基于嵌入式电子信息的农田信息采集系统开发
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摘要
农田信息内容丰富,既描述环境条件,也反映作物的生长状况,是进行各项农艺操作的参考依据。采集准确的农田信息,能为作物高产稳产提供保障。嵌入式技术是以计算机为基础发展起来的电子信息技术,已用于农业智能灌溉,取得了理想效果。为此,以嵌入式芯片为核心,设计了农田信息采集系统,采集农田气象、土壤和作物信息,并进行分析和存储。试验结果表明:系统采集的水稻田数据与实际值差异不明显,对抽穗期的评估最为准确。系统的视屏传输达到了非常流畅的效果,图像视觉分析也可以反映水稻的生长状况。该嵌入式系统可以准确采集农田信息,为农艺操作提供了参考依据。
Due to the rich content of farmland information,it not only describes the environmental conditions but also reflects the growth status of crops. It is a reference for carrying out various agronomic practices. Collecting accurate farmland information can provide a guarantee for high and stable crop production. In the context of the development of smart agriculture,various new technologies have been developed for farmland information collection. Embedded technology is a computer-based electronic information technology,has been used for agricultural irrigation,and achieved the desired effect. In this paper,embedded chips as the core,the design of a farmland information collection system,collecting farmland weather,soil and crop information,and analysis and storage. The results showed that there was no obvious difference between the data collected by the system and the actual value and the most accurate evaluation of heading date. System of screen transmission to achieve a very smooth effect,image visual analysis can also reflect the growth of rice. The embedded system can accurately collect farmland information and provide reference for agronomic operation.
Due to the rich content of farmland information,it not only describes the environmental conditions but also reflects the growth status of crops. It is a reference for carrying out various agronomic practices. Collecting accurate farmland information can provide a guarantee for high and stable crop production. In the context of the development of smart agriculture,various new technologies have been developed for farmland information collection. Embedded technology is a computer-based electronic information technology,has been used for agricultural irrigation,and achieved the desired effect. In this paper,embedded chips as the core,the design of a farmland information collection system,collecting farmland weather,soil and crop information,and analysis and storage. The results showed that there was no obvious difference between the data collected by the system and the actual value and the most accurate evaluation of heading date. System of screen transmission to achieve a very smooth effect,image visual analysis can also reflect the growth of rice. The embedded system can accurately collect farmland information and provide reference for agronomic operation.
引文
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[2]张波,罗锡文,兰玉彬,等.基于无线传感器网络的无人机农田信息检测系统[J].农业工程学报,2015,31(17):176-181.
[3]闵文芳,江朝晖,李想,等.基于无人机平台和图像分析的田间作物检测[J].湖南农业大学学报:自然科学版,2017,43(2):212-216.
[4]刘飞天,李志球,韦建海,等.基于嵌入式技术的智能排灌系统设计与实现[J].装备制造技术,2015(10):220-222.
[5]刘瑞安.嵌入式系统的特征、研究概况与设计实现[J].自动化与仪表,2004,19(3):5-8.
[6]高立军.嵌入式技术的实际应用技术和前景探讨[J].信息系统工程,2016(2):40.
[7]赵欣.刍议嵌入式电子信息产品检测信息采集系统设计[J].魅力中国,2014(12):104.
[8]李峰,秦嘉凯.基于嵌入式Linux的实时网络视频监控系统[J].视频应用于工程,2011,35(23):145-148.
[9]卫建华,邓云兵,高赕,等.基于ARM的嵌入式视频采集系统的设计与实现[J].现代电子技术,2016,39(3):30-34.
[10]李琦.基于无线嵌入式技术的温室自动灌溉监控系统的设计与研究[D].杭州:浙江大学,2012.