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聯(lián)合收獲機(jī)糧食產(chǎn)量分布信息獲取技
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Distribution Information Measurement for Grain Combine Harvester
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    摘要:

    針對精準(zhǔn)農(nóng)業(yè)田間信息獲取技術(shù)的研究，提出了一種基于稱重法的聯(lián)合收獲機(jī)糧食產(chǎn)量分布信息測量方法，可以提高聯(lián)合收獲機(jī)糧食流量監(jiān)視的準(zhǔn)確性。利用傳統(tǒng)聯(lián)合收獲機(jī)的糧食傳輸特點(diǎn)，采用螺旋輸送稱重式原理組成聯(lián)合收獲機(jī)產(chǎn)量流量傳感計(jì)量，解決了計(jì)量系統(tǒng)與動(dòng)力直接傳輸相結(jié)合的技術(shù)問題，借助于GPS定位信息實(shí)現(xiàn)了聯(lián)合收獲機(jī)糧食流量動(dòng)態(tài)計(jì)量以及田間糧食產(chǎn)量分布信息的測量。

    Abstract:

    In order to acquire field information in precision agriculture, a new measurement method of grain yield distribution is suggested based on weighing device. The new method could increase the accuracy of grain flow monitoring. According to grain transmission characteristics of the traditional combine harvesters, a new kind of grain flow sensor is developed with spiral propulsion weighing device. The device solves the several problems in present measurement system of grain flow such as direct power transmitting and effective signal detecting. Together with GPS positioning information, dynamic measurement of yield distribution information for grain combine harvester is realized.

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張小超,胡小安,張銀橋,苑嚴(yán)偉.聯(lián)合收獲機(jī)糧食產(chǎn)量分布信息獲取技[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2009,40(Z1):173-176. Distribution Information Measurement for Grain Combine Harvester[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(Z1):173-176.

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