五、新型說明： 【新型所屬之技術領域】 本創作係為一種近場通訊與無線充電共用感應模組 的選擇方法及其選擇電路，特別是關於一種使用在可攜式 «又借上’签合無線充電(Wireiess charging，WLC)感應模組 與近場通訊(Near Field Communication, NFC)感應模組為 一體的感應模組選擇方法及選擇電路。 【先前技術】 按’於可攜式電子設備，如手機、PDA(個人數位助 理器）、掌上型電腦、筆記型電腦或平板電腦..等，都是 使用電池供電，以方便使用者在無市電狀態時使用，且該 些電子裝置都會附帶有線的電力供應器，方便電池充電或 者使用市電供電。 新型式的無線充電(WLC)技術使得可攜式設備不需 要·使用電力線，而可利用電磁感應的方式直接傳輸電力給 該些可攜式設備對電池充電。如圖一所示，係為一無線充 電傳輸的架構示意’包括有一電力傳送模組10及一電力 接收模組20，該電力傳送感應模組10具有一傳送端線圈 11、一傳送端鐵心板12，而該電力接收感應模組20亦同 樣具有一接收端線圈21、一接收端鐵心板22。當該電力 接收模組20靠近該電力傳送模組10時，電流流經該電力 接收模組10的傳送端線圈U產生磁場，使得該電力接收 感應模組20的接收端線圈21感應該磁場產生電流。 另外目則在可攜式電子設備中結合近場通訊(me) 也是相當地被受到重視，近場通訊(NFCM^夠讓可攜式設 備進行非接觸式點對點通訊，提供極為便利的連接方式， 可快速、簡便地進行通訊。 近場通訊(NFC)技術是由非接觸式射頻識別 及互連技術的整合演變而來，在目前近場通訊(NFC)的應 用領域中就有如交通捷運系統中使用的感應卡，只要將感 應卡靠近捷運查票口即可快速通關，而且感應時間比一般 非接觸式晶片卡更快，這對高進出量的交通站而言相當受 用。 因此有業者提出將近場通訊晶片嵌入於手機等可攜 式電子設備内，也因此可攜式電子設備整合無線充電 (WLC)與近場通訊(NFC)的功能將是未來不可避免的趨 勢。 然而目前近場通訊(NFC)及無線充電傳輸(WLC)這二 種電路完全不同，各自獨立，必需使用各自的感應線圈模 組，接收各自不同的訊號，這對可攜式電子設備越來越輕 薄短小的内部空間而言’整合難度相當高。 本案創作人發現近場通訊(NFC)及無線充電傳輸 (WLC)二種技術都是近距離感應傳輸訊號，因此都需使用 到線圈感應模組，且該二種感應模組並不會同時使用，且 二種感應模組所感應的頻率亦不相同，因此設計了 一種整 合近場通訊(NFC)與無線充電(WLC)共用的感應模組，可 接收來自近場通訊(NFC)與無線充電(WLC)的訊號，再藉 由一組線路選擇電路進行訊號的自動切換選擇。 【新型内容】 本創作之目的係在於提供一種近場通訊與無線充電 共用感應模組的選擇電路，將近場通訊(NFC)與無線充電 (WLC)二種不同頻率信號的感應模組整合於一體，以縮小 感應線圈在可攜式電子設備中所佔據的面積，以便達成將 二種功能整合於同一可攜式電子設備的目的。 本創作之主要技術特徵係在於提供一種近場通訊與 無線充電共用感應模組的選擇電路，包括：—感應模組， 其上配設有-第-線圈及—第二線圈，可分別感應接收一 第-頻率錢或-第二鮮信號；H片單元電連接 該第-線圈；-第二晶片單元電連接該第二線圈；以及一 中央處理單元電連接該第―晶片單元及第^^單元，控 制開啟H片單元電連接第—線誠控制開啟 一第二晶片單元電連接至該第二線圈。 本創作之次-技術概係在於提供-種近場通訊鱼 無線充電共用感應模_選擇電路，包括：―感應模組， 其上配沒有ϋ賊—第二線圈，可分別感應接收一 第-頻率錢或-第二鮮錢；—線路選擇單元；一第 一晶片單元可透過該線路選擇單元電連接至該第一線 圈’-第二“單元可透戦線路轉單元電連接至該第 二線圈；以及一中央處理單元控制該線路選擇單元選擇該 第一晶片單元電連接至該第一線圈，或控制該線路選擇單 元選擇該第二晶片單元電連接至該第二線圈。 本創作之再一技術特徵係在於提供一種近場通訊與 無線充電共用感應模組的選擇電路’包括：一感應模組， 其上配設有一第一線圈及一第二線圈，可分別感應接收一 第一頻率信號或一第二頻率信號；一線路選擇單元；一第 三晶片單元可透過該線路選擇單元電連接至該第一線圈 或第二線圈；以及一中央處理單元用以控制該線路選擇單 元選擇該第三晶片單元電連接至該第一線圈或電連接至 該第二線圈。 【實施方式】 請參閱以下有關本創作之詳細說明與附圖’然而所附 圖式僅為本創作實施例之參考與說明，並非用來對本創作 加以限制者。 請參閱圖二所示，係為本創作近場通訊與無線充電共 用感應模組的第一實施例選擇電路，其中第一實施例的選 擇電路30包括一感應模組31、一第一晶片單元32、一第 二晶片單元33及一中央處理單元34,其中該感應模組31 上配設有一第一線圈311及一第二線圈312,各分別設有 二條引出線’可分別感應接收一第一頻率信號或一第二頻 率信號，且可以將該第一線圈311的其中之一條引出線與 該第二線圈312的其中之一條引出線相互電氣連接為一 共用端（圖中未示）。由於該感應模組的二組線圈結構非本 創作的主張重點，因此不再贅述。 其中該第一晶片單元32電連接該第一線圈311，以 擷取該第一頻率信號；而該第二晶片單元33電連接該第 二線圈312，以擷取該第二頻率信號；而該中央處理單元 34電連接該第一晶片單元32及第二晶片單元33，用以判 斷該感應模組31所感應接收的是第一頻率信號或第二頻 率信號’控制開啟一第一晶片單元32電連接至該第一線 圈311 ’或者控制開啟一第二晶片單元33電連接至該第 二線圈312。 其中該第一頻率信號可以為一近場通訊信號，且該第 一晶片單元32為一近場通訊晶片（1C)，可以擷取該近場 通訊信號後進行處理’而該第二頻率信號可以為該無線電 力信號，且該第二晶片單元33為一無線充電晶片（ic)， 可以擷取該無線電力信號後轉換成直流電源，藉由一電池 充電晶片（IC)35對一電池36進行充電。 如圖三所示，係為本創作共用感應模組第一實施例選 擇方法的流程示意圖，首先備置該感應模組31，其上配 設有該第一線圈311及該第二線圈312(Sll〇)，可分別感 應接收該第一頻率信號或該第二頻率信號；接著由該中央 處理單元34判斷該感應模組31所感應接收的是第一頻率 信號或第二頻率信號(S120);最後由該中央處理單元34 判斷出是該第一頻率信號時，控制開啟該第一晶片單元 32電連接至該第一線圈311(sl3〇)，以擷取該第一頻率信 ，，或者該中央處理單元34觸出是該第二頻率信號 ’控制開啟-第二晶片單元33電連接至該第二線圈 31卿40),以擁取該第二頻率信號。 請參閱圖四所示，係為本創作共用感應模組第二實施 例的選擇電路不意圖，摘作第二實施_該選擇電路 30包括一感應模組31、一線路選擇單元、一第一晶片 單元32、一第二晶片單元33及一中央處理單元34，其中 該感應模組31上配設有一第一線圈311及一第二線圈 312 ’各分別設有二條引出線，可分別感應接收一第一頻 率仏號或一第二頻率信號；其中該線路選擇單元37設有 二選擇端37卜372，分別電連接該第一線圈311及該第 二線圈312，更設有一共接端373。 其中該第一晶片單元32電連接該線路選擇單元37 的共接端373，可透過該線路選擇單元37電連接至該第 一線圈311，以擷取該第一頻率信號；其中該第二晶片單 元33亦電連接該線路選擇單元37的共接端373，可透過 該線路選擇單元37電連接至該第二線圈312，以擷取第 二頻率信號。 該中央處理單元34則電連接該第一晶片單元32及第 二晶片單元33，用以判斷該感應模組31所感應接收的是 第一頻率信號或第二頻率信號，控制該線路選擇單元37 選擇該第一晶片早元32電連接至該第一線圈311，或控 制該線路選擇單元37選擇該第二晶片單元33電連接至該 第二線圈312。 請參閱圖六所示，係為本創作共用感應模組第三實施 例的選擇電路示意圖，本創作第三實施例選擇電路30包 括一感應模組31、一線路選擇單元37、一第三晶片單元 38及一中央處理單元34,其中該感應模組31上配設有該 第一線圈311及該第二線圈312，各分別設有二條引出 線，可分別感應接收一第一頻率信號或一第二頻率信號。 該線路選擇單元37設有二選擇端371、372分別電連 接該第一線圈311及該第二線圈312，更設有一共接端 373 ;而該第三晶片單元38電連接該線路選擇單元37的 共接端373，可透過該線路選擇單元37電連接至該第一 線圈311或第二線圈312,以擷取該第一頻率信號或第二 頻率信號。 其中該中央處理單元34電連接該第三晶片單元38， 用以判斷該感應模組31所感應接收的是第一頻率信號或 第二頻率信號，控制該線路選擇單元37選擇該第三晶片 單元38電連接至該第一線圈311或電連接至該第二線圈 312。 其中該第一頻率信號可以為一近場通訊信號 (NFC)’而該第二頻率信號可以為該無線電力信號 (WLC)，且該第三晶片單元38為一近場通訊與無線充電 雙功能晶片（1C)。 本實施例可以將該第一線圈311的其中之一條引出 線與該第二線圈312的其中之一條引出線相互電氣連接 為-共用端374’再與該第三晶片單元38的一共用端州 電連接，如接地端。 請參閱圖七所示，係為本創作共用感應模組第三實施 例的選擇方法絲示意圖，本_第三實_選擇方法首 先備置該感應模組3卜其上配設有該第一線圈311及談 第二線圈312(S310)，可分別感應接收該第一頻率信號 1 該第二頻率信號；備置該線路選擇單元37(S320)，用以選 擇電連接至該第一線圈311或該第二線圈312。 接著由中央處理器34判斷該感應模組31所感應接收 的是第一頻率信號或第二頻率信號(S330);最後由該中央 處理器34判斷出是該第一頻率信號時，控制該線路選擇 單元37選擇一第三晶片單元38電連接至該第一線圈 311(S340) ’以類取該第一頻率信號；或者由中央處理單 元34判斷出是該第二頻率信號時，控制該線路選擇單元 37選擇該第三晶片單元38電連接至該第二線圈 312(S350)，以擷取該第二頻率信號。 職是，本創作確能藉上述所揭露之技術，提供一種迴 然不同於習知者的設計，堪能提高整體之使用價值，又其 申請前未見於刊物或公開使用，誠已符合新型專利之要 件，爰依法提出新型專利申請。 肌Ί·厶J丄 【圖式簡單說明】 圖-係為-無線充電傳輸的架構示意； 圖-係為本創作共用感應模組的第一實施例選擇電路； _圖二係為本_共用感應模組第-實麵選擇方法的流 程示意圖； 圖四係為本創作共㈣應模組第二實細的選擇電路示 意圖；V. New description: [New technology field] This creation is a selection method and selection circuit for near-field communication and wireless charging sharing sensor module, especially for a kind of portable «also borrowed' sign A wireless module (Wirelesss charging, WLC) sensing module and a Near Field Communication (NFC) sensing module are integrated into the sensing module selection method and selection circuit. [Prior Art] According to 'portable electronic devices, such as mobile phones, PDAs (personal digital assistants), palmtop computers, notebook computers or tablets, etc., all are powered by batteries, so that users can It is used in the mains state, and these electronic devices are equipped with a wired power supply to facilitate battery charging or power supply from the mains. The new type of wireless charging (WLC) technology allows portable devices to use the power line without the need to use power lines, and can directly transmit power to the portable devices to charge the battery. As shown in FIG. 1 , the architecture of a wireless charging transmission includes a power transmission module 10 and a power receiving module 20 . The power transmission sensing module 10 has a transmitting end coil 11 and a transmitting end core plate. 12, the power receiving sensing module 20 also has a receiving end coil 21 and a receiving end core plate 22. When the power receiving module 20 is close to the power transmitting module 10, a current flows through the transmitting end coil U of the power receiving module 10 to generate a magnetic field, so that the receiving end coil 21 of the power receiving sensing module 20 senses the magnetic field. Current. In addition, the combination of near-field communication (me) in portable electronic devices is also highly valued. Near-field communication (NFCM^ enables portable devices to perform contactless point-to-point communication, providing extremely convenient connection methods. Communication can be done quickly and easily. Near Field Communication (NFC) technology is evolved from the integration of contactless RFID and interconnect technology. In the current field of Near Field Communication (NFC) applications, such as the Transportation Rapid Transit System. The proximity card used in the sensor card can be quickly cleared by the proximity of the proximity card to the MRT ticket gate, and the sensing time is faster than that of the general non-contact chip card, which is quite useful for high-input traffic stations. It is proposed that the near field communication chip is embedded in a portable electronic device such as a mobile phone, and thus the integration of wireless charging (WLC) and near field communication (NFC) functions of the portable electronic device will be an inevitable trend in the future. The two circuits of communication (NFC) and wireless charging transmission (WLC) are completely different and independent. It is necessary to use their respective induction coil modules to receive different signals. The electronic equipment is getting thinner and lighter and shorter, and the integration difficulty is quite high. The creators of this case found that both the near field communication (NFC) and wireless charging transmission (WLC) technologies are short-range inductive transmission signals, so they all need The coil sensing module is used, and the two sensing modules are not used at the same time, and the sensing frequencies of the two sensing modules are also different, so an integrated near field communication (NFC) and wireless charging (WLC) are designed. The shared sensing module can receive signals from Near Field Communication (NFC) and Wireless Charging (WLC), and then automatically select and switch signals by a set of line selection circuits. [New Content] The purpose of this creation is Providing a selection circuit for a near field communication and a wireless charging sharing sensing module, integrating a near field communication (NFC) and a wireless charging (WLC) two different frequency signal sensing modules to reduce the induction coil in the portable electronic The area occupied by the device in order to achieve the purpose of integrating the two functions into the same portable electronic device. The main technical feature of the present invention is to provide a near field pass. The selection circuit of the wireless charging sharing sensing module comprises: a sensing module, which is provided with a -first coil and a second coil, respectively, which can respectively receive a first-frequency money or a second fresh signal; The chip unit is electrically connected to the first coil; the second wafer unit is electrically connected to the second coil; and a central processing unit is electrically connected to the first wafer unit and the first unit, and controls the opening of the H chip unit to be electrically connected. Controlling the opening of a second wafer unit electrically connected to the second coil. The second sub-system of the present invention is to provide a near-field communication fish wireless charging sharing induction mode _ selection circuit, including: "induction module, which is equipped with No thief-second coil, respectively, can receive a first-frequency money or - second fresh money; - a line selection unit; a first chip unit can be electrically connected to the first coil through the line selection unit - The second unit is electrically connected to the second coil through the line switching unit; and a central processing unit controls the line selection unit to select the first wafer unit to be electrically connected to the first coil, or to control the line selection list Selecting the second wafer is electrically connected to the second unit winding. A further technical feature of the present invention is to provide a selection circuit for a near field communication and a wireless charging sharing sensing module. The method includes: a sensing module having a first coil and a second coil disposed thereon for sensing and receiving respectively a first frequency signal or a second frequency signal; a line selection unit; a third chip unit electrically connected to the first coil or the second coil through the line selection unit; and a central processing unit for controlling the line The selection unit selects the third wafer unit to be electrically connected to the first coil or to the second coil. [Embodiment] Please refer to the following detailed description of the present invention and the accompanying drawings. However, the drawings are only for the purpose of illustration and description of the present invention, and are not intended to limit the present invention. Referring to FIG. 2, the first embodiment of the present invention is a selection circuit for the near field communication and wireless charging sharing sensor module. The selection circuit 30 of the first embodiment includes a sensing module 31 and a first wafer unit. 32. A second chip unit 33 and a central processing unit 34, wherein the sensing module 31 is provided with a first coil 311 and a second coil 312, each of which is provided with two lead wires respectively A frequency signal or a second frequency signal, and one of the first lead wires 311 and one of the second lead wires 312 are electrically connected to each other as a common terminal (not shown). Since the two sets of coil structures of the sensing module are not the focus of the creation, they will not be described again. The first chip unit 32 is electrically connected to the first coil 311 to capture the first frequency signal; and the second wafer unit 33 is electrically connected to the second coil 312 to capture the second frequency signal; The central processing unit 34 is electrically connected to the first wafer unit 32 and the second wafer unit 33 for determining that the sensing module 31 senses the first frequency signal or the second frequency signal to control the opening of a first wafer unit 32. Electrically connected to the first coil 311 ' or controlled to open a second wafer unit 33 electrically connected to the second coil 312. The first frequency unit can be a near field communication signal, and the first chip unit 32 is a near field communication chip (1C), which can be processed after the near field communication signal is taken, and the second frequency signal can be For the wireless power signal, and the second chip unit 33 is a wireless charging chip (ic), the wireless power signal can be extracted and converted into a DC power source, and a battery 36 is performed by a battery charging chip (IC) 35. Charging. As shown in FIG. 3 , it is a schematic flowchart of a method for selecting a first embodiment of the shared sensing module. First, the sensing module 31 is disposed on the first coil 311 and the second coil 312 (S11). 〇), the first frequency signal or the second frequency signal can be separately sensed; then the central processing unit 34 determines that the sensing module 31 senses the first frequency signal or the second frequency signal (S120); Finally, when the central processing unit 34 determines that the first frequency signal is, the control turns on the first wafer unit 32 to be electrically connected to the first coil 311 (sl3〇) to capture the first frequency signal, or The central processing unit 34 senses that the second frequency signal 'controls on - the second wafer unit 33 is electrically connected to the second coil 31 qing 40) to fetch the second frequency signal. Referring to FIG. 4, the selection circuit of the second embodiment of the present invention is not intended to be the second embodiment. The selection circuit 30 includes a sensing module 31, a line selection unit, and a first The chip unit 32, a second chip unit 33 and a central processing unit 34, wherein the first module 311 and the second coil 312' are respectively disposed on the sensor module 31, and two lead wires are respectively provided for sensing and receiving respectively. a first frequency apostrophe or a second frequency signal; wherein the line selection unit 37 is provided with two selection terminals 37 372, which are respectively electrically connected to the first coil 311 and the second coil 312, and further have a common terminal 373 . The first chip unit 32 is electrically connected to the common terminal 373 of the line selection unit 37, and is electrically connected to the first coil 311 through the line selection unit 37 to capture the first frequency signal; wherein the second chip The unit 33 is also electrically connected to the common terminal 373 of the line selection unit 37, and is electrically connected to the second coil 312 through the line selection unit 37 to capture the second frequency signal. The central processing unit 34 is electrically connected to the first chip unit 32 and the second chip unit 33 for determining that the sensing module 31 senses the first frequency signal or the second frequency signal, and controls the line selecting unit 37. The first wafer early element 32 is selected to be electrically coupled to the first coil 311, or the line selection unit 37 is controlled to select the second wafer unit 33 to be electrically coupled to the second coil 312. Please refer to FIG. 6 , which is a schematic diagram of a selection circuit of the third embodiment of the present invention. The third embodiment selection circuit 30 includes a sensing module 31 , a line selecting unit 37 , and a third chip . The unit 38 and a central processing unit 34, wherein the first module 311 and the second coil 312 are disposed on the sensing module 31, and two lead wires are respectively disposed respectively to respectively receive and receive a first frequency signal or Second frequency signal. The line selection unit 37 is provided with two selection ends 371, 372 electrically connected to the first coil 311 and the second coil 312, respectively, and further provided with a common terminal 373; and the third wafer unit 38 is electrically connected to the line selection unit 37. The common terminal 373 can be electrically connected to the first coil 311 or the second coil 312 through the line selection unit 37 to capture the first frequency signal or the second frequency signal. The central processing unit 34 is electrically connected to the third chip unit 38 for determining that the sensing module 31 senses the first frequency signal or the second frequency signal, and controls the line selecting unit 37 to select the third wafer unit. 38 is electrically connected to the first coil 311 or electrically connected to the second coil 312. The first frequency signal may be a near field communication signal (NFC) and the second frequency signal may be the wireless power signal (WLC), and the third chip unit 38 is a near field communication and wireless charging dual function. Wafer (1C). In this embodiment, one of the lead wires of the first coil 311 and one of the lead wires of the second coil 312 are electrically connected to each other to be a common end state of the common terminal 374' and the third wafer unit 38. Electrical connection, such as ground. Please refer to FIG. 7 , which is a schematic diagram of a selection method for the third embodiment of the creative sharing sensing module. The third real_selecting method first prepares the sensing module 3 and is equipped with the first coil. The second coil 312 (S310) can sense and receive the second frequency signal of the first frequency signal 1 respectively; the line selecting unit 37 is prepared (S320) for selectively connecting to the first coil 311 or the The second coil 312. Then, the central processing unit 34 determines that the sensing module 31 senses the first frequency signal or the second frequency signal (S330); when the central processor 34 determines that the first frequency signal is, the line is controlled. The selecting unit 37 selects a third wafer unit 38 electrically connected to the first coil 311 (S340)' to take the first frequency signal; or when the central processing unit 34 determines that the second frequency signal is, the line is controlled. The selecting unit 37 selects the third wafer unit 38 to be electrically connected to the second coil 312 (S350) to capture the second frequency signal. The job is that this creation can indeed provide a design that is different from the well-known ones by the above-mentioned techniques, which can improve the overall use value, and is not seen in the publication or public use before the application, and has already complied with the new patent. Essentials, 提出 file a new type of patent application. Ί 厶 丄 丄 丄 图 图 图 图 图 图 图 图 图 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线 无线Schematic diagram of the first-solid surface selection method of the sensing module; Figure 4 is a schematic diagram of the selection circuit of the second solid detail of the creation module (4);
_圖五係為本創作共用感細組第二實細選擇方法的流 程示意圖； 立圖六係為本創作共用感應模組第三實施例的選擇電路示 意圖； 圖七係為本創作共㈣應模組第三實施_選擇方法流 程示意圖。 ” 【主要元件符號說明】 10 電力傳送模組 11 傳送端線圈 12 傳送端鐵心板 20 電力接收模組 21 接收端線圈 22 接收·端鐵心板 30 選擇電路 31 感應模組 311 第一線圈 12 M424551 312 第二線圈 32 第一晶片單元 33 第二晶片單元 34 中央處理單元 35 電池充電晶片 36 電池 37 線路選擇單元 371 選擇端 372 選擇端 373 共接端 374 共用端 第三晶片單元 38_ Figure 5 is a schematic flow chart of the second real selection method of the creation sharing sense group; the vertical diagram is the schematic diagram of the selection circuit of the third embodiment of the creation sharing sensing module; Figure 7 is the creation of the total (4) Module third implementation _ selection method flow diagram. [Main component symbol description] 10 Power transmission module 11 Transmission end coil 12 Transmission end core plate 20 Power receiving module 21 Receiving end coil 22 Receiving end plate 30 Selection circuit 31 Induction module 311 First coil 12 M424551 312 Second coil 32 First wafer unit 33 Second wafer unit 34 Central processing unit 35 Battery charging chip 36 Battery 37 Line selection unit 371 Selection terminal 372 Selection terminal 373 Common terminal 374 Common terminal Third wafer unit 38