Title:
CONTROL CIRCUIT FOR REMOTE ACTIVATION OF MASTER/SLAVE INDUSTRIAL CONTROL EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2018/094615
Kind Code:
A1
Abstract:
A control circuit for remote activation of master/slave industrial control equipment, comprising: a master equipment circuit part and a plurality of slave equipment circuit parts having the same structure, the master equipment circuit part being connected, by means of a relay switch thereof, to a relay switch of the plurality of slave equipment circuit parts by means of a twisted pair cable; meanwhile, after a master CPU of the master equipment circuit part communicates with a slave non-polar communication circuit of a slave equipment circuit part by means of a master non-polar communication circuit, data is exchanged with a slave CPU of the slave equipment circuit part, thereby achieving control of an overall unit power supply by means of a slave equipment power supply in the slave equipment circuit part.
Inventors:
CHEN WENKANG (CN)
ZHAO GUANGJUN (CN)
WANG RUYING (CN)
LI XINRONG (CN)
WANG CHUANBAO (CN)
ZHANG BIN (CN)
LI KUANRONG (CN)
BAI CHUNTAO (CN)
SUN LIANG (CN)
ZHANG ZHENYU (CN)
ZHAO GUANGJUN (CN)
WANG RUYING (CN)
LI XINRONG (CN)
WANG CHUANBAO (CN)
ZHANG BIN (CN)
LI KUANRONG (CN)
BAI CHUNTAO (CN)
SUN LIANG (CN)
ZHANG ZHENYU (CN)
Application Number:
PCT/CN2016/106968
Publication Date:
May 31, 2018
Filing Date:
November 23, 2016
Export Citation:
Assignee:
TIANJIN RICHSOFT ELECTRIC POWER INFORMATION TECH CO LTD (CN)
International Classes:
G05B19/048; H02J13/00
Foreign References:
| CN105159222A | 2015-12-16 | |||
| CN102664460A | 2012-09-12 | |||
| CN102121809A | 2011-07-13 | |||
| CN203014489U | 2013-06-19 | |||
| CN106095708A | 2016-11-09 | |||
| US5764547A | 1998-06-09 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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