| 摘要 |
An emergency alert system is provided to improve the system stability and effectiveness by controlling all the functions through the main processor or the main control computer. The emergency alert system(1000) comprises a plurality of digital video recorders(800) connected through a plurality of emergency terminals(400) connected in a plurality of terminal servers(200), the main processor(100), and a plurality of sensor servers(300), and the terminal server, and a plurality of emergency sensors(500), the display controller(600), the main control computer(700), the wire and wireless network connected in sensor servers with the main control computer Extraordinariness terminals and extraordinariness sensors are located within the monitoring region to the constant interval or the fixed interval. Terminal server and sensor servers relay the voice communications between extraordinariness terminals and extraordinariness sensors and main processor. |
