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Emergency system and method

An emergency information and emergency signal technology, applied in emergency connection processing, emergency/dangerous communication services, connection management, etc., can solve problems such as limited size and waste of resources

Active Publication Date: 2009-06-24
KONINK KPN NV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, the cells of a local network are usually of limited size, and broadcasting is considered a waste of resources if the probability of people being present in such cells is low

Method used

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  • Emergency system and method
  • Emergency system and method

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Embodiment Construction

[0032] figure 1 A system 1 comprising a telecommunications infrastructure 2 is shown. The base stations 3 of the telecommunications infrastructure 2 define a radio cell in which cell broadcast signals 4 are transmitted. Said telecommunications infrastructure 2 typically comprises a plurality of base stations 3 connected to a wired system in a manner generally known to those skilled in the art. The telecommunication network 2 may for example be a GSM network, a UMTS network or another wireless communication network.

[0033]The system 1 also comprises a local communication network 5 comprising a plurality of wireless access points WAP 1 -WAP 5 communicatively connected to a server 6 . The local communication network 5 exists within a company building 7 . The company building typically includes more than 5 wireless access points distributed throughout the company area (possibly on different floors of the building). Certainly, the building may also be a public building, such ...

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Abstract

The invention relates to a system and a method of receiving local emergency information on a mobile device in a system comprising a telecommunication network and at least one local communication network comprising one or more wireless access points. The mobile device receives a general emergency signal over a broadcast channel of the telecommunication network. In response to the general emergency signal, the mobile device connects to one of the wireless access points and transmits a request for transmitting the local emergency information to the mobile device. The mobile device then receives the local emergency information from one of said wireless access points.

Description

technical field [0001] The invention relates to the field of wireless communication. More specifically, the present invention relates to a method for receiving emergency information, in particular local emergency information. The present invention also relates to systems and methods for providing such emergency information. Background technique [0002] Many disasters have occurred in the new millennium, ranging from worldwide events such as the September 11, 2001 attack on several buildings in the United States to the 2004 Boxing Day tsunami in the Asia-Pacific region to many local events. Emergency warning systems are critical in these situations, as well as in other emergencies including fires and earthquakes. [0003] Audible and visual alarm systems have historically been used to warn people of the existence of emergencies. However, these systems do not inform people how to act in such situations. While evacuation plans are usually in place, many people do not know ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04W4/12H04W4/90
CPCH04W4/22G08B27/006H04W76/007H04W76/50H04W4/90
Inventor A·H·J·诺普F·塞尔格特
Owner KONINK KPN NV
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