CN109713768A - A kind of wireless charging type intelligent wearable device - Google Patents
A kind of wireless charging type intelligent wearable device Download PDFInfo
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- CN109713768A CN109713768A CN201811349842.2A CN201811349842A CN109713768A CN 109713768 A CN109713768 A CN 109713768A CN 201811349842 A CN201811349842 A CN 201811349842A CN 109713768 A CN109713768 A CN 109713768A
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Abstract
The present invention provides a kind of wireless charging type intelligent wearable devices, including wireless charging function module and intelligent wearable device other function module, the wireless charging function module includes transmitter, receiver, energy conversion unit, charging control unit, rechargeable battery, communication and monitoring unit, display unit, the receiver is connect with the energy conversion unit, described energy conversion unit one end connects the charging control unit, its other end connects the communication and monitoring unit, the charging control unit is connected to the rechargeable battery, it is described communication with monitoring unit respectively with the energy conversion unit, the rechargeable battery and display unit connection, the rechargeable battery provides electric energy to the intelligent wearable device other function module.Wireless charging function module is integrated into intelligent wearable device by the present invention, the supplement of acquisition electric energy that can be more convenient, and equipment design sense is more preferable, and waterproofing grade is higher.
Description
Technical Field
The invention relates to the technical field of intelligent wearable equipment, in particular to wireless charging type intelligent wearable equipment.
Background
At present, intelligent wearing equipment is of a great variety in the market, like intelligent wrist-watch, intelligent glasses etc. its power supply mode mainly has two kinds: charging and battery powering. The charging interface can damage the integrity of the product, and meanwhile, the waterproof design is complex; the battery has short endurance time and difficult charging, and the user experience is seriously influenced.
Wireless power transfer, also known as contactless power transfer, enables power transfer from a power source to a load without electrical contact. By adopting the technology, an exposed interface device does not need to be designed, a battery in the intelligent equipment does not need to be replaced, and the design allowance and the use convenience of the product are improved.
Disclosure of Invention
Aiming at the defects and limitations of the prior art, the invention aims to provide a wireless charging type transmitter and wireless charging type intelligent wearing equipment.
In order to achieve the above object, the present invention provides a wireless charging type transmitter and a wireless charging type intelligent wearable device, wherein the wireless charging type transmitter includes a transmitting coil and a frequency tracker, and the frequency tracker in the wireless charging type transmitter can make the transmitter have a performance of automatically adjusting frequency; the wireless charging type intelligent wearable device comprises a wireless charging function module and other function modules of the intelligent wearable device, the wireless charging function module comprises a receiver, an energy conversion unit, a charging control unit, a rechargeable battery, a communication and monitoring unit and a display unit, the receiver is connected with the energy conversion unit, one end of the energy conversion unit is connected with the charging control unit, the other end of the energy conversion unit is connected with the communication and monitoring unit, the charging control unit is connected with the rechargeable battery, the communication and monitoring unit is respectively connected with the energy conversion unit, the rechargeable battery and the display unit, and the rechargeable battery provides electric energy for the other function modules of the intelligent wearable device; wherein,
the receiver is used for receiving the relay energy transmitted by the external transmitter and converting the relay energy into electric energy;
and the communication and monitoring unit is used for monitoring the electric quantity information of the rechargeable battery, judging whether the receiver is matched with an external transmitter or not, and controlling whether the energy conversion unit works or not according to the electric quantity of the rechargeable battery so as to charge or not charge the rechargeable battery.
Optionally, the energy conversion unit is configured to rectify and filter the electric energy transmitted by the receiver, and transmit the electric energy to the charging control unit.
Optionally, the charging control unit is configured to charge the rechargeable battery, where the electric energy transmitted by the energy conversion unit meets a charging standard.
Optionally, the display unit is configured to display the electric quantity information of the rechargeable battery and the indication charging information.
Optionally, the smart wearable device includes a smart band, smart glasses, smart clothing, and the like.
Optionally, when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is smaller than a first threshold, the communication and monitoring unit controls the energy conversion unit to work so as to charge the rechargeable battery; when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is larger than the second threshold value, the energy conversion unit is controlled not to work so as to not charge the rechargeable battery.
Compared with the prior art, the wireless charging type intelligent wearable equipment provided by the invention integrates the wireless charging function module into the intelligent wearable equipment, on one hand, an external wireless charging device can be conveniently used for timely and conveniently charging the equipment, the electric energy transmitted by a receiver is rectified, filtered and transmitted to the charging control unit through the energy conversion unit, and the relay coil in the energy control unit amplifies the source-level current by more than four times during coupling resonance, so that the problem of long-distance transmission can be solved; moreover, the communication and monitoring unit can control the energy conversion unit according to the electric quantity of the battery, so that the charging of the rechargeable battery is controlled; on the other hand, as the charging interface does not need to be reserved and the battery does not need to be replaced frequently, the product can be designed better, the product performance is better, and the waterproof grade is higher.
Drawings
Fig. 1 is a functional block diagram according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Please refer to fig. 1, a wireless charging type intelligent wearable device, including wireless charging function module 1 and other function modules 2 of intelligent wearable device, characterized in that: wireless charging function module 1 includes receiver 3, transmitter 9, energy conversion unit 4, charging control unit 5, rechargeable battery 6, communication and monitoring unit 7, display element 8, transmitter 9 with receiver 3 connects, receiver 3 with energy conversion unit 4 connects, 4 one ends of energy conversion unit are connected charging control unit 5, its other end is connected communication and monitoring unit 7, charging control unit 5 connect in rechargeable battery 6, communication and monitoring unit 7 respectively with energy conversion unit 4 rechargeable battery 6 display element 8 connects, rechargeable battery 6 gives other function module 2 of intelligence wearing equipment provide the electric energy.
The receiver 3 is configured to receive the relay energy transmitted by the transmitter 9 and convert the relay energy into electric energy, where the received relay energy includes electromagnetic field energy, laser, microwave, mechanical wave, and the like; the energy conversion unit 4 rectifies and filters the electric energy transmitted from the receiver 3 and converts the electric energy into direct current; the charging control unit 5 charges the rechargeable battery 6 according with the charging standard by using the direct current transmitted from the energy conversion unit 4, so that the rechargeable battery is prevented from being damaged by the conditions of overcharge, overcurrent, short circuit and the like in the charging process; the rechargeable battery 6 provides stable direct current for other functional modules 2 of the intelligent wearable device.
The communication and monitoring unit 7 is connected with the energy conversion unit 4, the display unit 8 and the rechargeable battery 6 and is used for monitoring the electric quantity information of the rechargeable battery 6 and judging whether the receiver 3 is matched with an external transmitter or not; the display unit 8 displays the battery power information transmitted from the communication and monitoring unit 7 in the form of figures, graphs or sound and light, and displays the indication charging information in the form of sound and light or graphs when the power is lower than a threshold value.
Here, the display unit may display the battery power information transmitted from the communication and monitoring unit in the form of a number, a graph, or an acousto-optic form: when displayed in numbers, the percentage may be displayed: 20%, 60%, 90%, etc.; when the display is carried out in a graph, the display can be carried out in a battery grid mode; when the display is carried out in an acousto-optic mode, green background light is emitted when the electric quantity is more than 50%, and yellow background light is emitted when the electric quantity is less than 50%; when the electric quantity is less than 15%, the battery grid continuously flickers or emits red background light or voice prompt to remind that the rechargeable battery is insufficient in electric quantity and needs to be charged.
The communication and monitoring unit 7 controls whether the energy conversion unit 4 works or not according to the electric quantity of the rechargeable battery 6 so as to charge or not charge the rechargeable battery 6, and when the communication and monitoring unit 7 monitors that the electric quantity of the rechargeable battery 6 is smaller than a first threshold value, the communication and monitoring unit controls the energy conversion unit 4 to work so as to charge the rechargeable battery 6; when the communication and monitoring unit 7 monitors that the electric quantity of the rechargeable battery 6 is greater than the second threshold value, the energy conversion unit 4 is controlled not to work, so that the rechargeable battery 6 is not charged.
The first threshold and the second threshold are freely set by those skilled in the art according to actual conditions, for example, the first threshold may be set to 10%, that is, when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is less than 10%, the communication and monitoring unit controls the energy conversion unit to operate, and the electric energy from the receiver is rectified, filtered, converted into direct current, and the rechargeable battery is charged by the charging control unit; the second threshold may be set to 98%, that is, when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is greater than 98%, the rechargeable battery is not charged any more, so as to avoid damage to the rechargeable battery due to continuous charging, at this time, the communication and monitoring unit controls the energy conversion unit not to operate, and does not perform rectification filtering processing on the electric energy from the receiver, so as to cut off charging of the rechargeable battery, and of course, the first threshold and the second threshold may also be set to other values, which is not limited herein.
The intelligent wearable equipment comprises an intelligent bracelet, intelligent glasses, intelligent clothing and the like.
In summary, the wireless charging function module of the wireless charging type intelligent wearable device provided by the invention is integrated into the intelligent wearable device, on one hand, an external wireless charging device can be conveniently used for charging the device in time and conveniently, the electric energy transmitted by the receiver is rectified, filtered and transmitted to the charging control unit through the energy conversion unit, and the relay coil in the energy control unit amplifies the source-level current by more than four times during coupling resonance, so that the problem of long-distance transmission can be solved; moreover, the communication and monitoring unit can control the energy conversion unit according to the electric quantity of the battery, so that the charging of the rechargeable battery is controlled; on the other hand, as the charging interface does not need to be reserved and the battery does not need to be replaced frequently, the product can be designed better, the product performance is further improved, and the user experience is further increased.
It will be apparent to those skilled in the art that various changes and modifications may be made in the 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 (5)
1. The utility model provides a wireless rechargeable intelligent wearing equipment, includes wireless function module and other function modules of intelligent wearing equipment that charge, its characterized in that: the wireless charging function module comprises a receiver, a transmitter, an energy conversion unit, a charging control unit, a rechargeable battery, a communication and monitoring unit and a display unit, wherein the transmitter comprises a transmitting coil and a frequency tracker; the frequency tracker in the transmitter enables the transmitter to have the performance of automatically adjusting the frequency, the receiver is connected with the energy conversion unit, a relay coil of the energy conversion unit has the function of enhancing a magnetic field, one end of the energy conversion unit is connected with the charging control unit, the other end of the energy conversion unit is connected with the communication and monitoring unit, the charging control unit is connected with the rechargeable battery, the communication and monitoring unit is respectively connected with the energy conversion unit, the rechargeable battery and the display unit, and the rechargeable battery provides electric energy for other functional modules of the intelligent wearable device; wherein,
the receiver is used for receiving the relay energy transmitted by the external transmitter and converting the relay energy into electric energy;
the energy conversion unit is used for rectifying, filtering and transmitting the electric energy transmitted by the receiver to the charging control unit so as to solve the problem of long-distance transmission, and the relay coil amplifies the source-level current by more than four times during coupling resonance;
the charging control unit is used for charging the rechargeable battery when the electric energy transmitted by the energy conversion unit meets a charging standard;
and the communication and monitoring unit is used for monitoring the electric quantity information of the rechargeable battery, judging whether the receiver is matched with an external transmitter or not, and controlling whether the energy conversion unit works or not according to the electric quantity of the rechargeable battery so as to charge or not charge the rechargeable battery.
2. The wireless charging type intelligent wearable device as claimed in claim 1, wherein the display unit is configured to display the power information of the rechargeable battery and indicate the charging information.
3. The wireless charging type intelligent wearable device as claimed in claim 1, wherein the intelligent wearable device comprises an intelligent bracelet, intelligent glasses, intelligent clothing, and the like.
4. The wireless charging type intelligent wearable device as claimed in claim 1, wherein when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is less than the first threshold, the communication and monitoring unit controls the energy conversion unit to operate so as to charge the rechargeable battery.
5. The wireless charging type intelligent wearable device as claimed in claim 1, wherein when the communication and monitoring unit monitors that the electric quantity of the rechargeable battery is greater than the second threshold, the energy conversion unit is controlled not to operate, so as not to charge the rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349842.2A CN109713768A (en) | 2018-11-13 | 2018-11-13 | A kind of wireless charging type intelligent wearable device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811349842.2A CN109713768A (en) | 2018-11-13 | 2018-11-13 | A kind of wireless charging type intelligent wearable device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078381A (en) * | 2013-01-27 | 2013-05-01 | 中国科学院电工研究所 | Wireless charging device for electric vehicle and output control method thereof |
| CN106160266A (en) * | 2016-08-01 | 2016-11-23 | 中山职业技术学院 | A kind of charge control method of wireless charging control system |
| CN106263309A (en) * | 2015-05-29 | 2017-01-04 | 鸿富锦精密工业(武汉)有限公司 | Wireless charging type electronics bracelet |
| CN106816967A (en) * | 2017-03-29 | 2017-06-09 | 武汉大学 | For the resonance coupling system and dynamic charging method of the continuation of the journey of unmanned plane dynamic radio |
| GB2545740A (en) * | 2015-12-24 | 2017-06-28 | Cloudtag Inc | Heart rate and activity monitor system |
| CN107394865A (en) * | 2017-09-07 | 2017-11-24 | 深圳市微校互联科技有限公司 | A kind of built-in wireless reception charging and the intelligent switch of Voice command |
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2018
- 2018-11-13 CN CN201811349842.2A patent/CN109713768A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078381A (en) * | 2013-01-27 | 2013-05-01 | 中国科学院电工研究所 | Wireless charging device for electric vehicle and output control method thereof |
| CN106263309A (en) * | 2015-05-29 | 2017-01-04 | 鸿富锦精密工业(武汉)有限公司 | Wireless charging type electronics bracelet |
| GB2545740A (en) * | 2015-12-24 | 2017-06-28 | Cloudtag Inc | Heart rate and activity monitor system |
| CN106160266A (en) * | 2016-08-01 | 2016-11-23 | 中山职业技术学院 | A kind of charge control method of wireless charging control system |
| CN106816967A (en) * | 2017-03-29 | 2017-06-09 | 武汉大学 | For the resonance coupling system and dynamic charging method of the continuation of the journey of unmanned plane dynamic radio |
| CN107394865A (en) * | 2017-09-07 | 2017-11-24 | 深圳市微校互联科技有限公司 | A kind of built-in wireless reception charging and the intelligent switch of Voice command |
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Application publication date: 20190503 |