Communication systems for driers
As we discussed in previuos articles ,there are in the market comercial detectors that allows you to register and file the temperature,humidity,wind velocity and direction, as well as atmospheric pressure ,variables history.
These detectors can be placed either at the driers center or at its windows.
The real time meterological variable value as well as the weather prediction for the next day or two days, can be sent to the cellular phone through the following communication chanel:
- From the detectors to a CPU using free radio bands.
- From the CPU to a server trhough internet.
-from the server to the cellular phones using a digital calling system.