CN208127996U - A kind of smart home wireless power supply system - Google Patents
A kind of smart home wireless power supply system Download PDFInfo
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- CN208127996U CN208127996U CN201721567202.XU CN201721567202U CN208127996U CN 208127996 U CN208127996 U CN 208127996U CN 201721567202 U CN201721567202 U CN 201721567202U CN 208127996 U CN208127996 U CN 208127996U
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- power supply
- wireless power
- wireless
- transmitting terminal
- receiving terminal
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Abstract
The utility model discloses a kind of smart home wireless power supply systems, the system includes the multiple wireless power supplies to form wireless power meshed network, the wired or wireless connection of adjacent wireless power supply that each wireless power supply is at least overlapped with power supply coverage area, wherein, each wireless power supply includes：Radio frequency transmission module is used to generate and send microwave signal, which includes radiofrequency signal generating device and radio frequency antenna module；Communication module receives the position signal of the charge request signal from wireless charging receiving terminal and wireless charging receiving terminal；Control unit, it determines whether wireless charging receiving terminal is in the overlapping power supply coverage area with adjacent wireless power supply based on the distributed intelligence of wireless power supply in position signal and wireless power meshed network, and determines whether by affiliated wireless power supply to be wireless charging receiving terminal charging in the case where wireless charging receiving terminal is in overlapping power supply coverage area.
Description
Technical field
The utility model belongs to wireless power technical field, and in particular to a kind of smart home wireless power supply system.
Background technique
With the raising of people's lives level, the tempo increase of life, the theory of smart home is increasingly by people institute
Receive, we intelligent more and more convenient life.Wireless power technology is due to being converted to radio for corded power transmission
Power transmission, avoid many and diverse connecting line, effectively save wire and cable, be moved easily and operate and by more and more
Favor of the ground by smart home user.Wireless power supply system using wireless power technology includes wireless power transmitter and nothing
Line powered receiver, wireless power transmitter carry out wireless power to wireless power transmitter.
The wireless charging method of existing wireless power supply system includes following several：(1) electromagnetic induction method；(2) magnetic is total
The mode of vibration；And the mode of (3) microwave power transmission.Dependent on current technology level, first two mode (can only not surpass closely
1 meter is crossed, or even needs to contact) charging.The third mode is a kind of mode that wireless charging distance is farthest in three kinds of modes as above,
It is also the mode that currently the only one kind is capable of medium and long distance wireless charging, the general process of microwave power transmission is to utilize radiofrequency signal
Direct current is converted into microwave signal, i.e. DC-RF by source；Free sky is radiated to after power amplifier amplifies microwave power
Between, then by rectenna receiver microwave energy and rectify, direct current energy is provided for load.Although microwave power transmission mode wireless charging
Distance relatively far away from, but is influenced, general 5 meters of the transmission range of wireless charging or so by microwave source power, cost etc., is no more than 10
Rice, is not far.Therefore, the wireless charging method and technology common problem in smart home are applied currently on the market
It is：(1) charging distance is all close and inconvenient movement；(2) single transmitting terminal coverage area is small, and charge efficiency is not high.
Therefore, existing smart home system also lacks a set of perfect wireless power supply system, to solve existing wireless charging
Electric mode there are the problem of.
Utility model content
In view of this, effectively being solved the purpose of this utility model is to provide a kind of smart home wireless power supply system
One or more problems existing in the prior art.
The technical solution of the utility model is as follows：
On the one hand according to the utility model, a kind of wireless power supply system is provided, which includes forming wireless power node
Multiple wireless power supplies of network, at least overlapping adjacent wireless power fills each wireless power supply with power supply coverage area
It is equipped with line or wireless connection, wherein each wireless power supply includes：
Radio frequency transmission module is used to generate and send microwave signal, which includes radiofrequency signal
Device and radio frequency antenna module；
Communication module receives the position of the charge request signal from wireless charging receiving terminal and wireless charging receiving terminal
Confidence number；
Control unit, the distribution letter based on wireless power supply in the position signal and wireless power meshed network
Breath determines whether the wireless charging receiving terminal is in the overlapping power supply coverage area with adjacent wireless power supply, and described
Wireless charging receiving terminal determines whether that by affiliated wireless power supply be described in the case where being in overlapping power supply coverage area
Wireless charging receiving terminal charging.
Preferably, wireless power supply of the described control unit belonging to determining is wireless charging receiving terminal charging
When, control microwave signal of the radio frequency communications unit radiation for charging；And the nothing to charge to the wireless power supply
Line power supply unit sends standby instruction to the overlapping adjacent wireless power supply of power supply coverage area by wired or wireless way
Or charging side's instruction.
Preferably, a wireless power supply in the wireless power meshed network is received from adjacent wireless power
The standby instruction of device or the instruction of charging side enter standby mode, or enter standby mode after the completion of current charging tasks.
Preferably, each wireless power supply is mounted on the different location of the interior space.
Preferably, each wireless power supply is mounted on the ceiling light position of the interior space.
Preferably, wireless power supply is installed in the space between the LED lamp panel and metope of the ceiling light.
Preferably, the chassis of opening upwards, the wireless power dress are installed between the LED lamp panel and metope of the ceiling light
It is placed in chassis.
Not only networking is convenient for the wireless charging system and method for the utility model, but also wide coverage, intelligence may be implemented
Energy charging and locating and tracking, substantially increase the efficiency of wireless charging.
It will be appreciated by those skilled in the art that can be not limited to objects and advantages of the utility model above
It is specific described, and the above and other mesh that the utility model can be realized will be more clearly understood according to following detailed description
's.
Detailed description of the invention
With reference to attached drawing, the more purposes of the utility model, function and advantage by by the utility model embodiment as
Lower description is illustrated, in the accompanying drawings：
Fig. 1 is the schematic diagram of wireless power supply system in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of transmitting terminal and receiving end in an embodiment of the present invention.
Fig. 3 is the flow diagram of wireless charging method in the utility model embodiment.
Fig. 4 is the schematic diagram of transmitting terminal installation site in an embodiment of the present invention.
Specific embodiment
In the following, preferred embodiments of the present invention are described in detail in conjunction with attached drawing.These preferred embodiments
Example illustrated in the accompanying drawings.The embodiments of the present invention described shown in attached drawing and with reference to the accompanying drawings is only
Illustratively, and the technical spirit of the utility model and its primary operational are not limited to these embodiments.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
Described by taking smart home wireless charging application scenarios as an example below the utility model wireless charging system and its
Wireless charging method, but the utility model is not limited to this, and can also be applied to the electronics other than intelligent household electronic equipment
The charging scenarios of equipment.
Fig. 1 show the schematic diagram of smart home wireless power supply system in an embodiment of the present invention.As shown in Figure 1,
The wireless power supply system of the utility model includes multiple (2 or more) wireless power supplies (device for emitting microwave signal),
5 wireless power supply 1-1 to 1-5 are shown in Fig. 1, these wireless power supply networkings form wireless power meshed network,
The wired or wireless connection of adjacent wireless power supply that each wireless power supply is at least overlapped with power supply coverage area.Hereafter
In, for ease of description, wireless power supply is referred to as transmitting terminal.These transmitting terminals are mountable to the different positions in building
It sets, for charging respectively to the electronic equipment (wireless charging receiving terminal) that can infinitely charge in oneself overlay area, makees
For example, the difference that the transmitting terminal 1-1 to 1-5 in Fig. 1 can be respectively arranged in house is additional, as master bedroom, secondary room, guest bedroom, parlor,
In study.Multiple receiving end 2-1 to 2-5 are also shown in Fig. 1.The number of transmitting terminal and receiving end shown in Fig. 1 is only to show
Example, the utility model are not limited to this.
In the utility model embodiment, the microwave transmission power of each transmitting terminal be may be the same or different.
As shown in Fig. 2, transmitting terminal mainly includes：Power management module, radio frequency transmission module, communication module and control mould
Block, wherein radio frequency transmission module further includes radiofrequency signal generating device and radio frequency antenna module.
Alternating voltage 220V is converted into transmitting terminal needs by the circuit that power management module is made up of power management chip
Voltage value, power management module is, for example, AC-DC or DC-DC conversion circuit etc..
Radiofrequency signal generating device generates microwave energy signal by circuits such as radio frequency chip, power amplifier etc. and passes through radio frequency day
Wire module is gone out according to certain channel radiation.Radio frequency antenna module can use common Section of Microstrip Antenna Array, but simultaneously
It is without being limited thereto.
Communication module is for realizing the signal transmission between transmitting terminal and between transmitting terminal and receiving end, communication module example
It can be such as Wi-Fi communication module, bluetooth communication or infrared communication module, but it is not limited to this.Alternatively, between transmitting terminal
Also it can be wired, carry out the wire transmission of signal.
Control module is, for example, the chips such as ARM, FPGA but is not limited to these, is controlled for realizing information processing and signal,
Can also overall control be carried out to the operation of each component of transmitting terminal.
With continued reference to Fig. 2, receiving end for example including：Receiving antenna, signal control module, regulator rectifier circuit and charging
Electronic equipment.Receiving antenna generally can be Section of Microstrip Antenna Array for sending and receiving microwave signal.Signal control module
For generating the location information of signal and positioning charging equipment that request is charged and being sent to transmitting terminal, signal control module can be wrapped
Include the circuits such as ARM chip and radio frequency chip.Rectification circuit in regulator rectifier circuit for example can be diode rectifier circuit, surely
Volt circuit can be common DC voltage regulator circuit.Charged electronic equipment is usually the electronic equipment of low-power consumption, for example, intelligent hand
Ring, the electronic equipments such as PAD, hearing aid, intelligent sweeping machine, mobile phone, but it is not limited to this.
The mountable center in its overlay area of transmitting terminal, the fixed bit being such as mounted in each room of family
It sets.As a preferable example, transmitting terminal is mounted on ceiling lamp or pendent lamp position in each room, for example, be mounted on LED lamp panel and
Space between metope.Transmitting terminal can certainly be mounted on to other positions fixed and do not influence room beauty.
Fig. 4 show the decomposition diagram of transmitting terminal installation site in an embodiment of the present invention.As shown in figure 4, top
The chassis B of opening upwards is installed, transmitting terminal F is placed in the B of chassis, i.e., transmitting terminal is mounted between the LED lamp panel C and metope of lamp
It is held between LED lamp panel and metope and by chassis, power supply line A1, A2 are drawn from the electric wire in wall, are respectively connected to LED lamp panel
And transmitting terminal, for providing electric power for LED light and transmitting terminal.Lampshade, chassis of lamp plate and transmitting terminal of ceiling light etc. can be by solid
Fixed column (such as stud) is fixed on metope.The mounting structure of Fig. 4 is only to illustrate, and the size on chassis can flexibly be come according to the actual situation
It determines.Due to being covered by lampshade D or chassis B, transmitting terminal does not affect the appearance, and can be dust-proof to transmitting terminal well.
In the utility model embodiment, the quantity of transmitting terminal networking depends on careat size, chargeable electricity
How much is sub- number of devices.It can be contacted by wired or wireless communication mode between transmitting terminal.
The wireless power method that wireless power supply system as above is realized is described below with reference to Fig. 3.As shown in Fig. 3, this is wireless
Method of supplying power to includes the following steps：
Step S310, receiving end send position signal and charge request signal to transmitting terminal.
Assuming that the receiving end 2-1 in Fig. 1 needs to charge and issue charge request signal and the position letter of receiving end 2-1
Number.As an example, the position signal of charge request signal and receiving end 2-1 can be carried to be sent out in a piece of news
It send, but it is not limited to this.
If receiving end 2-1 is only located at the power supply overlay area (such as receiving end 2-1 is in master bedroom) of transmitting terminal 1-2, only send out
End 1-2 is penetrated to receive the message from receiving end and carry out subsequent processing (step S321- step S327).If receiving end 2-1
In the overlapping power supply coverage area of transmitting terminal 1-2 and transmitting terminal 1-3, then transmitting terminal 1-2 and 1-3 receive receiving end
Message and carry out subsequent processing (step S321- step S327 and step S331- step S337).It is hair shown in Fig. 3
Penetrate the situation that end 1-2 and 1-3 receives the charge request message of receiving end.
Step S321 and S331, the charging that transmitting terminal 1-2 and 1-3 respectively receive and identify wireless charging receiving terminal sending are asked
Ask signal and position signal.
Step S323-S325 and step S333-S335, transmitting terminal 1-2 and 1-3 be each based on received position signal with
And in networking the distributed intelligence of transmitting terminal determine receiving end whether be in adjacent transmission end overlap power supply coverage area, and
Receiving end determines whether to be receiving end charging by itself in the case where being in the power supply coverage area overlapped.
More specifically, for transmitting terminal 1-2, step S323 can location information and thing based on receiving end 2-1
The distributed intelligence of each transmitting terminal is covered in the networking first stored to determine whether receiving end is in the power supply overlapped with adjacent transmission end
Lid range, if it is determined that receiving end is not at overlapping power supply coverage area (only existing in the coverage area of transmitting terminal 1-2), then
Transmitting terminal 1-2 is directly that wireless charging receiving terminal charges.
In the case where determining that receiving end is in the overlapping power supply coverage area of transmitting terminal 1-2 and 1-3, in step S325,
Transmitting terminal 1-2 can be using control module it is determined that being charged by whose (transmitting terminal 1-2 or 1-3).As an example, base
The distributed intelligence of each transmitting terminal, transmitting terminal 1-2 can be calculated in the location information of receiving end 2-1 and the networking that is previously stored
Distance of the receiving end away from transmitting terminal 1-2 and 1-3, by selecting shorter distance, transmitting terminal 1-2 can determine this by oneself
Or transmitting terminal 1-3 to charge to receiving end 2-1.If receiving end is equidistant away from two transmitting terminals, can be based on scheduled
Priority or random selection transmitting terminal are as the transmitting terminal to charge to receiving end.As another example, determining that receiving end is in
When the overlapping power supply coverage area of transmitting terminal 1-2 and 1-3, transmitting terminal 1-2 can be by communication module or wired connection mode to hair
It penetrates end and sends oneself at a distance from the 2-1 of receiving end.
When determining by itself being that wireless charging receiving terminal charges, radio communication list is controlled in step S327 transmitting terminal 1-2
Microwave signal of the member radiation for charging, and the phase overlapping to current power supply coverage area by communication module or wired mode
Adjacent wireless power supply sends standby instruction or the instruction of charging side.In this way, transmitting terminal 1-3 is being received from adjacent transmission end 1-
Standby mode can be entered after 2 standby instruction or the instruction of charging side, or complete to fill in the case where currently there are charging tasks
Standby mode is entered back into after electric task.
Similarly, transmitting terminal 1-3 also independently executes identical processing step (S333-S337).
Based on above-mentioned charging method, when receiving end is moved to bedroom, in the transmitting terminal coverage area crossover range of two, parlor,
Bedroom transmitting terminal distance reception end position is close, and bedroom transmitting terminal sends standby signal to parlor transmitting terminal, and parlor transmitting terminal is excellent
It first carries out and just enters back into standby mode after charging tasks.
Not only networking is convenient for the wireless charging system and method for the utility model, but also wide coverage, intelligence may be implemented
Energy charging and locating and tracking, substantially increase the efficiency of wireless charging.
In the utility model embodiment, when the task that transmitting terminal does not charge, there can be charging to appoint automatically into standby mode
Operating mode can be automatically waken up when business.Also, when receiving end is moved in two transmitting terminal coverage area crossover ranges, distance is connect
The close transmitting terminal in receiving end position can be used as the transmitting terminal of charging, send standby signal to another transmitting terminal, another transmitting terminal can be
Currently without task in the case where direct standby, or standby mode is just entered back into after charging tasks preferentially having executed.
Indoor wireless power supply all standing may be implemented in the smart home wireless charging transmitting terminal networking of the utility model, mobile
Charged electronic equipment Anywhere can arbitrarily carry out wireless charging indoors.Preferably, transmitting terminal and ceiling light perfection knot
It closes, is mounted on interior roof lamp position, it is unobstructed to realize microwave energy transfer path, improves wireless charging efficiency.Also, this
It can be realized as big wireless power coverage area without excessive microwave source power in utility model, also achieve energy-efficient mesh
's.
It should be appreciated that two or more modules in the utility model device described herein can be merged into a mould
Block, each module can also more be subdivided into multiple submodule, not affect the realization of the utility model.
As above it describes for one embodiment and/or the feature that shows can be in a manner of same or similar at one or more
It is used in a number of other embodiments, and/or combines or substitute the feature in other embodiments with the feature in other embodiments
It uses.
In conjunction with the explanation and practice of the utility model disclosed here, the other embodiments of the utility model are for this field
Technical staff will be readily apparent and understand.Illustrate and embodiment be regarded only as being exemplary, the utility model it is real
Scope and spirit are defined in the claims.
Claims (6)
1. a kind of wireless power supply system, which is characterized in that the system includes forming multiple wireless confessions of wireless power meshed network
Electric installation, the wired or wireless company of adjacent wireless power supply that each wireless power supply is at least overlapped with power supply coverage area
It connects, wherein each wireless power supply includes：
Radio frequency transmission module is used to generate and send microwave signal, which includes radiofrequency signal generating device
And radio frequency antenna module；
Communication module receives the position letter of the charge request signal from wireless charging receiving terminal and wireless charging receiving terminal
Number；
Control unit carries out overall control to the operation of each component of transmitting terminal.
2. system according to claim 1, which is characterized in that a wireless power in the wireless power meshed network
Device receives standby instruction from adjacent wireless power supply or the instruction of charging side enters standby mode, or fills currently
Enter standby mode after the completion of electric task.
3. system according to claim 1, which is characterized in that each wireless power supply is mounted on the difference of the interior space
Position.
4. system according to claim 3, which is characterized in that each wireless power supply is mounted on the ceiling light of the interior space
Position.
5. system according to claim 4, which is characterized in that in the space between the LED lamp panel and metope of the ceiling light
Wireless power supply is installed.
6. system according to claim 5, which is characterized in that be equipped with out between the LED lamp panel and metope of the ceiling light
The upward chassis of mouth, the wireless power supply are placed in chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567202.XU CN208127996U (en) | 2017-11-22 | 2017-11-22 | A kind of smart home wireless power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567202.XU CN208127996U (en) | 2017-11-22 | 2017-11-22 | A kind of smart home wireless power supply system |
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| Publication Number | Publication Date |
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| CN208127996U true CN208127996U (en) | 2018-11-20 |
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| CN201721567202.XU Active CN208127996U (en) | 2017-11-22 | 2017-11-22 | A kind of smart home wireless power supply system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947390A (en) * | 2017-11-22 | 2018-04-20 | 青岛众海汇智能源科技有限责任公司 | A kind of smart home wireless power supply system and method |
| CN109520509A (en) * | 2018-12-10 | 2019-03-26 | 福州臻美网络科技有限公司 | A kind of charging robot localization method |
| CN117135719A (en) * | 2023-02-27 | 2023-11-28 | 荣耀终端有限公司 | Wi-Fi signal enhancement method and electronic equipment |
| WO2023241128A1 (en) * | 2022-06-13 | 2023-12-21 | 中兴通讯股份有限公司 | Wireless charging apparatus and method therefor, electronic device and storage medium |
-
2017
- 2017-11-22 CN CN201721567202.XU patent/CN208127996U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947390A (en) * | 2017-11-22 | 2018-04-20 | 青岛众海汇智能源科技有限责任公司 | A kind of smart home wireless power supply system and method |
| CN109520509A (en) * | 2018-12-10 | 2019-03-26 | 福州臻美网络科技有限公司 | A kind of charging robot localization method |
| WO2023241128A1 (en) * | 2022-06-13 | 2023-12-21 | 中兴通讯股份有限公司 | Wireless charging apparatus and method therefor, electronic device and storage medium |
| CN117135719A (en) * | 2023-02-27 | 2023-11-28 | 荣耀终端有限公司 | Wi-Fi signal enhancement method and electronic equipment |
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Effective date of registration: 20220901 Address after: Room 201, Building A, No. 1, Qianwan 1st Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen, Guangdong, 518102 (in Shenzhen Qianhai Commercial Secretary Co., Ltd.) Patentee after: SHENZHEN QIANHAI ZHENTAI COMMUNICATION TECHNOLOGY CO.,LTD. Address before: B2, 5th Floor, Block B, No. 1, Keyuanwei 1st Road, Laoshan District, Qingdao City, Shandong Province, 266101 Patentee before: QINGDAO ZHONGHAI HUIZHI ENERGY TECHNOLOGY Co.,Ltd. |