social context

With the rapid development of cities and the continuous increase of population, the risk of fire accidents is also constantly increasing. In order to detect and deal with fires in a timely manner, ensure the safety of personnel and property, it is necessary to establish a comprehensive fire alarm emergency system.

System Introduction

The fire alarm emergency system is a system that integrates functions such as fire alarm, intercom, video, and linkage control. It can monitor the fire risk in various areas in real time and quickly activate alarm devices and link fire equipment in case of a fire. In order to achieve the fastest response, fires can be monitored through various sensors, automatic alarm linkage, and automatically sent to designated receiving ends such as WeChat, mobile phones, and computer platforms through the host, realizing rapid linkage of real-time video monitoring and warning information push, and two-way audio and video intercom with platforms (WeChat, mobile phones, computer platforms).

System Composition

1. Fire detector

Fire detectors are installed in various areas, including smoke detectors, temperature detectors, etc. When smoke or temperature exceeds a preset threshold, an alarm signal will be issued.

2. Alarm controller

The alarm controller receives the alarm signal from the fire detector, so the alarm linkage performs strong sound and light voice alarm to play the alarm position, and judges according to the preset alarm rules. When a fire is confirmed to have occurred, an audible and visual alarm signal will be issued, and the linkage control will be triggered at the same time.

3. Camera monitoring

　　

The alarm controller itself is equipped with a camera for monitoring. Due to the large monitoring range, the alarm control can be linked with third-party cameras (protocol supports GB281281) installed in various key areas to monitor the fire situation in real time during the alarm. The system can also provide recording and playback functions for the controller, making it easy to view and analyze afterwards.

4. Linkage control system

Alarm control has normally open/normally closed information output, which can be linked to control the connection of other fire-fighting equipment, and extinguish fires by controlling valves, pumps, and other equipment. When a fire alarm is triggered, the platform can remotely control the system to automatically activate the fire extinguishing equipment.

5. Emergency Response Center

The alarm center can display specific floor alarm points, and the system supports voice intercom, broadcast shouting, group chat intercom, group broadcasting, emergency broadcasting, and other broadcasting modes. It can monitor the fire alarm situation in various areas in real time and take prompt action.