201004673 - 九、發明說明： - 【發明所屬之技術領域】 本發明是有關於一種跑舟地 %夕機，特別是指一種心跳回饋 控制跑步機速度的方法。 【先前技術】 . —由於跑步機的問世，使得跑步這項運動可由戶外移至 至内進行，而不受限於場地與天氣變化等因素。根據醫學 %究指出’人體運動時能使心肺功能增強之有效訓練心跳 數範圍為最大心跳數（ 220減去使用者年齡）的6〇%〜9〇% ，而當使用者運動時之心跳數大於有效訓練心跳數範圍上 限時，使用者就有可能發生危險，特別是對有心臟方面疾 病的使用者而言；反之，當使用者運動時之心跳數小於有 效訓練心跳數範圍下限時，將無法增強使用者的心肺功能 ，然而，綜觀現有的跑步機，在運轉時多是維持固定轉速 ’並無法針對使用者運動時的即時狀況做調整，極易發生 ❹ 上述發生危險或無法增強心肺功能之情形，因此，如何使 跑步機運轉時的轉速能讓使用者在安全狀況下而有效地達 f 到增強心肺功能之目的仍有待研究。 【發明内容】 因此，本發明之目的即在提供一種具有較佳安全性與 訓練效果的心跳回饋控制跑步機速度的方法。 於是，本發明心跳回饋控制跑步機速度的方法是先將 使用者之年齡、身高、體重、心肺耐力之測驗參數值，及 該跑步機之一伺服馬達的初始運轉速度等資料輸入該跑步 5 201004673 機之一電控單元’再藉由該電控單元計算使用者之身體質 量指數、肥胖等級，心肺耐力等級及最大心跳數，並依據 心肺耐力等級與肥胖等級決定使用者之心肺耐力指數進而 獲知有效訓練心跳數範圍，再啟動該伺服馬達以帶動該跑 步機之一履帶運轉，接著，利用一心跳感測器讀取使用者 跑步時之心跳數，並傳送至該電控單元以判斷使用者之心 跳數是否在有效訓練心跳數範圍内，若使用者之心跳數不 是在有效訓練心跳數範圍内時，該電控單元是電控制該伺 服馬達改變轉速。 藉由該心跳感測器回饋使用者之心跳數至該電控單元 ，可判斷使用者之心跳數是否在效訓練心跳數範圍内，進 而調整該伺服馬達之轉速，可讓使用者之心跳數維持在有 效訓練心跳數範圍内進行訓練，因而具有較佳安全性及訓 練效果。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將玎 清楚的呈現。 參閱圖1〜3，本發明心跳回饋控制跑步機速度的方法之 較佳實施例包含步驟一〜四。 步驟一為輸入資料：使用者運動前’先將年齡、身高 、體重、心肺耐力之測驗參數值，及該跑步機1之一伺服 馬達11的初始運轉速度等資料輸入該跑步機i之_電控單 元12，並將一心跳感測器2配戴至手腕以感測心跳，在本 201004673 實施例中，該心跳感測器2是無線式心跳感測器。值得說 明的是，該心跳感測器2亦可以是採用束帶方式固定於使 用者胸前以感測心跳的心跳.感測益，如圖1、2中假想線繪 製部分。另外，心肺耐力之測驗參數值主要是進行心肺耐 力評估所需用到之參數’例如跑步時間、心跳數數值或總 跑步距離等。 步驟二為計算與啟動：配合參閱圖8,藉由該電控單元 12之一微處理器121計算使用者之身體質量指數（BMI.) 、肥胖等級、心肺耐力等級及最大心跳數（220減去使用者 之年齡）。 參閲圖4、8,該微處理器121由使用者之身高及體重 計算出使用者之身體質量指數後，即可判定使用者之肥胖 等級，肥胖等級可分為太瘦、稍瘦、尚可、稍胖，以及太 胖等五個等級。 而在決定使用者心肺耐力等級之方法共可分為下列幾 種： 一、參閱圖5、6,為目前國内較常使用之心肺耐力等 級》平估方法其中，測驗者年齡在9〜23歲之評估方式是以 測驗者跑完固定距離（男性為16〇〇m，女性為8〇〇m)之時 間作為心肺耐力等級分級標準；而測驗者年齡在歲 之評估方式則是以測驗者做完三分鐘登階運動後之心跳數. 值作為心肺耐力等級分級標準。 、二、參_ 7’為目前國外使用之心肺耐力等級評估方 法，其主要是以測驗者在12分鐘内之總跑步距離作為心肺 201004673 耐力等級分級標準。在本實施例中所採用的心㈣ 砰估方法是採用上述第一種評估方法，並分為劣、稍差’、 尚可、良，以及優等五個等級。 、 在獲得使用者之肥胖程度與心肺财力程度後，即可 下列表-與表二分別求得❹者之心肺耐力指數 練心跳數範圍： 丨201004673 - IX. Description of the invention: - [Technical field to which the invention pertains] The present invention relates to a method for controlling the speed of a treadmill, in particular, a heartbeat feedback. [Prior Art] - Due to the advent of the treadmill, the running of the sport can be moved from the outdoors to the inside without being limited by factors such as site and weather changes. According to the medical research, the effective training heart rate that can enhance the cardiopulmonary function during human exercise ranges from 6〇% to 9〇% of the maximum heart rate (220 minus the user's age), and the number of heartbeats when the user moves. When the upper limit of the effective training heartbeat range is exceeded, the user may be at risk, especially for users with heart disease; otherwise, when the user's heartbeat is less than the lower limit of the effective training heartbeat range, It is impossible to enhance the cardiopulmonary function of the user. However, the existing treadmills are often maintained at a fixed speed during operation and cannot be adjusted for the immediate situation of the user during exercise, which is highly prone to occur. The above-mentioned danger may not enhance the cardiopulmonary function. In this case, therefore, how to make the treadmill run at a speed that allows the user to effectively achieve the goal of enhancing cardiopulmonary function under safe conditions remains to be studied. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method of controlling the speed of a treadmill with a heartbeat feedback having better safety and training effects. Therefore, the method for controlling the speed of the treadmill according to the present invention is to first input the data of the user's age, height, weight, test value of cardio endurance, and the initial running speed of one of the treadmills into the running 5 201004673 The electronic control unit of the machine calculates the user's body mass index, obesity level, cardiorespiratory endurance level and maximum heart rate by the electronic control unit, and determines the user's cardiorespiratory endurance index according to the cardiorespiratory endurance level and the obesity level. Effectively training the range of heartbeats, and then starting the servo motor to drive one of the treadmills to run, and then using a heartbeat sensor to read the number of heartbeats of the user while running, and transmitting to the electronic control unit to determine the user Whether the heartbeat number is within the range of effective training heartbeats, if the user's heartbeat number is not within the range of the effective training heartbeat, the electronic control unit electrically controls the servomotor to change the rotational speed. By the heartbeat sensor feeding back the heartbeat number of the user to the electronic control unit, it can be determined whether the heartbeat number of the user is within the range of the effective training heartbeat, thereby adjusting the rotation speed of the servo motor, and the number of heartbeats of the user can be Maintaining training within the range of effective training heartbeats provides better safety and training. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Referring to Figures 1-3, a preferred embodiment of the method of heartbeat feedback control of treadmill speed of the present invention comprises steps one through four. Step 1 is input data: before the user moves, the data of the age, height, weight, cardio endurance test parameter value, and the initial running speed of the servo motor 11 of the treadmill 1 are input into the treadmill i. Control unit 12 and wear a heartbeat sensor 2 to the wrist to sense the heartbeat. In the 201004673 embodiment, the heartbeat sensor 2 is a wireless heartbeat sensor. It is worth noting that the heartbeat sensor 2 can also be a heartbeat that senses the heartbeat by strapping to the chest of the user, as shown in the imaginary line drawing portion of Figs. In addition, the test value of cardiorespiratory endurance is mainly the parameter used for cardiorespiratory endurance evaluation, such as running time, heart rate, or total running distance. Step 2 is calculation and startup: with reference to FIG. 8, the microprocessor 121 of the electronic control unit 12 calculates the user's body mass index (BMI.), obesity level, cardiorespiratory endurance level, and maximum heart rate (220 minus). Go to the age of the user). Referring to Figures 4 and 8, the microprocessor 121 calculates the body mass index of the user from the height and weight of the user, and then determines the obesity level of the user. The obesity level can be divided into too thin, slightly thin, still Yes, a little fat, and too fat and other five levels. The methods for determining the grade of cardiorespiratory endurance of the user can be divided into the following types: 1. Refer to Figure 5 and Figure 6, which is the commonly used cardiopulmonary endurance grade in China. The tester is 9~23. The evaluation method of the age is based on the time when the tester runs a fixed distance (16 〇〇m for males and 8 〇〇m for females) as the grading standard for cardiorespiratory endurance grades, and the tester's age is estimated by the tester. The number of heartbeats after three minutes of step-up exercise. The value is used as a grading standard for cardiorespiratory grades. Second, the _ 7' is the current assessment method for cardiorespiratory endurance grades used abroad, which is mainly based on the tester's total running distance in 12 minutes as the cardiopulmonary 201004673 endurance rating grading standard. The heart (4) estimation method adopted in the present embodiment adopts the above-mentioned first evaluation method, and is divided into five levels: inferior, slightly worse, fair, good, and superior. After obtaining the user's obesity level and the level of cardio-pulmonary financial resources, you can find the cardiopulmonary endurance index of the leader in the following list - and Table 2 respectively.
表二 有效訓練心跳數範圍（Α%〜Β%、 K9 60%〜66% Κ8 60%〜69% κ7 60%〜72% Κ6 60%〜75〇/〇 Κ5 60%〜78% Κ4 60%〜81% Κ3 60%〜84% Κ2 60%〜87% Κ, 60%〜90% 其中’ A與B分別代表有效訓練心跳數範圍之上限與 下限。 、 參閱圖3、8當依使用者之心肺耐力指數求得所對鹿之 201004673 有效訓練心、跳數範圍後，該微處理器121便傳送訊號經由 一控制電路123，及-驅動電路124傳送至該舰馬達n， 使該伺服馬達u啟動並以初始運轉速度帶動該跑步機i之 一履帶13運轉。 步驟三為判讀心跳數：由於使用者的手腕上配戴該心 跳感測器2’因此該電控單元12之微處理器i2i之可隨時 由該心跳感測器2傳回之訊號判斷使用者之心跳數與該記Table 2 Effective training heart rate range (Α%~Β%, K9 60%~66% Κ8 60%~69% κ7 60%~72% Κ6 60%~75〇/〇Κ5 60%~78% Κ4 60%~ 81% Κ3 60%~84% Κ2 60%~87% Κ, 60%~90% where 'A and B respectively represent the upper and lower limits of the range of effective training heartbeats. See Figure 3 and 8 for the heart and lungs of the user. After the endurance index is obtained for the deer's 201004673 effective training heart and hop count range, the microprocessor 121 transmits a signal to the ship motor n via a control circuit 123 and a drive circuit 124 to activate the servo motor u. And driving the track 13 of the treadmill i at the initial running speed. Step 3 is to judge the number of heart beats: since the heartbeat sensor 2' is worn on the wrist of the user, the microprocessor i2i of the electronic control unit 12 The heartbeat number of the user can be judged at any time by the signal sent back by the heartbeat sensor 2
憶體122巾之資料作比對，以判定使用者之心跳數是否在 有效訓練心跳數範圍内。 …步驟四為調整速度：當該電控單元12之微處理器i2i 判定使用者之心跳數在有效訓練心跳數範圍内時，該電控 單元12將不對該飼服馬達11之轉速進行調整，亦即使用= 將維持既有之慢跑速度進行訓練，如此，可讓使用者之心 跳數維持在安全範圍内進行訓練，進而增強心肺功能。當 =微處理n m判定刻者之心跳數大於有效訓練心跳數 範圍上限時，該微處理器121將傳送訊號電控制該伺服馬 達11降低轉速，進而讓使用者降低慢跑速度，以使心跳數 恢復至有效訓練心跳數範圍内而避免意外產生，且在該微 處理器121電控制s亥伺服馬達j丨降低轉速同時，是同步電 控制一擴音裝置125通知使用者該伺服馬達u之轉速將降 低，讓使用者可以事先因應而避免意外產生。反之，當使 用者之心跳數小於有效訓練心跳數範圍下限時，該微處理 器121將傳送訊號電控制該伺服馬達u提高轉速，進而讓 使用者提升慢跑速度，以使心跳數增加至有效訓練心跳數 201004673 範圍内而提高心肺功能之訓練成效，相同地，該微處理器 121亦同步電控制該擴音裝置125通知使用者該伺服馬達工】 之轉速將提高，讓使用者可以提高跑步速度因應而避免意 外產生。 需说明的是’為避免該微處理121在使用者之心跳 數稍微超過有效訓練心跳數之上、下限時電控制該伺服馬 達11調整轉速而造成使用者困擾’該微處理器121電控制 該伺服馬達11轉速的基準是依照下列公式運作： 調整速度基準=+ ^ V 2 ) 其中’ Μ為微調參數（-10%〜10〇/〇)，A與B分別為有 效訓練心跳數範圍之上、下限，I則是使用者之最大心跳數 ’而△!·則是容許誤差（_3 %〜3 % )。如此，該微處理器1 2 1 即可以適當的靈敏度對該伺服馬達η進行轉速調整。 歸納上述’藉由該心跳感測器2回饋使用者之心跳數 至该電控單元12之微處理器121，可與該記憶體122之資 料比對以判斷使用者之心跳數是否在有效訓練心跳數範圍 内，進而調整該伺服馬達U增加或降低轉速，可讓使用者 € 之心跳數維持在安全範圍内進行訓練，而提高心肺功能之 ， 訓練成效。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 10 201004673 圖1是一前視圖，說明使用者配戴心跳感測器時之情 形； 圖2是一侧視圖，說明使用者於一跑步機運動時之情 形； 圖3是一流程圖’說明本發明心跳回饋控制跑步機速 度的方法； 園4是—流程圖 刊忧用者肥胖等級之流程， 圖5是一流程圖，說明國内適用於9〜23歲人員之心 耐力評估方法； 圖6是一流程圖’說明國内適用於24〜65歲人員之、、 肺耐力評估方法；The data of the body 122 is compared to determine whether the user's heart rate is within the effective training heart rate. Step 4 is to adjust the speed: when the microprocessor i2i of the electronic control unit 12 determines that the number of heartbeats of the user is within the range of the effective training heartbeat, the electronic control unit 12 will not adjust the rotational speed of the feeding motor 11 That is to say, the use of = will maintain the speed of the existing jogging training, so that the user's heart rate can be maintained within a safe range for training, thereby enhancing the heart and lung function. When the micro-processing nm determines that the heartbeat number of the inspector is greater than the upper limit of the effective training heart rate range, the microprocessor 121 electrically controls the servo motor 11 to decrease the rotational speed, thereby allowing the user to reduce the jogging speed to restore the heartbeat number. To effectively train the heartbeat number range to avoid accidental occurrence, and while the microprocessor 121 electrically controls the servo motor to reduce the rotational speed, it is synchronously controlled. A sound amplification device 125 notifies the user that the servo motor u will rotate. Reduced, allowing users to avoid accidents in advance. On the other hand, when the heartbeat number of the user is less than the lower limit of the effective training heartbeat range, the microprocessor 121 electrically controls the servo motor to increase the rotational speed, thereby allowing the user to increase the jogging speed, so that the heartbeat number is increased to effective training. The heartbeat number 201004673 improves the training effect of the cardiopulmonary function. Similarly, the microprocessor 121 also synchronously controls the amplification device 125 to notify the user that the servo motor speed will be increased, so that the user can increase the running speed. Avoid accidents due to the response. It should be noted that 'the microprocessor 121 electrically controls the microprocessor 121 to prevent the micro-processing 121 from electrically controlling the servo motor 11 to adjust the rotational speed when the user's heartbeat number is slightly above the effective training heart rate. The reference of the servo motor 11 speed is based on the following formula: Adjust the speed reference = + ^ V 2 ) where ' Μ is the fine tuning parameter (-10% ~ 10 〇 / 〇), A and B are respectively above the effective training heart rate range The lower limit, I is the maximum number of heartbeats of the user' and △!· is the tolerance (_3%~3%). In this manner, the microprocessor 1 2 1 can adjust the rotational speed of the servo motor η with appropriate sensitivity. The above-mentioned 'the heartbeat number of the user's heartbeat sensor 2 is fed back to the microprocessor 121 of the electronic control unit 12, and can be compared with the data of the memory 122 to determine whether the heartbeat number of the user is effectively training. Within the range of the number of heartbeats, the servo motor U is adjusted to increase or decrease the rotational speed, so that the user can maintain the heartbeat number within the safe range for training, and improve the cardiopulmonary function and the training effect. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. [Simple description of the drawing] 10 201004673 Fig. 1 is a front view showing the situation when the user wears the heartbeat sensor; Fig. 2 is a side view showing the situation of the user when exercising on a treadmill; A flow chart 'Describes the method of the heartbeat feedback control treadmill speed of the present invention; the garden 4 is a flow chart of the obesity level of the user, and FIG. 5 is a flow chart illustrating the domestic application to the heart of the 9 to 23 year old person. Endurance assessment method; Figure 6 is a flow chart 'Describes the method for assessing lung endurance in a country suitable for people aged 24 to 65 years old;
圖 ;及 圖 速之相關流程。 是一流程圖，說明國外採用之心肺耐力評估方法 是-方塊圖，說明-微處理器控制一伺服馬達轉 11 201004673【主要元件符號說明】 1 ...... •…跑步機 123… •…控制電路 11 •…伺服馬達 124… •…驅動電路 12••… •…電控單元 125… •…擴音裝置 121… •…微處理器 2…… —心跳感測器 122… •…記憶體Figure; and the process of graph speed. Is a flow chart, indicating that the cardiopulmonary endurance evaluation method adopted abroad is - block diagram, description - microprocessor control a servo motor turn 11 201004673 [main component symbol description] 1 ... • ... treadmill 123... •...Control circuit 11 •...Servo motor 124... •...Drive circuit 12••...•...Electronic control unit 125...•...Amplifier unit 121...•...Microprocessor 2...-Heartbeat sensor 122... •... Memory
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