Method of operating node device of crime prevention and remote meter reading system using CATV network

摘要

The present invention relates to a method of operating a node device in a security disaster prevention and remote meter reading system using a two-way CATV optical transmission network.;Disclosure of Invention Technical Problem [10] The present invention relates to a system and method for improving the performance and processing speed of a system using a bidirectional CATV optical transmission network, and also capable of automatically controlling and measuring subscriber power, electric devices, The present invention provides a method for operating a node device that is applied to a bidirectional CATV network, and is capable of performing a security disaster prevention and remote meter reading function with a high processing speed and high reliability.