A plant development process monitoring device based on illumination change

Abstract

The application discloses a plant development process monitoring device based on illumination change and relates to the technical field of plant development process monitoring.The device comprises a monitoring device main body, composite sensor installation boxes are embedded and installed in the middle of the inclined surfaces on the two sides of the monitoring device main body, a supporting installation bottom plate is arranged at the bottom of the monitoring device main body, an installation adjusting pipe is connected to the top of the supporting installation bottom plate, a center installation cylinder is installed in the installation adjusting pipe, a protective top cover is connected to the top of the center installation cylinder, the environmental adaptability of the monitoring device is effectively improved, the monitoring device main body can be driven to move in a horizontal range through cooperation of a driving motor and a driving translation cable, the detection range of the monitoring device is effectively improved, the monitoring device can dynamically monitor plants planted in a large area, and the monitoring effect and the use convenience of the monitoring device are effectively improved.

Description

Technical Field

[0001] This invention relates to the field of plant development process monitoring technology, specifically to a plant development process monitoring device based on changes in light intensity. Background Technology

[0002] The plant development process monitoring device based on light change is an intelligent device system that uses the plant's response characteristics to light signals to assess the plant's growth status and development stage by monitoring and analyzing changes in light parameters in real time. It can monitor the complete life cycle of plants from seed germination to flowering and fruiting in a non-invasive, continuous, and automatic manner, providing key data support for precision horticulture, plant research, and intelligent greenhouses. For example, an existing Chinese patent, application number 202510006721.1, entitled "A Monitoring Device for Plant Basic Development Based on Light," proposes that during the long-term development and growth of plants, operators do not need to go to each plant's planting site to adjust the monitoring device. Instead, the device can remotely detect light at various locations throughout the entire growth and development cycle of the plant. This allows for monitoring the impact of light on the entire plant's growth and development cycle, further helping people to better cultivate and plant plants or fruit trees and crops.

[0003] However, the current monitoring devices are limited by the installation location, which means that they can only take pictures of crops from a fixed angle during operation. Since the plants being monitored have long growth cycles and are planted over a wide area, the monitoring devices cannot perform multi-angle and three-dimensional monitoring of the crops, thus reducing the ease of use of the monitoring devices. Summary of the Invention

[0004] This invention provides a plant development monitoring device based on light changes, which can effectively solve the problem mentioned in the background art that the current monitoring devices are limited by the installation location during use, which means that the monitoring devices can only take pictures of crops from a fixed angle during operation. However, the plants being monitored have long growth cycles and wide planting areas, which makes it impossible for the monitoring devices to monitor crops from multiple angles and three dimensions, thus reducing the ease of use of the monitoring devices.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a plant development process monitoring device based on light changes, comprising a monitoring device body, wherein a composite sensor mounting box is embedded in the middle of the inclined surfaces on both sides of the monitoring device body; A suspended traction dynamic monitoring mechanism is provided on the outside of the main body of the monitoring device. The suspended traction dynamic monitoring mechanism is used to drive the monitoring device to expand the monitoring range of the monitoring device during use. The main body of the monitoring device is equipped with a three-dimensional multi-angle monitoring mechanism, which is used to expand the function of the monitoring device and improve the use of the monitoring device. The suspended traction dynamic monitoring mechanism includes a supporting mounting base plate; The monitoring device has a supporting mounting base plate at its bottom, and a mounting adjustment tube is connected to the top of the supporting mounting base plate. A central mounting cylinder is installed inside the mounting adjustment tube, and a protective top cover is connected to the top of the central mounting cylinder. The outer side of the central mounting cylinder is fitted with a top mounting sleeve, and the top and bottom sides of the top mounting sleeve are respectively connected to the upper mounting suspension and the lower mounting suspension. The upper-mounted suspension is equipped with a limit clamping plate on its top surface, and a balance guide wheel is installed on the top surface of the upper-mounted suspension. A traction limit cable is sleeved on the outside of the balance guide wheel. A drive mounting plate is installed on the top surface of the lower mounting suspension. A drive motor is installed on the top of one side of the drive mounting plate. A translation drive roller is installed on the output shaft of the drive motor. A drive translation cable is sleeved on the outside of the translation drive roller.

[0006] Preferably, the composite sensor mounting box is equipped with a temperature sensor, a humidity sensor, and a light intensity sensor, and the main body of the monitoring device is equipped with a battery.

[0007] Preferably, the bottom end of the limiting mounting nail is embedded inside the mounting foundation, the outer side of the central mounting cylinder is in close contact with the inner wall of the mounting adjustment tube, and a fixing bolt is installed on the side of the mounting adjustment tube by thread, with the end of the fixing bolt in close contact with the side of the central mounting cylinder.

[0008] Preferably, limit mounting nails are inserted and installed at the four corners of the top surface of the support mounting base plate through circular holes; The bottom end of the traction limiting cable is fixedly connected to a connecting top frame, and the bottom end of the connecting top frame is fixedly connected to a counterweight balance box at the position corresponding to the top of the support mounting base plate. The side of the support mounting base plate is fixedly connected to a guide storage side box at the position corresponding to the outer side of the counterweight balance box. The drive motor is powered by both an external power source and an internal power source. A solar panel is mounted on the outer bottom of the centrally mounted cylinder via a suspension system.

[0009] Preferably, the limiting clamping plates are symmetrically arranged and fixed together by bolts. The outer side of the traction limiting cable is in close contact with the inner side of the limiting clamping plate, and the outer side of the traction limiting cable is in close contact with the outer side of the balance guide wheel.

[0010] Preferably, the outer side of the counterweight balance box is tightly slidably fitted to the inner wall of the guide storage side box, the counterweight balance box has an internal cavity, and a drainage hole is provided at the bottom of the counterweight balance box.

[0011] Preferably, both the traction limiting cable and the drive translation cable pass through the interior of the main body of the monitoring device. The outer side of the traction limiting cable is in close sliding contact with the inner wall of the main body of the monitoring device. Limiting rings are fixedly sleeved on the outer side of the drive translation cable at the positions corresponding to both ends of the main body of the monitoring device.

[0012] Preferably, the three-dimensional multi-angle monitoring mechanism includes a central rectangular mounting box; A central rectangular mounting box is embedded in the middle of the inner side of the main body of the monitoring device. An electric telescopic adjustment rod is embedded in the middle of the inner side of the central rectangular mounting box. The electric telescopic adjustment rod is powered by the power supply built into the external power supply box. A top lifting plate is fixedly connected to the middle of the top of the electric telescopic adjustment rod. A multi-angle wide-angle camera is fixedly connected to the middle of the top surface of the top lifting plate. The bottom of the central rectangular mounting box is fixedly connected to a bottom support connecting frame. A rectangular adjusting sleeve is fixedly connected to the middle of the bottom surface of the bottom support connecting frame. A telescopic support spring is fixedly connected to the top of the inner side of the rectangular adjusting sleeve. A lifting support slide rod is fixedly connected to the bottom of the telescopic support spring at the position corresponding to the inside of the rectangular adjusting sleeve. The top two sides of the lifting support slide rod are each threaded with locking bolts, and the bottom of the lifting support slide rod is fixedly connected with an arc-shaped support block. Support guide wheels are rotatably installed on both sides of the bottom of the arc-shaped support block through a rotating shaft. The monitoring device has a top mounting column bolted to each of the four corners of the top surface of the main body. A PAR sensor probe is bolted to the top of the top mounting column at two corners of the main body of the monitoring device. A far-infrared ratio sensor probe is bolted to the top of the top mounting column at the other two corners of the main body of the monitoring device. Distance sensors are embedded in the middle of both ends of the main body of the monitoring device.

[0013] Preferably, the signal output terminal of the multi-angle wide-angle camera is interconnected with the external receiving device, the outer side of the lifting support slide rod is tightly slidably fitted with the inner wall of the rectangular adjusting sleeve, and the end of the locking bolt penetrates through the middle of the side of the bottom support connecting frame.

[0014] Preferably, the PAR sensor probe and the far-infrared ratio sensor probe are symmetrically distributed along the top surface of the main body of the monitoring device. The signal output terminals of the PAR sensor probe and the far-infrared ratio sensor probe are interconnected with the external receiving device. The multi-angle wide-angle camera, the PAR sensor probe, the far-infrared ratio sensor probe and the distance sensor are all powered by both an external power supply and a built-in power supply.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use. 1. A suspended traction dynamic monitoring mechanism is set up. Through the cooperation between the various components inside the suspended traction dynamic monitoring mechanism, the operation and adjustment process of the monitoring device is optimized. The suspended guide rail is erected by the components on the outer side of the two sets of centrally mounted cylinders, as well as the traction limit cable and the drive translation cable, which reduces the impact of the planting environment on the operation of the monitoring device and thus effectively improves the environmental adaptability of the monitoring device. The drive motor and the drive translation cable can move the main body of the monitoring device within a horizontal range, thus effectively improving the detection range of the monitoring device. This ensures that the monitoring device can dynamically monitor plants planted in large areas, thereby effectively improving the monitoring effect and ease of use of the monitoring device. Simultaneously, the cooperation between multiple traction limiting cables and drive translation cables limits and guides the main body of the monitoring device, effectively preventing the main body of the monitoring device from shifting during use. By adjusting the height between the two top mounting sleeves separately, the monitoring device can maintain horizontal movement even when used on slopes. Furthermore, the traction limiting cable ends are assisted by the counterweight balance box and its internal counterweights, ensuring that the traction limiting cable remains taut even after long-term use, preventing the main body of the monitoring device from falling or shifting during use, and further improving the stability of the monitoring device.

[0016] 2. A three-dimensional multi-angle monitoring mechanism was set up. Through the cooperation between the various components inside the three-dimensional multi-angle monitoring mechanism, the operation and adjustment process of the monitoring device was optimized. By cooperating with the multi-angle wide-angle camera, PAR sensor probe, far-infrared light ratio sensor probe and distance sensor, the function of the monitoring device was expanded. During operation, the monitoring device can simultaneously detect the image data, light data and plant density of the plants. At the same time, the distance sensor can monitor the position of the main body of the monitoring device in real time, thereby improving the convenience of control and adjustment of the monitoring device. This effectively expands the function of the monitoring device and optimizes the operation process of the monitoring device. Meanwhile, through the cooperation between the various components at the bottom of the bottom support connecting frame, and by utilizing the retractable energy storage characteristics of the telescopic support spring, the main body of the monitoring device can be assisted and supported by the support guide wheels when auxiliary support is needed. This ensures that the main body of the monitoring device can remain stable even when moving over long distances, thereby effectively improving the operational stability of the monitoring device.

[0017] In summary, by coordinating the components within the suspended dynamic monitoring mechanism and the three-dimensional multi-angle monitoring mechanism, and by coordinating the components at the bottom of the suspended moving track and bottom support frame via the traction limiting cable and drive translation cable, the movement mode of the monitoring device during use is optimized. This reduces the impact of the plant growing environment on the monitoring device's effectiveness, improves its environmental adaptability, and enables multi-directional and multi-angle monitoring of plants through the coordination of various external sensors. This effectively expands the monitoring device's functionality and enhances its monitoring effect. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0019] In the attached diagram: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure supporting the installation of the guide wheel according to the present invention; Figure 3 This is a schematic diagram of the structure of the suspended traction dynamic monitoring mechanism of the present invention; Figure 4 This is a schematic diagram of the central cylindrical mounting structure of the present invention; Figure 5 This is a schematic diagram of the installation structure of the translation drive roller of the present invention; Figure 6 This is a schematic diagram of the installation structure of the counterweight balance box of the present invention; Figure 7 This is a schematic diagram of the structure of the three-dimensional multi-angle monitoring mechanism of the present invention; Figure 8 This is a schematic diagram of the installation structure of the electric telescopic adjusting rod of the present invention; Figure 9 This is a schematic diagram of the installation structure of the lifting support slide bar of the present invention; The diagram shows: 1. Main body of the monitoring device; 2. Composite sensor mounting box; 3. Suspended traction dynamic monitoring mechanism; 301. Support mounting base plate; 302. Mounting adjustment pipe; 303. Limiting mounting pin; 304. Central mounting cylinder; 305. Protective top cover; 306. Top mounting sleeve; 307. Upper layer mounting suspension; 308. Lower layer mounting suspension; 309. Limiting clamping plate; 310. Balance guide wheel; 311. Traction limiting cable; 312. Connecting top frame; 313. Counterweight balance box; 314. Guide storage side box; 315. Drive mounting plate; 316. Drive motor; 317. Translation drive roller; 318. Drive translation cable; 319. Solar power generation panel; 4. Three-dimensional multi-angle monitoring mechanism; 401. Central rectangular mounting box; 402. Electric telescopic adjustment rod; 403. Top lifting plate; 404. Multi-angle wide-angle camera; 405. Bottom support connecting frame; 406. Rectangular adjustment sleeve; 407. Telescopic support spring; 408. Lifting support slide bar; 409. Locking bolt; 410. Arc-shaped support block; 411. Support guide wheel; 412. Top mounting column; 413. PAR sensor probe; 414. Far-infrared ratio sensor probe; 415. Distance sensor. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example: Figure 1-9 As shown, the present invention provides a technical solution, a plant development process monitoring device based on light changes, including a monitoring device body 1, a composite sensor mounting box 2 embedded in the middle of the inclined surfaces on both sides of the monitoring device body 1, a temperature sensor, a humidity sensor and a light intensity sensor installed inside the composite sensor mounting box 2, and a storage battery installed inside the monitoring device body 1. A suspended traction dynamic monitoring mechanism 3 is provided on the outside of the main body 1 of the monitoring device. The suspended traction dynamic monitoring mechanism 3 is used to drive the monitoring device to expand the monitoring range of the monitoring device during use. The suspended traction dynamic monitoring mechanism 3 includes a support mounting base plate 301, a mounting adjustment pipe 302, a limiting mounting pin 303, a central mounting cylinder 304, a protective top cover 305, a top mounting sleeve 306, an upper mounting suspension 307, a lower mounting suspension 308, a limiting clamping plate 309, a balance guide wheel 310, a traction limiting cable 311, a connecting top frame 312, a counterweight balance box 313, a guide storage side box 314, a drive mounting plate 315, a drive motor 316, a translation drive roller 317, a drive translation cable 318, and a solar power generation panel 319. The monitoring device body 1 has a support mounting base plate 301 at both ends of the bottom. The top center of the support mounting base plate 301 is fixedly connected to the mounting adjustment tube 302. The four corners of the top surface of the support mounting base plate 301 are all fitted with limit mounting nails 303 through circular holes. The mounting adjustment tube 302 is fitted with a central mounting cylinder 304. The top center of the central mounting cylinder 304 is fixedly connected to a protective top cover 305. The bottom end of the limit mounting nail 303 is embedded in the mounting foundation. The outer side of the central mounting cylinder 304 is tightly fitted with the inner wall of the mounting adjustment tube 302. The side of the mounting adjustment tube 302 is fitted with a fixing bolt through a thread, and the end of the fixing bolt is tightly fitted with the side of the central mounting cylinder 304. A top mounting sleeve 306 is bolted to the middle of the outer side of the central mounting cylinder 304. Upper mounting suspensions 307 are fixedly connected to the top of both sides of the top mounting sleeve 306, and lower mounting suspensions 308 are fixedly connected to the bottom of both sides of the top mounting sleeve 306. A limit clamping plate 309 is installed on one side of the top surface of the upper mounting suspension 307 via a column and bolts. A balance guide wheel 310 is rotatably installed on the top surface of the upper mounting suspension 307 corresponding to the position of the limit clamping plate 309 via a mounting plate. A traction limit cable 311 is sleeved on the outer side of the balance guide wheel 310 corresponding to the inner position of the limit clamping plate 309. The limit clamping plates 309 are symmetrically arranged and fixed together by bolts. The outer side of the traction limit cable 311 is in close contact with the inner side of the limit clamping plate 309, and the outer side of the traction limit cable 311 is in close contact with the outer side of the balance guide wheel 310. A connecting top frame 312 is fixedly connected to the bottom end of the traction limiting cable 311. A counterweight balance box 313 is fixedly connected to the bottom end of the connecting top frame 312 at the top position of the supporting mounting base plate 301. A guide storage side box 314 is fixedly connected to the side of the supporting mounting base plate 301 at the outer position of the counterweight balance box 313. The outer side of the counterweight balance box 313 and the inner wall of the guide storage side box 314 are tightly slidably fitted. A cavity is left inside the counterweight balance box 313, and a drainage hole is provided at the bottom of the counterweight balance box 313. A drive mounting plate 315 is fixedly installed on one side of the top surface of the lower mounting suspension 308. A drive motor 316 is fixedly installed on the top of one side of the drive mounting plate 315. The drive motor 316 is powered by both an external power supply and an internal power supply. A translation drive roller 317 is installed on the drive mounting plate 315 via a transmission shaft at the position of the output shaft of the drive motor 316. A drive translation cable 318 is fixedly sleeved on the outside of the translation drive roller 317. Both the traction limit cable 311 and the drive translation cable 318 pass through the interior of the monitoring device body 1. The outer side of the traction limit cable 311 is tightly slidably attached to the inner wall of the monitoring device body 1. Limit rings are fixedly sleeved on the outer side of the drive translation cable 318 at both ends of the monitoring device body 1. A solar panel 319 is mounted on the bottom outer side of the centrally mounted cylinder 304 via a suspension system. The solar panel 319 is used to assist in charging the built-in power supply. Through the cooperation between the various components inside the suspended traction dynamic monitoring mechanism 3, the operation and adjustment process of the monitoring device is optimized. The suspended guide rail is erected by the various components on the outer side of the two sets of centrally mounted cylinders 304, as well as the traction limit cable 311 and the drive translation cable 318, which reduces the impact of the planting environment on the operation of the monitoring device and thus effectively improves the environmental adaptability of the monitoring device. The drive motor 316, in conjunction with the drive translation cable 318, can drive the main body 1 of the monitoring device to move within a horizontal range, thereby effectively improving the detection range of the monitoring device and ensuring that the monitoring device can dynamically monitor plants planted in large areas. This effectively improves the monitoring effect and ease of use of the monitoring device. Simultaneously, through the cooperation between the multi-strand traction limiting cable 311 and the drive translation cable 318, the main body 1 of the monitoring device is limited and guided, effectively preventing the main body 1 of the monitoring device from shifting during use. By adjusting the height between the two top mounting sleeves 306 respectively, the monitoring device can maintain horizontal movement when used on a slope. Furthermore, the counterweight balance box 313 and the counterweight inside it provide auxiliary traction to the end of the traction limiting cable 311, ensuring that the traction limiting cable 311 remains taut even after long-term use, preventing the main body 1 of the monitoring device from falling or shifting during use, and further improving the stability of the monitoring device. The main body 1 of the monitoring device is equipped with a three-dimensional multi-angle monitoring mechanism 4. The three-dimensional multi-angle monitoring mechanism 4 is used to expand the function of the monitoring device and improve the use of the monitoring device. The three-dimensional multi-angle monitoring mechanism 4 includes a central rectangular mounting box 401, an electric telescopic adjustment rod 402, a top lifting plate 403, a multi-angle wide-angle camera 404, a bottom support connecting frame 405, a rectangular adjustment sleeve 406, a telescopic support spring 407, a lifting support slide rod 408, a locking bolt 409, an arc-shaped support block 410, a support guide wheel 411, a top mounting column 412, a PAR sensor probe 413, a far-infrared light ratio sensor probe 414, and a distance sensor 415. A central rectangular mounting box 401 is embedded in the middle of the inner side of the main body 1 of the monitoring device. An electric telescopic adjustment rod 402 is embedded in the middle of the inner side of the central rectangular mounting box 401. The electric telescopic adjustment rod 402 is powered by the power supply built into the external power supply box. A top lifting plate 403 is fixedly connected to the middle of the top of the electric telescopic adjustment rod 402. A multi-angle wide-angle camera 404 is fixedly connected to the middle of the top surface of the top lifting plate 403. A bottom support connecting frame 405 is fixedly connected to the bottom end of the central rectangular mounting box 401. A rectangular adjusting sleeve 406 is fixedly connected to the middle of the bottom surface of the bottom support connecting frame 405. A telescopic support spring 407 is fixedly connected to the top of the inner side of the rectangular adjusting sleeve 406. A lifting support slide rod 408 is fixedly connected to the bottom end of the telescopic support spring 407 at the position corresponding to the inside of the rectangular adjusting sleeve 406. Locking bolts 409 are threadedly installed on the middle of both sides of the top of the lifting support slide rod 408. The signal output end of the multi-angle wide-angle camera 404 is connected to the external receiving device. The outer side of the lifting support slide rod 408 is tightly slidably fitted with the inner wall of the rectangular adjusting sleeve 406. The end of the locking bolt 409 passes through the middle of the side of the bottom support connecting frame 405. An arc-shaped support block 410 is fixedly connected to the bottom end of the lifting support slide bar 408. Support guide wheels 411 are rotatably installed on both sides of the bottom of the arc-shaped support block 410 through a rotating shaft. Top mounting posts 412 are bolted to the four corners of the top surface of the main body 1 of the monitoring device. PAR sensor probes 413 are bolted to the top of the top mounting posts 412 at two corners of the main body 1 of the monitoring device. Far-infrared ratio sensor probes 414 are bolted to the top of the top mounting posts 412 at the other two corners of the main body 1 of the monitoring device. PAR sensor probes 413 and far-infrared ratio sensor probes 414 are symmetrically distributed along the center of the top surface of the main body 1 of the monitoring device. The signal output terminals of PAR sensor probes 413 and far-infrared ratio sensor probes 414 are interconnected with external receiving equipment. The multi-angle wide-angle camera 404, PAR sensor probes 413, far-infrared ratio sensor probes 414, and distance sensor 415 are all powered by both external and internal power supplies. Distance sensors 415 are embedded in the middle of both ends of the main body 1 of the monitoring device. Through the cooperation between the various components inside the three-dimensional multi-angle monitoring mechanism 4, the operation and adjustment process of the monitoring device is optimized. Through the cooperation between the multi-angle wide-angle camera 404, PAR sensor probe 413, far-infrared light ratio sensor probe 414 and distance sensor 415, the function of the monitoring device is expanded. During operation, the monitoring device can simultaneously detect the image data, light data and plant planting density of the plant. At the same time, the distance sensor 415 can monitor the position of the main body 1 of the monitoring device in real time, thereby improving the convenience of control and adjustment of the monitoring device. This effectively expands the function of the monitoring device and optimizes the operation of the monitoring device. Meanwhile, through the cooperation between the components at the bottom of the bottom support connecting frame 405 and the energy storage characteristics of the telescopic support spring 407, the main body 1 of the monitoring device can be assisted and supported by the support guide wheel 411 when auxiliary support is needed. This ensures that the main body 1 of the monitoring device can remain stable when moving over long distances, thereby effectively improving the stability of the monitoring device operation.

[0022] The working principle and usage process of the present invention: In practical applications, when it is necessary to use a monitoring device to monitor the plant development process, the composite sensor mounting box 2 on the side of the main body 1 of the monitoring device records the environmental parameters around the plant, so as to continuously record the temperature, humidity and light intensity around the plant. When it is necessary to adjust the position of the main body 1 of the monitoring device. First, each component needs to be installed and fixed. The supporting mounting base plate 301 is fixed to the mounting plane by the limiting mounting pin 303. Then, the central mounting cylinder 304 is inserted and installed into the top of the supporting mounting base plate 301 by the mounting adjustment tube 302. The central mounting cylinder 304 is fixed by the bolts on the side of the mounting adjustment tube 302. The protective top cover 305 protects each component on the side of the central mounting cylinder 304 to improve the overall safety of the central mounting cylinder 304. The components on the upper mounting suspension 307 and the lower mounting suspension 308 are installed on the outside of the central mounting cylinder 304 through the top mounting sleeve 306. The height of the top mounting sleeve 306 can be adjusted by the bolts on the side of the top mounting sleeve 306. Then, the traction limit cable 311 is guided and pulled by the balance guide wheel 310, and the end of the traction limit cable 311 is clamped and fixed by the limit clamping plate 309. The bottom of the monitoring device body 1 is guided and limited by the traction limit cable 311 to prevent the monitoring device body 1 from deflecting during use. Then, the counterweight balance box 313 is connected to the end of the traction limit cable 311 through the connecting top frame 312, and the counterweight inside the counterweight balance box 313 pulls the two ends of the traction limit cable 311, applying axial traction force to the traction limit cable 311. The traction force of the counterweight balance box 313 balances the tension acting on the traction limit cable 311 by the main body 1 of the monitoring device, preventing the connection between the traction limit cable 311 and the limit clamping plate 309 from loosening under the repeated traction of the main body 1 of the monitoring device, effectively improving the stability of the installation of the traction limit cable 311. When it is necessary to move the main body 1 of the monitoring device horizontally, the drive motor 316 on the side of the drive mounting plate 315 drives the translation drive roller 317 to rotate continuously. During the rotation of the translation drive roller 317, the drive translation cable 318 is driven to move continuously. The movement of the drive translation cable 318 drives the main body 1 of the monitoring device to move horizontally. In this way, the movement of the main body 1 of the monitoring device effectively increases the monitoring range of the monitoring device, thereby improving the monitoring effect of the monitoring device. The solar power panel 319 generates electricity to provide auxiliary power to the internal components of the monitoring device. When it is necessary to expand the function of the monitoring device, the electric telescopic adjustment rod 402 and its components are installed inside the main body 1 of the monitoring device through the central rectangular mounting box 401. The electric telescopic adjustment rod 402 extends and retracts, driving the top lifting plate 403 and the multi-angle wide-angle camera 404 to rise and fall synchronously, thereby realizing the adjustment of the height of the multi-angle wide-angle camera 404. This ensures that the multi-angle wide-angle camera 404 can take pictures of plants from different heights, effectively improving the monitoring range of the monitoring device. Meanwhile, the tilt angles of the PAR sensor probe 413 and the far-infrared ratio sensor probe 414 are adjusted by the bolts on the top of the top mounting column 412. The PAR sensor probe 413 monitors solar radiation with wavelengths in the range of 400-700 nanometers that can be used by plants for photosynthesis, and the far-infrared ratio sensor probe 414 detects the growth density of plants, thereby effectively expanding the detection range of the monitoring device. The distance sensor 415 detects the distance between the main body 1 of the monitoring device and the central mounting cylinders 304 at both ends in real time, so that remote control personnel can mark the position of the main body 1 of the monitoring device. When auxiliary support is needed for the main body 1 of the monitoring device, the components are installed at the bottom of the main body 1 of the monitoring device through the bottom support connecting frame 405. The telescopic support spring 407 drives the lifting support slide rod 408 to retract along the inside of the rectangular adjusting sleeve 406, and the support guide wheel 411 at the bottom of the arc support block 410 supports and guides the bottom of the lifting support slide rod 408, thereby realizing auxiliary support for the bottom of the main body 1 of the monitoring device to prevent the main body 1 of the monitoring device from falling during long-distance movement, further improving the stability of the movement of the main body 1 of the monitoring device. The telescopic support spring 407 extends and retracts so that the support guide wheel 411 can keep in contact with the ground when moving along the undulating road surface. By cooperating with each component within the three-dimensional multi-angle monitoring mechanism 4, the operation and adjustment process of the monitoring device is optimized. Through the cooperation between the multi-angle wide-angle camera 404, the PAR sensor probe 413, the far-infrared ratio sensor probe 414, and the distance sensor 415, the function of the monitoring device is expanded. During operation, the monitoring device can simultaneously detect plant image data, light data, and plant planting density. At the same time, the distance sensor 415 can monitor the position of the main body 1 of the monitoring device in real time, thereby improving the convenience of control and adjustment of the monitoring device. This effectively expands the function of the monitoring device and optimizes its operation.

[0023] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A plant development monitoring device based on light changes, comprising a monitoring device body (1), characterized in that: The monitoring device body (1) has a composite sensor mounting box (2) embedded in the middle of the inclined surfaces on both sides. The main body (1) of the monitoring device is provided with a suspended traction dynamic monitoring mechanism (3) on the outside. The suspended traction dynamic monitoring mechanism (3) is used to drive the monitoring device to expand the monitoring range of the monitoring device during use. The main body (1) of the monitoring device is equipped with a three-dimensional multi-angle monitoring mechanism (4), which is used to expand the function of the monitoring device and improve the use of the monitoring device. The suspended traction dynamic monitoring mechanism (3) includes a support mounting base plate (301); The monitoring device body (1) has a support mounting base plate (301) at the bottom, and a mounting adjustment tube (302) is connected to the top of the support mounting base plate (301). A central mounting cylinder (304) is installed inside the mounting adjustment tube (302), and a protective top cover (305) is connected to the top of the central mounting cylinder (304). The central mounting cylinder (304) is fitted with a top mounting sleeve (306) on the outside. The top and bottom sides of the top mounting sleeve (306) are respectively connected to an upper mounting suspension (307) and a lower mounting suspension (308). The upper mounting suspension (307) is equipped with a limit clamping plate (309) on its top surface, and a balance guide wheel (310) is installed on the top surface of the upper mounting suspension (307). A traction limit cable (311) is sleeved on the outside of the balance guide wheel (310). The lower mounting suspension (308) has a drive mounting plate (315) mounted on its top surface. A drive motor (316) is mounted on the top of one side of the drive mounting plate (315). A translation drive roller (317) is mounted on the output shaft of the drive motor (316). A drive translation cable (318) is sleeved on the outside of the translation drive roller (317).

2. The plant development monitoring device based on light changes according to claim 1, characterized in that, The composite sensor mounting box (2) is equipped with a temperature sensor, a humidity sensor and a light intensity sensor, and the main body (1) of the monitoring device is equipped with a storage battery.

3. The plant development monitoring device based on light changes according to claim 1, characterized in that, The bottom end of the limiting mounting nail (303) is embedded inside the mounting foundation. The outer side of the central mounting cylinder (304) is tightly fitted with the inner wall of the mounting adjustment tube (302). The side of the mounting adjustment tube (302) is fitted with a fixing bolt by thread, and the end of the fixing bolt is tightly fitted with the side of the central mounting cylinder (304).

4. The plant development monitoring device based on light changes according to claim 1, characterized in that, Limiting mounting nails (303) are inserted through circular holes at the four corners of the top surface of the supporting mounting base plate (301). The bottom end of the traction limiting cable (311) is fixedly connected to a connecting top frame (312), and the bottom end of the connecting top frame (312) is fixedly connected to a counterweight balance box (313) at the top position of the support mounting base plate (301). The side of the support mounting base plate (301) is fixedly connected to a guide storage side box (314) at the outer position of the counterweight balance box (313). The drive motor (316) is powered by both an external power source and an internal power source. A solar panel (319) is mounted on the bottom of the outer side of the centrally mounted cylinder (304) via a suspension.

5. A plant development monitoring device based on light changes according to claim 4, characterized in that, The limiting clamping plates (309) are arranged symmetrically and fixed together by bolts. The outer side of the traction limiting cable (311) is closely fitted with the inner side of the limiting clamping plate (309), and the outer side of the traction limiting cable (311) is closely fitted with the outer side of the balance guide wheel (310).

6. A plant development monitoring device based on light changes according to claim 4, characterized in that, The outer side of the counterweight balance box (313) is tightly slidably fitted with the inner wall of the guide storage side box (314). The counterweight balance box (313) has a cavity inside and a drainage hole is provided at the bottom of the counterweight balance box (313).

7. A plant development monitoring device based on light changes according to claim 4, characterized in that, The traction limiting cable (311) and the driving translation cable (318) both penetrate the interior of the main body (1) of the monitoring device. The outer side of the traction limiting cable (311) is tightly slidably attached to the inner wall of the main body (1) of the monitoring device. The outer side of the driving translation cable (318) is fixedly sleeved with limiting rings at both ends of the main body (1) of the monitoring device.

8. A plant development monitoring device based on light changes according to claim 4, characterized in that, The three-dimensional multi-angle monitoring mechanism (4) includes a central rectangular mounting box (401); The monitoring device body (1) has a central rectangular mounting box (401) embedded in the middle of its inner side. An electric telescopic adjustment rod (402) is embedded in the middle of the inner side of the central rectangular mounting box (401). The electric telescopic adjustment rod (402) is powered by the power supply built into the external power supply box. A top lifting plate (403) is fixedly connected to the middle of the top of the electric telescopic adjustment rod (402). A multi-angle wide-angle camera (404) is fixedly connected to the middle of the top surface of the top lifting plate (403). The bottom of the central rectangular mounting box (401) is fixedly connected to a bottom support connecting frame (405). A rectangular adjusting sleeve (406) is fixedly connected to the middle of the bottom surface of the bottom support connecting frame (405). A telescopic support spring (407) is fixedly connected to the top of the inner side of the rectangular adjusting sleeve (406). A lifting support slide rod (408) is fixedly connected to the bottom of the telescopic support spring (407) at the position corresponding to the inside of the rectangular adjusting sleeve (406). The lifting support slide rod (408) has locking bolts (409) threadedly installed on the middle of both sides of the top. The bottom end of the lifting support slide rod (408) is fixedly connected to an arc-shaped support block (410). Support guide wheels (411) are rotatably installed on both sides of the bottom of the arc-shaped support block (410) through a rotating shaft. The monitoring device body (1) has a top mounting column (412) installed at each of the four corners of the top surface by bolts. The top of the top mounting column (412) is connected to the two corners of the monitoring device body (1) by bolts to install PAR sensor probes (413). The top of the top mounting column (412) is connected to the other two corners of the monitoring device body (1) by bolts to install far-infrared light ratio sensor probes (414). Distance sensors (415) are embedded in the middle of both ends of the main body (1) of the monitoring device.

9. A plant development monitoring device based on light changes according to claim 8, characterized in that, The signal output terminal of the multi-angle wide-angle camera (404) is connected to the external receiving device. The outer side of the lifting support slide rod (408) is tightly slidably fitted with the inner wall of the rectangular adjusting sleeve (406). The end of the locking bolt (409) passes through the middle of the side of the bottom support connecting frame (405).

10. A plant development monitoring device based on light changes according to claim 8, characterized in that, The PAR sensor probe (413) and the far-infrared ratio sensor probe (414) are symmetrically distributed along the top surface of the main body (1) of the monitoring device. The signal output terminals of the PAR sensor probe (413) and the far-infrared ratio sensor probe (414) are connected to the external receiving device. The multi-angle wide-angle camera (404), the PAR sensor probe (413), the far-infrared ratio sensor probe (414) and the distance sensor (415) are all powered by both external power supply and built-in power supply.

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