农业科技：推动未来农业发展的创新力量

AgriTech

2024-03-28 15:38:22

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Summary

Project Summary: Automated Plant Watering System

The automated plant watering system utilizes Arduino technology to automate the watering process based on soil moisture levels and water availability. Key features include continuous soil moisture monitoring, automatic activation of water sprinklers when soil moisture is low, and management of water tank levels. Visual indicators and an LCD display provide real-time feedback to users, ensuring optimal plant care with minimal intervention. Implemented and simulated using Arduino, the system offers an efficient and user-friendly solution for maintaining healthy plants while conserving water resources.

Print Settings

Printer brand:
Creality
Printer:
Ender 3
Rafts:
Yes
Supports:
No
Resolution:
0.32
Infill:
15%
Filament brand:
Filamentum
Filament color:
silver and green for cover
Filament material:
PLA
Notes:
.

Post-Printing

This design was printed on a 3D printer and was not used because the first design was better and easier

How I Designed This

1. Assembly Instructions:

Materials Required:

Arduino board
Soil moisture sensor
Water level sensor
LEDs (green, yellow, red)
LCD display
Water pump
Resistors, wires, breadboard

Assembly Steps:

Arduino Setup:
- Connect the Arduino board to your computer using a USB cable.
- Install the Arduino IDE software
Connect Soil Moisture Sensor:
- Connect the VCC pin of the soil moisture sensor to the positive side in breadboard.
- Connect the GND pin of the sensor to the GND pin in breadboard.
- Connect the signal (analog) pin of the sensor to analog pin A0 on the Arduino board.
Connect Water Level Sensor:
- Connect the VCC pin of the water level sensor to the 5V pin on breadboard.
- Connect the GND pin of the sensor to the GND pin breadboard.
- Connect the signal (analog) pin of the sensor to analog pin A1 on the Arduino board.
Connect LEDs:
- Connect the cathode (shorter leg) of the green LED to digital pin 6on the Arduino board.
- Connect the cathode of the yellow LED to digital pin 7.
- Connect the cathode of the red LED to digital pin 8.
Connect LCD Display:
- Connect the VCC pin of the LCD display to the 5V pin on breadboard.
- Connect the GND pin of the display to the GND pin breadboard.
- Connect the SDA pin of the display to analog pin A4 on the Arduino board.
- Connect the SCL pin of the display to analog pin A5.
Connect Water Pump:
- Connect the positive terminal of the water pump to a digital pin (pin 5) on the Arduino board.
- Connect the negative terminal of the pump to the GND pin on the board.

Report: 3D Model Design for Automated Plant Watering System

1. Introduction:

The objective of this project is to design a 3D model prototype for an automated plant watering system. The system includes components such as a water tank with M3 screw mounts for a water level sensor, a plant container with space for a moisture sensor, a waterproof electronics enclosure, and mounting space for an LCD, status lights, and a buzzer. The design also incorporates an efficient mounting board for all components, including the pump. This report outlines the design considerations and details the additive manufacturing process using a Creality Ender 3 printer and Sharp 3D design software.

2. Additive Manufacturing Design Considerations:

a. Material Selection: The chosen material for the design is NLP (Natural Language Processing) as it offers durability, water resistance, and biodegradability, making it suitable for an eco-friendly plant watering system.

b. Structural Integrity: Each component's design ensures structural integrity to support the weight of the water tank, electronics, and plant container. Reinforcements are added at critical stress points to enhance durability.

c. Compatibility with Creality Ender 3: The design is optimized for printing on a Creality Ender 3 printer, considering its build volume and printing capabilities. Parts are sized accordingly to fit within the printer's specifications.

d. Sharp 3D Design Software: Utilizing Sharp 3D software enables precise modeling and ensures compatibility with the Creality Ender 3 printer. Designs are exported in a format compatible with the printer's firmware for seamless printing.

e. Threaded Inserts for Screw Mounts: To ensure robustness and longevity, threaded inserts are integrated into the water tank design to securely hold M3 screws for the water level sensor mounts. This prevents stripping of threads and facilitates easy assembly.
f. Waterproofing: The electronics enclosure is designed with waterproof seals and cable glands to protect internal components from moisture ingress, ensuring the longevity and reliability of the system.

g. Modularity and Accessibility: Components are designed for ease of assembly, maintenance, and accessibility. Modular design allows for convenient replacement or upgrade of individual parts without disassembling the entire system.

This design was printed on a 3D printer and was not used because the first design was better and easier
3. Conclusion:

The 3D model prototype for the automated plant watering system incorporates design considerations tailored for additive manufacturing using a Creality Ender 3 printer and Sharp 3D design software. By prioritizing material selection, structural integrity, compatibility, waterproofing, and modularity, the design ensures functionality, durability, and ease of use. Implementation of threaded inserts, waterproofing measures, and modular components enhances the system's reliability and user experience. This report provides a comprehensive overview of the design process and considerations involved in creating an efficient and reliable automated plant watering system prototype

Component Design and Code Testing Report

The purpose of this report is to document the design and code testing process for each
component of the sustainability-focused project, which includes a moisture sensor for soil
,moisture measurement and a water level sensor for monitoring water levels. Additionally
the report outlines the functionality of LED indicators and a buzzer to signify water levels
and control a pump accordingly.
Code Testing:
,The code for the moisture sensor,water level sensor, temperature sensor, leds and buzzer
LCD screen and pump with relay were tested with a various samples and different
conditions . The Arduino IDE was used to monitor a readings and ensure accurate data
transmission.
Design a a components
I have desgined a all componemnts (water container, container all components and cover of
)them) during a 3d printing technology especially FDM ( fused deposition modeling
Why WE use a 3d printing???
,Rapid Prototyping.. FDM allows for the quick and cost-effective production of prototypes
speeding up the product development cycle.
Customization..FDM enables the creation of highly customized and personalized products to
meet specific needs and requirements
Low Cost.. FDM is generally more affordable compared to other 3D printing methods, making
it accessible to individuals and small businesses

Standards

NGSS CCSS

Overview and Background

overview

The project entails the development of an automated plant watering system utilizing Arduino technology. It is designed to address the challenge of ensuring plants receive optimal hydration by monitoring soil moisture levels and water tank status. When the soil moisture drops below a specified threshold, the system activates water sprinklers to irrigate the plants. Moreover, it provides visual cues through LEDs to indicate water tank levels, with different colors representing varying levels. Additionally, real-time data, including soil moisture readings and system status updates, is displayed on an LCD screen, enhancing user interaction and monitoring capabilities.

Lesson Plan and Activity

lessons and challenges

lessons learned How to deal with 3D software to create a 3D model learning electronics components and how to connect them challenges e forget to check about a tolerance for a cover container so, we sculpted this cover after this mistake. also, if you increase a diameter of nozzle , you will get a model with many of error , that will decrease a quality of it

Materials Needed

plastic (PLA) soil bot (soil's type) acrylic

Skills Learned

TECHNICALS
CODING
Teamworking
3D modelling

Preparation

get knowledge about electronics devices and the process of working for each one espically sensors watch tutorials about 3D modeling and how to make CAD

Rubric and Assessment

Certainly! Here's a text version of the rubric for your historical event research paper project: --- **Research Paper Rubric: Historical Event Analysis** **Criteria:** - **Content:** - Excellent (4): Thoroughly researched; demonstrates deep understanding of the historical event, with comprehensive analysis and insightful interpretation. - Good (3): Well-researched; demonstrates understanding of the historical event, with analysis and interpretation. - Fair (2): Adequate research; presents basic understanding of the historical event, with some analysis. - Poor (1): Inadequate research; lacks understanding of the historical event, with minimal analysis. - **Organization:** - Excellent (4): Clear and logical structure; ideas are well-developed and coherently presented. - Good (3): Mostly organized; ideas are presented logically but may lack cohesion in some areas. - Fair (2): Somewhat organized; ideas are presented but lack coherence and may be difficult to follow. - Poor (1): Poorly organized; lacks structure and coherence, making it difficult to understand. - **Writing Quality:** - Excellent (4): Excellent grammar, spelling, and punctuation; writing is engaging and demonstrates a strong command of language. - Good (3): Good grammar, spelling, and punctuation; writing is clear and mostly engaging. - Fair (2): Fair grammar, spelling, and punctuation; writing is somewhat clear but may contain errors or be dull. - Poor (1): Poor grammar, spelling, and punctuation; writing is unclear and lacks engagement. - **Analysis:** - Excellent (4): Offers insightful analysis and critical thinking; effectively evaluates the significance and impact of the historical event. - Good (3): Provides adequate analysis and critical thinking; evaluates some aspects of the historical event but may lack depth. - Fair (2): Offers limited analysis and critical thinking; addresses only basic aspects of the historical event. - Poor (1): Lacks analysis and critical thinking; fails to evaluate the significance or impact of the historical event. - **Citations & Sources:** - Excellent (4): Properly cites sources using appropriate format; includes a variety of credible sources that enhance the paper's credibility. - Good (3): Mostly properly cites sources; includes credible sources but may have minor citation errors. - Fair (2): Some sources cited but with significant errors or omissions; lacks variety or credibility in sources. - Poor (1): Improper or missing citations; sources are not credible or relevant to the topic. **Overall Score:** - 16-20: Excellent - 11-15: Good - 6-10: Fair - 1-5: Poor --- Feel free to adjust this text as needed to fit your requirements or preferences!