TH49919A - Organizing for transmission of information through low-voltage power distribution systems - Google Patents

Abstract

DC60 (20/02/44) coupler (1) for connecting the data terminal to the power distribution system. Low voltage for data transmission through Such a low-voltage distribution system has a number of connections, ie the connection to the main line in the form of sections. Are connected to the main cable male (3) and the appliance interface in the form of a female connector (4). It is located in the enclosure (2). The connector (1) also has a combined main data / cable connection (7) located at the end of the cable. Of the data / mains (9) that have walked out of the enclosure, the connection to the male mains (3) of the connection device (1) is plugged into the connection to the female mains of the distribution system. Low voltage connections are plugged into the male mains of the machine. It is used as the terminal of the data into the female interface (4) and the data / main line (7) interface will be connected to the modem. A wave of news born From the terminal of the information onto the radio frequency carrier signal and will transcribe the news wave with the data terminal as the destination. From radio frequency conductors, electricity is supplied to The terminal of the data through the connection to the female appliance (4), electricity is supplied to the modem through the The data interface / main line (7) of the connecting device (1), and at the same time the carrier signal is transmitted at The wave is tuned from or to the modem through the same route to eliminate radio frequency interference. There will still be an inductive coil. During the connection of conductive wires Each line between the welds Connect to the male main line (3) and female connector (4) with a connector (1) for connecting the data terminal to the distribution system. Low voltage for data transmission through Such a low-voltage distribution system has a number of connections, ie the connection to the main line in the form of sections. Are connected to the main cable male (3) and the appliance interface in the form of a female connector (4). It is located in the enclosure (2). The connector (1) also has a combined main data / cable connection (7) located at the end of the cable. Of the data / mains (9) that have walked out of the enclosure, the connection to the male mains (3) of the coupling device (1) is plugged into the connection to the female mains of the distribution system. Low voltage power connections are plugged into the male mains of the machine. It is used as the terminal of the data into the female interface (4) and the data / main line (7) interface will be connected to the modem. A wave of news born From the terminal of the information onto the radio frequency carrier signal and will transcribe the news wave with the data terminal as the destination. From radio frequency conductors, electricity is supplied to The terminal of the data through the connection to the female appliance (4), electricity is supplied to the modem through the The data interface / main line (7) of the connecting device (1), and at the same time, the carrier signal is transmitted at The wave is tuned from or to the modem through the same route to eliminate radio frequency interference. There will still be an inductance coil. During the connection of conductive wires Each line between the welds Also connected to the main cable male (3) and female connection (4).

Claims (2)

1. A collocation for the transmission of messages through a low-voltage distribution system consisting of the first and second data end stations. Low voltage current Through at least one connection device other than the main line and apparatus connections, there is also a link Extension of data / main line 2. The arrangement according to Claim No. 1, which is unique as follows: The terminal of the tagged data: