WO2007004284A1 - 集魚灯装置 - Google Patents
集魚灯装置 Download PDFInfo
- Publication number
- WO2007004284A1 WO2007004284A1 PCT/JP2005/012322 JP2005012322W WO2007004284A1 WO 2007004284 A1 WO2007004284 A1 WO 2007004284A1 JP 2005012322 W JP2005012322 W JP 2005012322W WO 2007004284 A1 WO2007004284 A1 WO 2007004284A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fish
- angle
- hull
- rotation angle
- light
- Prior art date
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- 241000251468 Actinopterygii Species 0.000 claims abstract description 144
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 3
- 235000019688 fish Nutrition 0.000 description 133
- 238000000034 method Methods 0.000 description 13
- 238000012937 correction Methods 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000238366 Cephalopoda Species 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 241001149724 Cololabis adocetus Species 0.000 description 2
- 241000269821 Scombridae Species 0.000 description 2
- 241001504592 Trachurus trachurus Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 235000020640 mackerel Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002319 phototactic effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
- A01K79/02—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery by electrocution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the present invention relates to a fish collection lamp device used in fishery. Specifically, it belongs to the technical field of fish collection light equipment for collecting marine animals such as squid, saury, horse mackerel and mackerel and linking them to fishing.
- the fishery operation process consists of a process of detecting the target organism (fishing), a process of attracting (fish collection), and a process of fishing (fishing), and the light of the fishery lamp is an important factor that affects the efficiency of fishing. It is.
- the main target organisms in the fishing lantern fishery are squid, saury, horse mackerel, mackerel, etc. that have phototactic properties.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-134967
- the above-described fish collecting lamp device has high directivity and is fixed at a predetermined angle! /, So that it can irradiate light only in one fixed direction. Met. For this reason, when the hull force S pitched (pitch) or rolled (rolling), the irradiation area on the sea surface sometimes fluctuated greatly. [0006] In order to adjust the irradiation angle of such a conventional fish lamp device, the fixing fixture of the lamp is loosened to change the installation angle of the fish lamp device, or the facility member that fixes the lamp is moved. Therefore, it was difficult to adjust the angle of the fish collection lamp device during operation.
- the present invention can freely adjust the light irradiation angle.
- the light irradiation direction can be kept constant even when the hull rolls.
- An object of the present invention is to provide a fishlight device that can be used.
- a fish collection lamp device includes a fish collection lamp that is mounted on a hull and irradiates light on the sea surface, an angle varying device that changes an elevation angle of the fish collection lamp, a pitching phenomenon, Detecting means for detecting the rotation angle of the hull caused by a phenomenon, etc., and controlling the angle varying device based on the rotation angle of the hull detected by the detecting means to set the elevation angle of the fish collection lamp to a predetermined value. And a control means for controlling.
- the light irradiation angle can be freely adjusted, and the light irradiation direction can be kept constant even when the hull rolls.
- the control means calculates a correction angular displacement based on the rotation angle data of the hull detected by the detection means, and the rotation angle increases.
- the correction angle displacement is added or subtracted to maintain the elevation angle of the fish lamp to a predetermined value, and when the rotation angle decreases, the correction angle displacement is added or subtracted.
- the elevation angle of the fish lamp is maintained at a predetermined value.
- the elevation angle of the fishing light is predicted and controlled, the elevation angle of the fishing light is always adjusted according to the rolling (rolling) phenomenon and pitching (pitch) phenomenon of the hull. It is possible to keep the elevation angle constant, especially when the amplitude period of pitching or rolling is short and the amplitude is large.
- the present invention is characterized in that, in the fishlight device described above, the detection means detects a rotation angle of at least a reference axial force in the left-right direction of the hull.
- the present invention is characterized in that, in the fishlight device described above, the detection means detects a rotation angle of at least a reference axial force in the front-rear direction of the hull. [0014] According to the above configuration, it is possible to adjust the elevation angle of the fishing light according to each of the rolling (rolling) phenomenon and the pitching (pitching) phenomenon of the hull.
- the present invention is characterized in that, in the above-described fish collection lamp device, the light source of the fish collection lamp is a light emitting diode.
- the light irradiation area of the fish collection lamp can be kept constant by eliminating fluctuations in the elevation angle of the fish collection lamp caused by the pitching phenomenon or rolling phenomenon of the hull. Therefore, it is possible to greatly improve the fishing efficiency without disturbing the fish school behavior of the target fish such as squid.
- FIG. 1 is a perspective view of a hull to which an embodiment (1) of the present invention is attached.
- FIG. 2 is a plan view showing a fish collecting lamp apparatus according to Embodiment (1) of the present invention.
- FIG. 3 is a diagram showing a configuration of a fish collecting lamp apparatus according to Embodiment (1) of the present invention.
- FIG. 4 is a diagram showing the rotation angle of the hull when the hull rolls (rolls).
- FIG. 5 A view showing the elevation angle of the fishing light when the hull rolls (rolls).
- FIG. 6 is a flowchart showing the operation of the control means used in the fish collection lamp device.
- FIG. 7 is a flowchart showing the operation of the control means used in the fish collection lamp device. It is operation
- FIG. 8 (a) A diagram showing a state of a fish collecting lamp at the time of still water. (b) It is a figure which shows the state of the fish collection light when a hull rolls (rolls).
- FIG. 9 (a) A diagram showing a state of the fish collecting lamp 10 when a target fish is far away. (b) It is a figure which shows the state of the fish collection light 10 when the fishing target organism is guide
- FIG. 10 is a diagram illustrating an effect when the fish collecting lamp device according to the embodiment (1) of the present invention is used.
- ⁇ 11 A perspective view of a hull equipped with a fishlight device according to an embodiment (2) of the present invention.
- ⁇ 12 A perspective view of a hull equipped with a fishlight device according to an embodiment (3) of the present invention.
- ⁇ 13] is a perspective view of a hull to which the fish collection lamp device according to the embodiment (4) of the present invention is attached.
- ⁇ 14] is a side view showing the fish collection lamp device according to the embodiment (5) of the present invention. is there.
- FIG. 15 is a side view showing a fish collecting lamp device according to an embodiment (6) of the present invention.
- the fish collection lamp device 1 of the present invention includes a fish collection lamp 10 that is mounted on the hull S and irradiates light on the sea surface, an angle variable device 20 that changes the elevation angle of the fish collection lamp 10, and The detection means 30 for detecting the rotation angle of the hull S caused by the pitching phenomenon, the mouth ring phenomenon, etc., and the angle change device 20 based on the rotation angle of the hull S detected by the detection means 30 to control the fish collecting light 10 And a control means 40 for correcting the elevation angle to a predetermined value.
- a plurality of fishlights 10 are arranged in the horizontal direction on the upper part of the hull S so as to irradiate both sides of the hull toward the stern from the bow.
- a light source is disposed on a flat light emitting diode mounting board.
- a light source having directivity is used, and among them, a light emitting diode is particularly preferably used because of its high luminous efficiency.
- the light color and the light emission intensity of the entire light source can be changed by adjusting the amount of current flowing through each light emitting diode.
- the color of the seawater, the target fish species It is possible to control the light color and emission intensity of the light source based on operational information such as the existing depth, distance between the collection light and the target fish species, changes in seawater temperature, tidal current direction and flow velocity, fishing line behavior, etc. It becomes ability.
- the angle variable device 20 is for changing the irradiation angle of the light emitted from the fish collection lamp 10 by changing the elevation angle of the fish collection lamp 10, and as shown in FIG.
- the main part is composed of a rotary shaft 21 disposed on both sides of the hull toward the stern and a drive motor 26 for rotating the rotary shaft 21.
- a plurality of fish lamps 10 are fixedly mounted on the rotary shaft 21 via mounting members at arbitrary intervals. Both end portions 211 and 212 and the intermediate position 213 of the rotating shaft 21 are rotatably supported by a bearing 22.
- the one end 212 of the rotating shaft 21 is connected to the output shaft 241 of the speed reducer 24 by the connecting member 23.
- the input shaft 242 of the speed reducer 24 is connected to the drive motor 26 by a connecting member 25.
- the drive motor 26 is moved, the rotating shaft 21 rotates, and the elevation angle of the fish collection lamp 10 can be changed to its own.
- An encoder 27 is connected to the output shaft 243 on the opposite side of the speed reducer 24.
- the encoder 27 is provided to accurately adjust the rotation angle of the output shaft 241 of the speed reducer 24, that is, the rotation angle of the rotation shaft 21 to the target angle.
- the actual rotation angle of the rotation shaft 21 is set to a predetermined resolution.
- the measured data is output to the control means 40 described later.
- a limit sensor 28 is fixed to the output shaft 243 on the opposite side of the speed reducer 24.
- the limit sensor 28 is for limiting the rotation of the rotation shaft 21 so that the rotation angle of the rotation shaft 21 does not exceed a predetermined angle or less than a predetermined angle. Installed. When the rotation angle of the rotating shaft 21 is greater than or equal to a predetermined angle or less than a predetermined angle, it is detected by the limit sensor 28 and the detected signal is output to the control means 40 described later. Then, a signal for stopping the rotation of the rotary shaft 21 is output from the control device 40, and the rotary operation of the rotary shaft 21 is stopped. Thereby, the elevation angle of the fish lamp 10 is controlled within a certain range, and the irradiation angle of the light emitted from the fish lamp 10 is also controlled within a certain range.
- the detection means 30 is for detecting the swing angle of the hull S, and is connected to the control means 40 described later, as shown in FIG.
- the detection means 30 is provided on the left and right sides of the hull S as shown in FIG.
- the angle of rotation ⁇ of the hull S from the reference axis Y with respect to the roll direction is detected.
- the fish gathering light 10 is also angled to the elevation angle 13 in the same manner. Rotate o minutes. Shi
- a gyroscope is generally used as the detection means 30.
- Gyroscopes include rotary gyroscopes and vibratory gyroscopes as mechanical types, fiber optic gyroscopes and ring laser gyroscopes as optical types, and gas type gyroscopes as fluid types. Any of them can be used.
- the detection means 30 transmits the detected rotation angle ⁇ to the control means 40 every predetermined time.
- the detection means 30 is preferably provided one by one for controlling the port and starboard fishlights 10 respectively.
- the rotation angle detected by the detection means 30 from the port 30 and the starboard fishlights 10 is detected. It is also possible to control by oc.
- the port and starboard fishlights 10 are provided respectively, the effects of the rotation angle oc of the hull S from the reference axis ⁇ ⁇ ⁇ ⁇ on the rolling direction of the hull S are affected by the vertical swing of the hull S on the port and starboard respectively. It becomes possible to respond.
- the port side and starboard fish lamps 10 are controlled by a single detection means 30, the installation space can be reduced and the production can be made inexpensively.
- the control means 40 controls the rotation angle of the rotation shaft 21 of the angle variable device 20 and adjusts the elevation angle ⁇ of the fish collection lamp 10.
- ROM 41 that stores preset programs
- RAM 42 that stores preset data
- CPU 43 that performs data management and control
- input port 44 that relays data input
- the output port 45 relays data output.
- the sonar 61 and the fish finder 62 are connected together with the detection means 30, and it is configured to detect the position in the plane direction and the position in the depth direction where the school of fish exists. ing.
- the sonar 61, fish detector 62, etc. output information is captured in the control means 40, and the elevation angle of the fish collection lamp 10 is controlled following the fish reaction, so that the target species (fish school) can be guided. It becomes possible.
- the fish collection lamp 10 may be provided with light source control means 63 for controlling the light color and emission intensity of the fish collection lamp 10.
- the light source control means 63 By controlling the light color and luminescence intensity of the light source based on various operational information such as the color of water in the operating sea area, illuminance conditions, the type of target organism, the position 'depth' behavior characteristics of the target organism, It is possible to collect the target organisms efficiently.
- the operation unit 50 is for operating the control means 40, and is configured by, for example, an operation panel cover formed in a box shape.
- the operation unit 50 includes an automatic control button 51 that automatically controls the light irradiation angle of the fishlight 10 according to the rolling of the ship, and a light irradiation angle volume that manually adjusts the elevation angle of the fishlight 10. 52.
- the light irradiation angle volume is configured so that the elevation angle ⁇ of the fish lamp 10 can be continuously changed by twisting the knob.
- the operation unit 50 is provided with a setting key 54 for setting the control means 40.
- the detection means 30 detects the rotation angle ⁇ from the reference axis Y with respect to the horizontal direction of the hull S generated when the hull S is shaken.
- the reference axis is the vertical line of the hull S in the still water state
- the rotation angle ex 0 in the still water state
- the reference row angle 13 is the elevation angle 13 in the still water state of the fishlight 10.
- the elevation angle ⁇ of the fishing light 10 can be adjusted. Then, the rotation angle oc detected by the detection means 30 is transmitted to the control means 40 every predetermined time.
- the rotation angle of 21 is calculated, and the operation instruction data is transmitted to the CPU 29 of the drive motor 26 of the rotary shaft 21.
- the elevation angle ⁇ of the fishing light 10 can be kept constant according to the rolling (rolling) phenomenon and pitching (pitch) phenomenon of the hull S.
- the system It is preferable that the control means 40 has a configuration in which the rotation angle ⁇ force of the hull S detected by the detection means 30 also predicts the elevation angle ⁇ of the fish collection lamp 10 and controls the elevation angle ⁇ of the fish collection lamp 10.
- the change in the elevation angle ⁇ of the fishlight 10 is synchronized with the wave period and is expressed by the following equation (I).
- the change in the rotation angle ⁇ of the hull S detected by the detection means 30 described above is the same as the elevation angle ⁇ of the fishlight 10 shown by the above formula (I). Therefore, the elevation angle ⁇ can be held constant by adding or subtracting the current elevation angle ⁇ based on the amount of change such as the angular velocity and angular acceleration as described above. In other words, if the elevation angle ⁇ increases, the predicted corrected angular displacement ⁇ is subtracted and corrected to a predetermined value. Conversely, if the elevation angle ⁇ decreases, the predicted corrected angular displacement ⁇ is added to correct to the predetermined value.
- the elevation angle j8 is predicted and controlled, the elevation angle ⁇ of the fishing light 10 is always kept constant according to the rolling (rolling) phenomenon and the pitching (pitch) phenomenon of the hull S.
- the elevation angle ⁇ is always kept constant even when the amplitude period of pitching or rolling is short and the amplitude is large.
- step 1 the calculation of the corrected angular displacement ⁇ is started.
- step 2 it is determined whether or not it is the first power after the power is turned on. If step 2 (S2) is Y ES, the process proceeds to step 3 (S3), and the CPU 43 performs processing only for storing the data input from the detection means 30 in the RAM 42. If Step 2 (S2) is NO, that is, if it is the second time after power-on, go to Step 4 (S4).
- step 4 the CPU 43 reads the data detected by the detection means 30.
- step 5 the process proceeds to step 5 (S5) and the previous detection means 30 stored in the RAM 42. And the current detection means 30 data are compared, and the corrected angular displacement 0 is calculated from time (t).
- step 6 the process proceeds to step 6 (S 6), and the read data of the current detection means 30 is stored in the RAM 43.
- step 7 the rotation angle of the drive motor 26 is also calculated for the calculated corrected angular displacement ⁇ force.
- step 8 (S8), the calculated rotation angle is output to the CPU 29 that controls the drive motor 26.
- step 9 it is determined whether or not the drive motor 26 is rotating. If step 9 (S9) is YES, the process proceeds to step 10 (S10), and it is determined whether or not there is a correction rotational speed input from the CPU 43 of the control means 40. If YES in step 9 (S9), the process proceeds to step 11 (S11), and it is determined whether or not the angular displacement ⁇ as a correction value is positive.
- step 11 the process proceeds to step 12 (S12) to change the current rotational speed to an angle obtained by subtracting the correction angular displacement ⁇ .
- step 11 (S10) is NO
- step 13 the current rotational speed is changed to an angle obtained by adding the correction angular displacement ⁇ .
- the fish lamp device can provide the following effects.
- the light irradiation angle of the fishlight 10 is not changed, it is possible to irradiate a certain area, so that it is possible to greatly improve the fishing efficiency without disturbing the behavior of a school of fish such as squid.
- the elevation angle ⁇ of the fish collection lamp 10 can be freely changed by manual operation of the operation unit 50. Therefore, as shown in FIG. It is possible to effectively control the elevation angle of the fishing light 10 and to effectively collect fish suitable for natural conditions such as the weather on the day of operation, the color of the seawater, and the “transparency” tide. It is also possible to adjust (correct) the elevation angle ⁇ of the fishlight 10 in response to the surrounding environment that changes with time.
- the control means 30 uses the angle variable means 20 to set the elevation angle ⁇ of the fishing light 10 far away.
- the light source of the fish lamp 10 is controlled using the light source control means 63 so as to emit a wavelength color having high seawater permeability.
- the elevation angle 13 of the fish lamp 10 is controlled so that the irradiation area of the fishlight 10 is gradually shifted in the hull S direction.
- the control of the elevation angle 13 of the fishlight 10 can be performed by inputting the reaction information of the fish detector 62 to the control means 30 and calculating, determining and following it. .
- the fish target light group is guided to a more catchable area by controlling the light color and emission intensity of the light source of the fish light as well as the elevation angle ⁇ of the fish light 10. To do. Subsequently, when the target fish group is guided to a catchable area, the automatic control button 51 of the operation unit 50 is turned ON. That is, the elevation angle ⁇ of the fish collection lamp 10 is controlled so as to follow the rolling phenomenon of the hull S, and the light irradiation direction of the fish collection lamp 10 is stabilized, and then the operation (capture, catch) is performed.
- the storage button 53 of the operation unit 50 is set to ⁇ ⁇ , and the direction of the fish collection lamp 10 is changed to the vertical downward (elevation angle
- 8 90 °) as shown in Fig. 10 to collect the fish. Control the lamp 10 to the horizontal position and avoid the influence of wind pressure.
- the embodiment (1) fish collection lamp device 1 of the present invention eliminates the fluctuation of the light irradiation direction of the fish collection lamp 10 due to the rolling phenomenon, and maintains the irradiation direction with respect to the sea surface and the sea. By keeping it constant, it is a fish collection lamp device that enables pre-estimated fish collection operations regardless of conditions such as sea level conditions that do not disrupt fish school behavior.
- the detection means 30 detects the rotation angle ⁇ of the hull S that is rotated from the reference shaft ⁇ ⁇ with respect to the lateral roll direction.
- the fish lamp device of the present invention will be described based on the embodiment (2).
- Embodiment (2) As shown in FIG. 11, the fish collecting lamp device according to this embodiment has a plurality of fish collecting lamp devices on the hull S. When 1 is mounted, the angle changing means 20, the detection means 30, and the control means 40 are provided for each fish collection lamp 10.
- the detection means 30 in addition to the detection of the rotation angle ⁇ of the hull S rotated from the reference axis Y with respect to the lateral roll direction, the hull S has a reference axis with respect to the longitudinal pitch direction ⁇ The one that detects the rotation angle rotated from is used. Then, by calculating the corrected angular displacement ⁇ for the elevation angle of the fishing light 10 by adding the correction based on the rotation angle data for the pitch direction of the hull S to the value of the rotation angle OC for the horizontal direction of the hull S, It is possible to finely control the elevation angle ⁇ of each fishlight 10.
- each fish collection lamp 10 has different effects on the light irradiation angle due to the pitching phenomenon or rolling phenomenon depending on the position in the hull S on which it is mounted. However, it can be processed individually by the angle variable means 20, the detection means 30, and the control means 40 mounted on each fishlight 10, so that each fishlight 10 can make a desired correction that matches the installation location. And improve fishing efficiency more effectively
- the detection means 30 is capable of detecting the rotation angle of the hull S with respect to the pitching direction, but from the reference axis ⁇ ⁇ ⁇ ⁇ with respect to the horizontal rolling direction. What detects only the rotation angle (alpha) rotated may be used. Even in this case, the numerical value of the rotation angle ⁇ of the hull S from the reference shaft ⁇ ⁇ ⁇ ⁇ with respect to the lateral roll direction of the hull S detected by the detection means 30 may be affected by other factors such as pitching. It is possible to perform fine control of the elevation angle / 3 for every 10 fishlights.
- the fish lamp device according to the embodiment (3) includes a plurality of fish lamps 10 provided on the port and starboard when a plurality of fish lamp devices 1 are mounted on the hull S. Are divided into a plurality of groups, and each of them is controlled by providing an angle variable means 20, a detection means 30, and a control means 40, respectively.
- the detection means 30 in addition to detecting the rotation angle ⁇ of the hull S rotated from the reference axis ⁇ ⁇ ⁇ ⁇ with respect to the lateral roll direction, the hull S has the reference axis ⁇ with respect to the longitudinal pitch direction. The one that detects the rotation angle rotated from is used. And the hull S is By adding the correction based on the rotation angle data for the pitch direction of the hull S to the value of the rotation angle oc, and calculating the corrected angular displacement ⁇ for the elevation angle of the fishlight 10, the elevation angle ⁇ of each fishlight 10 is determined. It becomes possible to control the force.
- each fish collection lamp 10 can be individually processed for each group, so that each group's fish collection lamp 10 matches the installation location. Desired corrections can be made and fishing efficiency can be improved more effectively.
- the detection means 30 is capable of detecting the rotation angle of the hull S with respect to the pitching direction, but from the reference axis ⁇ ⁇ ⁇ ⁇ with respect to the horizontal rolling direction. What detects only the rotation angle (alpha) rotated may be used. Even in this case, the numerical value of the rotation angle ⁇ of the hull S from the reference shaft ⁇ ⁇ ⁇ ⁇ with respect to the lateral roll direction of the hull S detected by the detection means 30 may be affected by other factors such as pitching. It is possible to perform fine control of the elevation angle / 3 for each group.
- the fish collection lamp device has all the fish collection lamps 10 provided on the port and starboard when a plurality of fish collection lamp devices 1 are mounted on the hull S. Is controlled by one angle variable means 20 and control means 40. In this case, the elevation angle of the port and starboard fishing lights 10 when the hull S rolls can be adjusted by reversing the sign of each corrected angular displacement ⁇ .
- each fish lamp 10 is controlled by one control means 40, so that the cost can be reduced.
- the fish collection lamp device according to the embodiment (5) is fixed to the rotation axis 21 and the fish collection lamp panel 10A in which the fish collection lamp 10 is rotatably provided to the rotation axis 21. It is characterized by a 10B fishlight panel.
- the fishlight panel 10A is provided above the fishlight panel 10B.
- the fish lamp device of the present invention will be described based on the embodiment (6).
- the fish lamp device according to the embodiment (5) is connected to a rotary shaft 21A provided with a variable angle means 20 of the fish lamp 10 corresponding to the horizontal shaking of the hull S.
- a rotating shaft 21B is provided in the surface direction so that the direction of the fish collecting lamp 10 can be rotated.
- the angle varying means 20 of the fish collection lamp 10 As the angle varying means 20 of the fish collection lamp 10, the direction of the fish collection lamp 10 in the plane direction in addition to the rotating shaft 21A provided corresponding to the horizontal shaking of the hull S Since the rotation shaft 21B is provided so that the fish-collecting lamp 10 can rotate, the light irradiation direction of the fish-collecting lamp 10 can be maintained even when the hull S rotates in the plane direction.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800509966A CN101217867B (zh) | 2005-07-04 | 2005-07-04 | 集鱼灯装置 |
PCT/JP2005/012322 WO2007004284A1 (ja) | 2005-07-04 | 2005-07-04 | 集魚灯装置 |
KR1020077029354A KR101142144B1 (ko) | 2005-07-04 | 2005-07-04 | 집어등 장치 |
JP2007523306A JP4764878B2 (ja) | 2005-07-04 | 2005-07-04 | 集魚灯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2005/012322 WO2007004284A1 (ja) | 2005-07-04 | 2005-07-04 | 集魚灯装置 |
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WO2007004284A1 true WO2007004284A1 (ja) | 2007-01-11 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/012322 WO2007004284A1 (ja) | 2005-07-04 | 2005-07-04 | 集魚灯装置 |
Country Status (4)
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JP (1) | JP4764878B2 (ja) |
KR (1) | KR101142144B1 (ja) |
CN (1) | CN101217867B (ja) |
WO (1) | WO2007004284A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008305729A (ja) * | 2007-06-08 | 2008-12-18 | Towa Denki Seisakusho Co Ltd | 集魚灯装置 |
WO2010016565A1 (ja) * | 2008-08-08 | 2010-02-11 | 株式会社ジーエス・ユアサコーポレーション | 集魚灯及び該集魚灯を備えた船舶 |
JP2011134692A (ja) * | 2009-12-03 | 2011-07-07 | Korea Inst Of Energy Research | 近距離用及び遠距離用のランプを組み合わせた集魚用照明装置 |
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JP2008305729A (ja) * | 2007-06-08 | 2008-12-18 | Towa Denki Seisakusho Co Ltd | 集魚灯装置 |
KR101344814B1 (ko) | 2007-06-08 | 2013-12-26 | 가부시키가이샤 도와 덴키 세이사쿠쇼 | 집어등장치 |
WO2010016565A1 (ja) * | 2008-08-08 | 2010-02-11 | 株式会社ジーエス・ユアサコーポレーション | 集魚灯及び該集魚灯を備えた船舶 |
JP2011134692A (ja) * | 2009-12-03 | 2011-07-07 | Korea Inst Of Energy Research | 近距離用及び遠距離用のランプを組み合わせた集魚用照明装置 |
JP2012016318A (ja) * | 2010-07-08 | 2012-01-26 | Kowa Denki Sangyo Kk | 集魚装置 |
JP5588082B1 (ja) * | 2014-05-08 | 2014-09-10 | 治 三浦 | イカ釣り漁船及びイカ釣り漁法 |
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JPWO2007004284A1 (ja) | 2009-01-22 |
CN101217867A (zh) | 2008-07-09 |
CN101217867B (zh) | 2010-09-29 |
KR101142144B1 (ko) | 2012-05-10 |
JP4764878B2 (ja) | 2011-09-07 |
KR20080055750A (ko) | 2008-06-19 |
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