45 research outputs found
SOA-Based Model for Value-Added ITS Services Delivery
Integration is currently a key factor in intelligent transportation systems (ITS), especially because of the ever increasing service demands originating from the ITS industry and ITS users. The current ITS landscape is made up of multiple technologies that are tightly coupled, and its interoperability is extremely low, which limits ITS services generation. Given this fact, novel information technologies (IT) based on the service-oriented architecture (SOA) paradigm have begun to introduce new ways to address this problem. The SOA paradigm allows the construction of loosely coupled distributed systems that can help to integrate the heterogeneous systems that are part of ITS. In this paper, we focus on developing an SOA-based model for integrating information technologies (IT) into ITS to achieve ITS service delivery. To develop our model, the ITS technologies and services involved were identified, catalogued, and decoupled. In doing so, we applied our SOA-based model to integrate all of the ITS technologies and services, ranging from the lowest-level technical components, such as roadside unit as a service (RS S), to the most abstract ITS services that will be offered to ITS users (value-added services). To validate our model, a functionality case study that included all of the components of our model was designed
Design and Realization of Automatic Warehouse Based on S7-1500PLC
In order to improve the efficiency of automatic warehouse control system,the experimental platform of stereoscopic warehouse with s7-1500plc is designed.The manipulator is driven by stepper motor and servo motor to realize x,y and Z three-axis space motion.The material transmission system is built by general-purpose G120 inverter. HMI KTP700 realizes control and status monitoring.The materials are identified and classified by RFID sensor and other sensors.TIAV15 software build PROFINET communication and PROFIBUS communication network.Using the GRAPH language programming can improve the visualization degree of application and solve the complex problems of program design and debugging of the warehouse control system.Through the design of hardware and software,a set of complete control system design scheme is formed,which has high practical value and provides an excellent teaching and experiment platform for the intelligent storage system
Developing Future Smart Parking Solutions for Hangzhou\u27s IoT Town
With help from the Smart Cities Research Center of Zhejiang Province, this project aimed to assess and improve current smart parking solutions in Hangzhou, China. The team consulted industry experts and research students to gauge the direction of smart technology applicable to future parking solutions. The team analyzed results from interviews, customer surveys, and observations to infer needs for improved user experience. Research performed on future technologies allowed the team to offer a system framework recommendation with modern smart parking features for a characteristic town in Hangzhou. The project team discovered that a future smart parking system could integrate 5G, High-Frequency RFID, and non-contact payment methods to address the shortcomings of current smart parking systems
Ground-Based Localization of Means of Municipal Transport with Use of Long-Range RFID
The article presents the usability of RFID technology in the process of localization of means of municipal transport.The following sections describe division of localization systems, opportunities of RFID systems today, investigation of accessible tags and readers to the main aim of localization. The long range readers and the method of RFID localization were introduced in section 3. Finally, the paper presents existing long range readers and their parameters
From Smart Parking Towards Autonomous Valet Parking: A Survey, Challenges and Future Works
Recently, we see an increasing number of vehicles coming into our lives, which makes finding car parks a difficult task. To overcome this challenge, efficient and advanced parking techniques are required, such as finding the proper parking slot, increasing users’ experience, dynamic path planning and congestion avoidance. To this end, this survey provides a detailed overview starting from Smart Parking (SP) towards the emerging Autonomous Valet Parking (AVP) techniques. Specially, the SP includes digitally enhanced parking, smart routing, high density parking and vacant slot detection solutions. Moreover, the AVP involves Short-range Autonomous Valet Parking (SAVP) and Long-range Autonomous Valet Parking (LAVP). Finally, open issues and future work are provided
Sistem Peminjaman Sepeda Otomatis Berbasis Raspberry Pi Dan RFID
Current bicycle borrowing, generally still using manual system by using paper. In this study, UMS campus is a case study used as a bicycle lending model. Based on observations so far, bicycle lending system is still using traditional methods and has not been supported by computerized systems. This system has several weaknesses, one of which is not effective in data management, because it still uses paper as the identity of the borrower which lead to vulnerability to data loss due to weakness of data security. With this problem, the authors have a motivation about a system that is able to facilitate in improving efficiently, namely by utilizing the technology of the Internet of Things (IoT) on the bicycle lending system as an alternative. The purpose of this study is to facilitate in managing data on bicycle borrowing, both bicycle data, data borrowers and flatecord as a bicycle loan report and minimize the occurrence of missing data. The device used, among others, Light-Emitting Diode (LED) as a simulation of a key system model, Raspberry Pi as its main controller, Radio Frequency Identification (RFID) playsa role assisting management of input data into the database of bicycle lending system and a website as interface. Testing is done by using card tag on RFID to process input data on Raspberry Pi, then simulated by using LED and borrower data is displayed in a web and Raspberrry pi is connected using Local Are Network (LAN) cable with PC admin. The results of the research obtained the conclusion that the bicycle lending system by utilizing Raspberry pi devices, RFID, LED and LAN cable making it easier and more efficient than the manual or paper system
Internet of Things-aided Smart Grid: Technologies, Architectures, Applications, Prototypes, and Future Research Directions
Traditional power grids are being transformed into Smart Grids (SGs) to
address the issues in existing power system due to uni-directional information
flow, energy wastage, growing energy demand, reliability and security. SGs
offer bi-directional energy flow between service providers and consumers,
involving power generation, transmission, distribution and utilization systems.
SGs employ various devices for the monitoring, analysis and control of the
grid, deployed at power plants, distribution centers and in consumers' premises
in a very large number. Hence, an SG requires connectivity, automation and the
tracking of such devices. This is achieved with the help of Internet of Things
(IoT). IoT helps SG systems to support various network functions throughout the
generation, transmission, distribution and consumption of energy by
incorporating IoT devices (such as sensors, actuators and smart meters), as
well as by providing the connectivity, automation and tracking for such
devices. In this paper, we provide a comprehensive survey on IoT-aided SG
systems, which includes the existing architectures, applications and prototypes
of IoT-aided SG systems. This survey also highlights the open issues,
challenges and future research directions for IoT-aided SG systems
The Penetration of Internet of Things in Robotics: Towards a Web of Robotic Things
As the Internet of Things (IoT) penetrates different domains and application
areas, it has recently entered also the world of robotics. Robotics constitutes
a modern and fast-evolving technology, increasingly being used in industrial,
commercial and domestic settings. IoT, together with the Web of Things (WoT)
could provide many benefits to robotic systems. Some of the benefits of IoT in
robotics have been discussed in related work. This paper moves one step
further, studying the actual current use of IoT in robotics, through various
real-world examples encountered through a bibliographic research. The paper
also examines the potential ofWoT, together with robotic systems, investigating
which concepts, characteristics, architectures, hardware, software and
communication methods of IoT are used in existing robotic systems, which
sensors and actions are incorporated in IoT-based robots, as well as in which
application areas. Finally, the current application of WoT in robotics is
examined and discussed
Sistema d'energia fotovoltaica i electrificació de pàrquing de vehicles elèctrics
Estudi i dimensionat d’un sistema elèctric amb panells fotovoltaics amb connexió a xarxa elèctrica i electrificació de vehicle elèctric per a necessitats internes d’una empresa de logística