1291000 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種檯燈自動調光方法及其裝置，特別是 * 和一種會依室内空間光線之強弱度，自動驅使檯燈燈管作補 光或減光之動作，使得使用者可在最佳光線下從事各項作業 進行之檯燈自動調光方法及其裝置。 ^ 【先前技術】 按，檯燈最主要功用係為補強室内光線較弱區域，舉凡 書桌、辦公桌、書房…等處，使得使用者於閱讀或進行其他 • 作業工作時，即可透過檯燈光線之輔助，而得以在明亮^環 境下進行閱讀或從事其他作業之進行，以避免視力之退化及 受損；因此，檯燈之實用性係無庸置疑。 然而，檯燈雖實用，但以目前市售檯燈為例，其主要功 能仍著重於不閃爍及防眩光上，並無法依燈具高低位置，而 自動凋整燈管產生光源之強弱，使目前之護眼檯燈仍會造成 使用者之視力受損。 由此了見，上述習用物品仍有諸多缺失，實非一良善之 • 設計者，而亟待加以改良。 · ° 田本案發明人鑑於上述習用檯燈所衍生的各項缺點，乃亟 w加以改良創新，並經多年苦心孤f旨潛心研究後，終於成功 研發完成本件檯燈自動調光方法及其裝 【發明内容】 本發明之目的即在於提供一種當檯燈之燈罩上、下移動 、寺、4 fe燈之k管即會依受光面反射之光線強弱，自動進行 補光或減光’以維持最佳之照明光線，避免使用者產生視力 疲勞之檯燈自動調光方法及其裝置。 本發明之次一目的係在於提供一種可接收電腦螢幕產生 Ϊ291000 之光線’使檯燈之燈管會依電腦螢幕產生光線之強弱，而自 動進行補光或減光，避免使用者產生視力疲勞之檯燈自動調 光方法及其裝置。 本發明之另一目的係在於提供一種可接收室内空間環境 之光線’使檯燈之燈管會依室内空間環境之光線強弱，而自 動進行補光或減光，避免使用者產生視力疲勞之檯燈自動調 光方法及其裝置。 可達成上述發明目的之檯燈自動調光方法及其裝置，包 括有一檯燈本體、一光感測器、一中央處理模組及一驅動電 路，其中，光感測器係裝設於檯燈本體上，以透過光感測器 偵測室内空間環境或光線受光面反射光或電腦螢幕反射光 之光線強度，並將偵測結果傳送至中央處理模組中，該中央 處理模組會依光感測器所傳送之光線強弱訊號，而自動驅使 檯燈之燈官進行補光或減光之動作，使檯燈之燈管可散發出 適合人體視覺觀看之照明亮度，以將眩光降至最低，避免使 用者產生視力疲勞之虞，而達到保護使用者視力之目的。 【實施方式】 清參閱圖一所示，係本發明所提供之檯燈自動調光方法 及其裝置之流程圖’其主要係透過—裝設於檯燈本’體上之光 感測器偵㈣室内空間環境之光線或光線受光面之反射光或 電腦螢幕發出光等光線強度1G1，並將偵測訊號傳送至中央 處理模組’該中央處理模組會判斷該制之訊號是否大於設 定值102:若是，則代表外部光線太強，燈管須進行減光之 動作103 ’右；ί； & ’則代表外部光線太弱，燈管須進行補光 之動作1〇4,使得燈管散發出光線皆為符合人體視覺之感受， 避免使用者發生視覺疲累之情形，而達到㈣視力之目的。 另外，中央處理模組2可為—微處理器或—比較單元及 6 1291000 I ， « l頻單元組成，若為微處理器，則透過微處理器直接判斷檯 燈本體之燈管是否須補光或減光；若為比較單元及變頻單元 之組成，則係透過比較單元接收光感測器之訊號，再將比較 ..結果傳送至變頻單元，驅使檯燈本體之燈管進行補光或減 光。 再請參閱圖二所示，係本發明所提供之檯燈自動調光方 法及其裝置之第一實施方塊式意圖，主要包括： 一光感測器1，該光感測器i係裝設於檯燈本體之任一處 議上二以偵測檯燈外部光線或反射光線之強弱，並將偵測訊號 響 傳送至中央處理模組2中； 中央處理模組2，該中央處理模組2係包含一比較單元 U及變頻單元22，該比較單元21係接收來自光感測器丨之 ，號，並將該訊號與設定值作比較後，再將比較結果傳送至 、菱頻單元22中’邊變頻單元22會依比較結果，而輸出不同 大小之電壓或電流至驅動電路； 一驅動電路3,該驅動電路3係接收來自中央處理模組2 之I頻單元22所傳送之電壓或電流訊號，並依所接收之電壓 鲁或電流訊號大小，驅使檯燈本體之燈管4產生不同強度之光 線’以達到自動調整光線之目的。 再睛參閱圖三所示，係本發明所提供之檯燈自動調光方 — 法及其裝置之第二實施方塊式意圖，其主要架構皆與圖二相 同，於此不在贅述，唯一不同乃在於該中央處理模組2亦可 為一微處理器23,該微處理器23同樣係接收來自光感測器工 之訊號，並將該訊號與設定值作一比較後，再依比較之結果 輸出不同大小之電壓或電流至驅動電路3,使驅動電路3，會 依所接收之電壓或電流訊號大小，驅使檯燈本體之燈管4產 生不同強度之光線，以達到自動調整光線之目的。 7 1291000 ，ι 2ί 感r2即可谓測來自受光面之反射光線訊號，該反 =面之距離愈高’聚集受光面之光線即會不佳，此；罩中、 央處理椟組2即會依光感測器“貞測之訊號1291000 IX. Description of the Invention: [Technical Field] The present invention relates to a table lamp automatic dimming method and apparatus thereof, and in particular, * and a type of light that automatically drives a lamp tube to fill light or light depending on the intensity of light in the indoor space The operation of dimming enables the user to perform automatic dimming method and device for each work under the optimal light. ^ [Prior Art] Press, the main function of the desk lamp is to reinforce the weak indoor light area, such as desks, desks, study rooms, etc., so that when users read or do other work, they can pass through the light lines. Auxiliary, and can be read in a bright environment or other work to avoid deterioration and damage of vision; therefore, the practicality of the lamp is unquestionable. However, although the desk lamp is practical, the current main function of the table lamp is still focused on the non-flashing and anti-glare, and it can not automatically follow the high and low position of the lamp, and automatically light the lamp to produce the light source, so that the current protection The eyepiece lamp still causes damage to the user's vision. From this point of view, there are still many missing items in the above-mentioned items, which is not a good designer. It needs to be improved. · The inventor of the Tianben case, in view of the shortcomings derived from the above-mentioned conventional table lamp, was improved and innovated, and after years of painstaking research, he finally succeeded in research and development of this table lamp automatic dimming method and its installation [invention The purpose of the present invention is to provide a light bulb that is moved up and down, and the light of the light reflected from the light surface, automatically fills or dimmes to maintain the best. Illumination light, automatic light dimming method and device for avoiding visual fatigue of the user. The second object of the present invention is to provide a desk lamp that can receive the light generated by the computer screen to generate Ϊ291000's light that causes the lamp of the desk lamp to generate light according to the strength of the computer screen, and automatically fills or dims the light to avoid visual fatigue. Automatic dimming method and device thereof. Another object of the present invention is to provide a light that can receive the indoor space environment, so that the lamp of the lamp can automatically fill or dim the light according to the intensity of the light in the indoor space environment, and avoid the visual fatigue of the user. Dimming method and device thereof. The automatic lamp dimming method and device thereof, which can achieve the above object, include a lamp body, a light sensor, a central processing module and a driving circuit, wherein the light sensor is mounted on the lamp body. Detecting the intensity of light in the indoor space environment or reflected light of the light receiving surface or the reflected light from the computer screen through the light sensor, and transmitting the detection result to the central processing module, the central processing module will rely on the light sensor The transmitted light is strong and weak, and automatically drives the lamp of the lamp to perform the action of filling or dimming, so that the lamp of the lamp can emit the illumination brightness suitable for human visual viewing to minimize the glare and avoid the user. Vision fatigue is the goal of protecting the user's vision. [Embodiment] As shown in FIG. 1, the flow chart of the automatic lamp dimming method and the device thereof provided by the present invention are mainly transmitted through the light sensor (4) indoor installed on the desk lamp body. The light or light of the space environment is reflected by the light surface or the light intensity of the computer screen is 1G1, and the detection signal is transmitted to the central processing module. The central processing module determines whether the signal of the system is greater than the set value 102: If it is, it means that the external light is too strong, the lamp must be dimmed 103 'right; ί; & 'is that the external light is too weak, the lamp must be filled with light 1〇4, so that the lamp emits Light is in line with the human visual experience, to avoid the user's visual fatigue, and to achieve (four) vision. In addition, the central processing module 2 can be a microprocessor or a comparison unit and a 6 1291000 I, «l frequency unit. If it is a microprocessor, the microprocessor directly determines whether the lamp of the lamp body needs to be filled with light. Or dimming; if it is a combination of the comparison unit and the frequency conversion unit, the signal of the photo sensor is received by the comparison unit, and the comparison result is transmitted to the frequency conversion unit to drive the lamp of the lamp body to fill or dim . Referring to FIG. 2 again, the first embodiment of the automatic lamp dimming method and the device provided by the present invention is intended to include: a photo sensor 1 installed in the photo sensor 1 Any one of the desk lamp bodies can be used to detect the external light or reflected light of the desk lamp, and transmit the detection signal to the central processing module 2; the central processing module 2, the central processing module 2 includes a comparison unit U and a frequency conversion unit 22, the comparison unit 21 receives the number from the photo sensor, compares the signal with the set value, and then transmits the comparison result to the 'edge of the diamond frequency unit 22 The frequency conversion unit 22 outputs voltages or currents of different magnitudes to the driving circuit according to the comparison result; a driving circuit 3 that receives the voltage or current signals transmitted by the I frequency unit 22 from the central processing module 2, According to the received voltage or current signal size, the lamp 4 of the lamp body is driven to generate light of different intensity to achieve the purpose of automatically adjusting the light. Referring to FIG. 3 again, the second implementation block of the automatic lamp dimming method and the device thereof provided by the present invention is intended to be the same as that of FIG. 2, and the only difference is that The central processing module 2 can also be a microprocessor 23, which also receives the signal from the photo sensor, and compares the signal with the set value, and then outputs the result according to the comparison. The voltage or current of different magnitudes is applied to the driving circuit 3, so that the driving circuit 3 drives the lamp tube 4 of the lamp body to generate light of different intensity according to the received voltage or current signal size, so as to automatically adjust the light. 7 1291000 , ι 2ί Sense r2 can be used to measure the reflected light signal from the light-receiving surface. The higher the distance of the opposite surface is, the light that collects the light-receiving surface will be poor, and the middle and the central processing unit 2 will Light sensor "test signal"
之燈管4輸出較強之光線進行補光，反之，若燈罩與受^ 之距離愈低’聚集受光面之光線即會較佳，中央處理模组即 會驅使燈管輸出較弱之光線進行減光；另外，受光面^反且^ 光亦與與受光面顏色有關’若受光面係為暗色系，則會因本 身之文光反射能力較差’使聚集光線不佳，因此，中央處理 模組2會驅使檯燈本體之燈管會輸出較高之光線進行補光， 反之則輸出較弱光線進行減光。 另外，該光感測器丨可裝設於檯燈本體之燈罩側面，以 接收來自電腦螢幕本身之光線或來自其他側面之光線，當使 用者使用電腦時，該檯燈本體上之光感測器丨即會接收來自 電腦螢幕散發之光線，並依電腦螢幕散發之光線強度，透過 中央處理模組2命令檯燈本體之燈管4依其光線強度降低光The light tube 4 outputs a strong light to fill the light. On the contrary, if the distance between the light cover and the receiving light is lower, the light collecting the light receiving surface is better, and the central processing module will drive the light output of the light tube to be weak. Dimming; In addition, the light-receiving surface is opposite to the color of the light-receiving surface. If the light-receiving surface is dark, the light-reflecting ability is poor due to its own light, so the concentrated light is not good. Therefore, the central processing mode Group 2 will drive the lamp of the lamp body to output a higher light to fill the light, and vice versa to output a weaker light to dim. In addition, the light sensor 丨 can be installed on the side of the lamp cover of the lamp body to receive light from the computer screen itself or light from other sides. When the user uses the computer, the light sensor on the lamp body 丨That is, it will receive the light emitted from the computer screen, and according to the light intensity emitted by the computer screen, the central processing module 2 commands the lamp tube 4 of the lamp body to reduce the light according to the light intensity thereof.
線輸出’使得投射於螢幕光線衰減，導致眩光降至最低，連 到保護視力之效果。 另外’該光感測器1可裝設於檯燈本體之燈罩上方，以 接收來自室内天花板上之既有光線或其他室内環境之光 線，當天花板上有其他光源時，該中央處理模組2即控制檯 燈本體之燈管4輸出較弱之光線，避免影響使用者之作業， 以降低眼睛之疲勞，且因燈管降低光線之輸出，使能源不會 造成重覆浪費’相對減少電費支出；若室内天花板上沒有其 他光源時，即可控制檯燈本體之燈管輸出標準光線，供人使 用0 8 !29l〇〇〇 本發明所提供之檯燈自動調光方法及其裝置，與其他習 用技術相互比較時，更具有下列之優點： L本發明係當檯燈燈罩上、下移動時，該檯燈之燈管即會 依受光面反射之光線強弱，自動進行補光或減光，以維持最 佳之照明光線，避免使用者產生視力疲勞。 2. 本發明係可接收電腦螢幕產生之光線，使檯燈之燈管會 依電腦螢幕產生光線之強弱，而自動進行補光或減光，避免 使用者產生視力疲勞。 3. 本發明係可接收室内空間環境之光線，使檯燈之燈管會 依室内空間環境之光線強弱’而自動進行補光或減光，避免 使用者產生視力疲勞。 上列詳細⑨明係在十對本發明< _可行實施例之具體說 明，惟該實施例並非用以限制本發明之專圍，凡未脫離 本發明技藝精神所為之等效實施或變更，均應包含於本案之 專利範圍中。 ^ 綜上所述’本案不但在技術思想上確屬創新，並能較習 用物品增進上述多項功效，應已充分符合新穎性及進步性之 法定發明專利要件，爰依法提出申請，貴局核准本件 發明專利申請案，以勵發明，至感德便。 【圖式簡單說明】 圖一為本發明檯燈自動調光方法及其裝置之流程圖 圖二為本發明檯燈自動調光方法及其裝置之第一實施方 塊示意圖；以及 . 圖三為本發明檯燈自動調光方法及其裝置之第二實施方 塊示意圖。 【主要元件符號說明】 1光感測器 9 1291000The line output 'attenuates the light projected onto the screen, causing the glare to be minimized and connected to protect the vision. In addition, the light sensor 1 can be installed above the lamp cover of the lamp body to receive the light from the indoor ceiling or other indoor environment. When there are other light sources on the ceiling, the central processing module 2 The light tube 4 of the console lamp body outputs weak light to avoid affecting the user's work, so as to reduce the fatigue of the eyes, and the light tube reduces the output of the light, so that the energy does not cause repeated waste, and the electricity expenditure is relatively reduced; When there is no other light source on the ceiling of the room, the standard light of the lamp of the console lamp body can be outputted for the use of the automatic light dimming method and device of the lamp provided by the invention, and compared with other conventional technologies. The invention has the following advantages: L. When the lamp cover is moved up and down, the lamp of the lamp will automatically fill or dim the light according to the intensity of the light reflected by the light surface to maintain optimal illumination. Light, to avoid visual fatigue. 2. The invention can receive the light generated by the computer screen, so that the lamp of the desk lamp automatically fills or reduces the light according to the intensity of the light generated by the computer screen, thereby avoiding visual fatigue of the user. 3. The invention can receive the light of the indoor space environment, so that the lamp of the desk lamp automatically fills or reduces the light according to the intensity of the light in the indoor space environment, thereby avoiding visual fatigue of the user. The detailed description of the present invention is set forth in the Detailed Description of the Invention, and is not intended to limit the scope of the present invention. It should be included in the patent scope of this case. ^ In summary, 'this case is not only innovative in terms of technical thinking, but also able to enhance the above-mentioned multiple functions compared with conventional articles. It should fully comply with the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. Invention patent application, in order to invent invention, to the sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart of a method and apparatus for automatically adjusting a desk lamp according to the present invention; FIG. 2 is a block diagram showing a first embodiment of a method for automatically adjusting a desk lamp and a device thereof; and FIG. A schematic block diagram of a second implementation of an automatic dimming method and apparatus therefor. [Main component symbol description] 1 Photo sensor 9 1291000
2中央處理模組 21比較單元 22變頻單元 23微處理器 3驅動電路 4燈管 102 central processing module 21 comparison unit 22 frequency conversion unit 23 microprocessor 3 drive circuit 4 lamp tube 10