Method of Data Collection in Wireless Sensor Networks Using Flying Ad Hoc Network
| Autor: | Volodymyr Tokariev, Vadym Volotka, Yana Dukh, Vitalii Tkachov |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Router
Data collection Wireless ad hoc network business.industry Computer science Real-time computing 020206 networking & telecommunications Terrain 02 engineering and technology Overlay Drone 0202 electrical engineering electronic engineering information engineering Wireless 020201 artificial intelligence & image processing business Wireless sensor network |
| Zdroj: | 2018 International Scientific-Practical Conference Problems of Infocommunications. Science and Technology (PIC S&T). |
| DOI: | 10.1109/infocommst.2018.8632048 |
| Popis: | Wireless sensor networks are characterized by the presence of border nodes, which do not always allow data to be transmitted at the required rate. Constant change in routing of data flows forces sensors to work more frequently in the router mode. This increases energy costs, creates an excessive electromagnetic field. In highly specialized hidden sensor networks, a problem arises where frequent radio emission of the sensor is generally undesirable. A new method of data collection in wireless sensor networks is proposed. It is built on the use of an overlay mobile wireless self-organizing network. It is proposed to implement unmanned aerial vehicles as nodes of such a network. The organization of network operation provides for the use of Flying Ad Hoc Network technology. The proposed method includes: partition of the terrain map with sensors into cells, step-by-step data collection, absence of collisions (simultaneous or repeated data collection in one cell). In this method, it is assumed that drones should either exchange service information about the route of movement and the cells they visited, or initially know the route. The results of the model experiment are presented in the paper. The results show the effectiveness of the method. A promising direction of development is the modification of this method for operation in the conditions of electromagnetic suppression, both with known and unknown coordinates of the sensors. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|