| 高速插秧机工作状态检测装置的设计与试验 |
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| 引用本文： | 陆强,马旭,李宏伟,陈林涛,邓向武,安沛.高速插秧机工作状态检测装置的设计与试验[J].农机化研究,2019(10):64-68. |
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| 作者姓名： | 陆强 马旭 李宏伟 陈林涛 邓向武 安沛 |
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| 作者单位： | 华南农业大学工程学院 |
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| 基金项目： | 国家重点研发计划项目(2017YFD0700802);现代农业产业技术体系建设专项资金项目(CARS-01-43) |
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| 摘 要： | 为了进行高速插秧机栽插质量检测,需精准提供其工作起始和结束点,以便准确测取统计数据。为此,采用陀螺仪、加速度计、霍尔式传感器、语音模块及单片机构成控制系统,研制了一种适用于高速插秧机工作状态检测装置。根据高速插秧机悬挂连杆机构在不同工作状态下与水平面间夹角的不同及工作时行驶速度的差异,设计了角度检测电路及速度检测电路,控制系统根据检测结果判断高速插秧机处于何种工作状态,并通过语音模块输出语音信号提示驾驶员。角度检测、速度检测的试验研究表明:角度测量平均误差为0. 95°;高速、中速和低速下速度测量平均误差分别为0. 041 2、0. 037 8、0. 063 6m/s,满足高速插秧机工作状态检测精度要求。
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| 关 键 词： | 水稻插秧机 工作状态 角度测量 速度测量 语音预报 |
Design and Test of Working State Detection Device for High Speed Transplanter |
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| Lu Qiang,Ma Xu,Li Hongwei,Chen Lintao,Deng Xiangwu,An Pei.Design and Test of Working State Detection Device for High Speed Transplanter[J].Journal of Agricultural Mechanization Research,2019(10):64-68. |
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| Authors: | Lu Qiang Ma Xu Li Hongwei Chen Lintao Deng Xiangwu An Pei |
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| Institution: | (College of Engineering,South China Agricultural University,Guangzhou 510642,China) |
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| Abstract: | In order to detect the transplanting quality of high-speed transplanter,it is necessary to provide accurate starting and ending points for accurate measurement of statistical data.In this paper,gyroscope,accelerometer,Holzer sensor,voice module,and single chip microcomputer control system have been used to develop a device for detecting the working state of high speed transplanter.According to the difference of the angle between the hanging connecting rod mechanism and the horizontal plane of the high speed transplanter in different working conditions and the difference of running speed,the angle detection circuit and the speed detection circuit are designed.The control system determines the working state of the high speed transplanter according to the test results and outputs the voice letter through the voice module.Number,prompting the driver.Through the study of angle detection and speed test,the average error of angle measurement is 0.95 degrees,and the average error of velocity measurement at high speed,middle speed and low speed is 0.041 2,0.037 8,0.063 6m/s,which meets the requirement of working state detection precision of high speed transplanter. |
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| Keywords: | rice transplanter working state angle measurement speed measurement speech prediction |
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