PATENT CLAIM ANALYSIS

Application Number: 15754989
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-12
Patent Classification: ["455", "456100"]

Abstract:
A method includes collecting m atmospheric pressure values and n groups of WI-FI information within a preset period, determining an atmospheric pressure change rate according to at least two of the m atmospheric pressure values, when an absolute value of the atmospheric pressure change rate is greater than a preset value, determining, according to the n groups of WI-FI information, k access points (APs) that send the n groups of WI-FI information and n i  received signal strengths (RSSs) respectively corresponding to the k APs, obtaining floors on which the k APs are respectively located, determining two candidate floors according to the floors on which the k APs are respectively located and the n i  RSSs respectively corresponding to the k APs, and determining a target floor from the two candidate floors according to the atmospheric pressure change rate.

Claim (Index 49):
The non-transitory computer readable medium according to  claim 48 , wherein when determining the first candidate floor and the second candidate floor, the instruction further causes the portable electronic device to implement the following operations of:\n obtaining first floor frequencies of floors on which the h APs whose the RSS change rates comprise the positive values are located, setting a floor with a maximum floor frequency among the first floor frequencies as the first candidate floor, obtaining second floor frequencies of floors on which the f APs whose the RSS change rates comprise the negative values are located, and setting a floor with a maximum floor frequency among the second floor frequencies as the second candidate floor; obtaining first RSSs collected from the h APs whose the RSS change rates comprise the positive values and at a last collection moment within the preset period, setting a floor on which an AP with a maximum RSS among the first RSSs is located as the first candidate floor, obtaining second RSSs collected from the f APs whose the RSS change rates comprise the negative values and at a first collection moment within the preset period, and setting a floor on which an AP with a maximum RSS among the second RSSs is located as the second candidate floor; or obtaining the first RSSs collected from the h APs whose the RSS change rates comprise the positive values and at the last collection moment within the preset period, calculating, according to the first RSSs collected from the h APs at the last collection moment within the preset period, first weight values of the floors corresponding to the h APs, setting a floor with a maximum weight value among the first weight values as the first candidate floor, obtaining the second RSSs collected from the f APs whose the RSS change rates comprise the negative values and at the first collection moment within the preset period, calculating, according to the second RSSs collected from the f APs at the first collection moment within the preset period, second weight values of the floors corresponding to the f APs, and setting a floor with a maximum weight value among the second weight values as the second candidate floor.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.4918
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14287200', '14273642', '14722940', '14083683', '15664148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6780031806312672
- 35 USC 102 Novelty (BERT): 0.5173911827292522
- Combined Prediction Score: 0.6619419808410657
- Mean Citation Score: 214.291986
- Max Citation Score: 246.54044
- Similarity Product: 149.7247692821145

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

Dataset: test