Bird-friendly city street lamp

Abstract

The invention relates to the technical field of eco-friendly street lamps, in particular to a bird-friendly city street lamp which comprises an environment acquisition module, a feeding auxiliary module, a security defense module, an intelligent lighting module, an execution feedback module and a data storage module. According to the method, the biological environment data are identified to obtain the biological feeding data, the biological feeding data are analyzed to obtain the feeding control instruction, adaptive adjustment is performed according to the biological feeding condition, the feeding amount is dynamically adjusted, dependence of birds is avoided, and the ecological vitality is improved; the natural enemy behavior data is analyzed to obtain a biological threat state, and when the biological threat state is correspondingly threatened, a corresponding natural enemy driving instruction is generated; and the biological data is acquired and analyzed to obtain the biological state information, and when the biological state information corresponds to the returned bird nest, the corresponding bird nest control instruction is generated, so that the safety of the inhabiting birds is effectively protected by monitoring the natural enemies and arranging the protection door on the bird nest.

Description

Technical Field

[0001] The invention relates to the technical field of eco-friendly street lamps, in particular to bird-friendly urban street lamps. Background Art

[0002] Birds are nature's "pest controllers". Many birds feed on insects. For example, woodpeckers can peck at woodworms in tree trunks, and swallows can prey on mosquitoes, flies and other pests in large numbers in the air. In urban environments, these pests may multiply in large numbers if they are not controlled by birds. Take aphids as an example. They will invade green trees and flowers in the city, affecting the growth and appearance of plants. The presence of aphid-eating birds can effectively reduce the number of aphids, maintain the health of urban vegetation, and thus promote the balance of the urban ecosystem.

[0003] Bird-friendly urban street lights provide birds with a suitable habitat and breeding environment, which can attract more birds to stay and breed in the city. This helps to increase urban biodiversity and gradually improve the structure and function of the urban ecosystem.

[0004] Existing bird-friendly urban street lights only attract birds to build nests and roost by setting up nesting structures and perching platforms on the street lights. However, when birds are roosting, they are easily threatened by natural enemies, which makes it difficult for birds to build nests in peace. In addition, the complex urban environment makes it much more difficult for birds to find food, which greatly reduces the chances of birds building nests and roosting. Summary of the invention

[0005] The present invention provides a bird-friendly urban street lamp to solve the above-mentioned technical problems.

[0006] A first aspect of the present invention provides a bird-friendly urban street lamp, including a street lamp body, a central controller installed at the lower end of the interior of the street lamp body, and the central controller is provided with an environment acquisition module, a feeding auxiliary module, a security defense module, an intelligent lighting module, an execution feedback module and a data storage unit.

[0007] An environment collection module, used to collect lighting environment data, biological environment data and biological data of the surrounding environment of the street lamp, and send the lighting environment data, biological environment data and biological data to the data storage module;

[0008] Lighting environment data is obtained through light sensors, including but not limited to ambient light intensity, ambient light duration and ambient light color temperature; biological environment data is obtained through sensors, including biological feeding data and natural enemy behavior data; biological data is obtained through sensors, including bird flight trajectories, bird nest occupancy and bird call data.

[0009] The feeding auxiliary module is used to obtain biological environment data and identify the biological environment data to obtain biological feeding data, analyze the biological feeding data to obtain feeding control instructions, and send the feeding control instructions to the execution feedback module.

[0010] As a further improvement of the present invention, the biological feeding data is analyzed, and the specific analysis method is as follows:

[0011] Biological feeding data include natural data corresponding to birds inhabiting street lamps, insect data and bird predation data; natural data are identified to obtain the distribution quantity of plant species in the urban environment, and the edible plant species corresponding to the inhabiting birds are obtained. According to the edible period of the edible plants, the current corresponding analysis time is matched with the edible period. If the current corresponding analysis time is within the edible period, the corresponding edible plant species will be marked as natural food, and the distribution quantity of plant species corresponding to the natural food will be obtained and recorded as the natural food value.

[0012] The insect data of the predatory insects corresponding to the inhabiting birds are obtained, and the active period corresponding to each type of insect is obtained according to the insect data. The active period is divided into multiple active state intervals, each active state interval corresponds to an insect abundance value, and the current corresponding analysis time is matched with multiple acquired state intervals to obtain the corresponding insect abundance value.

[0013] Obtain bird predation data corresponding to a unit analysis time period, obtain the number of predation behaviors based on the bird predation data, obtain a pre-set predation number threshold, compare the current number of bird predation behaviors with the predation number threshold, and when the number of predation behaviors is less than the predation number threshold, mark the portion of the number of predation behaviors that exceeds the predation number threshold as a predation slack value, divide the predation slack value into multiple slack value intervals, each slack value interval corresponds to a food dependence value, and match the current corresponding predation slack value with multiple slack value intervals to obtain the corresponding food dependence value.

[0014] A right triangle is constructed with the natural food value and the insect abundance value as the two right-angled sides of the right triangle, a circle is constructed with the midpoint of the hypotenuse of the right triangle as the center and the food dependence value as the radius, and then a closed figure is constructed with the circle and the right triangle, the area of ​​the closed figure is calculated and the value of the area is marked as the feeding influence value; the feeding influence value is divided into multiple feeding influence value intervals, each feeding influence value corresponds to a feeding release state, the current corresponding feeding influence value is matched with multiple feeding influence value intervals to obtain the corresponding feeding release state, and the corresponding feeding control instruction is generated according to the feeding release state.

[0015] The security defense module is used to obtain biological environment data and identify the biological environment data to obtain natural enemy behavior data, analyze the natural enemy behavior data to obtain the biological threat status, and when the biological threat status corresponds to being threatened, generate a corresponding natural enemy expulsion instruction; and obtain biological data and analyze the biological data to obtain biological state information, when the biological state information corresponds to returning to the bird's nest, generate a corresponding bird's nest control instruction, and send the natural enemy expulsion instruction and the bird's nest control instruction to the execution feedback module.

[0016] As a further improvement of the present invention, the natural enemy behavior data is analyzed, and the specific analysis method is as follows:

[0017] Acoustic sensor data and visual sensor data are obtained by identifying natural enemy behavior data; the acoustic sensor data are compared with a pre-stored bird natural enemy sound feature library to obtain natural enemy sounds, which include but are not limited to the sounds of cats, canines, birds of prey, and snakes; the natural enemy sounds are identified to obtain the sound intensity corresponding to the natural enemy sounds, and pre-set detection time points are obtained, and the sound intensity corresponding to multiple consecutive detection times of each natural enemy sound is obtained, and a corresponding sound intensity curve is obtained according to the sound intensity corresponding to each detection time point, and a pre-set sound intensity threshold is obtained, and the sound intensity curve is identified, and when the sound intensity curve continues to increase, the sound intensity corresponding to the sound intensity threshold is marked as a threatening sound intensity.

[0018] The visual sensor data is compared with a pre-stored appearance feature library of bird natural enemies to obtain the natural enemy position information; the natural enemy position information is identified to obtain the remaining distance of each natural enemy from the street lamp, and the pre-set warning range and the corresponding warning distance are obtained. When the natural enemy position information corresponds to the warning range, the corresponding natural enemy is recorded as a warning natural enemy, and the difference between the remaining distance corresponding to the warning natural enemy and the warning distance is calculated to obtain the distance impact value.

[0019] Normalize the threat sound intensity and distance impact value and take their values, using the formula The natural enemy threat index WX is calculated, where H and L represent the threat sound intensity and distance impact value respectively; It is represented by the sum of the intensities of n threatening sounds, where n is a positive integer; L' is represented by the upper limit of distance influence; k1 and k2 are both preset weight factors, with values ​​of 2.124 and 2.077 respectively; when the natural enemy threat index is greater than the preset threshold, the corresponding biological threat state is generated as threatened.

[0020] As a further improvement of the present invention, biological data is analyzed, and the specific analysis method is as follows:

[0021] By identifying biological data, bird flight tracks, bird nest occupancy and bird call data are obtained; the bird flight tracks are compared with a pre-stored bird flight track feature library to obtain the bird's stress flight behavior, and the bird call data are compared with a pre-stored bird call feature library to obtain the bird's stress call. When the bird performs stress flight behavior and stress calls, the normal roosting number corresponding to the bird nests of each street lamp is obtained, and the current number of birds is obtained. When the current number of birds is less than the normal roosting number, the difference between the current number of birds and the normal roosting number is calculated to obtain the roosting number difference. When the roosting number difference is zero, a corresponding bird nest control instruction is generated to close the protection door; the biological threat status corresponding to the street lamp is obtained, and a pre-set emergency threat range is obtained, the biological threat status is matched with the emergency threat range, and when the biological threat status is within the emergency threat range, a corresponding bird nest control instruction is generated to close the protection door.

[0022] The intelligent lighting module is used to obtain lighting environment data corresponding to the surrounding environment of the street lamp, and obtain the lighting environment state according to the lighting environment data, obtain the lighting adjustment instruction according to the lighting environment state, and send the lighting adjustment instruction to the execution feedback module.

[0023] The execution feedback module is used to receive light adjustment instructions, feeding control instructions, natural enemy expelling instructions and bird nest control instructions, and perform corresponding execution actions according to each instruction, and obtain corresponding execution feedback information according to each execution action.

[0024] The data storage module is used to receive and store data information generated during the operation of each module; store lighting environment data, biological environment data and biological data, and is used to store lighting adjustment instructions, feeding control instructions, natural enemy expelling instructions and bird nest control instructions.

[0025] An intelligent adjustable street lamp is installed on one side of the upper end of the street lamp body, a photovoltaic panel is installed on the other side of the upper end of the street lamp body, an artificial bird's nest is installed on the outer surface of the street lamp body near the upper end, a nest doorway is opened on the outer surface of the artificial bird's nest, a data collector is installed on the upper end of the artificial bird's nest, a door leaf controller is installed on one side of the upper surface of the artificial bird's nest, the telescopic end of the door leaf controller is connected to a protective door, one side of the protective door is hinged to the side of the artificial bird's nest, a mounting chassis is installed at the lower end of the street lamp body, a maintenance door is installed on the outer surface of the artificial bird's nest near the lower end, a mounting plate is installed on the inner wall of the street lamp body, the output end of the mounting plate is connected to a conveying unit, the outer surface of the conveying unit near the lower end is connected to a connecting pipe, the end of the connecting pipe passes through the outer surface of the street lamp body and A feeding box is connected, the outer surface of the feeding box is fixedly connected to the outer surface of the street lamp body, the outer surface of the conveying unit near the upper end is connected to a discharge port, the end of the discharge port passes through the outer surface of the street lamp body, a food tray is provided on the lower side of the end of the discharge port, and the side of the food tray is fixedly connected to the outer surface of the street lamp body; the street lamp can be illuminated by intelligent adjustment, and photovoltaic panels can be used to generate electricity to supplement energy and increase environmental protection characteristics; the artificial bird nest can provide a habitat for birds, and when the data collector identifies the threat of natural enemies, the door leaf controller can be used to control the protection door to close to prevent natural enemies from entering the bird nest; the conveying power source can drive the conveying unit to transport the food put in the feeding box to the surface of the food tray to provide food for the perching birds.

[0026] A central controller is installed at the lower end of the inner wall of the street lamp body, the upper surface of the central controller is electrically connected to a connecting cable, and the lower surface of the mounting plate is fixedly connected to a battery. The central controller is electrically connected to the battery, and the intelligent adjustment street lamp, photovoltaic panel, data collector, door leaf controller and transmission power source are all electrically connected to the connecting cable; the central controller can analyze and control the data of each module of the entire street lamp, and can store and supply energy through the battery.

[0027] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0028] 1. The present invention obtains biological feeding data by identifying biological environmental data, analyzes the biological feeding data to obtain feeding control instructions, performs adaptive adjustments according to the feeding conditions of the organisms, dynamically adjusts the amount of food fed, avoids birds from becoming dependent, and increases ecological vitality.

[0029] 2. The present invention obtains biological threat status by analyzing natural enemy behavior data. When the biological threat status corresponds to being threatened, a corresponding natural enemy expelling instruction is generated; and biological data is acquired and analyzed to obtain biological status information. When the biological status information corresponds to returning to the bird's nest, a corresponding bird's nest control instruction is generated. The monitoring of natural enemies and the setting of protective doors for bird's nests effectively protect the safety of the roosting birds. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. The following drawings are not intentionally scaled to the actual size, and the focus is on illustrating the main purpose of the present application.

[0031] Figure 1 It is a principle block diagram of the present invention;

[0032] Figure 2 It is a schematic diagram of a sound intensity curve of the present invention;

[0033] Figure 3 It is a structural schematic diagram of the bird-friendly urban street lamp of the present invention;

[0034] Figure 4 It is a schematic cross-sectional structure diagram of the bird-friendly urban street lamp of the present invention;

[0035] Figure 5 For the present invention Figure 4 A magnified schematic diagram;

[0036] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of point B.

[0037] In the figure: 10. Street lamp body; 11. Intelligent adjustable street lamp; 12. Photovoltaic panel; 13. Installation chassis; 14. Maintenance door; 15. Installation plate; 20. Artificial bird nest; 21. Nest doorway; 22. Data collector; 23. Door leaf controller; 24. Protection door; 30. Conveying power source; 31. Conveying unit; 32. Connecting pipe; 33. Feed box; 34. Discharge port; 35. Food tray; 40. Central controller; 41. Connecting cable; 50. Battery. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] For ease of understanding, the specific process of the embodiment of the present invention is described below. Figure 1-6In an embodiment of the present invention, an embodiment of a bird-friendly urban street lamp includes a street lamp body 10, the street lamp body 10 is equipped with an intelligent adjustable street lamp 11 and a photovoltaic panel 12, which are respectively used for lighting and generating electric energy, an artificial bird nest 20 is installed on the outer surface of the street lamp body 10, and a nest door 21 is opened on the outer surface of the artificial bird nest 20, so that the artificial bird nest 20 can provide a habitat for birds, a data collector 22 is installed on the upper end of the artificial bird nest 20, a door leaf controller 23 is installed on one side of the upper surface of the artificial bird nest 20, and a protective door 24 is connected to the telescopic end of the door leaf controller 23, and one side of the protective door 24 is hinged to the side of the artificial bird nest 20, and the information of natural enemies can be collected through the data collector 22, and when the natural enemies approach, the protective door 24 is controlled to be closed by the door leaf controller 23 to protect the roosting birds. In order to ensure the safety of the bird's nest, a mounting chassis 13 is installed at the lower end of the street lamp body 10, and a maintenance door 14 is installed on the outer surface of the artificial bird's nest 20 near the lower end, through which convenient maintenance can be carried out. A mounting plate 15 is installed on the inner wall of the street lamp body 10, and the mounting plate 15 is connected to a conveying unit 31, through which food can be conveyed by spiral or wind force. The conveying unit 31 is connected to a connecting pipe 32, and the end of the connecting pipe 32 passes through the outer surface of the street lamp body 10 and is connected to a feeding box 33, through which bird food can be supplemented, and the outer surface of the conveying unit 31 near the upper end is connected with a discharge port 34, and the end of the discharge port 34 passes through the outer surface of the street lamp body 10, and a food tray 35 is arranged on the lower side of the end of the discharge port 34, and the roosting birds can eat on the food tray 35.

[0040] A central controller 40 is installed at the lower end of the inner wall of the street lamp body 10, and the upper surface of the central controller 40 is electrically connected to a connecting cable 41. A battery 50 is fixedly connected to the lower surface of the mounting plate 15. The central controller 40 is electrically connected to the battery 50, and the intelligent adjustable street lamp 11, the photovoltaic panel 12, the data collector 22, the door leaf controller 23 and the transmission power source 30 are all electrically connected to the connecting cable 41; the central controller 40 can be used to analyze and control the data of each module of the entire street lamp, and the battery 50 can be used to store and supply energy.

[0041] The central controller 40 is provided with an environment acquisition module, a feeding assistance module, a security defense module, an intelligent lighting module, an execution feedback module and a data storage module.

[0042] The environment acquisition module collects the lighting environment data, biological environment data and biological data of the surrounding environment of the street lamp, and sends the lighting environment data, biological environment data and biological data to the data storage module;

[0043] Lighting environment data is obtained through light sensors, including but not limited to ambient light intensity, ambient light duration and ambient light color temperature; biological environment data is obtained through sensors, including biological feeding data and natural enemy behavior data; biological data is obtained through sensors, including bird flight trajectories, bird nest occupancy and bird call data.

[0044] The feeding auxiliary module acquires biological environment data and identifies the biological environment data to obtain biological feeding data, analyzes the biological feeding data to obtain feeding control instructions, and sends the feeding control instructions to the execution feedback module.

[0045] The biological feeding data is analyzed in the following specific way:

[0046] Biological feeding data include natural data corresponding to birds inhabiting street lamps, insect data and bird predation data; natural data are identified to obtain the distribution quantity of plant species in the urban environment, and the edible plant species corresponding to the inhabiting birds are obtained. According to the edible period of the edible plants, the current corresponding analysis time is matched with the edible period. If the current corresponding analysis time is within the edible period, the corresponding edible plant species will be marked as natural food, and the distribution quantity of plant species corresponding to the natural food will be obtained and recorded as the natural food value.

[0047] The insect data of the predatory insects corresponding to the inhabiting birds are obtained, and the active period corresponding to each type of insect is obtained according to the insect data. The active period is divided into multiple active state intervals, each active state interval corresponds to an insect abundance value, and the current corresponding analysis time is matched with multiple acquired state intervals to obtain the corresponding insect abundance value.

[0048] Obtain bird predation data corresponding to a unit analysis time period, obtain the number of predation behaviors based on the bird predation data, obtain a pre-set predation number threshold, compare the current number of bird predation behaviors with the predation number threshold, and when the number of predation behaviors is less than the predation number threshold, mark the portion of the number of predation behaviors that exceeds the predation number threshold as a predation slack value, divide the predation slack value into multiple slack value intervals, each slack value interval corresponds to a food dependence value, and match the current corresponding predation slack value with multiple slack value intervals to obtain the corresponding food dependence value.

[0049] A right triangle is constructed with the natural food value and the insect abundance value as the two right-angled sides of the right triangle, a circle is constructed with the midpoint of the hypotenuse of the right triangle as the center and the food dependence value as the radius, and then a closed figure is constructed with the circle and the right triangle, the area of ​​the closed figure is calculated and the value of the area is marked as the feeding influence value; the feeding influence value is divided into multiple feeding influence value intervals, each feeding influence value corresponds to a feeding release state, the current corresponding feeding influence value is matched with multiple feeding influence value intervals to obtain the corresponding feeding release state, and the corresponding feeding control instruction is generated according to the feeding release state.

[0050] The security defense module acquires biological environment data and identifies the biological environment data to obtain natural enemy behavior data, analyzes the natural enemy behavior data to obtain biological threat status, and generates corresponding natural enemy expulsion instructions when the biological threat status corresponds to being threatened; and acquires biological data and analyzes the biological data to obtain biological status information, and generates corresponding bird nest control instructions when the biological status information corresponds to returning to the bird nest, and sends the natural enemy expulsion instructions and the bird nest control instructions to the execution feedback module.

[0051] The behavior data of natural enemies are analyzed in the following specific ways:

[0052] Acoustic sensor data and visual sensor data are obtained by identifying natural enemy behavior data; the acoustic sensor data are compared with a pre-stored bird natural enemy sound feature library to obtain natural enemy sounds, which include but are not limited to the sounds of cats, canines, birds of prey, and snakes; the natural enemy sounds are identified to obtain the sound intensity corresponding to the natural enemy sounds, and pre-set detection time points are obtained, and the sound intensity corresponding to multiple consecutive detection times of each natural enemy sound is obtained, and a corresponding sound intensity curve is obtained according to the sound intensity corresponding to each detection time point, and a pre-set sound intensity threshold is obtained, and the sound intensity curve is identified, and when the sound intensity curve continues to increase, the sound intensity corresponding to the sound intensity threshold is marked as a threatening sound intensity.

[0053] The visual sensor data is compared with a pre-stored appearance feature library of bird natural enemies to obtain the natural enemy position information; the natural enemy position information is identified to obtain the remaining distance of each natural enemy from the street lamp, and the pre-set warning range and the corresponding warning distance are obtained. When the natural enemy position information corresponds to the warning range, the corresponding natural enemy is recorded as a warning natural enemy, and the difference between the remaining distance corresponding to the warning natural enemy and the warning distance is calculated to obtain the distance impact value.

[0054] Normalize the threat sound intensity and distance impact value and take their values, using the formula The natural enemy threat index WX is calculated, where H and L represent the threat sound intensity and distance impact value respectively; It is represented by the sum of the intensities of n threatening sounds, where n is a positive integer; L' is represented by the upper limit of distance influence; k1 and k2 are both preset weight factors, with values ​​of 2.124 and 2.077 respectively; when the natural enemy threat index is greater than the preset threshold, the corresponding biological threat state is generated as threatened.

[0055] The biological data is analyzed in the following specific ways:

[0056] By identifying biological data, bird flight tracks, bird nest occupancy and bird call data are obtained; the bird flight tracks are compared with a pre-stored bird flight track feature library to obtain the bird's stress flight behavior, and the bird call data are compared with a pre-stored bird call feature library to obtain the bird's stress call. When the bird performs stress flight behavior and stress calls, the normal roosting number corresponding to the bird nests of each street lamp is obtained, and the current number of birds is obtained. When the current number of birds is less than the normal roosting number, the difference between the current number of birds and the normal roosting number is calculated to obtain the roosting number difference. When the roosting number difference is zero, a corresponding bird nest control instruction is generated to close the protection door; the biological threat status corresponding to the street lamp is obtained, and a pre-set emergency threat range is obtained, the biological threat status is matched with the emergency threat range, and when the biological threat status is within the emergency threat range, a corresponding bird nest control instruction is generated to close the protection door.

[0057] The intelligent lighting module obtains lighting environment data corresponding to the surrounding environment of the street lamp, obtains the lighting environment state according to the lighting environment data, obtains the lighting adjustment instruction according to the lighting environment state, and sends the lighting adjustment instruction to the execution feedback module.

[0058] The execution feedback module receives the light adjustment instruction, the feeding control instruction, the natural enemy expelling instruction and the bird nest control instruction, and performs corresponding execution actions according to each instruction, and obtains corresponding execution feedback information according to each execution action.

[0059] The data storage module receives and stores the data information generated during the operation of each module; stores light environment data, biological environment data and biological data, and is used to store light adjustment instructions, feeding control instructions, natural enemy expelling instructions and bird nest control instructions.

[0060] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bird-friendly urban street lamp, comprising a street lamp body (10), wherein a central controller (40) is installed at the lower end of the interior of the street lamp body (10), wherein the central controller (40) is provided with an environment acquisition module, a feeding auxiliary module, a security defense module, an intelligent lighting module, an execution feedback module and a data storage module; characterized in that: The feeding auxiliary module is used to obtain biological environment data and identify the biological environment data to obtain biological feeding data, analyze the biological feeding data to obtain feeding control instructions, and send the feeding control instructions to the execution feedback module; The security defense module is used to obtain biological environment data and identify the biological environment data to obtain natural enemy behavior data, analyze the natural enemy behavior data to obtain a biological threat state, and when the biological threat state corresponds to being threatened, generate a corresponding natural enemy expulsion instruction; and obtain biological data and analyze the biological data to obtain biological state information, when the biological state information corresponds to returning to the bird's nest, generate a corresponding bird's nest control instruction, and send the natural enemy expulsion instruction and the bird's nest control instruction to the execution feedback module.

2. The bird-friendly urban street light according to claim 1, characterized in that: The environment acquisition module is used to collect lighting environment data, biological environment data and biological data of the surrounding environment of the street lamp, and send the lighting environment data, biological environment data and biological data to the data storage module; Lighting environment data is obtained through light sensors. Biological environment data is obtained through sensors, including biological feeding data and natural enemy behavior data. Biological data is obtained through sensors, including bird flight trajectories, bird nest occupancy and bird call data.

3. The bird-friendly urban street light according to claim 1, characterized in that: The specific analysis method of analyzing the biological feeding data is as follows: Biological feeding data includes natural data, insect data and bird predation data corresponding to birds inhabiting street lamps; the natural data is identified to obtain the distribution quantity of species in the urban environment, and the edible species corresponding to the inhabiting birds are obtained. According to the edible period of the edible plants, the current corresponding analysis time is matched with the edible period. If the current corresponding analysis time is within the edible period, the corresponding edible species is marked as natural food, and the distribution quantity of species corresponding to the natural food is obtained and recorded as the natural food value; Obtain insect data of predatory insects corresponding to the inhabiting birds, obtain the active period corresponding to each type of insect according to the insect data, divide the active period into multiple active state intervals, each active state interval corresponds to an insect abundance value, and match the current corresponding analysis time with multiple acquired state intervals to obtain the corresponding insect abundance value; Obtain bird predation data corresponding to a unit analysis time period, obtain the number of predation behaviors according to the bird predation data, obtain a pre-set predation number threshold, compare the current number of bird predation behaviors with the predation number threshold, and when the number of predation behaviors is less than the predation number threshold, mark the part of the number of predation behaviors that exceeds the predation number threshold as a predation slack value, divide the predation slack value into multiple slack value intervals, each slack value interval corresponds to a food dependence value, and match the current corresponding predation slack value with multiple slack value intervals to obtain the corresponding food dependence value; A right triangle is constructed with the natural food value and the insect abundance value as the two right-angled sides of the right triangle, a circle is constructed with the midpoint of the hypotenuse of the right triangle as the center and the food dependence value as the radius, and then a closed figure is constructed with the circle and the right triangle, the area of ​​the closed figure is calculated and the value of the area is marked as the feeding influence value; the feeding influence value is divided into multiple feeding influence value intervals, each feeding influence value corresponds to a feeding release state, the current corresponding feeding influence value is matched with multiple feeding influence value intervals to obtain the corresponding feeding release state, and the corresponding feeding control instruction is generated according to the feeding release state.

4. The bird-friendly urban street light according to claim 1, characterized in that: The specific analysis method of analyzing the natural enemy behavior data is as follows: Acoustic sensor data and visual sensor data are obtained by identifying the behavior data of natural enemies; the acoustic sensor data are compared with a pre-stored bird natural enemy sound feature library to obtain the natural enemy sound, the natural enemy sound is identified to obtain the sound intensity corresponding to the natural enemy sound, a pre-set detection time point is obtained, and the sound intensity corresponding to a plurality of consecutive detection times of each natural enemy sound is obtained, a corresponding sound intensity curve is obtained according to the sound intensity corresponding to each detection time point, a pre-set sound intensity threshold is obtained, the sound intensity curve is identified, and when the sound intensity curve continues to increase, the sound intensity corresponding to the sound intensity threshold is marked as a threatening sound intensity; Compare the visual sensor data with the pre-stored appearance feature library of bird natural enemies to obtain the natural enemy position information; identify the natural enemy position information to obtain the remaining distance of each natural enemy from the street lamp, obtain the pre-set warning range and the corresponding warning distance, and when the natural enemy position information corresponds to the warning range, record the corresponding natural enemy as the warning natural enemy, and perform the difference calculation between the remaining distance corresponding to the warning natural enemy and the warning distance to obtain the distance impact value; The threat sound intensity and distance impact value are calculated comprehensively to obtain the natural enemy threat index; when the natural enemy threat index is greater than a preset threshold, the corresponding biological threat state is generated as threatened.

5. The bird-friendly urban street light according to claim 4, characterized in that: The threat sound intensity and the distance impact value are comprehensively calculated, which is specifically: Normalize the threat sound intensity and distance impact value and take their values, using the formula The natural enemy threat index WX is calculated, where H and L represent the threat sound intensity and distance impact value respectively; It is represented by the sum of the intensities of n threatening sounds, where n is a positive integer; L' is represented by the upper limit of the distance impact; k1 and k2 are both preset weight factors.

6. The bird-friendly urban street light according to claim 4, characterized in that: The biological data is analyzed in the following specific manner: By identifying biological data, bird flight tracks, bird nest occupancy and bird call data are obtained; the bird flight tracks are compared with a pre-stored bird flight track feature library to obtain the bird's stress flight behavior, and the bird call data are compared with a pre-stored bird call feature library to obtain the bird's stress call. When the bird performs stress flight behavior and stress calls, the normal roosting number corresponding to the bird nests of each street lamp is obtained, and the current number of birds is obtained. When the current number of birds is less than the normal roosting number, the difference between the current number of birds and the normal roosting number is calculated to obtain the roosting number difference. When the roosting number difference is zero, a corresponding bird nest control instruction is generated to close the protection door; the biological threat status corresponding to the street lamp is obtained, and a pre-set emergency threat range is obtained, the biological threat status is matched with the emergency threat range, and when the biological threat status is within the emergency threat range, a corresponding bird nest control instruction is generated to close the protection door.

7. The bird-friendly urban street light according to claim 1, characterized in that: The intelligent lighting module is used to intelligently control the street lamp lighting, which specifically includes: obtaining lighting environment data corresponding to the surrounding environment of the street lamp, and obtaining the lighting environment state according to the lighting environment data, obtaining lighting adjustment instructions according to the lighting environment state, and sending the lighting adjustment instructions to the execution feedback module.

8. The bird-friendly urban street light according to claim 1, characterized in that: The execution feedback module is used to receive light adjustment instructions, feeding control instructions, natural enemy expelling instructions and bird nest control instructions, and perform corresponding execution behaviors according to each instruction, and obtain corresponding execution feedback information according to each execution behavior.

9. The bird-friendly urban street light according to claim 1, characterized in that: An intelligent adjustable street lamp (11) is installed on one side of the upper end of the street lamp body (10), a photovoltaic panel (12) is installed on the other side of the upper end of the street lamp body (10), an artificial bird's nest (20) is installed on the outer surface of the street lamp body (10) near the upper end, a nest doorway (21) is opened on the outer surface of the artificial bird's nest (20), a data collector (22) is installed on the upper end of the artificial bird's nest (20), a door leaf controller (23) is installed on one side of the upper surface of the artificial bird's nest (20), a telescopic end of the door leaf controller (23) is connected to a protective door (24), one side of the protective door (24) is hinged to the side of the artificial bird's nest (20), a mounting chassis (13) is installed on the lower end of the street lamp body (10), and a maintenance door is installed on the outer surface of the artificial bird's nest (20) near the lower end. (14), a mounting plate (15) is installed on the inner wall of the street lamp body (10), and the output end of the mounting plate (15) is connected to a conveying unit (31), and the outer surface of the conveying unit (31) near the lower end is connected to a connecting pipe (32), and the end of the connecting pipe (32) passes through the outer surface of the street lamp body (10) and is connected to a feeding box (33), and the outer surface of the feeding box (33) is fixedly connected to the outer surface of the street lamp body (10), and the outer surface of the conveying unit (31) near the upper end is connected to a discharge port (34), and the end of the discharge port (34) passes through the outer surface of the street lamp body (10), and a food tray (35) is arranged on the lower side of the end of the discharge port (34), and the side of the food tray (35) is fixedly connected to the outer surface of the street lamp body (10).

10. The bird-friendly urban street light according to claim 9, characterized in that: A central controller (40) is installed at the lower end of the inner wall of the street lamp body (10), the upper surface of the central controller (40) is electrically connected to a connecting cable (41), the lower surface of the mounting plate (15) is fixedly connected to a storage battery (50), the central controller (40) is electrically connected to the storage battery (50), and the intelligent adjustable street lamp (11), the photovoltaic panel (12), the data collector (22), the door leaf controller (23) and the transmission power source (30) are all electrically connected to the connecting cable (41).

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