201122310 六、發明說明： 【發明所屬之技術領域】 本發明係與一種照明系統及方法有關’特別係與一種主動式照明系統 及方法有關。 【先前技術】 由於全球暖化議題發酵’使得節能減碳蔚為一股新的風潮，綠能產業 成為國際褐目的焦點 '綠能產業包括水資源、太陽能、風能及地熱等，其 籲巾太陽能是自然界中最充沛、最乾淨的能源，其不但免費同時不會因為掏 取它而影響生態。 在太陽能的利用中，利用自然光於日間辅助照明的趨勢已漸漸形成， 各式各樣的自然光導光系統（Natural Light Guiding System)已出現在市場 中’並具有特定的㈣鱗。—般自然光導光纽可概略分為集光、傳光 及放光等三個模組，目的係在於將自然光成功地導入室内。 據報導，有些自然光導光系統能夠達到和電燈__樣的效率，可以在室 _ 膽供與電燈-樣的亮度，以節省_的能源。然而，在常見的自然光導 光系統中，放光模組只是單純的散射光線，#陽光不充足時，此導光照明 系統就失去功能。 【發明内容】 本發明之-目的在於提供一種主動式照明系統及方法，以解決白天陽 光不足時無法有效利用自然光來提供照明的問題。 本發明之目的在於提供—種主赋顏纽及方法，以更有效率 的方式達到節能減碳之目的。 201122310 根據上述目的，本發明之一方面係要提供一種主動式照明系統，其包 含有.一自然光放光單元，其係用以提供自然光來進行照明·一人工發光 單元，其與該自然光放光單元均係設置於室内；一光感測器，其係用以感 測室内環境亮度，並根雜環境亮度之強弱來輸出—制訊號；以及一控 制電路，其會接收該感測訊號，該控制電路係被連接至一太陽能模組及一 市電’當所接收之該制訊號齡室内贿不足時，該控路係根據該 感測訊號，來蚊該太陽腿組及該市電至少__者供電至該人工發光單元 的電流大小，藉_節該人工發光單元發光之亮度，以補足該自然光放光 單元所不足的放光量。 本發月之$方面k供―種主動式照明方法，其包含以下步驟：提供 -自然光放光單元’其可以提供自駐以供则；提供—人工發光單元， 其與該自絲放光單元均係設置於室内；提供_太陽麟組及—市電，以 作為該人碰光單元之供電來源；_室内環境缝；並且觸所感測的 «:亮度是雜1定亮度範_ ’其巾環境亮度小於該預定 亮度範圍之下紐時，根顧魏亮絲蚊該域賴組及該市 電至少-者供電至該人工發光單元的電流大小，藉以該人碰光單元 發光之亮度，進^補足該自航放光單元放光之不足。 此外，本發明提供-種自然光隨道路燈系統，其包含主動式照明系統， 其中該光感__以感_道内之環境亮度，#該環境亮度低於一随道 安規亮度標準值時，表示該隨道内之卿不足。 本發明係藉由自然、光放光單元及人工發光單元兩者，來提供室内照明 所需的光線，當自然光放光單元之放光量不^以滿足照明所需時，可以藉 201122310 由人工發光單7L來獅酬，而人工發光單元之發絲度可膽據光感測 器戶斤感測到之至内度來調節，因此可以解決白天陽光不足時自然光 放光單域法有效提供酬㈣題，並且本發明可財效率地調節人工發 光單元的發光亮度，因此更能達到節能減碳之目的。 此外’本發明可以更有效率地分配集光器自室外所收集到的自然光， 並將多餘的自絲透過太陽峨触電能形式齡起來，當陽光較弱或夜 間時刻，自然級光單元無法有效提供室嶋明之所需時，再將太陽能模 組所儲存的f腿電給人JL發解元，關助自絲放光單元提供照明。 因此’本發明能夠更有效率地细所收集之自然絲不浪費，確實達到資 源充分利用之理想。 【實施方式】 請參閱第1圖’其係顯示本發明第一實施例之主動式照明系統1〇的示 意圖。主動式照明系統1G所包含之自然光放光單元15及LED發光單元(或 人工發光單το) 35均係被設置於如，自絲放光單元丨5及led發光單 疋35均可放出光線，同時或個別提供室内照明之所需，其中自然光放光單 几I5顧名思祕祕供自絲進行來照明，LED發光單元35則是提供由 發光二極體（light emitting diode, LED)所發出的光線來進行_。需注意 的疋’本發卿可使轉麟絲燈泡或自熾燈管來實施，而不限於咖燈。 如第1圓所示，自然光放光單元15所放出之自然光係來自於集光器12 及傳光模組13。集絲12係設於室外，其劍崎將制是太陽光之室外 自然光收集起來。由集絲u所收制的自絲再透過傳光模組Η傳輪 到自然光放光單元I5。集光H丨2可獅線式碗録光器解板式集光 201122310 板來實施傳光模組13可為光纖之佈設，並利用光纖來傳輸自然光。 士第1騎不’ LED發光單元35之電力來源係來自太陽能模組及 市電32，由太陽能模組21及市電32混合供電。市電32顧名思義即為源自 電力A司向市區提供之電力，而太陽能模組以則包含太陽能板二及充電 電池24 ’太陽缺22係與傳光模组U相連接，其可接收傳光模組U所傳 來的自然光，並將絲轉換成魏，再透過充電電池Μ將電麟存起來。 如第1圖所不’主動式照明系統10更包含控制電路26及光感測器28, 光感測器28係設置於室内，以用於感測室内環境亮度，同時根據該環境亮 度之強縣輸賊測訊號2：7，並傳送至測電路26，_為鋪電路％ 之後續操條序關斷依據。光細^ Μ絲佳断設置㈣自然光放光 單兀I5及LED發光單元35構成之燈具中’如此可直接感測所放出之光線 的亮度是否在可接受的範圍^但是，也可以將光感測器28設置於室内之受 光區’以直減測受光區之照度，錢使用者是碰覺太暗或太亮。 控制電路26係與太陽能模組21、市電32及LED發光單元35連接， 當控制電路26接收之來自光感測器28的感測訊號27並顯示室内亮度或照 度不足時，控制電路26會根據感測訊號27來決定太陽能模組21及市電32 至少一者供電至LED發光單元35的電流大小，例如感測訊號27的電流值 較大時代表感測到之光量較多，室内僅需補充較少之光量即可，因此僅需 以較小之電流量供應給LED發光單元35即可；而當感測訊號27的電流值 較小時代表感測到之光量較少’室内需補充較多之光量以滿足照明所需， 因此需以較大之電流量供應給LED發光單元35以補充照明。控制電路26 係以感測訊號27之電流值的大小為依據，來調節LED發光單元35發光之 201122310 亮度’以補足自然光放光單元15放光之不足。 本發明係藉由自絲放光單元！5及LED發光單元35喊來提供室内 照明所需的光線’當自然光放光單元15的放光不足以滿足照明所需時，可 以藉由LED發光單元35來進行獅照明，而LED發光單元％之發光亮度 可以依據域_ 28所感剩之室喊境亮絲進行瓣，因此可以解決 白天陽光不足時自然光放光單元1S無法有效提供照明的問題，並且本發明 可以有效率地調節LED發光單元35的發光亮度，因此更能達到節域碳 之目的。 當控制電路26接收之來自光感測器μ喊測訊號π顯示室内亮度或 照度不足時，控制電路26可優先選擇以太陽能模組22之充電電池24所儲 存之電能來供電給LED發光單元35，而當充電電池24儲存之電能耗盡或 低於一預设值時’控制電路26再使用市電32來供電給LED發光單元35。 另一方面，當白天陽光太強而使得控制電路26接收之來自光感測器28 的感測訊號27顯示室内太亮時，傳光模組13可將集光器12收集到的自然 光引導至太陽lb模組22並儲存成電能。傳光模組13可將集光器12收集到 的自然光全部引導至太陽能模組22，或者是只將一部份自然光引導至太陽 能模組22以儲存成電能，而另外一部份自然光仍用以提供室内照明所需。 本發明能更有效率地分配集光器12自室外所收集到的自然光，並將多 餘的自然光透過太陽能模組22以電能形式儲存起來，當陽光較弱或夜間時 刻’於自然光放光單元15無法有效提供室内照明之所需時，再將太陽能模 組22所儲存的電能供電給LED發光單元35，以辅助自然光放光單元15來 提供照明。因此，本發明將能夠更有效率地利用所收集之自然光而不浪費， 201122310 確實達到資源充分利用之理想。 請參閱第2 ®，其顯示本發明之第二實樹_絲式照料統2〇，其 具有定時H U卩健織路％ _躲_賴。在此實_巾，主動 式照明系統2G更包含有定時器42，其係與控制電路26連接，以提供控制 電路26時間之資訊’以使得控制電路26能依時操控，並減少控制電路％ 之耗能’進而提高了主動式照明系統2〇在使用與設計上的彈性。舉例而言， 在夜晚或早晚曰照較弱時（約18時至隔曰8時），控制電路26可以關閉對 於來自光感測器28之感測訊號27的判斷回路以減少電力的損耗。此外， 在夜晚或早晚日照較弱時，控制電路26亦可僅使用市電32來供電給led 發光單元35，而保留太陽能模組22所儲存之電能而於白天陽光不足時使 用，如此可減少控制電路26需備查太陽能模組22所儲存之電能是否足夠， 以及核算供應至LED發光單元35之電流大小所造成的電力耗損。 請參閱第3圖，其顯示本發明之第三實施例的主動式照明系統3〇，其 之傳光模組13包含有光開關132並且該系統30包含有分頻器14的示意 圖。主動式照明系統30之傳光模組13包含有一光開關132,其能夠將集光 器12自室外收集到的自然光，完全引導至自然光放光單元15或完全引導 至太陽能模組21的太陽能板22上。當白天陽光太強而使得光感測器28所 輸出之感測訊號27顯示室内太亮時，更具體而言，即當光感測器28所輸 出之感測訊號27表示感測到之環境亮度大於一預定亮度值時，可以透過傳 光模組13之光開關132，而將集光器12收集到的自然光完全引導至太陽能 模組21的太陽能板22上’在藉由太陽能板22轉換成電能後並透過充電電 池24加以儲存，因此能夠更有效率地利用所收集之自然光而不浪費。 201122310 如第3圓所不’主動式照明系統30更包含有分頻器14,其等係被設置 於傳光模組13及自然光放光單元15之間，分娜14涵齡光分成各種 顏色的光’例如紅光、藍光麟料，齡紐之具特定顏色的光線再傳 @至自然、光放光單it 15。藉此’可使自然光放光單元15放出具特定顏色的 光線使得利用自然光照明的作用，可以更添—番風趣及變化性，進而豐 田了自然光照明領域之產口口〇的多樣性。此外，自然光放光單元15包含一或 夕個導光柱152 ’導絲152能使得出光更為均勻，也使得放出之光線更為 柔和，因此便更適合用於照明。 凊參閱第4 Η ’其顯示本個之細實施例的絲式酬系統4〇，其 之傳光模組η’包含有分光^ 134及分頻^ w的示意圖。主動式照明系統 40之傳光模組13’係、包含—分光器134，其能夠將集光器12自室外所收集 到的自然光分別引導至自然光放光單元I5及太陽能模組21社陽能板22 上。當白天陽光太強而使得光感測器28輸出之感測訊號27顯示室内太亮 時’更具體而言’即當光感測器28所輸出之感測訊號π表示所感測到之 環境亮度大於-預定亮度辦，即可以透過傳絲組13之分光^ 134而將 集光器12所收集到的自然光之一部份，引導至太陽能模.组21的太陽能板 22上’以太陽能板22轉換成電能後並透過充電電池24加以儲存，另外一 部份自然光則翻導至自然光放光單元Μ以提供照明所需之光量，因此能 夠更有效率地湖所收集之自然光而不浪費，同時滿足室内照明之所需。 請同時參閱第1圖至第5圖。第5圖係顯示本發明之主動式照明方法 的流程圖’町將以第5圖為主，並配合第i圖至第4圖，來說明本發明 之方法。 201122310 步驟S5〇2 :提供自然光放光單元ls及LED發光單元（或人工發光單 疋）35 ’其等均係設置於室内，自然光放光單元15及LED發光單元35兩 者可以同時提供室内照明所需的光線，當自然光放光單元15放光不足以滿 足照明所料，可轉^LED發光單元35來獅照明。 步驟S504 :提供太陽能模組21及市電32以作為發光單元％之 供電來源。LED發光單元35之電力來源係來自太陽能模組21及市電32， 其係由太陽能模組21及市電32混合供電。 步驟S506 ··感測室内環境亮度。在此步郡中，可藉由光感測器28來感 測室内環境亮度。域_ 28係設置於室内，其係較佳地可被設置於由自 然光放光單元15及LED發光單元35所構成之燈具中，另外也可將光感測 器28設在室内之受光區。 步驟S5G8 .顺環境亮度是否小於就亮度範圍之下限值^當光感測 器28所感_環境亮度小於該預定亮度範圍之下限值時，即表示室内亮度 或照度不足’辦根據域卿28舰_魏亮度，來歧太陽能模組 21及市電32至少-者供電至LED發光單元％的電流大小藉以調節 發光單兀35發光之亮度，進而補足自然光放光單元15放光之不足。在此 步驟中，錄幢地可優先選敎陽腿組21來供躲發光單元％ 以進行輔助卿（步_，而#太觀21觸存之魏耗盡或低 於預》又值時貝運用市電35來供電給led發光單元35以進行輔助照明 (步驟 S522)。 步驟SMG :觸環境亮度是否大於該預定亮度細之上限值。當光感 測器28所感測的環境亮度係大於該預定亮度範圍之上限值時，即表示白天 201122310 陽光太強缝得自然光放光單元I5放光太躺使得室内過亮 ，此時可將自 室外收集朗自然剌導至太陽能模組22哺存成電能。於-實施方式 中其係將自至外收集到的自然光全部引導至太陽能模組22，以轉換成電 月匕並加以儲存。於另—實施方式中’其係將自室外收集到的自然、光一部份 引導至太陽驗組22以轉換成電力並加靖;^，而另外—部份的自然光則 引導至自然光放光單元15以提供室内照明之所需。 步驟S512 .冑光感測器28所感測的環境亮度位在該預定亮度範圍内 時’即表tf至内亮度或照度在可接收的範肋，此時自絲放光單元^提 供之光量即足以供室舰明，耐需另以LED發光單元35獅照明。 此外’本發明之主動式照明方法另外可以包含有提供一定時器42，並 根據該S時^ 42所蚊的時間來制市電Μ以供電給led發光單元％ 的步驟。J：b步驟能夠提高使用與設計上的彈性，並減少在步驟識及步驟 S510判斷過程中所造成的電力耗損。 此外’本發明之主動式照明方法另可包含將自室外收集到的自然光分 頻的步驟，齡纖之具狀顏色的光線再被傳輸至自絲放光單元12， 藉此可使自然光放光單元I5放出具特定顏色的絲，以使得糊自然光照 月之作用’可以更添-魏趣及變化性，更豐富了自然光照明躺之產品 的多樣性。 另外，本發明可以提供__種自然光隧道路燈系統，其係將本發明之主 動式照明魏顧於__，但自然級光單元12在輔以咖發光單 το35照明時，餅合贿卿安域範之亮度或财鮮值，因而控制電 路26係判斷光感測器28戶斤感測的環境亮度，是否位在隨道安規之亮度或 201122310 照度㈣值内。若否，則調節LED發光單元35之發光亮度，使自然光放 光單兀12及LED發光單元35所放出之光線的總合亮度可以滿足該照度標 準值。 ， ·‘上所述’雖然本發明已用較佳實施例揭露如上，然其並非用以限定 本發明，本發日月所屬技術領域中具有通常知識者，在不脫離本發明之精神 範圍内§可作各種之更動與潤飾，因此本發明之保護範圍當視後附之 申請專利麵所界定者為準。 【圖式簡單說明】 第1圖係顯示本發明第—實施例之主動式照明系統的示意圖。 第2圖係顯示本發明第二實酬之主動式则纽，其具有定時器以 供控制電路依時驗的示意圖。 第3圖係齡本㈣第三實施例之主喊義祕，其之傳光模組包 3有光開Μ並且齡統係包含有分顧的示意圖。 • 第4圖係顯示本發明第四實施例之主動式照明系統，其之傳光模組包 含有分光如及錢⑽、’ 第5圖係顯示本發明之主動式照明方法的流程圖。 【主要元件符號說明】 10 主動式照明系統 12 集光器 13 、 13， 傳光模組 14 分頻器 15 自然光放光單元 20 主動式照明系統 21 太陽能模組 22 太陽能板 24 充電電池 26 控制電路 12 201122310 27 感測訊號 28 光感測器 30 主動式照明系統 32 市電 35 LED發光單元 40 主動式照明系統 42 定時器 132 光開關 134 分光器 152 導光柱 S502 步驟 S504 步驟 S506 步驟 S508 步驟 S510 步驟 S512 步驟 S520 步驟 S522 步驟 S530 步驟 13201122310 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an illumination system and method' in particular to an active illumination system and method. [Prior Art] As the global warming issue fermented, making energy saving and carbon reduction a new wave, the green energy industry has become the focus of international browning. The green energy industry includes water resources, solar energy, wind energy and geothermal energy. Solar energy is the most abundant and cleanest energy source in nature. It is not only free but also does not affect the ecology because it is captured. In the use of solar energy, the trend of using natural light for daytime auxiliary lighting has gradually formed, and various natural light lighting systems (Natural Light Guiding System) have appeared in the market and have specific (four) scales. The natural light guide can be roughly divided into three modules: light collection, light transmission and light emission. The purpose is to successfully introduce natural light into the room. It has been reported that some natural light-guided light systems are able to achieve efficiencies in the light and can be used in the room _ gallbladder with light-like brightness to save _ energy. However, in the common natural light guiding system, the light-emitting module is simply scattered light. When the sunlight is insufficient, the light-guiding lighting system loses its function. SUMMARY OF THE INVENTION It is an object of the present invention to provide an active illumination system and method that solves the problem of not being able to effectively utilize natural light to provide illumination when daylight is insufficient. The object of the present invention is to provide a main method and method for achieving energy saving and carbon reduction in a more efficient manner. According to the above object, an aspect of the present invention provides an active illumination system including a natural light emitting unit for providing natural light for illumination, an artificial light emitting unit, and the natural light emitting light. The unit is disposed indoors; a light sensor is configured to sense the brightness of the indoor environment and output the signal according to the brightness of the ambient environment; and a control circuit that receives the sensing signal, The control circuit is connected to a solar module and a mains electricity. When the received indoor signal of the signal is insufficient, the control system is based on the sensing signal, and the mosquito leg group and the utility power are at least __ The magnitude of the current supplied to the artificial light emitting unit is increased by the brightness of the artificial light emitting unit to compensate for the insufficient amount of light emitted by the natural light emitting unit. The aspect of the present invention provides an active illumination method comprising the steps of: providing - a natural light emitting unit 'which can provide self-standing for supply; providing - an artificial light emitting unit, and the self-lighting unit They are all installed indoors; provide _Sunlin group and - city power to serve as the power source for the person's light-collecting unit; _ indoor environment seam; and touch the sensed «: brightness is a fixed brightness range _ 'the towel environment When the brightness is less than the predetermined brightness range, the magnitude of the current supplied to the artificial light-emitting unit by at least the group of the Weiliang silkworm and the commercial power is used, and the brightness of the light-emitting unit of the person is compensated. Insufficient light emission from the aerial light unit. In addition, the present invention provides a natural light accompanying road lamp system, which comprises an active lighting system, wherein the light sense is expressed by the ambient brightness in the sense channel, and the ambient brightness is lower than a standard value of the brightness of the track. There is not enough in the Qing. The invention provides the light required for indoor illumination by the natural light emitting unit and the artificial light emitting unit. When the light quantity of the natural light emitting unit is not enough to meet the lighting requirement, the artificial light can be borrowed by 201122310. The single 7L comes to the lion, and the hairline of the artificial light-emitting unit can be adjusted according to the internal sensitivity of the light sensor. Therefore, it can solve the problem of natural light-emitting single-field method effectively providing compensation during the daytime sunshine (4) The invention can efficiently adjust the brightness of the artificial light emitting unit, thereby achieving the purpose of energy saving and carbon reduction. In addition, the present invention can more effectively distribute the natural light collected by the concentrator from the outside, and the excess self-filament is transmitted through the solar illuminating power. When the sunlight is weak or at night, the natural-level light unit cannot be effective. When the room is required, the f-leg stored in the solar module is sent to the JL to solve the problem, and the illumination is provided from the wire discharge unit. Therefore, the invention can more efficiently collect the natural silk collected without waste, and indeed achieves the ideal of fully utilizing resources. [Embodiment] Please refer to Fig. 1 which shows a schematic diagram of an active illumination system 1 according to a first embodiment of the present invention. The natural light emitting unit 15 and the LED light emitting unit (or artificial light emitting unit τ) 35 included in the active lighting system 1G are disposed, for example, and can emit light from the light emitting unit 丨5 and the led light emitting unit 35. At the same time or individually provide the need for indoor lighting, in which the natural light illuminating single I5 name is secretly supplied from the wire for illumination, and the LED illuminating unit 35 provides the light emitted by the light emitting diode (LED). Come to _. Need to pay attention to the 疋 'Ben Faqing can be implemented by the Lanlin bulb or the self-contained tube, not limited to the coffee lamp. As shown in the first circle, the natural light emitted by the natural light emitting unit 15 is derived from the concentrator 12 and the light transmission module 13. The collecting wire 12 is set outdoors, and its swordsmanship is collected from the outdoor natural light of the sun. The self-wire collected by the collecting wire u is transmitted through the transmission module to the natural light emitting unit I5. Gathering H丨2 can be used for ray-lined bowls of light-receiving plates. 201122310 The plate-to-light transmission module 13 can be used for optical fiber distribution and uses optical fibers to transmit natural light. The first source of the LEDs is not powered by the solar modules and the mains 32, which are powered by the solar modules 21 and the mains 32. The name of the city power 32 is the power supplied from the power company A to the urban area, and the solar module includes the solar panel 2 and the rechargeable battery 24 'the sun is missing 22 series and the light transmission module U is connected, which can receive the light. The natural light from the module U is converted into Wei, and then the battery is stored through the rechargeable battery. As shown in FIG. 1 , the active illumination system 10 further includes a control circuit 26 and a photo sensor 28 . The photo sensor 28 is disposed indoors for sensing the brightness of the indoor environment, and the brightness is strong according to the environment. The county loses the thief test signal 2:7 and transmits it to the measurement circuit 26, which is the basis for the subsequent operation of the circuit. Light fine ^ Μ silk good break setting (4) natural light illuminating unit 兀 I5 and LED lighting unit 35 constituting the luminaire 'so can directly sense whether the brightness of the emitted light is within an acceptable range ^ However, the light sensation can also be The detector 28 is disposed in the light receiving area of the room to directly reduce the illumination of the light receiving area, and the user of the money is too dark or too bright. The control circuit 26 is connected to the solar module 21, the mains 32 and the LED lighting unit 35. When the control circuit 26 receives the sensing signal 27 from the photo sensor 28 and displays that the brightness or illuminance in the room is insufficient, the control circuit 26 The sensing signal 27 determines the current magnitude of the power supply to the LED lighting unit 35 by at least one of the solar module 21 and the commercial power supply 32. For example, when the current value of the sensing signal 27 is large, the amount of light sensed is large, and the indoor only needs to be supplemented. A small amount of light is sufficient, so that it is only required to supply the LED light-emitting unit 35 with a small amount of current; and when the current value of the sensing signal 27 is small, it means that the amount of light sensed is small. A large amount of light is required to meet the illumination, and therefore it is required to supply the LED lighting unit 35 with a larger amount of current to supplement the illumination. The control circuit 26 adjusts the brightness of the LED illumination unit 35 to illuminate the 201122310 brightness to compensate for the lack of light emitted by the natural light emitting unit 15 based on the magnitude of the current value of the sensing signal 27. The invention is based on the self-winding light unit! 5 and the LED lighting unit 35 shouts to provide the light required for indoor illumination. When the natural light emitting unit 15 is insufficient to meet the illumination requirements, the LED lighting unit 35 can be used for lion illumination, and the LED lighting unit is%. The illuminating brightness can be performed according to the room sensation of the room _ 28, so that the problem that the natural light illuminating unit 1S cannot effectively provide illumination when the daytime sun is insufficient can be solved, and the present invention can efficiently adjust the LED lighting unit 35. The brightness of the light, so it can achieve the purpose of carbon. When the control circuit 26 receives the light from the photo sensor μ signal π to indicate that the indoor brightness or illumination is insufficient, the control circuit 26 can preferentially supply power stored by the rechargeable battery 24 of the solar module 22 to the LED lighting unit 35. When the stored energy of the rechargeable battery 24 is exhausted or lower than a predetermined value, the control circuit 26 uses the commercial power 32 to supply power to the LED lighting unit 35. On the other hand, when the sunlight is too strong during the day and the sensing signal 27 received by the control circuit 26 from the photo sensor 28 indicates that the room is too bright, the light transmission module 13 can guide the natural light collected by the concentrator 12 to the sun. The lb module 22 is stored as electrical energy. The light transmission module 13 can guide all the natural light collected by the concentrator 12 to the solar module 22, or only a part of the natural light is guided to the solar module 22 to be stored as electric energy, and another part of the natural light is still used. To provide indoor lighting needs. The invention can more effectively distribute the natural light collected by the concentrator 12 from the outside, and store the excess natural light through the solar module 22 in the form of electric energy, when the sunlight is weak or at night time, the natural light illuminating unit 15 When the indoor lighting is not effectively provided, the electric energy stored in the solar module 22 is supplied to the LED lighting unit 35 to assist the natural light emitting unit 15 to provide illumination. Therefore, the present invention will be able to utilize the collected natural light more efficiently without waste, and 201122310 does achieve the ideal of full utilization of resources. Please refer to the 2nd, which shows the second real tree of the present invention, which has a timing H U 织 织 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In this case, the active lighting system 2G further includes a timer 42 connected to the control circuit 26 to provide information on the timing of the control circuit 26 so that the control circuit 26 can be operated on time and reduce the control circuit %. The energy consumption' further enhances the flexibility of the active lighting system 2 in use and design. For example, when the night or morning is weak (about 18 o'clock to 8 o'clock), the control circuit 26 can turn off the decision loop for the sense signal 27 from the photo sensor 28 to reduce power loss. In addition, when the sunshine is weak at night or in the morning or evening, the control circuit 26 can also use only the commercial power 32 to supply power to the LED lighting unit 35, while retaining the energy stored by the solar module 22 for use in the daytime when the sun is insufficient, thus reducing control. The circuit 26 needs to check whether the power stored by the solar module 22 is sufficient, and calculate the power consumption caused by the current supplied to the LED lighting unit 35. Referring to Fig. 3, there is shown an active illumination system 3 of a third embodiment of the present invention, wherein the light transmission module 13 includes an optical switch 132 and the system 30 includes a schematic diagram of the frequency divider 14. The light transmission module 13 of the active lighting system 30 includes an optical switch 132 that can completely guide the natural light collected by the concentrator 12 from the outdoor to the natural light illuminating unit 15 or the solar panel that is completely guided to the solar module 21. 22 on. When the sunlight is too strong during the day, the sensing signal 27 outputted by the photo sensor 28 indicates that the room is too bright, more specifically, when the sensing signal 27 output by the photo sensor 28 indicates the sensed ambient brightness. When it is greater than a predetermined brightness value, the natural light collected by the concentrator 12 can be completely guided to the solar panel 22 of the solar module 21 through the optical switch 132 of the light transmission module 13 'converted by the solar panel 22 After the electric energy is stored through the rechargeable battery 24, the collected natural light can be utilized more efficiently without wasting. 201122310 As the third circle does not, the active illumination system 30 further includes a frequency divider 14 which is disposed between the light transmission module 13 and the natural light emitting unit 15, and is divided into various colors. The light 'for example, red light, blue light, and light of a certain color of the age of New Zealand will be transmitted to the natural light and light light single it 15. In this way, the natural light emitting unit 15 can emit light of a specific color so that the effect of natural light illumination can be added, and the diversity of the mouth and the mouth of the natural light illumination field can be enhanced. In addition, the natural light illuminating unit 15 includes one or a light guide 152'. The guide wire 152 can make the light more uniform, and also makes the emitted light softer, so that it is more suitable for illumination. Referring to Fig. 4', the wire reel system 4' of the embodiment of the present invention is shown, and the light transmission module η' includes a schematic diagram of the splitting light 134 and the frequency dividing circuit. The light-transmitting module 13' of the active lighting system 40 includes a light splitter 134, which can guide the natural light collected by the light collector 12 from the outdoor to the natural light emitting unit I5 and the solar module 21 On board 22 When the sunlight is too strong during the day, the sensing signal 27 outputted by the photo sensor 28 indicates that the room is too bright, 'more specifically, that is, when the sensing signal π outputted by the photo sensor 28 indicates that the sensed ambient brightness is greater than - predetermined brightness, that is, part of the natural light collected by the concentrator 12 can be guided to the solar panel 22 of the solar module group 21 by the splitting light 134 of the filament group 13 After being converted into electrical energy, it is stored through the rechargeable battery 24, and another part of the natural light is turned to the natural light emitting unit to provide the amount of light required for illumination, so that the natural light collected by the lake can be more efficiently consumed without being wasted. The need for indoor lighting. Please also refer to Figures 1 to 5. Fig. 5 is a flow chart showing the active lighting method of the present invention. The method of the present invention will be described mainly with reference to Fig. 5 and with reference to Figs. 201122310 Step S5〇2: providing a natural light emitting unit ls and an LED lighting unit (or artificial light emitting unit) 35' are all disposed indoors, and both the natural light emitting unit 15 and the LED lighting unit 35 can simultaneously provide indoor lighting. The required light, when the natural light emitting unit 15 is not enough to meet the illumination, can be turned to the LED lighting unit 35 to lion lighting. Step S504: The solar module 21 and the commercial power supply 32 are provided as a power supply source for the light-emitting unit %. The power source of the LED lighting unit 35 is derived from the solar module 21 and the mains 32, which are powered by the solar module 21 and the mains 32. Step S506 ·· Sensing the brightness of the indoor environment. In this step, the ambient brightness of the room can be sensed by the light sensor 28. The field _ 28 is disposed indoors, and is preferably disposed in a luminaire composed of the natural light emitting unit 15 and the LED lighting unit 35. Alternatively, the photo sensor 28 may be disposed in the light receiving area of the room. Step S5G8. Whether the ambient brightness is less than the lower limit of the brightness range. When the light sensor 28 senses that the ambient brightness is less than the lower limit of the predetermined brightness range, it means that the indoor brightness or the illumination is insufficient. The ship_wei brightness, the difference between the solar module 21 and the mains 32 is at least the current supplied to the LED lighting unit % to adjust the brightness of the illumination unit 35, thereby complementing the lack of light emitted by the natural light emitting unit 15. In this step, the recorded land can be preferentially selected for the Xiangyang leg group 21 to provide the auxiliary lighting unit for the auxiliary lighting unit (step _, while #太观21 contact is exhausted or lower than the pre-existing value) The mains 35 is used to supply power to the LED lighting unit 35 for auxiliary illumination (step S522). Step SMG: Whether the ambient brightness is greater than the predetermined brightness upper limit. When the ambient brightness sensed by the photo sensor 28 is greater than the When the upper limit of the predetermined brightness range is exceeded, it means that the daytime 201122310 is too strong. The natural light emitting unit I5 is too light to make the room too bright. At this time, the outdoor collection can be naturally guided to the solar module 22 to be fed. In the embodiment, the natural light collected from the outside is guided to the solar module 22 to be converted into an electric moon and stored. In another embodiment, the system is collected from the outside. Naturally, part of the light is directed to the solar inspection group 22 to be converted into electricity and added; and, in addition, part of the natural light is directed to the natural light emitting unit 15 to provide the interior illumination. Step S512. Detected by the detector 28 When the brightness level is within the predetermined brightness range, that is, the table tf to the inner brightness or the illuminance is in the acceptable rib. At this time, the amount of light supplied from the wire illuminating unit is sufficient for the room to be brightened, and the LED is required to be illuminated. The unit 35 lion illumination. In addition, the active illumination method of the present invention may further comprise the step of providing a timer 42 and supplying the power to the led illumination unit % according to the time of the mosquito. The step b can improve the flexibility of use and design, and reduce the power consumption caused by the step of determining the process of step S510. Further, the active illumination method of the present invention may further include dividing the natural light collected from the outside. In the step, the light of the color of the aged fiber is transmitted to the self-filing light-emitting unit 12, whereby the natural light-emitting unit I5 can be used to release the silk of a specific color, so that the effect of the natural light of the paste can be added. - Weiqu and variability, enriching the diversity of natural light lighting products. In addition, the present invention can provide a natural light tunnel street light system, which is the active lighting of the present invention. _, but the natural-grade light unit 12 is illuminated by the illuminating single το35, and the cake is used to determine the brightness or the value of the wealth of the domain. Therefore, the control circuit 26 determines the ambient brightness sensed by the light sensor 28. Whether it is within the brightness of the channel safety or the value of the illumination of the 201122310 (4). If not, the brightness of the LED light-emitting unit 35 is adjusted so that the total brightness of the light emitted by the natural light-emitting unit 12 and the LED light-emitting unit 35 can be satisfied. The illuminance standard value., 'on the above'. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and the present invention has a general knowledge in the technical field of the present invention. The scope of the invention is defined by the scope of the invention as defined by the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing an active illumination system of a first embodiment of the present invention. Figure 2 is a schematic diagram showing the second embodiment of the present invention with a timer for timing control of the control circuit. The third figure is the main screaming secret of the third embodiment. The light transmission module package 3 has a light-opening and the age system contains a schematic diagram of the division. Fig. 4 is a view showing an active illumination system according to a fourth embodiment of the present invention, wherein the light transmission module includes a light distribution method (10), and Fig. 5 is a flow chart showing the active illumination method of the present invention. [Main component symbol description] 10 Active lighting system 12 Light collector 13 , 13, Light transmission module 14 Frequency divider 15 Natural light emitting unit 20 Active lighting system 21 Solar module 22 Solar panel 24 Rechargeable battery 26 Control circuit 12 201122310 27 Sensing signal 28 Photo sensor 30 Active lighting system 32 Mains 35 LED lighting unit 40 Active lighting system 42 Timer 132 Optical switch 134 Beam splitter 152 Light guide column S502 Step S504 Step S506 Step S508 Step S510 Step S512 Step S520 Step S522 Step S530 Step 13