Rice transplanter with control panel

Abstract

The present invention discloses a rice transplanter with a control panel, which comprises a rice transplanter body and a control panel, wherein the rice transplanter body comprises a fuselage main body, a traveling main body arranged on the fuselage main body and a planting main body, wherein the control panel is held at the rear of the fuselage main body, and the control panel is connected to the fuselage main body, the traveling main body and the planting main body, and the control panel can control the working states of the fuselage main body, the traveling main body and the planting main body, and is easy to operate, thereby improving the operating efficiency of the rice transplanter.

Description

Technical Field

[0001] The invention relates to the field of rice transplanters, in particular to a rice transplanter with a control panel. Background Art

[0002] In recent years, in order to reduce the workload of manual work, improve the environment of manual work, and save labor costs, agricultural mechanization has been vigorously developed and rapidly promoted. Rice transplanters have also become one of the most popular agricultural machinery and are used by more and more farmers in farmland operations. Compared with traditional manual transplanting, rice transplanters have high operating efficiency, especially the emergence of high-speed rice transplanters, which greatly improves the transplanting efficiency. In addition, rice transplanters can reasonably control the spacing between seedlings and rows, and scientific transplanting operations are conducive to the growth and increase of seedlings.

[0003] Existing rice transplanters are mainly controlled by the driver in the cab. Specifically, the operating levers and consoles that control the rice transplanter's forward, backward, acceleration, deceleration, and the rising and falling of the planting mechanism are all located in the cab, which is convenient for the driver to operate. However, in the actual driving process, the rice transplanter may have some minor faults, such as the planting mechanism cannot perform normal planting operations, and the driver needs to leave the cab for inspection and repair. After the repair is completed, the driver returns to the cab to confirm whether the rice transplanter can operate normally. If the rice transplanter still cannot operate normally, the driver leaves the cab again to check the condition of the planting mechanism at the rear of the rice transplanter. Going back and forth between the front and rear of the rice transplanter wastes the driver's time and reduces the efficiency of repairs. In addition, the driver walks in the farmland and frequently enters the cab, which easily makes the cab environment very dirty, which is not conducive to subsequent safe driving.

[0004] In addition, the field of vision in the cab is limited, and it is difficult to fully observe the actual status of the planting mechanism, such as the height position of the planting mechanism, whether the row spacing and plant spacing of the seedlings are reasonable, etc. For example, when the driver is debugging the planting mechanism, he needs to drive the transplanter for a period of time, and then get off the vehicle to check whether the row spacing and plant spacing of the transplanted seedlings deviate from the preset ones, which leads to low operating efficiency. Usually, another operator and the driver need to cooperate with each other, one person controls in the cab, and the other person debugs and repairs, and such personnel configuration will increase labor costs. Summary of the invention

[0005] One object of the present invention is to provide a rice transplanter with a control panel, wherein the control panel of the rice transplanter can be used to control the working states of a traveling body, a planting body and a body of the rice transplanter, which is easy to operate, improves the operating efficiency of the rice transplanter, and is also beneficial to saving labor costs.

[0006] Another object of the present invention is to provide a rice transplanter with a control panel, wherein the control panel of the rice transplanter is arranged at the rear of the main body of the machine, and an operator can control the working state of the rice transplanter at the rear of the rice transplanter without having to walk back and forth in front of the rice transplanter, thereby reducing the operator's work intensity and helping to save labor costs.

[0007] Another object of the present invention is to provide a rice transplanter with a control panel, wherein the control panel of the rice transplanter is arranged at the rear of the main body of the machine, providing the operator with a better operating field of view, making it convenient for the operator to grasp the real-time status of the rice transplanter in a timely manner.

[0008] Another object of the present invention is to provide a rice transplanter with a control panel, wherein the control panel is close to the planting body of the rice transplanter. When an operator operates the control panel, he can observe the actual state of the planting body and then adjust it according to the actual state of the planting body, so that the operator can adjust it into place at one time and avoid repeated operations.

[0009] Another object of the present invention is to provide a rice transplanter with a control panel, wherein the setting of the control panel allows an operator to control the rice transplanter without entering the cab. When the operator is repairing the rice transplanter, he can debug it through the control panel without having to repeatedly enter the cab, which not only improves the efficiency of repair but also helps to keep the cab clean.

[0010] Another object of the present invention is to provide a rice transplanter with a control panel, wherein the control panel includes a plurality of control keys and a control main board, and the plurality of control keys are arranged on the control main board, thereby saving installation space and improving the electrification and integration level of the rice transplanter.

[0011] According to one aspect of the present invention, the present invention provides a rice transplanter with a control panel, comprising:

[0012] A rice transplanter body, wherein the rice transplanter body comprises a body body, a travel body and a planting body disposed on the body body; and

[0013] A control panel, wherein the control panel is held at the rear of the fuselage body, the control panel is connected to the fuselage body, the traveling body and the planting body, and the control panel can control the working status of the fuselage body, the traveling body and the planting body.

[0014] According to one embodiment of the present invention, the control panel includes a control main board and a control component, wherein the control component is communicatively connected to the control main board, and the control component allows being operated to input operation instructions.

[0015] According to one embodiment of the present invention, the control component includes a speed control key, wherein the speed control key is connected to the control main board, and the control main board is connected to the traveling body.

[0016] According to one embodiment of the present invention, the control component includes a lifting control key, wherein the lifting control key is communicatively connected to the control main board, and the control main board is connected to the implant body.

[0017] According to one embodiment of the present invention, the control component includes a light control key, wherein the light control key is communicatively connected to the control main board, and the control main board is connected to the light component of the fuselage body.

[0018] According to one embodiment of the present invention, the rice transplanter body includes a differential lock system, and the control component includes a differential lock control key, wherein the differential lock control key is communicatively connected to the control main board, and the control main board is connected to the differential lock system.

[0019] According to one embodiment of the present invention, the control component includes a sound control key, wherein the sound control key is communicatively connected to the control main board, wherein the control main board is connected to the sound component of the body.

[0020] According to an embodiment of the present invention, the speed control key, the lift control key, the light control key, the differential lock control key and the sound control key are selected from a type group consisting of a knob, a push rod and a button.

[0021] According to one embodiment of the present invention, the control panel includes a protective shell, the control main board is sealed in the protective shell, and the control component is movably mounted on the protective shell.

[0022] According to one embodiment of the present invention, the rice transplanter body includes a guardrail, wherein the guardrail includes a left guardrail, a right guardrail and a middle guardrail, wherein the left guardrail and the right guardrail are respectively arranged on the left and right sides of the fuselage main body, and the two ends of the middle guardrail are respectively installed on the left guardrail and the right guardrail, and the left guardrail, the right guardrail and the middle guardrail are located at the rear of the fuselage main body, and the control panel includes an assembly part, which is arranged on the protective shell, and the assembly part is maintained at the rear of the fuselage main body in a manner of being installed on the left guardrail, the right guardrail or the middle guardrail.

[0023] According to one embodiment of the present invention, the rice transplanter with a control panel further includes a rice transplanter control system, wherein the rice transplanter control system includes a controller, a control handle and a planting control unit, wherein the traveling body includes a hydraulic transmission device and a traveling mechanism drivably connected to the hydraulic transmission device, wherein the planting body includes a hydraulic valve and a planting mechanism, wherein the hydraulic valve includes a valve body and a hydraulic valve stem operably connected to the valve body, and the planting mechanism is connected to the valve body, wherein the control handle is communicatively connected to the controller, wherein the planting control unit is controllably connected to the controller, and the planting control unit is connected to the hydraulic valve stem of the hydraulic valve of the planting body.

[0024] According to one embodiment of the present invention, the rice transplanter control system further includes a travel control unit, wherein the travel control unit is drivably connected to the control handle and the controller, and the travel control unit is connected to the hydraulic transmission device of the travel body.

[0025] According to one embodiment of the present invention, the driving control unit includes a handle position detection element, an HST state detection element and an HST control motor, wherein the handle position detection element is connected to the control handle, the handle position detection element detects the position of the control handle, the hydraulic transmission device is controllably connected to the HST control motor, the HST state detection element is connected to the HST control motor, and the HST state detection element detects the rotation of the HST control motor.

[0026] According to an embodiment of the present invention, the handle position detection element is communicably connected to the controller, wherein the controller controls the rotation of the HST control motor according to information fed back by the handle position detection element.

[0027] According to an embodiment of the present invention, the HST state detection element is communicably connected to the controller, wherein the controller controls the rotation of the HST control motor according to information fed back by the HST state detection element.

[0028] According to one embodiment of the present invention, the travel control unit further includes a handle drive rod, a first mounting plate, a support frame and a first connecting rod, wherein the two ends of the handle drive rod are respectively connected to the control handle and the support frame, the support frame is installed on the fuselage main body of the rice transplanter body, the first mounting plate is fixed to the fuselage main body, the first connecting rod is installed on the support frame, the handle position detection element is connected to the handle position detection element, and when the control handle rotates, the handle drive rod is driven to rotate, and the handle drive rod drives the first connecting rod to rotate, thereby driving the handle position detection element to deflect.

[0029] According to one embodiment of the present invention, the driving control unit further includes a rotating plate, a second mounting plate and a second connecting rod, wherein the HST control motor is mounted on the fuselage body through the second mounting plate, and the rotating plate is respectively connected to the HST control motor and the hydraulic transmission device. When the HST control motor rotates, it drives the rotating plate to rotate relative to the hydraulic transmission device and adjusts the output power of the hydraulic transmission device. The second connecting rod is respectively connected to the rotating plate and the HST state detection element, and the HST state detection element follows the deflection of the rotating plate.

[0030] According to one embodiment of the present invention, the planting control unit includes a hydraulic valve state detection element and a hydraulic valve control motor, wherein the hydraulic valve control motor is communicatively connected to the controller, the hydraulic valve stem of the hydraulic valve of the planting body is drivably connected to the hydraulic valve control motor, and the hydraulic valve state detection element detects the rotation of the hydraulic valve stem.

[0031] According to one embodiment of the present invention, the planting control unit further includes a first movable plate, a second movable plate and a third connecting rod, wherein the hydraulic valve state detection element and the hydraulic valve control motor are installed on the fuselage main body through the second movable plate, wherein the first movable plate is installed on the hydraulic valve rod, and the two ends of the third connecting rod are respectively connected to the first movable plate and the hydraulic valve state detection element, and when the hydraulic valve control motor drives the first movable plate to rotate, the first movable plate drives the hydraulic valve rod of the hydraulic valve to actuate, and at the same time, the first movable plate drives the hydraulic valve state detection element to deflect.

[0032] According to an embodiment of the present invention, the hydraulic valve state detection element is communicably connected to the controller, and the controller controls the rotation of the hydraulic valve control motor according to information fed back by the hydraulic valve state detection element.

[0033] According to one embodiment of the present invention, the planting control unit further includes a planting position detection element, a first mounting plate, a fourth connecting rod and a fifth connecting rod, wherein the planting position detection element is mounted on the fuselage main body through the third mounting plate, and the two ends of the fifth connecting rod are respectively connected to the planting mechanism and the fourth connecting rod of the planting main body, and the two ends of the fourth connecting rod are respectively connected to the fifth connecting rod and the planting position detection element, and the planting mechanism pulls the fourth connecting rod and the fifth connecting rod during the actuation process, and drives the planting position detection element to rotate.

[0034] According to an embodiment of the present invention, the implantation position detection element is communicably connected to the controller, and the controller controls the hydraulic valve control motor according to information fed back by the implantation position detection element.

[0035] According to one embodiment of the present invention, the rice transplanter control system further includes a steering control unit, wherein the steering control unit includes a steering angle detection element, a mounting seat, a connecting piece, a driving rod and a steering plate, wherein the mounting seat is installed on the body of the rice transplanter body, the steering angle detection element is installed on the mounting seat, the driving rod is connected to the steering plate and the connecting piece, the connecting piece connects the steering angle detection element, and the steering plate is connected to the steering wheel of the traveling mechanism. When the steering wheel of the traveling mechanism turns, the steering wheel of the traveling mechanism drives the steering plate to rotate, the steering plate drives the connecting piece to rotate, and the connecting piece drives the steering angle detection element to deflect.

[0036] According to one embodiment of the present invention, the handle position detection element, the HST state detection element, the hydraulic valve state detection element, the implantation position detection element and the steering angle detection element are implemented as angle sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic perspective view of a rice transplanter according to a preferred embodiment of the present invention.

[0038] Figure 2 It is a schematic three-dimensional diagram of the rice transplanter according to the above preferred embodiment of the present invention.

[0039] Figure 3It is a schematic three-dimensional diagram of a control handle of the control system of the rice transplanter according to the above preferred embodiment of the present invention.

[0040] Figure 4A and Figure 4B It is a schematic diagram of the structure of a travel control unit of the control system of the rice transplanter according to the above preferred embodiment of the present invention.

[0041] Figure 5A and Figure 5B It is a schematic diagram of the structure of the travel control unit of the control system of the rice transplanter according to the above preferred embodiment of the present invention.

[0042] Fig. 6A and Figure 6B It is a schematic diagram of the structure of a transplanting control unit of the control system of the rice transplanter according to the above preferred embodiment of the present invention.

[0043] Fig. 7A and Figure 7B It is a schematic diagram of the structure of the planting control unit of the rice transplanter control system according to the above preferred embodiment of the present invention.

[0044] Fig. 8A and Figure 8B It is a schematic diagram of the structure of a steering control unit of the rice transplanter control system according to the above preferred embodiment of the present invention.

[0045] Fig.9A and Fig. 9B It is a schematic structural diagram of a differential lock system of the rice transplanter according to the above preferred embodiment of the present invention.

[0046] Fig. 10A It is a schematic bottom view of a partial structure of the rice transplanter according to the above preferred embodiment of the present invention.

[0047] Fig. 10B It is a schematic diagram of a partial structure of the rice transplanter according to the above preferred embodiment of the present invention.

[0048] Fig.11A and Fig. 11B It is a schematic structural diagram of a control panel and a guardrail of the rice transplanter according to the above preferred embodiment of the present invention.

[0049] Fig.12 It is a schematic three-dimensional diagram of the control panel of the rice transplanter according to the above preferred embodiment of the present invention.

[0050] Fig.13A It is a schematic top view of the control panel of the rice transplanter according to the above preferred embodiment of the present invention.

[0051] Fig. 13B It is a schematic bottom view of the control panel of the rice transplanter according to the above preferred embodiment of the present invention. DETAILED DESCRIPTION

[0052] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0053] Those skilled in the art should understand that, in the disclosure of the present invention, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0054] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0055] Refer to the instruction manual Figures 1 to 10B A rice transplanter 1000 and its rice transplanter control system 100 according to a preferred embodiment of the present invention will be explained in the following description, wherein the rice transplanter 1000 is electrified, and several actions with higher frequency of operation by the driver are electrically controlled and integrated, thereby improving the electrification level of the rice transplanter 1000, improving the working environment of the driver, and reducing the working intensity of the driver.

[0056] The rice transplanter 1000 includes the rice transplanter control system 100 and a rice transplanter body 200, wherein the rice transplanter body 200 includes a fuselage body 210, a traveling body 220 and a planting body 230, wherein the traveling body 220 and the planting body 230 are installed on the fuselage body 210, the traveling body 220 drives the fuselage body 210 and the planting body 230 to move, and the planting body 230 performs rice transplanting operations during the driving of the traveling body 220.

[0057] The traveling body 220 includes a traveling mechanism 221 and a hydraulic transmission device 222, wherein the traveling mechanism 221 is drivably connected to the hydraulic transmission device 222, and the hydraulic transmission device 222 can drive the traveling mechanism 221 to operate, thereby driving the rice transplanter 1000 to move forward, backward, accelerate, and decelerate, etc. Preferably, the hydraulic transmission device 222 is a hydrostatic transmission device, that is, the hydraulic transmission device is a closed oil circuit system composed of power components and control components, and the English abbreviation is HST.

[0058] The planting body 230 includes a planting mechanism 231 and a hydraulic valve 232, wherein the hydraulic valve 232 includes a valve body 2321 and a hydraulic valve stem 2322, the hydraulic valve stem 2322 is movably arranged on the valve body 2321, the hydraulic valve stem 2322 controls the working state of the valve body, the valve body 2321 is connected to the planting mechanism 231, and the valve body 2321 can drive the planting mechanism 231 to rise and fall.

[0059] The rice transplanter control system 100 includes a control handle 10, a travel control unit 20, a planting control unit 30 and a controller 40, wherein the control handle 10 is connected to the travel control unit 20, and the travel body 220 of the rice transplanter 1000 can be controlled to move forward, backward, accelerate and decelerate by operating the control handle 10. The control handle 10 is communicatively connected to the controller 40, and the planting control unit 30 is controllably connected to the controller 40, and the rising and falling of the planting mechanism 231 of the planting body 230 can be controlled by operating the control handle 10. Preferably, the control handle 10 is held next to the steering wheel of the travel body 220 to facilitate the operation of the driver.

[0060] That is to say, after the electric transformation of the rice transplanter 1000, several actions with high frequency of operation by the driver are integrated into the control handle 10, and the driver can control the rice transplanter 1000 by operating the control handle 10. Even after only a simple operation of the rice transplanter 1000 in the early stage, the rice transplanter 1000 can be driven automatically, thereby freeing the driver, significantly improving the working environment and operation intensity of the driver, and also helping to reduce the labor cost of the transplanting operation.

[0061] Reference Figure 3The control handle 10 includes a control body 11, a connecting rod 12 extending downward from the control body 11, and an operation key 13, wherein the operation key 13 is movably arranged on the control body 11. By holding the control body 11 and moving forward or backward, the rice transplanter body 100 can be controlled to move forward, backward, accelerate, and decelerate. Each of the operation keys 13 corresponds to a different operation instruction. By selecting different operation keys 13, the control handle 10 issues the corresponding operation instruction. The controller 40 controls the planting control unit 30 according to the operation instruction to realize the rise and fall of the planting mechanism 231 of the planting body 230.

[0062] Specifically, the front and rear parts of the control body 11 of the control handle 10 are arc-shaped surfaces, the surface of the control body 11 is concave inward, and the concave shape is adapted to the state of a human hand in a half-clenched state to meet the driver's holding habits.

[0063] Preferably, the operation key 13 includes a planting button 131, a travel button 132 and a lever 133, wherein the operation instruction corresponding to the planting button 131 is transplanting. After the driver presses the planting button 131, the planting mechanism 231 of the planting body 230 starts the transplanting operation. Pressing the planting button 131 again can stop the transplanting operation. The operation corresponding to the travel button 132 is that the rice transplanter 1000 automatically travels. After the driver presses the travel button 132, the travel mechanism 221 of the travel body 220 automatically travels. Pressing the travel button 132 again can cancel the automatic travel. The operation corresponding to the lever 133 is that the planting mechanism 231 of the planting body 230 rises and falls. When the lever 133 is pushed downward, the planting mechanism 231 falls, and when the lever 133 is pushed upward, the planting mechanism 231 rises. Those skilled in the art should understand that the specific implementation of the operation key 13 is only an example, and the operation key 13 may also be implemented to include other control functions.

[0064] In this specific embodiment of the present invention, the implant button 131 and the lever 133 are arranged on the left side of the control body 11. When the driver holds the control body 11, the implant button 131 and the lever 133 are close to the driver's thumb, which is convenient for the driver to operate. The walking button 132 is located at the lower part of the control body 11. When the walking button 132 needs to be used, just move the hand downward. Preferably, the walking button 132 is located at the lower rear of the control body 11, which is conducive to preventing the driver from touching it by mistake.

[0065] Reference FIG. 4A to FIG. 5BThe travel control unit 20 includes a handle position detection element 21, an HST state detection element 22 and an HST control motor 23. The handle position detection element 21 is connected to the control handle 10, wherein the handle position detection element 21 detects the position change of the control handle 10. The HST control motor 23 controls the hydraulic transmission device 222 to reach the corresponding position according to the position change of the control handle 10. The HST control motor 23 is connected to the hydraulic transmission device 222, and the HST state detection element 22 is connected to the HST control motor 23. The HST state detection element 22 obtains the working state of the hydraulic transmission device 222 according to the rotation angle of the HST control motor 23. After the HST state detection element 22 feeds back that the HST control motor 23 rotates to the corresponding angle, the HST control motor stops rotating. The hydraulic transmission system 222 maintains the working state at this time and continuously outputs power, thereby realizing the forward, backward, acceleration and deceleration of the rice transplanter 1000.

[0066] Reference Figure 4A and Figure 4B Specifically, the travel control unit 20 further includes a handle driving rod 24, a first mounting plate 25, a support frame 26, and a first connecting rod 27, wherein one end of the handle driving rod 24 is connected to the control handle 10, and the other end is mounted on the support frame 26, and the support frame 26 is rotatably mounted on the fuselage main body 210 of the rice transplanter body 200. The first mounting plate 25 is fixed to the fuselage main body 210, the first connecting rod 27 and the handle position detection element 21 are respectively held on both sides of the first mounting plate 25, and the first connecting rod 27 is connected to the handle position detection element 21, and the first connecting rod 27 is mounted on the support frame 26. When the driver is driving the rice transplanter 1000, if the rice transplanter 1000 needs to move forward, backward, accelerate or decelerate, the driver pushes the control handle 10, and the control handle 10 drives the handle driving rod 24 to rotate, and the handle driving rod 24 drives the first connecting rod 27 to rotate, so that the handle position detection element 21 deflects a certain angle. In this way, the handle position detection element 21 can detect the position change of the control handle 10.

[0067] Reference Figure 5A and Figure 5BThe travel control unit 20 further includes a rotating plate 28, a second mounting plate 29 and a second connecting rod 201. The rotating plate 28 includes a latching portion 281 and an adjusting portion 282 integrally extending from the latching portion 281. The HST control motor 23 is mounted on the fuselage main body 210 through the second mounting plate 29. The latching portion 281 of the rotating plate 28 is connected to the HST control motor 23, and the adjusting portion 282 is mounted on the hydraulic transmission device 222. When the HST control motor 23 rotates, the rotating plate 28 is driven to rotate relative to the hydraulic transmission device 222 and adjust the power output by the hydraulic transmission device 222. The second connecting rod 201 is connected to the rotating plate 28 and the HST state detection element 22, respectively. The HST state detection element 22 follows the deflection of the rotating plate 28, and then the HST state detection element 22 obtains the rotation angle of the HST control motor 23 and the corresponding working state of the hydraulic transmission device 222 by detecting the rotation angle of the rotating plate 28, such as but not limited to the power output of the hydraulic transmission device 222. In other words, the rotation angle of the HST control motor 23 reflects the working state of the hydraulic transmission device 222, and the working state of the hydraulic transmission device 222 can be obtained by detecting the rotation angle of the HST control motor 23. Preferably, the rotating plate 28 is implemented as a toothed plate.

[0068] In this specific embodiment of the present invention, the handle position detection element 21 and the HST state detection element 22 are respectively implemented as angle sensors, the handle position detection element 21 obtains the position change of the control handle 10 by detecting the deflection angle, and the HST state detection element 22 obtains the corresponding working state of the hydraulic transmission device 222 by detecting the rotation angle of the HST control motor 23. It should be understood by those skilled in the art that the specific implementation of the handle position detection element 21 and the HST state detection element 22 is only an example and cannot be a limitation on the content and scope of the rice transplanter control system 100 of the present invention.

[0069] Furthermore, the handle position detection element 21 is communicatively connected to the controller 40, and the position information of the control handle 10 detected by the handle position detection element 21 is transmitted to the controller 40. The HST control motor 23 is controllably connected to the controller 40. The controller 40 controls the HST control motor 23 to rotate to a corresponding angle according to the position information of the control handle 10, thereby adjusting the working state of the hydraulic transmission device 222. The HST state detection element 22 is communicatively connected to the controller 40, and the state signal of the hydraulic transmission device 222 obtained by the HST state detection element 22 is transmitted to the controller 40. When the HST control motor 23 rotates to a corresponding angle, that is, the hydraulic transmission device 222 is adjusted to a working state corresponding to the position of the control handle 10, the controller 40 controls the HST rotation motor 23 to stop rotating. The hydraulic transmission system 222 maintains the working state at this time and continuously outputs power, thereby realizing the forward, backward, acceleration and deceleration of the rice transplanter 1000.

[0070] Reference FIG. 6A to FIG. 7B The planting control unit 30 includes a hydraulic valve state detection element 31 and a hydraulic valve control motor 32, wherein the hydraulic valve control motor 32 is controllably connected to the controller 40, the hydraulic valve rod 2322 of the hydraulic valve 232 of the planting body 230 is drivably connected to the hydraulic valve control motor 32, and the hydraulic valve state detection element 31 can detect the working state of the hydraulic valve 323. The controller 40 controls the rotation of the hydraulic valve control motor 32 according to the received operation instruction issued by the operation key 13 of the control handle 10, and drives the hydraulic valve rod 2322 to move, thereby changing the working state of the hydraulic valve body 2321, so as to realize the rise and fall of the planting mechanism 231 of the planting body 230 drivably connected to the hydraulic valve body 2321.

[0071] Specifically, refer to Fig. 6A and Figure 6B The implantation control unit 30 further includes a first movable plate 33, a second movable plate 34 and a third connecting rod 35, wherein the hydraulic valve state detection element 31 and the hydraulic valve control motor 32 are installed on the fuselage body 210 through the second movable plate 34, wherein the first movable plate 34 is installed on the hydraulic valve rod 2322 of the hydraulic valve 231, and the two ends of the third connecting rod 35 are respectively connected to the first movable plate 33 and the hydraulic valve state detection element 31. Preferably, the first movable plate 33 and the second movable plate 34 are implemented as toothed plates.

[0072] The first movable plate 33 includes a connecting portion 331, a driving portion 332 and a connecting column 333, wherein the driving portion 332 extends integrally to the connecting portion 331, the connecting column 333 extends outward from the driving portion 332, and the third connecting rod 35 has a movable through hole 3501, and the connecting column 333 of the first movable plate 33 is movably retained in the movable through hole 3501 of the third connecting rod 35.

[0073] The driver issues the operation instruction by operating the operation key 13 of the control handle 10. After receiving the operation instruction, the controller 40 controls the hydraulic valve control motor 32 to rotate, and the hydraulic valve control motor 32 drives the first movable plate 33 to rotate, and the first movable plate 33 drives the hydraulic valve stem 2322 of the hydraulic valve 231 to actuate. At the same time, when the first movable plate 33 rotates, it drives the hydraulic valve state detection element 31 to deflect a certain angle, and then the hydraulic valve state detection element 31 can feedback the position of the hydraulic valve stem 2322. Different positions of the hydraulic valve stem 2322 correspond to different working states of the hydraulic valve body 2321. In other words, by detecting the position of the hydraulic valve stem 2322, the corresponding working state of the hydraulic valve body 2321 can be obtained.

[0074] Furthermore, the hydraulic valve state detection element 31 is communicatively connected to the controller 40, and the hydraulic valve state detection element 31 feeds back the position information of the hydraulic valve rod 2322 to the controller 40, that is, the controller 40 can obtain the working state of the hydraulic valve body 2321. When the hydraulic valve rod 2322 rotates to the position required to complete the operation instruction, the controller 40 controls the hydraulic valve control motor 32 to stop rotating according to the information fed back by the hydraulic valve state detection element 31. In this way, the control handle 10 can be used to control the operations such as the rising and falling of the planting mechanism 231 of the planting body 230 of the rice transplanter body 200.

[0075] In this specific embodiment of the rice transplanter control system 100 of the present invention, the planting control unit 30 can feedback the real-time position of the planting mechanism 231 of the planting body 230, which can not only control the planting mechanism 231 to maintain a preset height, but also facilitate the driver to understand the actual height of the planting mechanism 231, so as to better control the specific operation of the planting mechanism 231.

[0076] Specifically, refer to Fig. 7A and Figure 7B, the planting control unit 30 further includes a planting position detection element 36, a third mounting plate 37, a fourth connecting rod 38 and a fifth connecting rod 39. The planting position detection element 36 is mounted on the fuselage main body 210 through the third mounting plate 37. The two ends of the fifth connecting rod 39 are respectively connected to the planting mechanism 231 and the fourth connecting rod 38 of the planting main body 230. The two ends of the fourth connecting rod 38 are respectively connected to the fifth connecting rod 39 and the planting position detection element 36. The planting mechanism 231 pulls the fifth connecting rod 39 and the fourth connecting rod 38 during the actuation process, thereby driving the planting position detection element 36 to rotate, and then the planting position detection element 36 can feedback the position change information of the planting mechanism 231.

[0077] Furthermore, the implantation position detection element 36 is communicatively connected to the controller 40, and the controller 40 can control the working state of the hydraulic valve control motor 32 according to the position information fed back by the implantation position detection element 36, so that the implantation mechanism 231 can be maintained at the preset height. For example, when the implantation position detection element 36 detects that the implantation mechanism 231 rises to the preset height, the controller 40 controls the rotation of the hydraulic valve control motor 32, and then controls the hydraulic valve 231 to reach a neutral position, so as to maintain the implantation mechanism 231 at the preset height.

[0078] In this specific embodiment of the present invention, the hydraulic valve state detection element 31 and the planting position detection element 36 are respectively implemented as angle sensors. The hydraulic valve state detection element 31 obtains the working state of the hydraulic valve body 2321 by detecting the rotation angle of the hydraulic valve control motor 32. The planting position detection element 36 obtains the rising and falling positions of the planting mechanism 231 by detecting the rotation angle of the connecting rod connected to the planting mechanism 231. It should be understood by those skilled in the art that the specific implementations of the hydraulic valve state detection element 31 and the planting position detection element 36 are merely examples and cannot be a limitation on the content and scope of the rice transplanter control system 100 of the present invention.

[0079] Reference Fig. 8A and Figure 8B In this specific embodiment of the rice transplanter control system 100 of the present invention, the rice transplanter control system 100 further includes a steering control unit 50, and the steering control unit 50 can detect the direction change of the tires of the traveling body 220 of the rice transplanter body 200 in real time.

[0080] Specifically, the steering control unit 50 includes a steering angle detection element 51, a mounting seat 52, a connecting member 53, a driving rod 54 and a steering plate 55, wherein the mounting seat 52 is installed on the body 210 of the rice transplanter body 200, the steering angle detection element 51 is installed on the mounting seat 52, the driving rod 54 is connected to the steering plate 55 and the connecting member 53, the connecting member 53 is connected to the steering angle detection element 51, and the steering plate 55 is connected to the steering wheel of the traveling mechanism 221.

[0081] When the rice transplanter 1000 needs to turn, the steering wheel of the traveling mechanism 221 rotates, the steering wheel drives the steering plate 55 to rotate, the steering plate 55 drives the connecting member 53 to rotate, and the connecting member 53 drives the steering angle detection element 51 to deflect a certain angle, so that the steering angle detection element 51 can obtain the rotation angle of the tire of the traveling mechanism 221.

[0082] Furthermore, the steering angle detection element 51 is communicatively connected to the controller 40, and the steering angle detection element 51 feeds back the angle change information of the tire of the traveling mechanism 221 to the controller 40, so that the driver can understand the real-time direction of the tire to better control the travel of the rice transplanter 1000.

[0083] According to another aspect of the present invention, the present invention further provides a control method of the rice transplanter control system 100, wherein the control method comprises the following steps:

[0084] (a) obtaining position information of the control handle; and

[0085] (b) controlling the rotation of the HTS control motor according to the position information of the control handle; and

[0086] (c) The HST control motor adjusts the working state of the hydraulic transmission device.

[0087] Specifically, in step (a), the angle sensor is used to detect the position change of the control handle. In step (b), the angle sensor sends the position information of the control handle to the controller 40, and the controller 40 controls the rotation of the HST control motor.

[0088] Furthermore, after step (c), the method further comprises step (d) of acquiring the rotation angle of the HST control motor. Preferably, in step (d), an angle sensor is used to detect the rotation angle of the HST control motor.

[0089] After step (d), the method further includes step (e) in which after the HST control motor rotates to an angle corresponding to the position of the handle, the HST control motor is controlled to stop rotating, and the hydraulic transmission device maintains the current working state and continues to output power. Specifically, in step (e), the angle sensor feeds back the rotation angle of the HST control motor to the controller 40, and the controller 40 controls the HST control motor to stop rotating.

[0090] The control method further includes step (f) in which the controller 40 controls the hydraulic valve control motor 32 to rotate when executing the operation instruction of the control handle 10, and adjusts the hydraulic valve 232 to a corresponding working state.

[0091] The control method further includes step (g) of using an angle sensor to detect the position change of the implanting mechanism 231. Furthermore, the controller 40 controls the working state of the hydraulic valve control motor 32 according to the position information of the implanting mechanism 231, so that the implanting mechanism 231 can be maintained at the preset height.

[0092] Reference 9A to 10B In this specific embodiment of the rice transplanter 1000 of the present invention, the rice transplanter 1000 further includes a differential lock system 300, wherein the differential lock system 300 is connected to the travel mechanism 221 of the travel body 220 of the rice transplanter body 200. The differential lock system 300 can be switched between a locked state and an unlocked state by electric control. When the differential lock system 300 is in the locked state, the wheels of the travel mechanism 221 are locked as a whole and are kept in the same rotation direction and speed, so that the rice transplanter 100 can quickly pass through a slippery area or cross a ridge. When the differential lock system 300 is in the unlocked state, the wheels of the travel mechanism 221 can operate normally. In this way, the electrification degree of the rice transplanter is improved, the working environment of the driver is improved, and the working intensity of the driver is reduced.

[0093] Reference Fig.9A and Fig. 9B The differential lock system 300 further includes a differential 310, a differential pedal 320, and an electric drive assembly 330, wherein the differential pedal 320 is connected to the differential 310, and the electric drive assembly 330 is connected to the differential pedal 320. The electric drive assembly 330 drives the differential pedal 320 to rotate in response to the driver's operation command, and then the differential pedal 320 drives the differential 310 to switch between the locked state and the unlocked state.

[0094] The electric drive assembly 330 includes an electric drive element 331 and a connecting element 332, wherein the two ends of the connecting element 332 are respectively connected to the electric drive element 331 and the differential pedal 320. The electric drive element 331 is electrically driven to extend and retract in response to the driver's operating instructions, and pulls the connecting element 332 to move at the same time, thereby driving the differential pedal 320 to rotate, so as to electrically drive the working state of the differential 310 to change.

[0095] Preferably, the electric drive element 331 of the electric drive assembly 330 of the differential lock system 300 is communicatively connected to the controller 40 of the control system 100, and the controller 40 can control the telescopic state of the electric drive assembly 330. In a specific example of the present invention, the controller 40 allows the input of the operation instruction, and the controller 40 controls the electric drive element 331 to execute the operation instruction to change the working state of the differential 310. In another specific example of the present invention, the control instruction is input using the operation key 13 of the control handle 10, and the controller 40 controls the telescopic state of the electric drive element 331 according to the control instruction. In other words, the driver can easily and labor-savingly adjust the working state of the differential lock 310 by operating the control handle 10, which reduces the workload of the driver and improves the working efficiency of the rice transplanter 1000.

[0096] For example, when the rice transplanter 1000 passes through a slippery section of a farmland, the driver inputs the operating instruction corresponding to the locking state, and the electric drive element 331 shortens its own length when executing the operating instruction, pulling the connecting element 332 toward the electric drive element 331, and then the differential pedal 320 rotates counterclockwise relative to the body 210, the differential pedal 320 is pulled down, the differential 310 is engaged, and the differential 310 switches from the unlocked state to the locked state, and the wheels of the traveling mechanism 221 rotate together. When the rice transplanter 1000 passes through a slippery section, the operation instruction corresponding to the unlocked state is input, and the electric drive element 331 extends its own length when executing the operation instruction, pushing the connecting element 332 to move in a direction away from the electric drive element 331, and then the differential pedal 320 rotates clockwise relative to the fuselage body 210, the differential pedal 320 returns to the initial position, the differential 310 separates, and the differential 310 switches from the locked state to the unlocked state. Alternatively, when the driver presses the operation key 113, the differential 310 switches to the locked state, and when the driver releases the operation key 113, the differential 310 switches to the unlocked state. It should be understood by those skilled in the art that the specific method of controlling the differential 310 to switch between the locked state and the unlocked state is only an example and cannot be a limitation on the content and scope of the rice transplanter 1000 and its differential lock system 300 of the present invention. For example, the operation key 113 for controlling the differential 310 may also be independently provided.

[0097] It is worth mentioning that the specific implementation of the electric drive element 331 and the connecting element 332 is not limited. Preferably, the electric drive element 331 is implemented as an electric push rod, and the connecting element 332 is implemented as a pull rope or a pull rod.

[0098] In this specific embodiment of the present invention, the electric drive component 330 further includes an elastic element 333, wherein both ends of the elastic element 333 are respectively connected to the connecting element 332 and the electric drive element 331, and when the differential 310 cannot be immediately switched to the locked state, the elastic element 333 can provide a buffer time for the differential 310 to play an overload protection role.

[0099] For example, when the wheels of the traveling mechanism 221 are stuck in the mud and cannot rotate, the electric drive element 331 of the electric drive assembly 330 cannot pull the connecting element 332 and the differential pedal 320 to the required position in time when executing the operation instruction, that is, the differential 310 cannot be engaged immediately. At this time, the elastic element 333 is stretched and accumulates elastic potential energy. When the wheels of the traveling mechanism 221 slowly rotate to the appropriate position, the differential 310 is engaged and switched to the locked state, and the elastic potential energy accumulated by the elastic element 333 is gradually released to avoid damage to the electric drive element 331, the connecting element 332 and the differential pedal 320, thereby increasing the service life of the differential lock system 300.

[0100] Preferably, the elastic element 333 is connected to the connecting element 332 and the differential pedal 320, and can also provide a buffer time to play a role in overload protection.

[0101] Furthermore, the electric drive assembly 330 includes an assembly plate 334, a fixing plate 335 and a guide tube 336, wherein the assembly plate 334 and the fixing plate 335 are respectively mounted on the fuselage body 210, the electric drive element 331 is mounted on the assembly plate 334, and the guide tube 336 is mounted on the assembly plate 334 and the fixing plate 335. The guide tube 336 has a guide channel 3361, and the connecting element 332 is movably held in the guide channel 3361 of the guide tube 336. On the one hand, the extending direction of the connecting element 332 is regulated by the guide tube 336, and on the other hand, the wrapping of the guide tube 336 is conducive to preventing the connecting element 332 from rubbing and scratching with surrounding parts during frequent movement.

[0102] It is worth mentioning that the differential pedal 320 of the differential lock system 300 allows the driver to drive the differential pedal 320 to rotate by stepping on it, that is, the differential 310 can be switched between the locked state and the unlocked state not only by electric drive, but also by manual drive.

[0103] According to another aspect of the present invention, the present invention further provides a control method of the differential control system 300, wherein the control method comprises the following steps:

[0104] (a) electrically driving the differential pedal 320 to rotate; and

[0105] (b) The differential 310 is driven to switch between the locked state and the unlocked state.

[0106] Specifically, in the step (a), the electric drive element 331 pulls the connecting element 332 to move by electric telescoping, thereby driving the differential pedal 320 to rotate.

[0107] Furthermore, in step (a), when the electric drive element 331 contracts, the connecting element 332 is pulled toward the electric drive element 331, thereby pulling the differential pedal 320 to rotate to a preset position; when the electric drive element 331 extends, the connecting element 331 moves in a direction away from the electric drive element 331, and the differential pedal 320 rotates to an initial position.

[0108] In this specific embodiment of the present invention, the control method further includes step (c) when the electric drive element 331 contracts, the elastic element 333 is deformed in a stretched manner, and after the differential pedal 320 rotates to a preset position, the elastic element 333 returns to an initial state.

[0109] Reference FIG. 11A to FIG. 13B In this specific embodiment of the rice transplanter 1000 described in the present invention, the rice transplanter 1000 further includes a control panel 400, wherein the control panel 400 is installed on the body main body 210 of the rice transplanter body 200, wherein the control panel 400 is connected to the body main body 210, the traveling body 220 and the planting body 230 of the rice transplanter body 200, and by operating the control panel 400, the working states of the body main body 210, the traveling body 220 and the planting body 230 can be controlled.

[0110] Preferably, the control panel 400 of the rice transplanter 1000 is installed at the rear of the planting body 230, that is, the control panel 400 is far away from the cab arranged at the front of the planting body 230, and the operator can conveniently control the rice transplanter 1000 without entering the cab. In other words, the control panel 400 is arranged outside the cab, and the operator can obtain a wider field of view, can observe the actual working state of the rice transplanter 1000, and can make timely adjustments to avoid frequent return to the cab.

[0111] Specifically, the control panel 400 includes a control main board 410 and a control component 420, wherein the control component 420 is communicably connected to the control main board 410, and the control main board 410 is communicably connected to the fuselage body 210, the traveling body 220 and the planting body 230. The operator can input operation instructions by operating the control element 420 to control the working status of the traveling body 220 and the planting body 230.

[0112] Preferably, the control assembly 420 includes a speed control key 421, wherein the speed control key 421 is connected to the control main board 410, and the control main board 410 is connected to the driving component of the traveling body 220, such as but not limited to the hydraulic transmission device 222, and the traveling speed of the traveling body 220 can be adjusted by operating the speed control key 421. The speed control key 421 can be implemented as but not limited to a knob or a push rod. Preferably, the speed control key 421 can be implemented as a damping knob, which can continuously adjust the vehicle speed, and the key is hard, with a small stroke and protrusion, which can effectively prevent accidental touch.

[0113] Preferably, the control component 420 includes a lifting control key 422, wherein the lifting control key 422 is communicatively connected to the control main board 410, and the control main board 410 is connected to the implanting mechanism 231 of the implanting body 230, wherein the operation command corresponding to the lifting control key 422 is to control the rise and fall of the implanting mechanism 231 of the implanting body 230. Preferably, the lifting control key 422 can be implemented as, but not limited to, a knob, a push rod, or a button. In a specific embodiment of the present invention, the lifting control key 422 can be implemented as including two control keys, one of which controls the rise and the other controls the fall.

[0114] Preferably, the control component 420 includes a light control key 423, wherein the light control key 423 is communicatively connected to the control main board 410, and the control main board 410 is connected to the light components of the fuselage body 210, such as the front and rear lights. By operating the light control key 423, the light components can be adjusted to switch on or off, light intensity, etc. Preferably, the light control key 423 can be implemented as, but not limited to, a knob, a push rod, or a button, etc.

[0115] Preferably, the control assembly 420 includes a differential lock control key 424, wherein the differential lock control key 424 is communicatively connected to the control main board 410, wherein the control main board 410 is connected to the differential lock system 300, wherein the operation instruction corresponding to the differential lock control key 424 is to control the differential 310 of the differential lock system 300 to switch between the locked state and the unlocked state. Preferably, the differential lock control key 424 can be implemented as, but not limited to, a knob, a push rod, or a button.

[0116] Preferably, the control component 420 includes a sound control key 425, wherein the sound control key 425 is communicatively connected to the control main board 410, wherein the control main board 410 is connected to a sound component of the body 210, such as but not limited to a speaker. By operating the sound control key 425, a prompt sound can be generated or the volume of the sound can be adjusted to remind people around. Preferably, the sound control key 425 can be implemented as but not limited to a knob, a push rod or a button.

[0117] It is worth mentioning that the specific implementation of the control component 420 is not limited, and the control component 420 can add other functional control keys according to the use requirements, such as but not limited to controlling the forward and backward movement of the rice transplanter 1000, automatic driving, etc. In addition, multiple control keys are integrated into the control panel 400, which reduces the volume of the control panel 400 and saves assembly space.

[0118] The control panel 400 further includes a protective housing 430, wherein the control mainboard 410 is hidden in the protective housing 430 to prevent external water flow from affecting the normal operation of the control mainboard 410. The control component 420 is disposed in the protective housing 430 for easy use by operators.

[0119] The control panel 400 further includes a mounting member 440 , wherein the mounting member 440 is disposed on the protection housing 430 , and the mounting member 440 is detachably retained at the rear of the main body 210 .

[0120] In this specific embodiment of the rice transplanter 1000 of the present invention, the rice transplanter body 200 also includes a guardrail 240, wherein the guardrail 240 is installed at the rear of the fuselage main body 210, and the control panel 400 is maintained at the rear of the fuselage main body 210 in a manner of being arranged on the guardrail 240.

[0121] The guardrail 240 includes a left guardrail 241, a right guardrail 242 and a middle guardrail 243, wherein the left guardrail 241 and the right guardrail 242 are respectively arranged on the left and right sides of the fuselage body 210, and the two ends of the middle guardrail 243 are respectively installed on the left guardrail 241 and the right guardrail 242.

[0122] Preferably, the control panel 400 is held at the rear of the fuselage body 210 by the way that the assembly part 440 is fixed to the left guardrail 241. Preferably, the control panel 400 is held at the rear of the fuselage body 210 by the way that the assembly part 440 is fixed to the right guardrail 242. The control panels 400 distributed on both sides of the fuselage body 210 are more convenient for operators to operate. Optionally, the control panel 400 is held at the rear of the fuselage body 210 by the way that the assembly part 440 is fixed to the middle guardrail 243.

[0123] Furthermore, the control panel 400 is close to the implanting mechanism 231 of the implanting body 230. When the operator operates the control panel 400, the operator can observe the actual state of the implanting body 230, such as but not limited to the actual height, etc., which is convenient for the operator to adjust it in place at one time and avoid repeated operations.

[0124] It is worth mentioning that the specific connection method between the assembly part 440 of the control panel 400 and the guardrail 240 is not limited. For example, but not limited to, the assembly part 440 is installed on the guardrail 240 by snap-fitting, locking, etc.

[0125] In this specific embodiment of the present invention, the guardrail 240 further includes a retaining member 244, wherein the retaining member 244 surrounds the control panel 400. Specifically, the retaining member 244 has a retaining space, and the control panel 400 is retained in the retaining space. For example, the size of the control panel 400 is adapted to the retaining space of the retaining member 244, and the control panel 400 is engaged with the retaining space of the retaining member 244, further preventing the control panel 400 from being separated from the guardrail 240.

[0126] The control panel 400 further includes a power port 450, which is electrically connected to the control main board 410. The power port 450 is disposed on the back of the protective housing 430, and the power port 450 allows being electrically connected to a power supply mechanism of the body 210, so that the power port 450 can obtain electrical energy for the normal operation of the control panel 400. In another specific embodiment of the present invention, the control panel 400 can also be implemented as having its own power supply.

[0127] Those skilled in the art will appreciate that the above embodiments are merely examples, wherein features of different embodiments may be combined with each other to obtain implementation methods that are easily conceivable based on the contents disclosed in the present invention but are not explicitly indicated in the drawings.

[0128] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A rice transplanter with a control panel, characterized in that: include: A rice transplanter body, wherein the rice transplanter body comprises a body, a travel body and a planting body arranged on the body; and a control panel, wherein the control panel is held at the rear of the fuselage body, the control panel is connected to the fuselage body, the traveling body and the planting body, and the control panel can control the working states of the fuselage body, the traveling body and the planting body; The rice transplanter with a control panel further includes a rice transplanter control system, wherein the rice transplanter control system includes a controller, a control handle and a planting control unit, wherein the traveling body includes a hydraulic transmission device and a traveling mechanism drivably connected to the hydraulic transmission device, wherein the planting body includes a hydraulic valve and a planting mechanism, wherein the hydraulic valve includes a valve body and a hydraulic valve stem operably connected to the valve body, and the planting mechanism is connected to the valve body, wherein the control handle is communicatively connected to the controller, wherein the planting control unit is controllably connected to the controller, and the planting control unit is connected to the hydraulic valve stem of the hydraulic valve of the planting body; The planting control unit includes a hydraulic valve state detection element and a hydraulic valve control motor, wherein the hydraulic valve control motor is communicatively connected to the controller, the hydraulic valve stem of the hydraulic valve of the planting body is drivably connected to the hydraulic valve control motor, and the hydraulic valve state detection element detects the rotation of the hydraulic valve stem; The implantation control unit further includes a first movable plate, a second movable plate and a third connecting rod, wherein the hydraulic valve state detection element and the hydraulic valve control motor are installed on the fuselage body through the second movable plate, wherein the first movable plate is installed on the hydraulic valve stem, and the two ends of the third connecting rod are respectively connected to the first movable plate and the hydraulic valve state detection element, when the hydraulic valve control motor drives the first movable plate to rotate, the first movable plate drives the hydraulic valve stem of the hydraulic valve to actuate, and at the same time, the first movable plate drives the hydraulic valve state detection element to deflect.

2. A rice transplanter with a control panel according to claim 1, wherein the control panel comprises a control main board and a control component, wherein the control component is communicatively connected to the control main board, and the control component allows being operated to input operating instructions.

3. A rice transplanter with a control panel according to claim 2, wherein the control component includes a speed control key, wherein the speed control key is connected to the control main board, and the control main board is connected to the traveling body.

4. A rice transplanter with a control panel according to claim 3, wherein the control component includes a lifting control key, wherein the lifting control key is communicatively connected to the control main board, and the control main board is connected to the transplanting body.

5. A rice transplanter with a control panel according to claim 4, wherein the control component includes a light control key, wherein the light control key is communicatively connected to the control main board, and the control main board is connected to the light component of the fuselage body.

6. A rice transplanter with a control panel according to claim 5, wherein the rice transplanter body includes a differential lock system, the control component includes a differential lock control key, wherein the differential lock control key is communicatively connected to the control main board, and wherein the control main board is connected to the differential lock system.

7. A rice transplanter with a control panel according to claim 6, wherein the control component includes a sound control key, wherein the sound control key is communicatively connected to the control main board, wherein the control main board is connected to the sound component of the fuselage body.

8. The rice transplanter with a control panel according to claim 7, wherein the speed control key, the lifting control key, the light control key, the differential lock control key and the sound control key are selected from a group consisting of a knob, a push rod and a button.

9. The rice transplanter with a control panel according to claim 8, wherein the control panel comprises a protective shell, the control main board is sealed in the protective shell, and the control component is movably mounted on the protective shell.

10. A rice transplanter with a control panel according to claim 9, wherein the rice transplanter body includes a guardrail, wherein the guardrail includes a left guardrail, a right guardrail and a middle guardrail, wherein the left guardrail and the right guardrail are respectively arranged on the left and right sides of the fuselage main body, and the two ends of the middle guardrail are respectively installed on the left guardrail and the right guardrail, and the left guardrail, the right guardrail and the middle guardrail are located at the rear of the fuselage main body, and the control panel includes an assembly part, which is arranged on the protective shell, and the assembly part is retained at the rear of the fuselage main body in a manner of being installed on the left guardrail, the right guardrail or the middle guardrail.

11. A rice transplanter with a control panel according to claim 1, wherein the rice transplanter control system further comprises a travel control unit, wherein the travel control unit is drivably connected to the control handle and the controller, and the travel control unit is connected to the hydraulic transmission device of the travel body.

12. A rice transplanter with a control panel according to claim 11, wherein the travel control unit includes a handle position detection element, an HST state detection element and an HST control motor, wherein the handle position detection element is connected to the control handle, the handle position detection element detects the position of the control handle, the hydraulic transmission device is controllably connected to the HST control motor, the HST state detection element is connected to the HST control motor, and the HST state detection element detects the rotation of the HST control motor.

13. The rice transplanter with a control panel according to claim 12, wherein the handle position detection element is communicably connected to the controller, wherein the controller controls the rotation of the HST control motor according to information fed back by the handle position detection element.

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