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Control system for emergency escape door

A control system and escape door technology, applied in electric alarm locks, building locks, buildings, etc., can solve problems such as loss of life and property, loss of fire safety exits, etc.

Inactive Publication Date: 2004-08-25
江西三星电子新技术公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some work and entertainment places, due to the emphasis on closed management and the prevention of theft, many emergency entrance doors are usually locked, and cannot be opened when an emergency occurs, causing some fire safety exits to lose their due functions. In many fire accidents, it is because the emergency escape door is locked that it has caused heavy losses to the country and people's lives and property.

Method used

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  • Control system for emergency escape door
  • Control system for emergency escape door
  • Control system for emergency escape door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] according to figure 1 , figure 2 with Figure 4 After the signal received by the fire detector 11 passes through a comparator, the fire trigger signal and the manual switch trigger signal are passed through a logic gate L to obtain trigger signal 1. Trigger signal 1 makes the emergency escape door automatic controller 2 work for emergency escape The trigger circuit in the door automatic controller 2 is connected to the drive circuit; the output end of the drive circuit is connected to the electromagnetic lock and controls the opening and closing of the electromagnetic lock; the output end of the drive circuit is simultaneously connected to the alarm circuit 3 and controls the working state of the alarm circuit 3; In the alarm circuit 3, the multivibrator is connected to the driver, and the output of the driver is connected in parallel with the speaker SP and the light-emitting diode LED; the electromagnetic lock 4 is composed of an electromagnetic lock driver, a composite ...

Embodiment 2

[0024] according to figure 1 , image 3 with Figure 4 After the signal received by the fire detector 11 passes through a comparator, the fire trigger signal, the manual switch trigger signal, and the control trigger signal from other control centers pass through a logic gate L to obtain trigger signal 1, which makes The emergency escape door automatic controller 2 works, and the trigger circuit of the emergency escape door automatic controller 2 is connected to the drive circuit; the output end of the drive circuit is connected to the electromagnetic lock and controls the opening and closing of the electromagnetic lock; the output end of the drive circuit is also connected to the alarm circuit 3 Connect and control the working state of the alarm circuit 3; in the alarm circuit 3, the multivibrator is connected to the driver, and the output terminal of the driver is connected in parallel with the speaker SP and the light-emitting diode LED; the electromagnetic lock 4 is composed o...

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PUM

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Abstract

The present invention discloses an alarm control system, in particular it is an emergency escape exit control system. A trigger signal can be used to trigger automatic controller of emergency escape exit, the trigger circuit in automatic controller of emergency escape axit is connected with drive circuit, the output end of said drive circuit is connected with electromagnetic lock and is used to control locking and unlocking of electromagnetic lock; and the output end of said drive circuit is connected with alarm circuit at the same time, and is used to control working condition of alarm circuit. Said invention can. The electromagnetic lock can be opened or closed automatically or manually in said invention so as to control opening and closing of emergency escape exit and make alarm.

Description

Technical field [0001] The invention relates to an alarm control system, in particular to an emergency escape door control system for high-rise buildings. Background technique [0002] According to the national fire protection code for civil buildings, emergency passages are required for high-rise buildings and public places to facilitate the selection of people in case of fire. From the perspective of escape, it is best not to have a door, but from the perspective of smoke exhaust, it is stipulated that it should be installed. The fire door is to block fireworks. The door must not be locked, and will not be easily pushed open due to the high temperature of the fire, which will affect escape; from the perspective of safety precautions, the door must be locked to prevent theft. For some work and entertainment places, due to the emphasis on closed management and prevention of theft, many emergency elective doors are usually locked, and cannot be opened when an emergency occurs, cau...

Claims

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Application Information

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IPC IPC(8): E05B45/06E05B65/10
Inventor 张刚罗光明
Owner 江西三星电子新技术公司