基于电力线载波的瓦斯远程监测系统设计

In view of the mine gas accident takes place frequently and the existing mine monitoring system is difficult to connect up, the actual conditions with high costs, a kind of long-range monitoring system of gas based on power line signal carrier that the article has been designed, the nodal hardware is a special-purpose chip SC1128 of carrier communication of power line based on source Company intelligently of Beijing, complement and gather the unit with control module and gas, and can communicate to control long-rangely the backstage supporter through one bunch of mouths, can realize the supervision on mine gas gas. The test result proves: System this can accurate reliable collection gas experimental data, in addition this system needn't be connected up again, group's network is convenient to be flexible, the higher advantage of security, have certain using value and market prospects.