基于电子计算机的农产品尺寸及重量测量器设计  

Size and Weight Measuring Device for Agricultural Products Based on Electronic Computer

作　　者：孟金红[1] 史智昊 

机构地区：[1]黄冈职业技术学院,黄冈438002 [2]北京理工大学珠海学院计算机学院,珠海519000

出　　处：《食品工业》2017年第7期270-273,共4页The Food Industry

摘　　要：农产品的外形尺寸及重量,是其分级、选别以及生长状况的研究所常需要测量的对象。研发一个结合连动机械与测量电路的整合测量器,以测量农产品的长、宽及重量,农产品的长度是以连接于电位计的长度指标的移动来测量,宽度测量是模拟的间隙来决定,测量器上并有禾=荷重元配合信号放大电路,以测量农产品的重量此测量器可计算机或资料收集器连接,也可以独立使用,可连成迅速准确的测量效果并节省人力。长度的测量范围是60cm,测量的不准度是0.69%;宽度变化的测量范围是40 mm,测量的不准度是3.02%;重量的的测量范围是3 kg,不准度是0.037%。The size and weight of agricultural products, the classification, selection, as well as the growth of the state of the Institute often need to measure the object. The development of a combination of linkage mechanical and measuring circuit integration measurement instrument to measure the length and width of agricultural products and agricultural products, weight, the length is measured by the moving length index connected to the potentiometer, measuring the width of gap is simulated to determine the measuring device and a load cell with signal amplification=wo the circuit, to measure the weight of the agricultural product measurement device can be connected with a computer or a data collector, it can be used independently, and can form measurement results quickly and accurately and save manpower. The length of the measurement range is 60 cm, the uncertainty of measurement is 0.69%; The width of the measurement range is 40 mm, the uncertainty of the measurement is 3.02%; The weight of the measurement range is 3 kg, the uncertainty is 0.037%.

关 键 词：测量 长度 宽度 重量 农产品 

分 类 号：TQ914[化学工程]