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Topic

Technologies and technical equipment for agriculture and food industry

Volume

Volume 63 / No.1 / 2021

Pages : 345-354

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ANALYSIS OF ELECTRIC CONTROL SYSTEM OF RICE TRANSPLANTER UNDER WSN (WIRELESS SENSOR NETWORK)

WSN (WIRELESS SENSOR NETWORK)主导下的水稻插秧机电控系统分析

DOI : https://doi.org/10.35633/inmateh-63-35

Authors

(*) Ruibin Niu

Department of Electronic Information, Xinxiang Vocational and Technical College

Hongwei Yao

Department of Electronic Information, Xinxiang Vocational and Technical College, Xinxiang, Henan

Xindi Tong

Department of Electronic Information, Xinxiang Vocational and Technical College, Xinxiang, Henan

Algabri Asmat

Trafigura Group / Singapore

(*) Corresponding authors:

[email protected] |

Ruibin Niu

Abstract

In rice planting technology, the planting depth of seedlings has high requirements for transplanters, which directly determines the survival rate and tillering effect of seedlings. Aiming at the problems of low automation degree and low working efficiency of rice transplanter, the rice transplanter is designed under WSN (Wireless Sensor Network) technology, and its electric control system is optimized and analysed. In this paper, in order to optimize the overall working performance of the electronic control mechanism system of adjustable width and narrow row high-speed rice transplanter, the discipline analysis of the electronic control mechanism system is carried out based on WSN (Wireless Sensor Network) technology. Combined with the working characteristics of electronic control mechanism and the influence index of design parameters, the multidisciplinary design optimization framework of electronic control mechanism is established, and the optimization objectives, design variables and constraints at system level and discipline level are determined, and the multidisciplinary design optimization mathematical model of electronic control mechanism is constructed. Finally, the optimization results are analysed. The results show that the optimized design variable value can significantly improve the overall working performance of the adjusting mechanism of the electronic control system.

Abstract in Chinese

在水稻种植技术中,秧苗的栽插深度对插秧机有很高的要求,直接决定着秧苗的成活率及分蘖效果。 针对水稻插秧机自动化程度不高、工作效率较低的问题,在 WSN 技术下对水稻插秧机进行了设计,并对其电控系统进行优化并分析。本文以优化可调宽窄行高速水稻插秧机电控调节机构系统整体工作性能最优为目的。基于WSN(Wireless Sensor Network) 技术对电控调节机构系统进行了学科分析,结合电控调节机构的工作特性和设计参数的影响指数,建立电控调节机构的多学科设计优化框架,确定了系统级和学科级的优化目标、设计变量和约束条件,构建出电控调节机构多学科设计优化数学模型。 最后对优化结果进行了分析,结果表明,优化所得的设计变量值使得电控系统调节机构的整体工作性能显著提高。

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