A high-speed precision seeder electric drive fertilization method, system, device and medium

Abstract

This application relates to a method, system, equipment, and medium for electric-driven fertilization of a high-speed precision seeder. The method includes: obtaining a first target fertilization amount corresponding to the current fertilization area based on fertilizer prescription information; calculating a first target rotational speed corresponding to each first target fertilization motor based on the first target fertilization amount and the first real-time speed of the precision seeder, where each first target fertilization motor is a motor on the precision seeder responsible for fertilization operations in the current fertilization area; and adjusting the real-time rotational speed of each first target fertilization motor to the first target rotational speed, so that the actual total fertilization amount applied by the precision seeder to the current fertilization area reaches the first target fertilization amount. This application realizes the electric drive of precision seeder fertilization operations, improves the intelligence level of precision seeder equipment, increases the work efficiency of fertilization operations, and provides support for centralized management and precision operations in large farms.

Description

Technical Field

[0001] This application relates to the technical field of precision seeder fertilization, and in particular to a high-speed precision seeder electric drive fertilization method, system, equipment and medium. Background Technology

[0002] With the rapid development of modern agricultural technology, intelligent and precise methods have become important trends in the development of agricultural mechanization. In sowing operations, fertilization, as a crucial step, directly affects crop growth and final yield due to its precision and efficiency. In traditional farming practices, fertilization largely relies on manual labor or simple mechanical devices, resulting in problems such as difficulty in accurately controlling fertilizer application, significant fertilizer waste, and low operational efficiency. Summary of the Invention

[0003] In order to improve the intelligence level of machinery, reduce fertilizer waste, and improve operating efficiency, this application provides a high-speed precision seeder electric drive fertilization method, system, equipment, and medium.

[0004] In a first aspect, this application provides a high-speed precision seeder electric-driven fertilization method, comprising:

[0005] Based on the fertilizer prescription information, the first target fertilizer amount corresponding to the current fertilization area is obtained. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilizer amount. Each target fertilizer amount includes the first target fertilizer amount. Based on the first target fertilizer amount and the first real-time speed of the precision seeder, the first target rotation speed corresponding to each first target fertilizer motor is calculated. Each first target fertilizer motor is a motor on the precision seeder responsible for the fertilization operation of the current fertilization area.

[0006] Adjust the real-time speed of each of the first target fertilization motors to the first target speed so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer.

[0007] The beneficial effects of this application are as follows: Based on fertilizer prescription information, the actual total fertilizer application amount can be adjusted according to the needs in fertilization areas with different soil moisture conditions, thereby realizing variable control of the actual total fertilizer application amount in different fertilization areas, achieving the goal of saving fertilizer and reducing the impact on the environment and crops, realizing the electrification of precision seeder fertilization operation, improving the intelligence level of precision seeder equipment, improving the work efficiency of fertilization operation, and providing support for centralized management and precision operation of large farms.

[0008] Furthermore, before calculating the first target rotational speed corresponding to each first target fertilizer application motor based on the first target fertilizer application rate and the first real-time speed of the precision seeder, the method further includes:

[0009] Determine whether there is a fertilization record corresponding to the fertilizer prescription information in the current fertilization area. The fertilization record includes the first target fertilization amount and the actual total fertilization amount corresponding to the current fertilization area.

[0010] If so, proceed with the fertilization operation for the next fertilization area in the current fertilization area;

[0011] If not, then perform the step of calculating the first target rotation speed corresponding to each first target fertilizer motor based on the first target fertilizer application amount and the first real-time speed of the precision seeder.

[0012] The beneficial effects of adopting the above-mentioned further scheme are: for fertilized areas that have already been fertilized, fertilization operations will not be repeated; based on the fertilizer prescription information, the fertilization operation of the next fertilized area will be carried out automatically, thus realizing automatic segment control.

[0013] Furthermore, before calculating the first target rotational speed corresponding to each first target fertilizer application motor based on the first target fertilizer application rate and the first real-time speed of the precision seeder, the method further includes:

[0014] The multiple fertilization motors participating in the fertilization operation of the current fertilization area are designated as the multiple first target fertilization motors.

[0015] The beneficial effect of adopting the above-mentioned further solutions is that it enables precision seeders to adapt to the special operational needs of field edges or small plots when performing fertilization operations.

[0016] Furthermore, if the pre-fertilization function of the precision seeder is in manual mode, the method further includes: in response to the user triggering the pre-fertilization button, obtaining multiple current operating information corresponding to the precision seeder;

[0017] If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated.

[0018] Adjust the real-time speed of each of the second target fertilization motors to the second target speed so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0019] The beneficial effects of adopting the above-mentioned further solutions are: by setting up a pre-fertilization function, the technical pain point of applying fertilizer at the field during the operation of precision seeders is solved, fertilizer is saved, the experience requirements for operators are reduced, and the promotion of precision seeders is facilitated.

[0020] Furthermore, if the pre-fertilization function of the precision seeder operates in automatic mode, the method further includes:

[0021] Real-time acquisition of multiple current operating information corresponding to the precision seeder;

[0022] If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated.

[0023] Adjust the real-time speed of each of the second target fertilization motors to the second target speed so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0024] The beneficial effects of adopting the above-mentioned further solution are as follows: In automatic mode, when it is recognized that each current operating information meets its corresponding pre-fertilization conditions, the fertilization row controller corresponding to the second target fertilization motor is automatically started, and the real-time speed of the second target fertilization motor is adjusted to perform pre-fertilization operation according to the second target fertilization amount. There is no need for the user to manually trigger the pre-fertilization function button, which improves the intelligence level of the precision seeder.

[0025] Furthermore, after adjusting the real-time rotation speed of each of the second target fertilizer motors to the second target rotation speed, the method further includes:

[0026] For each of the second target fertilizing motors, if the fertilization time of the second target fertilizing motor reaches a preset time threshold, the second target fertilizing motor is turned off.

[0027] The beneficial effect of adopting the above-mentioned further solution is that when the fertilization time of the second target fertilization motor reaches the set time threshold, the fertilization will automatically stop, thereby reducing fertilizer waste.

[0028] Furthermore, the pre-fertilization conditions include at least one of the following: the precision seeder is in an operating posture and the real-time speed of the precision seeder is not greater than a preset speed threshold. The operating posture refers to the state in which the precision seeder has been started and is ready to begin fertilization operations.

[0029] The beneficial effects of adopting the above-mentioned further solutions are as follows: By requiring the precision seeder to be in an operational posture, i.e., already started and ready to begin fertilization, it ensures that pre-fertilization is carried out under the premise that the machine is running normally and ready, avoiding inaccurate or missed fertilization due to the machine not being ready. Setting the real-time speed not to exceed a preset speed threshold helps to carry out fertilization operations at low speed and stability. Low-speed travel reduces vibration and bumps caused by travel, making the pre-fertilization process smoother, thereby improving the accuracy and uniformity of pre-fertilization.

[0030] Secondly, this application provides a high-speed precision seeder electric-driven fertilization system, comprising:

[0031] The first acquisition module is used to acquire the first target fertilization amount corresponding to the current fertilization area based on the fertilizer prescription information. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilization amount, and each target fertilization amount includes the first target fertilization amount.

[0032] The calculation module is used to calculate the first target rotation speed corresponding to each first target fertilization motor based on the first target fertilization amount and the first real-time speed of the precision seeder. Each first target fertilization motor is a motor on the precision seeder that is responsible for fertilization operations in the current fertilization area.

[0033] The first adjustment module is used to adjust the real-time rotation speed of each of the first target fertilizing motors to the first target rotation speed, so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer.

[0034] Thirdly, this application provides an electronic device, including a processor and a memory, wherein the processor is coupled to the memory;

[0035] The processor is configured to execute a computer program stored in the memory, causing the electronic device to perform the method as described in any of the first aspects.

[0036] Fourthly, this application provides a computer-readable storage medium including a computer program or instructions that, when executed on a computer, cause the computer to perform the method as described in any of the first aspects. Attached Figure Description

[0037] Figure 1 This is a schematic flowchart of the electric-driven fertilization method for a high-speed precision seeder, as described in an embodiment of this application.

[0038] Figure 2 This is a structural block diagram corresponding to the precision seeder in the embodiments of this application;

[0039] Figure 3 This is a structural block diagram corresponding to the pre-fertilization function in the embodiments of this application;

[0040] Figure 4 This is a structural block diagram of the high-speed precision seeder electric drive fertilization system according to an embodiment of this application;

[0041] Figure 5 This is a structural block diagram of an electronic device according to an embodiment of this application. Detailed Implementation

[0042] The present application will be further described in detail below with reference to the accompanying drawings.

[0043] This application provides a method for electric-driven fertilization using a high-speed precision seeder. This method can be executed by equipment, which can be a server or a terminal device. The server can be a standalone physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a tablet computer, etc., but is not limited to these.

[0044] like Figure 1 As shown, a high-speed precision seeder electric-driven fertilization method uses electronic equipment as the execution body, and the main process of the method is described as follows (steps S101 to S103):

[0045] Step S101: Based on the fertilizer prescription information, obtain the first target fertilizer amount corresponding to the current fertilization area. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilizer amount. Each target fertilizer amount includes the first target fertilizer amount.

[0046] The electronic equipment is installed inside the high-speed precision seeder. The electronic equipment is connected to a virtual terminal (VT). It is easy to understand that a virtual terminal (VT) is a technology used in the fields of computers and communications that allows users to simulate the functions of one or more terminals through software simulation.

[0047] like Figure 2 As shown, the communication method between the virtual terminal VT and the electronic device can be CAN communication. The virtual terminal VT can be connected to a storage medium such as a USB flash drive. The fertilizer prescription map can be imported into the virtual terminal VT through the storage medium such as the USB flash drive. The virtual terminal VT parses the fertilizer prescription information in the fertilizer prescription map. When the precision seeder is working, the virtual terminal VT sends the parsed fertilizer prescription information to the electronic device through CAN communication.

[0048] In this embodiment, the electronic device is also communicatively connected to a Global Positioning System (GPS), which is used to locate the precision seeder. Based on the GPS, the current location information of the precision seeder can be obtained, and according to this current location information, the current fertilization area corresponding to the precision seeder can be determined. The first target fertilization amount is the total amount of fertilizer required for the current fertilization area.

[0049] Step S102: Based on the first target fertilization amount and the first real-time speed of the precision seeder, calculate the first target rotation speed corresponding to each first target fertilization motor. Each first target fertilization motor is a motor on the precision seeder responsible for the fertilization operation of the current fertilization area.

[0050] like Figure 2As shown in this embodiment, the precision seeder also includes a speed measuring radar. The speed measuring radar and the global positioning subsystem are respectively connected to a speed measuring unit. The speed measuring unit is also connected to the electronic equipment. By integrating advanced technologies such as speed measuring radar and global positioning subsystem, the speed measuring unit realizes the accurate measurement and recording of the real-time moving speed of the precision seeder. The speed measuring unit sends the measured real-time moving speed to the main controller, and the electronic equipment obtains the first real-time vehicle speed based on the real-time moving speed.

[0051] The precision seeder also includes multiple fertilizer motors. Fertilizer motors are key components used to drive fertilizer application equipment in agricultural production. The main function of fertilizer motors is to provide power to fertilizer applicators and other fertilizer application equipment. By driving fertilizer applicators and other fertilizer application equipment to work, fertilizer is evenly distributed to crops through rotation, vibration or other means, ensuring that the fertilization process can proceed smoothly. Multiple motors responsible for the fertilization operation of the current fertilization area are designated as multiple primary target fertilizer motors.

[0052] The electronic device stores the correspondence between the first target rotation speed and the first target fertilizer application amount, the first real-time vehicle speed, and the total number of the first target fertilizer application motors. Based on this correspondence, the first target rotation speed corresponding to each first target fertilizer application motor can be obtained. In this embodiment, the first target rotation speed corresponding to each first target fertilizer application motor can be the same.

[0053] like Figure 2 As shown, in this embodiment, the electronic device may include a main controller and multiple fertilizer row controllers. The virtual terminal VT and the speed measuring unit are respectively connected to the main controller. The main controller is connected to each fertilizer row controller, and each fertilizer row controller is connected to its corresponding fertilizer motor.

[0054] like Figure 2 As shown, the communication method between the main controller and each fertilizer row controller can be CAN communication. The main controller can send the first target fertilizer amount and the first real-time vehicle speed to the fertilizer row controller corresponding to each first target fertilizer motor through CAN communication. After obtaining the first target fertilizer amount and the first real-time vehicle speed, the fertilizer row controller corresponding to each first target fertilizer motor can calculate the first target rotation speed of the corresponding first target fertilizer motor.

[0055] like Figure 2 As shown in this embodiment, the main controller is also connected to multiple seeding control units. The communication method between the main controller and each seeding control unit can be CAN communication. The seeding control units are used to control the seeding operation of the precision seeder.

[0056] Step S103: Adjust the real-time speed of each of the first target fertilization motors to the first target speed so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer.

[0057] In this embodiment, changes in the rotational speed of the first target fertilizing motor lead to changes in the rotational speed of fertilizing equipment such as the fertilizer dispenser, thereby affecting the amount of fertilizer released by the precision seeder. Based on fertilizer prescription information, the actual total fertilizer application is adjusted according to demand in fertilization areas with different soil moisture conditions, achieving variable control of the actual total fertilizer application in different fertilization areas. This saves fertilizer and reduces the impact on the environment and crops, realizing the electrification of precision seeder fertilization operations, improving the intelligence level of precision seeder equipment, increasing the work efficiency of fertilization operations, and providing support for centralized management and precision operations in large farms.

[0058] In this embodiment, before step S102, the following process is also included:

[0059] Determine whether there is a fertilization record corresponding to the fertilizer prescription information in the current fertilization area. The fertilization record includes the first target fertilization amount and the actual total fertilization amount corresponding to the current fertilization area.

[0060] If so, then the fertilization operation of the current fertilization area will not be performed, and the fertilization operation of the next fertilization area of ​​the current fertilization area will be performed;

[0061] If not, then perform the step of calculating the first target rotation speed corresponding to each first target fertilizer motor based on the first target fertilizer application amount and the first real-time speed of the precision seeder.

[0062] Electronic devices can store historical records of fertilization operations for each fertilization zone. The fertilization record corresponding to the fertilizer prescription information is the historical record of fertilization operations performed based on that fertilizer prescription information, rather than the historical record of fertilization operations for the current fertilization zone under other circumstances. Therefore, fertilization operations are not repeated for fertilized zones that have already been fertilized. Based on the fertilizer prescription information, the fertilization operation for the next fertilization zone is automatically performed, achieving automatic segment control.

[0063] In this embodiment, before step S102, the following process is also included: multiple fertilizer motors participating in the fertilization operation of the current fertilization area are designated as multiple first target fertilizer motors.

[0064] In this embodiment, multiple fertilizer motors with start-stop requirements can be regarded as multiple first target fertilizer motors, and the start-stop requirements are control parameters that indicate whether the corresponding fertilizer motor participates in the fertilization operation of the current fertilization area.

[0065] As an optional implementation of this embodiment, the user can independently set the start / stop requirements for each fertilizer applicator motor via the virtual terminal VT. It is easy to understand that start / stop requirements include starting or stopping. When the start / stop requirement for a fertilizer applicator motor is "start," that motor participates in the fertilization operation of the current fertilization area. When the start / stop requirement for a fertilizer applicator motor is "stop," that motor does not participate in the fertilization operation of the current fertilization area. This allows the precision seeder to adapt to the special operational needs of field edges or small plots during fertilization operations.

[0066] As another optional implementation of this embodiment, the electronic device can store the correspondence between different fertilization areas and multiple fertilization motors that need to be started. When the precision seeder is fertilizing the current fertilization area, the electronic device queries the correspondence, automatically adjusts the start / stop requirement of the corresponding fertilization motor to start, and uses the multiple started fertilization motors as multiple first target fertilization motors, thereby improving the intelligence level of the precision seeder.

[0067] The precision seeder also includes a fertilizer tank for storing fertilizer. Since it takes a certain amount of time for fertilizer to fall from the fertilizer tank into the soil, it is difficult to avoid the problem of no fertilizer at the field when applying fertilizer. Therefore, the electric drive fertilization method of the high-speed precision seeder has added a pre-fertilization function. The pre-fertilization function can enable the precision seeder to apply an appropriate amount of fertilizer in advance when it starts at the field.

[0068] like Figure 3 As shown, in this embodiment, the pre-fertilization function operates in either manual or automatic mode, and the mode selection can be set on the interface of the virtual terminal VT. The virtual terminal VT may also include a pre-fertilization button, which is a function trigger button. If the pre-fertilization function of the precision seeder operates in manual mode, the method further includes:

[0069] In response to the user's triggering of the pre-fertilization button, multiple current operating information corresponding to the precision seeder are obtained;

[0070] If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated.

[0071] Adjust the real-time speed of each of the second target fertilization motors to the second target speed so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0072] The main controller is also connected to a sensor unit, which is used to collect multiple current operating information in real time. When the user presses the pre-fertilization button, the virtual terminal VT generates a pre-fertilization command and sends it to the main controller. The main controller obtains multiple current operating information through the sensor unit and determines whether the multiple current operating information meets their respective pre-fertilization conditions.

[0073] When all current operating information meets its corresponding pre-fertilization conditions, the main controller sends a pre-fertilization command to the fertilization row controller corresponding to each second target fertilization motor. The fertilization row controller then controls the corresponding second target fertilization motor to begin fertilization. The electronic device stores the second target fertilization amount, as well as the correspondence between the second target fertilization amount, the second real-time vehicle speed, the total number of second target fertilization motors, and the second target rotational speed. In this embodiment, the second target fertilization motors can be all the fertilization motors included in the precision seeder, or they can be the fertilization motors selected by the user to be started. The user can also set the second target fertilization amount through the virtual terminal VT.

[0074] When one or more pieces of information in the current running information do not meet their respective pre-fertilization conditions, the pre-fertilization function will not be triggered, that is, the pre-fertilization command will not be responded to.

[0075] In this embodiment, if the pre-fertilization function of the precision seeder operates in automatic mode, the method further includes:

[0076] Real-time acquisition of multiple current operating information corresponding to the precision seeder;

[0077] If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated.

[0078] Adjust the real-time speed of each of the second target fertilization motors to the second target speed so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0079] In automatic mode, when the main controller recognizes that all current operating information meets the corresponding pre-fertilization conditions, it automatically generates a pre-fertilization command, controls the fertilization row controller corresponding to the second target fertilization motor to start automatically, and adjusts the real-time speed of the second target fertilization motor to perform pre-fertilization operations according to the second target fertilization amount, without requiring the user to manually trigger the pre-fertilization function button through the virtual terminal VT.

[0080] In this embodiment, after adjusting the real-time rotation speed of each of the second target fertilizing motors to the second target rotation speed, the following processing is also included: for each of the second target fertilizing motors, if the fertilization time of the second target fertilizing motor reaches a preset time threshold, the second target fertilizing motor is turned off.

[0081] The time threshold is the execution time of the pre-fertilization function. This time threshold can be set according to user habits. In this embodiment, the user can also set the time threshold through the virtual terminal VT. Multiple second-target fertilization motors can be started simultaneously. When the fertilization time of the second-target fertilization motor reaches the set time threshold, fertilization automatically stops, thereby reducing fertilizer waste.

[0082] By setting up a pre-fertilization function, the technical pain point of applying fertilizer at the field during the operation of precision seeders is solved, fertilizer is saved, the experience requirements for operators are reduced, and the promotion of precision seeders is facilitated.

[0083] In this embodiment, the pre-fertilization conditions include at least one of the following: the precision seeder is in an operating posture, and the real-time speed of the precision seeder is not greater than a preset speed threshold. The operating posture refers to the state in which the precision seeder has been started and is ready to begin fertilization operations. The preset speed threshold can be set to a small value based on experience; for example, the preset speed threshold can be 2 km / h.

[0084] By requiring the precision seeder to be in an operational posture—that is, already started and ready to begin fertilization—it is ensured that pre-fertilization is carried out under the premise that the machine is running normally and ready, avoiding inaccurate or missed fertilization due to the machine not being ready. Setting the real-time speed to not exceed a preset speed threshold (e.g., 2 km / h) helps to carry out fertilization operations at low speed and stability. Low-speed travel reduces vibration and bumps caused by travel, making the pre-fertilization process smoother, thereby improving the accuracy and uniformity of pre-fertilization.

[0085] Based on the same technical concept, this application also provides a high-speed precision seeder electric drive fertilization system, such as... Figure 4 As shown, the high-speed precision seeder electric drive fertilization system 200 mainly includes:

[0086] The first acquisition module 201 is used to acquire the first target fertilization amount corresponding to the current fertilization area based on the fertilizer prescription information. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilization amount, and each target fertilization amount includes the first target fertilization amount.

[0087] The calculation module 202 is used to calculate the first target rotation speed corresponding to each first target fertilization motor based on the first target fertilization amount and the first real-time speed of the precision seeder. Each first target fertilization motor is a motor on the precision seeder that is responsible for the fertilization operation of the current fertilization area.

[0088] The first adjustment module 203 is used to adjust the real-time speed of each of the first target fertilization motors to the first target speed, so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer.

[0089] Optionally, prior to the computing module 202, the following may also be included:

[0090] The judgment module is used to determine whether there is a fertilization record corresponding to the fertilizer prescription information in the current fertilization area. The fertilization record includes the first target fertilization amount and the actual total fertilization amount corresponding to the current fertilization area. If yes, the fertilization operation of the next fertilization area of ​​the current fertilization area is performed. If no, the processing of the calculation module 202 is executed.

[0091] Optionally, prior to the computing module 202, the following may also be included:

[0092] As a module, it is used to designate multiple fertilizer motors participating in the fertilization operation of the current fertilization area as multiple first target fertilizer motors.

[0093] Optionally, if the pre-fertilization function of the precision seeder is in manual mode, the system further includes: a response acquisition module, used to acquire multiple current operating information corresponding to the precision seeder in response to the user's operation of triggering the pre-fertilization button;

[0094] The second acquisition module is used to acquire the second target fertilization amount corresponding to the pre-fertilization function when each of the current operating information meets its corresponding pre-fertilization conditions, and to calculate the second target rotation speed corresponding to each second target fertilization motor based on the second target fertilization amount and the second real-time speed of the precision seeder.

[0095] The second adjustment module is used to adjust the real-time speed of each of the second target fertilization motors to the second target speed, so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0096] Optionally, if the pre-fertilization function of the precision seeder operates in automatic mode, the system further includes:

[0097] The third acquisition module is used to acquire multiple current operating information corresponding to the precision seeder in real time;

[0098] The fourth acquisition module is used to acquire the second target fertilization amount corresponding to the pre-fertilization function when all the current operating information meets their respective pre-fertilization conditions, and to calculate the second target rotation speed corresponding to each second target fertilization motor based on the second target fertilization amount and the second real-time speed of the precision seeder.

[0099] The third adjustment module is used to adjust the real-time speed of each of the second target fertilization motors to the second target speed, so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

[0100] Optionally, after the second or third adjustment module, the following may also be included:

[0101] The shutdown module is used to shut down each second target fertilization motor if the fertilization time of the second target fertilization motor reaches a preset time threshold.

[0102] Optionally, the pre-fertilization conditions include at least one of the following: the precision seeder is in an operating posture and the real-time speed of the precision seeder is not greater than a preset speed threshold. The operating posture is the state in which the precision seeder has been started and is ready to begin fertilization operations.

[0103] In one example, a module in any of the above systems may be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), or one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs), or a combination of at least two of these integrated circuit forms.

[0104] For example, when modules in a system can be implemented through a processing element scheduler, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling programs. Alternatively, these modules can be integrated together to form a system-on-a-chip (SOC).

[0105] In this application, various objects such as messages / information / devices / network elements / systems / apparatus / actions / operations / processes / concepts may be named. It is understood that these specific names do not constitute a limitation on the relevant objects. The names may be changed depending on the scenario, context, or usage habits. The understanding of the technical meaning of the technical terms in this application should be mainly determined from their functions and technical effects embodied / performed in the technical solution.

[0106] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and modules described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0107] Those skilled in the art will recognize that the modules and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0108] Based on the same technical concept, this application also provides an electronic device, such as... Figure 5 As shown, the electronic device 300 includes a processor 301 and a memory 302, and may further include one or more of an information input / output (I / O) interface 303, a communication component 304, and a communication bus 305.

[0109] The processor 301 controls the overall operation of the electronic device 300 to complete all or part of the steps in the high-speed precision seeder electric drive fertilization method described above. The memory 302 stores various types of data to support the operation of the electronic device 300. This data may include, for example, instructions for any application or method operating on the electronic device 300, as well as application-related data. The memory 302 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as one or more of Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0110] I / O interface 303 provides an interface between processor 301 and other interface modules, such as keyboards, mice, and buttons. These buttons can be virtual or physical. Communication component 304 is used to test wired or wireless communication between electronic device 300 and other devices. Wireless communication includes Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination thereof. Therefore, the corresponding communication component 304 may include a Wi-Fi component, a Bluetooth component, and an NFC component.

[0111] The communication bus 305 may include a path for transmitting information between the aforementioned components. The communication bus 305 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The communication bus 305 can be divided into an address bus, a data bus, a control bus, etc.

[0112] The electronic device 300 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to execute the high-speed precision seeder electric drive fertilization method given in the above embodiments.

[0113] Electronic device 300 may include, but is not limited to, mobile terminals such as digital broadcast receivers, PDAs (personal digital assistants), and PMPs (portable multimedia players), as well as fixed terminals such as digital TVs and desktop computers, and may also be servers.

[0114] Based on the same technical concept, this application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the above-described high-speed precision seeder electric drive fertilization method.

[0115] The computer-readable storage medium may include various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0116] The terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0117] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0118] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0119] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A high-speed precision seeder electric-driven fertilization method, characterized in that, include: Based on the fertilizer prescription information, the first target fertilizer amount corresponding to the current fertilization area is obtained. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilizer amount. Each target fertilizer amount includes the first target fertilizer amount. Based on the first target fertilization amount and the first real-time speed of the precision seeder, the first target rotation speed corresponding to each first target fertilization motor is calculated, and each first target fertilization motor is a motor on the precision seeder responsible for the fertilization operation of the current fertilization area; Adjust the real-time speed of each of the first target fertilization motors to the first target speed so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer; Before calculating the first target rotational speed corresponding to each first target fertilizer motor based on the first target fertilizer application rate and the first real-time speed of the precision seeder, the method further includes: Determine whether there is a fertilization record corresponding to the fertilizer prescription information in the current fertilization area. The fertilization record includes the first target fertilization amount and the actual total fertilization amount corresponding to the current fertilization area. If so, proceed with the fertilization operation for the next fertilization area in the current fertilization area; If not, then perform the step of calculating the first target rotation speed corresponding to each first target fertilizer motor based on the first target fertilizer application amount and the first real-time speed of the precision seeder; Before calculating the first target rotational speed corresponding to each first target fertilizer motor based on the first target fertilizer application rate and the first real-time speed of the precision seeder, the method further includes: The multiple fertilizer motors participating in the fertilization operation in the current fertilization area are designated as the multiple first target fertilizer motors; If the pre-fertilization function of the precision seeder is in manual mode, the method further includes: In response to the user's triggering of the pre-fertilization button, multiple current operating information corresponding to the precision seeder are obtained; If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated. Adjust the real-time speed of each second target fertilization motor to the second target speed so that the actual total fertilization amount of each second target fertilization motor reaches the second target fertilization amount; If the pre-fertilization function of the precision seeder operates in automatic mode, then the method further includes: Real-time acquisition of multiple current operating information corresponding to the precision seeder; If each of the current operating information meets its corresponding pre-fertilization conditions, then the second target fertilization amount corresponding to the pre-fertilization function is obtained, and based on the second target fertilization amount and the second real-time speed of the precision seeder, the second target rotation speed corresponding to each second target fertilization motor is calculated. Adjust the real-time speed of each of the second target fertilization motors to the second target speed so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

2. The method for electric-driven fertilization of a high-speed precision seeder according to claim 1, characterized in that, After adjusting the real-time speed of each of the second target fertilizer motors to the second target speed, the method further includes: For each of the second target fertilizing motors, if the fertilization time of the second target fertilizing motor reaches a preset time threshold, the second target fertilizing motor is turned off.

3. The method for electric-driven fertilization of a high-speed precision seeder according to claim 2, characterized in that, The pre-fertilization conditions include at least one of the following: the precision seeder is in an operating posture and the real-time speed of the precision seeder is not greater than a preset speed threshold. The operating posture is the state in which the precision seeder has been started and is ready to begin fertilization operations.

4. A high-speed precision seeder electric-driven fertilization system, characterized in that, include: The first acquisition module is used to acquire the first target fertilization amount corresponding to the current fertilization area based on the fertilizer prescription information. The fertilizer prescription information represents the correspondence between different fertilization areas and each target fertilization amount, and each target fertilization amount includes the first target fertilization amount. The calculation module is used to calculate the first target rotation speed corresponding to each first target fertilization motor based on the first target fertilization amount and the first real-time speed of the precision seeder. Each first target fertilization motor is a motor on the precision seeder that is responsible for fertilization operations in the current fertilization area. The first adjustment module is used to adjust the real-time speed of each of the first target fertilizing motors to the first target speed, so that the actual total amount of fertilizer applied by the precision seeder to the current fertilization area reaches the first target amount of fertilizer. Before the calculation module, it also includes: The judgment module is used to determine whether there is a fertilization record corresponding to the fertilizer prescription information in the current fertilization area. The fertilization record includes the first target fertilization amount and the actual total fertilization amount corresponding to the current fertilization area. If yes, the fertilization operation of the next fertilization area of ​​the current fertilization area is performed. If no, the processing of the calculation module is executed. Before the calculation module, it also includes: As a module, it is used to designate multiple fertilizer motors participating in the fertilization operation of the current fertilization area as multiple first target fertilizer motors; If the pre-fertilization function of the precision seeder operates in manual mode, then the system further includes: The response acquisition module is used to acquire multiple current operating information corresponding to the precision seeder in response to the user's operation of triggering the pre-fertilization button; The second acquisition module is used to acquire the second target fertilization amount corresponding to the pre-fertilization function when each of the current operating information meets its corresponding pre-fertilization conditions, and to calculate the second target rotation speed corresponding to each second target fertilization motor based on the second target fertilization amount and the second real-time speed of the precision seeder. The second adjustment module is used to adjust the real-time speed of each of the second target fertilization motors to the second target speed, so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount; If the pre-fertilization function of the precision seeder operates in automatic mode, then the system further includes: The third acquisition module is used to acquire multiple current operating information corresponding to the precision seeder in real time; The fourth acquisition module is used to acquire the second target fertilization amount corresponding to the pre-fertilization function when all the current operating information meets their respective pre-fertilization conditions, and to calculate the second target rotation speed corresponding to each second target fertilization motor based on the second target fertilization amount and the second real-time speed of the precision seeder. The third adjustment module is used to adjust the real-time speed of each of the second target fertilization motors to the second target speed, so that the actual total fertilization amount of each of the second target fertilization motors reaches the second target fertilization amount.

5. An electronic device, characterized in that, It includes a processor and a memory, wherein the processor is coupled to the memory; The processor is configured to execute a computer program stored in the memory, causing the electronic device to perform the method as described in any one of claims 1 to 3.

6. A computer-readable storage medium, characterized in that, Includes a computer program or instructions that, when run on a computer, cause the computer to perform the method as described in any one of claims 1 to 3.

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