[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2808":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":6,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"view_count":32,"doi":33,"paper":34,"created_at":58},2808,"Design and performance evaluation of a solar powered remote controlled robot for precision seed planting","https:\u002F\u002Fdoi.org\u002F10.1038\u002Fs41598-026-68946-0","Abstract The increasing demand for sustainable agricultural mechanization has accelerated the development of precision and energy-efficient planting systems. This study presents the design, optimization, and performance evaluation of a solar-powered remotely controlled robot for precision seed planting. The robotic platform integrates a photovoltaic energy system, an electric seed-metering mechanism, and an electronically controlled seed-depth adjustment unit to achieve accurate seed placement while minimizing energy consumption. The system was experimentally evaluated at four robot forward speeds (0.42–1.60 km h −1 ) and four target seed spacings (10–25 cm). Results showed high seed placement accuracy ranging from 98.08% to 98.80%, while the miss and multiple indices remained below 2% and 2.5%, respectively. Optimal metering performance was obtained at robot speeds of 0.82–1.20 km h −1 . The seed-depth adjustment mechanism exhibited a strong linear relationship between motor rotations and penetration depth (R 2 = 0.9996), ensuring precise depth control. Energy analysis indicated low power consumption (0.048–0.084 kWh) and a solar power supply ratio (95–167%). These findings demonstrate that integrating solar energy with wirelessly controlled agricultural robotics can improve planting precision while enhancing energy efficiency and environmental sustainability in precision farming systems.","摘要 可持续农业机械化需求的不断增长，加速了精准与节能播种系统的发展。本研究介绍了一种用于精准播种的太阳能遥控机器人的设计、优化与性能评估。该机器人平台集成了光伏能源系统、电动排种机构以及电控播深调节单元，在实现精准投种的同时最大限度降低能耗。系统在四种机器人前进速度（0.42–1.60 km h⁻¹）和四种目标粒距（10–25 cm）条件下进行了试验评估。结果表明，播种位置精度较高，为98.08%–98.80%，漏播指数和重播指数分别低于2%和2.5%。在机器人速度为0.82–1.20 km h⁻¹时获得最佳排种性能。播深调节机构在电机转数与入土深度之间表现出较强的线性关系（R² = 0.9996），确保了播深精准控制。能耗分析表明，功耗较低（0.048–0.084 kWh），太阳能供电比例为95%–167%。这些结果表明，将太阳能与无线控制农业机器人相结合，可在提高播种精度的同时提升精准农业系统的能源效率和环境可持续性。",null,"Scientific Reports","2026-09-15T00:00:00Z","论文",10,false,79,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},16,22,18,14,9,1,"核心期刊论文，太阳能遥控精准播种机器人实测精度与能耗数据扎实，方法新颖、结论可靠，对智慧农业装备研发有参考价值，值得进入每日精选。",[25],{"name":10,"url":6},[27,28,29,30,31],"智慧农业","农业机器人","智能农机","光伏农业","精准播种",0,"10.1038\u002Fs41598-026-68946-0",{"doi":33,"openalex_id":35,"authors":36,"venue":10,"cited_by_count":32,"oa_url":49,"card":50,"direction":56,"ingested_from":57},"W7213362777",[37,39,41,43,45,47],{"name":38,"orcid":9},"Shimaa Aboharg",{"name":40,"orcid":9},"El-Keway Abdelfattah",{"name":42,"orcid":9},"Ismail Abdelmotaleb",{"name":44,"orcid":9},"Ayman Eldesoukey",{"name":46,"orcid":9},"Z. M. Omara",{"name":48,"orcid":9},"Noureldin Sharaby","https:\u002F\u002Fwww.nature.com\u002Farticles\u002Fs41598-026-68946-0.pdf",{"tldr":51,"method":52,"finding":53,"direction":54,"opportunity":55},"设计并评估了一台太阳能遥控精量播种机器人，实现高精度播种与低能耗。","集成光伏系统、电控排种与播深调节，测试4种速度与4种间距。","播种精度达98%以上，漏播重播率低，太阳能供电比达95–167%。","智慧农业 \u002F 农业物联网","可探索多机协同与自适应速度控制，以提升复杂田间条件下的播种效率与续航。","农业绿色发展与碳","openalex","2026-09-17T23:31:16.617073Z"]