四川北川羌族自治县防震减灾局和成都高新减灾研究所日前联合宣布北川电视地震预警系统正式启用。当地震来袭时,该系统将为16万多北川民众提供地震预警服务。据了解,该预警系统覆盖了北川全境的电视网络,当没有影响或者影响很小的地震发生时,预警信息以滚动字幕的方式在电视屏幕的下方播放;当有影响的地震发生时,会以弹出窗口形式播放地震 Sichuan Beichuan Qiang Autonomous County Earthquake Preparedness and Disaster Mitigation Bureau and Chengdu High-tech Institute of Disaster Reduction jointly announced the Beichuan television earthquake early warning system was officially opened. When the earthquake struck, the system will provide more than 160,000 Beichuan people with earthquake early warning services. It is understood that the early warning system covers the entire Bei Chuan television network, when there is no impact or a small earthquake occurred, the early warning information in the form of rolling subtitles in the bottom of the TV screen to play; when the impact of the earthquake will be Play the earthquake as a pop-up window