Image Processing-Based Electric Control System for Agricultural Operations

By using image processing technology in the farming electric control system, image information on the farming ground is collected, processed and analyzed in real time, determining whether the system operation meets the standards and adjusts the operating parameters, the problem of low operation efficiency in the existing technology is solved and more efficient farming operations are achieved.

CN119179295BActive Publication Date: 2025-03-04ZHANGJIAKOU ACAD OF AGRI SCI
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Patent Information

Application Number
CN202411680555.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-03-04
Estimated Expiration
2044-11-22

AI Technical Summary

Technical Problem

The prior art cannot target the operating parameters of corresponding components based on the real-time farming environment of farming operations, resulting in low operating efficiency of the electric control system of farming operations.

Method used

The electric control system for farming operations based on image processing is adopted. The image information of the ground after farming operations is collected through the acquisition unit, the processing unit processes the image information, the analysis unit determines whether the operation meets the standards based on the farming characteristics and generates control instructions, and the control unit adjusts the operating parameters of the components.

Benefits of technology

Real-time monitoring and parameter adjustment of the electric control system of farming operations has been realized, and the operation efficiency of the electric control system of farming operations has been improved.

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Abstract

The present invention relates to the field of agricultural equipment technology, and in particular to an electric control system for farming operations based on image processing, comprising: a housing for loading components and driving the components to move, a driving unit for outputting driving force, a transmission unit for transmitting driving force, a rotary tillage unit for performing farming operations, a collection unit for collecting image information of the ground after farming operations, a processing unit for processing image information to obtain farming characteristics, an analysis unit for determining whether the operation of the electric control system for farming operations meets the standards based on the acquired farming characteristics, analyzing the reasons for not meeting the standards and generating corresponding control instructions, and a control unit for adjusting the operating parameters of the components in the corresponding unit to corresponding values ​​based on the generated control instructions. The present invention realizes the targeted adjustment of the operating parameters of the electric control system for farming operations based on the real-time farming environment, and effectively improves the operating efficiency of the electric control system for farming operations.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural equipment, and in particular to an electric control system for farming operations based on image processing. Background Art

[0002] The advantages of electric control systems include: intelligence and automation, improved operating efficiency, safety and reduced maintenance costs. The electric control system can perform highly personalized tasks according to different farmland conditions and crop needs. It can adjust the irrigation amount and fertilization formula in real time through sensors to ensure that crops grow in the best condition while reducing the waste of fertilizers and water resources. The electric control system can provide real-time feedback signals and accurately control the lifting, lowering, tillage and floating of the machine, reduce the operator's misoperation and improve operational safety. At the same time, the system can monitor resistance and vehicle traction to avoid vehicle jams and machine damage and extend service life. Compared with manually operated machines, the electric control system can monitor resistance and vehicle traction, reduce fuel consumption caused by repeated parking and reduce maintenance costs. With the continuous advancement of technology, electric control systems will become more intelligent and automated, providing more convenience and support for agricultural production. Smart agricultural machinery will have stronger environmental perception and decision-making capabilities to achieve more efficient precision agricultural operations.

[0003] Chinese patent publication number: CN117859421A, discloses an intelligent micro-tillage machine, including a machine body and a control system, a motion system and a working system installed on the machine body, the motion system drives the machine body to move, the working system completes the rotary tillage work, a camera and a sensor assembly are installed on the machine body, the sensor assembly includes a satellite positioning receiver, an inertial measurement unit, a magnetometer and an anti-collision sensor, etc., and the control system is connected with the motion system, the working system, the camera and the sensor assembly. It can be seen that the above scheme, while retaining the traditional manual operation mode of the micro-tillage machine, combines sensor detection technology, machine vision technology, path planning technology, deep learning and big data technology to launch an intelligent and low-cost electric micro-tillage machine, which does not require the operator to operate manually, and allows remote sending of instructions to complete the automatic tillage function. However, the above scheme cannot specifically adjust the operating parameters of the corresponding components based on the real-time farming environment of the farming operation, and thus cannot guarantee the operating efficiency of the electric control system of the farming operation. Summary of the invention

[0004] To this end, the present invention provides an electric control system for farming operations based on image processing, which is used to overcome the problem in the prior art that the operating parameters of corresponding components cannot be adjusted in a targeted manner based on the real-time farming environment of the farming operations, resulting in low operating efficiency of the electric control system for farming operations.

[0005] To achieve the above-mentioned purpose, the present invention provides an electric control system for agricultural operations based on image processing, comprising:

[0006] The housing includes a plurality of frames for carrying components and a plurality of wheel assemblies for driving the components to move;

[0007] A driving unit, located inside the housing, for outputting driving force;

[0008] A transmission unit, connected to the driving unit, for transmitting the driving force output by the driving unit;

[0009] A rotary tillage unit is connected to the frame and the transmission unit respectively, and is used to perform farming operations on the ground through the driving force transmitted by the transmission unit; a lifting mechanism is also provided between the rotary tillage unit and the frame, and is used to adjust the operating height of the rotary tillage unit and the ground;

[0010] A collection unit, which is arranged on the housing and is used to collect image information of the ground after farming operations;

[0011] A processing unit connected to the acquisition unit, for processing the acquired image information to obtain the farming features in the image information;

[0012] an analysis unit connected to the processing unit, for determining whether the operation of the electric control system for agricultural operation meets the standard based on the acquired farming characteristics, and for analyzing the reasons for not meeting the standard based on the farming characteristics; the analysis unit is also used to generate corresponding control instructions according to the determined reasons for not meeting the standard;

[0013] A control unit is respectively connected to the driving unit, the rotary tilling unit, the analyzing unit and the processing unit, and is used to adjust the operating parameters of the components in the corresponding units to corresponding values ​​based on the generated control instructions.

[0014] Furthermore, the analysis unit is used to determine whether the operation of the electric control system for agricultural operations meets the standards based on the farming area, and, when it is determined that the operation of the electric control system for agricultural operations does not meet the standards, determine whether the operating height of the electric control system for agricultural operations meets the standards based on the number of contours of the farming characteristics, or determine the reason why the operation of the electric control system for agricultural operations does not meet the standards based on the farming area difference; wherein, the farming area is obtained through the farming characteristics, and the farming area difference is the difference between the corresponding preset farming area and the farming area.

[0015] Furthermore, the analysis unit is also used to determine whether the operating height of the electric control system for agricultural operations meets the standards based on the contour quantity, and to correct the extension stroke of the lifting mechanism based on the contour quantity difference when it is determined that the operating height of the electric control system for agricultural operations does not meet the standards; wherein the contour quantity difference is the difference between the contour quantity and a pre-stored preset contour quantity.

[0016] Furthermore, the analysis unit is also used to increase the extension stroke of the lifting mechanism based on the contour quantity difference, and the increase range of the extension stroke is proportional to the contour quantity difference.

[0017] Furthermore, the analysis unit is also used to determine the reason why the operation of the electric control system for the farming operation does not meet the standards based on the cultivated area difference, and to generate corresponding control instructions based on the determined reasons, including: increasing the motor power based on the secondary area difference when it is determined that the operation of the drive unit does not meet the standards, or increasing the noise reduction factor for the image information based on the cultivated area difference ratio when the processing of the image information does not meet the standards; wherein the secondary area difference is the difference between a preset cultivated area difference and the cultivated area difference, and the cultivated area difference ratio is the ratio of a preset cultivated area difference to the cultivated area difference.

[0018] Furthermore, the analysis unit is also used to increase the motor power based on the secondary area difference, and the increase in the motor power is inversely proportional to the secondary area difference.

[0019] Furthermore, the analysis unit is also used to determine whether the increased motor power meets the standard based on the motor speed ratio difference, and to correct the increased motor power based on the motor speed ratio difference when it is determined that the increased motor power does not meet the standard; wherein the motor speed ratio difference is the difference between the motor speed ratio and the preset motor speed ratio, and the motor speed ratio is the ratio of the motor speed in the drive unit to the shaft speed in the rotary tillage unit.

[0020] Furthermore, the analysis unit is also used to reduce the increased motor power based on the motor speed ratio difference, and the reduction range of the motor power is proportional to the motor speed ratio difference.

[0021] Furthermore, the analysis unit is also used to reduce the moving speed of the electric control system for agricultural operations based on the reduced motor power, and the reduction in the moving speed is proportional to the reduction in the motor power.

[0022] Furthermore, the analysis unit is also used to increase the noise reduction factor for the image information based on the cultivated area difference ratio, and the increase in the noise reduction factor is inversely proportional to the cultivated area difference ratio.

[0023] Compared with the prior art, the beneficial effect of the present invention lies in that the present invention is provided with a collection unit, a processing unit, an analysis unit and a control unit to collect, process and analyze the image information of the ground after the farming operation, so as to realize the real-time monitoring of the real-time farming environment of the farming operation. The analysis unit also determines whether the operation of the electric control system of the farming operation meets the standards based on the farming area of ​​the farming characteristics, and can quickly and accurately complete the determination of whether the operation of the electric control system of the farming operation meets the standards. At the same time, the analysis unit also determines the reason for non-compliance with the standards based on the farming characteristics and generates corresponding control instructions, thereby realizing the targeted adjustment of the operating parameters of the electric control system of the farming operation based on the real-time farming environment, and effectively improving the operating efficiency of the electric control system of the farming operation.

[0024] Furthermore, the analysis unit provided in the present invention is also used to determine whether the operating height of the electric control system for agricultural operations meets the standards based on the number of contours, so as to more accurately determine the operating height of the electric control system for agricultural operations. When it is determined that the operating height needs to be adjusted, the extension stroke of the lifting mechanism is corrected based on the difference in the number of contours, thereby avoiding the situation where the operating height of the electric control system for agricultural operations does not meet the standards due to operating height errors, and further improving the operating efficiency of the electric control system for agricultural operations.

[0025] Furthermore, the analysis unit provided in the present invention is also used to increase the extension stroke of the lifting mechanism based on the difference in the number of contours to adjust the operating height of the electric control system for agricultural operations, and timely and accurately completes the targeted correction of the operating height, effectively ensuring the accuracy of the operating height, while further realizing the targeted adjustment of the operating parameters of the electric control system for agricultural operations based on the real-time farming environment, and further improving the operating efficiency of the electric control system for agricultural operations.

[0026] Furthermore, the analysis unit provided in the present invention is also used to determine the reason why the operation of the electric control system for agricultural operations does not meet the standards based on the difference in cultivated areas and to generate corresponding control instructions based on the determined reasons, so as to quickly and accurately complete the determination of the reason why the operation of the electric control system for agricultural operations does not meet the standards, thereby ensuring that the accurate corresponding control instructions are generated for the reason why the operation of the electric control system for agricultural operations does not meet the standards, and further improving the operation efficiency of the electric control system for agricultural operations.

[0027] Furthermore, the analysis unit provided in the present invention is also used to increase the motor power based on the area difference when it is determined that the operation of the drive unit does not meet the standards, thereby further realizing the targeted adjustment of the motor power of the electric control system for agricultural operations based on the real-time farming environment, and effectively avoiding the situation where the electric control system for agricultural operations does not meet the standards due to the motor power not meeting the standards, thereby further improving the operating efficiency of the electric control system for agricultural operations.

[0028] Furthermore, the analysis unit provided in the present invention is also used to determine whether the increased motor power meets the standard based on the motor speed ratio difference, and timely and accurately completes the targeted evaluation of the increased motor power, while further realizing the targeted adjustment of the operating parameters of the agricultural operation electric control system based on the real-time farming environment, and further improves the operating efficiency of the agricultural operation electric control system.

[0029] Furthermore, the analysis unit provided in the present invention is also used to reduce the increased motor power based on the motor speed ratio difference, thereby effectively avoiding the situation where the motor is damaged due to the motor speed ratio not meeting the preset motor speed ratio, while further realizing the targeted adjustment of the operating parameters of the agricultural operation electric control system based on the real-time farming environment, and further improving the operating efficiency of the agricultural operation electric control system.

[0030] Furthermore, the analysis unit provided in the present invention is also used to reduce the moving speed of the electric control system for agricultural operations based on the reduced motor power, thereby effectively coordinating the operating relationship between the moving speed and motor power of the electric control system for agricultural operations, while further realizing targeted adjustment of the operating parameters of the electric control system for agricultural operations based on the real-time farming environment, and further improving the operating efficiency of the electric control system for agricultural operations.

[0031] Furthermore, the analysis unit provided in the present invention is also used to increase the noise reduction factor for the image information based on the cultivated area difference ratio when it is determined that the processing of the image information does not meet the standards, thereby effectively avoiding the situation where the operation of the electric control system for agricultural operations does not meet the standards due to the noise reduction factor of the image information not meeting the standards. While further realizing the targeted adjustment of the operating parameters of the electric control system for agricultural operations based on the real-time farming environment, the operating efficiency of the electric control system for agricultural operations is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a left-view structural schematic diagram of the electric control system for agricultural operations based on image processing of the present invention;

[0033] Figure 2 It is a schematic diagram of the top view of the electric control system for agricultural operations based on image processing of the present invention;

[0034] Figure 3 This is a structural block diagram of the electric control system for farming operations based on image processing of the present invention;

[0035] Figure 4The present invention is a flow chart for determining whether the operation of the electric control system for agricultural operations meets the standards and analyzing the reasons for not meeting the standards.

[0036] In the figure: 1. housing; 2. drive unit; 3. transmission unit; 4. rotary tillage unit; 5. collection unit; 6. processing unit; 7. analysis unit; 8. control unit. DETAILED DESCRIPTION

[0037] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0038] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0039] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0040] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] See also Figure 1 and Figure 2 As shown, they are respectively a left view structural schematic diagram and a top view structural schematic diagram of an electric control system for agricultural operations based on image processing of the present invention. The system of the embodiment of the present invention comprises a housing 1, a driving unit 2, a transmission unit 3, a rotary tillage unit 4, a collection unit 5, a processing unit 6, an analysis unit 7 and a control unit 8, wherein:

[0042] The electric control system for farming operations based on image processing in the embodiment of the present invention is in operation, the driving unit 2 inside the shell 1 starts to work, the driving unit 2 outputs driving force and drives the rotary tillage unit 4 to rotate through the transmission unit 3, the lifting mechanism 41 can adjust the running height of the rotary tillage unit 4 and the ground and drive the rotary tillage unit 4 to perform farming operations, when the lifting mechanism 41 contracts, the rotary tillage unit 4 rises, so that the running height of the rotary tillage unit 4 and the ground is increased, and when the lifting mechanism 41 is extended, the extension stroke of the lifting mechanism 41 can be controlled as needed, thereby increasing the running height of the rotary tillage unit 4 and the ground, and farming. After the operation is completed, the acquisition unit 5 on the shell 1 collects image information of the ground after the farming operation, the processing unit 6 processes the acquired image information and obtains the farming characteristics after the farming operation is completed, and the analysis unit 7 determines whether the operation of the electric control system for the farming operation meets the standards based on the acquired farming characteristics, and analyzes the reasons for not meeting the standards based on the farming characteristics. The analysis unit is also used to generate corresponding control instructions based on the determined reasons for not meeting the standards. The control unit 8 adjusts the operating parameters of the corresponding components to the corresponding values ​​based on the generated control instructions to ensure that the operation of the electric control system for the farming operation meets the standards.

[0043] See also Figure 3 As shown, it is a block diagram of the electric control system for agricultural operations based on image processing of the present invention. The housing 1 of the embodiment of the present invention includes a plurality of frames for loading components and a plurality of wheel assemblies for driving the components to move. The driving unit 2 is located inside the housing 1 to output driving force. The transmission unit 3 is connected to the driving unit 2 to transmit the driving force output by the driving unit. The rotary tillage unit 4 is connected to the frame through the transmission unit 3 to perform agricultural operations on the ground through the driving force transmitted by the transmission unit 3. The lifting mechanism 41 of the rotary tillage unit 4 is connected to the housing 1 at one end and to the rotary tillage unit 4 at the other end to adjust the operating height of the rotary tillage unit 4 and the ground. The collection unit 5 is arranged on the housing 1 to Image information of the ground after farming operations is collected. The processing unit 6 is connected to the collection unit 5 to process the acquired image information to obtain farming characteristics. The analysis unit 7 is connected to the processing unit 6 to determine whether the operation of the electric control system for farming operations meets the standards based on the farming characteristics obtained by the processing unit 6, and analyze the reasons for not meeting the standards based on the farming characteristics. The analysis unit 7 is also used to generate corresponding control instructions according to the determined reasons for not meeting the standards. The control unit 8 is connected to the analysis unit 7 and each component to adjust the operating parameters of the components in the corresponding unit to corresponding values ​​based on the generated control instructions.

[0044] It can be understood that the collection unit 5, the processing unit 6, the analysis unit 7 and the control unit 8 of the present invention can be applied to the electric control system for agricultural operations with the intermediate transmission mode of this embodiment, and can also be applied to the electric control system for agricultural operations with other transmission modes, without limiting the transmission mode of the electric control system for agricultural operations.

[0045] See also Figure 4 As shown in FIG. 1 , it is a flow chart of determining whether the operation of the electric control system for agricultural operation meets the standard and analyzing the reasons for not meeting the standard according to the present invention. The analysis unit 7 of the embodiment of the present invention is used to determine whether the operation of the electric control system for agricultural operation meets the standard based on the cultivated area, wherein the cultivated area is obtained through the cultivated characteristics:

[0046] When the farming area is larger than the second preset farming area S2, it is determined that the operation of the farming operation electric control system meets the standard. In this embodiment, the second preset farming area S2=60m 2 ;

[0047] When the farming area is less than or equal to the second preset farming area S2 and greater than the first preset farming area S1, it is determined that the operation of the farming operation electric control system does not meet the standard, and whether the operation height of the farming operation electric control system meets the standard is determined based on the number of contours of the farming characteristics, wherein the first preset farming area S1 in this embodiment is 40m 2 ;

[0048] When the farming area is less than or equal to the first preset farming area S1, it is determined that the operation of the farming operation electric control system does not meet the standard, and the reason why the operation of the farming operation electric control system does not meet the standard is determined based on the farming area difference, wherein the farming area difference is the difference between the first preset farming area and the farming area;

[0049] Specifically, the preset farming area described in this embodiment is obtained after the electric control system for the farming operation performs farming operations for 1 minute.

[0050] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to determine whether the operating height of the electric control system for agricultural operations meets the standard based on the number of profiles:

[0051] When the number of profiles is less than or equal to the preset number of profiles N, it is determined that the operating height of the electric control system for agricultural operations meets the standard, wherein the preset number of profiles N in this embodiment is 6;

[0052] When the number of contours is greater than the preset number of contours N, it is determined that the operating height of the electric control system for the farming operation does not meet the standard, and the extension stroke of the lifting mechanism 41 is corrected based on the difference in the number of contours, wherein the difference in the number of contours is the difference between the number of contours in the farming area and the number of contours in the pre-stored preset farming area.

[0053] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to increase the extension stroke of the lifting mechanism 41 based on the difference in the number of contours:

[0054] When the contour quantity difference is greater than the second preset contour quantity difference △D2, the extension stroke is increased to 1.53 times of the initial extension stroke, wherein the second preset contour quantity difference △D2 in this embodiment is 12;

[0055] When the contour quantity difference is less than or equal to the second preset contour quantity difference △D2 and greater than the first preset contour quantity difference △D1, the extension stroke is increased to 1.31 times of the initial extension stroke, wherein the first preset contour quantity difference △D1 in this embodiment is 5;

[0056] When the contour quantity difference is less than or equal to the first preset contour quantity difference ΔD1, the extension stroke is increased to 1.15 times of the initial extension stroke.

[0057] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to determine the reason why the operation of the electric control system for agricultural operation does not meet the standard based on the difference in the cultivated area, and to generate a corresponding control instruction based on the determined reason:

[0058] When the cultivated area difference is less than or equal to the preset cultivated area difference C, it is determined that the operation of the drive unit 2 does not meet the standard, and the motor power is increased based on the secondary area difference. In this embodiment, the preset cultivated area difference C=15m 2 , the secondary area difference is the difference between the preset cultivated area difference and the cultivated area difference;

[0059] When the cultivated area difference is greater than the preset cultivated area difference C, it is determined that the processing of the image information does not meet the standard, and the noise reduction factor for the image information is increased based on the cultivated area difference ratio, wherein the cultivated area difference ratio is the ratio of the preset cultivated area difference to the cultivated area difference.

[0060] Please continue reading Figure 4 As shown, the analysis unit 7 in the embodiment of the present invention is also used to increase the motor power based on the secondary area difference:

[0061] When the secondary area difference is less than or equal to the first preset secondary area difference ΔA1, the motor power is increased to 1.98 times the initial motor power, wherein the first preset area difference ΔA1 in this embodiment is 8m 2 ;

[0062] When the secondary area difference is greater than the first preset secondary area difference △A1 and less than or equal to the second preset secondary area difference △A2, the motor power is increased to 1.69 times the initial motor power, wherein the second preset area difference △A2 in this embodiment is 12m 2 ;

[0063] When the secondary area difference is greater than the second preset secondary area difference ΔA2, the motor power is increased to 1.38 times the initial motor power.

[0064] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to determine whether the increased motor power meets the standard based on the motor speed ratio difference, wherein the motor speed ratio difference is the difference between the motor speed ratio and the preset motor speed ratio, and the motor speed ratio is the ratio of the motor speed in the driving unit 2 to the shaft speed in the rotary tilling unit 4:

[0065] When the motor speed ratio difference is less than or equal to zero, determining that the increased motor power meets the standard;

[0066] When the motor speed ratio difference is greater than zero, it is determined that the increased motor power does not meet the standard, and the increased motor power is corrected based on the motor speed ratio difference.

[0067] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to increase the motor power based on the motor speed ratio difference:

[0068] When the motor speed ratio difference is greater than the second preset motor speed ratio difference △V2, the motor power is reduced to 0.97 times the increased motor power, wherein the second preset motor speed ratio difference △V2 in this embodiment is 12.5%;

[0069] When the motor speed ratio difference is less than or equal to the second preset motor speed ratio difference △V2 and greater than the first preset motor speed ratio difference △V1, the motor power is reduced to 0.93 times the increased motor power, wherein the first preset motor speed ratio difference △V1 in this embodiment is 7.6%;

[0070] When the motor speed ratio difference is less than or equal to the first preset motor speed ratio difference ΔV1, the motor power is reduced to 0.89 times the increased motor power.

[0071] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to reduce the moving speed of the electric control system for agricultural operations based on the reduced motor power:

[0072] When the reduced motor power ∈ [1.35 kW, 1.95 kW], the moving speed is reduced to 0.92 times of the initial moving speed;

[0073] The motor power after the reduction is ∈ [0.95kw, 1.35kw], reducing the moving speed to 0.83 times the initial moving speed;

[0074] When the reduced motor power ∈ [0.55kw, 0.95kw], the moving speed is reduced to 0.72 times of the initial moving speed.

[0075] Please continue reading Figure 4 As shown, the analysis unit 7 of the embodiment of the present invention is also used to increase the noise reduction factor for the image information based on the cultivated area difference ratio:

[0076] When the cultivated area difference ratio is greater than the second preset cultivated area difference ratio ΔE2, the noise reduction ratio is increased to 1.17 times of the initial noise reduction ratio, wherein the second preset cultivated area difference ratio ΔE2 in this embodiment is 75%;

[0077] When the cultivated area difference ratio is less than or equal to the second preset cultivated area difference ratio △E2 and greater than the first preset cultivated area difference ratio △E1, the noise reduction ratio is increased to 1.38 times of the initial noise reduction ratio, wherein the first preset cultivated area difference ratio △E1 in this embodiment is 43%;

[0078] When the cultivated area difference ratio is less than or equal to the first preset cultivated area difference ratio ΔE1, the noise reduction ratio is increased to 1.53 times the initial noise reduction ratio.

[0079] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0080] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric control system for agricultural operations based on image processing, characterized in that: include: The housing includes a plurality of frames for carrying components and a plurality of wheel assemblies for driving the components to move; A driving unit, located inside the housing, for outputting driving force; A transmission unit, connected to the driving unit, for transmitting the driving force output by the driving unit; A rotary tillage unit is connected to the frame and the transmission unit respectively, and is used to perform farming operations on the ground through the driving force transmitted by the transmission unit; a lifting mechanism is also provided between the rotary tillage unit and the frame, and is used to adjust the operating height of the rotary tillage unit and the ground; A collection unit, which is arranged on the housing and is used to collect image information of the ground after farming operations; A processing unit connected to the acquisition unit, for processing the acquired image information to obtain the farming features in the image information; an analysis unit connected to the processing unit, for determining whether the operation of the electric control system for agricultural operation meets the standard based on the acquired farming characteristics, and for analyzing the reasons for not meeting the standard based on the farming characteristics; the analysis unit is also used to generate corresponding control instructions according to the determined reasons for not meeting the standard; A control unit, which is connected to the driving unit, the rotary tilling unit, the analyzing unit and the processing unit respectively, and is used to adjust the operating parameters of the components in the corresponding units to corresponding values ​​based on the generated control instructions; The analysis unit is used to determine whether the operation of the electric control system for agricultural operation meets the standard based on the farming area, and, if it is determined that the operation of the electric control system for agricultural operation does not meet the standard, determine whether the operation height of the electric control system for agricultural operation meets the standard based on the number of contours of the farming characteristics, or determine the reason why the operation of the electric control system for agricultural operation does not meet the standard based on the farming area difference; wherein the farming area is obtained through the farming characteristics, and the farming area difference is the difference between the corresponding preset farming area and the farming area; The analysis unit is also used to determine whether the operating height of the electric control system for agricultural operations meets the standard based on the number of contours, and to correct the extension stroke of the lifting mechanism based on the difference in the number of contours when it is determined that the operating height of the electric control system for agricultural operations does not meet the standard; wherein the difference in the number of contours is the difference between the number of contours and the number of pre-stored preset contours; The analysis unit is further configured to increase the extension stroke of the lifting mechanism based on the difference in the number of contours, and the increase in the extension stroke is proportional to the difference in the number of contours; The analysis unit is also used to determine the reason why the operation of the electric control system for the farming operation does not meet the standards based on the cultivated area difference, and to generate corresponding control instructions based on the determined reasons, including: increasing the motor power based on the secondary area difference when it is determined that the operation of the drive unit does not meet the standards, or increasing the noise reduction factor for the image information based on the cultivated area difference ratio when the processing of the image information does not meet the standards; wherein the secondary area difference is the difference between a preset cultivated area difference and the cultivated area difference, and the cultivated area difference ratio is the ratio of a preset cultivated area difference to the cultivated area difference.

2. The electric control system for agricultural operations based on image processing according to claim 1 is characterized in that: The analysis unit is further configured to increase the motor power based on the secondary area difference, and the increase in the motor power is inversely proportional to the secondary area difference.

3. The electric control system for agricultural operations based on image processing according to claim 2 is characterized in that: The analysis unit is also used to determine whether the increased motor power meets the standard based on the motor speed ratio difference, and to correct the increased motor power based on the motor speed ratio difference when it is determined that the increased motor power does not meet the standard; wherein the motor speed ratio difference is the difference between the motor speed ratio and the preset motor speed ratio, and the motor speed ratio is the ratio of the motor speed in the drive unit to the shaft speed in the rotary tillage unit.

4. The electric control system for agricultural operations based on image processing according to claim 3 is characterized in that: The analysis unit is further configured to reduce the increased motor power based on the motor speed ratio difference, and the reduction range of the motor power is proportional to the motor speed ratio difference.

5. The electric control system for agricultural operations based on image processing according to claim 4 is characterized in that: The analysis unit is also used to reduce the moving speed of the electric control system for agricultural operations based on the reduced motor power, and the reduction in moving speed is proportional to the reduction in motor power.

6. The electric control system for agricultural operations based on image processing according to claim 1, characterized in that: The analysis unit is further configured to increase the noise reduction factor for the image information based on the cultivated area difference ratio, and the increase in the noise reduction factor is inversely proportional to the cultivated area difference ratio.

Citation Information

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