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为了适应野外取样现场称量和实时数据处理分析需要,研究设计了一套智能高精度电子质量测定和数据处理系统.该系统精度高(称量范围为0~500g,精度为0.001g),体积小,便于携带,能对野外现场取样数据信息进行自动保存,利用GPS对野外现场取样的地理坐标和时间加以实时自动标注并保存,通过GPRS无线传输模块将野外操作过程中的数据信息发送到终端服务器.研究解决了工农业生产和环境保护研究工作中,实验室用精密电子秤不便在野外取样现场作实时称量和数据分析,以及环境信息记录和数据存储、传输问题.
In order to meet the need of on-the-spot field sampling and real-time data processing and analysis, a set of intelligent high-precision electronic quality measurement and data processing system was designed and developed.The system has high precision (weighing range 0 ~ 500g, accuracy 0.001g) Small, easy to carry, field data sampling can be automatically saved in the field, the use of GPS on-site sampling of geographical coordinates and time to automatically label and save real-time, GPRS wireless transmission module through the field operation of the data sent to the terminal information Server.Research and solve the industrial and agricultural production and environmental protection research, laboratory precision electronic scale inconvenience in the field sampling for real-time weighing and data analysis, and environmental information recording and data storage and transmission problems.