JP2006230364A - Apparatus for monitoring fish school - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem that in a bait scattering basket, a large amount of baits are scattered from the bait scattering basket and spread to contaminate the bottom of the water or the sea bottom. <P>SOLUTION: The apparatus for monitoring a fish school has a constitution that a colored light emitting diode 7 is attached to the whole side face of a fishing lamp 6, the colored light emitting diode 7 is connected to a switching circuit 8 mounted in the fishing lamp 6, a monitoring apparatus 11 is attached through a cord 10 to the fishing lamp 6, an ultrasonic vibrator 12 is connected to the monitoring apparatus 11, a transmitter-receiver circuit 13 which impresses an oscillation output on the ultrasonic vibrator 12 and receives a reflection signal from the ultrasonic vibrator 12 and a power source 14 are connected to the ultrasonic vibrator 12, the fishing lamp 6 and the monitoring apparatus 11 are connected through a cord 15 to a float 17 so as to float on the water surface 16, a radio conversion circuit 18, a transmitter-receiver circuit 19 and an antenna 20 are attached to the float 17 and an antenna 22, a transmitter-receiver circuit 23, a radio conversion circuit 24, a monitor 25 and a signal input apparatus 26 are attached to a remote monitoring apparatus 21 disposed on a land, a ship, etc. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a fish school monitoring apparatus that monitors a school of fish that gathers in a color emitted from a fish lamp equipped with a number of color light emitting diodes.

  Conventionally, in order to collect fish when fishing, as shown in FIG. 3, a coupling tool 2 for connecting a teg connected to a fishing rod is fixed to the upper surface of the cylindrical body 1, and bait on the side surface of the cylindrical body 1. There has been proposed a bait firewood bowl 5 in which a mesh-like lid 4 is attached to the mouth-opening 3, and food is fed from the feeding mouth 3 of the cylindrical body 1 and closed with the mesh-like lid 4.

However, the conventional bait rod 5 configured in this way has a large amount of bait scattered even in the absence of fish, and a larger amount of bait than the amount the fish eats. There is a problem of being very contaminated.
Japanese Patent Application 2000-279080

  The problem to be solved is that in the conventional bait kite, a large amount of bait is scattered from the removed feed kite and the bottom of the water or the seabed is contaminated.

    In the present invention, the remote monitoring device has a built-in monitor and is mounted with an antenna, the float is placed at a position distant from the monitoring device, the antenna is mounted, the transmission circuit and the radio conversion circuit are built in, and the monitoring device floats. Connected by a long cord, built-in transmission / reception circuit, power supply, oscillator and ultrasonic transducer, fish collecting lamp is linked to the monitoring device by cord, built-in switching circuit and many color light emitting diodes, fish collecting lamp The school of fish gathered by the remote monitoring device is monitored by receiving ultrasonic waves from the ultrasonic transducer.

  In the fish school monitoring apparatus according to the present invention, a color light emitting diode is attached to a part or almost the entire side surface of the fish collection lamp main body, and the fish is gathered around the color light emitting diode by lighting in water or in the sea. Fishing with a bait on a fishing hook attached to the bottom of the fishing light, or with a fishing hook attached to another fishing rod, so that no bait is required, so underwater or underwater There is an advantage that it is not polluted, and by monitoring the school of fish gathered in this fishing light with the ultrasonic wave from the ultrasonic transducer attached to the monitoring device, the state of the school of fish gathering can be monitored, There is an advantage that it is possible to monitor which color the fish group gathers more by restricting the color of the color emitted by the fish collecting light.

  In the present invention, a large number of color light-emitting diodes are attached to the fishlight, and the color at which the school of fish can easily gather can be detected by transmitting and receiving ultrasonic waves from the ultrasonic transducer of the monitoring device.

  FIG. 1 is a configuration diagram of a fish school monitoring apparatus according to an embodiment of the present invention, and FIG. 2 is a block diagram of a fish collection lamp monitoring apparatus. A plurality of different color light emitting diodes 7 are provided in a row on the side of a fish collection lamp 6. A large number of rows are mounted on the entire fish lamp 6, a color light emitting diode 7 is connected to the switching circuit 8 mounted in the fish lamp 6, and a fishhook 9 is mounted on the lower part of the fish lamp 6. A monitoring device 11 is connected via a cord 10, and an ultrasonic transducer 12 is applied to the monitoring device 11, and an oscillation output is applied to the ultrasonic transducer 12, and a reflection signal is received from the ultrasonic transducer 12. A fish collection lamp 6 and a monitoring device 11 are connected to a float 17 which is mounted with a circuit 13 and a power supply 14 and floats on a water surface 16 via a cord 15, and a radio conversion circuit 18, a transmission / reception circuit 19 and an antenna 20 are connected to the float 17. Is also mounted on the land The antenna 22 to a remote monitoring device 21 placed in the ship or the like, transceiver circuit 23, radio conversion circuit 24, a monitor 25 and a signal input unit 26 is mounted.

  In the fish monitoring apparatus of the present embodiment configured as described above, the float 17 is connected to the tegs connected to the fishing rod, and the color emitted by the color light emitting diode 7 that emits light from the fishlight 6 is selected in advance. The ultrasonic waves generated from the ultrasonic transducer 12 of the monitoring device 11 are shown in the differential state of the device, throwing the fish collection lamp 6 and the monitoring device 11 into the water, and looking at the monitor 25 of the remote monitoring device 21 to gather the school of fish. The reflected light is received by the ultrasonic transducer 12, and this signal is transmitted from the transmission / reception circuit 13 to the wireless conversion device 18 of the float 17, and the wireless conversion circuit 18 transmits a wireless signal. To the remote monitoring device 21 from the transmission / reception circuit 19 to the remote monitoring device 21 for monitoring, and if the school of fish does not gather with the light emission color of the color light emitting diode 7 set first, the remote monitoring device 21 A signal is input from the signal input device 26, converted into a wireless signal by the wireless conversion circuit 24, transmitted from the transmission / reception circuit 23 to the antenna 20 of the float 17 via the antenna 22, and received from the transmission / reception 19 by the transmission / reception circuit 19. The radio conversion circuit 24 converts the signal into a switching signal, transmits the signal to the switching circuit 8 of the fishlight 6, and changes the emission color of the color light emitting diode 7 by the switching circuit 8 of the fishlight 6. The color light-emitting diode 7 is set by the switching device 8 to the light emission color in which the fish school often gathers by detecting with the ultrasonic waves from the sound wave oscillator 12 and monitoring the state of the fish school gathering with the monitor 25 of the remote monitoring device 21. When the fish is collected, the fish is caught with the fishing hook 9 attached under the fish-collecting lamp 6, or the other fishing rod is attached with a needle and bait.

  In the fish monitoring apparatus of the present embodiment configured as described above, by appropriately setting the emission color from the color light emitting diode 7 of the fish collection lamp 6 and monitoring the state of the school of fish gathering with the ultrasonic wave of the monitoring apparatus 11, It is possible to monitor which color the light-emitting diode 7 emits to collect the fish school well.

  In the above embodiment, the fishlight 6 is connected to the monitoring device 11 via the cord 10 on the fishlight 6. However, the switching circuit 8 of the fishlight 6 is directly connected to the radio conversion circuit 17 via the cord 10. 18, and the transmission / reception circuit 13 of the monitoring device 11 is connected to the radio conversion circuit 18 of the float 17 via the cord 15, and the ultrasonic waves from the ultrasonic transducer 12 of the monitoring device 11 are transmitted to the side of the fish collection lamp 6. You may make it irradiate from the direction.

It is a block diagram of the fish school monitoring apparatus of the Example of this invention. It is a block diagram of the fish school monitoring apparatus of FIG. It is a perspective view of the conventional removal bait.

Explanation of symbols

DESCRIPTION OF SYMBOLS 6 Fish-collecting lamp main body 7 Color light emitting diode 8 Switching circuit 9 Fishhook 10 Code 11 Monitoring apparatus 12 Ultrasonic vibrator 13 Transmission / reception circuit 14 Power supply 15 Code 16 Water surface 17 Floating 18 Radio conversion circuit 19 Transmission / reception circuit 20 Antenna 21 Distant monitoring apparatus 22 Antenna 23 Transmission / reception circuit 24 Wireless conversion circuit 25 Monitor 26 Signal input device

Claims (2)

  A remote monitoring device with a built-in monitor and an antenna attached thereto, a float with the antenna placed, and a transmitter circuit and a radio conversion circuit built in, and a long cord in the float The fish-collecting light comprising: a connected monitoring device including a transmission / reception circuit, a power source, an oscillator, and an ultrasonic transducer; and a fish-collecting light that is connected to the monitoring device by a cord and includes a switching circuit and a number of color light-emitting diodes. A school of fish monitoring apparatus characterized in that the school of fish gathered at the remote monitoring apparatus is monitored by the monitor of the remote monitoring apparatus by receiving ultrasonic waves from the ultrasonic transducer.   2. The fish school monitoring apparatus according to claim 1, wherein a signal input device incorporated in the remote monitoring apparatus is configured to emit light by specifying a color of a color light emitting diode that emits light from the fish collection light.

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