农机控制中的英语语言理解介词语义分析

An Applied Research of English Language Comprehension in the Field of Agricultural Robot Control

农业机械的作业效率高,是推动农业发展的重要力量。将新型技术应用在农业机械的设计和制造上,可改善机械整体性能并提高智能化水平。农机智能化的核心在于控制环节,表现为控制的实时性和准确性。为此,基于英语语言理解分析农机控制中的介词语义,并用于控制喷药机器人的视觉感知、自主行走和精准喷药。介词语义分析首先要建立模块化的语言理解系统,然后从语句中提取介词进行各项特性的筛选和分析,直至完成所有介词的释义。最后,介绍了介词语义分析在3种控制功能中的具体作用,并分别列举代表性的介词,以便提高机械的作业效率,降低操作难度。

The high efficiency of agricultural machinery is an important force to promote agricultural development.Applying new technologies to the design and manufacture of agricultural machinery can improve the overall performance of the machine and increase the level of intelligence.The core of agricultural machinery intelligence lies in the control link,which is expressed as the real-time and accuracy of control.This paper analyzes the meaning of prepositions in agricultural machinery control based on English language understanding,and is used to control the three functions of visual perception,autonomous walking and precise spraying of spraying robot.The semantic analysis of prepositions first establishes a modular language understanding system,and then extracts prepositions from the sentences to screen and analyze various characteristics until the definition of all prepositions is completed.Finally,the specific role of prepositional meaning analysis in three kinds of control functions is introduced,and representative prepositions are listed separately to improve the working efficiency of the machine and reduce the difficulty of operation.