CN105028134A - Green seedling plant irrigation device system - Google Patents

Abstract

The invention provides a green seedling plant irrigation device system. The system comprises a power supply module, a single-chip microcomputer control module, a clock module, an electromagnetic valve drive circuit module, a soil humidity acquisition module and a key display module. The clock module provides specific soil humidity detection time. The humidity of current soil is measured through a soil humidity measurement module. Whether flowers and plants need to be watered or not is determined and watering amount is controlled by taking measured soil humidity and hygrophilous difference of the flowers and the plants into consideration. The single-chip microcomputer drives an electromagnetic valve to work through an electromagnetic valve drive circuit. According to the soil humidity condition and the hygrophilous difference of the plants, whether the plants need to be watered and the watering amount of are determined, and growth conditions of the flowers are better than those of flowers without adopting the device. The finished product device is low in cost, simple, practical and good in effect.

Description

A kind of greening seedling plant irrigating device system

Technical field

The present invention relates to a kind of automatic irrigation device system.Particularly a kind of kind for different plant adopts the intelligent irrigation apparatus system of different water supply patterns.

Background technology

Nursery Stock not only can pleasing, cultivate one's taste, the effect purified air can also be played, health is also highly profitable.In this world because have flowers miscellaneous, plant and become colourful, full of vitality.Flowers, plant also have oneself habit of growth just as people, and between different flowers, plant, habit of growth is also each variant, such as sweet osmanthus opens in the gold autumn, and wintersweet is bursted forth in winter snows, and Indian fig is long in desert, and narcissus is born in water.But people still therefrom can find the common ground of some habit of growth.One is that their growth all be unable to do without moisture, sunlight, air and nutrient etc., once they have departed from these for a long time and have substantially grown key element, so they will withered death regardless of which kind of flowers, plant.Two be variety classes flowers, plant growth also different to the requirement of soil moisture, feed compositions, if to flowers, the cultivation that plant is not distinguished, its effect is often run counter to desire.Three is selections of watering time, and water temperature and soil temperature should be allowed close to suitable, and water temperature and soil temperature differ more suitable within the scope of 5 DEG C, and the situation of root system damage can not occur as far as possible.Take time specific to watering of every day, spring, summer, autumn, winter are also not quite similar.General, in spring, autumn, season in winter three, the morning 10; About 00 and afternoon be the suitable time of watering flowers after 16:00, at noon in midsummer, temperature is high, and plant transpiration effect is strong, be not suitable for watering, otherwise plant will produce physiological drought, until withered.So after the watering time in summer should be selected in about 7:00 and afternoon 17:00 in morning.Therefore, prior art also has the device of some timing irrigations, can provide moisture, fertilizer etc. for plant;

Summary of the invention

The object of the invention is to overcome above-mentioned existing existing problems, provide a kind of according to soil moisture status and the wet otherness of plant happiness, determine whether watering to plant and the intelligent irrigation device of irrigation amount.

The technical solution used in the present invention: a kind of greening seedling plant irrigating device system, comprises the large module of power module, single chip control module, clock module, driving circuit for electromagnetic valve module, soil moisture acquisition module and button display module six;

By power module for whole system provides power supply;

There is provided concrete soil moisture detection time by clock module, measured the humidity of current soil by soil humidity measuring module, wherein clock module outside is adjustable, and current time is shown by display module.By taking the moist difference of happiness of measured soil moisture and flowers, plant into consideration, determine whether watering to them and the control of irrigation amount;

By data acquisition module, soil moisture is gathered, single-chip microcomputer is inputed to after signal conditioning circuit process, what meet setting when soil moisture waters water quality standard, single-chip microcomputer drives electromagnetic valve work by driving circuit for electromagnetic valve, thus watering operation is carried out to flowers, plant, irrigation amount reaches setting when requiring, closed electromagnetic valve, stops watering.When soil moisture meet setting water water quality standard, magnetic valve keep close do not water water state;

By carrying out the control signal of output relay to the judgement of soil moisture collection signal, thus drive magnetic valve corresponding action, so make the humidity conditions of soil and flowers, plant growth needs consistent;

Realize watering the switching of floral patterning by button, the adjustment of clock and the manually opened and closing function of magnetic valve redundancy be equipped with.

Described system provides two kinds to water floral patterning, is respectively timing and waters floral patterning without detecting to water floral patterning and regularly detect;

Under timing waters floral patterning without detection, directly watered flowers the moment by setting, system was watered to flowers in the corresponding time, and without the need to considering its soil moisture status;

Timing detect water floral patterning under, not only can set the moment of watering flowers, simultaneity factor also will start soil moisture detect, only setting water flowers the moment and reach set soil moisture thresholds time, system just can drive magnetic valve.

Beneficial effect of the present invention is that the present invention is according to soil moisture status and the wet otherness of plant happiness, determines whether watering and irrigation amount to plant, the upgrowth situation of flowers with do not adopt the flowers of this device to compare there is better effect.This finished devices cost is low, and Simple And Practical, effect is better.

Accompanying drawing explanation

Fig. 1 is the master-plan block diagram of intelligent irrigation apparatus system of the present invention

Fig. 2 is the driving circuit for electromagnetic valve of intelligent irrigation apparatus system of the present invention

Embodiment

Below in conjunction with embodiment, the present invention will be further described:

As shown in Figure 1, a kind of greening seedling plant irrigating device system, comprises the large module of power module, single chip control module, clock module, driving circuit for electromagnetic valve module, soil moisture acquisition module and button display module six;

By power module for whole system provides power supply, provide concrete soil moisture detection time by clock module, measured the humidity of current soil by soil humidity measuring module, wherein clock module outside is adjustable, and current time is shown by display module ZLG7289.By taking the moist difference of happiness of measured soil moisture and flowers, plant into consideration, determine whether watering to them and the control of irrigation amount.By data acquisition module, soil moisture is gathered, single-chip microcomputer is inputed to after signal conditioning circuit process, what meet setting when soil moisture waters water quality standard, single-chip microcomputer drives electromagnetic valve work by driving circuit for electromagnetic valve, thus watering operation is carried out to flowers, plant, irrigation amount reaches setting when requiring, closed electromagnetic valve, stops watering.When soil moisture meet setting water water quality standard, magnetic valve keep closed condition (namely not watering water state), and then make soil moisture reach suitable flowers, plant growth need optimum state.

Intelligent irrigation device adopts Koster hydraulic pressure (pulse direct current) magnetic valve.Magnetic valve pressure limit 0.02 ~ 0.8Mpa, pulsed dc voltage 3.6 ~ 6.V, rated operational current 250 ~ 350mA.Because magnetic valve is that positive pulse is opened, negative pulse is closed, after control signal disappearance, electromagnetism is in self-locking state, has energy-saving effect.For meeting drive current and the consideration of pulse, power supply is 5V, adopts the relay N4100CH of Omron as strobe unit.During device work, single-chip microcomputer IO1 exports high level, IO2 output low level, and the current amplification circuit through triode drives relay, the adhesive of relay 1 reed, and the reed of relay 2 disconnects.Positive pulse output low level, negative pulse end exports high level, produces negative pulse, closed electromagnetic valve.Relay 1 reed disconnects, the reed adhesive of relay 2.Positive pulse exports high level, negative pulse end output low level, and produce positive pulse, magnetic valve is opened.This partial design schematic diagram as shown in Figure 2.

System provides two kinds to water floral patterning, is respectively timing and waters floral patterning without detecting to water floral patterning and regularly detect.Under timing waters floral patterning without detection, user is directly watered flowers the moment by setting, and system just can be watered to flowers in the corresponding time, and without the need to considering its soil moisture status.This pattern is applicable to the flowers more weak to soil moisture susceptibility.Timing detect water floral patterning under, user not only can set the moment of watering flowers, simultaneity factor also will start soil moisture detect, only setting water flowers the moment and reach set soil moisture thresholds time, system just can drive magnetic valve to water.This pattern use with to the more sensitive flowers of soil moisture.By experimental test, in both modes, all effect of watering preferably can be obtained.The upgrowth situation of flowers with do not adopt the flowers of this device to compare there is better effect.

The present invention is not limited to above-described embodiment; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (2)

1. a greening seedling plant irrigating device system, comprises the large module of power module, single chip control module, clock module, driving circuit for electromagnetic valve module, soil moisture acquisition module and button display module six;

By power module for whole system provides power supply;

There is provided concrete soil moisture detection time by clock module, measured the humidity of current soil by soil humidity measuring module, wherein clock module outside is adjustable, and current time is shown by display module.By taking the moist difference of happiness of measured soil moisture and flowers, plant into consideration, determine whether watering to them and the control of irrigation amount;

By data acquisition module, soil moisture is gathered, single-chip microcomputer is inputed to after signal conditioning circuit process, what meet setting when soil moisture waters water quality standard, single-chip microcomputer drives electromagnetic valve work by driving circuit for electromagnetic valve, thus watering operation is carried out to flowers, plant, irrigation amount reaches setting when requiring, closed electromagnetic valve, stops watering.When soil moisture meet setting water water quality standard, magnetic valve keep close do not water water state;

By carrying out the control signal of output relay to the judgement of soil moisture collection signal, thus drive magnetic valve corresponding action, so make the humidity conditions of soil and flowers, plant growth needs consistent;

Realize watering the switching of floral patterning by button, the adjustment of clock and the manually opened and closing function of magnetic valve redundancy be equipped with.

2. greening seedling plant irrigating device system according to claim 1, described system provides two kinds to water floral patterning, is respectively timing and waters floral patterning without detecting to water floral patterning and regularly detect;

Under timing waters floral patterning without detection, directly watered flowers the moment by setting, system was watered to flowers in the corresponding time, and without the need to considering its soil moisture status;

Timing detect water floral patterning under, not only can set the moment of watering flowers, simultaneity factor also will start soil moisture detect, only setting water flowers the moment and reach set soil moisture thresholds time, system just can drive magnetic valve.