TW564650B - Passive communication device and passive access control system - Google Patents

Passive communication device and passive access control system Download PDF

Info

Publication number
TW564650B
TW564650B TW091112896A TW91112896A TW564650B TW 564650 B TW564650 B TW 564650B TW 091112896 A TW091112896 A TW 091112896A TW 91112896 A TW91112896 A TW 91112896A TW 564650 B TW564650 B TW 564650B
Authority
TW
Taiwan
Prior art keywords
receiver element
receiver
power source
access control
communication device
Prior art date
Application number
TW091112896A
Other languages
English (en)
Chinese (zh)
Inventor
Eric Perraud
Bruno Baylac
Michel Burri
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW564650B publication Critical patent/TW564650B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • B60C23/0413—Wireless charging of active radio frequency circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0461—Transmission control of wireless signals externally triggered, e.g. by wireless request signal, magnet or manual switch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
TW091112896A 2001-06-13 2002-06-13 Passive communication device and passive access control system TW564650B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01401533A EP1267021B1 (en) 2001-06-13 2001-06-13 Passive communication device and passive access control system

Publications (1)

Publication Number Publication Date
TW564650B true TW564650B (en) 2003-12-01

Family

ID=8182765

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091112896A TW564650B (en) 2001-06-13 2002-06-13 Passive communication device and passive access control system

Country Status (9)

Country Link
US (1) US7286042B2 (https=)
EP (1) EP1267021B1 (https=)
JP (1) JP4288154B2 (https=)
KR (1) KR100920317B1 (https=)
CN (1) CN100587218C (https=)
AT (1) ATE377123T1 (https=)
DE (1) DE60131149T2 (https=)
TW (1) TW564650B (https=)
WO (1) WO2002100666A1 (https=)

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TWI665106B (zh) * 2017-09-05 2019-07-11 大陸商矽力杰半導體技術（杭州）有限公司 Code writing device, tire pressure monitoring unit and control method

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AT512076A1 (de) * 2011-10-18 2013-05-15 Evva Sicherheitstechnologie Verfahren zur zutrittskontrolle
KR101362325B1 (ko) * 2012-07-19 2014-02-13 현대모비스 주식회사 트렁크 자동 열림 제어 장치 및 방법
KR101394036B1 (ko) 2012-09-28 2014-05-12 현대자동차 주식회사 차량 원격 제어 시스템 및 방법
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TWI665106B (zh) * 2017-09-05 2019-07-11 大陸商矽力杰半導體技術（杭州）有限公司 Code writing device, tire pressure monitoring unit and control method

Also Published As

Publication number Publication date
DE60131149T2 (de) 2008-08-14
ATE377123T1 (de) 2007-11-15
DE60131149D1 (de) 2007-12-13
US20050052286A1 (en) 2005-03-10
EP1267021A1 (en) 2002-12-18
US7286042B2 (en) 2007-10-23
WO2002100666A1 (en) 2002-12-19
CN100587218C (zh) 2010-02-03
EP1267021B1 (en) 2007-10-31
KR100920317B1 (ko) 2009-10-07
KR20040035605A (ko) 2004-04-29
CN1516649A (zh) 2004-07-28
JP4288154B2 (ja) 2009-07-01
JP2005501188A (ja) 2005-01-13

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