TWM434996U - Device for detecting RF electronic tag with micro bend escaped wave - Google Patents

Device for detecting RF electronic tag with micro bend escaped wave Download PDF

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Publication number
TWM434996U
TWM434996U TW101207099U TW101207099U TWM434996U TW M434996 U TWM434996 U TW M434996U TW 101207099 U TW101207099 U TW 101207099U TW 101207099 U TW101207099 U TW 101207099U TW M434996 U TWM434996 U TW M434996U
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TW
Taiwan
Prior art keywords
microwave
radio frequency
microstrip
frequency identification
wave
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TW101207099U
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Chinese (zh)
Inventor
Li-Zhi Zhang
tai-hua Liu
yi-jun Song
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Epc Solutions Taiwan Inc
Giga Solution Technology Co Ltd
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Application filed by Epc Solutions Taiwan Inc, Giga Solution Technology Co Ltd filed Critical Epc Solutions Taiwan Inc
Priority to TW101207099U priority Critical patent/TWM434996U/en
Publication of TWM434996U publication Critical patent/TWM434996U/en

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Description

M434996 五、新型說明: 【新型所屬之技術領域】 本創作涉及一種應用微帶線漏波偵測射頻電子標籤的穿 置’主要是利用微波帶狀導線的漏波現象來提供電場,利用微 波迴路之微波帶狀線漏波特性,寸將電磁波傳送的距離控制在 需要的範圍内,以感應電場範圍内複數個具有射頻辨識標籤的 物件’使得射頻辨識發射接收裝置與主機或可程式化單晶片進 行自動偵測的功能。 【先前技術】 超南頻無線射頻(Ultra high frequency)感測技術,是一種遠 距離無線通訊技術,其系統主要是由電子檁籤(Tag)、讀取器 (Reader)、天線(Antenna)三部分組成;當電子標籤進入天線感 應之磁場區域,電子標籤被無線訊號觸發,即回應識別訊號, 透過天線傳送至讀取器中,此識別資訊當綠認無誤後,讀取器 在攸電子標籤中讀取相關内部記憶體資訊。 超高頻無線射頻感測系統之天線在現今技術下已逐漸輕 薄化,常應用於如賣場物流管理、門禁、圖書、文件、藥品、 衣服官理、珠寶、飾品等貴重物品的防竊、賽狗、赛馬或是田 拴比赛的起始或終點線等等,但由於超高頻無線射頻技術有其 頻率’感應範圍及感應距離之限制,感應範圍太小,會造成讀 取率不佳或讀取·現象;感應翻太大,會造辟量或誤判 3 M434996 現象’無法達到有效管理。因此,需要一種能夠解決現有技術 上的困境的裝置。 【新型内容】 本創作的主要目的在提供一種應用微帶線漏波偵測射頻電 子心籤的裝置,利用微波迴路之微波帶狀線漏波特性,可將電 磁波傳送的距離控制在需要的麵内。該裝置包含··一主機或 可程式化單晶U波裝置,至少包含產生漏波現象的一微 波帶狀導線;以及一射頻辨識發射/接收裝置,與該微波裝置 連接,用以透過該微波帶狀導線因該漏波現象,微波帶狀導線 產生的電流形成電磁感應,以感應複數個具有—射頻辨識標籤 的物件:且射頻辨識發射/接收裝置與該主機或可程式化單晶 片以無線或有線方式進行通訊’並將具有射酬識標籤之物件 的感測資訊儲存或傳送至主機或可程式化單晶片,從而能自動 地進行感測射頻辨識標籤的物件。 本創作應用微帶線漏波偵測射頻電子標籤的裝置,藉由微 波帶狀導線因為漏波現象產生的電磁場,從而能夠感測肌D 電子標籤的資訊,並將感測資訊儲存至本機記憶體或傳送至主 機,因此,在本辦裝置應職轉漏波伽彳射頻電子標薇的 裝置的設置下’不需人:c方式進行_,另外,可以廣泛的應 用於賣場物流管理、門禁、圖書、文件、藥品、衣服管理、珠 寶、飾品等貴重物品的防竊、賽狗、賽馬或是哺比赛的起始 4 Μ434996^ 或終點線等等。 【實施方式】 以下配合圖式及元件符號對本創作之實施方式做更詳細 的說明,俾使熟習該項技藝者在研讀本說明書後能據以實施。 參閱第一圖,本創作應用微帶線漏波偵測射頻電子標籤的 裝置的單兀示意圖。如第一圖所示,本創作應用微帶線漏波偵 • 測射頻電子標籤的裝置1包含一主機或可程式化單晶片10、 一微波裝置20 ’以及一射頻辨識(radi〇_ftequency identification ’ RFID)發射/接收裝置30,微波裝置2〇至少包含 產生漏波現象的一微波帶狀導線;RFID發射/接收裝置3〇成? 微波裝置20連接,用以透過該微波帶狀導線因漏波現象,該 微波帶狀導線產生的電流,形成電磁感應,利用微波迴路之微 波帶狀線漏波特性,可將電磁波傳送的距離控制在需要的範圍 義 内,以感應電場範圍内複數個具有RFID電子標籤4〇的物件, 且與主機或可程式化單晶片10以無線或有線方式進行通訊, 並將具有RFID電子標籤40的物件50的感測資訊儲存rpid 發射/接收裝置30内部記憶體或傳送至主機或可程式化單晶片 10 ° 參閱第二圖’本創作微波裝置第一實施例的示意圖。本創 作第一貫施例的微波裝置20至少包含一微波帶狀導線21以及 一阻抗匹配元件23,該組抗匹配元件23可包含電p且、電容、 5 M434996 電感的至少其巾之-’雜抗匹配元件23與該微波帶狀導線 21連接並具有與該微波帶狀導線21,及發射/接收裝置 30天線訊號it接端相同或近似的阻抗值,利用阻抗匹配元件 23,使彳于微波帶狀導線形成短路,進而產生漏波現象,处江^ 發射/接收裝置30提供一電流,從而能夠利用該電流產生電磁 感應,自動地感測RFID電子標籤4〇,並將一感測資訊儲存 RFID發射/接收裝置30内部記憶體或傳送至主機。 參閱第三A至三C圖,本創作微波裝置第二至第四實施 例的示意圖。如第三A圖所示,本創作第二實施例的微波裝 置20至少包含一微波帶狀導線21、一金屬層25以及一介電 層27 ’微波帶狀導線21與金屬層25分別設置於介電層27的 上下平面,從而能使得微波裝置20產生漏波現象,即扔發 射/接收裝置30提供一電流,從而能夠利用該電流產生電磁感 應’自動地感測RFID電子標籤40。如第三b圖所示,第三 實施例的微波裝置20至少包含兩微波導線21以及一介電層 27,兩微波帶狀導線21分別設置於介電層27的上下平面,從 而能使得微波裝置20產生電磁感應,即漏波現象。如第三B 圖所示’第三實施例的微波裝置20至少包含兩微波帶狀導線 21以及一介電層27,兩微波帶狀導線21共平面設置於介電層 27的一表面,從而在兩微波帶狀導線21之間的位置產生電磁 感應,即漏波現象。 進一步地,該微波帶狀導線21的另一端,與一同軸微波 6 M434996 電麟29連接,而該同轴微波電境線29的另一端與射頻 發臟收裝置30的天線訊號連接端(未顯示)相連接。該同轴 微波電魏29具有與該微波帶狀導線2卜及射頻辨識發射/ 接收裝置30的天線訊號連接端相同或近似的阻抗值。 本創作應用微帶線漏波_射頻電子標鐵的裝置,藉由微 波帶狀導咖^财產生的電磁場,Wid發射找 置%提供-電流,從而能夠感測咖標籤的狀態並將感 測貧訊儲存娜發射/接收裝置3〇内部記憶體或傳送至主機 或可程式解¥1G ’因此,在摘作翻微練漏波偵測 射頻電子標籤的裝置的設置下,不需人工方式進行感測,另 外,可以廣泛的應用於賣場物流管理,門禁、圖書、文件、藥 ^、衣服管理、珠寳、錦品等貴重物品的防竊、赛狗、赛馬或 疋田徑比赛的起始或終點線等等。 以上所述者僅為用以解釋本創作之較佳實施例,並非企圖 據以對本創作做任何形式上之限制,是以,凡有在相同之創作 精神下所作有關本創作之任何修飾或變更,皆仍應包括在本創 作意圖保護之範疇。 【圖式簡單說明】 第圖為本創作應用微帶線漏波憤測射頻電子標鐵的 置的單元示意圖。 又 第二圖為本創作微波褒置第—實施例的示意圖。 7 M434996 第三A至三C圖為本創作微波裝置第二至第四實施例的 示意圖。 【主要元件符號說明】 1 應用微帶線漏波偵測射頻電子標籤的裝置 10 主機或可程式化單晶片 20 微波裝置 21 微波帶狀導線 23 阻抗匹配元件 25 金屬層 27 介電層 29 同軸微波電纜線 30 射頻辨識(RFID)發射/接收裝置 40 射頻辨識(RFID)標籤 50 物件 8M434996 V. New description: [New technology field] This application involves the application of microstrip line leakage wave detection of radio frequency electronic tag placement 'mainly using the leakage wave phenomenon of the microwave strip wire to provide electric field, using microwave circuit The leakage characteristics of the stripline of the microwave, the distance of the electromagnetic wave transmission is controlled within a required range, so as to induce a plurality of objects with radio frequency identification tags within the electric field range, so that the radio frequency identification transmitting and receiving device and the host or the stylized single The chip performs automatic detection. [Prior Art] Ultra high frequency sensing technology is a long-distance wireless communication technology, and its system is mainly composed of electronic tag (Tag), reader (Reader), antenna (Antenna) three. Part of the composition; when the electronic tag enters the magnetic field induced by the antenna, the electronic tag is triggered by the wireless signal, that is, the identification signal is transmitted to the reader through the antenna, and the identification information is green and the reader is in the electronic tag. Read related internal memory information. The antenna of UHF wireless RF sensing system has gradually become thinner and lighter under the current technology, and is often used in anti-theft and competition of valuables such as store logistics management, access control, books, documents, medicines, clothing official affairs, jewelry, jewelry, etc. The starting or ending line of a dog, horse racing or Tian Hao game, etc., but because UHF radio frequency technology has its frequency 'induction range and sensing distance limit, the sensing range is too small, which may result in poor reading rate or Read · Phenomenon; Induction is too large, will create volume or misjudgment 3 M434996 Phenomenon 'can not achieve effective management. Therefore, there is a need for an apparatus that can solve the dilemma of the prior art. [New content] The main purpose of this creation is to provide a device for detecting a radio frequency electronic heart tag using a microstrip line leakage wave. The microwave band line leakage wave characteristic of the microwave circuit can be used to control the distance of electromagnetic wave transmission. In-plane. The device comprises: a host or a programmable single crystal U wave device, comprising at least a microwave strip conductor for generating a leakage wave phenomenon; and a radio frequency identification transmitting/receiving device connected to the microwave device for transmitting the microwave Due to the leakage phenomenon, the current generated by the strip conductor forms an electromagnetic induction to sense a plurality of objects having an RFID tag: and the RFID-enabled transmitting/receiving device and the host or the programmable single-chip wirelessly The communication information is transmitted or transmitted in a wired manner and the sensing information of the object with the tag is stored or transmitted to the host or the programmable single chip, so that the object for sensing the RFID tag can be automatically performed. This application uses a microstrip line leakage wave detection radio frequency electronic tag device, which can sense the information of the muscle D electronic tag by the electromagnetic field generated by the leakage band phenomenon of the microstrip wire, and store the sensing information to the local machine. The memory is transferred to the host computer. Therefore, under the setting of the device for the operation of the device, the device does not need to be used: c mode. In addition, it can be widely used in store logistics management. Access control, books, documents, medicines, clothing management, jewelry, jewelry and other valuables for theft prevention, dog racing, horse racing or feeding start 4 Μ 434996 ^ or the finish line and so on. [Embodiment] The embodiments of the present invention will be described in more detail below with reference to the drawings and the component symbols, so that those skilled in the art can implement the present specification after studying the present specification. Referring to the first figure, a single-hand diagram of a device for detecting a radio frequency electronic tag using a microstrip line leakage wave is proposed. As shown in the first figure, the device 1 for applying a microstrip line leakage detecting RF electronic tag includes a host or programmable single chip 10, a microwave device 20', and a radio frequency identification (radi〇_ftequency identification). 'RFID' transmitting/receiving device 30, the microwave device 2〇 includes at least one microstrip line for generating a leakage wave phenomenon; the RFID transmitting/receiving device 3 is connected to the microwave device 20 for transmitting the leakage through the microstrip line Wave phenomenon, the current generated by the microstrip wire forms electromagnetic induction, and the leakage band characteristic of the microwave strip line of the microwave circuit can control the distance of the electromagnetic wave transmission within the required range, so as to induce a plurality of electric field ranges An object having an RFID electronic tag 4 , and communicating with the host or the programmable single chip 10 in a wireless or wired manner, and storing the sensing information of the object 50 having the RFID electronic tag 40 in the internal memory of the rpid transmitting/receiving device 30 Body or transfer to the host or programmable single wafer 10 ° See the second figure 'schematic diagram of the first embodiment of the present microwave device. The microwave device 20 of the first embodiment of the present invention comprises at least a microstrip conductor 21 and an impedance matching component 23, the set of anti-matching components 23 may comprise an electric p and a capacitance, and at least a 5 M 434 996 inductor. The hybrid anti-matching component 23 is connected to the microstrip wire 21 and has the same or similar impedance value as the microstrip wire 21 and the antenna signal it terminal of the transmitting/receiving device 30, and the impedance matching component 23 is used to The microwave strip conductor forms a short circuit, thereby generating a leakage wave phenomenon, and the transmitting/receiving device 30 provides a current, so that the current can be used to generate electromagnetic induction, and the RFID electronic tag 4自动 is automatically sensed, and a sensing information is generated. The internal memory of the RFID transmitting/receiving device 30 is stored or transmitted to the host. Referring to Figures 3A through 3C, a schematic diagram of the second to fourth embodiments of the present microwave device is shown. As shown in FIG. 3A, the microwave device 20 of the second embodiment of the present invention includes at least a microstrip line 21, a metal layer 25, and a dielectric layer 27. The microstrip conductor 21 and the metal layer 25 are respectively disposed on The upper and lower planes of the dielectric layer 27 enable the microwave device 20 to generate a leak phenomenon, that is, the throwing transmitting/receiving device 30 supplies a current, so that the current can be used to generate electromagnetic induction to automatically sense the RFID electronic tag 40. As shown in the third b, the microwave device 20 of the third embodiment includes at least two microwave wires 21 and a dielectric layer 27, and the two microstrip wires 21 are respectively disposed on the upper and lower planes of the dielectric layer 27, thereby enabling microwaves. Device 20 produces electromagnetic induction, i.e., a leak phenomenon. As shown in FIG. 3B, the microwave device 20 of the third embodiment includes at least two microstrip conductors 21 and a dielectric layer 27 disposed coaxially on a surface of the dielectric layer 27, thereby Electromagnetic induction, that is, a leak phenomenon, is generated at a position between the two microstrip strip wires 21. Further, the other end of the microstrip line 21 is connected to a coaxial microwave 6 M434996, and the other end of the coaxial microwave line 29 is connected to the antenna signal of the radio frequency receiving device 30 (not shown). ) connected. The coaxial microwave motor 29 has the same or similar impedance value as the antenna strip connection of the microstrip line 2 and the radio frequency identification transmitting/receiving device 30. This application uses a microstrip line leakage wave _ radio frequency electronic standard iron device, through the electromagnetic field generated by the microwave band-shaped guide coffee, Wid launch to find the % supply-current, so as to be able to sense the state of the coffee tag and sense The poor memory storage/receiving device 3 internal memory or transmitted to the host or can be programmed to ¥1G. Therefore, it is not necessary to manually perform the setting of the device for scanning the radio frequency electronic tag. Sensing, in addition, can be widely used in store logistics management, access control, books, documents, medicines, clothing management, jewelry, jewellery and other valuables anti-theft, dog racing, horse racing or the beginning or end of the track and field competition Line and so on. The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to impose any form of limitation on the creation, so that any modification or alteration of the creation made in the same creative spirit is provided. , should still be included in the scope of protection of this creative intent. [Simple description of the diagram] The figure is a unit diagram of the application of the microstrip line leakage wave inversion radio frequency electronic standard. The second figure is a schematic view of the first embodiment of the creation of the microwave device. 7 M434996 The third to third C diagrams are schematic views of the second to fourth embodiments of the authored microwave device. [Main component symbol description] 1 Device for applying microstrip line leakage wave detection RF electronic tag 10 Host or programmable single chip 20 Microwave device 21 Microstrip wire 23 Impedance matching component 25 Metal layer 27 Dielectric layer 29 Coaxial microwave Cable 30 Radio Frequency Identification (RFID) Transmitter/Receiver 40 Radio Frequency Identification (RFID) Tag 50 Object 8

Claims (1)

M43499& 六、申請專利範圍: 1. 一種應用微帶線漏波偵測射頻電子標籤的裝置,包含: 一主機或一可程式化單晶片; -微波裝£,至少包含產生漏波現象的一微波帶狀導線;以及 一射頻辨識發射/接收裝置,與該微波裝置連接,用以透過該微 波帶狀導線因該漏波現象,該微波帶狀導線產生的電流形成電 • 磁感應,以感應複數個具有一射頻辨識標籤的物件,且該射頻 辨識發射/接收裝置與該主機或該可程式化單晶片以無線或有 線方式進行通訊,並將具有該射頻辨識標籤的該等物件的感測 資訊儲存或傳送至該主機或該可程式化單晶片。 2. 如申請專利範圍第1項所述之裝置,其中該微波裝置至少 包含β亥4波帶狀導線以及一阻抗匹配元件,該阻抗匹配元件與 φ 遠微波帶狀導線連接,並具有與該微波帶狀導線,及射頻辨識 發射/接收裝置天線訊號連接端相同或近似的阻抗值。 3·如申請專利範圍第2項所述之裝置,其中該阻抗匹配元件 包含一電阻、一電容以及一電感中的至少其中之一。 4.如申請專利範圍第1項所述之裝置,其中該微波裝置至少 包含該微波帶狀導線、一金屬層以及一介電層,該微波帶狀導 9 M434996 線與該金屬層分別設置於該介電層的上下平面。 5.如申請專利範圍第2項或第4項所述之裝置 裝置進-步姆輯·,_赠== 皮 與該微波帶狀輸目連接,又t_微波魏線㈣一端與該 射頻辨識發射/接收裝置的天線訊號連接端相連接,並且該同轴M43499& 6. Patent application scope: 1. A device for detecting a radio frequency electronic tag using a microstrip line leakage wave, comprising: a host or a programmable single chip; - a microwave package containing at least one of the leakage waves a microwave strip conductor; and a radio frequency identification transmitting/receiving device coupled to the microwave device for transmitting the current generated by the strip conductor due to the leakage phenomenon through the microwave strip conductor to induce an electric induction An object having a radio frequency identification tag, and the radio frequency identification transmitting/receiving device communicates with the host or the programmable single chip in a wireless or wired manner, and the sensing information of the object having the radio frequency identification tag Stored or transferred to the host or the programmable single wafer. 2. The device of claim 1, wherein the microwave device comprises at least a beta-wave 4-band strip conductor and an impedance matching component, the impedance matching component being coupled to the φ-far-wave strip conductor and having The microwave strip conductor and the same or similar impedance value of the antenna signal connection end of the radio frequency identification transmitting/receiving device. 3. The device of claim 2, wherein the impedance matching component comprises at least one of a resistor, a capacitor, and an inductor. 4. The device of claim 1, wherein the microwave device comprises at least the microstrip conductor, a metal layer, and a dielectric layer, the microstrip conductor 9 M434996 line and the metal layer are respectively disposed on The upper and lower planes of the dielectric layer. 5. If the device device mentioned in the second or fourth patent application scope is in the step-by-step series, the _ gift == skin is connected with the microstrip line, and the t_microwave line (four) is connected to the radio frequency. Identifying the antenna signal connection end of the transmitting/receiving device is connected, and the coaxial 微波電纜祕減該财帶料線,軸觸發職收裝 置的天線sfl说連接端相同或近似的阻抗值。 6.如申請專利範圍第i項所述之裝置,其中該微波裝置至少 包含兩個織波帶狀導細及—介襲,兩個额波帶狀導線 分別設置於該介電層的上下平面。 7. 如申請專利範圍第1項所述之裝置,其中該微波裝置至少 包含兩個該微波帶狀導線以及一介電層,兩個該微波帶狀導線 共平面設置於該介電層的一表面。 8. 如申請專利範圍第6項或第7項所述之裝置,其中該微波 裝置進一步地包含一同軸微波電纜線,該同軸微波電纜線一端 與該等微波帶狀導線相連接’又該同軸微波電縵線的另一端與 該射頻辨識發射/接收裝置的天線訊號連接端相連接,並且該同 轴微波電纜線具有與該微波帶狀導線’及該射频辨識發射/接收 10 M434996 裝置的天線訊號連接端相同或近似的阻抗值。The microwave cable secretly reduces the feed line, and the antenna sfl of the shaft triggering device indicates the same or similar impedance value of the connection end. 6. The device of claim i, wherein the microwave device comprises at least two woven wave strip-shaped guides and-invasion, and the two front-wave strip conductors are respectively disposed on upper and lower planes of the dielectric layer. . 7. The device of claim 1, wherein the microwave device comprises at least two of the microstrip wires and a dielectric layer, and the two microstrip wires are coplanarly disposed on the dielectric layer. surface. 8. The device of claim 6 or 7, wherein the microwave device further comprises a coaxial microwave cable, one end of the coaxial microwave cable being connected to the microstrip conductors The other end of the microwave electric enthalpy is connected to the antenna signal connection end of the radio frequency identification transmitting/receiving device, and the coaxial microwave cable has an antenna with the microwave strip conductor 'and the radio frequency identification transmitting/receiving 10 M434996 device The same or similar impedance value of the signal connection.
TW101207099U 2012-04-17 2012-04-17 Device for detecting RF electronic tag with micro bend escaped wave TWM434996U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103729606A (en) * 2012-10-11 2014-04-16 刘台华 Radio-frequency identification electronic device with surface waveguide effect strengthening
TWI456233B (en) * 2012-11-02 2014-10-11 Electronics Testing Ct Taiwan Near field electromagnetic probe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103729606A (en) * 2012-10-11 2014-04-16 刘台华 Radio-frequency identification electronic device with surface waveguide effect strengthening
CN103729606B (en) * 2012-10-11 2016-12-21 刘台华 There is the frequency identification electronic device strengthening surface duct effect
TWI456233B (en) * 2012-11-02 2014-10-11 Electronics Testing Ct Taiwan Near field electromagnetic probe

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