Intelligent entrance guard with safety alarm function

Abstract

The invention discloses an intelligent entrance guard with a safety alarm function, the intelligent entrance guard comprises a power supply box, an entrance guard machine, a control host and an audible and visual alarm, the entrance guard machine is composed of a fingerprint acquisition board, a password setting button and a display screen, the control host is connected with the audible and visualalarm and a monitoring facility through an RS485 bus. The audible and visual alarm is composed of an LED light alarm and a buzzer alarm, and the power supply box is connected with the monitoring facility, the entrance guard machine, the electric lock and the control host. The entrance guard is high in automation degree, convenient to operate and capable of giving an alarm to external dangerous personnel and limiting passage, the control host synchronously gives an early warning to security personnel, the reaction speed of security measures is increased, and the intelligent level of security protection is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent access control, in particular to an intelligent access control with a security alarm function. Background technique [0002] Today's society is an information age in which science and technology are changing with each passing day and developing rapidly. People are feeling the great convenience and benefits that high-tech brings to them. At the same time, people's requirements for high-tech services and life are getting higher and higher. However, with the development of science and technology, it has also brought many unsafe aspects. For example, crimes such as theft, robbery and espionage using high-tech means are increasing day by day. [0003] The traditional door lock is just a simple fitting mechanical device. No matter how complex and strong its structure is, a key that can be prepared on the street can be opened without leaving any traces. If the key is lost, the door lock must be repl...

AI Technical Summary

Problems solved by technology

[0003] The traditional door lock is just a simple fitting mechanical device. No matter how complex and strong its structure is, a key that can be prepared on the street can be opened without leaving any traces. If the key is lost, the door lock must be replaced together

Today's magnetic card control locks have improved various performances. However, due to the small amount of information stored in the magnetic stripe, mechanical wear is likely to occur between the magnetic card and the card reader, and the card swiping port of the card reader is easily damaged by man. The safety and reliability of the

Images