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Paper proposes a kind of multiple environmental parameters monitoring system for granary that is based on ZigBee network and takes ARM controller as core. With regard to hardware, monitoring circuits for temperature, humidity, CO2 concentration and grain water content are designed. With regard to control program, fuzzy intelligent algorithm is designed and transplanted to ARM controller. The test...
In order to solve the problems of complicated wiring, difficult maintenance and easy line corrosion in traditional greenhouse monitoring system, a greenhouse intelligent information monitoring system based on wireless sensor network was developed. In which ZigBee wireless sensors were used to collect field environmental parameters, such as indoor temperature, indoor humidity, light intensity, carbon...
In this paper, we develop a web based interface which performs a wireless communication with ZigBee protocol for monitoring wind energy potential and also gathering custom reports for determination of the interested wind field. A custom printed circuit board layer is designed for interfacing with all the sensors that are in use. Web based interface is a product of responsive design for platform and...
This paper describes considerations associated with design of wireless distributed strain measure system of mechanical structures with particular emphasis on selection of wireless communication technology, which will be applied in TULCOEMPA project. Problems associated with specific wireless communication standards, the reasons of their use, benefits and problems that come with them. Wi-Fi, Bluetooth...
Based on wireless sensor networks (WSNs), tungsten mine environment monitoring system used of ZigBee was designed. Sensor nodes were arranged under tungsten mine flexibly. It transferred various safety indicators within the mine to the gateway node by the cluster head nodes directly or indirectly, then via transmission network uploaded the data to the ground monitoring center by the gateway node....
The wireless sensor network is developed in this paper to test and control the temperature and humidity of the barn. Specific procedures are after processing the variable information which is gathered by the humidity and temperature sensor, By using Zigbee agreement we will transfer the packets with wireless data transmission among all these nodes and then send it into PC. It will show the temperature...
In order to improve comfort of stadium for sportsman and audience, this paper propose a solution to Stadium Environment detection system based on ZigBee. End Device responsible for dada collection and send data to Coordinator through wireless network. Coordinator received data from end device and sent it to computer through a serial port.
Greenhouse agriculture is widely implemented to improve agricultural productivity. It requires monitoring and controlling the environment for the growth of the crops. In this paper the design of monitoring system is introduced and the system is experimentally investigated. The system is composed of wireless transmission network and monitoring platform. ZigBee wireless sensor network has been built...
The paper describes the performance and functional characteristics of PIC18LF4620 based wireless sensor node in monitoring the parameters such as CO2, Oxygen, temperature, humidity and light around the pipeline structure. The system is deployed to monitor any deviations in these parameters with the standard atmospheric values eventually alert the user even to a remote location. The proposed system...
In view of low level of greenhouse automatic control system in China at present, this paper introduces a agriculture greenhouse environment monitoring system based on ZigBee technology, then gives the overall design of physical structure of system, network topology and its hardware and software designed of the composed modules. The PC software develop with Visual C++6.0 and SQL Server2000 that provides...
In order to achieve wireless communication between sensor nodes, a multi-bus system integrated into a wireless sensor network nodes is applied with the measurement of temperature and humidity. The SPI bus, I2C bus, RS232 bus, and l-wire bus are discussed in detail, and given full play to their strengths. The master and slave of the software workflow are also introduced. The system that bases on multi-bus...
This paper introduces an intelligent remote monitor system based on ZigBee sensor networks for IDC (Internet Data Center) room. The system consists of two parts: three types of ZigBee modules and the server module. The three types of ZigBee modules contain first-cluster node, second-cluster node and sensor end-node. The system can control remote IDC room based on the connection of the ZigBee protocols...
The ubiquitous sensor network use the zigbee for wireless communication. The characters of the zigbee are low-rate, low-cost, low-power and it is suitable to monitoring service requiring continuous observation. The energy efficiency is one of considering factor to build up ubiquitous sensor network system in wireless environments. In this paper, we implement the low-power multiple event handler for...
This paper presents a design of wireless monitoring system based on Zigbee for temperature and humidity. The system consists of terminal nodes, central node and personal computer. Compared with the traditional methods, this system can work continuously in the monitored area because of its lower power and low complexity characteristics in the hardware design. Test result indicates the system can be...
A cost effective ZigBee-based wireless mine supervising system is presented in this article. This scheme used intelligent helmets as voice terminal and ultra-low-power nodes of wireless sensor network.The programme adopted ZigBee wireless technology to build wireless sensor networks, realized real-time surveillance with early-warning intelligence on methane, temperature, humidity in mining area, and...
A visual management platform is designed for wireless temperature and humidity sensor network. The platform offers a multifunctional visual interface, including data management, curve plotting of sensor node, display of topology and data sending and receiving situation, etc, so that the receiving data from sensors can be accessed more conveniently to be used for optimization of network performance...
The paper discusses the development of wireless microclimate sensor. The sensor forms the generic component of a microclimate wireless sensor network (WSN). The network is based on IEEE 802.15.4 low power wireless protocol supported by ZigBee stack. The key objective of the network is to support remote monitoring and management of large orchards. The designed sensor together with a locally developed...
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