the present invention;
FIG. 3 is a schematic elevation view of an embodiment of an intelligent mattress with a breathing machine for elderly people and medical assistance according to the present invention;
fig. 4 is a schematic view of a lifting mechanism adopted by a camera of an embodiment of the intelligent mattress for old people and medical assistance of the invention.
In the figure: the device comprises an upper protective layer 1, a frame 2, a functional layer 3, a lower protective layer 4, an industrial personal computer 5, a detection device 6, a health care device 7, an electronic weighing instrument 8, a pressure sensor 9, a temperature sensor 10, a humidity sensor 11, a camera 12, an intelligent robot 13, an oxygen cylinder 14, an electromagnetic valve 15, a breathing mask 16, a gas hose 17, a power button 18, a chute 19, a sliding block 20, a screw rod 21, a first motor 22, a second motor 23, a U-shaped frame 24, a rotating shaft 25 and a third motor 26.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides an intelligent mattress for old people and medical assistance thereof, which includes an upper protective layer 1, a frame 2, a functional layer 3 and a lower protective layer 4, where the frame 2 is connected with the upper protective layer 1 and the lower protective layer 4, the functional layer 3 is located inside the frame 2 and between the upper protective layer 1 and the lower protective layer 4, and the functional layer 3 is provided with an industrial personal computer 5, a detection device 6 and a health care device 7;
the industrial personal computer 5 is connected with the mobile terminal through a network and performs data interaction;
the detection device 6 is connected with the industrial personal computer 5 and is used for detecting basic data on the mattress, wherein the basic data comprises weight, body temperature, action and sound;
the health care device 7 is connected with the industrial personal computer 5 and used for carrying out health care treatment on the human body on the mattress according to basic data or instructions.
The working principle and the beneficial effects of the technical scheme are as follows: the industrial personal computer, the detection device and the health care device are arranged on the functional layer, so that the detection device carries out non-intrusive detection on a user of the mattress, basic data such as weight, temperature, action, sound and the like are collected, corresponding judgment is made according to the basic data through the industrial personal computer, and information related to the health of the user is sent to the mobile terminal through a network, so that new people not around the old people can know the physical condition of the old people in time; the health care device can provide health care service for the old according to an industrial personal computer or a human instruction. The invention can realize remote monitoring of the old who lives at home alone, avoid the old from being unknown or even causing accidents when needing to be cared, and relieve the worry of parents, particularly children, about the old.
In one embodiment, as shown in fig. 1-2, the detection device comprises a data acquisition module, and an electronic weighing instrument 8, a pressure sensor 9, a temperature sensor 10, a humidity sensor 11 and a camera 12 which are electrically connected with the data acquisition module;
the electronic weighing instrument 8 is positioned on the upper surface of the lower protective layer 4, is fixedly connected with the frame 2 and is used for measuring the weight of a human body on the mattress;
the pressure sensors 9 are arranged on the lower surface of the upper protective layer 1 at intervals in an array mode and used for measuring the pressure of each part of the upper end face of the mattress;
the temperature sensor 10 is arranged on the lower surface of the upper protective layer 1 and used for measuring the body temperature of a human body on the mattress;
the humidity sensors 11 are arranged on the lower surface of the upper protective layer 1 at intervals in an array mode and used for measuring the humidity of each part of the upper end face of the mattress;
the camera 12 is embedded on the outer side surface of the frame 2 through a lifting mechanism and is used for shooting facial expressions of a user on the mattress.
The working principle and the beneficial effects of the technical scheme are as follows: the human weight, the body temperature, the sweat of discharging, performance such as action and expression is directly relevant with the health status of health, this scheme carries out many-sided non-intervention monitoring to the user through multiple instrument, adopt the electronic weighing instrument monitoring user weight condition, adopt pressure sensor monitoring user's action of sleeping, adopt temperature sensor measurement user's body temperature, whether adopt humidity transducer monitoring user sleep to have abnormal sweat or the incontinence condition of relieving oneself, adopt the camera to catch face and follow and shoot and obtain facial expression characteristic, various data of gathering all transmit the industrial computer through data acquisition module, monitor user's health status, implement relevant countermeasure according to the control logic mode of settlement by the industrial computer.
In one embodiment, as shown in fig. 1-2, the health care device 7 includes a far infrared negative ion pad layer disposed on a lower surface of the upper cover layer 1, which emits far infrared rays and generates and releases negative ions under the control of the industrial personal computer 5.
The working principle and the beneficial effects of the technical scheme are as follows: this scheme sends the profitable far infrared and anion of human health when using through setting up the far infrared anion bed course, increases the anion concentration in the peripheral air, for the user creates better rest environment to promote and keep user's healthy.
In one embodiment, as shown in fig. 1, an intelligent robot 13 is built in the frame 2, the intelligent robot 13 is electrically connected with the industrial personal computer 5, and the intelligent robot 13 is connected with the mobile terminal through a network and performs data interaction; the intelligent robot 13 comprises a voice interaction module, a network searching module and an emergency calling module; the voice interaction module is used for carrying out man-machine conversation and carrying out corresponding function control through voice; the network searching module is used for searching related information from the network according to a voice instruction of a user; and the emergency call module calls for help in a network dialing mode according to the instruction signal of the industrial personal computer 5.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, the intelligent robot is arranged, man-machine conversation can be carried out with a user, voice programs such as jokes, stories and songs liked by the user can be obtained through network search according to voice instructions, accompanying of relatives is replaced to a certain extent, and spiritual poverty and loneliness of solitary old people are relieved; when the health of the user suddenly goes wrong, the system can replace the user to call for help, contact relatives of the user or relevant parties such as an ambulance in time and provide emergency rescue protection for the elderly living alone.
In one embodiment, as shown in fig. 3, a breathing machine is embedded in the frame, the breathing machine comprises an oxygen cylinder 14, a pressure gauge, a solenoid valve 15 and a breathing mask 16, the pressure gauge and the solenoid valve 15 are installed on an air outlet of the oxygen cylinder 14, the solenoid valve 15 and the breathing mask 16 are connected by using an air hose 17, the solenoid valve 15 is provided with a power button 18, the breathing mask 16 is embedded in the outer side surface of the frame 2, the breathing mask 16 presses the power button 18 to disconnect the solenoid valve 15 from the power supply, when the breathing mask 16 is taken out, the pressure on the power button 18 is released to connect the solenoid valve 15 with the power supply, the solenoid valve 15 is opened, and the oxygen cylinder 14 supplies oxygen to the breathing mask 16 through the air hose 17.
The working principle and the beneficial effects of the technical scheme are as follows: this scheme is through setting up the breathing machine, provides self-service emergency rescue to some special solitary old people that have certain action ability, avoids relatives or ambulance can't reach in time and meet accident.
In one embodiment, as shown in fig. 4, the outer side of the frame 2 is provided with a sliding groove 19, and the lifting mechanism comprises a sliding block 20, a screw 21, a first motor 22, a second motor 23, a U-shaped frame 24, a rotating shaft 25 and a third motor 26; slider 20 installs in spout 19, slider 20 is equipped with screw rod 21 complex internal thread hole, screw rod 21 is connected with the bearing with frame 2, first motor 22 is located slider 20 bottom and with frame 2 fixed connection, first motor 22 is connected with screw rod 21 transmission, the top and the second motor 23 fixed connection of slider 20, U-shaped frame 24 is fixed on the output shaft of second motor 23, the opening both ends of U-shaped frame 24 are passed through the bearing and are connected with the both ends of rotation axis 25 respectively, third motor 26 and U-shaped frame 24 fixed connection, third motor 26 is connected with rotation axis 25 transmission.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, the screw rod is driven to rotate through the first motor, so that the sliding block with the internal threaded hole matched with the screw rod for the camera moves in the sliding chute to realize lifting, and the camera can be lifted to a height capable of shooting the face of a user; the second motor drives the U-shaped frame to rotate, so that the camera can capture and follow-up shoot in 360 degrees on the horizontal plane; through the third motor, the camera can capture and follow-up shoot in 360 degrees on the vertical surface; this elevating system can let the camera carry out all-round making a video recording, takes facial expression characteristic data.
In one embodiment, the frame 2 is internally provided with a memory, and the memory is connected with an industrial personal computer 5 and used for storing basic data transmitted by a data acquisition module; the industrial personal computer 5 comprises an operation module, wherein the operation module comprises a BP neural network model, and the BP neural network model comprises an input layer, a hidden layer and an output layer; the input layer obtains basic data, a BP neural network model is adopted to obtain a human health assessment report through deep learning and data training, and the health assessment report is sent to the mobile terminal through the network.
The working principle and the beneficial effects of the technical scheme are as follows: according to the scheme, the memory is arranged and used for storing the basic data transmitted by the data acquisition module, so that detailed data support is provided for the body health evaluation of a user, the accuracy and the reliability of the health evaluation are increased, and the life self-care ability of the old is judged.
In one embodiment, the detection device 6 comprises a vibration sensor and a first timer, the vibration sensor is arranged on the lower surface of the upper protective layer 1, and the vibration sensor and the first timer are connected with the data acquisition module and used for measuring the action frequency f of the human body 1 And the respiratory frequency f 2 The process is as follows:
firstly, calculating the vibration deviation of the vibration data acquired by the vibration sensor and the normal breathing vibration data by adopting the following formula:
in the above formula, γ i Representing the vibration deviation of the ith acquired vibration data and the normal respiration vibration data; a. The i Representing the vibration amplitude of the ith acquisition; a. The 0 Representing the amplitude of normal respiratory vibration, obtained by pre-use test acquisition; mu.s 1 Weight, mu, representing amplitude deviation 1 The value of (A) is 0.5-1.0; t is t i Representing the time interval between the ith vibration and the (i-1) th vibration; t is t 0 Time intervals representing normal respiratory vibrations, obtained by pre-use trial acquisition;
if the calculated vibration deviation exceeds a set deviation threshold value, attributing the ith vibration data to the vibration caused by the action, otherwise, attributing the ith vibration data to the vibration caused by the respiration;
then, the operation frequency f of the vibration caused by the operation is calculated 1 And its duration t 1 And a respiratory frequency f of vibrations caused by respiration 2 ；
Finally, if the operating frequency f 1 And its duration t 1 If the preset action frequency threshold and the preset duration threshold are exceeded respectively, judging that the psychological problem exists in the user; if the respiratory frequency f 2 If the user deviates from the set range, the user is judged to have physical problems; and then sending the prompt message to the mobile terminal through the network.
The working principle and the beneficial effects of the technical scheme are as follows: the respiratory frequency of a person is closely related to the heart rate, whether the breathing is normal or not is also a re-index for judging the health condition of the body, and the sleep quality is an important expression for judging whether the body and the mind are healthy or not; according to the scheme, the vibration sensor and the first timer are arranged, the vibration deviation is calculated through the formula, whether the vibration is caused by breathing or action is distinguished, and therefore the sleep condition and the breathing frequency of a user are monitored; when discovering that the old person user has health or psychological problem, in time go out to bind the mobile terminal who is carried by the parent and send prompt information to in time solve the old person psychological problem of solitary or for it provides medical assistance, improve the health status of solitary old person, and improve its quality of life.
In one embodiment, the calculation module calculates the health risk indicator of the user by the following formula:
in the above formula, δ represents a health risk indicator of a mattress user; n represents the data acquisition times in the latest set time period; g j Representing the weight of the user collected at the jth time within the latest set time period; g Are all made of Mean body weight representing all body weight data collected except for the most recently set time period and the affected condition; t is t j Representing the temperature of the user collected at the jth time within the latest set time period; t is t Are all made of Mean body temperature representing all body temperature data collected except for the most recent set time period and the disease;
the larger the calculated health risk index is, the higher the probability of the user presenting the health problem is, and prompt information is sent to the mobile terminal through the network in advance.
The working principle and the beneficial effects of the technical scheme are as follows: this scheme is evaluateed mattress user's health risk through above-mentioned formula, and through the weight and the body temperature data of gathering, adopt the above-mentioned formula to carry out the analysis, calculate healthy risk index, warn user's health status in advance to arrange the hospital in good time and carry out health examination, change and solve healthy risk, reinforcing physique and resistance can improve user's life-span to a certain extent, promote the quality of life. The formula has small calculation amount and high reliability of the calculated result.
In one embodiment, the industrial personal computer 5 comprises a second timer, the second timer is used for recording the duration of each time that the human body stays on or leaves the mattress, and if the duration exceeds a set duration threshold, a prompt signal is sent to the mobile terminal through a network.
The working principle and the beneficial effects of the technical scheme are as follows: this scheme is through carrying out the record to the duration that the user perhaps left the mattress on the mattress, and when duration is too long, then judge that the user probably falls ill and can't get off the bed or can't get on the bed, at this moment, send this information to the mobile terminal that the user's relatives of binding held to in time pay close attention to and take corresponding measure for user's relatives, avoid delaying to let the user state of an illness worsen and cause serious consequence.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. An aged-care and medical-assistance type intelligent mattress is characterized by comprising an upper protective layer, a frame, a functional layer and a lower protective layer, wherein the frame is connected with the upper protective layer and the lower protective layer;
the industrial personal computer is connected with the mobile terminal through a network and performs data interaction;
the detection device is connected with the industrial personal computer and is used for detecting basic data on the mattress, wherein the basic data comprises weight, body temperature, action and sound;
the health care device is connected with the industrial personal computer and is used for carrying out health care treatment on the human body on the mattress according to basic data or instructions,
detection device includes vibrations sensor and first time-recorder, vibrations sensor sets up the lower surface at last protective layer, vibrations sensor and first time-recorder are connected with data acquisition module for measure human action frequency f 1 And the respiratory frequency f 2 The process is as follows:
firstly, calculating the vibration deviation of the vibration data acquired by the vibration sensor and the normal respiratory vibration data by adopting the following formula:
in the above formula, γ i Representing the vibration deviation of the ith acquired vibration data and the normal respiration vibration data; a. The i Representing the vibration amplitude of the ith acquisition; a. The 0 Representing the amplitude of normal respiratory vibration, obtained by pre-use test acquisition; mu.s 1 Weight, mu, representing amplitude deviation 1 The value of (A) is 0.5-1.0; t is t i Representing the time interval between the ith vibration and the (i-1) th vibration; t is t 0 Time intervals representing normal respiratory vibrations, obtained by pre-use trial acquisition;
if the calculated vibration deviation exceeds a set deviation threshold value, attributing the ith vibration data to the vibration caused by the action, otherwise, attributing the ith vibration data to the vibration caused by the respiration;
then, the operation frequency f of the vibration caused by the operation is calculated 1 And its duration t 1 And a respiratory frequency f of vibrations caused by respiration 2 ；
Finally, if the operating frequency f 1 And its duration t 1 If the preset action frequency threshold and the preset duration threshold are respectively exceeded, judging that the user has psychological problems; if the respiratory frequency f 2 If the user deviates from the set range, the user is judged to have physical problems; and then sending the prompt message to the mobile terminal through the network.
2. The intelligent mattress for old people and medical assistance according to claim 1, wherein the detection device comprises a data acquisition module, and an electronic weighing instrument, a pressure sensor, a temperature sensor, a humidity sensor and a camera which are electrically connected with the data acquisition module;
the electronic weighing instrument is positioned on the upper surface of the lower protective layer, is fixedly connected with the frame and is used for measuring the weight of a human body on the mattress;
the pressure sensors are arranged on the lower surface of the upper protective layer at intervals in an array mode and used for measuring the pressure of each part of the upper end face of the mattress;
the temperature sensor is arranged on the lower surface of the upper protective layer and used for measuring the body temperature of a human body on the mattress;
the humidity sensors are arranged on the lower surface of the upper protective layer at intervals in an array mode and used for measuring the humidity of all parts of the upper end face of the mattress;
the camera is embedded on the outer side surface of the frame through the lifting mechanism and is used for shooting facial expressions of a user on the mattress.
3. The intelligent mattress for old people and medical assistance according to claim 1 or 2, wherein the health care device comprises a far infrared negative ion cushion layer, the far infrared negative ion cushion layer is arranged on the lower surface of the upper protective layer, and the far infrared negative ion cushion layer emits far infrared rays and generates and releases negative ions under the control of an industrial personal computer.
4. The intelligent mattress for the aged care and the medical assistance of the aged care according to claim 1, wherein an intelligent robot is arranged in the frame, the intelligent robot is electrically connected with an industrial personal computer, and the intelligent robot is connected with a mobile terminal through a network and performs data interaction; the intelligent robot comprises a voice interaction module, a network searching module and an emergency calling module; the voice interaction module is used for carrying out man-machine conversation and carrying out corresponding function control through voice; the network searching module is used for searching related information from the network according to a voice instruction of a user; and the emergency call module calls for help through a network dialing mode according to the instruction signal of the industrial personal computer.
5. The intelligent mattress of claim 1, wherein the frame is embedded with a respirator, the respirator comprises an oxygen cylinder, a pressure gauge, an electromagnetic valve and a respirator, the pressure gauge and the electromagnetic valve are installed on an air outlet of the oxygen cylinder, the electromagnetic valve is connected with the respirator through a gas hose, the electromagnetic valve is provided with a power button, the respirator is embedded and buckled on the outer side surface of the frame, the respirator presses the power button to disconnect the electromagnetic valve from a power supply, when the respirator is taken out, the pressure on the power button is released to connect the electromagnetic valve with the power supply, the electromagnetic valve is opened, and the oxygen cylinder supplies oxygen to the respirator through the gas hose.
6. The intelligent mattress for old people and medical assistance thereof according to claim 2, wherein a sliding groove is formed on the outer side surface of the frame, and the lifting mechanism comprises a sliding block, a screw rod, a first motor, a second motor, a U-shaped frame, a rotating shaft and a third motor; the slider is installed in the spout, the slider be equipped with screw rod complex internal thread hole, the screw rod is connected with the frame with the bearing, first motor is located the slider bottom and with frame fixed connection, first motor is connected with screw rod transmission, the top and the second motor fixed connection of slider, the U-shaped frame is fixed on the output shaft of second motor, the opening both ends of U-shaped frame are passed through the bearing and are connected with the both ends of rotation axis respectively, third motor and U-shaped frame fixed connection, the third motor is connected with the rotation axis transmission.
7. The intelligent mattress for the aged care and the medical assistance type thereof as claimed in claim 2, wherein a memory is arranged in the frame, and the memory is connected with an industrial personal computer and used for storing basic data transmitted by the data acquisition module; the industrial personal computer comprises an operation module, wherein the operation module comprises a BP neural network model, and the BP neural network model comprises an input layer, a hidden layer and an output layer; the input layer obtains basic data, a human health assessment report is obtained through deep learning and data training by adopting a BP neural network model, and the health assessment report is sent to the mobile terminal through the network.
8. The intelligent mattress for elderly care and medical assistance according to claim 7, wherein the calculation module calculates the health risk indicator of the user by the following formula:
in the above formula, δ represents a health risk indicator of a mattress user; n represents the data acquisition times in the latest set time period; g j Representing the weight of the user collected at the jth time within the latest set time period; g Are all made of Mean body weight representing all body weight data collected except for the most recently set time period and the illness; t is t j Representing the body temperature of the user collected at the jth time within the latest set time period; t is t Are all made of Mean body temperature representing all body temperature data collected except for the most recent set time period and the disease;
the larger the calculated health risk index is, the higher the probability of the user presenting the health problem is, and prompt information is sent to the mobile terminal through the network in advance.
9. The intelligent mattress for the aged care and the medical assistance of the intelligent mattress according to claim 2, wherein the industrial personal computer comprises a second timer, the second timer is used for recording the duration of each time that the human body stays on the mattress or leaves the mattress, and if the duration exceeds a set duration threshold, a prompt signal is sent to the mobile terminal through a network.
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