Title |
MicroServices Suite for Smart City Applications |
ID_Doc |
45007 |
Authors |
Badii, C; Bellini, P; Difino, A; Nesi, P; Pantaleo, G; Paolucci, M |
Title |
MicroServices Suite for Smart City Applications |
Year |
2019 |
Published |
Sensors, 19, 21 |
DOI |
10.3390/s19214798 |
Abstract |
Smart Cities are approaching the Internet of Things (IoT) World. Most of the first-generation Smart City solutions are based on Extract Transform Load (ETL); processes and languages that mainly support pull protocols for data gathering. IoT solutions are moving forward to event-driven processes using push protocols. Thus, the concept of IoT applications has turned out to be widespread; but it was initially "implemented" with ETL; rule-based solutions; and finally; with true data flows. In this paper, these aspects are reviewed, highlighting the requirements for smart city IoT applications and in particular, the ones that implement a set of specific MicroServices for IoT Applications in Smart City contexts. Moreover; our experience has allowed us to implement a suite of MicroServices for Node-RED; which has allowed for the creation of a wide range of new IoT applications for smart cities that includes dashboards, IoT Devices, data analytics, discovery, etc., as well as a corresponding Life Cycle. The proposed solution has been validated against a large number of IoT applications, as it can be verified by accessing the https://www.Snap4City.org portal; while only three of them have been described in the paper. In addition, the reported solution assessment has been carried out by a number of smart city experts. The work has been developed in the framework of the Select4Cities PCP (PreCommercial Procurement), funded by the European Commission as Snap4City platform. |
Author Keywords |
smart city; IoT applications; MicroServices; node-RED; dashboard |
Index Keywords |
Index Keywords |
Document Type |
Other |
Open Access |
Open Access |
Source |
Science Citation Index Expanded (SCI-EXPANDED) |
EID |
WOS:000498834000195 |
WoS Category |
Chemistry, Analytical; Engineering, Electrical & Electronic; Instruments & Instrumentation |
Research Area |
Chemistry; Engineering; Instruments & Instrumentation |
PDF |
https://www.mdpi.com/1424-8220/19/21/4798/pdf?version=1572867379
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