Low Cost and Robust Field-Deployable Environmental Sensor for Smart Agriculture

Kasama, Tsuyoshi; Koide, Tetsushi; Bula, Wojciech P.; Yaji, Yukio; Endo, Yasunori; Miyake, Ryo

doi:10.1109/isdcs.2019.8719262

Cited by 12 publications

(3 citation statements)

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“…Long term tests (more than 2 years) showed the maturity of free battery solution in IoT for smart agriculture [18]. For example, commercial battery-free products such as sealed (IP65) vibration sensors [19] [20] or indoor environment sensors are now available, but this is still a niche market.…”

Section: Battery Free Systemmentioning

confidence: 99%

Battery-Free Power Supply for Wireless Sensor Combining Photovoltaic Cells and Supercapacitors

Boitier¹,

Estibals²,

Huet³

et al. 2023

EPE

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This article exhibits the sizing, modelling, and characterization of a power supply (output 3.3 V, 200 mA max, 11 days full autonomy) dedicated to powering a wireless sensor node without a battery but usable as simply as with a battery. This system is modular for various light levels (indoor and outdoor). It is easily integrable into a sensor node, using only commercial circuits. The choices of the photovoltaic surface (amorphous silicon, η 5%, 35 cm 2 ) and of the supercapacitors value (2x 25F, 2.7 V) are explained for permanent operation, considering the solar potential and the consumption. An original part of the paper is devoted to the issue of the startup, in which we demonstrate that after a particular preload, once installed, the device can start on request at the desired time (within 15 days) using as a trigger any light source, such as the LED of a mobile phone.

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Section: Battery Free Systemmentioning

confidence: 99%

Battery-Free Power Supply for Wireless Sensor Combining Photovoltaic Cells and Supercapacitors

Boitier¹,

Estibals²,

Huet³

et al. 2023

EPE

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show abstract

“…Nanobiomaterials are used to transfer chemical signal from plants into digital data which are then interpreted by conventional methods thus bypassing physical limitations of sensors [18]. Microcontrollers based on Arduino platform have proven to be a cost-efficient and adaptable solution [19] as they can use various sources of power supply, combine input from several different sensors, and locally store data with simultaneous wireless transfer to remote server [20]. For monitoring crops over a wider area, it is efficient to use cost-effective solutions combining energy efficient IoT sensors with wireless sensor networks (WSN) and remote surveying techniques.…”

Section: Precision Agriculturementioning

confidence: 99%

Examples of trends in water management systems under influence of modern technologies

2019

JCE

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Examples of trends in water management systems under influence of modern technologiesReliable and timely information about the current and future condition of water enables an efficient management of water management systems. Advantages and challenges of the use of modern technologies in the collection, analysis, and integration of data, are presented in this paper by means of several examples of water management systems. It is shown how advanced technologies demonstrate a pronounced efficiency in accurate monitoring of various environmental phenomena and in increasing safety of water resources and facilities, while also enabling low water and energy consumption, with simultaneous increase in water quality.

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“…The keywords used were low cost & IoT& agriculture, and the databases queried were IEEE and ScienceDirect. Gill and Albaadani, 2021;John, 2016;Heble et al, 2018;Math and Dharwadkar, 2017;Mishra et al, 2023) and air temperature and humidity (Gill and Albaadani, 2021;Kasama et al,2019;Valenzuela et. al, 2018;Heble et al, 2018;Math and Dharwadkar, 2017;Mishra et al, 2023;Dai and Sugano, 2019).…”

Section: Introductionmentioning

confidence: 99%

TOWARDS SUSTAINABLE SUBSISTENCE AGRICULTURE IN ROMANIA WITH LOW-COST IoT MODULES AND SOLUTIONS – PROOF OF CONCEPT

HOTEI,

MARGHESCU,

NEGROIU

et al. 2023

INMATEH

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Climate change is having a strong impact on agriculture, and those most affected are small farmers and those practicing subsistence agriculture. Better management of resources is also needed in this context. IoT monitoring tools enable real-time monitoring of crops to make decisions, for example, regarding irrigation. For them to be used by smallholder and subsistence farmers, the system must be inexpensive and easy to use, preferably with interfaces with which the user is already familiar. We wanted to develop a low-cost system with commercially available components and a familiar interface. Since most households in Romania have Internet access or a cell phone with data, data transfer via WiFi was chosen, and Google Sheets was used for data management. For power supply, different methods were tested, from batteries to autonomous systems with solar cells and supercapacitors. The system has successfully passed the first tests and is now being implemented.

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Low Cost and Robust Field-Deployable Environmental Sensor for Smart Agriculture

Cited by 12 publications

References 0 publications

Battery-Free Power Supply for Wireless Sensor Combining Photovoltaic Cells and Supercapacitors

Battery-Free Power Supply for Wireless Sensor Combining Photovoltaic Cells and Supercapacitors

Examples of trends in water management systems under influence of modern technologies

TOWARDS SUSTAINABLE SUBSISTENCE AGRICULTURE IN ROMANIA WITH LOW-COST IoT MODULES AND SOLUTIONS – PROOF OF CONCEPT

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