Fire door monitoring systems are used for surveillanceon the evacuation routeThe intelligent system of fire door opening and closing state is generally used in large shopping malls, hotels, hospitals and other crowded placesMonitor the hostsMonitoring module, on the fire doorDoor closercomposition, in which the door closer includes:ElectricwithMechanicalTwo types, fire doors include:Normally closedwithNormally openTwo types.
Fire Door Monitoring System Equipment Structure Diagram.
According to GB50116-2013 "Code for the Design of Automatic Fire Alarm System" 611. The opening and closing of the fire door plays a vital role in the evacuation of personnel, and the fire door monitor should be set up in the fire control room. Therefore, in order to meet the requirements of the code, the fire control room of non-intensive production enterprises has also been equipped with a fire door monitoring system in recent years.
According to the author's previous construction and daily operation and maintenance experience, the fire door monitoring system exists as followsAdvantages:
1) Fire door monitoring system can24-hour surveillanceThe opening and closing status of the fire door, if there is an opening and closing error, it will alarm in time, and notify the monitoring personnel to confirm the monitoring status of the fire door to the scene, so as to ensure that the fire door is inNormal operating status；In particular, the fire doors set up on the evacuation routes are:Evacuation of personnelIt plays an important role and significance.
2) With the development of Internet of Things technology, fire door monitoring information can be transmitted through FAS systemInformation cloud platform, can be implementedMonitor.
However, in many enterprises, there are also certain fire door monitoring systemsDisadvantages
1) Due toThe construction project cycle is different, based onProject construction costswithPlan your scenarioofDifferences, resulting in the use of different brands of each single fire door monitoring system, due to the exclusion of different brands of systems, so the fire door host configured in the fire control room may be more than one, which isFire monitoringwithMaintenanceIncreased workload and difficulty.
2) Non-intensive production enterprises are generally configuredNormally closed fire doors, but at the same time personnelAccess or logistics gates, and the fire door is a mechanical door closer, which leads to the opening of the fire doorThe frequency is high, which can easily lead to door closersDamage, fire doorsNot completelyClosed, fire door monitoring hostFrequent alarms
Therefore, the author recommends that the fire door monitoring system be carried outWhen planning, should beEach fire control roomAdopted within the protected areaUnified brandingfire door monitoring host; Use if financial conditions allowNormally open, fire doorsFor normally closed fire doors, it is recommended to add them in this areaAlertsorMonitor. device,Alert people coming in and outMake sure the fire door is in normal condition when openedClosed state
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