Skip to main navigation Skip to search Skip to main content

DCTP: Data collecting based on trajectory prediction in Smart Environment

  • Chengliang Wang
  • , Debraj De
  • , Yayun Peng
  • , Wen Zhan Song

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

In this paper, we have proposed and designed a real-time distributed predicted data collection system-DCTP (Data Collection based on Trajectory Prediction according to Knowledge mined from trajectories) to solve the congestion and data loss caused by too many connections to sink node in indoor Smart Environment scenarios (like Smart Home, Smart Wireless Healthcare and so on). DCTP predicts and sends predicted data of the sensor nodes which people is going to pass at one time instead of sending the triggered data in several times. Firstly, our system applies data mining to get the knowledge of transition probability among sensor nodes from the historical binary motion data. Secondly, each sensor node stores the corresponding knowledge based on a special storage mechanism. Thirdly, each triggered sensor node predicts the next destinations people will arrive at according to the received message using HMM algorithm. At last, the sensor node sends its triggered data and the predicted data to the sink node. The significances of DCTP are as follows: (a) the procedure of DCTP is distributed; (b) it effectively reduces the connection between sensor nodes and sink node. The time complexities of the proposed algorithms are analyzed and the performance is evaluated by some designed experiments in a Smart Environment.

Original languageEnglish
Title of host publicationProceedings of 2014 International Conference on Smart Computing Workshops, SMARTCOMP Workshops 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages93-98
Number of pages6
ISBN (Electronic)9781479964475
DOIs
StatePublished - Feb 20 2015
Externally publishedYes
Event2014 International Conference on Smart Computing Workshops, SMARTCOMP Workshops 2014 - Hong Kong, China
Duration: Nov 5 2014 → …

Publication series

NameProceedings of 2014 International Conference on Smart Computing Workshops, SMARTCOMP Workshops 2014

Conference

Conference2014 International Conference on Smart Computing Workshops, SMARTCOMP Workshops 2014
Country/TerritoryChina
CityHong Kong
Period11/5/14 → …

Keywords

  • Hidden Markov Model
  • Human Trajectory Prediction
  • Smart Environments
  • Wireless Sensor Networks
  • binary motion sensor

Fingerprint

Dive into the research topics of 'DCTP: Data collecting based on trajectory prediction in Smart Environment'. Together they form a unique fingerprint.

Cite this