Feed line material level sensor for livestock farm
The utility model discloses a feed line material level sensor for farms, which comprises a main CPU (central processing unit), a power circuit, an adjusting circuit, an inductive head filter circuit and a signal processing circuit, an SCR (selective catalytic reduction) output circuit is arranged in...
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| creator | ZUO YABO ZUO ZHIYUAN |
| description | The utility model discloses a feed line material level sensor for farms, which comprises a main CPU (central processing unit), a power circuit, an adjusting circuit, an inductive head filter circuit and a signal processing circuit, an SCR (selective catalytic reduction) output circuit is arranged in the power circuit, one side of the inductive head filter circuit is connected with the adjusting circuit, and the other side of the inductive head filter circuit is connected with the signal processing circuit. According to the utility model, the oscillation frequency is changed by using the potentiometer to adjust the voltage of the capacitor three-point oscillator circuit composed of the induction sheet and the triode, thereby improving the interference caused by the traditional mode of adjusting the amplification factor of the circuit; the power supply circuit adopts a rectification circuit, an RC bridge filter, a special MOS chip BSP125 and a reference voltage stabilization integration TL431 to form a reliable |
| format | Patent |
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According to the utility model, the oscillation frequency is changed by using the potentiometer to adjust the voltage of the capacitor three-point oscillator circuit composed of the induction sheet and the triode, thereby improving the interference caused by the traditional mode of adjusting the amplification factor of the circuit; the power supply circuit adopts a rectification circuit, an RC bridge filter, a special MOS chip BSP125 and a reference voltage stabilization integration TL431 to form a reliable</description><language>chi ; eng</language><subject>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 ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROL OR REGULATION THEREOF ; CONTROLLING ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; GENERATION ; MEASURING ; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL ; METERING BY VOLUME ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING ; TESTING</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=20211119&DB=EPODOC&CC=CN&NR=214795608U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211119&DB=EPODOC&CC=CN&NR=214795608U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZUO YABO</creatorcontrib><creatorcontrib>ZUO ZHIYUAN</creatorcontrib><title>Feed line material level sensor for livestock farm</title><description>The utility model discloses a feed line material level sensor for farms, which comprises a main CPU (central processing unit), a power circuit, an adjusting circuit, an inductive head filter circuit and a signal processing circuit, an SCR (selective catalytic reduction) output circuit is arranged in the power circuit, one side of the inductive head filter circuit is connected with the adjusting circuit, and the other side of the inductive head filter circuit is connected with the signal processing circuit. According to the utility model, the oscillation frequency is changed by using the potentiometer to adjust the voltage of the capacitor three-point oscillator circuit composed of the induction sheet and the triode, thereby improving the interference caused by the traditional mode of adjusting the amplification factor of the circuit; the power supply circuit adopts a rectification circuit, an RC bridge filter, a special MOS chip BSP125 and a reference voltage stabilization integration TL431 to form a reliable</description><subject>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</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONTROLLING</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>GENERATION</subject><subject>MEASURING</subject><subject>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</subject><subject>METERING BY VOLUME</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByS01NUcjJzEtVyE0sSS3KTMxRyEktS81RKE7NK84vUkgD4pzMstTikvzkbIW0xKJcHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmJyal1oS7-xnZGhibmlqZmARGmpMlCIAC2csvw</recordid><startdate>20211119</startdate><enddate>20211119</enddate><creator>ZUO YABO</creator><creator>ZUO ZHIYUAN</creator><scope>EVB</scope></search><sort><creationdate>20211119</creationdate><title>Feed line material level sensor for livestock farm</title><author>ZUO YABO ; ZUO ZHIYUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN214795608UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>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</topic><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONTROLLING</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>GENERATION</topic><topic>MEASURING</topic><topic>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</topic><topic>METERING BY VOLUME</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ZUO YABO</creatorcontrib><creatorcontrib>ZUO ZHIYUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZUO YABO</au><au>ZUO ZHIYUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Feed line material level sensor for livestock farm</title><date>2021-11-19</date><risdate>2021</risdate><abstract>The utility model discloses a feed line material level sensor for farms, which comprises a main CPU (central processing unit), a power circuit, an adjusting circuit, an inductive head filter circuit and a signal processing circuit, an SCR (selective catalytic reduction) output circuit is arranged in the power circuit, one side of the inductive head filter circuit is connected with the adjusting circuit, and the other side of the inductive head filter circuit is connected with the signal processing circuit. According to the utility model, the oscillation frequency is changed by using the potentiometer to adjust the voltage of the capacitor three-point oscillator circuit composed of the induction sheet and the triode, thereby improving the interference caused by the traditional mode of adjusting the amplification factor of the circuit; the power supply circuit adopts a rectification circuit, an RC bridge filter, a special MOS chip BSP125 and a reference voltage stabilization integration TL431 to form a reliable</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | 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 CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROL OR REGULATION THEREOF CONTROLLING CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERATION MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING |
| title | Feed line material level sensor for livestock farm |
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