Practical deployment of an in-field wireless sensor network in date palm orchard

Rao, Yuan; Xu, Wenjun; Zhu, Jun; Jiang, Zhaohui; Wang, Ruchuan; Li, Shaowen

doi:10.1177/1550147717705847

Cited by 5 publications

(4 citation statements)

References 21 publications

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“…Global stability refers to the convergence from the equilibrium point under any initial condition, and the local stability refers to the convergence of the equilibrium point near the equilibrium point [25,26].…”

Section: Performance Evaluation Index Of Congestion Controlmentioning

confidence: 99%

Congestion and Computer Program Control Algorithm Strategy for Wireless Sensor Networks Based on Cloud Model

Fei

2022

Wireless Communications and Mobile Computing

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Cloud model and sensor network are the research hotspots in recent years. This paper proposes a congestion and rate control strategy for wireless sensor networks based on cloud model. It adjusts the input rate of nodes based on cloud model through node congestion detection. Aiming at the problem of network congestion control, two congestion adjustment algorithms based on red are improved. Congestion threshold and congestion degree are used as the basis of packet transmission rate adjustment to realize network support plug control. In this paper, the congestion control strategy NP starts to alleviate congestion at about 40 s and controls the packet loss rate at about 116 packets/s, which is 45.3% lower than the multipath congestion control strategy and is more stable. However, when β = 0 , the packet loss rate of the double congestion threshold algorithm is 20% lower than that of the single congestion threshold algorithm. The reason is that the double congestion threshold algorithm allows a stronger source rate control mechanism earlier than the single congestion threshold algorithm a large number of packets are lost in a point, but this also makes the network performance relatively low.

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Section: Performance Evaluation Index Of Congestion Controlmentioning

confidence: 99%

Congestion and Computer Program Control Algorithm Strategy for Wireless Sensor Networks Based on Cloud Model

Fei

2022

Wireless Communications and Mobile Computing

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“…Unlike wired networks, wireless networks such as Zigbee, Long Range (LoRa), Wireless Fidelity (Wi-Fi networks), and satellite communication systems, are independent of fixed infrastructure [18][19][20][21][22][23]. Many agricultural applications have been proposed in wireless sensor networks [24][25][26][27][28]. Traditional agriculture activities require farmers to collect information manually at the scene [22,[29][30].…”

Section: A Agriculture Applicationsmentioning

confidence: 99%

“…In this paper, we further extend the work to cover a longer distance of communication between the coordinator and the sensor nodes and increase the packet size to capture a more realistic application in indoor and outdoor deployments. This is because most outdoor Zigbee applications [22][23][24][25][26] implement a coordinator node placed at a longer distance between the sensor nodes. The experiment is performed using 15 bytes of a data packet for ten times continuously in indoor and outdoor environments.…”

Section: B Zigbee Battery Measurement Reviewmentioning

confidence: 99%

A New Method for Battery Lifetime Estimation Using Experimental Testbed for Zigbee Wireless Technology

Dahnil¹,

Selamat²,

Bakar³

et al. 2018

Int. J. Adv. Sci. Eng. Inf. Technol.

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Many Zigbee-based wireless sensor networks have been developed for outdoor applications such as agriculture monitoring. The main attractiveness of Zigbee wireless module is in its potential to set up self-organizing network that requires no network backbone and extremely low cost with low-power wireless networking. Many simulations have been performed for testing the capabilities of wireless communication device and the battery lifetime. However, the results from the simulation do not capture the actual environment effects and the simulators allow users to isolate certain factors by tuning to different parameters. This paper provides experimental results on actual voltage drop using Zigbee protocol devices when communicating temperature, humidity and soil moisture data using a 900mAh battery both in indoor and outdoor environments. It is observed that the wireless nodes are capable of relaying data up to 143 meters on unobstructed line of sights in an outdoor environment with some observation of packet drop. The results differ from previous researches that perform the experiments on shorter range which only covers 50 cm distance between transmitter node and receiver node for 2 bytes of data transfer. The paper proposes a new method for battery lifetime estimation which is derived from number of times data packet can be transmitted. This study also suggests to conduct experiment by including the environmental factors to capture the actual performance of wireless device and the impact to packet drop. The experiment concludes the suitability of Zigbee wireless communication for short-range applications of up to 143 meters which is significantly farther than other reported experiments.

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“…[2][3][4][5] In practice, sensor networks are planned to perform tasks like measurement, tracking, detection, and data classification. Various applications of WSNs include the fields of transportation, 5,6 smart grid, [7][8][9] healthcare, 10,11 smart bridges, 12,13 precision agriculture, 14,15 industrial applications, [16][17][18][19] security, [20][21][22] environment monitoring, [23][24][25][26] and urban terrain tracking, 27 as shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

The state-of-the-art wireless body area sensor networks: A survey

Khan

Pathan

2018

International Journal of Distributed Sensor Networks

164

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Wireless body area sensor network is a sub-field of wireless sensor network. Wireless body area sensor network has come into existence after the development of wireless sensor network reached some level of maturity. This has become possible due to the tremendous technological advancement leading to easy-to-use wireless wearable technologies and electronic components that are small in size. Indeed, this field has gained significant attention in recent time due to its applications which mostly are toward healthcare sector. Today, tiny-sized sensors could be placed on the human body to record various physiological parameters and these sensors are capable of sending data to other devices so that further necessary actions could be taken. Hence, this can be used for diagnosis of disease and for developing serious healthcomplication alert systems. Considering this recent hot topic, the intent of this work is to present the state-of-the-art of various aspects of wireless body area sensor network, its communication architectures, wireless body area sensor network applications, programming frameworks, security issues, and energy-efficient routing protocols. We have tried to cover the latest advancements with some discussion on the available radio technologies for this type of network. Future visions and challenges in this area are also discussed.

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Practical deployment of an in-field wireless sensor network in date palm orchard

Cited by 5 publications

References 21 publications

Congestion and Computer Program Control Algorithm Strategy for Wireless Sensor Networks Based on Cloud Model

Congestion and Computer Program Control Algorithm Strategy for Wireless Sensor Networks Based on Cloud Model

A New Method for Battery Lifetime Estimation Using Experimental Testbed for Zigbee Wireless Technology

The state-of-the-art wireless body area sensor networks: A survey

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