Fire-fighting emergency lighting system and method based on centralized control type centralized power supply

Abstract

The embodiment of the invention discloses a fire-fighting emergency lighting system and method based on a centralized control type centralized power supply. The system comprises an emergency lightingcontroller, at least two emergency lighting centralized power supplies and at least two centralized power supply centralized control type fire-fighting emergency lamps, wherein the emergency lightingcontroller is arranged in a fire-fighting control room in a building and communicates with an automatic fire disaster alarm system, each emergency lighting centralized power supply and each centralized power supply centralized control type fire-fighting emergency lamp through buses. According to the technical scheme of the embodiment of the invention, emergency lighting centralized power supplies,centralized power supply centralized control type fire-fighting emergency lamps and an automatic fire disaster alarm system are arranged from a host to a line and at the tail end, a set of fire-fighting emergency lighting system based on a centralized control type centralized power supply is constructed, 24-hour uninterrupted inspection can be carried out, and through linkage with an automatic fire disaster alarm system in a building, on-site fire alarm information can be automatically acquired in time, and emergency starting is carried out.

Description

technical field [0001] The embodiments of the present invention relate to the field of signal devices, and in particular to a fire emergency lighting system and method based on a centralized control type centralized power supply. Background technique [0002] The national standard "Code for Fire Protection Design of Buildings" GB50016 stipulates where to set up fire emergency lighting in buildings. "Technical Standards for Fire Emergency Lighting and Evacuation Instruction System" GB51309 specifies how to design a fire emergency lighting system. [0003] In related technologies, the design of emergency lighting usually adopts the method of adding batteries or centralized emergency power supply (EPS) to ordinary lamps, which not only cannot guarantee reliability and safety, but also requires inspection and maintenance because each emergency lighting lamp operates independently. It increases the difficulty, and it is not convenient for centralized management and control. In ...

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Problems solved by technology

[0003] In related technologies, the design of emergency lighting usually adopts the method of adding batteries or centralized emergency power supply (EPS) to ordinary lamps, which not only cannot guarantee reliability and safety, but also requires inspection and maintenance because each emergency lighting lamp operates independently. Increased difficulty and inconvenient centralized management and control

In addition, in the emergency lighting system in the related art, there is no alarm signal when the lamps fail, and they can only rely on human maintenance and repair, and product problems cannot be found in time, causing a large number of emergency lighting lamps to be in a paralyzed state, which cannot be used in real emergency escape. play a key role in

At the same time, the power supply voltage of the lamp is 220V. In a fire state, electric leakage may occur, which will cause electric shock and casualties.

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