Cookware identification method of electromagnetic heating appliance and electromagnetic heating appliance
The invention discloses a cookware identification method of an electromagnetic heating appliance and the electromagnetic heating appliance, the electromagnetic heating appliance comprises a resonance circuit and a power switch tube, and the method comprises the following steps: controlling the elect...
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| creator | YU QINGHUI ZHOU JIANDONG ZHU ZECHUN XU ZHAOSONG |
| description | The invention discloses a cookware identification method of an electromagnetic heating appliance and the electromagnetic heating appliance, the electromagnetic heating appliance comprises a resonance circuit and a power switch tube, and the method comprises the following steps: controlling the electromagnetic heating appliance to heat according to detection power; acquiring the duty ratio of a pulse signal fed back by the resonance circuit, wherein the pulse signal is a pulse signal applied to the power switch tube; and identifying the type of the cookware according to the duty ratio. The type of the cookware is judged through the duty ratio, the judgment deviation caused by judging the type of the cookware simply depending on the oscillation period is reduced, and the accuracy of judging the type of the cookware by the heating appliance is improved.
本申请公开一种电磁加热器具的锅具识别方法及电磁加热器具，所述电磁加热器具包括谐振电路和功率开关管，所述方法包括：以检测功率控制所述电磁加热器具进行加热；获取所述谐振电路反馈的脉冲信号的占空比，所述脉冲信号为施加在所述功率开关管的脉冲信号；根据所述占空比识别锅具类型。通过占空比判断锅具类型，减小仅简单依靠振荡周期判断锅具类 |
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本申请公开一种电磁加热器具的锅具识别方法及电磁加热器具，所述电磁加热器具包括谐振电路和功率开关管，所述方法包括：以检测功率控制所述电磁加热器具进行加热；获取所述谐振电路反馈的脉冲信号的占空比，所述脉冲信号为施加在所述功率开关管的脉冲信号；根据所述占空比识别锅具类型。通过占空比判断锅具类型，减小仅简单依靠振荡周期判断锅具类</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; OTHER DOMESTIC STOVES OR RANGES ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2023</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=20230516&DB=EPODOC&CC=CN&NR=116133176A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230516&DB=EPODOC&CC=CN&NR=116133176A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YU QINGHUI</creatorcontrib><creatorcontrib>ZHOU JIANDONG</creatorcontrib><creatorcontrib>ZHU ZECHUN</creatorcontrib><creatorcontrib>XU ZHAOSONG</creatorcontrib><title>Cookware identification method of electromagnetic heating appliance and electromagnetic heating appliance</title><description>The invention discloses a cookware identification method of an electromagnetic heating appliance and the electromagnetic heating appliance, the electromagnetic heating appliance comprises a resonance circuit and a power switch tube, and the method comprises the following steps: controlling the electromagnetic heating appliance to heat according to detection power; acquiring the duty ratio of a pulse signal fed back by the resonance circuit, wherein the pulse signal is a pulse signal applied to the power switch tube; and identifying the type of the cookware according to the duty ratio. The type of the cookware is judged through the duty ratio, the judgment deviation caused by judging the type of the cookware simply depending on the oscillation period is reduced, and the accuracy of judging the type of the cookware by the heating appliance is improved.
本申请公开一种电磁加热器具的锅具识别方法及电磁加热器具，所述电磁加热器具包括谐振电路和功率开关管，所述方法包括：以检测功率控制所述电磁加热器具进行加热；获取所述谐振电路反馈的脉冲信号的占空比，所述脉冲信号为施加在所述功率开关管的脉冲信号；根据所述占空比识别锅具类型。通过占空比判断锅具类型，减小仅简单依靠振荡周期判断锅具类</description><subject>BLASTING</subject><subject>DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>OTHER DOMESTIC STOVES OR RANGES</subject><subject>RANGES</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAURuEsDqK-w_UBHEKgzhIUJyf3ckn-tBfT3NAGfH07uOt0lu9sjXjV15tnkESUJkkCN9FCE9qokTQRMkKbdeKhoEmgEasoA3GtWbgEEJf4W-3NJnFecPh2Z46369PfT6jaY6kcsJ69f1jbWefsubu4f8wH0YxBng</recordid><startdate>20230516</startdate><enddate>20230516</enddate><creator>YU QINGHUI</creator><creator>ZHOU JIANDONG</creator><creator>ZHU ZECHUN</creator><creator>XU ZHAOSONG</creator><scope>EVB</scope></search><sort><creationdate>20230516</creationdate><title>Cookware identification method of electromagnetic heating appliance and electromagnetic heating appliance</title><author>YU QINGHUI ; ZHOU JIANDONG ; ZHU ZECHUN ; XU ZHAOSONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116133176A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>OTHER DOMESTIC STOVES OR RANGES</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YU QINGHUI</creatorcontrib><creatorcontrib>ZHOU JIANDONG</creatorcontrib><creatorcontrib>ZHU ZECHUN</creatorcontrib><creatorcontrib>XU ZHAOSONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YU QINGHUI</au><au>ZHOU JIANDONG</au><au>ZHU ZECHUN</au><au>XU ZHAOSONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Cookware identification method of electromagnetic heating appliance and electromagnetic heating appliance</title><date>2023-05-16</date><risdate>2023</risdate><abstract>The invention discloses a cookware identification method of an electromagnetic heating appliance and the electromagnetic heating appliance, the electromagnetic heating appliance comprises a resonance circuit and a power switch tube, and the method comprises the following steps: controlling the electromagnetic heating appliance to heat according to detection power; acquiring the duty ratio of a pulse signal fed back by the resonance circuit, wherein the pulse signal is a pulse signal applied to the power switch tube; and identifying the type of the cookware according to the duty ratio. The type of the cookware is judged through the duty ratio, the judgment deviation caused by judging the type of the cookware simply depending on the oscillation period is reduced, and the accuracy of judging the type of the cookware by the heating appliance is improved.
本申请公开一种电磁加热器具的锅具识别方法及电磁加热器具，所述电磁加热器具包括谐振电路和功率开关管，所述方法包括：以检测功率控制所述电磁加热器具进行加热；获取所述谐振电路反馈的脉冲信号的占空比，所述脉冲信号为施加在所述功率开关管的脉冲信号；根据所述占空比识别锅具类型。通过占空比判断锅具类型，减小仅简单依靠振荡周期判断锅具类</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHTING MECHANICAL ENGINEERING OTHER DOMESTIC STOVES OR RANGES RANGES VENTILATING WEAPONS |
| title | Cookware identification method of electromagnetic heating appliance and electromagnetic heating appliance |
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