Novel power supply system of radio frequency identification

Abstract

The invention provides a novel power supply system of a radio frequency identification. The power supply system comprises multiple kinds of energy transition modules, a power supply conditioning module, an electric energy module and an output conditioning module. The energy transition modules comprise a solar energy transition module, a mechanical vibration energy transition module, an environment heat energy transition module, a space electromagnetic wave energy transition module and a wind power transition module. In this way, various kinds of environment energy can be effectively used for maintaining work of the radio frequency identification.

Description

technical field [0001] The invention belongs to the technical field of vehicle equipment, and in particular relates to a novel electronic tag power supply system. Background technique [0002] The non-stop toll collection system (also known as the Electronic Toll Collection System, referred to as the ETC system) uses the Automatic Vehicle Identification (AVI) technology to complete the wireless data communication between the vehicle and the toll station, and performs automatic vehicle identification and the exchange of relevant charging data. The computer network processes the toll data and realizes a fully electronic toll collection system that automatically charges without parking. ETC is an electronic automatic toll collection system for roads, bridges and tunnels that is being developed and promoted internationally. [0003] OBU is the on-board unit OBU (OnBoardUnit, referred to as OBU), also known as electronic tags and on-board equipment. It is a mobile identification...

AI Technical Summary

Problems solved by technology

[0004] Most of the current electronic tags use primary battery, primary battery + solar supplementary power supply, which has disadvantages such as single energy source, fast loss of primary battery, and serious environmental pollution.

Images