PATENT CLAIM ANALYSIS

Application Number: 15883514
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["701", "003000"]

Abstract:
This specification discloses an obstacle avoidance method and device, a moveable object and a computer readable storage medium. The obstacle avoidance method includes: obtaining a depth value of a spot in an area containing an obstacle, the depth value representing a distance between the spot and the moveable object; judging, according to the depth value, whether an edge of the obstacle exists in the area; and if the edge of the obstacle exists in the area, determining a movement direction of the moveable object according to the edge, so as to avoid the obstacle. According to embodiments of the present invention, an obstacle grid map does not need to be established, and a movement track does not need to be predicted, achieving advantages of a small amount of calculation and high control accuracy.

Claim (Index 25):
The moveable object according to  claim 24 , wherein the controller is specifically configured to:\n calculate an absolute value of difference between the scanning angle at which the depth sensor scans the edge of the obstacle and a half angle of view of the depth sensor; select a minimum value in the absolute value; and adjust a heading direction of the moveable object according to the minimum value in the absolute value, to enable the moveable object to fly to a side of the edge of the obstacle.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 86.0
- Lexical Diversity: 2.17647
- Patent Class: 701.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15572426', '11811016', '10873274', '10549110', '14673876']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4393886515976718
- 35 USC 102 Novelty (BERT): 0.466478178938721
- Combined Prediction Score: 0.4420976043317767
- Mean Citation Score: 143.77948999999995
- Max Citation Score: 150.88911000000004
- Similarity Product: 110.32071577340666

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

Dataset: test