CN211697473U - Portable spectrometer monitoring equipment and monitoring system for monitoring tree diseases and insect pests - Google Patents
Portable spectrometer monitoring equipment and monitoring system for monitoring tree diseases and insect pests Download PDFInfo
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- CN211697473U CN211697473U CN201922438820.XU CN201922438820U CN211697473U CN 211697473 U CN211697473 U CN 211697473U CN 201922438820 U CN201922438820 U CN 201922438820U CN 211697473 U CN211697473 U CN 211697473U
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Abstract
The utility model provides a portable spectrum appearance monitoring facilities and monitoring system for trees plant diseases and insect pests monitoring. The monitoring equipment comprises a wireless communication device, a spectrometer and a main rod, wherein a lifting mechanism is arranged on the main rod, the lifting mechanism comprises a rack, a clamping groove type guide rail, a sliding block, a mounting plate and a first driving motor, and the first driving motor is used for controlling the lifting of the mounting plate on the main rod; and a steering engine for controlling the spectrometer to rotate is arranged on the mounting plate. The monitoring system comprises a plurality of groups of intelligent monitoring equipment, each group of intelligent monitoring equipment comprises a plant stem flow meter and portable spectrometer monitoring equipment, the signal output end of the plant stem flow meter is connected with the wireless communication device of the portable spectrometer monitoring equipment in the same group, and the wireless communication device of the portable spectrometer monitoring equipment transmits the acquired information to the monitoring platform. The utility model discloses plan rationally, installation convenient to use, and portable is fit for using in the multiple spot sampling method of plant diseases and insect pests monitoring.
Description
Technical Field
The utility model relates to a plant diseases and insect pests monitoring technology field specifically is a portable spectrum appearance monitoring facilities and monitoring system for trees plant diseases and insect pests.
Background
The trees want to grow healthily, and one of the key influencing factors is not negligible, namely the problem of plant diseases and insect pests. The monitoring of the diseases and insect pests during the growth period of the trees needs to be combined with the specific growth environment of the trees, and a reasonable prevention and control technology is put forward in a targeted manner, so that a good environment is created for the growth of the trees. The existing tree pest monitoring mode comprises spectrum monitoring aiming at a crown, stem flow monitoring aiming at the interior of a tree and the like. The plant stem flow meter is arranged on a trunk, each plant is configured, fixed-point monitoring can be achieved, but the whole forest cannot be considered generally based on cost consideration; the spectrum monitoring can be carried on mobile equipment such as an unmanned aerial vehicle or a ground unmanned vehicle, the information of the tree canopy is collected in a large area, and the growth information in the tree cannot be collected. The problems of cost and accurate monitoring can be considered to a certain extent by a sampling detection method, but under the condition of limited sampling quantity, the overall accuracy caused by probability is still required to be improved.
Disclosure of Invention
Based on the problem that prior art exists, the utility model provides a portable spectrum appearance monitoring facilities and monitoring system suitable for multiple spot sampling method, portable spectrum appearance monitoring facilities fixed point installation can cooperate the stem flow meter that the fixed point set up, and comprehensive accurate completion is to the plant diseases and insect pests monitoring in forest district, optimizes the method that the sampling detected.
The utility model provides a technical scheme does:
the utility model provides a portable spectrum appearance monitoring facilities for trees plant diseases and insect pests monitoring, includes spectrum appearance and the mobile jib of a vertical establishment, its characterized in that:
the bottom of the main rod is provided with a supporting device, and the main rod is provided with a lifting mechanism;
the lifting mechanism comprises a pair of racks, two clamping groove type guide rails, a plurality of sliding blocks, a mounting plate and a first driving motor, wherein the racks extend on the main rod in the vertical direction; the two clamping groove type guide rails are arranged on the left side and the right side of the rack and are parallel to the rack; one end of the sliding block is fixedly connected with the mounting plate, and the other end of the sliding block is embedded in the groove of the corresponding clamping groove type guide rail and can move up and down along the clamping groove type guide rail; the mounting plate is connected with the two clamping groove type guide rails through the plurality of sliding blocks, movably attached to the main rod, and used for arranging the first driving motor, and the inner side surface of the mounting plate keeps a certain distance from the rack; the first driving motor is fixed on the mounting plate and positioned between the mounting plate and the rack, the output end of the first driving motor is provided with a transmission gear, the transmission gear is meshed with the rack, and the first driving motor drives the transmission gear to roll on the rack through the rotation of an output shaft of the first driving motor so as to control the lifting of the mounting plate;
the spectrometer is arranged on the mounting plate, a steering engine is fixedly arranged on the mounting plate, the spectrometer is arranged on an output shaft of the steering engine, the steering engine controls the spectrometer to steer left and right on the mounting plate, and the rotation middle position of the steering engine on the mounting plate is aligned with a sample tree provided with a plant stem flow meter;
the signal output end of the spectrometer, the signal input end of the first driving motor and the signal input end of the steering engine driving circuit are in communication connection with the monitoring platform through the wireless communication device respectively, and are used for sending a measuring signal output by the spectrometer to the monitoring platform and receiving a control instruction signal sent by the monitoring platform to the first driving motor and the steering engine.
On the basis of the above scheme, a further improved or preferred scheme further comprises:
the supporting device comprises a plurality of supporting legs and a telescopic mechanism for controlling the supporting legs to be folded and unfolded;
the telescopic mechanism comprises a sleeve fixedly connected with the main rod, a screw rod arranged in the sleeve and a second driving motor for driving the screw rod to ascend and descend;
the top ends of the supporting legs are movably connected with the outer wall of the sleeve through hinge structures;
the central axis of the screw is positioned at the center of each supporting foot, the bottom end of the screw is movably connected with a lifting platform through a whole revolute pair, each supporting foot is respectively connected with the lifting platform through a swinging connecting rod, two ends of the swinging connecting rod are respectively movably connected with the supporting foot and the lifting platform through hinge structures, and the swinging connecting rods corresponding to the supporting feet are rotationally symmetrical by taking the screw as the center; when the second driving motor drives the screw rod to ascend, the lifting platform drives the swinging connecting rod to rotate towards the horizontal direction, and the supporting legs are unfolded; the lifting platform drives the swing connecting rod to rotate in the vertical direction, and when the screw rod is driven to descend, the supporting legs are contracted.
A baffle cap is arranged at the connecting part of the supporting leg and the sleeve, the baffle cap consists of an oblique baffle and a left lateral baffle and a right lateral baffle, the top of the oblique baffle is fixedly connected with the outer wall of the sleeve, the lower part of the oblique baffle extends towards the lower oblique direction and forms a certain included angle with the outer wall of the sleeve, and the baffle cap is used for limiting the maximum opening amplitude of the supporting leg; the side direction baffle is parallel with the open direction of the supporting legs that correspond, is located the side of supporting legs, and side direction baffle both sides limit and slant baffle and sleeve outer wall fixed connection, and both sides are to the supporting legs restriction at the meso position that the baffle will correspond, avoid the supporting legs to rock about the receipts is opened the in-process.
The bottom of the sleeve is fixedly connected with a mounting seat shell, the mounting seat shell is provided with a through hole for the screw to pass through, a second driving motor is installed in a shell cavity of the mounting seat shell, an output shaft of the second driving motor is horizontally arranged beside the screw and is in transmission connection with the screw through a worm and gear structure to drive the screw to rotate, so that the lifting of the screw is controlled; the worm is aligned with the center of an output shaft of the second driving motor, fixedly connected and meshed with teeth on the outer side of the turbine; the turbine is installed on the screw rod, and its centre bore with telescopic inner wall all is equipped with the internal thread with the screw rod adaptation, and the upper and lower both sides of turbine pass through the contact site swing joint of bearing and mount pad casing inner wall, make the turbine can be relative mount pad casing free rotation, reduce the friction.
Or, another lifting control scheme aiming at the screw rod is adopted, the second driving motor is arranged in the sleeve and is positioned above the screw rod, the output shaft of the second driving motor is vertically arranged and is fixedly connected with the top of the screw rod, the left side and the right side of the inner wall of the sleeve are provided with vertical groove-shaped guide rails, and the outer surface of the shell of the second driving motor is provided with bulges embedded into the groove-shaped guide rails; a through hole for the screw to pass through is formed in the bottom of the sleeve, and an internal thread matched with the external thread of the screw is arranged in the through hole; the output shaft of the second driving motor rotates to drive the screw to rotate, and the screw is restricted by the internal thread of the through hole and rises or falls together with the second driving motor to control the folding and unfolding of the supporting legs.
The portable spectrometer monitoring equipment is provided with a solar panel and a storage battery connected with the solar panel, and supplies power for power consumption components on the monitoring equipment.
The bottom of the supporting leg is set to be a pointed end, the pointed end bends towards the screw rod direction, and when the supporting leg is opened to the maximum extent, the pointed end of the supporting leg is vertically downward.
A monitoring system for monitoring tree diseases and insect pests is characterized by comprising a plurality of groups of intelligent monitoring devices, wherein each group of intelligent monitoring devices comprises a plant stem flow meter and a portable spectrometer monitoring device; the plant stem flow meter is installed on a trunk of a test point sample tree, a signal output end of the plant stem flow meter is connected with a communication device of the same group of portable spectrometer monitoring equipment, and information collected by the same group of portable spectrometer monitoring equipment is transmitted to the monitoring platform through a wireless communication device of the same group of portable spectrometer monitoring equipment. The portable spectrometer monitoring equipment is arranged near the sample tree and is in communication connection with the same group of stem flow meters, and the rotating middle position of the steering engine carrying the spectrometer on the mounting plate is aligned with the sample tree.
Has the advantages that:
the utility model discloses portable spectrum appearance monitoring facilities structure plans rationally, installation convenient to use, and portable, can cooperate the stem flow meter to use, through the trees of spectrum appearance simultaneous monitoring installed the stem flow meter, when the testing result according to spectrum appearance and stem flow meter, when judging that this trees take place the plant diseases and insect pests, the motion of accessible spectrum appearance gathers the canopy information that closes on trees in the certain limit, provides and compares the basis, and the monitoring platform of being convenient for judges whether take place regional plant diseases and insect pests. The utility model discloses monitoring system is applicable to the monitoring method of multiple spot sample, will monitor the inside growth combination with the monitoring crown of trunk, and monitors more completely comprehensively.
Drawings
Fig. 1 is an installation schematic diagram of the monitoring system of the present invention;
fig. 2 is a schematic structural diagram of the monitoring device of the present invention;
FIG. 3 is a schematic structural view of a monitoring device support apparatus;
FIG. 4 is a schematic perspective view of a supporting device of the monitoring device;
FIG. 5 is a schematic perspective view of a supporting device of the monitoring device;
FIG. 6 is a front view of a part of the structure of the lifting mechanism of the monitoring device;
FIG. 7 is a side view of a part of the structure of the lifting mechanism of the monitoring device;
FIG. 8 is a perspective view of a part of the lifting mechanism of the monitoring device;
fig. 9 is a schematic diagram of a method for implementing the monitoring system of the present invention;
FIG. 10 is a schematic view of rack and pinion engagement;
fig. 11 is a schematic view of the mounting of the worm gear structure.
Detailed Description
In order to clarify the technical solution and the working principle of the present invention, the present invention will be further described with reference to the following embodiments and accompanying drawings.
The first embodiment is as follows:
as shown in fig. 2, a portable spectrometer monitoring facilities for monitoring trees plant diseases and insect pests, including a vertical mobile jib of establishhing, the bottom of mobile jib is equipped with strutting arrangement 7, and miniature solar cell panel 1 is installed at the top of mobile jib, and the mobile jib middle part is equipped with elevating system's below is installed control box 5 and wireless communication device 6 on the mobile jib.
Install battery and power management circuit in the control box 5, battery 6 is the power supply of each power consumption components and parts of body monitoring facilities, is equipped with the commercial power interface that charges and the interface that charges of being connected with 1 output of solar cell panel. The charging and discharging processes of the storage battery are controlled by the power management circuit.
The solar cell panel 1 is detachably connected to the main rod and selectively assembled according to the use environment of the device.
The lifting mechanism comprises a pair of racks 201, two clamping groove type guide rails 202, a plurality of sliding blocks, a mounting plate 3 and a first driving motor 8.
As shown in fig. 6, the rack 201 extends in a vertical direction on the main rod. The two linear slot-type guide rails 202 are symmetrically arranged on the left side and the right side of the rack 201 and are parallel to the rack 201.
One end of the sliding block is fixedly connected with the mounting plate 3, and the other end of the sliding block is embedded in the groove of the corresponding clamping groove type guide rail and can move up and down along the clamping groove type guide rail.
The mounting plate is connected with the two clamping groove type guide rails through a plurality of sliding blocks in left and right rows, is movably attached to the main rod, keeps a certain distance between the inner side surface of the mounting plate 3 and the rack 201, and is used for arranging the first driving motor 8. The opening width of the clamping groove type guide rail is smaller than the width of the sliding block, so that the sliding block cannot fall off from the side face of the guide rail, and the mounting plate can be fixedly connected with the sliding block through a screw of which the diameter is not larger than the opening width of the clamping groove type guide rail.
As shown in fig. 7, the first driving motor 8 is fixed on the mounting plate 3 and located between the mounting plate 3 and the rack 201, and an output shaft of the first driving motor 8 is provided with a transmission gear, and the transmission gear is meshed with the rack 201, as shown in fig. 10. The first driving motor 8 drives the transmission gear to roll back and forth on the rack 201 through the positive and negative rotation of the output shaft of the first driving motor to control the lifting of the mounting plate 3.
The spectrometer 4 is arranged on the mounting plate 3, a steering engine is fixedly mounted on the mounting plate 3, the spectrometer 4 (a spectrum sensor) is mounted on an output shaft of the steering engine, and the steering engine controls the spectrometer to rotate left and right on the mounting plate 3.
The signal output end of the spectrometer 4, the signal input end of the first driving motor driving circuit and the signal input end of the steering engine driving circuit are respectively connected with the wireless communication device, information collected by the spectrometer 4 is sent to a monitoring platform (a remote control end) through the wireless communication device, and control instruction signals sent to the first driving motor and the steering engine by the monitoring platform are received. The supporting device 7 comprises a plurality of supporting feet 705 and a telescopic mechanism for controlling the stretching and the contracting of the supporting feet 705.
The telescopic mechanism comprises a sleeve 702, a screw 706 and a second driving motor, and the sleeve 702 is fixedly connected with the main rod; the screw rod 706 is vertically arranged, and the upper part of the screw rod is accommodated in the sleeve 702; the second driving motor is used for driving the screw 706 to move up and down, and the extension and contraction of the supporting leg 705 is controlled by the movement of the screw 706. The legs 705 are evenly distributed around the sleeve 702 in a diverging pattern, preferably three to four legs. The top end of the supporting leg 705 is movably connected with the outer wall of the sleeve 702 through a hinge structure 708 (a swing pair), and when the device is erected, the central axis of the hinge structure 708 is in the horizontal direction and is parallel to the central axes of the hinge structures 707 and 709 described below.
The central axis of the screw 706 is located at the center of each supporting foot, and the bottom of the screw is movably connected with a lifting table 701 through a bearing (a whole rotating pair). The bearing is horizontally embedded in the lifting platform 701, the bottom end of the screw rod 706 is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the lifting platform 701, and the screw rod 706 can freely rotate relative to the lifting platform 701 by taking the central axis of the screw rod as the center.
Each supporting foot is connected with the lifting platform 701 through a swinging connecting rod 710, the upper end and the lower end of the swinging connecting rod 710 are movably connected with the supporting foot and the lifting platform 707 through hinge structures 707 and 709, the swinging connecting rod 710 corresponding to each supporting foot is rotationally symmetrical by taking the screw 705 as a center, and the projections of the swinging connecting rod 710 and the corresponding supporting foot on the horizontal plane are superposed, as shown in fig. 3.
The bottom of sleeve 702 and a mount pad casing fixed connection, the mount pad casing is equipped with the through-hole that holds screw rod 706 and pass, installs second driving motor 704 in the shell chamber of mount pad casing, the output shaft level of second driving motor 704 sets up the side at screw rod 706, is connected with screw rod 706 transmission through the worm gear structure, drives screw rod 706 positive and negative rotation to the control of the lift of realization to screw rod 706.
Wherein the worm 712 is horizontally disposed, aligned with the center of the output shaft of the second driving motor 704, fixedly connected thereto, and engaged with the teeth outside the worm wheel 711. The worm wheel 711 is sleeved on the screw rod 706, internal threads matched with the screw rod 706 are arranged on the central hole of the worm wheel 711 and the inner wall of the sleeve 702, and the upper side and the lower side of the worm wheel 711 are movably connected with the contact part of the inner wall of the mounting seat shell through the angular contact ball bearings 713, so that the worm wheel can freely rotate relative to the mounting seat shell, and the vertical movement of the worm wheel is limited. When the second driving motor drives the screw 706 to ascend, the lifting platform 701 drives the swing connecting rod 710 to rotate towards the horizontal direction, and the supporting leg 705 is spread; when the second driving motor drives the screw 706 to descend, the lifting platform 701 drives the swing connecting rod 710 to rotate in the vertical direction, and the supporting leg 705 contracts.
The control circuit board of the second driving motor 704 is arranged in the control box 5 and is provided with an operation button, so that when monitoring equipment is installed, the start and stop of the second driving motor 704 are directly operated without remote control. And aiming at the control of the first driving motor and the steering engine, a control circuit for implementing local control can be selectively arranged in the control box 5, so that the first driving motor and the steering engine can be remotely controlled and can also be locally controlled, and the installation and the adjustment are convenient. The local control operation mechanism can be a control button arranged on an operation panel in the control box 5, and can also be a motor remote controller or a steering engine remote controller controlled in a short distance. The control box 5 is provided with a lockable box door.
A baffle cap 703 is arranged at the connecting part of the supporting leg 705 and the sleeve 702, the baffle cap 703 is composed of an oblique baffle and a left lateral baffle and a right lateral baffle, the top of the oblique baffle is fixedly connected with the outer wall of the sleeve 702, the lower part of the oblique baffle extends towards the lower oblique direction and forms a certain included angle with the outer wall of the sleeve, and the included angle is used for limiting the maximum opening amplitude of the supporting leg; the lateral baffle is parallel to the opening direction of the corresponding supporting leg 705 and is positioned beside the supporting leg 705, two sides of the lateral baffle are fixedly connected with the oblique baffle and the outer wall of the sleeve, and the corresponding supporting leg 705 is clamped between the two lateral baffles, so that the supporting leg 705 is prevented from shaking left and right, and the supporting of the equipment is stable.
Example two:
the difference between this embodiment and the first embodiment is the setting mode of the second driving motor and the transmission mode (not shown) for controlling the lifting of the screw 706:
the second driving motor is arranged in the sleeve 702 and positioned above the screw rod 706, an output shaft of the second driving motor is vertically arranged and fixedly connected with the top of the screw rod 706, vertical groove-shaped guide rails are arranged on the left side and the right side of the inner wall of the sleeve 702, and protrusions embedded into the groove-shaped guide rails are arranged on the outer surface of the second driving motor shell; the bottom of the sleeve 702 is provided with a through hole for the screw 706 to pass through, and the through hole is internally provided with an internal thread matched with the external thread of the screw. The output shaft of the second driving motor rotates to drive the screw 706 to rotate, and the screw 706 is restricted by the through hole internal thread, and the screw 706 and the second driving motor ascend or descend to control the folding and unfolding of the supporting leg 705.
Example three:
in the above two embodiments, the bottom of the supporting foot may be a flat head or a pointed head, and when the test site for putting the device is soft soil, or the number of the supporting feet is not less than three, the bottom of the supporting foot 705 is preferably provided with a pointed head, so that the supporting foot 706 can conveniently pierce into the soil.
In this embodiment, the bottom of the supporting leg 705 is also preferably a pointed tip, and the pointed tip is bent toward the screw 706 (not shown), so that when the supporting leg is opened to the maximum extent, the pointed tip of the supporting leg is just vertically downward, and when the supporting leg is pressed down with force, the upward resistance of the soil can be reduced to the minimum, so that the supporting leg 706 can penetrate into the deep soil more easily, and the stability of the device is further improved.
Example four:
a portable spectrum appearance monitoring system for trees plant diseases and insect pests monitoring includes a plurality of groups of intelligent monitoring equipment. Each set of intelligent monitoring devices comprises a plant stem flow meter and a portable spectrometer monitoring device, and the portable spectrometer monitoring device can be the device in any one of the above embodiments.
The plant stem flow meter is installed on the trunk of the sample tree to be monitored, the portable spectrometer monitoring equipment is installed near the sample tree, and the rotation middle position of the steering engine carrying the spectrometer 4 on the mounting plate 3 is aligned with the sample tree. Because the plant stem flow meter of the same group is closer to the portable spectrometer monitoring equipment by relative ratio, the signal output end of the plant stem flow meter can be connected with the signal input end of the wireless communication device arranged on the main rod of the portable spectrometer monitoring equipment of the same group in a wired connection mode, and the wireless communication device sends the electric signal output by the wireless communication device to the monitoring platform.
Plant stem flow meter also can be connected with the wireless communication device of the portable spectrum appearance monitoring facilities of the same group through wireless transmission's mode, or directly be connected with monitoring platform, but utilize portable spectrum appearance monitoring facilities's long-range wireless communication device to convey the information that the stem flow meter of the same group gathered to monitoring platform, reducible use to hardware equipment, and the spectrum appearance of the same group and plant stem flow meter adopt unified equipment to send the signal, can avoid the confusion of the intelligent detection equipment information of different groups.
The operation method for monitoring the plant diseases and insect pests by adopting the monitoring equipment/system comprises the following steps:
(1) the method comprises the steps of selecting five uniformly distributed test points in a whole tree forest according to a five-point sampling method by adopting a sampling detection method, mounting a group of intelligent monitoring equipment at each test point, mounting a stem flow meter on a sample tree, starting a second driving motor, opening a supporting device of portable spectrometer monitoring equipment, and vertically arranging the supporting device near the sample tree. Make the stemflow meter and the portable spectrum appearance monitoring facilities of the same group establish communication connection, make portable spectrum appearance monitoring facilities and monitoring platform establish communication connection, through monitoring platform remote control, or remote controller/control button local control, operate first driving motor and rise the spectrum appearance to suitable height, the operation steering wheel makes the meso position (the rotatory intermediate position of steering wheel) of its spectrum appearance aim at this tree (the spectrum appearance is aimed at the sample tree simultaneously).
(2) And the monitoring platform computer draws a function curve according to the information sent by the spectrometer and the stem flow meter, compares the change of data at each moment every day and analyzes the disease and insect pest condition of the trees.
(3) According to a preset rule, if a monitoring platform computer judges data fed back by a certain group of intelligent monitoring equipment on a certain day and displays that the tree has diseases and insect pests, the monitoring equipment is remotely controlled to rotate a steering engine leftwards and rightwards, a spectrometer is adjusted to a proper height, and data acquisition is carried out on the trees around the monitoring equipment; if the same abnormal condition appears in the tree canopies around the tree canopies, the pathology is judged to be possibly infectious, and the infected tree piece area needs to be subjected to overall isolation treatment.
In the above embodiments, the wireless communication connection and remote control technology are implemented by using the prior art means, and will not be described herein.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the foregoing description only for the purpose of illustrating the principles of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims, specification, and equivalents thereof.
Claims (8)
1. The utility model provides a portable spectrum appearance monitoring facilities for trees plant diseases and insect pests monitoring, includes spectrum appearance and the mobile jib of a vertical institute of establishhing, its characterized in that still is equipped with wireless communication device (6):
the bottom of the main rod is provided with a supporting device (7), and the main rod is provided with a lifting mechanism (2);
the lifting mechanism comprises a pair of racks, two clamping groove type guide rails, a plurality of sliding blocks, a mounting plate (3) and a first driving motor (8), and the racks extend on the main rod in the vertical direction; the two clamping groove type guide rails are arranged on the left side and the right side of the rack and are parallel to the rack; one end of the sliding block is fixedly connected with the mounting plate, and the other end of the sliding block is embedded in the groove of the corresponding clamping groove type guide rail and can move up and down along the clamping groove type guide rail; the mounting plate is connected with the two clamping groove type guide rails through the plurality of sliding blocks, movably attached to the main rod, and used for arranging the first driving motor (8), and the inner side surface of the mounting plate keeps a certain distance from the rack; the first driving motor (8) is fixed on the mounting plate and located between the mounting plate and the rack, a transmission gear is arranged at the output end of the first driving motor (8), the transmission gear is meshed with the rack, and the first driving motor (8) drives the transmission gear to roll on the rack through the rotation of an output shaft of the first driving motor so as to control the lifting of the mounting plate;
the spectrometer (4) is arranged on the mounting plate (3), a steering engine is fixedly mounted on the mounting plate (3), the spectrometer (4) is mounted on an output shaft of the steering engine, the steering engine controls the spectrometer to steer left and right on the mounting plate (3), and the rotating middle position of the steering engine on the mounting plate (3) is aligned with a sample tree provided with a plant stem flow meter;
the signal output end of the spectrometer (4), the signal input ends of the first driving motor and the steering engine driving circuit are in communication connection with the monitoring platform through the wireless communication device (6), and are used for sending a measuring signal output by the spectrometer (4) to the monitoring platform and receiving a control instruction signal sent by the monitoring platform to the first driving motor and the steering engine.
2. The portable spectrometer monitoring device for monitoring tree diseases and insect pests according to claim 1, characterized in that:
the supporting device (7) comprises a plurality of supporting feet (705) and a telescopic mechanism for controlling the supporting feet (705) to be folded and unfolded;
the telescopic mechanism comprises a sleeve (702) fixedly connected with the main rod, a screw rod (706) arranged in the sleeve (702) and a second driving motor for driving the screw rod (706) to ascend and descend;
the top end of the supporting leg (705) is movably connected with the outer wall of the sleeve (702) through a hinge structure;
the central axis of the screw (706) is positioned at the center of each supporting foot (705), the bottom of the screw is rotatably connected with a lifting platform (701) through a whole rotating pair, each supporting foot is respectively connected with the lifting platform (701) through a swinging connecting rod (710), two ends of the swinging connecting rod (710) are respectively movably connected with the supporting foot (705) and the lifting platform (701) through hinge structures, and the swinging connecting rods (710) corresponding to the supporting feet are rotationally symmetrical by taking the screw (706) as the center;
when the second driving motor drives the screw (706) to ascend, the lifting platform (701) drives the swing connecting rod (710) to rotate towards the horizontal direction, and the supporting leg (705) is unfolded; when the screw rod (706) is driven to descend, the lifting platform (701) drives the swing connecting rod (710) to rotate in the vertical direction, and the supporting leg (705) contracts.
3. The portable spectrometer monitoring device for monitoring tree diseases and insect pests according to claim 2, characterized in that:
a baffle cap (703) is arranged at the connecting part of the supporting leg (705) and the sleeve (702), the baffle cap (703) consists of an oblique baffle and a left lateral baffle and a right lateral baffle, the top of the oblique baffle is fixedly connected with the outer wall of the sleeve (702), the bottom of the oblique baffle extends obliquely downwards and forms a certain included angle with the outer wall of the sleeve (702) to limit the maximum opening amplitude of the supporting leg; the lateral baffle is parallel to the opening direction of the corresponding supporting leg (705) and is positioned beside the supporting leg (705), the two side edges of the lateral baffle are fixedly connected with the oblique baffle and the outer wall of the sleeve, and the corresponding supporting leg (705) is limited in the middle position by the lateral baffles, so that the supporting leg (705) is prevented from shaking left and right in the folding and unfolding processes.
4. The portable spectrometer monitoring device for monitoring tree diseases and insect pests according to claim 2, characterized in that:
the bottom of the sleeve (702) is fixedly connected with a mounting seat shell, the mounting seat shell is provided with a through hole for the screw (706) to pass through, a second driving motor is installed in a shell cavity of the mounting seat shell, an output shaft of the second driving motor is horizontally arranged beside the screw (706), and is in transmission connection with the screw (706) through a worm and gear structure to drive the screw (706) to rotate, so that the lifting of the screw (706) is controlled;
the worm is aligned with the center of an output shaft of the second driving motor, fixedly connected and meshed with teeth on the outer side of the turbine; the turbine is installed on screw rod (706), and its centre bore all is equipped with the internal thread with screw rod (706) adaptation with the inner wall of sleeve (702), and the upper and lower both sides of turbine pass through the contact site swing joint of bearing and mount pad casing inner wall, makes the turbine can be relative mount pad casing free rotation, and vertical direction's motion is restricted.
5. The portable spectrometer monitoring device for monitoring tree diseases and insect pests according to claim 2, characterized in that:
the second driving motor is arranged in the sleeve (702) and positioned above the screw, an output shaft of the second driving motor is vertically arranged and fixedly connected with the top of the screw, vertical groove-shaped guide rails are arranged on the left side and the right side of the inner wall of the sleeve (702), and a bulge embedded into the groove-shaped guide rails is arranged on the outer surface of the second driving motor shell; a through hole for a screw rod (706) to pass through is formed in the bottom of the sleeve (702), and an internal thread matched with the external thread of the screw rod is arranged in the through hole; the output shaft of the second driving motor rotates to drive the screw (706) to rotate and is restricted by the internal thread of the through hole, and the screw (706) is connected with the second driving motor to ascend or descend to control the extension and contraction of the supporting leg (705).
6. The portable spectrometer monitoring device for monitoring tree diseases and insect pests according to claim 1, wherein a solar panel and a storage battery connected with the solar panel are provided, and the storage battery supplies power to power consumption components on the monitoring device.
7. A portable spectrometer monitoring device for tree pest monitoring according to any one of claims 2 to 5, characterised in that:
the bottom of the supporting leg is set to be a pointed end, the pointed end bends towards the screw rod direction, and when the supporting leg is opened to the maximum extent, the pointed end of the supporting leg is vertically downward.
8. A monitoring system for monitoring tree diseases and insect pests, which is characterized by comprising a plurality of groups of intelligent monitoring devices, wherein each group of intelligent monitoring devices comprises a plant stem flow meter and a portable spectrometer monitoring device as claimed in any one of claims 1-7;
the plant stem flow meter is arranged on a trunk of a test point sample tree, a signal output end of the plant stem flow meter is connected with a signal input end of a wireless communication device of the same group of portable spectrometer monitoring equipment, and information acquired by the plant stem flow meter is transmitted to the monitoring platform through the wireless communication device of the same group of portable spectrometer monitoring equipment;
the portable spectrometer monitoring equipment is arranged near the sample tree and is in communication connection with the same group of stem flow meters, and the rotating middle position of the steering engine carrying the spectrometer (4) on the mounting plate (3) is aligned with the sample tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438820.XU CN211697473U (en) | 2019-12-30 | 2019-12-30 | Portable spectrometer monitoring equipment and monitoring system for monitoring tree diseases and insect pests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438820.XU CN211697473U (en) | 2019-12-30 | 2019-12-30 | Portable spectrometer monitoring equipment and monitoring system for monitoring tree diseases and insect pests |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048928A (en) * | 2021-04-14 | 2021-06-29 | 深圳市北斗云信息技术有限公司 | Monitoring facilities of variable height |
| CN113959479A (en) * | 2021-10-20 | 2022-01-21 | 中国科学院地理科学与资源研究所 | Standing tree phenological monitoring device and method based on trunk swinging acceleration |
| CN114459599A (en) * | 2022-01-20 | 2022-05-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Blue light hazard detection device and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048928A (en) * | 2021-04-14 | 2021-06-29 | 深圳市北斗云信息技术有限公司 | Monitoring facilities of variable height |
| CN113959479A (en) * | 2021-10-20 | 2022-01-21 | 中国科学院地理科学与资源研究所 | Standing tree phenological monitoring device and method based on trunk swinging acceleration |
| CN113959479B (en) * | 2021-10-20 | 2024-04-26 | 中国科学院地理科学与资源研究所 | Living tree climate monitoring device and method based on trunk swing acceleration |
| CN114459599A (en) * | 2022-01-20 | 2022-05-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Blue light hazard detection device and method |
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