Nature is becoming increasingly unpredictable, demonstrating its power through natural elements that threaten our planet. Disaster scenarios occur almost daily, affecting people regardless of their location, status, or preparedness for impending events. Early warning and notification systems include acoustic warning components, primarily electronic sirens and monitoring systems with sensors. With these components, losses, at least in human lives, can be significantly reduced.
Description of the warning system
Telegrafia early warning systems for natural disasters ( tsunamis , fires , tornadoes , volcanic eruptions or earthquakes ) are designed as modern systems covering large and difficult to access areas with sirens . They can be connected to various existing monitoring systems such as weather , underwater earthquakes , sea level or river levels . The systems are equipped with Vektra ® software modules for the individual system elements ( warning , notification and SCADA ). When the Vektra ® SCADA software detects a
uk telegram data problem or danger, all sirens are automatically activated via the Vektra ® Warning app. At the same time, the responsible persons, most often the first responders or emergency workers, are notified of the emergency as a voice or text message via the Vektra ® Notification app.
Early warning systems for tsunamis, tornadoes and other natural disasters include:
Monitoring system
Control Center
Electronic sirens Pavian
Communication infrastructure
Notification
early warnings of natural disasters
Monitoring system
consists of a set of sensors that are tailored to a specific solution to protect against one of the elements of nature. Whether it is a network of ocean buoys to detect underwater earthquakes or motion and seismic sensors beneath the earth's surface, the sensors can be connected to Pavian sirens or a monitoring station. The data obtained is then transmitted to a control center.Control Center
Each control center is equipped with Vektra® software, which collects, analyzes and evaluates all data received from sensors. If necessary, for example when threshold values are exceeded, warning or notification modules are automatically activated. When critical values are reached, they are activated simultaneously. The software also ensures a high level of security by backing up the entire technology.
Electronic sirens Pavian
Pavian sirens can cover large areas with an acoustic signal, regardless of location. The wide coverage range is complemented by excellent intelligibility even when reproducing speech. They emit an acoustic warning signal before a catastrophic scenario occurs and allow the affected population to be coordinated after the event thanks to voice messaging, text-to-speech and live reporting functions. Each siren can be activated individually or as part of a group, controlled locally or from a control center. Pavian sirens do not require an external power source when using solar panels.
Communication infrastructure
The communication infrastructure provides communication between the control center and the components of the warning, notification and monitoring system. It also allows the system to be integrated with external systems.
Notification
Responsible persons are informed of the occurrence of an emergency by telephone or SMS and, if necessary, are called to work or rescue operations.
Benefits of the solution
Wide coverage in all conditions thanks to the reliability of electronic sirens and the strength of their acoustic signal Direct connection between sensors and sirens without additional equipment Possibility of using data from meteorological and hydrometeorological stations and their automatic evaluation Automated control of other SCADA devices based on monitoring output (eg gas supply shutdown) Automatic activation of early warning and notifications Simplification of the evacuation process thanks to the possibility of direct announcements, text-to-speech function and excellent speech intelligibility Playback of audio recordings from the siren memory or external sources
Intelligent operation thanks to silent siren tests, remote self-diagnosis and the ability to integrate with external systems
Full operation, even during power outages, using solar panels
發表於 2025-4-20 15:17:33