CN103250493A - GPS (Global Positioning System)-based precise seed metering device - Google Patents
GPS (Global Positioning System)-based precise seed metering device Download PDFInfo
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- CN103250493A CN103250493A CN2013101855233A CN201310185523A CN103250493A CN 103250493 A CN103250493 A CN 103250493A CN 2013101855233 A CN2013101855233 A CN 2013101855233A CN 201310185523 A CN201310185523 A CN 201310185523A CN 103250493 A CN103250493 A CN 103250493A
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- gps signal
- signal receiving
- processing control
- gps
- power supply
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Abstract
The invention discloses a GPS(Global Positioning System)-based precise seed metering device, which is composed of a GPS signal receiving device, a processing control device, a power supply, a motor and a seed metering device. The GPS signal receiving device is in signal connection with the processing control device, the power supply is electrically connected with the motor through the processing control device, the power supply is connected with the GPS signal receiving device and supplies power for the GPS signal receiving device, and the motor drives the seed metering device to work; and the GPS signal receiving device receives the GPS signal, and the GPS signal controls the work of the motor through the processing control device. The GPS signal receiving device of the seed metering device receives the GPS signal, and the GPS signal controls the work of the motor through the processing control device, thus, the seed metering device performs seed metering at set intervals, the power supply supplies power for the motor through the processing control device, and the power supply also supplies power for the GPS signal receiving device; and since the GPS signal received by the GPS signal receiving device is steady and cannot be influenced by geographical and environmental factors, the seed metering device is high in precision, and low in empty hole rate and reseeding rate.
Description
Technical field
The present invention relates to a kind of seeding unit, particularly a kind of precision seeder based on GPS.
Background technology
The control device of existing seeding unit is mechanical type or photo-electric, uses the seeding unit of mechanical control device owing to be subjected to the influence of geographical environment, hole rate and replay rate height; Use the seeding unit of photo-electric control device owing to be subjected to weather or effect of dust, the accuracy of signal is not high, causes hole rate and replay rate high yet.
Summary of the invention
The purpose of this invention is to provide a kind of precision seeder based on GPS.Should realize by gps signal control motor that because gps signal is accurate, be not subjected to geography and such environmental effects, based on the precision seeder seeding accuracy height of GPS, hole rate and replay rate were low at interval based on the seeding of the precision seeder of GPS.
The present invention is made of gps signal receiving system, processing control apparatus, power supply, motor and seeding unit, the gps signal receiving system is connected with the processing control apparatus signal, power supply is electrically connected with motor by processing control apparatus, power supply is connected with the gps signal receiving system, to the power supply of gps signal receiving system, the work of driven by motor seeding unit; The gps signal receiving system receives gps signal, and this GPS number by processing control apparatus control machine operation.
Operation principle of the present invention and process are: the gps signal receiving system receives gps signal, this gps signal can provide seeding unit gait of march data, this GP signal is controlled machine operation by processing control apparatus, make seeding unit carry out seeding in the spacing of setting, power supply is powered to motor by processing control apparatus, and power supply is also powered to the gps signal receiving system.Because stable geography and the such environmental effects of not being subjected to of the gps signal that the gps signal receiving system receives, so, making seeding unit kind precision height, hole rate and replay rate are low.
Beneficial effect of the present invention: because stable geography and the such environmental effects of not being subjected to of the gps signal that the gps signal receiving system receives, so, making seeding unit kind precision height, hole rate and replay rate are low.
Description of drawings
Fig. 1 is structured flowchart of the present invention.
Embodiment
See also shown in Figure 1, present embodiment is to be made of gps signal receiving system 1, processing control apparatus 2, power supply 3, motor 4 and seeding unit 5, gps signal receiving system 1 is connected with processing control apparatus 2 signals, power supply 3 is electrically connected with motor 4 by processing control apparatus 2, power supply 3 is connected with gps signal receiving system 1, to 1 power supply of gps signal receiving system, motor 4 drives seeding unit 5 work; Gps signal receiving system 1 receives gps signal, and this GPS number by 4 work of processing control apparatus 2 control motors.
Described gps signal receiving system 1 and processing control apparatus 2 all are prior aries, so its concrete structure is not being given unnecessary details.
Operation principle and the process of present embodiment are: gps signal receiving system 1 receives gps signal, this gps signal can provide seeding unit 5 gait of march data, this GP signal is by 4 work of processing control apparatus 2 control motors, make seeding unit 5 carry out seeding in the spacing of setting, to motor 4 power supplies, power supply 3 is also to 1 power supply of gps signal receiving system by processing control apparatus 2 for power supply 3.Because stable geography and the such environmental effects of not being subjected to of the gps signal that gps signal receiving system 1 receives, so, making 5 kinds of precision height of seeding unit, hole rate and replay rate are low.
Claims (1)
1. precision seeder based on GPS, it is characterized in that: be to be constituted by gps signal receiving system, processing control apparatus, power supply, motor and seeding unit, the gps signal receiving system is connected with the processing control apparatus signal, power supply is electrically connected with motor by processing control apparatus, power supply is connected with the gps signal receiving system, to the power supply of gps signal receiving system, the work of driven by motor seeding unit; The gps signal receiving system receives gps signal, and this GPS number by processing control apparatus control machine operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101855233A CN103250493A (en) | 2013-05-20 | 2013-05-20 | GPS (Global Positioning System)-based precise seed metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101855233A CN103250493A (en) | 2013-05-20 | 2013-05-20 | GPS (Global Positioning System)-based precise seed metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103250493A true CN103250493A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101855233A Pending CN103250493A (en) | 2013-05-20 | 2013-05-20 | GPS (Global Positioning System)-based precise seed metering device |
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| CN (1) | CN103250493A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646846A (en) * | 1994-05-10 | 1997-07-08 | Rawson Control Systems | Global positioning planter system |
| CN1717973A (en) * | 2005-08-11 | 2006-01-11 | 上海交通大学 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
| CN1726750A (en) * | 2005-06-21 | 2006-02-01 | 吉林大学 | Virtual GPS accurate agricultural variable subsoil application system |
| CN1751554A (en) * | 2005-10-27 | 2006-03-29 | 王熙 | Automatic control device for variable fertilizing by sower based on GPS |
| US20090266279A1 (en) * | 2008-04-28 | 2009-10-29 | Jeff Dillman | Planter assembly with selectively actuated output |
| CN102630407A (en) * | 2012-05-11 | 2012-08-15 | 吉林大学 | System and method for monitoring work state of seeder in real time |
| CN203261704U (en) * | 2013-05-20 | 2013-11-06 | 葛俊峰 | Precise seed-metering device based on global positioning system (GPS) |
-
2013
- 2013-05-20 CN CN2013101855233A patent/CN103250493A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646846A (en) * | 1994-05-10 | 1997-07-08 | Rawson Control Systems | Global positioning planter system |
| CN1726750A (en) * | 2005-06-21 | 2006-02-01 | 吉林大学 | Virtual GPS accurate agricultural variable subsoil application system |
| CN1717973A (en) * | 2005-08-11 | 2006-01-11 | 上海交通大学 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
| CN1751554A (en) * | 2005-10-27 | 2006-03-29 | 王熙 | Automatic control device for variable fertilizing by sower based on GPS |
| US20090266279A1 (en) * | 2008-04-28 | 2009-10-29 | Jeff Dillman | Planter assembly with selectively actuated output |
| CN102630407A (en) * | 2012-05-11 | 2012-08-15 | 吉林大学 | System and method for monitoring work state of seeder in real time |
| CN203261704U (en) * | 2013-05-20 | 2013-11-06 | 葛俊峰 | Precise seed-metering device based on global positioning system (GPS) |
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Application publication date: 20130821 |