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Sarker MR, Riaz A, Lipu MH, Md Saad MH, Ahmad MN, Kadir RA, Olazagoitia JL. Micro energy harvesting for IoT platform: Review analysis toward future research opportunities. Heliyon 2024; 10:e27778. [PMID: 38509887 PMCID: PMC10951613 DOI: 10.1016/j.heliyon.2024.e27778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/03/2024] [Accepted: 03/06/2024] [Indexed: 03/22/2024] Open
Abstract
Micro-energy harvesting (MEH) is a technology of renewable power generation which is a key technology for hosting the future low-powered electronic devices for wireless sensor networks (WSNs) and, the Internet of Things (IoT). Recent technological advancements have given rise to several resources and technologies that are boosting particular facets of society. Many researchers are now interested in studying MEH systems for ultra-low power IoT sensors and WSNs. A comprehensive study of IoT will help to manage a single MEH as a power source for multiple WSNs. The popular database from Scopus was used in this study to perform a review analysis of the MEH system for ultra-low power IoT sensors. All relevant and important literature studies published in this field were statistically analysed using a review analysis method by VOSviewer software, and research gaps, challenges and recommendations of this field were investigated. The findings of the study indicate that there has been an increasing number of literature studies published on the subject of MEH systems for IoT platforms throughout time, particularly from 2013 to 2023. The results demonstrate that 67% of manuscripts highlight problem-solving, modelling and technical overview, simulation, experimental setup and prototype. In observation, 27% of papers are based on bibliometric analysis, systematic review, survey, review and based on case study, and 2% of conference manuscripts are based on modelling, simulation, and review analysis. The top-cited articles are published in 5 different countries and 9 publishers including IEEE 51%, Elsevier 16%, MDPI 10% and others. In addition, several MEH system-related problems and challenges are noted to identify current limitations and research gaps, including technical, modelling, economic, power quality, and environmental concerns. Also, the study offers guidelines and recommendations for the improvement of future MEH technology to increase its energy efficiency, topologies, design, operational performance, and capabilities. This study's detailed information, perceptive analysis, and critical argument are expected to improve MEH research's viable future.
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Affiliation(s)
- Mahidur R. Sarker
- Institute of Visual Informatics, Universiti Kebangsaan Malaysia, Bangi, 43600, Selangor, Malaysia
- Universidad de Diseño, Innovación y Tecnología, UDIT, Av. Alfonso XIII, 97, 28016 Madrid, Spain
| | - Amna Riaz
- Department of Electrical Engineering, Bahauddin Zakariya University, Punjab, Pakistan
| | - M.S. Hossain Lipu
- Department of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka, 1207, Bangladesh
| | - Mohamad Hanif Md Saad
- Department of Mechanical Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600, Selangor, Malaysia
| | - Mohammad Nazir Ahmad
- Institute of Visual Informatics, Universiti Kebangsaan Malaysia, Bangi, 43600, Selangor, Malaysia
| | - Rabiah Abdul Kadir
- Institute of Visual Informatics, Universiti Kebangsaan Malaysia, Bangi, 43600, Selangor, Malaysia
| | - José Luis Olazagoitia
- Universidad de Diseño, Innovación y Tecnología, UDIT, Av. Alfonso XIII, 97, 28016 Madrid, Spain
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Ezhilarasi P, Ramesh L, Sanjeevikumar P, Khan B. A cost-effective smart metering approach towards affordable deployment strategy. Sci Rep 2023; 13:19452. [PMID: 37945693 PMCID: PMC10636099 DOI: 10.1038/s41598-023-44149-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 10/04/2023] [Indexed: 11/12/2023] Open
Abstract
Revamping the power grid into a smart grid and modernizing it with advanced metering infrastructure are essential steps in addressing ongoing energy challenges. Smart meters play a pivotal role in power grid modernization by providing real-time energy-related data which fuels the control activities of modern grid. While the advantages of smart meters are evident, their deployment necessitates a comprehensive redesign of the grid architecture, involving smart end devices for monitoring and communication networks for efficient data exchange. Yet, achieving cost-effective and widespread adoption of these technologies poses a challenge, particularly in developing and underdeveloped nations due to high capital costs, technological constraints and uneconomical deployment strategies. Moreover, the prevailing research often advocates a complete transition to new smart meters to achieve 'smartness,' neglecting the potential of existing metering infrastructure upgrades. To address these concerns, this study proposes and simulates the design of a low-cost Smart Network Meter. Notably, this meter upgrades the existing meter infrastructure while validating a cost-effective deployment strategy. Furthermore, a consumer opinion survey was also conducted to compelling evidence supporting the adoption of the proposed low-cost smart metering solution.
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Affiliation(s)
- P Ezhilarasi
- Electronics & Communication Engineering, Dr. M.G.R. Educational, and Research Institute, Chennai, 95, India
| | - L Ramesh
- Electrical and Electronics Engineering, Dr. M.G.R. Educational and Research Institute, Chennai, 95, India
| | | | - Baseem Khan
- Department of Electrical and Computer Engineering, Hawassa University, 05, Hawassa, Ethiopia.
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Xiao H, Qi N, Yin Y, Yu S, Sun X, Xuan G, Liu J, Xiao S, Li Y, Li Y. Investigation of Self-Powered IoT Sensor Nodes for Harvesting Hybrid Indoor Ambient Light and Heat Energy. SENSORS (BASEL, SWITZERLAND) 2023; 23:3796. [PMID: 37112136 PMCID: PMC10142936 DOI: 10.3390/s23083796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 06/19/2023]
Abstract
Sensor nodes are critical components of the Internet of Things (IoT). Traditional IoT sensor nodes are typically powered by disposable batteries, making it difficult to meet the requirements for long lifetime, miniaturization, and zero maintenance. Hybrid energy systems that integrate energy harvesting, storage, and management are expected to provide a new power source for IoT sensor nodes. This research describes an integrated cube-shaped photovoltaic (PV) and thermal hybrid energy-harvesting system that can be utilized to power IoT sensor nodes with active RFID tags. The indoor light energy was harvested using 5-sided PV cells, which could generate 3 times more energy than most current studies using single-sided PV cells. In addition, two vertically stacked thermoelectrical generators (TEG) with a heat sink were utilized to harvest thermal energy. Compared to one TEG, the harvested power was improved by more than 219.48%. In addition, an energy management module with a semi-active configuration was designed to manage the energy stored by the Li-ion battery and supercapacitor (SC). Finally, the system was integrated into a 44 mm × 44 mm × 40 mm cube. The experimental results showed that the system was able to generate a power output of 192.48 µW using indoor ambient light and the heat from a computer adapter. Furthermore, the system was capable of providing stable and continuous power for an IoT sensor node used for monitoring indoor temperature over a prolonged period.
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Affiliation(s)
- Heng Xiao
- School of Instrument Science and Opto-Electronics Engineering, Beijing Information Science and Technology University, Beijing 100192, China
| | - Nanjian Qi
- Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China
- Beijing Advanced Innovation Center for Integrated Circuits, Beijing 100084, China
| | - Yajiang Yin
- Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China
- Beijing Advanced Innovation Center for Integrated Circuits, Beijing 100084, China
| | - Shijie Yu
- School of Instrument Science and Opto-Electronics Engineering, Beijing Information Science and Technology University, Beijing 100192, China
| | - Xiangzheng Sun
- Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China
- Beijing Advanced Innovation Center for Integrated Circuits, Beijing 100084, China
| | - Guozhe Xuan
- Department of Precision Instrument, Tsinghua University, Beijing 100084, China
- State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China
- Beijing Advanced Innovation Center for Integrated Circuits, Beijing 100084, China
| | - Jie Liu
- School of Instrument Science and Opto-Electronics Engineering, Beijing Information Science and Technology University, Beijing 100192, China
| | - Shanpeng Xiao
- China Mobile Research Institute, Beijing 100053, China
| | - Yuan Li
- China Mobile Research Institute, Beijing 100053, China
| | - Yizheng Li
- China Mobile Research Institute, Beijing 100053, China
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Conti G, Jimenez D, del Rio A, Castano-Solis S, Serrano J, Fraile-Ardanuy J. A Multi-Port Hardware Energy Meter System for Data Centers and Server Farms Monitoring. SENSORS (BASEL, SWITZERLAND) 2022; 23:119. [PMID: 36616716 PMCID: PMC9823759 DOI: 10.3390/s23010119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Nowadays the rationalization of electrical energy consumption is a serious concern worldwide. Energy consumption reduction and energy efficiency appear to be the two paths to addressing this target. To achieve this goal, many different techniques are promoted, among them, the integration of (artificial) intelligence in the energy workflow is gaining importance. All these approaches have a common need: data. Data that should be collected and provided in a reliable, accurate, secure, and efficient way. For this purpose, sensing technologies that enable ubiquitous data acquisition and the new communication infrastructure that ensure low latency and high density are the key. This article presents a sensing solution devoted to the precise gathering of energy parameters such as voltage, current, active power, and power factor for server farms and datacenters, computing infrastructures that are growing meaningfully to meet the demand for network applications. The designed system enables disaggregated acquisition of energy data from a large number of devices and characterization of their consumption behavior, both in real time. In this work, the creation of a complete multiport power meter system is detailed. The study reports all the steps needed to create the prototype, from the analysis of electronic components, the selection of sensors, the design of the Printed Circuit Board (PCB), the configuration and calibration of the hardware and embedded system, and the implementation of the software layer. The power meter application is geared toward data centers and server farms and has been tested by connecting it to a laboratory server rack, although its designs can be easily adapted to other scenarios where gathering the energy consumption information was needed. The novelty of the system is based on high scalability built upon two factors. Firstly, the one-on-one approach followed to acquire the data from each power source, even if they belong to the same physical equipment, so the system can correlate extremely well the execution of processes with the energy data. Thus, the potential of data to develop tailored solutions rises. Second, the use of temporal multiplexing to keep the real-time data delivery even for a very high number of sources. All these ensure compatibility with standard IoT networks and applications, as the data markup language is used (enabling database storage and computing system processing) and the interconnection is done by well-known protocols.
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Affiliation(s)
- Giuseppe Conti
- GATV Research Group, Signals, Systems and Radiocommunications Department, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - David Jimenez
- Information Processing and Telecommunications Center (IP&T Center), Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Alberto del Rio
- GATV Research Group, Signals, Systems and Radiocommunications Department, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Sandra Castano-Solis
- Escuela Técnica Superior de Ingeniería y Diseño Industrial (ETSIDI), Universidad Politécnica de Madrid, 28012 Madrid, Spain
| | - Javier Serrano
- GATV Research Group, Signals, Systems and Radiocommunications Department, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Jesus Fraile-Ardanuy
- Information Processing and Telecommunications Center (IP&T Center), Universidad Politécnica de Madrid, 28040 Madrid, Spain
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García Oya JR, Sainz Rojas A, Narbona Miguel D, González Carvajal R, Muñoz Chavero F. Low-Power Transit Time-Based Gas Flow Sensor with Accuracy Optimization. SENSORS (BASEL, SWITZERLAND) 2022; 22:9912. [PMID: 36560282 PMCID: PMC9782514 DOI: 10.3390/s22249912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/06/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
In this paper, a fully designed ultrasonic transit time-based gas flow sensor is presented. The proposed sensor has been optimized in terms of accuracy, sensitivity, and power consumption at different design stages: mechanical design of the sensor pipe, piezoelectric transducer configuration and validation over temperature, time of flight detection algorithm, and electronics design. From the optimization and integration of each design part, the final designed gas flow sensor is based on the employment of 200 kHz-piezoelectric transducers mounted in a V-configuration and on the implementation of a cross-correlation algorithm based on the Hilbert Transform for time-of-flight detection purposes. The proposed sensor has been experimentally validated at different flow rates and temperatures, and it fully complies with the accuracy specifications required by the European standard EN14236, placing the proposed design into the state of the art of ultrasonic gas flow sensors regarding cost, accuracy, and power consumption, the latter of which is crucial for implementing smart gas meters that are able to autonomously operate as IoT devices by extending their battery life.
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A Universal Testbed for IoT Wireless Technologies: Abstracting Latency, Error Rate and Stability from the IoT Protocol and Hardware Platform. SENSORS 2022; 22:s22114159. [PMID: 35684780 PMCID: PMC9185241 DOI: 10.3390/s22114159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/22/2022] [Accepted: 05/26/2022] [Indexed: 11/30/2022]
Abstract
IoT applications rely strongly on the performance of wireless communication networks. There is a wide variety of wireless IoT technologies and choosing one over another depends on the specific use case requirements—be they technical, implementation-related or functional factors. Among the technical factors, latency, error rate and stability are the main parameters that affect communication reliability. In this work, we present the design, development and validation of a Universal Testbed to experimentally measure these parameters, abstracting them from the wireless IoT technology protocols and hardware platforms. The Testbed setup, which is based on a Raspberry Pi 4, only requires the IoT device under test to have digital inputs. We evaluate the Testbed’s accuracy with a temporal characterisation—accumulated response delay—showing an error less than 290 µs, leading to a relative error around 3% for the latencies of most IoT wireless technologies, the latencies of which are usually on the order of tens of milliseconds. Finally, we validate the Testbed’s performance by comparing the latency, error and stability measurements with those expected for the most common IoT wireless technologies: 6LoWPAN, LoRaWAN, Sigfox, Zigbee, Wi-Fi, BLE and NB-IoT.
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