National Sun Yat-sen University of Kaohsiung

Yun-Nan Chang

Ing-Jer Huang

Chin-Chang Hung

A smart aquaculture method is provided for an aquaculture system including a breeding pool, a feeding machine and a camera disposed in the breeding pool. The method includes: taking an underwater image by the camera; calculating a feed remaining amount according to the underwater image; and controlling the feeding machine according to the feed remaining amount to dispense feed to the breeding pool.

System and method for smart aquaculture

A pipelined FFT circuit used for processing a sequential input data with a set of N samples comprises a data division unit, a data-preprocessing unit and M sets of data computation unit. The data division unit is used for dividing the sequential input data into a first input data stream and a second input data stream. The data-preprocessing unit receives the first and second input data streams and orders the first input data stream to an odd number-index data stream, the second input data stream to an even number-index data stream respectively. Each of the data computation units has a data switch and a butterfly computator connected with the data switch, where M=logN, the data switch of the first data computation unit is connected with the data-preprocessing unit.

Growing community of inventors

Kaohsiung, Taiwan

Yun-Nan Chang