TW201338757A - Biosensor with exercise amount measuring function and remote medical system thereof - Google Patents
Biosensor with exercise amount measuring function and remote medical system thereof Download PDFInfo
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本發明關於一種生物感測器,尤其關於一種具運動量測定功能之生物感測器。The present invention relates to a biosensor, and more particularly to a biosensor having a motion measurement function.
由於經濟快速發展以及人類生活飲食型態改變,全球糖尿病盛行率以驚人的速度攀升,糖尿病儼然成為醫界的一大挑戰。糖尿病是一種慢性疾病,目前糖尿病患即使接受治療也無法治癒,因此只能以控制的手段,以免糖尿病惡化,引起複雜的併發症。緣此,糖尿病患者必須嚴密且仔細監控每日的血糖值,方能使糖尿病獲得良好的控制。而目前糖尿病病患每日監控血糖的主流係利用生物感測器檢測其血糖值;以血糖機為例,近年來血糖機多採用電化學方法檢測病患血糖值,該電化學方法係利用電極與固定化之葡萄糖氧化酶或葡萄糖脫氫酶來檢測,而可得知糖尿病患的每日血糖值。Due to the rapid economic development and changes in the lifestyle of human life, the prevalence of diabetes in the world has risen at an alarming rate, and diabetes has become a major challenge in the medical community. Diabetes is a chronic disease. At present, diabetic patients cannot be cured even if they are treated. Therefore, they can only use control measures to prevent diabetes from worsening and cause complicated complications. Therefore, diabetic patients must closely and carefully monitor the daily blood sugar level in order to obtain good control of diabetes. At present, the mainstream of monitoring blood glucose in diabetic patients daily uses biosensors to detect their blood glucose levels. Taking blood glucose machines as an example, in recent years, blood glucose meters use electrochemical methods to detect blood sugar levels of patients. It can be detected with immobilized glucose oxidase or glucose dehydrogenase, and the daily blood glucose level of diabetic patients can be known.
已知,規律的體格鍛鍊可以增加身體各類細胞對胰島素的反應,使血糖更容易受到控制;正在注射胰島素的病患,可能因而減少胰島素用量;而口服降血糖藥物的病患或許可減少口服藥的使用量,甚至變成不需服藥。然而,糖尿病患在運動時骨骼肌會消耗很多能量,使血糖下降,尤其服用降血糖藥物或注射胰島素的病患,可能發生低血糖的現象;而血糖值太高時,運動反而可能造成病患體內產生酮體而進一步造成身體脫水,故而通常醫護人員建議,糖尿病患者在血糖高於250mg/dl,及低於80 mg/dl時應暫停運動。因此,糖尿病患者在運動時必須非常小心並注意身體狀況,並與醫護人員討論評估體能後,考慮如何執行運動計畫,注意運動以及每日所消耗的卡路里,且運動前後皆需測量血糖的變化為佳,此外,運動也必須規律進行,每天或至少每隔一天運動,才能達到降低及控制血糖的效果,因此大多建議糖尿病患者於運動時攜帶運動量測裝置,以便紀錄消耗之熱量,並據此規劃及調整個人之運動計劃。It is known that regular physical exercise can increase the response of various cells in the body to insulin, making blood sugar more controllable; patients who are injecting insulin may reduce the amount of insulin; and patients with oral hypoglycemic drugs may reduce oral administration. The amount of medicine used even becomes unnecessary. However, in diabetics, skeletal muscle consumes a lot of energy during exercise, which causes blood sugar to drop. In particular, patients who take hypoglycemic drugs or insulin injections may have hypoglycemia. When blood sugar levels are too high, exercise may cause patients. The production of ketone bodies in the body further causes dehydration of the body. Therefore, medical personnel generally recommend that patients with diabetes should pause their exercise when their blood glucose is higher than 250 mg/dl and below 80 mg/dl. Therefore, diabetics must be very careful and pay attention to their physical condition during exercise, and after discussing with their medical staff to evaluate their physical fitness, consider how to perform exercise planning, pay attention to exercise and calories burned daily, and measure changes in blood glucose before and after exercise. In addition, exercise must also be carried out regularly, every day or at least every other day to achieve the effect of reducing and controlling blood sugar, so it is recommended that diabetic patients carry exercise measuring devices during exercise to record the calories burned, and according to This plan and adjust the individual's exercise plan.
然而,目前市售的各種運動測量裝置,如計步器或腕表型運動量測器等,僅用以測定已進行之運動量,且僅顯示消耗的熱量數值,但無法立即提供血糖偵測之功能,因此,若糖尿病患者運動前後,除非隨身攜帶有生物感測器以檢測本身血糖外,運動後需立即至可測量血糖之地點以便得知自身血糖值,造成糖尿病患者的不便。因此,如何克服上述問題,成為一大課題。However, various motion measuring devices currently available on the market, such as pedometers or wristwatch type motion measuring devices, are only used to measure the amount of exercise that has been performed, and only display the amount of calories burned, but cannot provide blood glucose detection immediately. Function, therefore, if the diabetic patient has a biosensor to detect his or her own blood glucose before and after exercise, it is necessary to immediately measure the blood sugar level after exercise to know the blood sugar level, which causes inconvenience to the diabetic patient. Therefore, how to overcome the above problems has become a major issue.
緣此,本發明人提供一種具運動量測定功能之生物感測器,其為一種結合運動量測定以及生物感測測定兩大功能的裝置,不僅可即時提供使用者檢測本身血糖數值之外,另可依使用者生活習慣而紀錄使用者每日運動量,進而換算為每日消耗卡路里,而可提供使用者血糖值及所消耗卡路里的每日變化,作為評估使用者日常運動量對血糖值的影響,也可提供予醫護人員作為評估個體之運動計劃以及糖尿病之照護。Accordingly, the inventors provide a biosensor with a motion measurement function, which is a device that combines two functions of motion measurement and biological sensing measurement, and can not only provide users with immediate detection of their own blood glucose values, but also According to the user's living habits, the daily exercise amount of the user is recorded, and then converted into daily calorie consumption, which can provide the user's blood sugar level and daily changes in the calories burned, as an assessment of the influence of the user's daily exercise amount on the blood sugar level. It can be provided to health care providers as an exercise program for assessing individuals and care for diabetes.
因此,本發明之一目的在於提供一種具運動量測定功能之生物感測器,其包括:一微處理器,以運算處理各種信號與數據;一運動感測模組,其係與該微處理器相連接,用以檢測使用者之運動信號;一生物信號檢測模組,其係與該微處理器相連接,用以檢測使用者之生物信號;一快閃記憶體,其係與該微處理器相連接,用以儲存該微處理器運算後之運動量及生物信號資訊;以及一顯示單元,其係與該微處理器連接,用以顯示該運算處理後之使用者之運動量及生物信號資訊。Therefore, an object of the present invention is to provide a biosensor with a motion measurement function, comprising: a microprocessor for processing various signals and data; a motion sensing module and the microprocessor Connected to detect a user's motion signal; a biosignal detection module is coupled to the microprocessor for detecting a user's biological signal; a flash memory, the system and the microprocessor And connected to the microprocessor for displaying the amount of motion and biosignal information of the user after the operation .
在一較佳之實施例中,本發明之具運動量測定功能之生物感測器可藉由生物樣品(如使用者之血液、唾液、腦脊液、淚水或汗水等)與化學物反應,從而使生物信號檢測模組測得使用者之生物信號。於一較佳之實例中,該生物信號係血糖值。In a preferred embodiment, the biosensor with the motion measurement function of the present invention can react with a chemical by a biological sample (such as a user's blood, saliva, cerebrospinal fluid, tears, or sweat) to make a biological signal. The detection module measures the biosignal of the user. In a preferred embodiment, the biosignal is a blood glucose level.
在另一實施例,本發明之具運動量測定功能之生物感測器中,該該生物信號檢測模組包含一放大器、一濾波器、及一類比數位轉換電路。該放大器可使電流轉換為電壓,同時將電壓值放大,使之符合電路的輸入範圍,而該濾波器可濾除不必要之雜訊,再經類比數位轉換電路將電壓轉換成相對應的數自輸出之轉換電路至微處理器運算處理而得該使用者之生物信號資訊。In another embodiment, in the biosensor with motion measurement function of the present invention, the biosignal detection module includes an amplifier, a filter, and an analog-to-digital conversion circuit. The amplifier converts the current into a voltage and amplifies the voltage value to match the input range of the circuit. The filter filters out unwanted noise and converts the voltage into a corresponding number via an analog-to-digital conversion circuit. The biosignal information of the user is obtained from the output conversion circuit to the microprocessor operation processing.
本發明之具運動量測定功能之生物感測器中,該運動感測模組可以多種實施方式實現,其中較佳(但不限於)實例之運動感測模組包含:一第一方向加速度感測器,用以感測使用者移行時第一方向所產生之運動信號;一第二方向加速度感測器,用以感測使用者移行時第二方向所產生之運動信號;一第三方向加速度感測器,用以感測使用者移行時第三方向所產生之運動信號。此外,該運動感測模組可進一步包含一放大器及一濾波器,使感知的運動信號放大並將雜訊濾除。In the biosensor with the motion measurement function of the present invention, the motion sensing module can be implemented in various embodiments, wherein the preferred (but not limited to) example motion sensing module comprises: a first direction acceleration sensing a second direction acceleration sensor for sensing a motion signal generated by a second direction when the user moves; a third direction acceleration The sensor is configured to sense a motion signal generated by a third direction when the user moves. In addition, the motion sensing module can further include an amplifier and a filter to amplify the perceptual motion signal and filter the noise.
本文中術語「第一方向加速度感測器、第二方向加速度感測及第三方向加速度感測器」即為一種「三軸加速度感測器」,該三軸加速度感測器透過三維空間之變動,感知加速力之變化,如晃動、跌落、上升或下降等移動變化能被三軸加速度感測器轉化為電信號,亦可由加速度的移動變化所產生之波形判斷出對應之動作模式。微處理器接收對應動作模式後,對應設定之查閱表作運算,而可計算出運動量轉換成所消耗之卡路里,亦可累積一定時間之運動量而計算出每日消耗之卡路里。舉例而言,藉由加速度感測器所測得之波形變化,可將使用者之動作分類為睡眠、坐姿、站姿或步行,由微處理器接收對應動作模式後,對應設定之對睡眠、坐姿、站姿或步行的活動指數計算出相應之每日消耗卡路里數。The terms "first direction acceleration sensor, second direction acceleration sensing and third direction acceleration sensor" are a kind of "three-axis acceleration sensor", and the three-axis acceleration sensor transmits through three-dimensional space. The change, the change of the perceived acceleration force, such as shaking, falling, rising or falling, can be converted into an electrical signal by the triaxial acceleration sensor, or the corresponding action mode can be determined by the waveform generated by the movement change of the acceleration. After receiving the corresponding action mode, the microprocessor calculates the amount of exercise to convert the calorie into the consumed calories, and calculates the amount of exercise for a certain period of time to calculate the calories burned per day. For example, the motion of the user can be classified into sleep, sitting, standing, or walking by the waveform change measured by the acceleration sensor. After the microprocessor receives the corresponding action mode, the corresponding set of sleep, The activity index for sitting, standing, or walking calculates the corresponding number of calories burned per day.
本發明之具運動量測定功能之生物感測器之顯示單元,舉例而言可為液晶顯示器,其可將操作過程及測試結果等資訊提供予使用者。The display unit of the biosensor with the motion measurement function of the present invention may be, for example, a liquid crystal display, which can provide information such as an operation process and a test result to the user.
本發明之具運動量測定功能之生物感測器中,該生物信號檢測模組可進一步包含一溫度偵測器,由於生物感測器本身或試片都有其適用的環境溫度範圍,為使測量時未知變數盡量減少,故當模組完成每次測量後,可將環境溫度連同生物信號資訊及運動信號資訊一併儲存。該溫度偵測器可由溫度偵測電路構成,舉例而言,可由電流型溫度感應元件和一顆串聯電阻組成分壓電路,並搭配電子開關選擇來自電流/電壓轉換、放大電路或本身的輸出為信號源而達成。In the biosensor with the motion measurement function of the present invention, the biosignal detection module may further comprise a temperature detector, since the biosensor itself or the test strip has its applicable ambient temperature range, in order to make the measurement When the unknown variable is minimized, the ambient temperature can be stored together with the biosignal information and the motion signal information after the module completes each measurement. The temperature detector can be composed of a temperature detecting circuit. For example, a current-type temperature sensing element and a series resistor can be used to form a voltage dividing circuit, and the electronic switch can be used to select an output from a current/voltage conversion, an amplifying circuit or itself. Achieved for the signal source.
又本發明之具運動量測定功能之生物感測器中,可進一步包含一即時時鐘,其功能係產生並提供使用者使用的時間資訊至生物感測器中,以便能顯示目前時刻與測量到之生物信號及運動信號資訊合併成為一筆記錄儲存,方便使用者追蹤及管理個人每日的生物信號及運動信號資訊之變化歷程。The biosensor with the motion measurement function of the present invention may further comprise an instant clock, the function of which generates and provides time information used by the user to the biosensor so as to display the current time and the measured value. The combination of biosignal and motion signal information becomes a record store that allows users to track and manage the evolution of their daily biosignal and motion signal information.
另外,本發明之具運動量測定功能之生物感測器可進一步設一使用者操作鍵,較佳(但並不限於)具四個按鍵,分別為「+」、「-」、「Menu(功能表)」及「enter(開始)」;若不欲於生物感測器上安裝使用者操作鍵,則可以觸控式螢幕替換之。In addition, the biosensor with the motion measurement function of the present invention may further be provided with a user operation button, preferably (but not limited to) having four buttons, namely "+", "-", and "Menu". Table) and "enter"; if you do not want to install the user operation button on the biosensor, you can replace it with a touch screen.
又本發明之具運動量測定功能之生物感測器內可裝設有蜂鳴器或語音載體或具有音源檔及音源驅動程式的晶片,而可提供使用者每一操作步驟的解說。In addition, the biosensor with the motion measurement function of the present invention can be equipped with a buzzer or a voice carrier or a chip with a sound source file and a sound source driver, and can provide a description of each operation step of the user.
本發明之另一目的係提供一種使用本發明之具運動量測定功能之生物感測器以測定運動量的方法,其步驟包括:一初始化設定,以輸入一般資訊;一專屬化設定,以輸入個人資料;一初始化運動資訊,以將該運動資訊歸零並重新計算;一感應加速器訊號,以記錄該運動訊號;一條件判斷步驟,以判斷該時間是否已過當天24:00,若否,則進入上述之感應加速器訊號,若是,則紀錄昨天之總運動量,並進入上述之初始化運動資訊,而重新起算運動量。Another object of the present invention is to provide a method for measuring the amount of exercise using the biosensor having the exercise amount measuring function of the present invention, the steps comprising: initializing a setting to input general information; and a dedicated setting for inputting personal data. Initializing motion information to zero the motion information and recalculating; an acceleration accelerator signal to record the motion signal; a condition determination step to determine whether the time has passed 24:00 on the day, and if not, enter The above-mentioned induction accelerator signal, if it is, records the total amount of exercise yesterday, and enters the above-mentioned initialization motion information, and restarts the exercise amount.
本發明之再一目的在於提供一遠端醫療系統,其包括:一網路系統、一居家照護系統,其係與該網路系統相連以及一醫療照護系統,其係與該網路系統相連,其特徵在於:該居家照護系統係利用一具運動量測定功能之生物感測器來檢測使用者之運動信號與生理信號。It is still another object of the present invention to provide a remote medical system comprising: a network system, a home care system coupled to the network system, and a medical care system coupled to the network system. The utility model is characterized in that the home care system uses a biosensor with a motion measurement function to detect the motion signal and the physiological signal of the user.
本發明之具運動量測定功能之生物感測器進一步設有一傳輸裝置,而可將個人測量的每日生物信號數值以及每日運動頻率或消耗之卡路里透過傳輸裝置連接至個人電腦,然後再藉由該數據傳輸系統傳輸至該醫療照護系統,使醫護人員可藉由專業判斷或其他管理軟體之分析系統而對該數值進行評估,以規劃有效的運動方式。另一方面,該傳輸裝置可替換為USB連接裝置、紅外線發射器或以藍芽技術經由無線射頻或無線通信將生物感測器內所儲存的數值傳至個人電腦亦可。The biosensor with motion measurement function of the present invention further comprises a transmission device, which can connect the personal biometric signal value measured by the individual and the calorie frequency of daily exercise or consumption to the personal computer through the transmission device, and then The data transmission system is transmitted to the medical care system so that the medical staff can evaluate the value by professional judgment or other management software analysis system to plan an effective exercise mode. On the other hand, the transmission device can be replaced with a USB connection device, an infrared transmitter or a Bluetooth technology to transmit the value stored in the biosensor to the personal computer via wireless radio frequency or wireless communication.
本發明將以下之具體實施例更加詳細說明,惟該等實施例僅用以說明本發明,而非用以限制本發明之申請專利範圍。本發明所屬技術領域中具有通常知識者可在不背離本創作之精神或範疇的情況下對以下所討論之實施例進行修改及變化,而仍屬於本發明之範圍。The invention is described in more detail in the following detailed description of the preferred embodiments of the invention. Modifications and variations of the embodiments discussed below may be made without departing from the spirit and scope of the invention, and still fall within the scope of the invention.
首先,參照第1圖,該圖係表示本發明之實施例之具運動量測定功能之生物感測器中的組態方塊圖,可見該具運動量測定功能之生物感測器具有一運動感測模組,其具有一第一方向加速度感測器,用以感測使用者移行時第一方向所產生之運動信號;一第二方向加速度感測器,用以感測使用者移行時第二方向所產生之運動信號;一第三方向加速度感測器,用以感測使用者移行時第三方向所產生之運動信號。此外,該具運動量測定功能之生物感測器具有一運動感測模組可進一步包含一放大器及一濾波器,使感知的運動信號放大並將雜訊濾除;另一方面,該具運動量測定功能之生物感測器具有一生物信號檢測模組,其包含一放大器、一濾波器及一類比數位轉換電路。上述之兩組模組所測得之信號可傳輸至一微處理器,再經該微處理器將所接收之信號運算處理後,可顯示至一顯示單元。First, referring to FIG. 1 , which is a configuration block diagram of a biosensor with a motion measurement function according to an embodiment of the present invention, it can be seen that the biosensor with the motion measurement function has a motion sensing module. The first direction acceleration sensor is configured to sense a motion signal generated by the first direction when the user moves, and the second direction acceleration sensor is configured to sense the second direction of the user when moving. The generated motion signal; a third direction acceleration sensor for sensing a motion signal generated by the third direction when the user moves. In addition, the motion sensor having a motion measurement function has a motion sensing module, which further includes an amplifier and a filter to amplify the motion signal and filter the noise; on the other hand, the motion measurement function The biosensor has a biosignal detection module including an amplifier, a filter and an analog-to-digital conversion circuit. The signals measured by the two sets of modules described above can be transmitted to a microprocessor, and then the microprocessor can process the received signals and display them to a display unit.
該具運動量測定功能之生物感測器的生物信號檢測模組可透過使用者的體液與化學物反應,使其產生電流變化,並經過放大器使電流轉換為電壓同時將電壓值放大使之符合電路的輸入範圍,再經濾波器濾除不必要之雜訊,並透過類比數位轉換電路將電壓轉換成相對應的數自輸出之轉換電路至微處理器運算處理而得該使用者之血糖值。The biological signal detecting module of the biosensor with the motion measuring function can react with the body fluid of the user to generate a current change, and convert the current into a voltage through the amplifier while amplifying the voltage value to conform to the circuit. The input range is filtered by the filter to remove unnecessary noise, and the voltage is converted into a corresponding number from the output conversion circuit to the microprocessor operation processing by the analog digital conversion circuit to obtain the blood sugar value of the user.
接著,對測定每日運動量的運動模組作詳述,以計算並評估個人每日的運動量。Next, the exercise module for measuring the daily exercise amount is detailed to calculate and evaluate the daily exercise amount of the individual.
於本實施例中,該運動量係可依量測該運動模組的震動次數或行走步數來獲得個人於日常生活中的熱量消耗。請參照第2圖,為本發明之一實施例之具運動量測定功能之生物感測器之量測的步驟流程圖,該步驟包括一初始化設定S110(當然,使用運動測定功能時,該具運動量測定功能之生物感測器需配戴於使用者身上,而本發明之生物感測器可設計為腕表型配戴於手腕,或腳掛型配戴於腳踝),使用者可以輸入一般資訊,像是年份、日期和時間並選擇欲使用之檢測單位等;然後,進行一專屬化設定S120,以輸入個人資料,例如年齡、性別、身高和體重等;此外,本發明之具運動量測定功能之生物感測器內裝設語音載體,對使用者每一操作步驟的解說,使使用者依據操作的解說,輸入使用者之基本資料,如年齡、性別、身高及體重等;之後,進入一初始化運動資訊S130,以將該運動資訊歸零並重新計算;之後,進入一記錄加速器訊號S140,以累計該運動之震動頻率或行走步數;之後,進入一條件判斷步驟S170,以判斷該時間是否已至當天24:00,若否,則進入上述之感應加速器訊號S140,若是,則紀錄昨天之總運動量S180,並進入上述之初始化運動資訊S130,而重新起算運動量。In this embodiment, the amount of exercise can measure the amount of vibration or the number of walking steps of the exercise module to obtain the calorie consumption of the individual in daily life. Referring to FIG. 2, a flow chart of steps of measuring a biosensor with a motion measurement function according to an embodiment of the present invention includes an initial setting S110 (of course, when using a motion measurement function, the amount of motion) The biosensor of the measuring function needs to be worn on the user, and the biosensor of the present invention can be designed to be worn on the wrist or worn on the ankle, and the user can input general information. , such as year, date and time and select the test unit to be used, etc.; then, perform a specialization setting S120 to input personal data such as age, sex, height and weight, etc. In addition, the exercise measuring function of the present invention The biosensor is equipped with a voice carrier, and the user's explanation of each operation step is performed, so that the user inputs basic information such as age, gender, height and weight according to the operation explanation; after that, enters a Initializing the motion information S130 to zero the motion information and recalculating; then, entering a recording accelerator signal S140 to accumulate the vibration frequency of the motion or The number of walking steps; afterwards, a condition determining step S170 is entered to determine whether the time has reached 24:00 on the day, and if not, the above-mentioned sensing accelerator signal S140 is entered, and if so, the total amount of motion S180 of yesterday is recorded, and the above is entered. The motion information S130 is initialized, and the amount of exercise is restarted.
下表1為使用本發明之具運動量測定功能之生物感測器所測定之累積一個月的每日震動次數以及每日血糖而輸出的數值。Table 1 below is the value of the number of daily vibrations accumulated for one month and the daily blood glucose measured by the biosensor having the exercise amount measuring function of the present invention.
藉由上述方式,微處理器可透過加速度感測器所感知的運動信號,來得知個人日常生活的活動量。In the above manner, the microprocessor can know the activity amount of the individual's daily life through the motion signal sensed by the acceleration sensor.
於另一實施例中,該運動量係可依量測該運動模組的震動次數或行走步數該運動量轉換成消耗之卡路里,來獲得個人於日常生活中的熱量消耗。請參照第3圖,為本發明之另一實施例之具運動量測定功能之生物感測器之量測的步驟流程圖;其步驟與上述實施例不同之處在於該量測步驟進一步包括:一判斷動作步驟,且該判斷動作步驟係介於記錄該感應加速器訊號S140與條件判斷步驟S170間,其中該判斷動作步驟係包括一判斷活動分類S150,以確認使用者當時之狀態;以及一判斷資料是否累積至一定時間之步驟S160,若是,則進入一計算後來活動分類運動量S161與更新運動量S163,若否,則進入一計算先前活動分類運動量S162。In another embodiment, the amount of exercise can be measured by measuring the number of vibrations of the motion module or the number of walking steps, and converting the amount of exercise into calories burned to obtain the calorie expenditure of the individual in daily life. Please refer to FIG. 3, which is a flow chart of the steps of measuring the biosensor with the motion measurement function according to another embodiment of the present invention; the steps are different from the above embodiment in that the measurement step further includes: Determining the action step, and the determining the action step is between recording the inductive accelerator signal S140 and the condition determining step S170, wherein the determining the action step comprises determining the activity classification S150 to confirm the state of the user at the time; and determining the data Whether to accumulate to a certain time step S160, if yes, enter a calculation of the later activity classification movement amount S161 and the update movement amount S163, and if not, proceed to calculate a previous activity classification movement amount S162.
於此實施例中,該活動分類係藉由三維加速度感測器區分使用者的活動分類,且該活動分類可分為睡眠、坐姿、站姿及步行四類。以下係對加速度感測器對應之動作形式詳細說明;當加速度感測器檢知之加速波形經一規定時間(如十分鐘)無改變時,可判斷為睡眠,因使用者保持靜止不動;坐姿時,該三維加速度感測器中僅有一維會出現波形變化,該加速波形上首先顯現朝下之加速,然後朝上之加速,則可判斷使用者為站姿;反之,若加速波形先顯現朝上之加速,然後才有朝下之加速,則使用者為坐姿;步行則因手部、腳部及身體都會有所作動,因此第一方向、第二方向及第三方向皆產生振幅,而經一定時間後,便可判斷使用者處於行走狀態。In this embodiment, the activity classification distinguishes the activity classification of the user by the three-dimensional acceleration sensor, and the activity classification can be divided into four categories: sleep, sitting posture, standing posture, and walking. The following is a detailed description of the action mode corresponding to the acceleration sensor; when the acceleration waveform detected by the acceleration sensor does not change after a predetermined time (such as ten minutes), it can be judged as sleep, because the user remains stationary; In the three-dimensional acceleration sensor, only one dimension will have a waveform change, and the acceleration waveform first appears to accelerate downward, and then accelerates upward, then the user can be judged to be standing; otherwise, if the acceleration waveform first appears toward Acceleration, and then there is a downward acceleration, the user is sitting; walking is caused by the hands, feet and body, so the first direction, the second direction and the third direction both generate amplitude, and After a certain period of time, it can be judged that the user is walking.
且於本實施例中,該運動量係被轉換成消耗之卡路里。以下僅就其中之一種方法予以舉例,每人每日的活動總能量消耗量計算公式如下:And in this embodiment, the amount of exercise is converted into calories burned. The following is an example of one of the methods. The total energy consumption per person per day is calculated as follows:
身體活動量(Physical Activity)=BMR×活動指數Physical Activity = BMR × Activity Index
其中,BMR為維持人體重要器官運作所需的最低熱量,可參照行政院衛生署1993年發行之「每日營養素建議攝取量及其說明」,第五修訂版,茲引述如下表2:Among them, BMR is the minimum amount of calories needed to maintain the vital organs of the human body. Refer to the “Daily Nutrient Recommended Intakes and Descriptions” issued by the Department of Health of the Executive Yuan in 1993, the fifth revision, which is quoted as follows:
PA則可依照分級法,將每人日常生活的活動方式分為輕度、中度、重度、極重度四級,每級中的生活活動各有活動指數。而身體之一日活動量=BMR×活動指數。以下將例示活動強度為輕度(指除了通車或購物外等一小時的步行和輕度手工或家事等站立之外,大部分從事有關坐著的工作)之活動指數,列於下表3。PA can be divided into mild, moderate, severe and extremely heavy four levels according to the classification method. Each life activity in each level has an activity index. And one of the body's daily activity = BMR × activity index. The following will exemplify activity indices in which the activity intensity is mild (referring to one-hour walking and light manual or family matters other than opening or shopping, most of which are engaged in sitting work), and are listed in Table 3 below.
藉由上述的計算方式,微處理器可透過加速度感測器所感知的運動信號,並依照內部設定之查閱表中對應不同性別、年齡及動作態樣,換算為每日卡路里消耗量。Through the above calculation method, the microprocessor can transmit the motion signal sensed by the acceleration sensor and convert it into daily calorie consumption according to the corresponding gender, age and action state in the internally set lookup table.
且使用者可在每日進食前後及運動前後,利用血糖試片,以該具運動量測定功能之生物感測器測定其血糖值,並依照日期的分類記綠在快閃記憶體。The user can use the blood glucose test piece before and after the daily eating and before and after the exercise, and measure the blood sugar level by the biosensor with the exercise measuring function, and record the green in the flash memory according to the date classification.
下表4為年齡70歲,體重70公斤之男性,使用本發明之具運動量測定功能之生物感測器所測定之累積一個月的每日消耗卡路里以及每日血糖而輸出的數值。以2010/10/1為例,該使用者之一日消耗卡路里為2265.48大卡,其計算方式如下:Table 4 below is a value obtained by accumulating one month of daily calories burned per day and daily blood glucose measured by a male sensor of the age of 70 and weighing 70 kg, using the biosensor of the exercise measuring function of the present invention. Taking 2010/10/1 as an example, one of the users consumes 2,265.48 calories per day, which is calculated as follows:
PA=(0.9×8+1.5×8+1.6×4+2.9×4)×0.0145×60×70=2265.48(大卡)。PA = (0.9 × 8 + 1.5 × 8 + 1.6 × 4 + 2.9 × 4) × 0.0145 × 60 × 70 = 2265.48 (large card).
此外,本發明之另一目的在於提供一遠端醫療系統,該遠端醫療系統係包括一網路系統、一與該網路系統相連之居家照護系統以及一與該網路系統相連的醫療照護系統,且該居家照護系統係利用一具運動量測定功能之生物感測器來檢測使用者之運動信號與生理信號。In addition, another object of the present invention is to provide a remote medical system including a network system, a home care system connected to the network system, and a medical care connected to the network system. The system, and the home care system uses a biometric sensor with a motion measurement function to detect the user's motion signals and physiological signals.
本發明之具運動量測定功能之生物感測器進一步設有一傳輸裝置,以供使用者將個人測量的每日生物信號數值以及每日消耗之卡路里透過傳輸裝置線連接至個人電腦,並藉由網路系統與醫院的醫療照護系統相連接,從而使醫護人員可對該數值評估或利用其他專業管理軟體系統分析,以提供完整的生物信號與消耗卡路里量之變化圖,進而規劃有效的運動方式。藉由該輸出的數值,可使用軟體將每日血糖及每日活動所消耗的卡路里繪製成圖表,如第4圖所示,或對使用者的日常活動予以評估,以作為醫護人員對使用者生活習慣的建議依據,如第5圖所示。該輸出模式或顯示模式亦可隨使用者的需求調整,如若僅需要每日血糖值,則可設定僅輸出每日血糖值而不用將每日運動數值輸出,以作為每日血糖管理圖表,如第6圖所示。當然,也可僅輸出每日運動值。當然,該傳輸裝置可為USB連接裝置、紅外線發射器或以藍芽技術經由無線射頻或無線通信將生物感測器內所儲存的數值傳至電腦亦可。The biosensor with the motion measurement function of the present invention further comprises a transmission device for the user to connect the personal measured daily biosignal value and the daily calorie consumption to the personal computer through the transmission device line, and The road system is connected to the hospital's medical care system so that medical staff can evaluate the value or use other professional management software systems to provide a complete picture of the biosignal and calorie consumption, and plan an effective exercise. By using the output value, the software can use the software to map the daily blood glucose and calories burned by daily activities, as shown in Figure 4, or to evaluate the user's daily activities as a medical staff to the user. Suggested basis for living habits, as shown in Figure 5. The output mode or display mode can also be adjusted according to the user's needs. If only the daily blood glucose value is needed, it can be set to output only the daily blood glucose value instead of outputting the daily exercise value as a daily blood glucose management chart, such as Figure 6 shows. Of course, it is also possible to output only the daily exercise value. Of course, the transmission device can be a USB connection device, an infrared transmitter or a Bluetooth technology to transmit the value stored in the biosensor to the computer via wireless radio frequency or wireless communication.
本發明已藉上述較佳具體例進行更詳細說明,惟本發明並不限定於上述所舉例之實施例,凡在本創作所揭示之技術思想範圍內,對該等結構作各種變化及修飾,該等變化及修飾仍屬本發明之範圍。The present invention has been described in detail with reference to the preferred embodiments thereof, but the present invention is not limited to the above-described embodiments, and various changes and modifications may be made to the structures within the scope of the technical idea disclosed herein. Such changes and modifications are still within the scope of the invention.
第1圖為本發明之實施例之具運動量測定功能之生物感測器之內部組態方塊圖。Fig. 1 is a block diagram showing the internal configuration of a biosensor having a motion measurement function according to an embodiment of the present invention.
第2圖為本發明之實施例之具運動量測定功能之生物感測器之整體動作流程圖。Fig. 2 is a flow chart showing the overall operation of the biosensor having the exercise amount measuring function according to the embodiment of the present invention.
第3圖為本發明之另一實施例之具運動量測定功能之生物感測器之整體動作流程圖。Fig. 3 is a flow chart showing the overall operation of the biosensor having the exercise amount measuring function according to another embodiment of the present invention.
第4圖為本發明之實施例之具運動量測定功能之生物感測器測定一個月後輸出每日運動消耗卡路里及每日平均血糖值比較圖,圖中長方形柱為每日平均血糖,三角錐柱為每日運動消耗卡路里。FIG. 4 is a comparison diagram of the daily exercise calorie consumption and the daily average blood glucose level after one month of measuring the biosensor with the exercise amount measuring function according to the embodiment of the present invention, wherein the rectangular column is the daily average blood glucose, the triangular cone. The column consumes calories for daily exercise.
第5圖為本發明之實施例之具運動量測定功能之生物感測器所測定之個人生活習慣之示意圖。Fig. 5 is a schematic view showing the personal living habits measured by the biosensor having the exercise amount measuring function according to the embodiment of the present invention.
第6圖為本發明之實施例之具運動量測定功能之生物感測器測定一個月血糖值之血糖值管理圖。Fig. 6 is a management diagram of a blood glucose level for measuring a one-month blood sugar level by a biosensor having an exercise amount measuring function according to an embodiment of the present invention.
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