TW201337546A - Computer-usage-time and distance-from-screen alarming device - Google Patents

Computer-usage-time and distance-from-screen alarming device Download PDF

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TW201337546A
TW201337546A TW101107409A TW101107409A TW201337546A TW 201337546 A TW201337546 A TW 201337546A TW 101107409 A TW101107409 A TW 101107409A TW 101107409 A TW101107409 A TW 101107409A TW 201337546 A TW201337546 A TW 201337546A
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distance
time
computer
ultrasonic
microprocessor
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TW101107409A
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Chinese (zh)
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Kun-Huang Guo
zhao-xing Xu
Jin-Shan Jiang
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Univ Chienkuo Technology
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Abstract

A computer-usage-time and distance-from-screen alarming device comprises: an ultrasonic detection device, which comprises an ultrasonic wave transmitter and an ultrasonic wave receiver; an input unit, which enables setting of an alarming time and an alarming distance; an output unit, which comprises a display device and a reminder device; and a microprocessor, which is electrically connected to the ultrasonic detection device, the input unit, and the output unit. The microprocessor comprises a timer module and a distance calculation module. The timer module accumulates a usage time, and the distance calculation module calculates a measured distance. The display displays the usage time and the measured distance. When the usage time exceeds the alarming time or the measured distance is shorter than the alarming distance, the microprocessor drives the reminder device to play sounds for reminding in order to provide protection against myopia.

Description

電腦使用時間及離螢幕距離警示器Computer usage time and off-screen distance warning device

本發明係提供一種電腦使用時間及離螢幕距離警示器,尤指其技術上提供一種可提醒使用者維持適當的觀看距離和避免長時間使用電腦之警示器,以達預防近視之功效。The invention provides a computer use time and off-screen distance warning device, in particular, a technically provided warning device for reminding a user to maintain an appropriate viewing distance and avoiding long-term use of a computer, so as to prevent myopia.

目前由於科技發達和網路的普及化,多數人會透過電腦上網瀏覽各類資訊或輔助學習和工作,因此容易長時間過度使用電腦而沒發覺,造成眼睛疲勞或罹患近視。At present, due to the development of technology and the popularization of the Internet, most people will browse various information or assist in learning and work through the Internet. Therefore, it is easy to overuse the computer for a long time without being noticed, causing eye fatigue or suffering from myopia.

是以,針對上述習知所存在之問題點,如何開發一種可在使用電腦時間過長或離螢幕太近時提醒使用者之創新結構,實消費者所殷切企盼,亦係相關業者須努力研發突破之目標及方向。Therefore, in view of the problems existing in the above-mentioned problems, how to develop an innovative structure that can remind users when the computer is used for too long or too close to the screen, the consumers are eagerly awaiting, and the relevant industry must work hard to develop The goal and direction of the breakthrough.

有鑑於此,發明人本於多年從事相關產品之製造開發與設計經驗,針對上述之目標,詳加設計與審慎評估後,終得一確具實用性之本發明。In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the inventor has finally obtained the practical invention.

目前由於科技發達和網路的普及化,多數人會透過電腦上網瀏覽各類資訊或輔助學習和工作,因此容易長時間過度使用電腦而沒發覺,造成眼睛疲勞或罹患近視。At present, due to the development of technology and the popularization of the Internet, most people will browse various information or assist in learning and work through the Internet. Therefore, it is easy to overuse the computer for a long time without being noticed, causing eye fatigue or suffering from myopia.

提供一種電腦使用時間及離螢幕距離警示器,係包括一超音波感測裝置,該超音波感測裝置包括可發射超音波之一超音波發射器與相對應該超音波發射器之一超音波接收器,該超音波接收器可接收碰到目標物而反射之超音波;一輸入單元,該輸入單元可設定警示時間和警示距離;一輸出單元,該輸出單元包括一顯示器與一提醒裝置;以及一微處理器,該微處理器電連接於該超音波感測裝置、該輸入單元與該輸出單元,該微處理器包括一計時模組與一距離計算模組,令該超音波接收器接收到反射之超音波則驅動該計時模組開始累計使用時間,且由該距離計算模組依據該超音波發射器發射超音波與該超音波接收器收到反射之超音波的時間差運算出量測距離,並透過該顯示器顯示出使用時間和量測距離,該超音波接收器未收到反射之超音波則使該計時模組暫停累計使用時間,當使用時間超過警示時間或者量測距離小於警示距離時,該微處理器則驅動該提醒裝置播放聲音提醒。Providing a computer use time and off-screen distance warning device, comprising an ultrasonic sensing device, the ultrasonic sensing device comprising one ultrasonic wave transmitting one ultrasonic wave and one ultrasonic wave receiving device corresponding to the ultrasonic wave transmitting device The ultrasonic receiver can receive the ultrasonic wave reflected by the target object; an input unit, the input unit can set the warning time and the warning distance; and an output unit, the output unit includes a display and a reminding device; a microprocessor electrically connected to the ultrasonic sensing device, the input unit and the output unit, the microprocessor comprising a timing module and a distance calculation module for receiving the ultrasonic receiver The supersonic wave to the reflection drives the timing module to start the accumulated use time, and the distance calculation module calculates the measurement according to the time difference between the ultrasonic wave emitted by the ultrasonic transmitter and the ultrasonic wave received by the ultrasonic receiver. a distance, and the display time and the measured distance are displayed through the display, and the ultrasonic receiver does not receive the reflected ultrasonic wave to make the timing mode Accumulated pause time, when a time or time exceeds the warning distance is less than the warning distance measurement, the microprocessor drives the device plays the voice reminder alert.

本發明之輸入單元可預先設定警示時間和警示距離,當量測距離小於警示距離時,提醒裝置會播放鈴聲或語音提醒使用者維持適當的觀看距離,當使用時間超過警示時間,提醒裝置會播放鈴聲或語音提醒使用者休息,加上微處理器之控制訊號可透過USB介面配合電腦常駐程式關閉電腦螢幕,可提醒使用者避免長時間使用電腦,以達到預防近視之功效。The input unit of the present invention can preset the warning time and the warning distance. When the equivalent measurement distance is less than the warning distance, the reminding device will play a ringtone or voice to remind the user to maintain an appropriate viewing distance. When the usage time exceeds the warning time, the reminding device will play. The ringtone or voice reminds the user to rest, and the control signal of the microprocessor can be used to close the computer screen through the USB interface and the computer resident program, which can remind the user to avoid using the computer for a long time to achieve the effect of preventing myopia.

有關本發明所採用之技術、手段及其功效,茲舉一較佳實施例並配合圖式詳細說明於后,相信本發明上述之目的、構造及特徵,當可由之得一深入而具體的瞭解。The above-mentioned objects, structures and features of the present invention will be described in detail with reference to the preferred embodiments of the present invention. .

參閱第一至第四圖所示,本發明係提供一種電腦使用時間及離螢幕距離警示器,包括:一超音波感測裝置(1),該超音波感測裝置(1)包括可發射超音波之一超音波發射器(11)與相對應該超音波發射器(11)之一超音波接收器(12),該超音波接收器(12)可接收碰到目標物而反射之超音波;一輸入單元(2),該輸入單元(2)可設定警示時間和警示距離,該輸入單元(2)更包括一重置按鈕(21);一輸出單元(3),該輸出單元(3)包括一顯示器(31)與一提醒裝置(32),該顯示器(31)底部連接一支撐件(6),該支撐件(6)可使該顯示器(31)夾掛於電腦螢幕或置放於桌面;以及一微處理器(4),該微處理器(4)電連接於該超音波感測裝置(1)、該輸入單元(2)與該輸出單元(3),該微處理器(4)包括一計時模組(41)與一距離計算模組(42),令該超音波接收器(12)接收到反射之超音波則驅動該計時模組(41)開始累計使用時間,且由該距離計算模組(42)依據該超音波發射器(11)發射超音波與該超音波接收器(12)收到反射之超音波的時間差運算出量測距離,並透過該顯示器(31)顯示出使用時間和量測距離,當目標物離開電腦螢幕前,該超音波發射器(11)所發射之超音波並不會碰到目標物再反射至該超音波接收器(12),該超音波接收器(12)未收到反射之超音波則使該計時模組(41)暫停累計使用時間,當使用時間超過警示時間或者量測距離小於警示距離時,該微處理器(4)則驅動該提醒裝置(32)播放聲音提醒,該提醒裝置(32)可為一鬧鈴,或者該提醒裝置(32)可為互相電連接之一語音電路(321)與一揚聲器(322)所構成,該語音電路(321)電連接該微處理器(4);且該微處理器(4)更電連接一USB介面(5),該USB介面(5)可與電腦USB槽連接並獲得電力。Referring to the first to fourth figures, the present invention provides a computer use time and off-screen distance warning device, comprising: an ultrasonic sensing device (1), the ultrasonic sensing device (1) comprising a super-transmittable device An ultrasonic transmitter (11) and an ultrasonic receiver (12) corresponding to one of the ultrasonic transmitters (11), the ultrasonic receiver (12) receiving an ultrasonic wave reflected by the target; An input unit (2), the input unit (2) can set an alarm time and a warning distance, the input unit (2) further comprises a reset button (21); an output unit (3), the output unit (3) The utility model comprises a display (31) and a reminding device (32). The bottom of the display (31) is connected with a support member (6). The support member (6) can be mounted on the computer screen or placed on the computer screen. a desktop; and a microprocessor (4) electrically coupled to the ultrasonic sensing device (1), the input unit (2) and the output unit (3), the microprocessor ( 4) comprising a timing module (41) and a distance calculation module (42), wherein the ultrasonic receiver (12) receives the reflected ultrasonic wave and drives the timing module (41) to start accumulating The time is used, and the distance calculation module (42) calculates the measured distance according to the time difference between the ultrasonic wave emitted by the ultrasonic transmitter (11) and the ultrasonic wave received by the ultrasonic receiver (12), and transmits the measured distance. The display (31) displays the usage time and the measured distance. Before the target leaves the computer screen, the ultrasonic wave emitted by the ultrasonic transmitter (11) does not hit the target and is reflected to the ultrasonic receiver. (12), the ultrasonic receiver (12) does not receive the reflected ultrasonic wave, so that the timing module (41) suspends the accumulated use time, when the usage time exceeds the warning time or the measurement distance is less than the warning distance, the micro The processor (4) drives the reminding device (32) to play a sound reminder, the reminding device (32) may be an alarm, or the reminding device (32) may be electrically connected to one of the voice circuits (321) and one The speaker circuit (322) is electrically connected to the microprocessor (4); and the microprocessor (4) is further electrically connected to a USB interface (5), and the USB interface (5) can be connected to the computer The USB slot connects and gets power.

藉此,可將本發明夾掛於電腦螢幕或放置桌上,使用者可預先設定警示時間和警示距離,當使用者在電腦螢幕前使用電腦時,該顯示器(31)則會顯示目前累計的使用時間和量測距離,也就是使用者與電腦螢幕之間的距離,當使用者離開電腦螢幕前,該計時模組(41)則會停止累計使用時間,待使用者回到電腦前該計時模組(41)才會繼續計時,且使用者可按壓該重置按鈕(21),以使該計時模組(41)之累計使用時間歸零並重新計時,當使用時間超過預先設定的警示時間,或者使用距離小於預先設定的警示距離時,該提醒裝置(32)會播放語音或者發出鈴聲以提醒使用者休息或保持適當距離,且使用時間超過預先設定的警示時間,該微處理器(4)之控制訊號更可透過該USB介面(5)配合電腦常駐程式關閉電腦螢幕,以提醒使用者休息。Thereby, the invention can be clamped on a computer screen or placed on a table, and the user can preset the warning time and the warning distance. When the user uses the computer in front of the computer screen, the display (31) will display the current accumulated. The usage time and the measured distance, that is, the distance between the user and the computer screen, the timekeeping module (41) stops the accumulated usage time before the user leaves the computer screen, and the time is counted before the user returns to the computer. The module (41) will continue to time, and the user can press the reset button (21) to zero the accumulated usage time of the timing module (41) and re-time, when the usage time exceeds the preset warning When the time, or the usage distance is less than the preset warning distance, the reminding device (32) plays a voice or a ringing tone to remind the user to rest or maintain an appropriate distance, and the usage time exceeds a preset warning time, the microprocessor ( 4) The control signal can be used to close the computer screen through the USB interface (5) and the computer resident program to remind the user to rest.

前文係針對本發明之較佳實施例為本發明之技術特徵進行具體之說明;惟,熟悉此項技術之人士當可在不脫離本發明之精神與原則下對本發明進行變更與修改,而該等變更與修改,皆應涵蓋於如下申請專利範圍所界定之範疇中。The present invention has been described with reference to the preferred embodiments of the present invention. However, those skilled in the art can change and modify the present invention without departing from the spirit and scope of the invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

(1)...超音波感測裝置(1). . . Ultrasonic sensing device

(11)...超音波發射器(11). . . Ultrasonic transmitter

(12)...超音波接收器(12). . . Ultrasonic receiver

(2)...輸入單元(2). . . Input unit

(21)...重置按鈕(twenty one). . . Reset button

(3)...輸出單元(3). . . Output unit

(31)...顯示器(31). . . monitor

(32)...提醒裝置(32). . . Reminder device

(321)...語音電路(321). . . Voice circuit

(322)...揚聲器(322). . . speaker

(4)...微處理器(4). . . microprocessor

(41)...計時模組(41). . . Timing module

(42)...距離計算模組(42). . . Distance calculation module

(5)...USB介面(5). . . USB interface

(6)...支撐件(6). . . supporting item

第一圖:係本發明其一實施例之立體示意圖。First Figure: A perspective view of an embodiment of the present invention.

第二圖:係本發明其一實施例之一種使用型態示意圖。Second Figure: A schematic diagram of a usage pattern of an embodiment of the present invention.

第三圖:係本發明其一實施例之另一種使用型態示意圖。Third Figure: A schematic diagram of another use form of an embodiment of the present invention.

第四圖:係本發明其一實施例之系統方塊圖。Fourth Figure: A block diagram of a system in accordance with an embodiment of the present invention.

(1)...超音波感測裝置(1). . . Ultrasonic sensing device

(11)...超音波發射器(11). . . Ultrasonic transmitter

(12)...超音波接收器(12). . . Ultrasonic receiver

(2)...輸入單元(2). . . Input unit

(21)...重置按鈕(twenty one). . . Reset button

(3)...輸出單元(3). . . Output unit

(31)...顯示器(31). . . monitor

(32)...提醒裝置(32). . . Reminder device

(321)...語音電路(321). . . Voice circuit

(322)...揚聲器(322). . . speaker

(4)...微處理器(4). . . microprocessor

(41)...計時模組(41). . . Timing module

(42)...距離計算模組(42). . . Distance calculation module

(5)...USB介面(5). . . USB interface

Claims (7)

一種電腦使用時間及離螢幕距離警示器,係包含有:一超音波感測裝置,該超音波感測裝置包括可發射超音波之一超音波發射器與相對應該超音波發射器之一超音波接收器,該超音波接收器可接收碰到目標物而反射之超音波;一輸入單元,該輸入單元可設定警示時間和警示距離;一輸出單元,該輸出單元包括一顯示器與一提醒裝置;以及一微處理器,該微處理器電連接於該超音波感測裝置、該輸入單元與該輸出單元,該微處理器包括一計時模組與一距離計算模組,令該超音波接收器接收到反射之超音波則驅動該計時模組開始累計使用時間,且由該距離計算模組依據該超音波發射器發射超音波與該超音波接收器收到反射之超音波的時間差運算出量測距離,並透過該顯示器顯示出使用時間和量測距離,當該超音波接收器未收到反射之超音波則使該計時模組暫停累計使用時間,當使用時間超過警示時間或者量測距離小於警示距離時,該微處理器則驅動該提醒裝置播放聲音提醒。A computer use time and off-screen distance warning device includes: an ultrasonic sensing device comprising one ultrasonic wave transmitting one of ultrasonic waves and one ultrasonic wave corresponding to one ultrasonic wave transmitting device a receiver, the ultrasonic receiver can receive the ultrasonic wave reflected by the target object; an input unit, the input unit can set the warning time and the warning distance; and an output unit, the output unit includes a display and a reminding device; And a microprocessor electrically connected to the ultrasonic sensing device, the input unit and the output unit, the microprocessor comprising a timing module and a distance calculation module, the ultrasonic receiver Receiving the reflected ultrasonic wave drives the timing module to start the accumulated use time, and the distance calculation module calculates the time difference according to the time difference between the ultrasonic wave emitted by the ultrasonic transmitter and the ultrasonic wave received by the ultrasonic receiver. Measuring the distance and displaying the usage time and the measured distance through the display, and the timing is obtained when the ultrasonic receiver does not receive the reflected ultrasonic wave Group accumulated pause time, when the time exceeds the warning time or less than the warning distance measuring distance, the microprocessor drives the device plays the voice reminder alert. 如申請專利範圍第1項所述之電腦使用時間及離螢幕距離警示器,其中該微處理器電連接一USB介面,該USB介面可與電腦USB槽連接並獲得電力。For example, the computer usage time and the off-screen distance warning device described in claim 1 wherein the microprocessor is electrically connected to a USB interface, the USB interface can be connected to a computer USB slot and obtain power. 如申請專利範圍第2項所述之電腦使用時間及離螢幕距離警示器,其中該微處理器之控制訊號可透過該USB介面配合電腦常駐程式關閉電腦螢幕。For example, the computer usage time and off-screen distance warning device described in claim 2, wherein the control signal of the microprocessor can be used to close the computer screen through the USB interface and the computer resident program. 如申請專利範圍第1項所述之電腦使用時間及離螢幕距離警示器,其中該輸入單元更包括一重置按鈕,藉由按壓該重置按鈕使該計時模組之累計使用時間歸零並重新計時。The computer usage time and the off-screen distance warning device described in claim 1, wherein the input unit further includes a reset button, and the cumulative use time of the timing module is zeroed by pressing the reset button. Retimed. 如申請專利範圍第1項所述之電腦使用時間及離螢幕距離警示器,其中該提醒裝置可為互相電連接之一語音電路與一揚聲器所構成,該語音電路電連接該微處理器。The computer usage time and the off-screen distance warning device described in claim 1, wherein the reminding device is configured to electrically connect one of the voice circuits to a speaker, and the voice circuit is electrically connected to the microprocessor. 如申請專利範圍第1項所述之電腦使用時間及離螢幕距離警示器,其中該提醒裝置可為一鬧鈴。For example, the computer usage time and the off-screen distance warning device described in claim 1 wherein the reminding device can be an alarm. 如申請專利範圍第1項所述之電腦使用時間及離螢幕距離警示器,其中該顯示器連接一支撐件,該支撐件可使該顯示器夾掛於電腦螢幕或置放於桌面。The computer usage time and the off-screen distance warning device described in claim 1, wherein the display is connected with a support member that can be attached to the computer screen or placed on the desktop.
TW101107409A 2012-03-06 2012-03-06 Computer-usage-time and distance-from-screen alarming device TW201337546A (en)

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Publication number Priority date Publication date Assignee Title
CN105590417A (en) * 2016-03-23 2016-05-18 胡柳冰 Device for preventing myopia
CN108777058A (en) * 2018-05-18 2018-11-09 Oppo广东移动通信有限公司 Posture based reminding method, electronic device and computer readable storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105590417A (en) * 2016-03-23 2016-05-18 胡柳冰 Device for preventing myopia
CN108777058A (en) * 2018-05-18 2018-11-09 Oppo广东移动通信有限公司 Posture based reminding method, electronic device and computer readable storage medium

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