发明名称 |
Bottom sediment determination device, ultrasonic finder, and method and program for setting parameters |
摘要 |
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. |
申请公布号 |
US8990131(B2) |
申请公布日期 |
2015.03.24 |
申请号 |
US201113311206 |
申请日期 |
2011.12.05 |
申请人 |
Furuno Electric Co., Ltd. |
发明人 |
Wada Tomoo;Onishi Yuji |
分类号 |
G06F15/18;G01S15/88;G06N3/02;G01S7/539 |
主分类号 |
G06F15/18 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A bottom sediment determining device for being inputted with an echo signal corresponding to an ultrasonic wave outputted underwater, and determining water bottom sediment using a neural network, the device comprising:
a memory for storing a set of two or more synaptic connection coefficients to be used in the neural network so as to be associated with positional information; a receiver for receiving the positional information, the positional information representing a location where the water bottom sediment is determined; an acquisition module for acquiring the set of synaptic connection coefficients corresponding to the positional information, said acquiring being accomplished by selecting the set of synaptic connection coefficients from among a plurality of sets of synaptic connection coefficients based on the received positional information, the selected set of synaptic connection coefficients being different from a previously-selected set of synaptic connection coefficients even if a water depth and bottom sediment determination are the same as those associated with the previously-selected set of synaptic connection coefficients; and a setting module for setting the acquired set of synaptic connection coefficients to the neural network. |
地址 |
Nishinomiya JP |