PATENT CLAIM ANALYSIS

Application Number: 15947857
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["341", "099000"]

Abstract:
The present invention relates to a method and a system for compressing data from a smart meter. The method comprises: LZ-encoding electricity load data collected by the smart meter whenever the smart meter collects the electricity load data; storing the LZ-encoded electricity load data in a temporary database through a smart grid communication channel; reading the electricity load data from the temporary database every preset second duration, wherein the read electricity load data is electricity load data stored in the temporary database within the second duration before a corresponding reading time point; and LZ-decoding the read electricity load data, SAX-compressing the LZ-decoded electricity load data, and storing the SAX-compressed electricity load data in a data center. The present invention has high compression rate, reduces the transmission burden for communication lines and storage burden for the data center, and improves the efficiency of smart electricity data analysis and mining.

Claim (Index 6):
A system for compressing data from a smart meter, comprising:\n an LZ-encoding module configured to LZ-encode electricity load data whenever the data is collected by the smart meter, wherein the smart meter collects the electricity load data every preset first duration; a storage module configured to store the LZ-encoded electricity load data in a temporary database through a smart grid communication channel; a read module configured to read the electricity load data from the temporary database every preset second duration, wherein the read electricity load data is electricity load data stored in the temporary database within the second duration before a corresponding reading time point; and a SAX compression module configured to LZ-decode the read electricity load data, SAX-compress the LZ-decoded electricity load data, and store the SAX-compressed electricity load data in a data center; wherein the SAX compression module is specifically configured to determine a level of the LZ-decoded electricity load data based on a preset electricity load grading standard, and assign a character corresponding to the determined level to the LZ-decoded electricity load data.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 2.28571
- Patent Class: 341.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13898485', '14586269', '13675132', '15189173', '10048654']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5424624243553812
- 35 USC 102 Novelty (BERT): 0.5016679498939416
- Combined Prediction Score: 0.5383829769092372
- Mean Citation Score: 142.000718
- Max Citation Score: 170.04291
- Similarity Product: 102.0785552132964

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test