Design And Realization Of Temperature And Moisture Monitoring System For Low - Power Soil

With the development of technology and people’s emphasis on soil site class cultural value, the traditional cultural heritage protection work began relying on new technology. Scientific and rigorous cultural relics protection work is to obtain reliable data, low power consumption and high performance of sensor design as the primary problem to be solved, after test data acquisition and integration of data transmission is designed,which allow researchers to efficiently obtain first-hand data and using the corresponding technical measures to protect the site.This article mainly aims at the temperature of the surrounding soil environment of cultural relics and moisture which are the two key factors of design and development for the protection of cultural relics,using the bridge circuit topology design temperature measurement module, water module using time domain transmission (TDT) principle, through a large number of experimental temperature on the calibration of the sensor and moisture, then using ZigBee wireless transmission technology design node transmission data collected, and finally by tailoring transplantation on Linux system to master the ARM that architecture provides an embedded web server.Developed a low-power distributed soil site temperature moisture sensors, and developed a standardized calibration and interface module, using the Z-Stack protocol developed wireless transmission module, finally,development gateway nodes to build a complete monitoring platform.This system can fastly and exactly measurement soil temperature and moisture,and solve the problem of efficient data transmission by wireless,preliminary realize the remote monitoring function based on embedded network services.