Reel braking system

Abstract

We provide a reel braking system that enables smooth braking. [Solution] The braking system includes a braking member for braking a spool, a detection device that generates a detection signal based on the rotational speed of the spool, and a control device that is electrically connected to the detection device and the braking member, respectively, and performs adaptive control of the braking force of the braking member based on the detection signal.

Description

Technical Field

[0001] This application relates to the technical field of reels, and particularly to the braking system of reels.

Background Art

[0002] For example, in a reel such as a rope profile reel, in order to suppress the occurrence of the problem of "backlash" in the fishing line wound around the spool due to the rotation speed of the spool being too fast during casting and the fishing line payout speed of the spool being faster than the flying speed of the bait, a braking system for braking the spool is provided.

[0003] When the rotation speed of the spool increases and reaches a specific set speed, the braking force suddenly changes to the maximum value in the braking system. Then, when the rotation speed reaches the maximum, the braking force suddenly decreases, for example, suddenly changes to 30% - 50% of the maximum value. The above braking method causes loss of kinetic energy when the rotation speed increases and affects the casting distance. When the rotation speed reaches the maximum and the braking force decreases, the risk of backlash is likely to increase. Thus, providing a braking system for a reel to achieve smooth braking has become an urgent problem to be solved.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] An embodiment of this application aims to provide a braking system for a reel that achieves smooth braking.

Means for Solving the Problems

[0006] To achieve the above objective, embodiments of the present application provide a reel braking system, wherein the reel includes a spool, and the braking system is A braking member for braking the spool, A detection device that generates a detection signal based on the rotation speed of the spool, A control device is electrically connected to the detection device and the braking member, respectively, and performs adaptive control of the braking force of the braking member based on the detection signal. Includes.

[0007] In some embodiments, the control device is If it is determined that the spool is in a casting state based on the detection signal, adaptive control is performed on the braking force of the braking member. If it is determined that the bait has fallen into the water based on the detection signal, the braking force of the braking member is set to a preset braking force.

[0008] In some embodiments, the control device is A braking stage adjustment device that sets the intensity levels of the braking force, A braking control switch electrically connected to the braking member, A main control module is electrically connected to the braking stage adjustment device, the braking control switch, and the detection device, respectively, and controls the on / off state and on time of the braking control switch based on the detection signal and the intensity level of the braking force in order to perform adaptive control to the braking force of the braking member. Includes.

[0009] In some embodiments, the braking control switch is A MOSFET electrically connected to the braking member, The brake control unit includes the main control module and the MOSFET, The main control module controls the on / off state and on time of the brake control unit based on the detection signal and the intensity level of the braking force, and the on / off state of the MOSFET is synchronized with the on / off state of the brake control unit.

[0010] In some embodiments, the braking system is A magnetic member that rotates together with the spool, wherein the braking member generates an AC electrical signal when the magnetic member is rotating, A power supply module is electrically connected to the braking member, filters and rectifies the AC electrical signal, and supplies power to the detection device and the control device as a power supply. Includes.

[0011] In some embodiments, the magnetic member includes a first magnet and a second magnet having opposite magnetic poles, and the first magnet and the second magnet are arranged alternately in the radial direction of the spool axis.

[0012] In some embodiments, the power supply module is A rectifier unit is electrically connected to the braking member and rectifies the AC electrical signal to obtain a second electrical signal, A filter unit is electrically connected to the rectifier unit and filters the second electrical signal to obtain a third electrical signal, A first voltage stabilization unit that converts the third electrical signal into a first power supply for the control device, A second voltage stabilization unit is electrically connected to the first voltage stabilization unit and converts the first power supply into a second power supply for the main control module and the detection device, Includes.

[0013] In some embodiments, the braking member includes a plurality of coils connected in series, the start and end coils of the series being electrically connected to the power supply module. The detection device is provided at a position opposite to the alternating positions of any two coils.

[0014] In some embodiments, the coil is provided in a direction perpendicular to the magnetic field direction of the magnetic member.

Advantages of the Invention

[0015] In the braking system of the reel proposed in the present application, the control device performs adaptive control on the braking force of the braking member based on the detection signal generated by the detection device. That is, the invention of the present application can control such that the braking force is gradually increased in response to an increase in the rotational speed, and after the rotational speed reaches the maximum, the braking force is gradually decreased in response to a decrease in the rotational speed. In this way, while realizing the braking control for the reel, the braking force can be made smooth.

[0016] Compared with the prior art where when the rotational speed of the spool increases and reaches a specific set speed, the braking force suddenly changes to the maximum value, and when the rotational speed reaches the maximum, the braking force suddenly decreases (for example, suddenly changes to 30% - 50% of the maximum value), the invention of the present application can control the braking force smoothly and reduce the loss of kinetic energy.

Brief Description of the Drawings

[0017] [Figure 1] It is a schematic configuration diagram of a braking system according to an embodiment of the present application. [Figure 2] It is a schematic diagram of performing adaptive control on the braking force according to an embodiment of the present application. [Figure 3] It is a flowchart of performing adaptive control on the braking force according to an embodiment of the present application. [Figure 4] It is a schematic diagram showing another configuration of the braking system according to an embodiment of the present application. [Figure 5] It is a schematic configuration diagram of a braking system according to an embodiment of the present application.

Modes for Carrying Out the Invention

[0018] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, and the same or similar reference numerals from beginning to end indicate the same or similar elements, or elements having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and are for interpretation purposes only, and should not be understood as limiting the present application.

[0019] As can be understood in the description of this embodiment, the descriptions of directions, such as "up," "down," "front," "back," "left," and "right," are based on the directions or positional relationships shown in the drawings and are merely for the purpose of facilitating and simplifying the description of this embodiment. They do not indicate or imply that the shown devices or elements necessarily have a specific direction or are constructed and operated in a specific direction, and therefore should not be understood as limiting this application.

[0020] In the description of this embodiment, "several" means one or more, and "multiple" means two or more. "Greater than," "less than," "greater than," etc., are understood to exclude the same number, while "greater than or equal to," "less than or equal to," "within," etc., are understood to include the same number. The descriptions "first" and "second" are merely for distinguishing technical features and should not be understood as indicating or implying relative importance, implicitly showing the number of technical features being indicated, or implicitly showing the sequence of technical features being indicated.

[0021] In the description of this embodiment, unless otherwise explicitly stated, terms such as "install," "attach," and "connect" should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of these terms in this application in accordance with the specific content of the technical solution.

[0022] For example, in reels such as low-profile reels, a braking system is provided to slow down the spool to prevent the problem of "backlash" in the fishing line wound on the spool, which can occur when the spool rotates too fast during casting, causing the line payout speed from the spool to be faster than the flight speed of the bait.

[0023] The braking system causes the braking force to abruptly change to its maximum value when the spool rotation speed increases and reaches a specific set speed. Then, when the rotation speed reaches its maximum, the braking force suddenly decreases, for example, to 30% to 50% of its maximum value. This braking method causes the braking force to oscillate. Furthermore, this braking method leads to a loss of kinetic energy when the rotation speed increases, affecting the casting distance. When the rotation speed reaches its maximum and the braking force decreases, the risk of backlash increases.

[0024] Based on this, the embodiment of the present invention provides a reel braking system aimed at achieving smooth braking of the reel.

[0025] As shown in Figure 1, an embodiment of the present invention provides a reel braking system. The braking system comprises a braking member 110, a detection device 130, and a control device 140. The braking member 110 brakes the spool 120. The detection device 130 generates a detection signal based on the rotational speed of the spool 120. The control device 140 is electrically connected to the detection device 130 and the braking member 110, respectively, and performs adaptive control of the braking force of the braking member 110 based on the detection signal.

[0026] The reel has a spool section. The spool section comprises a spool 120 and fishing line wound onto the spool 120. During casting, the spool 120 rotates and the fishing line is released. Because backlash may occur when the fishing line is released, a braking system is necessary to brake and control the rotation of the spool 120. Furthermore, by braking and controlling the rotation speed of the spool 120, it is possible to increase the casting distance of the bait and improve the success rate of fishing.

[0027] The braking system provided by the embodiment of the present invention comprises a braking member 110, a detection device 130, and a control device 140. The detection device 130 detects the rotational speed of the spool 120 and generates a corresponding detection signal, which can, for example, generate a corresponding square wave signal. The control device 140 receives this detection signal, calculates the rotational speed of the spool 120 based on this detection signal, and generates a corresponding control signal based on the rotational speed and a preset control strategy. The control signal controls the magnitude of the braking force when the braking member 110 brakes the spool 120, thereby controlling the spool 120 by braking it. Here, the preset control strategy of the control device 140 may be adaptive control; that is, if the control device 140 determines, based on the detection signal, that the rotational speed of the spool 120 is increasing, the control signal it generates can be controlled to gradually increase the braking force. When the control device 140 determines, based on the detection signal, that the rotational speed of the spool 120 has reached its maximum speed and is about to begin to decrease, the control signal it generates can be controlled to gradually reduce the braking force.

[0028] Thus, compared to the conventional technology, where the braking force abruptly changes to its maximum value when the rotational speed of the spool 120 increases and reaches a specific set speed, and then abruptly decreases (for example, to 30% to 50% of the maximum value) when the rotational speed reaches its maximum, the embodiment of the present invention can smoothly control the braking force as shown in Figure 2. Figure 2 includes the rotational speed curve 201 and the braking force curve 202 of the spool 120. The embodiment of the present invention can reduce the loss of kinetic energy by controlling the braking force to gradually increase in accordance with the increase in rotational speed. The embodiment of the present invention can reduce the risk of fishing line backlash by controlling the braking force to gradually decrease in accordance with the decrease in rotational speed after the rotational speed has reached its maximum.

[0029] As shown in Figure 3, in some embodiments, the control device 140 may include steps S301 to S302 in its method for performing adaptive control, but is not limited thereto.

[0030] Step S301: When the control device determines, based on the detection signal, that the spool unit is in a casting state, it performs adaptive control to the braking force of the braking member.

[0031] Step S302: When the control device determines, based on the detection signal, that the bait is in a waterlogged state, it sets the braking force of the braking member to a preset braking force.

[0032] In steps S301 to S302 of some embodiments, the control device 140 can determine, based on the detection signal, whether the fishing line is in a casting state or a dropped state. For example, as shown in Figure 2, if the control device 140 determines, based on the detection signal, that the rotation speed of the spool 120 gradually increases from zero, it is considered that the spool is in a casting state, that is, that the spool 120 is rotating and the fishing line is being fed out. If the control device 140 determines, based on the detection signal, that the rotation speed of the spool 120 changes from increasing to decreasing, and that the decreasing rotation speed is smaller than a preset value, it is considered that the fishing line is in a dropped state. After the bait enters the water, the fishing line stops being fed out, but the spool 120 continues to rotate due to inertia. Therefore, the state when the rotation speed is smaller than a preset value can be determined as the fishing line being in a dropped state, that is, the bait being in a dropped state. The specific value of the preset value can be adaptively set according to the actual situation and is not particularly limited in the embodiments of this application.

[0033] If a casting state is determined, the control device 140 can perform adaptive control of the braking force. Specifically, if the control device 140 determines, based on the detection signal, that the rotational speed is increasing, the control signal it generates can be controlled to gradually increase the braking force. If the control device 140 determines, based on the detection signal, that the rotational speed has reached its maximum speed and is about to start decreasing, the control signal it generates can be controlled to gradually decrease the braking force.

[0034] If a water-falling condition is detected, the control device 140 can set the braking force to a preset braking force. The preset braking force may be greater than the braking force at the last moment of the casting condition. As shown in Figure 2, the preset braking force may be greater than the braking force at time t0. When the braking force is set to the preset braking force, the braking force curve 202 takes the form of a square wave. The specific value of the preset braking force can be adaptively set according to the actual situation and is not particularly limited in the embodiments of this application.

[0035] The advantages of steps S301 to S302 are that adaptive control can be performed against braking force during casting, reducing the loss of kinetic energy. In addition, the braking force can be set to a preset value when the rod is submerged in water, suppressing the occurrence of backlash in that state.

[0036] As shown in Figure 4, in some embodiments, the braking system further includes a magnetic member 150 and a power supply module 160. The magnetic member 150 rotates with the spool 120, and the braking member 110 generates an AC electrical signal while the magnetic member 150 is rotating. The power supply module 160 is electrically connected to the braking member 110, filters and rectifies the AC electrical signal, and supplies power to the detection device 130 and the control device 140 as a power source.

[0037] In some embodiments, the magnetic member 150 refers to a member that has magnetism and can generate a magnetic field, for example, the magnetic member 150 is a permanent magnet. The magnetic member 150 may be provided on the spool 120, and as the spool 120 rotates, the magnetic member 150 rotates with the spool 120. While the magnetic member 150 is rotating, the braking member 110 can generate an AC electrical signal using the magnetic field and convert mechanical energy into electrical energy. For example, the braking member 110 includes a coil provided perpendicular to the magnetic field. While the magnetic member 150 is rotating, the coil cuts the magnetic field lines and generates an AC electrical signal. The power supply module 160 is electrically connected to the braking member 110 and filters and rectifies the AC electrical signal to generate a power supply that can stably operate the detection device 130 and the control device 140.

[0038] The detection device 130 operates based on power supply from the power source and detects the rotational speed of the spool 120. As shown in Figure 5, the detection device 130 may include a Hall sensor U3 depending on the characteristics of the magnetic member 150. The Hall sensor U3 can generate a pulse signal (i.e., a detection signal) based on the rotation of the spool 120, and the control device 140 can determine the rotational speed of the spool 120 based on this pulse signal and generate a corresponding control signal based on this rotational speed. The Hall sensor U3 employs an ultra-low power consumption latch-type bipolar Hall switch and uses tunnel magnetoresistance (TMR) technology, thereby providing the Hall sensor U3 with ultra-high frequency response (e.g., 1 kHz), ultra-high sensitivity, and high resistance to external magnetic field interference.

[0039] In some embodiments, the magnetic member 150 includes a first magnet and a second magnet with opposite magnetic poles, and the first magnet and the second magnet are alternately arranged in the radial direction of the shaft of the reel 120.

[0040] In some embodiments, the magnetic member 150 may include a plurality of magnets, for example, a first magnet and a second magnet. Of these, the magnetic poles of the first magnet and the magnetic poles of the second magnet are opposite. For example, if the magnetic pole of the first magnet is the south pole, the magnetic pole of the second magnet is the north pole. Conversely, if the magnetic pole of the first magnet is the north pole, the magnetic pole of the second magnet is the south pole. The first magnet and the second magnet may be alternately arranged radially on the side of the spool 120 that is close to the braking member 110. For example, the magnetic member 150 may include two first magnets and two second magnets, and the first and second magnets may be arranged on the reel 120 as first magnet (N) - second magnet (S) - first magnet (N) - second magnet (S). The number of first and second magnets may be set appropriately according to actual conditions such as speed detection accuracy and the size of the spool 120, and the embodiments of this invention are not particularly limited.

[0041] The detection device 130, control device 140, power supply module 160, and braking member 110 may be provided on a substrate, and this substrate may face the spool 120, that is, the substrate and the spool 120 may be spaced at a certain distance apart. Specifically, the coil of the braking member 110 may be an air-core coil. A magnetic member 150 may be provided on the spool 120, and a substrate may be provided outside the magnetic member 150 at a certain distance. That is, the spool 120 and the magnetic member 150 may be provided within the area surrounded by the coil of the braking member 110. In this way, when the spool 120 rotates, the magnetic member 150 rotates together with the spool 120 and rotates relative to the substrate.

[0042] The components of the braking member 110, detection device 130, control device 140, and power supply module 160 will be described in detail below.

[0043] As shown in Figure 5, in some embodiments, the braking member 110 may include a plurality of coils connected in series, of which the start and end coils in series may be electrically connected to the power supply module 160. For example, the braking member 110 includes coils L1, L2, L3, and L4, which are connected in series in the order of coil L1 to L4. Here, the start coil (e.g., coil L1) and the end coil (e.g., coil L4) are electrically connected to the power supply module 160, respectively. Specifically, the endpoint P1 of coil L1 and the endpoint P2 of coil L4 are electrically connected to the power supply module 160, respectively. The control device 140 can control the start and end of braking by controlling the closing and opening of the coils.

[0044] The detection device 130 may be provided at a position opposite the alternating positions of any two coils (i.e., it is provided at a position opposite the alternating positions of any two coils in order to detect changes in the magnetic poles at the alternating positions). For example, the detection device 130 may be provided at a position opposite the alternating positions of coil L1 and coil L2, or at a position opposite the alternating positions of coil L3 and coil L4.

[0045] In this embodiment, the detection device 130 detects a change in magnetic pole at a position opposite the alternating position of any two coils. Thus, the control device 140 controls the braking member 110 to generate braking force based on the detection signal at a position behind the alternating position, i.e., the same position. From this, it can be seen that in this embodiment, the control position for braking force is constant, and the braking force generated each time the same braking force signal is output is also constant. Compared to the prior art where braking force is controlled at random positions, this embodiment can reduce oscillation and instability of braking force due to random control and improve the smoothness of braking control.

[0046] In some embodiments, the control device 140 includes a braking stage adjustment device 141, a braking control switch 142, and a main control module 143. The braking stage adjustment device 141 sets the braking stage. The braking control switch 142 is electrically connected to the braking member 110. The main control module 143 is electrically connected to the braking stage adjustment device 141, the braking control switch 142, and the detection device 130, respectively. Based on the detection signal and the braking stage, the main control module 143 controls the on / off state and on time of the braking control switch 142, and performs adaptive control to the braking force of the braking member 110.

[0047] In some embodiments, the braking stage adjustment device 141 is a switch for setting stages of braking force intensity, where different braking stages correspond to different braking forces. For example, there may be braking stages from stage 0 to stage 9, and the range of braking forces set for stages 0 to 9 can be sequentially increased, i.e., stage 9 corresponds to the maximum braking force range.

[0048] The main control module 143 can control the on / off state and on time of the braking control switch 142 based on the intensity level of the braking force and the detection signal. The main control module 143 includes an MCU (i.e., element U4). The braking control switch 142 controls the braking state of the braking member 110. For example, when the on / off state of the braking control switch 142 is ON, the braking state of the braking member 110 can be set to braking, that is, the braking control switch 142 can control it by closing the coil. When the on / off state of the braking control switch 142 is OFF, the braking state of the braking member 110 is non-braked, that is, the braking control switch 142 can control it by opening the coil. Furthermore, the magnitude of the braking force can be controlled by controlling the on time. For example, the longer the on time of the braking control switch 142, the greater the braking force applied to the spool 120 by the braking member 110.

[0049] Furthermore, when the fishing line is in the casting state, the main control module 143 can determine the rotational speed of the spool 120 based on the detection signal and control the ON time of the braking control switch 142 according to the rotational speed and braking stage. For example, if the main control module 143 determines, based on the detection signal, that the rotational speed is increasing, it can determine the braking force range based on the corresponding braking force intensity stage and generate a corresponding control signal to gradually increase the braking force based on the braking force range and the rotational speed of the spool 120. Similarly, if the main control module 143 determines, based on the detection signal, that it is time for the rotational speed to reach its maximum speed and begin to decrease, it can determine the braking force range based on the corresponding braking force intensity stage and generate a corresponding control signal to gradually decrease the braking force based on the braking force range and the rotational speed of the spool 120.

[0050] In some embodiments, the brake control switch 142 may include a brake control unit and a MOSFET. The brake control unit is electrically connected to a main control module 143. The MOSFETs are electrically connected to the brake control unit and the braking member 110, respectively, and the main control module controls the on / off state and on time of the brake control unit based on a detection signal and a stage of braking force intensity, and the on / off state of the MOSFETs is synchronized with the on / off state of the brake control unit.

[0051] In some embodiments, the brake control switch 142 includes a brake control unit electrically connected to a main control module 143, and MOSFETs Q1 electrically connected to both ends (i.e., P1 and P2 ends) of the braking member 110, respectively. The main control module 143 can control the on / off state of the brake control unit, the on / off state of the MOSFETs Q1, and consequently the braking state of the braking member 110, according to the detection signal and the intensity levels of the braking force. Specifically, when the brake control unit is turned on based on a control signal from the main control module 143, the MOSFETs Q1 turn on, and at this time, the braking member 110 closes, and braking begins. When the brake control unit is turned off based on a control signal from the main control module 143, the MOSFETs Q1 turn off, and at this time, the braking member 110 opens, and braking ends. By controlling the on time of the brake control unit, the magnitude of the braking force applied to the spool 120 by the braking member 110 can be controlled.

[0052] The brake control switch 142 may also include other elements (for example, resistors, capacitors, etc.), and the connection relationships of these components will not be explained in this embodiment. Furthermore, the brake control unit may include elements having switching control characteristics, such as transistors.

[0053] In some embodiments, the power supply module 160 includes a rectifier unit 161, a filter unit 162, a first voltage stabilization unit 163, and a second voltage stabilization unit 164. The rectifier unit 161 is electrically connected to the braking member 110 and rectifies the AC electrical signal to obtain a second electrical signal. The filter unit 162 is electrically connected to the rectifier unit 161 and filters the second electrical signal to obtain a third electrical signal. The first voltage stabilization unit 163 converts the third electrical signal into a first power supply for the control device 140. The second voltage stabilization unit 164 is electrically connected to the first voltage stabilization unit 163 and converts the first power supply into a second power supply for the detection device 130.

[0054] In some embodiments, the rectifier unit 161 may include a Schottky diode (including diodes D1 and D2) and two diodes inside a MOSFET. The MOSFET may refer to MOSFET Q1 in the damping control switch 142. The Schottky diode and the two diodes inside the MOSFET can form a bridge rectifier circuit. When the AC electrical signal generated at both ends of the damping member 110 (i.e., terminals P1 and P2) reaches the on threshold of the Schottky diode, the Schottky diode turns on. The rectifier unit 161 converts the AC electrical signal into a second DC electrical signal.

[0055] The filter unit 162 may include a capacitor C2, one end of which is electrically connected to a Schottky diode and the other end to ground. Capacitor C2 removes ripple from the rectified voltage (i.e., the second electrical signal) to obtain smoothed DC power (i.e., the third electrical signal). Capacitor C2 can also store energy, and if the AC electrical signal is insufficient, the energy stored in capacitor C2 can be used to continue supplying power.

[0056] The first voltage stabilization unit 163 may include a first power management LDO (i.e., element U1), the input terminal of element U1 being electrically connected to one end of capacitor C2. Element U1 can convert a relatively high DC voltage (i.e., a third electrical signal) into a first power supply, for example, the first power supply being a 5V voltage signal. The first power supply can drive the braking control switch 142.

[0057] The second voltage stabilization unit 164 may include a second power management LDO (i.e., element U2), the input terminal of element U2 being electrically connected to the output terminal of element U1. Element U2 can convert the first power supply into a second power supply, for example, the second power supply being a 3V voltage signal. The second power supply can drive the main control module 143 and the detection device 130. The element U4 included in the main control module 143 may be an ultra-low power ARM architecture MCU. This reduces the program execution time delay of the main control module 143, allows it to operate with weak electrical energy, initializes and enters an operating state earlier, collects and processes data faster, and outputs corresponding control signals. For example, when the second power supply reaches 1.8V, it reaches the minimum rated voltage of the main control module 143 and the detection device 130, and the main control module 143 and the detection device 130 start operating (in reality, the main control module 143 and the detection device 130 start operating even if the second power supply is less than 1.8V).

[0058] The power supply module 160 may further include capacitors C3, C4, and C6, and the method of connecting these capacitors to other elements is as shown in Figure 5, and such explanation is omitted in this embodiment.

[0059] The reel braking system provided by the embodiment of this invention employs an ultra-low power consumption main control module and an efficient bridge rectifier circuit, enabling rapid startup of the braking system and eliminating the need for a separate boost circuit. Adaptive control to the braking force allows for smooth braking force output, reducing the risk of kinetic energy loss and fishing line backlash.

[0060] The embodiments of this application are intended to more clearly illustrate the technical concept of the present invention and do not constitute a limitation of the technical concept of the present invention. It will be apparent to those skilled in the art that, with advancements in technology and the emergence of new application scenarios, the technical concept of the present invention can be similarly applied to similar problems.

[0061] As a person skilled in the art will understand, the technical solution shown in the figures does not constitute a limitation of the embodiments of the present application and may include more or fewer steps than those shown, or may include a combination of several steps or different steps.

[0062] The embodiments of the apparatus described above are merely illustrative, and in them, the units described as separation means may or may not be physically separated. That is, they may be located in one place or distributed among multiple network units. The object of the invention according to this embodiment can be realized by selecting some or all of the modules as needed in practice.

[0063] As those skilled in the art will understand, all or part of the steps in the methods disclosed above, the functional modules / units within the system, apparatus, etc., may be implemented as software, firmware, hardware, or a suitable combination thereof.

[0064] The terms “first,” “second,” “third,” “fourth,” etc., in the specification and the drawings herein are used to distinguish similar subjects, where present, and are not necessarily intended to describe a specific order or priority. It should be understood that the data used in this manner are interchangeable as appropriate, in order to allow the embodiments of the Application described herein to be carried out in an order other than that illustrated or described herein. Furthermore, “equipped with,” “having,” and any variations thereof are intended to include in a non-exclusive manner. For example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to those explicitly listed, and may include other steps or units not explicitly listed, or that are specific to these processes, methods, products, or apparatus.

[0065] In this application, "at least one" means one or more things, and "plural" means two or more things. "and / or" is used to describe the relationship between related objects and means that there can be three relationships. For example, "A and / or B" can mean three cases: A exists alone, B exists alone, and A and B exist simultaneously, where A and B may be singular or plural. The symbol " / " usually means that the related objects are in an "or" relationship. "At least one of the following" or a similar expression means any combination of these, including one or more any combinations. For example, at least one of a, b or c can mean "a", "b", "c", "a and b", "a and c", "b and c", or "a and b and c", where a, b, and c may be singular or plural.

[0066] In some embodiments provided herein, the disclosed apparatus and methods can be implemented in other ways. For example, the embodiments of the apparatus described above are merely illustrative, and the divisions of the units described above are merely divisions of logical function, and in practice, there may be other divisions. For example, multiple units or assemblies may be combined, integrated into another system, or some features may be ignored or not performed. On the other hand, the combinations, direct combinations or communication connections between each other described or discussed may be indirect combinations or communication connections via some interfaces, apparatus or units, and may be electrical, mechanical, or otherwise.

[0067] The units described above as separation means may or may not be physically separated, and the means of representing the units may not be physical units, may be located in one place, or may be distributed among multiple network units. The object of the invention according to this embodiment can be realized by selecting some or all of the units as needed in practice.

[0068] Preferred embodiments of the present application will be described above with reference to the drawings, but the scope of the rights of the embodiments of the present application is not limited thereto. Any modifications, equivalent substitutions, or improvements made by a person skilled in the art without departing from the scope and essence of the embodiments of the present application shall all be within the scope of the rights of the present application. [Explanation of Symbols]

[0069] 110 Braking member 114 coils 120 Spool 130 Detection device 140 Control device 141 Braking stage adjustment device 142 Brake control switch 143 Main control module 150 Magnetic material 160 Power Supply Modules 161 Rectifier Unit 162 filter units 163 First voltage stabilization unit 164 Second voltage stabilization unit

Claims

1. A braking system for a reel, wherein the reel includes a spool, and the braking system is A braking member for braking the spool, A detection device that generates a detection signal based on the rotation speed of the spool, A control device is electrically connected to the detection device and the braking member, respectively, and performs adaptive control of the braking force of the braking member based on the detection signal. including, A reel braking system characterized by the following:

2. The control device is If it is determined that the spool is in a casting state based on the detection signal, adaptive control is performed on the braking force of the braking member. If it is determined that the bait has fallen into the water based on the detection signal, the braking force of the braking member is set to a preset braking force. The braking system according to feature 1.

3. The control device is A braking stage adjustment device that sets the intensity levels of the braking force, A braking control switch electrically connected to the braking member, A main control module is electrically connected to the braking stage adjustment device, the braking control switch, and the detection device, respectively, and controls the on / off state and on time of the braking control switch based on the detection signal and the intensity level of the braking force in order to perform adaptive control to the braking force of the braking member. including, The braking system according to feature 1.

4. The aforementioned braking control switch is A MOSFET electrically connected to the braking member, The main control module and the brake control unit electrically connected to the MOSFET, Includes, The main control module controls the on / off state and on time of the brake control unit based on the detection signal and the intensity level of the braking force. The on / off state of the MOSFET is synchronized with the on / off state of the brake control unit. The braking system according to feature 3.

5. The braking system is, A magnetic member that rotates together with the spool, wherein the braking member generates an AC electrical signal when the magnetic member is rotating, A power supply module is electrically connected to the braking member, filters and rectifies the AC electrical signal, and supplies power to the detection device and the control device as a power supply. including, The braking system according to any one of claims 1 to 4.

6. The magnetic member includes a first magnet and a second magnet with opposite magnetic poles. The first magnet and the second magnet are arranged alternately in the radial direction of the spool's axis. The braking system according to feature 5.

7. The power supply module is A rectifier unit is electrically connected to the braking member and rectifies the AC electrical signal to obtain a second electrical signal, A filter unit is electrically connected to the rectifier unit and filters the second electrical signal to obtain a third electrical signal, A first voltage stabilization unit that converts the third electrical signal into a first power supply for the control device, A second voltage stabilization unit is electrically connected to the first voltage stabilization unit and converts the first power supply into a second power supply for the detection device, including, The braking system according to feature 5.

8. The braking member includes a plurality of coils connected in series, The series-connected start and end coils are electrically connected to the power supply module. The detection device is provided at a position opposite to the alternating positions of any two coils. The braking system according to feature 5.

9. The coil is provided in a direction perpendicular to the magnetic field direction of the magnetic member. The braking system according to feature 8.

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