【摘 要】
:
夏玉米免耕播种时,需及时了解种肥开沟器秸秆拥堵和排种顺畅的情况,并能根据品种和亩播量调整播种株距,结合新研发的玉米免耕播种施肥机的结构特点,设计了玉米播种机作业状态智能模糊监控系统,玉米播种机作业状态监控系统由车载计算机、GPS 接收机、数字摄像头、倾角传感器、USB-CAN 接口模块、位移传感器、电控株距无级调节器、CAN 总线模拟量输入模块、CAN总线数字量输入输出模块、CAN 总线脉冲计数模
【机 构】
:
浙江农林大学工程学院,临安311300 山东理工大学农业工程与食品科学学院,淄博 255000
【出 处】
:
2016中国农业机械学会国际学术年会
论文部分内容阅读
夏玉米免耕播种时,需及时了解种肥开沟器秸秆拥堵和排种顺畅的情况,并能根据品种和亩播量调整播种株距,结合新研发的玉米免耕播种施肥机的结构特点,设计了玉米播种机作业状态智能模糊监控系统,玉米播种机作业状态监控系统由车载计算机、GPS 接收机、数字摄像头、倾角传感器、USB-CAN 接口模块、位移传感器、电控株距无级调节器、CAN 总线模拟量输入模块、CAN总线数字量输入输出模块、CAN 总线脉冲计数模块、种箱传感器、肥箱传感器、排种口传感器、齿轮转速传感器等组成。其中CAN 总线模块内嵌单片机。
其他文献
Y73 is a progeny of asymmetric somatic hybridization between Oryza sativa L.(cv.Dalixiang) and the wild rice species O.meyeriana.Inoculation with a range of isolates of Xanthomonas oryzae pv.oryzae sh
Grape downy mildew, caused by the obligate oomycete Plasmopara viticola (Berk.and Curt.) Berl.and de Toni., is one of the most important grapevine diseases occurring worldwide.The interest in screenin
The ability to form multicellular communities known as biofilms is a widespread adaptive behavior of bacteria.Members of the Bacillus group of bacteria have been found to form biofilms on plant roots,
Mango has become one of the most important fruit crops cultivated widely in tropical and subtropical belt of China, which plays an important role in the development of economy and the income of peasan
利用双生病毒的简并性引物PA/PB,对采自海南乐东佛罗镇的12个疑似双生病毒侵染的哈密瓜样品进行了PCR检测,其中5个样品中存在双生病毒的侵染,HA1和HA3 DNA-A基因组全长均为2 736个核苷酸,两者间的序列同源性达96%.HA1、HA3均与NCBI上已经公布的SLCCNV-[Hn61](Squash leaf curl Chinavirus isolate Hn61)分离物同源性最高,同
Plant reoviruses have large icosahedral virion with double shell approximately 75-85 nm in diameter, containing multiple segments of genomic double-stranded RNA (dsRNA) and structural proteins.
Chinese wheat mosaic virus (CWMV) is one of recognised members within the genus Furovirus (family Virgaviridae) which naturally infects cereal plants and transmitted by Polymyxa graminis (Adams et al.
Southern rice black-streaked dwarf virus (SRBSDV) (or Rice black-streaked dwarf virus 2, RBSDV-2) is a recently-described member of the genus Fijivirus within the family Reoviridae (Zhou et al., 2008;
In plants, RNA silencing is a natural mechanism against viral infection, and virus-derived small interfering RNAs (vsiRNAs) are thought to play an important role in the interactions between viruses an
为了提高电子鼻检测玉米霉变程度的正确率,该文探究了电子鼻信号多特征组合表征对霉变玉米鉴别结果的影响。首先,由于玉米本身自带的有孢子,孢子由霉菌产生,它们在适宜的生长环境下可使玉米产生霉变,因此不同霉变程度的玉米由实验室在温度为30 ℃,相对湿度为90%的条件下培育产生。试验发现,培养时间不同,对应的玉米霉变程度不同,所以可用培养初始(新鲜玉米)、第2 天、第4 天、第6 天、第8 天来标记玉米的不