201135714 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及遊戲鼓，尤其涉及一包括微機電壓力感測模 組之遊戲鼓。 【先前技4标】 [0002] 隨著遊戲產業之蓬勃發展，對向遊戲主機輸入操作資訊 之輸入裝置需求亦隨之大增。習知輸入裝置，如遊戲機 遊戲鼓，皆使用壓力感測元件，如電容式薄膜，以敲擊 橡膠鼓面之方式類比遊戲者於遊戲中施力狀況。該遊戲 鼓將根據是否承受壓力產生0與1之訊號，該訊號將輸入 與遊戲鼓配套之主機，以控制遊戲中所施加作用力。惟 ，該輸入裝置無法準確得知壓力大小，且靈敏度較低， 可靠性較差，影響遊戲者於遊戲項目中之成績。 [0003] 有鑑於此，提供一遊戲鼓來即時得知遊戲者施力大小， 提高遊戲者參與遊戲之樂趣實為必要。 【發明内容】 [0004] 以下以實施方式為例，說明一可即時得知遊戲者施力大 小之遊戲鼓。 [0005] 一種遊戲鼓，包括具有收容腔之鼓體、均設於該收容腔 内之壓力感測模組、壓力囊及輸出介面。該壓力感測模 組包括處理單元、為該處理單元供電之供電單元及微機 電壓力感測器。該壓力囊與該微機電壓力感測器相連， 該微機電壓力感測器用於感測該壓力囊承受之壓力並將 該壓力轉換成為壓力感測訊號。該壓力感測訊號傳送至 處理單元。該處理單元用於根據該壓力感測訊號計算該 099111527 表單編號A0101 第4頁/共14頁 0992020393-0 201135714 壓力囊所受之壓力值。該輸出介面與該處理單元相連， 用於接駁終端設備，以供使用者藉由該終端設備獲知該 壓力值。 [0006] [0007]0 [0008] [0009] ❹ [0010] [0011] 該遊戲鼓中採用靈敏度高之壓力感測模組即時測量壓力 囊所受壓力，從而可即時得知遊戲者施力大小，提高遊 戲者成績，進一步激發遊戲者參與遊戲之樂趣。 【實施方式】 以下結合附圖及具體實施方式對本技術方案提供之遊戲 鼓作進一步詳細說明。 請一併參閱圖1至圖3，本技術方案一實施例提供之遊戲 鼓200包括鼓體21、壓力囊27、壓力感測模組22及顯示 裝置23。 鼓體21呈圓柱狀，其具有收容腔211。鼓體21設有用於與 終端設備接驳之輸出介面（圖未示）。該輸出介面及壓 力感測模組22可集成於一收容於該收容腔211之印刷電路 板。 壓力囊27設於該收容腔211内，具有受力面271及與受力 面271相對之固定面272。其中，受力面271與鼓體21内 侧壁相連而封閉收容腔211。固定面272設有開口（圖未 示）。壓力囊27由具有彈性形變能力之材料製成。本實 施例中，壓力囊27由橡膠製成。當擊打壓力囊27之受力 面271時，壓力囊27將受到壓力而壓縮，同時於其開口處 產生氣流。當壓力消失後，壓力囊27恢復形變。 壓力感測模組22包括微機電壓力感測器221、處理單元 099111527 表單編號A0101 第5頁/共14頁 0992020393-0 201135714 222、無線傳輸單元2 23、供電單元224、控制單元225以 及直流至直流電源轉換單元226。 [0012] 微機電壓力感測器221採用微機電系統進行壓力測量，其 可為壓阻式微機電壓力感測器或電容式微機電壓力感測 器以及其他類型微機電壓力感測器。該MEMS系統指將微 型感測器、執行器以及訊號處理與控制電路、介面電路 、通訊與電源集於一體之微型機電系統。微機電壓力感 測器221收容於收容腔211内，其與壓力囊27之固定面 272接觸，且密封壓力囊27之開口。微機電壓力感測器 221承載整個壓力囊27。一旦壓力囊27受壓力而壓縮，其 開口處產生之氣流直接作用於該微機電壓力感測器221。 微機電壓力感測器221用於獲取壓力囊27所承受之壓力， 並將該壓力值轉換成為代表壓力之傳感訊號，該傳感訊 號為數位訊號。微機電壓力感測器221與處理單元222藉 由數據傳輸通道（圖未示）電連接。該傳感訊號藉由該 數據傳輸通道傳送至該處理單元222。 [0013] 處理單元222可為微處理單元或專用積體電路，用於根據 接收到之傳感訊號計算壓力囊27所受之壓力。無線傳輸 單元223與處理單元222電連接。無線傳輸單元223與處 理單元222之間可進行數據傳輸。無線傳輸單元223用於 向控制單元225發射數據或者接收來自控制單元225之數 據。供電早元2 2 4向無線傳輸早元223及處理早元222供 電。供電單元224與處理單元222間還可進一步設置直流 至直流電源轉換單元2 2 6。藉由直流至直流電源轉換單元 226將供電單元224之電壓轉換成適用於處理單元222之 099111527 表單編號A0101 第6頁/共14頁 0992020393-0 201135714 [0014] [0015] ❹ [0016] Ο [0017] [0018] 電壓。本實施方式中，無線傳輸單元223為藍牙傳輸單元 ，供電單元224為電池組。 控制單元225用於記錄並儲存無線傳輸單元223傳輸之壓 力值，及控制顯示裝置23之運作。 本實施例採用顯示裝置23作為終端設備。顯示裝置23與 包括該壓力感測模組22之鼓體21成套製備並同時使用。 顯示裝置23用於與控制單元225進行數據輸送，根據控制 單元225之指令顯示處理單元222計算出之壓力數值。本 實施例中，顯示裝置23設於鼓體21之側壁，其與控制單 元225直接有線連接。另，顯示裝置23可與控制單元225 採用無線傳輸。使用者亦可僅購買包括壓力感測模組22 之鼓體21，再根據個人喜好自行配置顯示裝置。 本實施例提供之遊戲鼓20 0採用精度高、穩定性佳、回應 速度較快之壓力感測模組即時感測壓力囊27所受壓力， 故，可即時得知遊戲者施力大小，從而提高遊戲者成績 ，進一步激發遊戲者參與遊戲之樂趣。 另，由於微機電壓力感測器221密封壓力囊27之開口，於 壓力囊27任意處施加壓力，壓力囊27均可準確之感測壓 力並產生相應之氣流，故，遊戲鼓200感測之壓力值較為 精準。 為防止灰塵污染壓力囊27，遊戲鼓200可進一步包括由可 彈性形變材料製成之擊打壁（圖未示）。此時，壓力囊 27之受力面271未封閉收容腔211。擊打壁附著於該受力 面271，並封閉收容腔211。當敲擊該擊打壁時，該擊打 099111527 表單編號Α0101 第7頁/共14頁 0992020393-0 201135714 壁將其承受之作用力傳遞至壓力囊27之受力面271，由此 壓力囊27壓縮，而於其開口處產生作用於該微機電壓力 感測器221之氣流。另，壓力囊27可為複數。此時，微機 電壓力感測器221可對應設置為複數或單數。但必須使所 有壓力囊27之開口均被微機電壓力感測器221密封。更進 一步地，該壓力囊27可不設置開口，而直接置於微機電 壓力感測器2 21，當壓力囊2 7受力壓縮時，其將承受之壓 力傳輸至該微機電壓力感測器221。 [0019] 綜上所述，本發明確已符合發明專利之要件，遂依法提 出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本 案技藝之人士援依本發明之精神所作之等效修飾或變化 ，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0020] 圖1為本技術方案實施方式提供之遊戲鼓之示意圖。 [0021] 圖2為圖1所示遊戲鼓之爆炸示意圖。 [0022] 圖3為圖1所示遊戲鼓之壓力感測模組之結構框圖。 【主要元件符號說明】 [0023] 遊戲鼓：20 0 [0024] 鼓體：21 [0025] 收容腔：211 [0026] 壓力感測模組：2 2 [0027] 顯示裝置：23 099111527 表單編號A0101 第8頁/共14頁 0992020393-0 201135714 [0028] [0029] [0030] [0031] [0032] [0033] [0034] Ο [0035] [0036] 微機電壓力感測器：221 處理單元：222 無線傳輸單元：223 供電單元：224 控制單元：225 直流至直流電源轉換單元：226 壓力囊：27 受力面：271 固定面：272 ❹ 099111527 表單編號Α0101 第9頁/共14頁 0992020393-0201135714 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a game drum, and more particularly to a game drum including a microelectromechanical pressure sensing module. [Previous Skills 4 Standards] [0002] With the booming game industry, the demand for input devices for inputting operational information to game consoles has also increased. Conventional input devices, such as gaming machine game drums, use pressure sensing elements, such as capacitive films, to simulate the force exerted by the player in the game by tapping the rubber drum surface. The game drum will generate a signal of 0 and 1 depending on whether it is under pressure. The signal will be input to the main unit that matches the game drum to control the force applied in the game. However, the input device cannot accurately know the pressure, and the sensitivity is low, and the reliability is poor, which affects the player's performance in the game project. [0003] In view of this, it is necessary to provide a game drum to instantly know the magnitude of the player's exertion and to improve the player's participation in the game. SUMMARY OF THE INVENTION [0004] Hereinafter, an embodiment will be described as an example of a game drum that can instantly know the weight of a player. [0005] A game drum includes a drum body having a receiving cavity, a pressure sensing module disposed in the receiving cavity, a pressure capsule, and an output interface. The pressure sensing module includes a processing unit, a power supply unit that supplies power to the processing unit, and a microcomputer electrical pressure sensor. The pressure capsule is coupled to the MEMS pressure sensor for sensing the pressure experienced by the pressure bladder and converting the pressure into a pressure sensing signal. The pressure sensing signal is transmitted to the processing unit. The processing unit is configured to calculate the pressure value of the pressure capsule according to the pressure sensing signal. The 099111527 Form No. A0101 Page 4 of 14 0992020393-0 201135714 pressure vessel. The output interface is connected to the processing unit for connecting to the terminal device, so that the user can know the pressure value by using the terminal device. [0006] [0010] [0011] The game drum uses a high-sensitivity pressure sensing module to instantly measure the pressure of the pressure capsule, so that the player can immediately know the force applied Size, improve the player's scores, and further stimulate the players to participate in the game. [Embodiment] The game drum provided by the technical solution will be further described in detail below with reference to the accompanying drawings and specific embodiments. Referring to FIG. 1 to FIG. 3, the game drum 200 according to an embodiment of the present invention includes a drum body 21, a pressure bladder 27, a pressure sensing module 22, and a display device 23. The drum body 21 has a cylindrical shape and has a receiving cavity 211. The drum body 21 is provided with an output interface (not shown) for connection to the terminal device. The output interface and the pressure sensing module 22 can be integrated into a printed circuit board received in the receiving cavity 211. The pressure bladder 27 is disposed in the housing chamber 211 and has a force receiving surface 271 and a fixing surface 272 opposite to the force receiving surface 271. The force receiving surface 271 is connected to the inner side wall of the drum body 21 to close the receiving cavity 211. The fixing surface 272 is provided with an opening (not shown). The pressure bladder 27 is made of a material having elastic deformation ability. In the present embodiment, the pressure bladder 27 is made of rubber. When the force surface 271 of the pressure bladder 27 is struck, the pressure bladder 27 will be compressed by pressure while generating an air flow at its opening. When the pressure disappears, the pressure bladder 27 resumes deformation. The pressure sensing module 22 includes a micro electromechanical pressure sensor 221, a processing unit 099111527, a form number A0101, a fifth page, a total of 14 pages 0992020393-0, 201135714 222, a wireless transmission unit 2 23, a power supply unit 224, a control unit 225, and a DC to DC power conversion unit 226. [0012] The MEMS pressure sensor 221 uses a microelectromechanical system for pressure measurement, which may be a piezoresistive MEMS pressure sensor or a capacitive MEMS pressure sensor, as well as other types of MEMS pressure sensors. The MEMS system refers to a micro-electromechanical system that integrates a micro-sensor, an actuator, and a signal processing and control circuit, an interface circuit, a communication, and a power supply. The MEMS pressure sensor 221 is housed in the accommodating chamber 211, which is in contact with the fixing surface 272 of the pressure bladder 27, and seals the opening of the pressure bladder 27. The microelectromechanical pressure sensor 221 carries the entire pressure bladder 27. Once the pressure bladder 27 is compressed by the pressure, the air flow generated at the opening directly acts on the MEMS pressure sensor 221. The MEMS pressure sensor 221 is configured to acquire the pressure experienced by the pressure capsule 27 and convert the pressure value into a sensing signal representative of the pressure, the sensing signal being a digital signal. The MEMS pressure sensor 221 is electrically coupled to the processing unit 222 via a data transmission channel (not shown). The sensing signal is transmitted to the processing unit 222 via the data transmission channel. [0013] The processing unit 222 can be a micro processing unit or a dedicated integrated circuit for calculating the pressure of the pressure capsule 27 according to the received sensing signal. The wireless transmission unit 223 is electrically connected to the processing unit 222. Data transmission is possible between the wireless transmission unit 223 and the processing unit 222. The wireless transmission unit 223 is for transmitting data to the control unit 225 or receiving data from the control unit 225. The power supply is supplied to the wireless transmission early element 223 and the early processing element 222. A DC to DC power conversion unit 2 26 may be further disposed between the power supply unit 224 and the processing unit 222. The voltage of the power supply unit 224 is converted into a 099111527 suitable for the processing unit 222 by the DC-to-DC power conversion unit 226. Form No. A0101 Page 6 of 14 0992020393-0 201135714 [0014] [0016] ❹ [0016] Ο [ 0017] [0018] Voltage. In this embodiment, the wireless transmission unit 223 is a Bluetooth transmission unit, and the power supply unit 224 is a battery pack. The control unit 225 is for recording and storing the pressure value transmitted by the wireless transmission unit 223, and controlling the operation of the display device 23. This embodiment employs the display device 23 as a terminal device. The display device 23 is assembled and used simultaneously with the drum body 21 including the pressure sensing module 22. The display device 23 is for performing data transfer with the control unit 225, and displays the pressure value calculated by the processing unit 222 in accordance with an instruction from the control unit 225. In this embodiment, the display device 23 is disposed on the side wall of the drum body 21, and is directly wired to the control unit 225. In addition, the display device 23 can be wirelessly transmitted with the control unit 225. The user can also purchase only the drum body 21 including the pressure sensing module 22, and then configure the display device according to personal preference. The game drum 20 provided in this embodiment uses the pressure sensing module with high precision, good stability and fast response speed to instantly sense the pressure of the pressure capsule 27, so that the player can instantly know the force applied, thereby Improve the player's performance and further stimulate the player's participation in the game. In addition, since the microelectromechanical pressure sensor 221 seals the opening of the pressure bladder 27, pressure is applied anywhere on the pressure bladder 27, and the pressure bladder 27 can accurately sense the pressure and generate a corresponding airflow, so that the game drum 200 senses The pressure value is more accurate. To prevent dust from contaminating the pressure bladder 27, the gaming drum 200 may further include a striking wall (not shown) made of an elastically deformable material. At this time, the force receiving surface 271 of the pressure bladder 27 does not close the receiving chamber 211. The striking wall is attached to the force receiving surface 271, and the receiving chamber 211 is closed. When striking the striking wall, the hit 099111527 Form No. 1010101 Page 7 / Total 14 Page 0992020393-0 201135714 The wall transmits the force it receives to the force surface 271 of the pressure bladder 27, whereby the pressure bladder 27 Compressed, and a gas flow acting on the MEMS pressure sensor 221 is generated at its opening. Alternatively, the pressure bladder 27 can be plural. At this time, the microcomputer electric pressure sensor 221 can be correspondingly set to a plural number or a single number. However, all of the openings of the pressure bladder 27 must be sealed by the microelectromechanical pressure sensor 221. Further, the pressure capsule 27 can be directly disposed on the microelectromechanical pressure sensor 2 21 without an opening, and when the pressure capsule 27 is compressed by force, it transmits the pressure it receives to the microelectromechanical pressure sensor 221. . [0019] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0020] FIG. 1 is a schematic diagram of a game drum provided by an embodiment of the present technical solution. 2 is a schematic exploded view of the game drum shown in FIG. 1. 3 is a structural block diagram of a pressure sensing module of the game drum shown in FIG. 1. [Main component symbol description] [0023] Game drum: 20 0 [0024] Drum body: 21 [0025] Containment cavity: 211 [0026] Pressure sensing module: 2 2 [0027] Display device: 23 099111527 Form number A0101 Page 8 of 14 0992020393-0 201135714 [0028] [0030] [0033] [0034] [0036] [0036] [0036] Microelectromechanical pressure sensor: 221 Processing unit: 222 Wireless transmission unit: 223 Power supply unit: 224 Control unit: 225 DC to DC power conversion unit: 226 Pressure bladder: 27 Force surface: 271 Fixed surface: 272 ❹ 099111527 Form number Α 0101 Page 9 / 14 pages 0992020393-0