公开(公告)号：US20160192033A1

公开(公告)日：2016-06-30

申请号：US14908005

申请日：2014-06-23

Applicant: SONY CORPORATION

Inventor： JUN KITAHARA ,  YOSHIHARU DEWA ,  KATSUNORI HASHIMOTO

IPC: H04N21/81 ,  H04N21/61 ,  H04N21/236 ,  H04N21/237 ,  H04N21/488 ,  G08B27/00

CPC classification number: H04N21/814 ,  G08B27/00 ,  G08B27/008 ,  G08G1/205 ,  H04N21/23614 ,  H04N21/237 ,  H04N21/41415 ,  H04N21/435 ,  H04N21/4882 ,  H04N21/615

Abstract: Transmission of emergency alert information using a broadcasting service in an appropriate manner is achieved. A transmitter 200 (broadcasting station) inserts a wake-up signal as signaling of emergency alert information, describes information including a scale (category), type, occurrence time, and occurrence position of disaster, and version information as a message of emergency alert information, and transmits the message using a packet structure of a physical layer. A simple and inexpensive receiver 300 equipped with only a receiving antenna for broadcasting and a demodulator can receive the message of emergency alert information. An evacuation direction and a map or route to a shelter can be displayed using digital signage or streetlights, and an evacuation route can be instructed using streetlights.

Abstract translation: 实现以适当的方式使用广播业务发送紧急警报信息。 发射机200（广播站）插入唤醒信号作为紧急警报信息的信号，描述包括比例（类别），类型，发生时间和灾害发生位置的信息，以及作为紧急警报信息的消息的版本信息 ，并使用物理层的分组结构发送消息。 仅具有用于广播的接收天线和解调器的简单廉价的接收机300可以接收紧急警报信息的消息。 可以使用数字标牌或路灯显示撤离方向和到避难所的地图或路线，并且可以使用路灯指示撤离路线。