UNAUTHORIZED COMMUNICATION ESTABLISHMENT PREVENTION SYSTEM
PROBLEM TO BE SOLVED: To provide an unauthorized communication establishment prevention system capable of simplifying a system configuration.SOLUTION: An electronic key 2 takes a LF band transmission radio wave Sa transmitted from a vehicle 1 as a trigger to execute smart collation with the vehicle...
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| creator | FUSHIMI AKIRA |
| description | PROBLEM TO BE SOLVED: To provide an unauthorized communication establishment prevention system capable of simplifying a system configuration.SOLUTION: An electronic key 2 takes a LF band transmission radio wave Sa transmitted from a vehicle 1 as a trigger to execute smart collation with the vehicle 1. At this time, a phase control unit 24 controls a phase of a carrier wave S2 of the LF band transmission radio wave Sa. A phase detection unit 25 detects a phase of the received LF band transmission radio wave Sa to transmit phase information Sb thereon to the vehicle 1. A communication correctness determination unit 26, on the basis of the phase information Sb received from the electronic key 2, determines correctness of smart communication.SELECTED DRAWING: Figure 1
【課題】システム構成を簡素化することができる通信不正成立防止システムを提供する。【解決手段】電子キー２は、車両１から送信されるＬＦ帯の送信電波Ｓａをトリガにして、車両１との間でスマート照合を実行する。このとき、位相制御部２４は、ＬＦ帯の送信電波Ｓａの搬送波Ｓ２の位相を制御する。位相検出部２５は、受信したＬＦ帯の送信電波Ｓａの位相を検出し、その位相情報Ｓｂを車両１に送信する。通信正否判定部２６は、電子キー２から受信した位相情報Ｓｂを基に、スマート通信の正否を判定する。【選択図】図１ |
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【課題】システム構成を簡素化することができる通信不正成立防止システムを提供する。【解決手段】電子キー２は、車両１から送信されるＬＦ帯の送信電波Ｓａをトリガにして、車両１との間でスマート照合を実行する。このとき、位相制御部２４は、ＬＦ帯の送信電波Ｓａの搬送波Ｓ２の位相を制御する。位相検出部２５は、受信したＬＦ帯の送信電波Ｓａの位相を検出し、その位相情報Ｓｂを車両１に送信する。通信正否判定部２６は、電子キー２から受信した位相情報Ｓｂを基に、スマート通信の正否を判定する。【選択図】図１</description><language>eng ; jpn</language><subject>ACCESSORIES THEREFOR ; CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; FIXED CONSTRUCTIONS ; HANDCUFFS ; KEYS ; LOCKS ; PERFORMING OPERATIONS ; PHYSICS ; SAFES ; SELECTING ; TRANSPORTING ; VEHICLES IN GENERAL ; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR ; WINDOW OR DOOR FITTINGS</subject><creationdate>2017</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=20170907&DB=EPODOC&CC=JP&NR=2017155420A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170907&DB=EPODOC&CC=JP&NR=2017155420A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUSHIMI AKIRA</creatorcontrib><title>UNAUTHORIZED COMMUNICATION ESTABLISHMENT PREVENTION SYSTEM</title><description>PROBLEM TO BE SOLVED: To provide an unauthorized communication establishment prevention system capable of simplifying a system configuration.SOLUTION: An electronic key 2 takes a LF band transmission radio wave Sa transmitted from a vehicle 1 as a trigger to execute smart collation with the vehicle 1. At this time, a phase control unit 24 controls a phase of a carrier wave S2 of the LF band transmission radio wave Sa. A phase detection unit 25 detects a phase of the received LF band transmission radio wave Sa to transmit phase information Sb thereon to the vehicle 1. A communication correctness determination unit 26, on the basis of the phase information Sb received from the electronic key 2, determines correctness of smart communication.SELECTED DRAWING: Figure 1
【課題】システム構成を簡素化することができる通信不正成立防止システムを提供する。【解決手段】電子キー２は、車両１から送信されるＬＦ帯の送信電波Ｓａをトリガにして、車両１との間でスマート照合を実行する。このとき、位相制御部２４は、ＬＦ帯の送信電波Ｓａの搬送波Ｓ２の位相を制御する。位相検出部２５は、受信したＬＦ帯の送信電波Ｓａの位相を検出し、その位相情報Ｓｂを車両１に送信する。通信正否判定部２６は、電子キー２から受信した位相情報Ｓｂを基に、スマート通信の正否を判定する。【選択図】図１</description><subject>ACCESSORIES THEREFOR</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>HANDCUFFS</subject><subject>KEYS</subject><subject>LOCKS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SAFES</subject><subject>SELECTING</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><subject>WINDOW OR DOOR FITTINGS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAK9XMMDfHwD_KMcnVRcPb39Q3183R2DPH091NwDQ5xdPLxDPbwdfULUQgIcg0D0iCJ4MjgEFdfHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmJyal1oS7xVgZGBobmhqamJk4GhMlCIAamYqRQ</recordid><startdate>20170907</startdate><enddate>20170907</enddate><creator>FUSHIMI AKIRA</creator><scope>EVB</scope></search><sort><creationdate>20170907</creationdate><title>UNAUTHORIZED COMMUNICATION ESTABLISHMENT PREVENTION SYSTEM</title><author>FUSHIMI AKIRA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017155420A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>HANDCUFFS</topic><topic>KEYS</topic><topic>LOCKS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SAFES</topic><topic>SELECTING</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</topic><topic>WINDOW OR DOOR FITTINGS</topic><toplevel>online_resources</toplevel><creatorcontrib>FUSHIMI AKIRA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUSHIMI AKIRA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>UNAUTHORIZED COMMUNICATION ESTABLISHMENT PREVENTION SYSTEM</title><date>2017-09-07</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide an unauthorized communication establishment prevention system capable of simplifying a system configuration.SOLUTION: An electronic key 2 takes a LF band transmission radio wave Sa transmitted from a vehicle 1 as a trigger to execute smart collation with the vehicle 1. At this time, a phase control unit 24 controls a phase of a carrier wave S2 of the LF band transmission radio wave Sa. A phase detection unit 25 detects a phase of the received LF band transmission radio wave Sa to transmit phase information Sb thereon to the vehicle 1. A communication correctness determination unit 26, on the basis of the phase information Sb received from the electronic key 2, determines correctness of smart communication.SELECTED DRAWING: Figure 1
【課題】システム構成を簡素化することができる通信不正成立防止システムを提供する。【解決手段】電子キー２は、車両１から送信されるＬＦ帯の送信電波Ｓａをトリガにして、車両１との間でスマート照合を実行する。このとき、位相制御部２４は、ＬＦ帯の送信電波Ｓａの搬送波Ｓ２の位相を制御する。位相検出部２５は、受信したＬＦ帯の送信電波Ｓａの位相を検出し、その位相情報Ｓｂを車両１に送信する。通信正否判定部２６は、電子キー２から受信した位相情報Ｓｂを基に、スマート通信の正否を判定する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY FIXED CONSTRUCTIONS HANDCUFFS KEYS LOCKS PERFORMING OPERATIONS PHYSICS SAFES SELECTING TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WINDOW OR DOOR FITTINGS |
| title | UNAUTHORIZED COMMUNICATION ESTABLISHMENT PREVENTION SYSTEM |
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