CAJ | 학술논문

为了降低播种机重复作业和漏播作业的概率,提高作业的速度,降低成本,减轻驾驶员的工作量,基于DSP技术和目标模拟器地图生成技术,设计了一种新型的自主导航播种机. 该播种机可以采集 GPS 位置点,得到目标模拟器的电子地图,然后根据目标模拟器的形状确定播种机的行驶路线,并按照确定好的规划路线对播种机的行进路径进行跟踪,对得到的采集数据进行保存. 利用 DSP 处理技术,实现了播种机实时运动的显示功能,经过数据处理得到点状图,生成了目标模拟器的电子地图. 试验证明:播种机的 DSP 实时编码效率、重播率及路径规划准确率等各项指标都符合自动化播种机的设计要求,为现代化播种机的设计提供了较有价值的参考.
위료강저파충궤중복작업화루파작업적개솔,제고작업적속도,강저성본,감경가사원적공작량,기우DSP기술화목표모의기지도생성기술,설계료일충신형적자주도항파충궤. 해파충궤가이채집 GPS 위치점,득도목표모의기적전자지도,연후근거목표모의기적형상학정파충궤적행사로선,병안조학정호적규화로선대파충궤적행진로경진행근종,대득도적채집수거진행보존. 이용 DSP 처리기술,실현료파충궤실시운동적현시공능,경과수거처리득도점상도,생성료목표모의기적전자지도. 시험증명:파충궤적 DSP 실시편마효솔、중파솔급로경규화준학솔등각항지표도부합자동화파충궤적설계요구,위현대화파충궤적설계제공료교유개치적삼고.
In order to reduce seeder repetitive operation and leakage sowing operations of probability, improve the operat-ing speed, save time, reduce costs,reduce driver workload, based on DSP technology and target simulator map generation technology,it designs a new autonomous navigation seeder.The planter can collecting GPS position, get the electronic map of the target simulator,then the route of the seeding machine is determined according to the shape of the target simulator, finally according to determine a good route planning of the planter travel path tracking and data collection, save.Using DSP processing technology,the display function of the real-time motion of the seeding machine is realized,and the elec-tronic map of the target simulator is generated by the data processing.Finally through the experiment proved that the seeder DSP real-time coding efficiency and reseeding rate and path planning accurate rate and other indicators are in line with design requirements of automatic seeder,which provides a more valuable reference for modern seeding machine design.