Elevator emergency control

Elevator Emergency Control Safety and security are critical in architecture and construction, and various mechanical systems receive special care to ensure the protection of individuals and their property. The elevator emergency control system is one of the vital elements for safety in tall buildings and industrial facilities. In this article, we will explore the role and 

  importance of elevator emergency control 

 Emergency Control Concept

Elevator emergency control is an engineering system used in elevators to ensure the safety of passengers and property in emergency situations. This system allows the elevator to automatically react to a variety of emergency situations such as power outages, fire smoke detection, or mechanical device failures. The function of elevator emergency control is an important solution to deal with these emergencies and provide safety for people who rely on the elevator to move inside buildings.

How the elevator emergency control works

·       Emergency Detection: The elevator emergency control system is equipped with a set of sensors such as smoke detectors and power outage detectors. When an emergency is detected, the system is alerted immediately.

·       Suspension of normal operations: When an emergency is detected, normal elevator operations are automatically suspended. This prevents the elevator from moving between turns or responding to passenger commands.

·       Quick Response: The elevator emergency control system takes immediate action to direct the elevator to the floor closest to the ground and open the doors so that passengers can exit safely.

·       Communication with the competent authorities: The control system can also contact rescue agencies or maintenance authorities to provide them with information about the emergency and the need for additional repair or rescue measures..

In short, elevator emergency control is a vital safety system that aims to provide passenger safety and property protection in emergency situations by safely controlling elevator stops and guiding during these situations..

The importance of elevator emergency control

·       The importance of elevator emergency control is evident in several respects, as this system plays a crucial role in enhancing safety and providing protection for individuals and property inside buildings. Here are some reasons why elevator emergency control is so important:

·       Protecting lives: Elevator emergency control is one of the most important safety systems in tall buildings, as it helps prevent accidents that may lead to injuries or loss of life. In emergency situations such as fire or power outages, the system can safely guide the elevator to eliminate potential hazards..

·       Ensure access to medical services: In the event of a health emergency, such as a heart attack or accident, an elevator can be a quick and efficient way to transport injured people to medical services. The elevator can also be used to move medical equipment quickly.

Another importance of elevator control

·       Facilitating evacuations: In cases of emergency evacuation of the building, the elevator plays an important role in facilitating the rapid exit of people from the upper floors. With an elevator emergency control, evacuations can be efficiently organized and directed.

·       Save time and effort: Instead of waiting to reach the stairs in an emergency, the elevator can be used to save time and effort, this enhances the chances of survival and reduces the stress of individuals.

·       Security operation: Even under normal circumstances, elevator emergency control can help prevent unsafe operating incidents such as sudden power outages or mechanical problems..

·       Compliance with laws and regulations: In many countries, safety legislation requires buildings to provide an elevator emergency control system as part of necessary safety measures..

In general, it can be said that elevator emergency control enhances the safety of people and property and contributes to reducing risks in residential, commercial and industrial buildings, and therefore is a vital element in the design of modern buildings..

Design and types of elevator emergency control system

The design of an elevator emergency control system requires special attention to detail to ensure its effective performance in emergency situations and deal with a variety of emergency situations. Here we review some common types of elevator emergency control system:

·       Power Failure System (UPS): This type of emergency control system relies on an uninterruptible power supply unit (UPS) to operate the elevator in the event of a power outage. Allows the elevator to operate for a limited time after a power outage, allowing passengers to exit safely if they are inside the elevator or to reach safe places.

·       Backup traction system (GenSet): This type of system uses backup generators to generate power when the power is cut off. This system is reliable and efficient in providing energy for elevator operation in emergency situations.

·       Battery Backup: This type of system includes storage batteries used to operate the elevator in emergency situations. It relies on batteries to supply the elevator with electrical energy, and these batteries can be located inside the emergency control unit or in another designated place.

·       Fire Control System (Fireman's Service): This system allows fire brigades to access and control the elevator during fire situations.Can be used to move effectively within the building during fire and rescue procedures.

·       Flow Control System: This type of system is used to ensure that the elevator is not overcrowded with passengers in emergency situations. The maximum number of people who can enter the elevator during an emergency is set to ensure safety.

·       Access Control: The elevator emergency control system can be configured to control who can use the elevator in an emergency. Access to the elevator can be restricted by special safety cards or codes.

The type of elevator emergency control system is chosen based on the needs and requirements of the building and project, and must be carefully designed and maintained to ensure its effective performance in emergency situations and maintain the safety of people and property..

Advanced technologies in the elevator emergency control system

Advanced technologies have evolved significantly in the field of elevator emergency control system to enhance safety, efficiency and rapid response in emergency situations. Here are some of the advanced techniques used in this field:

·       Intelligent Sensing System: Used in elevator emergency control to detect emergency situations more accurately. Includes the use of smart sensors to monitor various factors such as smoke, temperature, and changes in air pressure.

·       Wired and Wireless Communication: This system enables effective communication with central devices and with rescue and maintenance agencies. Can include wire and wireless connectivity options such as Wi-Fi and 5G to ensure a quick response in case of emergencies.

·       Data Analytics: Data analysis is used to monitor the performance of an elevator and detect potential issues before they lead to an emergency. Maintenance scheduling can also be improved based on performance data.

·       Artificial Intelligence (AI): Artificial intelligence techniques can be used to improve the response of an elevator emergency control system. For example, AI models can be trained to detect potential malfunctions or forecasts for maintenance situations..

·       Security Tracking System: Helps determine the exact location of the elevator on the map during emergencies. Allows rescuers to locate detained passengers quickly and effectively.

·       Remote Control: Allows technicians and engineers to control emergency elevators remotely using special applications on smartphones or tablets. This allows remote diagnosis and maintenance.

Maintenance and periodic inspection of the elevator emergency control system

Maintenance and periodic inspection of the elevator emergency control system are vital to ensure its effective performance in emergency situations and to maintain the safety of passengers and property. Here are some important maintenance and inspection tips and practices:

·       Schedule regular maintenance: A system maintenance schedule must be set and adhered to. This schedule can be monthly or quarterly depending on elevator usage and safety requirements.

·       Visual inspection: Before each periodic maintenance, a visual inspection of the main parts of the system such as the control unit, brakes and cab parts should be carried out.

·       Controller test: The main controller must be tested to ensure that it is working properly and able to react quickly in emergency situations.

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