Abstract: Chinas current aquaculture export volume and production of aquaculture products are in the forefront of the world. In order  to ensure the quality of aquaculture products and human dietary health, it is particularly important to refine the feeding of aquaculture products and develop and improve precise feeding equipment. At present, the industry emphasizes the refinement, digitization and intelligence of aquaculture equipment. This article reviews the research progress of intelligent feeding systems based on four different perspectives such as vision, sound, passive selfdemand and growth environment modeling and decisionmaking, and studies the development trend of intelligent feeding systems in aquaculture. Through digital and intelligent technology, precise management of feeding equipment is achieved to improve breeding efficiency. Emphasizing innovation is crucial for promoting the development of the aquaculture industry, in order to open up new ideas for the digital and precise development of aquaculture feeding equipment.

Key words: aquaculture, feeding equipment, intelligentize, digitization, precision0

摘要： 中国目前的养殖水产出口量与水产产量均位于世界前列，为保证养殖水产产品的产品质量和人的饮食健康，对养殖水产进行精细化投喂，研发改进精准投喂装备就显得尤为重要。目前，产业强调水产养殖装备的精细化、数字化、智能化，通过对基于视觉、声音、被动自需式、生长环境建模决策四种不同角度的智能投喂系统研究进展综述，研究水产养殖中智能投喂系统的发展趋势，通过数字化和智能技术，投喂装备实现精准管理，提升养殖效益，强调创新对于推动水产养殖行业发展至关重要，以期为水产养殖投喂装备的数字化、精准化发展打开新思路。

关键词: 水产养殖, 投喂装备, 智能化, 数字化, 精准化