Remote monitoring device for investigation of biological information of birds in farmland environment

Abstract

The invention discloses a remote monitoring device for investigation of biological information of birds in a farmland environment, and relates to the technical field of biological monitoring. The device comprises a bird control part and a bird observation part, the bird control part comprises a bottom plate, a main supporting rod is fixedly connected to the top end of the bottom plate, a bird repelling assembly is installed in the middle of the main supporting rod, a bird guiding assembly is installed on one side of the main supporting rod, the bird guiding assembly comprises a bird stopping table, the bird stopping table comprises a time delay switch, and a feeding control part is installed at the top of the main supporting rod and comprises a feeding barrel. The bird watching part comprises a support, and a camera is installed on one side of the support. According to the device, the bird control part is used for controlling the stay state of the birds, and the bird observation part is used for observing and acquiring the biological information of the birds staying at the bird control part, so that the device can effectively acquire the foraging habit information of various different birds on the basis of keeping the biological information of the birds clear and stable.

Description

Technical Field

[0001] The invention relates to the technical field of biological monitoring, and in particular to a remote monitoring device for investigating biological information of birds in a farmland environment. Background Art

[0002] Farmlands are suitable habitats for many birds, including several nationally protected bird species and globally threatened bird species. Monitoring bird information in farmland environments helps to understand and protect biodiversity, fill in the gaps in nature reserves, and achieve biodiversity conservation goals. Birds play an important role in farmland ecosystems, such as controlling pests and spreading seeds. Monitoring bird information in farmland environments can also help assess the impact of agricultural activities on biodiversity and promote sustainable agricultural development.

[0003] The patent specification with the publication number CN113676638B discloses an automatic monitoring and identification device for terrestrial mammals and birds, including an automatic monitoring and identification device body, which includes a vertical chassis, a focusing camera, a recording sensor, and a plurality of infrared trigger cameras. The focusing camera and the recording sensor are installed on the top of the vertical chassis. The focusing camera can take pictures, videos and sound data of target terrestrial mammals and birds in real time at 360 degrees.

[0004] When this identifier is in use, multiple infrared cameras are set up to identify birds within the monitoring range, and then the birds detected by the infrared camera are photographed by the focusing camera. The disadvantage of this technical solution is that the appearance location of birds during monitoring by the infrared camera is random, and the time the birds stay at the monitoring point after being monitored is also random, and obtaining sufficient biological information requires maintaining an observation state for a period of time. During monitoring, the identifier may fly away during the process of identifying and focusing on the birds, and the duration of the observation time is also not fixed, resulting in insufficient stability of the information obtained by monitoring. Summary of the invention

[0005] The purpose of the present invention is to provide a remote monitoring device for investigating bird biological information in a farmland environment. The technical problems to be solved are as follows: when in use, the existing outdoor bird monitoring device cannot provide a stable observation time for obtaining bird information, resulting in unstable information acquisition capabilities.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A remote monitoring device for investigating bird biological information in a farmland environment comprises a bird control unit and a bird watching unit, wherein the bird control unit is used to control the staying state of birds, and the bird watching unit is used to observe and obtain biological information of birds staying at the bird control unit; the bird control unit comprises a bottom plate, the top of the bottom plate is fixedly connected to a main support pole, a bird-repelling assembly is installed in the middle of the main support pole, a bird-attracting assembly is installed on the side of the main support pole away from the bird-repelling assembly, the bird-attracting assembly comprises a bird-stopping platform, the bird-stopping platform comprises a time-delay switch, the time-delay switch is used to control the bird-repelling assembly, a control feeding piece is installed on the top of the main support pole, the control feeding piece comprises a feeding cylinder, and the control feeding piece is used to control the feeding state of the feeding cylinder; the bird watching unit comprises a bracket, a camera is installed on one side of the bracket, the camera is used to monitor the bird-stopping platform, and the opening and closing state of the camera is controlled by the bird-stopping platform, and a control module is installed on one side of the bracket.

[0008] As a further solution of the present invention: a power storage module 1 is installed on one side of the bottom of the main support pole, a photovoltaic panel 1 is installed on the top of the main support pole, a photovoltaic panel 2 is installed on one side of the bracket, a power storage module 2 is installed on one side of the bracket, and the bird control part and the bird watching part are five to ten meters apart.

[0009] As a further solution of the present invention: the bird stopping platform also includes a support plate 1 fixedly connected to one side of the main support rod, a plurality of springs are fixedly connected to the top end of the support plate 1 along the edge, a bird stopping plate is fixedly connected between the top ends of the springs, the support plate 1 is fixedly connected to the side panel along the circumference, a micro-touch switch 1 and a micro-touch switch 2 are installed on the top end of the support plate 1, and the micro-touch switch 1 is electrically connected to the control component.

[0010] As a further solution of the present invention: the delay switch includes a micro-touch switch, and the micro-touch switch is electrically connected to a delay relay, the inner side of the side panel and the adjacent side of the bird stopping board are in a separated state, the top ends of the delay switch, micro-touch switch one and micro-touch switch two are all in contact with the bottom surface of the bird stopping board, one side of the micro-touch switch two is electrically connected to a signal generator, and the signal generator is connected to the control module.

[0011] As a further solution of the present invention: the bird-repelling assembly includes a second support plate fixedly connected to one side of the main support pole, a motor is installed on one side of the bottom surface of the second support plate, the motor is electrically connected to the delay switch, a driving gear is installed at the output end of the motor, the driving gear passes through the second support plate and is fixedly connected to a sound-beating column, the driving gear is meshed with a driven gear, the top of the driven gear passes through the second support plate and is installed with a vertical pole, a sound-beating ball is installed in the middle of the vertical pole, and a plurality of reflectors are evenly arranged along the circumferential direction on the top.

[0012] As a further solution of the present invention: the sound striking column is provided with a straight rod, and a plurality of sound striking plates are evenly and vertically fixedly connected along the circumferential side of the straight rod, and the sound striking ball is provided with a return spring, one side of the return spring is fixedly connected to the middle part of the vertical rod, and the other side is fixedly connected to a steel ball.

[0013] As a further solution of the present invention: the control feeding part also includes a cylinder seat fixedly connected to one side of the main support rod, the cylinder seat is rotatably connected to the cylinder, the cylinder is electrically connected to the micro-touch switch, the end of the cylinder telescopic rod is rotatably connected to the food sealing plate, a connecting plate is provided on one side of the main support rod, the connecting plate is rotatably connected to the food sealing plate, the feeding tube is installed above the cylinder, a discharge port is provided at the bottom of the feeding tube, and the food sealing plate is used to open and close the discharge port to control the feeding tube.

[0014] As a further solution of the present invention: the bird-repelling component, the bird-stopping platform and the camera are all on the same horizontal plane.

[0015] Beneficial effects of the present invention:

[0016] In the present invention, a separate but mutually coordinated bird control unit and a bird watching unit are provided, a bird attracting component is installed on the bird control unit, and the bird attracting component is used to continuously feed a small amount of birds resting on the bird resting platform, so as to maintain continuous attraction to the birds, and a signal generator connected to the bird watching unit is provided in the bird resting platform, and when the flock of birds rests on the bird resting platform and continuously feeds, the birds are synchronously photographed by a camera provided on the bird watching unit, which aims to continuously feed and attract birds between two fixed points through the separate but mutually coordinated bird watching unit and the bird control unit, and the bird watching unit can clearly photograph the fixed point of bird information with the help of attraction, thereby improving the clarity and stability of photographing bird biological information;

[0017] Furthermore, the bird control unit sets a bird driving component at the same horizontal plane as the bird attracting component, and sets a delay switch in the bird stopping platform to delay the bird driving action of the bird driving component. Therefore, when the bird is dually driven away by the sound and light driving information on the bird driving component after being photographed for a period of time, it will temporarily leave the bird stopping platform. Birds naturally have the characteristic of frequently returning to stable food sources, so they will return again when foraging again. Therefore, the biological information of the bird foraging cycle can be obtained. Since the bird driving component stops feeding after driving the bird away, the feeding cycle of the supply part of the bird attracting component is longer, and the various birds that land during this period will frequently travel back and forth to the bird control unit during the foraging time period. Its purpose is to achieve effective acquisition of information on the foraging habits of a variety of different birds on the basis of keeping the acquired biological information of birds clear and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of the bird control part of the present invention;

[0021] Figure 3 The present invention Figure 2 A magnified detail of the center point A;

[0022] Figure 4 It is a structural schematic diagram of the bird control part of the present invention;

[0023] Figure 5 The present invention Figure 4 A magnified view of the detail at B in the middle;

[0024] Figure 6 The present invention Figure 4 A magnified view of the details at C in the middle;

[0025] Figure 7 It is a side structural schematic diagram of the bird watching part of the present invention.

[0026] In the figure: 1. bottom plate; 2. main support rod; 3. power storage module 1; 4. bird-repelling component; 41. support plate 2; 42. motor; 43. driving gear; 44. sound-beating column; 45. driven gear; 46. vertical pole; 47. sound-beating ball; 48. reflector; 5. bird-attracting component; 51. bird-stopping platform; 511. delay switch; 512. support plate 1; 513. spring; 514. bird-stopping board; 515. side panel; 516. micro-touch switch 1; 517. micro-touch switch 2; 518. signal generator; 52. control component; 521. cylinder seat; 522. cylinder; 523. food sealing plate; 524. connecting plate; 525. feeding tube; 526. discharge port; 6. photovoltaic panel 1; 7. bracket; 8. photovoltaic panel 2; 9. camera; 10. control module; 11. power storage module 2. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figures 1 to 7As shown, a remote monitoring device for investigating bird biological information in a farmland environment comprises a bird control unit and a bird watching unit. The bird control unit is used to control the retention state of birds, and the bird watching unit is used to observe and obtain biological information of birds retained in the bird control unit. The bird control unit comprises a bottom plate 1, a main support pole 2 is fixedly connected to the top of the bottom plate 1, a power storage module 3 is installed on one side of the bottom of the main support pole 2, a bird-repelling component 4 is installed above the power storage module 3 on the main support pole 2, a bird-attracting component 5 is installed on the side of the main support pole 2 away from the bird-repelling component 4, and the bird-attracting component 5 comprises a bird-stopping platform 51, a bird-stopping platform 52 is installed on the main support pole 2, and a bird-stopping platform 53 is installed on the main support pole 2. The platform 51 includes an internally installed delay switch 511, which is used to control the opening and closing state of the bird-repelling component 4. The main support rod 2 is equipped with a control component 52 above the bird-repelling component 4. A photovoltaic panel 6 is installed on the top of the bird-control part. The bird-watching part includes a bracket 7, a photovoltaic panel 8 is installed on one side of the bracket 7, and a camera 9 is installed at the bottom of the photovoltaic panel 8. The camera 9 is used to monitor the bird-stopping platform 51, and the opening and closing state of the camera 9 is controlled by the bird-stopping platform 51. A control module 10 is installed on the side of the bracket 7 away from the photovoltaic panel 8, and a storage module 11 is installed on one side of the bracket 7;

[0029] It should be noted that the power storage module 13 and the photovoltaic panel 16 are connected by a line. The photovoltaic panel 6 converts the light energy of the open farmland environment into electrical energy and stores it in the power storage module 13, and uses the power storage module 3 to supply power to the bird-repelling component 4 and the bird-attracting component 5. The photovoltaic panel 28 transmits the light energy to the power storage module 2 11, and the power storage module 2 11 transmits it to the camera 9 and the control module 10. The electrical components arranged in the two power storage modules include but are not limited to charge and discharge controllers, inverters and battery packs. This is the existing technology of photoelectric conversion; preferably, the bird control unit and the bird watching unit are installed at two locations five to ten meters apart, so as to prevent the bird watching unit from interfering with the bird control unit when used in combination, and the appropriate distance is convenient for the bird watching unit to carefully observe the bird attracting unit of the bird control unit to ensure clear recording of biological information; the control module 10 includes a control component for starting and stopping the camera 9, a signal component for receiving the start and stop signals, and a data transmission component for transmitting the camera information back.

[0030] like Figures 1 to 3 As shown, the bird stopping platform 51 includes a support plate 1 512 fixedly connected to one side of the main support rod 2, four springs 513 are fixedly connected to the top of the support plate 1 512 along the edge, a bird stopping plate 514 is fixedly connected between the tops of the springs 513, the support plate 1 512 is fixedly connected to the side panel 515 along the circumference, the side panel 515 and the adjacent sides of the bird stopping plate 514 are in a separated state, a micro-touch switch 1 516 and a micro-touch switch 2 517 are installed on the top of the support plate 1 512, the micro-touch switch 1 516 is electrically connected to the control member 52, and a signal generator 518 is electrically connected to one side of the micro-touch switch 2 517, and the signal generator 518 is connected to the control module 10;

[0031] It should be noted that the delay switch 511, two micro-touch switches and the signal generator 518 are all installed in the inner cavity space composed of the support plate 512, the bird stopping plate 514, the side panel 515 and the springs 513, wherein the delay switch 511 is composed of a micro-touch switch and a delay relay circuit connection, and the delay relay is provided with a dial for setting the delay time (see Figure 3 ), the delay time is set by adjusting the delay time on the dial before installation. Preferably, the delay time is set to five minutes, which is enough for the camera 9 to fully shoot birds that are stationed at a fixed point not far away. The micro-touch switch is triggered and delayed to the set time before sending a control electrical signal to the bird-repelling component 4;

[0032] The toggle wheels at the top of the three micro-touch switches are all in contact with the bottom surface of the bird-stopping plate 514. Therefore, when a bird stops on the bird-stopping plate 514, the support plate 1 512 is pressed down by force, and the spring 513 contracts accordingly. Then, the toggle wheel on the micro-touch switch that is in contact with the bottom surface of the support plate 1 512 is pressed down. At this time, the micro-touch switch 1 516 and the micro-touch switch 2 517 are triggered at the same time. Specifically, the micro-touch switch 1 516 sends a control signal to the control component 52, and the micro-touch switch 2 517 sends a control signal to the signal generator 518. Then the signal generator 518 sends a start control signal of the camera 9 to the control module 10. The delay switch 511 sends a control signal to the bird-repelling component 4 after a certain delay. The bird-repelling component 4 drives the bird away after receiving the delayed control signal. After the bird leaves the bird-stopping plate 514, the spring 513 rebounds and all switches are disconnected. Since the photovoltaic power supply is limited, the working time of the equipment is extended by this power supply method of only powering on when the bird stops.

[0033] like Figure 4 and Figure 5 As shown, the bird-repelling assembly 4 includes a support plate 41 fixedly connected to one side of the main support rod 2, a motor 42 is installed on one side of the bottom surface of the support plate 41, the motor 42 is electrically connected to the delay switch 511, a driving gear 43 is installed on the output end of the motor 42, the driving gear 43 passes through the support plate 41, and a sound-beating column 44 is fixedly connected to the top of the support plate 41, the driving gear 43 meshes with a driven gear 45, and a vertical pole 46 is installed on the top of the driven gear 45 through the support plate 41, a sound-beating ball 47 is installed in the middle of the vertical pole 46, and three reflectors 48 are evenly arranged along the circumferential direction on the top of the vertical pole 46;

[0034] It should be noted that the motor 42 is powered by the power storage module 3. When the bird stops on the bird-stopping platform 51, the delay switch 511 is triggered for a period of time, and the start control of the motor 42 is turned on. The motor 42 then drives the sound-beating column 44 to rotate, and the rotation of the motor 42 drives the driving gear 43 to rotate, and the driving gear 43 then drives the driven gear 45 to rotate. When the driven gear 45 rotates, the sound-beating ball 47 installed on the top rotates immediately. For details (see Figure 5), the sound-beating column 44 is composed of a straight rod in the middle and six steel sound-beating plates evenly and vertically fixedly connected along the side surface of the straight rod, and the sound-beating ball 47 is composed of a reset spring and a steel ball fixedly connected to one end of the reset spring. The steel ball and the sound-beating plate will briefly touch and collide to make a sound when rotating. After the collision is completed, the steel ball is separated from the sound-beating plate due to the deformation of the reset spring, thereby avoiding interference after the collision, and after rotating one circle, it collides with the sound-beating column 44 again to make a sound, thereby forming a periodic collision sound. In addition, when the vertical rod 46 rotates to drive the sound-beating ball 47 to collide and make a sound, it also drives the three reflectors 48 evenly installed on the top to rotate. Since the bird-stopping platform 51 and the bird-repelling component 4 are in the same plane, the reflector 48 will project the reflected light cycle onto the eyes of the bird when it rotates, and cooperate with the sound stimulation to drive the birds on the bird-stopping platform 51 with sound and light, thereby realizing the delayed bird-repelling function.

[0035] like Figure 4 and Figure 6 As shown, the control member 52 includes a cylinder seat 521 fixedly connected to one side of the main support rod 2, the cylinder seat 521 is rotatably connected to the cylinder 522, the cylinder 522 is electrically connected to the micro-touch switch 516, the end of the telescopic rod of the cylinder 522 is rotatably connected to the food sealing plate 523, a connecting plate 524 is provided on one side of the main support rod 2, the connecting plate 524 is rotatably connected to the food sealing plate 523, the main support rod 2 is equipped with a feeding tube 525 above the connecting plate 524, the feeding tube 525 is provided with a discharge port 526 at the bottom, and the discharge port 526 is matched and connected to the food sealing plate 523;

[0036] It should be noted that a cover is provided on the top of the feeding tube 525 to prevent the external environment from affecting the bird food inside. After the bird stops on the bird resting platform 51, the micro-touch switch 1 516 immediately starts the cylinder 522. The cylinder 522 keeps the food sealing plate 523 and the discharge port 526 connected to the top in a closed state in the initial stage. After the cylinder 522 is started, the food sealing plate 523 is driven to move downward (see FIG. Figure 6 ), the bird food in the feeding cylinder 525 falls onto the bird resting platform 51, thereby attracting the resting birds to stay on the bird resting platform 51, thereby achieving a fixed-point attraction function for birds. Preferably, the feeding cylinder 525 has a built-in vibrator, and the discharge port 526 is small, so a small amount of bird food can be continuously dropped to maintain the attraction of the birds;

[0037] In addition, since the signal generator 518 is electrically connected to the control module 10, when the bird is attracted to the bird resting platform 51 by the control element 52, the micro-touch switch 517 triggers the switch, starts the signal generator 518, and the signal generator 518 immediately sends a signal to the control module 10 to start the camera 9, and the camera 9 immediately shoots the bird resting platform 51. Since there is a bird on the bird resting platform 51 at this time, stable photography of the bird is achieved, and the shooting information is sent to the remote monitoring center through the control module 10. After the bird has been eating for a period of time, the delay switch 511 starts the bird-repelling component 4 to drive the bird away. When the bird leaves the bird-stopping platform 51, the bird-stopping plate 514 moves up, and the switches are disconnected, then the feeding tube 525 stops feeding, the sound and light driving of the bird-repelling component 4 stops, and the camera 9 stops. Preferably, the power storage module 1 3 and the power storage module 2 11 are built with a timing power-off device, and they are in a no-power-supply state within one hour after starting the power supply and cutting off the power supply, so as to avoid the situation that the bird does not leave and immediately lands again after being driven away;

[0038] It should be noted that, since food is an important support point for the survival of birds, and birds have a frequency-dependent selection effect, they can learn to choose abundant food sources and make corresponding adjustments in time according to the amount of food. When the external environment provides a stable food source, they have the learning ability to frequently return to feed. Therefore, on the basis of excluding the single situation of not leaving the feeding area, by attracting and then driving away, the biological information of birds such as feeding and rest can be obtained. Moreover, since the single-time residence time is limited, the bird food in the feeding tube 525 can be used by more types of birds to forage for food for a longer period of time, thereby realizing the comprehensive acquisition of biological information of a variety of birds. Moreover, since the photography is a fixed-point and timed acquisition between two points, there will be no problem of unclear video and inability to accurately capture the bird, thereby improving the video quality.

[0039] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A remote monitoring device for investigating bird biological information in farmland environment, characterized in that: The invention comprises a bird control part and a bird watching part, wherein the bird control part is used to control the staying state of birds, and the bird watching part is used to observe and obtain biological information of birds staying at the bird control part; the bird control part comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a main support rod (2), a bird repelling component (4) is installed in the middle of the main support rod (2), a bird attracting component (5) is installed on the side of the main support rod (2) away from the bird repelling component (4), the bird attracting component (5) comprises a bird stopping platform (51), the bird stopping platform (51) comprises a delay switch (511), the delay switch The switch (511) is used to control the bird-repelling component (4); a control feeding component (52) is installed on the top of the main support rod (2); the control feeding component (52) includes a feeding cylinder (525); the control feeding component (52) is used to control the feeding state of the feeding cylinder (525); the bird-watching part includes a bracket (7); a camera (9) is installed on one side of the bracket (7); the camera (9) is used to monitor the bird-stopping platform (51); and the opening and closing state of the camera (9) is controlled by the bird-stopping platform (51); and a control module (10) is installed on one side of the bracket (7).

2. A remote monitoring device for investigating bird biological information in farmland environment according to claim 1, characterized in that: A power storage module (3) is installed on one side of the bottom of the main support pole (2), a photovoltaic panel (6) is installed on the top of the main support pole (2), a photovoltaic panel (8) is installed on one side of the bracket (7), and a power storage module (11) is installed on one side of the bracket (7), and the bird control unit and the bird watching unit are five to ten meters apart.

3. A remote monitoring device for investigating bird biological information in farmland environment according to claim 1, characterized in that: The bird-stopping platform (51) also includes a support plate 1 (512) fixedly connected to one side of the main support rod (2); a plurality of springs (513) are fixedly connected to the top of the support plate 1 (512) along the edge; a bird-stopping plate (514) is fixedly connected between the tops of the springs (513); a side panel (515) is fixedly connected to the support plate 1 (512) along the circumference; a micro-touch switch 1 (516) and a micro-touch switch 2 (517) are installed at the top of the support plate 1 (512); and the micro-touch switch 1 (516) is electrically connected to the control member (52).

4. A remote monitoring device for investigating bird biological information in farmland environment according to claim 3, characterized in that: The time delay switch (511) includes a micro-touch switch, and the micro-touch switch is electrically connected to a time delay relay. The inner side of the side panel (515) and the adjacent side of the bird stopping plate (514) are both in a separated state. The tops of the time delay switch (511), micro-touch switch 1 (516) and micro-touch switch 2 (517) are all in contact with the bottom surface of the bird stopping plate (514). One side of the micro-touch switch 2 (517) is electrically connected to a signal generator (518), and the signal generator (518) is connected to the control module (10).

5. A remote monitoring device for investigating bird biological information in farmland environment according to claim 1, characterized in that: The bird-repelling assembly (4) includes a support plate 2 (41) fixedly connected to one side of the main support rod (2), a motor (42) is installed on one side of the bottom surface of the support plate 2 (41), the motor (42) is electrically connected to the delay switch (511), a driving gear (43) is installed at the output end of the motor (42), the driving gear (43) passes through the support plate 2 (41) and is fixedly connected to a sound-beating column (44), the driving gear (43) is meshed with a driven gear (45), the top of the driven gear (45) passes through the support plate 2 (41) and is installed with a vertical pole (46), a sound-beating ball (47) is installed in the middle of the vertical pole (46), and a plurality of reflectors (48) are evenly arranged along the circumferential direction at the top.

6. A remote monitoring device for investigating bird biological information in farmland environment according to claim 5, characterized in that: The sound striking column (44) is provided with a straight rod, and a plurality of sound striking plates are evenly and vertically fixedly connected along the circumferential side of the straight rod. The sound striking ball (47) is provided with a return spring, one side of the return spring is fixedly connected to the middle part of the vertical rod (46), and the other side is fixedly connected to a steel ball.

7. A remote monitoring device for investigating bird biological information in farmland environment according to claim 3, characterized in that: The control feeding member (52) further comprises a cylinder seat (521) fixedly connected to one side of the main support rod (2); the cylinder seat (521) is rotatably connected to a cylinder (522); the cylinder (522) is electrically connected to the micro-touch switch (516); the end of the telescopic rod of the cylinder (522) is rotatably connected to a food sealing plate (523); a connecting plate (524) is provided on one side of the main support rod (2); the connecting plate (524) is rotatably connected to the food sealing plate (523); the feeding cylinder (525) is installed above the cylinder (522); a discharge port (526) is provided at the bottom of the feeding cylinder (525); the food sealing plate (523) is used to control the opening and closing of the discharge port (526).

8. A remote monitoring device for investigating bird biological information in farmland environment according to claim 1, characterized in that: The bird-repelling component (4), the bird-stopping platform (51) and the camera (9) are all located on the same horizontal plane.

Images