scholarly journals Tetrapod Automaton in the Shamble’s Management with the Fish Eye Lens Pi Cam

2020 ◽  
Vol 8 (5) ◽  
pp. 3461-3464

Automation Is The Future Technology, Without This Most Of The Technologies Are Implausible. This Paper Is All About The Tetrapod Robot Which Is The Four Legged Robot That Could Be Used In The Shamble’s Management Application. This Robot Has Four Legs For Kinesis. The Motion Of The Legs Is Achieved By The Concept Of Inverse Kinematics. The Servo Motors Are Making The Bot To Drive. The Arduino UNO Is Used To Send Signals. It Has I 2C (Inter Integrated Circuits) Interface. It Has Two Signals. They Are Serial Clock Line Signal And Serial Data Line For Master Slave Communication. The Main Motive Of This Bot Is To Make It Walk Under The Disaster Areas Where Human Intervention Is Challenging. It Takes Live Images And Streams Video In The Disaster Areas. The Image Capturing And Video Streaming Is Achieved Using Raspberry Pi Fisheye Lens Camera Module. It Provides A Slight Image Difference In The Field Of View Compared To The Usage Of Normal Lens. The Resolution Of This Camera Is 5megapixels.The Advantage Of Using This Bot Is For Implementing It Under Impossible Human Intervention. It Moves In Any Bleak Surfaces Which The Maneuvered Robot Cannot Get The Stability. The Legged Robot Gets Its Stability Due To The Arrangement Of Legs With The Chassis Taking The Center Of Gravity Into Consideration.

2020 ◽  
Vol 12 (4) ◽  
pp. 73-77
Author(s):  
Andrey Savchenko ◽  
A. Kulay ◽  
I. Strukov ◽  
K. Chubur ◽  
Sergey Grechanyy

The article considers the influence of scaling effects on the stability of integrated circuits (IC) under the influence of cosmic particles. There are two directions of scaling: reduction of topological dimensions of IC elements and optimization of energy consumption due to design and technological solutions. The paper analyzes the main effects (SEU, SEL, SEHE, SEGR and MBU) on the sensitivity of the IC to single events (SE)


2019 ◽  
Vol 16 (2) ◽  
pp. 78-83 ◽  
Author(s):  
Liangyu Chen ◽  
Philip G. Neudeck ◽  
Roger D. Meredith ◽  
Dorothy Lukco ◽  
David J. Spry ◽  
...  

Abstract This article presents experimental results of a prototype high-temperature cofired ceramic (HTCC) package with Au/Pt metallization in a three-phase harsh environment test that culminated with a 60-d demonstration in a simulated Venus surface environment consisting of a 465°C corrosive atmosphere at 90 bar pressure. The prototype package is based on a previously developed and reported HTCC package successfully tested with multiple analog and digital silicon carbide high-temperature semiconductor integrated circuits in 500°C Earth air ambient for more than 10,000 hours, and short-term tested at temperatures above 800°C. The three-phase harsh environment test started with 48 h in 465°C Earth air, followed by 48 h in 465°C nitrogen at 90 bar pressure and 1,400 h in a simulated Venus surface environment of 465°C corrosive atmosphere at 90 bar. In addition to in situ electrical tests in a three-phase harsh environment and posttest electrical diagnosis, initial posttest analysis of the package materials and surfaces was performed to assess the stability of the packaging materials in the testing environments, as well as the surface conditions after the test. The test in the simulated Venus environment was implemented in the NASA Glenn Extreme Environment Rig. The results of this study suggest that an effective encapsulation of areas of surface metallization and vicinities may help improve the long-term electrical performance of an HTCC alumina packaging system in a Venus environment.


Author(s):  
N. Varshini ◽  
Sumedha Kasarla ◽  
Shaik Subhani

Vehicle Number Identification using Raspberry pi 3 is an image conversion technology which captures the license plate of a vehicle. The main aim is to make an effective and accurate license number plate identification system. This system is carried out and performed in the areas where traffic signals are present and the camera is placed on the signal which is connected to raspberry pi and it sends signals to the server and it can also be used in apartments or residencies for capturing all the vehicle numbers entering the building. This system at first detects the vehicle license plate and then captures it .It then converts the image into the text. The text of the license plate is displayed on the screen using the image conversion. Open CV and OCR are the two software's used for image capturing and conversion of that into text format respectively. The resulting data is then displayed on the screen and saved into a folder. The whole system is developed on Raspberry Pi desktop and its performance is used in real-time. It is observed from this experiment that the system mainly detects and captures the vehicle license plate, converts the image into text and displays it on the screen successfully.


Author(s):  
Krunal A Moharkar

Abstract: Today’s technology has been evolved into stand-alone systems which can do all necessary processes by themselves without any additional hardware. Advance microcontrollers have become microcomputers that are also known as single board computers. These systems take their power from powerful microcontrollers. These microcontrollers have many integrated circuits on board so they can achieve many different processes by themselves. They are being used in many applications from powerful industrial devices to simple home appliances. In today’s market, there are many different microcontrollers with different structure and capabilities. Therefore, understanding the concepts related to the microcontrollers is really important for choosing the best hardware. This paper presents the main concepts of microcontrollers and reveals the basis of their structure. Their components and abilities have been discussed and a comparison of well-known single board computers has been given. Keywords: Microcontrollers, Integrated Circuits, Arduino UNO, Raspberry PI, BeagleBone Black, ESP8266.


2019 ◽  
Vol 9 (24) ◽  
pp. 5284 ◽  
Author(s):  
Jie Chen ◽  
Fan Gao ◽  
Chao Huang ◽  
Jie Zhao

Whole-body motion planning is a key ability for legged robots, which allows for the generation of terrain adaptive behaviors and thereby improved mobility in complex environment. To this end, this paper addresses the issue of terrain geometry based whole-body motion planning for a six-legged robot over a rugged terrain. The whole-body planning is decomposed into two sub-tasks: leg support and swing. For leg support planning, the target pose of the robot torso in a walking step is first found by maximizing the stability margin at the moment of support-swing transition and matching the orientation of the support polygon formed by target footholds. Then, the torso and thereby the leg support trajectories are generated using cubic spline interpolation and transferred into joint space through inverse kinematics. In terms of leg swing planning, the trajectories in a walking step are generated by solving an optimal problem that satisfies three constraints and a bioinspired objective function. The proposed whole-body motion planning strategies are implemented with a simulation and a real-world six-legged robot, and the results show that stable and collision-free motions can be produced for the robot over rugged terrains.


Living marine resources are difficult to observe. They are also potentially highly variable. Most plants, and most animals that feed directly on them, are extremely small and short lived. Most marine ecosystems therefore lack the stability provided by the trees and long-lived animals and plants on land. Variations of a hundredfold in abundance, from year to year or over periods of decades, are not uncommon. This variability makes prediction of natural changes important, and also makes prediction and evaluation of the effects of human intervention difficult. These uncertainties raise difficulties in the way scientific advice on the use of marine resources is offered and how the advice is used in formulating national policy, both in developing new fisheries and in controlling over-exploitation. The technical problems will be briefly reviewed, and the need for modifications to the ways scientists and policy makers interact will be discussed.


2018 ◽  
Vol 7 (4.38) ◽  
pp. 220
Author(s):  
Valentina Anatolyevna Ivashova ◽  
Yuliya Borisovna Nadtochy ◽  
Lidia Sergeevna Budovich ◽  
Evgeniya Valeryevna Volobuyeva ◽  
Natalia Mikhailovna Volkova

The article considers the results of study of the motivational field, ensuring the participation of the population of the Stavropol Territory in amateur arts. The analysis of factors and conditions that contribute to the involvement of residents of the South of Russia in the creative activity on the basis of branch organizations of culture. The motivational sphere of professional activities of the heads of amateur groups of artistic creativity is considered as an important factor ensuring stable reproduction of positive social practices aimed at preserving the original cultural environment of the strategically important region of Russia.The study found that the stability of the composition of groups with a tendency to rejuvenation of participants is maintained; the main motive for citizens is the desire to engage in creativity (stated by every second participant of the survey), such motives as the desire to be seen, the ability to communicate, the impression of visiting the concert are also significant; the attractiveness of classes in the team of amateur arts is provided by active concert activities, the opportunity to speak to the public, regular rehearsal activities, cultural leisure, communication with people, spiritual growth and the opportunity to escape from everyday worries.  


Author(s):  
O. N. Slisarenko

The article is devoted to one of the key moments of the Great Northern war – the campaign of the Swedish king Charles XII to Moscow. The historians of this campaign until now has not come to a consensus about what caused the sudden turn of the Swedish army to the South with a main route to Moscow. In the article on the basis of the analysis of historiographical achievements of recent years, a comparative analysis of military operations that took place on the territory of Belarus in the summer – autumn of 1708. In this period there were three major battles at the crossings of important water boundaries: when Golovchino, Maletichy and Lesnaja. All of them had different outcomes, so it is interesting to analyze in detail the features of these battles. The author believes that the Russian army managed to combine the impact on the Swedish army of different kind of troops: guards infantry, horse dragoon regiments and irregular cavalry (cossacks, kalmyks and tatars). The Russian army tried to weaken the enemy forces by creating difficulties in supply. The main motive for turning to the South of Charles XII was the loss of a military convoy, accompanied by a corps Lewenhaupt. The degree of reliability of the sources covering the events of the Great Northern war on the territory of Belarus in 1708 is analyzed. Based on the method of comparative analysis of sources, the author attempts to restore the real picture of the events. The conclusion is made about deliberate distortion of facts in the official Russian historiography in order to create a positive image of Tsar Peter I and his associates both in the international arena and within the country. The stability of this tradition for a long time is revealed.


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