III. BENEFITS OF THE STUDY

BENEFITS OF THE STUDY

Professional Teachers

In keeping with the rapid advancement of technology, this research gives understanding and clarity to the study that explains how multi-function meters can be used effectively in education and how students can learn quickly through laser meters.

Students

This would be very beneficial, especially those future students studying Drafting Technology, Civil Technology, and Electronic Engineering related to the Architecture and Engineering program will find this research to be helpful.

Practitioner

This study will give them the simplest and easiest way of a multi-function meter using a set of quality standard materials in a digital approach, that would be useful innovative tools for accuracy of measurement and minimizing errors. To meet the users' desires and standards in a more significant and faster way to measure.

School Administrators

This study will serve as a reason to recognize the progressive field and scientific research and the integration of giving instruction to the students of Marikina Polytechnic College.

Future Researchers

This research study will inspire them to develop an idea and provide students who want to use this topic or idea to provide accurate understanding and knowledge in a modern multi-function measuring device using a multi-function meter for measuring features. To use this study as a guide and teaching material for the application of skills on scales similar to this study.

IV. REVIEW OF RELATED LITERATURE AND STUDIES

REVIEW OF RELATED LITERATURE AND STUDIES

A number of journals, articles, websites, and studies that have some concern for this study were reviewed in order to get a divination of how to conduct this research study and they are hereunder presented.

Related Literature

Some related literature about the present study was pursued by the researcher as follows.

One way to explain how an ultrasonic sensor works involves the transducer, an essential component of the sensor. Usually, the transducer in an ultrasonic sensor transforms sound energy into electrical energy and the other way around. These sound waves have a frequency of 20,000 hertz, which is above the sensitivity of human hearing and can only be detected by the sensor (Tiwari, 2018). In a study on the features of an ultrasonic sensor, the steps of the process are explained. They first discovered that because sound travels slower in the presence of air than light, signal processing is easier. Second, the very small ultrasonic wavelengths allow "more highly accurate distance measurement". Third, measuring the distance from such items has no effect on the measurements because transparency or color is unaffected by ultrasonics. Finally, because ultrasonic measurements are unaffected by light and airborne dust, they can be performed outside.

Electrochemical energy storage systems, especially rechargeable batteries, served as an energy source for portable electronic devices for a long time. This has advanced the development of these gadgets. The performance of portable electronic gadgets is increasingly influenced by their energy consumption, and this is reliant on their energy storage components, specifically batteries. Disposable batteries are included in the category of electronic waste (sometimes known as "e-waste") whenever they're discarded. The longer lifespan and numerous recharges of rechargeable batteries considerably reduce the quantity of electronic waste produced. In comparison to disposable alternatives, these products have an increased density of energy, which allows them to store and transfer energy more efficiently (Zhao, 2019).

Traditional electromechanical and digital energy metering systems are now employed by both industrial and non-industrial consumers, Bhattacharyya et al. (2020). The primary rationale for modernizing the conventional electromechanical energy meter is to do away with labor and executive costs, a lack of precision, adaptability, and live tracking systems. Automatic Metering Interface (AMI) can help with accurate billing, real-time energy consumption monitoring, and cost-effective power distribution, among other things. Both the conventional energy that consumers consume and the power that specialized small-scale unconventional power production units send to the grid can be measured using Automatic Metering Interface (AMI). In their paper titled "A Review on Automatic Bi-directional Smart Meter along with a Proposed Model of Second Layer Grid Protection System Based on Solid State Relay," the authors provide a concise assessment of existing research initiatives connected to the development of smart meters." This paper provides a brief overview of ongoing research on the development of smart meters, a comparison of the internal design of the Automatic Metering Interface (AMI), the advantages and disadvantages of the AMI in the current system, and the communication system of the smart metering technology. It also discusses a novel tripping mechanism designed to handle the power system's early faults intelligently.

Laser Distance Sensors (LDSs) are a commercial type of sensor that has been used in geomatics research and found its way to geomatics applications. LDSs provide several benefits over conventional Laser Distance Meters (LDMs), including size, weight, flexibility, cost, synchronization, and installation in photogrammetric systems. They are therefore a strong contender for a variety of geomatics applications. However, the unreliability of LDSs has limited their usage in geomatic research. Annual calibrations or adjustments based on the sensor's age may be sufficient and safe to increase accuracy and dependability. In earlier studies, Laser Distance Sensors (LDSs) and photogrammetry were coupled to provide 3D measurements of buildings that were still being built. This combined strategy has been demonstrated to increase accuracy while lowering costs. Other studies have combined LDSs with inertial sensors to obtain location information. Particularly pertinent for robotic or semi-robotic applications. To give a correctable scale, LDSs have also been employed in conjunction with monocular vision systems. This is because monocular vision systems are small, lightweight, and powerful, making them perfect for robotic and semi-robotic applications. LDSs can be used to gather precise distance measurements between locations, which can then be utilized to build 3D representations of objects. This is helpful for several purposes, including building planning, cultural preservation, and disaster relief. (Bashar et al., 2020).

Using the theory that radio waves are reflected from the other object. First proposed by Nikola Tesla in 1889 one may measure the distance between two items with this ultrasonic distance measurement device (Chodos (Ed). 2018). An ultrasonic device can measure the distance up to 4 meters between two places in place of tools like a measuring tape. The purpose of this project, according to the researchers, is to develop a prototype for an ultrasonic distance measuring device and to learn the fundamentals of utilizing ultrasonic to measure distance. The principles of ultrasonic distance measuring, sensor, and Arduino code. This project will be useful in measuring two points; the device measures an object's distance using the same principle as a sensor.

V. THEORETICAL FRAMEWORK OF THE STUDY

THEORETICAL FRAMEWORK OF THE STUDY