201225733 六、發明說明： 【發明所屬之技術領域】 本發明係爲照明系統’特別是一種關於可於照明區域內設置光感測裝 置之自動調節照度的照明系統。 【先前技術】 傳統燈具並未有照明區域內設置光感測裝置之照明系統。人類的眼睛 在進行不同的活動時，如看書，看電視、電影，遊戲，飲食，做飯。其實 都有其各自適當的光線照度範圍。但是一般在裝設了固定的燈具後，該活 β 動場所的照度便被限固定住了，而該固定的照度並不一定適合該場所進行 的各種活動。而在不適當的照度中進行活動，不但容易使人感到疲勞，更 可能對人的眼睛造成傷害。而政府雖然對一般民眾所進行的各種活動所需 的照度有提出建議値，但是政府也沒有大力的宣導。因此一般民眾因爲資 訊的缺乏，或是對此事的不關心或是因爲量測器材的無法取得，一般都無 法讓自己在正確的照度下進行各種活動。不但容易造成視力的受損，也容 易造成能源的浪費。因此，特提出本專利，希望能使一般民眾使用依本專 利所設計出來的燈具後可以達到護眼及節能的效果。 • 【發明内容】 本發明可於照明區域內設置光感測裝置之照明系統，且該照明系統可 建置預先設定之照度模式，並可控制系統內之發光單元之照度以達成該照 度模式之照明系統。 所述之照明系統，至少具有一組發光單元，且每一發光單元可依照(非 必要)提供之電力功率不同而產生不同之照度。 所述之照明系統，具有光感測裝置，可以偵測照明區域內包含背景光 源在內之照度。 201225733 所述之照明系統，可依據光感測裝置偵測結果及預先設定之照度模 式’自動調整發光單元點亮之數量及發光單元之電力功率，使照明區域內 之照度維持於設定範圍內。 所述之照明系統，當光感測裝置測得照明區域內背景光源照度高於預 先設定之範圍時，可自動將發光單元關閉。 所述之照明系統，當光感測裝置測得照明區域內照度低於預先設定之 範圍時，則增加發光單元點亮之數量及功率，使照明區域內之照度維持於 • 設定範圍內。且在則增加發光單元點亮之數量及功率後，若發現即使發光 單元全亮及功率全開時，亦無法提供照明區域達到預先設定之照度，則產 生一照度不足之警示訊號。 所述之照明系統，當光感測裝置測得照明區域內照度高於預先設定之 安全範圍’且在關閉所有發光單元後，亦無法降低照明區域之照度至安全 範圍內時，則產生一照度過強之警示訊號。 【實施方式】 請參閱第1-5圖。 本發明可於照明區域內設置光感測裝置之照明系統，且該照明系統可 接受預先設定之照度需求，並可控制系統內之發光單元之照度以達成該照 度需求之照明系統。 所述之照明系統，至少具有一組發光單元，且每一發光單元可依照(非 必要)提供之電力功率不同而產生不同之照度。 所述之照明系統，具有光感測裝置，可以偵測照明區域內包含背景光 源在內之照度。 201225733 所述之照明系統，可依據光感測裝置偵測結果及預先設定之照度需 求，自動調整發光單元點亮之數量及發光單元之電力功率，使照明區域內 之照度維持於設定範圍內。 所述之照明系統，當光感測裝置測得照明區域內背景光源照度高於預 先設定之範圍時，可自動將發光單元關閉。 所述之照明系統，當光感測裝置測得照明區域內照度低於預先設定之 範圍時，則增加發光單元點亮之數量及功率，使照明區域內之照度維持於 • 設定範圍內。且在則增加發光單元點亮之數量及功率後，若發現即使發光 單元全亮及功率全開時，亦無法提供照明區域達到預先設定之照度，則產 生一照度不足之警示訊號。 所述之照明系統，當光感測裝置測得照明區域內照度高於預先設定之 安全範圍，且在關閉所有發光單元後，亦無法降低照明區域之照度至安全 範圍內時，則產生一照度過強之警示訊號。 【圖式簡單說明】 第1圖爲本發明之系統示意圖。 • 第2-5圖委本發明使用示意圖。 【主要元件符號說明】201225733 VI. Description of the Invention: [Technical Field of the Invention] The present invention is a lighting system', particularly an illumination system for automatically adjusting the illuminance of a light sensing device that can be placed in an illumination area. [Prior Art] Conventional lamps do not have an illumination system in which a light sensing device is disposed in an illumination area. Human eyes When doing different activities, such as reading books, watching TV, movies, games, eating, cooking. In fact, they all have their own appropriate range of illuminance. However, generally, after the fixed luminaire is installed, the illuminance of the vibrating site is limited, and the fixed illuminance is not necessarily suitable for various activities performed at the site. Activities in inappropriate illuminance are not only easy to cause fatigue, but are also more likely to cause damage to people's eyes. Although the government has made suggestions on the illuminance required for various activities carried out by the general public, the government has not made any strong propaganda. Therefore, because the general public lacks information, or does not care about the matter or cannot obtain the measurement equipment, it is generally impossible to carry out various activities under the correct illumination. Not only is it easy to cause damage to vision, but it is also easy to cause energy waste. Therefore, this patent is specially proposed, and it is hoped that the general public can achieve eye protection and energy saving effects by using the lamps designed according to the patent. • The present invention can provide an illumination system of a light sensing device in an illumination area, and the illumination system can establish a preset illumination mode and can control the illumination of the illumination unit in the system to achieve the illumination mode. Lighting system. The illumination system has at least one set of illumination units, and each illumination unit can produce different illumination levels depending on the power power (not necessary) provided. The illumination system has a light sensing device that can detect illumination including a background light source in the illumination area. The illumination system described in 201225733 can automatically adjust the number of illumination units and the power of the illumination unit according to the detection result of the light sensing device and the preset illumination mode, so that the illumination in the illumination area is maintained within the set range. In the illumination system, when the illumination device detects that the illumination of the background light source in the illumination area is higher than a preset range, the illumination unit can be automatically turned off. In the illumination system, when the illumination device detects that the illumination in the illumination area is lower than a preset range, the number and power of the illumination unit are increased, so that the illumination in the illumination area is maintained within the set range. Moreover, after increasing the number and power of the lighting unit, if it is found that even if the lighting unit is fully illuminated and the power is fully turned on, the illumination area cannot be provided to reach the preset illumination level, and a warning signal with insufficient illumination is generated. The illumination system generates an illuminance when the illuminance of the illumination area is higher than a preset safety range and the illuminance of the illumination area cannot be reduced to a safe range after all the illumination units are turned off. Strong warning signal. [Embodiment] Please refer to Figure 1-5. The present invention can provide a lighting system for a light sensing device in an illumination area, and the lighting system can accept a predetermined illumination requirement and can control the illumination of the illumination unit within the system to achieve the illumination system of the illumination requirement. The illumination system has at least one set of illumination units, and each illumination unit can produce different illumination levels depending on the power power (not necessary) provided. The illumination system has a light sensing device that can detect illumination including a background light source in the illumination area. The illumination system described in 201225733 can automatically adjust the number of illumination units and the power of the illumination unit according to the detection result of the light sensing device and the preset illumination requirement, so that the illumination in the illumination area is maintained within the set range. In the illumination system, when the illumination device detects that the illumination of the background light source in the illumination area is higher than a preset range, the illumination unit can be automatically turned off. In the illumination system, when the illumination device detects that the illumination in the illumination area is lower than a preset range, the number and power of the illumination unit are increased, so that the illumination in the illumination area is maintained within the set range. Moreover, after increasing the number and power of the lighting unit, if it is found that even if the lighting unit is fully illuminated and the power is fully turned on, the illumination area cannot be provided to reach the preset illumination level, and a warning signal with insufficient illumination is generated. In the illumination system, when the light sensing device detects that the illumination in the illumination area is higher than a preset safety range, and after turning off all the illumination units, and cannot reduce the illumination of the illumination area to a safe range, an illumination is generated. Strong warning signal. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of the system of the present invention. • Figure 2-5 shows a schematic diagram of the use of the invention. [Main component symbol description]