The system at the remote ends of the deployment of a host (A, B) as to send and receive tasks, then each host has a maximum of eight seats terminals, each terminal ID of an independent distribution. When any alarm signal issued by a terminal, the same group all the terminals will be sent alarm sound, and display the alarm code of seats. We identified a number of encoding devices, making the system has sufficient scalability, host and the number of seats can be extended to arbitrary multiple (M, N). As long as with ordinary phone lines, can be distributed throughout the country at regional and even the composition of the terminal alarm unified network.
|
