High-frequency hydrophone array with attached organism attachment prevention function and working method thereof

• Main Authors: JIANG YUHAN, HE HAOYI, GU YUTANG, GU ZHENGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• Subjects: AGRICULTURE; ANALOGOUS ARRANGEMENTS USING OTHER WAVES; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; CATCHING, TRAPPING OR SCARING OF ANIMALS; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; TRAPPING

The invention discloses a high-frequency hydrophone array with attached organism attachment prevention function and a working method thereof. The working method comprises the following steps: step 100, starting a hydrophone array unit; step 200, performing polling, state detection and time service on each hydrophone array unit; step 300, determining an inhibition level mode according to an echo signal, and controlling the starting and intensity of an ultraviolet LED lamp; step 400, sending signals collected by the hydrophone array units to a sonar system to be subjected to data processing, anddetermining whether the corresponding ultraviolet LED lamps are turned off or the intensity is adjusted or not; step 500, turning off the ultraviolet LED lamps or adjusting the intensity of the ultraviolet LED lamps, and returning to the step 400; step 600, judging whether parameters of the high-frequency acoustic hydrophone array unit need to be adjusted or not; and step 700, outputting a data processing result, and end