Abstract:Aiming at the problem of low accuracy of data monitoring in the research of redundant interference information in ground meteorological observation station, the design of data monitoring system of ground meteorological observation station based on 5g communication is proposed. Based on the CC2430 chip reference circuit, the hardware structure of the system is designed. The sensor unit is used to convert the physical quantities into electrical signals. The HMP45D temperature / humidity sensor is used to regulate the temperature and humidity signals. The msp430f437 MCU module is used with programmable voltage Manager / monitor. Through GPRS communication module, the collected meteorological data is transmitted to the processing equipment, and the data processing is completed by the back-end data processing module. The time-domain transmission position of 5g communication rim-rs is determined, the data monitoring equation of ground meteorological observation station is constructed, and the interference management technology of 5g communication TD-LTE remote base station is used to complete the data monitoring of observation station. According to the system debugging results, the system can suppress the interference echo from radar 150 ° azimuth 0-160km and radar 300 ° azimuth 150-300km, and the highest accuracy of data monitoring is 99%, with good monitoring effect.
