Intelligent photovoltaic fishing float and method for monitoring bite of intelligent photovoltaic fishing float
Patent Information
- Application Number
- CN202511022699.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-18
AI Technical Summary
具体而言,当前检测方式主要依赖于单一振动传感器,这种设计方案在实际应用中容易受到多种外部环境因素的干扰,从而导致系统出现误判或漏判等检测失误现象
Smart Images

Figure CN122590969A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fishing float technology, and in particular to an intelligent photovoltaic fishing float and a method for detecting the bite of the intelligent photovoltaic fishing float. Background Technology
[0002] The existing fish bite detection mechanisms used in fishing floats have significant limitations. Specifically, current detection methods mainly rely on a single vibration sensor. This design is easily affected by various external environmental factors in practical applications, leading to detection errors such as false positives or false negatives. This not only reduces the accuracy and reliability of fishing activities but also significantly impacts the overall fishing experience and operational efficiency. Summary of the Invention
[0003] In view of this, the purpose of the present invention is to overcome the shortcomings of the prior art and provide an intelligent photovoltaic fishing float and a method for detecting bites on the intelligent photovoltaic fishing float, which combines multiple sensors to provide a more accurate bite detection function to improve the angler's experience.
[0004] This invention provides the following technical solution: In a first aspect, the present invention proposes an intelligent photovoltaic fishing float, comprising: a photovoltaic fishing float body, wherein the photovoltaic fishing float body includes a control unit, a pressure sensor, an tilt sensor, a sonar sensor, and an image sensor, wherein the pressure sensor, the tilt sensor, the sonar sensor, and the image sensor are all electrically connected to the control unit; The pressure sensor is used to collect the tension parameters of the fishing line on the photovoltaic fishing float body; The tilt sensor is used to monitor the attitude parameters of the photovoltaic float body; The sonar sensor is used to receive sound wave signals; The image sensor is used to acquire images of the water area; The control unit is used to determine the presence of a target object biting the hook based on the tension parameter, the attitude parameter, the acoustic signal, and the water area image.
[0005] In one embodiment, the control unit is further configured to: The tilt angle change of the photovoltaic float body is determined based on the attitude parameters; Based on the sound wave signal, determine the object's proximity information and object feature information; The presence of a fish bite is determined based on the tension parameters, the change in tilt angle, the object proximity information, the object feature information, and the water area image.
[0006] In one embodiment, the control unit is further configured to: Determine whether the tension parameter is greater than a preset tension threshold, determine whether the tilt angle change is greater than a preset angle threshold, determine whether there is an object within a preset range based on the object proximity information, determine whether the object feature information is fish feature information, and determine whether there are fish around the photovoltaic fish float body based on the water area image. If the pulling force parameter is greater than the preset pulling force threshold, the tilt angle change is greater than the preset angle threshold, there is an object within the preset range, the object feature information is the fish feature information, and there are fish around the photovoltaic float body, then it is determined that a fish has taken the bait.
[0007] In one embodiment, the photovoltaic fishing float body further includes: a switch, an LED indicator, and a light intensity sensor, wherein the switch, the LED indicator, and the light intensity sensor are all electrically connected to the control unit; The light intensity sensor is used to detect the current ambient light intensity; The switch is used to switch the control mode of the LED indicator, and the control mode includes automatic mode and manual mode; The control unit is also configured to control the current illumination mode of the LED indicator according to the current ambient light intensity when the control mode is the automatic mode.
[0008] In one embodiment, the control unit is further configured to: Determine whether the current ambient light intensity is greater than a first preset intensity threshold; If the current ambient light intensity is greater than the first preset intensity threshold, then the current light emission mode is controlled to be an energy-saving low-brightness mode.
[0009] In one embodiment, the control unit is further configured to: If the current ambient light intensity is less than or equal to the first preset intensity threshold, then determine whether the current ambient light intensity is greater than the second preset intensity threshold; If the current ambient light intensity is greater than the second preset intensity threshold, then the current light emission mode is controlled to be the normal light emission mode.
[0010] In one embodiment, the control unit is further configured to: If the current ambient light intensity is less than or equal to the second preset intensity threshold, then the current light emission mode is controlled to be a high-brightness flashing mode.
[0011] In one embodiment, the control unit is further configured to: If a fish bites the hook, the current light-emitting mode is switched to alarm flashing mode, and a fish bite reminder message is generated; Determine whether the control mode is the manual mode; If the control mode is the manual mode, then the indicator light control command is obtained based on the fish bite reminder information; The LED indicator is controlled according to the indicator control command.
[0012] In one embodiment, the photovoltaic float body further includes a photovoltaic module and a storage battery, wherein the photovoltaic module is electrically connected to the storage battery through the control unit; The photovoltaic module is used to convert solar energy into electrical energy and store the electrical energy in the battery.
[0013] Secondly, this invention proposes a method for detecting the bite of a smart photovoltaic fishing float, applied to the smart photovoltaic fishing float described in the first aspect, comprising: The tension parameters of the fishing line on the photovoltaic fishing float body are collected by a pressure sensor; The attitude parameters of the photovoltaic float body are monitored by an angle sensor; Receives sound wave signals through a sonar sensor; Images of the water area are acquired using an image sensor; The control unit determines the presence of a target object biting the hook based on the tension parameters, the posture parameters, the acoustic signal, and the water area image.
[0014] This invention discloses an intelligent photovoltaic fishing float and a method for detecting bites using the intelligent photovoltaic fishing float. The float includes a photovoltaic body comprising a control unit, a pressure sensor, an tilt sensor, a sonar sensor, and an image sensor. The pressure sensor, tilt sensor, sonar sensor, and image sensor are all electrically connected to the control unit. The pressure sensor is used to collect the tension parameters of the fishing line on the photovoltaic fishing float. The tilt sensor is used to monitor the attitude parameters of the photovoltaic fishing float. The sonar sensor is used to receive sound wave signals. The image sensor is used to acquire images of the water area. The control unit is used to determine the presence of a target object biting the float based on the tension parameters, attitude parameters, sound wave signals, and the water area image. This method overcomes the limitations of traditional single-sensor detection by innovatively combining pressure, tilt, sonar, and image sensors. It captures bite signals from multiple dimensions, including tension, attitude, sound wave reflection, and visual images. By combining data from multiple sensors, it comprehensively judges whether a bite has occurred, significantly improving the accuracy and reliability of fish behavior assessment and reducing misjudgments and missed judgments caused by environmental interference. Attached Figure Description
[0015] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope of protection of the present invention. In the various drawings, similar components are numbered similarly.
[0016] Figure 1 A schematic diagram of the structure of the intelligent photovoltaic fishing float proposed in this embodiment is shown; Figure 2 Another structural schematic diagram of the intelligent photovoltaic fishing float proposed in this embodiment is shown; Figure 3 A flowchart illustrating the method for detecting the bite of a smart photovoltaic fishing float proposed in this embodiment is shown.
[0017] Explanation of reference numerals in the attached diagram: 100-Photovoltaic float body; 101-Pressure sensor; 102-Tilt sensor; 103-Sonar sensor; 104-Image sensor; 105-Control unit; 106-Light intensity sensor; 107-Changeover switch; 108-LED indicator; 109-Photovoltaic module; 110-Battery; 111-Sealed chamber; 112-Wireless communication module. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0019] The components of the embodiments of the invention described and illustrated herein can typically be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0020] In the following, the terms “comprising,” “having,” and their cognates, which may be used in various embodiments of the invention, are intended only to indicate a particular feature, number, step, operation, element, component, or combination thereof, and should not be construed as excluding, firstly, the presence of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, or adding the possibility of one or more features, numbers, steps, operations, elements, components, or combinations thereof.
[0021] Furthermore, the terms "first," "second," and "third" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0022] Unless otherwise specified, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the invention pertain. Terms (such as those defined in commonly used dictionaries) shall be interpreted as having the same meaning as in their contextual meaning in the relevant technical field and shall not be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of the invention.
[0023] Example 1 This disclosure provides an intelligent photovoltaic fishing float that combines multiple sensors to provide more accurate bite detection, thereby enhancing the angler's experience.
[0024] Please see Figure 1 The intelligent photovoltaic fishing float includes: a photovoltaic fishing float body 100, wherein the photovoltaic fishing float body 100 includes a pressure sensor 101, an tilt sensor 102, a sonar sensor 103, an image sensor 104, and a control unit 105, wherein the pressure sensor 101, the tilt sensor 102, the sonar sensor 103, and the image sensor 104 are all electrically connected to the control unit 105.
[0025] The pressure sensor 101 is used to collect the tension parameters of the fishing line on the photovoltaic float body 100; the tilt sensor 102 is used to monitor the attitude parameters of the photovoltaic float body; the sonar sensor 103 is used to receive sound wave signals; the image sensor 104 is used to collect water area images; and the control unit 105 is used to determine the presence of a target object biting the hook based on the tension parameters, the attitude parameters, the sound wave signals, and the water area images.
[0026] In this embodiment, please refer to Figure 2 The photovoltaic float body 100 is equipped with a pressure sensor 101, an tilt sensor 102, a sonar sensor 103, an image sensor 104, and a control unit 105. The pressure sensor 101, tilt sensor 102, sonar sensor 103, and image sensor 104 are electrically connected to the control unit 105 to realize data processing of various sensor signals.
[0027] The pressure sensor 101 is installed at the connection between the photovoltaic float body 100 and the fishing line. It is used to detect the change in tension on the fishing line and obtain pressure parameters, which can be used to make a preliminary judgment that there may be a target object biting the hook.
[0028] The tilt sensor 102 is used to monitor the attitude change of the photovoltaic float body 100 in real time and obtain attitude parameters, which can be used to further determine the possibility of the target object biting the hook.
[0029] The sonar sensor 103 emits ultrasonic waves into the surrounding water and receives the reflected sound wave signals, which can be used to further determine whether a target object has taken the bait.
[0030] The image sensor 104 captures real-time images of the water around the float, which can be used to further determine whether a target object has taken the bait.
[0031] The control unit 105 combines tension parameters, attitude parameters, acoustic signals, and water area images to comprehensively determine the presence of a target object biting the hook, thereby achieving more accurate underwater detection and improving the user experience for anglers.
[0032] In one specific embodiment, the control unit 105 is further configured to: determine the tilt angle change of the photovoltaic float body according to the attitude parameters; determine object proximity information and object feature information according to the acoustic signal; and determine the presence of a fish bite according to the tension parameters, the tilt angle change, the object proximity information, the object feature information, and the water area image.
[0033] In this embodiment, the control unit 105 determines the tilt angle change of the photovoltaic float body based on attitude parameters. Specifically, the attitude parameters are calculated using an attitude calculation method to obtain the tilt angle change.
[0034] Simultaneously, the control unit 105 determines object proximity information and object feature information based on the acoustic signal. Specifically, the object proximity information includes the object distance, which can be calculated using the echo time difference, and the object feature information, which is obtained by extracting echo spectrum features from the acoustic signal.
[0035] Furthermore, the control unit 105 combines the pulling force parameters, tilt angle changes, object proximity information, object feature information, and water area image to determine from multiple perspectives whether a fish has taken the bait. Among these, the pulling force parameters and tilt angle changes can rule out simple water flow impact, while the object proximity information, object feature information, and water area image can confirm that the target of the bite is a fish.
[0036] In one specific embodiment, the control unit 105 is further configured to: determine whether the pulling force parameter is greater than a preset pulling force threshold, determine whether the tilt angle change is greater than a preset angle threshold, determine whether there is an object within a preset range based on the object proximity information, determine whether the object feature information is fish feature information, and determine whether there are fish around the photovoltaic float body based on the water area image; if the pulling force parameter is greater than the preset pulling force threshold, the tilt angle change is greater than the preset angle threshold, there is an object within the preset range, the object feature information is fish feature information, and there are fish around the photovoltaic float body, then it is determined that a fish has taken the bait.
[0037] In this embodiment, it is determined whether the tension parameter is greater than a preset tension threshold, thereby effectively determining whether the fishing line tension reflects a fish bite; and whether the change in tilt angle is greater than a preset angle threshold, thereby effectively determining whether the float swing is due to a bite and drag; and whether there is an object within a preset range based on object proximity information, and whether the object's feature information is fish feature information, thereby effectively determining whether there is a fish near the float; and further determining whether there are fish around the photovoltaic float body based on the water area image. The preset tension threshold can be 1N, the preset angle threshold can be 15°, and the preset range can be 30 cm.
[0038] Furthermore, if the pulling force parameter is greater than the preset pulling force threshold and the tilt angle change is greater than the preset angle threshold, interference from factors such as wind and water flow can be eliminated. Furthermore, if there is an object within the preset range, and the object's characteristic information is fish characteristic information, and there are fish around the photovoltaic float, then it can be determined that a fish has taken the bait, thus enabling accurate judgment of the fish's biting behavior, effectively reducing misjudgments and missed judgments caused by environmental factors, and greatly improving fishing efficiency.
[0039] In one specific embodiment, the photovoltaic float body 100 further includes: a light intensity sensor 106, a switch 107, and an LED indicator 108. The switch 107, the LED indicator 108, and the light intensity sensor 106 are all electrically connected to the control unit 105. The light intensity sensor 106 is used to detect the current ambient light intensity. The switch 107 is used to switch the control mode of the LED indicator 108, which includes an automatic mode and a manual mode. The control unit 105 is also used to control the current illumination mode of the LED indicator according to the current ambient light intensity when the control mode is the automatic mode.
[0040] In this embodiment, the light intensity sensor 106 on the photovoltaic fishing float body 100 is used to detect the current ambient light intensity; the switch 107 is used to switch the control mode of the LED indicator 108, including automatic mode and manual mode; when the control mode is automatic, the control unit 105 controls the current illumination mode of the LED indicator according to the current ambient light intensity, thereby realizing that in automatic mode, the fishing float automatically adapts to the ambient light, ensuring that the angler can clearly observe the fishing float while effectively reducing energy consumption; and eliminating the need to carry additional lighting equipment, making it convenient for the angler to clearly observe the status of the fishing float at night, improving the fishing experience. At the same time, the switch 107 allows the angler to manually control the LED indicator 108 according to their personal needs, or to let the fishing float automatically adapt to the environment and fish conditions, improving the flexibility and convenience of use.
[0041] In one specific embodiment, the control unit 105 is further configured to: determine whether the current ambient light intensity is greater than a first preset intensity threshold; if the current ambient light intensity is greater than the first preset intensity threshold, then control the current light emission mode to be an energy-saving low-brightness mode.
[0042] In this embodiment, the control unit 105 determines whether the current ambient light intensity is greater than a first preset intensity threshold. If the current ambient light intensity is greater than the first preset intensity threshold, the control unit 105 controls the current light emission mode to an energy-saving low-brightness mode, thereby maintaining basic visibility under strong light. The first preset intensity threshold can be 5000 lux.
[0043] In one specific embodiment, the control unit 105 is further configured to: if the current ambient light intensity is less than or equal to the first preset intensity threshold, determine whether the current ambient light intensity is greater than the second preset intensity threshold; if the current ambient light intensity is greater than the second preset intensity threshold, control the current light emission mode to be a normal light emission mode.
[0044] In this embodiment, if the current ambient light intensity is less than or equal to a first preset intensity threshold, the control unit 105 determines whether the current ambient light intensity is greater than a second preset intensity threshold. If the current ambient light intensity is greater than the second preset intensity threshold, the control unit 105 controls the current light emission mode to a normal light emission mode, thereby ensuring effective visibility when the current ambient light is insufficient. The second preset intensity threshold is less than the first preset intensity threshold, and the second preset intensity threshold can be 1000 lux.
[0045] In one specific embodiment, the control unit 105 is further configured to: if the current ambient light intensity is less than or equal to the second preset intensity threshold, control the current light emission mode to a high-brightness flashing mode.
[0046] In this embodiment, if the current ambient light intensity is less than or equal to the second preset intensity threshold, the control unit 105 controls the current light emission mode to be a high-brightness flashing mode, which can ensure energy saving by flashing when sufficient light intensity is provided.
[0047] It should be noted that by combining the current ambient light adaptive control of the LED indicator 108 to be in energy-saving low-brightness mode, normal light-emitting mode, or high-brightness flashing mode, the full-scene adaptive control of the fishing float light is realized, providing an effective lighting environment for the sensor to monitor fish bites.
[0048] In one specific embodiment, the control unit 105 is further configured to: if a fish bites the hook, control the current illumination mode to an alarm flashing mode and generate a fish bite reminder message; determine whether the control mode is the manual mode; if the control mode is the manual mode, obtain an indicator light control command based on the fish bite reminder message; and control the LED indicator light according to the indicator light control command.
[0049] In this embodiment, if a fish bites the hook, the control unit 105 controls the LED indicator 108 to flash alarm mode. In flash alarm mode, the LED indicator 108 emits a basic flashing alarm light, and the control unit 105 generates a fish bite reminder message, which is sent to the angler's mobile terminal via the wireless communication module 112. The control unit then determines whether the current control mode of the LED indicator 108 is manual. If the control mode is manual, the control unit 105 receives the indicator control command sent by the angler after receiving the fish bite reminder message. The control unit 105 controls the brightness and color of the LED indicator according to the indicator control command. If the control mode of the LED indicator 108 is automatic, the control unit 105 automatically controls the working state of the LED indicator 108 based on the light intensity sensor and the fish situation data fused from multiple sensors. Simultaneously, the mobile terminal automatically records the number of times a fish bites, facilitating the angler's review and recording of fishing activities.
[0050] In one specific embodiment, the photovoltaic float body 100 further includes a photovoltaic module 109 and a storage battery 110. The photovoltaic module 109 is electrically connected to the storage battery 110 through the control unit 105. The photovoltaic module 109 is used to convert solar energy into electrical energy and store the electrical energy in the storage battery 110.
[0051] In this embodiment, the photovoltaic fishing float body 100 also includes a photovoltaic module 109 and a storage battery 110. The photovoltaic module 109 is electrically connected to the storage battery 110 through a control unit 105. The photovoltaic module 109 converts solar energy into electrical energy and stores the electrical energy in the storage battery 110, thereby realizing the use of solar energy as an energy source. During the day, the photovoltaic module 109 converts solar energy into electrical energy and stores it in the storage battery 110 to achieve automatic charging. When fishing at night, it can power the LED indicator 108 without frequent battery replacement, reducing battery use and disposal, and reducing environmental pollution.
[0052] It should be noted that the photovoltaic fishing float body 100 is made of lightweight, high-strength, and waterproof materials, with a streamlined overall shape. It has an independent sealed chamber 111 inside, where the pressure sensor 101, tilt sensor 102, sonar sensor 103, image sensor 104, control unit 105, light intensity sensor 106, LED indicator 108, battery 110, and wireless communication module 112 are all installed, preventing water from entering and affecting the normal operation of the equipment. The photovoltaic module 109 is a flexible photovoltaic panel of a specific size that is tightly attached to the upper surface of the photovoltaic fishing float body 100. Furthermore, the top of the photovoltaic fishing float body 100 has a transparent lampshade, with the LED indicator 108 located below it. The lampshade enhances the light diffusion effect of the LED indicator, allowing anglers to more clearly observe the fishing float's illumination from different angles.
[0053] The intelligent photovoltaic fishing float proposed in this embodiment includes: a photovoltaic fishing float body, which includes a control unit, a pressure sensor, an tilt sensor, a sonar sensor, and an image sensor. The pressure sensor, tilt sensor, sonar sensor, and image sensor are all electrically connected to the control unit. The pressure sensor is used to collect the tension parameters of the fishing line on the photovoltaic fishing float body; the tilt sensor is used to monitor the attitude parameters of the photovoltaic fishing float body; the sonar sensor is used to receive sound wave signals; the image sensor is used to acquire images of the water area; and the control unit is used to determine whether a target object has taken the bait based on the tension parameters, attitude parameters, sound wave signals, and the water area image. This overcomes the limitations of traditional single-sensor detection by innovatively combining pressure, tilt, sonar, and image sensors. It captures bite signals from multiple dimensions, including tension, attitude, sound wave reflection, and visual images, and comprehensively judges whether a bite has occurred by combining data from multiple sensors, significantly improving the accuracy and reliability of fish behavior assessment and reducing misjudgments and missed judgments caused by environmental interference.
[0054] Example 2 Furthermore, this disclosure provides a method for detecting the bite of a smart photovoltaic fishing float; please refer to [link to relevant documentation]. Figure 3 This includes steps S301 to S305: Step S301: Collect the tension parameters of the fishing line on the photovoltaic float body using a pressure sensor; Step S302: Monitor the attitude parameters of the photovoltaic float body using an tilt sensor; Step S303: Receive sound wave signals through a sonar sensor; Step S304: Acquire images of the water area using an image sensor; Step S305: The control unit determines that a target object has taken the bait based on the tension parameter, the attitude parameter, the acoustic signal, and the water area image.
[0055] The method provided in this disclosure is applied to the smart photovoltaic fishing float provided in Embodiment 1. To avoid repetition, it will not be described again.
[0056] The proposed method for detecting bites using an intelligent photovoltaic fishing float employs a pressure sensor to collect the tension parameters of the fishing line on the float body; a tilt sensor to monitor the attitude parameters of the float body; a sonar sensor to receive acoustic signals; and an image sensor to capture images of the water area. A control unit then determines the presence of a target object biting the float based on the tension parameters, attitude parameters, acoustic signals, and the water area image. This method overcomes the limitations of traditional single-sensor detection by innovatively combining pressure, tilt, sonar, and image sensors. It captures bite signals from multiple dimensions, including tension, attitude, acoustic reflection, and visual images, and comprehensively judges the presence of a bite by combining data from multiple sensors. This significantly improves the accuracy and reliability of fish behavior assessment and reduces misjudgments and missed detections caused by environmental interference.
[0057] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.
[0058] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0059] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.
Claims
1. A smart photovoltaic fishing float, characterized in that, include: The photovoltaic fishing float body includes a control unit, a pressure sensor, an tilt sensor, a sonar sensor, and an image sensor. The pressure sensor, the tilt sensor, the sonar sensor, and the image sensor are all electrically connected to the control unit. The pressure sensor is used to collect the tension parameters of the fishing line on the photovoltaic fishing float body; The tilt sensor is used to monitor the attitude parameters of the photovoltaic float body; The sonar sensor is used to receive sound wave signals; The image sensor is used to acquire images of the water area; The control unit is used to determine the presence of a target object biting the hook based on the tension parameter, the attitude parameter, the acoustic signal, and the water area image.
2. The intelligent photovoltaic fishing float according to claim 1, characterized in that, The control unit is also used for: The tilt angle change of the photovoltaic float body is determined based on the attitude parameters; Based on the sound wave signal, determine the object's proximity information and object feature information; The presence of a fish bite is determined based on the tension parameters, the change in tilt angle, the object proximity information, the object feature information, and the water area image.
3. The intelligent photovoltaic fishing float according to claim 2, characterized in that, The control unit is also used for: Determine whether the tension parameter is greater than a preset tension threshold, determine whether the tilt angle change is greater than a preset angle threshold, determine whether there is an object within a preset range based on the object proximity information, determine whether the object feature information is fish feature information, and determine whether there are fish around the photovoltaic fish float body based on the water area image. If the pulling force parameter is greater than the preset pulling force threshold, the tilt angle change is greater than the preset angle threshold, there is an object within the preset range, the object feature information is the fish feature information, and there are fish around the photovoltaic float body, then it is determined that a fish has taken the bait.
4. The intelligent photovoltaic fishing float according to claim 1, characterized in that, The photovoltaic fishing float body also includes: a switch, an LED indicator and a light intensity sensor, wherein the switch, the LED indicator and the light intensity sensor are all electrically connected to the control unit; The light intensity sensor is used to detect the current ambient light intensity; The switch is used to switch the control mode of the LED indicator, and the control mode includes automatic mode and manual mode; The control unit is also configured to control the current illumination mode of the LED indicator according to the current ambient light intensity when the control mode is the automatic mode.
5. The intelligent photovoltaic fishing float according to claim 4, characterized in that, The control unit is also used for: Determine whether the current ambient light intensity is greater than a first preset intensity threshold; If the current ambient light intensity is greater than the first preset intensity threshold, then the current light emission mode is controlled to be an energy-saving low-brightness mode.
6. The intelligent photovoltaic fishing float according to claim 5, characterized in that, The control unit is also used for: If the current ambient light intensity is less than or equal to the first preset intensity threshold, then determine whether the current ambient light intensity is greater than the second preset intensity threshold. If the current ambient light intensity is greater than the second preset intensity threshold, then the current light emission mode is controlled to be the normal light emission mode.
7. The intelligent photovoltaic fishing float according to claim 6, characterized in that, The control unit is also used for: If the current ambient light intensity is less than or equal to the second preset intensity threshold, then the current light emission mode is controlled to be a high-brightness flashing mode.
8. The intelligent photovoltaic fishing float according to claim 5, characterized in that, The control unit is also used for: If a fish bites the hook, the current light-emitting mode is switched to alarm flashing mode, and a fish bite reminder message is generated; Determine whether the control mode is the manual mode; If the control mode is the manual mode, then the indicator light control command is obtained based on the fish bite reminder information; The LED indicator is controlled according to the indicator control command.
9. The intelligent photovoltaic fishing float according to claim 5, characterized in that, The photovoltaic fishing float body also includes a photovoltaic module and a storage battery, and the photovoltaic module is electrically connected to the storage battery through the control unit; The photovoltaic module is used to convert solar energy into electrical energy and store the electrical energy in the battery.
10. A method for detecting the bite of a smart photovoltaic fishing float, characterized in that, The smart photovoltaic fishing float applied to claim 1 comprises: The tension parameters of the fishing line on the photovoltaic float body are collected by a pressure sensor; The attitude parameters of the photovoltaic float body are monitored by an angle sensor; Receives sound wave signals through a sonar sensor; Images of the water area are acquired using an image sensor; The control unit determines the presence of a target object biting the hook based on the tension parameters, the attitude parameters, the acoustic signal, and the water area image.