Design of the dynamic measuring system by dummy instrument for sediment concentration and flow rate of runoff flow

The structure of dynamic measuring systematic hardware for temperature and sediment concentration and flow rate of runoff flow is set up on technology of dummy instrument,the hardware is made up of the measuring device、the connecting box、the resultant box、the magnify module、the S/H module、the date collection module、the control module and the computer etc.research the measure elements for temperature and sediment concentration and flow rate of runoff flow,expatiate the basic idea of device software on the application LabVIEW platform,the software is devised for modularization,it is consist of collection and analysis and memory and show for many place and many channels.