CN206974439U - Agricultural implement mounting lifting monitors sensing device and the agricultural machinery working monitoring system with the device - Google Patents
Agricultural implement mounting lifting monitors sensing device and the agricultural machinery working monitoring system with the device Download PDFInfo
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- CN206974439U CN206974439U CN201720662650.1U CN201720662650U CN206974439U CN 206974439 U CN206974439 U CN 206974439U CN 201720662650 U CN201720662650 U CN 201720662650U CN 206974439 U CN206974439 U CN 206974439U
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- pull bar
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Abstract
It the utility model is related to IT application to agriculture equipment technical field, more particularly to a kind of agricultural implement mounting lifting monitoring sensing device and the agricultural machinery working monitoring system with the device.Agricultural implement mounting lifting monitoring sensing device of the present utility model includes sensor and hitch, and hitch is arranged between two wheels, and is mounted by lower pull bar and farm implements, and sensor is installed on lower pull bar, and angular pose measurement is carried out for the lifting to lower pull bar.The device utilizes attitude measurement principle, the angle lifted by pull bar under sensor sensing, so as to realize contactless attitude measurement, have the advantages that measurement is accurate, reliable and stable, be hardly damaged measuring apparatus, installation is simple, easy to disassemble, and is not influenceed during measurement by field conditions such as stalks；In addition, the physical interface of sensor uses communication, it is easy to host computer to access data, ensure that the data transmission credibility and convenience of agricultural machinery working monitoring system.
Description
Technical field
It the utility model is related to IT application to agriculture equipment technical field, more particularly to a kind of agricultural implement mounting lifting monitoring sensing device
And the agricultural machinery working monitoring system with the device.
Background technology
With the development of " internet+agricultural ", intelligent, informationization technology is applied to agricultural machinery working monitoring more and more
In.Agricultural machinery working monitoring system realizes automatic monitoring and meter to the working condition of agricultural machinery and implement operation, operation quality and working area
Calculate.
Tractor mounts different farm implements (such as subsoiler, planting and fertilizing machine, straw counters-field set by three-link hitch
Deng), different types of operation is realized, is one of important agricultural machinery and implement carrying equipment.The lifting for monitoring farm implements is to realize tractor
The basis of matched farm tool working condition, quality and area monitoring, is necessity in tractor implement on-stream monitoring system
Content.Operator on the tractor manipulates the elevating lever of three-link hitch, realizes the lifting of farm implements.In the prior art, at 3 points
On suspension arrangement install sensor be monitoring agricultural implement mounting lifting most efficient method, mainly have travel switch, displacement sensor for pull rope,
Rod-pulling type displacement transducer etc..
Travel switch uses contact type measurement mode, touches travel switch during agricultural implement mounting lifting, changes stroke and open
The on off state of pass, so as to realize the monitoring of farm implements state.But travel switch can only output switch amount, it is impossible to accurate measurements farm implements
Lifting position.In addition, travel switch method poor reliability, the easy travel switch damage of frequent touching of farm implements.
Displacement sensor for pull rope and rod-pulling type displacement transducer one end are arranged on fixing end, and the other end is arranged on movable end,
With the lifting of farm implements, the length of drawstring and pull bar is changed, and agricultural implement mounting lifting is monitored by the length for measuring drawstring or pull bar
Position, but by stretching repeatedly, drawstring and pull bar are easily damaged, and the abrasion that scratches of field straw also results in sensor degradation；
In addition, the installation of drawstring and pull bar sensor is complex, both ends are required to installation and fixed, and the fixed form of different tractors has
Institute's difference.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model there is provided a kind of agricultural implement mounting lifting monitoring sensing device and have the dress
The agricultural machinery working monitoring system put, can accurate measurements agricultural implement mounting lifting concrete condition, reliable and stable, simple to install, not by stalk
Influenceed Deng field conditions etc...
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of agricultural implement mounting lifting monitoring sensing device, including outstanding
Suspension mechanism and sensor, the hitch are arranged between two wheels, and are mounted by lower pull bar and farm implements, the sensing
Device is installed on lower pull bar, and angular pose measurement is carried out for the lifting to lower pull bar.
Further, the sensor includes X-axis induction pieces and Z axis induction pieces, the X-axis induction pieces and Z axis induction pieces
There is orthogonal angle sensing direction respectively；
When the sensor is installed on the upper surface or lower surface of lower pull bar, by the X-axis induction pieces to the drop-down
The lifting of bar carries out angular pose measurement；
When the sensor is installed on the side of lower pull bar, entered by lifting of the Z axis induction pieces to the lower pull bar
Row angular pose measures.
Further, the sensor also includes Y-axis induction pieces, the angle sensing directions of the Y-axis induction pieces respectively with
The angle sensing direction of the X-axis induction pieces and the angle sensing direction of Z axis induction pieces are perpendicular.
Further, the angle sensing direction of the X-axis induction pieces, the angle sensing direction of Y-axis induction pieces and Z axis
The angle sensing direction of induction pieces is determined by the right-hand rule.
Further, the sensor is fixed on lower pull bar by fixed plate.
Further, the fixed plate is fixed on the bottom of sensor, and the fixed plate is provided with least two anchors
Groove, pipe collar is fixed with each fixed groove, the pipe collar suit is fixed on outside lower pull bar, by the fixed plate with
Pull bar is fixedly connected.
Further, the hitch includes the upper connecting rod with the lower pull bar linkage, the upper connecting rod and lower pull bar
Between connected by link gear, the link gear be used for make the upper connecting rod and lower pull bar synchronization lifting.
Further, in addition to circuit controlling organization, the circuit controlling organization include：
Attitude Measuring Unit, it is connected with the sensor, for controlling lifting of the sensor to lower pull bar to carry out angle
Spend attitude measurement；
Primary processor, it is connected with the Attitude Measuring Unit, for receiving the angle appearance from the Attitude Measuring Unit
State measurement data；
Physical interface, it is arranged on the sensor, and is connected with the primary processor, for is provided for the main process task
The passage of external inputoutput data and correspondence with foreign country.
Further, the physical interface includes several output interface units, each output interface unit with
Primary processor connects；Several described output interface units are one or more of bus output unit and serial ports output unit
Combination.
The utility model additionally provides a kind of agricultural machinery working monitoring system, it is characterised in that including farm implements as described above
Lifting monitoring sensing device.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantages that：Agricultural implement mounting lifting monitoring sensing of the present utility model
Device includes hitch and sensor, and hitch is arranged between two wheels, and is mounted by lower pull bar and farm implements, passes
Sensor is installed on lower pull bar, and angular pose measurement is carried out for the lifting to lower pull bar.The device utilizes attitude measurement principle,
The angle lifted by pull bar under sensor sensing, so as to realize contactless attitude measurement, have that measurement is accurate, stably may be used
Lean on, be hardly damaged the advantages that measuring apparatus, installation is simple, easy to disassemble, and is not influenceed during measurement by field conditions such as stalks；This
Outside, the physical interface of sensor uses communication, is easy to host computer to access data, ensure that agricultural machinery working monitoring system
Data transmission credibility and convenience.
Brief description of the drawings
Fig. 1 is that the agricultural implement mounting lifting of the utility model embodiment monitors the structural representation of sensing device；
Fig. 2 is the mounting structure schematic diagram of the sensor of the utility model embodiment；
Fig. 3 is the frame construction drawing of the circuit controlling organization of the utility model embodiment.
Wherein, 1, wheel；2nd, upper connecting rod；3rd, lower pull bar；4th, sensor；5th, physical interface；6th, fixed plate；7th, pipe collar；8、
Attitude Measuring Unit；9th, primary processor；10th, bus output unit；11st, serial ports output unit.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
Embodiment one
As shown in figure 1, the present embodiment one provides a kind of agricultural implement mounting lifting monitoring sensing device, the device is to agricultural implement mounting lifting
When state is monitored, without with farm implements occur directly contact, have measurement it is accurate, reliable and stable, be hardly damaged measuring apparatus
The advantages that, installation is simple, easy to disassemble, and is not influenceed during measurement by field conditions such as stalks.
The device includes hitch and sensor 4, and hitch is arranged between two wheels 1, it is usually preferred to is set
Between two rear wheels 1 of car body, and the lower pull bar 3 of hitch is mounted with farm implements, and sensor 4 is installed on lower pull bar 3,
Angular pose measurement is carried out for the lifting to lower pull bar 3, can directly to drive lower pull bar 3 to make positive and negative due to agricultural implement mounting lifting
To lifter motion, therefore the attitude monitorings such as lifting angle, lifting amplitude are carried out by the lifting to lower pull bar 3, can be accurate
The jacking condition of reliable monitoring farm implements；Wherein, hitch includes lower pull bar 3 and upper connecting rod 2, upper connecting rod 2 and lower pull bar 3
It is dynamic, and connected between upper connecting rod 2 and lower pull bar 3 by link gear, link gear is used to make upper connecting rod 2 synchronous with lower pull bar 3
Lifting, in other words, the device utilizes attitude measurement principle, and the positively or negatively angle of the lower lifting of pull bar 3 is sensed by sensor 4
Degree, so as to realize the contactless attitude measurement monitoring to farm implements.
For the ease of the installation of sensor 4, as shown in Fig. 2 it is preferred that sensor 4 includes X-axis induction pieces and Z axis induction pieces, X
Axle induction pieces and Z axis induction pieces have orthogonal angle sensing direction respectively；Meanwhile further preferred sensor 4 also wraps
Y-axis induction pieces are included, the angle sensing direction of Y-axis induction pieces senses direction with the angle of X-axis induction pieces respectively and Z axis senses
The angle sensing direction of part is perpendicular.In other words, rectangular coordinate system in space is established inside sensor 4, in the coordinate system, Y-axis
Set along the length direction of lower pull bar 3, preferably according to the right-hand rule, the angle sensing directions of X-axis induction pieces, Y-axis induction pieces
Angle senses direction and the angle sensing direction of Z axis induction pieces and set respectively along the X-axis, Y-axis and Z axis of coordinate system, then utilizes
When sensor 4 carries out angular pose measurement to lower pull bar 3：When sensor 4 is installed on the upper surface or lower surface of lower pull bar 3,
Angular pose measurement is carried out by lifting of the X-axis induction pieces to lower pull bar 3, i.e. the angle of X-axis induction pieces senses direction along coordinate
The X-axis of system is set, and according to the right-hand rule, as shown in the direction of arrow in Fig. 1, can sense lower pull bar 3 by X-axis induction pieces with X
Axle is angular pose when axle center rotation is lifted or declined；Similarly, when sensor 4 is installed on the side of lower pull bar 3, Z is passed through
Lifting of the axle induction pieces to lower pull bar 3 carries out angular pose measurement.
In order to ensure the reliable fixation between sensor 4 and lower pull bar 3, preferably sensor 4 is fixed on down by fixed plate 6
On pull bar 3, the fixed plate 6 of the present embodiment one is fixed on the bottom of sensor 4, and fixed plate 6 is provided with least two fixed grooves,
Pipe collar 7 is fixed with each fixed groove, the suit of pipe collar 7 is fixed on outside lower pull bar 3, by fixed plate 6 and the lower company of fixation of pull bar 3
Connect, so as to which sensor 4 to be reliably fixed on to the optional position on lower pull bar 3.
For the ease of monitoring measurement data in real time, the device of the present embodiment one also includes circuit controlling organization, such as Fig. 3 institutes
Show, circuit controlling organization includes Attitude Measuring Unit 8, primary processor 9 and physical interface 5, specifically：Attitude Measuring Unit 8 with
Sensor 4 connects, for controlling lifting of the sensor 4 to lower pull bar 3 to carry out angular pose measurement；Primary processor 9 is surveyed with posture
Amount unit 8 connects, for receiving the angular pose measurement data from Attitude Measuring Unit 8；Physical interface 5 is arranged at sensor
On 4, and it is connected with primary processor 9, for providing the passage of external inputoutput data and correspondence with foreign country for main process task, if
The physical interface 5 being placed on sensor 4 can support communication simultaneously, be easy to host computer to access data, ensure that agricultural machinery
The data transmission credibility and convenience of on-stream monitoring system.
In order that physical interface 5 can reliably support communication, physical interface 5 includes several output interface lists
Member, each output interface unit are connected with primary processor 9；Several output interface units are bus output unit 10 and serial ports
Three output interface units of setting in the combination of one or more of output unit 11, the preferably physical interface 5, respectively one
Individual bus output unit 10 and two serial ports output units 11, bus output unit 10 are CAN output units, and two serial ports export
Unit 11 is respectively RS485 output units and RS232 output units.
Embodiment two
The present embodiment two is on the basis of embodiment one, it is proposed that a kind of agricultural machinery working monitoring system, the system are included such as
Agricultural implement mounting lifting monitoring sensing device described in embodiment one.
Specifically, in the system of the present embodiment two, including car body and the agricultural implement mounting lifting monitoring sensing as described in embodiment one
Device, agricultural implement mounting lifting monitoring sensing device are mounted on car body, and car body mounts farm implements by hitch, right using sensor 4
The lifting of the lower pull bar 3 of hitch carries out angular pose measurement, so as to which convenient accurately realize is detected to agricultural implement mounting lifting.
In summary, the agricultural implement mounting lifting monitoring sensing device of the present embodiment includes hitch and sensor 4, hitch
It is arranged between two wheels 1, and is mounted by lower pull bar 3 and farm implements, sensor 4 is installed on lower pull bar 3, for drop-down
The lifting of bar 3 carries out angular pose measurement.The device utilizes attitude measurement principle, senses what lower pull bar 3 was lifted by sensor 4
Angle, so as to realize contactless attitude measurement, have the advantages that measurement is accurate, reliable and stable, be hardly damaged measuring apparatus, pacify
Dress is simple, easy to disassemble, and is not influenceed during measurement by field conditions such as stalks；In addition, the physical interface 5 of sensor 4 use it is more
Kind communication mode, is easy to host computer to access data, ensure that the data transmission credibility and convenience of agricultural machinery working monitoring system.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of agricultural implement mounting lifting monitors sensing device, it is characterised in that including hitch and sensor, the hitch is set
It is placed between two wheels, and is mounted by lower pull bar and farm implements, the sensor is installed on lower pull bar, for lower pull bar
Lifting carry out angular pose measurement.
2. device according to claim 1, it is characterised in that the sensor includes X-axis induction pieces and Z axis induction pieces,
The X-axis induction pieces and Z axis induction pieces have orthogonal angle sensing direction respectively；
When the sensor is installed on the upper surface or lower surface of lower pull bar, by the X-axis induction pieces to the lower pull bar
Lifting carries out angular pose measurement；
When the sensor is installed on the side of lower pull bar, angle is carried out by lifting of the Z axis induction pieces to the lower pull bar
Spend attitude measurement.
3. device according to claim 2, it is characterised in that the sensor also includes Y-axis induction pieces, the Y-axis sense
Answer the angle of part to sense direction and sense direction and the angle sensing side of Z axis induction pieces with the angle of the X-axis induction pieces respectively
To perpendicular.
4. device according to claim 3, it is characterised in that the angle sensing direction of the X-axis induction pieces, Y-axis sensing
The angle sensing direction of part and the angle sensing direction of Z axis induction pieces are determined by the right-hand rule.
5. device according to claim 1, it is characterised in that the sensor is fixed on lower pull bar by fixed plate.
6. device according to claim 5, it is characterised in that the fixed plate is fixed on the bottom of sensor, described solid
Fixed board is provided with least two fixed grooves, and pipe collar is fixed with each fixed groove, and the pipe collar suit is fixed on down
Outside pull bar, the fixed plate is fixedly connected with lower pull bar.
7. device according to claim 1, it is characterised in that the hitch includes upper with the lower pull bar linkage
Pull bar, connected between the upper connecting rod and lower pull bar by link gear, the link gear is used to make the upper connecting rod with
Pull bar synchronization lifting.
8. according to the device described in claim any one of 1-7, it is characterised in that also including circuit controlling organization, the circuit
Controlling organization includes：
Attitude Measuring Unit, it is connected with the sensor, for controlling lifting of the sensor to lower pull bar to carry out angle appearance
State measures；
Primary processor, it is connected with the Attitude Measuring Unit, is surveyed for receiving the angular pose from the Attitude Measuring Unit
Measure data；
Physical interface, it is arranged on the sensor, and is connected with the primary processor, for is provided externally for the main process task
The passage of inputoutput data and correspondence with foreign country.
9. device according to claim 8, it is characterised in that the physical interface includes several output interface units,
Each output interface unit is connected with primary processor；Several described output interface units are bus output unit and string
The combination of one or more of mouth output unit.
10. a kind of agricultural machinery working monitoring system, it is characterised in that including the agricultural implement mounting lifting as described in claim any one of 1-9
Monitor sensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662650.1U CN206974439U (en) | 2017-06-08 | 2017-06-08 | Agricultural implement mounting lifting monitors sensing device and the agricultural machinery working monitoring system with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662650.1U CN206974439U (en) | 2017-06-08 | 2017-06-08 | Agricultural implement mounting lifting monitors sensing device and the agricultural machinery working monitoring system with the device |
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| Publication Number | Publication Date |
|---|---|
| CN206974439U true CN206974439U (en) | 2018-02-06 |
Family
ID=61407864
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662650.1U Active CN206974439U (en) | 2017-06-08 | 2017-06-08 | Agricultural implement mounting lifting monitors sensing device and the agricultural machinery working monitoring system with the device |
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| CN (1) | CN206974439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579764A (en) * | 2019-01-24 | 2019-04-05 | 江苏北斗农机科技有限公司 | A kind of pivot plow detection device |
-
2017
- 2017-06-08 CN CN201720662650.1U patent/CN206974439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579764A (en) * | 2019-01-24 | 2019-04-05 | 江苏北斗农机科技有限公司 | A kind of pivot plow detection device |
| CN109579764B (en) * | 2019-01-24 | 2024-02-02 | 江苏北斗农机科技有限公司 | Turnover plow detection device |
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