Control system for security doors

Abstract

The invention provides a control system for security doors, and belongs to the field of intelligent buildings. The control system includes: a pressure sensor which is disposed at a first position at afirst distance from a security door and is used for detecting a pressure value withstood by the ground at the first position and transmitting a first detection signal indicating the pressure value; atimer; a doorbell; a power source including a storage battery and a power source interface; a vibration sensor configured to detect whether the security door is tapped and send a second detection signal when the security door is tapped; and a controller configured to: receive the first detection signal to obtain a pressure value; determine whether the pressure value is greater than a preset pressure; start the vibration sensor when it is determined that the pressure value is greater than the preset pressure; receive the second detection signal; start the timer when the second detection signalis received; receive a duration of the tapping by the timer; determine whether the duration is greater than the preset time; and control and start the doorbell in the case that it is determined thatthe duration is greater than the preset time.

Description

technical field [0001] The invention relates to the field of intelligent buildings, in particular to a control system for anti-theft doors. Background technique [0002] The full name of anti-theft door is "anti-theft safety door". It has both anti-theft and safety performance. According to the "General Technical Conditions for Anti-theft Safety Doors", a qualified anti-theft door cannot be pried open by ordinary hand tools such as chisels, screwdrivers, crowbars, and portable electric tools such as electric hand drills within 15 minutes or a 615 square millimeter hole can be opened on the door leaf. opening, or a 38 mm2 opening within a semicircle of 150 mm2 at the locking point. And the lock used on the security door must be the special lock for the security door with anti-drilling function after passing the test by the Testing Center of the Ministry of Public Security. Anti-theft doors can be made of different materials, but only those doors that have passed the standa...

AI Technical Summary

Problems solved by technology

However, activation of the doorbell necessarily requires an activation switch

However, considering the height and age group of the visitors, it is difficult to choose the setting position of the activation switch

Images