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Reverse 1-1-2
Reverse 1-1-2 is a public safety communications technology used by public safety organizations throughout the world to communicate with groups of people in a defined geographic area. Reverse 112 allows authorities to rapidly warn those in danger, directly through their mobile phones. Two European countries already have implemented an efficient Reverse 112 system. The system uses preferably Cell Broadcast technology to deliver predefined emergency messages. Examples of successful nationwide reverse-112 implementations can be found in Japan, Taiwan, South Korea, United States, Canada, United Arabic Emirates, Saudi Arabia, Philippines, Oman, Romania, The Netherlands, Greece, Chile, Peru, China, Russia and New Zealand. A possible alternative to Cell Broadcast is Location-Based SMS systems (LB-SMS). The location data accuracy of location based SMS is limited to the size of the mobile cell this is typically between 3 km and 15 km. LB-SMS needs to determine first the identities ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Safety
Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensure the protection of citizens, persons in their territory, organizations, and institutions against threats to their well-being, survival, and prosperity. The public safety issues that a municipality, county, regional, or federal jurisdiction may handle include crimes (ranging from misdemeanors to felonies), structure fires, conflagrations, medical emergencies, mass-casualty incidents, disasters, terrorism, and other concerns. Public safety organizations are organizations that conduct public safety. They generally consist of emergency services and first responders such as law enforcement, fire services, emergency medical services, security forces, and military forces. They are often operated by a government, though some private public safe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell Broadcast
Cell Broadcast (CB) is a method of sending messages to multiple mobile telephone users in a defined area at the same time. It is defined by the ETSI’s GSM committee and 3GPP and is part of the 2G, 3G, 4G LTE (telecommunication) and 5G standards. It is also known as Short Message Service-Cell Broadcast (SMS-CB) or CB SMS. Unlike Short Message Service-Point to Point (SMS-PP), Cell Broadcast is a one-to-many geo-targeted and geo-fenced messaging service. History Cell Broadcast messaging was first demonstrated in Paris in 1997. Some mobile operators used Cell Broadcast for communicating the area code of the antenna cell to the mobile user (via channel 050), for nationwide or citywide alerting, weather reports, mass messaging, location-based news, etc. Cell broadcast has been widely deployed since 2008 by major Asian, US, Canadian, South American and European network operators. Not all operators have the Cell Broadcast messaging function activated in their network yet, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reverse 9-1-1
Reverse 9-1-1 is a public safety communications technology used by public safety organizations in Canada and the United States to communicate with groups of people in a defined geographic area. The system uses a database of telephone numbers and associated addresses, which, when tied into geographic information systems (GIS), can be used to deliver recorded emergency notifications to a selected set of telephone service subscribers. Background Reverse 9-1-1 was developed by Sigma Micro Corporation, later known as Sigma Communications, in 1993. After a number of corporate acquisitions, Motorola Solutions ultimately gained ownership of the technology and rights developed by Sigma, and Motorola has folded Reverse 9-1-1 into their Vesta suite of public safety systems. Case studies The system is used to notify residents in emergency situations, for example: * During the 2010 Boston water emergency, government agencies used the system to notify a large number of Boston-area residents ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NL-Alert
NL-Alert is a Cell Broadcast Alarm device, alarm system in use by the Netherlands, Dutch government to quickly alert and inform citizens of hazardous or crisis situations. Using this system, authorities can send messages to users of mobile phones in specific areas by using specific cell towers to alert phones within their reach. NL-Alert is one of the first implementations of the EU-Alert or Reverse 1-1-2 legislation as defined by the binding European Electronic Communications Code (EECC) using the Cell Broadcast technology for the delivery of public warning messages to the general public. Usage of the Service The system was introduced nationally on 8 November 2012, and was first used in a large fire in Leek, Netherlands, Tolbert on 14 December 2012. The second use was in another fire in Meppel in 2013. NL-Alert has been used more than 200 times as of December 2017 for public warning purposes (e.g. large forest & industrial fires, severe weather conditions and gas leakages). Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emergency Mobile Alert
Emergency Mobile Alerts (EMA) is an alerting network in New Zealand designed to disseminate emergency alerts to mobile devices. Emergency Mobile Alerts are messages about emergencies sent by New Zealand authorised emergency agencies to capable mobile phones. The alerts are sent to participating wireless providers who will distribute the alerts to their customers with compatible devices via Cell Broadcast, a technology best suitable for public warning as it simultaneously delivers messages to all phones using a Mobile Cell tower. Similar solutions are implemented in the United States (Wireless Emergency Alerts (WEA)), The Netherlands (NL-Alert), European Union (EU-Alert), Canada, Japan, Taiwan, Chile, Philippines. One2many B.V. provides this modern Emergency Mobile Alert system including the Cell Broadcast systems and the CAP (Common Alerting Protocol) based centralised Public Warning management system. Adoption Rate Emergency Mobile Alerts has been used in New Zealand since Novemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EU-Alert
EU-Alert is the generic term for the European Public Warning Service based upon Cell Broadcast technology. EU-Alert is compatible with Wireless Emergency Alerts (WEA) formerly known as the Commercial Mobile Alert System (CMAS) standard as used in the United States. Since 2012, and by default, mobile phone OSes like Android, iOS, and Windows support EU-Alert/WEA/CMAS via Cell Broadcast for public warning messages. EU-Alert standard The EU-Alert standard (TS 102 900 V1.3.1) as defined by ETSI is the European Public Warning Service using the Cell Broadcast Service as a means of delivering public warning messages to the general public. Specific countries using the EU-Alert service are identified by replacing the letters EU with the Country Identification letters in ISO 3166-1 : * NL-Alert: The national variant of EU-Alert for the Netherlands. * GR-Alert: The national variant of EU-Alert for Greece. * LT-Alert: The national variant of EU-Alert for Lithuania. RO-Alert The national v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Safety Networks
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociological concept of the ''Öffentlichkeit'' or public sphere. The concept of a public has also been defined in political science, psychology, marketing, and advertising. In public relations and communication science, it is one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder. Etymology and definitions The name "public" originates with the Latin '' publicus'' (also '' poplicus''), from ''populus'', to the English word 'populace', and in general denotes some mass population ("the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Safety Communications
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociology, sociological concept of the ''Öffentlichkeit'' or public sphere. The concept of a public has also been defined in political science, psychology, marketing, and advertising. In public relations and communication science, it is one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder. Etymology and definitions The name "public" originates with the Latin ''wikt:publicus#Latin, publicus'' (also ''wikt:poplicus#Latin, poplicus''), from ''wikt:populus#Latin, populus'', to the Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emergency Communication
An emergency is an urgent, unexpected, and usually dangerous situation that poses an immediate risk to health, life, property, or environment and requires immediate action. Most emergencies require urgent intervention to prevent a worsening of the situation, although in some situations, mitigation may not be possible and agencies may only be able to offer palliative care for the aftermath. While some emergencies are self-evident (such as a natural disaster that threatens many lives), many smaller incidents require that an observer (or affected party) decide whether it qualifies as an emergency. The precise definition of an emergency, the agencies involved and the procedures used, vary by jurisdiction, and this is usually set by the government, whose agencies (emergency services) are responsible for emergency planning and management. Defining an emergency An incident, to be an emergency, conforms to one or more of the following, if it: * Poses an immediate threat to life, hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
