CN203302089U - Weather station type irrigation control device - Google Patents
Weather station type irrigation control device Download PDFInfo
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- CN203302089U CN203302089U CN2012204152404U CN201220415240U CN203302089U CN 203302089 U CN203302089 U CN 203302089U CN 2012204152404 U CN2012204152404 U CN 2012204152404U CN 201220415240 U CN201220415240 U CN 201220415240U CN 203302089 U CN203302089 U CN 203302089U
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Abstract
The utility model relates to the field of irrigation control, in particular to a weather station type irrigation control device which comprises a control circuit module, a power circuit, a liquid crystal display circuit, a low-voltage detection circuit, a key interface circuit, an IO port expanded circuit, a control solenoid valve, a water pump output circuit, a rainfall detection circuit, a sensor interface circuit, a wireless control circuit and an EPROM storage module, wherein the low-voltage detection circuit, the key interface circuit, the IO port expanded circuit, the control solenoid valve, the water pump output circuit, the rainfall detection circuit, the sensor interface circuit, the wireless control circuit and the EPROM storage module are connected with the control circuit module. The common terminal of the liquid crystal display circuit is connected with the common terminal of the control circuit module, the driving end of the liquid crystal display circuit is correspondingly connected with the driving end of the control circuit module, and the power circuit is connected with a power port of the control circuit module and used for providing power to the components. The weather station type irrigation control device can automatically control the irrigation time and frequency of spray heads, the areas where the spray heads are located can be fully permeated, so that a lawn grows well and the water loss and waste are avoided.
Description
Technical field
The utility model relates to the irrigation control field, is specifically related to meteorological standing posture control device for irrigating.
Background technology
China is one of meteorological disaster most species, the most frequent movable, country that harm is the most serious in the world, and the loss that meteorological disaster causes accounts for more than 70% of various lose from natural calamity.Various meteorological disasters affect grain-production; The extreme shortage that adds water resource also can directly affect China's Agriculture Production level, in order to improve the quantitative description of climatic variation and to estimate level, by knowing ahead of time climatic variation, decide the irrigation and drainage amount, thereby water management more accurately, reach the effect of water saving.So just performance is good, precision is high in the urgent need to carrying out, the weather monitoring station of operation steady in a long-term carries out long-term Continuous Observation to weather system.
Summary of the invention
The technical problem that the utility model solves is to provide meteorological standing posture control device for irrigating, and irrigation period and number of times that it controls shower nozzle automatically, permeate these zones fully, well grows and the water yield is run off and waste in lawn.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: meteorological standing posture control device for irrigating, wherein, comprise control circuit module, power circuit, liquid crystal display circuit, the low-voltage detection circuit be connected with the control circuit module, keystroke interface circuit, IO port expansion circuit, control magnetic valve, water pump output circuit, rainfall detection circuit, sensor interface circuitry, radio control circuit and EPROM memory module; The common port of liquid crystal display circuit is connected with the common port of control circuit module, the corresponding connection of drive end of the drive end of liquid crystal display circuit and control circuit module, and power circuit is connected with the power port of control circuit module, is used to each parts that power supply is provided.Described control circuit module is single-chip microcomputer.
The sensor of meteorological station will feed back to the control circuit module by the external information that the time interval gathers, and the control circuit module, by sensing data is processed, is monitored and makes a response weather conditions, and automatically revising the sprinkling irrigation program by actual weather conditions.Sometimes When It Rains. reduce or stop pouring water, in heat, automatically increasing irrigation quantity.This function has increased the flexibility of sprinkling irrigation, has ensured the normal growth of farmland, meadow or other species vegetation, has saved the water expense.As slope, the bad place of meadow draining, when spray irrigation, the control circuit module can be controlled irrigation period and the number of times of shower nozzle automatically, and these zones are permeated fully in some zone, well grows and the water yield is run off and waste in lawn.Using meteorological standing posture control device for irrigating can reduce unnecessary lawn damages and water waste.
Further, described power circuit is integrated stable voltage circuit.Mu balanced circuit is comprised of input and output two parts, connects transformer by the shunt resistance step-down, and voltage is integrated into the required normal voltage of each circuit module the most at last.
Further, be provided with the keyboard scan treatment circuit on described keystroke interface circuit, described keyboard scan treatment circuit is connected with the I/O mouth of control circuit module.
Further, described control magnetic valve output circuit is ghyristor circuit.This part adopts single chip part I/O mouth as low level output, namely controls the silicon controlled conducting, thereby opens water pump and magnetic valve; In like manner, when the I/O mouth was output as high level, controllable silicon disconnected, shut electromagnetic valve and water pump.
Compared with prior art, beneficial effect is: the utility model comprises control circuit module, power circuit, liquid crystal display circuit, the low-voltage detection circuit be connected with the I/O mouth of control circuit module, keystroke interface circuit, IO port expansion circuit, controls magnetic valve, water pump output circuit, rainfall detection circuit, sensor interface circuitry, radio control circuit and EPROM memory module.Meteorological standing posture control device for irrigating has reliable sensing capabilities: meteorological station has comprehensive sensing function, and the Measurement accuracy of following 7 kinds of meteorological datas is provided: 1. soil moisture, 2. soil temperature, 3. wind speed, 4. wind direction, 5. air humidity, 6. air themperature, 7. rainfall; Reliable data storing: built-in miniature collector is for collecting, record and analyze data; Adopt EPROM external memory storage and external communication chip, can read data and the independent storage data of collection; OBD: automatically detect the voltage of interior humidity and battery, send the alarm of potential problems.
The accompanying drawing explanation
Fig. 1 is integrated connection module diagram of the present utility model;
Fig. 2 is control circuit module diagram of the present utility model;
Fig. 3 is power circuit schematic diagram of the present utility model;
Fig. 4 is keystroke interface circuit diagram of the present utility model;
Fig. 5 is liquid crystal display circuit schematic diagram of the present utility model;
Fig. 6 is control magnetic valve of the present utility model, water pump output circuit schematic diagram.
Embodiment
As shown in Figure 1, 2, meteorological standing posture control device for irrigating, wherein, comprise control circuit module, power circuit, liquid crystal display circuit, the low-voltage detection circuit be connected with the control circuit module, keystroke interface circuit, IO port expansion circuit, control magnetic valve, water pump output circuit, rainfall detection circuit, sensor interface circuitry, radio control circuit and EPROM memory module; The common port of liquid crystal display circuit is connected with the common port of control circuit module, the corresponding connection of drive end of the drive end of liquid crystal display circuit and control circuit module, and power circuit is connected with the power port of control circuit module, is used to each parts that power supply is provided.Described control circuit module is single-chip microcomputer.Wherein, P4.2～P4.6 is as the scan interface of keystroke interface circuit, and P120 is the low-voltage detection circuit interface, and P132 is rainfall detection circuit scan interface, and P47 is the radio control circuit interface.P34-P39 is as the sensor interface circuitry interface.Because this single-chip microcomputer has the liquid crystal drive ability, can be by the common port of liquid crystal and the common port of single-chip microcomputer (COM0-COM3); Each of liquid crystal drives section (SEG0-SEG13) and is connected with single-chip microcomputer.
The sensor of meteorological station will feed back to single-chip microcomputer by the external information that the time interval gathers, and single-chip microcomputer, by sensing data is processed, is monitored and makes a response weather conditions, and automatically revising the sprinkling irrigation program by actual weather conditions.Sometimes When It Rains. reduce or stop pouring water, in heat, automatically increasing irrigation quantity.This function has increased the flexibility of sprinkling irrigation, has ensured the normal growth of farmland, meadow or other species vegetation, has saved the water expense.As slope, the bad place of meadow draining, when spray irrigation, the monolithic function is controlled irrigation period and the number of times of shower nozzle automatically, and these zones are permeated fully in some zone, well grows and the water yield is run off and waste in lawn.Using meteorological standing posture control device for irrigating can reduce unnecessary lawn damages and water waste.
As shown in Figure 3, described power circuit is integrated stable voltage circuit.Voltage-stablizer LM7810, HT7533, L7805CV and 1117 forms main power circuit, is respectively radio control circuit, single-chip microcomputer, sensor circuit supply.These voltage stabilizing chips are a kind of integrated regulator circuit, and it is comprised of input and output two parts.Its course of work is: by the shunt resistance step-down, voltage is integrated into the required normal voltage of each circuit module the most at last to connect transformer (exchanging 24V output).
As shown in Figure 4, be provided with the keyboard scan treatment circuit on described keystroke interface circuit, described keyboard scan treatment circuit is connected with the I/O mouth of control circuit module.The function of button is mainly used in user's input and revises the parameter value of setting.4 buttons of button design, " ← ", " → ", "
+", "
-" key." ← ", " → " key are the selections to parameter, "
+", "
-" key is the increase and decrease to parameter value.When single-chip microcomputer has detected button, press, start keyboard scan treatment circuit scanning key value, after the judgement key value, the feedback single-chip microcomputer is rotated and sets the parameter in single-chip microcomputer.
As shown in Figure 5, be liquid crystal display circuit, with each driving section (SEG0-SEG13) of the common port of single-chip microcomputer (COM0-COM3), liquid crystal, with single-chip microcomputer, be connected corresponding the common port of liquid crystal.
As shown in Figure 6, described control magnetic valve, water pump output circuit are ghyristor circuit.This part adopts single chip part I/O mouth as low level output, namely controls the silicon controlled conducting, thereby opens water pump and magnetic valve; In like manner, when the I/O mouth was output as high level, controllable silicon disconnected, shut electromagnetic valve and water pump.
The above is only preferred embodiment of the present utility model, should be understood that, for those skilled in the art, under the prerequisite that does not break away from the utility model principle, to the technical scheme of utility model, can do the improvement of some applicable actual conditions.Therefore, protection domain of the present utility model is not limited to this, and those of skill in the art are any to be included within the utility model protection domain based on non-material change on technical solutions of the utility model.
Claims (8)
1. meteorological standing posture control device for irrigating, it is characterized in that, comprise control circuit module, power circuit, liquid crystal display circuit, the low-voltage detection circuit be connected with the control circuit module, keystroke interface circuit, IO port expansion circuit, control magnetic valve, water pump output circuit, rainfall detection circuit, sensor interface circuitry, radio control circuit and EPROM memory module; The common port of liquid crystal display circuit is connected with the common port of control circuit module, the corresponding connection of drive end of the drive end of liquid crystal display circuit and control circuit module, and power circuit is connected with the power port of control circuit module, is used to each parts that power supply is provided.
2. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: described power circuit is integrated stable voltage circuit.
3. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: on described keystroke interface circuit, be provided with the keyboard scan treatment circuit, described keyboard scan treatment circuit is connected with the I/O mouth of control circuit module.
4. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: described control magnetic valve, water pump output circuit are ghyristor circuit.
5. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: the described memory module of EPROM for collection, record and reading out data is connected with the I/O mouth of control circuit module.
6. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: the described circuit of rainfall detection for detection of lower amount of rainfall is connected with the I/O mouth of control circuit module.
7. meteorological standing posture control device for irrigating according to claim 1, it is characterized in that: described sensor interface circuitry comprises a plurality of sensors, a plurality of sensors are connected with the I/O mouth of control circuit module.
8. according to the arbitrary described meteorological standing posture control device for irrigating of claim 1-7, it is characterized in that: described control circuit module is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204152404U CN203302089U (en) | 2012-08-21 | 2012-08-21 | Weather station type irrigation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204152404U CN203302089U (en) | 2012-08-21 | 2012-08-21 | Weather station type irrigation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203302089U true CN203302089U (en) | 2013-11-27 |
Family
ID=49608343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204152404U Expired - Lifetime CN203302089U (en) | 2012-08-21 | 2012-08-21 | Weather station type irrigation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203302089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904571A (en) * | 2015-06-25 | 2015-09-16 | 苏州工业职业技术学院 | Intelligent farmland irrigation device and control method thereof |
| CN105075807A (en) * | 2014-05-13 | 2015-11-25 | 天津市安正利网络工程科技有限公司 | Intelligent irrigation system based on Internet of Things |
| CN105706859A (en) * | 2015-01-09 | 2016-06-29 | 陕西理工学院 | Monitoring and irrigating device for urban gardening |
-
2012
- 2012-08-21 CN CN2012204152404U patent/CN203302089U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075807A (en) * | 2014-05-13 | 2015-11-25 | 天津市安正利网络工程科技有限公司 | Intelligent irrigation system based on Internet of Things |
| CN105706859A (en) * | 2015-01-09 | 2016-06-29 | 陕西理工学院 | Monitoring and irrigating device for urban gardening |
| CN104904571A (en) * | 2015-06-25 | 2015-09-16 | 苏州工业职业技术学院 | Intelligent farmland irrigation device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |