Distributed interactive method for large-scale wireless sensor network

Abstract

The invention discloses a distributed interactive method for a large-scale wireless sensor network. In the invention, a highly-expandable distributed network structure mode is adopted, thus a custom interface at which a user is allowed to access and control a network node is provided for a large-scale disorderly distributed wireless sensor network; and data monitoring and control of one or multiple nodes are supported at the same time, and the nodes in the sensor network are not required to be distributed according to a specific topological structure. Access nodes are automatically identified by using a node identification mode, and a proper interactive algorithm is selected for the access nodes; through the interface, the user can directly observe the real-time inner data and communication information of the nodes, and the real-time inner data and communication information comprise inner voltage information of the nodes, the value of a data structure in a node use program and the data and condition of communication between the nodes; and the inner data of the nodes are changed when the nodes are in operation, or specific commands are implemented by the nodes.

Description

technical field [0001] The invention relates to a debugging and testing method of a wireless sensor network, in particular to the debugging and testing of a large-scale deployed wireless sensor network. The invention belongs to the field of wireless sensor network and wireless communication. Background technique [0002] The wireless sensor network is a multi-hop self-organizing network system formed by a large number of micro sensor nodes deployed in the monitoring area through radio communication. sent to observers. At present, sensor network, as a research hotspot in the field of information technology and one of the key technologies of the Internet of Things, has become an important factor in the comprehensive national strength competition of various countries. [0003] Since wireless sensor networks have good application prospects in the fields of physical world information collection, environmental detection and positioning, the development and research on it are bec...

AI Technical Summary

Problems solved by technology

The design of this method is relatively simple, although it can help researchers understand the operation of small-scale wireless sensor networks to a certain extent, but due to the lack of interactive control capabilities for wireless sensor networks, and the data display function is relatively simple, it can only provide simple testing and monitoring. The debugging function cannot help researchers judge data types and error messages, etc., especially not suitable for the interaction of large-scale wireless sensor networks

[0009] Currently existing wireless sensor network interaction tools or methods such as (JTAG emulator) can only interact with a single sensor node, and are also not suitable for large-scale wireless sensor networks.

Images