Title:
MODULE ASSEMBLY AND MULTI-MASTER COMMUNICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/211204
Kind Code:
A1
Abstract:
The present invention according to an embodiment of the present invention relates to a module assembly and a multi-master communication method therefor and, more particularly, to a module assembly comprising a plurality of modules capable of data transmission/reception by forming an open-drain-based one-wire communication bus when combined with each other, wherein at least one module that requires data transmission from among the plurality of modules detects a state of the one-wire communication bus and when the state is an on state, performs first declaration of a transmission intention by outputting a low signal within a pre-set first arbitration time, the at least one module that performed the first declaration of the transmission intention performs second declaration of a transmission intention by outputting a high signal within a second arbitration time, and a module that outputs the high signal last within the second arbitration time secures final bus occupation.
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Inventors:
YI GIBAG (KR)
SON SEUNGBAE (KR)
SON SEUNGBAE (KR)
Application Number:
PCT/KR2021/015291
Publication Date:
October 06, 2022
Filing Date:
October 28, 2021
Export Citation:
Assignee:
LUXROBO CO LTD (KR)
International Classes:
G06F13/42; G06F13/362; G06F13/38; G06F15/173
Foreign References:
| KR20170104309A | 2017-09-15 | |||
| KR20170134470A | 2017-12-06 | |||
| KR20160091373A | 2016-08-02 | |||
| KR20180117279A | 2018-10-29 | |||
| KR19980032140A | 1998-07-25 | |||
| KR20170104306A | 2017-09-15 | |||
| KR101761596B1 | 2017-07-26 |
Attorney, Agent or Firm:
KIM, Myungjin (KR)
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