Alternate Trajectory Determination Using Multimode Automated Robotic Vehicle with Line Following and Object Following Mode

2018 ◽  
Vol 8 (3) ◽  
pp. 46
Author(s):  
Varun Kumar ◽  
Lakshya Gaur ◽  
Arvind Rehalia
Keyword(s):  
Ultrasonic Sensor ◽  
Robotic Assembly ◽  
Voltage Regulator ◽  
Automated Vehicle ◽  
Dc Motors ◽  
Arduino Uno ◽  
Robotic Vehicle ◽  
Line Following ◽  
Selection Of ◽  
Trajectory Determination

In this paper the authors have explained the development of robotic vehicle prepared by them, which operates autonomously and is not controlled by the users, except for selection of modes. The different modes of the automated vehicle are line following, object following and object avoidance with alternate trajectory determination. The complete robotic assembly is mounted on a chassis comprising of Arduino Uno, Servo motors, HC-SRO4 (Ultrasonic sensor), DC motors (Geared), L293D Motor Driver, IR proximity sensors, Voltage Regulator along with castor wheel and two normal wheels.

scholarly journals Prevention of Disasters using Automated Railway Crossing System

2020 ◽  
Vol 9 (4) ◽  
pp. 491-494
Keyword(s):  
Ultrasonic Sensor ◽  
Ultrasonic Sensors ◽  
Level Crossing ◽  
Dc Motors ◽  
Driver Circuit ◽  
Arduino Uno ◽  
Railway Crossing

Railway is the most prominent and most economical way of transport. Majority of people depend on railways for transportation. Rail modes are most commonly used and very effective mode of commuting and goods carriage over long, short distances. In this paper, we are preparing a system in order to prevent the disasters which happen due to unmanned level crossing in the railways. For this system, Arduino Uno is used as the platform with ATMEGA16U2 as the microcontroller. In order to detect the train as well as the obstacles ultra-sonic sensors are used. When the train approaches the unmanned zone, ultrasonic sensor will detect the arrival of train which is kept 2 KM away from the railway crossing zone. The input of ultrasonic sensor is sent to Arduino Uno to activate the railway gates operated by DC motors. These gates are controlled or driven by motor driver circuit. If any obstacles are detected on the track can also be detected by the ultrasonic sensors which are kept at the gate and it will alert the train, with the help of led signal. Due to this led signal, the train will slow down the speed mechanically or even the train can stop if it's necessary. This system is demonstrated to prevent and stop the disaster at railway crossing zones.

scholarly journals PROTOTYPE PENGENDALIAN MOTOR UNTUK MENSTABILKAN pH AIR KOLAM IKAN LELE MENGGUNAKAN SENSOR pH DAN ULTRASONIC BERBASIS ARDUINO UNO

2020 ◽  
Vol 3 (1) ◽  
pp. 43-46
Author(s):  
Rian Ari Wibowo ◽  
Mochammad Djaohar ◽  
Nur Hanifah Yuninda
Keyword(s):  
Motor Control ◽  
Research And Development ◽  
Ph Sensor ◽  
Pond Water ◽  
Control Device ◽  
Ultrasonic Sensor ◽  
Design System ◽  
Dc Motors ◽  
System Requirement ◽  
Arduino Uno

Abstract. The research aimed to design and make motor control device to keep pH of catfish pond water using Arduino Uno pH and ultrasonic sensor. Research using Research and Development (Research and Development) which includes design, system requirement analysis, design, testing and system implementation. Research consists of three main subsystems, namely input, system and output. Sub-system consists of pH sensor, Ultrasonic and Flowmeter to manage the automation process in maintaining water quality in catfish pond contained in Arduino Uno microcontroller. The output subsystems are AC and DC motors for dewatering, filling and checking samples to be displayed on the LCD. Based on the results of the over all testing that has been done, it is known that the motor control device to maintain the pH of the water catfish pond using pH and ultrasonic sensor based Arduino Uno able to maintain the condition of catfish pond water in the conditions suitable for catfish habitat, that is with pH 6.5 - 8. Keywords: Catfish (Clariasspp), pH Stabilizer, Arduino Uno, pH Sensor, Ultrasonic. Abstrak Penelitian bertujuan untuk merancang dan membuat  Alat pengendalian motor untuk menjaga pH air kolam ikan lele menggunakan sensor pH dan ultrasonic berbasis Arduino Uno. Penelitian menggunakan Metode Penelitian dan Pengembangan (Research and Development) yang meliputi perancangan, analisis kebutuhan sistem, perancangan, pengujian dan implementasi sistem. Penelitian terdiri dari 3 subsistem utama, yaitu input, sistem dan output.subsistem input terdiri dari sensor pH, Ultrasonic dan Flowmeter untuk mengatur proses otomatisasi  dalam menjaga kualitas air pada kolam lele yang terdapat didalam mikrokontroler Arduino Uno. Subsistem outputnya adalah motor AC dan DC untuk melakukan pengurasan, pengisian dan pengecekan sampel yang akan di tampilkan pada LCD. Berdasarkan hasil pengujian secara keseluruhan yang telah dilakukan, diketahui bahwa alat pengendalian motor untuk menjaga pH air kolam ikan lele menggunakan sensor pH dan ultrasonic berbasis Arduino Uno mampu menjaga kondisi air kolam lele dalam kondisi sesuai bagi habitat lele, yaitu dengan pH 6,5 – 8.

Semi Automatic T-Shirt Folding Machine Berbasis PID (Proportional Integral Derivative)

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Muhammad Apriliyanto ◽  
Miftachul Ulum ◽  
Koko Joni
Keyword(s):  
Ultrasonic Sensor ◽  
Proportional Integral Derivative ◽  
Servo Motor ◽  
Aesthetic Value ◽  
Proportional Integral ◽  
Door Opening ◽  
Dc Motors ◽  
The Aesthetic ◽  
The Right

<em>The process of folding clothes is one of the activities carried out in the laundry business or household. The activity is fairly easy but many people are still lazy to do it. As a result, clothes that have been washed will fall apart in certain rooms, thereby reducing the aesthetic value of a home. Semi Automatic T-Shirt Folding Machine is the right solution to make folding clothes easier and more time efficient. This tool is equipped with a servo motor that moves the folding board that has been designed in such a way that the user only needs to manghandle the shirt just once and simply push one button then the shirt will fold itself and will be neatly arranged through the clothes stacker board. The PID method is applied to DC motors that move under the clothes folder so that the buildup of clothes underneath will not be pressured upward when the clothes are piled up when they are folded. Ultrasonic sensor will measure the right height between the clothes with the door opening the stacking clothes with kp = 1, ki = 0.1, kd = 0.5 for thin clothes and kp = 5, ki = 1, kd = 2.5 for thick clothes so that the movement of the motor can adjust its speed . This tool can fold one shirt in 16.83 seconds 11 seconds faster than folding clothes manually</em>

Dynamic Characterization of Brushless DC Motors and Propellers for Flight Applications

2017 ◽  
Vol 05 (03) ◽  
pp. 159-167 ◽  
Author(s):  
Dominic Muzar ◽  
Eric Lanteigne ◽  
Justin McLeod
Keyword(s):  
Simple Model ◽  
Brushless Dc Motor ◽  
Dynamic Characterization ◽  
Brushless Dc Motors ◽  
Brushless Dc ◽  
Dc Motors ◽  
Simple Motor ◽  
Aerial Vehicle ◽  
Selection Of

Although there exist a number of accurate unmanned aerial vehicle (UAV) thruster models, these models require the precise measurements of several motor and propeller characteristics. This paper presents a simple motor and propeller model that relies solely upon data provided by manufacturers. The model is validated by comparing theoretical motor and propeller behavior to experimental results obtained from thrust tests in a wind tunnel. The objective is to provide an accurate yet simple model to facilitate the selection of appropriate brushless DC motor and propeller combinations for flight applications.

scholarly journals Iot based Garbage and Waste Collection Bin Overflow Indicator

2020 ◽  
Vol 9 (7) ◽  
pp. 1128-1131
Keyword(s):  
Driving Force ◽  
Fundamental Problem ◽  
Ultrasonic Sensor ◽  
Cleaning Process ◽  
Waste Collection ◽  
The Troubles ◽  
The Everyday ◽  
The World ◽  
Arduino Uno

Waste the board is the fundamental problem that the world deals self reliant in case of creating country. The troubles within the waste corporation are that the waste holder at open spots advances beyond time before the begin of the partner cleaning process. It consequently precise numerous dangers, as an instance, lousy aroma and repulsiveness to that spot which can be the basic driving force for unfold of numerous illnesses. To avoid all such unsafe circumstance and maintain up open neatness and prosperity this work is mounted on an astute refuse device. The popular problem of the work is to expand a sagacious shrewd rubbish prepared gadget for a proper refuse the board .This paper introduces a pointy prepared shape for junk opportunity by using offering a caution hint to the huge town server for minute cleaning of waste with valid check reliant on level of waste filling. This technique is helped via the ultrasonic sensor that's interfaced with Arduino UNO to test the diploma of refuse crammed inside the dustbin and sends the caution to the everyday net server once if trash is crammed . The fuel sensor and the fire sensor are applied to take a look at the spoil of fire and it take a gander at the closeness of any risky fuel over the development holder. The fuel sensor and the fire sensor are used to take a gander at the wreck of fireplace and it look at the closeness of any risky fuel over the accumulation holder. The complete gadget is stored up by way of an embedded module combined with IOT Assistance and sensor. The non-stop status of ways waste is accumulated that might be watched and stuck up by means of the location authority with the guide. Despite this the crucial change measures will be balanced.

Canny Junk System based on IOT

2017 ◽  
Vol 8 (3) ◽  
pp. 639
Author(s):  
D. Wilfred Shiju
Keyword(s):  
Web Server ◽  
Ultrasonic Sensor ◽  
Cleaning Process ◽  
Fundamental Issue ◽  
The World ◽  
The Common ◽  
Arduino Uno

<p>Waste organization is one of the fundamental issue that the world goes up against free of the case of made or making country. The key issue in the waste organization is that the junk canister at open spots stretches out beyond time some time as of late the start of the accompanying cleaning process. It is this way prompts distinctive dangers, for instance, horrendous aroma and disagreeableness to that place which may be the principle driver for spread of various afflictions. To avoid all such hazardous circumstance and keep up open cleanliness also, prosperity this work is mounted on a splendid decline structure. The guideline subject of the work is to develop a sagacious astute deny prepared structure for a real junk organization .This paper proposes a smart prepared structure for junk space by giving an alert banner to the common web server for minute cleaning of dustbin with honest to goodness check based on level of waste filling. This technique is bolstered by the ultrasonic sensor which is interfaced with Arduino UNO to check the level of waste filled in the dustbin and sends the alert to the common web server once if waste is filled. </p>

Automatic inference on stable robotic assembly sequences based upon the evaluation of base assembly motion instability

Robotica ◽  
1993 ◽  
Vol 11 (4) ◽  
pp. 351-362 ◽  
Author(s):  
D.Y. Cho ◽  
C.K. Shinf ◽  
H.S. Chot
Keyword(s):  
Robotic Assembly ◽  
Fixture Design ◽  
Assembly Sequence ◽  
Inference Method ◽  
New Approach ◽  
Assembly Sequences ◽  
Crucial Information ◽  
Part Motion ◽  
Selection Of

SUMMARYThe consideration of part motion instability is crucial to the determination of assembly sequence since this affects the complexity of fixtures and dexterity of robots. This paper presents a new approach to the inference of robotic assembly sequences, taking into consideration the instability of base assembly motions. Based upon the evaluation of motion instability, the method generates stable assembly sequences by use of the precedence constraint inference method previously developed by the authors. An example assembly of a 10-part electrical relay is given to illustrate the concepts and procedure of the proposed scheme. The results show that the proposed method can be effectively utilized to generate stable assembly sequences, thus providing crucial information on the fixture design and selection of types of assembly robots.

Process Design for Autonomous Car Mining 1st Prototype “ACM1PT” to Help on Exploration Task on Outdoor Environments

2016 ◽  
Vol 823 ◽  
pp. 447-452
Author(s):  
Crhistian Segura ◽  
Juan Hernandez ◽  
Hoffman Ramirez ◽  
Oscar Aviles ◽  
Mauricio Mauledoux ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Process Design ◽  
Vehicle Suspension ◽  
Mining Sector ◽  
Whole Process ◽  
Outdoor Environments ◽  
Robotic Vehicle ◽  
The Right ◽  
Exploration Task ◽  
Selection Of

The follow paper explains the process design of the development of a mobile robotic vehicle which main purpose is to aid on task of exploration on the mining sector. The paper shows the whole process from the customer needs through the conceptual sketch to the definitive design. It also describes mathematical considerations for the selection of the motors for locomotion and steering. Followed by mechanical strength simulations in order to choose the right material and finally simulations of the behavior of the robotic vehicle suspension.

scholarly journals Tracking of Potholes and Measurement of Noise and Illumination Level in Roadways

2019 ◽  
Vol 8 (4) ◽  
pp. 992-997
Keyword(s):  
Sound Wave ◽  
Pressure Sensor ◽  
Wave Force ◽  
Ultrasonic Sensor ◽  
Illumination Level ◽  
Force Sensing ◽  
Arduino Uno ◽  
Pothole Detection

In country like India, Pothole detection is very important. Potholes on Indian roads are dry or water filled. Vehicle travelers choose best road to reach their destination. Due to pothole on roads many accidents take place. For avoiding accidents and traffic, there are lot of techniques are being used. This paper proposes pothole detection by using Google map and Blynk application. In this approach, Arduino Uno recognizes the pothole and maps on to the Google map. Blynk application is used to get desired output. This setup contain ultrasonic sensor and force sensing resistor. Ultrasonic sensor measures distance of the object by sound wave. Force sensing resistor is used to identify the presence of pothole. When the vehicle is forced to jerk then pressure sensor value goes to high and at the same time ultrasonic sensor value is checked. When the pressure sensor value is high and ultrasonic sensor is remains stable then it is identified as pothole. This information is send to the user end and pothole is plotted over the desired location.

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