TWI491351B - Fish bite sound system - Google Patents

Description

Fish bite hook sound system

The present invention relates to converting a fish bite generated by a fish caught into a sound, and transmitting the sound to the fisherman's fish bite hook sound system together with the vibration of the fish bite hook.

Generally, when a fish is caught in a fishing rod, the strength of the fishermen by the fish or the vibration of the fish, that is, the so-called fish bite hook, empirically speculates on the species or size of the fish caught. Further, in the case where the fishing group stuck in the fishing group or the like is hung in the rock or the obstacle existing in the river bottom or the sea bottom, although the steamed bread is introduced, the vibration different from the fish biting hook is generated in the fishing rod. Among the anglers who have little experience in actual fishing, it is also useful to judge whether the fish or the fishing group is stuck only by vibration.

For example, in Patent Document 1, a coil in which a wire is wound around a bobbin or the like is accommodated in a tail (handle) in which a hollow fishing rod is formed, and is placed in the vicinity of the coil, and the cantilever support swings and a support portion of the magnetic bar in a direction in which the winding direction of the wire crosses; an amplifier that amplifies the induced current generated in the coil accompanying the swing of the magnetic bar; outputs the amplified induced current to an external output terminal or a speaker that emits sound ( Speaker). In the fishing rod, an induced current corresponding to the vibration generated at the appendix is generated and transmitted to the angler by sound.

Further, in Patent Document 2, it is known that a fishing rod that is equipped with a reel is hung on a rod stand or the like on a coast or a bank wall, and the fish is caught while fishing. The fish bite is converted into a radio signal, and the system of the angler who carries the receiver is notified by sound.

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2005-73665

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2005-58197

The magnetic bar supported by the cantilever described in Patent Document 1 described above is configured to generate an induced current in the vicinity of the coil as the fishing rod vibrates. In this configuration, the vibration of the fishing rod does not necessarily coincide with the vibration of the magnetic rod due to the weight of the magnetic bar. That is to say, according to the vibration mode (the number of vibrations) of the fishing rod, the supporting portion of the magnetic bar first swings, and the tip end (non-supporting portion) of the magnetic bar is followed by vibration. Therefore, the vibration of the tail is caused by the shaking of the magnetic bar, and the vibration of the fishing rod itself is suppressed.

Generally, when the type of fishing rod (load curve, etc.) is changed, even if there is a difference in sensitivity or a subtle feeling, the fish bite hooks may be different because of the difference in the species of the fish, so it is presumed that fishing is possible. The type or size of the fish. However, in the case where the fishing rod itself changes the vibration, it will become a vibration of the fishing rod different from the actual fish bite hook, so the fisherman has an uncoordinated feeling and cannot know the fish species or the fish body that is empirically judged. the size of. That is to say, the mechanism that generates the vibration itself changes the original vibration of the fishing rod due to the situation, and the vibration sound thereof often causes confusion.

Further, in the configuration example in which the vibration of the fishing rod is sensed by the earphone, it is assumed that the tail is connected to the rear of the fishing rod, so that the fishing rod is lifted to greatly move the tail, or when the tail is clamped under the armpit, The earphone is pulled and falls off the ear. In the case where the earphone cable is elongated, the surrounding objects are caught, so handling is inconvenient. Further, the speaker is not easily used as a waterproof mechanism in the configuration housed in the fishing rod, and it is difficult to wash the fishing rod at the time of cleaning and sorting. Furthermore, it is difficult to generate a large volume from the built-in speaker, and it is also assumed that the surrounding noise is unclear.

Further, in Patent Document 2, since a reel (spinning reel) and a fishing line guide are used, the reel is not used like a stream or a squid. It is not applicable to the fishing rod of the fishing line guide.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a small, cordless, no-fishing type of restriction that can be easily applied if there is a hollow storage space in the fishing rod, and a good fish bite hook sound system is disposed.

In order to achieve the above object, the present invention provides a fish bite hook sound system that converts vibration generated in a fishing rod into sound, comprising: a microphone mounted on a wall surface of a hollow interior of the fishing rod to obtain vibration generated in the fishing rod; a portion that is disposed in the fishing rod, converts the acoustic signal according to the vibration into a radio signal, and transmits the signal; the receiving unit receives the radio signal transmitted by the transmitting unit, demodulates into the acoustic signal; and the acoustic signal generating unit, The receiving unit is detachably connected to the terminal, and outputs an acoustic signal played at the receiving unit.

According to the present invention, it is possible to provide a small and wireless type without a fishing rod. If there is a hollow storage space in the fishing rod, it can be easily applied, and a good fishing rod snap sound system can be handled.

1. . . fishing rod

2. . . receiver

3. . . Signal detection transmitter (transmitter)

4. . . headset

11. . . microphone

12. . . Acoustic signal amplification unit

13. . . Sending department

14. . . Transmitting antenna

15. . . power supply

16. . . Choose to open up

18. . . Cover

19. . . Pad member

twenty one. . . Receive antenna

twenty two. . . Receiving department

twenty three. . . Amplification

twenty four. . . power supply

31. . . Variable reactance department

32. . . LC oscillation unit

33. . . Frequency multiplication

34. . . Switching department

35. . . AFC circuit

36. . . Power amplifier

41. . . High frequency amplification

42. . . Frequency conversion unit

43. . . Intermediate frequency amplifier

44. . . Amplitude limiter

45. . . Frequency identification unit

46. . . Go to the Ministry

61. . . Sound collection department

61a. . . Flange

61b. . . bottom

62. . . Support member

FIG. 1 is a view showing an example of the configuration of the entire fish bite hook sounding system according to the first embodiment.

Fig. 2 is a view showing the configuration of a concept of a fish bite hook sound system.

Fig. 3 is a view showing a configuration state of a microphone.

Fig. 4 is a block diagram showing a communication device and a receiver of a fish bite hook sound system.

Fig. 5 is a view showing a modification of the fish bite hook sounding system according to the first embodiment.

Fig. 6 is a view showing an arrangement configuration of a concept of a fish bite hook sound system according to a second embodiment.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[First Embodiment]

1 is a view showing an example of the overall configuration of a fish bite hook sound system (hereinafter referred to as a sound system) according to the first embodiment of the present invention, and FIG. 2 is a view showing an arrangement configuration of a concept of a fish bite hook sound system. FIG. 3 is a diagram showing the configuration state of the microphone. 4 is a view showing a configuration example of a communication device.

The fish bite hook sound system of the present embodiment is configured by a signal detecting transmitter 3 disposed inside a transmitter on the tail side of the fishing rod 1 and portable for radio communication (radio communication) Receiver 2; an earphone 4 detachably connected to the receiver 2. In the present embodiment described below, the signal detecting transmitter 3 is housed inside the dovetail side, but is not limited to this position, and is limited in space due to the inner diameter of the tube on the side of the head, but In the hollow of the fishing rod, it is possible to appropriately change the arrangement of the respective constituent parts without being limited. Further, it is preferable to form a material which is excellent in vibration transmission in the fishing rod, and for example, a fishing rod formed by a carbon fiber sheet having a high elastic modulus E or the like is suitable.

In the present embodiment, the load is applied to the fishing rod 1 and the electric signal generated by the change in the capacitance of the distance between the electrodes is changed by the intensity of the pulling when the steamed head is introduced or the vibration generated by the fishing rod. For example, it is obtained by a microphone, and is obtained by a sound signal (an electrical signal of an audio frequency band), and then the transmitter converts the acoustic signal into a radio signal, such as an FM radio signal, and transmits the radio to the receiver side. . The receiver side demodulates and converts the received radio signal into an acoustic signal, and the sound of the fishing rod can be heard by the earphone of the acoustic signal generating portion. In the following description, it is said that the vibration generated by the fishing rod is obtained by the microphone, and the signal converted into the electric signal is an acoustic signal. It is said that the angler hears the sound from the acoustic signal played by the earphone (listening to the sound, listening to the sound).

In the present embodiment, the earphone (small acoustic signal generating unit) is a drip-proof structure, and plays a sound having a playback band of at least about 15 Hz to 100 Hz. Of course, it is not limited to the broadcast band, and if it is a dedicated port, it may have a frequency band that can cover the vibration generated by the target fish. That is to say, each of the fishing rods is biased by a fish bite (first vibration) by the fish that is the target fish, and the vibration is selectively made into a sound so as to be audible. For example, if the fish bite hook sound system is used in the squid, the vibration (second vibration) in the case where the river bottom fishing group is stuck with a rock or an obstacle in the river, etc. The above different sounds may not be generated by the angler, but may be handled only by the angle of the fishing rod so that the angler can judge. Further, in the case where the number of frequencies (frequency) acquired by the microphone is not the audio band, it may be shifted to an arbitrary frequency in the audio band to create a sound.

The signal detection transmitter 3 is composed of a microphone 11, an acoustic signal amplifying unit 12, a transmitting unit 13, a transmitting antenna 14, a power supply 15, and a selection switch 16. The components of the members are mounted on a printed circuit board (not shown). Further, the receiver 2 is constituted by a receiving antenna 21, a receiving unit 22, an amplifying unit 23, and a power source 24. The power source uses a general battery (button cell, lithium battery, etc.), and battery replacement can be performed more easily by providing a detachable battery compartment cover (not shown).

In the present embodiment, the microphone 11 is applied to a condenser microphone such as an electret condenser microphone (ECM: Electron Condenser Microphone). Others can also be used with a contact microphone, a close talking microphone, a carbon microphone or a piezoelectric microphone. The acoustic signal amplifying unit 12 amplifies the acoustic signal detected by the microphone 11. As shown in FIG. 3, the microphone 11 is formed in a flat surface inside the fishing rod 1, and the microphone 11 is placed in close contact with the flat surface, and the vibration generated in the fishing rod 1 is efficiently picked up. Further, in the present embodiment, the resin member is closely formed inside when the flat surface is formed, but a gap is provided inside the flat surface, and the flat surface may be layered to transmit sound.

Since the acoustic signal output unit 12 is a weak signal by the acoustic signal output from the microphone 11, the acoustic signal is amplified to be regarded as a previous stage.

The transmitting unit 13 is of a well-known configuration, and as shown in FIG. 4, a variable reactance part 31, an LC oscillating unit 32, a frequency multiplication part 33, a switching unit 34, and an AFC circuit are provided. 35 and a power amplification part 36. The switching unit 34 sets the transmission frequency to the variable reactance unit 31 so as not to interfere when a plurality of transmitters approach. The channel used is set by a plurality of preset channels. The switching unit 34 sets the channel to be used by the selection operation of the selection switch 16 disposed at the bottom of the tail.

The receiving unit 22 is also a well-known configuration, and includes a high frequency amplifying unit 41, a frequency converting unit 42, an intermediate frequency amplifying unit 43, an amplitude limiting unit 44, a frequency discrimination part 45, and a de-emphasis. Part) 46 constitutes. A filter (not shown), for example, a band pass filter or the like, is added to the receiving unit 22, and only the band of the fish bite hooked by the actual fishing may be taken out and converted into an acoustic signal.

The power source 15 is mounted using the same battery as the power source 24 of the receiver 2, and the lid portion 18 disposed at the bottom of the tail is opened. A packing member 19 made of rubber or resin is interposed between the lid portion 18 and the bottom of the dovetail, and when the lid portion 18 is closed, the inside of the appendix is watertight and prevents water from entering the inside. . Further, in the inside of the dovetail, a separation wall is disposed inside the crucible so that water or the like does not reach the signal detecting transmitter 3 by the opening of the seam of the fishing rod.

The amplifier unit 23 is a low-frequency amplifier that amplifies the acoustic signal for output to the earphone 4, and the volume control of the earphone 4 can be realized by providing a volume control device (not shown). In addition, the sound emitted by the earphone 4 can be considered as a buzzer sound, a sound of a musical instrument, a melody sound, and an announcement guide (sound), etc., by the strength of the sound and/or the change of the high and low sounds of the sound. Output.

Further, in the present embodiment, the signal detecting transmitter 3 integrated with the microphone is disposed in the tail, but the arrangement is not limited thereto. For example, the microphone and the signal detecting transmitter 3 are configured to be different from each other and connected in a line, and the mounting position of the microphone may be disposed on the side of the head rather than the grip of the angler in the fishing rod. In addition, if the number of vibrations of the fish bite is known, it can be efficiently detected by arranging a microphone in a fishing rod that is an antinode part (the portion with the largest amplitude) that propagates to the fishing rod. Vibrate.

As described above, the angler has so far estimated the fish species or their size in accordance with the vibration transmitted from the fishing rod or the dragging of the hammer, and the fish biting hook sounding system according to the present embodiment is added in addition to The information (judgment material) formed by the listening sound of the fish bite is, in addition to the vibration of the fishing rod and the load applied to the grip of the fishing rod, and the visually given steamed bread. In addition to the introduction of the 竿 shape (load curve), since the new information (judgment material) based on the sound of the fish bite given by the listening sound is given, the speculation of the fish species becomes more certain, and the actual fishing can be enjoyed more. pleasure.

Further, since the transmitter and the receiver disposed in the fishing rod perform information transfer by wireless radio communication, the same operation as the conventional fishing rod can be performed. Moreover, since the receiver is compact and lightweight, it can be housed in the pocket of the top, like the portable sound apparatus, and the cord of the earphone does not interfere. The power supply of the transmitter and the receiver can be used in the market, and the replacement is easy, and the use is good. In addition, in the less experienced angler, it is judged whether the vibration generated by the fishing rod is a fish bite or a fishing group stuck in a foreign object or a stone, etc., and the support obtained by listening can be obtained, and it becomes a correct judgment. help.

A modification of the first embodiment will be described with reference to Fig. 5 .

Fig. 5 is a view showing a modification of the fish bite hook sounding system according to the first embodiment. In the first embodiment described above, the receiver is a small receiver that is attached to or housed in a vest or the like, and in the present modification, the receiver is provided with a receiver and listens to the earphone. The configuration of the fish bite hook sound system of the present modification is the same as that of the first embodiment described above, and the description thereof is omitted.

According to the present modification, the receiver 2 is provided with the receiver 2, and the earphone cord of the earphone 4 is led from the receiver 2 to the side of the hat 51, that is, from the side of the ear. With this wiring, since the earphone 4 and the ear are at the shortest distance, the exposed portion of the wire is reduced, and the earphone cord is not caught by the arm or the surrounding object, and does not interfere at all.

Next, the second embodiment will be described.

In the first embodiment described above, the microphone of the transmitter is directly attached to the inside of the fishing rod. In contrast, in the present embodiment, the sound collector is disposed in the microphone. Fig. 6 is a view showing the configuration of a concept of a fish bite hook sound system. In the components shown in FIG. 6 , the same components as those in the above-described first embodiment are denoted by the same reference numerals, and their detailed descriptions are omitted.

As shown in Fig. 6, the microphone 11 is supported in the fishing rod by a plurality of rod-shaped support members 62 to be supported substantially in the center. It is preferable to support the microphone 11 by at least three or more support members 62. A horn-shaped (flare-shaped) sound collecting portion 61 is disposed on the side of the hoe on the front side. The sound collecting portion 61 forms a flat surface for the bottom portion 61b so that the microphone 11 is attached to each other. Further, the outer peripheral portion of the horn extending and extended by the bottom portion 61b constitutes a flange portion 61a having a cylindrical shape, and the flange portion 61a is disposed in close contact with the inner wall surface of the crucible. The sound collecting portion 61 is formed of a hard resin member or a metal member such as carbon as the fishing rod.

According to the configuration of the present embodiment, the vibration generated in the fishing rod is transmitted from the horn portion to the bottom portion 61b of the sound collecting portion 61, and is picked up by the microphone 11 at the bottom portion 61b. Since the vibration is taken into the microphone 11 from the periphery of the crucible, even if the vibration itself is weak, it can be efficiently taken in. Moreover, it is also possible to selectively concentrate the required vibration frequency by adjusting the expansion angle from the bottom portion 61b to the outer peripheral portion of the horn.

Further, in the present embodiment and the first embodiment and its modifications described above, a configuration in which a lightweight small speaker is disposed in the receiver instead of the earphone may be employed. Of course, it is also possible to integrate the speaker and the receiver. It is also possible to use a small and lightweight portable speaker that is connected by a different body, such as a speaker that can be pinned to a garment or a fishing vest that is attached to the ear. In the case where the speaker is used near the ear, it is unnecessarily cumbersome to attach the earphone to the ear.

Further, in the above-described embodiment, each of the transmitter and the receiver has been described as a group. However, it is also possible to receive a fish bite using a plurality of receivers for one fishing rod, that is, one transmitter. Further, in the present embodiment, although the fish bite is converted into an acoustic signal and played back by the earphone, the vibration sound is generated by the sound of the audio band, but the sound may specifically adopt a single tone of buzzer sound or different. A method of expressing a beep of a pitch (scale), a melody of an arbitrary tune, and a message (sound) set in advance.

1. . . fishing rod

2. . . receiver

3. . . Signal detection transmitter (transmitter)

4. . . headset

11. . . microphone

12. . . Acoustic signal amplification unit

13. . . Sending department

14. . . Transmitting antenna

15. . . power supply

16. . . Selection switch

18. . . Cover

19. . . Pad member

twenty one. . . Receive antenna

twenty two. . . Receiving department

twenty three. . . Amplification

twenty four. . . power supply

Claims (5)

A fish bite hook sound system that converts vibrations generated by a fishing rod into sound, and its characteristics include:
a microphone mounted on a wall of the hollow interior of the fishing rod to obtain vibration generated in the fishing rod;
The transmitting unit is disposed in the fishing rod, converts the acoustic signal according to the vibration into a radio signal and transmits the signal;
The receiving unit receives the radio signal transmitted by the transmitting unit and demodulates the acoustic signal, and the acoustic signal generating unit is connected to the detachable terminal of the receiving unit to output an acoustic signal played by the receiving unit. For example, in the fish bite hook sound system of claim 1, wherein the microphone obtains the vibration generated by the fish head of the fishing rod: the first vibration generated by the fish hanging from the fishing group extended by the steamed bread, and borrowed Any one of the second vibrations generated by an obstacle other than the fish hanging in the fishing group. For example, the fish bite hook sound system of claim 1 or 2, wherein the sound signal generating unit is any one of an earphone or a portable speaker that plays an acoustic signal of at least a frequency band of about tens of Hz to 100 Hz. For example, the fish bite hook sound system of claim 1 or 2, wherein the receiving portion is installed in the hat,
The acoustic signal generating unit leads a cable connected to the receiving unit from a side surface of the hat, and is connected to the acoustic signal generating unit. A fish bite hook sound system that converts vibrations generated by a fishing rod into sound, and its characteristics include:
a microphone, which is disposed at a slight center of the hollow interior by a plurality of support members extending from a wall surface of the hollow interior of the fishing rod to obtain vibration generated in the fishing rod;
The sound collecting unit has a flared shape extending to the top side of the fishing rod in front of the microphone, and has a bottom surface of a flat surface that abuts against the microphone, and the outer peripheral portion of the cylindrical horn extending from the bottom is densely closed. a wall fixed to the hollow interior of the fishing rod;
The transmitting unit is disposed in the fishing rod, and converts the acoustic signal according to the vibration collected by the sound collecting unit and obtained by the microphone into a radio signal and transmits the sound signal;
The receiving unit receives the radio signal transmitted by the transmitting unit and demodulates the acoustic signal, and the acoustic signal generating unit is connected to the detachable terminal of the receiving unit to output an acoustic signal played by the receiving unit.