Radio frequency energy transmission system

Abstract

The invention discloses a radio frequency energy transmission system, and belongs to the technical field of radio frequency energy collection. The system comprises a transmitting end, a control end and a radio frequency energy receiving end. The control end comprises a communication module, a steering engine module, a relay module and a processing unit; the radio frequency energy receiving end comprises a processing unit, an antenna, an energy acquisition module, an energy storage module and a communication module; the transmitting end is connected with the control end; the energy receiving end communication module is wirelessly connected with the control end communication module; the communication module, the steering engine control module and the relay module of the control end are all connected with the processing unit; and the antenna of the radio frequency energy receiving end is connected with the energy collection module, the energy collection module is connected with the energystorage module, and the energy collection module and the communication module are connected with the processing unit. The system is clear in structure, sensitive in adjustment and high in energy transmission efficiency, and is an important improvement on the prior art.

Description

technical field [0001] The invention relates to the technical field of radio frequency energy collection, in particular to a radio frequency energy transmission system. Background technique [0002] With the advent of the 5G era, the rapid development of the Internet of Things, the popularity of smart homes and smart products, more and more life or office products have become intelligent. But they all require some form of power to function properly. Fortunately, there are many forms of energy around us, which can convert wind energy, light energy, and kinetic energy of objects into electrical energy, and even collect part of the energy from the transmission of high-frequency radio signals. Less common but rapidly gaining popularity are energy harvesting from RF / microwave signals, which can be harvested from radio / TV broadcasting stations and wireless devices. This energy harvesting scheme can replace batteries in low-power applications such as Internet of Things (IoT) sens...

AI Technical Summary

Problems solved by technology

[0004] However, most traditional radio frequency receiving devices can only passively collect scattered radio frequency signals, and the receiving efficiency is low

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