CN103812231B

CN103812231B - Wireless charging method and wireless charging device

Info

Publication number: CN103812231B
Application number: CN201410072276.0A
Authority: CN
Inventors: 刘嘉
Original assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Current assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Priority date: 2014-02-28
Filing date: 2014-02-28
Publication date: 2017-06-09
Anticipated expiration: 2034-02-28
Also published as: CN103812231A

Abstract

A kind of wireless charging method and wireless charging device are provided in the embodiment of the present invention, is related to wireless charging technical field.Methods described includes：Obtain the status information of wireless energy receiving device；The charge efficiency distribution of wireless energy transmission equipment is obtained according to the status information.The method and device of the embodiment of the present invention obtains the charge efficiency distribution of transmitting equipment according to the status information of receiving device, can provide reference to obtain the optimal charge efficiency of wireless charging.

Description

Wireless charging method and wireless charging device

Technical field

The present invention relates to wireless charging technical field, more particularly to a kind of wireless charging method and wireless charging device.

Background technology

Can be with wireless charging or wireless power technology, between wireless energy transmission equipment and wireless energy receiving device Wirelessly carry out energy transmission.Existing wireless charging/power supply technique includes Inductive coupling techniques（inductive coupling）, mr techniques（magnetic resonance）With microwave energy transfer technology（microwave energy transmission）Deng, wherein Inductive coupling techniques and mr techniques be applied to short distance（Centimetres）Wireless charging/ Power applications scene, and microwave energy transfer technology is possible to remote（Ultimate range is at 10 meters or so）It is real in application scenarios Existing energy transmission.

Wireless charging than traditional wired mode using it is flexible, easy to operate, be widely used, with obvious superior Property.Substantial amounts of smart mobile phone, wearable device, communication Instrument instrument, microcomputer, portable household appliance etc. are all the skills The potential market of art application.

Although the technical standard and implementation of wireless charging have various, according to its general principle, different technology it Between still have some general character.Such as, as energy transmitting terminal constantly increases with the distance at energy acceptance end, the efficiency of charging can not It is disconnected to reduce；Whether it is line-of-sight propagation between charged area and position and transmitting terminal residing for energy acceptance end（Line of Sight）, energy emitting device and receiving device density etc. be all the key factor for influenceing efficiency.

By taking the Cota technologies of Ossia as an example, the technology employs thousands of phased array antennas in transmitting terminal（phased- array antenna）Construction microwave beam, energy is concentrated on the position at energy acceptance end, so as to realize long range wireless charging Electricity（It is farthest reachable 9 meters）.The technology can also implement a kind of detection means after energy acceptance end is moved（Refer to US8410953）, Make thousands of antennas（Available charging resource）Adjust one by one to optimum phase（Effective charging resource）, continue as the receiving terminal and fill Electricity.It is the array antenna of distinct device distribution when an energy emitting device is that multiple energy acceptance equipment charge simultaneously Quantity is that available charging resource will determine respective maximum charge efficiency.But if equipment moves or enters non-line-of-sight region, that Need to constantly perform above-mentioned phase modulation process, thus may not all of available resources can come into operation, in other words, energy connects The motion of receiving end may cause effectively charging number of resources to be less than available resources number, and charge efficiency will be less than maximum up to value.To sum up, During wireless charging, charge efficiency will be influenceed by various factors.

The content of the invention

Can be to obtain optimal charging it is an object of the invention to provide a kind of wireless charging method and wireless charging device Efficiency provides reference.

To achieve these goals, in a first aspect, the embodiment of the invention provides a kind of wireless charging method, methods described Including：

Obtain the status information of wireless energy receiving device；

The charge efficiency distribution of wireless energy transmission equipment is obtained according to the status information.

With reference in a first aspect, in the first possible implementation, the charge efficiency is distributed as the transmitting equipment Unit effectively charging resource to the charge efficiency of the receiving device of different conditions in the charging overlay area of the transmitting equipment Distribution.

With reference to the first possible implementation of first aspect, in second possible implementation, the state Information includes the positional information and charging status information of the receiving device.

With reference to second possible implementation of first aspect, in the third possible implementation, the charging Status information include it is following at least one：Charging current, charging voltage, charge power, remaining charging interval.

With reference to second possible implementation of first aspect, in the 4th kind of possible implementation, the basis The charge efficiency distribution that the status information obtains wireless energy transmission equipment includes：

Positional information according to the receiving device counts the charging overlay area of the transmitting equipment；

The unit effectively charging resource for calculating the transmitting equipment is obtained according to the charging status information to the state The charge efficiency of receiving device.

With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, the basis The charging status information obtains filling for the receiving device that calculates the unit effectively charging resource of the transmitting equipment to the state Electrical efficiency includes：

Effective charging resource of the receiving device is distributed in change；

Launch the list of equipment according to the change calculations of the charging status information of the receiving device before and after the change Position effectively charge efficiency of the charging resource to the receiving device of the state.

With reference in a first aspect, in the 6th kind of possible implementation, methods described also includes：

Send the charge efficiency distribution.

With reference in a first aspect, in the 7th kind of possible implementation, methods described also includes：

Send the request for obtaining the status information.

With reference to second possible implementation of first aspect, in the 8th kind of possible implementation, the state Information also includes：The speed of the receiving device.

With reference to the first possible implementation of first aspect, in the 9th kind of possible implementation, the charging Resource include it is following at least one：Antenna, running time-frequency resource.

Second aspect, the embodiment of the invention provides a kind of wireless charging method, and methods described includes：

Obtain the charge efficiency distribution of at least one wireless energy transmission equipment；

Wireless charging strategy is formulated in charge efficiency distribution according at least one wireless energy transmission equipment.

With reference to second aspect, in the first possible implementation, the charge efficiency is distributed as the transmitting equipment Unit effectively charging resource to the charge efficiency of the receiving device of different conditions in the charging overlay area of the transmitting equipment Distribution.

With reference to the first possible implementation of second aspect, in second possible implementation, methods described Also include：

Wireless charging is carried out according to the strategy.

With reference to the first possible implementation of second aspect, in the third possible implementation, methods described Also include：

Pointed out according to the strategy.

With reference to the second of second aspect or the third possible implementation, in the 4th kind of possible implementation, institute State includes according to the charge efficiency of at least one wireless energy transmission equipment distribution formulation wireless charging strategy：

Charge efficiency distribution selection transmitting equipment according at least one wireless energy transmission equipment.

With reference to the second of second aspect or the third possible implementation, in the 5th kind of possible implementation, institute State includes according to the charge efficiency of at least one wireless energy transmission equipment distribution formulation wireless charging strategy：

Charge efficiency distribution according at least one wireless energy transmission equipment adjusts wireless energy receiving device State.

With reference to the 5th kind of possible implementation of second aspect, in the 6th kind of possible implementation, the state Position and/or speed including the receiving device.

With reference to the second of second aspect or the third possible implementation, in the 7th kind of possible implementation, institute Stating method also includes：

Show the charge efficiency distribution.

With reference to any one in second to the 7th kind of possible implementation of second aspect, in the 8th kind of possible realization It is described that wireless charging strategy bag is formulated according to the distribution of the charge efficiency of at least one wireless energy transmission equipment in mode Include：

Wireless charging strategy is formulated in charge efficiency distribution according at least two wireless energy transmission equipment.

With reference to the 8th kind of possible implementation of second aspect, in the 9th kind of possible implementation, methods described Also include：

Merge the charge efficiency distribution of at least two wireless energy transmissions equipment.

With reference to the 9th kind of possible implementation of second aspect, in the tenth kind of possible implementation, methods described Also include：

Show the charge efficiency distribution of at least two wireless energy transmissions equipment for merging.

With reference to the tenth kind of possible implementation of second aspect, in a kind of the tenth possible implementation, the side Method also includes：

Receive the request of the status information for obtaining wireless energy receiving device.

With reference to the tenth kind of possible implementation of second aspect, the method described in the 12nd kind of possible implementation Also include：

Send the status information of wireless energy receiving device.

With reference to the 12nd kind of possible implementation of second aspect, the shape described in the 13rd kind of possible implementation State information includes the positional information and charging status information of the receiving device.

With reference to the 13rd kind of possible implementation of second aspect, filled described in the 14th kind of possible implementation Electricity condition information include it is following at least one：Charging current, charging voltage, charge power, remaining charging interval.

With reference to the 14th kind of possible implementation of second aspect, the shape described in the 15th kind of possible implementation State information also includes：The speed of the receiving device

With reference to the first possible implementation of second aspect, charged described in the 16th kind of possible implementation Resource include it is following at least one：Antenna, running time-frequency resource.

The third aspect, the embodiment of the invention provides a kind of wireless charging device, and described device includes：

One first acquisition module, the status information for obtaining wireless energy receiving device；

One charge efficiency is distributed generation module, the charging for obtaining wireless energy transmission equipment according to the status information Efficiency distribution.

With reference to the third aspect, in the first possible implementation, the charge efficiency distribution generation module includes：

One statistic unit, the charging area of coverage for counting the transmitting equipment according to the positional information of the receiving device Domain；

One charge efficiency computing unit, the unit for calculating the transmitting equipment according to the charging status information is effective Charge efficiency of the charging resource to the receiving device of the state.

It is described to fill effect in second possible implementation with reference to the first possible implementation of the third aspect Rate computing unit includes：

One distribution subelement, effective charging resource of the receiving device is distributed to for changing；

One computation subunit, for the change calculations according to the charging status information of the receiving device before and after the change The charge efficiency of the unit of the transmitting equipment effectively receiving device of the charging resource to the state.

With reference to the third aspect, in the third possible implementation, described device also includes：

First sending module, for sending the charge efficiency distribution.

With reference to the first possible implementation of the third aspect, in the 4th kind of possible implementation, described first Sending module is additionally operable to send the request for obtaining the status information.

Fourth aspect, the invention provides a kind of wireless charging device, described device includes：

One second acquisition module, the charge efficiency distribution for obtaining at least one wireless energy transmission equipment；

One policy development module, formulates for being distributed according to the charge efficiency of at least one wireless energy transmission equipment Wireless charging strategy.

With reference to fourth aspect, in the first possible implementation, described device also includes：

One charging module, for carrying out wireless charging according to the strategy.

With reference to fourth aspect, in second possible implementation, described device also includes：

One reminding module, for being pointed out according to the strategy.

With reference to the first of fourth aspect or second possible implementation, in the third possible implementation, institute Stating policy development module includes：

One select unit, for according to the distribution selection transmitting of the charge efficiency of at least one wireless energy transmission equipment Equipment.

With reference to the first of fourth aspect or second possible implementation, in the 4th kind of possible implementation, institute Stating policy development module includes：

One adjustment unit, for wireless according to the distribution adjustment of the charge efficiency of at least one wireless energy transmission equipment The state of energy acceptance equipment.

With reference to the first of fourth aspect or second possible implementation, in the 5th kind of possible implementation, institute Stating device also includes：

One display module, for showing the charge efficiency distribution.

With reference to the 5th kind of possible implementation of fourth aspect, in the 6th kind of possible implementation, the strategy Formulate module and wireless charging strategy is formulated according to the distribution of the charge efficiency of at least two wireless energy transmission equipment.

With reference to the 6th kind of possible implementation of fourth aspect, in the 7th kind of possible implementation, described device Also include：

One processing module, the charge efficiency for merging at least two wireless energy transmissions equipment is distributed.

With reference to the 7th kind of possible implementation of fourth aspect, in the 8th kind of possible implementation, the display The charge efficiency distribution of at least two wireless energy transmissions equipment that module display merges.

With reference to fourth aspect, in the 9th kind of possible implementation, described device also includes：

One receiver module, the request for receiving the status information for obtaining wireless energy receiving device.

With reference to fourth aspect, in the tenth kind of possible implementation, described device also includes：

One second sending module, the status information for sending wireless energy receiving device.

The method and device of the embodiment of the present invention obtains the charge efficiency of transmitting equipment according to the status information of receiving device Distribution, can provide reference to obtain the optimal charge efficiency of wireless charging.

Brief description of the drawings

Fig. 1 is the flow chart of the first wireless charging method of the embodiment of the present invention；

Fig. 2 is the flow chart of second wireless charging method of the embodiment of the present invention；

Fig. 3 is a kind of structured flowchart of wireless charging device of the embodiment of the present invention；

Fig. 4 be the embodiment of the present invention a kind of wireless charging device in charge efficiency be distributed generation module structured flowchart；

Fig. 5 is a kind of structured flowchart of implementation method of the wireless charging device shown in Fig. 3；

Fig. 6 is the structured flowchart of another wireless charging device of the embodiment of the present invention；

Fig. 7 is the structured flowchart of policy development module in wireless charging device shown in Fig. 6；

Fig. 8 is a kind of structured flowchart of implementation method of the wireless charging device shown in Fig. 6；

Fig. 9 is the structured flowchart of second implementation method of the wireless charging device shown in Fig. 6；

Figure 10 is the structured flowchart of the third implementation method of the wireless charging device shown in Fig. 6；

Figure 11 is the 4th kind of structured flowchart of implementation method of the wireless charging device shown in Fig. 6；

Figure 12 is the 5th kind of structured flowchart of implementation method of the wireless charging device shown in Fig. 6；

Figure 13 is the 6th kind of structured flowchart of implementation method of the wireless charging device shown in Fig. 6；

Figure 14（a）-14（b）It is the application example schematic diagram of the method and device of the embodiment of the present invention；

Figure 15 is the structured flowchart of the third wireless charging device of the embodiment of the present invention；

Figure 16 is the 4th kind of structured flowchart of wireless charging device of the embodiment of the present invention.

Specific embodiment

Below in conjunction with the accompanying drawings（Identical label represents identical element in some accompanying drawings）And embodiment, to tool of the invention Body implementation method is described in further detail.Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.

In various embodiments of the present invention, wireless energy transmission equipment（Also referred to as launch equipment）Refer to provide wireless energy Any suitable device；Wireless energy receiving device（Also referred to as receiving device）Refer to by the wireless energy that receives charge it is any Suitable equipment；And, transmitting equipment is alternatively receiving device, and receiving device is alternatively transmitting equipment.

As shown in figure 1, a kind of wireless charging method provided in an embodiment of the present invention includes：

S110. the status information of wireless energy receiving device is obtained.

In embodiments of the present invention, the status information includes the positional information and charging status information of receiving device, also May include the current speed of receiving device（Including the static position that speed is zero）Deng；Charging status information may include it is following in It is at least one：Charging current, charging voltage, charge power, remaining charging interval.Further, since a wireless energy transmission sets Standby can be that the multiple receiving devices in its chargeable scope charge, therefore, acquired status information includes coming in this step From a possibility for receiving device, also including the possibility from multiple receiving devices, from a status information for receiving device May include：The receiving device not in the same time, diverse location（May include speed it is identical not all the same or it is complete differ can Energy）Status information；Status information from multiple receiving devices may include：Identical or different moment, diverse location（May include Speed is identical not all the same or the full possibility for differing）Status information etc..The status information of receiving device should be used enough Data basis are provided in the charge efficiency distribution subsequently to obtain corresponding transmitting equipment.During wireless charging, transmitting sets It is standby also to enter row data communication in addition to the transmission of wireless energy and receiving device between, for example, transmitting equipment can be received from it The charging feedback information of charged receiving device, therefore, the difference of the main body according to the method for implementing the embodiment of the present invention, step Acquired status information may be from the charging feedback of the receiving device that Launch Equipment Shop is received in rapid S110, also can directly come From receiving device, and the transmission of the information can use any one mode known in the art, herein not as to skill of the present invention The limitation of art scheme.

S120. the charge efficiency distribution of wireless energy transmission equipment is obtained according to the status information.

In the method for the embodiment of the present invention, charge efficiency is distributed as the unit effectively charging resource of transmitting equipment to described The distribution of the charge efficiency of the receiving device of different conditions in the charging overlay area of transmitting equipment.The charge efficiency is distributed not only It is limited to the distribution of the charge efficiency of occurrence, can is also the distribution of different charge efficiency scopes, or different charge efficiencies Distribution of grade etc..Tool speech, effective charging resource can refer in the charging resource for distribute to corresponding receiving device actually Can be used in being transmitted for it resource of wireless energy（For example, having adjusted（tuned）To receiving device transmission wireless energy Charging resource）.Principle according to wireless charging is different, and charging resource can refer to that antenna, phase-adjustable array, running time-frequency resource etc. are any Can be used to during wireless charging launch the resource of wireless energy to receiving device.In the method for the embodiment of the present invention, hair The charge efficiency distribution of jet device may be provided in corresponding charging overlay area, and the unit of the transmitting equipment effectively charges resource To different conditions（Diverse location or diverse location and friction speed or same position but friction speed）Receiving device With what kind of charge efficiency.For receiving terminal, charge efficiency distribution is the information that it is extremely concerned about, can help it What kind of charge efficiency the residing region of solution and/or state are obtained in that, reference is provided to obtain optimal charge efficiency to it.

To sum up, the method for the embodiment of the present invention obtains the charge efficiency point of transmitting equipment according to the status information of receiving device Cloth, can provide reference to obtain optimal charge efficiency.

In the method for the embodiment of the present invention, being set according to status information acquisition wireless energy transmission in step S120 Standby charge efficiency distribution can be further included：

S121. the positional information according to the receiving device counts the charging overlay area of the transmitting equipment.

It is by Launch Equipment Shop can realize the scope for charging according to some obstacles that may be present in specific physical environment Preferable charging coverage may there is any discrepancy with its, and according to the positional information of receiving device, transmitting equipment can count it Actual charging overlay area.

S122. the unit effectively charging resource of the transmitting equipment is calculated to described according to the charging status information The charge efficiency of the receiving device of state.

Because a receiving device is likely to be in the charging overlay area of multiple transmitting equipment, namely a receiving device May just by multiple transmitting equipment wireless chargings.In order to the charge efficiency for obtaining transmitting equipment is distributed, can be for example, by following mistake Journey calculates the charge efficiency：

S1221. the effective charging resource for distributing to the receiving device is changed.

S1222. launch according to the change calculations of the charging status information of the receiving device before and after the change and set Standby unit effectively charge efficiency of the charging resource to the receiving device with the state

For example, for certain receiving device, it is assumed that transmitting equipment distributes to difference before and after its effective charging resource changing It is S1, S2, the receiving device changes front and rear charge power（Charging status information）Respectively P1, P2, then can estimate charging effect Rate is（P1-P2）/（S1-S2）.

By counting to various states（Position and/or speed）The charge efficiency of lower receiving device, final acquisition transmitting sets Charge efficiency distribution in standby charging overlay area.Charge efficiency distribution can preferably be shown in the form of map, according to difference Implementation, on charge efficiency distribution map, every correspondence in overlay area recite unit charging resource to the point at Charge efficiency, can also recite the point with transmitting equipment relative position（Position coordinates/distance etc.）, charge efficiency it is corresponding The parameters such as speed.The statistics of charge efficiency distribution can implemented after launching rigging up and debugging in the way of testing, also can be just Implemented in the form of progressively training in normal use.

Additionally, the method for the embodiment of the present invention also includes：

S130. the charge efficiency distribution is sent.

Charge efficiency distribution has critically important directive significance to wireless charging process, and it is distributed charge efficiency is obtained After can send it to each receiving device, also can be transmitted to each transmitting equipment.

It should be noted that the status information in order to obtain receiving device, the method for the embodiment of the present invention may also include master The step of dynamic request, i.e.,：

S140. the request for obtaining the status information is sent.

To sum up, the method for the embodiment of the present invention can accurately obtain the charge efficiency distribution of transmitting equipment, be transmitting terminal Wireless charging is carried out with receiving device and reference is provided, to obtain optimal charge efficiency.

As shown in Fig. 2 the embodiment of the present invention additionally provides another wireless charging method, the method includes：

S210. the charge efficiency distribution of at least one wireless energy transmission equipment is obtained.

In the method for the embodiment of the present invention, the unit that charge efficiency is distributed as corresponding transmitting equipment effectively charges resource Distribution to the charge efficiency of the receiving device of different conditions in the charging overlay area of the transmitting equipment.The charge efficiency point Cloth is not limited only to the distribution of the charge efficiency of occurrence, can also be the distribution of different charge efficiency scopes, or different fills Distribution of electrical efficiency grade etc..Tool speech, effective charging resource can refer in the charging resource for distributing to corresponding receiving device Actually can be used in being transmitted for it resource of wireless energy（For example, that has adjusted transmits wireless energy to receiving device Charging resource）.Principle according to wireless charging is different, and charging resource can refer to that antenna, running time-frequency resource etc. arbitrarily can be used for wireless Launch the resource of wireless energy in charging process to receiving device.In the method for the embodiment of the present invention, wireless energy transmission sets Standby charge efficiency distribution may be provided in the charging overlay area of corresponding transmitting equipment, and the transmitting equipment is to different conditions （Diverse location or diverse location and friction speed or same position but friction speed）Receiving device have what kind of Charge efficiency.

S220. wireless charging strategy is formulated in the charge efficiency distribution according at least one wireless energy transmission equipment.

For receiving terminal, charge efficiency distribution is the information that it is extremely concerned about, it can be helped to understand residing region And/or state is obtained in that optimal charge efficiency, preferably adjusted with the state to its own.

To sum up, the method for the embodiment of the present invention formulates wireless charging according to the charge efficiency distribution of at least one transmitting equipment Strategy, and then obtain optimal charge efficiency.

In the method for the embodiment of the present invention, step S220 can be further included：

S221. the charge efficiency distribution according at least one wireless energy transmission equipment selects transmitting equipment.For example, Can be according to distribution selection charge efficiency one or more transmitting equipment even up to higher of charge efficiency for receiving device enters Row wireless charging.Or,

S222. the charge efficiency distribution adjustment wireless energy according at least one wireless energy transmission equipment is received and set Standby state.For example, according to the distribution of charge efficiency, in order to obtain highest charge efficiency, can adjust the state of receiving device （Position and/or speed）Deng.

Additionally, the strategy that step S220 is formulated can be used to carrying out wireless charging or carry out the prompting of wireless charging or simultaneously Carry out the prompting of wireless charging and wireless charging.Correspondingly, the method for the embodiment of the present invention also includes step：

S230. wireless charging is carried out according to the strategy.For example, automatically select charge efficiency it is higher even up to one Individual or multiple transmitting equipment carry out wireless charging for receiving device.Or automatically adjust state of receiving device etc..

S240. pointed out according to the strategy.For example, prompting should select charge efficiency it is higher even up to one or Multiple transmitting equipment carry out wireless charging for receiving device.Or prompting should adjust state of receiving device etc..

In the method for the embodiment of the present invention, the state includes position and/or the speed of the receiving device.

In order to more intuitively, clearly the residing region of understanding and/or motion state are obtained in that optimal charge efficiency, to make Fixed correspondingly charging strategy, methods described also includes：

S250. at least one transmitting equipment charge efficiency distribution is shown.For example, showing the charging in the form of map Efficiency distribution, can be in the point of each on charge efficiency distribution map（Position）Display or the corresponding charge efficiency of triggering display, may be used also Display or triggering show the relative position of the point and transmitting equipment（Position coordinates/distance etc.）, the corresponding speed of charge efficiency etc. Parameter.

It should be noted that when the quantity of equipment is launched more than one, corresponding charge efficiency distribution can be respectively shown, And charging strategy is formulated according to the distribution of one or more charge efficiency.The charging effect of multiple transmitting equipment can also be merged Rate is distributed, and formulates wireless charging strategy according to the charge efficiency distribution after merging.Correspondingly, the method for the embodiment of the present invention is also Including：

S260. the charge efficiency distribution of at least two wireless energy transmissions equipment is merged.Including merging overlay area And charge efficiency：Charge efficiency in increase coverage domain, and the overlay area of superposition overlap（Not limited to this）.And,

S270. the charge efficiency distribution of at least two wireless energy transmissions equipment of merging is shown.

According to the generating principle that charge efficiency is distributed, the method for the embodiment of the present invention may also include：

S280. the request of the status information for obtaining wireless energy receiving device is received.

The status information includes the positional information and charging status information of receiving device, may also include receiving device current Speed（Including the static position that speed is zero）Deng；Charging status information may include it is following at least one：Charging current, Charging voltage, charge power, remaining charging interval.Further, since a wireless energy transmission equipment can be its chargeable scope Interior multiple receiving devices charge, therefore, the status information asked in this step includes that request comes from a receiving device Status information possibility, the possibility of the status information also including the multiple receiving devices of request.One state letter of receiving device Breath may include：The receiving device not in the same time, diverse location（May include speed it is identical not all the same or it is complete differ can Energy）Status information；The status information of multiple receiving devices may include：Identical or different moment, diverse location（May include speed The identical not all the same or full possibility for differing）Status information etc..

Additionally, the request of response of step S280 or automatic triggering, the method for the embodiment of the present invention may also include：

S290. the status information of wireless energy receiving device is sent.

The status information of transmitted wireless energy receiving device can be used to provide data for the generation of charge efficiency distribution Basis.Generally, during wireless charging, transmitting equipment can receive the charging feedback letter from its charged receiving device Breath, the communication mode of the two can use any one mode known in the art, according to the method for implementing the embodiment of the present invention The difference of main body, transmitted status information can be feedback of the receiving device to transmitting equipment in step S290, realize that information is handed over Mutual communication mode can be any one mode known in the art, herein not as the limitation to technical solution of the present invention.

To sum up, the method for the embodiment of the present invention can obtain optimal according to the charge efficiency distribution of at least one transmitting equipment Charge efficiency, and can intuitively, clearly display charge efficiency distribution, have good Consumer's Experience.

It will be understood by those skilled in the art that in the above method of the specific embodiment of the invention, the sequence number of each step Size is not meant to the priority of execution sequence, and the execution sequence of each step should be determined with its function and internal logic, without answering Implementation process to the specific embodiment of the invention constitutes any restriction.

A kind of wireless charging device that the embodiment of the present invention is also provided, the device can be of wireless energy transmission equipment Point, or be the device for launching equipment independently of infinite energy.As shown in figure 3, the wireless charging device 300 includes：

First acquisition module 310, the status information for obtaining wireless energy receiving device.

In embodiments of the present invention, the status information includes the positional information and charging status information of receiving device, also May include the current speed of receiving device（Including the static position that speed is zero）Deng；Charging status information may include it is following in It is at least one：Charging current, charging voltage, charge power, remaining charging interval.Further, since a wireless energy is received and set Standby can be that the multiple receiving devices in its chargeable scope charge, therefore, the status information bag acquired in data obtaining module 310 Include from a possibility for receiving device, also including the possibility from multiple receiving devices, from a state for receiving device Information may include：The receiving device not in the same time, diverse location（May include that speed is identical not all the same or complete differs May）Status information；Status information from multiple receiving devices may include：Identical or different moment, diverse location（Can wrap Include that speed is identical not all the same or the full possibility for differing）Status information etc..The status information of receiving device should be enough Data basis are provided for the charge efficiency distribution subsequently to obtain corresponding transmitting equipment.During wireless charging, transmitting Also enter row data communication between equipment and receiving device in addition to the transmission of wireless energy, for example, transmitting equipment can be received coming from The charging feedback information of its charged receiving device, therefore, the difference of the main body according to the method for implementing the embodiment of the present invention, Status information acquired in data obtaining module 310 may be from the charging feedback of the receiving device that Launch Equipment Shop is received, Can be directly from receiving device, and the transmission of the information can use any one mode known in the art, herein not as right The limitation of technical solution of the present invention.

Charge efficiency is distributed generation module 320, for obtaining filling for wireless energy transmission equipment according to the status information Electrical efficiency is distributed.

In the device of the embodiment of the present invention, charge efficiency is distributed as the unit effectively charging resource of transmitting equipment to described The distribution of the charge efficiency of the receiving device of different conditions in the charging overlay area of transmitting equipment.The charge efficiency is distributed not only It is limited to the distribution of the charge efficiency of occurrence, can is also the distribution of different charge efficiency scopes, or different charge efficiencies Distribution of grade etc..Tool speech, effective charging resource can refer to effective charging resource（For example, having adjusted（tuned）To connecing Receiving unit transmits the charging resource of wireless energy）.Principle according to wireless charging is different, and charging resource can refer to that antenna, phase can Adjust any resource that can be used to during wireless charging launch wireless energy to receiving device such as array, running time-frequency resource.At this In the device of inventive embodiments, the charge efficiency distribution for launching equipment may be provided in corresponding charging overlay area, the transmitting The unit of equipment effectively charging resource is to different conditions（Diverse location or diverse location and friction speed or same position But friction speed）Receiving device have what kind of charge efficiency.For receiving terminal, charge efficiency distribution is that it is extremely closed The information of the heart, can help what kind of charge efficiency the residing region of its understanding and/or state are obtained in that, obtain optimal with to it Charge efficiency provide reference.

To sum up, the device of the embodiment of the present invention obtains the charge efficiency point of transmitting equipment according to the status information of receiving device Cloth, can provide reference to obtain optimal charge efficiency.

As shown in figure 4, in the device 300 of the embodiment of the present invention, charge efficiency distribution generation module 320 can be wrapped further Include：

Statistic unit 321, the charging covering for counting the transmitting equipment according to the positional information of the receiving device Region.

Charge efficiency computing unit 322, the unit for calculating the transmitting equipment according to the charging status information has Charge efficiency of the effect charging resource to the receiving device with the state.

Because a receiving device is likely to be in the charging overlay area of multiple transmitting equipment, namely a receiving device May just by multiple transmitting equipment wireless chargings.In order to the charge efficiency for obtaining transmitting equipment is distributed, charge efficiency computing unit 322 further include：

Distribution subelement 3221, effective charging resource of the receiving device is distributed to for changing.

Computation subunit 3222, for being estimated according to the change of the charging status information of the receiving device before and after the change Calculate the unit effectively charge efficiency of the charging resource to the receiving device with the state of the transmitting equipment.

For example, for certain receiving device, it is assumed that transmitting equipment distributes to difference before and after its effective charging resource changing It is S1, S2, the receiving device changes front and rear charge power（Charged state）Respectively P1, P2, then can unit of account effectively fill Electric resources are to the charge efficiency of the receiving device with the state（P1-P2）/（S1-S2）.

It is final to obtain in transmitting equipment charge overlay area by counting the charge efficiency to receiving device under various states Charge efficiency distribution.Charge efficiency distribution can preferably be shown in the form of map, according to different implementations, charged On efficiency distribution figure, every correspondence in overlay area recites unit charging resource to the charge efficiency at the point, can also remember Carry the relative position of the point and transmitting equipment（Position coordinates/distance etc.）, the parameter such as the corresponding speed of charge efficiency.Charge effect The statistics of rate distribution can implemented after launching rigging up and debugging in the way of testing, also can during normal use progressively training Form implement.

Additionally, as shown in figure 5, the device 300 of the embodiment of the present invention may also include：

First sending module 330, for sending the charge efficiency point that the charge efficiency distribution generation module 320 is obtained Cloth.

Charge efficiency distribution has critically important directive significance to wireless charging process, and it is distributed charge efficiency is obtained Sending module 330 can send it to each receiving device afterwards, also can be transmitted to each transmitting equipment.

It should be noted that the status information in order to obtain receiving device, the device 300 of the embodiment of the present invention also can be transmitted Active request, i.e.,：Sending module 330 is additionally operable to send the request for obtaining the status information.The request can be sent directly to connect Receiving unit, also can be transmitted to the third party device that can obtain receiving device status information.

To sum up, the device of the embodiment of the present invention can accurately obtain the charge efficiency distribution of transmitting equipment, be transmitting terminal Wireless charging is carried out with receiving device and reference is provided, to obtain optimal charge efficiency.

As shown in fig. 6, the embodiment of the present invention additionally provides another wireless charging device 600, the device 600 can be reception A part for equipment, or be the third party device independently of receiving device.As shown in fig. 6, the device 600 includes：

Second acquisition module 610, the charge efficiency distribution for obtaining at least one wireless energy transmission equipment.

In the device of the embodiment of the present invention, the unit that charge efficiency is distributed as corresponding transmitting equipment effectively charges resource Distribution to the charge efficiency of the receiving device of different conditions in the charging overlay area of the transmitting equipment.The charge efficiency point Cloth is not limited only to the distribution of the charge efficiency of occurrence, can also be the distribution of different charge efficiency scopes, or different fills Distribution of electrical efficiency grade etc..Tool speech, unit effectively charging resource can refer to effective charging resource（For example, adjusted The charging resource of wireless energy is transmitted to receiving device）.Principle according to wireless charging is different, charging resource can refer to antenna, when Frequency resource etc. arbitrarily can be used to during wireless charging launch to receiving device the resource of wireless energy.In the embodiment of the present invention Device in, the distribution of the charge efficiency of wireless energy transmission equipment may be provided in the charging overlay area of corresponding transmitting equipment Interior, the transmitting equipment is to different conditions（Diverse location or diverse location and friction speed or same position but not synchronized Degree）Receiving device have what kind of charge efficiency.

Policy development module 620, makes for being distributed according to the charge efficiency of at least one wireless energy transmission equipment Determine wireless charging strategy.

To sum up, the device of the embodiment of the present invention formulates wireless charging according to the charge efficiency distribution of at least one transmitting equipment Strategy, and then obtain optimal charge efficiency.

As shown in fig. 7, in the device of the embodiment of the present invention, policy development module 620 can be further included：

Select unit 621, for according to the charge efficiency of at least one wireless energy transmission equipment distribution selection hair Jet device.For example, can be according to the distribution selection charge efficiency of charge efficiency one or more transmitting equipment higher even up to For receiving device carries out wireless charging.Or,

Adjustment unit 622, for according to the charge efficiency of at least one wireless energy transmission equipment distribution adjustment nothing The state of heat input receiving device.For example, according to the distribution of charge efficiency, it is adjustable to connect in order to obtain highest charge efficiency The state of receiving unit（Position and/or speed）Deng.

Additionally, the strategy that policy development module 620 is formulated can be used to carry out wireless charging or carry out carrying for wireless charging Show or while carry out the prompting of wireless charging and wireless charging.Correspondingly, as shown in figure 8, the device of the embodiment of the present invention also Including：

Charging module 630, for carrying out wireless charging according to the strategy.For example, it is higher to automatically select charge efficiency One or more transmitting equipment even up to carry out wireless charging for receiving device.Or automatically adjust the shape of receiving device State etc..

Or shown in Fig. 9, the device of the embodiment of the present invention also includes：

Tip element 640, for being pointed out according to the strategy.For example, prompting should select charge efficiency higher even One or more transmitting equipment of highest carry out wireless charging for receiving device.Or prompting should adjust the state of receiving device Deng.And prompting mode can be voice and/or visual means etc..

In the device of the embodiment of the present invention, the state includes position and/or the speed of the receiving device.

In order to more intuitively, clearly the residing region of understanding and/or motion state are obtained in that optimal charge efficiency, to make Fixed correspondingly charging strategy, as shown in Figure 10, the device 600 of the embodiment of the present invention may also include：

Display module 650, for showing at least one transmitting equipment charge efficiency distribution.For example, with the shape of map Formula shows that the charge efficiency is distributed, can be in the point of each on charge efficiency distribution map（Position）Display or triggering display are filled accordingly Electrical efficiency, may also display or trigger the relative position for showing the point and transmitting equipment（Position coordinates/distance etc.）, charge efficiency pair The parameters such as the speed answered, the display module 650 can be made up of the display device of receiving device.

It should be noted that when the quantity of equipment is launched more than one, corresponding charge efficiency distribution can be respectively shown, And charging strategy is formulated according to the distribution of one or more charge efficiency.The charging effect of multiple transmitting equipment can also be merged Rate is distributed, and formulates wireless charging strategy according to the charge efficiency distribution after merging.Correspondingly, as shown in figure 11, the present invention is real The device 600 for applying example also includes：

Processing module 660, the charge efficiency for merging at least two wireless energy transmissions equipment is distributed.Including closing And overlay area and charge efficiency：Charge efficiency in increase coverage domain, and the overlay area of superposition overlap（It is not limited to This）.And now,

Display module 650 can show the charge efficiency distribution of at least two wireless energy transmissions equipment of merging.

According to the generating principle that charge efficiency is distributed, as shown in figure 12, the device 600 of the embodiment of the present invention may also include：

Receiver module 670, the request for receiving the status information for obtaining wireless energy receiving device.

The status information includes the positional information and charging status information of receiving device, may also include receiving device current Speed（Including the static position that speed is zero）Deng；Charging status information may include it is following at least one：Charging current, Charging voltage, charge power, remaining charging interval.Further, since a wireless energy receiving device can be its chargeable scope Interior multiple receiving devices charge, therefore, the status information that the request that receiver module 670 is received is asked comes from including request One possibility of the status information of receiving device, the possibility of the status information also including the multiple receiving devices of request.One reception The status information of equipment may include：The receiving device not in the same time, diverse location（May include speed it is identical or not all the same or The full possibility for differing）Status information；The status information of multiple receiving devices may include：Identical or different moment, different positions Put（May include that speed is identical not all the same or the full possibility for differing）Status information etc..The status information of receiving device The charge efficiency distribution subsequently to obtain corresponding transmitting equipment should be sufficiently used for data basis are provided.

Additionally, responding request or the automatic triggering ground that receiver module 670 is received, as shown in figure 13, the embodiment of the present invention Device 600 may also include：

Second sending module 680, the status information for sending wireless energy receiving device.

The status information of the wireless energy receiving device transmitted by the second sending module 680 can be used to be distributed for charge efficiency Generation provide data basis.Generally, during wireless charging, transmitting equipment can be received from its charged receiving device Charging feedback information, the communication mode of the two can use any one mode known in the art, and according to implementing, the present invention is real The difference of the main body of the method for example is applied, the status information transmitted by the second sending module 680 can be receiving device to transmitting equipment Feedback, realize that the communication mode of information exchange can be for any one mode known in the art, herein not as to the present invention The limitation of technical scheme.

To sum up, the device of the embodiment of the present invention can obtain optimal according to the charge efficiency distribution of at least one transmitting equipment Charge efficiency, and can intuitively, clearly display charge efficiency distribution, have good Consumer's Experience.

The method and device of various embodiments of the present invention is further illustrated below by instantiation.

Such as Figure 14（a）And Figure 12（b）It is shown, with a charging area of coverage of transmitting equipment TXA and transmitting equipment TXA Two receiving device RX1 in domain, as a example by RX2, receiving device RX1, RX2 can be the arbitrary equipment with display function, for example, Intelligent worn device, mobile phone, portable computer, mobile unit etc..In the charging overlay area of transmitting equipment TXA, receive Equipment RX1, RX2 are presently using the wireless charging service of transmitting equipment TXA, receive the wireless energy that transmitting equipment TXA sends Amount.In transmitting equipment TXA and receiving device RX1, during RX2 carries out the transmission of wireless energy, launch equipment TXA and RX1, RX2 Also carry out data communication.Receiving device RX1, RX2 respond the request of transmitting equipment TXA or automatic respectively（Periodically）By its Movement state information and charging status information during charging feed back to transmitting equipment TXA.Transmitting equipment TXA is according to receiving Information（Including the information that other receiving devices send）According to the embodiment of the present invention method generation charge efficiency be distributed, and by its It is sent to receiving device RX1, RX2, receiving device RX1, RX2 and shows transmitting equipment in the form of map on its display module Charge efficiency distribution in the charging overlay area and the region of TXA, to aid in user to carry out the adjustment of wireless charging mode.Such as Figure 14（a）It is shown, show the position of transmitting equipment TXA on receiving device RX1, the receiving device RX1 speed of itself（For 0）, positions of the receiving device RX1 in the charging overlay area of transmitting equipment TXA（Distance is 7m, Figure 14（a）Not shown in side To information, but can also show）, receiving device TXA distribute to the number of resources of receiving device RX1 for 2000 units, adjust Effective charging resource be 1200 units.When touching or clicking on certain position on the overlay area, will show at this Resource allocation conditions, corresponding speed and charge efficiency（Charge efficiency is divided into efficient, middle effect, poorly efficient three in this example Kind）.Such as Figure 14（a）Shown in, receiving device RX1 is located at the efficient charged area of transmitting equipment TXA, and receiving device RX1 can Adjustment is distributed according to the charge efficiency or wireless charging strategy is not adjusted.Correspondingly, such as Figure 14（b）Shown, receiving device RX2 On show position, the speed of RX2 itself of transmitting equipment TXA（It is 1m/s）, RX2 transmitting equipment TXA charging covering Position in region（Distance is 6m, Figure 14（b）Not shown in directional information, but can also show）, receiving device TXA distribute to this Receiving device RX2 chargings number of resources is 1000 units, and the effective charging resource adjusted is 800 units, when touch or point During certain position hit on the overlay area, by the distribution condition of corresponding charging resource, speed at display and the effect that charges Rate.Such as Figure 12（b）Shown in, receiving device RX2 is located at the poorly efficient charged area of transmitting equipment TXA, and receiving device RX2 can root Adjustment is distributed according to the charge efficiency or do not adjust wireless charging strategy.

The situation that receiving device can receive the wireless energy of multiple transmitting equipment is similar with this situation, unlike, Can be shown respectively on the display module of receiving device each transmitting equipment or the charging area of coverage after display at least partly merges Charge efficiency distribution situation in domain and the region.

Figure 15 is the structural representation of the third wireless charging device 1500 provided in an embodiment of the present invention, and the present invention is specific Embodiment is not limited implementing for wireless charging device 1500.As shown in figure 15, the wireless charging device 150 can be with Including：

Processor (processor) 1510, communication interface (Communications Interface) 1520, memory (memory) 1530 and communication bus 1540.Wherein：

Processor 1510, communication interface 1520 and memory 1530 complete mutual leading to by communication bus 1540 Letter.

Communication interface 1520, communicates for the network element with such as client etc..

Processor 1510, for configuration processor 1532, can specifically realize wireless in the device embodiment shown in above-mentioned Fig. 3 The correlation function of charging device.

Specifically, program 1532 can include program code, and described program code includes computer-managed instruction.

Processor 1510 is probably a central processor CPU, or specific integrated circuit ASIC（Application Specific Integrated Circuit）, or it is arranged to implement one or more integrated electricity of the embodiment of the present invention Road.

Memory 1530, for depositing program 1532.Memory 1530 may include high-speed RAM memory, it is also possible to also Including nonvolatile memory（non-volatile memory）, for example, at least one magnetic disk storage.Program 1532 specifically may be used To perform following steps：

Obtain the status information of wireless energy receiving device；

Figure 16 is the structural representation of the 4th kind of wireless charging device 1600 provided in an embodiment of the present invention, and the present invention is specific Embodiment is not limited implementing for wireless charging device 1600.As shown in figure 16, the wireless charging device 160 can be with Including：

Processor (processor) 1610, communication interface (Communications Interface) 1620, memory (memory) 1630 and communication bus 1640.Wherein：

Processor 1610, communication interface 1620 and memory 1630 complete mutual leading to by communication bus 1640 Letter.

Communication interface 1620, communicates for the network element with such as client etc..

Processor 1610, for configuration processor 1632, can specifically realize the device embodiment shown in above-mentioned Fig. 6 to Figure 13 The correlation function of middle wireless charging device.

Specifically, program 1632 can include program code, and described program code includes computer-managed instruction.

Processor 1610 is probably a central processor CPU, or specific integrated circuit ASIC（Application Specific Integrated Circuit）, or it is arranged to implement one or more integrated electricity of the embodiment of the present invention Road.

Memory 1630, for depositing program 1632.Memory 1630 may include high-speed RAM memory, it is also possible to also Including nonvolatile memory（non-volatilememory）, for example, at least one magnetic disk storage.Program 1632 specifically may be used To perform following steps：

Although subject matter described herein is held in the execution on the computer systems of binding operation system and application program There is provided in capable general context, but it will be appreciated by the appropriately skilled person that may also be combined with other kinds of program module To perform other realizations.In general, program module include perform particular task or realize particular abstract data type routine, Program, component, data structure and other kinds of structure.It will be understood by those skilled in the art that subject matter described herein can To be put into practice using other computer system configurations, including portable equipment, multicomputer system, based on microprocessor or can compile Journey consumption electronic product, minicom, mainframe computer etc., it is possible to use task by communication network by being connected wherein In the DCE that remote processing devices are performed.In a distributed computing environment, program module can be located at local and remote Journey memory storage device both in.

Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Unit and method and step, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel Described function, but this realization can be realized it is not considered that exceeding using distinct methods to each specific application The scope of the present invention.

If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part contributed to original technology or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment（Can be individual People's computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention. And foregoing computer read/write memory medium include with store as computer-readable instruction, data structure, program module or its Any mode or technology of the information such as his data are come the physics volatibility realized and non-volatile, removable and can not be situated between because of east Matter.Computer read/write memory medium is specifically included, but is not limited to, USB flash disk, mobile hard disk, read-only storage（ROM, Read- OnlyMemory）, random access memory（RAM, Random Access Memory）, Erasable Programmable Read Only Memory EPROM （EPROM）, EEPROM（EEPROM）, flash memory or other solid-state memory technologies, CD-ROM, numeral it is many Functional disc（DVD）, HD-DVD, blue light（Blue-Ray）Or other light storage devices, tape, disk storage or other magnetic storages Equipment can be used for any other medium that store information needed and can be accessed by computer.

Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims

1. a kind of wireless charging method, it is characterised in that methods described includes：

Obtain the status information of wireless energy receiving device；

The charge efficiency distribution of wireless energy transmission equipment is obtained according to the status information；

Wherein, the charge efficiency is distributed as charging of the unit effectively charging resource of the transmitting equipment to the transmitting equipment The distribution of the charge efficiency of the receiving device of different conditions in overlay area；

The status information includes the speed of the positional information, charging status information and the receiving device of the receiving device.

2. method according to claim 1, it is characterised in that the charging status information include it is following at least one Kind：Charging current, charging voltage, charge power, remaining charging interval.

3. method according to claim 1, it is characterised in that described that wireless energy transmission is obtained according to the status information The charge efficiency distribution of equipment includes：

Set according to unit effectively reception of the charging resource to the state that the charging status information calculates the transmitting equipment Standby charge efficiency.

4. method according to claim 3, it is characterised in that described that the transmitting is calculated according to the charging status information The unit of equipment effectively charging resource includes to the charge efficiency of the receiving device of the state：

Effective charging resource of the receiving device is distributed in change；

The unit for launching equipment according to the change calculations of the charging status information of the receiving device before and after the change has Charge efficiency of the effect charging resource to the receiving device of the state.

5. method according to claim 1, it is characterised in that methods described also includes：

Send the charge efficiency distribution.

6. method according to claim 1, it is characterised in that methods described also includes：

Send the request for obtaining the status information.

7. method according to claim 1, it is characterised in that the charging resource include it is following at least one：My god Line, running time-frequency resource.

8. a kind of wireless charging method, it is characterised in that methods described includes：

Wireless charging strategy is formulated in charge efficiency distribution according at least one wireless energy transmission equipment；

Wherein, the charge efficiency is distributed as charging of the unit effectively charging resource of the transmitting equipment to the transmitting equipment The distribution of the charge efficiency of the receiving device of different conditions in overlay area.

9. method according to claim 8, it is characterised in that methods described also includes：

Wireless charging is carried out according to the strategy.

10. according to claim 8 characterized in that, methods described also includes：

Pointed out according to the strategy.

11. method according to claim 9 or 10, it is characterised in that described to be sent out according at least one wireless energy Wireless charging strategy is formulated in the charge efficiency distribution of jet device to be included：

12. method according to claim 9 or 10, it is characterised in that described to be sent out according at least one wireless energy Wireless charging strategy is formulated in the charge efficiency distribution of jet device to be included：

The state of the charge efficiency distribution adjustment wireless energy receiving device according at least one wireless energy transmission equipment.

13. methods according to claim 12, it is characterised in that the position of the state including the receiving device and/ Or speed.

14. method according to claim 9 or 10, it is characterised in that methods described also includes：

Show the charge efficiency distribution.

15. methods according to claim 9, it is characterised in that described to be set according at least one wireless energy transmission Wireless charging strategy is formulated in standby charge efficiency distribution to be included：

16. methods according to claim 15, it is characterised in that methods described also includes：

17. methods according to claim 16, it is characterised in that methods described also includes：

18. methods according to claim 8, it is characterised in that methods described also includes：

19. methods according to claim 8, it is characterised in that methods described also includes：

Send the status information of wireless energy receiving device.

20. methods according to claim 19, it is characterised in that the status information includes the position of the receiving device Information and charging status information.

21. methods according to claim 20, it is characterised in that the charging status information include it is following at least one Kind：Charging current, charging voltage, charge power, remaining charging interval.

22. methods according to claim 21, it is characterised in that the status information also includes：The receiving device Speed.

23. methods according to claim 8, it is characterised in that the charging resource include it is following at least one：My god Line, running time-frequency resource.

24. a kind of wireless charging devices, it is characterised in that described device includes：

One charge efficiency is distributed generation module, the charge efficiency for obtaining wireless energy transmission equipment according to the status information Distribution；

The status information includes the speed of the positional information, charging status information and the receiving device of the receiving device；

The charge efficiency distribution generation module includes：

One statistic unit, the charging overlay area for counting the transmitting equipment according to the positional information of the receiving device；

One charge efficiency computing unit, the unit for calculating the transmitting equipment according to the charging status information effectively charges Charge efficiency of the resource to the receiving device of the state.

25. devices according to claim 24, it is characterised in that the efficiency calculation unit includes：

One computation subunit, for launching according to the change calculations of the status information of the receiving device before and after the change The unit of equipment effectively charge efficiency of the charging resource to the receiving device of the state.

26. devices according to claim 24, it is characterised in that described device also includes：

First sending module, for sending the charge efficiency distribution.

27. devices according to claim 26, it is characterised in that first sending module is additionally operable to send and obtains described The request of status information.

28. a kind of wireless charging devices, it is characterised in that described device includes：

One policy development module, for formulating wireless according to the distribution of the charge efficiency of at least one wireless energy transmission equipment Charging strategy；

29. devices according to claim 28, it is characterised in that described device also includes：

30. devices according to claim 28, it is characterised in that described device also includes：

One reminding module, for being pointed out according to the strategy.

31. device according to claim 29 or 30, it is characterised in that the policy development module includes：

One select unit, for being set according to the distribution selection transmitting of the charge efficiency of at least one wireless energy transmission equipment It is standby.

32. device according to claim 29 or 30, it is characterised in that the policy development module includes：

One adjustment unit, for according to the charge efficiency of at least one wireless energy transmission equipment distribution adjustment wireless energy The state of receiving device.

33. device according to claim 29 or 30, it is characterised in that described device also includes：

One display module, for showing the charge efficiency distribution.

34. devices according to claim 33, it is characterised in that the policy development module is according at least two wireless energy Wireless charging strategy is formulated in the charge efficiency distribution for measuring transmitting equipment.

35. devices according to claim 34, it is characterised in that described device also includes：

36. devices according to claim 35, it is characterised in that described at least two of the display module display merging The charge efficiency distribution of wireless energy transmission equipment.

37. devices according to claim 28, it is characterised in that described device also includes：

38. devices according to claim 28, it is characterised in that described device also includes：