基于FPGA的畜禽舍环境模糊智能监控系统

发布时间：2018-01-29 22:41

本文关键词： FPGA 畜禽舍环境智能监控模糊算法组态技术　出处：《家畜生态学报》2017年10期 　论文类型：期刊论文

【摘要】：针对畜禽舍环境的多变量、时变、非线性和滞后特性,难以建立精确的数学模型问题,采用模糊控制算法,并借鉴专家和养殖技术人员的实际操作经验实现畜禽生长环境的精确稳定控制。设计基于King view的上位机,界面设定不同畜禽种类或同一种类不同生长阶段的生长环境参数,下位机以机器人为移动终端,以KX3C10F+控制板、无线传输模块和执行机构为硬件核心,通过传感器实时检测畜禽舍环境参数,根据传感器输出的不同数字信号进行推理与决策,得到执行机构控制量,动态调整模糊控制器量化因子,控制对应执行机构的运行状态,以保证畜禽所需环境参数值为设定值。结果表明,该系统能够为畜禽提供最佳的生长环境,缩短了生长周期,提高了肉、蛋的产量和品质,实现了高效能的企业化生产,具有较好的实用价值和应用前景。
[Abstract]:In view of the multivariable, time-varying, nonlinear and lag characteristics of livestock and poultry environment, it is difficult to establish accurate mathematical model, so fuzzy control algorithm is adopted. Using the practical experience of experts and technicians for reference to realize the accurate and stable control of livestock and poultry growth environment, a host computer based on King view was designed. The interface sets the growth environment parameters of different kinds of livestock and poultry or different growth stages of the same species. The lower machine takes the robot as the mobile terminal and the KX3C10F control board. Wireless transmission module and actuators are the core of hardware, real-time detection of environmental parameters of livestock and poultry houses through sensors, according to the different digital signals output by the sensor for reasoning and decision-making, to obtain the executive control. The fuzzy controller quantization factor is dynamically adjusted to control the running state of the corresponding executing mechanism to ensure that the required environmental parameters of the livestock and poultry are set values. The results show that the system can provide the best growing environment for the livestock and poultry. It can shorten the growth cycle, improve the yield and quality of meat and eggs, and realize the high efficiency of enterprise production. It has good practical value and application prospect.
【作者单位】：河南科技学院信息工程学院;
【基金】：河南省高等学校重点科研项目(16A510017);河南省高等学校重点科研项目(15A413014) 河南省科技攻关计划资助项目(162102210292)
【分类号】：S815;TP277
【正文快照】： 畜禽舍环境对畜禽健康、生长、繁殖、产品产量和品质的提高有重要影响,随着规模化、集约化、信息化养殖企业的迅猛发展[1-2],对畜禽环境进行智能控制、创造一个最佳的生长环境,是目前养殖企业的发展方向。针对国内学者提高畜禽舍环境控制自动化程度的采暖、降温、通风等环境调

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