Wireless energy supplying equipment, passive electronic equipment and wireless communication method and system
A technology for electronic equipment and wireless power supply, which is applied in wireless communication, electrical components, circuit devices, etc., can solve problems such as difficult to achieve efficient data transmission and affect the user experience of passive electronic equipment, so as to improve data transmission efficiency and security sexual effect
Active Publication Date: 2018-10-30
杭州启纬科技有限公司
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These factors limit the data transmission rate when electromagnetic waves are used as the common carrier of energy and data. For example, the normal transmission rate of NFC is 106kbps, and the maximum transmission rate is only 424kbps. Such a transmission rate can realize the transfer of information from the card r
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[0058]In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application. For example, in the following description, forming the second component above the first component may include an embodiment in which the first component and the second component are formed in direct contact, and may also include an embodiment in which the first component and the second component are formed in indirect contact ( That is, ther...
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The embodiment of the invention provides wireless energy supplying equipment, passive electronic equipment and a wireless communication method and system. The wireless communication method comprises the steps that the wireless energy supplying equipment transmits a finite energy signal used for detecting the passive electronic equipment to the outside in an electromagnetic wave mode; the wirelessenergy supplying equipment receives a detecting response signal fed back by the passive electronic equipment in the electromagnetic wave mode; the wireless energy supplying equipment constructs a wireless magnetism power supplying channel based on the detecting response signal and continuously supplies energy to the passive electronic equipment through the channel; in the process of continuously supplying energy, the wireless energy supplying equipment and the passive electronic equipment construct a safe wireless data channel, and configuration information is transmitted through the channel;the wireless energy supplying equipment and the passive electronic equipment construct a high-speed wireless data channel based on the configuration information. The wireless energy supplying equipment, the passive electronic equipment and the wireless communication method and system achieve that energy can be supplied to the passive electronic equipment, and the efficiency of data transmission between the wireless energy supplying equipment and the passive electronic equipment is improved.
Description
technical field [0001] The present application relates to the technical field of wireless power transmission and wireless communication, in particular to a wireless energy supply device, passive electronic device, wireless communication method and system. Background technique [0002] At present, wireless energy transfer and wireless data transmission can be carried out through magnetic induction or magnetic resonance, that is, the use of electromagnetic waves can be used as both an energy carrier and a data carrier, and can realize the work of many passive systems with data exchange functions. For example: use a POS machine as a wireless power supply device to drive a passive visual bank card (a passive electronic device), use a mobile phone as a wireless power supply device, and drive a passive electronic combination lock through the NFC of the mobile phone (also a kind of passive electronic device). Passive electronic equipment), use the mobile phone as a wireless energy ...
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Login to view more IPC IPC(8): H04W76/10H04W12/06H04W4/80H02J50/20H02J50/12H02J50/80
CPCH02J50/12H02J50/20H02J50/80H04W4/80H04W12/06H04W76/10
Inventor 周若谷陈冬
Owner 杭州启纬科技有限公司
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