PATENT CLAIM ANALYSIS

Application Number: 15770878
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["717", "169000"]

Abstract:
The present invention discloses a node upgrading method and system in a mesh network. The node upgrading method in the mesh network comprises: performing the wireless firmware OTA upgrade by the first node according to the terminal instruction; simultaneously performing OTA upgrade on at least part of the second nodes in the mesh network by the first node using the broadcast channel after completion of the OTA upgrade, wherein the second node is a node other than the first node in the mesh network. Embodiments of the invention also provide a node upgrading system in the mesh network.

Claim (Index 7):
The node upgrading method according to  claim 6 , characterized in that the second node performing the OTA upgrade by receiving the OTA upgrade command sent by the first node using a broadcast channel comprises:\n after the second node receives the OTA start command sent by the first node, when it is determined that the version number information of the firmware to be upgraded and the device type information carried in the OTA start command is consistent with the version number information and the device type information carried by the second node itself, the second node entering an OTA state; after the second node receives the firmware packet sent by the first node, the second node storing the firmware packet in a preset position according to the index number information of the firmware packet carried in the OTA start command, and recording the reception status of the firmware packet in a form of identification information; the second node receiving the OTA end command sent by the first node and identifying the firmware length information, the number of firmware packets and the check value information of the firmware carried in OTA end command.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.08
- Patent Class: 717.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14676609', '13556272', '15494103', '13624837', '13666529']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4084644003022937
- 35 USC 102 Novelty (BERT): 0.5101386357823778
- Combined Prediction Score: 0.4186318238503021
- Mean Citation Score: 201.842776
- Max Citation Score: 227.38542
- Similarity Product: 155.95225515534997

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

Dataset: test