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Cooperating management of farm machinery operation

农机作业协同管理

基本信息

批准号：
02660252
负责人：
NAMIKAWA Kiyoshi
金额：
$ 1.28万
依托单位：
Kyoto University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1990
资助国家：
日本
起止时间：
1990 至 1991
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02660252/
关键词：
Farm operation Cooporative management Group control Compound farm operation Tranceiver Self recognition of position Electronic gyroscope Angular velocity sensor 農作業複合管理 BCバンド車輌位置測定農用車輌間通信オペレ-ションズリサ-チ農用車輌騒音

项目摘要

On the farm work, often a few machines operate at the same time. The purpose of the study is to make effective cooperation of these machines. On this study following three subjects were researched. (1)effective cooperation method, (2)communication method from a machine to other machines, (3)self-recognition of position on the farm vehicles.1. Effective cooperating method. Cooperative farm work were classified to series, parallel and compound operations. One of the compound farm operation, forage harvesting operation were simulated by digital method. Cooperative method was effective compared with a case that each operators worked independently by their mind.2. Communication method. A-t first FM wireless communication of digital signal was tried. But the effective communication distance was shortage by limitation of radio wave control law. Using BC-band transceiver was tried on the rice harvesting operation as noisy farm work. There were no problem on the combine harvesting operation and communication. Packet wireless communication with BC-band transceiver was tried, the method was good but it was required continued experiments.3. Self-recognition of farm vehicle. For the decision of farm vehicle position in the field on each farm vehicle, angular velocity and running velocity of the vehicle was detected and each signals were integrated and decision of the position was made. By the investigation, it was estimated that this method was practical.

在农活中，常常有几台机器同时运转。研究的目的是使这些机器进行有效的协作。在这项研究中，研究了以下三个主题。 (1)有效的协作方法，(2)机器与其他机器的通信方法，(3)农用车辆上的位置自识别。1．有效的合作方式。合作农耕分为串联作业、并联作业和复合作业。采用数字方法对复合农场作业之一的饲料收获作业进行了模拟。与各操作人员各自独立工作的情况相比，合作的方法是有效的。 2．通讯方式。 A-t首次尝试了数字信号的FM无线通信。但由于无线电波控制法的限制，有效通信距离不足。在水稻收割作业中尝试使用 BC 频段收发器作为嘈杂的农活。联合收割作业及通讯均未出现问题。尝试了BC频段收发器的分组无线通信，方法不错，但还需要继续实验。 3．农用车的自我识别。为了确定农用车辆在田间的位置，每辆农用车辆检测车辆的角速度和行驶速度，对各个信号进行积分并做出位置决策。经过考察，估计这个方法是实用的。