An active sensor network system and mobile node device for monitoring the dangerous environment conditions

Abstract

The disclosed active sensor environment faced to danger environment comprises: a client computer, a BS as a gateway between the client computer and mobile node, and some mobile nodes sending collected environment data to BS, wherein the BS repacks data from node and sends to the client computer, receives and decomposes command from the computer, and single jump routes or multiple jump routes to different node. This invention combines wireless sensor network and mobile robot technology, and provides a way for detecting danger environment.

Description

technical field [0001] The invention relates to the fields of dangerous environment monitoring, wireless communication and distributed robot control, in particular to an active sensor network system and a mobile node device oriented to dangerous environment monitoring. Background technique [0002] At present, as a brand-new information acquisition and processing technology, wireless sensor network has begun to be more and more widely used in military, environment, health, family and other fields. For various long-term or short-term environmental monitoring applications, traditional wired measurement and control systems are often incompetent due to difficult wiring and complex structures. As an important extension and supplement of the wired measurement and control system, the wireless sensor network solves this problem well. [0003] For some dangerous emergency situations, such as building fire or hazardous chemical leakage, it is often difficult for people and large equi...

AI Technical Summary

Problems solved by technology

This kind of static sensor nodes and base stations lacks certain flexibility, and cannot dynamically adjust the geographical distribution of nodes according to the changes of the monitored objects to ensure a certain measurement accuracy.

In addition, only relying on the dynamic configuration of the network layer is still not enough to greatly improve the life of the network

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