Fish catching prompting circuit structure

Abstract

The utility model relates to a fishing prompt circuit structure, which comprises a receiver circuit and a fishing prompt circuit, the receiver circuit comprises a first main control circuit, a light alarm circuit, a sound alarm circuit and a wireless receiving circuit; the first main control circuit is respectively connected with the light alarm circuit, the sound alarm circuit and the wireless receiving circuit so as to trigger sound-light alarm after receiving a signal from the fishing reminding circuit; the fishing reminding circuit comprises a spring vibration switch, a second main control circuit, a sensitivity adjusting circuit and a wireless transmitting circuit wirelessly connected to the wireless receiving circuit, and the spring vibration switch is connected with the second main control circuit through the sensitivity adjusting circuit. The second main control circuit is respectively connected with the sensitivity adjusting circuit and the wireless transmitting circuit so as to send a fish catching signal to the receiver circuit after detecting the fish catching signal; according to the invention, the sensitivity of fish catching can be adjusted, erroneous judgment caused by wind is reduced, the fish catching detection rate is improved, and then the use experience feeling of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish catching, in particular to a fish catching prompting circuit structure. Background Art

[0002] Fishing is a popular activity and a favorite leisure and entertainment activity for people.

[0003] Most of the existing fishing rods can only rely on the experience and feeling of the fisherman to judge whether the fish is hooked during the fishing process, that is, generally by observing the vibration of the fishing rod.

[0004] However, if a group of friends go fishing together, they often get together to drink tea and chat, but often the fish is lost because they are far away from the fishing rod and cannot see the movement of the fish in the fishing rod, which affects the user experience.

[0005] Therefore, in the utility model patent application, the applicant carefully studied a fish catching prompt circuit structure to solve the above-mentioned problem. Utility Model Content

[0006] The utility model aims to overcome the deficiencies in the above-mentioned prior art, and its main purpose is to provide a fish catching prompt circuit structure, which can adjust the sensitivity of fish catching, reduce misjudgment caused by wind, increase the fish catching detection rate, and thereby improve the user experience.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A fish-catching reminder circuit structure includes a receiver circuit arranged on a receiver and a fish-catching reminder circuit arranged on a fishing rod and wirelessly connected to the receiver circuit;

[0009] The receiver circuit includes a first main control circuit, a light alarm circuit, a sound alarm circuit and a wireless receiving circuit, wherein the first main control circuit is connected to the light alarm circuit, the sound alarm circuit and the wireless receiving circuit respectively to trigger a sound and light alarm after receiving a signal from the fish catching reminder circuit;

[0010] The fish catching reminder circuit includes a spring vibration switch, a second main control circuit, a sensitivity adjustment circuit and a wireless transmitting circuit wirelessly connected to a wireless receiving circuit. The spring vibration switch is connected to the second main control circuit through the sensitivity adjustment circuit, and the second main control circuit is respectively connected to the sensitivity adjustment circuit and the wireless transmitting circuit to send a signal to the receiver circuit after detecting a fish catching signal.

[0011] As a preferred solution, the receiver circuit also includes a first power supply circuit for supplying power to the first main control circuit, the light alarm circuit, the sound alarm circuit and the wireless receiving circuit.

[0012] As a preferred solution, the first power supply circuit includes a power indicator LED1, a resistor R12, a chip U3, a battery BAT1, a battery BAT2, a switch S1, a 6V voltage terminal and a 3V voltage terminal, the negative electrode of the battery BAT1 is connected to the positive electrode of the battery BAT2, and the negative electrode of the battery BAT2 is grounded;

[0013] The negative electrode of the power indicator LED1 is connected to the pin 3 of the chip U3, the pin 2 of the chip U3 is grounded, the pin 3 of the chip U3 is connected to the 6V voltage terminal, and the positive electrode of the power indicator LED1 is connected to the 6V voltage terminal through the resistor R12;

[0014] The switch S1 is a double-pole four-throw switch, the first moving contact piece of the switch S1 is connected to the positive electrode of the battery BAT1, the second moving contact piece of the switch S1 is connected to the negative electrode of the battery BAT1, the a contact of the switch S1 is connected to the 6V voltage terminal, the c contact of the switch S1 is connected to the 3V voltage terminal, and the b contact of the switch S1 and the d contact of the switch S1 are both unconnected.

[0015] As a preferred solution, the fish catching reminder circuit also includes a second power supply circuit for supplying power to the spring vibration switch, the second main control circuit, the sensitivity adjustment circuit and the wireless transmission circuit.

[0016] As a preferred solution, the second power supply circuit includes a chip U3, a battery BAT11, a switch S2, a capacitor C5, a polarity capacitor C6 and a VCC voltage terminal, and the negative electrode of the battery BAT2 is grounded;

[0017] The switch S2 is a double-pole four-throw switch, the first moving contact piece and the second moving contact piece of the switch S2 are commonly connected to the positive electrode of the battery BAT2, the 2nd contact and the 5th contact of the switch S2 are commonly connected to the VCC voltage terminal, the positive electrode of the polar capacitor C6 is connected to the VCC voltage terminal, the negative electrode of the polar capacitor C6 is grounded, the capacitor C5 is connected in parallel with the polar capacitor C6, and the 3rd contact of the switch S1 and the 6th contact of the switch S1 are both unconnected.

[0018] As a preferred solution, the wireless receiving circuit is connected to the first main control circuit via a signal amplifying circuit.

[0019] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it mainly realizes the adjustment of the sensitivity of catching fish through the sensitivity adjustment circuit, reduces the misjudgment caused by wind, improves the detection rate of catching fish, and then improves the user experience.

[0020] Secondly, the signal amplification circuit is used to improve the signal reception rate and ensure the stability and reliability of signal transmission.

[0021] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of a receiver circuit of an embodiment of the utility model;

[0023] Figure 2 The utility model is a schematic diagram of a fish-catching reminder circuit according to an embodiment of the utility model.

[0024] Description of Figure Numbers:

[0025] 11. First main control circuit 12. Light alarm circuit

[0026] 13. Sound alarm circuit 14. Wireless receiving circuit

[0027] 15. Signal amplification circuit 16. First power supply circuit

[0028] 21. Second main control circuit 22. Sensitivity adjustment circuit

[0029] 23. Wireless transmitting circuit 24. Second power supply circuit. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0031] like Figure 1 and Figure 2 As shown, a fish-catching reminder circuit structure includes a receiver circuit arranged on a receiver and a fish-catching reminder circuit arranged on a fishing rod and wirelessly connected to the receiver circuit. The fish-catching reminder circuit is arranged on the fish-catching reminder, and the fish-catching reminder can be fixed on the tip of the fishing rod with a lock. When the fishing rod catches a fish, the fish-catching reminder circuit of the fish-catching reminder sends a signal to the receiver through wireless communication.

[0032] In this embodiment, taking four fishing rods as an example (defined as the first fishing rod, the second fishing rod, the third fishing rod and the fourth fishing rod respectively), each fishing rod is provided with a fish reminder, and each fish reminder is wirelessly connected to the receiver circuit.

[0033] The receiver circuit includes a first main control circuit 11, a light alarm circuit 12, a sound alarm circuit 13, a wireless receiving circuit 14 and a first power supply circuit 16 for supplying power to the first main control circuit 11, the light alarm circuit 12, the sound alarm circuit 13 and the wireless receiving circuit 14.

[0034] The first main control circuit 11 is respectively connected to the light alarm circuit 12, the sound alarm circuit 13 and the wireless receiving circuit 14 to trigger the sound and light alarm after receiving the signal from the fish catching reminder circuit.

[0035] like Figure 1 As shown, in this embodiment, the first main control circuit 11 is composed of a chip U2 and its peripheral circuits, the light alarm circuit 12 is composed of an alarm indicator light LED2 for indicating that a fish is caught in the first fishing rod, an alarm indicator light LED3 for indicating that a fish is caught in the second fishing rod, an alarm indicator light LED4 for indicating that a fish is caught in the third fishing rod, an alarm indicator light LED5 for indicating that a fish is caught in the fourth fishing rod, and D-type flip-flop chips U4 and U5 of model CD4013 and their peripheral circuits. The first main control circuit 11 changes the output level of the corresponding D-type flip-flop chips U4 and U5 according to the signal from the fish catching reminder circuit on the corresponding fishing rod to control the conduction of the corresponding alarm indicator lights to provide a fish catching alarm prompt.

[0036] The D flip-flop chips U4 and U5 are also connected to a reset switch S2. According to the on and off of the reset switch S2, the output levels of the corresponding D flip-flop chips U4 and U5 are changed to control the disconnection of the corresponding alarm indicator lights, thereby resetting the fish catching alarm prompt.

[0037] The wireless receiving circuit 14 is composed of a chip U1 and its peripheral circuits. The sound alarm circuit 13 includes a speaker BZ1 and a transistor Q1.

[0038] In this embodiment, the wireless receiving circuit 14 is connected to the first main control circuit 11 via a signal amplifying circuit 15. The signal amplifying circuit 15 includes a transistor Q3, a transistor Q2, a resistor R8, a resistor R11, a resistor R9 and a polarity capacitor C6.

[0039] In this embodiment, the first power supply circuit 16 includes a power indicator LED1, a resistor R12, a chip U3, a battery BAT1, a battery BAT2, a switch S1, a 6V voltage terminal and a 3V voltage terminal, the negative electrode of the battery BAT1 is connected to the positive electrode of the battery BAT2, and the negative electrode of the battery BAT2 is grounded;

[0040] The negative electrode of the power indicator LED1 is connected to the pin 3 of the chip U3, the pin 2 of the chip U3 is grounded, the pin 3 of the chip U3 is connected to the 6V voltage terminal, and the positive electrode of the power indicator LED1 is connected to the 6V voltage terminal through the resistor R12;

[0041] The switch S1 is a double-pole four-throw switch, the first moving contact piece of the switch S1 is connected to the positive electrode of the battery BAT1, the second moving contact piece of the switch S1 is connected to the negative electrode of the battery BAT1, the a contact of the switch S1 is connected to the 6V voltage terminal, the c contact of the switch S1 is connected to the 3V voltage terminal, and the b contact of the switch S1 and the d contact of the switch S1 are both unconnected.

[0042] The fish-catching reminder circuit includes a spring vibration switch (for Figure 2S1), a second main control circuit 21, a sensitivity adjustment circuit 22, a wireless transmitting circuit 23 wirelessly connected to the wireless receiving circuit 14, and a second power supply circuit 24 for supplying power to the spring vibration switch, the second main control circuit 21, the sensitivity adjustment circuit 22, and the wireless transmitting circuit 23. In the embodiment, the second main control circuit 21 is composed of a chip U1 of model CMT2150A and its peripheral circuits. The chip U11 is also connected to a transmitting indicator D1 for displaying wireless transmission.

[0043] The spring vibration switch is connected to the second main control circuit 21 through the sensitivity adjustment circuit 22, and the second main control circuit 21 is respectively connected to the sensitivity adjustment circuit 22 and the wireless transmission circuit 23 to send a signal to the receiver circuit after detecting a fish catching signal.

[0044] In this embodiment, the second power supply circuit 24 includes a chip U3, a battery BAT11, a switch S2, a capacitor C5, a polarity capacitor C6 and a VCC voltage terminal, and the negative electrode of the battery BAT2 is grounded;

[0045] The switch S2 is a double-pole four-throw switch, the first moving contact piece and the second moving contact piece of the switch S2 are commonly connected to the positive electrode of the battery BAT2, the 2nd contact and the 5th contact of the switch S2 are commonly connected to the VCC voltage terminal, the positive electrode of the polar capacitor C6 is connected to the VCC voltage terminal, the negative electrode of the polar capacitor C6 is grounded, the capacitor C5 is connected in parallel with the polar capacitor C6, and the 3rd contact of the switch S1 and the 6th contact of the switch S1 are both unconnected.

[0046] The sensitivity adjustment circuit 22 includes a resistor R9, a resistor R12, a resistor R10, a capacitor C7, a capacitor C8, a sliding rheostat R11, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a diode D2, a transistor Q1 and a transistor Q2;

[0047] One ends of resistor R9, resistor R10, resistor R13 and sliding rheostat R11 are all connected to the VCC voltage end of the second power supply circuit, the other end of resistor R13 is connected to pin 1 of the spring vibration switch, the other end of resistor R13 is also connected to the cathode of diode D2 through capacitor C8, the cathode of diode D2 is grounded through resistor R15, the anode of diode D2 and the base of transistor Q1 are commonly connected to the other end of resistor R10, the other end of resistor R9 is connected to the base of transistor Q2 through resistor R12, the other end of resistor R9 is also connected to the collector of transistor Q1, the emitters of both transistor Q1 and transistor Q2 are grounded, the base of transistor Q2 is connected to the emitter of transistor Q2 through resistor R14, the collector of transistor Q2 is connected to the anode of diode D2 through capacitor C7, the collector of transistor Q2 and the other end of sliding rheostat R11 are both connected to the second main control circuit.

[0048] The key point of the design of the utility model is that it can adjust the sensitivity of catching fish mainly through the sensitivity adjustment circuit, reduce the misjudgment caused by wind, improve the detection rate of catching fish, and then improve the user experience;

[0049] Secondly, the signal amplification circuit is used to improve the signal reception rate and ensure the stability and reliability of signal transmission.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fish catching prompt circuit structure, characterized in that: The invention comprises a receiver circuit arranged on the receiver and a fish-catching reminding circuit arranged on the fishing rod and wirelessly connected to the receiver circuit; The receiver circuit includes a first main control circuit, a light alarm circuit, a sound alarm circuit and a wireless receiving circuit, wherein the first main control circuit is connected to the light alarm circuit, the sound alarm circuit and the wireless receiving circuit respectively to trigger a sound and light alarm after receiving a signal from the fish catching reminder circuit; The fish catching reminder circuit includes a spring vibration switch, a second main control circuit, a sensitivity adjustment circuit and a wireless transmitting circuit wirelessly connected to a wireless receiving circuit. The spring vibration switch is connected to the second main control circuit through the sensitivity adjustment circuit, and the second main control circuit is respectively connected to the sensitivity adjustment circuit and the wireless transmitting circuit to send a signal to the receiver circuit after detecting a fish catching signal.

2. The fish catching prompt circuit structure according to claim 1, characterized in that: The receiver circuit also includes a first power supply circuit for supplying power to the first main control circuit, the light alarm circuit, the sound alarm circuit and the wireless receiving circuit.

3. The fish catching prompt circuit structure according to claim 2, characterized in that: The first power supply circuit includes a power indicator LED1, a resistor R12, a chip U3, a battery BAT1, a battery BAT2, a switch S1, a 6V voltage terminal and a 3V voltage terminal, the negative electrode of the battery BAT1 is connected to the positive electrode of the battery BAT2, and the negative electrode of the battery BAT2 is grounded; The negative electrode of the power indicator LED1 is connected to the pin 3 of the chip U3, the pin 2 of the chip U3 is grounded, the pin 3 of the chip U3 is connected to the 6V voltage terminal, and the positive electrode of the power indicator LED1 is connected to the 6V voltage terminal through the resistor R12; The switch S1 is a double-pole four-throw switch, the first moving contact piece of the switch S1 is connected to the positive electrode of the battery BAT1, the second moving contact piece of the switch S1 is connected to the negative electrode of the battery BAT1, the a contact of the switch S1 is connected to the 6V voltage terminal, the c contact of the switch S1 is connected to the 3V voltage terminal, and the b contact of the switch S1 and the d contact of the switch S1 are both unconnected.

4. The fish catching prompt circuit structure according to claim 1, characterized in that: The fish catching reminder circuit also includes a second power supply circuit for supplying power to the spring vibration switch, the second main control circuit, the sensitivity adjustment circuit and the wireless transmitting circuit.

5. The fish catching prompt circuit structure according to claim 4, characterized in that: The second power supply circuit includes a chip U3, a battery BAT11, a switch S2, a capacitor C5, a polarity capacitor C6 and a VCC voltage terminal, and the negative electrode of the battery BAT2 is grounded; The switch S2 is a double-pole four-throw switch, the first moving contact piece and the second moving contact piece of the switch S2 are commonly connected to the positive electrode of the battery BAT2, the 2nd contact and the 5th contact of the switch S2 are commonly connected to the VCC voltage terminal, the positive electrode of the polar capacitor C6 is connected to the VCC voltage terminal, the negative electrode of the polar capacitor C6 is grounded, the capacitor C5 is connected in parallel with the polar capacitor C6, and the 3rd contact of the switch S1 and the 6th contact of the switch S1 are both unconnected.

6. The fish catching prompt circuit structure according to claim 1, characterized in that: The wireless receiving circuit is connected to the first main control circuit via a signal amplifying circuit.

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