CN206285105U - A kind of intelligent sofa cushion and intelligent sofa - Google Patents

Abstract

The utility model belongs to the field of household daily necessities, in particular to an intelligent sofa cushion and an intelligent sofa. The intelligent sofa includes a frame body and an intelligent sofa cushion, and the intelligent sofa cushion is arranged on the frame body. The intelligent sofa cushion includes a sofa cushion body and a biological information sensor, a control module, an alarm module and a power supply module arranged in the sofa cushion body. The biological information sensor is respectively coupled to the control module and the power module, the control module and the alarm module are respectively coupled to the power module, and the control module is coupled to the alarm module. The smart sofa cushion can collect the physiological data information of the user resting on the sofa in real time, and the physiological data information includes the user's respiratory rate, blood pressure level, heart rate, body temperature, etc. When abnormal information is detected, the alarm device will be triggered to give an alarm, which can effectively avoid the occurrence of dangerous situations.

Description

An intelligent sofa cushion and an intelligent sofa

technical field

The utility model belongs to the field of intelligent home furnishing, in particular to an intelligent sofa cushion and an intelligent sofa.

Background technique

Sofa is a kind of daily necessities that are widely used in daily life. Many sofas have sofa cushions. Generally, sofa cushions can be made of soft materials such as cotton, sponge, rubber, etc., which can increase the overall comfort of the sofa. In addition, sofa cushions are relatively It is easier to clean the sofa base, therefore, more and more people tend to choose sofas with sofa cushions.

With the advent of modern society, especially the aging society, there are more and more empty-nester elderly. These elderly people spend most of their time at home sitting on the sofa for rest and entertainment. However, the current sofa generally only has the function of resting for people, and cannot provide more intelligent services.

Utility model content

In view of this, the purpose of the present utility model is to provide an intelligent sofa cushion and an intelligent sofa, so as to effectively improve the above-mentioned problems.

Embodiments of the utility model are achieved in that:

The embodiment of the utility model provides an intelligent sofa cushion, which includes a sofa cushion body, a biological information sensor, a control module, an alarm module and a power supply module arranged in the sofa cushion body. The biological information sensor is respectively coupled to the control module and the power module, the control module and the alarm module are respectively coupled to the power module, and the control module is coupled to the alarm module.

In a preferred embodiment of the present utility model, the biological information sensor includes at least one of a heart rate sensor, a temperature sensor, a blood pressure sensor and a respiration sensor.

In a preferred embodiment of the present utility model, the smart sofa cushion further includes a communication module, and the communication module is respectively coupled with the control module and the power supply module.

In a preferred embodiment of the present invention, the communication module is a Bluetooth module, a WiFi module, a ZigBee module or a GPRS module.

In a preferred embodiment of the present invention, the biological information sensor, the control module, the alarm module and the communication module are all integrated on one circuit board.

In a preferred embodiment of the present invention, the sofa cushion body includes a casing and a filling layer, the filling layer is arranged in the casing, and the circuit board is arranged in the filling layer.

In a preferred embodiment of the utility model, the jacket is provided with invisible zippers or snap buttons.

In a preferred embodiment of the present invention, the filling layer is provided with at least one limiting component for fixing the circuit board, and the limiting component is a magic sticker or a snap button.

In a preferred embodiment of the present invention, a charging interface is provided on one side of the sofa cushion, and the charging interface is connected to the power module.

The embodiment of the utility model also provides an intelligent sofa, which includes a frame body and the intelligent sofa cushion, and the intelligent sofa cushion is arranged on the frame body.

The embodiment of the utility model provides an intelligent sofa cushion and an intelligent sofa, which integrates a biological information sensor, a control module and a power supply module, and can collect the physiological data information of the user resting on the sofa in real time, and the physiological data information includes the user's Respiratory rate, blood pressure level, heart rate, body temperature, etc. Users can know their health status based on these data information, which is convenient for planning their eating habits and exercise habits. It can also understand the physical information of family members, especially when the physical information of the elderly who are alone at home is abnormal, it can call the police in time, avoiding the failure to find abnormal information in time and causing dangerous situations.

Other features and advantages of the present invention will be set forth in the following description, and partly become apparent from the description, or can be understood by implementing the embodiments of the present invention. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts. The above and other purposes, features and advantages of the present utility model will be more clearly shown by the accompanying drawings. Like reference numerals designate like parts throughout the drawings. The accompanying drawings are not intentionally scaled and drawn according to the actual size, and the emphasis is on showing the gist of the present utility model.

Fig. 1 shows a schematic structural diagram of an intelligent sofa provided by an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of an intelligent sofa cushion provided by an embodiment of the present invention.

Fig. 3 shows an exploded view of an intelligent sofa cushion provided by an embodiment of the present invention.

Fig. 4 shows a schematic diagram of the first structure of a power supply in a smart sofa cushion provided by an embodiment of the present invention.

Fig. 5 shows a second structural schematic diagram of a power supply in a smart sofa cushion provided by an embodiment of the present invention.

Fig. 6 shows a schematic diagram of modules in an intelligent sofa cushion provided by an embodiment of the present invention.

Fig. 7 shows a schematic module diagram of a system for detecting human physiological data information provided by an embodiment of the present invention.

In the figure, the reference signs are respectively:

Smart sofa 100, frame body 105, smart sofa cushion 110, coat 111, first cover body 1111, second cover body 1112, filling layer 112, limiting part 113, invisible zipper 1131, magic stick 1132, snap button 1133, concave Groove 114, first groove 1141, second groove 1142, through hole 115, first through hole 1151, second through hole 1152, circuit board 120, biological information sensor 121, heart rate sensor 1211, temperature sensor 1212, respiration sensor 1213 , a blood pressure sensor 1214 , a control module 122 , a communication module 123 , a power module 124 , a server 125 , a charging interface 126 , a power indicator 127 , and an alarm module 128 .

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiment is a part of the embodiments of the present utility model, but not all the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, or is The usual orientation or positional relationship of the utility model product in use is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "coupling" and "connection" should be understood in a broad sense, for example, it may be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

first embodiment

In order to collect the physiological data information (heart rate, body temperature, respiration, blood pressure, etc.) of the user resting on the sofa in real time. Please refer to FIG. 1 , an intelligent sofa 100 provided in this embodiment includes an intelligent sofa cushion 110 and a frame body 105 , and the intelligent sofa cushion 110 is arranged on the frame body 105 .

As shown in FIG. 2 , the cover 111 of the smart sofa cushion 110 is provided with a limiting component 113 and a through hole 115 . The through hole 115 includes a first through hole 1151 and a second through hole 1152 .

As shown in FIG. 3 , the smart sofa cushion 110 includes a cover 111 , a power module 124 , a circuit board 120 and a filling layer 112 . The filling layer 112 is disposed in the casing 111 , and the power module 124 and the circuit board 120 are disposed in the filling layer 112 .

Wherein, the surface material of the jacket 111 can be polyester, pure cotton, linen or chemical fiber, etc., and the surface material of the jacket 111 can also be made of two or more of polyester, pure cotton, linen or chemical fiber. Materials are mixed. In this embodiment, preferably, the jacket 111 is a fabric woven from cotton material.

The jacket 111 includes a first sleeve body 1111 and a second sleeve body 1112 . Complete patterns are designed on the first cover body 1111 and the second cover body 1112 respectively. The shapes and styles of the patterns designed on the first cover body 1111 and the second cover body 1112 may be the same or different. In order to make the sofa cushion look diverse, and the first cover 1111 and the second cover 1112 can be used alternately. In this embodiment, preferably, the shapes and styles of the patterns designed on the first cover body 1111 and the second cover body 1112 are different.

The casing 111 is provided with a limiting part 113 for replacing the filling layer 112 . The limiting component 113 can be an invisible zipper 1131 , a Velcro 1132 or a snap button 1133 . In this embodiment, preferably, the limiting component 113 is an invisible zipper 1131 . The invisible zipper 1131 can be set on the first cover body 1111 , can also be set on the second cover body 1112 , and can also be set on the first cover body 1111 and the second cover body 1112 respectively. In this embodiment, preferably, the invisible zipper 1131 is provided on the side of the first cover 1111 and the side of the second cover 1112, and the invisible zipper 1131 of the second cover 1112 is provided with a zipper for closing or opening. The pull ring of the invisible zipper 1131 on the first cover body 1111 and the second cover body 1112 . In this way, when replacing the filling layer 112, no matter whether the first cover body 1111 or the second cover body 1112 is facing up, the invisible slide fastener 1131 can be directly pulled open for replacement without turning over the sofa cushion.

A through hole 115 is also provided on the cover 111 of the intelligent sofa cushion 110 . Specifically, the through hole 115 can be set on the first sleeve body 1111, or on the second sleeve body 1112. In this embodiment, the through hole 115 is preferably set on the first sleeve body 1111 to facilitate the The power module 124 charges and displays the power remaining of the power module 124 .

The filling in the filling layer 112 is the commonly used filling for sofa cushions on the market, that is, sponge, rayon or down. The filling layer 112 is provided with at least one limiting component 113 for fixing the circuit board 120 and the power module 124 . The limiting component 113 can be a Velcro 1132 or a snap button 1133 .

The filling layer 112 is provided with a groove 114 for accommodating the circuit board 120 and the power module 124 . In this embodiment, preferably, the shape of the filling layer 112 may be a cuboid. The number of the groove 114 can be one or more. The groove 114 can be arranged on the side of the filling layer 112 , or on the surface of the filling layer 112 , the surface facing the first sleeve 1111 . The shape of the groove 114 can have various structures, specifically, it can be square, circular, prism or other shapes. In this embodiment, preferably, the number of the grooves 114 is two, one is disposed on the side of the filling layer 112 , and the other is disposed on the surface of the filling layer 112 . The first groove 1141 on the surface of the filling layer 112 is used to accommodate the circuit board 120 , and the second groove 1142 on the side of the filling layer is used to accommodate the power module 124 . In order to better accommodate the circuit board 120 , the shape and size of the first groove 1141 match the shape and size of the circuit board 120 .

In order to prevent the circuit board 120 from falling off when moving and shaking the smart sofa cushion 110, a limiting part 113 for fixing the circuit board 120 is also arranged in the first groove 1141, and the limiting part 113 can be Magic stick 1132, also can be snap button 1133 etc. For example, when the stopper 113 is a Velcro 1132, correspondingly, if the hook surface of the Velcro 1132 is arranged in the first groove 1141, then the hair surface of the Velcro 1132 is arranged on the circuit board 120; if the Velcro 1132 The rough side of the Velcro 1132 is set in the first groove 1141 , and the hook side of the Velcro 1132 is set on the circuit board 120 . If the limiting component 113 is a snap button 1133 , correspondingly, if the protruding end of the snap button 1133 is disposed in the first groove 1141 , then the groove end of the snap button 1133 is disposed on the circuit board 120 . If the groove end of the snap button 1133 is disposed on the first groove 1141 , then the protrusion end of the snap button 1133 is disposed on the circuit board 120 .

In order to accommodate the power module 124 better, the shape and size of the second groove 1142 matches the shape and size of the power module 124, and at the same time, in order to prevent the power module 124 from falling off when the smart sofa cushion 110 is moved and shaken, The second groove 1142 is also provided with a limiting component 113 for fixing the power module 124 . The limiting component 113 may be a Velcro 1132 or a snap button 1133 . For example, when the limiting part 113 is a Velcro 1132, as shown in Figure 4, if the hook surface of the Velcro 1132 is set in the second groove 1142, then the hairy surface of the Velcro 1132 is arranged on the power module 124; The rough surface of the Velcro 1132 is set in the second groove 1142 , and the hook surface of the Velcro 1132 is set on the power module 124 . If the position-limiting component 113 is a snap button 1133, as shown in FIG. . If the groove end of the snap button 1133 is disposed on the second groove 1142 , then the protruding end of the snap button 1133 is disposed on the power module 124 .

Referring to FIG. 6 , the circuit board 120 includes: a biological information sensor 121 , a control module 122 , a communication module 123 and an alarm module 128 . The biological information sensor 121 is respectively coupled with the control module 122 and the power supply module 124, the control module 122 is respectively coupled with the communication module 123, the alarm module 128 and the power supply module 124, and the power supply The module 124 is coupled with the communication module 123 and the alarm module 128 respectively.

The biological information sensor 121 may include one or more of a heart rate sensor 1211 , a temperature sensor 1212 , a respiration sensor 1213 and a blood pressure sensor 1214 . The biological information sensor 121 can be used to collect data such as the user's heart rate, body temperature, respiration, and blood pressure, and transmit the collected data to the control module 122 .

Among them, the heart rate sensor 1211 is used to collect the user's heart rate in real time, that is, the number of heartbeats per minute of the user in a quiet state. The heart rate sensor 1211 obtains heart rate information through optical perception, that is, when the user is using the smart sofa cushion 110, the light beam emitted by the heart rate sensor 1211 is irradiated on the skin surface such as the back or buttocks, and then detected by the photoelectric sensing element in the heart rate sensor 1211. Measure the change of blood flow under the skin, and analyze the pulse signal to calculate the real-time heart rate data.

Wherein, the temperature sensor 1212 is used to collect the body temperature of the user in real time, that is, the temperature of the user in a non-exercising state. The temperature sensor 1212 obtains body temperature information through optical perception, that is, when the user is using the smart sofa cushion 110, the light beam emitted by the temperature sensor 1212 shines on the skin surface such as the back or buttocks, and then passes through the photoelectric sensing element in the temperature sensor 1212. Detect the temperature change of the blood flow under the skin, and analyze the blood signal to calculate the real-time body temperature data.

Among them, the breathing sensor 1213 is used to collect the breathing frequency of the user when resting on the sofa in real time, because breathing is an essential feature of every living body, and the breathing frequency reflects a lot of physiological information to a certain extent. Therefore, the detection of respiratory rate is extremely important. Usually the pressure is negative when inhaling and positive when exhaling. Furthermore, external gas has a certain gas flow rate when inhaling and expelling gas from the body. At the same time, the rhythmic alternation of the expansion and contraction of the chest cavity will also cause the ups and downs of the chest, back, abdomen and buttocks. cause changes in the neck. When the respiration sensor 1213 is in effective contact with the user's back, neck or buttocks, the respiration sensor 1213 can collect the user's respiration rate through the ups and downs of the user's back, neck or buttocks. And transmit the collected respiratory rate to the control module 122. The effective contact between the breathing sensor 1213 and the user's back, neck or buttocks refers to: the distance between the breathing sensor 1213 and the user's back, neck or buttocks enables the breathing sensor 1213 to sense the corresponding fluctuations in the back, neck or buttocks During the detection process, the breathing sensor 1213 maintains the distance from the user's back, neck or buttocks, and obtains accurate breathing data by detecting the data changes of the ups and downs on this part.

Among them, the blood pressure sensor 1214 is used to collect the blood pressure value of the user in real time. When the blood pressure sensor 1214 is in effective contact with a certain part such as the user's back or buttocks, the blood pressure sensor 1214 can collect the blood pressure value of the user through the blood pressure fluctuations of capillaries on the user's back or buttocks. And transmit the collected blood pressure value to the control module 122 . The effective contact between the blood pressure sensor 1214 and a certain part such as the user's back or buttocks means that the distance between the blood pressure sensor 1214 and a certain part such as the user's back or buttocks enables the blood pressure sensor 1214 to sense the capillaries on the back or buttocks. The distance between the blood pressure sensor 1214 and a certain part such as the user's back or buttocks is maintained, and an accurate blood pressure value is obtained by detecting changes in pressure data on the capillaries on the part.

On the one hand, the control module 122 is used to process the physiological data information collected by the heart rate sensor 1211, temperature sensor 1212, respiration sensor 1213 and blood pressure sensor 1214, and obtain the user's heart rate, body temperature, respiration, blood pressure, etc. The data is sent to the monitoring center through the communication module 123 after being packaged. On the other hand, the control module 122 compares the obtained physiological data information with the preset value, and when there is an obvious abnormality, triggers the alarm module 128 to give an alarm reminder. Among them, when one of the data such as respiratory rate, blood pressure, heart rate, and body temperature is obviously abnormal with the preset value, it will automatically alarm. For example, the control module 122 may be a single chip microcomputer, DSP, ARM or FPGA and other chips with data processing functions, preferably a DSP chip in this embodiment.

The communication module 123 is used to send the physiological data information processed by the control module 122 to a monitoring center or a peripheral device. The communication module 123 may communicate in a wired manner, such as serial port communication; it may also use wireless communication, such as Bluetooth, WiFi, and the like. In this embodiment, preferably, the communication module 123 is a wireless transmission module.

Wherein, the wireless transmission module may be a WiFi (Wireless Fidelity) module, a ZigBee module, or a GPRS (General Packet Radio Service) module, or other wireless transmission modules. In this embodiment, the wireless transmission module is preferably a Bluetooth transmission module. With the expansion of Bluetooth technology from traditional application fields such as mobile phones, game consoles, headsets, portable computers or automobiles to new fields such as the Internet of Things and medical care, the requirements for low power consumption are also getting higher and higher, so version 4.0 of Bluetooth The transmission module strengthens the low power consumption performance of Bluetooth in data transmission. Therefore, in this embodiment, the Bluetooth transmission module is preferably a Bluetooth 4.0 transmission module. The Bluetooth 4.0 transmission module is used to transmit the physiological data information processed by the control module 122 to the peripheral device, so that the user can understand his own physiological information and health status by consulting the physiological data information on the peripheral device, thereby helping the user Make reasonable eating arrangements. Specifically, users can view their own physiological data information through peripheral settings, including: heart rate times, body temperature, blood pressure, respiratory rate, etc. Wherein, the peripheral devices include but are not limited to mobile phones, computers and the like.

The power module 124 provides power for the heart rate sensor 1211 , the temperature sensor 1212 , the respiration sensor 1213 , the blood pressure sensor 1214 , the control module 122 and the communication module 123 respectively. The power module 124 can be a non-rechargeable battery, for example, the non-rechargeable battery is a button battery. It can also be a rechargeable battery. For example, the rechargeable battery is charged in a wired manner. For example, the power supply battery is provided with a wired charging interface, and the charging cable is connected to the wired charging interface and the charger to supply power for the power supply battery; the rechargeable battery can also be charged wirelessly. , such as: using electromagnetic induction, magnetic resonance or microwave. In this embodiment, preferably, the power module is a rechargeable battery, and is charged in a wired manner. The power supply battery is provided with a charging interface 126, and the charging cable is connected to the charging interface 126 and the charger to supply power for the power supply battery. In order to clearly know the remaining power of the power supply module 124, the power supply module 124 is also provided with a power indicator light 127 for prompting the remaining power. For example, the number of power indicator lights 127 is 4, and the electric quantity represented by each light is 25% of the total capacity of the power module 124. When the power module 124 is fully charged, the 4 power indicator lights 127 are all on.

In order to facilitate the charging of the power module 124 and display the power remaining of the power module 124 , a through hole 115 is provided on the cover 111 of the smart sofa cushion 110 . For example, the through hole 115 may be provided on the first casing 1111 or on the second casing 1112 . In this embodiment, preferably, the first casing 1111 is provided with a first through hole 1151 for charging the power supply, and a second through hole 1152 for displaying the remaining power of the power supply. Since the number of power indicator lights 127 is four, the number of the second through holes 1152 is also four correspondingly. The shape and size of the first through hole 1151 match the shape and size of the charging interface 126 , and the shape and size of the second through hole 1152 match the shape and size of the power indicator light 127 .

The alarm module 128 is used for alarming. When the physiological data information calculated by the control module 122 is obviously abnormal compared with the preset value, the alarm module 128 will be triggered to give an alarm. The alarm method can be vibration or tweet, or directly dial the mobile phone number bound to the user or the preset 110, 120 and other emergency calls.

This embodiment provides a system for monitoring physiological data information of a human body, as shown in FIG. The biological information sensor 121 is coupled with the control module 122 and the power module 124 respectively, the control module 122 is coupled with the communication module 123 and the power module 124 respectively, and the power module 124 and the communication The module 123 is coupled, and the communication module 123 is coupled to the server 125 .

The server 125 can obtain the physiological data information of the person resting on the sofa through the communication module 123 . Specifically, the physiological data information that the server 125 can obtain through the communication module 123 includes: respiratory rate, blood pressure, heart rate, body temperature, and the like. Wherein, the server can be a remote server, and the server includes a central database server and central management software

To sum up, the embodiment of the utility model provides an intelligent sofa cushion and an intelligent sofa, which integrates a biological information sensor, a control module, a communication module, an alarm module, and a power supply module, and can collect real-time data of users resting on the sofa. Physiological data information, the physiological data information includes the user's respiratory rate, blood pressure level, heart rate, body temperature, etc. The smart sofa cushion can also send these physiological data information to peripheral devices for users to check. Based on these data information, users can know their own health status, which is convenient for planning their own eating habits and exercise habits. It can also understand the physical information of family members, especially when the physical information of the elderly who are alone at home is abnormal, it can call the police in time, avoiding the failure to find abnormal information in time and causing dangerous situations.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of intelligent sofa cushion, it is characterised in that including sofa pad body and be arranged at the intrinsic biology of the sofa cushion Information sensor, control module, alarm module and power module, the biometric information sensor respectively with the control module and The power module coupling, the control module and the alarm module are coupled with the power module respectively, the control mould Block is coupled with the alarm module.

2. intelligent sofa cushion according to claim 1, it is characterised in that the biometric information sensor at least includes heart rate One kind in sensor, temperature sensor, blood pressure sensor and respiration transducer.

3. intelligent sofa cushion according to claim 1, it is characterised in that the intelligent sofa cushion also includes communication module, The communication module is coupled with the control module and the power module respectively.

4. intelligent sofa cushion according to claim 3, it is characterised in that the communication module is bluetooth module, WiFi moulds Block, ZigBee module or GPRS module.

5. intelligent sofa cushion according to claim 3, it is characterised in that the biometric information sensor, the control mould Block, the alarm module and the communication module are integrated on one piece of circuit board.

6. intelligent sofa cushion according to claim 5, it is characterised in that the sofa pad body includes overcoat and filling Layer, the packed layer is arranged in the overcoat, and the circuit board is arranged in the packed layer.

7. intelligent sofa cushion according to claim 6, it is characterised in that the overcoat is provided with CONCEAL ZIPPER or snap-fastener.

8. the intelligent sofa cushion according to claim any one of 6-7, it is characterised in that be provided with least on the packed layer One limiting component for being used to fix the circuit board, the limiting component is that magic power is pasted or snap-fastener.

9. intelligent sofa cushion according to claim 1, it is characterised in that the side of the sofa cushion is provided with charging Mouthful, the charging inlet is connected with the power module.

10. a kind of intelligent sofa, it is characterised in that the intelligence including support body and as described in claim 1-9 any one is husky Hair pad, the intelligent sofa cushion is arranged on the support body.