Joke Collection Website - Bulletin headlines - How to do the electronic burglar alarm system?
How to do the electronic burglar alarm system?
Centralized alarm controller: it is generally set in the place where the security guards on duty work, and the security personnel can monitor the work of alarm controllers in various positions in the security area through this equipment. Usually, the equipment is connected to the computer, and the computer can monitor the working state of each subsystem at any time.
Alarm controller: usually installed on the wall near the gate of each unit, so that people with control rights can set up defenses (including fully armed and semi-armed) and disarm when entering or leaving the unit.
Door magnetic switch: installed on doors, balcony doors and windows of important units. When someone destroys the door or window of the unit, the door magnetic switch will immediately transmit these action signals to the alarm controller for alarm.
Glass breakage detector: mainly used for perimeter protection, installed on the wall or ceiling near windows and glass doors. When the glass of a window or balcony door is broken, the glass breakage detector will give an alarm to the alarm controller after detecting the sound of broken glass.
Infrared detector and infrared/microwave dual detector: used for regional protection. When someone intrudes illegally, the infrared detector determines that someone intrudes illegally by detecting the temperature of the human body, and the infrared/microwave dual detector detects the temperature and movement of the human body to determine that someone intrudes illegally, and sends the detected signal to the alarm controller for alarm.
Emergency call button: it is mainly installed in places where there are many people moving, so that when an accident occurs, press the emergency call button to make an emergency call to the security department or others.
Alarm horn and alarm bell: when the detector detects an unexpected situation and gives an alarm, the alarm detector can give an alarm sound through the alarm horn and alarm bell.
Alarm indicator: mainly installed on the wall outside the door. When an alarm occurs, the security personnel who come to the rescue can quickly find the alarm position by flashing the alarm indicator light.
- Previous article:Unit and personal deeds materials
- Next article:Winter Olympics slogan 222 Winter Olympics slogan 222 selection
- Related articles
- Observe discipline and write short sentences in newspapers by hand.
- What is gout?
- Strengthening the construction of socialist spiritual civilization plays an important role.
- Tax propaganda slogans
- Three selected examples of Arbor Day activity plans
- "Outdated Internet Celebrity" Xiaohongshu
- The first volume of the fifth-grade holiday handwritten newspaper The first volume of the fifth-grade handwritten newspaper
- Paying a lot of money for help: I bought a mobile phone and didn't know it was fake until one and a half years later. Can I still claim compensation from the seller? I still keep the sales invoice int
- Language activity lesson plan for large classes "The Adventures of Garbage" Garbage Classification Theme
- Why did Donghe Primary School change its name to Liu Ruilong Red Army Primary School?