Nonintrusive Load Management Based on Distributed Edge and Secure Key Agreement

Figure 7

Energy consumption waveform: (a) U-disk plug and pull; (b) disk transfer files; (c) open and close QQ software; (d) use QQ to transfer files; (e) open and close WeChat software; (f) use WeChat to transfer files; (g) open and close PDF files.

(a)

(b)

(c)

(d)

(e)

(f)

(g)