Intelligent manual alarm control circuit

Abstract

The invention discloses an intelligent manual alarm control circuit which comprises an alarm controller, a fire pump control cabinet, a fire pump and an external control power supply for supplying power to power usage modules, wherein the alarm controller is connected with and communicated with a fire alarm control center through a loop bus, and switchboards used by firefighters when communication is needed are connected onto the alarm controller. A manual button, a pump opening relay and a pump opening lamp are integrated in the fire pump control cabinet, one end of the manual button is connected with the external control power supply, and the other end of the manual button is serially connected with a fire alarm indication lamp connected with the alarm controller. Pump starting answer lines connected with the fire controller are connected onto the external control power supply, the pump starting relay and the pump starting lamp are connected into the power supply loop for supplying power to the fire pump of the external control power supply in series, and the fire alarm indication lamp is arranged outside the fire pump control cabinet. The intelligent manual alarm control circuit is simple in structure, reasonable in design, strong in reliability, high in stability, easy to operate, good in usage effect and convenient to popularize and apply.

Description

technical field [0001] The invention relates to the field of intelligent security technology, in particular to an intelligent manual alarm control circuit. Background technique [0002] With the development of modernization in our country, the construction of various types of industrial buildings is developing rapidly. During the construction process, people pay more and more attention to the prevention of fire, especially. In recent years, the national fire protection law has promulgated and implemented relevant laws and regulations, and the prevention of fire in engineering construction has been raised to the height of law. The principle of "prevention first, combination of prevention and fire prevention" that is required for the fire protection system indicates that the automatic fire alarm system will play a more important role. The automatic fire alarm system is to allow people to detect fires early and take effective measures in time to control and extinguish fires. I...

AI Technical Summary

Problems solved by technology

At present, the manual alarm is limited to the transmission of the alarm signal for the fire signal that occurs. After the control center receives the alarm signal, the fire-fighting equipment is started, which increases the time delay in the alarm and fire-fighting process and causes unnecessary losses.

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