摘要 |
The present invention relates to a subway automatic announcement system and a method thereof and more specifically, to a subway automatic announcement system and a method thereof which can perform accurate announcement, rapid fault handling and maintenance task smoothly through rapid and systematic announcement update during train operation, and can update announcement data and program simply and rapidly between an announcement terminal and a management server bi-directionally and in real-time through a wireless communication network (for example, Wi-Fi) during the train operation, and can check program operation state of the announcement terminal in real-time. [Reference numerals] (110) Manager device; (120) Announcement broadcasting management server; (121) Access point; (130) Announcement broadcasting terminal; (AA) Communication network; (BB) Wireless communication network |