CN113258660A - Intelligent device charged by body temperature - Google Patents
Intelligent device charged by body temperature Download PDFInfo
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- CN113258660A CN113258660A CN202110641585.5A CN202110641585A CN113258660A CN 113258660 A CN113258660 A CN 113258660A CN 202110641585 A CN202110641585 A CN 202110641585A CN 113258660 A CN113258660 A CN 113258660A
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- intelligent device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The application provides an intelligent device utilizing body temperature to charge. The intelligent device charged by body temperature comprises an intelligent device body (1), the intelligent device body (1) comprises a charging module (3), the charging module (3) comprises a thermoelectric generator, the thermoelectric generator comprises a thermoelectric material, the thermoelectric generator generates electric energy by sensing the temperature difference between a human body and the external environment, and the thermoelectric generator supplies power to the intelligent device body (1).
Description
Technical Field
The application relates to intelligence wearing field especially relates to an utilize smart machine that body temperature charges.
Background
The wearability of smart devices is one of the current hotspots. As shown in fig. 1, in existing wearable smart devices, such as smart rings, the charger is separate from the active device. The active device contains a battery, the battery needs to be charged by an external charger, and the battery drives a circuit of the active device to work, so that various applications of the intelligent device are realized.
For wearable smart devices, the smart devices are generally required to be taken down from a human body and charged in cooperation with a charger. It can be understood that too high charging frequency affects the use experience, and the battery charging and discharging has a life limit, and after 300 and 500 cycles, the battery life is shortened. Moreover, for a product with a continuous monitoring function, the product can be taken down from a human body and cannot be continuously monitored by the human body. The intelligent device can not be worn on the human body for a long time, and the intelligent device can be charged and used at the same time.
Disclosure of Invention
To solve or improve at least one of the problems set forth in the background, the present application provides a smart device that is charged using body temperature.
The intelligent equipment charged by body temperature comprises an intelligent equipment body, wherein the intelligent equipment body comprises a charging module,
the charging module comprises a thermoelectric generator, the thermoelectric generator comprises thermoelectric materials, the thermoelectric generator generates electric energy by sensing the temperature difference between a human body and the external environment, and the thermoelectric generator supplies power to the intelligent device body.
In at least one embodiment, the intelligent device body comprises a functional module, the functional module comprises a single chip microcomputer, an energy storage module and a sensor, the energy storage module comprises a rechargeable battery, the battery supplies power to the single chip microcomputer, and the single chip microcomputer controls the sensor to achieve a detection function.
In at least one embodiment, the charging module includes a rechargeable battery, the thermoelectric generator supplies power to the battery,
the intelligent device body comprises a functional module, the functional module comprises a single chip microcomputer and a sensor, and the single chip microcomputer controls the sensor to achieve a detection function.
In at least one embodiment, the charging module includes a boost chip, and the boost chip amplifies the voltage generated by the thermoelectric generator and charges the smart device body.
In at least one embodiment, the intelligent device body is in a ring shape, the intelligent device body comprises a human body contact part and an environment contact part, the thermoelectric material in the thermoelectric generator comprises one side used for being in contact with a heat source and one side used for being in contact with a cold source,
the human body contact part is positioned on the radial inner side of the intelligent device body, one side of the thermoelectric material, which is used for being in contact with the heat source, faces the human body contact part,
the environment contact part is located radially outside the intelligent device body, and the side of the thermoelectric material used for being in contact with the cold source faces the environment contact part.
In at least one embodiment, the human body contact part comprises at least one of plastic, polyphthalamide and silica gel, and the human body contact part is connected with one side of the thermoelectric material in the thermoelectric generator, which is used for contacting with a heat source.
In at least one embodiment, the smart device charged by body temperature includes a heat conductive material through which the human body contact part is connected with a side of the thermoelectric material in the thermoelectric generator for contact with a heat source.
In at least one embodiment, the environmental contact portion comprises a heat sink material comprising at least one of stainless steel, aluminum, copper, titanium alloy, gold, silver, copper alloy, and aluminum alloy, and is coupled to a side of the thermoelectric material in the thermoelectric generator for contact with a heat sink.
In at least one embodiment, the smart device charged by body temperature comprises a heat conducting material, and the environment contact part is connected with one side of the thermoelectric material in the thermoelectric generator for contacting with a heat sink through the heat conducting material.
In at least one embodiment, the thermally conductive material comprises at least one of thermally conductive silicone grease, thermally conductive silicone gel, and thermally conductive mud.
In at least one embodiment, the environmental contact includes a raised structure for dissipating heat.
In at least one embodiment, the functional module includes a wireless communication module for transmitting the signal detected by the sensor to an external receiver.
In at least one embodiment, the sensor comprises at least one of a heart rate sensor, a blood pressure sensor, a blood sugar sensor, a jaundice sensor, a temperature sensor, a blood oxygen sensor, and a sweat sensor, and the smart device charged by using body temperature is used as the monitoring device of the human health parameter.
In at least one embodiment, the sensor comprises an acceleration sensor and a gyroscope, and the intelligent device charged by body temperature can be used as a mouse or a director through the acceleration sensor.
In at least one embodiment, the functional module is integrated with an antenna module, a non-contact radio frequency identification chip and/or a near field communication chip, and the smart device charged by body temperature can be used as a non-contact radio frequency identification device and/or a near field communication device.
In at least one embodiment, the sensor comprises at least one of an air pressure sensor, an odor sensor and a sound collector, and the intelligent device charged by body temperature can be used as an environmental safety monitoring device.
In at least one embodiment, the sensor includes at least one of a myoelectric sensor, a hall sensor, a capacitive sensor, a galvanic skin response sensor, an ambient light sensor.
In at least one embodiment, the functional module is integrated with an ultra-wideband wireless communication technology module, and the intelligent device charged by body temperature can be used as an anti-lost device.
In at least one embodiment, the functional module is integrated with a bluetooth module and a microphone module, and the smart device charged by body temperature can be used as a bluetooth microphone.
In at least one embodiment, the functional module or the charging module comprises a power management module, and the power management module is used for power supply management of the thermoelectric generator.
In at least one embodiment, a display screen is integrated on the smart device body.
This application provides heat source, cold source to thermoelectric generator through human and external environment, supplies power to the smart machine through thermoelectric generator. Therefore, an external charger can be (but is not required to be) cancelled, the material and packaging cost is reduced, and the development trend of carbon neutralization and green environmental protection is met. The intelligent device provided by the application can be worn on a human body to be charged, so that the user experience is greatly improved, the human body monitoring application of the intelligent device can not interrupt the monitoring of the human body due to charging, or the interruption can be reduced.
Drawings
Fig. 1 shows a charging principle diagram of a wearable smart device in the prior art.
Fig. 2 shows a charging principle diagram of a smart device charged by body temperature according to an embodiment of the present application.
Fig. 3 shows a schematic structural diagram of a smart device charged by body temperature according to an embodiment of the present application.
Description of the reference numerals
1, an intelligent device body; 2, a functional module; 3, a charging module; 4 a human body contact part; 5 environmental contact.
Detailed Description
Exemplary embodiments of the present application are described below with reference to the accompanying drawings. It should be understood that the detailed description is only intended to teach one skilled in the art how to practice the present application, and is not intended to be exhaustive or to limit the scope of the application.
The application provides an intelligent device utilizing body temperature to charge. As shown in fig. 2 and 3, the smart device charged by using body temperature includes a smart device body 1, and the smart device body 1 includes a function module 2, a charging module 3, a human body contact part 4, and an environment contact part 5.
The smart device using body temperature charging according to the present application is described below by taking a ring and a ring smart device as examples, however, the present application is not limited to a specific type of the smart device.
The charging module 3 may include a thermoelectric generator and a boost chip.
The thermoelectric generator is in the prior art, and can generate voltage according to the seebeck effect by utilizing the temperature difference between a human body and the environment, and the functional module 2 is charged by utilizing the voltage generated by the thermoelectric generator, namely, the intelligent equipment is charged by the body temperature of the human body. For wearable intelligent equipment, the intelligent equipment does not need to leave the human body, can realize the energy storage of continuously charging, can improve user experience greatly, can not break off to human data monitoring (blood pressure, pulse etc.), has reduced and has lost the probability. The external charger in the prior art can be cancelled, the packaging cost and the material cost of the external charger are reduced, and the development trend of carbon neutralization at present is met.
However, in an example of the smart device of the present application, the smart device body 1 may still include a charging interface, and an external charger is used to charge the battery.
In one embodiment of the present application, the thermoelectric generator can be continuously charged at a temperature difference of, for example, 10 ℃, providing an output voltage of 0.1V and an output current of 1mA to 100 mA. The thermoelectric generator is provided with thermoelectric materials for contacting a heat source and a cold source. In this application, the thermoelectric material may be a small-sized curved thermoelectric material having a surface area of less than 330 mm square and a thickness of less than 2 mm, and the thermoelectric material includes a side for contacting a heat source and a side for contacting a heat sink. The intelligent device body 1 can have required energy smaller than 10 mAmp hour/day and the energy generated by the thermoelectric generator can be 1-100 mAmp hour/day according to different realization functions.
The boost chip can support 0.1V starting current, and the boost chip boosts the 0.1V output voltage of the thermoelectric generator to output voltages of, for example, 3V, 4.1V and 5V, and cooperates with a circuit to charge a battery (described later) in the functional module 2.
The charging module 3 may further include a rechargeable battery, which can store and release the electric energy generated by the thermoelectric generator.
The functional module 2 may include a single chip, an energy storage module, a wireless communication module, a sensor, and other modules for implementing specific functions.
The singlechip is used as a control mechanism and can control the corresponding energy storage module, the wireless communication module and the sensor to realize various functions according to different application occasions.
The energy storage module may comprise a battery for storing the electric energy generated by the thermoelectric generator and supplying the electric power to the functional module 2. It is to be understood that the specific location of the battery is not limiting of the present application.
The wireless communication module can transmit the signal detected by the sensor to an external receiver (such as a mobile phone or other devices) in a wireless transmission manner.
The sensors and other modules implementing specific functions can be selectively arranged according to application functions.
For example, the functional module 2 may include one or more of a heart rate sensor, a blood pressure sensor, a blood sugar sensor, a jaundice sensor, a temperature sensor, a blood oxygen sensor, a sweat sensor, and the like, forming a monitoring device for various parameters of human health. Particularly, the sweat sensor can reflect the blood glucose concentration by monitoring the glucose concentration of sweat, and the intelligent device charged by body temperature can be used as a blood glucose monitor capable of monitoring in real time after integrating the sweat sensor.
The functional module 2 may integrate a gyroscope, an acceleration sensor, etc. to form a mouse or a commander.
The functional module 2 may integrate an antenna module, an RFID (contactless radio frequency identification) chip and/or an NFC (near field communication) chip to form an RFID (contactless radio frequency identification) device and/or an NFC (near field communication) device as a bus card, an access card, a mobile payment card, and the like. Because it is portable and can store information, it can also become an electronic wallet for digital money.
The functional module 2 can integrate a pressure sensor, a smell sensor, a sound collector and the like to form an environmental safety monitoring device.
The functional module 2 can be integrated with an electromyographic sensor, a Hall sensor, a capacitance sensor, a picoelectric reaction sensor, an ambient light sensor and the like to realize different functions.
Further, the functional module 2 may be integrated with a module related to UWB (ultra wide band wireless communication) technology to form an anti-lost device. Child or old man wear the smart machine who has used super pipe area radio communication technique that this application provided, can master old man or child's position, prevent to go astray from the group.
Further, modules such as bluetooth and a microphone may be integrated into the functional module 2 as a bluetooth microphone.
Further, an ultrathin low-power-consumption display screen is integrated on the intelligent device body 1, and the display screen can be determined according to the shape of the intelligent device body 1, for example, a curved screen in the prior art can be adopted to display numbers, symbols, pictures, even videos and the like.
The specific application in the functional module 2 is not limited in this application, and the functional module 2 can be integrated and transformed according to the functions in the existing electronic product, so that various functions of the intelligent device charged by body temperature can be realized. The ratio of the functional module 2 and the charging module 3 in fig. 3 is shown as an example, and does not limit the position and space ratio of each module in the embodiment of the present application.
Further, the charging module 3 or the functional module 2 may further include a power management module, and the power supply of the thermoelectric generator is managed by the power management chip, so that the efficiency is improved.
The human body contact portion 4 is located on a side of the smart device body 1 facing the human body, for example, a radially inner side of the ring-shaped smart device body 1 shown in fig. 3. The human body contact part 4 may include at least one of plastic, PPA (polyphthalamide), silicone, etc., which include, but are not limited to, PC (polycarbonate), ABS (acrylonitrile-butadiene-styrene copolymer), etc., and biocompatible materials. In one embodiment of the application, the plastic is connected to the side of the thermoelectric material in the thermoelectric generator (the side of the thermoelectric material that is intended to be in contact with the heat source). The human body (such as a finger) is used as a heat source of the thermoelectric generator, and is in direct contact with the plastic to transfer heat to the thermoelectric generator. Direct substitution of monolithic plastic for monolithic PPA, monolithic silica gel is also an embodiment of the present application.
The environment contact 5 is located on the side of the smart device body 1 facing the external environment, e.g. radially outside the ring-shaped smart device body 1 as shown in fig. 3. The environmental contact 5 may comprise a heat sink material, including, for example, but not limited to, stainless steel, aluminum, copper, titanium alloys, gold, silver, copper alloys, aluminum alloys, and the like. The heat sink material is connected to the other side of the thermoelectric material in the thermoelectric generator (the side of the thermoelectric material that is in contact with the heat sink). The external environment (for example, air at room temperature) is used as a cooling source of the thermoelectric generator, and is in direct contact with the heat dissipation material (or the heat dissipation material is exposed to the air), so that the heat absorbed by the heat dissipation material from the thermoelectric generator is rapidly dissipated into the external environment.
The smart device charged by body temperature includes heat conductive materials including, but not limited to, heat conductive silicone grease, heat conductive silicone gel, heat conductive mud, etc. Thermally conductive material may be provided between the environmental contact 5 and the thermoelectric generator, and between the human contact 4 and the thermoelectric generator. The heat conducting material can play a role in adhesion besides the function of heat conduction, and connects the plastic with the thermoelectric generator or connects the heat dissipation material with the thermoelectric generator. Alternatively, the connection between the human body contact portion 4 and the environment contact portion 5 and the thermoelectric generator may be performed without using a heat conductive material in another manner.
Further, a microscopic convex structure can be designed on the environment contact part 5, so that heat dissipation is facilitated, the external environment temperature is kept consistent with the temperature of the environment contact part 5, and the purpose of enhancing the heat dissipation area through the fine structure design is achieved.
A heat source and a cold source are provided for the thermoelectric generator through a human body and the environment, and the intelligent equipment is powered through the thermoelectric generator. The technical effect that charging is not needed through the external charger is achieved, or the endurance of the intelligent device is at least improved, the user experience is improved, and the monitoring interruption condition caused by the fact that the intelligent device needs to leave the human body for charging when the intelligent device continuously monitors the human body data is avoided or reduced.
While the foregoing is directed to the preferred embodiment of the present application, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the application.
Claims (21)
1. An intelligent device charged by body temperature, which is characterized in that,
the intelligent device charged by body temperature comprises an intelligent device body (1), the intelligent device body (1) comprises a charging module (3),
the charging module (3) comprises a thermoelectric generator, the thermoelectric generator comprises thermoelectric materials, the thermoelectric generator generates electric energy by sensing the temperature difference between a human body and the external environment, and the thermoelectric generator supplies power to the intelligent device body (1).
2. The intelligent device charged by body temperature according to claim 1,
the intelligent device comprises an intelligent device body (1) and is characterized in that the intelligent device body (1) comprises a functional module (2), the functional module (2) comprises a single chip microcomputer, an energy storage module and a sensor, the energy storage module comprises a rechargeable battery, the battery supplies power to the single chip microcomputer, and the single chip microcomputer controls the sensor to realize a detection function.
3. The intelligent device charged by body temperature according to claim 1,
the charging module (3) comprises a rechargeable battery, the thermoelectric generator supplies power to the battery,
the intelligent device comprises an intelligent device body (1) and is characterized in that the intelligent device body (1) comprises a functional module (2), the functional module (2) comprises a single chip microcomputer and a sensor, and the single chip microcomputer controls the sensor to realize a detection function.
4. The intelligent device charged by body temperature according to claim 1,
the charging module (3) comprises a boosting chip, and the boosting chip amplifies the voltage generated by the thermoelectric generator and charges the intelligent device body (1).
5. The intelligent device charged by body temperature according to claim 1,
the intelligent equipment body (1) is in a circular ring shape, the intelligent equipment body (1) comprises a human body contact part (4) and an environment contact part (5), the thermoelectric material in the thermoelectric generator comprises one side used for being in contact with a heat source and one side used for being in contact with a cold source,
the human body contact part (4) is positioned on the radial inner side of the intelligent equipment body (1), one side of the thermoelectric material, which is used for being in contact with a heat source, faces the human body contact part (4),
the environment contact part (5) is located on the radial outer side of the intelligent device body (1), and one side, used for being in contact with a cold source, of the thermoelectric material faces the environment contact part (5).
6. The intelligent device charged by body temperature according to claim 5,
the human body contact part (4) comprises at least one material of plastic, polyphthalamide and silica gel, and the human body contact part (4) is connected with one side, used for being in contact with a heat source, of the thermoelectric material in the thermoelectric generator.
7. The intelligent device charged by body temperature according to claim 6,
the intelligent device charged by body temperature comprises a heat conducting material, and the human body contact part (4) is connected with one side of the thermoelectric material in the thermoelectric generator, which is used for being in contact with a heat source, through the heat conducting material.
8. The intelligent device charged by body temperature according to claim 5,
the environment contact part (5) comprises a heat dissipation material, the heat dissipation material comprises at least one material of stainless steel, aluminum, copper, titanium alloy, gold, silver, copper alloy and aluminum alloy, and the environment contact part (5) is connected with one side, used for being in contact with a cold source, of the thermoelectric material in the thermoelectric generator.
9. The intelligent device charged by body temperature according to claim 8,
the intelligent device charged by body temperature comprises a heat conducting material, and the environment contact part (5) is connected with one side of the thermoelectric material in the thermoelectric generator, which is used for being in contact with a cold source, through the heat conducting material.
10. The intelligent device charged by body temperature according to claim 7 or 9,
the heat conduction material comprises at least one of heat conduction silicone grease, heat conduction silicone and heat conduction mud.
11. The intelligent device charged by body temperature according to claim 5,
the environment contact portion (5) comprises a raised structure for heat dissipation.
12. Intelligent device for charging with body temperature according to claim 2 or 3,
the functional module (2) comprises a wireless communication module, and the wireless communication module is used for transmitting the signals detected by the sensor to an external receiver.
13. Intelligent device for charging with body temperature according to claim 2 or 3,
the sensor includes at least one of rhythm of the heart sensor, blood pressure sensor, blood glucose sensor, jaundice sensor, temperature sensor, blood oxygen sensor, sweat sensor, the smart machine that utilizes body temperature to charge is as the monitoring devices of human health parameter.
14. Intelligent device for charging with body temperature according to claim 2 or 3,
the sensor comprises an acceleration sensor and a gyroscope, and the intelligent device charged by body temperature can be used as a mouse or a director through the acceleration sensor.
15. Intelligent device for charging with body temperature according to claim 2 or 3,
the functional module (2) is integrated with an antenna module, a non-contact radio frequency identification chip and/or a near field communication chip, and the intelligent equipment charged by body temperature can be used as a non-contact radio frequency identification device and/or a near field communication device.
16. Intelligent device for charging with body temperature according to claim 2 or 3,
the sensor comprises at least one of an air pressure sensor, an odor sensor and a sound collector, and the intelligent equipment charged by body temperature can be used as an environmental safety monitoring device.
17. Intelligent device for charging with body temperature according to claim 2 or 3,
the sensor comprises at least one of a myoelectric sensor, a Hall sensor, a capacitance sensor, a picoelectric reaction sensor and an ambient light sensor.
18. Intelligent device for charging with body temperature according to claim 2 or 3,
the functional module (2) is integrated with an ultra wide band wireless communication technology module, and the intelligent device charged by body temperature can be used as an anti-lost device.
19. Intelligent device for charging with body temperature according to claim 2 or 3,
the functional module (2) is integrated with a Bluetooth module and a microphone module, and the intelligent device charged by body temperature can be used as a Bluetooth microphone.
20. Intelligent device for charging with body temperature according to claim 2 or 3,
the functional module (2) or the charging module (3) comprises a power supply management module, and the power supply management module is used for power supply management of the thermoelectric generator.
21. The intelligent device charged by body temperature according to claim 1,
a display screen is integrated on the intelligent device body (1).
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| CN202110641585.5A CN113258660A (en) | 2021-06-09 | 2021-06-09 | Intelligent device charged by body temperature |
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| CN202110641585.5A CN113258660A (en) | 2021-06-09 | 2021-06-09 | Intelligent device charged by body temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102690916B1 (en) * | 2021-09-15 | 2024-08-05 | 주식회사 스카이랩스 | bio-signal detection device having thermoelectric generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102690916B1 (en) * | 2021-09-15 | 2024-08-05 | 주식회사 스카이랩스 | bio-signal detection device having thermoelectric generator |
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