CN110637711A

CN110637711A - Intelligent flower watering device

Info

Publication number: CN110637711A
Application number: CN201810675335.1A
Authority: CN
Inventors: 徐凯宏; 贾培; 时恒秀; 郭相娟; 张伟
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2020-01-03

Abstract

The invention discloses an intelligent flower watering device, which comprises a base, wherein the top end of the base is provided with a flowerpot base and four supporting rods, the four support rods are distributed on the top end of the base in a rectangular array shape, the top end of the flowerpot base is provided with a flowerpot body, the inner side of the flowerpot body is provided with a water-proof baffle plate, the bottom end of the water-proof baffle plate is provided with a water level monitor, and the top end of the water-proof baffle is provided with a humidity monitor, the top end of the humidity monitor is provided with a temperature detector, the inner side of the water-proof baffle is penetrated with a water drawing pipe, the top end of the water drawing pipe is connected with a micro pump, the top end of the micro pump is connected with a water outlet pipe, one side of the pot body is provided with a water inlet pipe, one side of the motor is connected with a curtain winding shaft through a rotating shaft, when the intelligent flower watering device is used, the intelligent flower watering device is difficult to control the length of illumination time received by plants, and the use convenience of the intelligent flower watering device is influenced.

Description

Intelligent flower watering device

Technical Field

The invention belongs to the technical field of flower watering devices, and particularly relates to an intelligent flower watering device.

Background

In the life, the optimum temperature is often required for cultivating plants, the optimum temperature for different plant growth is different, the relative humidity of air is one of the important factors influencing the water absorption and transpiration of the plants, light is also an energy source for photosynthesis of the plants, the requirements of various plants on the light are different, but the requirements of the same plant on the light at different development stages are different, and the plant can grow well only if the optimum illumination time and the optimum intensity of the plant at the growth stage are found.

However, the flower watering device in the current market still has certain defect in the use process, for example, when using an intelligent flower watering device, the intelligent flower watering device is difficult to control the length of time that the plant receives light, which affects the use convenience of the intelligent flower watering device, and meanwhile, because the intelligent flower watering device is difficult to realize intelligent watering according to the requirements of different plants, the use effect of the intelligent flower watering device is affected.

Disclosure of Invention

The invention aims to provide an intelligent flower watering device, which solves the problems that the illumination time length of plants is difficult to control and intelligent watering is difficult to realize according to the requirements of different plants when the flower watering device is used in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent flower watering device comprises a base, wherein a flowerpot base and four supporting rods are arranged at the top end of the base, the four supporting rods are distributed at the top end of the base in a rectangular array manner, a flowerpot body is arranged at the top end of the flowerpot base, a water-proof baffle is arranged on the inner side of the flowerpot body, a water level monitor is arranged at the bottom end of the water-proof baffle, a humidity monitor is arranged at the top end of the water-proof baffle, a temperature detector is arranged at the top end of the humidity monitor, a water suction pipe penetrates through the inner side of the water-proof baffle, a micro pump is connected at the top end of the water suction pipe, a water outlet pipe is connected at the top end of the micro pump, a water inlet pipe is arranged at one side of the flowerpot body, an electromagnetic control valve is arranged at the tail end of the water, and control panel's top is provided with optical line sensors, the end top of bracing piece is provided with the roof, the top of roof is provided with signal transceiver, and the top of roof is provided with the motor, one side of motor is connected with (window) curtain rolling axle through the pivot, the outside of (window) curtain rolling axle is provided with the (window) curtain, one side of roof is provided with the buzzer siren, solenoid electric valve, water level monitor, humidity monitor, micropump, optical line sensors, signal transceiver and motor all with controller electric connection, controller and control panel electric connection, controller and external power supply electric connection.

Preferably, one side of the water outlet pipe is provided with a water outlet branch pipe.

Preferably, a connecting pipe is arranged at the top end of the electromagnetic control valve.

Preferably, the inner side of the water-stop baffle is provided with a water leakage hole.

Preferably, the control panel is provided as a 4x4 matrix keyboard.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the intelligent flower watering device, the curtain winding shaft is connected to one side of the motor through the rotating shaft, the motor is automatically started or stopped to control a curtain or control the buzzer alarm to remind a user to adjust, when the temperature detected by the temperature detector is too high or the illumination time is too long, the motor drives the curtain winding shaft to rotate, and the curtain winding shaft drives the curtain to wind or put down, so that the problem that when the intelligent flower watering device is used, the illumination time length received by a plant is difficult to control by the intelligent flower watering device, and the use convenience of the intelligent flower watering device is influenced is solved.

(2) According to the intelligent flower watering device, the water drawing pipe penetrates through the inner side of the water-resisting baffle plate to control the water outlet amount of the micro pump, the humidity monitor monitors the soil humidity in real time, the humidity is automatically compared with the humidity value of the set fuzzy control response table to realize automatic flower watering according to needs, and when flowers are watered, the micro pump draws water at the bottom end of the pot body to the water outlet pipe through the water drawing pipe and sprays the water, so that the problem that when the intelligent flower watering device is used, intelligent watering is difficult to realize according to the needs of different plants, and the use effect of the intelligent flower watering device is influenced is solved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the basin structure of the present invention;

FIG. 3 is a schematic view of a water-stop baffle according to the present invention;

FIG. 4 is a block diagram of the intelligent flower watering system of the present invention;

FIG. 5 is a core control system of the present invention;

FIG. 6 is a DS18B20 ambient temperature sensor monitoring circuit of the present invention;

FIG. 7 is a YL-69 soil moisture monitoring circuit of the present invention;

FIG. 8 is a ULN2003 stepper motor connection circuit of the present invention;

FIG. 9 is a buzzer circuit of the present invention;

FIG. 10 is a control block diagram of an intelligent flower watering control system of the present invention;

in the figure: 1-a base; 2-a control panel; 3-curtain; 4-a support bar; 5-buzzer alarm; 6-a top plate; 7-a signal transceiver; 8-curtain winding shaft; 9-a controller; 10-a motor; 11-a water inlet pipe; 12-a pot body; 13-water drawing pipe; 14-a flowerpot base; 15-a light sensor; 16-a water outlet pipe; 17-a humidity monitor; 18-a water-stop baffle; 19-a micro-pump; 20-a solenoid operated valve; 21-water level monitor; 22-temperature detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the present invention provides a technical solution: an intelligent flower watering device comprises a base 1, wherein a flowerpot base 14 and four supporting rods 4 are arranged at the top end of the base 1, the four supporting rods 4 are arranged at the top end of the base 1 in a rectangular array, a flowerpot body 12 is arranged at the top end of the flowerpot base 14, a water-stop baffle 18 is arranged at the inner side of the flowerpot body 12, a water level monitor 21 is arranged at the bottom end of the water-stop baffle 18, a humidity monitor 17 is arranged at the top end of the water-stop baffle 18 for detecting humidity conveniently, a temperature detector 22 is arranged at the top end of the humidity monitor 17, a water suction pipe 13 penetrates through the inner side of the water-stop baffle 18, a micro pump 19 is connected at the top end of the water suction pipe 13, a water outlet pipe 16 is connected at the top end of the micro pump 19, a water inlet pipe 11 is arranged at one side of the flowerpot body 12, an electromagnetic control valve 20 is arranged at the, and the top of control panel 2 is provided with light sensor 15, be convenient for detect illumination, the end top of bracing piece 4 is provided with roof 6, the top of roof 6 is provided with signal transceiver 7, and the top of roof 6 is provided with motor 10, one side of motor 10 is connected with (window) curtain rolling axle 8 through the pivot, the outside of (window) curtain rolling axle 8 is provided with (window) curtain 3, one side of roof 6 is provided with buzzer siren 5, be convenient for send out the warning, buzzer siren 5, solenoid electric valve 20, water level monitor 21, humidity monitor 17, micropump 19, light sensor 15, signal transceiver 7 and motor 10 all with controller 9 electric connection,

controller

9 and 2 electric connection of control panel, controller 9 and external power supply electric connection.

In order to facilitate the uniform outflow of water in the water outlet pipe 16, in this embodiment, it is preferable that one side of the water outlet pipe 16 is provided with a water outlet branch pipe.

In order to fill the flowerpot with water through the electromagnetic control valve 20, in this embodiment, it is preferable that a connection pipe is provided at a top end of the electromagnetic control valve 20.

In order to facilitate the excess water in the soil to flow down through the water stop baffle 18, in this embodiment, preferably, the inner side of the water stop baffle 18 is provided with a water leakage hole.

The keys of the 4x4 matrix keyboard are respectively ten numeric keys from 0 to 9, an enter key, an electromagnetic valve opening/stopping key, a curtain rising key, a curtain falling key, an intelligent control and manual control switching key, a reset key under the intelligent control and a water pump opening/stopping key under the manual control. The user can select the plant species when the machine is started, also can select manual setting ambient temperature, humidity and illumination time to can show ambient temperature and humidity and system operation state in real time, in this embodiment, preferably, control panel 2 sets up to 4x4 matrix keyboard.

Example one

The working principle and the using process of the invention are as follows: when the invention is used, the controller 9 is adopted

AT89S51 singlechip is the intelligent system of watering flowers of control core, the kind of plant need be set up to the start, the controller 9 can control opening and stopping of micropump 19 according to soil humidity, adopt the mode control, control micropump 19' S water yield, humidity monitor 17 carries out real time monitoring to soil humidity, carry out automatic comparison with the humidity value of the fuzzy control response table who sets for, realize watering flowers as required automatically, when watering flowers, micropump 19 draws the water of basin body 12 bottom to outlet pipe 15 and blowout through drawing water pipe 13. The system sets different adaptive environments according to different plant types, so that the optimum temperature and the optimum illumination time of the plant can be automatically found, the motor 10 is automatically started or stopped to control the curtain 3 or control the buzzer alarm 5 to give an alarm to remind a user to adjust, when the temperature detected by the temperature detector 22 is too high or the illumination time is too long, the motor 10 drives the curtain winding shaft 8 to rotate, and the curtain winding shaft 8 drives the curtain 3 to wind or put down. Real-time humidity and temperature can be displayed on the screen, the automatic watering system has the functions of saving water resources and automatically watering, is simple and convenient to place, low in system power consumption and stable in performance, and can better meet the watering requirement of green plants in home and office places.

Example two

The control core of the core control system of the controller 9 is an AT89S51 single chip microcomputer, as shown in the figure, the minimum system of the single chip microcomputer includes a reset circuit and a crystal oscillator circuit, and the single chip microcomputer is powered by a standard 5V voltage.

EXAMPLE III

The temperature detector 22 employs DS18B20 as a temperature sensor. By utilizing the characteristic of the DS18B20 unibus, the temperature output end DQ is connected with the port P1.0 through a pull-up resistor of 4.7k omega, the singlechip initializes and acquires the temperature of the sensor through the lead, compares the acquired data with the optimal temperature set during starting, if the actual value is lower, the single chip sends out an instruction to enable the system to make a judgment of opening the curtain, if the temperature cannot be adjusted to the optimum temperature for a certain time, the single chip sends out a prompt to the user APP through the Wifi module and starts the buzzer alarm to send out a dripping sound to remind the user, if actual value is higher, the singlechip will send the instruction and make the system make the judgement of closing (window) curtain or proper amount watering, equally, can't adjust to optimum temperature in the certain time, and the singlechip also can send the suggestion and start the sound that the buzzer siren sent and drips to remind the user to user APP through the Wifi module. The GND ground of sensor, VDD can adopt the data line power supply, also can adopt the external power supply, for improving anti-jamming ability, external power supply mode is adopted in this design.

Example four

Humidity monitor 7 adopts YL-69 humidity transducer and ADC0832 conversion chip to constitute humidity monitor module. The humidity of soil is detected by YL-69 humidity transducer, exports an analog signal, sends the signal into the singlechip through ADC0832 conversion chip, shows the real-time humidity of soil through LCD, and the singlechip also can send real-time soil humidity data to user APP through the Wifi module simultaneously. The system is started, and the optimal temperature and the optimal watering time of the plants are matched according to the plant types selected by the user. If the system is selected under the condition of intelligent control, the humidity value is compared with the watering upper limit and the watering lower limit set by the system in real time, if the humidity value is lower than the lower limit, the water pump is controlled by the single chip microcomputer to water, meanwhile, the humidity sensor continuously sends real-time humidity to the single chip microcomputer through the conversion chip and compares the real-time humidity with the set upper limit, the real-time humidity is fed back to the system in time, and when the detected humidity is higher than the set upper limit, the single chip microcomputer controls the water. If the system selects under the condition of manual control, the user can manually control the work and stop of the water pump, and meanwhile, YL-69 can send the soil humidity detected in real time to the single chip microcomputer through the conversion chip and display the soil humidity on the LCD and the APP of the user, so that the purpose of monitoring the soil humidity in real time is achieved.

EXAMPLE five

The curtain is designed to have an automatic adjusting function, and when the curtain is not used at ordinary times, the curtain is in a contraction state. Different plants have different optimum lighting time in different seasons. Under the state of intelligently controlling the curtain, the system can be started to match the preset illumination time according to the type selected by the user, and can automatically adjust the curtain along with the change of the temperature to keep the optimal temperature of the plant. Under the condition of manual control, the user can adjust the lifting position and the stopping position of the curtain at any time.

Realize light-operated adoption photo resistance as the basis of judging light intensity under the intelligent control, when outside light irradiation photo resistance, photo resistance's resistance reduces at once, divide voltage with the 10K resistance of photo resistance series connection, and compare the voltage after dividing as the reference voltage who treats comparison voltage input to the homophase input end and the reverse input end of LM33 comparator, if send into the singlechip be the high level, the singlechip can drive step motor corotation or reversal, the (window) curtain that is in this moment and opens can self-closing.

EXAMPLE six

In this design, the situation that the temperature and humidity are too high or too low continuously and the system does not react easily occurs, and the controller 9 controls the buzzer alarm 5 to prevent the water pump and the stepping motor from working suddenly and disturbing the surroundings.

EXAMPLE seven

Signal transceiver 7 adopts Wifi wireless communication, and ESP8266 is a Wifi module of a section ultra-low power consumption, and serial ports Wifi adopts the uart interface, supports the transparent data transmission of serial ports, embeds TCP/IP protocol line and IEEE802.11 protocol line, and STA mode is adopted in this design, and ESP8266 work can be through router connection internet under this mode, and cell-phone or computer can realize the remote monitoring to equipment through the internet. The Allium cloud server is rented to help realize communication between the main controller and the user APP.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence device of watering flowers, includes base (1), its characterized in that: the flowerpot comprises a base (1), a flowerpot base (14) and supporting rods (4) are arranged at the top end of the base (1), the number of the supporting rods (4) is four, the four supporting rods (4) are distributed at the top end of the base (1) in a rectangular array shape, a flowerpot body (12) is arranged at the top end of the flowerpot base (14), a water-stop baffle (18) is arranged on the inner side of the flowerpot body (12), a water level monitor (21) is arranged at the bottom end of the water-stop baffle (18), a humidity monitor (17) is arranged at the top end of the water-stop baffle (18), a temperature detector (22) is arranged at the top end of the humidity monitor (17), a water drawing pipe (13) penetrates through the inner side of the water-stop baffle (18), a micro pump (19) is connected to the top end of the water drawing pipe (13), a water outlet pipe (16) is connected to the, the end of inlet tube (11) is provided with solenoid electric valve (20), one side of the basin body (12) is provided with control panel (2), the bottom of control panel (2) is provided with controller (9), and the top of control panel (2) is provided with light sensor (15), the end top of bracing piece (4) is provided with roof (6), the top of roof (6) is provided with signal transceiver (7), and the top of roof (6) is provided with motor (10), one side of motor (10) is connected with (window) rolling axle (8) through the pivot, the outside of (window) rolling axle (8) is provided with (window) curtain (3), one side of roof (6) is provided with buzzer siren (5), solenoid electric valve (20), water level monitor (21), humidity monitor (17), Micropump (19), light sensor (15), signal transceiver (7) and motor (10) all with controller (9) electric connection, controller (9) and control panel (2) electric connection, controller (9) and external power supply electric connection.

2. An intelligent flower watering device according to claim 1, wherein: and one side of the water outlet pipe (16) is provided with a water outlet branch pipe.

3. An intelligent flower watering device according to claim 1, wherein: the top end of the electromagnetic control valve (20) is provided with a connecting pipe.

4. An intelligent flower watering device according to claim 1, wherein: and water leakage holes are formed in the inner side of the water-stop baffle (18).

5. An intelligent flower watering device according to claim 1, wherein: the control panel (2) is arranged to be a 4x4 matrix keyboard.