Household electric power safety intelligent monitoring system

Abstract

The invention discloses a household electric power safety intelligent monitoring system, which comprises a hall voltage sensing module, a current sensing module, and a single-chip microcomputer main control chip, a comparator, a wireless WIFI module, a power loop cut-off switch and an acousto-optic alarm module which are integrated on a circuit board. According to the system, the voltage amplitudecan be set to exceed a certain value, and an outage and an alarm can be started; due to the fact that hall non-contact voltage overload detection is adopted, the safety is high, the response speed reaches an ms level, the precision can reach 0.2%, and the insertion loss does not exist; a connection with a remote mobile terminal is realized through a wireless router, and rapid dealing is achieved.

Description

technical field [0001] The invention belongs to the technical field of intelligent detection and control, in particular to a security monitoring system with household power supply. Background technique [0002] With the advancement of smart technology, smart home life is getting closer and closer to us, and various smart devices are widely used in family life. The current intelligent monitoring methods for electric power safety mostly focus on using the overheating of the metal reed to wrap it well, and disconnect the circuit due to the deformation characteristics of the high temperature, which has poor accuracy and slow response speed. For example, when an electric vehicle is charging, if there is a fault such as a short circuit, it will easily cause electrical damage, resulting in economic loss and personal injury. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention provides an intelligent monitoring system for home...

AI Technical Summary

Problems solved by technology

The current intelligent monitoring methods for power safety mostly focus on using the overheating of the metal reed to wrap it well, and disconnect the circuit due to the deformation characteristics of the high temperature, which has poor accuracy and slow response speed.

For example, when an electric vehicle is charging, if there is a fault such as a short circuit, it will easily cause electrical damage, resulting in economic loss and personal injury.

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