阅读说明：本技术 一种基于人体舒适度的智能充气垫系统及其使用方法 (Intelligent inflatable cushion system based on human body comfort level and use method thereof ) 是由 张松 王飞 余波 蔡方凯 尤小泉 胡沁春 陈永彬 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种基于人体舒适度的智能充气垫系统及其使用方法,该系统包括相互通信连接的生物特性识别模块、智能充气垫模块和受控设备开关；生物特性识别模块实时监测用户状态并将用户状态实时发送给智能充气垫模块和受控设备开关,及时调整受控电器和充气垫的充放气状态,实现充气垫根据用户实际情况的智能控制；本发明系统能够同时保证人们的舒适度同时避免不当睡姿造成的身体损伤且能够减少资源的浪费。(The invention discloses an intelligent inflatable cushion system based on human body comfort and a use method thereof, wherein the system comprises a biological characteristic identification module, an intelligent inflatable cushion module and a controlled equipment switch which are in communication connection with each other; the biological characteristic recognition module monitors the user state in real time and sends the user state to the intelligent inflatable cushion module and the controlled equipment switch in real time, and the inflation and deflation states of the controlled electric appliance and the inflatable cushion are adjusted in time, so that the intelligent control of the inflatable cushion according to the actual condition of the user is realized; the system can simultaneously ensure the comfort of people, avoid body damage caused by improper sleeping posture and reduce the waste of resources.)

1. An intelligent inflatable cushion system based on human body comfort is characterized by comprising a biological characteristic identification module, an intelligent inflatable cushion module and a controlled equipment switch;

the biological characteristic identification module is respectively in communication connection with the intelligent inflatable cushion module and the controlled equipment switch through Zigbee, and the intelligent inflatable cushion module is in communication connection with the controlled equipment switch through Zigbee;

the biological characteristic identification module is equipment with a Zigbee node and a human eye state identification function and is used for monitoring the state of a user in real time;

the intelligent inflatable cushion module is equipment which is provided with Zigbee nodes and can automatically inflate and deflate, and is used for adjusting the inflation and deflation states of the intelligent inflatable cushion module according to the user states monitored by the biological identification characteristic module;

the controlled equipment switch is an intelligent switch with Zigbee nodes, and the intelligent switch is connected with an electric appliance to be controlled and used for adjusting the on-off state of the electric appliance according to the user state detected by the biological characteristic identification module.

2. The intelligent inflatable cushion system based on human comfort of claim 1, wherein the intelligent inflatable cushion module comprises a base cushion (9), a support cushion set, a cushion controller (17) and an inflation unit;

the supporting air cushion group is embedded in the bottom cushion (9), the air cushion controller (17) is arranged inside the bottom cushion (9), the inflating unit is arranged outside the bottom cushion (9) and connected with the supporting air cushion group, and the air cushion controller (17) is connected with the inflating unit;

the air cushion controller (17) is in communication connection with the biological characteristic identification module through Zigbee.

3. The intelligent inflatable cushion system based on human comfort of claim 2, wherein the support air cushion set constitutes a human support component in a fully inflated state;

the support air cushion group comprises a back support air bag (1), a support back plate (10), a headrest air bag (2), a back left side air bag (4), a back right side air bag (3), a waist air bag (8), a leg air bag (7), a leg left side air bag (6) and a leg right side air bag (5);

one end of the back supporting air bag (1) is embedded in the bottom cushion (9) in a fully inflated state, the other end of the back supporting air bag is arranged on the bottom cushion (9), one side surface of the supporting back plate (10) is attached to one side surface of the back supporting air bag (1) arranged on the bottom cushion (9), and a headrest air bag (2), a back left side air bag (4), a back right side air bag (3) and a waist air bag (8) are arranged on the other side surface of the supporting back plate (1);

the leg air bag (7), the leg left air bag (6) and the leg right air bag (5) are fixedly arranged on the upper surface of the bottom cushion (9);

all be provided with the vent on back support gasbag (1), headrest gasbag (2), back left side gasbag (4), back right side gasbag (3), waist gasbag (8), shank gasbag (7), shank left side gasbag (6) and shank right side gasbag (5), just the vent sets up in a side surface with support backplate (10) or heelpiece (9) contact, every the vent pass through breather pipe (13) with the unit connection of aerifing.

4. The intelligent inflatable cushion system based on human comfort according to claim 3, wherein the air cushion controller (17) comprises a communication unit, a main control unit, a human-computer interaction unit and Zigbee communication nodes;

the communication unit, the human-computer interaction unit and the Zigbee communication node are all connected with the main control unit;

the communication unit is a GPRS communication assembly or a mobile communication assembly;

the human-computer interaction unit is a touch screen.

5. The intelligent inflatable cushion system based on human comfort according to claim 4, wherein the inflatable unit comprises an air pump (16), a main ventilation duct (12), an air pressure sensor (15) and a solenoid valve (14), and the air pump (16), the air pressure sensor (15) and the solenoid valve (14) are all connected with the main control unit;

the air outlet of the air pump (16) is connected with the air inlet of the ventilation main pipe (12), the air outlet of the ventilation main pipe (12) is respectively connected with the air inlet of each ventilation pipe (13), and the air outlet of each ventilation pipe (13) is connected with the corresponding ventilation opening;

air pressure sensors (15) are arranged in the back supporting air bag (1), the headrest air bag (2), the back left side air bag (4), the back right side air bag (3), the waist air bag (8), the leg air bags (7), the leg left side air bag (6) and the leg right side air bag (5);

vent holes in the back support air bag (1), the headrest air bag (2), the back left side air bag (4), the back right side air bag (4), the waist air bag (8), the leg air bag (7), the leg left side air bag (6) and the leg right side air bag (5) are connected with the corresponding vent pipe (13) through an electromagnetic valve (14).

6. The intelligent inflatable cushion system based on human comfort according to claim 5, wherein a plurality of pressure sensors (11) are uniformly arranged on the upper surface of the inner part of the bottom cushion (9) and the supporting backboard (10).

7. The intelligent inflatable cushion system based on human comfort of claim 6, wherein the model of the main control chip in the main control unit is STM32F 767;

when the communication unit is a GPRS communication assembly, the model of the GPRS communication assembly is SIM900, when the communication unit is a mobile communication assembly, the mobile communication assembly comprises a 2G communication module, a 3G communication module and a 4G communication module, and the model of the 4G communication module is M5311;

the model of the air pressure sensor (15) is XGZP 6847;

the type of the electromagnetic valve (14) is N4V 400;

the pressure sensor (11) is an SBR pressure sensor.

8. A use method of an intelligent inflatable cushion system based on human body comfort is characterized by comprising the following steps:

s1, adjusting the inflation state of the support air cushion group through the man-machine interaction unit;

s2, monitoring the human eye state of the user on the supporting air cushion group in real time through the biological characteristic identification module;

if the eye opening state is detected, the process proceeds to step S3;

if the eye is closed, the process goes to step S4;

s3, adjusting the on-off state of the electric appliance in the control range through the man-machine interaction unit according to the user requirement, and returning to the step S2;

s4, when the eye closing state time of the user monitored by the biological characteristic recognition module exceeds a preset time, sending a support air cushion group inflation state adjusting signal to the intelligent inflation cushion module through the Zigbee node, sending an electric appliance closing signal to all controlled equipment switches at the same time, and entering the step S5;

s5, controlling each electromagnetic valve through the main control unit to adjust the switch state according to the set PWM waveform, so that the support air cushion set is deflated, and meanwhile, closing the corresponding electric appliance through the controlled equipment switch;

s6, monitoring the user state on the supporting air cushion group in real time through a pressure sensor;

if the user leaves the air cushion, the step S7 is entered;

if the closed-eye state of the user does not change within the set time, the process goes to step S8;

s7, sending an electric appliance starting signal to a set controlled equipment switch through a Zigbee node in the air cushion controller, and realizing intelligent control of the electric appliance;

and S8, sending the current user state to the set contact person through the communication unit in the air cushion controller, and realizing remote monitoring of the user state.

9. The use method of the intelligent inflatable cushion based on human comfort as claimed in claim 8, wherein the step S1 is specifically as follows:

s11, sending an inflation signal for supporting the air cushion group through the man-machine interaction unit;

s12, sending a working signal for starting inflation to the inflation unit through the main control unit according to the inflation signal;

s13, inflating each air bag in the support air cushion group through the inflation unit, feeding back air pressure data in each air bag to the main control unit in real time through the air pressure sensor, and displaying the air pressure data on the man-machine interaction unit;

and S14, according to the air pressure data in each air bag displayed on the human-computer interaction unit and the body feeling comfort level of the user, sequentially sending inflation stopping signals to each air bag through the human-computer interaction unit to complete the adjustment of the inflation state of the support air cushion group.

Technical Field

The invention belongs to the technical field of intelligent household equipment design, and particularly relates to an intelligent inflatable cushion based on human body comfort and a use method thereof.

Background

With the development of society and the improvement of life quality of people, the requirements of people on life are higher and higher, people live no matter on weekends, and people live at ordinary times, and everyone wants to have a comfortable and relaxed living environment, so that the sofa and the bed become the favorite when people are leisure.

However, the convenience brings a series of negative effects to people, most people can feel that the best of the body is that the user lies in the best of the people at home during leisure and entertainment, when the user sleeps in the leisure and entertainment process, the body can slowly slide down, the neck of the user can be squeezed, when the user sleeps on a too soft sofa for a long time, a concave body position with a low middle part and a high periphery is easily formed under the action of gravity, the whole lumbar vertebra is in an unstressed balanced state, muscles and ligaments which are positioned in the concave part (namely the lowest position) and maintain the stability of the spine are in an overstrained state, and relatively high muscle ligaments are in a relatively loose state, and the muscles and the ligaments of the whole spine are overstrain and loose for a long time, so that the original stability and the balanced state can be damaged. The human body is in an unbalanced state for a long time, and various discomforts such as soreness and distension of the waist and the back and the neck, pain, dizziness and the like can be caused.

In addition, many people are asleep before evening, like to lie in bed and watch TV, in order to let the waist comfortable a little, generally all can select the pillow at the waist, but many people can sleep at the in-process of watching TV, because of the existence of the pillow, the people can not lie flat and sleep, can cause waist and cervical vertebra aching, TV and lamp are all being opened and the TV can produce certain radiation to the human body simultaneously, not only cause the waste of the energy, also caused the discomfort of people's health.

When seeing that people's habits and physical condition contradict, we don't forbid orientation, when people lie in sofa or bed, can design a kind of equipment and let people lean on sofa or bed in very comfortable state and watch TV, when it is sleeping, can cancel the cushion automatically, closes electrical equipment such as TV and lamp simultaneously, can guarantee people's comfort level simultaneously, avoids the health damage that the appearance of sleeping is improper and can reduce the waste of resource.

Disclosure of Invention

Aiming at the defects in the prior art, the intelligent inflatable cushion based on the human body comfort level and the use method thereof solve the problem that the intelligent control of the inflation and the deflation of the cushion can not be realized according to the real-time state of a user in the conventional inflatable cushion.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that: an intelligent inflatable cushion system based on human body comfort level comprises a biological characteristic identification module, an intelligent inflatable cushion module and a controlled equipment switch;

the biological characteristic identification module is respectively in communication connection with the intelligent inflatable cushion module and the controlled equipment switch through Zigbee, and the intelligent inflatable cushion module is in communication connection with the controlled equipment switch through Zigbee;

the biological characteristic identification module is equipment with a Zigbee node and a human eye state identification function and is used for monitoring the state of a user in real time;

the intelligent inflatable cushion module is equipment which is provided with Zigbee nodes and can automatically inflate and deflate, and is used for adjusting the inflation and deflation states of the intelligent inflatable cushion module according to the user states monitored by the biological identification characteristic module;

the controlled equipment switch is an intelligent switch with Zigbee nodes, and the intelligent switch is connected with an electric appliance to be controlled and used for adjusting the on-off state of the electric appliance according to the user state detected by the biological characteristic identification module.

Furthermore, the intelligent inflatable cushion module comprises a bottom cushion, a supporting air cushion group, an air cushion controller and an inflatable unit;

the supporting air cushion group is embedded in the bottom cushion, the air cushion controller is arranged in the bottom cushion, the inflating unit is arranged outside the bottom cushion and connected with the supporting air cushion group, and the air cushion controller is connected with the inflating unit;

the air cushion controller is in communication connection with the biological characteristic identification module through Zigbee.

Further, the support air cushion group forms a human body support assembly in a fully inflated state;

the support air cushion group comprises a back support air bag, a support back plate, a headrest air bag, a back left side air bag, a back right side air bag, a waist air bag, a leg left side air bag and a leg right side air bag;

one end of the back supporting air bag is embedded in the bottom cushion in a fully inflated state, the other end of the back supporting air bag is arranged on the bottom cushion, one side surface of the supporting back plate is attached to one side surface of the back supporting air bag arranged on the bottom cushion, and a headrest air bag, a back left side air bag, a back right side air bag and a waist air bag are arranged on the other side surface of the supporting back plate;

the leg air bags, the leg left air bag and the leg right air bag are fixedly arranged on the upper surface of the base;

the back supports all to be provided with the blow vent on gasbag, headrest gasbag, back left side gasbag, back right side gasbag, waist gasbag, shank left side gasbag and the shank right side gasbag, just the blow vent sets up in a side surface with support backplate or heelpiece contact, every the blow vent pass through the breather pipe with the inflation unit is connected.

Further, the air cushion controller comprises a communication unit, a main control unit, a human-computer interaction unit and a Zigbee communication node;

the communication unit, the human-computer interaction unit and the Zigbee communication node are all connected with the main control unit;

the communication unit is a GPRS communication assembly or a mobile communication assembly;

the human-computer interaction unit is a touch screen.

Further, the inflation unit comprises an air pump, a ventilation manifold, an air pressure sensor and an electromagnetic valve, and the air pump, the air pressure sensor and the electromagnetic valve are all connected with the main control unit;

the air outlet of the air pump is connected with the air inlet of the ventilation header pipe, the air outlet of the ventilation header pipe is respectively connected with the air inlet of each ventilation pipe, and the air outlet of each ventilation pipe is connected with the corresponding ventilation port;

air pressure sensors are arranged in the back supporting air bag, the headrest air bag, the back left side air bag, the back right side air bag, the waist air bag, the leg left side air bag and the leg right side air bag;

the vent holes on the back supporting air bag, the headrest air bag, the back left side air bag, the back right side air bag, the waist air bag, the leg left side air bag and the leg right side air bag are all connected with the corresponding vent pipes through an electromagnetic valve.

Furthermore, a plurality of pressure sensors are uniformly arranged on the upper surface inside the bottom pad and the supporting back plate.

Further, the model of the main control chip in the main control unit is STM32F 767;

when the communication unit is a mobile communication assembly, the mobile communication assembly comprises a 2G communication module, a 3G communication module and a 4G communication module, and the model of the 4G communication module is M5311;

the model of the air pressure sensor is XGZP 6847;

the model of the electromagnetic valve is N4V 400;

the pressure sensor is an SBR pressure sensor.

A use method of an intelligent inflatable cushion system based on human body comfort comprises the following steps:

s1, adjusting the inflation state of the support air cushion group through the man-machine interaction unit;

s2, monitoring the human eye state of the user on the supporting air cushion group in real time through the biological characteristic identification module;

if the eye opening state is detected, the process proceeds to step S3;

if the eye is closed, the process goes to step S4;

s3, adjusting the on-off state of the electric appliance in the control range through the man-machine interaction unit according to the user requirement, and returning to the step S2;

s4, when the eye closing state time of the user monitored by the biological characteristic recognition module exceeds a preset time, sending a support air cushion group inflation state adjusting signal to the intelligent inflation cushion module through the Zigbee node, sending an electric appliance closing signal to all controlled equipment switches at the same time, and entering the step S5;

s5, controlling each electromagnetic valve through the main control unit to adjust the switch state according to the set PWM waveform, so that the support air cushion set is deflated, and meanwhile, closing the corresponding electric appliance through the controlled equipment switch;

s6, monitoring the user state on the supporting air cushion group in real time through a pressure sensor;

if the user leaves the air cushion, the step S7 is entered;

if the closed-eye state of the user does not change within the set time, the process goes to step S8;

s7, sending an electric appliance starting signal to a set controlled equipment switch through a Zigbee node in the air cushion controller, and realizing intelligent control of the electric appliance;

and S8, sending the current user state to the set contact person through the communication unit in the air cushion controller, and realizing remote monitoring of the user state.

Further, the step S1 is specifically:

s11, sending an inflation signal for supporting the air cushion group through the man-machine interaction unit;

s12, sending a working signal for starting inflation to the inflation unit through the main control unit according to the inflation signal;

s13, inflating each air bag in the support air cushion group through the inflation unit, feeding back air pressure data in each air bag to the main control unit in real time through the air pressure sensor, and displaying the air pressure data on the man-machine interaction unit;

and S14, according to the air pressure data in each air bag displayed on the human-computer interaction unit and the body feeling comfort level of the user, sequentially sending inflation stopping signals to each air bag through the human-computer interaction unit to complete the adjustment of the inflation state of the support air cushion group.

The invention has the beneficial effects that:

(1) the comfort level and health requirements of the user in a rest or sleep state are met through the matching of user state identification, air cushion inflation state adjustment and electric appliance switch state adjustment;

(2) the intelligent inflatable cushion adjusts the states of different air bags according to the control of a user, and slowly adjusts the inflation state of the air bags in a well-asleep state, so that the automatic control of the inflation of the air bags is realized, the intelligent inflatable cushion can adapt to the actual requirements of different users, and the universality of the intelligent inflatable cushion is improved;

(3) through the cooperation of pressure sensor and communication unit, avoided the accident of solitary crowd to take place, realized the remote intelligent monitoring of user state, satisfied user's security requirement.

Drawings

FIG. 1 is a block diagram of the control function of the intelligent inflatable cushion based on human comfort provided by the present invention.

Fig. 2 is a structural diagram of a fully inflated state of the intelligent inflatable cushion based on human comfort provided by the invention.

FIG. 3 is a top view of the intelligent inflatable cushion structure based on human comfort provided by the present invention.

Fig. 4 is a schematic view illustrating the inflation of the intelligent inflatable cushion supporting air cushion set based on the comfort of the human body provided by the invention.

FIG. 5 is a flow chart of the method for using the intelligent inflatable cushion based on human comfort according to the present invention.

Wherein: 1. a back support bladder; 2. a headrest airbag; 3. a back left airbag; 4. a back right airbag; 5. a leg left airbag; 6. a leg right airbag; 7. a leg airbag; 8. a lumbar air bag; 9. a bottom pad; 10. a support backing plate; 11. a pressure sensor; 12. a main vent; 13. a breather pipe; 14. an electromagnetic valve; 15. an air pressure sensor; 16. an air pump; 17. an air cushion controller.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.