CAJ | 학술논문

为使稻田自动化鸭舍在无人值守的情况下于日落之前自动唤鸭回舍,降低人工消耗,设计了稻田自动化鸭舍的声训系统. 该系统可产生并自动播放不同类型、声压级及频率的纯音信号. 以1 月龄鸭子为研究对象,以声音的声压级和频率为试验因素,以鸭子回舍时间为试验指标,对声训系统进行了试验研究. 结果表明:鸭子回舍时间与声音参数存在线性回归关系;当声压级为85dB、声音频率为18 577Hz 时,鸭子回舍时间最快可达到19.52s,满足稻鸭共作生产的要求. 研究结果为稻鸭共作技术条件下的自动化鸭舍设计提供了依据.
위사도전자동화압사재무인치수적정황하우일락지전자동환압회사,강저인공소모,설계료도전자동화압사적성훈계통. 해계통가산생병자동파방불동류형、성압급급빈솔적순음신호. 이1 월령압자위연구대상,이성음적성압급화빈솔위시험인소,이압자회사시간위시험지표,대성훈계통진행료시험연구. 결과표명:압자회사시간여성음삼수존재선성회귀관계;당성압급위85dB、성음빈솔위18 577Hz 시,압자회사시간최쾌가체도19.52s,만족도압공작생산적요구. 연구결과위도압공작기술조건하적자동화압사설계제공료의거.
A vocal duck training and gathering system automatic duck shed in paddy field was designed to summon ducks back the shed before sunset without manual intervene to reduced labor consumption .The system can generate and broad-cast kinds of pure tone which sound pressure level and frequency can be modified .Experimental study on the vocal duck training and gathering system was carried out to ducks of one month age , with sound pressure level and frequency as ex-perimental factors , and the time of ducks returning shed as experimental index .The results showed that the time of duck returning shed was in linear regression relationship with sound parameters .The time of ducks returning shed was 19 .52 s at sound pressure level of 85dB and frequency of 18 577Hz.It indicates that the system can meet the requirements of rice-duck eco-farming .The research results may provide references for the design of automatic duck shed .