ELEKTRONISK FJERNSTYRINGS- OG FJERNMAALINGSSYSTEM ISAER TIL FORUDSIGELSE OG OVERVAAGNING AF FORURENINGSPRODUKTER

摘要

Radio communication is established between a central station and a number of remote stations. The central station comprises a main processor assisted by a performance program stored in a memory block. The main processor communicates with an auxiliary processor controlling the operation of a system printer. The main processor receives instructions and data from the user via a keyboard and controls the actuation of an optical display panel. The main processor controls an electronic channel card connected to the system bus and processes the input information of the radio-received values as well as the output of command signals for the remote stations. -