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EWF  – Emergency  Warning EWF  – Emergency  Warning

EWF – Emergency Warning - PowerPoint Presentation

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Uploaded On 2023-11-11

EWF – Emergency Warning - PPT Presentation

amp Alert Functionality Dipl Inf Olaf Korte Head of Broadcast Applications Group Multimedia Applications Departement Fraunhofer IIS olafkorte iisfraunhoferde phone 490 9131776 ID: 1031081

warning emergency digital amp emergency warning amp digital alert information receivers alarm 9131 text applications broadcast high 776 area

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1. EWF –Emergency Warning & Alert FunctionalityDipl.-Inf. Olaf KorteHead of Broadcast Applications GroupMultimedia Applications DepartementFraunhofer IISolaf.korte@iis.fraunhofer.dephone: +49-(0) 9131-776-6085fax: +49-(0) 9131-776-6099

2. Emergency Warning & AlertStages of a Disaster OperationPreparatoryGeneralEducationInstantWarningDisseminationCrisis / RescueSupportPost-DisasterServicesDetection ofpendingdisasterDisasterhitsDigital Radio provides essential servicesin all these stages, as it:reaches the affected people reliablydetailed multi-lingual infosas text and slides (if available)

3. Emergency Warning & AlertTools for Information DisseminationWhat is your country‘s approachtoday on information disseminationin case of disasters?Analog AM/FM RadioMobile phones, SMSInternet / Social MediaTV (satellite, terrestrial)Special Devices, Alarm SystemsNow also: Digital Radio!

4. Emergency Warning & AlertUnique Benefits for Information DisseminationRadio is ubiquitously available:at homeat workin the caras portables & in mobile phonesoutdoors & indoorsRadio is a companionwith an everyday purpose unintrusive and always present

5. Emergency Warning & AlertUnique Benefits for Information DisseminationRadio is independentfrom local infrastructure:Battery powered / wind-upNo satellite dishes / settop boxesTransmitter coverage from outside disaster area:E.g. high power, high towerSecured transmitter sites(backup power etc.)Well-controlled infrastructure

6. Emergency Warning & Alert in Digital RadioEWF vs. EWSEWS – Emergency Warning System„The EWS feature is intended to provide for the coding of warning messages […] and will only be evaluated by special receivers.“ E.g. Siren activationEWF – Emergency Warning FunctionalityEmergency Broadcast to the public giving all relevant information on Digital Radios (DAB and DRM).

7. Emergency Warning & Alert in Digital RadioAnnouncementsAnnouncements:Signal special on-air content to receiversTypes: Alarm, Warning/Service, Road Traffic, News Flash, etc.Automatic receiver switching and emergency wake uptune to Warning ServiceVisual signalling + volume increase

8. Emergency Warning & Alert in Digital RadioRelevant standardized data applicationsTsunami pending inShanghai at 16:00DAB Dynamic Labelscrolling text sequenceJournalineadvancedon-demand textSlideshowimage sequenceMax. 128 characters,typ. every 20 sec.Automatic sequence:no user-interactionFull news articles withtopic structure (menus)On-demand look-upMultilingual (Unicode)Images, typ. 320x240Automatic sequence:no user-interaction(optional categories)All Receiver Classes(text-only screen)Multimedia Rx(colour graphics screen)

9. Emergency Warning & Alert in Digital Radio Functional OverviewInformation in English What is going on? What area is affected? ► What do I need to do? Where can I get help?Supporting EWF coveragefrom outside disaster area; E.g. high power, high tower

10. Emergency Warning & Alert in Digital RadioListener Experience!!When the alarm signal is triggered by authorities:All running digital receivers pick up alarm signalfrom currently received service, and switch to emergency broadcast (if required)Turned-off receivers may switch on automatically(requirement to be communicated to rx mfcts) Receivers present the audio content of the emergency programme Receivers with appropriate screen in addition presentdetailed information andinstructions (Journaline),text-headlines (Dynamic Labels) andImages (Slideshow, if available)

11. Thank you!EWF –Emergency Warning & Alert FunctionalityDipl.-Inf. Olaf KorteHead of Broadcast Applications GroupMultimedia Applications DepartementFraunhofer IISolaf.korte@iis.fraunhofer.dephone: +49-(0) 9131-776-6085fax: +49-(0) 9131-776-6099