CN109298672A - A kind of level land machine controller - Google Patents
A kind of level land machine controller Download PDFInfo
- Publication number
- CN109298672A CN109298672A CN201811450135.2A CN201811450135A CN109298672A CN 109298672 A CN109298672 A CN 109298672A CN 201811450135 A CN201811450135 A CN 201811450135A CN 109298672 A CN109298672 A CN 109298672A
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- Prior art keywords
- switch
- land
- communication
- control
- plug
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- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000001186 cumulative effect Effects 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/20—Tools; Details
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
This patent discloses a kind of level land machine controllers, it is made of control box, positioning indicator, cumulative timer, master board, switchboard, solid-state relay, communication plug, electromagnetic valve plug and attaching plug etc..The signal from land leveller receiver is received by communication plug master board, is on the one hand shown by positioning indicator；On the other hand output control solid-state relay after being handled by master board, to control the up and down motion of land level scraper.Hand automatic switch is installed on switchboard, is automatically switched for controller hand；Upper and lower self-resetting switch, the up and down motion for land level scraper control, and there are two settings, even if one of damage, system also can work normally；Power switch is used for Switching Power Supply.Power supply is inputted by attaching plug.Master control borad is controlled using singlechip microprocessor, and communication doubles mode using asynchronous communication and fundamental frequency, improves communication efficiency.Phototube Coupling is taken in output, to drive solid-state relay, to improve anti-interference.
Description
Technical field
This patent is related to the field of farm leveler equipment, particularly a kind of level land machine controller.
Background technique
With the increase of the size of population, country increasingly payes attention to grain-production, while the yield of grain must be increasingly
It is high.In order to promote grain-production, not only the more water areas in some Plains will carry out grain-production, be exactly those northwest desert water shortages
Area will also carry out grain-production, while improve the yield of grain.Grain-production is carried out in northwest water-deficient area, while must
Water-saving yield need be also improved, the water-saving yield that improve must be smooth to soil progress before planting, to level land
It has to use land leveller, must have land level scraper with land leveller, have to control land level scraper with land level scraper, then it is necessary
Use level land machine controller.
There is many and insufficient, the Self-resetting up and down of level land machine controller in the existing machine controller of level land in the market
Switch is in addition flat there are also in the market due to will affect the normal work of land leveller if damage frequently using being easily damaged
Ground machine controller stability, poor reliability, the ground injustice cleared and that is easy to be interfered have wave, in order to solve it is above in the market
The problem of, invent this level land machine controller.
Summary of the invention
The invention discloses a kind of controller of land leveller, a kind of control method of different land levellers.
This controller is made of control box, cumulative timer, master board, solid-state relay, switchboard and plug etc., this control
The function that device is realized is: by receiving the signal from land leveller receiver, on the one hand being shown by positioning indicator, separately
On the one hand the control that land level scraper is carried out according to the content of indicator, realizes the automatic control and stopping of the up and down motion of land level scraper,
When being not received by signal and position middle status indicator is lighted, land level scraper is not moved, when status indicator lamp is shown downwards
When status indicator lamp is lighted, controller driving land level scraper is moved downward, when status indicator lamp shows that upward status indicator lamp is lighted
When, controller can drive land leveller to move upwards.
There is singlechip microcontroller in master board, communication mode uses the asynchronous communication mode doubled, to improve communication
Efficiency, and communication terminal is connected to 120 Europe load resistances, improves the reliability and anti-interference of communication, output using photoelectricity every
Anti-interference also can be improved in mode from driving solid-state relay, while power supply is using the power supply of isolation, it is ensured that power supply
The stability of output.
Positioning indicator uses high-brightness LED lamp, makes state instruction that can see that state instruction is divided on daytime
Three sections of instructions: middle status indicator, downward positioning indicator and upward positioning indicator, the foundation of instruction are inserted according to communication
The signal that mouth receives is foundation.
It is also devised with cumulative timer on the machine controller of level land, when land leveller is started to work, cumulative timer just starts to accumulate timing,
Designated firing duration can also be accumulated, is additionally provided with reset switch on cumulative timer, cumulative timer numerical value can be reset, conveniently be restarted
Timing, cumulative timer, which also facilitates, calculates working hour.
Controller panel envisaged underneath has switch spanner, and switch, indicator light etc. is installed on switchboard first, then whole
Body is installed below control box panel, reduces the reliability that system is increased from the direct lead wire on switch.
Hand automatic switch one, power switch one, upper and lower self-resetting switch two are installed on switchboard and only reach indicator light
Four etc., design is there are two the duplicate self-resetting switch up and down of function on switchboard, and when a malfunctioning switch, another is opened
Pass can continue to use, and not influence the allomeric function of controller, not accidentally farming season, and the hand automatic switch on switchboard is used for controller
Hand automatically switch, the power switch on switchboard is used for switch controller power supply.
The control box of controller is composed of upper and lower two parts, and is made of metal material, and has shielding anti-interference
Effect, while controlling and being provided with tarpaulin on the switch on box, it is used for waterproof.
Plug uses the plug of military standard 5015, the high reliablity of plug, while being provided on the interface of input and output
Anti-static component protects the electronic circuit inside controller, avoids damaging.
Detailed description of the invention
Fig. 1 is the level land machine controller figure of this patent embodiment.
Fig. 2 is the switchboard figure of the level land machine controller of this patent embodiment.
Component label instructions:
1, electronics cumulative timer；2. master board；3. hand is automatically switched；4. power switch；Self-resetting switch about 5.；6.
Switchboard；Self-resetting switch about 7.；8. solid-state relay；9. attaching plug；10. electromagnetic valve plug；11. communication is inserted
Head；12. solid-state relay;13. upward positioning indicator;14. middle status indicator;15. downward state instruction
Device;16. controlling box;17. manual-up indicator light;18. manual downward indicator light;19. hand automatic pilot lamp;20. power supply
Switch indication light.
Specific embodiment
Illustrate this patent embodiment by certain specific embodiments below, being familiar with this skilled worker can be taken off by this specification
The content of dew understands the advantages of this patent and effect easily.
Please refer to Fig. 1,2.It should be clear that this specification institute accompanying drawings, only to cooperate specification disclosure, for being familiar with
This skilled worker understands and reads, and is not limited to the enforceable qualifications of this patent, " amplification " done to this patent
Or " diminution " etc., therefore do not have technical essential meaning, in the mesh that does not influence the effect of this patent can be generated and can reach
Under, it should all still fall in the range of the revealed technology contents of this patent can cover.Meanwhile it is cited in this specification
Such as term of "upper", "lower" and " one " is merely convenient to narration and is illustrated, rather than to limit the enforceable range of this patent,
In the case where it changes technology contents without essence, also when being considered as the implementable scope of this patent.
Fig. 1 is level land machine controller figure, and Fig. 2 is land leveller controller switches plate figure.Level land machine controller is from communication plug
11 receive the signal of communication of the asynchronous communication doubling frequency from the transmission of land leveller receiver, this signal reaction connect at that time
The ground height situation of device present position is received, master board 2 receives this signal, and handles it.On the one hand to result into
Row display, is shown in positioning indicator；On the other hand when the hand of controller automatic switch 3 is placed on automated location, for putting down
Ground machine automatically controls.
The land level scraper of land leveller need to set a datum level at level land, when land leveller receiver is in datum-plane position
When, land leveller receiver meeting output signal makes level land machine controller light middle status indicator 14；When land leveller receiver institute
The position at place is higher than datum level, and level land machine controller can light downward positioning indicator 15 according to the signal of land leveller receiver,
Downward positioning indicator 15 is divided to for two indicator lights, that indicator light above is bright to illustrate that receiver present position is higher；When connecing
It receives device present position and is lower than datum level, the signal that receiver is passed back by communication interface will after the processing of controller master control borad
Upward positioning indicator 13 can be lighted, upward positioning indicator 13 is also by two indicator lamp groups at a lamp below is lighted
The location of bright receiver is lower.Level land machine controller can periodically receive land leveller receiver by communication jacks 11
Position signal, when receiver position signal lose, the lossing signal of relevant position can be transmitted, corresponding state indicator light is receiving
It can periodically be flashed after being lost to position signal, until receiving new position signal, receive new position signal, new
Location status indicator light can just be lighted.
When the hand automatic switch 3 on switch spanner 6 switches in auto state, level land machine controller work at this time is in automatic shape
State.Singlechip microcontroller on master control borad can according to the receiver signal received, automatically control land level scraper on move down
It is dynamic, to realize level land.Solid-state relay 8,12 is occasionally particularly driven by light, then passes through electromagnetic valve plug 10, control electricity
Magnet valve realizes moving up and down for land level scraper by hydraulic system.When automatically controlling, when middle status indicator is lighted, controller
Driving signal is not sent, land level scraper does not move；When downward positioning indicator is lighted, controller controls land level scraper and presses different speed
Degree moves down；When upward positioning indicator is lighted, controller control land level scraper is moved up；Work as dropout, or does not have
Useful signal, land level scraper do not move.Land level scraper, still can be real by the way that self-resetting switch 5,7 up and down is manually operated under auto state
Existing land level scraper pressure moves up and down.
Phototube Coupling is used between solid-state relay and microprocessor, improves the interference free performance and reliability of system.
Design has about two pieces self-resetting switch 5,7 on control panel 6, and after a damage therein, another still can continue
Work, not accidentally farming season.Power switch 4 is switched as power input, and power supply is inputted by attaching plug 9, and imput output circuit is set
In respect of electrostatic protection element.Indicator light 20 is power supply indicator, and indicator light 19 is hand automatic pilot lamp, and indicator light 17,18 is flat
Ground shovels indicator light up and down.
Cumulative timer 1 can accumulate operating time, when controller booting, it will automatically cumulative time, can also be by reset
Key restarts to calculate the time.
Control box 16 is composed by upper and lower two, is made of metal, maskable interference, it is dilatory to be installed on u-bracket
On machine.
Claims (7)
1. this controller is by control box, positioning indicator, cumulative timer, master control this patent discloses a kind of level land machine controller
Making sheet, solid-state relay, switch and plug composition, it is characterised in that receive according to by communication plug from land leveller receiver
Signal is shown by positioning indicator, while also be can be automatically controled the up and down motion of land level scraper and being controlled level land by switch manual
The up and down motion of shovel.
2. master board according to claim 1, it is characterized in that: master board has singlechip microprocessor, communication mode
Using the asynchronous communication doubled, the efficiency of communication is improved, and communication terminal is connected to the load resistance in 120 Europe, output uses light
It is electrically isolated driving solid-state relay, improves anti-interference.
3. positioning indicator according to claim 1, it is characterized in that: can show respectively: receiver is in intermediate state,
Display in downward state and in upward state.
4. cumulative timer according to claim 1, it is characterized in that: can be with timing and the working time of display land leveller, it can also
To reset reclocking.
5. switch spanner according to claim 1, it is characterized in that: the switch, indicator light etc. on switchboard are first installed on respectively
On wiring board, then it is mounted as a whole under control box panel.
6. switch spanner according to claim 1, it is characterized in that: function is duplicate up and down there are two designs on switch spanner
Self-resetting switch, when a malfunctioning switch, another switch can be continued to use, and not influence the function of controller, not accidentally farming season,
Hand automatic transfer switch and power control switch are also devised on switchboard.
7. control box according to claim 1 has shielding Anti-Jamming, together it is characterized in that: control box is made of metal
When control box on switch be provided with tarpaulin waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450135.2A CN109298672A (en) | 2018-11-30 | 2018-11-30 | A kind of level land machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450135.2A CN109298672A (en) | 2018-11-30 | 2018-11-30 | A kind of level land machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109298672A true CN109298672A (en) | 2019-02-01 |
Family
ID=65141882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811450135.2A Pending CN109298672A (en) | 2018-11-30 | 2018-11-30 | A kind of level land machine controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN109298672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774856A (en) * | 2019-09-24 | 2020-02-11 | 合肥天鹅制冷科技有限公司 | Armored air conditioner control box assembly |
| CN111350722A (en) * | 2020-03-16 | 2020-06-30 | 湖南湘源金穗智能装备有限公司 | Multi-mode control device of automatic operating platform for oil tea trees and fruits |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699634Y (en) * | 2004-04-26 | 2005-05-18 | 中国农业大学 | Laser leveler control device |
| US20080000659A1 (en) * | 2006-06-13 | 2008-01-03 | Mark Zachman | Motor grader and control system therefore |
| US20080244936A1 (en) * | 2005-04-28 | 2008-10-09 | Masaaki Imaizumi | Wheel-Type Working Machine and Method of Controlling the Same |
| CN203312893U (en) * | 2013-06-24 | 2013-11-27 | 中国铝业股份有限公司 | Power control device for electronic monitor of grader |
| CN103931290A (en) * | 2013-04-19 | 2014-07-23 | 常州华达科捷光电仪器有限公司 | Laser land leveler and control system thereof |
| WO2015143964A1 (en) * | 2014-03-24 | 2015-10-01 | 常州华达科捷光电仪器有限公司 | Grader control system and control method thereof |
| CN208969475U (en) * | 2018-11-30 | 2019-06-11 | 苏州市航银机电有限公司 | A kind of level land machine controller |
-
2018
- 2018-11-30 CN CN201811450135.2A patent/CN109298672A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699634Y (en) * | 2004-04-26 | 2005-05-18 | 中国农业大学 | Laser leveler control device |
| US20080244936A1 (en) * | 2005-04-28 | 2008-10-09 | Masaaki Imaizumi | Wheel-Type Working Machine and Method of Controlling the Same |
| US20080000659A1 (en) * | 2006-06-13 | 2008-01-03 | Mark Zachman | Motor grader and control system therefore |
| CN103931290A (en) * | 2013-04-19 | 2014-07-23 | 常州华达科捷光电仪器有限公司 | Laser land leveler and control system thereof |
| CN203312893U (en) * | 2013-06-24 | 2013-11-27 | 中国铝业股份有限公司 | Power control device for electronic monitor of grader |
| WO2015143964A1 (en) * | 2014-03-24 | 2015-10-01 | 常州华达科捷光电仪器有限公司 | Grader control system and control method thereof |
| CN208969475U (en) * | 2018-11-30 | 2019-06-11 | 苏州市航银机电有限公司 | A kind of level land machine controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774856A (en) * | 2019-09-24 | 2020-02-11 | 合肥天鹅制冷科技有限公司 | Armored air conditioner control box assembly |
| CN110774856B (en) * | 2019-09-24 | 2024-02-20 | 合肥天鹅制冷科技有限公司 | Armored air conditioner control box assembly |
| CN111350722A (en) * | 2020-03-16 | 2020-06-30 | 湖南湘源金穗智能装备有限公司 | Multi-mode control device of automatic operating platform for oil tea trees and fruits |
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