Application Of ZigBee Research Articles

APPLICATION OF IOT PROTOCOLS IN SURFACE WATER POLLUTION MONITORING SYSTEMS

The rapid pace of industrial growth and the rise in consumerism are increasingly contributing to the deterioration of water quality, posing significant risks to both ecological systems and human health. The urgent need for effective monitoring of water resources to mitigate pollution and ensure the sustainability of these vital ecosystems has never been more apparent. The integration of Internet of Things (IoT) technologies into surface water monitoring presents a transformative approach to addressing these challenges. By automating the collection and transmission of data on water quality, IoT technologies offer a leap forward in our ability to efficiently monitor and manage environmental health. This article explores the application of various data transmission protocols, including Wi-Fi, Zigbee, LoRa, NB-IoT, and BLE, in the context of IoT-enabled water resource monitoring systems. Considerable attention was paid to determining the physical conditions of operation and the limitations they impose on the functioning of water monitoring systems. Each protocol is examined for its potential advantages and limitations in terms of energy efficiency, transmission range, and reliability under the specific conditions encountered in surface water monitoring. Through a comparative analysis, this study not only highlights the distinctive features and suitability of each protocol but also proposes a comprehensive framework for selecting the most appropriate technology based on the specific requirements of water monitoring projects. The findings of this research underscore the critical role of IoT technologies in advancing environmental monitoring and offer valuable insights for the development of more effective and sustainable water quality management strategies.

The Analyzes of PDOP Factors for a Zigbee Ground – Based Augmentation Systems

Abstract This paper presents the analysis of PDOP factors for a ZigBee ground - based augmentation systems. It presents the idea of such a system followed by the results of assessment of application in Gdansk Marina. The results of the experiment show that the application of ZigBee can significantly improve PDOP value in harsh measurement environment. The analysis shows that it is possible to select an optimal location of ground-based transceiver on the basis of predicted trajectory and obstructions measured with laser scanning.

Application of Zigbee in Smart Home with Dynamic Routing Algorithm

In order to avoid damaging the walls and bore a hole through the walls., also to save the cost of rewiring , low voltage power line can be used to implement the smart home .However ,several difficult problem must be solved at the same time , the most important are finding a technology method to suppress the noise interference and resist the weaker signal. The smart home system is introduced in the paper. During the design of Smart Home System adopting power line signal carrier, a dynamic routine algorithm based on the idea of Genetic Algorithm is proposed to cope with the time-varying and random feature of power line channel. Thus the system can find the transmission path in real time and dispatch the signal carrier to transmit among the nodes. With this algorithm, the communication between a certain group-controller and its terminal nodes or between the main-controller and the group-controllers is realized successfully. In the proposed algorithm all nodes but the controller adopt same driver, therefore the plug and play is realized for all nodes. DOI : http://dx.doi.org/10.11591/telkomnika.v12i1.4001

A Novel Fuzzing Method for Zigbee Based on Finite State Machine

With the extensive application of Zigbee, some bodies of literature were devoted into finding the vulnerabilities of Zigbee by fuzzing. According to earlier test records, the majority of defects were exposed due to a series of testing cases. However, the context of malformed inputs is not taken account into the previous algorithms. In this paper, we propose a refined structure-based fuzzing algorithm for Zigbee based on FSM, FSM-fuzzing. Any malformed input in FSM-Fuzzing is injected to the tested sensor against a specific initial state. If the sensor transferred to the next state of FMS or crashed, there would be a defect of Zigbee in dealing with the input under the state. The final state of the sensor is verified by an UIO sequence. After a round of tests, the sensor is regressed to the specific state to prepars for receiving the next mutation. All of the states would be traversed in FSM-fuzzing. A fuzzing tool, ZFSM-fuzzer, is designed for evaluating the performance of FSM-fuzzing. Experiment results show that there is a vulnerability of Zigbee in dealing with the frames without destination addresses. Further, the quality of cases of FSM-fuzzing is higher than the previous algorithms. Therefore, FSM-fuzzing is powerful in finding the vulnerabilities of Zigbee.

Wireless Remote Data Acquisition and Network Transmission for Micro-Seismic Signals

The paper introduces the system design for wireless data acquisition and remote transmission scheme of micro-seismic signals. Zigbee wireless network communication technique is used for wireless data collection of seismic wave detection sensor, Meanwhile GPRS wireless packet switching technique is used to complete remote data transmission. The solution is the combination application of Zigbee and GPRS to analyze and monitor micro-seismic signal. The experiment of the system demonstrates that the solution is stable, reliable, efficient and practical when used in the micro-seismic signals remote transmission.

An Applicable Technical Analysis Based on Accomplishment of Vehicle Troop Monitoring System

Nowadays motorcades are often used in entertainment and work in our daily life. Accordingly, it has become our major concern about ensuring the security of a motorcade, improving coordination of all the vehicles in the course of driving and increasing the efficiency of accomplishing various tasks. This paper proposes an idea about devising a motorcade monitoring system, designs a functional structure of the system, constructs a motorcade structure model according to its features and sets the distance between vehicles at different speed as well. ZigBee is selected to apply for monitoring a motorcade by applicable technical analysis. Besides, the effects of mobility of vehicle nodes upon application of ZigBee are analyzed in this paper.

The Application of CMOS Image Sensor and ZigBee in Building Smart Home Solutions

The Application of CMOS Image Sensor and ZigBee in Building Smart Home Solutions

Designing an industrial real-time measurement and monitoring system based on embedded system and ZigBee

With the increasing automation of factories, factory floors are being covered with machinery. Spaces crowded with machinery are more difficult and dangerous for personnel to operate in. This system attempts to uses the ZigBee embedded system to improve industrial safety quality. In addition to performing existing typical monitoring functions, this system utilizes ZigBee wireless transmission technology for remote monitoring. The measurement items of the industrial applications of this system platform include length filtering, ground vibration sensing, weight grading, electricity sensing, energy monitoring, temperature monitoring, and carbon dioxide concentration. Our application of ZigBee combined with an embedded system to industrial real-time measurements represents an innovative technology. In addition to discussing the system platform in this study, we also discuss statistics and analysis of measurement data. Performing wired and wireless synchronized measurement and monitoring using this system can achieve correct and efficient industrial monitoring operations.