Establishing a scientific mountain flood monitoring and warning system;

Study of heavy fog monitoring and warning system for freeway;

A complete and reliable icing-disaster monitoring and warning system for electric power facilities can offer reliable data for disaster prevention,disaster reduction and disaster relief measures.

The application in project as well as principle and characteristic of vibrating-wire micro-displacement transducers are introduced,based on the transducers,the monitoring node module is composed,and the design schemes of the distributed monitoring and early warning system of steel construction safety as well as the design scheme of the monitoring software are shown here.

After 100 year development,monitoring and early warning system of business cycle , has become an important measure to monitor the economic operation in most countries of the world.