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Alternative TitleCombine cereal flow detection device
胡静涛; 王鹤; 高雷
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe utility model belongs to the technical field of combine field output detects, concretely relates to combine cereal flow detection device, detection device install in harvester lift conveyer exit, and the mainly used harvester carries out real -time detection to the cereal flow when the farm work. This device mainly by the PVDF piezoelectric membrane, accept board, alignment jig, mount, charge amplifier, collection module and constitute. In the time of on cereal strikes the PVDF piezoelectric membrane, make the two poles of the earth of PVDF piezoelectric membrane produce the electric charge. Charge amplifier enlargies this kind of electric charge and exports with standard voltage. Collection module gathers the voltage of charge amplifier output in real time, obtains cereal flow value through the switch processing to export the result with the digital communication mode. The utility model discloses measurement accuracy is high, and anti -interference energy is strong, has realized the real -time detection to the cereal flow.
PCT Attributes
Application Date2015-12-11
Date Available2016-08-03
Application NumberCN201521035663.3
Open (Notice) NumberCN205408586U
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
胡静涛,王鹤,高雷. 联合收割机谷物流量检测装置[P]. 2016-08-03.
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