Process and devices for remote communication through network of cable TV for meter reading of electricity, water and gas.

摘要

Process and devices for remote communication through network of cable TV for meter reading of electricity, water and gas.The present invention relates to a process capable of transmitting and receiving information contained in meters, electricity consumption, water and gas, via the CATV network (2), as well as,Make the cut and reconnection of the electricity supply, water and gas to consumer units.The process has basically the driver module communication central (1) which is on the head of the network cable (2), and comprises a data server (4), a serial interface (5),A micro digital controller (6) and a modem cable of the head (7); and the module point of presence (3) that receives and transmits information of the meters (11) of electricity, water or gas.Through a serial interface (10), and controls the on-off devices (12) of their supplies through the cable modem's point of presence (8) and a digital microcontroller (9).The present invention also characterizes the electronic circuits of the modem cable of the head (7),The cable modem's point of presence (8) and the data flows in a digital microcontroller (6) of the central communication controller (1), and in the micro digital controller (9) from the point of presence (3).