CN202535835U - Solar lawn automatic irrigation control valve - Google Patents
Solar lawn automatic irrigation control valve Download PDFInfo
- Publication number
- CN202535835U CN202535835U CN2012200158401U CN201220015840U CN202535835U CN 202535835 U CN202535835 U CN 202535835U CN 2012200158401 U CN2012200158401 U CN 2012200158401U CN 201220015840 U CN201220015840 U CN 201220015840U CN 202535835 U CN202535835 U CN 202535835U
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- Prior art keywords
- valve
- circuit board
- control circuit
- lithium battery
- control
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model relates to a solar lawn automatic irrigation control valve. The control valve comprises a valve body which is mounted at a water outlet, wherein a pulse electromagnetic valve and a pulse electromagnetic valve control device are arranged in the valve body; the pulse electromagnetic valve control device comprises a control circuit board, a solar cell panel, a lithium battery and a temperature/humidity sensor; the solar cell panel is connected with the lithium battery in a charging manner, and the lithium battery is connected with the control circuit board in a power supply manner; a singlechip is arranged on the control circuit board and is connected with the pulse electromagnetic valve in a driving manner through a drive circuit; input of the singlechip is connected with the temperature/humidity sensor in a sampling manner; and the control circuit board is further provided with a wireless communication module which is used for receiving a remote control command and is connected with the singlechip in a communication manner. The control valve does not require complex power supply wires or signal wires, so that the wiring burden is relieved, the control is not influenced by other factors, and the system reliability is high.
Description
Technical field
The utility model relates to a kind of solar lawn automatic irrigation control valve.
Background technology
At present, sprinkler irrigation technique is comparative maturity, extensively applies in greenbelt, park vegetation and the part crops in city.Wherein, mostly shower nozzle is the automatic rotary head; Mostly sprinkling irrigation control is the choke valve under the shower nozzle.But should following some deficiency be arranged the sprinkling irrigation scheme:
1, sprinkling irrigation needs administrative staff to open one by one, and another closes to treat sprinkling irrigation to finish the back, and real-time is poor, and operating efficiency is low.The peak period of spraying just summer, administrative staff's labour intensity is big.
2, for the large tracts of land vegetation, the unlatching of sprinkling irrigation valve obviously has hysteresis quality.Originally the full vegetation of moisturizing is caused a large amount of wastes of water resource still also in sprinkling irrigation.
3, the non-management person also can open, and management inconvenience has been forgotten to close after being opened because of certain shower nozzle often, causes great amount of water resources waste or vegetation dead because of dilutional hyponatremia.
Certainly, also the someone proposes the automation sprinkler irrigation technique at present, and it applies in the sprinkling irrigation system of green house comparative maturity.But, the open-air vegetation as the lawn, irrigation area is big, and nozzle layout of sprinkler is irregular, and problems such as electric leakage can not appear in the power supply or the holding wire distance of control shower nozzle unavoidably at underground lead, and trouble is installed, and the facility cost is big, and reliability is not high.
The utility model content
The purpose of the utility model provides a kind of solar lawn automatic irrigation control valve, and is big in order to solve the prior art wiring cost, the problem of safety, poor reliability.
For realizing above-mentioned purpose; The scheme of the utility model is: a kind of solar lawn automatic irrigation control valve; Comprise the valve body that is used to be installed in the delivery port place; Be provided with impulse electromagnetic valve and pulse electromagnetic control valve device in the valve body, said pulse electromagnetic control valve device comprises control circuit board, solar panel, lithium battery and Temperature Humidity Sensor; The solar panel charging connects lithium battery, and lithium battery power supply connects control circuit board; Control circuit board is provided with single-chip microcomputer, and single-chip microcomputer connects said impulse electromagnetic valve through driving circuit drives, and the single-chip microcomputer input sample connects said Temperature Humidity Sensor; Also be provided with on the control circuit board and be used to the wireless communication module that receives telecommand, be connected with microcontroller communication.
Also be provided with the fault monitoring circuit that is used to monitor said impulse electromagnetic valve running status on the said control circuit board.
Said single-chip microcomputer also is connected with clock chip.
Said solar panel connects lithium battery through the charging of the charging circuit on the control circuit board, and said Single-chip Controlling connects said charging circuit; Lithium battery connects control circuit board through the power supply of the mu balanced circuit on the control circuit board.
Said valve body comprises the valve chest of insulated enclosure, and said solar panel is installed in the outside, valve chest upper surface, the inboard fixing said control circuit board in valve chest upper surface, the said lithium battery of valve chest lower surface installed inside.
Said valve chest lower surface has a recess, and recess is installed said Temperature Humidity Sensor.
In order to overcome the shortcoming of prior art; To avoid complicated wiring and loaded down with trivial details Artificial Control; The main inventive point of the utility model is: solar powered, battery energy storage and controlled in wireless, the control valve of the utility model do not need complicated power line and holding wire, have alleviated the wiring burden; And control is not affected by other factors the system reliability height.The advantage of the utility model specifically comprises:
Integrated designs such as control circuit, impulse electromagnetic valve and power supply, insulated enclosure, functional reliability is high under wet environment, and it is extremely convenient to install, and connections such as wireless lead are with low cost.
The inner integrated Temperature Humidity Sensor of valve can be set the temp. and humidity of surveying in these valve surrounding enviroment, the demand of water resource is sprayed at regular time and quantity the conserve water resource according to reality.
The inner integrated clock chip of valve has the calendar clock function.Can set autumn and winter early summer Various Seasonal, the sprinkling irrigation of different periods of every day to all valves through remote control.This function is not only utilized the sprinkling irrigation management of greenbelts such as lawn, more is useful for the sprinkling irrigation management of crops.
Employing radio communication control, operate real-time, the efficient height; Has the unique operation power that starts sprinkling irrigation.
Adopt solar powered, lithium battery electric power storage and impulse electromagnetic valve, combine, accomplish lowest power consumption, guarantee that the situation servant of the no sun can work several weeks with saving electric weight means such as single-chip microcomputer dormancy.
Have self diagnosis impulse electromagnetic valve fault, improve the reliability of system.
Description of drawings
Fig. 1 is the hardware configuration theory diagram of a kind of solar lawn automatic irrigation of the utility model control valve;
Fig. 2 is the inner encapsulating structure sketch map of a kind of product of a kind of solar lawn automatic irrigation of the utility model control valve.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Like Fig. 1, a kind of solar lawn automatic irrigation control valve shown in Figure 2; Comprise the valve body that is used to be installed in the delivery port place; Be provided with impulse electromagnetic valve 5 and pulse electromagnetic control valve device in the valve body, the pulse electromagnetic control valve device comprises control circuit board 4, solar panel 7, lithium battery 3 and Temperature Humidity Sensor 1; Solar panel 7 connects lithium battery 3 through charging circuit, and lithium battery 3 connects control circuit board 4 (charging circuit and mu balanced circuit are arranged on the control circuit board, and charging circuit receives Single-chip Controlling) through the mu balanced circuit power supply; Control circuit board 4 is provided with single-chip microcomputer, and single-chip microcomputer connects impulse electromagnetic valve 5 through driving circuit drives, and the single-chip microcomputer input sample connects Temperature Humidity Sensor 1; Also be provided with on the control circuit board 4 and be used to the wireless communication module that receives telecommand, be connected with microcontroller communication.Also be provided with the fault monitoring circuit that is used to monitor impulse electromagnetic valve 5 running statuses on the control circuit board 4.Single-chip microcomputer also is connected with clock chip.
The encapsulating structure of valve body is as shown in Figure 2, and valve body comprises the valve chest 6 of insulated enclosure, and solar panel 7 is installed in the outside, valve chest 6 upper surfaces, the inboard fixedly control circuit board 4 in valve chest upper surface, valve chest lower surface 2 (lower cover) installed inside lithium battery 3.Valve chest lower surface 2 has a recess, and recess is installed Temperature Humidity Sensor 1.
About the specific descriptions of dependency structure be explained as follows:
Single-chip microcomputer is the STC12C5201AD chip of low price high reliability, has self integrated 10 AD conversion, for system power supply voltage detecting and fault detect provide hardware foundation; The EEPROM that has 1Kb, but the operating mode before the register system failover resets; Can set power-down mode and idle pulley, reduce system power dissipation greatly.Said Temperature Humidity Sensor is the miniature SHT series digit sensor of 2.5V to 5.5V.Said clock chip is the DS1302 chip, has the automatic computing date etc.Drive circuit is meant and comprises the H bridge thyristor driving circuit that photoelectricity is isolated.Failure detector circuit is meant the circuit that detects pulse electromagnetic operating current, system's total current and voltage.Power module is meant and comprises lithium battery and its charging circuit and each cell voltage mu balanced circuit, guaranteed the electric weight and the maximum delay lithium battery life-span of the power supply of system.Said impulse electromagnetic valve, direct current 3.6V drives, positive pulse open valve, negative pulse shut off valve, pulse length is 30ms, has the impulse electromagnetic valve in 300,000 service lifes.Said solar energy electroplax is meant can keep system power, the less illusion-colour polycrystalline sun electroplax of volume.Said wireless communication module is not wait to high-end zigbee wireless networking module from cheap simple wireless communication module, can select for use according to the practice occasion.For the few occasion of small size sprinkling irrigation, the wireless communication module of the simple normal remote control of the cheap control of optional price.Can use zigbee networking control for large tracts of land lawn, crops or greenbelt, control efficiency is high in real time.
This valve is installed in the water pipe delivery port that vertically stretches out from ground, and delivery port connects auto-rotating spray head.Valve body position setting height(from bottom) is higher than vegetation, can be mapped to by solar irradiation to guarantee solar energy electroplax 7.Impulse electromagnetic valve 5 is an integral body with other parts of this valve body, is fixed on the feed pipe with magnetic valve.Solar energy electroplax 7 be arranged in the valve body housing just above, the power delivery of conversion is to the inner control circuit board 4 of valve chest, after circuit board is handled decision-making with electrical power storage to lithium battery 3.When the lithium battery electric weight was sufficient, control circuit board broke off the connection of solar energy electroplax.Control circuit board is connecting the packed Temperature Humidity Sensor of valve chest lower surface 2 recess simultaneously.The reason that valve chest lower surface 2 is designed to cave in is to prevent to drench water on the valve chest to the influence of Temperature Humidity Sensor from shower nozzle.Modules such as integrated wireless communication module, drive circuit on the control circuit board, and connecting the control line of pulse electromagnetic valve coil.
Generally, single-chip microcomputer is in idle condition basically entirely.Single-chip microcomputer interrupts waking up after leaning on wireless communication module interruption and self timer some cycles.After single-chip microcomputer was waken up by timer, regularly there were fault-free in interrupt service subroutine inquiry system time, Temperature Humidity Sensor and system.When inquire its sprinkling irrigation condition enactment at this moment, this temp. and humidity, and allow simultaneously under the situation of its automatic irrigation, system automatically performs sprinkling irrigation.The sprinkling irrigation time has Temperature Humidity Sensor value that reads and the data that transmission gets into single-chip microcomputer to determine.Start each time or when closing impulse electromagnetic valve, failure detector circuit all can detect the running status that magnetic valve starts or cuts out.In this process,, then report an error through radio communication at once if there is fault in system.After single-chip microcomputer was waken up by wireless communication module, its service subprogram mainly received wireless communication data and accomplishes the task that command stream provides.
Because most time systems are in idle condition in one day, system power dissipation is extremely low, and lithium battery also can be supplied power about 10 days under the situation of solar recharging not having.And the solar energy electroplax also can produce faint electric energy on the daytime of no sunshine.Though the sprinkling irrigation time in summer is long, for once sprinkling irrigation, valve body also only needs unlatching and closure once, and impulse electromagnetic valve need not electric energy in the sprinkling irrigation process.Though a little less than the winter sunshine, should not need sprinkling irrigation season, system can get into resting state by system fully according to the clock/calendar that carries in this season.
A kind of solar lawn automatic irrigation of the utility model control valve is through special-purpose remote control, and each valve address is unique.Removing the manager can be through remote controller control, and other people are uncontrollable.When applying in the large tracts of land sprinkling irrigation system for this valve, wireless communication module can change into can networking the zigbee module, realize spraying networking between points, thereby realize the intelligence sprinkling irrigation on full-automatic whole lawn.
A kind of solar lawn automatic irrigation of the utility model control valve compact conformation, advantages of small volume, water resistance is good, and has intelligent control program, and the solution route of a high efficiency smart will be provided for sprinkling irrigation system.
Claims (6)
1. solar lawn automatic irrigation control valve; Comprise the valve body that is used to be installed in the delivery port place; Be provided with impulse electromagnetic valve and pulse electromagnetic control valve device in the valve body; It is characterized in that said pulse electromagnetic control valve device comprises control circuit board, solar panel, lithium battery and Temperature Humidity Sensor; The solar panel charging connects lithium battery, and lithium battery power supply connects control circuit board; Control circuit board is provided with single-chip microcomputer, and single-chip microcomputer connects said impulse electromagnetic valve through driving circuit drives, and the single-chip microcomputer input sample connects said Temperature Humidity Sensor; Also be provided with on the control circuit board and be used to the wireless communication module that receives telecommand, be connected with microcontroller communication.
2. a kind of solar lawn automatic irrigation control valve according to claim 1 is characterized in that, also is provided with the fault monitoring circuit that is used to monitor said impulse electromagnetic valve running status on the said control circuit board.
3. a kind of solar lawn automatic irrigation control valve according to claim 1 is characterized in that said single-chip microcomputer also is connected with clock chip.
4. a kind of solar lawn automatic irrigation control valve according to claim 1 is characterized in that, said solar panel connects lithium battery through the charging of the charging circuit on the control circuit board, and said Single-chip Controlling connects said charging circuit; Lithium battery connects control circuit board through the power supply of the mu balanced circuit on the control circuit board.
5. a kind of solar lawn automatic irrigation control valve according to claim 1; It is characterized in that; Said valve body comprises the valve chest of insulated enclosure; Said solar panel is installed in the outside, valve chest upper surface, the inboard fixing said control circuit board in valve chest upper surface, the said lithium battery of valve chest lower surface installed inside.
6. a kind of solar lawn automatic irrigation control valve according to claim 5 is characterized in that said valve chest lower surface has a recess, and recess is installed said Temperature Humidity Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158401U CN202535835U (en) | 2012-01-15 | 2012-01-15 | Solar lawn automatic irrigation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158401U CN202535835U (en) | 2012-01-15 | 2012-01-15 | Solar lawn automatic irrigation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535835U true CN202535835U (en) | 2012-11-21 |
Family
ID=47156549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200158401U Expired - Fee Related CN202535835U (en) | 2012-01-15 | 2012-01-15 | Solar lawn automatic irrigation control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535835U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548647A (en) * | 2013-11-04 | 2014-02-05 | 东北林业大学 | Intelligent irrigation system based on remote control of mobile phone |
| 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 |
| CN105766568A (en) * | 2016-04-18 | 2016-07-20 | 南京南瑞集团公司 | Field precise water-saving irrigation controller |
| CN107646641A (en) * | 2017-09-25 | 2018-02-02 | 重庆公茂科技有限公司 | A kind of photovoltaic agricultural intelligent irrigation micro control system |
| CN111937725A (en) * | 2020-08-21 | 2020-11-17 | 江苏九澍机电科技有限公司 | Dual-mode intelligent irrigation wireless electromagnetic valve cluster control unit |
-
2012
- 2012-01-15 CN CN2012200158401U patent/CN202535835U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548647A (en) * | 2013-11-04 | 2014-02-05 | 东北林业大学 | Intelligent irrigation system based on remote control of mobile phone |
| 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 |
| CN105766568A (en) * | 2016-04-18 | 2016-07-20 | 南京南瑞集团公司 | Field precise water-saving irrigation controller |
| CN107646641A (en) * | 2017-09-25 | 2018-02-02 | 重庆公茂科技有限公司 | A kind of photovoltaic agricultural intelligent irrigation micro control system |
| CN111937725A (en) * | 2020-08-21 | 2020-11-17 | 江苏九澍机电科技有限公司 | Dual-mode intelligent irrigation wireless electromagnetic valve cluster control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |