温室生产系统环境控制算法综述

温室是实现作物优质高效生产的重要设施，可以在一定程度上克服传统农业难以解决的限制因素，消除对作物生长不利的环境条件，使其部分或者全部脱离外界气候条件及土壤因素的制约，达到作物高产出、高质量、高效益和工厂化生产的目标。先进温室生产系统的标志之一是可基于温室环境控制系统进行温室生产过程调控，为作物构造合适的生长环境，以提高产量，改善质量。温室生产过程性能的好与坏取决于控制算法。在检索中外文献基础上，介绍了目前控制算法的类型、存在的问题、改进措施和未来发展趋向。 

Review of Control Algorithms for Environment of Greenhouse Production System

Greenhouse is an important facility for achieving high-quality and high-efficiency production of crops.To a certain extent，it can overcome constraints that traditional agriculture can hardly solve，eliminate unfavorable environmental conditions for crop growth，and make it partly or completely free from external climatic conditions and soil factors，and achieve goal of high yield，high quality，high efficiency and factory production.One of the hallmarks of advanced greenhouse production system is that it can control greenhouse production process based on greenhouse environment control system，and construct a suitable growth environment for crop growth to increase yield and improve quality.The performance of greenhouse production process depends on control algorithm.Based on retrieval of Chinese and foreign documents，current types of control algorithms，existing problems，improvement measures，and future development trends were introduced.