PATENT CLAIM ANALYSIS

Application Number: 16017587
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-06
Patent Classification: ["340", "005640"]

Abstract:
An application method of a Bluetooth low-energy electronic lock based on built-in offline pairing passwords, an interactive unlocking method of a Bluetooth electronic lock, and an electronic lock system are provided, wherein data propagation of some public keys or public addresses is carried out through a scanning response packet of a broadcast packet, the mobile phone APPs run in a Bluetooth server mode, the Bluetooth electronic lock works in a Bluetooth client mode, the Bluetooth electronic lock periodically sends a broadcast packet of a random address, and the Bluetooth electronic lock has a set of temporary door-opening passwords of random algorithm built in after manufacture; and during the initialization process, the Bluetooth electronic lock uploads the built-in temporary door-opening password set, with the random algorithm, through the relational data of application services and the public address of the Bluetooth electronic lock.

Claim (Index 1):
An application method of a Bluetooth low-energy electronic lock based on built-in offline pairing passwords, comprising steps of:\n Step 1, initializing a built-in temporary password set of a Bluetooth electronic lock after the Bluetooth electronic lock leaves a factory;\n a) uploading a universally unique identifier (UUID), geographic address/location information and installation time of the electronic lock device through an APP for configuration in a mobile phone; \n b) a cloud server generating 100 sets of 16-bit temporary passwords through an obfuscation algorithm; and \n c) the APP for configuration in the mobile phone, downloading the 100 sets of temporary passwords and storing the same into an on-chip memory of the Bluetooth electronic lock; \n Step 2, the Bluetooth electronic lock broadcasting a random device address periodically when in use; Step 3, a mobile-phone temporary-door-opening APP initiating a device scanning request of the Bluetooth electronic lock; Step 4, the Bluetooth electronic lock returning to the mobile-phone temporary-door-opening APP an index number of the temporary door-opening password, with the index number having 2 bytes arranged in a disordered manner; Step 5, the mobile-phone temporary-door-opening APP querying a currently-used temporary door-opening password from the cloud server through the index number; Step 6, the cloud server returning through a database a preset temporary door-opening password, a UUID and a unique public address of the electronic lock corresponding to the geographic address/location information; Step 7, performing binding-free device connection through the public address, and the mobile-phone temporary-door-opening APP initiating a device service discovery request, with the service discovery request having a message data segment carrying the UUID and the temporary door-opening password; Step 8, the electronic lock receiving the UUID and the temporary door-opening password and making a comparison with the currently-used temporary door-opening password; and Step 9, the electronic lock, after a door is temporarily opened successfully, scrolling a temporary-door-opening-password index table and invalidating the previous temporary door-opening password.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 94.0
- Lexical Diversity: 2.15493
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15844027', '15541694', '16074517', '14726584', '15484696']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6318730668372029
- 35 USC 102 Novelty (BERT): 0.4942565967793531
- Combined Prediction Score: 0.6181114198314179
- Mean Citation Score: 186.613306
- Max Citation Score: 197.77364
- Similarity Product: 148.52883805789946

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

Dataset: test