Joke Collection Website - Blessing messages - How does the mobile phone receive the alarm information of Link APP?

How does the mobile phone receive the alarm information of Link APP?

There are several schemes:

1, the simplest and most direct way is to send the alarm information of fire linkage through SMS, so it is necessary to add a SMS module to the linkage controller and build a mobile phone card. The short message module collects the alarm signal of the controller and sends it by short message after receiving the alarm signal. However, this form of short message is generally pre-programmed and cannot obtain detailed information.

2. Collect signals from the communication interface of the fire linkage controller through the data acquisition card or gateway, and send them to the centralized management platform by wired or wireless means. Take the platform as the server, extend the client on the mobile phone and transmit specific information to the mobile phone. This method is more expensive than the first one, but it is gradually popularized and used in many areas at present, which is convenient for centralized management and is also the future development trend.