Fishing alarm auxiliary system
By using a weighing sensor and control board in the fishing alarm device to detect the tension and rebound of the fishing line in real time, the problem of existing devices being unable to recognize the slack rebound signal of the fishing line is solved, thus improving the catch rate and fishing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-26
- Publication Date
- 2026-04-03
AI Technical Summary
Existing fishing alarm devices can only detect unidirectional tension and cannot recognize the signal of slack line return. They have poor detection accuracy and anti-interference capabilities, resulting in an unsatisfactory fishing experience.
It uses a weighing sensor to detect the tension and rebound signals of the fishing line in real time, and the control motherboard determines whether it exceeds the preset threshold. The threshold is set and calibrated by Bluetooth communication module. It is equipped with a display module to display data in real time, an overload disconnection mechanism to protect the sensor, and a built-in data storage unit to record alarm information.
It enables precise detection of fishing line tension and rebound, reducing the chance of missing a fish, relieving eye fatigue for anglers, and improving the fishing experience and catch rate.
Smart Images

Figure CN121774004A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fishing technology, and more specifically, relates to a fishing alarm auxiliary system. Background Technology
[0002] Currently, anglers often rely on observing the deformation of the rod tip to determine if a fish is biting. However, for fish with light bites or for rods with thicker tips, the deformation is subtle and difficult to detect, making it easy to miss the opportunity to hook a fish. Staring at the rod tip for a long time can also cause eye fatigue and affect the fishing experience. As a result, a fishing alarm device has been developed to assist anglers in taking action. However, current fishing alarm devices can only detect unidirectional tension and cannot recognize the signal of slack line return. Furthermore, their detection accuracy and anti-interference capabilities are poor, resulting in an unsatisfactory fishing experience.
[0003] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a fishing alarm auxiliary system, in order to achieve a more practical value. Summary of the Invention
[0004] To address the aforementioned technical problems, this invention provides a fishing alarm assistance system that solves the issues that fishing alarm devices can only detect unidirectional tension, cannot identify the slack return signal of the fishing line, and have poor detection accuracy and anti-interference capabilities, resulting in an inadequate experience when hooking a fish.
[0005] The purpose and effectiveness of the fishing alarm auxiliary system of the present invention are achieved by the following specific technical means:
[0006] A fishing alarm assistance system includes an installation body, a fishing line device, a tension detection mechanism, a control board, and an alarm module. The fishing line device is installed on one side of the installation body for winding fishing line. The tension detection mechanism is installed inside the installation body and connected to the fishing line device to record the force on the fishing line device. The control board is electrically connected to the tension detection mechanism and the alarm module.
[0007] Furthermore, the tensile force detection mechanism is a load cell, with the detection end of the load cell extending out of the mounting body and fixedly connected to the wire device, detecting the tensile force or return force of the fishing line wound on the wire device.
[0008] Furthermore, the weighing sensor sends the tension or rebound signal of the fishing line to the control motherboard, which converts the signal into a detection value and determines whether the detection value exceeds a preset threshold. If it does, the alarm module is controlled to respond.
[0009] Furthermore, the control motherboard reads the peak value 'a' of the weighing sensor signal for more than a minute in a still water environment and the peak value 'b' of the weighing sensor signal for more than a minute in a flowing water environment, wherein the preset threshold is a+b.
[0010] Furthermore, it also includes a Bluetooth communication module, which is electrically connected to the control motherboard and is used for wireless settings via an external mobile phone APP. It is used for straightening the fishing line after casting by winding it around the guide wire device.
[0011] Furthermore, the wire guide device includes two connecting arms, each of which is equipped with a guide wheel. One of the connecting arms is equipped with an overload line release mechanism, which includes a torsion spring. The connecting arm includes a fixed end and a movable end. The movable end is rotatably connected to the fixed end, and a torsion spring is sleeved on the rotating shaft of the movable end. One end of the torsion spring abuts against the fixed end, and the other end abuts against the movable end. The movable end is arranged laterally with the guide wheel and can swing towards the fishhook.
[0012] Furthermore, the mounting body is provided with a buckle fastener, and the buckle fastener is provided with an anti-slip tape.
[0013] Furthermore, the control motherboard has a built-in data storage unit for recording and storing alarm weights and trigger times that exceed a threshold.
[0014] Furthermore, it also includes a display module, which is electrically connected to the control motherboard and is used to display the tensile force and rebound force values in real time, as well as the peak value.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The tension detection mechanism detects the stress state of the fishing line device in real time, and simultaneously and accurately collects the outward tension and inward slack return force of the fishing line. It can capture fish with light bites and tiny signals, completely solving the problem of difficulty in detecting fish bites with thick rod tips and small movements, and greatly improving the catch rate.
[0017] 2. It replaces the manual rod-watching mode, relieves eye fatigue, and improves fishing comfort and experience. Attached Figure Description
[0018] Figure 1 This is an exploded view of the structure of a fishing alarm auxiliary system device according to the present invention.
[0019] Figure 2 This is a rear view of the structure of a fishing alarm auxiliary system device according to the present invention.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Mounting body; 2. Connecting arm; 201. Fixed end; 202. Movable end; 3. Guide wheel; 4. Weighing sensor; 5. Torsion spring; 6. Display; 7. Anti-slip tape; 8. Buckle fastener. Detailed Implementation
[0022] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.
[0023] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0025] Example:
[0026] As attached Figures 1 to 2 As shown:
[0027] This invention provides a fishing alarm auxiliary system, including an installation body 1, a wire device, a tension detection mechanism, a control motherboard, a Bluetooth communication module, an LCD display module, an alarm module, a spring overload disconnection mechanism, a lithium battery power supply module, and a buckle fixing component 8. The wire device is set on one side of the installation body 1 for winding the fishing line. The tension detection mechanism is a weighing sensor 4 set inside the installation body 1 and connected to the wire device, used to collect the outward tension and inward relaxation return force signals of the fishing line in real time and transmit them to the control motherboard.
[0028] The Bluetooth communication module is electrically connected to the control motherboard and is used for wireless settings via an external mobile APP. It can set the pull threshold and return threshold, and can also perform calibration operations. The Bluetooth communication module is a BLE low-power Bluetooth module. The mobile APP can realize real-time writing of thresholds and reading of parameters through Bluetooth wireless connection. By testing the pull / return value and analyzing the data, it can judge and provide a reference for hooking a fish and remind you to lift the rod.
[0029] The LCD display module is connected to the control motherboard and is used to display real-time weight, peak weight, alarm records exceeding thresholds, tensile alarm thresholds, and rebound alarm thresholds, such as... Figure 1As shown, the liquid crystal display module is a display 6 installed inside the mounting body 1;
[0030] The control motherboard is electrically connected to the tensile testing mechanism and the alarm module, respectively.
[0031] The control motherboard is configured as follows: the CPU processes the tensile signal using an analog-to-digital converter (A / D converter), converts it into a corresponding relative weight, compares it with a set threshold, and drives the alarm module to issue an alarm when the condition is met; the lithium battery power supply module powers the entire machine and is equipped with a charging interface to adapt to external chargers.
[0032] The preset threshold is calculated by the control motherboard in test mode. The control motherboard reads the peak value 'a' of the weighing sensor 4 signal for more than 10 minutes in a still water environment and the peak value 'b' of the weighing sensor 4 signal for more than 10 minutes in a flowing water environment. The preset threshold is a+b. The alarm module does not respond in test mode.
[0033] The weighing sensor 4 sends the tension or recoil signal of the fishing line to the control board. The control board converts the signal into a detection value and determines whether the detection value exceeds the preset threshold. If it does, the alarm module is activated.
[0034] In this embodiment, the control motherboard has a built-in data storage unit for recording and storing alarm weights and trigger times that exceed a threshold. There are two sets of alarm modules. One set of alarm modules is an indicator light that responds when the detected value exceeds a preset threshold. The other set of alarm modules includes an audible and visual alarm and a vibration motor that responds when the detected value exceeds the preset threshold for more than 1 second, thus simultaneously providing sound, light and vibration alerts.
[0035] In addition, the wire guide device includes two connecting arms 2, one of which is fixedly mounted on the detection end of the weighing sensor 4. Each connecting arm 2 is equipped with a guide wheel 3, and the two connecting arms 2 are staggered in the horizontal direction, so that the fishing line does not interfere with each other when winding around the guide wheel 3, and the fishing line at the end of the hook can be more horizontal.
[0036] One of the connecting arms 2 is equipped with an overload line-removing mechanism, which includes a torsion spring 5. The connecting arm 2 includes a fixed end 201 and a movable end 202. The movable end 202 is rotatably connected to the fixed end 201, and a torsion spring 5 is sleeved on the rotating shaft of the movable end 202. One end of the torsion spring 5 abuts against the fixed end 201, and the other end abuts against the movable end 202. The movable end 202 is arranged laterally with the guide wheel and can swing towards the fishhook.
[0037] A line-detaching groove is formed in the middle of the guide wheel, and a movable buckle is formed at the edge. The fishing line is confined within the movable buckle. When the tension is overloaded, the tension overcomes the torque of the torsion spring 5 and drives the movable end 202 to swing. The fishing line comes out along the groove and completely detaches from the device.
[0038] The overload detachment mechanism automatically detaches the fishing line under excessive force, effectively protecting the weighing sensor from damage. At the same time, after the alarm is triggered, the fishing line is completely detached from the device, without being restrained, stuck, or affecting the reeling and casting operations.
[0039] The main body 1 is a shell that can accommodate various electronic components. The main body 1 is equipped with a buckle fastener 8, which is fitted with an anti-slip tape 7. The buckle fastener 8 can surround both sides of the fishing rod and is fixed by the anti-slip tape 7. It is quick to install, highly versatile, does not damage the fishing rod, and is compatible with most hand rods, sea rods, and surf rods.
[0040] The Bluetooth communication module connects to a mobile phone and is equipped with a Bluetooth app. It can adjust the alarm threshold in real time according to the wind and waves, fish species, fishing line, and water environment. It is easy to adjust and highly adaptable.
[0041] When using this system, first cast the rod and wrap the fishing line around the two guide wheels of the line guide device. After the fishing line is taut, calibrate the detection value. Since the weighing sensor has a certain tensile force value when taut, and returns to zero after calibration, a negative value will be generated when the fishing line retracts, which can detect the return force. Similarly, if the value increases to a positive number, it can detect the tension.
[0042] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A fishing alarm auxiliary system, characterized in that: The system includes an installation body (1), a wire guide device, a tension detection mechanism, a control board, and an alarm module. The wire guide device is located on one side of the installation body (1) for winding fishing line. The tension detection mechanism is located inside the installation body (1) and connected to the wire guide device to record the force on the wire guide device. The control board is electrically connected to the tension detection mechanism and the alarm module, respectively.
2. The fishing alarm auxiliary system as described in claim 1, characterized in that: The tensile testing mechanism is a weighing sensor (4). The detection end of the weighing sensor (4) extends out of the mounting body (1) and is fixedly connected to the wire device to detect the tensile force or return force of the fishing line when fishing on the fishing line wound on the wire device.
3. The fishing alarm auxiliary system as described in claim 2, characterized in that: The weighing sensor (4) sends the tension or recoil signal of the fishing line to the control motherboard. The control motherboard converts the signal into a detection value and determines whether the detection value exceeds a preset threshold. If it does, the alarm module is controlled to respond.
4. The fishing alarm auxiliary system as described in claim 3, characterized in that: The control motherboard reads the peak value a of the weighing sensor (4) signal for more than 10 minutes in a still water environment and the peak value b of the weighing sensor (4) signal for more than 10 minutes in a flowing water environment. The preset threshold is a+b.
5. The fishing alarm auxiliary system as described in claim 1, characterized in that: It also includes a Bluetooth communication module, which is electrically connected to the control motherboard and is used for wireless settings via an external mobile phone APP. It is used for straightening the fishing line after casting by winding it around the guide wire device.
6. The fishing alarm auxiliary system as described in claim 1, characterized in that: The wire guide device includes two connecting arms (2), each connecting arm (2) is provided with a guide wheel (3), and one of the connecting arms (2) is provided with an overload line release mechanism, the overload line release mechanism includes a torsion spring (5). The connecting arm (2) includes a fixed end (201) and a movable end (202). The movable end (202) is rotatably connected to the fixed end (201), and a torsion spring (5) is sleeved on the rotating shaft of the movable end (202). One end of the torsion spring (5) abuts against the fixed end (201), and the other end abuts against the movable end (202). The movable end (202) is arranged laterally with the guide wheel and can swing towards the hook.
7. The fishing alarm auxiliary system as described in claim 1, characterized in that: The mounting body (1) is provided with a buckle fastener (8), and the buckle fastener (8) is provided with an anti-slip tape (7).
8. The fishing alarm auxiliary system as described in claim 1, characterized in that: The control motherboard has a built-in data storage unit for recording and storing alarm weights and trigger times that exceed the threshold.
9. A fishing alarm auxiliary system as described in claim 1, characterized in that: It also includes a display module, which is electrically connected to the control motherboard and is used to display the tensile force and rebound force values in real time, as well as the peak value.