Furuno Electric Company Limited

Yuji Onishi

Satoshi Misonoo

Yuriko Onishi

Takeharu Yamaguchi

Tomoo Wada

Takuto Hazama

Nicolas Borrallo

Takashi Matsumura

Suenobu Hase

Yoshihiro Nishiyama

Shogo Nagai

An ultrasonic wave transceiving device is provided. The device includes a transmitter for transmitting at least one kind of first detection data ultrasonic signal and a plurality of kinds of second detection data ultrasonic signals, a receiver for receiving echo signals of the first and second detection data ultrasonic signals, and first and second information generators for generating first and second information based on the echo signal of the first and second detection data ultrasonic signals, respectively. The transmitter transmits the first and second detection data ultrasonic signals which transmission period of the first detection data ultrasonic signal intervenes between transmission periods of the second detection data ultrasonic signals in time axis. The second information generator generates the second information by using the echo signals of the second detection data ultrasonic signals.

Device and method for transceiving ultrasonic wave

This disclosure provide a bottom sediment determining device, which is inputted with an echo signal corresponding to an ultrasonic wave outputted underwater, and determines water bottom sediment using a neural network. The device includes a memory for storing two or more parameters to be used in the neural network so as to be associated with positional information, a receiver for receiving the positional information, an acquisition module for acquiring the parameters corresponding to the positional information, and a setting module for setting the parameters to the neural network.

Bottom sediment determination device, ultrasonic finder, and method and program for setting parameters

Growing community of inventors

Nishinomiya, Japan

Yuji Onishi