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基于三维激光扫描技术的粮食储量监测系统的设计与试验 被引量:29
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作者 邵晴 徐涛 +2 位作者 吉野辰萌 宋男 朱航 《农业工程学报》 EI CAS CSCD 北大核心 2015年第20期262-267,共6页
为实现仓储粮储量在线实时监测,该研究开发了一种基于三维激光扫描技术的粮食储量在线监测系统。采用自主研制的倒置式粮仓专用型三维激光扫描仪对储粮进行扫描,通过上位机通讯、采集点云数据并控制扫描仪的工作过程,应用粮食体积计算... 为实现仓储粮储量在线实时监测,该研究开发了一种基于三维激光扫描技术的粮食储量在线监测系统。采用自主研制的倒置式粮仓专用型三维激光扫描仪对储粮进行扫描,通过上位机通讯、采集点云数据并控制扫描仪的工作过程,应用粮食体积计算软件实时计算储粮体积和数量,从而解决了仓储粮储量快速高精度监测的问题。使用该系统在中储粮某直属库进行系统验证试验,结果表明,测量得到的粮食体积满足最大误差不超过1%的技术指标,且经过多次试验检验,系统具有较好的稳定性、测量精度高、操作简便等优点,能够满足仓储粮储量监测的要求。该研究为实现仓储粮储量的快速实时在线监测提供了有效的方法。 展开更多
关键词 存储 监测 三维 三维激光扫描技术 粮食储量 点云数据 粮食体积计算
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国家现代农业产业园发展特点及展望
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作者 艾庆春 胡葆华 《数字农业与智能农机》 2021年第22期92-93,共2页
我国的农业现代化进程在国家战略、供给结构改革、产业结构改善等支持条件下不断地得到调整和优化。农业产业园成为了重要的生产力提升途径之一,实现农民收入增加、区域经济和产业的进步、国家粮食储量增加和国家对粮食进口依赖的降低... 我国的农业现代化进程在国家战略、供给结构改革、产业结构改善等支持条件下不断地得到调整和优化。农业产业园成为了重要的生产力提升途径之一,实现农民收入增加、区域经济和产业的进步、国家粮食储量增加和国家对粮食进口依赖的降低的战略定位。 展开更多
关键词 农业产业园 粮食储量 进口依赖
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The Current Situation and Development of Grain Storage Technologies and Facilities for Chinese Farmers 被引量:1
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作者 Fujun Li Tianyu Shi Yang Cao Yi Wu Lin Tian 《Journal of Food Science and Engineering》 2016年第5期260-266,共7页
In China, the quantity of farmer's grain storage covers about 40% of the total grain yield every year. While, the losses of farms' grain storage are up to 8%, which is due to the lack of grain storage facility and t... In China, the quantity of farmer's grain storage covers about 40% of the total grain yield every year. While, the losses of farms' grain storage are up to 8%, which is due to the lack of grain storage facility and technology. The losses of farmer's grain storage could reach nearly 20 million tons every year. In this paper, the current situation and development of grain storage technology and facility for Chinese farmers were presented. And a series of policy and research work for reducing the losses of farms' grain storage was introduced. The large scale farmers are now developing quickly in China, the new storage warehouse and mechanized facility should be developed adaptively. So, the new storage technology and policy to meet the need of large scale farmers were also introduced in this paper. 展开更多
关键词 Farmer's grain storage storage facility reduce loss.
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浅谈中央直属储备粮库消防设计
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作者 申好武 侯世恩 《河南消防》 1999年第2期23-24,共2页
中央储备粮库建设是保证粮食流通体制顺利进行的新举措。近年来,我国粮库建设在消化吸收国外先进技术的基础上,采用了一些新仓库、新材料、新设备,而我国现行国家标准《建筑设计防火规范》的某些规定不适应粮库建设和发展的需要。本... 中央储备粮库建设是保证粮食流通体制顺利进行的新举措。近年来,我国粮库建设在消化吸收国外先进技术的基础上,采用了一些新仓库、新材料、新设备,而我国现行国家标准《建筑设计防火规范》的某些规定不适应粮库建设和发展的需要。本文紧密结合中央粮食储备库消防论证会的要求及多年粮仓设计经验。 展开更多
关键词 平房仓 立筒仓 浅园仓 粮食储量 消防设计
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Cereal Storage Techniques: A Review
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作者 Hatice Pekmez 《Journal of Agricultural Science and Technology(B)》 2016年第2期67-71,共5页
Cereal grains are stored to preserve the product from storing to consuming without any quality loss. The choice of the most suitable and economical store has great importance on storage period of cereals under conside... Cereal grains are stored to preserve the product from storing to consuming without any quality loss. The choice of the most suitable and economical store has great importance on storage period of cereals under consideration of climate conditions, types of grain and transportation facility. The aim of present study was to give information about different cereal storage methods and discuss the most preferable technique for stock keepers. There are five main storage methods for the cereals, i.e., bulk storage, storage in underground pit, storage in bags, storage in sheds and storage in silos. Each has many advantages and disadvantages. Grains are usually preserved as bulk stack in horizontal stores. Nowadays, the storage underground is not preferred in cereal industry. For long-term storage period, cereals are unfavorable when stored as bulk in bags. Location, moisture content and sufficient ventilation are important factors for cereals stored in sheds. The most preferred storage technique in plants is to keep the products in silos. Steel and galvanized silos are the most common ones when compared with the others. In recent years, convention of storage techniques for grains has been advanced with the innovations, such as aeration, refrigerated storage, modified atmospheric storage and hermetic storage systems. 展开更多
关键词 Storage of cereals bulk underground BAG SHED silo.
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