Intelligent fire extinguishing control module

Abstract

The invention provides an intelligent fire extinguishing control module which comprises a protection circuit module, a communication circuit module, a power management module, a driving circuit module, a single-chip microcomputer module, a reset circuit module, a pressure detection module, an alarm detection module, a key setting module and an indicator lamp module. A driving circuit controls an electric igniter to be powered on through two triodes. The drive circuit leads out a plurality of detection signals, the single-chip microcomputer module detects the driving circuit for the driving circuit module by using small currents, the single-chip microcomputer module ignites the electric igniter for the circuit of the driving circuit module by using large currents, the driving circuit controls ignition through two triodes, and the situation that the electric igniter is accidentally ignited when one single triode has a short circuit fault is prevented. The driving circuit module leads out the multiple detection signals, the single-chip microcomputer module can be used for detecting the short-circuit faults and open-circuit faults of the triodes, and the single-chip microcomputer module supplies the small currents to the driving circuit and detects whether the driving circuit is normal or not under the condition that the electric igniter is not ignited.

Description

technical field [0001] The invention relates to the field of fire extinguishing control systems, more specifically, to an intelligent fire extinguishing control module. Background technique [0002] Fire extinguishing devices such as dry powder are generally equipped with components that can be activated to release fire extinguishing agents at high temperatures, and can also be activated to release fire extinguishing agents through intelligent electronic devices; An intelligent electronic device that activates a fire extinguishing device to release a fire extinguishing agent. [0003] Existing electric explosion type fire extinguishing drive devices are generally bus type. The equipment in the same area is connected to a bus, and all the equipment on the bus are powered by the bus; Provide the driving current required by the electric ignition head for the equipment on the bus; the existing equipment either limits the equipment connected to the bus, or uses power storage com...

AI Technical Summary

Problems solved by technology

[0003] Existing electric explosion type fire extinguishing drive devices are generally bus type. The equipment in the same area is connected to a bus, and all the equipment on the bus are powered by the bus; Provide the driving current required by the electric ignition head for the equipment on the bus; the existing equipment either limits the equipment connected to the bus, or uses power storage components such as supercapacitors as the power supply for igniting the electric ignition head; moreover, as a fire extinguishing drive device, high reliability is required It has the function of self-inspection, and prompts in time when the transmission circuit fails; but the existing equipment either does not have the self-inspection function of the drive circuit, or cannot fully detect all the components of the drive circuit. When some components that affect the drive electric ignition head fail It cannot be prompted, for example, some switches that use relays as ignition heads cannot detect relay failures; when the control module is connected to the bus, a number needs to be set, and the existing technology requires manual operation, and the automatic numbering function of smart devices has not been realized

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