Boiler intelligent control system and its multi-kind coal controlling means belong to the computer management and control technical field, comprising data collection system, intelligent controller and warning system, industrial control computer,, data communication network, long-distance monitoring service, real-time Ethernet interface, data management system and different kinds of coal burning calculation and management system, especially real-time Ethernet interface and 'fixed furnace / movable furnace model have solved data transmission and multi- furnace teamwork problem; the multi-kind coal controlling means is, after entering the chosen kind of coal, the system will automatically choose its neuronic network or calculate the first wind rate, the second wind rate and fuel quantity with different load, build the initial neuronic network and learn online, realizing the boiler controlled automatically, changing and satisfying manufacturing parameter requirement also, adding long-distance monitoring service, increasing production management level.