Ultrasonic physical bird repelling device

Abstract

The utility model discloses an ultrasonic physical bird repelling device, which realizes real-time monitoring and early warning of bird activities through a millimeter-wave radar assembly and a communication module, reduces the adaptability of birds to a single repelling mode by combining various repelling means such as ultrasonic waves and knocking sound, effectively reduces the occurrence rate of bird trouble faults, and improves the operation safety level of a line. The ultrasonic physical bird repelling device comprises a bird repelling device and a solar assembly, the solar assembly comprises a solar panel, a solar panel support and a control assembly, and the output end of the solar panel is connected with the bird repelling device; the bird repeller comprises a shell, an ultrasonic assembly, a millimeter wave radar assembly and a knocking assembly, the ultrasonic assembly is arranged on the outer side of the shell, and the millimeter wave radar assembly and the knocking assembly are arranged in the shell; the control assembly comprises a control module, a radar detection module, a knocking module, an ultrasonic module and a communication module.

Description

Technical Field

[0001] The utility model relates to the technical field of bird repelling, in particular to an ultrasonic physical bird repelling device. Background Art

[0002] Traditional bird prevention means, such as installing bird spikes and bird repellers, can no longer meet the requirements of the current situation. Although these measures have reduced the interference of birds to power lines to a certain extent in the past, their limitations are becoming more and more obvious today.

[0003] Specifically, although bird spikes can prevent birds from directly contacting the wires, in the long run, they may not only cause bird casualties, but also be gradually adapted by birds and find ways to bypass them. For other devices, such as ultrasonic bird repellers and reflectors, their effects are often limited by various factors such as the environment, weather, and the adaptability of bird species. Once birds adapt to these single repelling methods, these devices are difficult to play a stable role for a long time.

[0004] These faults not only increase the operation and maintenance burden of power enterprises, but also pose a threat to the safe and stable operation of the power grid, affecting the stability and reliability of power supply. In addition, bird damage faults may also cause serious consequences such as fires and short circuits, posing potential risks to the safety of the surrounding environment and residents.

[0005] Therefore, it is necessary to develop a new type of comprehensive bird prevention device, which should not only be able to effectively reduce the incidence of bird damage faults and improve the operation safety level of the line, but also take into account the needs of environmental protection and ecological balance to achieve harmonious coexistence between humans and nature. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is to disclose an ultrasonic physical bird repelling device in view of the deficiencies in the above-mentioned prior art. Through a millimeter-wave radar component and a communication module, real-time monitoring and early warning of bird activities are realized, and combined with various repelling means such as ultrasonic waves and knocking sounds, the adaptability of birds to a single repelling method is reduced, the incidence of bird damage faults is effectively reduced, and the operation safety level of the line is improved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: an ultrasonic physical bird repelling device, including a bird repeller and a solar energy component, the solar energy component includes a solar panel, a solar panel bracket and a control component, and the output end of the solar panel is connected to the bird repeller;

[0008] The bird repeller includes a housing, an ultrasonic component, a millimeter-wave radar component and a knocking component. The ultrasonic component is arranged on the outer side of the housing, and the millimeter-wave radar component and the knocking component are arranged inside the housing;

[0009] The control component includes a control module, a radar detection module, a knocking module, an ultrasonic module, and a communication module.

[0010] As a preferred embodiment of the present invention, the bird repeller is mounted on the surface of an object through a first mounting bracket, the knocking component is mounted on a second mounting bracket, and the bottom of the second mounting bracket is connected to the first mounting bracket.

[0011] As a preferred embodiment of the present invention, the control module is respectively connected to the radar detection module, the knocking module, the ultrasonic module, and the communication module.

[0012] As a preferred embodiment of the present invention, the radar detection module is connected to the input pin PB12 of the control module through pin Leida1, the radar detection module is connected to the input pin PB13 of the control module through pin Leida2, and the radar detection module inputs detection information into the control module.

[0013] As a preferred embodiment of the present invention, the output pin PB3 of the control module is connected to the input end of the knocking module. The input end is connected to a ninth resistor, the ninth resistor is connected to the base of a triode, the collector of the triode is connected to a relay return circuit, the return circuit is connected to the relay and outputs a voltage signal of 12V, and the output voltage signal controls the knocking component to perform knocking.

[0014] As a preferred embodiment of the present invention, the output pin PB0 of the control module is connected to the input end of the ultrasonic module, and the input end outputs a signal to an ultrasonic probe to output an ultrasonic frequency range of 20 - 30 kHz.

[0015] As a preferred embodiment of the present invention, the control module externally connects a 4G transparent transmission module through an asynchronous serial bus.

[0016] As a preferred embodiment of the present invention, the control module uses an ARM Cortex - M0 microcontroller.

[0017] As a preferred embodiment of the present invention, the millimeter - wave radar component includes a millimeter - wave radar and a millimeter - wave radar bracket, and the millimeter - wave radar is mounted on both sides of the millimeter - wave radar bracket.

[0018] The present invention has the following advantages compared with the prior art:

[0019] The ultrasonic physical bird repellent device disclosed by the utility model realizes real-time monitoring and early warning of bird activities through a millimeter-wave radar component and a communication module, combines various repelling means such as ultrasonic waves and knocking sounds, reduces the adaptability of birds to a single repelling method, effectively reduces the incidence of bird damage faults, and improves the operation safety level of the line. It specifically includes the following parts:

[0020] Solar panel and bracket: The solar panel is the main energy supply component, which converts solar energy into electrical energy to provide continuous and stable power for the bird repellent. The solar panel bracket ensures that the solar panel can receive sunlight at the best angle, maximizing the utilization efficiency of solar energy;

[0021] Control component: The control module in the control component is responsible for managing and regulating the operation of the entire system;

[0022] Ultrasonic component: The ultrasonic component is one of the core components of the bird repellent. It uses the characteristics of ultrasonic waves to emit high-frequency sound waves to interfere with and stimulate the nervous system of birds, making them feel uncomfortable and stay away from the power line. The frequency of the ultrasonic wave is usually set within the range sensitive to birds (such as above 20 kHz) to ensure the bird repellent effect;

[0023] Radar detection module: The millimeter-wave radar component can real-time monitor the bird activities near the power line. By emitting and receiving millimeter-wave signals, the radar can accurately detect the position, quantity and movement trajectory of birds; when the radar detects that birds are approaching the power line, it will immediately send a signal to the control module, and the control module will quickly adjust the working states of the ultrasonic component and the knocking component according to the received signal to strengthen the bird repellent effect;

[0024] Knocking component: The knocking component further repels birds by emitting knocking sounds, combines various repelling means such as ultrasonic waves and knocking sounds to improve the bird repellent effect;

[0025] Communication module: The communication module is responsible for communicating with other devices or systems. It can transmit data such as the working state of the bird repellent and the bird activities in real time to the remote monitoring center, so that the operation and maintenance personnel can timely understand the line situation and take corresponding measures;

[0026] In summary, the beneficial effects are as follows:

[0027] Real-time monitoring and early warning: Through the millimeter-wave radar component and the communication module, realize real-time monitoring and early warning of bird activities. Once it is found that birds are approaching the power line, the bird repellent will be immediately activated for repelling;

[0028] Diversified repelling means: Combine various repelling means such as ultrasonic waves and knocking sounds to form a comprehensive prevention and control strategy, and reduce the adaptability of birds to a single repelling method by constantly changing the repelling method;

[0029] Intelligent management and optimization: Utilize the intelligent algorithms in the control components to conduct intelligent management and optimization of the working status of the bird repeller. Automatically adjust the repelling method and frequency according to the laws and characteristics of bird activities to improve the bird repelling effect.

[0030] The ultrasonic physical bird repelling device integrates advanced technical means such as solar power supply, ultrasonic bird repelling components, millimeter wave radar detection components, knocking components, and communication modules, realizing real-time monitoring, intelligent response, and diversified repelling of bird activities. Under the combined action of these technical means, it can effectively reduce the incidence of bird damage faults and improve the operation safety level of the line. Description of the Drawings

[0031] Figure 1 It is the circuit diagram of the control module of the present utility model;

[0032] Figure 2 It is the circuit diagram of the radar detection module of the present utility model;

[0033] Figure 3 It is the circuit diagram of the ultrasonic module of the present utility model;

[0034] Figure 4 It is the circuit diagram of the knocking module of the present utility model;

[0035] Figure 5 It is the circuit diagram of the communication module of the present utility model;

[0036] Figure 6 It is the circuit diagram of the transparent transmission module of the present utility model;

[0037] Figure 7 It is the installation schematic diagram of a specific embodiment of the present utility model;

[0038] Figure 8 It is Figure 8 The installation schematic diagram shown from another angle;

[0039] Figure 9 It is the structural schematic diagram of the solar component;

[0040] Figure 10 It is the structural schematic diagram of the bird repeller;

[0041] Figure 11 It is Figure 10 The internal structural schematic diagram of

[0042] Figure 12 It is the structural schematic diagram of the first mounting bracket;

[0043] Figure 13 It is the structural schematic diagram of the first mounting bracket.

[0044] Description of the reference numerals in the drawings:

[0045] 1. Bird repeller, 2. Solar module;

[0046] 1-1. Housing, 1-2. Ultrasonic component, 1-3. Millimeter-wave radar, 1-4. Radar fixing bracket, 1-5. Knocking component, 1-6. First mounting bracket; 1-7. Second mounting bracket. Detailed implementation manners

[0047] The following describes the detailed implementation manners of the present utility model in conjunction with the drawings and embodiments:

[0048] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0049] At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of clear description and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope that the present utility model can implement.

[0050] As Figures 1 to 13 shown, it shows the detailed implementation manners of the present utility model; as Figures 1 to 13 shown, the ultrasonic physical bird repelling device disclosed by the present utility model includes a bird repeller 1 and a solar module 2. The solar module 2 includes a solar panel, a solar panel bracket and a control component. The output end of the solar panel is connected to the bird repeller 1;

[0051] The bird repeller 1 includes a housing 1-1, an ultrasonic component 1-2, a millimeter-wave radar component and a knocking component 1-5. The ultrasonic component 1-2 is arranged on the outer side of the housing 1-1, and the millimeter-wave radar component and the knocking component 1-5 are arranged inside the housing 1-1;

[0052] The control component includes a control module, a radar detection module, a knocking module, an ultrasonic module and a communication module.

[0053] Preferably, as Figures 4 to 7 shown, the bird repeller 1 is installed on the surface of an object through a first mounting bracket 1-6. The knocking component 1-5 is installed on a second mounting bracket 1-7, and the bottom of the second mounting bracket 1-7 is connected to the first mounting bracket 1-6.

[0054] In an ultrasonic physical bird repellent device, the installation of the bird repellent and the fixation of the knocking component are key links to ensure the stable and effective operation of the entire device. The first mounting bracket and the second mounting bracket serve as the fixing devices for the entire device. Among them, the first mounting bracket firmly mounts the entire bird repellent on the surface of an object, such as the angle steel bracket of a power line. It must be able to bear the weight of the bird repellent and its components, as well as the additional loads that may be generated by environmental factors such as wind and rain. The first mounting bracket is usually made of sturdy and durable materials, such as stainless steel or high-strength alloy. Its structure is as Figures 12 to 13 shown, including four fixing holes for fixing the bracket on the angle steel or other mounting surfaces through fasteners such as bolts and nuts. In addition, the bracket is also designed with an interface that matches the main body of the bird repellent to ensure that the bird repellent can be stably and accurately mounted on the bracket.

[0055] The second mounting bracket is used to fix the knocking component to form a knocking mechanism. It must be able to ensure that the knocking component can accurately knock on the surface of an object when needed, generating sufficient sound or vibration to drive away birds.

[0056] In summary, through the first mounting bracket and the second mounting bracket, the ultrasonic physical bird repellent device can be stably and effectively mounted on the angle steel bracket of the power line, and the knocking component is used to knock on the surface of the mounted object to drive away birds. This design not only improves the installation stability and reliability of the bird repellent, but also ensures its long-term operation ability in harsh environments.

[0057] Preferably, as Figures 1 to 5 shown, the control module is respectively connected to the radar detection module, the knocking module, the ultrasonic module and the communication module.

[0058] By connecting and managing the radar detection module, the knocking module, the ultrasonic module and the communication module, the control module realizes the real-time monitoring and intelligent response to bird activities. When the radar detects that birds are approaching the power line, the control module will immediately adjust the working states of the ultrasonic component and the knocking component to drive away the birds. This intelligent driving method not only improves the bird repellent effect, but also ensures the safe and stable operation of the power line.

[0059] Preferably, as Figures 1 to 2 shown, the radar detection module is connected to the input pin PB12 of the control module through the pin Leida1, the radar detection module is connected to the input pin PB13 of the control module through the pin Leida2, and the radar detection module inputs the detection information into the control module.

[0060] In the ultrasonic physical bird repellent device, the connection between the radar detection module and the control module is the key to achieve real-time monitoring and intelligent response to bird activities. The following is about the radar detection module connecting to the input end of the control module through specific pins and transmitting detection information:

[0061] 1. Connection between radar detection module and control module

[0062] Pin connection: The radar detection module is connected to the input pins of the control module (such as PB12 and PB13) through specific pins (such as Leida1 and Leida2). This connection is achieved through wires or connectors on the printed circuit board (PCB), ensuring the stability and reliability of signal transmission.

[0063] Signal transmission: When the radar detection module detects bird activity near the power line, it sends detection information to the control module through the Leida1 and Leida2 pins. This information includes key data such as the location, number, and movement trajectory of the birds, which is the basis for the control module to perform subsequent processing and decision-making.

[0064] 2. Transmission and processing of detection information

[0065] Information input: The radar detection module transmits the detected information to the input pins PB12 and PB13 of the control module through the Leida1 and Leida2 pins. The control module has special circuits and algorithms inside to process these input signals and convert them into digital information that can be used for decision-making and control.

[0066] Information communication: After receiving the detection information from the radar detection module, the control module will further process and analyze it. At the same time, it will also communicate with the remote monitoring center through the communication module, and send the working status of the bird repeller and the activity of birds and other data to the remote monitoring center in real time.

[0067] Control the ultrasonic module and the knocking module: Based on the detection information of the radar detection module, the control module will determine whether it is necessary to start or adjust the working status of the ultrasonic module and the knocking module. If necessary, the control module will send control instructions to the ultrasonic module and the knocking module through the corresponding pins to achieve the purpose of driving away bird activities.

[0068] In summary, the radar detection module realizes the real-time transmission and processing of detection information through the connection of specific pins with the input end of the control module. This connection method not only improves the intelligence level and response speed of the system, but also ensures the safe and stable operation of the power line.

[0069] Preferably, Figure 1 , 4As shown, the output pin PB3 of the control module is connected to the input end of the knocking module. The input end is connected to the ninth resistor, and the ninth resistor is connected to the base of the triode. The collector of the triode is connected to the relay return circuit. The return circuit is connected to the relay and outputs a voltage signal of 12V. The output voltage signal controls the knocking component 1-5 to perform knocking.

[0070] In the ultrasonic physical bird repellent device, the control module controls the knocking module through a series of circuit components, thereby realizing the repelling of birds. The following describes how the control module connects to the knocking module through specific pins and the working principle of the internal circuit of the knocking module:

[0071] Connection between the control module and the knocking module:

[0072] Pin connection: The output pin PB3 of the control module is connected to the input end of the knocking module;

[0073] Circuit composition: The input end of the knocking module is connected to the ninth resistor, which plays a role in current limiting and protecting the circuit. The other end of the ninth resistor is connected to the base of the triode. The triode acts as an electronic switch to control the on and off of the circuit. When the output pin PB3 of the control module outputs a high-level signal, this signal is applied to the base of the triode through the ninth resistor, causing the triode to conduct. At this time, a path is formed between the collector and the emitter of the triode, and current can flow through the triode to the relay.

[0074] Relay working principle: A relay is an electromagnetic switch. When current passes through its coil, a magnetic field will be generated, causing the contacts of the relay to close or open. In this circuit, after the triode conducts, current passes through the relay coil, generating a magnetic field, causing the contacts of the relay to close.

[0075] Output voltage signal: After the relay closes, its contacts are connected to a 12V power supply, and this power supply is output to the drive circuit of the knocking components 1-5 through the relay contacts. This 12V output voltage signal is the key to controlling the knocking components to perform knocking.

[0076] Back electromotive force: When the current in the relay coil suddenly interrupts (such as when the triode cuts off), a very high back electromotive force will be generated at both ends of the coil, and this back electromotive force may damage the previous control circuit.

[0077] Flyback diode: To protect the previous control circuit, a flyback diode is usually connected in parallel on both sides of the relay coil. When the current in the relay coil interrupts, the flyback diode will provide a discharge path to release the energy in the coil, thereby eliminating the back electromotive force.

[0078] Working principle:

[0079] Detection signal reception: When the radar detection module detects a bird approaching the power line, it sends the detection signal to the control module.

[0080] Internal algorithm processing: After receiving the detection signal, the control module processes it through the internal algorithm to determine whether to activate the knocking module.

[0081] Triode drive: If it is necessary to activate the knocking module, the output pin PB3 of the control module outputs a high-level signal to drive the triode to conduct.

[0082] Relay control: After the triode conducts, the current passes through the relay coil, causing the relay contacts to close and output a 12V voltage signal to the drive circuit of the knocking component.

[0083] Knocking action: After receiving the 12V voltage signal, the knocking component activates the knocking motor to perform a knocking action to drive away the birds.

[0084] In summary, the control module is connected to the knocking module through specific pins and controls the knocking module through a series of circuit components. This connection method not only improves the intelligence level and response speed of the system, but also ensures the safe and stable operation of the power line. At the same time, the use of the freewheeling diode effectively protects the pre-stage control circuit and improves the reliability of the system.

[0085] Preferably, as Figure 1 、 3 shown, the output pin PB0 of the control module is connected to the input end of the ultrasonic module, and the input end outputs a signal to the ultrasonic probe to output an ultrasonic frequency range of 20 - 30 kHz.

[0086] I. Connection between the control module and the ultrasonic module

[0087] Pin connection: The output pin PB0 of the control module is connected to the input end of the ultrasonic module.

[0088] Signal transmission: When the control module receives the detection signal from the radar and processes it through the internal algorithm, it outputs a control signal to the input end of the ultrasonic module through the PB0 pin. This control signal contains parameter information such as the ultrasonic frequency and duration to be emitted.

[0089] II. Working principle of the ultrasonic module

[0090] Signal reception and processing: After the input end of the ultrasonic module receives the control signal from the control module, it decodes and processes it. The decoding process mainly extracts parameters such as the ultrasonic frequency and duration in the control signal.

[0091] Ultrasonic generating circuit: The processed signal will be sent to the ultrasonic generating circuit. This circuit usually consists of an oscillator, a power amplifier, etc., and is used to generate and amplify ultrasonic signals. In this example, the ultrasonic generating circuit will generate ultrasonic signals with a frequency of 20 - 30 kHz according to the parameters in the control signal.

[0092] Ultrasonic probe: The generated ultrasonic signal will be sent to the ultrasonic probe. The ultrasonic probe is a transducer that can convert an electrical signal into mechanical vibration and then generate ultrasonic waves. In this example, the ultrasonic probe will emit ultrasonic signals with a frequency of 20 - 30 kHz into the air to form an ultrasonic beam.

[0093] Frequency range: The ultrasonic bird repellent device usually selects an ultrasonic frequency range of 20 - 30 kHz because ultrasonic waves in this range have a strong repellent effect on birds. Different species of birds may be more sensitive to ultrasonic waves of specific frequencies. Therefore, in practical applications, the ultrasonic frequency can be adjusted according to the species and habits of the target birds.

[0094] Working principle:

[0095] Detection signal reception: When the radar detection module detects that a bird is approaching the power line, it sends the detection signal to the control module.

[0096] Internal algorithm processing: After receiving the detection signal, the control module processes it through an internal algorithm to determine whether to activate the ultrasonic module and parameters such as the ultrasonic frequency and duration to be emitted.

[0097] Output control signal: According to the processing result, the control module outputs a control signal to the input end of the ultrasonic module through the PB0 pin.

[0098] Ultrasonic generation and emission: After receiving the control signal, the ultrasonic module generates and amplifies the ultrasonic signal, and then emits it into the air through the ultrasonic probe.

[0099] Bird repellent effect: The emitted ultrasonic signal will have a repellent effect on nearby birds, forcing them to stay away from the power line.

[0100] In summary, the control module is connected to the ultrasonic module through specific pins, and processes the radar detection signal through an internal algorithm to output a control signal. After receiving the control signal, the ultrasonic module generates and emits ultrasonic signals with a specific frequency to achieve bird repellent.

[0101] Preferably, as Figure 1 、 6 shown, the control module externally connects a 4G transparent transmission module through an asynchronous serial bus.

[0102] The control module externally connects a 4G transparent transmission module through an asynchronous serial bus. This design not only expands the 4G communication ability of the device, as shown in the circuit diagram Figure 6 but also provides expansion options such as LORA communication and WIFI communication for it, enhancing the communication flexibility and application scope of the device.

[0103] Preferably, as shown in Figure 1 , the control module adopts an ARM Cortex-M0 microcontroller.

[0104] The control module adopts an ARM Cortex-M0 microcontroller, and the main frequency of this Cortex-M0 microcontroller reaches 48MHz, which can process data at a relatively fast speed and meet the application scenarios with high real-time requirements.

[0105] The control module adopts an internal crystal oscillator circuit design, which simplifies the design of the external circuit, reduces costs, and improves the stability of the system. The control module can work normally within the temperature range of -40°C to 85°C, and is suitable for various harsh environments, especially the outdoor installation of this device.

[0106] Preferably, as shown in Figure 5 , the millimeter-wave radar assembly includes millimeter-wave radars 1-3 and a millimeter-wave radar 1-3 bracket, and the millimeter-wave radars are installed on both sides of the millimeter-wave radar 1-3 bracket.

[0107] The millimeter-wave radars are fixed on both sides of the radar fixed bracket. This layout realizes dual-radar bird detection, that is, the two radars respectively detect the opposite two sides of the area, and the detection directions of the millimeter-wave radars are the opposite two sides. This design enables the bird repelling device to monitor bird activities omnidirectionally and multi-angularly, effectively improving the detection coverage and accuracy. The maximum detection distance of each millimeter-wave radar can reach 15 meters, which means that the bird repelling device can detect birds at a relatively far distance, providing sufficient time for taking timely repelling measures.

[0108] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model.

[0109] Many other changes and modifications can be made without departing from the concept and scope of the present utility model. It should be understood that the present utility model is not limited to specific embodiments, and the scope of the present utility model is defined by the appended claims.

Claims

1. Ultrasonic physical bird repellent device, characterized in that: It includes a bird repeller (1) and a solar component (2). The solar component (2) includes a solar panel, a solar panel bracket, and a control component. The output end of the solar panel is connected to the bird repeller (1). The bird repeller (1) includes a housing (1-1), an ultrasonic component (1-2), a millimeter-wave radar component, and a knocking component (1-5). The ultrasonic component (1-2) is arranged on the outer side of the housing (1-1), and the millimeter-wave radar component and the knocking component (1-5) are arranged inside the housing (1-1). The control component includes a control module, a radar detection module, a knocking module, an ultrasonic module, and a communication module.

2. The ultrasonic physical bird repelling device according to claim 1, characterized in that: The bird repeller (1) is installed on the surface of an object through a first mounting bracket (1-6). The knocking component (1-5) is installed on a second mounting bracket (1-7), and the bottom of the second mounting bracket (1-7) is connected to the first mounting bracket (1-6).

3. The ultrasonic physical bird repellent device according to claim 2, wherein: The control module is respectively connected to the radar detection module, the knocking module, the ultrasonic module, and the communication module.

4. The ultrasonic physical bird repellent device according to claim 3, characterized in that: The radar detection module is connected to the input end pin PB12 of the control module through pin Leida1, and the radar detection module is connected to the input end pin PB13 of the control module through pin Leida2. The radar detection module inputs detection information into the control module.

5. The ultrasonic physical bird repellent device according to any one of claims 1-4, characterized in that: The output end pin PB3 of the control module is connected to the input end of the knocking module. The input end is connected to a ninth resistor, the ninth resistor is connected to the base of a triode, the collector of the triode is connected to a relay return circuit, the return circuit is connected to the relay and outputs a voltage signal of 12V, and the output voltage signal controls the knocking component (1-5) to perform knocking.

6. The ultrasonic physical bird repellent device according to claim 5, wherein: The output end pin PB0 of the control module is connected to the input end of the ultrasonic module, and the input end outputs a signal to an ultrasonic probe to output an ultrasonic frequency range of 20~30kHz.

7. The ultrasonic physical bird repellent device according to claim 6, characterized in that: The control module externally connects a 4G transparent transmission module through an asynchronous serial bus.

8. The ultrasonic physical bird repellent device according to claim 7, wherein: The control module uses an ARM Cortex-M0 microcontroller.

9. The ultrasonic physical bird repellent device according to claim 1, characterized in that: The millimeter-wave radar component includes a millimeter-wave radar (1-3) and a millimeter-wave radar (1-3) bracket. The millimeter-wave radar is installed on both sides of the millimeter-wave radar (1-3) bracket.

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