Title:
DATA INTERACTION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/151553
Kind Code:
A1
Abstract:
The present application provides a data interaction method and system, applied to data interaction between a battery pack and an electric tool. The battery pack and the electric tool share a same physical communication channel for communication, one of the battery pack and the electric tool at least has one communication mode, and the other of the battery pack and the electric tool at least has two communication modes; during data interaction, the battery pack and the electric tool perform first handshake communication; when the first handshake communication between the battery pack and the electric tool fails, the one having two communication modes in the battery pack and the electric tool switches the current communication mode to another communication mode; the battery pack and the electric tool perform second handshake communication; after the second handshake communication between the battery pack and the electric tool succeeds, the battery pack and the electric tool perform data transmission. The application of the present application can achieve smooth switching of the communication mode of the one having at least two communication modes in the battery pack and the electric tool, thereby achieving normal communication between the battery pack and the electric tool.
Inventors:
CUI YANG (CN)
ZHU YANLIANG (CN)
ZHUANG XIAN (CN)
ZHU YANLIANG (CN)
ZHUANG XIAN (CN)
Application Number:
PCT/CN2023/074757
Publication Date:
August 17, 2023
Filing Date:
February 07, 2023
Export Citation:
Assignee:
GREENWORKS JIANGSU CO LTD (CN)
International Classes:
G06F21/60
Foreign References:
| CN104155971A | 2014-11-19 | |||
| CN213186158U | 2021-05-11 | |||
| CN112510793A | 2021-03-16 | |||
| CN111130750A | 2020-05-08 | |||
| JP2017140686A | 2017-08-17 |
Attorney, Agent or Firm:
JZMC LAW OFFICE SHANGHAI (CN)
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