CN109699220A - Paddy field tilling depth measuring device and method - Google Patents
Paddy field tilling depth measuring device and method Download PDFInfo
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- CN109699220A CN109699220A CN201811550050.1A CN201811550050A CN109699220A CN 109699220 A CN109699220 A CN 109699220A CN 201811550050 A CN201811550050 A CN 201811550050A CN 109699220 A CN109699220 A CN 109699220A
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- slippery bar
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Abstract
The invention discloses a kind of paddy field tilling depth measuring devices, it includes that a pair enters muddy and slippery bar assembly and a pair of of displacement sensor component, each entering muddy and slippery bar assembly includes sliding block connecting rod, enter muddy and slippery bar, linear bearing seat and imitative type sled, each displacement sensor component includes measurement electronics storehouse, measuring rod, measure pole socket and measurement sliding block, the top of each measuring rod is installed by corresponding measurement electronics storehouse, each measuring rod is fixed on corresponding measurement pole socket, it is respectively provided on each measuring rod and the corresponding matched measurement sliding block in measurement electronics storehouse, measurement sliding block can move up and down on measuring rod, the two measurement pole sockets in left and right are respectively used to be fixed on the left and right sides of rotary cultivator, measurement electronics storehouse is used to incude the absolute displacement of corresponding measurement sliding block, and output displacement signal；The present invention has the advantages that easy to operate, simple and reliable for structure, measurement accuracy is high, unwatched.
Description
Technical field
The present invention relates to technical field of agricultural machinery, in particular to a kind of paddy field tilling depth measuring device and method.
Background technique
Rice Production occupies highly important status in China's grain-production, and paddy field mainly uses rotary tillage to make for a long time
Industry mode reduces operating efficiency if tilling depth is excessive when operation will increase the consumption of rotary cultivator amount of fuel；Tilling depth is too small, is unsatisfactory for
Agriculture requirement is unable to reach effect.Traditional tilling depth measurement generallys use manual measuring method, passes through currently, measurement tilling depth has
The Hall element simulation of electric parameter acquired by measuring device tilling depth value variation at work, but measured if nearby having magnetic interference
Accuracy decline；There are also tilling depth is obtained using ultrasonic sensor detection rack and ground distance, if but in detection there is soil in soil
Then measurement accuracy declines for block, crop residues etc.；Also the method favorably to obliquity sensor measurement lift arm level inclination is indirect
Obtain tilling depth, but if Land leveling degree not enough if will affect angle feed-back measurement accuracy caused to decline.
Summary of the invention
Present invention aim to provide a kind of paddy field tilling depth measuring device and method, the present invention to drag
The measurement of machine drawing tilling depth.
In order to achieve this, a kind of paddy field tilling depth measuring device designed by the present invention, it includes that a pair enters muddy and slippery bar group
Part and a pair of of displacement sensor component, wherein each enter muddy and slippery bar assembly and include sliding block connecting rod, enter muddy and slippery bar, linear bearing
Seat and imitative type sled, each displacement sensor component include measurement electronics storehouse, measuring rod, measurement pole socket and measurement sliding block；
Corresponding measurement electronics storehouse is installed at the top of each measuring rod, and each measuring rod is fixed on corresponding measurement pole socket
On, be respectively provided on each measuring rod with the corresponding matched measurement sliding block in measurement electronics storehouse, measure sliding block can on measuring rod up and down
Mobile, the two measurement pole sockets in left and right are respectively used to be fixed on the left and right sides of rotary cultivator, and measurement electronics storehouse is for incuding corresponding survey
The absolute displacement of sliding block is measured, and exports absolute displacement signal；
Two bottoms for entering muddy and slippery bar in left and right are respectively mounted corresponding imitative type sled, each enter muddy and slippery rod set and enter corresponding straight line
The outer ring of the inner ring of bearing block, two linear bearing seats in left and right is respectively used to be fixed on the left and right sides of rotary cultivator, each sliding block
One end of connecting rod is fixedly connected with corresponding measurement sliding block, the other end of each sliding block connecting rod be fixedly connected it is corresponding enter it is muddy and slippery
Bar, the up and down motion for entering muddy and slippery bar can drive corresponding measurement sliding block is synchronous to move up and down by sliding block connecting rod.
A kind of paddy field tilling depth measurement method of above-mentioned apparatus, it includes the following steps:
Step 1: in the operating condition, the muddy and slippery bar that enters of left and right sides slides in linear bearing seat, while left and right sides enters
Muddy and slippery bar drives corresponding measurement sliding block to slide on respective measuring rod by sliding block connecting rod, and the muddy and slippery bar that enters in left side corresponds to
Measurement electronics storehouse displacement signal is obtained by the relative position of the corresponding measurement sliding block of induction, i.e., what left side entered muddy and slippery bar enters mud depth
Spend signal；The corresponding measurement electronics storehouse of muddy and slippery bar that enters on right side obtains displacement letter by the relative position of the corresponding measurement sliding block of induction
Number, i.e., right side enters the driving depth signal of muddy and slippery bar；
Step 2: left side enter the corresponding measurement electronics storehouse of muddy and slippery bar and right side enters the corresponding measurement electronics storehouse of muddy and slippery bar
The driving depth signal that left side enters the driving depth signal of muddy and slippery bar and right side enters muddy and slippery bar is transferred to controller, posture sensing
Device incudes the operation posture information of rotary cultivator in real time, left side is entered the driving depth signal of muddy and slippery bar by controller, right side enter it is muddy and slippery
The driving depth signal of bar and the operation posture information of rotary cultivator are transferred to far-end computer, and far-end computer enters mud according to left side
The operation posture information of driving depth signal and rotary cultivator that the driving depth signal of slide bar, right side enter muddy and slippery bar carries out soil and ploughs
Deep Attitude Modeling.
Beneficial effects of the present invention:
The present invention participates in work without personnel when tilling depth is measured, while without complicated bar assembly in measuring device.Measure into
Display screen real-time display data on storehouse are controlled, and record guarantor in control storehouse by components transmission measurement data such as sensors in journey
It deposits, staff can understand all data during tilling depth by the display screen interface in control storehouse.Guarantee the accurate of measurement
Degree, precision.
The invention is with easy to operate, portable, simple and reliable for structure, measurement accuracy is high, unmanned control, Attitude Modeling, energy
The advantages that real-time radio passback, preservation and analysis data.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for entering muddy and slippery bar assembly, displacement sensor component and battery in the present invention and controlling storehouse；
Fig. 2 is the structural schematic diagram for entering muddy and slippery bar assembly and displacement sensor component in the present invention；
Fig. 3 is battery and the structural schematic diagram in control storehouse in the present invention；
Fig. 4 is electric control part schematic diagram of the invention.
Wherein, 1-enter muddy and slippery bar assembly, 2-displacement sensor components, 3-batteries and control storehouse, 4-attitude transducers,
5-rotary cultivators, 6-cables, 7-display control screens, 8-antennas, 9-warehouses, 10-measurement electronics storehouses, 11-measuring rods,
12-sliding block connecting rods, 13-measurement sliding blocks, 14-measurement pole sockets, 15-installation cards, 16-enter muddy and slippery bar, 17-linear bearings
Seat, 18-imitative type sleds, 19-controllers, 20-lithium batteries.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of paddy field tilling depth measuring device designed by the present invention, as shown in figures 1-4, it includes that a pair enters muddy and slippery bar group
Part 1 and a pair of of displacement sensor component 2, wherein each enter muddy and slippery bar assembly 1 and include sliding block connecting rod 12, enter muddy and slippery bar 16, is straight
Line bearing block 17 and imitative type sled 18, each displacement sensor component 2 include measurement electronics storehouse 10, measuring rod 11, measurement pole socket
14 and measurement sliding block 13, corresponding measurement electronics storehouse 10 is installed at the top of each measuring rod 11, and each measuring rod 11 is fixed on pair
On the measurement pole socket 14 answered, it is respectively provided on each measuring rod 11 and the matched measurement sliding block 13 in corresponding measurement electronics storehouse 10, measurement
Sliding block 13 can move up and down on measuring rod 11 (is equipped with sliding rail, measurement sliding block 13, which is equipped with, to be cooperated with sliding rail on measuring rod 11
Sliding slot), the two measurement pole sockets 14 in left and right are respectively used to be fixed on the left and right sides of rotary cultivator 5, and measurement electronics storehouse 10 is for incuding
The absolute displacement of corresponding measurement sliding block 13, and export absolute displacement signal；
Two bottoms for entering muddy and slippery bar 16 in left and right are respectively mounted corresponding imitative type sled 18, each enter muddy and slippery bar 16 and are inserted in correspondence
Linear bearing seat 17 inner ring, left and right two linear bearing seats 17 outer ring be respectively used to be fixed on the left and right two of rotary cultivator 5
Side, one end of each sliding block connecting rod 12 are fixedly connected with corresponding measurement sliding block 13, and the other end of each sliding block connecting rod 12 is solid
Surely connect it is corresponding enter muddy and slippery bar 16, the up and down motion for entering muddy and slippery bar 16 can drive corresponding measurement to slide by sliding block connecting rod 12
Block 13 is synchronous to move up and down；Above-mentioned design is convenient for measuring displacement, and device is installed into muddy and slippery bar 16 and 11 keeping parallelism of measuring rod,
Enter muddy and slippery 16 relative displacement of bar when measurement and the relative displacement of measurement sliding block 13 is consistent, more convenient attitude transducer is read
Angular pose position, calculate tilling depth it is more accurate (because it is parallel with measuring rod 11 to enter muddy and slippery bar 16, while installation site is fixed,
Measurement when attitude transducer it can be entered mud angle be read out then more convenient calculating at control panel).
In above-mentioned technical proposal, measurement electronics storehouse 10 and the displacement induction part for measuring the composition displacement sensor component of sliding block 13
Point, measurement electronics storehouse 10 utilizes magnetostriction principle, by (measurement electronics storehouse 10 generation of two different magnetic fields with measurement sliding block 13
The magnetic field that is generated with measurement sliding block 13 of magnetic field) intersect one strain-pulse signal of generation and accurately measures position.Measurement
Sliding block 13.
In above-mentioned technical proposal, it further includes battery and control storehouse 3, and the battery and control storehouse 3 include display control screen
7, warehouse 9, controller 19 and attitude transducer 4, the warehouse 9 are fixed on rotary cultivator 5, display control screen 7,19 and of controller
Attitude transducer 4 is arranged in warehouse 9, and the displacement signal input terminal of controller 19 passes through cable 6 and two measurement electronics storehouses
The signal output end of 10 absolute displacement signal output end connection, attitude transducer 4 is believed by the posture of cable 6 and controller 19
The display control signal communication of the connection of number input terminal, display control screen 7 shows that signal is logical by the control of cable 6 and controller 19
Believe end connection.Display control screen 7, warehouse 9, controller 19 and attitude transducer 4 are powered by lithium battery 20.It can guarantee field number
According to acquisition mobility requirement.Each data are handled in real time in control panel, while can be shown on a display screen, and reading is facilitated
It takes.
In above-mentioned technical proposal, the battery and control storehouse 3 further include antenna 8, and the antenna 8 is mounted on 9 outer wall of warehouse,
The communicating wireless signals end of the controller 19 connects antenna 8.Data pass through the wireless returned data of 3G/4G to remote simultaneously by antenna
Computer is held to carry out data processing.
In above-mentioned technical proposal, the measurement pole socket 14 of left and right two is fixed on the left and right of rotary cultivator 5 by installation card 15 respectively
Two sides.
In above-mentioned technical proposal, the touching mud pressure range of the imitative type sled 18 is 19000~21000pa, above-mentioned design
People's foot press power is copied, so that imitative type sled is more bonded surface soil, will not be fluctuated because of other sundries in soil excessive.Imitative type is sliding
Sledge 18 is all made of stainless steel material, easy to disassemble can clean after measurement.
A kind of paddy field tilling depth measurement method of above-mentioned apparatus, it includes the following steps:
Step 1: in the operating condition, the muddy and slippery bar 16 that enters of left and right sides slides in linear bearing seat 17, while left and right sides
The muddy and slippery bar 16 that enters drive corresponding measurement sliding block 13 to slide on respective measuring rod 11 by sliding block connecting rod 12, left side
Enter muddy and slippery bar 16 corresponding measurement electronics storehouse 10 and displacement signal is obtained by the relative position of the corresponding measurement sliding block 13 of induction, i.e., it is left
Side enters the driving depth signal of muddy and slippery bar；It is slided by the corresponding measurement of induction in the corresponding measurement electronics storehouse 10 of muddy and slippery bar 16 that enters on right side
The driving depth signal that the relative position acquisition displacement signal of block 13, i.e. right side enter muddy and slippery bar；
Step 2: left side enter the corresponding measurement electronics storehouse 10 of muddy and slippery bar 16 and right side enters the corresponding measurement of muddy and slippery bar 16
The driving depth signal that left side enters the driving depth signal of muddy and slippery bar and right side enters muddy and slippery bar is transferred to controller by electronics storehouse 10
19, attitude transducer 4 incudes the operation posture information of rotary cultivator 5 in real time, and left side is entered the driving depth of muddy and slippery bar by controller 19
The operation posture information of driving depth signal and rotary cultivator that signal, right side enter muddy and slippery bar is transferred to far-end computer, and distal end is counted
Calculation machine enters the driving depth signal of muddy and slippery bar according to left side, right side enters the driving depth signal of muddy and slippery bar and the operation appearance of rotary cultivator
State information carries out soil tilling depth Attitude Modeling.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (7)
1. a kind of paddy field tilling depth measuring device, which is characterized in that it includes that a pair enters muddy and slippery bar assembly (1) and a pair of of displacement sensing
Device assembly (2), wherein each enter muddy and slippery bar assembly (1) and include sliding block connecting rod (12), enter muddy and slippery bar (16), linear bearing seat
(17) and imitative type sled (18), each displacement sensor component (2) include measurement electronics storehouse (10), measuring rod (11), measuring rod
Seat (14) and measurement sliding block (13)；
Corresponding measurement electronics storehouse (10) is installed at the top of each measuring rod (11), and each measuring rod (11) is fixed on corresponding survey
On gauge rod seat (14), it is respectively provided on each measuring rod (11) and the matched measurement sliding block (13) of corresponding measurement electronics storehouse (10), survey
Amount sliding block (13) can move up and down on measuring rod (11), and the two measurement pole sockets (14) in left and right are respectively used to be fixed on rotary cultivator
(5) the left and right sides, measurement electronics storehouse (10) are used to incude the absolute displacement of corresponding measurement sliding block (13), and export absolute displacement
Signal；
Two bottoms for entering muddy and slippery bar (16) in left and right are respectively mounted corresponding imitative type sled (18), each enter muddy and slippery bar (16) and are inserted in pair
The outer ring of the inner ring for the linear bearing seat (17) answered, two linear bearing seats (17) in left and right is respectively used to be fixed on rotary cultivator (5)
The left and right sides, one end of each sliding block connecting rod (12) is fixedly connected with corresponding measurement sliding block (13), each sliding block connecting rod
(12) the other end be fixedly connected it is corresponding enter muddy and slippery bar (16), the up and down motion for entering muddy and slippery bar (16) can be by sliding block connecting rod
(12) drive corresponding measurement sliding block (13) is synchronous to move up and down.
2. tilling depth measuring device in paddy field according to claim 1, it is characterised in that: it further includes battery and controls storehouse (3),
The battery and control storehouse (3) include display control screen (7), warehouse (9), controller (19) and attitude transducer (4), the storehouse
Body (9) is fixed on rotary cultivator (5), and display control screen (7), controller (19) and attitude transducer (4) are arranged at warehouse (9)
Interior, the absolute displacement signal output end that the displacement signal input terminal of controller (19) measures electronics storehouse (10) with two is connect, appearance
The signal output end of state sensor (4) is connect with the attitude signal input terminal of controller (19), the display control of display control screen (7)
Signal communication processed shows that signal communication end is connect with the control of controller (19).
3. tilling depth measuring device in paddy field according to claim 2, it is characterised in that: the battery and control storehouse (3) are also wrapped
It includes antenna (8), the antenna (8) is mounted on warehouse (9) outer wall, and the communicating wireless signals end of the controller (19) connects antenna
(8)。
4. tilling depth measuring device in paddy field according to claim 1, it is characterised in that: the measurement pole socket (14) of left and right two is respectively
The left and right sides of rotary cultivator (5) is fixed on by installation card (15).
5. tilling depth measuring device in paddy field according to claim 1, it is characterised in that: the touching mud pressure of the imitative type sled (18)
Strong range is 19000~21000pa.
6. tilling depth measuring device in paddy field according to claim 1, it is characterised in that: the measuring rod (11) and enter muddy and slippery bar
(16) parallel.
7. a kind of paddy field tilling depth measurement method of claim 1 described device, which is characterized in that it includes the following steps:
Step 1: in the operating condition, the muddy and slippery bar (16) that enters of left and right sides slides on linear bearing seat (17), while left and right sides
Enter muddy and slippery bar (16) by sliding block connecting rod (12) drive corresponding measurement sliding block (13) cunning on respective measuring rod (11)
Dynamic, corresponding measurement electronics storehouse (10) of muddy and slippery bar (16) that enters in left side is obtained by incuding the relative position of corresponding measurement sliding block (13)
The driving depth signal that fetch bit shifting signal, i.e. left side enter muddy and slippery bar；Right side enters the corresponding measurement electronics storehouse of muddy and slippery bar (16)
(10) displacement signal is obtained by incuding the relative position of corresponding measurement sliding block (13), i.e., the driving depth that right side enters muddy and slippery bar is believed
Number；
Step 2: left side enter corresponding measurement electronics storehouse (10) of muddy and slippery bar (16) and right side enters the corresponding survey of muddy and slippery bar (16)
It measures electronics storehouse (10) and the driving depth signal that left side enters the driving depth signal of muddy and slippery bar and right side enters muddy and slippery bar is transferred to control
Device (19) processed, attitude transducer (4) incude the operation posture information of rotary cultivator (5) in real time, and controller (19) enters left side muddy and slippery
The operation posture information of driving depth signal and rotary cultivator that the driving depth signal of bar, right side enter muddy and slippery bar is transferred to distal end and counts
Calculation machine, far-end computer enters the driving depth signal of muddy and slippery bar according to left side, right side enters driving depth signal and the rotation of muddy and slippery bar
The operation posture information for the machine of ploughing carries out soil tilling depth Attitude Modeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550050.1A CN109699220A (en) | 2018-12-18 | 2018-12-18 | Paddy field tilling depth measuring device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550050.1A CN109699220A (en) | 2018-12-18 | 2018-12-18 | Paddy field tilling depth measuring device and method |
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| Publication Number | Publication Date |
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| CN109699220A true CN109699220A (en) | 2019-05-03 |
Family
ID=66256742
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| CN201811550050.1A Pending CN109699220A (en) | 2018-12-18 | 2018-12-18 | Paddy field tilling depth measuring device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726436A (en) * | 2019-11-21 | 2020-01-24 | 湖北工业大学 | Light paddy field bearing capacity measuring device and measuring method |
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