Intelligent control system for USB charging port of stadium seat
An intelligent control system and charging port technology, applied in different battery charging, circuit monitoring/indicating, current collectors, etc., can solve problems such as troublesome debugging and maintenance, maintenance discount, and performance reduction, and achieve easy debugging and maintenance , Simplify construction and maintenance, and prevent misconnection
Pending Publication Date: 2020-09-22
SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP +1
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Problems solved by technology
Due to the complexity of the on-site environment of the stadium, communication failures caused by misconnection and reverse connection of communication lines and power lines have brought troubles to on-site commissioning and maintenance, resulting in economic losses and time waste, making the system reliable and maintainable. The performance is also greatly reduced, and the performance is also reduced
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[0049] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.
[0050] like figure 1 As shown, the structure of the communication control layer of the intelligent control system for USB charging ports of stadium seats in the present invention is 4 levels: central management / control level, area control level, power distribution control level and intelligent control terminal control corresponding DC power supply system management Platform, DC power area monitoring host, communication power distribution controller and intelligent control terminal module. The system ladder power supply structure is divided into two levels: AC-DC conversion step-down level and DC-DC safety voltage level.
[0051] 1. DC power system management platform:
[0052] The technical structure diagram of the DC power system management platform (central controller) is as follows figure 2 As shown, the DC power system man...
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The invention discloses an intelligent control system for a USB charging port of a stadium seat. Power supply of the system and comprehensive operation condition of a communication network are monitored through a real-time on-line monitoring technology, and automatic, program-controlled and manual modes are adopted to control on-off and mode conversion of a multifunctional direct-current power supply terminal (a seat USB charging port), so that the human-basedconvenience service function and the overall weak current intelligent level of a stadium are greatly improved. The Powerbus low-voltagepower supply bus technology is innovatively adopted to be applied to the stadium seat USB charging system. The requirements of equipment power supply and communication are met by modulating a controlsignal of a power supply cable; the control cable and the power supply cable which are traditionally separated are replaced, the communication stability is greatly improved, high communication anti-interference capability is provided, the cable can adapt to various wires used on site and can be laid in any topological mode, the function of long-distance communication is achieved, construction wiring is greatly facilitated, misconnection can be prevented, and construction and maintenance are simplified.
Description
technical field [0001] The invention relates to an intelligent control system of a USB charging port of a stadium seat, in particular to an intelligent control system of a DC power supply system in which a power supply bus technology is applied to a USB charging port of a stadium seat. Background technique [0002] As a "member" of multimedia, mobile phones, especially the "turned out" of smart phones, have greatly subverted our previous "cognitive view". Chatting, video, games, Weibo, shopping, navigation... are convenient It can be said that modern people are increasingly inseparable from mobile phones, and it is an indispensable part of modern life. As the functions of smartphones continue to increase, people seem to be increasingly inseparable from them in their daily lives. Seeing the low battery warning of the mobile phone, that is, the battery is less than 20%, some people even feel nervous and anxious. In the construction of sports venues in the past, the USB charg...
Claims
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IPC IPC(8): H02J13/00H02J7/00
CPCH02J13/00002H02J13/00006H02J13/00007H02J13/00022H02J13/00032H02J13/00019H02J13/00016H02J7/0047H02J7/0029H02J2207/30
Inventor 姚炜戚琛琛唐晓俊童巍吴颉
Owner SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP