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Automatic charging LIFI (Light Fidelity) communication anti-theft energy-saving system

An energy-saving system and automatic charging technology, applied in the field of visible light communication, can solve the problems of easy electromagnetic interference, uncontrollable transmission direction, easy interception of passwords, etc., and achieve the effect of high cost performance, low price and simple circuit.

Inactive Publication Date: 2016-06-08
WENCHENG DAOFENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The current wireless access control system is prone to electromagnetic interference, the direction of transmission is uncontrollable, and the password is easily intercepted

Method used

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  • Automatic charging LIFI (Light Fidelity) communication anti-theft energy-saving system
  • Automatic charging LIFI (Light Fidelity) communication anti-theft energy-saving system
  • Automatic charging LIFI (Light Fidelity) communication anti-theft energy-saving system

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Embodiment Construction

[0035] The anti-theft energy-saving system of a kind of automatic charging LIFI communication of the present invention is described in further detail below in conjunction with accompanying drawing:

[0036] Such as figure 1 As shown, a kind of anti-theft energy-saving system of LIFI communication of automatic charging, comprises light key module, light control lock module, central processing unit, field programmable gate array circuit, power supply circuit; Said power supply circuit connects central processing unit and field respectively Programmable gate array circuit; the power supply circuit is provided with a solar cell panel, a voltage stabilizing circuit, a power controller and a DC power supply circuit; the unlock password is issued through the optical key, and the password information is loaded to the LED of the optical key On the light, through the free space, the information is transmitted to the photoelectric receiver of the light control lock, and the closing and o...

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Abstract

The invention discloses an automatic charging LIFI (Light Fidelity) communication anti-theft energy-saving system, which comprises a light key module, a light control lock module, a central processing unit, a field-programmable gate array circuit and a power supply circuit, wherein the power supply circuit is connected with the central processing unit and the field-programmable gate array circuit; a solar panel, a voltage stabilizing circuit, a power supply controller and a direct current power supply circuit are arranged in the power supply circuit; an unlocking password is sent through a light key; password information is loaded onto an LED (Light Emitting Diode) lamp of the light key; through a free space, the information is transmitted onto a photoelectric receiver of the light control lock; the locking and unlocking of a door lock are controlled through comparison information. The system has the advantages that the energy is saved; the environment is protected; the safety is high; the system can be widely applied to application occasions such as hotels and office buildings.

Description

technical field [0001] The invention relates to the technical field of visible light communication, in particular to an automatic charging LIFI communication anti-theft energy-saving system. Background technique [0002] As we all know, the access control system is a system for managing entrances and exits. [0003] Solar energy (solar energy) refers to the sun's heat radiation energy (see the three ways of heat energy transmission), the main performance is often said that the sun's rays. In modern times, it is generally used to generate electricity or provide energy for water heaters. Since the birth of life on earth, it has mainly survived on the heat radiation energy provided by the sun. Since ancient times, humans have also known to use sunlight to dry objects and use it as a method of making food, such as making salt and drying salted fish. With fossil fuels decreasing day by day, solar energy has become an important part of the energy used by human beings and has bee...

Claims

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Application Information

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IPC IPC(8): G07C9/00H02J7/35
CPCG07C9/00174G07C9/00904G07C9/00944G07C2009/0065G07C2009/00753G07C2009/00785G07C9/20G07C9/29H02J7/35
Inventor 李群星周午贤
Owner WENCHENG DAOFENG TECH
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