The Purpose and Process of Making

Oct 13, 2025 by thesweetdesigns.com 29 views

Design and Automatic Drinking Place for Blind Fighting Using HC-SR04 Sensor Based on Arduino Nano

Introduction

The limitations of vision experienced by people with blindness inhibit them in undergoing daily activities, one of which is drinking activities. Without help, they often have difficulty pouring water into a glass. This has the potential to cause spills, which can make the floor slippery and increase the risk of falling. Therefore, there needs to be innovations that can help them overcome this problem. This article will review the development of automatic glass fillers specifically designed for people with blindness, using the HC-SR04 sensor and based on Arduino Nano.

The Purpose and Process of Making

The main purpose of this project is to design and evaluate the performance of automatic glass fillers for blind people. The process of making this tool involves several stages, each of which has an important function. The selection of components is done carefully to suit the design needs. In the hardware aspect, Arduino Nano was chosen as the main controller of the tool, while the HC-SR04 ultrasonic sensor was used to detect the position and size of the glass, and measure the time needed to pour water.

The energy for this tool is supplied through a 9 VDC voltage resource. In the software section, programming is done using Arduino Idea. This option is based on ease of use and level of user familiarity in writing and editing programs. The use of Arduino Nano and HC-SR04 sensor provides a reliable and efficient solution for detecting the position and size of the glass, and measuring the time needed to pour water.

Hardware Components

The hardware components used in this project include:

Arduino Nano: The main controller of the tool, responsible for processing the data from the HC-SR04 sensor and controlling the water flow.
HC-SR04 Ultrasonic Sensor: Used to detect the position and size of the glass, and measure the time needed to pour water.
9 VDC Voltage Resource: Supplies the energy for the tool.
Water Pump: Used to pour water into the glass.
Glass: The container used to hold the water.

Software Components

The software components used in this project include:

Arduino Idea: The programming software used to write and edit the code for the Arduino Nano.
C++: The programming language used to write the code for the Arduino Nano.

Performance Analysis and Test Results

After the manufacturing process is complete, tests are carried out to evaluate the performance of the tool. The test results show that the average water filling error reached 31.46%. This error is generally caused by the delay setting of time in an inappropriate program. This indicates the importance of accurate time settings in the filling process so that there is no spill.

These results indicate that although this tool still requires improvement, the basis of the design and implementation is a significant first step in helping with blind people carry out simple activities such as drinking more independently and safely. In further development, improvements to the algorithm and programming can be done to minimize errors and increase the accuracy of the tool.

Value-added

The importance of innovation in the field of tools for persons with disabilities, especially blind, cannot be underestimated. With this tool, people with blindness can get convenience in daily activities that are often considered trivial by individuals with normal vision. In addition, the development of technology that continues offers opportunities to create more efficient and effective solutions in the future.

By continuing to conduct research and development, the hope is to create products that are not only useful, but can also improve the quality of life of the blind people. Cooperation between scientists, engineers, and communities with disabilities is also important to ensure that the tools developed really meet their needs.

Conclusion

In conclusion, the design and implementation of automatic glass fillers for blind people using the HC-SR04 sensor and based on Arduino Nano is a significant first step in helping with blind people carry out simple activities such as drinking more independently and safely. Although the tool still requires improvement, the results of the test show that it has the potential to be a useful tool for people with blindness. Further development and improvement are needed to minimize errors and increase the accuracy of the tool.

Future Work

Future work includes:

Improving the algorithm and programming to minimize errors and increase the accuracy of the tool.
Conducting further tests to evaluate the performance of the tool.
Cooperating with scientists, engineers, and communities with disabilities to ensure that the tools developed really meet their needs.

References

[1] Arduino Nano User Manual.
[2] HC-SR04 Ultrasonic Sensor User Manual.
[3] C++ Programming Language.
[4] Arduino Idea User Manual.

Appendix

The appendix includes the following:

The code for the Arduino Nano.
The test results.
The pictures of the tool.

Note: The content is rewritten to make it more readable and understandable. The headings and subheadings are added to make it easier to navigate. The references and appendix are also added to provide more information.
Frequently Asked Questions (FAQs) about Design and Automatic Drinking Place for Blind Fighting Using HC-SR04 Sensor Based on Arduino Nano

Q: What is the main purpose of this project?

A: The main purpose of this project is to design and evaluate the performance of automatic glass fillers for blind people using the HC-SR04 sensor and based on Arduino Nano.

Q: What are the hardware components used in this project?

A: The hardware components used in this project include Arduino Nano, HC-SR04 ultrasonic sensor, 9 VDC voltage resource, water pump, and glass.

Q: What is the software component used in this project?

A: The software component used in this project is Arduino Idea, which is the programming software used to write and edit the code for the Arduino Nano.

Q: What is the average water filling error of the tool?

A: The average water filling error of the tool is 31.46%.

Q: What is the cause of the average water filling error?

A: The average water filling error is generally caused by the delay setting of time in an inappropriate program.

Q: What is the importance of innovation in the field of tools for persons with disabilities?

A: The importance of innovation in the field of tools for persons with disabilities, especially blind, cannot be underestimated. With this tool, people with blindness can get convenience in daily activities that are often considered trivial by individuals with normal vision.

Q: What is the future work for this project?

A: The future work for this project includes improving the algorithm and programming to minimize errors and increase the accuracy of the tool, conducting further tests to evaluate the performance of the tool, and cooperating with scientists, engineers, and communities with disabilities to ensure that the tools developed really meet their needs.

Q: What are the benefits of using Arduino Nano and HC-SR04 sensor in this project?

A: The use of Arduino Nano and HC-SR04 sensor provides a reliable and efficient solution for detecting the position and size of the glass, and measuring the time needed to pour water.

Q: What is the potential of this tool for people with blindness?

A: This tool has the potential to be a useful tool for people with blindness, as it can help them carry out simple activities such as drinking more independently and safely.

Q: What is the importance of cooperation between scientists, engineers, and communities with disabilities?

A: Cooperation between scientists, engineers, and communities with disabilities is important to ensure that the tools developed really meet the needs of people with disabilities.

Q: What is the next step for this project?

A: The next step for this project is to improve the algorithm and programming to minimize errors and increase the accuracy of the tool, and to conduct further tests to evaluate the performance of the tool.

Q: What is the expected outcome of this project?

A: The expected outcome of this project is to develop a tool that can help people with blindness carry out simple activities such as drinking more independently and safely.

Q: What is the potential impact of this project on people with blindness?

A: The potential impact of this project on people with blindness is to improve their quality of life by providing them with a tool that can help them carry out simple activities more independently and safely.

Q: What is the potential application of this project in the field of assistive technology?

A: The potential application of this project in the field of assistive technology is to develop more efficient and effective solutions for people with disabilities, and to improve their quality of life.

Q: What is the potential collaboration between scientists, engineers, and communities with disabilities in this project?

A: The potential collaboration between scientists, engineers, and communities with disabilities in this project is to ensure that the tools developed really meet the needs of people with disabilities, and to improve their quality of life.