Review of using small UAV based meteorological measurements for road weather management

Sziroczák, Dávid; Rohács, Dániel; Rohács, József

doi:10.1016/j.paerosci.2022.100859

Cited by 48 publications

(17 citation statements)

References 69 publications

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“…According to this approach, operational efficiency as one of the criteria for the expediency of applying the principles of information-measuring management is the primary reason for the use of such diagnostic tools that avoid uncertainty of errors [3]. Information and measurement management technology has long been introduced and used in mobile automatic systems based on unmanned vehicles to support improved control [4].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving tools for diagnosing technical condition of ship electric power installations

Sandler

Budashko

2022

EEJET

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Existing information-measuring systems (IMS) do not fully correspond to the tasks of monitoring electric power installations (EPI) in terms of their characteristics. The capabilities of IMS have certain limitations regarding the probability of measurement results and the degree of invariance to the influence of operational factors. This proves that for modern failure-free EPI technical operation, new diagnostic tools are in demand. Such means should be seamlessly integrated in IMS to enable high operational efficiency and performance reliability. Therefore, it is of particular relevance to tackle the scientific and technical issue of rational combination of protection and preservation of the characteristics of fiber-optic sensors of relative humidity control systems in ship EPI. To solve the problem, the chosen object of this study is the processes of formation and transformation of the diagnostic signal in the means of humidity control. It has been established that the improvement of the characteristics of the control means can be achieved through the synthesis of known optical circuits and the latest materials. To register the parameters of relative humidity, a new circuitry solution was proposed for the sensor based on fiber-optic and elements made of nanomaterials. The main feature of the proposed monitoring tool is invariance to operational destabilizing factors. The scope of application of the obtained research results involves distributed fiber-optic systems for monitoring the technical condition of ship electric power systems. The introduction of a new means for measuring humidity will make it possible to achieve an increase in the efficiency of use and reliability of EPI by reducing the accident rate by 6...11 %, as well as a decrease in operating costs by USD 8...10 per 1 kWh of generated power per year of operation with an average load

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving tools for diagnosing technical condition of ship electric power installations

Sandler

Budashko

2022

EEJET

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“…On the military side, it performs a variety of military tasks in war, including reconnaissance, target location, signal intelligence search, defense and control fire decoys and other real-time intelligence [5]- [9]. On the civilian side, UAVs can complete high-altitude and high-risk work such as courier transport, pesticide spraying, and antenna inspection [10]- [14]. In the commercial sector, the use of UAV aerial photography can be used to enhance the viewing value of film and television productions as well as other commercial functions, among others [15].…”

Section: Introductionmentioning

confidence: 99%

Design of LABVIEW-based UAV Online Monitoring and Security Situation Assessment System

Shi,

Zhang,

Shi

et al. 2024

Preprint

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In this paper, we design a LabVIEW-based UAV online monitoring and safety situation assessment system to address the deficiencies in the monitoring of UAV flight state parameters and safety situation assessment. The system includes a lower computer recorded by the UAV and an upper computer on the ground. The lower computer collects and detects the flight data and connects to the upper computer through the serial port via the wireless digital transmission module, and the upper computer receives the data and carries out the monitoring of the UAV and the estimation of the safety situation. The lower unit of the system adopts multi-sensors to collect UAV navigation information in real time to achieve flight detection, and the upper unit adopts LabVIEW to design UAV online monitoring and safety situation estimation system to achieve monitoring and safety situation estimation during UAV navigation. The test results show that the system is able to detect and comprehensively display the navigation information of the UAV in real time and realize the safety situation assessment and alarm function of the UAV, which can realize the functions of online monitoring and safety situation assessment during the navigation process of the UAV.

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“…The development of unmanned aerial vehicles (UAVs) has grown substantially over the past decade, and UAVs are extensively used in military, commercial, and civilian applications, such as in emergency communications [ 1 ], meteorological surveillance [ 2 ], agriculture and forestry monitoring and assessment [ 3 ], mineral exploration [ 4 ], and task offloading for mobile edge computing [ 5 ], among others. In these applications, multiple UAVs form an ad hoc network (UANET), which is a self-organizing, distributed network architecture that is more flexible and scalable than centralized network architectures.…”

Section: Introductionmentioning

confidence: 99%

Delay-Aware and Link-Quality-Aware Geographical Routing Protocol for UANET via Dueling Deep Q-Network

Zhang

Qiu

2023

Sensors

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In an unmanned aerial vehicles ad hoc network (UANET), UAVs communicate with each other to accomplish intricate tasks collaboratively and cooperatively. However, the high mobility of UAVs, the variable link quality, and heavy traffic loads can lead to difficulties in finding an optimal communication path. We proposed a delay-aware and link-quality-aware geographical routing protocol for a UANET via the dueling deep Q-network (DLGR-2DQ) to address these problems. Firstly, the link quality was not only related to the physical layer metric, the signal-to-noise ratio, which was influenced by path loss and Doppler shifts, but also the expected transmission count of the data link layer. In addition, we also considered the total waiting time of packets in the candidate forwarding node in order to decrease the end-to-end delay. Then, we modeled the packet-forwarding process as a Markov decision process. We crafted an appropriate reward function that utilized the penalty value for each additional hop, total waiting time, and link quality to accelerate the learning of the dueling DQN algorithm. Finally, the simulation results illustrated that our proposed routing protocol outperformed others in terms of the packet delivery ratio and the average end-to-end delay.

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Review of using small UAV based meteorological measurements for road weather management

Cited by 48 publications

References 69 publications

Improving tools for diagnosing technical condition of ship electric power installations

Improving tools for diagnosing technical condition of ship electric power installations

Design of LABVIEW-based UAV Online Monitoring and Security Situation Assessment System

Delay-Aware and Link-Quality-Aware Geographical Routing Protocol for UANET via Dueling Deep Q-Network

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