Home Security Alarm Using Wemos D1 And HC-SR501 Sensor Based Telegram Notification

Abstract—Home Security Alarms in today's modern society only use CCTV that can only see the person without any notification that goes into the cellphone in dealing with the theft that occurred. To help the community in dealing with the theft that enters the house, a Home Security Alarm was made using WEMOS D1 and HC-SR501 Sensor with Telegram Notification. The whole tool is divided into several parts which consist of HC-SR501 Sensor, WEMOS D1 and Buzzer. This tool works when the WEMOS D1 microcontroller processes the pear sensor as a motion detector and buzzer as a sound alarm if motion is detected, then the notification automatically enters into the Telegram Application, With this tool can monitor directly if anyone enters the house while being left

Rel3D: A Minimally Contrastive Benchmark for Grounding Spatial Relations in 3D

Understanding spatial relations (e.g., "laptop on table") in visual input is important for both humans and robots. Existing datasets are insufficient as they lack large-scale, high-quality 3D ground truth information, which is critical for learning spatial relations. In this paper, we fill this gap by constructing Rel3D: the first large-scale, human-annotated dataset for grounding spatial relations in 3D. Rel3D enables quantifying the effectiveness of 3D information in predicting spatial relations on large-scale human data. Moreover, we propose minimally contrastive data collection -- a novel crowdsourcing method for reducing dataset bias. The 3D scenes in our dataset come in minimally contrastive pairs: two scenes in a pair are almost identical, but a spatial relation holds in one and fails in the other. We empirically validate that minimally contrastive examples can diagnose issues with current relation detection models as well as lead to sample-efficient training. Code and data are available at https://github.com/princeton-vl/Rel3D.Comment: Accepted to NeurIPS 202

Autonomous interactive intermediaries : social intelligence for mobile communication agents

Thesis (Ph. D.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2005.Includes bibliographical references (p. 151-167).Today's cellphones are passive communication portals. They are neither aware of our conversational settings, nor of the relationship between caller and callee, and often interrupt us at inappropriate times. This thesis is about adding elements of human style social intelligence to our mobile communication devices in order to make them more socially acceptable to both user and local others. I suggest the concept of an Autonomous Interactive Intermediary that assumes the role of an actively mediating party between caller, callee, and co-located people. In order to behave in a socially appropriate way, the Intermediary interrupts with non-verbal cues and attempts to harvest 'residual social intelligence' from the calling party, the called person, the people close by, and its current location. For example, the Intermediary obtains the user's conversational status from a decentralized network of autonomous body-worn sensor nodes. These nodes detect conversational groupings in real time, and provide the Intermediary with the user's conversation size and talk-to-listen ratio. The Intermediary can 'poll' all participants of a face-to-face conversation about the appropriateness of a possible interruption by slightly vibrating their wirelessly actuated finger rings.(cont.) Although the alerted people do not know if it is their own cellphone that is about to interrupt, each of them can veto the interruption anonymously by touching his/her ring. If no one vetoes, the Intermediary may interrupt. A user study showed significantly more vetoes during a collaborative group-focused setting than during a less group oriented setting. The Intermediary is implemented as a both a conversational agent and an animatronic device. The animatronics is a small wireless robotic stuffed animal in the form of a squirrel, bunny, or parrot. The purpose of the embodiment is to employ intuitive non-verbal cues such as gaze and gestures to attract attention, instead of ringing or vibration. Evidence suggests that such subtle yet public alerting by animatronics evokes significantly different reactions than ordinary telephones and are seen as less invasive by others present when we receive phone calls. The Intermediary is also a dual conversational agent that can whisper and listen to the user, and converse with a caller, mediating between them in real time.(cont.) The Intermediary modifies its conversational script depending on caller identity, caller and user choices, and the conversational status of the user. It interrupts and communicates with the user when it is socially appropriate, and may break down a synchronous phone call into chunks of voice instant messages.by Stefan Johannes Walter Marti.Ph.D

NMI: Exploration of middleware technologies for ubiquitous computing with applications to grid computing

Issued as final reportNational Science Foundation (U.S.

An Indoor Navigation System Using a Sensor Fusion Scheme on Android Platform

With the development of wireless communication networks, smart phones have become a necessity for people’s daily lives, and they meet not only the needs of basic functions for users such as sending a message or making a phone call, but also the users’ demands for entertainment, surfing the Internet and socializing. Navigation functions have been commonly utilized, however the navigation function is often based on GPS (Global Positioning System) in outdoor environments, whereas a number of applications need to navigate indoors. This paper presents a system to achieve high accurate indoor navigation based on Android platform. To do this, we design a sensor fusion scheme for our system. We divide the system into three main modules: distance measurement module, orientation detection module and position update module. We use an efficient way to estimate the stride length and use step sensor to count steps in distance measurement module. For orientation detection module, in order to get the optimal result of orientation, we then introduce Kalman filter to de-noise the data collected from different sensors. In the last module, we combine the data from the previous modules and calculate the current location. Results of experiments show that our system works well and has high accuracy in indoor situations

Ubiquitous supercomputing : design and development of enabling technologies for multi-robot systems rethinking supercomputing

Supercomputing, also known as High Performance Computing (HPC), is almost everywhere (ubiquitous), from the small widget in your phone telling you that today will be a sunny day, up to the next great contribution to the understanding of the origins of the universe.However, there is a field where supercomputing has been only slightly explored - robotics. Other than attempts to optimize complex robotics tasks, the two forces lack an effective alignment and a purposeful long-term contract. With advancements in miniaturization, communications and the appearance of powerful, energy and weight optimized embedded computing boards, a next logical transition corresponds to the creation of clusters of robots, a set of robotic entities that behave similarly as a supercomputer does. Yet, there is key aspect regarding our current understanding of what supercomputing means, or is useful for, that this work aims to redefine. For decades, supercomputing has been solely intended as a computing efficiency mechanism i.e. decreasing the computing time for complex tasks. While such train of thought have led to countless findings, supercomputing is more than that, because in order to provide the capacity of solving most problems quickly, another complete set of features must be provided, a set of features that can also be exploited in contexts such as robotics and that ultimately transform a set of independent entities into a cohesive unit.This thesis aims at rethinking what supercomputing means and to devise strategies to effectively set its inclusion within the robotics realm, contributing therefore to the ubiquity of supercomputing, the first main ideal of this work. With this in mind, a state of the art concerning previous attempts to mix robotics and HPC will be outlined, followed by the proposal of High Performance Robotic Computing (HPRC), a new concept mapping supercomputing to the nuances of multi-robot systems. HPRC can be thought as supercomputing in the edge and while this approach will provide all kind of advantages, in certain applications it might not be enough since interaction with external infrastructures will be required or desired. To facilitate such interaction, this thesis proposes the concept of ubiquitous supercomputing as the union of HPC, HPRC and two more type of entities, computing-less devices (e.g. sensor networks, etc.) and humans.The results of this thesis include the ubiquitous supercomputing ontology and an enabling technology depicted as The ARCHADE. The technology serves as a middleware between a mission and a supercomputing infrastructure and as a framework to facilitate the execution of any type of mission, i.e. precision agriculture, entertainment, inspection and monitoring, etc. Furthermore, the results of the execution of a set of missions are discussed.By integrating supercomputing and robotics, a second ideal is targeted, ubiquitous robotics, i.e. the use of robots in all kind of applications. Correspondingly, a review of existing ubiquitous robotics frameworks is presented and based upon its conclusions, The ARCHADE's design and development have followed the guidelines for current and future solutions. Furthermore, The ARCHADE is based on a rethought supercomputing where performance is not the only feature to be provided by ubiquitous supercomputing systems. However, performance indicators will be discussed, along with those related to other supercomputing features.Supercomputing has been an excellent ally for scientific exploration and not so long ago for commercial activities, leading to all kind of improvements in our lives, in our society and in our future. With the results of this thesis, the joining of two fields, two forces previously disconnected because of their philosophical approaches and their divergent backgrounds, holds enormous potential to open up our imagination for all kind of new applications and for a world where robotics and supercomputing are everywhere.La supercomputación, también conocida como Computación de Alto Rendimiento (HPC por sus siglas en inglés) puede encontrarse en casi cualquier lugar (ubicua), desde el widget en tu teléfono diciéndote que hoy será un día soleado, hasta la siguiente gran contribución al entendimiento de los orígenes del universo. Sin embargo, hay un campo en el que ha sido poco explorada - la robótica. Más allá de intentos de optimizar tareas robóticas complejas, las dos fuerzas carecen de un contrato a largo plazo. Dado los avances en miniaturización, comunicaciones y la aparición de potentes computadores embebidos, optimizados en peso y energía, la siguiente transición corresponde a la creación de un cluster de robots, un conjunto de robots que se comportan de manera similar a un supercomputador. No obstante, hay un aspecto clave, con respecto a la comprensión de la supercomputación, que esta tesis pretende redefinir. Durante décadas, la supercomputación ha sido entendida como un mecanismo de eficiencia computacional, es decir para reducir el tiempo de computación de ciertos problemas extremadamente complejos. Si bien este enfoque ha conducido a innumerables hallazgos, la supercomputación es más que eso, porque para proporcionar la capacidad de resolver todo tipo de problemas rápidamente, se debe proporcionar otro conjunto de características que también pueden ser explotadas en la robótica y que transforman un conjunto de robots en una unidad cohesiva. Esta tesis pretende repensar lo que significa la supercomputación y diseñar estrategias para establecer su inclusión dentro del mundo de la robótica, contribuyendo así a su ubicuidad, el principal ideal de este trabajo. Con esto en mente, se presentará un estado del arte relacionado con intentos anteriores de mezclar robótica y HPC, seguido de la propuesta de Computación Robótica de Alto Rendimiento (HPRC, por sus siglas en inglés), un nuevo concepto, que mapea la supercomputación a los matices específicos de los sistemas multi-robot. HPRC puede pensarse como supercomputación en el borde y si bien este enfoque proporcionará todo tipo de ventajas, ciertas aplicaciones requerirán una interacción con infraestructuras externas. Para facilitar dicha interacción, esta tesis propone el concepto de supercomputación ubicua como la unión de HPC, HPRC y dos tipos más de entidades, dispositivos sin computación embebida y seres humanos. Los resultados de esta tesis incluyen la ontología de la supercomputación ubicua y una tecnología llamada The ARCHADE. La tecnología actúa como middleware entre una misión y una infraestructura de supercomputación y como framework para facilitar la ejecución de cualquier tipo de misión, por ejemplo, agricultura de precisión, inspección y monitoreo, etc. Al integrar la supercomputación y la robótica, se busca un segundo ideal, robótica ubicua, es decir el uso de robots en todo tipo de aplicaciones. Correspondientemente, una revisión de frameworks existentes relacionados serán discutidos. El diseño y desarrollo de The ARCHADE ha seguido las pautas y sugerencias encontradas en dicha revisión. Además, The ARCHADE se basa en una supercomputación repensada donde la eficiencia computacional no es la única característica proporcionada a sistemas basados en la tecnología. Sin embargo, se analizarán indicadores de eficiencia computacional, junto con otros indicadores relacionados con otras características de la supercomputación. La supercomputación ha sido un excelente aliado para la exploración científica, conduciendo a todo tipo de mejoras en nuestras vidas, nuestra sociedad y nuestro futuro. Con los resultados de esta tesis, la unión de dos campos, dos fuerzas previamente desconectadas debido a sus enfoques filosóficos y sus antecedentes divergentes, tiene un enorme potencial para abrir nuestra imaginación hacia todo tipo de aplicaciones nuevas y para un mundo donde la robótica y la supercomputación estén en todos lado