TW202341088A - Ultrasonic sitting posture reminder worn on a user's forehead to remind the user of the sitting posture - Google Patents
Ultrasonic sitting posture reminder worn on a user's forehead to remind the user of the sitting posture Download PDFInfo
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- 210000001061 forehead Anatomy 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 230000036544 posture Effects 0.000 description 37
- 238000010586 diagram Methods 0.000 description 7
- 208000001491 myopia Diseases 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
Description
本發明係關於一種超音波坐姿提醒器，其係配戴在使用者之額頭處以提醒閱讀時之坐姿。The invention relates to an ultrasonic sitting posture reminder, which is worn on the user's forehead to remind the user of the sitting posture when reading.
現代人普遍長時間進行靜態活動，如使用手機、電腦及閱讀等，容易因坐姿不良、長時間近距離用眼而導致眼睛疲勞、近視或近視度數加深，故保持正確的坐姿及維持適當用眼距離便成為重要的課題，尤其對發育中的孩童更是不容輕忽。為了解決坐姿不良之問題，已有人開發出坐姿不正確警示裝置，其原理為利用感測器偵測使用者坐姿是否正確，藉以發出警示聲提醒其矯正坐姿。 然而，習知的坐姿不正確警示裝置需安裝在座椅上才能發揮作用，因此會受限於座椅之材質、外型等設計而不具使用上之方便性，此外會影響乘坐座椅時之舒適度且沒有實際解決閱讀時用眼距離過近之問題。 Modern people generally engage in static activities for long periods of time, such as using mobile phones, computers, and reading. Poor sitting posture and long-term use of eyes at close range can easily lead to eye fatigue, myopia, or worsening of myopia. Therefore, maintain a correct sitting posture and maintain proper eye use. Distance has become an important issue, especially for developing children. In order to solve the problem of poor sitting posture, some people have developed an incorrect sitting posture warning device. The principle is to use a sensor to detect whether the user's sitting posture is correct, thereby emitting a warning sound to remind the user to correct the sitting posture. However, the conventional warning device for incorrect sitting posture needs to be installed on the seat to be effective. Therefore, it is limited by the material and appearance design of the seat and is inconvenient to use. In addition, it will affect the user's comfort when riding the seat. Comfortable and does not actually solve the problem of the eyes being too close when reading.
本案發明人鑑於上述問題而提出一種超音波坐姿提醒器，其可配戴於使用者之額頭處以進行坐姿提醒。該超音波坐姿提醒器包含： 一控制器； 一超音波感測器，連接至該控制器，並以超音波方式偵測使用者與目標物之距離以獲得一初始距離值以及一或更多使用距離值，且將該初始距離值及該使用距離值輸出至該控制器；以及 一蜂鳴器，連接至該控制器，其中當該控制器判斷該使用距離值小於該初始距離值的一預設比例時，該控制器控制該蜂鳴器而使該蜂鳴器發出警示聲。 In view of the above problems, the inventor of this case proposed an ultrasonic sitting posture reminder that can be worn on the user's forehead to remind the user of sitting posture. This ultrasonic sitting reminder contains: a controller; An ultrasonic sensor is connected to the controller and uses ultrasonic methods to detect the distance between the user and the target object to obtain an initial distance value and one or more use distance values, and combine the initial distance value and the Use the distance value output to the controller; and A buzzer connected to the controller, wherein when the controller determines that the use distance value is less than a preset ratio of the initial distance value, the controller controls the buzzer to cause the buzzer to sound a warning sound .
本發明之超音波坐姿提醒器，於使用時係配戴在使用者之額頭處，並且利用超音波感測器來感測使用者與閱讀之目標物之距離是否過近，藉此發出警示聲提醒使用者矯正閱讀姿勢，以達到維持正確坐姿。The ultrasonic sitting posture reminder of the present invention is worn on the user's forehead when in use, and uses an ultrasonic sensor to sense whether the distance between the user and the target object to be read is too close, thereby emitting a warning sound. Remind users to correct their reading posture to maintain a correct sitting posture.
本發明之超音波坐姿提醒器可視需求在使用前設定初始距離值，因而可適用在不同用途及使用者。The ultrasonic sitting posture reminder of the present invention can be set with an initial distance value before use according to the needs, so it can be applied to different uses and users.
本發明之超音波坐姿提醒器藉由發出警示聲提醒使用者在閱讀時改正不正確坐姿，此可培養其保持正確坐姿之習慣，進而達到減少因坐姿不良而造成近視之效果。The ultrasonic sitting posture reminder of the present invention emits a warning sound to remind users to correct incorrect sitting postures while reading, which can cultivate the habit of maintaining correct sitting postures, thereby achieving the effect of reducing myopia caused by poor sitting postures.
以下針對本發明進行說明。以使本發明所屬技術領域中具通常知識者，能根據說明書之內容據以實施本發明。The present invention will be described below. This enables those with ordinary knowledge in the technical field to which the present invention belongs to be able to implement the present invention based on the contents of the description.
如圖1所示，本發明之超音波坐姿提醒器，可包含：一超音波感測器1、一控制器2、以及一蜂鳴器3，其中超音波感測器1及蜂鳴器3係連接至控制器2。超音波感測器1為可發出並接收超音波訊號的電子元件，其可根據從發出超音波訊號至接收到反射回來之超音波訊號所花費之時間來判斷所偵測之距離值，並將該距離值傳送到控制器2。本發明之超音波坐姿提醒器可更包含一控制按鈕5、以及一指示燈6，其中控制按鈕5及指示燈6係連接至控制器2。控制按鈕5具有啟動超音波坐姿提醒器使其開始偵測距離之功能；指示燈6係用來顯示本發明之超音波坐姿提醒器的狀態。As shown in Figure 1, the ultrasonic sitting posture reminder of the present invention may include: an ultrasonic sensor 1, a controller 2, and a buzzer 3, wherein the ultrasonic sensor 1 and the buzzer 3 The system is connected to controller 2. The ultrasonic sensor 1 is an electronic component that can emit and receive ultrasonic signals. It can determine the detected distance value based on the time it takes from emitting the ultrasonic signal to receiving the reflected ultrasonic signal. This distance value is sent to controller 2. The ultrasonic sitting posture reminder of the present invention may further include a control button 5 and an indicator light 6 , wherein the control button 5 and the indicator light 6 are connected to the controller 2 . The control button 5 has the function of activating the ultrasonic sitting posture reminder to start detecting distance; the indicator light 6 is used to display the status of the ultrasonic sitting posture reminder of the present invention.
本發明係將超音波感測器1、控制器2、蜂鳴器3、控制按鈕5、及指示燈6整合在本體7上，可將該本體7配戴並固定在使用者的額頭上，藉由在使用者閱讀時偵測其與目標物4之距離(表示於圖3(a)、(b))，來提醒使用者保持正確坐姿及適當距離。The present invention integrates the ultrasonic sensor 1, controller 2, buzzer 3, control button 5, and indicator light 6 on the body 7. The body 7 can be worn and fixed on the user's forehead. By detecting the distance between the user and the target object 4 (shown in Figure 3(a) and (b)) when the user is reading, the user is reminded to maintain a correct sitting posture and an appropriate distance.
如圖2(a)所示，在本體7上設置有一束帶8。如圖2(b)所示，在使用時，係藉由該束帶8將本發明之超音波坐姿提醒器固定在使用者的額頭。As shown in Figure 2(a), a strap 8 is provided on the body 7. As shown in Figure 2(b), during use, the ultrasonic sitting posture reminder of the present invention is fixed on the user's forehead through the strap 8.
本發明之使用方式如下： 使用前，先將超音波坐姿提醒器綁在使用者之額頭上並調整使超音波感測器1面對目視方向，保持與目標物4之正確距離，坐好定位後按下控制按鈕5啟動該超音波坐姿提醒器(開機)，此時該超音波坐姿提醒器會藉由超音波感測器1偵測使用者與目標物4之距離以獲得一初始距離值D 0，且將該初始距離值D 0輸出至控制器2(也就是說，可在使用前將所偵測到的使用者與目標物4之間的距離值設定為初始距離值D 0)，並且指示燈6顯示為綠燈常亮； 當開始使用時，再次按下控制按鈕5，此時指示燈6顯示為綠燈閃爍，表示該超音波坐姿提醒器為待機狀態且藉由超音波感測器1開始偵測使用者與目標物4之距離以獲得一或更多使用距離值D 1，且將該使用距離值D 1輸出至控制器2；當控制器2判斷該使用距離值D 1小於該初始距離值D 0的預設比例時，代表使用者與目標物4的距離太近，控制器2可控制蜂鳴器3而使蜂鳴器3發出警示聲提醒使用者，此時指示燈6顯示為紅燈。該預設比例，可依照使用者實際體驗而任意調整，例如可設定為75%，但不限於此。舉例來說，當控制器2判斷使用距離值D 1小於初始距離值D 0的75%時，控制器2可分別將控制訊號傳至蜂鳴器3以及指示燈6，以使蜂鳴器3發出警示聲，並且使指示燈6亮紅燈。 圖3(a)為使用者保持正確坐姿之示意圖，圖3(b)為使用者坐姿不良導致觸發警示之示意圖，其中，雙箭頭虛線表示超音波感測器1所偵測到之距離，D 0為初始距離值，D 1為使用距離值。 The method of use of the present invention is as follows: Before use, first tie the ultrasonic sitting reminder to the user's forehead and adjust it so that the ultrasonic sensor 1 faces the visual direction, maintain the correct distance from the target 4, and sit in a good position. Then press the control button 5 to start the ultrasonic sitting posture reminder (power on). At this time, the ultrasonic sitting posture reminder will detect the distance between the user and the target object 4 through the ultrasonic sensor 1 to obtain an initial distance value. D 0 , and output the initial distance value D 0 to the controller 2 (that is, the detected distance value between the user and the target 4 can be set as the initial distance value D 0 before use) , and the indicator light 6 shows a steady green light; when starting to use, press the control button 5 again, and the indicator light 6 shows a green light flashing, indicating that the ultrasonic sitting posture reminder is in standby mode and uses ultrasonic sensing The device 1 begins to detect the distance between the user and the target 4 to obtain one or more usage distance values D 1 , and outputs the usage distance value D 1 to the controller 2 ; when the controller 2 determines the usage distance value D 1 When it is less than the preset ratio of the initial distance value D 0 , it means that the distance between the user and the target 4 is too close. The controller 2 can control the buzzer 3 to sound a warning sound to remind the user. At this time, the instruction Light 6 displays as a red light. The default ratio can be adjusted arbitrarily according to the user's actual experience, for example, it can be set to 75%, but is not limited to this. For example, when the controller 2 determines that the usage distance value D 1 is less than 75% of the initial distance value D 0 , the controller 2 can transmit control signals to the buzzer 3 and the indicator light 6 respectively, so that the buzzer 3 A warning sound will sound and indicator light 6 will light up red. Figure 3(a) is a schematic diagram of the user maintaining a correct sitting posture, and Figure 3(b) is a schematic diagram of the user triggering a warning due to poor sitting posture, in which the double-arrow dotted line represents the distance detected by the ultrasonic sensor 1, D 0 is the initial distance value, D 1 is the use distance value.
1:超音波感測器 2:控制器 3:蜂鳴器 4:目標物 5:控制按鈕 6:指示燈 7:本體 8:束帶 1: Ultrasonic sensor 2:Controller 3:Buzzer 4:Target 5:Control button 6: Indicator light 7: Ontology 8:Girdle
圖1為本發明之超音波坐姿提醒器的結構方塊圖。 圖2(a)為本發明之超音波坐姿提醒器之示意圖，以及圖2(b)為當圖2(a)之超音波坐姿提醒器配戴在使用者之額頭處時之示意圖。 圖3(a)為當使用者保持正確坐姿時之超音波坐姿提醒器的使用狀態示意圖，以及圖3(b)為當使用者坐姿不良導致觸發警示時之超音波坐姿提醒器的使用狀態示意圖。 Figure 1 is a structural block diagram of the ultrasonic sitting posture reminder of the present invention. Figure 2(a) is a schematic diagram of the ultrasonic sitting posture reminder of the present invention, and Figure 2(b) is a schematic diagram of the ultrasonic sitting posture reminder of Figure 2(a) when it is worn on the user's forehead. Figure 3(a) is a schematic diagram of the use state of the ultrasonic sitting posture reminder when the user maintains a correct sitting posture, and Figure 3(b) is a schematic diagram of the use state of the ultrasonic sitting posture reminder when the user's poor sitting posture triggers a warning. .
1:超音波感測器 1: Ultrasonic sensor
2:控制器 2:Controller
3:蜂鳴器 3:Buzzer
5:控制按鈕 5:Control button
6:指示燈 6: Indicator light
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|---|---|---|---|
| TW111112814A TWI812140B (en) | 2022-04-01 | 2022-04-01 | Ultrasonic Sitting Reminder |
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| TW111112814A TWI812140B (en) | 2022-04-01 | 2022-04-01 | Ultrasonic Sitting Reminder |
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| TW202341088A true TW202341088A (en) | 2023-10-16 |
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| CN104424771B (en) * | 2013-09-10 | 2018-07-06 | 南京中兴软件有限责任公司 | A kind of alarm method and device |
| TW201627958A (en) * | 2015-01-23 | 2016-08-01 | 正修科技大學 | A wearable apparatus for reading detection |
| CN206863380U (en) * | 2017-06-22 | 2018-01-09 | 中智益健（深圳）科技有限公司 | A kind of intelligent glasses |
| CN107123241A (en) * | 2017-07-04 | 2017-09-01 | 李征 | A kind of pre- myopic-preventing wearable device of energy |
| CN211906493U (en) * | 2020-03-09 | 2020-11-10 | 张煊若 | Head belt for preventing myopia |
| TWM629237U (en) * | 2022-04-01 | 2022-07-01 | 劉千鳳 | Ultrasonic sitting posture reminder |
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