English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

With a view to the nodes deployment of the water quality on-line monitoring system based on WSN, and the problem of the imbalanced node energy consumption caused by the unreasonable selection of the chain tag in PEGASIS agreement, this paper puts forward a routing algorithm of optimal energy heterogeneous adaptive link(OEHAL) suitable for large water area monitoring. On the basis of the residual energy of nodes and the distance between the node and the base station, the algorithm selects the head node of the chain tag, so as to achieve the balance of energy consumption. The redesign of the optimal link prolongs the life cycle of the nodes and reduces the time delay of communication. Matlab2014b software is used to simulate the algorithm, and the results show that the network performance of the algorithm is better than PEGASIS algorithm and is practical in the water quality monitoring network of large water area specially. Keywords-WSN; routing algorithm; PEGASIS

WSN Routing Algorithm Used in Large Water Area Based on PEGASIS