System for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling

A technology of wireless energy transmission and inductive coupling, applied in the direction of transmission system, electromagnetic wave system, electrical components, etc., can solve the problems that power and signal cannot be transmitted at the same time, it is not suitable for occasions with high power, and the influence of communication rate and time distribution, etc., to achieve Increased cost and volume, guaranteed communication reliability, and high flexibility

Active Publication Date: 2014-02-19
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the power and signal of this technology cannot be transmitted at the same time, so firstly it is not suitable for occasions with high power, and secondly, the communication rate is also affected by time allocation.

Method used

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  • System for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling
  • System for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling
  • System for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling

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Embodiment Construction

[0042] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] Such as figure 1 As shown, a system for realizing high-speed communication and wireless energy transmission based on public inductive coupling includes a power supply unit and a power receiving unit; the power supply unit includes a power supply, a power transmission module, a communication signal receiving module and a primary side control module, and the power receiving unit includes Load, power receiving module, communication signal transmitting module and secondary side control module.

[0044] The power transmission module includes an inverter circuit and a primary side resonance circuit; the power receiving module includes a rectification circuit and a secondary side resonance circuit.

[0045] In this embodiment, the inverter circuit, the p...

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PUM

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Abstract

The invention discloses a system for achieving high-speed communication and wireless energy transmission on basis of public inductive coupling. The system comprises a powering unit and a powered unit, wherein the powering unit comprises a power transmission module and a communication signal receiving module, and the powered unit comprises a power receiving module and a communication signal emitting module; the power transmission module is coupled with the power receiving module on the basis of public inductance; the power transmission module is coupled with the communication signal receiving module, the power receiving module is coupled with the communication signal emitting module, and power transmission and communication signal transmission are based on different kinds of transmission frequency. Compared with a traditional wireless energy transmission circuit without a communication function, the system has the advantages that the communication function is increased, meanwhile, cost and the size are basically not increased, and a control mode of the traditional wireless energy transmission circuit is not changed; the communication speed is high.

Description

technical field [0001] The invention belongs to the technical field of wireless energy transmission, and in particular relates to a system for realizing high-speed communication and wireless energy transmission based on public inductive coupling. Background technique [0002] As a power transmission method that has emerged in recent years, wireless energy transmission technology has been widely used in various fields. In the use of many consumer electronic products, the charging interface of the battery is a very critical design. Due to wear problems at the joints, failures can result. Non-contact charging can effectively avoid such problems. In some medical application fields, many artificial organs such as pacemakers need electric energy to assist power supply, and such power supply measures often require built-in batteries to complete. Similarly, the use of wireless charging technology can effectively power these in-body devices while reducing maintenance times and pai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00H04B1/40H02J50/12
Inventor 吴建德赵崇文杜进何湘宁
Owner ZHEJIANG UNIV
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