Strobe and power adjustable portable blue laser bird repelling device
This portable blue laser bird deterrent device, with its adjustable strobe and power, overcomes the limitations of traditional bird deterrent methods by utilizing birds' sensitivity to blue lasers. It achieves efficient, portable, and precise bird deterrent effects and is suitable for aviation, power, and agricultural applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN UNIV
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional bird control methods have limitations: physical bird control has limited effectiveness, sound bird control pollutes the environment, chemical bird control poses environmental risks, and biological bird control is costly and has a narrow range, failing to effectively address the safety hazards that birds pose to aviation, power, and agriculture.
Design a portable blue laser bird deterrent device with adjustable strobe and power. The device uses a control circuit and laser tube to adjust the strobe and power of the laser, and utilizes birds' sensitivity to blue laser to deter them.
It improves bird deterrence efficiency, reduces dependence on the environment, is suitable for various scenarios, is easy to operate, has a compact and portable structure, and can accurately drive away birds.
Smart Images

Figure CN224330206U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bird deterrence technology, specifically to a portable blue laser bird deterrence device with adjustable strobe and power. Background Technology
[0002] In the aviation industry, with the improvement of the ecological environment and the increase in people's awareness of bird protection, the number of birds has increased. During takeoff or landing, birds are easily sucked into the aircraft engine, damaging the engine blades and seriously affecting aviation safety. Bird damage has become one of the main hidden dangers affecting flight safety. In the power industry, most power supply equipment such as substations are located outdoors. Birds often perch on power lines, poles, etc., which can easily lead to problems such as bird droppings causing flashover, bird nests causing short circuits and grounding faults, and bird droppings causing pollution flashover, posing safety hazards to power transmission and causing economic losses. In the agricultural industry, birds will peck at crops, affecting the yield and quality of crops and causing economic losses to farms, orchards, etc.
[0003] Traditional bird control methods have certain limitations. Physical methods, such as scarecrows and inflatable figures, have limited effectiveness, birds easily adapt to them, and they are not very effective in complex environments. Sound methods, such as firecrackers, stun blasts, and gas cannons, can frighten birds in the short term, but birds adapt to them with long-term use, and the noise can also pollute the surrounding environment. Chemical methods, such as bird repellents and other chemical agents, may pollute the environment and pose a risk to non-target organisms. Biological methods, such as using falcons, require professional operation and training, are costly, and are limited by environmental factors and bird species, thus limiting their application. Summary of the Invention
[0004] The purpose of this application is to provide a portable blue laser bird deterrent device with adjustable strobe and power to solve the problem that traditional bird deterrent methods in the prior art have certain limitations.
[0005] To achieve the above objectives, this application provides a portable blue laser bird deterrent device with adjustable strobe and power, comprising: a laser tube, a control circuit, and a lens, wherein...
[0006] The control circuit includes a main control chip circuit module, a DAC module, a strobe control module, and a power control module;
[0007] The DAC module and the main control chip circuit module are connected via the SYNC, SCLK, DIN, and LDAC pins.
[0008] The strobe control module and the main control chip circuit module are connected via the PLUSE pin.
[0009] Optionally, the main control chip circuit module includes: a C8051F060 microcontroller, resistor R4, and capacitors C5, C14, C15, C16, and C17, wherein...
[0010] One end of the resistor R4 is connected to the RST pin of the C8051F060 microcontroller and one end of the capacitor C5, respectively. The other end of the resistor R4 is connected to the positive terminal of the power supply, and the other end of the capacitor C5 is grounded.
[0011] The two ends of the capacitor C14 are connected to the AGND pin and AV+ pin of the C8051F060 microcontroller, respectively.
[0012] The two ends of the capacitor C15 are respectively connected to a VDD pin and a DGND pin of the C8051F060 microcontroller.
[0013] The two ends of the capacitor C16 are respectively connected to another VDD pin and DGND pin of the C8051F060 microcontroller;
[0014] The two ends of the capacitor C17 are connected to another VDD pin and DGND pin of the C8051F060 microcontroller, respectively.
[0015] Optionally, the DAC module includes: a reference voltage source chip REF3025AIDBZR, a digital-to-analog converter DAC8563SDSCR, resistors R49, R50, R60, R61, R58, R48, R47, R57, R53, capacitors C78, C81, C87, C74, C75, C73, C76, C77, C85, C86, C82, C83, C84, amplifier A, and inductors FB.
[0016] Optionally, pins 6, 7, 8, and 5 of the digital-to-analog converter DAC8563SDSCR are connected to the SYNC, SCLK, DIN, and LDAC pins of the C8051F060 microcontroller, respectively. Pin 4 of the DAC8563SDSCR is also connected to one end of resistors R50 and R60, with the other end of resistor R50 connected to a +5V power supply and the other end of resistor R60 grounded. Pin 5 of the DAC8563SDSCR is also connected to one end of resistors R49 and R58, with the other end of resistor R49 connected to a +5V power supply and the other end of resistor R58 grounded. Pin 10 of the DAC8563SDSCR is connected to a +5V power supply and one end of capacitors C78 and C81, with the other ends of capacitors C78 and C81 grounded. One end of capacitor C87 is connected to a +5V power supply. The other end is grounded. Pin 10 of the digital-to-analog converter DAC8563SDSCR is connected to capacitor C75, resistor R48, and the voltage output terminal of the reference voltage source chip REF3025AIDBZR. The voltage input terminal of the reference voltage source chip REF3025AIDBZR is connected to the +5V power supply and one end of capacitor C74. The other ends of capacitors C74 and C75 are grounded. The other end of resistor R48 is connected to the inverting input terminal of amplifier A, one end of capacitor C73, resistor R47, and resistor R57. The non-inverting input terminal of amplifier A is connected to pin 1 of the digital-to-analog converter DAC8563SDSCR. The positive terminal of amplifier A's power supply is connected to the +12V power supply and one end of capacitors C76 and C77. The negative terminal of amplifier A's power supply is connected to the -12V power supply and one end of capacitors C85 and C86. Capacitors C76 and C77... The other ends of C85 and C86 are grounded. The output of amplifier A is connected to the other end of capacitor C73 and one end of resistor R53. The other end of resistor R53 is connected to one end of capacitor C82 and the other end of resistor R47. The other end of capacitor C82 is grounded. The other end of resistor R53 is also connected to one end of the FB inductor. The other end of the FB inductor is connected to capacitors C83 and C84 and one positive terminal of two back-to-back Zener diodes. The other positive terminals of the two back-to-back Zener diodes and the other ends of capacitors C83 and C84 are grounded.
[0017] Optionally, the strobe control module includes: capacitors C2, C3, and C4; resistors R2 and R3; diodes D1 and D2; transistor Q1; a light-emitting diode (LASER LED); and a transistor output optocoupler TLP521-1, wherein...
[0018] Pin 1 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R2, and the other end of resistor R2 is connected to a +5V power supply. Pin 2 of the transistor output optocoupler TLP521-1 is connected to the PLUSE pin of the C8051F060 microcontroller. Pin 3 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R3 and the base of transistor Q1. The collector of transistor Q1 is connected to one end of capacitor C2, the cathode of diode D1, and the cathode of LED. The emitter of transistor Q1 is connected to the other end of resistor R3, the other end of capacitor C2, and the anode of diode D1. The collector of transistor Q1 is also connected to one end of capacitor C3 and the anode of diode D2. The other end of capacitor C3, the cathode of diode D2, and the anode of LED are all connected to one end of capacitor C4. The other end of capacitor C4 is connected to the emitter of transistor Q1.
[0019] Optionally, the laser tube, control circuit, and lens are housed in the housing of the bird deterrent device. A partition is provided inside the housing. The control circuit is located in a compartment behind the laser tube separated by the partition. The lens is located at the front end of the housing, and the laser tube is located at the front of the housing.
[0020] Optionally, a power adjustment switch and a device switch are provided at the tail of the housing, and a strobe adjustment switch is provided in the middle of the housing. The power adjustment switch is connected to the IN1 and IN2 pins of the main control chip circuit module, the strobe adjustment switch is connected to the IN4 and IN5 pins of the main control chip circuit module, and the device switch is connected to the IN3 pin of the main control chip circuit module.
[0021] Optionally, the housing adopts a cylindrical design, with a carrying device on the outside of the housing and a laser sight on the top of the housing, and a laser aiming switch on the laser sight.
[0022] Optionally, a display screen is also provided on the outside of the housing, including an output frequency display area and a power duty cycle display area. A power switch is provided at the rear of the housing, and a gimbal fixing structure is provided at the lower end of the housing.
[0023] The embodiments of this application have the following advantages:
[0024] Compared with existing technologies, the portable blue laser bird-repelling device with adjustable flash and power provided by the above technical solution features buttons for adjustable flash and power. A microcontroller can precisely adjust the laser power and flash, making birds sensitive to laser irradiation and thus achieving the purpose of repelling them. By precisely controlling the laser's flash frequency and power intensity, the efficiency of repelling birds is effectively improved, while also possessing the advantages of compact structure, high portability, and easy operation. Attached Figure Description
[0025] To more clearly illustrate the embodiments of this application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0026] Figure 1 A schematic diagram of the structure of a portable blue laser bird deterrent device with adjustable strobe and power provided for at least one embodiment of this application;
[0027] Figure 2 A schematic diagram of the main control chip circuit module of a portable blue laser bird deterrent device with adjustable strobe and power, provided for at least one embodiment of this application;
[0028] Figure 3 A schematic diagram of a DAC module circuit for a portable blue laser bird deterrent device with adjustable strobe and power, provided for at least one embodiment of this application;
[0029] Figure 4 A circuit diagram of a strobe control module for a portable blue laser bird deterrent device with adjustable strobe and power, provided for at least one embodiment of this application.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Power switch; 2. Power adjustment switch; 3. Output frequency display area; 4. Power duty cycle display area; 5. Strobe adjustment switch; 6. Equipment switch; 7. Handheld device; 8. Control circuit; 9. Gimbal fixing structure; 10. Laser tube; 11. Laser aiming switch; 12. Laser aiming device; 13. Lens. Detailed Implementation
[0032] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0033] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application 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 this application. Unless otherwise expressly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0034] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.
[0035] With continuous advancements in laser technology, its high brightness, high directionality, and high monochromaticity have provided new technical means for bird deterrence. Laser bird deterrence offers advantages such as non-contact operation and environmental friendliness, causing no substantial harm to birds and meeting the requirements of modern society for ecological protection and sustainable development. Laser bird deterrence equipment can achieve automated and intelligent operation, working continuously for extended periods, greatly improving efficiency and effectiveness. Ornithologists, through extensive experiments, have discovered that birds' eyes are extremely sensitive to laser beams of specific wavelengths, such as green lasers with a wavelength of 532nm and blue lasers with a wavelength of 450nm. This provides important theoretical basis for the development of laser bird deterrence technology. In addition, birds are also sensitive to the flicker and power of laser beams, especially at night.
[0036] This application provides a portable blue laser bird deterrent device with adjustable flicker and power, see reference. Figures 1 to 4 ,include:
[0037] Laser tube 10, control circuit 8, lens 13, among which,
[0038] The control circuit 8 includes a main control chip circuit module, a DAC module (digital-to-analog converter), a strobe control module, and a power control module;
[0039] The DAC module and the main control chip circuit module are connected via the SYNC, SCLK, DIN, and LDAC pins.
[0040] The strobe control module and the main control chip circuit module are connected via the PLUSE pin.
[0041] Specifically, the optical path system consists of a laser tube 10 and a lens 13, used to emit highly efficient and directional laser light. The blue laser emitted by the laser tube 10 is focused into a high-energy directional beam by the focusing lens 13 at the front end. The wavelength and power of the laser are optimized to ensure effective bird deterrence while avoiding harm to the environment or humans.
[0042] Specifically, the power control module in the control circuit 8 controls the DAC module (digital-to-analog converter) to output a continuously adjustable drive voltage through the main control chip circuit module to adjust the light emission power of the laser tube 10; the main control chip circuit module mainly includes a microcontroller, which simultaneously outputs pulse signals to control the frequency lightning circuit to realize different frequencies of laser output.
[0043] In some embodiments, the main control chip circuit module includes: a C8051F060 microcontroller, resistor R4, and capacitors C5, C14, C15, C16, and C17, wherein...
[0044] One end of the resistor R4 is connected to the RST pin of the C8051F060 microcontroller and one end of the capacitor C5, respectively. The other end of the resistor R4 is connected to the positive terminal of the power supply, and the other end of the capacitor C5 is grounded.
[0045] The two ends of the capacitor C14 are connected to the AGND pin and AV+ pin of the C8051F060 microcontroller, respectively.
[0046] The two ends of the capacitor C15 are respectively connected to a VDD pin and a DGND pin of the C8051F060 microcontroller.
[0047] The two ends of the capacitor C16 are respectively connected to another VDD pin and DGND pin of the C8051F060 microcontroller;
[0048] The two ends of the capacitor C17 are connected to another VDD pin and DGND pin of the C8051F060 microcontroller, respectively.
[0049] In some embodiments, the DAC module includes: a reference voltage source chip REF3025AIDBZR, a digital-to-analog converter DAC8563SDSCR, resistors R49, R50, R60, R61, R58, R48, R47, R57, R53, capacitors C78, C81, C87, C74, C75, C73, C76, C77, C85, C86, C82, C83, C84, amplifier A, and inductors FB.
[0050] In some embodiments, pins 6, 7, 8, and 5 of the digital-to-analog converter DAC8563SDSCR are connected to the SYNC, SCLK, DIN, and LDAC pins of the C8051F060 microcontroller, respectively. Pin 4 of the DAC8563SDSCR is also connected to one end of resistors R50 and R60, with the other end of resistor R50 connected to a +5V power supply and the other end of resistor R60 grounded. Pin 5 of the DAC8563SDSCR is also connected to one end of resistors R49 and R58, respectively. The other end is connected to a +5V power supply, and the other end of resistor R58 is grounded. Pin 10 of the digital-to-analog converter DAC8563SDSCR is connected to the +5V power supply, one end of capacitor C78, and one end of capacitor C81, respectively. The other ends of capacitors C78 and C81 are grounded. One end of capacitor C87 is connected to the +5V power supply, and the other end is grounded. Pin 10 of the digital-to-analog converter DAC8563SDSCR is connected to capacitor C75, resistor R48, and the voltage output terminal of the reference voltage source chip REF3025AIDBZR, respectively. The reference voltage source chip REF3025AIDB... The voltage input terminal of ZR is connected to the +5V power supply and one end of capacitor C74. The other ends of capacitors C74 and C75 are grounded. The other end of resistor R48 is connected to the inverting input terminal of amplifier A, one end of capacitor C73, resistor R47, and resistor R57. The non-inverting input terminal of amplifier A is connected to pin 1 of the digital-to-analog converter DAC8563SDSCR. The positive power supply terminal of amplifier A is connected to the +12V power supply and one end of capacitors C76 and C77. The negative power supply terminal of amplifier A is connected to the -12V power supply and one end of capacitors C85 and C86. The other ends of C76, C77, C85, and C86 are grounded. The output terminal of amplifier A is connected to the other end of capacitor C73 and one end of resistor R53, respectively. The other end of resistor R53 is connected to one end of capacitor C82 and the other end of resistor R47, respectively. The other end of capacitor C82 is grounded. The other end of resistor R53 is also connected to one end of the FB inductor. The other end of the FB inductor is connected to capacitors C83 and C84 and one positive terminal of two back-to-back Zener diodes, respectively. The other positive terminals of the two back-to-back Zener diodes and the other ends of capacitors C83 and C84 are grounded.
[0051] In some embodiments, the strobe control module includes: capacitors C2, C3, and C4; resistors R2 and R3; diodes D1 and D2; transistor Q1; a light-emitting diode (LASER LED); and a transistor output optocoupler TLP521-1, wherein...
[0052] Pin 1 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R2, and the other end of resistor R2 is connected to a +5V power supply. Pin 2 of the transistor output optocoupler TLP521-1 is connected to the PLUSE pin of the C8051F060 microcontroller. Pin 3 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R3 and the base of transistor Q1. The collector of transistor Q1 is connected to one end of capacitor C2, the cathode of diode D1, and the cathode of LED. The emitter of transistor Q1 is connected to the other end of resistor R3, the other end of capacitor C2, and the anode of diode D1. The collector of transistor Q1 is also connected to one end of capacitor C3 and the anode of diode D2. The other end of capacitor C3, the cathode of diode D2, and the anode of LED are all connected to one end of capacitor C4. The other end of capacitor C4 is connected to the emitter of transistor Q1.
[0053] In some embodiments, the laser tube 10, control circuit 8, and lens 13 are housed within the casing of the bird deterrent device. A partition is provided inside the casing. The control circuit 8 is located in a compartment behind the laser tube 10, separated from the laser tube 10 by the partition. The lens 13 is located at the front end of the casing and is used to adjust the laser emission angle and beam direction to ensure accurate laser projection. The laser tube 10 is located at the front of the casing and emits blue laser light through the lens 13. The laser tube 10 is securely connected to the partition via a fixed bracket to ensure stable operation during use.
[0054] In some embodiments, a power adjustment switch 2 and a device switch 6 are provided at the tail of the housing, and a strobe adjustment switch 5 is provided in the middle of the housing. The power adjustment switch 2 is connected to the IN1 and IN2 pins of the main control chip circuit module, the strobe adjustment switch 5 is connected to the IN4 and IN5 pins of the main control chip circuit module, and the device switch 6 is connected to the IN3 pin of the main control chip circuit module.
[0055] Specifically, the power adjustment switch 2 is used to adjust the laser power, thereby changing the intensity of the output light. The power adjustment is achieved by adjusting the voltage of the laser power supply circuit, i.e. the output of the DAC. Specifically, it is achieved by connecting the power adjustment switch 2 to the IN1 and IN2 pins of the main control chip circuit module.
[0056] The strobe adjustment switch 5 is used to adjust the strobe frequency of the laser to achieve high-frequency or low-frequency modes. Specifically, it is achieved by connecting the strobe adjustment switch 5 to the IN4 and IN5 pins of the main control chip circuit module. The user adjusts the input voltage of the laser tube 10 through the power adjustment switch 2 at the rear.
[0057] The microcontroller in control circuit 8 continuously adjusts the voltage via a DAC module, ensuring flexible and controllable laser power. The microcontroller outputs pulse signals according to a preset program, driving the strobe control module. The strobe adjustment switch 5 adjusts the frequency of the pulse signals, causing the laser tube 10 to output light at different frequencies, thus creating a stimulus signal that is sensitive to birds. Through the power adjustment switch 2 and the strobe adjustment switch 5, the user can adjust the laser power and strobe frequency according to actual needs, ensuring that birds experience a significant stimulus, thereby achieving the purpose of repelling them.
[0058] In some embodiments, the housing adopts a cylindrical design and is made of high-temperature resistant and impact-resistant engineering plastic to protect the internal components. A carrying device 7 (handle) is provided on the outside of the housing for easy carrying, and a laser sight 12 is provided on the top of the housing. The laser sight 12 is equipped with a laser aiming switch 11 and is used to accurately aim at the target area.
[0059] In some embodiments, a display screen is also provided on the outside of the housing, the display screen includes an output frequency display area 3 and a power duty cycle display area 4, a power switch 1 is provided at the rear of the housing, and a gimbal fixing structure 9 is provided at the lower end of the housing.
[0060] The operating method of the bird deterrent device provided in this application includes:
[0061] 1) Equipment startup: Carry the device to the area where bird control is needed and turn on the power switch at the tail.
[0062] 2) Adjusting the laser power: Based on the distribution of birds, rotate the power adjustment switch at the tail to select the appropriate power level.
[0063] 3) Set the strobe mode: Depending on the environmental conditions, use the strobe adjustment switch in the middle to select the high-frequency or low-frequency mode to suit the sensitivity characteristics of different birds.
[0064] 4) Aim at the target area: Use the laser sight on top of the device to aim at the target area to ensure that the laser beam accurately covers the area.
[0065] 5) Laser output: The device outputs laser light through the combined effect of power and strobe frequency to scare away birds.
[0066] Compared with the prior art, this application has the following advantages:
[0067] The portable blue laser bird deterrent device of this application, through its adjustable strobe and power, can effectively improve bird deterrent efficiency, reduce dependence on the environment, and is widely applicable to various scenarios such as agriculture, airports, and power facilities. Specifically, it includes:
[0068] 1. Highly effective deterrence: By using the strobe and power adjustment function of the blue laser, the sensitivity of birds is enhanced, effectively deterring them.
[0069] 2. Easy to operate: The design includes power and flicker adjustment switches, allowing users to quickly adapt to the needs of different scenarios.
[0070] 3. High portability: The cylindrical design is compact and equipped with a carrying handle, making it easy to deploy in various scenarios.
[0071] 4. High accuracy: The aiming device is designed to accurately target the target area, improving driving efficiency.
[0072] Note that, unless otherwise explicitly stated, all features disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by alternative features for achieving the same, equivalent, or similar purpose. Therefore, unless explicitly stated otherwise, each disclosed feature is merely one example of a set of equivalent or similar features. Where used, "further," "preferably," "even further," and "more preferably" are simply starting points for describing another embodiment based on the foregoing embodiments, the combination of which with the foregoing embodiments constitutes the complete configuration of another embodiment. Any combination of several "further," "preferably," "even further," or "more preferably" settings following the same embodiment constitutes yet another embodiment.
[0073] In the implementation of functions and steps, the corresponding functions and steps in the various embodiments may occur in a different order than those shown. For example, two consecutive functions and steps may actually be executed or implemented substantially in parallel, and they may sometimes be executed or implemented in reverse order, depending on the functions involved.
[0074] Although this application has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this application fall within the scope of protection claimed in this application.
Claims
1. A portable blue laser bird-repelling device with adjustable strobe and power, characterized in that, include: Laser tube, control circuit, lens, among which, The control circuit includes a main control chip circuit module, a DAC module, a strobe control module, and a power control module; The DAC module and the main control chip circuit module are connected via the SYNC, SCLK, DIN, and LDAC pins. The strobe control module and the main control chip circuit module are connected via the PLUSE pin.
2. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 1, characterized in that, The main control chip circuit module includes: a C8051F060 microcontroller, resistor R4, and capacitors C5, C14, C15, C16, and C17. One end of the resistor R4 is connected to the RST pin of the C8051F060 microcontroller and one end of the capacitor C5, respectively. The other end of the resistor R4 is connected to the positive terminal of the power supply, and the other end of the capacitor C5 is grounded. The two ends of the capacitor C14 are connected to the AGND pin and AV+ pin of the C8051F060 microcontroller, respectively. The two ends of the capacitor C15 are respectively connected to a VDD pin and a DGND pin of the C8051F060 microcontroller. The two ends of the capacitor C16 are respectively connected to another VDD pin and DGND pin of the C8051F060 microcontroller; The two ends of the capacitor C17 are connected to another VDD pin and DGND pin of the C8051F060 microcontroller, respectively.
3. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 2, characterized in that, The DAC module includes: a reference voltage source chip REF3025AIDBZR, a digital-to-analog converter DAC8563SDSCR, resistors R49, R50, R60, R61, R58, R48, R47, R57, R53, capacitors C78, C81, C87, C74, C75, C73, C76, C77, C85, C86, C82, C83, C84, amplifier A, and inductors FB.
4. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 3, characterized in that, Pins 6, 7, 8, and 5 of the DAC8563SDSCR are connected to the SYNC, SCLK, DIN, and LDAC pins of the C8051F060 microcontroller, respectively. Pin 4 of the DAC8563SDSCR is also connected to one end of resistors R50 and R60, with the other end of resistor R50 connected to a +5V power supply and the other end of resistor R60 grounded. Pin 5 of the DAC8563SDSCR is also connected to one end of resistors R49 and R58, with the other end of resistor R49 connected to a +5V power supply and the other end of resistor R58 grounded. Pin 10 of the DAC8563SDSCR is connected to a +5V power supply, one end of capacitor C78, and one end of capacitor C81, with the other ends of capacitors C78 and C81 grounded. One end of capacitor C87 is connected to a +5V power supply. One end is grounded. Pin 10 of the digital-to-analog converter DAC8563SDSCR is connected to capacitor C75, resistor R48, and the voltage output terminal of the reference voltage source chip REF3025AIDBZR. The voltage input terminal of the reference voltage source chip REF3025AIDBZR is connected to the +5V power supply and one end of capacitor C74. The other ends of capacitors C74 and C75 are grounded. The other end of resistor R48 is connected to the inverting input terminal of amplifier A, one end of capacitor C73, resistor R47, and resistor R57. The non-inverting input terminal of amplifier A is connected to pin 1 of the digital-to-analog converter DAC8563SDSCR. The positive terminal of amplifier A's power supply is connected to the +12V power supply and one end of capacitors C76 and C77. The negative terminal of amplifier A's power supply is connected to the -12V power supply and one end of capacitors C85 and C86. Capacitors C76 and C77... The other ends of C85 and C86 are grounded. The output of amplifier A is connected to the other end of capacitor C73 and one end of resistor R53. The other end of resistor R53 is connected to one end of capacitor C82 and the other end of resistor R47. The other end of capacitor C82 is grounded. The other end of resistor R53 is also connected to one end of the FB inductor. The other end of the FB inductor is connected to capacitors C83 and C84 and one positive terminal of two back-to-back Zener diodes. The other positive terminals of the two back-to-back Zener diodes and the other ends of capacitors C83 and C84 are grounded.
5. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 2, characterized in that, The strobe control module includes: capacitors C2, C3, and C4; resistors R2 and R3; diodes D1 and D2; transistor Q1; a light-emitting diode (LASER LED); and a transistor output optocoupler TLP521-1. Pin 1 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R2, and the other end of resistor R2 is connected to a +5V power supply. Pin 2 of the transistor output optocoupler TLP521-1 is connected to the PLUSE pin of the C8051F060 microcontroller. Pin 3 of the transistor output optocoupler TLP521-1 is connected to one end of resistor R3 and the base of transistor Q1. The collector of transistor Q1 is connected to one end of capacitor C2, the cathode of diode D1, and the cathode of LED. The emitter of transistor Q1 is connected to the other end of resistor R3, the other end of capacitor C2, and the anode of diode D1. The collector of transistor Q1 is also connected to one end of capacitor C3 and the anode of diode D2. The other end of capacitor C3, the cathode of diode D2, and the anode of LED are all connected to one end of capacitor C4. The other end of capacitor C4 is connected to the emitter of transistor Q1.
6. The portable blue laser bird deterrent device with adjustable strobe and power according to claim 1, characterized in that, The laser tube, control circuit, and lens are housed in the housing of the bird deterrent device. A partition is provided inside the housing. The control circuit is located in a compartment behind the laser tube, separated by the partition. The lens is located at the front end of the housing, and the laser tube is located at the front of the housing.
7. The portable blue laser bird deterrent device with adjustable strobe and power according to claim 6, characterized in that, The rear of the housing is equipped with a power adjustment switch and a device switch, and the middle of the housing is equipped with a strobe adjustment switch. The power adjustment switch is connected to the IN1 and IN2 pins of the main control chip circuit module, the strobe adjustment switch is connected to the IN4 and IN5 pins of the main control chip circuit module, and the device switch is connected to the IN3 pin of the main control chip circuit module.
8. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 7, characterized in that, The housing adopts a cylindrical design, with a carrying device on the outside of the housing and a laser sight on the top of the housing, which is equipped with a laser aiming switch.
9. The portable blue laser bird-repelling device with adjustable strobe and power according to claim 8, characterized in that, The exterior of the housing is equipped with a display screen, which includes an output frequency display area and a power duty cycle display area. A power switch is located at the rear of the housing, and a gimbal fixing structure is located at the lower end of the housing.