CN103872793B - Wireless energy transmission system and apparatus - Google Patents

Wireless energy transmission system and apparatus Download PDF

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CN103872793B
CN103872793B CN201410069655.4A CN201410069655A CN103872793B CN 103872793 B CN103872793 B CN 103872793B CN 201410069655 A CN201410069655 A CN 201410069655A CN 103872793 B CN103872793 B CN 103872793B
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coil
side
receiving
wireless energy
transmission
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CN201410069655.4A
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CN103872793A (en
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王志锋
翁文丰
肖桂良
何新华
区达理
伍世润
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广东美的生活电器制造有限公司
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Abstract

本发明提供了一种无线能量的传输系统和一种无线能量的传输装置,其中,所述无线能量的传输系统,包括:多个发送侧线圈;接收侧线圈,用于实现与所述多个发送侧线圈中的至少一个发送侧线圈的共振,以接收所述至少一个发送侧线圈发送的无线能量;以及控制单元,用于在所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域时,控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量。 The present invention provides a wireless power transmission system and a wireless energy transmission device, wherein the wireless energy transmission system, comprising: a plurality of transmitting coil; receiver-side coil, and for achieving a plurality of transmitting at least one transmission-side resonance coil side of the coil to receive the at least one wireless energy transmitted from the transmitting side coil; and a control unit for receiving the plurality of side coil placed in the transmission side coil of any when the transmission side coil of the sensing area, controlling the transmission of any coil to the receiving coil of the transmitting wireless energy. 通过本发明的技术方案,可以根据接收侧线圈所处的发送侧线圈的感应区域,自动选择为接收侧线圈提供无线能量的发送侧线圈,提高了系统的灵活性,避免了能量的浪费,以及接收侧线圈功率不足的问题。 By aspect of the present invention, the induced transmission region side coil receiving side coil is located, is automatically selected to receive wireless energy transmission side coil side coil, improves the flexibility of the system, to avoid the waste of energy, and the receiving side coil problem of insufficient power.

Description

无线能量的传输系统和装置 Wireless energy transmission system and apparatus

技术领域 FIELD

[0001]本发明涉及无线能量传输技术领域,具体而言,涉及一种无线能量的传输系统和一种无线能量的传输装置。 [0001] The present invention relates to a technical field of wireless energy transfer, particularly, relates to a wireless power transmission system and a wireless energy transmission device.

背景技术 Background technique

[0002]目前,厨房家电的种类越来越多,电饭煲、电压力锅、电蒸锅、电炖锅、豆浆机等不一而足。 [0002] At present, more and more kinds of kitchen appliances, rice cookers, electric pressure cookers, electric steamer, electric cookers, soybean milk and so on and so forth. 为了解决厨房装修预留的插座不足、电器电源线插拔频繁、电线凌乱等问题,相关技术中提出了无线能量的传输技术。 In order to solve the problem socket reserved for kitchen renovation, electrical power cord plug frequently messy wires and other issues, related technologies of wireless transmission technology proposed energy.

[0003]在相关技术提出的无线能量传输技术中,接收侧线圈(全部或大部分区域)需要放置在发送侧线圈的正上方(即感应区域内),由于限制了接收侧线圈的放置区域,因此在使用过程中若接收侧线圈的放置位置偏离发送侧线圈所在的位置较多,则会引起负载功率不足或电器无法使用等问题;而在发送侧具有多个线圈时,若接收侧的线圈未放置在发送侧线圈中的一个或多个线圈的感应区域内,但发送侧依然通过所有的线圈发送无线能量,则会导致能量的浪费。 [0003] In the related art technology proposed wireless energy transfer, the receiving side coil (all or most of the region) needs to be placed right above the transmitting coil (i.e., the sensing region), by limiting the region of the receiving-side coil is disposed, Thus in the course of placement on the receiving side when the transmitting coil is more deviated from the position where the coil, or will result in insufficient electrical load power can not be used and so on; and in having a plurality of transmitting coils, the receiving coils when the side of the side not placed within the coil on the transmission side region of one or more induction coils, but still transmitting side transmits the wireless energy by all of the coils, will result in a waste of energy.

[0004] 因此,如何在无线能量传输过程中,根据接收侧线圈所处的发送侧线圈的感应区域,自动选择为接收侧线圈提供无线能量的发送侧线圈成为亟待解决的技术问题。 [0004] Therefore, how the wireless energy transmission, the transmitting side according to the induction coil region receiving side coil is located, is automatically selected to receive wireless energy transmission side coil side coil becomes technical problem to be solved.

发明内容 SUMMARY

[0005] 本发明旨在至少解决现有技术或相关技术中存在的技术问题之一。 [0005] The present invention aims to solve technical problems of the prior art or at least the relevant art that one.

[0006] 为此,本发明的一个目的在于提出了一种能够根据接收侧线圈所处的发送侧线圈的感应区域,自动选择为接收侧线圈提供无线能量的发送侧线圈的无线能量的传输系统。 [0006] It is therefore an object of the present invention to provide a sensing region capable of transmitting coil in accordance with reception-side coil is located, is automatically selected to receive wireless energy transmission side coil side coil of the wireless power transmission system .

[0007] 本发明的另一个目的在于提出了一种无线能量的传输装置。 [0007] Another object of the present invention is to propose a device for wireless transmission of energy.

[0008] 为实现上述目的,根据本发明的第一方面的实施例,提出了一种无线能量的传输系统,包括:多个发送侧线圈;接收侧线圈,用于实现与所述多个发送侧线圈中的至少一个发送侧线圈的共振,以接收所述至少一个发送侧线圈发送的无线能量;以及控制单元,用于在所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域时,控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量。 [0008] To achieve the above object, according to the embodiment of the first aspect of the present invention there is provided a wireless power transmission system, comprising: a plurality of transmitting coil; receiver-side coil, for transmitting the plurality of implement the at least one transmission-side resonance coil side of the coil to receive the at least one wireless energy transmitted from the transmitting side coil; and a control unit for receiving the plurality of side coil placed in the transmitting side transmission coils to any when the sensing area of ​​the coil, said control arbitrarily transmitting coil to a receiving-side coil to transmit the wireless energy.

[0009] 根据本发明的实施例的无线能量的传输系统,通过在接收侧线圈放置在任意发送侧线圈的感应区域时,由上述任意发送侧线圈向接收侧线圈发送无线能量,使得可以根据接收侧线圈的位置选择相应的发送侧线圈发送无线能量,一方面避免了感应区域未包括接收侧线圈的发送侧线圈也发送无线能量而造成能量的浪费,另一方面也避免了接收侧线圈处于多个发送侧线圈的感应区域,而仅由少量发送侧线圈发送无线能量而导致接收侧线圈功率不足的问题,提高了系统的灵活性。 [0009] The wireless power transmission system of an embodiment of the present invention, by upon receiving side coil placed in the sensitive region of any transmission coil transmits the wireless energy to the receiving side coil of any of the above transmitting-side coil, so that according to the reception coil selection position corresponding transmission coil transmitting wireless energy, on the one hand to avoid the sensing area not covered by the receiving side coil transmitting side coil also transmits wireless energy is wasted energy, while avoiding the reception side coil in the multi- transmitting the induction coil area, but only a small amount of transmitted wireless energy transmitted by the coil caused by insufficient power receiving side coil problem, increase the flexibility of the system.

[0010] 举例来说:发送侧有两个线圈,当接收侧线圈放置在其中一个线圈的感应区域内时,若两个线圈都发送无线能量,则会造成能量的浪费;当接收侧线圈放置在两个线圈的感应区域内时,若只有一个线圈发送无线能量,则会造成接收侧线圈的功率不足,因此,可以通过感应区域包括接收侧线圈的发送侧线圈发送无线能量,以提高对发送侧线圈选择的灵活性。 [0010] For example: two side transmitting coils, the receiving side coil when placed in the sensing area of ​​one of the coils, if the two coils are transmitting wireless energy, energy waste will result; when the receiving-side coil placed when the two coils of the sensing area, if only a wireless energy transmission coil, will result in insufficient power receiving side coil, thus, by sensing region may include a transmitting side coil receiving side coil transmitting wireless energy, in order to improve the transmission flexibility coil selection.

[0011] 另外,根据本发明上述实施例的无线能量的传输系统,还可以具有如下附加的技术特征: [0011] Further, the wireless energy transmission system according to the above-described embodiments of the present invention, may also have the following additional technical features:

[0012] 根据本发明的一个实施例,还包括:位置检测单元,用于检测所述接收侧线圈放置在所述多个发送侧线圈中的实时位置,以根据所述实时位置确定所述任意接收侧线圈。 [0012] According to one embodiment of the present invention, further comprising: position detecting means for detecting a receiving side coil placed in a plurality of transmission of the real-time position of the coil to determine the position of any real-time according to the the receiving side coil.

[0013] 根据本发明的实施例的无线能量的传输系统,通过检测接收侧线圈在多个发送侧线圈中的实时位置,可以在接收侧线圈的实时位置发生变化时,自动检测并及时切换发送无线能量的发送侧线圈,以确保无论接收侧线圈的位置如何变化,都由感应区域包括接收侧线圈的发送侧线圈发送无线能量,避免了感应区域不包括接收侧线圈的发送侧线圈也发送无线能量而造成能量的浪费,同时也避免了感应区域包括接收侧线圈的发送侧线圈不发送能量而造成接收侧线圈功率不足的问题。 [0013] The wireless power transmission system according to the present embodiment of the invention, the receiving coil by detecting the transmission-side coil in a plurality of positions in real time, may be real-time position of the reception-side coil changes, by detecting and automatically switch the transmission wireless energy transmission coil, in order to ensure the reception side regardless of the position of the coil changes, induced by the receiving coil region includes a transmission coil transmitting wireless energy, to avoid induction coil region does not include the transmission side also sends the received wireless side coil energy wasted energy, while avoiding the induction coil region includes a reception-side transmission coil does not transmit energy caused by insufficient power receiving side coil problem. 其中,位置检测单元可以是压力传感器或红外传感器。 Wherein the position detection means may be a pressure sensor or an infrared sensor.

[0014] 根据本发明的一个实施例,所述位置检测单元具体用于:在所述实时位置表明所述接收侧线圈全部或预定面积处于所述多个发送侧线圈中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,确定所述接收侧线圈放置在所述任一线圈的感应区域。 [0014] According to an embodiment of the present invention, the position detecting unit is configured to: indicate that all or the receiver-side coil in a predetermined area of ​​the plurality of transmitting-side coil of any one of the coils in a vertical position in realtime when any one of the inner region in the direction of a projection plane of the coil, determines the receiving-side coil placed in the sensing area of ​​one of the wires.

[0015] 根据本发明的实施例的无线能量的传输系统,由于发送侧线圈的放置位置和放置方向不确定,因此通过根据接收侧线圈是否全部或预定面积处于多个发送侧线圈中任一线圈在垂直于上述任一线圈平面的方向上的投影区域内来确定感应区域包括接收侧线圈的发送侧线圈,可以更加准确地确定需要发送无线能量的发送侧线圈。 [0015] The wireless energy transmission system of an embodiment of the present invention, the placement and the placement direction of the transmitting-side coil uncertainty. Therefore, by the receiving-side coil depending on whether all or a predetermined area in the plurality of transmission coils to any one side coil projection area perpendicular to the direction of the plane of the coil to determine any preceding inductive coil region includes a reception-side transmitting side coil, can more accurately determine the transmitting side needs to transmit wireless energy in the coil. 其中,预定面积可根据实际情况进行调节。 Wherein the predetermined area can be adjusted according to actual situation.

[0016] 根据本发明的一个实施例,所述位置检测单元具体用于:在所述实时位置表明所述接收侧线圈全部或预定面积处于所述多个发送侧线圈中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,进一步检测所述接收侧线圈与所述任一线圈所在平面的距离,以及在所述距离小于或等于预定距离数值时,确定所述接收侧线圈放置在所述任一线圈的感应区域。 [0016] According to an embodiment of the present invention, the position detecting unit is configured to: indicate that all or the receiver-side coil in a predetermined area of ​​the plurality of transmitting-side coil of any one of the coils in a vertical position in realtime when any one of the inner region in the direction of a projection plane of the coil, the receiving side coil further detects the distance from any plane where a coil, and when the distance is less than or equal to a predetermined value, determine if the received side coil placed in the sensing area of ​​one of the wires.

[0017] 根据本发明的实施例的无线能量的传输系统,无线能量传输具有一定的距离限制,接收侧线圈与发送侧线圈的距离越远,无线能量传输的效率越低。 [0017] The wireless power transmission system of an embodiment of the present invention, the wireless energy transfer from a certain limit, the farther away from the receiving-side coil of the transmitting coil, the lower the efficiency of wireless energy transfer. 因此,通过在接收侧线圈处于任一发送侧线圈在垂直于该任一发送侧线圈平面的方向上的投影区域内时,进一步判断与该任一发送侧线圈所在平面的距离是否小于预定距离数值,可以在最大程度上提高选择发送无线能量的线圈的准确性。 Thus, by the receiving-side coil of any one of the transmission in the inner side coil projection area in a direction perpendicular to a transmitting-side plane of the coil to the any further determines the distance to the any one of the transmitting planar coil is located is less than a predetermined distance value , to the maximum extent possible to improve the accuracy of selecting the wireless energy transmission coil.

[0018] 根据本发明的一个实施例,还包括:功率获取单元,用于实时获取所述接收侧线圈待输出的功率;所述控制单元还用于:根据所述功率获取单元的获取结果调整向所述接收侧线圈发送所述无线能量的发送侧线圈的数量。 [0018] According to one embodiment of the present invention, further comprising: a power acquiring unit, for acquiring in real time the power receiving side coil be output; said control unit is further configured to: acquiring acquisition unit based on the power adjustment result the number of coils to the receiving-side transmission-side coil of the wireless energy transmission.

[0019] 根据本发明的实施例的无线能量的传输系统,通过根据接收侧线圈待输出的功率调整向接收侧线圈发送无线能量的发送侧线圈的数量,可以提高系统选择发送无线能量的发送侧线圈的灵活性,避免在接收侧线圈待输出的功率较小时,也由较多的发送侧线圈发送无线能量而造成能量的浪费,同时也避免了在接收侧线圈待输出的功率较大时,由较少的发送侧线圈发送无线能量而造成接收侧线圈输出功率不同的问题。 [0019] The wireless power transmission system of an embodiment of the present invention, the number of transmission of wireless energy to the receiver-side coil power adjustment receiving side coil be output in accordance with the transmission side of the coil, can improve the system selects the transmission side transmits wireless energy the flexibility of the coil, while avoiding small power receiving side coil be output, is also transmitted by the transmitting side coil more wireless energy is wasted energy, but also to be avoided when the output power is larger in the receiving side coil, wireless energy transmitted by the transmitting side with less coil caused by different power receiving side coil output problems.

[0020] 根据本发明的一个实施例,所述控制单元具体用于:在所述获取结果表明所述待输出的功率降低时,减少所述任意发送侧线圈中向所述接收侧线圈发送无线能量的发送侧线圈数量;以及在所述获取结果表明所述待输出的功率升高时,增加所述多个发送侧线圈中向所述接收侧线圈发送无线能量的发送侧线圈数量。 [0020] According to one embodiment of the present invention, the control unit is configured to: obtain the results show that when the power output to be reduced, to reduce any transmission of the transmitting coil to the receiving-side wireless side coil the transmitting side the number of coils of energy; and obtaining the results showed that during power up, increasing the number of coils to be output-side transmission coil transmitting the wireless energy to the receiver-side coil of said plurality of transmission.

[0021] 根据本发明的实施例的无线能量的传输系统,由于接收侧线圈的输出功率取决于发送侧线圈发送的无线能量的多少,而通常情况下,向接收侧线圈发送无线能量的发送侧线圈越多,接收侧线圈接收到的无线能量相应地越多,接收侧线圈的输出功率也就越大,因此,在接收侧线圈的待输出功率降低时,可以减少向接收侧线圈发送无线能量的发送侧线圈的数量;而在接收侧线圈的待输出功率升高时,可以增加向接收侧线圈发送无线能量的发送侧线圈的数量。 [0021] The wireless energy transmission system of an embodiment of the present invention, since the output of the power receiving side coil depending on how much the transmission of wireless energy transmission coil and, in general, the transmission of wireless energy transmission side to the receiving side coil more coils, the more the reception side corresponding to received wireless energy coil, the output of the power receiving side coil greater, therefore, when the output of the power receiving side coil be reduced, it is possible to reduce the transmission to the receiving wireless energy side coil the number of transmission-side coil; and when the output of the power receiving side coil be increased, to increase the number of wireless energy transmitted to the receiving-side coil of the transmitting-side coil.

[0022] 根据本发明的一个实施例,还包括:整流电路,连接至所述接收侧线圈,用于对所述接收侧线圈接收到的所述无线能量进行整流处理。 [0022] According to one embodiment of the present invention, further comprising: a rectifying circuit connected to the receiving coil for receiving the radio energy to the coil of the receiving-side rectifying process.

[0023] 根据本发明的实施例的无线能量的传输系统,通过使用整流电路对接收侧线圈接收到的无线能量进行整流处理,可以将接收侧线圈接收的无线能量转换为能够驱动负载的直流电,以确保使用直流电的负载能够正常工作。 The wireless energy [0023] The wireless power transmission system of an embodiment of the present invention, by using a rectifying circuit wireless energy received by the receiving side coil rectifying process, the received-side receiver coil into a direct current capable of driving the load, to ensure that the load using direct current to work properly.

[0024] 根据本发明的第二方面的实施例,提出了一种无线能量的传输装置,包括:无线能量发送装置;无线能量接收装置;以及上述任一实施例所述的无线能量的传输系统,其中, 所述无线能量发送装置包括所述多个发送侧线圈,所述无线能量接收装置包括所述接收侧线圈。 [0024] According to an embodiment of the second aspect of the present invention there is provided a wireless energy transmission device, comprising: a wireless energy transmission device; a wireless energy receiving device; and the embodiment of the wireless energy transmission system of any preceding embodiment , wherein the wireless energy transmission device comprises a plurality of said transmitting coil, the wireless energy receiving device comprising the receiving side coil.

[0025] 根据本发明的实施例的无线能量的传输装置,由于无线能量发送装置包括无线能量传输系统中的多个发送侧线圈,且无线能量接收装置包括无线能量传输系统中的接收侧线圈,因此,通过根据无线能量接收装置中接收侧线圈的位置选择无线能量发送装置中相应的发送侧线圈发送无线能量,一方面避免了感应区域未包括接收侧线圈的发送侧线圈也发送无线能量而造成能量的浪费,另一方面也避免了接收侧线圈处于多个发送侧线圈的感应区域,而仅由少量发送侧线圈发送无线能量而导致接收侧线圈功率不足的问题,提高了系统的灵活性,无需用户手动选择发送无线能量的发送侧线圈,方便了用户操作。 [0025] The wireless energy transfer apparatus of the embodiment of the present invention, since a plurality of the wireless energy transmission device comprises a transmitting coil of the wireless power transmission system, and the wireless energy receiving means comprises a receiving coil in a wireless energy transfer system, Thus, by selecting the position of a wireless energy receiving wireless energy receiving device side coil apparatus corresponding transmission coil transmitting wireless energy transmission, on the one hand to avoid the non-sensing area includes a transmission-side coil receiving side coil also transmits wireless energy caused by waste of energy, while avoiding the plurality of receiving-side transmission coil is an induction coil area, but only a small amount of transmitted wireless energy transmitted by the coil caused by insufficient power receiving side coil problem, increase the flexibility of the system, without requiring the user to manually select the transmission of wireless energy transmission coil, to facilitate the user's operation.

[0026] 根据本发明的一个实施例,所述无线能量发送装置还包括:容纳装置,所述多个发送侧线圈可放置在所述容纳装置内,所述无线能量接收装置可放置在所述容纳装置上。 [0026] According to one embodiment of the present invention, the wireless energy transmission device further comprising: a receiving means, said plurality of transmitting coil may be placed in the receiving means, the wireless energy receiving device may be placed in the receiving device.

[0027] 根据本发明的实施例的无线能量的传输装置,通过将多个发送侧线圈放置在容纳装置内,可以有效地保护发送侧线圈。 [0027] The wireless energy transfer apparatus of the embodiment of the present invention, by transmitting a plurality of coils placed in the receiving-side apparatus, the transmission side can effectively protect the coil.

[0028] 根据本发明的一个实施例,所述控制单元还用于:在所述无线能量接收装置放置在所述容纳装置上时,若所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域内,则控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量。 [0028] According to an embodiment of the present invention, the control unit is further configured to: receiving means placed on said receiving means when said wireless energy, if the coil is placed in the receiving side of the transmitting-side plurality of coils the transmission side of the coil in any sensitive region, any of the control-side transmitting coil to a receiving coil of the transmitting wireless energy.

[0029] 根据本发明的实施例的无线能量的传输装置,在无线能量的接收装置放置在容纳装置上时,可以确认接收侧线圈处于发送侧线圈感应区域的范围内,进而可以选择向接收侧线圈发送无线能量的发送侧线圈。 When the [0029] transmission device for wireless energy to an embodiment of the present invention, in a receiving apparatus of wireless energy is placed on the receiving device, it was confirmed that the receiving coil is within the range of the transmission side coil sensing area, in turn, may select the reception side the wireless energy transmission coil transmitting coil.

[0030] 本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。 [0030] Additional aspects and advantages of the invention will be set forth in part in the description which follows, from the following description in part be apparent from, or learned by practice of the present invention.

附图说明 BRIEF DESCRIPTION

[0031] 本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解,其中: [0031] The foregoing and / or other aspects and advantages of the invention will be described with reference to embodiments in conjunction with the embodiments become apparent and more readily appreciated below, wherein:

[0032] 图1示出了根据本发明的实施例的无线能量的传输系统的示意框图; [0032] FIG. 1 shows a schematic block diagram of a wireless energy transmission system according to an embodiment of the present invention;

[0033]图2A至图2C示出了根据本发明的实施例的无线能量的传输装置的结构示意图。 [0033] FIGS. 2A to 2C shows a schematic structure according to an embodiment of the present invention is a wireless energy transmission device.

具体实施方式 Detailed ways

[0034] 为了能够更清楚地理解本发明的上述目的、特征和优点,下面结合附图和具体实施方式对本发明进行进一步的详细描述。 [0034] In order to more clearly understand the present invention the above object, features and advantages, the following specific embodiments and accompanying drawings further detailed description of the invention. 需要说明的是,在不冲突的情况下,本申请的实施例及实施例中的特征可以相互组合。 Incidentally, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0035] 在下面的描述中阐述了很多具体细节以便于充分理解本发明,但是,本发明还可以采用其他不同于在此描述的其他方式来实施,因此,本发明的保护范围并不受下面公开的具体实施例的限制。 [0035] numerous specific details are set forth in the following description in order to provide a thorough understanding of the present invention, however, the present invention may also be in other ways other than described in the embodiment to use, therefore, the scope of the present invention is not limited by the following limiting embodiment of the disclosed specific embodiments.

[0036]图1示出了根据本发明的实施例的无线能量的传输系统的示意框图。 [0036] FIG. 1 shows a schematic block diagram of a wireless energy transmission system according to an embodiment of the present invention.

[0037]如图1所示,根据本发明的实施例的无线能量的传输系统1 〇〇,包括:多个发送侧线圈102;接收侧线圈104,用于实现与所述多个发送侧线圈1〇2中的至少一个发送侧线圈102 的共振,以接收所述至少一个发送侧线圈102发送的无线能量;以及控制单元106,用于在所述接收侧线圈104放置在所述多个发送侧线圈1〇2中任意发送侧线圈102的感应区域时,控制所述任意发送侧线圈102向所述接收侧线圈104发送所述无线能量。 [0037] 1, a wireless power transmission system according to an embodiment of the present invention took office 1, comprising: a plurality of transmitting-side coil 102; receiving side coil 104, for realizing the transmission side of the plurality of coil the at least one transmission 1〇2 resonant coil 102 in order to receive the at least one wireless energy transmitted from the transmitting side coil 102; and a control unit 106 for transmitting the receiving side coil 104 disposed in the plurality of when the transmission side coil 1〇2 any side coil 102 of the induction zone, controlling the transmission of any side coil 102 to the coil 104 of the receiving side transmits the wireless energy.

[0038] 通过在接收侧线圈104放置在任意发送侧线圈102的感应区域时,由上述任意发送侧线圈102向接收侧线圈104发送无线能量,使得可以根据接收侧线圈104的位置选择相应的发送侧线圈102发送无线能量,一方面避免了感应区域未包括接收侧线圈104的发送侧线圈102也发送无线能量而造成能量的浪费,另一方面也避免了接收侧线圈104处于多个发送侧线圈102的感应区域,而仅由少量发送侧线圈102发送无线能量而导致接收侧线圈104功率不足的问题,提高了系统的灵活性。 [0038] can select the appropriate transmission according to the position of the receiver-side coil 104 by upon receiving side coil 104 is placed at an arbitrary transmission side coil 102 of the induction zone, transmitting wireless energy to the receiving side coil 104 is formed by any of the above transmitting-side coil 102, such that the wireless energy transmission side coil 102, on the one hand to avoid the non-sensing area 104 includes a reception side coil transmitting coil 102 transmits the wireless energy is wasted energy, while avoiding the plurality of transmitting-side coil 104 is in the receiving side coil sensing region 102, and transmits only a small amount of wireless energy transmitted by the coil 102 cause the receiving side coil 104 of the power shortage problem, increase the flexibility of the system.

[0039] 举例来说:发送侧有两个线圈,当接收侧线圈放置在其中一个线圈的感应区域内时,若两个线圈都发送无线能量,则会造成能量的浪费;当接收侧线圈放置在两个线圈的感应区域内时,若只有一个线圈发送无线能量,则会造成接收侧线圈的功率不足,因此,可以通过感应区域包括接收侧线圈的发送侧线圈发送无线能量,以提高对发送侧线圈选择的灵活性。 [0039] For example: two side transmitting coils, the receiving side coil when placed in the sensing area of ​​one of the coils, if the two coils are transmitting wireless energy, energy waste will result; when the receiving-side coil placed when the two coils of the sensing area, if only a wireless energy transmission coil, will result in insufficient power receiving side coil, thus, by sensing region may include a transmitting side coil receiving side coil transmitting wireless energy, in order to improve the transmission flexibility coil selection.

[0040] 另外,根据本发明上述实施例的无线能量的传输系统1〇〇,还可以具有如下附加的技术特征: [0040] Further, the wireless energy transmission system according to the above-described embodiments of the present invention 1〇〇 embodiment, may also have the following additional technical features:

[0041] 根据本发明的一个实施例,还包括:位置检测单元108,用于检测所述接收侧线圈104放置在所述多个发送侧线圈102中的实时位置,以根据所述实时位置确定所述任意接收侧线圈104。 [0041] According to one embodiment of the present invention, further comprising: a position detecting means 108 for detecting the receiving side coil 104 is placed in the transmission side coil 102 of the plurality of real-time position, based on the real-time position to determine the arbitrary receiving-side coil 104.

[0042] 通过检测接收侧线圈104在多个发送侧线圈102中的实时位置,可以在接收侧线圈104的实时位置发生变化时,自动检测并及时切换发送无线能量的发送侧线圈102,以确保无论接收侧线圈104的位置如何变化,都由感应区域包括接收侧线圈104的发送侧线圈102 发送无线能量,避免了感应区域不包括接收侧线圈104的发送侧线圈102也发送无线能量而造成能量的浪费,同时也避免了感应区域包括接收侧线圈104的发送侧线圈102不发送能量而造成接收侧线圈104功率不足的问题。 [0042] transmitting side coil 104 by detecting the reception side coil 102 in a plurality of positions in real time, may be received real-time position of the coil 104 is changed, by detecting and automatically switch the transmission of wireless energy transmission side coil 102, to ensure regardless of the position of the receiving-side coil 104 changes, by sensing region comprises a receiving coil 104 transmits the wireless energy transmission side coil 102, the sensing area is not included to avoid side coil 102 receives transmitting-side coil 104 is also caused by the wireless energy transmitted energy waste, while avoiding the sensing area includes a reception side coil 104 of the coil 102 does not transmit the transmission of energy caused by insufficient power receiving side coil 104 of the problem. 其中,位置检测单元108可以是压力传感器或红外传感器。 Wherein the position detection unit 108 may be a pressure sensor or an infrared sensor.

[0043] 根据本发明的一个实施例,所述位置检测单元108具体用于:在所述实时位置表明所述接收侧线圈104全部或预定面积处于所述多个发送侧线圈102中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,确定所述接收侧线圈104放置在所述任一线圈的感应区域。 [0043] According to one embodiment of the present invention, the position detection unit 108 is specifically configured to: indicate that all of the receiving-side coil 104 or at any predetermined area of ​​the plurality of coils 102 is a transmitting-side coil in the real-time position is within the projected area in the direction perpendicular to the plane of one of the wires, determining the receiving side coil 104 is placed in one of the wires of the sensitive region.

[0044]由于发送侧线圈102的放置位置和放置方向不确定,因此通过根据接收侧线圈104 是否全部或预定面积处于多个发送侧线圈102中任一线圈在垂直于上述任一线圈平面的方向上的投影区域内来确定感应区域包括接收侧线圈104的发送侧线圈102,可以更加准确地确定需要发送无线能量的发送侧线圈102。 [0044] Since the placement and the placement direction of the transmitting-side coil 102 uncertain, and therefore the direction of the plane coil according to any preceding reception side coil 104 whether all or any one of a plurality of predetermined areas in the transmitting side coil 102 is perpendicular to a coil within the projection area on the sensing area comprises determining a receiving-side coil 104 of the transmission side coil 102 can be more accurately determined required transmit wireless energy transmission side coil 102. 其中,预定面积可根据实际情况进行调节。 Wherein the predetermined area can be adjusted according to actual situation.

[0045] 根据本发明的一个实施例,所述位置检测单元108具体用于:在所述实时位置表明所述接收侧线圈104全部或预定面积处于所述多个发送侧线圈102中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,进一步检测所述接收侧线圈104与所述任一线圈所在平面的距离,以及在所述距离小于或等于预定距离数值时,确定所述接收侧线圈104 放置在所述任一线圈的感应区域。 [0045] According to one embodiment of the present invention, the position detection unit 108 is specifically configured to: indicate that all of the receiving-side coil 104 or at any predetermined area of ​​the plurality of coils 102 is a transmitting-side coil in the real-time position when the direction of a projected area on a plane perpendicular to the coil to any further detects the reception side coil 104 and the coil of any one of the plane distance, and the distance is less than or equal to a predetermined value, the determining the reception side coil 104 is placed in one of the wires of the sensitive region.

[0046]由于无线能量传输具有一定的距离限制,接收侧线圈104与发送侧线圈102的距离越远,无线能量传输的效率越低。 [0046] Since the wireless energy transfer from a certain limit, the receiving side coil 104 and side coil 102 of the transmission distance farther, the lower the efficiency of wireless energy transfer. 因此,通过在接收侧线圈104处于任一发送侧线圈102在垂直于该任一发送侧线圈1〇2平面的方向上的投影区域内时,进一步判断与该任一发送侧线圈102所在平面的距离是否小于预定距离数值,可以在最大程度上提高选择发送无线能量的线圈的准确性。 Thus, by the receiving-side coil 104 is within a projection area of ​​any one of the transmission side coil 102 in a direction perpendicular to a plane of the transmitting coil to the 1〇2 any further determines where to any one of the transmitting-side planar coil 102 whether the distance is less than a predetermined distance value, can improve the accuracy of selecting the wireless energy transmission coil to the maximum extent.

[0047]根据本发明的一个实施例,还包括:功率获取单元110,用于实时获取所述接收侧线圈104待输出的功率;所述控制单元106还用于:根据所述功率获取单元110的获取结果调整向所述接收侧线圈104发送所述无线能量的发送侧线圈1〇2的数量。 [0047] According to one embodiment of the present invention, further comprising: a power acquiring unit 110 for acquiring in real time the power receiving side coil 104 to be output; the control unit 106 is further configured to: according to the power acquisition unit 110 It is adjusted to obtain the number of the receiving side coil 104 of the transmitting side coil 1〇2 the wireless energy transmission.

[0048]通过根据接收侧线圈104待输出的功率调整向接收侧线圈104发送无线能量的发送侧线圈1〇2的数量,可以提高系统选择发送无线能量的发送侧线圈102的灵活性,避免在接收侧线圈104待输出的功率较小时,也由较多的发送侧线圈1〇2发送无线能量而造成能量的浪费,同时也避免了在接收侧线圈104待输出的功率较大时,由较少的发送侧线圈1〇2发送无线能量而造成接收侧线圈104输出功率不同的问题。 [0048] By adjusting the number 1〇2 reception side based on the power output from the coil 104 to be transmitted to the receiving side of the wireless energy transmission side coil windings 104, you can improve the flexibility of the system selects the transmission of wireless energy transmission side coil 102, to avoid receiving-side coil 104 to be output power is small, also be sent by the transmitting side coil 1〇2 more wireless energy is wasted energy, while avoiding the reception side coil 104 when the output power to be greater, the more 1〇2 less transmission coil transmitting wireless energy result in different output power receiving side coil 104 problem.

[0049]根据本发明的一个实施例,所述控制单元1〇6具体用于:在所述获取结果表明所述待输出的功率降低时,减少所述任意发送侧线圈102中向所述接收侧线圈104发送无线能量的发送侧线圈102数量;以及在所述获取结果表明所述待输出的功率升高时,增加所述多个发送侧线圈1〇2中向所述接收侧线圈104发送无线能量的发送侧线圈102数量。 [0049] According to one embodiment of the present invention, the control unit 1〇6 specifically for: obtaining the results show that when the power output to be reduced, the reduction in any of the transmitting side to the receiving coil 102 the number of transmitting side coil 102 side coil 104 of the wireless energy transmission; and the obtaining of the results show that when the power output to be increased, increasing said plurality of transmitting to the receiving-side transmission coil 104 in the coil 1〇2 the number of transmitting side coil 102 of the wireless energy.

[00S0]由于接收侧线圈104的输出功率取决于发送侧线圈1〇2发送的无线能量的多少,而通常情况下,向接收侧线圈104发送无线能量的发送侧线圈1〇2越多,接收侧线圈104接收到的无线能量相应地越多,接收侧线圈104的输出功率也就越大,因此,在接收侧线圈1〇4的待输出功率降低时,可以减少向接收侧线圈104发送无线能量的发送侧线圈1〇2的数量;而在接收侧线圈104的待输出功率升高时,可以增加向接收侧线圈1〇4发送无线能量的发送侧线圈102的数量。 [00S0] Since the output 104 of the power receiving side coil depending on how much transmit wireless energy transmitted 1〇2 side coil, and the normally transmitted to the receiving side coil 104 more wireless energy transmission coil 1〇2 receiving the more side coil 104 receives wireless energy correspondingly, the output 104 of the power receiving side coil greater, therefore, to be output when the power receiving side coil 1〇4 reduced, can reduce the transmission to the receiving wireless side coil 104 the number of the transmitting side coil energy 1〇2; and to be output at the power receiving side coil 104 is increased, to increase the number of wireless energy transmitted to the receiving side coil 1〇4 transmitting side coil 102.

[0051] 根据本发明的一个实施例,还包括:整流电路112,连接至所述接收侧线圈104,用于对所述接收侧线圈104接收到的所述无线能量进行整流处理。 [0051] According to one embodiment of the present invention, further comprising: a rectifying circuit 112 connected to the receiving coil 104, for the wireless energy received by the receiving coil 104 to rectify.

[0052] 通过使用整流电路112对接收侧线圈104接收到的无线能量进行整流处理,可以将接收侧线圈104接收的无线能量转换为能够驱动负载的直流电,以确保使用直流电的负载能够正常工作。 [0052] carried out by using a rectifying circuit 112 wireless energy received by the receiving-side coil 104 to rectify, the received wireless energy side coil 104 converts the received direct current capable of driving a load, to ensure the load DC to work properly.

[0053]图2A至图2C示出了根据本发明的实施例的无线能量的传输装置的结构示意图。 [0053] FIGS. 2A to 2C shows a schematic structure according to an embodiment of the present invention is a wireless energy transmission device. [0054]如图2A所示,根据本发明的实施例的无线能量的传输装置200,包括:无线能量发送装置202;无线能量接收装置204;以及图1中所示的无线能量的传输系统100,其中,所述无线能量发送装置202包括所述多个发送侧线圈(在图2A中以发送侧线圈2022和发送侧线圈2024为例进行说明),所述无线能量接收装置204包括所述接收侧线圈(图2A中未示出)。 [0054] As shown in Figure 2A, according to embodiments of the wireless energy transmission device of the present invention embodiment 200, comprising: a wireless energy transmission device 202; a wireless energy receiving device 204; and a wireless energy transmission in the system shown in FIG. 1 100 , wherein the wireless energy transmission device 202 includes a plurality of the transmitting side coil (coil 2022 to the transmission side and the transmission side coil 2024 will be described as an example in FIG. 2A), the wireless energy receiving device 204 includes the receiving side coil (not shown in FIG. 2A).

[0055] 由于无线能量发送装置202包括如图1中所示的无线能量传输系统100中的多个发送侧线圈(图2A中的发送侧线圈2022和发送侧线圈2024),且无线能量接收装置204包括如图1中所示的无线能量传输系统1〇〇中的接收侧线圈,因此,通过根据无线能量接收装置204 中接收侧线圈的位置选择无线能量发送装置202中相应的发送侧线圈发送无线能量,一方面避免了感应区域未包括接收侧线圈的发送侧线圈也发送无线能量而造成能量的浪费,另一方面也避免了接收侧线圈处于多个发送侧线圈的感应区域,而仅由少量发送侧线圈发送无线能量而导致接收侧线圈功率不足的问题,提高了系统的灵活性,无需用户手动选择发送无线能量的发送侧线圈,方便了用户操作。 [0055] Since the wireless power transmission apparatus 202 includes a plurality of transmitting coil (transmitting coil in FIG. 2A 2022 and a transmission side coil 2024) in wireless energy transfer system 100 shown in FIG. 1, and the wireless energy receiving device FIG receiving side coil 204 comprises a wireless energy transfer system shown in 1〇〇 is, therefore, by the wireless receiver 204 receives the energy position of the selection-side coil corresponding wireless energy transmission device 202 transmits the transmission-side coil means wireless energy, on the one hand to avoid the sensing area not covered by the receiving side coil transmitting side coil also transmits wireless energy is wasted energy, while avoiding the plurality of receiving-side transmission-side coil in the induction coil area, but only by the a small amount of wireless energy transmission coil transmitting side and receiving-side lead coil power shortage problem, increase the flexibility of the system, without requiring the user to manually select the transmission of wireless energy transmission coil, to facilitate the user's operation.

[0056] 具体地,如图2A所示,无线能量接收装置204的接收侧线圈(图2A中未示出,可设置在无线能量接收装置204的底部)放置在无线能量发送装置202中发送侧线圈2〇22的感应区域,则可以通过发送侧线圈2022向无线能量接收装置2〇4发送无线能量。 [0056] Specifically, as shown in FIG. 2A, the wireless energy receiving device on the receiving side of the coil 204 (not shown in FIG. 2A, the wireless energy may be provided at the bottom of the receiving means 204) placed in the wireless energy transmission in the transmission-side apparatus 202 2〇22 induction coil regions, a receiving device 2022 may be a wireless energy transmitted by the energy transmission to the wireless 2〇4 coil.

[0057] 根据本发明的一个实施例,所述无线能量发送装置2〇2还包括:容纳装置(图2A中未标出),所述多个发送侧线圈可放置在所述容纳装置内,所述无线能量接收装置204可放置在所述容纳装置上。 [0057] According to one embodiment of the present invention, the wireless energy transmission device 2〇2 further comprising: receiving means (not shown in FIG. 2A), the plurality of transmitting coil may be placed in the receiving means, the wireless energy receiving device 204 may be placed on said receiving means.

[0058] 通过将多个发送侧线圈放置在容纳装置内,可以有效地保护发送侧线圈。 [0058] By transmitting a plurality of coils placed in the receiving-side apparatus, the transmission side can effectively protect the coil.

[0059] 根据本发明的一个实施例,所述控制单元还用于:在所述无线能量接收装置204放置在所述容纳装置上时,若所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域内,则控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量。 [0059] According to an embodiment of the present invention, the control unit is further configured to: receiving means 204 is placed in the receiving means when said wireless energy, if the coil is placed in the receiving side of the transmitting-side plurality inner coil side of the coil in any of the transmission sensitive region, any of the control-side transmitting coil to a receiving coil of the transmitting wireless energy.

[0060] 在无线能量的接收装置204放置在容纳装置上时,可以确认接收侧线圈处于发送侧线圈感应区域的范围内,进而可以选择向接收侧线圈发送无线能量的发送侧线圈。 When [0060] In the receiving apparatus 204 is placed on the wireless energy receiving device, the receiving coil can be confirmed in a range of sensing area transmitting side coil, in turn, may select the wireless energy transmitted to the receiving side coil transmitting side coil.

[0061] 类似地,如图2B所示,无线能量接收装置2〇4的接收侧线圈(图2B中未示出,可设置在无线能量接收装置204的底部)放置在无线能量发送装置202中发送侧线圈2024的感应区域,则可以通过发送侧线圈2024向无线能量接收装置204发送无线能量。 [0061] Similarly, as shown in FIG. 2B, the wireless energy receiving device of the receiving side coil 2〇4 (not shown in FIG. 2B, the wireless energy may be provided at the bottom of the receiving apparatus 204) is placed in the wireless energy transmission device 202 transmitting coil sensing area 2024, 2024 can transmit a wireless energy receiving device 204 through the wireless energy transmission coil.

[0062]如图2C所示,无线能量接收装置2〇6的接收侧线圈(图2C中未示出,可设置在无线能量接收装置206的底部)放置在无线能量发送装置202中发送侧线圈2022和发送侧线圈2024的感应区域,贝丨』可以通过发送侧线圈2022和发送侧线圈2024向无线能量接收装置2〇6 发送无线能量。 [0062] 2C, the receiving-side wireless energy receiving coil means of 2〇6 (not shown in Figure 2C, may be disposed at the bottom of the wireless energy receiving device 206) side coil placed in the wireless energy transmission device 202 transmits transmitting coil 2022 and sense region 2024, Shu Pui "receiving device 2024 may transmit wireless energy transmitted by the wireless energy to 2〇6 coil 2022 and a transmission side coil.

[0063]以上结合附图详细说明了本发明的技术方案,考虑到在相关技术中由于限制了接收侧线圈的放置区域,因此在使用过程中会带来极大的不便,并且若接收侧线圈的放置位置偏尚发送侧线圈所在的位置较多,则会引起负载功率不足或电器无法使用等问题;而在发送侧具有多个线圈时,若接收侧的线圈未放置在发送侧线圈中的一个或多个线圈的感应区域内,但发送侧依然通过所有的线圈发送无线能量,则会导致能量的浪费。 Detailed Description [0063] The accompanying drawings in conjunction with the above aspect of the present invention, in consideration of the related art due to the limitation of the region of the receiving-side coil is disposed, so during use will bring great inconvenience, and if the receiving side coil the placement position of the partial still more transmitting coil is located, or will result in insufficient electrical load power can not be used and so on; and when the transmission side has a plurality of coils, the receiving coils when the transmitting side is not placed on the side of the coil an induction coil of one or more regions, but still transmit wireless energy transmission side through all of the coils will result in a waste of energy. 因此,本发明提出了一种新的无线能量的传输方案,可以根据接收侧线圈所处的发送侧线圈的感应区域,自动选择为接收侧线圈提供无线能量的发送侧线圈,提高了系统的灵活性,避免了能量的浪费,以及接收侧线圈功率不足的问题。 Accordingly, the present invention proposes a new wireless energy transmission scheme, the transmitting side according to the induction coil area of ​​the coil in which the reception side is automatically selected to receive wireless energy transmission side coil side coil, to improve the flexibility of the system and avoid the waste of energy, and insufficient power receiving side coil problem.

[0064]以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0064] The above description is only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (7)

1. 一种无线能量的传输系统,其特征在于,包括: 多个发送侧线圈; 接收侧线圈,用于实现与所述多个发送侧线圈中的至少一个发送侧线圈的共振,以接收所述至少一个发送侧线圈发送的无线能量; 控制单元,用于在所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域时,控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量;以及位置检测单元,用于检测所述接收侧线圈放置在所述多个发送侧线圈中的实时位置, 以根据所述实时位置确定所述任意接收侧线圈; 所述位置检测单元具体用于: 在所述实时位置表明所述接收侧线圈全部或预定面积处于所述多个发送侧线圈中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,确定所述接收侧线圈放置在所述任一线圈的感应区域; 所述位置检测单元具体用于: 在 A wireless power transmission system, characterized by comprising: a plurality of transmitting coil; receiver coil, for realizing the transmission side of the coil resonance with at least one of the plurality of coil transmission, to receive the said at least one transmitting wireless energy transmission coil; and a control unit for receiving said plurality of side coil placed in the region of any transmission side transmits sensing coil side of the coil, the arbitrary control of the transmitting side to the coil said receiving-side coil to transmit the wireless energy; and a position detecting means for detecting a receiving side coil placed in a plurality of transmission of the real-time position of the coil in order to determine the position of any real-time according to the receiving side coil ; said position detecting unit is configured to: indicate that all of the receiving-side coil in a predetermined area or any of the plurality of transmitting coils in a coil-side in a direction perpendicular to the plane of the coil in any one of the real-time position within the projection area, determining the receiver-side coil placed in the sensing area of ​​one of the wires; a position detecting unit is configured to: 述实时位置表明所述接收侧线圈全部或预定面积处于所述多个发送侧线圈中任一线圈在垂直于所述任一线圈平面的方向上的投影区域内时,进一步检测所述接收侧线圈与所述任一线圈所在平面的距离,以及在所述距离小于或等于预定距离数值时,确定所述接收侧线圈放置在所述任一线圈的感应区域。 It indicates that the real-time position of said receiving-side coil in a predetermined area or all of said plurality of transmitting-side coil within a coil of any of the projection area in a direction perpendicular to the plane of one of the wires, and further detects the reception side coil the distance from any plane where a coil, and when the distance is less than or equal to a predetermined value, determining that the receiving side coil placed in the sensing area of ​​one of the wires.
2. 根据权利要求1所述的无线能量的传输系统,其特征在于,还包括: 功率获取单元,用于实时获取所述接收侧线圈待输出的功率; 所述控制单元还用于:根据所述功率获取单元的获取结果调整向所述接收侧线圈发送所述无线能量的发送侧线圈的数量。 The wireless power transmission system according to claim 1, characterized in that, further comprising: a power acquiring unit, for acquiring in real time the power receiving side coil be output; said control unit is further configured to: according to the said power acquisition unit acquires a result of adjusting the number of coils to the reception side transmits the transmission-side wireless energy of the coil.
3. 根据权利要求2所述的无线能量的传输系统,其特征在于,所述控制单元具体用于: 在所述获取结果表明所述待输出的功率降低时,减少所述任意发送侧线圈中向所述接收侧线圈发送无线能量的发送侧线圈数量;以及在所述获取结果表明所述待输出的功率升高时,增加所述多个发送侧线圈中向所述接收侧线圈发送无线能量的发送侧线圈数量。 The wireless power transmission system according to claim 2, characterized in that the control unit is configured to: obtain the results show that when the power output to be reduced, decreasing the transmitting-side coil of any transmitting-side wireless energy transmission coil number to the receiver-side coil; and the obtaining of the results show that when the power output to be increased, increasing the transmission side to the reception-side coil of said plurality of coils in the wireless energy transmission the transmitting side the number of coils.
4. 根据权利要求1所述的无线能量的传输系统,其特征在于,还包括: 整流电路,连接至所述接收侧线圈,用于对所述接收侧线圈接收到的所述无线能量进行整流处理。 The wireless power transmission system according to claim 1, characterized in that, further comprising: a rectifying circuit connected to the receiving coil for the wireless energy received by the receiving side coil rectifies deal with.
5. —种无线能量的传输装置,其特征在于,包括: 无线能量发送装置; 无线能量接收装置;以及权利要求1至4中任一项所述的无线能量的传输系统,其中,所述无线能量发送装置包括所述多个发送侧线圈,所述无线能量接收装置包括所述接收侧线圈。 5. - kind of wireless energy transfer device comprising: a wireless energy transmission device; a wireless energy receiving device; and a wireless power transmission system according to any one of the 4-1 claims, wherein said radio the energy transmission means comprises a plurality of the transmitting coil, the wireless energy receiving device comprising the receiving side coil.
6. 根据权利要求5所述的无线能量的传输装置,其特征在于,所述无线能量发送装置还包括: 容纳装置,所述多个发送侧线圈可放置在所述容纳装置内,所述无线能量接收装置可放置在所述容纳装置上。 The wireless energy transmission device according to claim 5, wherein the wireless energy transmission device further comprising: a receiving means, said plurality of transmitting coil may be placed in the receiving means, the radio energy receiving device may be placed on said receiving means.
7.根据权利要求6所述的无线能量的传输装置,其特征在于,所述控制单元还用于: 在所述无线能量接收装置放置在所述容纳装置上时,若所述接收侧线圈放置在所述多个发送侧线圈中任意发送侧线圈的感应区域内,则控制所述任意发送侧线圈向所述接收侧线圈发送所述无线能量。 The wireless energy transmission device according to claim 6, wherein said control unit is further configured to: receiving means placed on said receiving means when said wireless energy, if the receiver-side coil placed within the transmitting-side plurality of transmitting coils in any coil sensing region, said control arbitrarily transmitting coil to a receiving coil of the transmitting wireless energy.
CN201410069655.4A 2014-02-27 2014-02-27 Wireless energy transmission system and apparatus CN103872793B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101971453A (en) * 2007-05-08 2011-02-09 莫琼移动股份有限公司 System and method for inductive charging of portable devices
JP2012105454A (en) * 2010-11-10 2012-05-31 Sharp Corp Non-contact power supply system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2325108B1 (en) * 2006-09-13 2010-06-01 Bsh Electrodomesticos España, S.A. Cooking device.
JP5188211B2 (en) * 2008-03-07 2013-04-24 キヤノン株式会社 The power supply apparatus and power supply method
US9231411B2 (en) * 2009-04-08 2016-01-05 Access Business Group International Llc Selectable coil array

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101971453A (en) * 2007-05-08 2011-02-09 莫琼移动股份有限公司 System and method for inductive charging of portable devices
JP2012105454A (en) * 2010-11-10 2012-05-31 Sharp Corp Non-contact power supply system

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