CN102644792A - Wireless irrigation electromagnetic valve control system and control method thereof - Google Patents
Wireless irrigation electromagnetic valve control system and control method thereof Download PDFInfo
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- CN102644792A CN102644792A CN2012100937458A CN201210093745A CN102644792A CN 102644792 A CN102644792 A CN 102644792A CN 2012100937458 A CN2012100937458 A CN 2012100937458A CN 201210093745 A CN201210093745 A CN 201210093745A CN 102644792 A CN102644792 A CN 102644792A
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Abstract
The invention discloses a wireless irrigation electromagnetic valve control system and a control method thereof. The system comprises a plurality of electromagnetic valves, a plurality of valve head controllers and a control unit, wherein the electromagnetic valves are used for controlling an irrigation pipeline to be opened or closed; the valve head controllers correspond to the electromagnetic valves one to one and are used for controlling the electromagnetic valves to be opened or closed; and the control unit is used for triggering the operations of the valve head controllers. According to the wireless irrigation electromagnetic valve control system disclosed by the invention, the electromagnetic valves are controlled to be opened or closed by adopting a wireless communication mode; wireless irrigation can be realized, and a large number of copper wires do not need to be laid, therefore, manpower and material resources are largely saved, and the irrigation cost is reduced. Moreover, the wireless irrigation electromagnetic valve control system can be powered up by using batteries, and thus, the limitations of a power supply system to irrigation districts are eliminated. A hand-held remote controller remote control mode and a central-control terminal remote control mode are adopted by the system disclosed by the invention. Operating personnel not only can operate the single electromagnetic valve in the field through a hand-held remote controller but also can operate one electromagnetic valve or one set or more than one set of terminal electromagnetic valves on a central-control terminal through remote control software, and thus, the use of users is facilitated.
Description
Technical field
The present invention relates to agriculture automatic irrigation technical field, relate in particular to a kind of wireless irrigation electromagnetic valve control system and controlling method thereof.
Background technique
An agricultural water-saving irrigation difficult problem is a problem that relates to human health and existence, is a great social concern that cannot be measured in terms of money, and receives showing great attention to of the global national governments and the common people.
In recent years, the agricultural water-saving irrigation technology develops rapidly and promotes, and this not only can improve water utilization rate, alleviates the contradiction that is becoming tight water resources day, can also increase the output of crops, reduces the cost of agricultural products.At present; Adopting the most widely, irrigation method is the automatic irrigation at regular time and quantity under the wire communication mode; It preestablishes and irrigates the elapsed time, irrigates duration or irrigation quantity, stop when reaching Preset Time irrigating, this mode need be in the field ditching with arrange a large amount of elastic cable papers; Not only the field farming be can influence, great amount of manpower, financial resources and material resources also needed simultaneously.In addition, in the place that power supply system can not get guaranteeing, such as park, farmland and mountain area, the narrow limitation of this kind irrigation method is just quite big.
Summary of the invention
The technical problem that (one) will solve
The technical problem that the present invention will solve is: a kind of wireless irrigation electromagnetic valve control system and controlling method thereof are provided; It can realize wireless irrigation, need not lay a large amount of copper cash, thereby has practiced thrift manpower and materials in large quantities; Reduced the irrigation cost; In addition, the present invention can use powered battery, has eliminated the narrow limitation of power supply system to the irrigated area.
(2) technological scheme
For addressing the above problem, the invention provides a kind of wireless irrigation electromagnetic valve control system, comprising:
A plurality of solenoid valves are used to control the switching of irrigation pipeline;
With a plurality of one to one valve head controllers of said solenoid valve, be used for the switching of control electromagnetic valve;
Control unit is used to trigger the work of valve head controller.
In the aforesaid wireless irrigation electromagnetic valve control system, said control unit comprises: hand-held remote controller or middle control terminal.
In the aforesaid wireless irrigation electromagnetic valve control system, said middle control terminal comprises process control machine and the central transceiver that is attached thereto.
In the aforesaid wireless irrigation electromagnetic valve control system, said hand-held remote controller comprises keyboard and wireless communication module, is used to receive and dispatch control command opening and closing with control electromagnetic valve.
In the aforesaid wireless irrigation electromagnetic valve control system; Said valve head controller comprises: battery, power circuit, booster circuit, drive circuit, single-chip microcomputer, receiving circuit and receiving antenna; Said single-chip microcomputer is connected with said power circuit, drive circuit and receiving circuit respectively; Said booster circuit, drive circuit, electromagnetism valve head and valve body connect in order, and said power circuit is connected with said battery, booster circuit and receiving circuit again.
In the aforesaid wireless irrigation electromagnetic valve control system, said valve head controller and solenoid valve adopt integrated design.
A kind of method of utilizing aforesaid wireless irrigation electromagnetic valve control system that wireless irrigation electromagnetic valve is controlled may further comprise the steps:
A: control unit sends RF control signal;
B: the valve head controller receives said RF control signal, and sends control command according to said RF control signal to said solenoid valve;
C: the control command that solenoid valve sends according to the valve head controller is controlled the switching of irrigation pipeline.
The aforesaid method that wireless irrigation electromagnetic valve is controlled, said step B further may further comprise the steps:
B1: the valve head controller carries out radio signal and receives to detect whether wake-up signal is arranged; If receive wake-up signal, then execution in step B2; Otherwise execution in step B3;
B2: the destination address of ordering in valve head controller receiving data and the judgment data, if destination address be the valve head controller of self correspondence, then according to the switching of said order control electromagnetic valve, otherwise, execution in step B3;
B3: the valve head controller gets into state of dormancy and wakes back execution in step B1 up until the timing signal by real-time clock.
(3) beneficial effect
The present invention adopts the switching of wireless communication mode control electromagnetic valve, can realize wireless irrigation, need not lay a large amount of copper cash; Thereby practiced thrift manpower and materials in large quantities, reduced the irrigation cost, in addition; The present invention can use powered battery, has eliminated the narrow limitation of power supply system to the irrigated area.System according to the invention adopts hand-held remote controller and two kinds of remote control modes of middle control terminal; Operator can pass through hand-held remote controller, in the field single solenoid valve are operated, and also can on middle control terminal, carry out one, one or more groups terminal solenoid valve through remote control software and operate, and are user-friendly to.
Description of drawings
Fig. 1 is the schematic diagram of wireless irrigation electromagnetic valve control system described in the embodiment of the present invention;
Fig. 2 is the hardware architecture figure of valve head controller described in the embodiment of the present invention;
Fig. 3 is the schematic diagram of DC electromagnetic valve head drive circuit described in the embodiment of the present invention;
Fig. 4 is the flow chart of the method wireless irrigation electromagnetic valve controlled described in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
As shown in Figure 1, the invention provides a kind of wireless irrigation electromagnetic valve control system, comprising:
A plurality of solenoid valves are used to control the switching of irrigation pipeline;
With a plurality of one to one valve head controllers of said solenoid valve, be used for the switching of control electromagnetic valve; Said valve head controller and solenoid valve adopt integrated design, are beneficial to waterproof and dampproof.
Control unit is used to trigger the work of valve head controller.Said control unit comprises: hand-held remote controller or middle control terminal.Control terminal comprises process control machine and the central transceiver that is attached thereto in said.Said hand-held remote controller comprises keyboard and wireless communication module, is used to receive and dispatch control command opening and closing with control electromagnetic valve.
As shown in Figure 2; Said valve head controller comprises: battery, power circuit, booster circuit, drive circuit, single-chip microcomputer, receiving circuit and receiving antenna; Said single-chip microcomputer is connected with said power circuit, drive circuit and receiving circuit respectively; Said booster circuit, drive circuit, electromagnetism valve head and valve body connect in order, and said power circuit is connected with said battery, booster circuit and receiving circuit again.
Said battery is the 3.6V battery, and single-chip microcomputer can adopt the C8051F930 single-chip microcomputer.3.6V battery adopts Ni-MH battery, through being whole valve head controller power supply after power circuit voltage stabilizing and the filtering, booster circuit is to become 12V voltage to the voltage transitions of power circuit, and power supply magnet valve head driving voltage uses; Drive circuit opens and closes the electromagnetism valve head under the control of C8051F930 single-chip microcomputer; The C8051F930 single-chip microcomputer is the core of valve head controller, and it has 48 pins, is responsible for coordinating the work of valve head controller, has the independent address coding; The external receiving antenna of receiving circuit, the order that control terminal or hand-held remote controller send under the control of C8051F930 single-chip microcomputer, receiving.
Be illustrated in figure 3 as DC electromagnetic valve head drive circuit schematic diagram, it is made up of booster circuit and power driving circuit.Booster circuit is made up of chip U1, capacitor C 1, C2, inductance L 1, diode D1 and resistance R 1, R2.Capacitor C 1 is for removing lotus root electric capacity, and bipod connects 5 pin and 2 pin of U1 respectively, and its effect is noise and a ripple of eliminating VCC, for U1 provides stable voltage.L1 is a power inductance, and two ends connect 1 pin and 5 pin of U1 respectively, and its effect is the output current that improves U1.Diode D1, resistance R 1 and resistance R 2 series connection; Another pin of D1 links to each other with 1 pin of U1, and another pin of R2 links to each other with 2 pin of U1, and its effect is to guarantee the stable 12V voltage of U1 output; Wherein, Diode D1 selects high voltage bearing Schottky diode MBR0530 for use, and it has low forward voltage drop and snap switch speed, and the resistance of resistance R 1 and R2 is respectively 500K and 130K.Chip optional price ratio is LT1615 preferably, and its 2 pin links to each other with ground, for it provides one with reference to ground, carries out exporting 12V voltage after the filtering through C2.Power driving circuit is by power drive chip U2, capacitor C 3, C4 and resistance R 3, R4 and thermistor VR.An end links to each other with 2 pin of U2 after capacitor C 3 and the C4 parallel connection, the other end ground connection, and its effect is further to eliminate noise and the ripple that front stage circuits is brought, for U1 provides stable 12V voltage.1 pin of U2 and 4 pin are connected the two ends of piezoresistance VR respectively, and OUT_A is connected with the electromagnetism valve head with OUT_B, and wherein the effect of piezoresistance VR is to eliminate the impacts of the opening and closing of electromagnetism valve head to U2.
The 4 pin V_SHDN of U1 link to each other with a certain pin of C8051F930 single-chip microcomputer in addition, are used to control the working state of U1, when promptly the V_SHDN pin is low level; U1 work, output 12V voltage is when the V_SHDN pin is high level; U1 quits work, and output voltage is zero.The end of resistance R 3, R4 connects 7 pin, 6 pin of U2 respectively, and the other end links to each other with certain two pin of C8051F930 single-chip microcomputer, is used for the opening and closing of control electromagnetic valve head, and wherein, resistance R 3 plays metering function with R4.
As shown in Figure 4, a kind of method of utilizing aforesaid wireless irrigation electromagnetic valve control system that wireless irrigation electromagnetic valve is controlled of the present invention may further comprise the steps:
A: control unit sends RF control signal;
B: the valve head controller receives said RF control signal, and sends control command according to said RF control signal to said solenoid valve;
This step can realize through following steps:
B1: the valve head controller carries out radio signal and receives to detect whether wake-up signal is arranged; If receive wake-up signal, then execution in step B2; Otherwise execution in step B3;
B2: the destination address of ordering in valve head controller receiving data and the judgment data, if destination address be the valve head controller of self correspondence, then according to the switching of said order control electromagnetic valve, otherwise, execution in step B3;
B3: the valve head controller gets into state of dormancy and wakes back execution in step B1 up until the timing signal by real-time clock.
C: the control command that solenoid valve sends according to the valve head controller is controlled the switching of irrigation pipeline.
Above mode of execution only is used to explain the present invention; And be not limitation of the present invention; The those of ordinary skill in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various variations and modification; Therefore all technological schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (8)
1. a wireless irrigation electromagnetic valve control system is characterized in that, comprising:
A plurality of solenoid valves are used to control the switching of irrigation pipeline;
With a plurality of one to one valve head controllers of said solenoid valve, be used for the switching of control electromagnetic valve;
Control unit is used to trigger the work of valve head controller.
2. wireless irrigation electromagnetic valve control system as claimed in claim 1 is characterized in that said control unit comprises: hand-held remote controller or middle control terminal.
3. wireless irrigation electromagnetic valve control system as claimed in claim 2 is characterized in that, said middle control terminal comprises process control machine and the central transceiver that is attached thereto.
4. wireless irrigation electromagnetic valve control system as claimed in claim 2 is characterized in that said hand-held remote controller comprises keyboard and wireless communication module, is used to receive and dispatch control command opening and closing with control electromagnetic valve.
5. wireless irrigation electromagnetic valve control system as claimed in claim 1; It is characterized in that; Said valve head controller comprises: battery, power circuit, booster circuit, drive circuit, single-chip microcomputer, receiving circuit and receiving antenna; Said single-chip microcomputer is connected with said power circuit, drive circuit and receiving circuit respectively, and said booster circuit, drive circuit, electromagnetism valve head and valve body connect in order, and said power circuit is connected with said battery, booster circuit and receiving circuit again.
6. wireless irrigation electromagnetic valve control system as claimed in claim 1 is characterized in that, said valve head controller and solenoid valve adopt integrated design.
7. one kind is utilized the method that each described wireless irrigation electromagnetic valve control system is controlled wireless irrigation electromagnetic valve among the claim 1-6, it is characterized in that, may further comprise the steps:
A: control unit sends RF control signal;
B: the valve head controller receives said RF control signal, and sends control command according to said RF control signal to said solenoid valve;
C: the control command that solenoid valve sends according to the valve head controller is controlled the switching of irrigation pipeline.
8. the method that wireless irrigation electromagnetic valve is controlled as claimed in claim 7 is characterized in that said step B further may further comprise the steps:
B1: the valve head controller carries out radio signal and receives to detect whether wake-up signal is arranged; If receive wake-up signal, then execution in step B2; Otherwise execution in step B3;
B2: the destination address of ordering in valve head controller receiving data and the judgment data, if destination address be the valve head controller of self correspondence, then according to the switching of said order control electromagnetic valve, otherwise, execution in step B3;
B3: the valve head controller gets into state of dormancy and wakes back execution in step B1 up until the timing signal by real-time clock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100937458A CN102644792A (en) | 2012-03-31 | 2012-03-31 | Wireless irrigation electromagnetic valve control system and control method thereof |
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| CN2012100937458A CN102644792A (en) | 2012-03-31 | 2012-03-31 | Wireless irrigation electromagnetic valve control system and control method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605286A (en) * | 2016-03-15 | 2016-05-25 | 新疆大学 | Method for controlling solar wireless intelligent valve and control system for achieving method |
| CN106286940A (en) * | 2016-09-27 | 2017-01-04 | 北京农业智能装备技术研究中心 | A kind of wireless valve control system and control method |
| CN107509607A (en) * | 2017-09-22 | 2017-12-26 | 镇江科众信息科技发展有限公司 | A kind of movable-type intelligent irrigation rig based on remote control |
| CN108105591A (en) * | 2017-12-28 | 2018-06-01 | 陈崇勇 | On-off system |
| CN111365490A (en) * | 2020-03-26 | 2020-07-03 | 陈华 | Intelligent irrigation ball valve and irrigation system |
| CN111734875A (en) * | 2019-03-25 | 2020-10-02 | Smc 株式会社 | Remote operation device of electromagnetic valve |
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| JP2001090673A (en) * | 1999-09-20 | 2001-04-03 | Max Co Ltd | Air compressor |
| CN201008150Y (en) * | 2006-10-23 | 2008-01-16 | 张宇虹 | Guide browsing system |
| CN201963997U (en) * | 2011-03-02 | 2011-09-07 | 深圳市赛瑞景观工程设计有限公司 | Electromagnetic valve gate for automatic irrigation |
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- 2012-03-31 CN CN2012100937458A patent/CN102644792A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001090673A (en) * | 1999-09-20 | 2001-04-03 | Max Co Ltd | Air compressor |
| CN201008150Y (en) * | 2006-10-23 | 2008-01-16 | 张宇虹 | Guide browsing system |
| CN201963997U (en) * | 2011-03-02 | 2011-09-07 | 深圳市赛瑞景观工程设计有限公司 | Electromagnetic valve gate for automatic irrigation |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605286A (en) * | 2016-03-15 | 2016-05-25 | 新疆大学 | Method for controlling solar wireless intelligent valve and control system for achieving method |
| CN106286940A (en) * | 2016-09-27 | 2017-01-04 | 北京农业智能装备技术研究中心 | A kind of wireless valve control system and control method |
| CN106286940B (en) * | 2016-09-27 | 2018-09-11 | 北京农业智能装备技术研究中心 | A kind of wireless valve control system and control method |
| CN107509607A (en) * | 2017-09-22 | 2017-12-26 | 镇江科众信息科技发展有限公司 | A kind of movable-type intelligent irrigation rig based on remote control |
| CN108105591A (en) * | 2017-12-28 | 2018-06-01 | 陈崇勇 | On-off system |
| CN111734875A (en) * | 2019-03-25 | 2020-10-02 | Smc 株式会社 | Remote operation device of electromagnetic valve |
| CN111734875B (en) * | 2019-03-25 | 2022-05-27 | Smc 株式会社 | Remote operation device of electromagnetic valve |
| CN111365490A (en) * | 2020-03-26 | 2020-07-03 | 陈华 | Intelligent irrigation ball valve and irrigation system |
| CN111365490B (en) * | 2020-03-26 | 2022-05-03 | 陈华 | Intelligent irrigation ball valve and irrigation system |
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Application publication date: 20120822 |