Circulating water culturing water quality intelligent early warning device and method based on fish swarm behavior space-time characteristics

• Main Authors: WEI DAN, ZHAO JIAN, WEN YANCI, YE ZHANGYING, JI BAIMIN, ZHU SONGMING
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CALCULATING; CARE OF BIRDS, FISHES, INSECTS; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FISHING; FORESTRY; HANDLING RECORD CARRIERS; HUMAN NECESSITIES; HUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; NEW BREEDS OF ANIMALS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PRESENTATION OF DATA; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; RECOGNITION OF DATA; RECORD CARRIERS; TESTING; TRAPPING

The invention discloses a circulating water culturing water quality intelligent early warning device and method based on fish shoal behavior spatio-temporal characteristics. The device comprises a circulating water culture pond, a circulating water treatment system, a depth camera, an alarm, mobile equipment, a display and a server. The device mainly utilizes a computer vision technology and an image processing technology to construct a motion influence diagram capable of reflecting water quality change characteristics, and performs water quality abnormity early warning in time under the condition of not influencing normal growth and development of fishes through quantitative analysis of spatiotemporal characteristics of fish shoal behaviors. The device is simple in structure, the method is accurate, simple and convenient, the intelligent water quality early warning device and method can effectively solve the problems that existing common water quality detection equipment is not high in accuracy and low in re