Device for observing phenotype of rice variety in rice field

Abstract

The invention discloses a device for observing phenotypes of rice varieties in a rice field, which comprises a mobile chassis, the mobile chassis is crawler-type, the mobile chassis is provided with a power mechanism, the mobile chassis is provided with an operation table, and the mobile chassis is provided with a plurality of seat mechanisms; the observation assembly comprises a base, the base is slidably arranged on a movable chassis, a first driving mechanism is arranged on the movable chassis, the first driving mechanism is in transmission connection with the base, an adjustable long arm mechanism is mounted on the base, a mounting plate is arranged on the adjustable long arm mechanism, and a hyperspectral high-definition camera and a thermal imager are fixedly connected to the mounting plate; the measuring assembly comprises a temperature and humidity sensor, the temperature and humidity sensor is installed in the meteorological box, and a wind speed measurer is installed at the top end of the meteorological box. The crawler-type movable chassis can conveniently move in a field environment, the trafficability is better, various observation devices are further arranged, remote rice can be observed through the adjustable long arm mechanism, and more convenience is achieved in practical application.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rice observation devices, in particular to a device for observing phenotypes of rice varieties in rice fields. BACKGROUND

[0002] In the field of rice breeding and variety testing, accurately and efficiently obtaining field rice phenotype data is a key link to improve breeding efficiency. Traditional phenotype observation mainly relies on manual field investigation, which has problems such as high labor intensity, strong subjectivity, low data accuracy, and limited throughput. In recent years, with the development of smart agriculture and digital breeding, unmanned aerial vehicles, fixed sensors, and mobile platforms have been gradually introduced into the phenotype collection system. Among them, the phenotype device based on the ground mobile platform has attracted widespread attention due to its close proximity to crops, high stability, and strong load capacity.

[0003] However, the existing device mainly uses a wheeled chassis, which is easy to get stuck and has poor passability in the muddy, soft, and uneven special working environment of the rice field, seriously affecting the continuity of operation and the efficiency of data collection. In addition, most of the equipment lack personnel collaborative operation space, making it difficult to meet the integration needs of manual observation and intelligent collection.

[0004] Therefore, a device for observing phenotypes of rice varieties in rice fields is proposed to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a device for observing phenotypes of rice varieties in rice fields to solve the problems existing in the prior art, which is suitable for the environment of rice fields and also has a work space for workers.

[0006] To achieve the above purpose, the present application provides the following scheme: the present application provides a device for observing phenotypes of rice varieties in rice fields, comprising: A mobile chassis, the mobile chassis is a tracked chassis, the mobile chassis has a power mechanism, the mobile chassis has an operation table, and the mobile chassis is provided with a plurality of seat mechanisms; An observation assembly, the observation assembly comprises a base, the base is slidably arranged on the mobile chassis, the mobile chassis is provided with a first driving mechanism, the first driving mechanism is in transmission connection with the base, an adjustable long arm mechanism is installed on the base, an installation plate is arranged on the adjustable long arm mechanism, a hyperspectral high-definition camera and a thermal imager are fixedly connected to the installation plate; A measurement assembly, the measurement assembly comprises a temperature and humidity sensor, a weather box is fixedly connected to the mobile chassis, the temperature and humidity sensor is installed in the weather box, and a wind speed measurer is installed at the top of the weather box. A control mechanism comprising a controller installed in a control console, the first driving mechanism, the long arm mechanism, the hyperspectral high-definition camera and the thermal imager are electrically connected with the controller, and a storage battery is installed on the mobile chassis.

[0007] Preferably, the long arm mechanism comprises a first joint arm rotatably connected to the base, a first motor fixedly connected to the base and in transmission connection with the first joint arm, a second joint arm rotatably connected to one end of the first joint arm away from the base, a second motor provided on the first joint arm and in transmission connection with the second joint arm, and an adjusting arm provided on the second joint arm, and the mounting plate is arranged on the adjusting arm.

[0008] Preferably, the first joint arm is fixedly connected with a first connecting plate and a second connecting plate at both ends respectively, the first connecting plate is rotatably connected with the base, a first motor drive shaft is fixedly connected with the first connecting plate, the second joint arm is fixedly connected with a third connecting plate and a fourth connecting plate at both ends, the second connecting plate is rotatably connected with the third connecting plate, the second motor is fixedly connected on the second connecting plate, a second motor drive shaft is fixedly connected with the third connecting plate, and the fourth connecting plate is rotatably connected with the adjusting arm, and the first motor and the second motor are electrically connected with the controller.

[0009] Preferably, a fifth connecting plate is fixedly connected to the adjusting arm, the fifth connecting plate is rotatably connected with the fourth connecting plate, a third motor is fixedly connected to the fourth connecting plate, a third motor drive shaft is fixedly connected with the fifth connecting plate, and the third motor is electrically connected with the controller.

[0010] Preferably, a first sliding groove and a first long hole are formed in the adjusting arm, the first long hole is in communication with the first sliding groove, a first sliding block is slidably arranged in the first sliding groove, a sixth connecting plate is fixedly connected to the first sliding block, the mounting plate is rotatably arranged on the sixth connecting plate, a fourth motor is fixedly connected to the adjusting arm, a first threaded rod is rotatably connected in the first sliding groove, a first threaded hole is formed in the first sliding block, the first threaded rod is threadedly connected in the first threaded hole, and a fourth motor drive shaft is fixedly connected with the first threaded rod.

[0011] Preferably, the mounting plate is fixedly connected to a seventh connecting plate, the sixth connecting plate is rotatably connected with the seventh connecting plate, a fifth motor is fixedly connected to the sixth connecting plate, a fifth motor drive shaft is fixedly connected with the seventh connecting plate, and the fifth motor is electrically connected with the controller.

[0012] Preferably, the first driving mechanism comprises a sixth motor fixedly connected to the moving chassis, a guide rail fixedly connected to the moving chassis, baffle plates fixedly connected to both ends of the guide rail, a second threaded rod rotatably connected between the two baffle plates, a second threaded hole formed in the second sliding block, the second threaded rod being threadedly connected in the second threaded hole, a driving shaft of the sixth motor being fixedly connected to the second threaded rod, a second sliding block being slidably connected to the guide rail, the sixth motor being in transmission connection with the second sliding block, the base being rotatably arranged on the second sliding block, and the sixth motor being in electrical connection with the controller.

[0013] Preferably, the second sliding block is fixedly connected with a support shell, the base is fixedly connected to a rotating shell, the rotating shell and the support shell are rotatably connected through a first bearing, a seventh motor is fixedly connected in the support shell, a driving shaft of the seventh motor is fixedly connected to the rotating shell, and the seventh motor is in electrical connection with the controller.

[0014] Preferably, the seat mechanism comprises a seat plate, the seat plate is fixedly connected with a support column at the bottom surface, a fixed ring is fixedly connected to the moving chassis, the support column and the fixed ring are rotatably connected through a second bearing, an eighth motor is fixedly connected to the moving chassis, the support column is formed with an avoiding slot, the eighth motor is located in the avoiding slot, and a driving shaft of the eighth motor is fixedly connected to the support column.

[0015] Preferably, the second joint arm is fixedly connected with a buffer block one, the adjusting arm is fixedly connected with a buffer block two, the buffer block one is formed with a groove, the buffer block two is adapted to the buffer block one, a tool box is fixedly connected to the moving chassis, and the tool box is used for storing tools.

[0016] The application discloses the following technical effects: in the device, the power mechanism in the mobile chassis can move the device, the mobile chassis adopts a track type structure, conveniently walks in the field, and has better performance, the seat mechanism is used for staff to ride or drive the device, the operation table is used for controlling the movement and steering of the device, the first driving mechanism is used for driving the base, so that the base can move on the mobile chassis, the adjustable long arm mechanism is arranged on the base, when the base moves, the adjustable long arm mechanism changes position, the adjustable long arm mechanism can be extended or retracted, and the length of extension can also be adjusted, so that the rice on the left and right sides of the mobile chassis is conveniently observed, the temperature and humidity sensor is used for measuring the temperature and humidity of the rice environment, the wind speed measurer is used for measuring the wind speed, the hyperspectral high-definition camera and the thermal imager are used for observing the rice, and the controller is used for controlling the first driving mechanism, the long arm mechanism, the hyperspectral high-definition camera and the thermal imager, so that the control console is convenient to operate, and the storage battery supplies power for the device. The track type mobile chassis in the application is convenient to move in the field environment, has better performance, and is also provided with various observation equipment, the long distance rice can be observed through the adjustable long arm mechanism, and the application is more convenient in actual application. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] Figure 1 It is a device structure schematic view for rice variety phenotype observation in rice field of the present application. Figure 2 It is a device structure schematic view for rice variety phenotype observation in rice field of the present application. Figure 1 It is an enlarged schematic view in a. Figure 3 It is a side view of the present application. Figure 4 It is a base, first joint arm, second joint arm and adjusting arm structure schematic view of the present application. Figure 5 It is a base, first joint arm, second joint arm and adjusting arm structure schematic view of the present application. Figure 1 It is a base, first joint arm, second joint arm and adjusting arm structure schematic view of the present application. Wherein, 1, mobile chassis; 2, operation platform; 3, base; 4, mounting plate; 5, high-spectrum high-definition camera; 6, thermal imager; 7, weather box; 8, wind speed measurer; 9, control console; 10, first joint arm; 11, second joint arm; 12, first motor; 13, second motor; 14, adjusting arm; 15, first connecting plate; 16, second connecting plate; 17, third connecting plate; 18, fourth connecting plate; 19, fifth connecting plate; 20, third motor; 21, first sliding groove; 22, first long hole; 23, first sliding block; 24, sixth connecting plate; 25, fourth motor; 26, first threaded rod; 27, seventh connecting plate; 28, fifth motor; 29, sixth motor; 30, guide rail; 31, baffle; 32, second sliding block; 33, support shell; 34, rotating shell; 35, first bearing; 36, seventh motor; 37, seat plate; 38, support column; 39, fixing ring; 40, second bearing; 41, eighth motor; 42, avoiding groove; 43, buffer block one; 44, buffer block two; 45, second threaded rod; 46, tool box. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0021] Reference Figures 1-5 The present application provides a device for observing the phenotype of rice varieties in rice fields, comprising: The mobile chassis 1 is track type, has a power mechanism, and is provided with the operation platform 2 and a plurality of seat mechanisms. The observation assembly comprises a base 3, which is slidingly arranged on the mobile chassis 1, and is provided with a first driving mechanism on the mobile chassis 1, which is in transmission connection with the base 3. The base 3 is provided with an adjustable long arm mechanism, and the adjustable long arm mechanism is provided with a mounting plate 4, and the mounting plate 4 is fixedly connected with a high-spectrum high-definition camera 5 and a thermal imager 6. The measuring assembly comprises a temperature and humidity sensor, and the mobile chassis 1 is fixedly connected with a weather box 7, and the weather box 7 is provided with a temperature and humidity sensor, and the weather box 7 is provided with a wind speed measurer 8 at the top. The control mechanism comprises a controller installed in the console 9, the first driving mechanism, the long arm mechanism, the hyperspectral high-definition camera 5 and the thermal imager 6 are electrically connected with the controller, and the mobile chassis 1 is provided with a storage battery.

[0022] In the device, the power mechanism in the mobile chassis 1 can move the device, the mobile chassis 1 adopts a track type structure, which is convenient for walking in the field and has better passing performance, the seat mechanism is used for the staff to ride or drive the device, the operation table 2 is used for controlling the movement and steering of the device, the first driving mechanism is used for driving the base 3, so that the base 3 can move on the mobile chassis 1, the adjustable long arm mechanism is arranged on the base 3, when the base 3 moves, the adjustable long arm mechanism changes position, the adjustable long arm mechanism can be extended or retracted, and the length of extension can also be adjusted, so that the rice on the left and right sides of the mobile chassis 1 is conveniently observed, the temperature and humidity sensor is used for measuring the temperature and humidity of the rice environment, the wind speed measurer 8 is used for measuring the wind speed, the hyperspectral high-definition camera 5 and the thermal imager 6 are used for observing the rice, the controller is used for controlling the first driving mechanism, the long arm mechanism, the hyperspectral high-definition camera 5 and the thermal imager 6, and the console 9 is convenient for operation, the storage battery supplies power for the device, and the first driving mechanism, the long arm mechanism, the hyperspectral high-definition camera 5, the temperature and humidity sensor, the wind speed measurer 8, the thermal imager 6 and the controller are electrically connected with the storage battery. The track type mobile chassis 1 in the device is convenient for moving in the field environment, has better passing performance, and is also provided with various observation equipment, the long distance rice can be observed through the adjustable long arm mechanism, and the device is more convenient in actual application. In the embodiment, the mobile chassis 1 adopts the prior art.

[0023] Further optimization scheme, the long arm mechanism includes a first joint arm 10, the first joint arm 10 is rotatably connected to the base 3, the base 3 is fixedly connected with a first motor 12, the first motor 12 is in transmission connection with the first joint arm 10, a second joint arm 11 is rotatably connected to one end of the first joint arm 10 away from the base 3, a second motor 13 is arranged on the first joint arm 10, the second motor 13 is in transmission connection with the second joint arm 11, an adjusting arm 14 is arranged on the second joint arm 11, and the mounting plate 4 is arranged on the adjusting arm 14.

[0024] The first joint arm 10 is rotatably connected to the base 3, the first motor 12 can drive the first joint arm 10 to rotate, the first joint arm 10 is rotatably connected to the second joint arm 11, the second motor 13 mounted on the first joint arm 10 can drive the second joint arm 11 to rotate, and the adjusting arm 14 can also rotate on the second joint arm 11, so that the angle of the first joint arm 10 and the second joint arm 11 can be adjusted according to actual needs, and the adjusting arm 14 can also be adjusted according to needs, so that the close-range observation of the rice varieties is realized.

[0025] Further optimization scheme, the first joint arm 10 two ends are fixedly connected with first connecting plate 15 and second connecting plate 16 respectively, first connecting plate 15 is rotatably connected with base 3, first motor 12 drive shaft is fixedly connected with first connecting plate 15, second joint arm 11 two ends are fixedly connected with third connecting plate 17 and fourth connecting plate 18, second connecting plate 16 is rotatably connected with third connecting plate 17, second motor 13 is fixedly connected on second connecting plate 16, second motor 13 drive shaft is fixedly connected with third connecting plate 17, fourth connecting plate 18 is rotatably connected with adjusting arm 14, first motor 12 and second motor 13 are electrically connected with controller.

[0026] Through the rotatable connection of first connecting plate 15 and base 3, first connecting plate 15 is driven by first motor 12, so that first joint arm 10 rotates, second joint arm 11 and first joint arm 10 are rotatably connected through the cooperation of second connecting plate 16 and third connecting plate 17, third connecting plate 17 is driven by second motor 13, so that second joint arm 11 is driven, and controller can control first motor 12 and second motor 13.

[0027] Further optimization scheme, the fifth connecting plate 19 is fixedly connected on adjusting arm 14, the fifth connecting plate 19 is rotatably connected with fourth connecting plate 18, the third motor 20 is fixedly connected on fourth connecting plate 18, the third motor 20 drive shaft is fixedly connected with fifth connecting plate 19, and the third motor 20 is electrically connected with the controller.

[0028] Through the cooperation of fourth connecting plate 18 and fifth connecting plate 19, the rotatable connection of adjusting arm 14 and second joint arm 11 is realized, fifth connecting plate 19 and adjusting arm 14 can be driven to rotate by third motor 20, and controller can control third motor 20.

[0029] Further optimization scheme, first sliding slot 21 and first long hole 22 are formed on adjusting arm 14, first long hole 22 communicates with first sliding slot 21, first sliding block 23 is slidably arranged in first sliding slot 21, sixth connecting plate 24 is fixedly connected on first sliding block 23, mounting plate 4 is rotatably arranged on sixth connecting plate 24, fourth motor 25 is fixedly connected on adjusting arm 14, first threaded rod 26 is rotatably connected in first sliding slot 21, first threaded hole is formed in first sliding block 23, first threaded rod 26 is screwedly connected in first threaded hole, and fourth motor 25 drive shaft is fixedly connected with first threaded rod 26.

[0030] The fourth motor 25 drives the first threaded rod 26 to rotate, and the first threaded rod 26 drives the first sliding block 23 to move in the first sliding groove 21 when rotating, and the mounting plate 4 also moves when the first sliding block 23 moves, so as to realize the movement of the mounting plate 4 on the adjusting arm 14; when the lengths of the first joint arm 10 and the second joint arm 11 are sufficient, the adjusting arm 14 can be driven to rotate by the third motor 20, so that the adjusting arm 14 and the second joint arm 11 coincide, and then the first sliding block 23 is driven to move to a position close to the third motor 20 by the fourth motor 25, so as to shorten the overall length and make the length of the adjusting arm 14 not play a role. When the lengths of the first joint arm 10 and the second joint arm 11 are not enough, the adjusting arm 14 is driven to rotate by the third motor 20, so that the adjusting arm 14 is unfolded, and then the first sliding block 23 is driven to move to a position close to the fourth motor 25 by the fourth motor 25, so as to lengthen the overall length and make the length of the adjusting arm 14 play a role.

[0031] Further optimization scheme, the mounting plate 4 is fixedly connected to the seventh connecting plate 27, the sixth connecting plate 24 is rotatably connected to the seventh connecting plate 27, the fifth motor 28 is fixedly connected to the sixth connecting plate 24, the driving shaft of the fifth motor 28 is fixedly connected to the seventh connecting plate 27, and the fifth motor 28 is electrically connected to the controller.

[0032] The fifth motor 28 drives the seventh connecting plate 27 to rotate, so as to realize the rotatable connection of the seventh connecting plate 27 and the sixth connecting plate 24, and the controller can control the fifth motor 28.

[0033] Further optimization scheme, the first driving mechanism comprises a sixth motor 29, the sixth motor 29 is fixedly connected to the mobile chassis 1, the mobile chassis 1 is fixedly connected with a guide rail 30, the guide rail 30 is slidably connected with a second sliding block 32, the guide rail 30 is fixedly connected with a baffle 31 at both ends, the second threaded rod 45 is rotatably connected between the two baffles 31, the second threaded hole is formed in the second sliding block 32, the second threaded rod 45 is threadedly connected in the second threaded hole, the driving shaft of the sixth motor 29 is fixedly connected to the second threaded rod 45, and the base 3 is rotatably arranged on the second sliding block 32. The sixth motor 29 is electrically connected to the controller.

[0034] The sixth motor 29 drives the second threaded rod 45 to rotate, and the second threaded rod 45 drives the second sliding block 32 to move on the guide rail 30 when rotating, and the second sliding block 32 drives the base 3 to move, so as to change the position of the base 3 on the mobile chassis 1, and the controller can control the sixth motor 29.

[0035] Further optimization scheme, the second slider 32 is fixedly connected with a support shell 33, the base 3 is fixedly connected with a rotating shell 34, the rotating shell 34 and the support shell 33 are rotatably connected through a first bearing 35, the support shell 33 is fixedly connected with a seventh motor 36, the driving shaft of the seventh motor 36 is fixedly connected with the rotating shell 34, and the seventh motor 36 is electrically connected with the controller.

[0036] The rotating shell 34 can rotate on the support shell 33, the seventh motor 36 drives the rotating shell 34 to rotate, so that the first joint arm 10, the second joint arm 11 and the adjusting arm 14 can be quickly adjusted in direction, and the seventh motor 36 is electrically connected with the battery.

[0037] Further optimization scheme, the seat mechanism comprises a seat plate 37, the seat plate 37 is fixedly connected with a support column 38 on the bottom surface, the moving chassis 1 is fixedly connected with a fixed ring 39, the support column 38 and the fixed ring 39 are rotatably connected through a second bearing 40, the moving chassis 1 is fixedly connected with an eighth motor 41, the support column 38 is provided with a avoiding slot 42, the eighth motor 41 is located in the avoiding slot 42, and the driving shaft of the eighth motor 41 is fixedly connected with the support column 38.

[0038] When the device is used, the worker sits on the seat plate 37, faces the operation table 2 when driving the device to move, and drives the support column 38 to rotate through the eighth motor 41 when needing to operate and observe related equipment, so that the seat plate 37 is adjusted in direction and the worker faces the direction of the observation equipment, and the operation table 2 and the controller can control the eighth motor 41.

[0039] Further optimization scheme, the second joint arm 11 is fixedly connected with a buffer block one 43, the adjusting arm 14 is fixedly connected with a buffer block two 44, the buffer block one 43 is provided with a groove, the buffer block two 44 is matched with the buffer block one 43, the moving chassis 1 is fixedly connected with a tool box 46, and the tool box 46 is used for storing tools.

[0040] When the second joint arm 11 and the adjusting arm 14 are attached together, the buffer block one 43 abuts against the buffer block two 44, so as to avoid collision of the second joint arm 11 and the adjusting arm 14, and the tool box 46 is convenient for placing related tools.

[0041] The working principle of the device is that the worker sits on the seat plate 37, controls the movement and steering of the mobile chassis 1 through the operation table 2, when reaching the position needing to be observed in the rice field, the eighth motor 41 is started to adjust the direction of the seat plate 37, so that the worker faces the direction of the observation equipment, and the sixth motor 29 is started through the control table 9, the sixth motor 29 drives the second threaded rod 45 to rotate, the second threaded rod 45 drives the second sliding block 32 to move on the guide rail 30, the second sliding block 32 drives the base 3 to move, so that the first joint arm 10, the second joint arm 11 and the adjusting arm 14 approach the direction needing to be observed, the first motor 12 drives the first joint arm 10 to rotate, and the second motor 13 can drive the second joint arm 11 to rotate, so that the first joint arm 10 and the second joint arm 11 are stretched out; When the lengths of the first joint arm 10 and the second joint arm 11 are enough, the adjusting arm 14 is driven to rotate through the third motor 20, so that the adjusting arm 14 and the second joint arm 11 coincide, and then the first sliding block 23 is driven to move to a position close to the third motor 20 through the fourth motor 25, so that the overall length is shortened, and the length of the adjusting arm 14 does not play a role; When the lengths of the first joint arm 10 and the second joint arm 11 are not enough, the adjusting arm 14 is driven to rotate through the third motor 20, so that the adjusting arm 14 is unfolded, and then the first sliding block 23 is driven to move to a position close to the fourth motor 25 through the fourth motor 25, so that the overall length is lengthened, and the length of the adjusting arm 14 plays a role; The fifth motor 28 drives the seventh connecting plate 27 to rotate, so that the hyperspectral high-definition camera 5 and the thermal imager 6 on the mounting plate 4 can better observe the phenotype of the rice variety, the temperature and humidity sensor measures the temperature and humidity of the rice environment, and the wind speed measurer 8 measures the wind speed.

[0042] Figure 5 The mobile chassis 1 is not cut in the description of the application.

[0043] In the description of the application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the application.

[0044] The above-described embodiments are only used to describe the preferred modes of the application, and do not limit the scope of the application, and various modifications and improvements to the technical solutions of the application made by those skilled in the art without departing from the design spirit of the application shall fall within the protection scope of the claims of the application.

Claims

1. A device for phenotyping of rice varieties in paddy fields, characterized by, The utility model relates to a kind of high-spectrum observation vehicle, including: Mobile chassis (1), the mobile chassis (1) is tracked, the mobile chassis (1) has power mechanism, the mobile chassis (1) has operating platform (2) on, the mobile chassis (1) is provided with several seat mechanisms; Observation assembly, the base (3) is slidably arranged on the mobile chassis (1), the mobile chassis (1) is provided with first drive mechanism, the first drive mechanism is drivingly connected with the base (3), adjustable long arm mechanism is installed on the base (3), adjustable long arm mechanism is provided with mounting plate (4) on, high-spectrum high-definition camera (5) and thermal imager (6) are fixedly connected on the mounting plate (4); Measurement assembly, the measurement assembly includes temperature and humidity sensor, the mobile chassis (1) is fixedly connected with weather box (7), the temperature and humidity sensor is installed in the weather box (7), the weather box (7) top end is installed with wind speed measurer (8); Control mechanism, the control mechanism includes controller, the controller is installed in control console (9), the first drive mechanism, the long arm mechanism, the high-spectrum high-definition camera (5) and the thermal imager (6) are electrically connected with the controller, the mobile chassis (1) is installed with battery.

2. The device for phenotyping of water rice varieties in paddy field as claimed in claim 1, wherein: The long arm mechanism includes first joint arm (10), the first joint arm (10) is rotatably connected on the base (3), the first motor (12) is fixedly connected on the base (3), the first motor (12) is drivingly connected with the first joint arm (10), the first joint arm (10) is rotatably connected with second joint arm (11) on the side away from the base (3), the second motor (13) is provided on the first joint arm (10), the second motor (13) is drivingly connected with the second joint arm (11), the second joint arm (11) is provided with adjusting arm (14), and the mounting plate (4) is arranged on the adjusting arm (14).

3. The device for phenotyping of water rice varieties in paddy field as claimed in claim 2, wherein: The first joint arm (10) is fixedly connected with first connecting plate (15) and second connecting plate (16) respectively on both ends, the first connecting plate (15) is rotatably connected with the base (3), the first motor (12) drive shaft is fixedly connected with the first connecting plate (15), the second joint arm (11) is fixedly connected with third connecting plate (17) and fourth connecting plate (18) on both ends, the second connecting plate (16) is rotatably connected with the third connecting plate (17), the second motor (13) is fixedly connected on the second connecting plate (16), the second motor (13) drive shaft is fixedly connected with the third connecting plate (17), the fourth connecting plate (18) is rotatably connected with the adjusting arm (14), and the first motor (12) and the second motor (13) are electrically connected with the controller.

4. The device for phenotyping of water rice varieties in paddy field as claimed in claim 3, wherein: The adjusting arm (14) is fixedly connected with a fifth connecting plate (19), the fifth connecting plate (19) is rotationally connected with the fourth connecting plate (18), the fourth connecting plate (18) is fixedly connected with a third motor (20), the driving shaft of the third motor (20) is fixedly connected with the fifth connecting plate (19), and the third motor (20) is electrically connected with the controller.

5. The device for phenotyping of water rice varieties in paddy field as claimed in claim 2, wherein: The adjusting arm (14) is provided with a first sliding groove (21) and a first long hole (22), the first long hole (22) is communicated with the first sliding groove (21), a first sliding block (23) is slidably arranged in the first sliding groove (21), the first sliding block (23) is fixedly connected with a sixth connecting plate (24), the mounting plate (4) is rotationally arranged on the sixth connecting plate (24), the adjusting arm (14) is fixedly connected with a fourth motor (25), a first threaded rod (26) is rotationally arranged in the first sliding groove (21), a first threaded hole is formed in the first sliding block (23), and the first threaded rod (26) is threadedly connected in the first threaded hole.

6. The device for phenotyping of water rice varieties in paddy field as claimed in claim 5, wherein: The mounting plate (4) is fixedly connected with a seventh connecting plate (27), the sixth connecting plate (24) is rotationally connected with the seventh connecting plate (27), the sixth connecting plate (24) is fixedly connected with a fifth motor (28), the driving shaft of the fifth motor (28) is fixedly connected with the seventh connecting plate (27), and the fifth motor (28) is electrically connected with the controller.

7. The device for phenotyping of water rice varieties in rice field as claimed in claim 1 wherein: The first driving mechanism comprises a sixth motor (29), the sixth motor (29) is fixedly connected with the mobile chassis (1), the mobile chassis (1) is fixedly connected with a guide rail (30), the guide rail (30) is fixedly connected with a baffle (31) at both ends, a second sliding block (32) is slidably arranged on the guide rail (30), a second threaded rod (45) is rotationally arranged between the two baffles (31), a second threaded hole is formed in the second sliding block (32), the second threaded rod (45) is threadedly connected in the second threaded hole, the driving shaft of the sixth motor (29) is fixedly connected with the second threaded rod (45), the base (3) is rotationally arranged on the second sliding block (32), and the sixth motor (29) is electrically connected with the controller.

8. The device for phenotyping of water rice varieties in paddy field as claimed in claim 7, wherein: The second sliding block (32) is fixedly connected with a support shell (33), the base (3) is fixedly connected with a rotating shell (34), the rotating shell (34) and the support shell (33) are rotationally connected through a first bearing (35), a seventh motor (36) is fixedly connected in the support shell (33), the driving shaft of the seventh motor (36) is fixedly connected with the rotating shell (34), and the seventh motor (36) is electrically connected with the controller.

9. The device for phenotyping of water rice varieties in rice field as claimed in claim 1 wherein: The seat mechanism comprises a seat plate (37), a support column (38) is fixedly connected to the bottom surface of the seat plate (37), a fixed ring (39) is fixedly connected to the moving chassis (1), the support column (38) and the fixed ring (39) are rotationally connected through a second bearing (40), an eighth motor (41) is fixedly connected to the moving chassis (1), the support column (38) is provided with an avoiding slot (42), the eighth motor (41) is located in the avoiding slot (42), and a driving shaft of the eighth motor (41) is fixedly connected to the support column (38).

10. The device for phenotyping of water rice varieties in paddy field as claimed in claim 2, wherein: A buffer block one (43) is fixedly connected to the second joint arm (11), a buffer block two (44) is fixedly connected to the adjusting arm (14), a recess is formed in the buffer block one (43), the buffer block two (44) is matched with the buffer block one (43), a tool box (46) is fixedly connected to the moving chassis (1), and the tool box (46) is used for storing tools.

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