A wireless sensor–actuator system for hazardous gases detection and control

Somov, Andrey; Baranov, Alexander; Spirjakin, Denis

doi:10.1016/j.sna.2014.02.025

Cited by 60 publications

(33 citation statements)

References 15 publications

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“…The wireless sensor nodes include catalytic gas sensors, controller and wireless transceiver using BACnet protocol but the weakness is noise and false alarm. To overcome this problem controller area network (CAN) was develop through a radio protocol known as wireless protocol [21][22][23]. A system was developed to reduce the false alarm in the train.…”

Section: Introductionmentioning

confidence: 99%

Network-Based Real-time Integrated Fire Detection and Alarm (FDA) System with Building Automation

Anwar

Boby

Rashid

et al. 2017

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. Fire alarm systems have become increasingly an important lifesaving technology in many aspects, such as applications to detect, monitor and control any fire hazard. A large sum of money is being spent annually to install and maintain the fire alarm systems in buildings to protect property and lives from the unexpected spread of fire. Several methods are already developed and it is improving on a daily basis to reduce the cost as well as increase quality. An integrated Fire Detection and Alarm (FDA) systems with building automation was studied, to reduce cost and improve their reliability by preventing false alarm. This work proposes an improved framework for FDA system to ensure a robust intelligent network of FDA control panels in real-time. A shortest path algorithmic was chosen for series of buildings connected by fiber optic network. The framework shares information and communicates with each fire alarm panels connected in peer to peer configuration and declare the network state using network address declaration from any building connected in network. The fiber-optic connection was proposed to reduce signal noises, thus increasing large area coverage, real-time communication and long-term safety. Based on this proposed method an experimental setup was designed and a prototype system was developed to validate the performance in practice. Also, the distributed network system was proposed to connect with an optional remote monitoring terminal panel to validate proposed network performance and ensure fire survivability where the information is sequentially transmitted. The proposed FDA system is different from traditional fire alarm and detection system in terms of topology as it manages group of buildings in an optimal and efficient manner.Introduction IntroductionFire detection process for trading and housing places is a main requirement to reduce destruction of personal property due to fire incident both natural and induced. Combining the network with controller approach, an innovative improvement has been made in building automation. The real-time surveillance system not only monitors the building automation ministrations but also control the FDMS by gathering, observing and storing related information. Among the basic technologies, networking had been used for improved building automation controller construction. Research notes that the concept of networking based controller used in many building automation process are more effective in fire detection and protection [1][2][3].

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Section: Introductionmentioning

confidence: 99%

Network-Based Real-time Integrated Fire Detection and Alarm (FDA) System with Building Automation

Anwar

Boby

Rashid

et al. 2017

IOP Conf. Ser.: Mater. Sci. Eng.

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“…In the last years, the use of sensing systems is rapidly increasing and find application in many fields of human activity, from industry to safety and home automation [1][2][3][4][5][6]. Research is currently moving towards both the development of new materials and also the definition of innovative hardware solutions, often conceived as embedded systems.…”

Section: Introductionmentioning

confidence: 99%

Digital Multi-Probe Temperature Monitoring System for Long-Term on Field Measurements

Pantoli

Muttillo

Rubeis

et al. 2017

Proceedings of Eurosensors 2017, Paris, France, 3–6 September 2017

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Abstract:In this work, we present a flexible and multi-probe temperature measurement system, suitable for real time monitoring and long-term applications. The proposed sensor system allows to investigate the thermal performance of different environments such as building areas, walls or external places. The equipment has been characterized both at device and system levels and validated through experimental tests through a comparison with different sensors. The conceived system consists of a control unit with a microcontroller, a user interface and an internal recording section for data storage and management, and digital temperature sensors with a 12-bit resolution, whose number can be freely defined, having the system a modular architecture. The low-cost and open-source characteristics, beyond of its flexibility and capability to manage several sensors placed also very far from the control unit (up to 500 m), make the proposed solution a suitable candidate to be used for practical applications that require on-field measurements.

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“…Therefore, a reasonable method to further reduce potential product losses caused by unpredictable harmful factors is of great importance in current agriculture. Therefore, vertical farming technology with accurate monitoring and control of agricultural factors has gradually attracted more attention in precise agriculture [3,4,5]. …”

Section: Introductionmentioning

confidence: 99%

Wireless Mid-Infrared Spectroscopy Sensor Network for Automatic Carbon Dioxide Fertilization in a Greenhouse Environment

Wang

Niu

Zheng

et al. 2016

Sensors

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In this paper, a wireless mid-infrared spectroscopy sensor network was designed and implemented for carbon dioxide fertilization in a greenhouse environment. A mid-infrared carbon dioxide (CO2) sensor based on non-dispersive infrared (NDIR) with the functionalities of wireless communication and anti-condensation prevention was realized as the sensor node. Smart transmission power regulation was applied in the wireless sensor network, according to the Received Signal Strength Indication (RSSI), to realize high communication stability and low-power consumption deployment. Besides real-time monitoring, this system also provides a CO2 control facility for manual and automatic control through a LabVIEW platform. According to simulations and field tests, the implemented sensor node has a satisfying anti-condensation ability and reliable measurement performance on CO2 concentrations ranging from 30 ppm to 5000 ppm. As an application, based on the Fuzzy proportional, integral, and derivative (PID) algorithm realized on a LabVIEW platform, the CO2 concentration was regulated to some desired concentrations, such as 800 ppm and 1200 ppm, in 30 min with a controlled fluctuation of <±35 ppm in an acre of greenhouse.

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A wireless sensor–actuator system for hazardous gases detection and control

Cited by 60 publications

References 15 publications

Network-Based Real-time Integrated Fire Detection and Alarm (FDA) System with Building Automation

Network-Based Real-time Integrated Fire Detection and Alarm (FDA) System with Building Automation

Digital Multi-Probe Temperature Monitoring System for Long-Term on Field Measurements

Wireless Mid-Infrared Spectroscopy Sensor Network for Automatic Carbon Dioxide Fertilization in a Greenhouse Environment

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