CN216143436U

CN216143436U - Monitoring equipment for field crops

Info

Publication number: CN216143436U
Application number: CN202121877634.7U
Authority: CN
Inventors: 李晓鹏
Original assignee: Zhongke Ruisi Zhigan Technology Suzhou Co ltd
Current assignee: Zhongke Ruisi Zhigan Technology Suzhou Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-29
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of field crop monitoring, and discloses field crop monitoring equipment, which solves the problems that the currently commonly used method for monitoring the growth density of field crops is not suitable for monitoring small-area planting, is too troublesome in data extraction, cannot detect the growth height and the coverage of the field crops at any time, and cannot provide real-time field crop density in time, and comprises a base, wherein a supporting plate is fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the supporting plate, the base is horizontally parallel to the top plate, a first screw rod which can rotate and is vertically arranged is arranged between the base and the top plate, a first sleeve is sleeved on the surface of the first screw rod, and the first screw rod can rotate in the first sleeve, can provide growth data for people to use in time.

Description

Monitoring equipment for field crops

Technical Field

The utility model belongs to the technical field of field crop monitoring, and particularly relates to field crop monitoring equipment.

Background

Crops are field crops, and the crops are various plants cultivated in agriculture and comprise grain crops and economic crops (oil crops, vegetable crops, flowers, grasses and trees), wherein people take food as days to express the relationship between people and food, and the reasonable food collocation can bring health to people.

The growth density of crops in the field is a key index influencing the control operation of the harvester, the automatic control of the harvesting operation of the existing combine harvester adopts parameters such as the rotating speed of a threshing cylinder for feedback control, and the key of the control process is to control the running speed of the combine harvester according to factors such as the density and the growth vigor of the crops in the field so as to ensure that the rotating speed of the threshing cylinder meets the requirement, so that the detection of the growth density of the crops in a region to be harvested is of great significance.

However, at present, production density monitoring is carried out on field crops, an aerial photograph or a satellite cloud picture is usually used for obtaining an image of the growth condition of the crops in a detected field, the method is suitable for measurement and analysis of large-area field crops, the measured data is too wide, data extraction is troublesome, the growth height and the coverage of the field crops cannot be detected at any time, and real-time field crop density cannot be provided in time.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides field crop monitoring equipment, which effectively solves the problems that the commonly used monitoring method for the growth density of field crops is not suitable for monitoring small-area planting, is too troublesome in data extraction, cannot detect the growth height and the coverage of the field crops at any time, and cannot provide real-time field crop density in time.

In order to achieve the purpose, the utility model provides the following technical scheme: the field crop monitoring equipment comprises a base, wherein a supporting plate is fixedly installed at the top of the base, a top plate is fixedly installed at the top of the supporting plate, the base and the top plate are horizontally parallel, a first screw rod which can rotate and is vertically arranged is arranged between the base and the top plate, a first sleeve is sleeved on the surface of the first screw rod, the first screw rod can rotate inside the first sleeve, when the first screw rod rotates, the first sleeve can move up and down along the first screw rod, two second positioning rods are fixedly connected to the side surface of the top plate, a connecting plate is fixedly installed at one end, away from the top plate, of the two second positioning rods, a second screw rod which can rotate and is horizontally arranged is arranged between the top plate and the connecting plate, a second sleeve is sleeved on the second screw rod, the second screw rod can rotate inside the second sleeve, and when the second screw rod rotates, the second sleeve is movable in a horizontal direction along the second lead screw.

Further, fixed mounting has first image acquisition device on the first sleeve, and first image acquisition device is the level parallel with ground, fixed mounting has second image acquisition device on the second sleeve, and second image acquisition device is vertical perpendicular with ground.

Furthermore, an embedded plate is arranged below the base, four uniform and fixedly connected screws are arranged at the top of the embedded plate, the four screws penetrate through the base and extend to the top of the base, and nuts are connected to the ends, located at the top of the base, of the four screws in a threaded mode.

Furthermore, the length, the width and the height of the embedded plate are two times of those of the base, and a connecting column is fixedly connected to the middle position of the bottom of the embedded plate.

Furthermore, a first limit groove is formed in the top of the base, a first limit ball is fixedly connected to the bottom end of the first lead screw, and the first limit ball at the bottom end of the first lead screw is located in the first limit groove in the top of the base and can rotate inside the first limit groove.

Further, the top of first lead screw runs through the roof and extends to its top, has first motor at the top fixed mounting of roof, and the output fixedly connected with gear of first motor, the top of first lead screw is provided with the insection, the outer wall of gear is connected with the insection meshing on first lead screw top.

Furthermore, a second limiting groove is formed in the side face, connected with the second lead screw, of the top plate, a second limiting ball is fixedly connected with one end, connected with the top plate, of the second lead screw, and the second limiting ball at one end of the second lead screw is located in the second limiting groove in the side face of the top plate and can rotate inside the second limiting groove.

Furthermore, the one end through connection board that the roof was kept away from to the second lead screw is fixed with the second motor at the top of connecting plate, and the output fixed mounting of second motor has the drive belt, the one end fixed connection that the second motor was kept away from to the drive belt is served at second lead screw through connection board's one end.

Further, fixed mounting has two first locating levers between base and the roof, and two first locating levers are located the both sides of first lead screw respectively, the equal fixed mounting in first telescopic both sides has first linking piece, and two first linking pieces cup joint respectively on two first locating levers and can slide from top to bottom on first locating lever.

Furthermore, the two second positioning rods are respectively positioned at two sides of the second screw rod, the two sides of the second sleeve are respectively and fixedly provided with a second linking block, and the two second linking blocks are respectively sleeved on the two second positioning rods and can slide left and right on the second positioning rods.

Compared with the prior art, the utility model has the beneficial effects that:

1) when the device is used, the device is erected on the ground, then the gear at the output end of the device is rotated by operating the first motor, the gear is meshed with the top end of the first lead screw penetrating through the top plate, so that the first lead screw is rotated between the base and the top plate, the first sleeve is moved up and down on the surface of the first lead screw by rotation of the first lead screw, the first image acquisition device is driven to move together, the first connecting blocks on two sides of the first sleeve can slide on the two first positioning rods respectively, the first image acquisition device is enabled to be more stable when moving up and down, and the height of field operation can be more clearly monitored in real time; then, the driving belt is rotated by operating the second motor, the driving belt transmits power generated by the second motor to the second lead screw, the second lead screw is rotated between the top plate and the connecting plate, the second sleeve can move left and right on the surface of the second sleeve by the rotation of the second lead screw, the second image acquisition device is driven to move together, the second connecting blocks on the two sides of the second sleeve can respectively slide on the two second positioning rods, so that the second image acquisition device is more stable in moving left and right, and the coverage of field operation can be more clearly monitored in real time;

2) when installation device, need present dig individual hole subaerial, then put the built-in board in the soil hole, and insert the linking post of built-in board bottom in the soil hole bottom completely, make the top of four screw rods in built-in board top be a little higher than ground level, then reuse soil fills up the soil hole and the compaction, peg graft the base on four screw rods at last, make four screw rods run through the base, twist the nut on the screw rod again, accomplish to being connected of base and screw rod, the built-in board can increase the stability of device bottom in the soil hole, the condition of toppling over can not take place for the messenger device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the connection structure of the base and the pre-buried plate according to the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A;

FIG. 4 is an enlarged view of the structure of the present invention at B;

FIG. 5 is an enlarged view of the structure of the present invention at C;

FIG. 6 is a schematic cross-sectional view of the base and the first lead screw according to the present invention;

FIG. 7 is a schematic cross-sectional view of the top plate, the connecting plate and the second screw rod according to the present invention;

in the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a first lead screw; 5. a first positioning rod; 6. a first motor; 7. a gear; 8. a second lead screw; 9. a second positioning rod; 10. a connecting plate; 11. a second motor; 12. a transmission belt; 14. pre-burying a plate; 15. connecting the column; 16. a screw; 17. a nut; 18. a first sleeve; 19. a first engagement block; 20. a first image acquisition device; 21. a second sleeve; 22. a second engagement block; 23. a second image acquisition device; 24. a first limit groove; 25. a second limit ball; 26. a second limit ball; 27. a second limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 7, the present invention includes a base 1, a supporting plate 2 is fixedly mounted on the top of the base 1, a top plate 3 is fixedly mounted on the top of the supporting plate 2, the base 1 and the top plate 3 are horizontally parallel, a rotatable first lead screw 4 is disposed between the base 1 and the top plate 3, a first sleeve 18 is sleeved on the surface of the first lead screw 4, the first lead screw 4 can rotate inside the first sleeve 18, so that the first sleeve 18 can ascend or descend on the first lead screw 4, two second positioning rods 9 are fixedly connected to the side surface of the top plate 3, a connecting plate 10 is fixedly mounted at one end of the two second positioning rods 9 far from the top plate 3, a rotatable second lead screw 8 is disposed between the top plate 3 and the connecting plate 10, a second sleeve 21 is sleeved on the second lead screw 8, the second lead screw 8 can rotate inside the second sleeve 21, so that the second sleeve 21 can move left and right on the second lead screw 8.

Second embodiment, on the basis of first embodiment, fixed mounting has first image acquisition device 20 on first sleeve 18, and first image acquisition device 20 is the level parallel with ground, fixed mounting has second image acquisition device 23 on second sleeve 21, and second image acquisition device 23 is vertical perpendicular with ground, through the rotation of first lead screw 4, make first sleeve 18 reciprocate on first lead screw 4, and drive first image acquisition device 20 and remove together, make it can detect the height that crops grow, through the rotation of second lead screw 8, make second sleeve 21 remove about on second lead screw 8, and drive second image acquisition device 23 and remove together, make it can detect the cap degree that crops grow.

Preferably, the first image capturing device 20 and the second image capturing device 23 may adopt the following scheme:

1. general optical cameras, i.e. ordinary RGB cameras;

2. the spectrum camera mainly comprises a visible-near infrared imaging multispectral, hyperspectral and thermal infrared camera;

3. the three-dimensional detection camera mainly comprises a laser radar LiDAR and a depth camera (comprising working principles of TOF, RGB binocular, structured light and the like) by using the measurement of laser point cloud.

In the third embodiment, on the basis of the first embodiment, the embedded plate 14 is arranged below the base 1, four screws 16 are uniformly and fixedly connected to the top of the embedded plate 14, the four screws 16 all penetrate through the base 1 and extend to the top of the base 1, nuts 17 are all in threaded connection with one ends of the four screws 16 located at the top of the base 1, the embedded plate 14 is embedded in soil, the four screws 16 at the top are made to leak out of the ground, then the base 1 is inserted into the four screws 16, and finally the two screws are fixedly connected through the nuts 17.

In the fourth embodiment, on the basis of the third embodiment, the length, the width and the height of the embedded plate 14 are both twice of those of the base 1, the connecting column 15 is fixedly connected to the middle position of the bottom of the embedded plate 14, the embedded plate 14 is embedded in the soil, so that the stability of the bottom of the device can be improved, the device is not prone to shaking, and the connecting column 15 at the bottom of the embedded plate 14 can further improve the stability of the bottom of the device.

Fifth embodiment, on the basis of first embodiment, first spacing groove 24 has been seted up at the top of base 1, and the first spacing ball 25 of bottom fixedly connected with of first lead screw 4, and the first spacing ball 25 of first lead screw 4 bottom is located the first spacing groove 24 at base 1 top and can rotate inside it, makes the bottom of first lead screw 4 rotate on base 1, lets first sleeve 18 can reciprocate on first lead screw 4.

Sixth embodiment, on the basis of first embodiment, roof 3 is run through and extends to its top to the top of first lead screw 4, has first motor 6 at the top fixed mounting of roof 3, and the output fixedly connected with gear 7 of first motor 6, and the top of first lead screw 4 is provided with the insection, and the outer wall of gear 7 is connected with the insection meshing on first lead screw 4 top, lets the gear 7 of output rotate through running first motor 6, makes gear 7 drive first lead screw 4 rotate between base 1 and roof 3.

Seventh embodiment, on the basis of the first embodiment, a second limit groove 27 is formed in the side surface of the top plate 3 connected to the second lead screw 8, a second limit ball 26 is fixedly connected to one end of the second lead screw 8 connected to the top plate 3, and the second limit ball 26 at one end of the second lead screw 8 is located in the second limit groove 27 in the side surface of the top plate 3 and can rotate inside the second limit groove, so that the second lead screw 8 can rotate between the top plate 3 and the connecting plate 10, and the second sleeve 21 can move left and right on the second lead screw 8.

Eighth embodiment, on the basis of the first embodiment, one end of the second lead screw 8 far from the top plate 3 penetrates through the connecting plate 10, the second motor 11 is fixed on the top of the connecting plate 10, the output end of the second motor 11 is fixedly provided with the transmission belt 12, one end of the transmission belt 12 far from the second motor 11 is fixedly connected to one end of the second lead screw 8 penetrating through the connecting plate 10, the transmission belt 12 is rotated by operating the second motor 11, and the transmission belt 12 transmits the power generated by the second motor 11 to the second lead screw 8, so that the second lead screw 8 rotates between the top plate 3 and the connecting plate 10.

Ninth embodiment, on the basis of the first embodiment, two first positioning rods 5 are fixedly installed between the base 1 and the top plate 3, and the two first positioning rods 5 are respectively located at two sides of the first lead screw 4, first linking blocks 19 are fixedly installed at two sides of the first sleeve 18, and the two first linking blocks 19 are respectively sleeved on the two first positioning rods 5 and can slide up and down on the first positioning rods 5, when the first sleeve 18 moves up and down on the first lead screw 4, the first positioning rods 5 are connected with the first linking blocks 19, so that the first sleeve 18 cannot rotate along with the first lead screw 4, the first image acquisition device 20 can be more stable when moving up and down, and the shaking does not occur.

Tenth embodiment, on the basis of first embodiment, two second locating levers 9 are located the both sides of second lead screw 8 respectively, the both sides of second sleeve 21 are equal fixed mounting has the second to link up piece 22, and two second link up piece 22 cup joint respectively on two second locating levers 9 and can slide from side to side on second locating lever 9, when second sleeve 21 moves about on second lead screw 8, second locating lever 9 links up the connection of piece 22 with the second, make second sleeve 21 can't rotate along with second lead screw 8 together, can let second image acquisition device 23 more stable when moving about, do not take place to rock.

The working principle is as follows: when the device is used, the device is erected on the ground, then the gear 7 at the output end of the device is rotated by operating the first motor 6, the gear 7 is meshed with the top end of the first lead screw 4 penetrating through the top plate 3, so that the first lead screw 4 rotates between the base 1 and the top plate 3, the first sleeve 18 moves up and down on the surface of the first lead screw 4 by rotation of the first lead screw, the first image acquisition device 20 is driven to move together in position, the first connecting blocks 19 on two sides of the first sleeve 18 slide on the two first positioning rods 5 respectively, the first image acquisition device 20 is enabled to be more stable when moving up and down, and the height of field operation can be monitored in real time more clearly; then, the driving belt 12 is rotated by operating the second motor 11, the driving belt 12 transmits power generated by the second motor 11 to the second lead screw 8, the second lead screw 8 is rotated between the top plate 3 and the connecting plate 10, the second sleeve 21 moves left and right on the surface of the second lead screw 8 by rotation of the second lead screw 8, the second image acquisition device 23 is driven to move together, the second connecting blocks 22 on two sides of the second sleeve 21 can respectively slide on the two second positioning rods 9, the second image acquisition device 23 is more stable when moving left and right, and the coverage of field operation can be more clearly monitored in real time.

When the device is installed, a soil pit needs to be dug on the ground, the embedded plate 14 is placed in the soil pit, the connecting columns 15 at the bottom of the embedded plate 14 are completely inserted into the bottom of the soil pit, the top ends of the four screw rods 16 at the top of the embedded plate 14 are slightly higher than the ground level, the soil pit is filled and compacted by soil, the base 1 is inserted into the four screw rods 16, the four screw rods 16 penetrate through the base 1, the nuts 17 are screwed on the screw rods 16, connection of the base 1 and the screw rods 16 is completed, and the stability of the bottom of the device can be improved by the embedded plate 14 in the soil pit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A field crop monitoring device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a supporting plate (2), the top of the supporting plate (2) is fixedly provided with a top plate (3), the base (1) and the top plate (3) are horizontally parallel, a first rotatable and vertically arranged lead screw (4) is arranged between the base (1) and the top plate (3), a first sleeve (18) is sleeved on the surface of the first lead screw (4), the first lead screw (4) can rotate inside the first sleeve (18), when the first lead screw (4) rotates, the first sleeve (18) can move up and down along the first lead screw (4), the side surface of the top plate (3) is fixedly connected with two second positioning rods (9), a connecting plate (10) is fixedly arranged at one end of the two second positioning rods (9) far away from the top plate (3), a second rotatable and horizontally arranged lead screw (8) is arranged between the top plate (3) and the connecting plate (10), and a second sleeve (21) is sleeved on the second lead screw (8), the second lead screw (8) can rotate inside the second sleeve (21), and when the second lead screw (8) rotates, the second sleeve (21) can move in the horizontal direction along the second lead screw (8).

2. A field crop monitoring apparatus as claimed in claim 1, wherein: first sleeve (18) are gone up fixed mounting and are had first image acquisition device (20), and first image acquisition device (20) are the level parallel with ground, fixed mounting has second image acquisition device (23) on second sleeve (21), and second image acquisition device (23) are vertical perpendicular with ground.

3. A field crop monitoring apparatus as claimed in claim 1, wherein: the novel base is characterized in that an embedded plate (14) is arranged below the base (1), four uniform and fixedly connected screws (16) are arranged at the top of the embedded plate (14), the four screws (16) penetrate through the base (1) and extend to the top of the base, and nuts (17) are connected to the ends, located at the top of the base (1), of the four screws (16) in a threaded mode.

4. A field crop monitoring apparatus as claimed in claim 3, wherein: the length, the width and the height of the embedded plate (14) are two times of those of the base (1), and a connecting column (15) is fixedly connected to the middle position of the bottom of the embedded plate (14).

5. A field crop monitoring apparatus as claimed in claim 1, wherein: first spacing groove (24) have been seted up at the top of base (1), the first spacing ball (25) of bottom fixedly connected with of first lead screw (4), and first spacing ball (25) of first lead screw (4) bottom are located first spacing groove (24) at base (1) top and can rotate inside it.

6. A field crop monitoring apparatus as claimed in claim 1, wherein: the top of first lead screw (4) runs through roof (3) and extends to its top, has first motor (6) at the top fixed mounting of roof (3), and the output fixedly connected with gear (7) of first motor (6), the top of first lead screw (4) is provided with the insection, the outer wall of gear (7) is connected with the insection meshing on first lead screw (4) top.

7. A field crop monitoring apparatus as claimed in claim 1, wherein: second spacing groove (27) have been seted up to the side that roof (3) are connected second lead screw (8), the spacing ball of one end fixedly connected with second (26) of roof (3) is connected in second lead screw (8), and second spacing ball (26) of second lead screw (8) one end are located second spacing groove (27) of roof (3) side and can rotate inside it.

8. A field crop monitoring apparatus as claimed in claim 1, wherein: one end that roof (3) were kept away from in second lead screw (8) runs through connecting plate (10), is fixed with second motor (11) at the top of connecting plate (10), and the output fixed mounting of second motor (11) has drive belt (12), the one end fixed connection that second motor (11) were kept away from in drive belt (12) is served in one of second lead screw (8) through connecting plate (10).

9. A field crop monitoring apparatus as claimed in claim 1, wherein: fixed mounting has two first locating rods (5) between base (1) and roof (3), and two first locating rods (5) are located the both sides of first lead screw (4) respectively, the equal fixed mounting in both sides of first sleeve (18) has first linking piece (19), and two first linking piece (19) cup joint respectively on two first locating rods (5) and can slide from top to bottom on first locating rod (5).

10. A field crop monitoring apparatus as claimed in claim 1, wherein: two second locating levers (9) are located the both sides of second lead screw (8) respectively, the both sides of second sleeve (21) are equal fixed mounting has the second to link up piece (22), and two second link up piece (22) cup joint respectively on two second locating levers (9) and can carry out the horizontal slip on second locating lever (9).