CN207252439U - A kind of safe flower-watering system of family potted flower long-distance intelligent - Google Patents

Abstract

The utility model discloses a remote intelligent and safe watering system for family potted flowers, which is applied to a family potted flower system including a plurality of flower groups. The flower device includes an intelligent watering controller connected to the server, a temperature and humidity detection module, multiple groups of spraying devices and multiple groups of drip irrigation devices, and the intelligent flowering controller includes a microcontroller connected to the server, multiple groups of A relay and a power supply, each group of the spraying device and each group of the drip irrigation device are connected to one of the relays, and each of the flower groups is provided with a spray device and a drip irrigation device. The utility model uses spraying and drip irrigation to accurately control the temperature, humidity and watering amount required for the growth of potted flowers, and can also separately control the opening and closing of the spraying device and the drip irrigation device in each flower group.

Description

A remote intelligent and safe watering system for family potted flowers

technical field

The utility model relates to the field of intelligent manufacturing, in particular to a remote intelligent and safe watering system for family potted flowers.

Background technique

With the improvement of people's living standards and the development of science and technology, more and more people begin to pay attention to green and health. Keeping some potted flowers at home has become a part of many people's daily life. However, due to the lack of experience, time and energy in growing flowers, many people can't grow flowers well, and the watering link can't be controlled well. Therefore, many automatic or intelligent flower watering systems have appeared on the market to help people solve this problem. These systems mainly adopt two working modes: regular periodic automatic watering mode or intelligent flowering mode based on sensor monitoring.

However, the existing automatic or intelligent watering systems directly manage single potted flowers or a small number of potted flowers. The flower system only performs extensive on-off control of the watering pipes, without further controlling the temperature, humidity and water needed for the growth of potted flowers, and most of today's flowering systems only use one water pump to water all potted plants, without considering All kinds of potted flowers require different water requirements due to different varieties.

Utility model content

The technical problem to be solved by the utility model is: to provide a remote intelligent and safe watering system for family potted flowers to help people grow flowers scientifically and realize different watering methods according to different flower species.

The technical solution adopted by the utility model to solve the above problems is: a remote intelligent and safe watering system for family potted flowers, which is applied to a family potted flower system including multiple flower groups. and a mobile terminal, the intelligent watering device includes an intelligent watering controller connected to the server, a temperature and humidity detection module electrically connected to the intelligent watering controller, multiple groups of spraying devices and multiple groups of drip irrigation devices, so The intelligent flower watering controller includes a microcontroller connected to the server, a plurality of sets of relays electrically connected to the microcontroller and a power supply electrically connected to the microcontroller, each group of the spraying device and each group The drip irrigation devices are all connected to a relay, and each of the flower clusters is provided with a spray device and a drip irrigation device.

Preferably, the intelligent watering controller also includes an OLED display, buttons and a WiFi communication module connected to the microcontroller, and the temperature and humidity detection module communicates with the microcontroller through the A/D pin on the microcontroller. The microcontroller is electrically connected.

Preferably, each group of spray devices includes a strong booster pump and a micro-sprinkler connected to the strong booster pump, and each group of drip irrigation devices includes a weak booster pump and a micro-sprinkler connected to the weak booster pump. Connected drip irrigation head. The spray device plays the role of cooling and moisturizing the air environment, and the drip irrigation device plays the role of uniform watering and moisture control of the potted soil.

Preferably, the temperature and humidity detection module includes a plurality of humidity sensors and a temperature sensor, and the humidity sensors and the temperature sensor are connected to A/D pins on the microcontroller in one-to-one correspondence.

Preferably, the microcontroller is an STM32 series chip, the model of the strong booster water pump is 400G-8816, and the model of the weak booster water pump is 50G/75G 8806 or TDC5225.

Preferably, a spray device and a drip irrigation device are arranged at each flower group. The water demand of each flower group is different, and the spraying device and drip irrigation device are separately set in each flower group, which can better manage multiple flower groups.

Compared with the prior art, the utility model has the advantages that: the intelligent flower watering device can separately control the opening and closing of the spray device and the drip irrigation device in each flower group, which is convenient for systematic management of multiple flower groups; And drip irrigation precisely controls the temperature, humidity and watering amount required for the growth of potted flowers.

Description of drawings

Fig. 1 is a structural block diagram of a remote intelligent and safe watering system for family potted flowers of the present invention.

Fig. 2 is a system structure block diagram of the utility model household intelligent watering device.

Fig. 3 is an example diagram of the household intelligent watering device based on STM32 of the present invention.

Detailed ways

Embodiments of the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-2, this embodiment relates to a remote intelligent and safe watering system for home potted flowers, which is applied to a home potted flower system including multiple flower groups. terminal. The intelligent watering controller (the underlying hardware system), the server and the mobile terminal (such as the mobile watering APP, etc.) use the asynchronous communication mechanism to realize data synchronization through the Internet or the mobile Internet, and through the private communication protocol and data encapsulation, in the interaction process All data is encrypted for better security. The encryption adopts the existing mature algorithm, which is not within the protection scope of this patent request.

The intelligent watering device includes an intelligent watering controller connected to the server, a temperature and humidity detection module connected to the intelligent watering controller, a spray device and a drip irrigation device. The spray device and the drip irrigation device are used in pairs. A set of intelligent flower watering device can Connect multiple groups of spraying devices and drip irrigation devices. This system can include one or more sets of household intelligent watering devices.

The server is the background service system, which processes and saves the real-time data collected by the temperature and humidity detection module of the intelligent watering device, saves the user data and garden data from the mobile terminal, stores and provides a large amount of scientific flower cultivation characteristics and experience data, processes and responds The request from the intelligent watering controller and mobile terminal realizes functions such as device registration, device security access, data access, system working parameter setting and modification, etc. The server is the transfer station for data communication and transmission of the system, and it is the key to realize the asynchronous, safe and active control of the home intelligent watering device on the mobile terminal.

Mobile terminals (such as mobile flower watering APP) are client operating software systems, mainly including user registration, management of multiple gardens (creating gardens and binding intelligent watering control devices, configuring garden data, obtaining garden data, setting watering Flower system working parameters, etc.), share scientific flower cultivation information, potted flower trading, etc.

As shown in Figure 3, the intelligent flower watering controller includes a microcontroller connected to the server, multiple sets of relays electrically connected to the microcontroller and a power supply electrically connected to the microcontroller, each group of spraying devices and each group of drip irrigation devices One-to-one corresponding connection with the relay. The intelligent flower watering controller also includes an OLED display connected to the microcontroller, buttons and a WiFi communication module, and the temperature and humidity detection module is electrically connected to the microcontroller through the A/D pin on the microcontroller. The power supply supplies power to the microcontroller, OLED display, relays, buttons, WiFi communication module and temperature and humidity detection module at the same time, and can be a solar power supply device or a DC power supply device. The spraying device and the drip irrigation device connected to the relay are powered by other power sources. The temperature and humidity detection module includes a plurality of soil humidity sensors and an air temperature sensor, and each soil humidity sensor and each air temperature sensor are connected to A/D pins on the microcontroller in one-to-one correspondence.

Generally, a set of household smart watering devices constitutes a smart watering hardware system, corresponding to a garden created and managed on a mobile terminal, which can normally meet the needs of a family. When users have multiple potted flowers in different places that need to be managed at the same time, multiple intelligent flower watering hardware systems can be built for centralized management through mobile terminals. In order to improve the performance of the system as much as possible, the system classifies potted flowers with similar growth patterns or similar demands on the temperature and humidity of the growth environment into the same flower group. Because the water demand of each flower group is different, a spray device and a drip irrigation device are separately installed in each flower group, which can better manage multiple flower groups, and each flower group only needs to install a soil moisture sensor. And all flower groups are in the same family space, so only one air temperature and humidity sensor needs to be installed, which can greatly reduce the sensor access and data processing burden of the intelligent flower watering controller. Wherein, each group of spraying devices includes a strong booster water pump and micro sprinklers connected with the strong booster water pump, and each group of drip irrigation devices includes a weak booster water pump and drip irrigation heads connected with the weak booster water pump. The spray device plays the role of cooling and moisturizing the air environment, and the drip irrigation device plays the role of uniform watering and moisture control of the potted soil.

As an embodiment of the utility model, an intelligent watering controller developed based on STM32 series single-chip microcomputer can be used, which can support up to 8 channels of environmental data collection and 8 channels of relays at the same time, so it can connect up to 4 channels of spraying devices and drip irrigation devices. That is, it supports automatic or intelligent watering of up to 4 flower groups at the same time. At this time, the intelligent watering controller is connected to 4 soil humidity sensors and 1 air temperature and humidity sensor. The number of potted flowers in each flower group is determined by the booster water pump. The number of micro-sprinklers and drip irrigation heads that can be driven is determined. Using 400G-8816 booster pump, 1-way spray device can support 40 micro-spray heads, corresponding to 40 potted flowers; up to 4-way spray device can support 160 micro-spray heads, corresponding to 160 potted plants; matching 50G/75G 8806 or TDC5225 booster pump Drip irrigation to meet actual system needs.

The system has two working modes: normal mode and intelligent mode.

"Normal mode" is a regular and fixed-length periodic automatic watering mode according to the growth law of potted flowers, which can be set directly through the buttons of the intelligent watering controller, and the user can calculate the timing interval and fixed time of automatic watering according to the growth law of potted flowers; It can be set through the mobile flower watering APP, and the system directly retrieves the potted flower growth law data from the server, and the user can set it according to the parameters suggested by the system. In the default case of a single machine, the intelligent watering controller of the household intelligent watering device works in the normal mode. When the watering time of a certain flower group is up, the intelligent watering controller turns on the corresponding relay within the set time. Switch to drive the booster pump to work for spraying and drip irrigation. When the time is up, turn off the relay switch to stop spraying and drip irrigation. Since the water flux of booster pumps, spray and drip irrigation devices is limited, the purpose of quantitative watering can be achieved through fixed time control.

"Intelligent mode" is an intelligent watering mode that automatically detects and controls temperature and humidity according to the growth environment requirements of potted plants. It can be set through the buttons of the intelligent watering controller, and users can obtain suitable temperature and humidity parameters for potted plants; they can also water flowers through mobile phones The APP is set, and the system directly retrieves the temperature and humidity parameters suitable for the growth of potted plants from the server, and the user can set them according to the parameters suggested by the system. In this mode, the system regularly collects the temperature and humidity parameters (including air environment and soil) of each flower group, and compares them with the appropriate parameters preset by the system. When the air temperature is too high or the humidity is too low and the soil humidity is reasonable, Then only open the corresponding spray device relay switch to spray; when the soil humidity is not enough, then open the corresponding spray and drip irrigation device relay switch at the same time to spray and drip irrigation; while spraying and drip irrigation, the temperature of the flower group The humidity parameters are monitored, updated and compared in real time. When the actual parameters reach a certain range of the preset suitable parameter values, the spraying and drip irrigation are turned off, and the timing is restarted for regular environmental temperature and humidity parameter collection.

In the case of networking, the intelligent watering controller is connected to the home WiFi broadband network through the WiFi communication module, and finally connected to the Internet. The smart watering controller is powered on for the first time, establishes a data connection with the server, and initiates a device registration request. The user creates a garden and registers the device through the mobile terminal, and binds the smart watering controller. After each restart, the intelligent watering controller establishes a data connection with the server and performs access authentication. Only the intelligent flowering controller that has registered with the device can pass the authentication. After the user successfully creates the garden, configure the working parameters of the garden system, including the working mode of the intelligent watering controller, the air temperature and humidity threshold, the soil temperature and humidity threshold of each flower group (suitable growth temperature and humidity range), timing interval and timing duration etc., and save this data to the server.

After the intelligent watering controller is successfully registered or each access authentication is successful, it will obtain the working parameters of the system from the server, and enter the specified working mode according to the obtained working parameters. The intelligent flower watering controller starts to periodically collect the real-time data of air temperature and humidity and the temperature and humidity of each flower group, and sends the data to the server for processing and storage. In the normal mode, the intelligent watering controller starts timing and performs periodic automatic watering according to the timing interval and timing duration of each flower group. In the intelligent mode, the intelligent watering controller compares the collected real-time temperature and humidity data with the temperature and humidity threshold of the system, and automatically waters the flowers according to the comparison result.

Users can view the growth status of the flower groups in their garden in real time through the mobile terminal, and modify the working parameters of the garden system as needed. They can also directly set or modify the working parameters of the system through the key module of the intelligent flower watering controller. Every time the working parameters of the system are modified through the mobile terminal, the new working parameters will be sent to the server for storage. After the server receives the new working parameters, it updates the working parameters of the corresponding garden, and identifies that the garden parameters have been modified. When the server receives the real-time detection data from the intelligent watering controller next time, it will reply the status of the garden parameters and the updated system working parameters to the intelligent watering controller. After the intelligent flower watering controller receives the new working parameters, it updates its own parameters and replies to confirm that the parameters have been modified. After the server receives the confirmation message, it removes the garden parameter modification mark, indicating that the parameter modification is over, and the intelligent watering controller will work according to the new working parameters.

Data storage and processing are all placed on the server, which improves system capabilities and performance, and can realize unified and centralized management of multiple gardens. Moreover, these data can be accessed through the mobile flower watering APP to directly obtain the appropriate environmental parameters required by the system presets, thereby Help users who don't know flowers to grow flowers scientifically.

The beneficial effects of the utility model are as follows: the home WiFi network is used to access the Internet, the server is directly placed in the Internet cloud, and the mobile terminal is directly connected through the mobile Internet; the intelligent flower watering device can separately control the spray device and the drip irrigation device in each flower group The opening and closing of potted plants is convenient for systematic management of multiple flower groups; use spray and drip irrigation to precisely control the temperature, humidity and water required for the growth of potted plants.

The above description shows and describes several preferred embodiments of the present utility model, but as mentioned above, it should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used In various other combinations, modifications and environments, and can be modified by the above teachings or skills or knowledge in related fields within the scope of the utility model concept described herein. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.

Claims (5)

1. A remote intelligent and safe watering system for family potted flowers, which is applied in a family potted plant system comprising a plurality of flower groups, characterized in that: the system includes an intelligent watering device, a server and a mobile terminal connected in sequence, and the intelligent The flower watering device includes an intelligent flower watering controller connected to the server, a temperature and humidity detection module electrically connected to the intelligent flower watering controller, multiple groups of spraying devices and multiple groups of drip irrigation devices, and the intelligent flower watering controller includes A microcontroller connected to the server, a plurality of sets of relays electrically connected to the microcontroller and a power supply electrically connected to the microcontroller, each group of spray devices and each group of drip irrigation devices are connected to a The relays are connected, and each of the flower groups is provided with a spray device and a drip irrigation device. 2. The remote intelligent and safe watering system for family potted flowers according to claim 1, characterized in that: the intelligent watering controller also includes an OLED display, buttons and a WiFi communication module connected to the micro-controller, so The temperature and humidity detection module is electrically connected to the microcontroller through the A/D pin on the microcontroller. 3. The remote intelligent and safe watering system for family potted flowers according to claim 1, characterized in that: each group of spray devices includes a strong booster water pump and a micro-sprinkler connected to the strong booster water pump, each group The drip irrigation devices each include a weak booster water pump and a drip irrigation head connected to the weak booster water pump. 4. The remote intelligent and safe watering system for family potted flowers according to claim 3, characterized in that: the temperature and humidity detection module includes a plurality of humidity sensors and a temperature sensor, and the humidity sensor and the temperature sensor are all connected to the temperature sensor. The A/D pins on the microcontroller are connected in one-to-one correspondence. 5. The remote intelligent and safe watering system for household potted flowers according to claim 4, characterized in that: the microcontroller is an STM32 series chip, the model of the strong booster pump is 400G-8816, and the weak booster pump The model of the water pump is 50G/75G8806 or TDC5225.