201134304 六、發明說明: 【發明所屬之技術領域】 [0001] 本發明涉及一種調節發光組件發光亮度的照明裝置及調 節方法。 【先前彳支術】 [0002] 現有的可調節亮度的照明裝置,可以通過感光組件感測 周圍環境的亮度,從而使照明裝置根據周圍環境的亮度 調節發光組件的亮度,以適應用戶的使用,達到保護眼 睛和節能的效果。 [0003] 但是,現有的可調節亮度的照明裝置,為了不受發光組 件發光亮度的影響,感測到準確的周圍環境亮度,其感 光組件必須設置在發光組件光線照射不到的地方,因此 ,現有的可調節亮度的照明裝置的感光組件的擺放位置 受到限制。 [0004] 同時,發光組件會隨著感光組件感測的環境亮度改變而 改變發光亮度,這樣容易受到突發事件的影響,發光亮 度的突然改變,不但費電,還會影響用戶的使用。 【發明内容】 [0005] 有鑒於此,有必要提供一種根據環境光亮度調節發光組 件發光亮度的方法及應用該方法的照明裝置,以解決現 有照明裝置無法準確地感應環境光的亮度進而無法精確 地調節發光組件的發光亮度之技術問題。 [0006] 一種調節發光亮度的照明裝置,包括感光組件、控制模 組、發光組件和電源模組,感光組件用於感測並計算環 099108973 表單編號A0101 第4頁/共14頁 0992015980-0 201134304 [0007] ❹ [0008] Ο [0009] [0010] 兄光的亮度值’發以件用於提供制,絲模 =明裝置提供所需電量,還包括控制«,用於接通 =開發光組件與電源模組的電連接,從而點亮和媳減 發光組件。在控制開關斷開發光組件與電源模組電連接 的時間段内,控姻_發感光組件感測並計算環境光 度值’控㈣組根據環境光的亮度值調節發光組 的發光亮度。 I步’照明裝置還包括計算模組,祕計算預設時間 #又内¥&㈣平均免度值,控制模組根據所述環境光的 平均亮度值調節發先組件的發光亮度。 —種調節發光組件發光亮度I方法,包括:接通發光組 件與電源的電連接從㈣亮發光組件,並計算接通的持 續時間;當接通的持續時間達到第—_時,斷開發光 組件與電源的電連接,從而熄滅發光組件,計算斷開的 持續時間,感測鱗算環境糾亮度值;根據所述環境 光的亮度值調節發光組件的發光亮度;當斷開的持續時 間達到第二時’ ’接通發光組件與電源的電連接從而 再次點亮發光組件,如此循環。 相對於現有技術’本發明通過設置控制㈣,控制發光 組件與電源連接和斷開,感光組件在發光組件德滅的時 間段内感測環境光的亮度’避免發光組件發出光線的影 響,使得感光組件感測到的環境光的亮度值更加準確, 進而更加精確地調節發光組件的發光亮度。 進一步,該照明裝置還設置計算模組,計算預設時間段 099108973 表單編號Α0101 第5頁/共14頁 0992015980-0 201134304 内%境光的平均亮度值,絲據該環境光㈣均亮度值 調即發光組件的發光亮度。這樣,該照明裝置可在一段 時間内對多次❹i的環境亮度值求平均值,而不是根據 某一時刻的感測到的環境亮度值調節發光紐件的亮度, 從而避免了突發事件的影響。 【實施方式】 [0011] [0012] [0013] 請參照圖1,所述照明裝置1〇〇包括感光組件u、控制模 組12、發光組件13和電源模組i 4。該照明裴置丨〇〇可以 為臺燈、電子裝置的背光照明模組等照明產品。感光組 件11用於感測環境光的亮度,並計算環境光的亮度值, 例如感光組件11包括用於感測環境光的亮度的光敏感測 器。發光組件13用於提供照明,例如發光二極體( light-emitting diode,LED)等》電源模組14為照 明裝置100提供所需電量。 妝明裝置100還包括記憶體15、計時模組16和控制開關 1 7。控制開關1 7用於接通和斯開發光耝件1 3與電源模組 14的電連接’從而點亮和熄滅發光組件13。在控制開關 17斷開發光組件13與電源模組14電連接的時間段内,控 制開關17觸發感光組件11感測環境光的亮度,計算環境 光的凴度值,控制模組12根據該環境光的亮度值調節發 光組件13的發光亮度。感光組件U在發光組件13熄滅的 時間段内感測環境光的免度,避免發光組件13發出光線 的影響’使得感光組件11感測到的環境光的亮度值更加 準確’進而更加精確地調節發光組件13的發光亮度。 由於人眼視覺暫留時間一般為0. 1-〇, 4s,為使得人眼不 099108973 表單編號A0101 第6頁/共14頁 0992015980-0 201134304 會察覺到發光組件13的熄滅動作,斷開發光組件13與電 源模組14電連接的時間.段設定為小於〇. 1 s,從而不會影 響用戶的正常使用。 [0014] Ο [0015] 〇 [0016] 本實施方式中,記憶體15預先存儲有第一時間及第二時 間。該第一時間設定為發光組件13點亮的持續時間,例 如設定為5s,即感光組件11感測環境光的亮度的時間間 隔’由於受到持續時間較短的突發事件的影響,使得感 光組件11感測到的環境光的亮度值的相鄰數值相差較大 ,進而使調節發光組件13的發光亮度的精確性受到影響 ,因此設定感光組件111測環境光的亮度的時間間隔不 且過長,第二時間設定為發光組件13媳滅的持續時間, 例如設定為15ms,即第二時間小於人眼視覺暫留時間, 因此人眼察覺不到發光組件13的熄滅動作,不會影響用 戶的正常使用。 計時模組16用於計算控制開關17接通和斷開的時間。在 控制開關17接通發光組件13與電源模組14的電連接從而 點亮發光組件13時,控制開關17觸發計時模組1 6開始計 時’在計時達到第一時間時,計時模組16觸發控制開關 17斷開發光組件13與電源模組14的電連接,從而熄滅發 光組件13。 在控制開關1 7斷開發光組件13與電源模組14的電連接時 ’控制開關17觸發計時模組16開始計時,在計時達到第 二時間時’計時模組16觸發控制開關17接通發光組件13 與電源模組14的電連接’從而點亮發光組件1.3。在開始 計時前’該計時模組16首先置零,然後開始計時,如此 表單編號A0101 099108973 第7頁/共14頁 201134304 迴圈。 [0017] 為了避免因環境光突發性改變造成的調節誤差,該照明 裝置100還包括計算模組18,用於計算預設時間段内環境 光的平均亮度值,控制模組12根據該環境光的平均亮度 值調節發光組件13的發光亮度。 [0018] 請參照圖2,上述照明裝置100調節發光組件13的發光亮 度的方法,包括步驟: [0019] 步驟S20,接通發光組件13與電源的電連接從而點亮發光 組件13,並計算接通的持續時間。 [0020] 步驟S21,當接通的持續時間達到第一時間時,斷開發光 組件13與電源的電連接,從而熄滅發光組件13,計算斷 開的持續時間,感測環境光的亮度並計算環境光的亮度 值。 [0021] 其中,該第一時間設定為發光組件13點亮的持續時間, 例如設定為5s,即感光組件11感測環境光的亮度的時間 間隔,由於受到持續時間較短的突發事件的影響,使得 感光組件11感測到的環境光的亮度值的相鄰數值相差較 大,進而使調節發光組件13的發光亮度的精確性受到影 響,因此設定感光組件11感測環境光的亮度的時間間隔 不宜過長。 [0022] 步驟S22,根據該環境光的亮度值調節發光組件13的發光 亮度。 [0023] 步驟S23,當斷開的持續時間達到第二時間時,接通發光 099108973 表單編號A0101 第8頁/共14頁 0992015980-0 201134304 , 組件13與電源的電連接從而再次點亮發光組件13,如此 迴圈。其中,該第二時間設定為發光組件13熄減的持續 時間,例如設定為15ms,即第二時間小於人眼視覺暫留 時間’因此人眼察覺不到發光組件13的熄滅動作,不會 ' 影響用戶的正常使用。 [0024]為了避免因環境光突發性改變造成的調節誤差’還包括 步驟:計算預設時間段内環境光的平均亮度值,並根據 該環境光的平均亮度值調節發光組件13的發光亮度。 〇 [⑻25]在其他實施方式中,用戶可改變該預設時間段、第一時 間和第二時間_的數值,以適應不同的情沉。 [0026] 可以理解的是,對於本領域的普通技術人員來說,可以 根據本發明的技術構思做出其他各種相應的改變與變形 ,而所有這些改變與變形都應屬於本發明權利要求的保 護範。 【圖式簡單說明】 [0027] 圖1為本發明可調節發光組件發光亮度的照明裝置的功能 〇 才莫組圖。 [0028]圖2為圖1所示的照明裝置的調節發光組件發光亮度的方 法流程圖。 【主要元件符號說明】 [0029] 照明裝置:100 [0030] 感光組件:11 [0031] 控制模組:12 099108973 表單編號A0101 第9頁/共Μ頁 0992015980-0 201134304 [0032] 發光組件 :13 [0033] 電源模組 :14 [0034] 記憶體· 15 [0035] 計時模組 :16 [0036] 控制開關 :17 [0037] 計算模組 :18 099108973 表單編號 A0101 第 10 頁/共 14 頁 0992015980-0201134304 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to an illumination device and an adjustment method for adjusting the luminance of a light-emitting component. [Previous sacral surgery] [0002] The existing illuminating device with adjustable brightness can sense the brightness of the surrounding environment through the photosensitive component, so that the illuminating device adjusts the brightness of the illuminating component according to the brightness of the surrounding environment to adapt to the user's use. Achieve eye protection and energy saving. [0003] However, the existing brightness-adjustable illumination device senses the brightness of the surrounding environment in order to be unaffected by the illumination brightness of the illumination component, and the photosensitive component must be disposed in a place where the illumination component is not exposed to light. The placement of the photosensitive components of existing brightness-adjustable illumination devices is limited. [0004] At the same time, the illuminating component changes the illuminating brightness as the ambient brightness sensed by the photographic component changes, which is easily affected by an emergency event, and the sudden change of the illuminating brightness not only consumes electricity, but also affects the user's use. SUMMARY OF THE INVENTION [0005] In view of the above, it is necessary to provide a method for adjusting the luminance of a light-emitting component according to ambient light brightness and a lighting device using the same to solve the problem that the existing lighting device cannot accurately sense the brightness of the ambient light and thus cannot be accurate. The technical problem of adjusting the brightness of the light-emitting component. [0006] A lighting device for adjusting brightness of light, comprising a photosensitive component, a control module, a light emitting component and a power module, the photosensitive component is used for sensing and calculating a ring 099108973 Form No. A0101 Page 4 / Total 14 Page 0992015980-0 201134304 [0007] 0009 [0009] [0010] The brightness value of the brother light is used to provide the system, the wire mold = the device provides the required power, and also includes the control «, for the connection = development light The components are electrically connected to the power module to illuminate and degrade the lighting assembly. During the period in which the control switch disconnects the light-emitting component from the power module, the marriage-sensing component senses and calculates the ambient light value. The control (four) group adjusts the light-emitting brightness of the light-emitting group according to the brightness value of the ambient light. The I step illumination device further includes a calculation module, and the secret calculation time is preset. The internal control unit (4) averages the exemption value, and the control module adjusts the illumination brightness of the pre-assembly according to the average brightness value of the ambient light. a method for adjusting the brightness of the light-emitting component I, comprising: turning on the electrical connection between the light-emitting component and the power source from the (four) bright light-emitting component, and calculating the duration of the turn-on; when the duration of the turn-on reaches the first time, the light is turned off. Electrically connecting the component to the power source, thereby extinguishing the light-emitting component, calculating the duration of the disconnection, sensing the brightness correction value of the scale environment; adjusting the light-emitting brightness of the light-emitting component according to the brightness value of the ambient light; when the duration of the disconnection is reached The second time ''turns on the electrical connection of the light-emitting component to the power source to illuminate the light-emitting component again, thus circulating. Compared with the prior art, the present invention controls the light-emitting component to be connected and disconnected from the power source by setting the control (4), and the photosensitive component senses the brightness of the ambient light during the time period when the light-emitting component is turned off, to avoid the influence of the light emitted by the light-emitting component, so that the light-sensing The brightness value of the ambient light sensed by the component is more accurate, thereby more precisely adjusting the brightness of the illumination component. Further, the lighting device further comprises a calculation module, and calculates a preset time period 099108973 Form No. Α0101 Page 5/14 pages 0992015980-0 201134304 The average brightness value of the % ambient light, according to the ambient light (four) brightness value That is, the luminance of the light-emitting component. In this way, the illumination device can average the ambient brightness values of the plurality of ❹i over a period of time, instead of adjusting the brightness of the illuminating button according to the sensed ambient brightness value at a certain moment, thereby avoiding an emergency event. influences. [0012] Referring to FIG. 1, the illumination device 1A includes a photosensitive member u, a control module 12, a light-emitting assembly 13, and a power module i4. The lighting device can be a lighting product such as a desk lamp or a backlight module of an electronic device. The photosensitive member 11 is for sensing the brightness of ambient light and calculating the brightness value of the ambient light, for example, the photosensitive member 11 includes a light sensitive sensor for sensing the brightness of the ambient light. The illumination assembly 13 is used to provide illumination, such as a light-emitting diode (LED) or the like, to provide the required power to the illumination device 100. The makeup device 100 further includes a memory 15, a timing module 16, and a control switch 17. The control switch 17 is used to turn on and electrically connect the optical element 13 to the power module 14 to turn the light-emitting assembly 13 on and off. During a period in which the control switch 17 disconnects the light-emitting component 13 from the power module 14 , the control switch 17 triggers the photosensitive component 11 to sense the brightness of the ambient light, and calculates the intensity of the ambient light. The control module 12 according to the environment The luminance value of the light adjusts the luminance of the light-emitting component 13. The photosensitive member U senses the degree of freedom of the ambient light during the period in which the light-emitting assembly 13 is turned off, and avoids the influence of the light emitted from the light-emitting component 13 'so that the brightness value of the ambient light sensed by the photosensitive member 11 is more accurate' and thus more precisely adjusted The brightness of the light emitted by the light-emitting assembly 13. Since the human eye visual persistence time is generally 0. 1-〇, 4s, so that the human eye is not 099108973 Form No. A0101 Page 6 / Total 14 Page 0992015980-0 201134304 The light-emitting component 13 is detected to be extinguished, and the light is turned off. The time period in which the component 13 is electrically connected to the power module 14 is set to be less than 0.1 s, so that the normal use of the user is not affected. [0015] In the present embodiment, the memory 15 stores the first time and the second time in advance. The first time is set to the duration in which the light-emitting component 13 is illuminated, for example, set to 5 s, that is, the time interval during which the photosensitive component 11 senses the brightness of the ambient light is caused by the sudden event of a short duration, so that the photosensitive component The adjacent values of the brightness values of the sensed ambient light are greatly different, and the accuracy of adjusting the brightness of the light-emitting unit 13 is affected. Therefore, the time interval for setting the brightness of the ambient light by the photosensitive member 111 is not too long. The second time is set to the duration of the illuminating component 13 annihilation, for example, set to 15 ms, that is, the second time is less than the human eye visual persistence time, so that the human eye does not perceive the extinguishing action of the illuminating component 13 and does not affect the user's Normal use. The timing module 16 is used to calculate the time at which the control switch 17 is turned "on" and "off". When the control switch 17 turns on the electrical connection between the light-emitting component 13 and the power module 14 to illuminate the light-emitting component 13, the control switch 17 triggers the timing module 16 to start timing. When the timing reaches the first time, the timing module 16 triggers. The control switch 17 disconnects the electrical connection of the light-emitting assembly 13 from the power module 14, thereby extinguishing the light-emitting assembly 13. When the control switch 17 disconnects the electrical connection between the light-emitting component 13 and the power module 14, the control switch 17 triggers the timing module 16 to start timing, and when the timing reaches the second time, the timing module 16 triggers the control switch 17 to turn on the light. The electrical connection of the component 13 to the power module 14 ' illuminates the lighting assembly 1.3. Before the start of the timer, the timing module 16 is first set to zero, and then the timing is started, so the form number A0101 099108973 page 7 of 14 201134304 loop. [0017] In order to avoid the adjustment error caused by the sudden change of the ambient light, the illumination device 100 further includes a calculation module 18 for calculating an average brightness value of the ambient light in the preset time period, and the control module 12 according to the environment The average luminance value of the light adjusts the luminance of the light-emitting component 13. 2, the method for adjusting the brightness of the light-emitting component 13 by the illumination device 100 includes the following steps: [0019] Step S20, turning on the electrical connection of the light-emitting component 13 with the power source to illuminate the light-emitting component 13, and calculating The duration of the connection. [0020] Step S21, when the duration of the on-time reaches the first time, the electrical connection of the light-emitting component 13 to the power source is turned off, thereby extinguishing the light-emitting component 13, calculating the duration of the disconnection, sensing the brightness of the ambient light, and calculating The brightness value of ambient light. [0021] wherein the first time is set to a duration in which the illumination component 13 is illuminated, for example, set to 5 s, that is, a time interval during which the photosensitive component 11 senses the brightness of the ambient light, due to an emergency having a short duration The influence is such that the adjacent values of the brightness values of the ambient light sensed by the photosensitive member 11 are largely different, thereby affecting the accuracy of adjusting the brightness of the light-emitting unit 13 , and thus the photosensitive unit 11 is set to sense the brightness of the ambient light. The time interval should not be too long. [0022] Step S22, adjusting the light-emitting brightness of the light-emitting component 13 according to the brightness value of the ambient light. [0023] Step S23, when the duration of the disconnection reaches the second time, the illumination is turned on, 099108973, form number A0101, page 8/14 pages, 0992015980-0, 201134304, the electrical connection of the component 13 with the power source to illuminate the illumination component again. 13, so loop. The second time is set to the duration of the light-emitting component 13 being extinguished, for example, set to 15 ms, that is, the second time is less than the human eye visual persistence time. Therefore, the human eye does not perceive the extinguishing action of the light-emitting component 13 and does not Affect the normal use of the user. [0024] In order to avoid the adjustment error caused by the sudden change of the ambient light, the method further includes the steps of: calculating an average brightness value of the ambient light in the preset time period, and adjusting the light-emitting brightness of the light-emitting component 13 according to the average brightness value of the ambient light. . 〇 [(8) 25] In other embodiments, the user can change the values of the preset time period, the first time, and the second time _ to accommodate different emotions. [0026] It is to be understood that various other changes and modifications may be made in accordance with the technical concept of the present invention, and all such changes and modifications should be protected by the claims of the present invention. Fan. BRIEF DESCRIPTION OF THE DRAWINGS [0027] FIG. 1 is a diagram showing the function of an illumination device capable of adjusting the luminance of a light-emitting component of the present invention. 2 is a flow chart of a method for adjusting the luminance of an illumination component of the illumination device of FIG. 1. [Main component symbol description] [0029] Lighting device: 100 [0030] Photosensitive component: 11 [0031] Control module: 12 099108973 Form number A0101 Page 9/Total page 0992015980-0 201134304 [0032] Lighting component: 13 [0033] Power Module: 14 [0034] Memory · 15 [0035] Timing Module: 16 [0036] Control Switch: 17 [0037] Calculation Module: 18 099108973 Form Number A0101 Page 10 of 14 0992015980 -0