Abstract: A design method of real-time monitoring system for mine safety based on Web was introduced in the paper.The method applied TCP/IP protocol of W3100A chip to construct embedded intelligent Web sensor,used sensor to collect local environment parameters and transmitted the parameters to moni-(toring) Browser by local Ethernet interface,so as to realize real-time monitoring for environment parameters of mine and link the system into Internet,the remote accessing for environment parameter of mine was realized.