Title:
STATUS DETECTION METHOD FOR SWITCH MODULE, CIRCUIT, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/092495
Kind Code:
A1
Abstract:
Embodiments of the present application provide a status detection method for a switch module, a circuit, a device, and a storage medium. The status detection method for a switch module comprises: when a switch module is disconnected, connecting a battery pack to the switch module, so that the battery pack forms a first charging circuit with an energy storage element by means of the switch module; performing voltage measurement on the energy storage element to obtain a first measured voltage; and according to the first measured voltage, determining whether the switch module is completely disconnected.
Inventors:
LI PENGTAO (CN)
GONG XIAOFENG (CN)
ZHUANG ZHAOHUI (CN)
PENG LONG (CN)
MA GUOLONG (CN)
GONG XIAOFENG (CN)
ZHUANG ZHAOHUI (CN)
PENG LONG (CN)
MA GUOLONG (CN)
Application Number:
PCT/CN2022/128917
Publication Date:
May 10, 2024
Filing Date:
November 01, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
CONTEMPORARY AMPEREX INTELLIGENCE TECH SHANGHAI LIMITED (CN)
CONTEMPORARY AMPEREX INTELLIGENCE TECH SHANGHAI LIMITED (CN)
International Classes:
G01R31/327; H01H47/00
Foreign References:
| CN111707934A | 2020-09-25 | |||
| CN1768407A | 2006-05-03 | |||
| CN104442406A | 2015-03-25 | |||
| CN109342941A | 2019-02-15 | |||
| CN112924859A | 2021-06-08 | |||
| JP2017135035A | 2017-08-03 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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