Agricultural machine terminal convenient to install and use

Abstract

The utility model discloses an agricultural machine terminal convenient to install and use, which comprises a terminal shell, the front end of the terminal shell is fixedly connected with a touch screen, the rear end in the terminal shell is fixedly connected with a main circuit board, the middle position of the front end of the main circuit board is provided with an MCU, and the rear end of the main circuit board is provided with a power supply. A recognition assembly convenient to install and use is arranged below the terminal shell. The agricultural machine terminal convenient to install and use is provided with the main circuit board, the MCU, the NFC interaction module and the NFC chip, when the agricultural machine terminal convenient to install and use is used, an agricultural machine information acquisition terminal host is close to an agricultural tool recognizer, and the NFC interaction module on the main circuit board interacts with the NFC chip; when the accurate tilt angle sensor identifies the identification code of the agricultural implement, peer-to-peer calibration parameters can be found in a table look-up mode through a database stored in the tilt angle sensor, the function of convenient installation and use is achieved, and the problem that the device does not have the function of convenient installation and use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery operation information monitoring, in particular to an agricultural machinery terminal which is convenient to install and use. Background Technique

[0002] The agricultural machinery operation information monitoring technology is a technology for monitoring the operation quality of agricultural machinery. The traditional farming method is time-consuming and laborious with limited efficiency, while mechanized agricultural machinery has greatly improved the operation efficiency. However, at present, it is difficult to supervise the operation of agricultural machinery. At the same time, due to manpower limitations, the current supervision method is mainly based on spot checks and cannot achieve full-range supervision of the whole region.

[0003] Based on the agricultural machinery operation quality supervision technology of the agricultural machinery information acquisition terminal, it realizes the integration of informatization with agricultural equipment, agricultural machinery operation services and operation supervision, and realizes the long-term management of agricultural machinery operation quality. However, there is a thorny problem in implementing this solution, that is, there are a wide variety of agricultural machinery and agricultural implements on the market, with different sizes and operation methods. In actual use, agricultural machinery and agricultural implements are not in one-to-one correspondence, and there will be a situation where agricultural implements and agricultural machinery are randomly combined. The existing technology only solves the problem of one machine with multiple plows, and does not solve the situation of one plow with multiple machines well. The current solution for one plow with multiple machines is generally to re-calibrate the sensor information when replacing agricultural machinery, and the sensor calibration is generally operated by designated professionals (such as factory after-sales or dealer technical support) to avoid problems caused by calibration errors leading to out-of-control supervision. This brings higher maintenance costs and a poor user experience (the same agricultural implement cannot be freely replaced with agricultural machinery), and the problem is more obvious after a large number of products are launched on the market.

[0004] Now, a new type of agricultural machinery terminal which is convenient to install and use is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an agricultural machinery terminal which is convenient to install and use, so as to solve the problem of not having the function of being convenient to install and use proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an agricultural machinery terminal which is convenient to install and use, including a terminal housing, a touch screen is fixedly connected to the front end of the terminal housing, a main circuit board is fixedly connected to the rear end inside the terminal housing, an MCU is installed at the middle position of the front end of the main circuit board, and an identification component which is convenient to install and use is arranged below the terminal housing.

[0007] The identification component includes a farm implement connecting plate, which is arranged below the terminal housing. Reserved screw holes are respectively arranged at the four corners of the front end of the farm implement connecting plate. An NFC chip is adhesively bonded at the middle position of the front end of the farm implement connecting plate. An acrylic cover is horizontally placed at the front end of the farm implement connecting plate. Cover installation bolts are respectively inserted at the four corners of the front end of the acrylic cover. An NFC interaction module is installed on the right side of the front end of the main circuit board. A wireless transmission module is installed at the bottom of the front end of the main circuit board. A local storage module is installed on the right side of the front end of the main circuit board.

[0008] Preferably, the touch screen, the main circuit board, the MCU, the NFC interaction module, the wireless transmission module, and the local storage module are electrically connected, and the front end vertical planes of the terminal housing and the touch screen are consistent.

[0009] Preferably, the shape and size of the front end of the NFC chip are adapted to the shape and size of the rear end of the acrylic cover, and the farm implement connecting plate and the acrylic cover are closely attached.

[0010] Preferably, the cover installation bolts penetrate through the front end of the acrylic cover and extend into the reserved screw holes, and the cover installation bolts are symmetrically distributed about the horizontal center line of the farm implement connecting plate.

[0011] Preferably, a main camera, a reference sensor, and an inclination sensor are sequentially arranged below the terminal housing. A camera fixing frame is movably connected to the outside of the main camera. An alarm is fixedly connected to the top end of the terminal housing. An alarm lamp is arranged at the middle position of the front end of the alarm.

[0012] Preferably, the vertical center lines of the terminal housing and the alarm coincide, and the main circuit board, the alarm, and the alarm lamp are electrically connected.

[0013] Preferably, a rear connecting frame is fixedly connected to the middle position of the rear end of the terminal housing. A rear fixing plate is arranged behind the terminal housing. A rear fixing frame is fixedly connected to the middle position of the front end of the rear fixing plate. A plurality of rubber suction cups are movably connected to the rear end of the rear fixing plate.

[0014] Preferably, a damping gasket is arranged at the connection position of the rear connecting frame and the rear fixing frame, and the rubber suction cups are arranged at equal intervals.

[0015] Compared with the prior art, the beneficial effects of the present utility model are that the agricultural machinery terminal which is convenient for installation and use not only realizes the function of being convenient for installation and use, but also realizes the function of active reminder and feedback, and also realizes the function of being convenient for quick fixation;

[0016] (1) By setting up a main circuit board, an MCU, an NFC interaction module, a wireless transmission module, a local storage module, a farm implement connecting plate, reserved screw holes, an NFC chip, an acrylic cover, and cover installation bolts, during use, the terminal housing, the touch screen, and the main circuit board form an agricultural machinery information collection terminal host. The agricultural machinery number is manually entered through the touch screen. The farm implement connecting plate, the reserved screw holes, the NFC chip, the acrylic cover, and the cover installation bolts form a set of farm implement identifiers, which are fixed on the farm implement through the farm implement connecting plate. The NFC chip has an identification code to ensure the uniqueness of the agricultural machinery and farm implements. The actual working parameter information of the agricultural machinery and farm implements is calibrated through this identification code. Before installing the agricultural machinery information collection terminal host, bring it close to the farm implement identifier, and the NFC interaction module on the main circuit board interacts with the NFC chip to quickly obtain relevant information about the agricultural machinery and farm implements from the local storage module for matching, or obtain information from the cloud through the wireless transmission module. The precise inclination sensor can find the corresponding calibration parameters in the form of a look-up table through its internal database when it recognizes this farm implement identification code, completing the identification of the agricultural machinery and farm implements. It can not only connect different farm implements to one agricultural machinery but also connect different agricultural machineries to one farm implement, realizing the function of being easy to install and use;

[0017] (2) By setting up a main camera, a camera fixing bracket, a reference sensor, an inclination sensor, an alarm, and an alarm light, during use, the inclination sensor is installed on the farm implement, and the reference sensor is installed on the agricultural machinery. When installing the reference sensor, it should be ensured that the reference sensor is in the same horizontal plane as the agricultural machinery. The inclination sensor can equalize the changing information of the up and down amplitudes of operations such as plowing, sowing, and harvesting according to the different angles of the equipment and farm implement lifting and lowering, meeting the precise monitoring of agricultural production and determining whether the operation depth of the agricultural machinery and farm implements meets the standard. When the agricultural machinery operates in a farmland with a large height difference, such as a sloping field, the height difference is differentiated by the reference sensor, enabling the agricultural machinery to more precisely control the operation of the farm implement and ensuring the accuracy of the agricultural machinery operation. The main camera is fixed on the agricultural machinery through the camera fixing bracket, takes pictures at different time intervals set through the cloud platform interface and uploads them, retaining the actual state information of the operation of the agricultural machinery and farm implements and the operation quality information, etc. According to the data fed back by each sensor, when the operation quality does not meet the standard, the real-time alarm and the alarm light work simultaneously to emit a beep and flash, reminding the machine operator to avoid ineffective operations, realizing the function of active reminder and feedback;

[0018] (3) By setting up a rear connecting frame, a rear fixing frame, a rear fixing plate, and a rubber suction cup, when installing the agricultural machinery information collection terminal host, press the rubber suction cup on the back of the rear fixing plate on the flat surface of the agricultural machinery operation console or on the glass window beside the cab. The articulated rear connecting frame and rear fixing frame support the terminal housing and can adjust the angle during use, realizing the function of being easy to quickly fix. Description of the Drawings

[0019] Figure 1 is a front partial structural schematic diagram of the present utility model;

[0020] Figure 2 is an enlarged exploded side view structural schematic diagram of the farm tool connecting plate of the present utility model;

[0021] Figure 3 is a side view structural schematic diagram of the terminal housing of the present utility model;

[0022] Figure 4 is a schematic diagram of the system working process of the present utility model.

[0023] In the figure: 1. Terminal housing; 2. Touch screen; 3. Main circuit board; 4. MCU; 5. NFC interaction module; 6. Wireless transmission module; 7. Local storage module; 8. Farm tool connecting plate; 9. Reserved screw hole; 10. NFC chip; 11. Acrylic cover; 12. Cover mounting bolt; 13. Main camera; 14. Camera fixing bracket; 15. Reference sensor; 16. Inclination sensor; 17. Alarm; 18. Alarm light; 19. Rear connecting frame; 20. Rear fixing frame; 21. Rear fixing plate; 22. Rubber suction cup. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 , a farm machinery terminal that is convenient for installation and use, including a terminal housing 1. A touch screen 2 is fixedly connected to the front end of the terminal housing 1. A main circuit board 3 is fixedly connected to the rear end inside the terminal housing 1. An MCU 4 is installed at the middle position of the front end of the main circuit board 3. A recognition component that is convenient for installation and use is provided below the terminal housing 1;

[0026] Please refer to Figures 1-4, an agricultural machinery terminal that is convenient for installation and use further includes an identification component. The identification component includes an implement connecting plate 8, which is arranged below the terminal housing 1. At the four corners of the front end of the implement connecting plate 8, reserved screw holes 9 are respectively provided. At the middle position of the front end of the implement connecting plate 8, an NFC chip 10 is adhesively connected. An acrylic cover 11 is horizontally placed at the front end of the implement connecting plate 8. At the four corners of the front end of the acrylic cover 11, cover installation bolts 12 are respectively inserted. On the right side of the front end of the main circuit board 3, an NFC interaction module 5 is installed. At the bottom of the front end of the main circuit board 3, a wireless transmission module 6 is installed. On the right side of the front end of the main circuit board 3, a local storage module 7 is installed;

[0027] The touch screen 2, the main circuit board 3, the MCU 4, the NFC interaction module 5, the wireless transmission module 6, and the local storage module 7 are electrically connected. The front end vertical planes of the terminal housing 1 and the touch screen 2 are the same. The shape and size of the front end of the NFC chip 10 are adapted to the shape and size of the rear end of the acrylic cover 11. The implement connecting plate 8 and the acrylic cover 11 are closely attached. The cover installation bolts 12 penetrate through the front end of the acrylic cover 11 and extend into the inside of the reserved screw holes 9. The cover installation bolts 12 are symmetrically distributed about the horizontal center line of the implement connecting plate 8, which can complete the interaction between the agricultural machinery and the implements, and can quickly match and apply in the cases of one machine with multiple plows and one plow with multiple machines;

[0028] Specifically, as Figure 1 and Figure 2 shown, the NFC chip 10 has an identification code to ensure the uniqueness of the agricultural implements. Through this identification code, the actual working parameter information of the agricultural implements is calibrated. Before installing the agricultural machinery information collection terminal host, bring it close to the implement identifier. The NFC interaction module 5 on the main circuit board 3 interacts with the NFC chip 10, and can quickly obtain relevant information about the agricultural machinery and implements from the local storage module 7 for matching, or can also obtain information from the cloud through the wireless transmission module 6. The precise inclination sensor 16 can find the corresponding calibration parameters in the form of looking up a table through its own internal database when identifying this agricultural implement identification code, completing the identification of the agricultural implements. It can not only realize one agricultural machinery connecting different implements, but also realize one implement connecting different agricultural machinery.

[0029] Embodiment 2: A main camera 13, a reference sensor 15, and an inclination sensor 16 are sequentially arranged below the terminal housing 1. The outside of the main camera 13 is movably connected with a camera fixing bracket 14. The top end of the terminal housing 1 is fixedly connected with an alarm 17. At the middle position of the front end of the alarm 17, an alarm lamp 18 is provided. The vertical center lines of the terminal housing 1 and the alarm 17 coincide. The main circuit board 3, the alarm 17, and the alarm lamp 18 are electrically connected, which can give an alarm feedback in time when the operation does not meet the standard;

[0030] Specifically, as Figure 1and Figure 4 As shown, the inclination sensor 16 calculates the change information of the up-and-down amplitude of the operations of plowing, seeding, and harvesting according to the different angles of the lifting and lowering of the agricultural implements of the device, meets the precise monitoring of agricultural production, and determines whether the operation depth of the agricultural implements meets the standard. When the agricultural machinery operates in farmland with a large height difference, such as on a slope, the height difference is differentiated by the reference sensor 15, so that the agricultural machinery can more precisely control the operation of the agricultural implements and ensure the accuracy of the agricultural machinery operation. The main camera 13 is fixed on the agricultural machinery through the camera fixing bracket 14, takes pictures at different time intervals set through the cloud platform interface and uploads them, retains the actual state information of the operation of the agricultural implements and the operation quality information, etc. According to the data fed back by each sensor, the real-time alarm 17 for unqualified operation quality and the alarm lamp 18 work synchronously to emit a beep and flash, reminding the operator to avoid ineffective operations.

[0031] Embodiment 3: A rear connecting frame 19 is fixedly connected to the middle position at the rear end of the terminal housing 1. A rear fixing plate 21 is arranged behind the terminal housing 1. A rear fixing frame 20 is fixedly connected to the middle position at the front end of the rear fixing plate 21. A plurality of rubber suction cups 22 are movably connected to the rear end of the rear fixing plate 21. Damping gaskets are arranged at the connection positions of the rear connecting frame 19 and the rear fixing frame 20. The rubber suction cups 22 are arranged at equal intervals, which is convenient for quick installation;

[0032] Specifically, as Figure 1 and Figure 3 shown, press the rubber suction cups 22 on the back of the rear fixing plate 21 on the flat surface of the agricultural machinery operation console or on the glass window beside the cab. The articulated rear connecting frame 19 and rear fixing frame 20 form a support for the terminal housing 1 and can adjust the angle during use.

[0033] Working principle: When the utility model is in use, first, the terminal housing 1, the touch screen 2, and the main circuit board 3 form an agricultural machinery information collection terminal host. The agricultural machinery number is manually input through the touch screen 2. The farm implement connecting plate 8, the reserved screw hole 9, the NFC chip 10, the acrylic cover 11, and the cover mounting bolt 12 form a set of farm implement identifiers, which are fixed on the farm implement through the farm implement connecting plate 8. The NFC chip 10 has an identification code to ensure the uniqueness of the agricultural machinery and implements. Through this identification code, the actual working parameter information of the agricultural machinery and implements is calibrated. Before installing the agricultural machinery information collection terminal host, bring it close to the farm implement identifier, and the NFC interaction module 5 on the main circuit board 3 interacts with the NFC chip 10, which can quickly obtain relevant information about the agricultural machinery and farm implements from the local storage module 7 for matching, or obtain information from the cloud through the wireless transmission module 6. The precise inclination sensor 16 can find the corresponding calibration parameters in the form of a look-up table through its internal database when it recognizes this farm implement identification code, completing the identification of the agricultural machinery and implements. It can not only realize one agricultural machinery connecting different farm implements, but also one farm implement connecting different agricultural machinery. The inclination sensor 16 is installed on the farm implement, and the reference sensor 15 is installed on the agricultural machinery. When installing the reference sensor 15, it should be ensured that the reference sensor 15 is in the same horizontal plane as the agricultural machinery. The inclination sensor 16 equalizes the change information of the up-and-down amplitude of the tillage, sowing, and harvesting operations according to the different angles of the equipment and farm implement's lifting and lowering, meeting the precise monitoring of agricultural production and determining whether the operation depth of the agricultural machinery and implements meets the standard. When the agricultural machinery operates in a farmland with a large height difference, such as a sloping field, the height difference is differentiated through the reference sensor 15, enabling the agricultural machinery to more precisely control the operation of the farm implement and ensuring the accuracy of the agricultural machinery operation. The main camera 13 is fixed on the agricultural machinery through the camera fixing bracket 14, and takes pictures and uploads them at different time intervals set through the cloud platform interface, retaining the actual state information and operation quality information of the agricultural machinery and implements. According to the data fed back by each sensor, when the operation quality does not meet the standard, the real-time alarm 17 and the alarm lamp 18 work synchronously to emit a beep and flash, reminding the operator to avoid ineffective operations. When installing the agricultural machinery information collection terminal host, press the rubber suction cup 22 on the back of the rear fixing plate 21 on the flat surface of the agricultural machinery operation console or on the glass window beside the cab. The articulated rear connecting frame 19 and the rear fixing frame 20 support the terminal housing 1, and the angle can be adjusted during use.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An agricultural machinery terminal that is easy to install and use, comprising a terminal housing (1), characterized in that: The front end of the terminal housing (1) is fixedly connected to a touch screen (2), the rear end inside the terminal housing (1) is fixedly connected to a main circuit board (3), an MCU (4) is installed at the middle position of the front end of the main circuit board (3), and an identification component is arranged below the terminal housing (1) for easy installation and use; The identification component comprises an agricultural implement connecting plate (8), the agricultural implement connecting plate (8) is arranged below the terminal housing (1), reserved screw eyes (9) are respectively arranged at the four corners of the front end of the agricultural implement connecting plate (8), an NFC chip (10) is glued at the middle position of the front end of the agricultural implement connecting plate (8), an acrylic cover (11) is horizontally placed at the front end of the agricultural implement connecting plate (8), and cover mounting bolts (12) are respectively inserted at the four corners of the front end of the acrylic cover (11), an NFC interaction module (5) is installed on the right side of the front end of the main circuit board (3), a wireless transmission module (6) is installed at the bottom of the front end of the main circuit board (3), and a local storage module (7) is installed on the right side of the front end of the main circuit board (3).

2. The agricultural machinery terminal that is easy to install and use according to claim 1 is characterized in that: The touch screen (2), the main circuit board (3), the MCU (4), the NFC interaction module (5), the wireless transmission module (6), and the local storage module (7) are electrically connected, and the vertical planes where the front ends of the terminal housing (1) and the touch screen (2) are located are consistent.

3. The agricultural machinery terminal that is easy to install and use according to claim 1 is characterized in that: The shape and size of the front end of the NFC chip (10) are compatible with the shape and size of the rear end of the acrylic cover (11), and the agricultural implement connecting plate (8) and the acrylic cover (11) are tightly fitted.

4. The agricultural machinery terminal that is easy to install and use according to claim 1 is characterized in that: The cover mounting bolts (12) penetrate the front end of the acrylic cover (11) and extend into the interior of the reserved screw eye (9), and the cover mounting bolts (12) are symmetrically distributed about the horizontal center line of the agricultural implement connecting plate (8).

5. The agricultural machinery terminal that is easy to install and use according to claim 1, characterized in that: A main camera (13), a reference sensor (15), and an inclination sensor (16) are arranged in sequence below the terminal housing (1); the main camera (13) is movably connected to a camera fixing frame (14) outside; an alarm (17) is fixedly connected to the top of the terminal housing (1); and an alarm light (18) is arranged at the middle position of the front end of the alarm (17).

6. The agricultural machinery terminal that is easy to install and use according to claim 5, characterized in that: The vertical center lines of the terminal housing (1) and the alarm (17) coincide with each other, and the main circuit board (3), the alarm (17) and the alarm light (18) are electrically connected.

7. The agricultural machinery terminal that is easy to install and use according to claim 1, characterized in that: A rear connecting frame (19) is fixedly connected at the middle position of the rear end of the terminal housing (1), a rear fixing plate (21) is arranged at the rear of the terminal housing (1), a rear fixing frame (20) is fixedly connected at the middle position of the front end of the rear fixing plate (21), and a plurality of groups of rubber suction cups (22) are movably connected to the rear end of the rear fixing plate (21).

8. The agricultural machinery terminal that is easy to install and use according to claim 7, characterized in that: A damping pad is provided at the connection position between the rear connecting frame (19) and the rear fixing frame (20), and the rubber suction cups (22) are arranged at equal intervals.

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