Multifunctional smart socket

Abstract

The invention discloses a multifunctional intelligent socket. The multifunctional intelligent socket can monitor the state of an electrical appliance and automatically disconnecting the power source of the electrical appliance. The power of the electrical appliance is measured through a single-chip microcomputer, so that the working state of the electrical appliance can be judged; when a conditionis satisfied, a relay is controlled to disconnect the power source of the electrical appliance; and therefore, an overload protection function, an electrical applicant standby state-induced automaticpower-off function, a storage battery fully charging-induced automatic power-off function, a timed power-off function, and a human body sensing-induced backlight function are realized. The device comprises a main control module, a voltage measurement module, a current measurement module, a power source module, a human body sensing module, and a human-machine interaction module; the voltage measurement module and the current measurement module respectively measure a voltage true root-mean-square and a current true root-mean-square; the main control module processes the measured voltage currentand current voltage and then controls the on-off of the relay; the human-machine interaction module is used to display the power, alarm and selection mode and functions of the electrical appliance; and the human body sensing module is used to sense a human body and automatically turn on a backlight. The multifunctional intelligent socket has the advantages of energy-saving performance, powerful functions, innovativeness and practicability.

Description

technical field [0001] The invention relates to a multifunctional intelligent socket, which monitors the state of electrical appliances and can automatically cut off the power of the electrical appliances. The working state of the electrical appliance is judged by the power of the electrical appliance measured by the single-chip microcomputer. When the condition is met, the control relay disconnects the electrical power supply to realize overload protection, automatic power-off of the electrical appliance in standby state, automatic power-off of the battery when it is fully charged, and timing power-off, and human body induction. Backlight function, energy-saving and safe, powerful, innovative and practical. Background technique [0002] There are many kinds of household appliances, and people's life is more convenient. At the same time, the long-term overload of electricity and the use of electrical appliances without unplugging the power supply have also added many safety ...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of household appliances, and people's life is more convenient. At the same time, the long-term overload of electricity and the use of electrical appliances without unplugging the power supply also add many safety hazards to life, endangering people's lives. In addition, due to battery overcharge Accidents such as leakage of electrochemical substances and explosions are also sounding the alarm for people to use electricity safely.

On the other hand, energy saving and emission reduction are the trend of civilized life. If the electrical appliances are not unplugged after they are turned off, they will be in standby mode for a long time, which not only wastes electricity, but also shortens the service life of electrical appliances.

At present, there are still many traditional sockets in the market. These traditional sockets have single functions, do not have the advantages of intelligence, environmental protection and energy saving, cannot implement safety protection for electrical appliances, and cannot avoid safety accidents caused by long-term overloading of electricity. A multi-functional smart socket to optimize people's life and ensure the safety of household electricity

Images