CN202857460U

CN202857460U - Intelligent flower watering device

Info

Publication number: CN202857460U
Application number: CN 201220498317
Authority: CN
Inventors: 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-27
Filing date: 2012-09-27
Publication date: 2013-04-10
Anticipated expiration: 2022-09-27

Abstract

The utility model relates to an intelligent flower watering device which comprises a soil moisture monitoring module, a main control module, an alarm module, a user interaction module and a water pump control module. The intelligent flower watering device is characterized in that the main control module is respectively connected with the soil moisture monitoring module, the alarm module, the user interaction module and the water pump control module. Firstly, sections are permitted to be stored in a chart, namely, a fuzzy control response chart, through the user interaction module according to the soil moisture value of different flowers, the data are all empirical value accumulated in long time by persons, and the chart is placed in a certain position of a read only memory (ROM) memory area of the main control module to be used for chart lookup in advance, moisture signals of soil are collected by the soil moisture monitoring module and calculated and judged by the main control module, and then the collected moisture data are compared with the moisture value in the chart, when the moisture value of the collected moisture data is smaller than the minimum moisture value in the chart, the alarm module alarms, the water pump control module opens and begins to water the flowers. When the collected moisture value is larger than the maximum moisture value in the chart, the water pump control module closes and stops watering the flowers.

Description

Intelligent flower watering device

Technical field

The utility model relates to a kind of flower-watering device, especially a kind of Intelligent flower watering device.

Background technology

Along with growth in the living standard, many urban and rural residents, in order to beautify the environment, purify air, liking some flowers and plants plants of plantation on balcony at home is to be unable to do without water, need often pouring and people go on business or during busy staying out, the water supply of plant will be interrupted, plant faces withered.Some plant is very high to the requirement of humidity, and artificial excessively waters, and the rhizome of plant easily rots, thereby has influence on the normal growth of plant.The application of automatic flower watering system is all arranged both at home and abroad, most of automatic flower watering systems are to utilize siphon principle, utilize the mode of infiltration to water flowers, this mode process of watering flowers is continuous continual, adopt this mode can only guarantee that flower can be not arid and dead, not that flower is just watered need to water the time, also have some automatic watering systems, can set and when be watered and watering time, identical with upper a kind of mode, neither spend in the time of need to watering just to water and also have in addition some automatic watering systems, to adopt Single-chip Controlling, utilize humidity sensor to gather humidity information, automatic-watering in the time of need to watering, but need to be with in the situation that tap is externally arranged, and family's flowers and plants plantation is generally all put on balcony, generally all there is no tap on balcony, use very inconvenient.

Summary of the invention

In view of above reason, the utility model provides a kind of Intelligent flower watering device, with the Humidity Automatic Control water pump of AT89S52 single-chip microcomputer, waters, and thinks that people remove the inconvenient worries of watering.

The utility model provides a kind of Intelligent flower watering device, comprise soil moisture detection module, main control module, alarm module, user interactive module, water pump control module, it is characterized in that: main control module is connected with soil moisture detection module, alarm module, user interactive module, water pump control module respectively.At first by human-computer interaction module, according to the soil moisture value of different flowers, allow interval to deposit in form, it is fuzzy control response table, these data are all empirical values of the long-term accumulation of people, and form is inserted in advance in a certain position of ROM memory block of main control module for tabling look-up, moisture signal when soil moisture detection module collection soil, through main control module, by calculating, judge, obtaining humidity value in the humidity data collected and form compares, when the humidity value collected is less than the minimum humidity value in form, alarm module is reported to the police, the water pump control module is opened, start to water flowers, when the humidity value collected is greater than the maximal humidity value in form, the water pump control module is closed, and stops watering flowers.

The beneficial effects of the utility model are, stable performance, and reaction velocity is fast, and power consumption is little, has realized as required the work of automatic flower watering according to quantity, has higher practical value.

The accompanying drawing explanation

Fig. 1 is theory diagram of the present utility model .

Embodiment

In Fig. 1, the utility model provides a kind of Intelligent flower watering device, comprise soil moisture detection module 1, main control module 2, alarm module 3, user interactive module 4, water pump control module 5, it is characterized in that: main control module 2 is connected with soil moisture detection module 1, alarm module 3, user interactive module 4, water pump control module 5 respectively.At first by human-computer interaction module 4, according to the soil moisture value of different flowers, allow interval to deposit in form, it is fuzzy control response table, these data are all empirical values of the long-term accumulation of people, and form is inserted in advance in a certain position of ROM memory block of main control module for tabling look-up, moisture signal when soil moisture detection module 1 collection soil, through main control module 2, by calculating, judge, obtaining humidity value in the humidity data collected and form compares, when the humidity value collected is less than the minimum humidity value in form, alarm module 3 is reported to the police, water pump control module 5 is opened, start to water flowers, when the humidity value collected is greater than the maximal humidity value in form, water pump control module 5 is closed, and stops watering flowers.

Soil moisture detection module 1 adopts soil temperature-moisture sensor SLHT5-1.This sensor adopts gamut to demarcate, and two-line digital output, can directly be connected use with single-chip microcomputer, have very high uniformity, and the moisture measurement scope can reach 0-100%RH.In probe directly can being placed into the soil, being adapted at building site agricultural greenhouse booth, flowers, nursery, lawn etc. needs the environment that detects soil temperature and humidity to use.Main control module 2 adopts is that the single chip computer AT 89S52 of Atmel company is control module.What alarm module 3 adopted is buzzer warning, is to be controlled the break-make of triode by the P3.0 pin of main control module 2, thereby controls the break-make of buzzer.The main liquid crystal display circuit of user interactive module 4 and keyboard form, what liquid crystal display circuit adopted is that the LCD12232F LCD MODULE forms, it has the byte storehouse of oneself, need not store, the parallel join mode, the duty of display system and the kind of watering flowers of being used for easy to use, keyboard adopts free-standing button, comprise that reset key selection flowers kind button starts button, start shows: welcome to use automatic flower watering system, show and please select the flowers kind afterwards, by the setting to selection flowers kind button, in conjunction with the liquid crystal display content, determine the flowers kind, between corresponding seven humidity provinces.Water pump control module 5 is received the P3.6 pin of main control module 2 by the base stage B of triode, the emitter E of triode is received an end of relay coil, on receive+5V of the other end of coil power Vcc; The relay coil two ends also meet a diode IN4148, and the inverse electromotive force produced when absorbing the release relay coil blackout, prevent that reverse potential from puncturing triode and disturbing other circuit; Resistance and red light emitting diodes form a relay status indicating circuit, and in the time of the relay adhesive, LED lights, and so just can see intuitively relay status.When the P3.6 of main control module pin output high level, the triode saturation conduction ,+5V power supply is added to the relay coil two ends, the relay adhesive, the light emitting diode of state indication is simultaneously also lighted, the normally opened contact closure of relay, be equivalent to the pump switch closure, water pump is started working.Otherwise, during P3.6 pin output low level, the triode cut-off, the relay coil two ends do not have potential difference, and the armature of relay discharges, and the light emitting diode of state indication simultaneously also extinguishes, the normally opened contact of relay discharges, and is equivalent to pump switch and disconnects, and water pump quits work.Water pump adopts 220V power supply immersible pump, maximum stream flow 1750L/H, and the shower nozzle of watering flowers adopts shower nozzle, realizes evenly water spray, prevents that local soil humidity is too high, measures inaccurate.

Claims

1. an Intelligent flower watering device, comprise soil moisture detection module (1), main control module (2), alarm module (3), user interactive module (4), water pump control module (5), it is characterized in that: main control module (2) respectively with soil moisture detection module (1), alarm module (3, user interactive module (4), water pump control module (5) be connected.