Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Wireless Fire Protection for People and Equipment

22.11.2012
A new radio-operated fire alarm system from Siemens offers reliable and error-free fire protection.

The Swing (Siemens Wireless Next Generation) system combines failsafe wireless communication with the best possible fire detection features. The system uses mesh networking technology that boasts the same reliability as cable-based solutions.



Patented ASA (Advanced Signal Analysis) technology enables Swing to detect fires under all types of conditions, while also preventing false alarms, which can be costly and dangerous.

Fire alarm systems should not be fooled by steam or cigarette smoke, and must also be able to effectively protect people or expensive equipment. Another challenge involves installing such systems in buildings where wiring is either not an option or else not desired. In this case, radio operated systems are used - but up until now these haven't been able to offer the same level of reliability and safety as cable-based solutions.

The failsafe Siemens system employs mesh technology, which has already established itself as a proven standard for secure wireless transmission in the IT sector. In this setup, each device maintains constant contact with neighboring units to ensure there are always at least two redundant paths for data communication. Moreover, because each device operates on two frequency bands and using several channels, the network is able to "heal" itself in the event of a disruption by automatically switching frequencies or channels, or by sending crucial data to a fire alarm center via non-affected units.

Swing is so reliable that it isn't fooled by steam in large kitchens or welding operations in factories, yet it reacts with high sensitivity in hospitals, museums, and clean rooms. ASA technology is what makes the system so foolproof: Each ASA multi-sensor alarm is equipped with two temperature sensors and two optical infrared sensors, which means the alarm units can detect both heat and smoke. Depending on the ambient conditions, the alarms are loaded with special ASA parameters to make their reactions more sensitive or more robust. The system can also call upon a digital library containing thousands of test case studies of all different types of fires, interpret signals in realtime, and then dynamically adjust parameter sets as needed.

Swing wireless networks can be installed quickly and easily, and the alarm units can even be moved around without interrupting operations in the facilities they monitor. This makes the system ideal for historical buildings and museums, industrial plants with variable operations, and trade fair and exhibition centers.

Dr. Norbert Aschenbrenner | Siemens InnovationNews
Further information:
http://www.siemens.com/innovationnews

More articles from Information Technology:

nachricht New RFID transponder with large memory and a mobile handheld reader
31.03.2015 | Siemens AG

nachricht UAB Rolls Out New Technology to Help Users Combat Mobile Malware Attacks
31.03.2015 | University of Alabama at Birmingham

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Experiment Provides the Best Look Yet at 'Warm Dense Matter' at Cores of Giant Planets

In an experiment at the Department of Energy's SLAC National Accelerator Laboratory, scientists precisely measured the temperature and structure of aluminum as...

Im Focus: Energy-autonomous and wireless monitoring protects marine gearboxes

The IPH presents a solution at HANNOVER MESSE 2015 to make ship traffic more reliable while decreasing the maintenance costs at the same time. In cooperation with project partners, the research institute from Hannover, Germany, has developed a sensor system which continuously monitors the condition of the marine gearbox, thus preventing breakdowns. Special feature: the monitoring system works wirelessly and energy-autonomously. The required electrical power is generated where it is needed – directly at the sensor.

As well as cars need to be certified regularly (in Germany by the TÜV – Technical Inspection Association), ships need to be inspected – if the powertrain stops...

Im Focus: 3-D satellite, GPS earthquake maps isolate impacts in real time

Method produced by UI researcher could improve reaction time to deadly, expensive quakes

When an earthquake hits, the faster first responders can get to an impacted area, the more likely infrastructure--and lives--can be saved.

Im Focus: Atlantic Ocean overturning found to slow down already today

The Atlantic overturning is one of Earth’s most important heat transport systems, pumping warm water northwards and cold water southwards. Also known as the Gulf Stream system, it is responsible for the mild climate in northwestern Europe. 

Scientists now found evidence for a slowdown of the overturning – multiple lines of observation suggest that in recent decades, the current system has been...

Im Focus: Robot inspects concrete garage floors and bridge roadways for damage

Because they are regularly subjected to heavy vehicle traffic, emissions, moisture and salt, above- and underground parking garages, as well as bridges, frequently experience large areas of corrosion. Most inspection systems to date have only been capable of inspecting smaller surface areas.

From April 13 to April 17 at the Hannover Messe (hall 2, exhibit booth C16), engineers from the Fraunhofer Institute for Nondestructive Testing IZFP will be...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

World Conference On Regenerative Medicine 2015: Registration And Abstract Submission Now Open

25.03.2015 | Event News

University presidents from all over the world meet in Hamburg

19.03.2015 | Event News

10. CeBiTec Symposium zum Big Data-Problem

17.03.2015 | Event News

 
Latest News

Biology in a twist -- deciphering the origins of cell behavior

31.03.2015 | Life Sciences

Wrapping carbon nanotubes in polymers enhances their performance

31.03.2015 | Materials Sciences

Research Links Two Millennia of Cyclones, Floods, El Niño

31.03.2015 | Earth Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>