CN100508736C - Intelligent controller for ground irrigation - Google Patents
Intelligent controller for ground irrigation Download PDFInfo
- Publication number
- CN100508736C CN100508736C CNB2003101214743A CN200310121474A CN100508736C CN 100508736 C CN100508736 C CN 100508736C CN B2003101214743 A CNB2003101214743 A CN B2003101214743A CN 200310121474 A CN200310121474 A CN 200310121474A CN 100508736 C CN100508736 C CN 100508736C
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- circuit
- cabinet
- sensor
- display screen
- surface irrigation
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Abstract
An intelligent controller for the field irrigation is composed of casing, power supply unit with main switch, circuit board containing main controller and output control sensor on it, display screen and keyboard with relative circuits. function keys on the door of casing, IC card and antenna.
Description
Technical field
The invention belongs to the water conservancy irrigation automation field, specially refer to a kind of intelligence controlling device that is used for surface irrigation.
Background technology
Surface irrigation is the field irrigation technique that generally adopts in the world at present, and the irrigated area more than 90% is used the surface irrigation method in the world, and the irrigated area of China more than 98% all adopting surface irrigation, and it is different from such as underground drip irrigation and non-surface irrigation.
This surface irrigation method comprises several different control types again: low-pressure pipe network is conventional irrigates, the low pressure pipeline surge flow irrigation, motor-pumped well surface irrigation, control such as free flow channel method irrigation type, in known technology, in traditional irrigation method, earlier according to the soil moisture content data that record in advance, judge whether need to irrigate in conjunction with planting plant, which kind of irrigate with control type, measure the water consumption of irrigation more respectively, power consumption, control all kinds of irrigating facilities again, as the motor-pumped well motor, the pipeline magnetic valve, open channel gate etc., measure their measuring parameter respectively, as water level, gatage, electric weight, switching value, soil moisture content variation etc., in a word, each road program all will be carried out respectively, rely on manual operation, complex steps not only, inefficiency, accuracy also has gap, for this reason, this research group has developed a kind of surface irrigation intelligence controlling device, prior measurement judged and after when irrigating control and be one, determine parameters and irrigate operation by intelligentized control device for irrigating is unified, reach efficient, accurately reach irrigation effect flexibly.
Summary of the invention
The technical issues that need to address of the present invention, be in the existing surface irrigation technology, measurement is judged and irrigation control is separated opens respectively by artificial execution, so that program is loaded down with trivial details, poor accuracy, many weak points such as inefficiency, in order to overcome these deficiencies, just need redesign a kind of will be prior measurement judge and after the intelligence controlling device that is integrated of control during irrigation, in order to reach this purpose of the present invention, realize by the following technical solutions, a kind of surface irrigation intelligence controlling device, include the device cabinet, the power unit of band master switch is housed in the cabinet, the electronic circuit plate portion, electronic circuit board includes the main controller circuit again, output control circuit and sensor circuit, it is characterized in that, described main controller circuit, with the PIC16F874 single-chip microcomputer is the center, includes the MAX68DC-DC change-over circuit that links to each other with incoming level again, the jumper switch circuit and the 45D041 memory chip circuit that connect sensor, the MAX3223 level shifting circuit, the display screen circuit; Described output control circuit, it is that single-chip microcomputer is the center with PIC16F873A, the current sensor output circuit that includes the drive circuit that links to each other with this circuit importation, 485 interface circuits that link to each other with output and be connected to the sensor circuit part; Display screen and keyboard circuit part also are housed in the cabinet, and the gate outside is provided with function key and IC-card antenna.Described sensor circuit, it is the center with the PIC16F874 single-chip microcomputer, the MAX3221 chip circuit that includes multi-analog, digital quantity importation and be connected to the dual communication network of digital signal output end.Multi-analog, digital quantity input include soil moisture content, water level, gatage, flow velocity, electric weight, flow etc.Display screen that is equipped with in the described cabinet and keyboard circuit part are respectively LCD four lines Chinese display module and 4 * 4 numeric keypads.Can import all kinds of digital parameters and oeprator etc.
The invention has the beneficial effects as follows, this device can be finished the automatic control of surface irrigation by multiple automatic irrigation software, make that the automatic control of parameter measurement and irrigation is integrated in the surface irrigation, and single controller can be realized controlling automatically on the spot, also can utilize communication system, form central control system as wired, radio telephone, GSM note etc. kind far away is irrigated the network centralized management.
Description of drawings
Fig. 1 is this surface irrigation intelligence controlling device profile schematic diagram
Fig. 2 is main controller circuit in this device electronic circuit board
Fig. 3 is an o controller circuit diagram in this device circuit wiring board
Fig. 4 is sensor circuit figure in this device circuit wiring board
Embodiment
With reference to Fig. 1, represent this surface irrigation intelligence controlling device profile, master switch and power unit 2 are contained in the inside of cabinet 1, cabinet one side is equipped with electronic circuit board 3, opposite side is display screen and keyboard portion 4, and downside is equipped with PORT COM 5, and cabinet panel is provided with function key 6, comprise power supply indication, motor operation indication, IC-card and effectively indicate, and the IC-card antenna.With reference to Fig. 2, main controller circuit 3.1 in the expression electronic circuit board 3, include PIC16F874 singlechip chip circuit 3.11 in this circuit again, the MAX618DC that links to each other with incoming level-DC change-over circuit 3.12, jumper switch circuit 3.13 that is connected with sensor and 45D041 memory chip circuit 3.14, MAX3223 level shifting circuit 3.15 and display screen circuit 3.16; Represent o controller circuit 3.2 with reference to Fig. 3, in this circuit, include PIC16F783A singlechip chip circuit 3.21 again, with the drive circuit 3.22 that this circuit importation links to each other, MAX485 interface circuit 3.23 that links to each other with output and the current sensor circuit 3.24 that links to each other with sensor circuit; With reference to Fig. 4, expression sensor circuit 3.3 includes PIC16F874 singlechip chip circuit 3.31 again in this circuit, be positioned at multi-analog, the digital quantity input circuit 3.32 of importation, is positioned at the MAX3221 duplex net circuit 3.33 of output.
Claims (3)
1, a kind of surface irrigation intelligence controlling device, include the device cabinet, the power unit of band master switch is housed in the cabinet, the electronic circuit plate portion, electronic circuit board includes main controller circuit, output control circuit and sensor circuit again, it is characterized in that, described main controller circuit, with the PIC16F874 single-chip microcomputer is the center, includes MAX68DC-DC change-over circuit, the jumper switch circuit that is connected sensor and the 45D041 memory chip circuit, MAX3223 level shifting circuit, the display screen circuit that link to each other with incoming level again; Described output control circuit, it is the center with the PIC16F873A single-chip microcomputer, the current sensor output circuit that includes the drive circuit that links to each other with this circuit importation, 485 interface circuits that link to each other with output and be connected to the sensor circuit part; Display screen and keyboard circuit part also are housed in the cabinet, and the gate outside is provided with function key and IC-card antenna.
2, surface irrigation intelligence controlling device according to claim 1, it is characterized in that, described sensor circuit, it is the center with the PIC16F874 single-chip microcomputer, the MAX3221 chip circuit that includes multi-analog, digital quantity importation and be connected to the dual communication network of digital signal output end.
3, surface irrigation intelligence controlling device according to claim 1, it is characterized in that, display screen that is equipped with in the described cabinet and keyboard circuit part are respectively LCD four lines Chinese display module and 4 * 4 numeric keypads, can import all kinds of digital parameters and oeprator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101214743A CN100508736C (en) | 2003-12-18 | 2003-12-18 | Intelligent controller for ground irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101214743A CN100508736C (en) | 2003-12-18 | 2003-12-18 | Intelligent controller for ground irrigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1552185A CN1552185A (en) | 2004-12-08 |
| CN100508736C true CN100508736C (en) | 2009-07-08 |
Family
ID=34338456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101214743A Expired - Fee Related CN100508736C (en) | 2003-12-18 | 2003-12-18 | Intelligent controller for ground irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100508736C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836573A (en) * | 2010-03-30 | 2010-09-22 | 青岛恒讯水利科技发展有限公司 | System and method for farmland intelligent-control water distribution management |
| CN102318542A (en) * | 2011-06-13 | 2012-01-18 | 孙建军 | Multifunctional energy-saving irrigation control device |
| MX2022005178A (en) * | 2019-12-12 | 2022-06-08 | Valmont Industries | System, method and apparatus for providing a solar pump system for use within a mechanized irrigation system. |
| CN111492957A (en) * | 2020-04-14 | 2020-08-07 | 广州海睿信息科技有限公司 | Solar wireless irrigation controller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341831A (en) * | 1991-05-02 | 1994-08-30 | Technion Research And Development Foundation Ltd. | Method and apparatus for irrigation control |
| US5479339A (en) * | 1994-09-02 | 1995-12-26 | Miller; Ralph W. | Irrigation control and management system |
| CN2385525Y (en) * | 1999-07-24 | 2000-07-05 | 东营金泰有限公司 | Automatic control device for spray irrigation |
| US6259970B1 (en) * | 1997-09-15 | 2001-07-10 | Claber S.P.A. | Electronic interface associable with an electronic control unit for an automatic watering system for remote controlled management of the system |
| CN1360822A (en) * | 2000-12-28 | 2002-07-31 | 广东科龙电器股份有限公司 | Intelligent watering network system |
| CN2669582Y (en) * | 2003-12-19 | 2005-01-12 | 中国水利水电科学研究院 | IC card type motor-pumped well irrigating controller |
-
2003
- 2003-12-18 CN CNB2003101214743A patent/CN100508736C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341831A (en) * | 1991-05-02 | 1994-08-30 | Technion Research And Development Foundation Ltd. | Method and apparatus for irrigation control |
| US5479339A (en) * | 1994-09-02 | 1995-12-26 | Miller; Ralph W. | Irrigation control and management system |
| US6259970B1 (en) * | 1997-09-15 | 2001-07-10 | Claber S.P.A. | Electronic interface associable with an electronic control unit for an automatic watering system for remote controlled management of the system |
| CN2385525Y (en) * | 1999-07-24 | 2000-07-05 | 东营金泰有限公司 | Automatic control device for spray irrigation |
| CN1360822A (en) * | 2000-12-28 | 2002-07-31 | 广东科龙电器股份有限公司 | Intelligent watering network system |
| CN2669582Y (en) * | 2003-12-19 | 2005-01-12 | 中国水利水电科学研究院 | IC card type motor-pumped well irrigating controller |
Non-Patent Citations (2)
| Title |
|---|
| 节水灌溉微机远程控制系统的设计. 胡刚等.计算机测量与控制，第11卷第10期. 2002 |
| 节水灌溉微机远程控制系统的设计. 胡刚等.计算机测量与控制，第11卷第10期. 2002 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1552185A (en) | 2004-12-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20131218 |