TAILIEUCHUNG - Building low power wireless sensor network with TCP/IP for agriculture

This paper presents a low power Wireless Sensor Network using TCP/IP to use Ethernet configuration and hybrid networks to extend range or improve connectivity in distant areas, in particular is Agriculture. The system is designed with soil moisture sensor based on Atmega8L to monitor environmental parameter. The Nordic nRF24L01 was used to transmit the obtained data to the Web server based on Ethernet configuration. Moreover, the SIM800L module was used to upload these data based on GSM/GPRS service in order to make data available globally. | VNU Journal of Science: Mathematics – Physics, Vol. 34, No. 3 (2018) 28-32 Building Low Power Wireless Sensor Network with TCP/IP for Agriculture Le Quang Thao*, Dinh Thi Hai, Tran Thanh Ha Faculty of Physics, VNU University of Science, 334 Nguyen Trai, Hanoi, Vietnam Received 28 June 2018 Revised 04 August 2018; Accepted 20 August 2018 Abstract: This paper presents a low power Wireless Sensor Network using TCP/IP to use Ethernet configuration and hybrid networks to extend range or improve connectivity in distant areas, in particular is Agriculture. The system is designed with soil moisture sensor based on Atmega8L to monitor environmental parameter. The Nordic nRF24L01 was used to transmit the obtained data to the Web server based on Ethernet configuration. Moreover, the SIM800L module was used to upload these data based on GSM/GPRS service in order to make data available globally. The fabricated system not only uses a low power but also has a compact size and applies advantages of TCP/IP. Keywords: Smart wireless sensor network, Internet of Things, consumption energy. 1. Introduction Wireless sensor network is the combination of hundreds or thousands of sensor nodes which help in sensing, self-computation, signal processing and communication mechanisms [1]. The design of a WSN depends significantly on the applications and has more advantages than traditional network, which keeps maximize operation lifetime and minimize the cost [2]. In this paper, we have designed and implemented of a Wireless Sensor Network (WSN) node that utilizes for agriculture with low cost components and saving energy. We have used soil moisture sensor based on Atmega8L microcontroller of Atmel which is designed to optimize the device for power consumption versus processing speed. The consumed power of WSN is evaluated by several cycle of sleep, wake up and run. The GSM/GPRS module would send the acquired data directly to the Internet using TCP/IP protocol. This WSN system could store .

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