Being the fish school detection information radio transmission display system which is utilized the fish school detection information radio transmission

摘要

PROBLEM TO BE SOLVED: To provide a system for radio transmitting and displaying fish finding information that can inexpensively and for every angler provide the guest anglers of a fishing boat with various kinds of fish finding information in a small size in real time. ;SOLUTION: This system for radio transmitting and displaying fish finding information is provided with a fish finder which outputs a group of information on the found results of fish in the form a NMEA data; a radio transmitter which extracts a plurality of bits of information including the information on the depth of water from the NMEA data, modulates the extracted information, and transmits the information by specific small-power radio; and one or more receiving and displaying terminals which display a sea bottom line on a screen by using the history of the information on the depth of water based on the plurality of bits of information and, at the same time, the information on the found results of the school of fish including the depth of water, the depth to the fish, and the amount of the fishes on the screen by receiving and demodulating transmitted radio waves.;COPYRIGHT: (C)2004,JPO