CN207164256U - Big-dipper satellite flat ground system - Google Patents
Big-dipper satellite flat ground system Download PDFInfo
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- CN207164256U CN207164256U CN201720912942.6U CN201720912942U CN207164256U CN 207164256 U CN207164256 U CN 207164256U CN 201720912942 U CN201720912942 U CN 201720912942U CN 207164256 U CN207164256 U CN 207164256U
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Abstract
A kind of big-dipper satellite flat ground system is the utility model is related to, is made up of base station portion and vehicle-mounted part, base station portion includes integral type base station and transmitting station antenna, and vehicle-mounted part includes Beidou antenna, receives radio station, receives radio antenna, display and hydraulic system；Integral type base station includes Beidou antenna, receiver and transmitting station, display built in receiver, radio station and controller；Beidou antenna, Beidou receiver and transmitting station form all-in-one.Big-dipper satellite flat ground system provided by the utility model obtains high-precision three-dimensional information by using RTK technologies, including land level scraper current plane coordinate and elevation, manually set spacing distance or the time of collection point, then field data acquisition is proceeded by, system automatically generates farmland topographic map after the completion of collection, and the average height of current field is calculated as reference plane, then the haul yardage needed by calculating each collection point cooks up working path the most rational, after starting operation, by contrasting the real-time elevation of land level scraper, judge current location physical features height, and then output control signal drive hydraulic system principle controls the automatic lifting of land level scraper, reach the purpose on fine level land.
Description
Technical field
It the utility model is related to a kind of system that intelligent control is carried out using Big Dipper location technology, more particularly to a kind of Big Dipper
Satellite flat ground system, applied to agricultural machinery field of intelligent control.
Background technology
In agricultural production process, in order to form good soil plough horizon construction and surface state, coordinate soil reclaimed water,
The factors such as fertilizer, air and heat, suitable basic condition is provided for sowing and plant growth, field management, soil generally can be all carried out and put down
Full employment.Farmland leveling can improve the landform situation of farmland surface, improve field irrigation efficiency and uniformity of irrigation water appilcation, reach
The effect of water-saving and yield-increasing.Precision land-levelling is respectively provided with actively far-reaching promotion for water resources management and agricultural modernization and made
With.Soil is struck off with leveling earth, beneficial to the effect of liquid manure uniform irrigation.To promote the meticulous process of agricultural and informationization
Operation is managed, all parts of the country are proposed the requirement of ground levelling.Obtain agricultural machinery working information in real time simultaneously, there is weight to agricultural production
The directive significance wanted.With the development of Beidou navigation location technology, agricultural machinery working is obtained in real time using Beidou navigation location technology
Information, obtain and bring great convenience for national Land Information.Application No.：Dragged 201220718117.X one kind is unmanned
Machine drawing electric-control system, disclose using GPS navigation and electronic map are combined, by cooking up reasonable driving path automatically
The automatically controlled system of driverless tractor can be achieved to work continuously round the clock, agricultural machineries' driver is broken away from the dull work repeated, and agricultural machinery makes
More driverless tractors can be operated simultaneously with personnel, improve production efficiency, but the control of the device of this control system
Precision is not high, it is difficult to practical.In addition, also a kind of mode using laser land leveling machine operation, but this technology presently, there are one
A little defects：
1st, laser flatting machine operating radius is usually 400 meters, and distance is more remote, and signal is weaker, is not suitable for big plot operation；
2nd, laser flatting machine is easily influenceed by weather, and strong wind weather can not operation；
3rd, laser flatting machine is limited to receiver length, and the plot discrepancy in elevation will lose more than 20cm signals, lead to not make
Industry；
4th, laser flatting machine reference plane confirms to rely primarily on experience, requires higher to operating personnel；
5th, the erection of generating laser necessarily be greater than roof, in order to avoid the signal for influenceing laser pickoff receives, cause to set up
It is relatively difficult, operation inconvenience.
Utility model content
For overcome the deficiencies in the prior art, problem of the prior art is resolved, the utility model proposes a kind of Big Dipper
Satellite flat ground system, to solve the problems such as current laser flatting machine operating radius is small, is easily influenceed by weather.
A kind of big-dipper satellite flat ground system provided by the utility model, is made up of, the base base station portion and vehicle-mounted part
Standing partly includes integral type base station and transmitting station antenna, and the vehicle-mounted part includes Beidou antenna, receives radio station, receives radio station
Antenna, display and hydraulic system；The integral type base station includes Beidou antenna, receiver and transmitting station, the display
Built in receiver, radio station and controller；The Beidou antenna, Beidou receiver and transmitting station form all-in-one.
Preferably, above-mentioned Beidou antenna real-time reception satellite-signal.
Preferably, above-mentioned Beidou receiver real-time reception and parse antenna offer satellite-signal.
Preferably, position and elevation information after above-mentioned transmitting station is parsed Beidou receiver by transmitting antenna are sent
To the reception radio station of vehicle-mounted part.
Preferably, the reception radio station of above-mentioned vehicle-mounted part receives the base station information that transmitting station sends over.
Preferably, above-mentioned Beidou antenna real-time reception satellite-signal；Beidou receiver receives and parses through simultaneously receives radio station
The information sended over Beidou antenna, calculus of differences is carried out, obtains land level scraper current location and elevation information.
Preferably, controller noted above sends the automatic lifting of instruction control hydraulic pressure land level scraper.
Preferably, current field mean height is calculated by display automatic data collection plot data in above-mentioned flat ground system
Degree is used as reference plane, then calculates the earth volume that each collection point needs, automatic planning working path the most rational.
Big-dipper satellite flat ground system provided by the utility model, high-precision three-dimensional information is obtained by using RTK technologies, wrapped
Land level scraper current plane coordinate and elevation are included, spacing distance or the time of collection point is manually set, then proceeds by field number
According to collection, system automatically generates farmland topographic map after the completion of collection, and the average height of current field is calculated as benchmark
Face, the haul yardage then needed by calculating each collection point cook up working path the most rational, after starting operation, pass through
The real-time elevation of land level scraper is contrasted, judges current location physical features height, and then output control signal drive hydraulic system principle is flat to control
The automatic lifting of ground shovel, reach the purpose on fine level land.
Brief description of the drawings
Fig. 1 is big-dipper satellite flat ground system structural representation provided by the utility model；
Fig. 2 is the operating diagram of big-dipper satellite flat ground system provided by the utility model.
Embodiment
For clearer explanation the utility model, utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, it is overall structure diagram of the present utility model.Flat ground system is by base station portion and vehicle-mounted part
Form, base station portion includes integral type base station and transmitting station antenna, and vehicle-mounted part includes Beidou antenna, receives radio station, receives
Radio antenna, display and hydraulic system；Integral type base station includes Beidou antenna, receiver and transmitting station, built in display
Receiver, radio station and controller；Beidou antenna, Beidou receiver and transmitting station form all-in-one.
Beidou antenna real-time reception satellite-signal, Beidou receiver real-time reception and the satellite-signal that antenna offer is provided.
Transmitting station Beidou receiver is parsed by transmitting antenna after position and elevation information be sent to vehicle-mounted part reception electricity
Platform.The reception radio station of vehicle-mounted part receives the base station information that transmitting station sends over.Beidou antenna real-time reception satellite-signal；
The information that Beidou receiver receives and parses through reception radio station simultaneously and Beidou antenna sends over, calculus of differences is carried out, is put down
Ground shovels current location and elevation information.Controller sends the automatic lifting of instruction control hydraulic pressure land level scraper.Flat ground system passes through aobvious
Show device automatic data collection plot data, current field average height is calculated as reference plane, then calculating each collection point needs
The earth volume wanted, automatic planning working path the most rational.
The utility model uses dipper system, by RTK technologies, obtains the three-dimensional coordinate of current point, horizontal accuracy is better than
1cm, height accuracy is better than 1.5cm, it is hereby achieved that the elevation information of land level scraper；By designing automatic data collection function, every 1
Second/1 meter of collection, one data, by analyzing the elevation information collected, the reference plane in plot is calculated, determines reference plane；Adopt
With the aobvious screen of visualization, using linux operating systems, the special level land software of independent research, needed by calculating each collection point
The haul yardage wanted, working path the most rational is cooked up automatically, realize planning and the real-time display of working path；By right
Than the real-time elevation of land level scraper, current location physical features height is judged, and then output control information-driven hydraulic system is flat to control
The automatic lifting of ground shovel, precision are better than 3cm；Realization automatically controls land level scraper lifting.
Relatively conventional level land mode, the utility model have the advantages that：
1st, satellite grading operation radius is remained the same from beginning to end up to 3km, signal accuracy, is easy to big plot operation；
2nd, satellite land leveller is protected from weather influences, and strong wind weather also can guarantee that homework precision；
3rd, satellite level land is not limited by landform, is adapted to the larger and complicated plot operation of high low head；
4th, satellite level land automatic data collection plot altitude data and the dispersed elevation in current plot is calculated as reference plane,
And optimal working path is planned automatically, make it possible " shaping ", drastically increase operating efficiency；
5th, satellite level land need to only stand on base station the edge of a field, and common tripod can meet to require, simple to install, operation side
Just.
Verified according to actual test, big-dipper satellite flat ground system provided by the utility model, the ground of farmland surface can be improved
Shape condition, field irrigation efficiency and uniformity of irrigation water appilcation are improved, reach the effect of water-saving and yield-increasing.Visualization interface operation, radiation model
Enclose wide, all weather operations, suitable for high drop field operation.Can effectively save irrigation water 30%-50%, reduction used with water rate,
Accelerate to irrigate speed, while improve irrigation effect well.It can effectively prevent erosion, give full play to fertilizer efficiency, improve fertilizer
Utilization rate 20%-30%.Land utilization ratio is improved, soil salination is prevented, is effectively increased yield.
Embodiment described above is better embodiment of the present utility model, and it is new not to limit this practicality with this
The specific implementation scope of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, the equivalence changes made of structure are in the scope of protection of the utility model.
Claims (7)
- A kind of 1. big-dipper satellite flat ground system, it is characterised in that：The flat ground system is made up of base station portion and vehicle-mounted part, institute Stating base station portion includes integral type base station and transmitting station antenna, and the vehicle-mounted part includes Beidou antenna, receives radio station, receives Radio antenna, display and hydraulic system；The integral type base station includes Beidou antenna, receiver and transmitting station, described aobvious Show device built in receiver, radio station and controller；The Beidou antenna, Beidou receiver and transmitting station form all-in-one.
- 2. big-dipper satellite flat ground system according to claim 1, it is characterised in that：The Beidou antenna real-time reception satellite Signal.
- 3. big-dipper satellite flat ground system according to claim 1, it is characterised in that：The Beidou receiver real-time reception is simultaneously Parse the satellite-signal that antenna provides.
- 4. big-dipper satellite flat ground system according to claim 3, it is characterised in that：The transmitting station passes through transmitting antenna Position and elevation information after Beidou receiver is parsed are sent to the reception radio station of vehicle-mounted part.
- 5. according to the big-dipper satellite flat ground system described in claim 1 or 2 or 4, it is characterised in that：The reception of the vehicle-mounted part Radio station receives the base station information that transmitting station sends over.
- 6. big-dipper satellite flat ground system according to claim 1, it is characterised in that：The Beidou antenna real-time reception satellite Signal；The information that Beidou receiver receives and parses through reception radio station simultaneously and Beidou antenna sends over, calculus of differences is carried out, is obtained To land level scraper current location and elevation information.
- 7. big-dipper satellite flat ground system according to claim 1, it is characterised in that：The controller sends instruction control liquid Press the automatic lifting of land level scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912942.6U CN207164256U (en) | 2017-07-26 | 2017-07-26 | Big-dipper satellite flat ground system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912942.6U CN207164256U (en) | 2017-07-26 | 2017-07-26 | Big-dipper satellite flat ground system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164256U true CN207164256U (en) | 2018-03-30 |
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ID=61714138
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912942.6U Active CN207164256U (en) | 2017-07-26 | 2017-07-26 | Big-dipper satellite flat ground system |
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| CN (1) | CN207164256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020926A (en) * | 2020-09-14 | 2020-12-04 | 上海联适导航技术有限公司 | Flat ground control method, device and equipment |
| CN114494432A (en) * | 2021-12-31 | 2022-05-13 | 上海联适导航技术股份有限公司 | Leveling and slope-adjusting operation terrain track display system and method based on satellite positioning |
-
2017
- 2017-07-26 CN CN201720912942.6U patent/CN207164256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020926A (en) * | 2020-09-14 | 2020-12-04 | 上海联适导航技术有限公司 | Flat ground control method, device and equipment |
| CN114494432A (en) * | 2021-12-31 | 2022-05-13 | 上海联适导航技术股份有限公司 | Leveling and slope-adjusting operation terrain track display system and method based on satellite positioning |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200818 Address after: Room 101, 1 / F, building 1, No. 8, Yongchang South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee after: Beijing lukaizhixing Technology Co., Ltd Address before: 101102 block 1, block A, No. 8, Yongchang South Road, Yizhuang economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING OUTSMARTING ROCTEC TECHNOLOGY Co.,Ltd. |