Real-time autonomous fishing net identification device and method for underwater obstacle avoidance navigation

• Main Authors: LIU XIAOQUAN, WANG XINWEI, ZHOU YAN, CAO YI'NAN
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2016
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention relates to a real-time autonomous fishing net identification device for underwater obstacle avoidance navigation. The identification device comprises a pulse laser, a time sequence controller, a gating imaging device, a fishing net identification module and a display, wherein an output end of the time sequence controller is connected with an input end of the pulse laser, an input end of the gating imaging device is connected with another output end of the time sequence controller, an input end of the fishing net identification module is connected with an output end of the gating imaging device, an input end of the display is connected with an output end of the fishing net identification module, and an output end of the display is connected with an input end of the time sequence controller. Thus, a fishing net can be discovered clearly and identified in real time remotely. 一种用于水下避障导航的实时渔网自主识别装置，包括：一脉冲激光器；一时序控制器，其一输出端与脉冲激光器的输入端连接；一选通成像器件，其一输人端与时序控制器另一输出端连接；一渔网识别模块，其输入端与选通成像器件的输出端连接；一显示器，其输入端与渔网识别模