Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems

In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered...
Ausführliche Beschreibung

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Autor*in:	Changrong Liu [verfasserIn] Junjie Yang [verfasserIn] Zhenghao Lu [verfasserIn] Changnan Chen [verfasserIn] Jiachou Wang [verfasserIn] Dacheng Xu [verfasserIn] Xinxin Li [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication

Übergeordnetes Werk:	In: Sensors - MDPI AG, 2003, 23(2023), 24, p 9737
Übergeordnetes Werk:	volume:23 ; year:2023 ; number:24, p 9737

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/s23249737

Katalog-ID:	DOAJ098799827

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520			\|a In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems.
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allfields	10.3390/s23249737 doi (DE-627)DOAJ098799827 (DE-599)DOAJ18fac06a65a1477b82ff5092fa5989f7 DE-627 ger DE-627 rakwb eng TP1-1185 Changrong Liu verfasserin aut Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems. event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology Junjie Yang verfasserin aut Zhenghao Lu verfasserin aut Changnan Chen verfasserin aut Jiachou Wang verfasserin aut Dacheng Xu verfasserin aut Xinxin Li verfasserin aut In Sensors MDPI AG, 2003 23(2023), 24, p 9737 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:23 year:2023 number:24, p 9737 https://doi.org/10.3390/s23249737 kostenfrei https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 kostenfrei https://www.mdpi.com/1424-8220/23/24/9737 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 23 2023 24, p 9737
spelling	10.3390/s23249737 doi (DE-627)DOAJ098799827 (DE-599)DOAJ18fac06a65a1477b82ff5092fa5989f7 DE-627 ger DE-627 rakwb eng TP1-1185 Changrong Liu verfasserin aut Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems. event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology Junjie Yang verfasserin aut Zhenghao Lu verfasserin aut Changnan Chen verfasserin aut Jiachou Wang verfasserin aut Dacheng Xu verfasserin aut Xinxin Li verfasserin aut In Sensors MDPI AG, 2003 23(2023), 24, p 9737 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:23 year:2023 number:24, p 9737 https://doi.org/10.3390/s23249737 kostenfrei https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 kostenfrei https://www.mdpi.com/1424-8220/23/24/9737 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 23 2023 24, p 9737
allfields_unstemmed	10.3390/s23249737 doi (DE-627)DOAJ098799827 (DE-599)DOAJ18fac06a65a1477b82ff5092fa5989f7 DE-627 ger DE-627 rakwb eng TP1-1185 Changrong Liu verfasserin aut Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems. event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology Junjie Yang verfasserin aut Zhenghao Lu verfasserin aut Changnan Chen verfasserin aut Jiachou Wang verfasserin aut Dacheng Xu verfasserin aut Xinxin Li verfasserin aut In Sensors MDPI AG, 2003 23(2023), 24, p 9737 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:23 year:2023 number:24, p 9737 https://doi.org/10.3390/s23249737 kostenfrei https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 kostenfrei https://www.mdpi.com/1424-8220/23/24/9737 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 23 2023 24, p 9737
allfieldsGer	10.3390/s23249737 doi (DE-627)DOAJ098799827 (DE-599)DOAJ18fac06a65a1477b82ff5092fa5989f7 DE-627 ger DE-627 rakwb eng TP1-1185 Changrong Liu verfasserin aut Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems. event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology Junjie Yang verfasserin aut Zhenghao Lu verfasserin aut Changnan Chen verfasserin aut Jiachou Wang verfasserin aut Dacheng Xu verfasserin aut Xinxin Li verfasserin aut In Sensors MDPI AG, 2003 23(2023), 24, p 9737 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:23 year:2023 number:24, p 9737 https://doi.org/10.3390/s23249737 kostenfrei https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 kostenfrei https://www.mdpi.com/1424-8220/23/24/9737 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 23 2023 24, p 9737
allfieldsSound	10.3390/s23249737 doi (DE-627)DOAJ098799827 (DE-599)DOAJ18fac06a65a1477b82ff5092fa5989f7 DE-627 ger DE-627 rakwb eng TP1-1185 Changrong Liu verfasserin aut Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems. event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology Junjie Yang verfasserin aut Zhenghao Lu verfasserin aut Changnan Chen verfasserin aut Jiachou Wang verfasserin aut Dacheng Xu verfasserin aut Xinxin Li verfasserin aut In Sensors MDPI AG, 2003 23(2023), 24, p 9737 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:23 year:2023 number:24, p 9737 https://doi.org/10.3390/s23249737 kostenfrei https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 kostenfrei https://www.mdpi.com/1424-8220/23/24/9737 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 23 2023 24, p 9737
language	English
source	In Sensors 23(2023), 24, p 9737 volume:23 year:2023 number:24, p 9737
sourceStr	In Sensors 23(2023), 24, p 9737 volume:23 year:2023 number:24, p 9737
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication Chemical technology
isfreeaccess_bool	true
container_title	Sensors
authorswithroles_txt_mv	Changrong Liu @@aut@@ Junjie Yang @@aut@@ Zhenghao Lu @@aut@@ Changnan Chen @@aut@@ Jiachou Wang @@aut@@ Dacheng Xu @@aut@@ Xinxin Li @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
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callnumber-first	T - Technology
author	Changrong Liu
spellingShingle	Changrong Liu misc TP1-1185 misc event-driven misc piezoelectric energy harvesting misc wireless sensor node misc smart sensor misc wireless monitoring system misc wireless communication misc Chemical technology Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems
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topic_title	TP1-1185 Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems event-driven piezoelectric energy harvesting wireless sensor node smart sensor wireless monitoring system wireless communication
topic	misc TP1-1185 misc event-driven misc piezoelectric energy harvesting misc wireless sensor node misc smart sensor misc wireless monitoring system misc wireless communication misc Chemical technology
topic_unstemmed	misc TP1-1185 misc event-driven misc piezoelectric energy harvesting misc wireless sensor node misc smart sensor misc wireless monitoring system misc wireless communication misc Chemical technology
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title	Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems
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title_full	Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems
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title_sort	design and implementation of an event-driven smart sensor node for wireless monitoring systems
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title_auth	Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems
abstract	In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems.
abstractGer	In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems.
abstract_unstemmed	In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with miniaturization, integration, and high-accuracy recognition ability. The proposed wireless sensor node integrates two vibration-threshold-triggered energy harvesters that sense and power a threshold voltage control circuit for power management, a microcontroller unit (MCU) for system control, a one-dimensional convolutional neural network (1D-CNN) environment data analysis and vibration events distribution, and a radio frequency (RF) digital baseband transmitter with IEEE 802.15.4-/.6 protocols. The dimensions of the wireless sensor node are 4 × 2 × 1 cm<sup<3</sup<. Finally, the proposed wireless sensor node was fabricated and tested. The alarming time for detecting the vibration event is less than 6 s. The measured recognition accuracy of three events (knock, shake, and heat) is over 97.5%. The experimental results showed that the proposed integrated wireless sensor node is very suitable for wireless environmental monitoring systems.
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title_short	Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems
url	https://doi.org/10.3390/s23249737 https://doaj.org/article/18fac06a65a1477b82ff5092fa5989f7 https://www.mdpi.com/1424-8220/23/24/9737 https://doaj.org/toc/1424-8220
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author2	Junjie Yang Zhenghao Lu Changnan Chen Jiachou Wang Dacheng Xu Xinxin Li
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up_date	2024-07-03T19:17:17.691Z
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Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems

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