Intelligent direct-current power supply of on-load LED display unit module
The invention relates to an intelligent direct-current power supply of an on-load LED display unit module, which comprises a single chip microcomputer, a communication interface, an LED display unit, a voltage amplification circuit, a switching power supply circuit, a tenth resistor, a ninth resisto...
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| creator | FENG YUANYANG WANG RUI WANG JUNJIE ZHANG HUI GUO LONGYU DENG YIHUA WANG YUN |
| description | The invention relates to an intelligent direct-current power supply of an on-load LED display unit module, which comprises a single chip microcomputer, a communication interface, an LED display unit, a voltage amplification circuit, a switching power supply circuit, a tenth resistor, a ninth resistor, a seventh resistor and an eighth resistor, the model of the single chip microcomputer is STM32F103RCT6, the model of the communication interface is RS485. The intelligent direct-current power supply of the on-load LED display unit module is ingenious in structural design, adopts a control unit with a single chip microcomputer as a core, can monitor the working state of the power supply and the working state of the on-load LED display unit, and establishes communication with an upper computer through a 485 special communication module, so that the power supply and the on-load upper computer can be monitored and controlled, and the single-chip microcomputer can monitor and control the working states of the power s |
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The intelligent direct-current power supply of the on-load LED display unit module is ingenious in structural design, adopts a control unit with a single chip microcomputer as a core, can monitor the working state of the power supply and the working state of the on-load LED display unit, and establishes communication with an upper computer through a 485 special communication module, so that the power supply and the on-load upper computer can be monitored and controlled, and the single-chip microcomputer can monitor and control the working states of the power s</description><language>chi ; eng</language><subject>ADVERTISING ; APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; ELECTRICITY ; GENERATION ; PHYSICS ; SEALS ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211102&DB=EPODOC&CC=CN&NR=113595379A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211102&DB=EPODOC&CC=CN&NR=113595379A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FENG YUANYANG</creatorcontrib><creatorcontrib>WANG RUI</creatorcontrib><creatorcontrib>WANG JUNJIE</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>GUO LONGYU</creatorcontrib><creatorcontrib>DENG YIHUA</creatorcontrib><creatorcontrib>WANG YUN</creatorcontrib><title>Intelligent direct-current power supply of on-load LED display unit module</title><description>The invention relates to an intelligent direct-current power supply of an on-load LED display unit module, which comprises a single chip microcomputer, a communication interface, an LED display unit, a voltage amplification circuit, a switching power supply circuit, a tenth resistor, a ninth resistor, a seventh resistor and an eighth resistor, the model of the single chip microcomputer is STM32F103RCT6, the model of the communication interface is RS485. 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The intelligent direct-current power supply of the on-load LED display unit module is ingenious in structural design, adopts a control unit with a single chip microcomputer as a core, can monitor the working state of the power supply and the working state of the on-load LED display unit, and establishes communication with an upper computer through a 485 special communication module, so that the power supply and the on-load upper computer can be monitored and controlled, and the single-chip microcomputer can monitor and control the working states of the power s</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADVERTISING APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CRYPTOGRAPHY DISPLAY EDUCATION ELECTRICITY GENERATION PHYSICS SEALS SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Intelligent direct-current power supply of on-load LED display unit module |
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