Band wireless sensor network diagnosis method

A wireless sensor and network diagnosis technology, which is applied in the direction of data exchange network, transmission system, digital transmission system, etc., can solve the problems of blank diagnosis method and no system structure, etc.
CN101247285BInactive Publication Date: 2010-12-29JIAXING WIRELESS SENSOR NETWORKS CENT CAS
2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Ā· China
Patent Type
Patents(China)
Current Assignee / Owner
JIAXING WIRELESS SENSOR NETWORKS CENT CAS
Publication Date
2010-12-29
Estimated Expiration
Not applicable Ā· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention belongs to the technical field of testing wireless sensor network, and designs a diagnostic method for ribbon pattern sensor network aiming at the characteristic of ribbon pattern sensor network. The network diagnostic method is operated on a routing layer, diagnosing the network connectivity, node state and the characteristic of other networks by the method that adjacent sink nodesexchange network explorer packet mutually. If all explorer packets can reach segment sink node successfully, the sensing belt from the source sink node to the destination sink node is considered to work normally. If each adjacent sink node learns to be in normal work state with the adjacent sensing belt, the whole network is regarded to be communicated effectively in normal work.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of wireless sensor network testing. It specifically relates to a method for diagnosing network connectivity, node status and some other network characteristics in a strip wireless sensor network by exchanging network detection packets between adjacent sink nodes. Background technique

[0002] The wireless sensor network is composed of sensor nodes and sink nodes. The sensor nodes are responsible for data collection and transmission. The sink nodes are data collection nodes, responsible for summarizing the data sent by sensor nodes in the network, and are also the control nodes of the entire network. Managed by sensor nodes.

[0003] Wireless sensor network has developed rapidly in recent years, and all kinds of new technologies about sensor network are also paid attention to. The strip wireless sensor network plays an important role in many application scenarios with its unique topology. For example, it ha...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More