A long - distance X -γ dose rate monitor in which instrumental network with host - based multi - probe is constructed based on RS485 bus, is introduced in detail. With the help of this network platform, multi - point measurements for X - γ radiation within a larger range of region is completed. Also, low power - con- sumed mierocontroller MSP430F169 from TI in USA is chosen as the main controller of this system, and we take the plastic scintillator and Geiger - Maitreya bove, the system is characteristic with portab counter as the carrier of detector. From the ...
