Decompose power consumption using Wavelet

1 次查看（过去 30 天）
Bundit Buddhahai
Bundit Buddhahai 2015-2-14
评论： Ali Bou Haidar 2016-8-23
I'm doing a project of decomposing the total power consumption signal to identify/ recognize each individual type of appliance being used. I would like to know if wavelet packet decomposition in MATLAB be able to do such task. If so, please guide for methodology.
My input data set (3 sec/sample) are the following: 1. The total power consumption of appliances (turning on/off randomly). 2. Power consumption of each individual appliance at the same time frame. That is, the sum of data for each appliance is equal to the total power consumption data in item 1.
Thanks.
  1 个评论
Ali Bou Haidar
Ali Bou Haidar 2016-8-23
I have a similar task at hand. I am trying to desegregate the total power consumption into individual appliance consumption knowing the total number of appliances and assuming two states (ON or OFF). I am trying to implement the Hidden Markov Model or the Factorial Hidden Markov model. Can you provide any help with that? So far I have managed to generate the transition and observation matrices using both the 'hmm.m' and 'fhmm.m'. I am trying to use the 'hmmgenerate.m' do you know if it's applicable? If not what can I use instead?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Ali Bou Haidar
Ali Bou Haidar 2016-8-23
I have a similar task at hand. I am trying to desegregate the total power consumption into individual appliance consumption knowing the number of appliances being available. I am trying to implement the Hidden Markov Model or the Factorial Hidden Markov model. Can you provide any help with that?

类别

在 Help Center 和 File Exchange 中查找有关 Denoising and Compression 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by