Bird repelling method based on laser ultrasonic bird repelling device

Abstract

The invention discloses a bird repelling method and system based on a laser ultrasonic bird repelling device, and relates to the field of bird repelling equipment. The method comprises the following steps: acquiring current real-time data of the laser ultrasonic bird repelling device, wherein the real-time data comprises light data and at least one radar moving target detection result; determining the current environment condition of the laser ultrasonic bird repelling device according to the light data and the detection result of the at least one radar moving target; and determining a target working mode corresponding to the laser ultrasonic bird repelling device according to the environment condition, and controlling the laser ultrasonic bird repelling device to operate based on the target working mode. According to the method, the current environment condition of the laser bird repelling device can be determined only based on the combination of the light data and the radar moving target detection result of the radar, then control is carried out corresponding to different working modes under different environment conditions, other sensors are not additionally adopted, electricity can be saved, and the working efficiency of the laser bird repelling device is improved. And the laser bird repelling device can work at the maximum efficiency.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of bird repelling equipment, and in particular to a bird repelling method based on a laser ultrasonic bird repelling device. Background Art

[0002] Substations, high-voltage power grids, airports, orchards, and other places have long been plagued by small animal intrusions, a problem that can disrupt normal operations at best and cause safety accidents and losses at worst. Bird scarers are devices used to repel birds and other small animals. They are widely used in places such as farms, orchards, wind power plants, and military and civilian airports to prevent harmful birds and other small animals from invading and endangering labor results or equipment safety. However, research has found that existing bird scarers lack power management algorithms and often experience insufficient power when using their own power reserves. They often fail to operate normally on cloudy, rainy, or snowy days, and their power distribution is unreasonable. In addition, the bird scarers have simple repelling modes, either only a detection repelling mode or a timed repelling mode, and suffer from a single function, often only laser or ultrasonic. They cannot distinguish between day and night, posing a potential nuisance to residents, and cannot distinguish between the types of approaching objects, posing a risk of accidental injury to nearby personnel.

[0003] Therefore, there is an urgent need for a new bird-repelling method to improve the repelling effect of the bird-repelling device, while optimizing the power distribution and identification mechanism to adapt to different weather conditions and reasonably control the operation of the bird-repelling device. Summary of the Invention

[0004] The purpose of this application is to solve at least one of the above technical deficiencies.

[0005] On the one hand, an embodiment of the present application provides a bird repelling method based on a laser ultrasonic bird repelling device, the method comprising: Acquire current real-time data of the laser ultrasonic bird repellent device, the real-time data including light data and at least one radar moving target detection result; Determining the current environmental conditions of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result; The target working mode corresponding to the laser ultrasonic bird repellent device is determined according to the environmental conditions, and the operation of the laser ultrasonic bird repellent device is controlled based on the target working mode.

[0006] Optionally, the environmental conditions include daytime and nighttime, and determining the current environmental conditions of the laser ultrasonic bird repellent device based on light data and at least one radar moving target detection result includes: Get the daylight threshold. If the light data is not greater than the daylight threshold, it is determined that the current environment is dark. If the light data is greater than the daytime light threshold, the daytime environment condition of the laser ultrasonic bird repellent device is determined based on the light data and at least one radar moving target detection result.

[0007] Optionally, the daytime environmental conditions also include sunny days, cloudy days, and rainy and snowy days. Determining the daytime environmental conditions of the laser ultrasonic bird repellent device based on light data and at least one radar moving target detection result includes: Obtain the light requirements for cloudy days. If the light data does not meet the light requirements for cloudy days, determine that the current environment is sunny. If the light data meets the light requirement of a cloudy day, it is determined whether the current environmental condition is rainy or snowy based on at least one radar moving target detection result.

[0008] Optionally, the at least one radar moving target detection result is data returned by at least one radar device distributed at different locations and facing different directions within a set time, and determining whether the current environment is rainy or snowy based on the at least one radar moving target detection result includes: If at least one radar moving target detection result indicates the presence of a moving target, and the corresponding speed data and signal strength both meet the preset rain or snow values, then the current environmental condition is determined to be rainy or snowy. If at least one radar moving target detection result is that no moving target exists, it is determined that the current environmental condition is cloudy.

[0009] Optionally, the target working mode includes one of a normal mode, a low power mode, a sleep mode, and a stop mode. The current target working mode of the laser ultrasonic bird repellent device is determined according to the environmental conditions, including: If the current environment is sunny, the normal mode is used as the target working mode in front of the laser ultrasonic bird repellent device; If the current environment is cloudy, the low power mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environment is dark, the low power mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environmental condition is rainy or snowy, the stop mode will be used as the target working mode before the laser ultrasonic bird repellent device.

[0010] Optionally, the target operating mode further includes a sleep mode, and the method further includes: Obtain real-time power data corresponding to the laser ultrasonic bird repellent device; If the real-time power data is lower than the minimum power threshold, the operation mode of the laser ultrasonic bird repellent device is adjusted to sleep mode.

[0011] Optionally, the normal mode is to turn on the radar device for bird detection, obtain real-time data at regular intervals, and perform bird-repelling actions; the low-power mode is to not turn on the radar device for bird detection, but perform bird-repelling actions and obtain real-time data at regular intervals; the stop mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, but obtain real-time data at regular intervals; the sleep mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, and not obtain real-time data.

[0012] Optionally, the bird-repelling action includes at least one of ultrasound, flashing lights, lasers and voice playback. The ultrasound is emitted at a variable frequency, and the decibel of the ultrasound meets a set value. The laser is a green laser, and is scanned in a line.

[0013] Optionally, the method further includes: receiving a bird-repelling mode control instruction, wherein the bird-repelling mode control instruction includes a control mode of a target bird-repelling mode; The target bird-repelling mode is controlled according to the control mode in the bird-repelling mode control instruction.

[0014] Optionally, the method further includes: Acquire detection data returned by the radar device according to a set period, the detection data including speed data and signal strength corresponding to the detected target; If the speed data and signal strength are consistent with those of humans, the laser component emitting laser light in the laser ultrasonic bird repellent device will stop working; otherwise, the target working mode will continue to be used to control the operation of the laser ultrasonic bird repellent device.

[0015] On the other hand, an embodiment of the present application provides a laser ultrasonic bird repellent device, comprising: A data acquisition module is used to obtain the current real-time data of the laser ultrasonic bird repellent device, the real-time data including light data and at least one radar moving target detection result; An environmental condition determination module is used to determine the current environmental condition of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result; The device control module is used to determine the target working mode corresponding to the laser ultrasonic bird repellent device according to the environmental conditions, and control the operation of the laser ultrasonic bird repellent device based on the target working mode.

[0016] In another aspect, an embodiment of the present application provides an electronic device, including a processor and a memory: The memory is configured to store machine-readable instructions, which, when executed by the processor, enable the processor to perform any one of the bird-repelling methods based on the laser ultrasonic bird-repelling device.

[0017] The beneficial effects of the technical solutions provided in the embodiments of the present application include at least: In addition, in this application, the current environmental conditions of the laser bird repellent device can be determined based on the combination of light data and radar moving target detection results of the radar, and then different working modes can be controlled in different environmental conditions, such as using low power mode on rainy and snowy days and normal mode on sunny days. At this time, the device can be kept in a controllable working state as much as possible, instead of being completely shut down in rainy and snowy weather, and using light-sensitive sensors to distinguish between day and night to adjust the operating mode without using other additional sensors. At this time, not only can power be saved, but the laser bird repellent device can also work at maximum efficiency.

[0018] In addition, the present invention uses ultrasonic waves at varying frequencies, and the ultrasonic waves meet the set value. Compared with single-frequency ultrasonic waves, the bird repellent effect is stronger and more lasting, and it is not easy to develop immunity. The laser component emits green laser light and sweeps it in a linear pattern. At this time, the energy is relatively concentrated and can sweep all around, achieving maximum efficiency with minimal power consumption.

[0019] Furthermore, the radar device in this application can periodically return detection data, including speed data and signal strength corresponding to the detected target, based on a set period. Therefore, the speed data and signal strength can be used to distinguish whether the detected target is a person or other moving object, thereby preventing the laser component from causing harm to approaching humans during the bird-repelling operation. Conversely, if the currently approaching object is a bird, the laser ultrasonic bird repellent device can continue to operate in the target working mode, thereby preventing the bird from affecting normal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 A schematic flow chart of a bird repelling method based on a laser ultrasonic bird repelling device provided in an embodiment of the present application; Figure 2 A schematic diagram of another bird repelling method based on a laser ultrasonic bird repelling device provided in an embodiment of the present application; Figure 3 A schematic structural diagram of a bird repellent system based on a laser ultrasonic bird repellent device provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0022] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and are not to be construed as limiting the present invention.

[0023] It will be understood by those skilled in the art that, unless expressly stated otherwise, the singular forms "a", "an", "said" and "the" used herein may also include the plural forms. It should be further understood that the term "comprising" used in the specification of the present application refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be intermediate elements. In addition, "connected" or "coupled" as used herein may include wireless connections or wireless couplings. The term "and / or" used herein includes all or any units and all combinations of one or more associated listed items.

[0024] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0025] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0026] Specifically, such as Figure 1 As shown, the method may include: Step S101, obtaining current real-time data of the laser ultrasonic bird repellent device, where the real-time data includes light data and at least one radar moving target detection result.

[0027] Optionally, in actual applications, a preset time period can be set to periodically acquire real-time data from the laser ultrasonic bird repellent device. This real-time data includes light data (i.e., current light brightness) and the radar moving target detection results of at least one radar device, including both the presence and absence of a moving target. Light data can be acquired using a photosensor deployed on the laser ultrasonic bird repellent device.

[0028] Step S102: determining the current environment of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result.

[0029] Optionally, after obtaining the real-time data, the current specific environmental conditions can be determined based on the obtained real-time data, and then the working mode (i.e., the target working mode) of the laser ultrasonic bird repellent device can be selected and controlled based on the current specific environmental conditions.

[0030] In an optional embodiment of the present application, the environmental conditions include daytime and nighttime, and determining the current environmental conditions of the laser ultrasonic bird repellent device based on light data and at least one radar moving target detection result includes: Get the daylight threshold. If the light data is not greater than the daylight threshold, it is determined that the current environment is dark. If the light data is greater than the daytime light threshold, the daytime environment condition of the laser ultrasonic bird repellent device is determined based on the light data and at least one radar moving target detection result.

[0031] Optionally, the environmental conditions may include both daytime and nighttime conditions. In actual applications, the light data (i.e., light intensity) corresponding to different time periods can be pre-defined. For example, the light intensity corresponding to daytime is 10,000-100,000 Lux, the light intensity corresponding to cloudy days or dusk is 1,000-10,000 Lux, and the light intensity corresponding to night is <1 Lux. Accordingly, after obtaining the light data, it can be determined whether the obtained light data belongs to daytime or cloudy light data. If the light data is not within the light intensity range corresponding to daytime, it means that the current ambient light is dim, and the current environmental condition can be determined to be dark. If the light data is greater than the daytime light threshold, it means that the current light data is within the light intensity range corresponding to daytime, and the current target operating mode of the laser ultrasonic bird repellent device is further determined based on the obtained radar moving target detection results.

[0032] In an optional embodiment of the present application, the daytime environment conditions also include sunny days, cloudy days, and rainy and snowy days. Determining the daytime environment conditions of the laser ultrasonic bird repellent device based on light data and at least one radar moving target detection result includes: Obtain the light requirements for cloudy days. If the light data does not meet the light requirements for cloudy days, determine that the current environment is sunny. If the light data meets the light requirement of a cloudy day, it is determined whether the current environmental condition is rainy or snowy based on at least one radar moving target detection result.

[0033] Optionally, when in a daytime environment, there may be different situations such as sunny days, cloudy days, rainy and snowy days. For example, when the current light data meets the light requirements corresponding to a cloudy day, the current environment may have rain and snow, or it may be just cloudy without rain or snow. Birds are normally active when it is just cloudy, but if there is rain and snow, birds are basically inactive, so the corresponding working modes are also different.

[0034] Based on this, when determining that the current environmental condition is daytime, the present application may also obtain preset light requirements for cloudy days and compare the obtained light data with the light requirements for cloudy days. If the light data does not meet the light requirements for cloudy days, the current environmental condition is determined to be sunny. If the light data meets the light requirements for cloudy days, it is necessary to further determine whether the current environmental condition is rainy or snowy based on at least one radar moving target detection result.

[0035] In an optional embodiment of the present application, at least one radar moving target detection result is data returned by at least one radar device distributed at different locations and facing different directions within a set time. Determining whether the current environment is rainy or snowy based on the at least one radar moving target detection result includes: If at least one radar moving target detection result indicates the presence of a moving target, and the corresponding speed data and signal strength both meet the preset rain or snow values, then the current environmental condition is determined to be rainy or snowy. If at least one radar moving target detection result is that no moving target exists, it is determined that the current environmental condition is cloudy.

[0036] Optionally, in the present application, at least one radar device is arranged at different positions and in different directions. The at least one radar device can periodically detect whether there are moving targets in the surrounding area and periodically return at least one radar moving target detection result. At this time, it can be determined whether the at least one radar moving target detection result returned shows that there are all moving targets. If the at least one radar moving target detection result returned shows that there are all moving targets, and the speed data and signal strength corresponding to the existing moving targets meet the speed data and signal strength corresponding to rain and snow (that is, the preset rain and snow values), it can be regarded as the current environment is raining or snowing; conversely, if the returned radar moving target detection result shows that only some moving targets exist, or no moving targets exist, it means that the current environment is only cloudy and there is no rain or snow.

[0037] Step S103, determining a target operating mode corresponding to the laser ultrasonic bird repellent device according to environmental conditions, and controlling the operation of the laser ultrasonic bird repellent device based on the target operating mode.

[0038] In an optional embodiment of the present application, the target operating mode includes one of a normal mode, a low power mode, and a stop mode. The current target operating mode of the laser ultrasonic bird repellent device is determined according to the environmental conditions, including: If the current environment is sunny, the normal mode is used as the target working mode in front of the laser ultrasonic bird repellent device; If the current environment is cloudy, the low power mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environment is dark, the low power mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environmental condition is rainy or snowy, the stop mode will be used as the target working mode before the laser ultrasonic bird repellent device.

[0039] In an optional embodiment of the present application, the target operating mode further includes a sleep mode, and the method further includes: Obtain real-time power data corresponding to the laser ultrasonic bird repellent device; If the real-time power data is lower than the minimum power threshold, the operation mode of the laser ultrasonic bird repellent device is adjusted to sleep mode.

[0040] In an optional embodiment of the present application, the normal mode is to turn on the radar device for bird detection, obtain real-time data at regular intervals, and perform bird-repelling actions; the low-power mode is to not turn on the radar device for bird detection, but perform bird-repelling actions and obtain real-time data at regular intervals; the stop mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, but obtain real-time data at regular intervals; the sleep mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, and not obtain real-time data.

[0041] Optionally, in the present application, real-time power data corresponding to the laser ultrasonic bird repellent device can be obtained, and the real-time power data can be compared with a preset minimum power threshold. If the real-time power data is lower than the minimum power threshold, the operating mode of the laser ultrasonic bird repellent device can be adjusted to sleep mode, that is, no bird detection, no bird repelling action, and no real-time data are obtained. The system maintains the lowest operating state and automatically wakes up when the power is restored, thereby avoiding the laser ultrasonic bird repellent device from being unable to operate due to power exhaustion.

[0042] Optionally, if it is determined that the current environmental conditions are sunny, the normal mode is used as the target working mode in front of the laser ultrasonic bird repellent device. The normal mode is to normally turn on the radar device for bird detection (i.e., mobile target detection), regularly obtain real-time data, and perform bird repelling actions; if it is determined that the current environmental conditions are cloudy, the activity of birds will also decrease due to bad weather. In order to reduce power consumption, the low power consumption mode can be used as the target working mode in front of the laser ultrasonic bird repellent device. In the low power consumption mode, the laser ultrasonic bird repellent device does not turn on the radar device for bird detection (i.e., mobile target detection), but will regularly perform bird repelling actions and regular Obtain real-time data; if it is determined that the current environmental conditions are dark, the sleep mode is used as the target working mode of the laser ultrasonic bird repellent device. Since bird activities are reduced at night, the low power consumption mode is used as the current target working mode of the laser ultrasonic bird repellent device. At this time, the frequency of bird repelling can be reduced to save power, and some anti-disturbance measures can be taken, such as reducing the working noise of the laser ultrasonic bird repellent device, thereby providing a good living environment; if it is determined that the current environmental conditions are rainy or snowy, the stop mode is used as the target working mode of the laser ultrasonic bird repellent device. At this time, the radar device is not turned on for bird detection, and no bird repelling action is taken, but real-time data needs to be obtained regularly.

[0043] Optionally, in low power consumption mode, the total power of the laser ultrasonic bird repellent device can be expressed by the following formula: P low = αP ultra + βDP flash in, P low is the total power consumed in low power mode, P ultr is the ultrasonic power (i.e. the electrical power consumption of the ultrasonic horn when running at full power), α is the power regulation coefficient, P flash is the flash light power, D is the duty cycle, β is the duty cycle coefficient.

[0044] Optionally, in order to ensure the bird-repelling effect while minimizing energy consumption, in the embodiment of the present application, α and β Dynamic adjustments can include: Get the battery status battery_level (i.e., the percentage of remaining power), battery_level∈[0, 1], weather conditions weather∈{0,1,2} (where 0 indicates sunny, 1 indicates cloudy, and 2 indicates rainy or snowy), bird activity bird_activity∈[0, 1] (i.e., intensity information detected by the radar), and time information time_of_day∈[0,1] (0 indicates dark, 1 indicates daytime).

[0045] Furthermore, the state vector is formed according to the obtained battery status, weather conditions, weather conditions and time information, that is, S_t = [battery_level, weather, bird_activity, time_of_day], and then the state vector is input into the pre-trained policy deployment network to obtain α and β The specific value of α and β The specific value of is used to determine the total power of the laser ultrasonic bird repellent device.

[0046] Optionally, in order to ensure a better bird-repelling effect while also having lower energy consumption, the energy consumption part and the bird-repelling effect part need to be considered when selecting the loss function used to train the strategy deployment network. For the energy consumption part, we hope to minimize energy consumption, so the higher the energy consumption, the greater the penalty. The energy consumption part can be expressed as: P low = αP ultra + βDP flash . As for the bird-repelling effect, sensors (such as cameras and microphones) can be used to detect whether the birds are repelled. For example, if the birds leave within a certain period of time, a positive reward is given; if the birds stay too long, a negative reward is given. In addition, the penalty for human false triggering needs to be considered (when a human is detected, the bird-repelling action should not be triggered). Therefore, the loss function of the policy deployment network can be expressed as: R_t = -λ1( αP ultra + βDP flash ) + λ2(bird_leaving_indicator) - λ3(human_detected) Among them, λ1, λ2 and λ3 are weight coefficients (which can be used to balance the importance of each part), αP ultra + βDP flashIt represents the energy consumption part, bird_leaving_indicator represents the bird-repelling effect part, and human_detected represents the penalty part for human false triggering.

[0047] Correspondingly, the battery status, weather conditions, weather conditions and time information under different circumstances can be collected to form a sample state vector, and then the initial policy deployment network is trained based on the sample state vector until the loss function mentioned above converges, and the initial policy deployment network after convergence is used as the policy deployment network mentioned above.

[0048] In this application, the bird-repellent device is controlled in different working modes when it is in different environmental conditions, such as using low-power mode on rainy and snowy days and normal mode on sunny days. At this time, the device can be kept in a controllable working state as much as possible, instead of being completely shut down in rainy and snowy weather. A light sensor is used to distinguish between day and night and adjust the operating mode. This not only avoids disturbing people at night, but also saves electricity.

[0049] In an optional embodiment of the present application, the bird-repelling action includes at least one of ultrasound, flashing lights, laser and voice playback. The ultrasound is an ultrasound emitted with a changing frequency, and the decibel of the ultrasound meets the set value. The laser is a green laser, and it scans in a line.

[0050] Optionally, when using a bird repellent device, the device can be used to repel birds by emitting ultrasonic waves from the ultrasonic speaker assembly, activating the strobe light assembly, activating the laser assembly, or playing voice messages through the voice speaker assembly. The voice messages can include sounds that frighten birds, such as barking dogs, birds of prey, or firecrackers. The strobe light assembly can flash different colors simultaneously to repel birds by irritating their eyes. The ultrasonic speaker assembly, strobe light assembly, laser assembly, and voice speaker assembly can be activated simultaneously, and each method can be turned on and off separately via a remote control to meet different needs.

[0051] Alternatively, existing ultrasonic bird repellent systems employ a single frequency and low decibel levels, which are only effective against individual birds and can easily lead to bird immunity. However, the present invention employs ultrasonic waves at varying frequencies, with the ultrasonic waves meeting a set threshold, such as 80 decibels or higher. Compared to single-frequency ultrasonic waves, this method offers a stronger and more sustained bird repellent effect and is less likely to lead to bird immunity. Furthermore, the laser assembly emits green laser light in a linear pattern, which concentrates the energy and sweeps all around, achieving maximum efficiency with minimal power consumption.

[0052] In an optional embodiment of the present application, the method further includes: receiving a bird-repelling mode control instruction, wherein the bird-repelling mode control instruction includes a control mode of a target bird-repelling mode; The target bird-repelling mode is controlled according to the control mode in the bird-repelling mode control instruction.

[0053] Optionally, the bird-repellent device in this application is also equipped with a remote control. In this case, a bird-repellent mode control instruction can be transmitted to the bird-repellent device based on the remote control. The bird-repellent mode control instruction includes the control mode of the target bird-repellent mode, such as turning on a low-power operating mode. Accordingly, after receiving the bird-repellent mode control instruction, the bird-repellent device can control the target bird-repellent mode according to the control mode in the bird-repellent mode control instruction. As can be seen, the operating mode or certain functions can be adjusted according to actual needs in this application, thereby being applicable to more complex environments.

[0054] In an optional embodiment of the present application, the method further includes: Acquire detection data returned by the radar device according to a set period, the detection data including speed data and signal strength corresponding to the detected target; If the speed data and signal strength are consistent with those of humans, the laser component emitting laser light in the laser ultrasonic bird repellent device will stop working; otherwise, the target working mode will continue to be used to control the operation of the laser ultrasonic bird repellent device.

[0055] Optionally, the radar device deployed in this application can return radar moving target detection results or can periodically return detection data (i.e., detect bird movements) according to a set period. For example, the radar device may detect the environment with a photosensor every 10 minutes to return radar moving target detection results, and then after a period of time, detect bird movements to detect the presence of a target and periodically return the corresponding speed data and signal strength of the detected target.

[0056] Optionally, the signal strength in the detection data is related to the size of the object. There is a significant difference between the normal walking speed of a person and the flying speed of a bird, and the signal strength of a human is also higher than that of a bird. Therefore, the detection target can be distinguished as a person or other moving object based on whether the speed data and signal strength both match the speed data and signal strength corresponding to a human. In order to prevent the laser component from causing harm to approaching humans during the bird-repelling action, the laser component can be stopped to turn off the laser. Among them, stopping the laser component to turn off the laser can be controlled in a variety of ways, such as controlling the opening and closing of the laser component through a remote control, or the laser ultrasonic bird-repelling device can automatically turn off the laser component when it determines that the approaching object is a human. This embodiment of the present application is not limited to this.

[0057] On the contrary, if the speed data and signal strength do not match the speed data and signal strength corresponding to humans, it means that the currently approaching object is a bird. At this time, the target working mode can continue to be used to control the operation of the laser ultrasonic bird repellent device, thereby avoiding affecting normal operation due to the approach of birds.

[0058] In order to better understand the method provided in the embodiment of the present application, the following is a detailed description of the process of actual implementation of this solution. Figure 2 shown.

[0059] S201, sending a preset command to the detection control component through the remote control to adjust the operating state of the ultrasonic speaker component, the strobe light component, the laser component, and the voice speaker component of the detection control component, and the operating state is on or off; S202, the detection control component obtains light data and at least one radar moving target detection result according to a preset time; S203, determining whether the current environment is daytime; S204, if not, the laser ultrasonic bird repellent device adopts a low power consumption mode; S205, if yes, determining whether the current weather is cloudy, rainy or snowy, or sunny based on the light data and at least one radar moving target detection result; S206, if it is rainy or snowy, start the bird repellent component in a stop mode for a preset time; S207, if it is a sunny day, start the bird repellent component in normal mode for operation within a preset time; S208, if it is cloudy, start the bird repellent component to operate at low power consumption within a preset time; S209, the detection control component obtains detection data including speed data and signal strength corresponding to the detection target within a preset interval; S210, determining whether the moving object within the current preset range is a human body based on the detection data; S211, if yes, stopping the laser component in the laser ultrasonic bird repellent device; If not, then continue to use the target working mode to control the laser ultrasonic bird repellent device to operate to repel small animals.

[0060] The embodiment of the present application provides a bird repelling system based on a laser ultrasonic bird repelling device, such as Figure 3 As shown, the system may include: a data acquisition module 301, an environmental condition determination module 302 and a device control module 303, wherein: A data acquisition module is used to obtain the current real-time data of the laser ultrasonic bird repellent device, the real-time data including light data and at least one radar moving target detection result; An environmental condition determination module is used to determine the current environmental condition of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result; The device control module is used to determine the target working mode corresponding to the laser ultrasonic bird repellent device according to the environmental conditions, and control the operation of the laser ultrasonic bird repellent device based on the target working mode.

[0061] Optionally, the environmental conditions include daytime and nighttime. When the environmental condition determination module determines the current environmental condition of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result, it is specifically used to: Get the daylight threshold. If the light data is not greater than the daylight threshold, it is determined that the current environment is dark. If the light data is greater than the daytime light threshold, the daytime environment condition of the laser ultrasonic bird repellent device is determined based on the light data and at least one radar moving target detection result.

[0062] Optionally, the daytime environmental conditions also include sunny days, cloudy days, and rainy and snowy days. The environmental condition determination module is specifically used to determine the daytime environmental conditions of the laser ultrasonic bird repellent device based on the light data and at least one radar moving target detection result: Obtain the light requirements for cloudy days. If the light data does not meet the light requirements for cloudy days, determine that the current environment is sunny. If the light data meets the light requirement of a cloudy day, it is determined whether the current environmental condition is rainy or snowy based on at least one radar moving target detection result.

[0063] Optionally, the at least one radar moving target detection result is data returned by at least one radar device distributed at different locations and facing different directions within a set time. When the environmental condition determination module determines whether the current environment is rainy or snowy based on the at least one radar moving target detection result, it is specifically configured to: If at least one radar moving target detection result indicates the presence of a moving target, and the corresponding speed data and signal strength both meet the preset rain or snow values, then the current environmental condition is determined to be rainy or snowy. If at least one radar moving target detection result is that no moving target exists, it is determined that the current environmental condition is cloudy.

[0064] Optionally, the target operating mode includes one of a normal mode, a low power mode, and a stop mode. When the environmental condition determination module determines the current target operating mode of the laser ultrasonic bird repellent device according to the environmental condition, it is specifically used to: If the current environment is sunny, the normal mode is used as the target working mode in front of the laser ultrasonic bird repellent device; If the current environment is cloudy, the low power mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environment is dark, the sleep mode is used as the target working mode before the laser ultrasonic bird repellent device; If the current environmental condition is rainy or snowy, the stop mode will be used as the target working mode before the laser ultrasonic bird repellent device.

[0065] Optionally, the target operating mode further includes a sleep mode, and the device control module is further configured to: Obtain real-time power data corresponding to the laser ultrasonic bird repellent device; If the real-time power data is lower than the minimum power threshold, the operation mode of the laser ultrasonic bird repellent device is adjusted to sleep mode.

[0066] Optionally, the normal mode is to turn on the radar device for bird detection, obtain real-time data at regular intervals, and perform bird-repelling actions; the low-power mode is to not turn on the radar device for bird detection, but perform bird-repelling actions and obtain real-time data at regular intervals; the stop mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, but obtain real-time data at regular intervals; the sleep mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, and not obtain real-time data.

[0067] Optionally, the bird-repelling action includes at least one of ultrasound, flashing lights, lasers and voice playback. The ultrasound is emitted at a variable frequency, and the decibel of the ultrasound meets a set value. The laser is a green laser, and is scanned in a line.

[0068] Optionally, the device control module is further configured to: receiving a bird-repelling mode control instruction, wherein the bird-repelling mode control instruction includes a control mode of a target bird-repelling mode; The target bird-repelling mode is controlled according to the control mode in the bird-repelling mode control instruction.

[0069] Optionally, the device control module is further configured to: Acquire detection data returned by the radar device according to a set period, the detection data including speed data and signal strength corresponding to the detected target; If the speed data and signal strength are consistent with those of humans, the laser component emitting laser light in the laser ultrasonic bird repellent device will stop working; otherwise, the target working mode will continue to be used to control the operation of the laser ultrasonic bird repellent device.

[0070] The bird repelling system based on the laser ultrasonic bird repelling device of this embodiment can execute the bird repelling method based on the laser ultrasonic bird repelling device shown in the embodiment of this application. The implementation principle is similar and will not be repeated here.

[0071] An embodiment of the present application provides an electronic device, which includes: a processor; and a memory, wherein the memory is configured to store machine-readable instructions, which, when executed by the processor, causes the processor to execute a bird-repelling method based on a laser ultrasonic bird-repelling device.

[0072] The present application embodiment provides an electronic device, such as Figure 4 As shown, Figure 4 The electronic device shown includes a processor 2001 and a memory 2003. The processor 2001 and the memory 2003 are connected, for example, via a bus 2002. Optionally, the electronic device 2000 may further include a transceiver 2004. It should be noted that in practical applications, the number of transceivers 2004 is not limited to one, and the structure of the electronic device 2000 does not constitute a limitation on the embodiments of the present application.

[0073] Processor 2001 may be a CPU, a general-purpose processor, a DSP, an ASIC, an FPGA, or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. It may implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. Processor 2001 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.

[0074] The bus 2002 may include a path for transmitting information between the above components. The bus 2002 may be a PCI bus or an EISA bus, etc. The bus 2002 may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 Only one thick line is used in the diagram, but this does not mean that there is only one bus or one type of bus.

[0075] The memory 2003 may be a ROM or other type of static storage device that can store static information and instructions, a RAM or other type of dynamic storage device that can store information and instructions, or an EEPROM, a CD-ROM or other optical disk storage, an optical disc storage (including a compact disc, a laser disc, an optical disc, a digital versatile disc, a Blu-ray disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.

[0076] The memory 2003 is used to store the application code for executing the solution of the present application, and the execution is controlled by the processor 2001. The processor 2001 is used to execute the application code stored in the memory 2003 to implement Figure 3The illustrated embodiment provides an operation of a bird repelling system based on a laser ultrasonic bird repelling device.

[0077] It should be understood that although the steps in the flowcharts of the accompanying drawings are shown in sequence as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in the flowcharts of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0078] The above descriptions are only partial embodiments of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A bird-repelling method based on a laser ultrasonic bird-repelling device, characterized in that: include: Acquire current real-time data of the laser ultrasonic bird repellent device, wherein the real-time data includes light data and at least one radar moving target detection result; Determining a current environmental condition of the laser ultrasonic bird repellent device based on the light data and the at least one radar moving target detection result; The target working mode corresponding to the laser ultrasonic bird-repelling device is determined according to the environmental conditions, and the operation of the laser ultrasonic bird-repelling device is controlled based on the target working mode.

2. The method according to claim 1, characterized in that The environmental conditions include daytime and nighttime, and determining the current environmental conditions of the laser ultrasonic bird repellent device based on the light data and the at least one radar moving target detection result includes: Obtaining a daylight threshold, and if the light data is not greater than the daylight threshold, determining that the current environment is dark; If the light data is greater than the daytime light threshold, the daytime environment condition of the laser ultrasonic bird repellent device is determined based on the light data and the at least one radar moving target detection result.

3. The method according to claim 1, characterized in that The daytime environmental conditions also include sunny days, cloudy days, and rainy and snowy days. The determining of the daytime environmental conditions of the laser ultrasonic bird repellent device based on the light data and the at least one radar moving target detection result includes: Obtaining light requirements for a cloudy day, and if the light data does not meet the light requirements for a cloudy day, determining that the current environmental condition is a sunny day; If the light data meets the light requirement of a cloudy day, it is determined whether the current environmental condition is rainy or snowy according to the at least one radar moving target detection result.

4. The method according to claim 3, characterized in that The at least one radar moving target detection result is data returned by at least one radar device distributed at different locations and facing different directions within a set time, and determining whether the current environment is rainy or snowy based on the at least one radar moving target detection result includes: If the at least one radar moving target detection result indicates the presence of a moving target, and the corresponding speed data and signal strength both meet the preset rain or snow values, then determining that the current environmental condition is rainy or snowy; If the at least one radar moving target detection result is that no moving target exists, it is determined that the current environmental condition is cloudy.

5. The method according to claim 4, characterized in that The target operating mode includes one of a normal mode, a low power consumption mode, and a stop mode. The determining of the current target operating mode of the laser ultrasonic bird repellent device according to the environmental conditions includes: If the current environmental condition is a sunny day, the normal mode is used as the target working mode of the laser ultrasonic bird repellent device; If the current environmental condition is cloudy, the low power consumption mode is used as the target operating mode of the laser ultrasonic bird repellent device; If the current environment is dark, the low power consumption mode is used as the target operating mode of the laser ultrasonic bird repellent device; If the current environmental condition is rainy or snowy, the stop mode is used as the target working mode of the laser ultrasonic bird repellent device.

6. The method according to claim 5, characterized in that The target operating mode also includes a sleep mode, and the method further includes: Obtaining real-time power data corresponding to the laser ultrasonic bird repellent device; If the real-time power data is lower than the minimum power threshold, the operation mode of the laser ultrasonic bird repellent device is adjusted to the sleep mode.

7. The method according to claim 6, characterized in that The normal mode is to turn on the radar device for bird detection, obtain real-time data at regular intervals, and perform bird-repelling actions. The low-power mode is to not turn on the radar device for bird detection, but perform bird-repelling actions and obtain real-time data at regular intervals. The stop mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, but obtain real-time data at regular intervals. The sleep mode is to not turn on the radar device for bird detection, not perform bird-repelling actions, and not obtain real-time data.

8. The method according to claim 7, characterized in that The bird-repelling action includes at least one of ultrasound, flashing lights, lasers and voice playback. The ultrasound is emitted at a variable frequency, and the decibel of the ultrasound meets the set value. The laser is a green laser and is scanned in a line.

9. The method according to claim 1, characterized in that The method further comprises: receiving a bird-repelling mode control instruction, wherein the bird-repelling mode control instruction includes a control mode of a target bird-repelling mode; The target bird-repelling mode is controlled according to the control mode in the bird-repelling mode control instruction.

10. The method according to claim 1, characterized in that The method further comprises: Acquire detection data returned by the radar device according to a set period, wherein the detection data includes speed data and signal strength corresponding to the detected target; If the speed data and the signal strength are consistent with the speed data and signal strength corresponding to humans, the laser component emitting laser in the laser ultrasonic bird repellent device stops working; otherwise, the target working mode is continued to be used to control the operation of the laser ultrasonic bird repellent device.

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