Design Of Dangerous Body Remote Monitor System Based On PIC32 And ARM11

In recent years,with the development of science and technology,introducing advanced monitoring method in the field of industrial control becomes the new research direction in the field of geological disaster monitoring.Due to the introduction of new technology,geological monitoring is changing from manual monitoring on the spot towards remote automatic intelligent monitoring,and changing from qualitative monitoring towards the established quantitative monitoring of macro-microcosmic changes.This design is based on the MICROCHIP Company's new 32-bit low-power single-chip PIC32MX795F512 L and 32-bit chip S3C6410 with ARM11 core.It monitors displacement of dangerous body within the space x,y,z axis direction and analyzes the data.The terminal of the system is equipped with monitor module which including cloud platform with laser range sensor installed on it,and it's used to transform the distance signal of dangerous body to measuring module into a voltage signal.After processing the signal with high speed AD converters,we put the processed digital signal into PIC32 for analysis,and transfer results to interactive system on the terminal with ARM11 core and the software platform on the server.It displays the measured distance results and the time of measurement in the human-computer interaction interface,and controls the terminal equipment for on-site measurement;it processes a series of solution in software platform,and gets the precise displacement results on three-axis and describes three-axis real-time displacement curves.The equipment has the functions of alarm,browsing history parameters and displacement image printing.It is convenient for disaster warning and calling for collecting data by geological experts and scholars.The application of modular design and universal interface makes the whole system more user-friendly to split according to demand,and to facilitate the upgrading and development of the system.