CN104657331A - Central processing module for wearable device - Google Patents
Central processing module for wearable device Download PDFInfo
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- CN104657331A CN104657331A CN201310588733.7A CN201310588733A CN104657331A CN 104657331 A CN104657331 A CN 104657331A CN 201310588733 A CN201310588733 A CN 201310588733A CN 104657331 A CN104657331 A CN 104657331A
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Abstract
The invention discloses a central processing module for a wearable device, and relates to the technical field of wearable devices of electronic technology. The central processing module comprises an antenna, a non-contact IC (integrated circuit) card circuit, a processing circuit, a sensor circuit, a power switching circuit and a battery. The central processing module is structurally characterized in that an antenna terminal, a power output terminal, a data input terminal and a data output terminal are arranged on the non-contact IC card circuit and connected with the antenna. The power output terminal is connected to the power switching circuit, the data output terminal is connected to an input data end of the processing circuit, and an output data end of the processing circuit is connected to an input data end of the non-contact IC card circuit. An output end of the power switching circuit is respectively connected to the sensor circuit and the processing circuit, and the power switching circuit is connected with the battery. Charging and data exchange are realized by the aid of a widely popularized non-contact IC card and reader-writer technology, and the central processing module has the advantages of low cost and convenience in carrying and use.
Description
Technical field
The present invention relates to the wearable device technical field of electronic technology, especially for the central processing module of wearable device.
Background technology
At present, wearable device development is rapid, as intelligent watch, bracelet, intelligent glasses etc.
The central processing module of wearable device generally comprises one or more sensors, communicating circuit and rechargeable battery.Because the outward appearance of wearable device limit, its volume is general less, and more have some equipment to need to carry out waterproofing design, charge power supply joint, data exchange interface etc. for outside constitute larger restriction.Therefore, wearable device more adopts wireless charging and bluetooth communication to exchange data mode.Wireless charging generally adopts special wireless charger, be that wearable device charges by the mode of electromagnetic coupled (frequency is generally about 1MHz), wearable device built-in power change-over circuit, the energy obtained by electromagnetic coupled mode is that battery charges.Aforesaid way, owing to needing special charging equipment and communication interface, makes cost higher and carries inconvenience.
Summary of the invention
In order to overcome deficiency of the prior art, the object of this invention is to provide a kind of central processing module for wearable device.It uses the very universal contactless IC-card of application and read write line technology carries out charging and exchanges data, have with low cost, portably use feature easily.
In order to reach foregoing invention object, technical scheme of the present invention realizes as follows:
For a central processing module for wearable device, it comprises antenna, contactless IC-card circuit, treatment circuit, sensor circuit, power supply switch circuit and battery.Its design feature is, described contactless IC-card circuit is provided with the antenna end, power output end, data input pin and the data output end that are connected with antenna.Power output end is connected to power supply switch circuit, and data output end is connected to the input data terminal for the treatment of circuit, and the output data terminal for the treatment of circuit is connected to the input data terminal of non-contact IC card circuit.The output terminal of power supply switch circuit is connected respectively to sensor circuit and treatment circuit, and power supply switch circuit and battery are interconnected.
The present invention, owing to have employed said structure, can use general non-contact IC card reader to charge, if non-contact IC card reader connects computing machine, and can also by carrying out exchanges data between the present invention and wearable device.The present invention also can use the mobile device (as mobile phone etc.) with near-field communication function (NFC) to charge to it, can also carry out gathering the data of wearable device simultaneously.Compared with the existing technology, present invention reduces cost, use is carried convenient.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Referring to Fig. 1, the present invention includes and comprise antenna 1, contactless IC-card circuit 2, treatment circuit 6, sensor circuit 3, power supply switch circuit 4 and battery 5.Contactless IC-card circuit 2 is provided with the antenna end, power output end 21, data input pin 23 and the data output end 22 that are connected with antenna 1.Power output end 21 is connected to power supply switch circuit 4, and data output end 22 is connected to the input data terminal 62 for the treatment of circuit 6, and the output data terminal 63 for the treatment of circuit 6 is connected to the input data terminal 23 of non-contact IC card circuit 2.The output terminal 42 of power supply switch circuit 4 is connected respectively to sensor circuit 3 and treatment circuit 6, and power supply switch circuit 4 and battery 5 are interconnected.
In use, its frequency of operation is 13.56MHz in the present invention.Outside card reader or there is near-field communication NFC function mobile device in time adopting wearable device of the present invention, wearable device is coupled by antenna 1, obtains the energy of external radio frequency field, and recovers electric energy by contactless IC-card circuit 2, and export.The electric energy exported, through power supply switch circuit 4, charges for battery 5 on the one hand, powers on the other hand for sensor circuit 3 and treatment circuit 6.Outside card reader or the mobile device with NFC communication function now can carry out communication by ISO/IEC14443 agreement and wearable device, and obtain related data.When outside does not have radio-frequency field, battery 5 is powered for sensor circuit 3 and treatment circuit 6 through power supply switch circuit 4.Now, contactless IC-card circuit 2 is in electroless state, does not consume electric energy.
The above; be only a kind of example of the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; allly be familiar with these those skilled in the art in technical scope disclosed by the invention; according to the apparent conversion of technical thought of the present invention or replacement, all protection scope of the present invention should be belonged to.
Claims (1)
1. the central processing module for wearable device, it comprises antenna (1), contactless IC-card circuit (2), treatment circuit (6), sensor circuit (3), power supply switch circuit (4) and battery (5), it is characterized in that, described contactless IC-card circuit (2) is provided with the antenna end, power output end (21), data input pin (23) and the data output end (22) that are connected with antenna (1); Power output end (21) is connected to power supply switch circuit (4), data output end (22) is connected to the input data terminal (62) for the treatment of circuit (6), the output data terminal (63) for the treatment of circuit (6) is connected to the input data terminal (23) of non-contact IC card circuit (2), the output terminal (42) of power supply switch circuit (4) is connected respectively to sensor circuit (3) and treatment circuit (6), and power supply switch circuit (4) and battery (5) are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588733.7A CN104657331A (en) | 2013-11-21 | 2013-11-21 | Central processing module for wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588733.7A CN104657331A (en) | 2013-11-21 | 2013-11-21 | Central processing module for wearable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104657331A true CN104657331A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310588733.7A Pending CN104657331A (en) | 2013-11-21 | 2013-11-21 | Central processing module for wearable device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104657331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894775A (en) * | 2016-04-21 | 2016-08-24 | 唐小川 | Data interaction method and system of wearable device |
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| US20040183169A1 (en) * | 2001-01-04 | 2004-09-23 | Wen-Wen Chiu | IC chip package |
| CN1711554A (en) * | 2002-11-22 | 2005-12-21 | 索尼株式会社 | Non-contact ic card |
| CN101464962A (en) * | 2009-01-09 | 2009-06-24 | 北京握奇数据系统有限公司 | Non-contact type IC card and design method thereof, antenna structure |
| CN101471681A (en) * | 2007-12-28 | 2009-07-01 | 希姆通信息技术（上海）有限公司 | Wireless communication module and automatic switchover method of double power supply thereof |
| CN201663491U (en) * | 2010-02-08 | 2010-12-01 | 东莞宇龙通信科技有限公司 | Electric terminal and NFC charging system |
| CN102270293A (en) * | 2011-07-08 | 2011-12-07 | 南京航空航天大学 | Data acquisition system based on RFID (Radio Frequency Identification) technology, and acquisition method thereof |
| WO2012165725A1 (en) * | 2011-05-27 | 2012-12-06 | 주식회사 엠아이텍 | Implantable medical device and power controlling method thereof |
| CN203588264U (en) * | 2013-11-21 | 2014-05-07 | 北京同方微电子有限公司 | Central processing module for wearable device |
-
2013
- 2013-11-21 CN CN201310588733.7A patent/CN104657331A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040183169A1 (en) * | 2001-01-04 | 2004-09-23 | Wen-Wen Chiu | IC chip package |
| CN1711554A (en) * | 2002-11-22 | 2005-12-21 | 索尼株式会社 | Non-contact ic card |
| CN101471681A (en) * | 2007-12-28 | 2009-07-01 | 希姆通信息技术（上海）有限公司 | Wireless communication module and automatic switchover method of double power supply thereof |
| CN101464962A (en) * | 2009-01-09 | 2009-06-24 | 北京握奇数据系统有限公司 | Non-contact type IC card and design method thereof, antenna structure |
| CN201663491U (en) * | 2010-02-08 | 2010-12-01 | 东莞宇龙通信科技有限公司 | Electric terminal and NFC charging system |
| WO2012165725A1 (en) * | 2011-05-27 | 2012-12-06 | 주식회사 엠아이텍 | Implantable medical device and power controlling method thereof |
| CN102270293A (en) * | 2011-07-08 | 2011-12-07 | 南京航空航天大学 | Data acquisition system based on RFID (Radio Frequency Identification) technology, and acquisition method thereof |
| CN203588264U (en) * | 2013-11-21 | 2014-05-07 | 北京同方微电子有限公司 | Central processing module for wearable device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894775A (en) * | 2016-04-21 | 2016-08-24 | 唐小川 | Data interaction method and system of wearable device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100083 Beijing City, Haidian District Wudaokou Wangzhuang Road No. 1 Tongfang Technology Plaza D floor 18 West Applicant after: Beijing Tongfang Microelectronics Company Address before: 100083 Haidian District Tsinghua Tongfang Technology Plaza, block A, floor 29, Beijing Applicant before: Beijing Tongfang Microelectronics Company |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |