Energy consumption simulation tool of wireless sensor network and simulation method thereof

Abstract

The invention provides an energy consumption simulation tool of a wireless sensor network and a simulation method thereof, belonging to the field of the wireless sensor network, aiming to solve the problem that the conventional wireless sensor network cannot accurately respond the energy consumption condition of a sensor node. The energy consumption simulation tool of the wireless sensor network comprises a simulation platform module, a sensing service module, a wireless channel module and a node energy consumption module. The network energy consumption simulation method based on the simulation tool comprises the following steps: an initializing process: setting a radio propagation condition on the simulation platform module, and selecting a corresponding wireless channel model on the wireless channel module; setting sensing services on the simulation platform module, and establishing a sensing service model; setting node working energy consumption information by the node energy consumption module; and a simulation process: starting the simulation process by the simulation platform module, operating the sensing service model by the sensing service module, sending the sensing service information to the node energy consumption module to simulate a node to execute service energy consumption, and counting node energy consumption by the simulation platform module so as to obtain energy consumption of the wireless network. The energy consumption simulation tool of the wireless sensor network and the simulation method thereof are used for the wireless sensor network.

Description

technical field [0001] The invention belongs to the field of wireless sensor networks, and in particular relates to a wireless sensor network energy consumption simulation tool and a simulation method thereof. Background technique [0002] The two domestic index projects aimed at the basic theory of WSN (Wireless Sensor Network, Wireless Sensor Network) are: "Research on the Basic Theory and Key Technologies of Wireless Sensor Networks" 973 Program (2006) and "New Generation Broadband Wireless Mobile The "Short-distance Wireless Interconnection and Wireless Sensor Network R&D and Industrialization" project (2008) of the National Science and Technology Major Project of "Communication Network" focuses on communication technology, networking protocols, system architecture, operating systems, databases, and simulation platforms. There is a lack of research on WSN underlying system modeling technology and energy consumption evaluation methods. Comparatively speaking, the researc...

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Problems solved by technology

[0005] The present invention aims to solve the problem that the energy modeling of the current wireless sensor network is considered from the perspective of the communication module or the processor, there is no analysis of the energy consumption of the system, and the energy consumption of the nodes in the wireless sensor network cannot be accurately reflected. A wireless sensor network energy consumption simulation tool and its simulation method

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