201143518 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種具供電偵測功能之控制模組及其 構成之燈具’尤其是關於一種根據電源供應端之啟閉頻率 而調整其輸出訊號的控制模組。 【先前技術1 市面上的 LED(light—emitting diode ;發光二極體）， 由於發光效率佳、使用壽命長、耗電量少，故以被大量應 用於各種電子產品，例如家用燈源、LED電視、紅綠燈、 手電筒、車頭燈…等。 請參照第1圖所示，其係繪示中華民國公告第 M376097號「亮度調整電路」專利案所揭示之一種習用燈 具及其所採用的調光控制方式。該燈具9利用一分壓電路 91提供一驅動電壓輸出給一發光模組92’且該燈具9另具 有一控制電路93可透過控制該分壓電路91所輸出的驅動 電壓之大小，以使該發光模組92能根據不同驅動電壓而相 對產生不同亮度。然而，此一先前技術所揭露的控制方式 勢必需要另設有一控制件電性連接至該控制電路93，以供 使用者透過該控制件操作該控制電路93而調整該發光模 組92之光線亮度，然而此先前技術利用該些分壓電阻調光 所造成的就是浪費電能，意味著效率因此降低，且透過類 比（電阻)調光方式最大的缺點在於發射光色溫會因為led 電流函數而不同造成LED顏色轉移。基於上述之原因，本 發明提出一種能有效改善上述缺失之具供電偵測功能之控 201143518 制模組及其構成之燈具。 【發明内容】 本發明之目的乃改良上述之缺點，係提供一種具供電 偵測功能之控制模組及其構成之燈具，以利用一槿 根據-供電單元之供電狀態控制一燈具之亮度，以使本發 明具有多段亮度調整之功能。 本發明之另一目的提供一種具供電偵測功能之控制 φ 模組及其構成之燈具，利用一儲能單元所儲備之電能，以 持續提供電能維持一運算元件進行運作之機制者。 為達到前述發明目的，本發明之具供電偵測功能之燈 具，其包含：一供電單元、一控制模組及一發光模組。該 供電單元係提供一直流電力；該控制模組係電性連接至該 供電單元以接收且儲存該供電單元之直流電力，且該控制 模組根據該供電單元之供電狀態產生一控制訊號；該發光 模組分別電性連接該供電單元及控制模組，以接收該直流 •電力並根據該控制訊號調整亮度。 • 本發明另提供一種具供電偵測功能之控制模組，其包 含·一儲能單元、一偵測單元及一監控單元。該儲能單元 係接收且儲存一直流電力；該偵測單元係根據該直流電力 之供電狀態產生一偵測訊號；該監控單元係分別電性連接 至該儲能單兀及該偵測單元，以接收該儲能單元之電力及 該偵測訊號，並根據該偵測訊號產生一控制訊號。 【實施方式】 為讓本發明之上述及其他目的、特徵及優點能更明顯 201143518 易It，下文特舉本發明之較佳實施例，並配合所附圖式， 作詳細說明如下： 请參照第2圖所示，其揭示本發明之具供電偵測功能 之控制模組及其構成之燈具。該燈具包含-供電單元1、 一控制模組2及—發光模組3。該供電單it 1提供-直流 電源且電性連接至該控制模組2及發光模組3 ;該控制模 組2係電性連接該發域組3並供輸出—控制訊號至該發 光模組3 ;該發光模組3係根據該控制訊號調整亮度。 更詳言之，該供電單元1較佳包含一整流電路，以便 將一父流電源整流成一直流電源並輸出至該控制模組2及 發光模組3 〇其中’如第2圖所示’該供電單元1所包含 之整流電路較佳係為一全橋式整流電路。 該控制模組2具有一儲能單元21、一偵測單元22及 一監控單tl23，其中該儲能單元21及偵測單元22分別電 性連接於該供電單元i及監控單元23之間，以便該儲能單 το21在該供電單元常供電時儲存電力並傳送電力至該 監控單元23 ’並在該供電單元1未輸出電力之情況下提供 該監控單元23進行運作所需之電力。而該偵測單元22係 根據該供電單元1之供電狀態產生—制訊號送至該監控 單兀23 °該監控單元23係連接至該發光模組3，以便該監 控單το 2 3由該偵測訊號判斷產生該控制訊號之後，將該控 制訊號傳送至該發光模組3使其發光。 詳言之’該儲能單元21較佳包含相互串聯連接於該 供電單兀1及一接地點之間的一儲能電容211及一二極體 212,且該二極體212較佳係電性串聯於該儲能電容211及 201143518 該供電單元1之間。該偵測單元22較佳為依序串聯連接於 該供電單元1及接地點之間的一第一分壓電阻221及一第 二分壓電阻222所構成，且該第二分壓電阻222之電阻值 較佳小於該第一分壓電阻221之電阻值，以使該偵測訊號 相較於該供電單元1所輸出的電力訊號具有較小的電壓振 幅。該監控單元23具有一運算元件231，且該運算元件231 係具有一電源端231a、一感測端23lb及一命令端231c， 其中該電源端231a係供連接至該儲能單元21以接收該儲 能單元21所提供之電力，且該電源端231a較佳係連接至 該儲能電容211及該二極體212之間的串聯接點；該感測 端231b係供連接至該偵測單元22以接收該偵測訊號，且 該感測端231b較佳係連接至該二分壓電阻221、222之間 的串聯接點；而該命令端231c係供連接至該發光模組3， 以便傳送該控制訊號。其中，該運算元件231係可選擇為 一驅動晶片〔1C Chip〕、一微處理器〔MCU〕、一場域可 权式邏輯閘陣列〔Field Programmable Gate Array;FPGA〕、一複雜可程式邏輯元件〔Complex201143518 VI. Description of the Invention: [Technical Field] The present invention relates to a control module with a power supply detection function and a lamp thereof, particularly for adjusting an output signal according to a power supply terminal opening and closing frequency Control module. [Prior Art 1 LED (light-emitting diode) on the market, because of its good luminous efficiency, long service life, and low power consumption, it is widely used in various electronic products, such as household light sources, LEDs. TV, traffic lights, flashlights, headlights, etc. Please refer to Fig. 1, which shows a conventional lamp and its dimming control method disclosed in the "Brightness Adjustment Circuit" patent of the Republic of China Announcement No. M376097. The lamp 9 provides a driving voltage output to a lighting module 92' by using a voltage dividing circuit 91. The lamp 9 further has a control circuit 93 for controlling the magnitude of the driving voltage output by the voltage dividing circuit 91. The light-emitting module 92 can relatively generate different brightness according to different driving voltages. However, the control method disclosed in the prior art is required to further provide a control component electrically connected to the control circuit 93 for the user to operate the control circuit 93 through the control component to adjust the brightness of the light module 92. However, this prior art utilizes the voltage dividing resistors to dim the power, which means that the power is wasted, which means that the efficiency is reduced, and the biggest disadvantage of the analog (resistance) dimming method is that the color temperature of the emitted light is different due to the LED current function. LED color transfer. Based on the above reasons, the present invention proposes a control device with a power supply detection function that can effectively improve the above-mentioned lack of the 201143518 module and its constituent lamps. SUMMARY OF THE INVENTION The object of the present invention is to improve the above disadvantages, and to provide a control module with a power supply detection function and a lamp thereof, which are used to control the brightness of a lamp according to the power supply state of the power supply unit. The invention has the function of multi-segment brightness adjustment. Another object of the present invention is to provide a control φ module having a power supply detection function and a lamp constituting the same, which utilizes the energy stored in an energy storage unit to continuously provide power to maintain an operation mechanism of an operational element. In order to achieve the foregoing object, a lamp with a power detecting function of the present invention comprises: a power supply unit, a control module and a lighting module. The power supply unit is configured to provide a DC power; the control module is electrically connected to the power supply unit to receive and store the DC power of the power supply unit, and the control module generates a control signal according to the power supply status of the power supply unit; The lighting module is electrically connected to the power supply unit and the control module to receive the DC power and adjust the brightness according to the control signal. The invention further provides a control module with a power detection function, comprising: an energy storage unit, a detection unit and a monitoring unit. The energy storage unit receives and stores the DC power; the detection unit generates a detection signal according to the power supply state of the DC power; the monitoring unit is electrically connected to the energy storage unit and the detection unit, respectively. Receiving power of the energy storage unit and the detection signal, and generating a control signal according to the detection signal. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent. As shown in FIG. 2, it discloses a control module with power supply detection function of the present invention and a lamp thereof. The lamp comprises a power supply unit 1, a control module 2 and a lighting module 3. The power supply unit it 1 provides a DC power supply and is electrically connected to the control module 2 and the light emitting module 3; the control module 2 is electrically connected to the hair field group 3 and is used for outputting a control signal to the light emitting module. 3; The lighting module 3 adjusts the brightness according to the control signal. More specifically, the power supply unit 1 preferably includes a rectifying circuit for rectifying a parent current power source into a DC power source and outputting to the control module 2 and the light emitting module 3, wherein 'as shown in FIG. 2' The rectifier circuit included in the power supply unit 1 is preferably a full bridge rectifier circuit. The control module 2 has an energy storage unit 21, a detection unit 22, and a monitoring unit t23. The energy storage unit 21 and the detection unit 22 are electrically connected between the power supply unit i and the monitoring unit 23, respectively. Therefore, the energy storage unit το21 stores power when the power supply unit is always powered and transmits power to the monitoring unit 23' and provides power required for the monitoring unit 23 to operate when the power supply unit 1 does not output power. The detecting unit 22 is generated according to the power supply state of the power supply unit 1 - the signal is sent to the monitoring unit 23 °. The monitoring unit 23 is connected to the lighting module 3, so that the monitoring unit το 2 3 is detected by the Detector After the test signal determines that the control signal is generated, the control signal is transmitted to the light-emitting module 3 to emit light. In detail, the energy storage unit 21 preferably includes a storage capacitor 211 and a diode 212 connected in series between the power supply unit 1 and a grounding point, and the diode 212 is preferably electrically connected. The two are connected in series between the storage capacitor 211 and the 201143518 power supply unit 1. The detecting unit 22 is preferably configured by a first voltage dividing resistor 221 and a second voltage dividing resistor 222 connected in series between the power supply unit 1 and the grounding point, and the second voltage dividing resistor 222 The resistance value is preferably smaller than the resistance value of the first voltage dividing resistor 221, so that the detection signal has a smaller voltage amplitude than the power signal output by the power supply unit 1. The monitoring unit 23 has an arithmetic component 231, and the computing component 231 has a power terminal 231a, a sensing terminal 23lb and a command terminal 231c, wherein the power terminal 231a is connected to the energy storage unit 21 to receive the The power supply unit 231a is preferably connected to the series connection between the storage capacitor 211 and the diode 212; the sensing end 231b is connected to the detection unit. 22, to receive the detection signal, and the sensing end 231b is preferably connected to the series connection between the two voltage dividing resistors 221, 222; and the command end 231c is connected to the lighting module 3, so that The control signal is transmitted. The computing component 231 can be selected as a driver chip (1C Chip), a microprocessor (MCU), a field programmable gate gate array (FPGA), and a complex programmable logic component. Complex
Programmable Logic Device ; CPLD〕或一特殊應用積體電 路〔Application Specific Integrated Circuit; ASIC〕。此外， 該監控單元23較佳另具有一基納二極體232，該基納二極 體232係連接於該電源端23ia及該接地點之間，藉以提供 一過電壓保護’防止超過該基納二極體232之崩潰電壓的 過大電壓破壞該運算元件231。請另參照第3圖所示，其 係繪示本發明之偵測單元2 2的另一種實施方式，其中係以 一光敏電阻構成該第一分壓電阻221或該第二分壓電阻 201143518 222的其中之一，且在此較佳係選擇構成該第二分壓電阻 222 ;且其係另繪示該運算元件231為一驅動晶片〔1(：Programmable Logic Device; CPLD] or an Application Specific Integrated Circuit (ASIC). In addition, the monitoring unit 23 preferably has a base diode 232 connected between the power terminal 23ia and the grounding point to provide an overvoltage protection to prevent exceeding the base. The excessive voltage of the breakdown voltage of the nanodiode 232 destroys the arithmetic element 231. Please refer to FIG. 3 again, which illustrates another embodiment of the detecting unit 22 of the present invention, wherein the first voltage dividing resistor 221 or the second voltage dividing resistor 201143518 222 is formed by a photoresistor. One of the components is preferably selected to form the second voltage dividing resistor 222; and the other computing element 231 is a driving chip [1 (::
Chip〕。 請再參照第2圖所示，該發光模組3包含串接於該供 電單元1及接地點之間的一驅動電路31及一發光^ 32。該驅動電路31係供連接至該運算元件23ι之命令= 231c，以接收該控制訊號，進而控制通過該發光單元32的 電流。詳言之，該驅動電路3丨較佳係具有一電力電子開關 311 ’且該電力電子開關311之閘極端〔职把〕即耦接至該 之命令端231c，以便由該控制訊號之電壓準位控制該電力 電子開關311之導通狀態。此外，該驅動電路31較佳另包 含一第三電阻312及一第四電阻313，該第三電阻312 = 電性連接於該閘極端及命令端231c之間，該第四電阻313 則電性連接於該電力電子開關311之源極端，以便該二電 阻312、313提供一過電流保護以防止電流過大擊穿該電力 電子開關311。該發光卓元32係於該供電單元1所提供之 電流通過時發光’且該發光單元32較佳係由一發光二極體 〔LED〕元件321所構成；或者，如第4至7圖所示，亦 可由該LED元件321及一降壓〔BUck〕電路、一升壓 〔Boost〕電路、一返馳〔Flyback〕電路或一順向 〔Forward〕電路構成其他形式之發光單元33、34、35或 36。 詳言之，凊參照第4圖所示，藉由該發光單元33之 降壓電路之電容器331電性並聯該LED元件321且電性連 接至一電感器332，並透過該發光單元％之降塵電路之二 201143518 極體333旱方向電流之導通，可達成輸出電塵壓降之目 的。再參照第5圖所示，該發光單元34之升麼電路與前述 之降壓電路的差異點在於，該發光單元34之LED.元件321 _該升麗電路之電容器341電性並聯之外，且串聯連接 一二極體342及-電感n 343，藉以利用該電感器祕所 釋放之能量而達成輸出提升電壓準位之目的。其中，由於 上述型態之發光單元33、34 _人、輸出沒錢行隔離; ，此^較適用於輸人與輸出沒有絕緣要求的情況。相較於 此’凊再參照第6圖所示，該發光單元％之返规電 並元件321，該發光單元 之第一一極體352係串接至該LED元件321， 二該:光單元35之返馳電路之-第二二極體353係電性串 聯一電:器354及一第二電容器扮的並聯電路生串 ^=353之順偏端電性連接至該發光單元3 ς -電>1至二次·、htT 電路之—次側感應 達到升壓或降壓之目的，且且右蛉入 輸出隔離之功用。另，請參照第7圖所示， ==::路不_地方在於= 以便進-步利用該二極體並聯一二極體361， t該二極體36】較佳係選擇一蕭路之損失，其 電路之效率。 .土一極體以增加該順向 承上所述’請同時參，昭 能之控制模組及其構成 圖，該具供電谓測功 當雜雷m 之作動原理詳述如下. 田该供電早^正常供 ：. 201143518 分壓電阻221、222所產生之該偵測訊號係呈一標準電壓準 位〔例如：2·5ν〕；而當該供電單元1停止供電時，該偵 測單元22以該二分壓電阻221、222所產生之該偵測訊號 則呈一低電壓準位〔例如：Ον〕。藉此，該運算元件231 係由該感測端231b測知該偵測訊號由該標準電壓準位切 換至該低電壓準位之時間點，以及由該低電壓準位切換至 該標準電塵準位之時間點，以便進一步決定該控制訊號之 電壓值的大小、頻率及責任周期比的其中至少一個，其中 該控制訊號係依其電壓值的大小、頻率或責任周期比分為 數種切換段位。此外，如第3圖所示，當該控制模組2由 所述之另一種實施方式完成時，係可僅藉由阻斷該光敏電 阻之光源進行操作，而不需透過控制該供電單元1正常或 停止供電調整亮度。亦即，若該光敏電阻受到光源照射， 該偵測訊號係呈該彳*準電壓準位〔例如：2.5y〕；而若該 光敏電阻之光源受到阻斷以致提高該光敏電阻之電阻值， 則該偵測訊號呈一高電壓準位〔例如：5v〕。與先前所述 之實施例不同的是該運算元件2 31係由該感測端2 31 b測知 該偵測訊號由該標準電壓準位切換至該高電壓準位之時間 點’以及由該高電鮮位切換至該鮮電鮮位之時間點。 詳吕之，當該控制訊號係為該數種切換段位的其中之 -，且該侧喊在—切換咖點由該鮮電壓準位切換 至該低電壓準位時〔或由該標準f壓準仙換至該高電壓 準位時〕’該運算元件231即偵測該侧訊號在該切換時 間點之後的-段預設時間岐^由該低賴雜切換至該 標準電壓準位〔或由該高電鲜位浦至準電壓^ 201143518 位〕。若該偵測訊號在該預設時間内進行切換，該運算元 件231係將該控制訊號調整為下一切換段位；否則即維持 在同一切換段位。藉此，即可利用此控制訊號控制該發光 模組3的亮度όChip]. Referring to FIG. 2 again, the light-emitting module 3 includes a driving circuit 31 and a light-emitting unit 32 connected in series between the power supply unit 1 and a grounding point. The drive circuit 31 is connected to the command element 231c of the arithmetic element 23i to receive the control signal, thereby controlling the current through the light-emitting unit 32. In detail, the driving circuit 3 丨 preferably has a power electronic switch 311 ′ and the gate terminal of the power electronic switch 311 is coupled to the command terminal 231 c for the voltage of the control signal. The bit controls the conduction state of the power electronic switch 311. In addition, the driving circuit 31 preferably further includes a third resistor 312 and a fourth resistor 313. The third resistor 312 is electrically connected between the gate terminal and the command terminal 231c, and the fourth resistor 313 is electrically connected. Connected to the source terminal of the power electronic switch 311, so that the two resistors 312, 313 provide an overcurrent protection to prevent the current from excessively penetrating the power electronic switch 311. The light-emitting element 32 is illuminated when the current supplied by the power supply unit 1 passes, and the light-emitting unit 32 is preferably composed of a light-emitting diode (LED) element 321; or, as shown in FIGS. 4 to 7 The LED element 321 and a buck circuit, a boost circuit, a flyback circuit or a forward circuit form other forms of light-emitting units 33, 34, 35 or 36. In detail, as shown in FIG. 4, the capacitor 331 of the step-down circuit of the light-emitting unit 33 is electrically connected in parallel to the LED element 321 and electrically connected to an inductor 332, and the dust is transmitted through the light-emitting unit. Circuit 2, 201143518 The conduction of the current in the direction of the dry body of the polar body 333 can achieve the purpose of outputting electric dust pressure drop. Referring to FIG. 5 again, the circuit of the light-emitting unit 34 differs from the step-down circuit described above in that the LED. element 321 of the light-emitting unit 34 is electrically connected in parallel with the capacitor 341 of the rising circuit. And a diode 342 and an inductor n 343 are connected in series, so as to achieve the output boost voltage level by utilizing the energy released by the inductor. Among them, because the above-mentioned type of light-emitting units 33, 34 _ people, the output has no money to isolate; this ^ is more suitable for the case where the input and output have no insulation requirements. Referring to FIG. 6 again, referring to FIG. 6 , the light-emitting unit % is returned to the component 321 , and the first body 352 of the light-emitting unit is serially connected to the LED element 321 . The second diode 353 is electrically connected in series. The parallel circuit of the parallel circuit of the device 354 and a second capacitor is electrically connected to the light emitting unit 3 ς - The electric >1 to the second, htT circuit--the secondary side senses the purpose of boosting or stepping down, and the function of the output isolation is right-in. In addition, please refer to Fig. 7, where ==:: the road is not _ place is = in order to use the diode in parallel with a diode 361, t the diode 36] is better to choose a Xiaolu The loss, the efficiency of its circuit. The soil one pole body to increase the forward direction of the said 'please participate at the same time, the control module and its composition diagram of the Zhaoneng, the power supply is the dynamometer function when the operation principle of the hybrid mine m is as follows. Early ^ normal supply:. 201143518 The voltage detection resistors 221, 222 generated by the detection signal is a standard voltage level (for example: 2 · 5ν); and when the power supply unit 1 stops supplying power, the detection unit 22 The detection signal generated by the two voltage dividing resistors 221 and 222 is at a low voltage level (for example, Ον). The operation component 231 is configured to detect, by the sensing terminal 231b, a time point at which the detection signal is switched from the standard voltage level to the low voltage level, and switch from the low voltage level to the standard electric dust. The time point of the level is further determined to further determine at least one of a magnitude, a frequency, and a duty cycle ratio of the voltage value of the control signal, wherein the control signal is divided into a plurality of switching segments according to the magnitude, frequency or duty cycle ratio of the voltage value. In addition, as shown in FIG. 3, when the control module 2 is completed by the other implementation manner, it can be operated only by blocking the light source of the photoresistor without controlling the power supply unit 1 Normal or stop power supply to adjust the brightness. That is, if the photoresistor is illuminated by the light source, the detection signal is at the 彳*quasi-voltage level (eg, 2.5 y); and if the light source of the photoresistor is blocked to increase the resistance value of the photoresistor, The detection signal is at a high voltage level (for example, 5v). Different from the previously described embodiment, the computing component 2 31 is determined by the sensing terminal 2 31 b to detect the time when the detecting signal is switched from the standard voltage level to the high voltage level. The high-power fresh bit switches to the time point of the fresh electric fresh bit. In detail, when the control signal is one of the plurality of switching segments, and the side is shouting - the switching coffee point is switched from the fresh voltage level to the low voltage level (or by the standard f voltage) When the switch is switched to the high voltage level, the operation component 231 detects that the side signal is switched to the standard voltage level after the switching time point. From the high-powered fresh position to the quasi-voltage ^ 201143518 bit]. If the detection signal is switched within the preset time, the operation element 231 adjusts the control signal to the next switching segment; otherwise, it maintains the same switching segment. Thereby, the brightness of the light-emitting module 3 can be controlled by using the control signal.
舉例而言’預設該控制訊號可類分為四個切換段位， 該四個切換段位分別對應於該發光模組3的最大亮度之 25%、50%、75%及100%的發光量，且該預設時間係為J 秒。若該控制訊號的原切換段位對應於50%的發光量，且 右該偵測§fl號在該切換時間點之後的1秒内即由該低電壓 準位切換至該標準電壓準位〔或由該高電壓準位切換至該 標準電壓準位〕，則該控制訊號係改變為下一切換段位以 使該發光模組3的發光量為其最大亮度的75%，·而若該在 該切換時間點之後的1秒内未由該低電壓準位切換至該標 準電壓準位〔或由該高電壓準位切換至該標準電壓準 位〕，則該控制訊號仍維持為原切換段位〔即對應於該發 φ 光模組3的最大亮度之50%的發光量〕。藉此，本發明之 燈具即可具有多段亮度調整之功能。 X 當依該控制訊號之電壓值的責任周期比區分該數種 切換段位時，該運算元件231係輸出脈寬調制（pulse width modulation ; PWM)信號決定該驅動電路31的導通時間比For example, the preset control signal can be divided into four switching segment bits, and the four switching segment bits respectively correspond to the illuminating amounts of 25%, 50%, 75%, and 100% of the maximum brightness of the lighting module 3, And the preset time is J seconds. If the original switching segment of the control signal corresponds to 50% of the amount of illumination, and the right detection §fl is switched from the low voltage level to the standard voltage level within 1 second after the switching time point [or When the high voltage level is switched to the standard voltage level, the control signal is changed to the next switching segment position so that the illumination quantity of the illumination module 3 is 75% of its maximum brightness, and if If the low voltage level is not switched to the standard voltage level within 1 second after the switching time point (or is switched to the standard voltage level by the high voltage level), the control signal remains as the original switching stage position [ That is, the amount of luminescence corresponding to 50% of the maximum brightness of the φ optical module 3 is obtained. Thereby, the lamp of the present invention can have a multi-segment brightness adjustment function. When the duty cycle ratio of the voltage value of the control signal is different, the arithmetic component 231 outputs a pulse width modulation (PWM) signal to determine the on-time ratio of the driving circuit 31.
例，進而達成以可調整的功率電流輸出推動該發光單元 32。 X 綜上所述，本發明之具供電_功能之控麵組及其 構成之燈具’主要是以該該儲能單元21維持該監控單元 23的持續運作’並利用該個單元22提供該摘測言:號， —11 — 201143518 以便該監控單元23根據該偵測訊號判斷該供電單元丨之供 電狀况，進而調整該控制單元以使本發明之燈具具有多段 亮度調整之功能。 本發明之具供電偵測功能之控制模組及其構成之燈 具，其利用一控制模組根據一供電單元之供電狀態控制一 燈具之亮度，以使本發明具有多段亮度調整之功效。 本發明之具供電偵測功能之控制模組及其構成之燈 具’利用-雜單元所儲備之電能，以持續提供電能維持 一運算元件進行運作之功效。 雖然本發明已利用上述較佳實施例揭示，然其並非用 以限定本發明，任何熟習此技藝者在不脫離本發明之精神 和範圍之内，相對上述實施例進行各種更動與修改仍屬本 發明所保護之技術範疇，因此本發明之保護範圍當視後附 之申請專利範圍所界定者為準。 —12 — 201143518 【圖式簡單說明】 立回目^用燈具及其所採用的調光控制方式之電路示 思、圖。 第2圖：本發明較佳實施例之供電侦測功能之控制模組 及/、構成之燈具之電路示意圖。 第3圖：本發明較佳實施例之控制模組另一實施方式之 電路示意圖。 第4圖：本發明較佳實施例之具有降壓電路之發光單元 之電路圖。For example, it is achieved that the illumination unit 32 is pushed with an adjustable power current output. In summary, the control panel of the present invention having the power supply function and the lamp constituting it are mainly configured to maintain the continuous operation of the monitoring unit 23 by the energy storage unit 21 and provide the extract by using the unit 22. The test message: No., -11 - 201143518, so that the monitoring unit 23 determines the power supply status of the power supply unit based on the detection signal, and then adjusts the control unit to enable the luminaire of the present invention to have a multi-segment brightness adjustment function. The control module with the power detecting function of the present invention and the lamp comprising the same use a control module to control the brightness of a light fixture according to the power supply state of a power supply unit, so that the present invention has the effect of multi-segment brightness adjustment. The control module with the power supply detection function of the present invention and the lamp constituting the same utilize the power stored by the -cell to continuously provide power to maintain the operation of an arithmetic component. While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims. —12 — 201143518 [Simple description of the diagram] The circuit diagram and diagram of the dimming control method and the dimming control method used. Fig. 2 is a circuit diagram showing the control module of the power detecting function and/or the lamp of the preferred embodiment of the present invention. Figure 3 is a circuit diagram showing another embodiment of a control module in accordance with a preferred embodiment of the present invention. Fig. 4 is a circuit diagram of a light-emitting unit having a step-down circuit in accordance with a preferred embodiment of the present invention.
第5圖：本發明較佳實施例之具有升壓電路之發光單 之電路圖。 X 第6圖：本發明較佳實施例之具有返馳電路之發光單元Fig. 5 is a circuit diagram of a light-emitting unit having a booster circuit in accordance with a preferred embodiment of the present invention. X Figure 6: Light-emitting unit with flyback circuit in accordance with a preferred embodiment of the present invention
第7圖：本發明較佳實施例之具有順向電路之發光單元 之電路圖。 【主要元件符號說明】 〔本發明〕 1 供電單元 2 控制模組 21 儲能單元 211 儲能電容 212 二極體 22 偵測單元 221 第一分壓電阻 222 第二分壓電阻 £： —13 — 201143518 23 監控單元 231 運算元件 231a 電源端 231b 感測端 231c 命令端 232 基納二極體 3 發光模組 31 驅動電路 311 電力電子開關 312 第三電阻 313 第四電阻 32 發光單元 321 LED元件 33 發光單元 331 電容器 332 電感器 333 二極體 34 發光單元 341 電容it 342 二極體 343 電感器 35 發光單元 351 第一電容器 352 第一二極體 353 第二二極體 354 電阻器 355 第二電容器 36 發光單元 361 二極體 362 電感器 〔習知〕 9 燈具 91 分壓電路 92 發光模組 93 控制電路 14 —Figure 7 is a circuit diagram of a light emitting unit having a forward circuit in accordance with a preferred embodiment of the present invention. [Main component symbol description] [Invention] 1 Power supply unit 2 Control module 21 Energy storage unit 211 Energy storage capacitor 212 Diode 22 Detection unit 221 First voltage dividing resistor 222 Second voltage dividing resistor £: —13 — 201143518 23 Monitoring unit 231 computing element 231a power terminal 231b sensing terminal 231c command terminal 232 kinetic diode 3 illuminating module 31 driving circuit 311 power electronic switch 312 third resistor 313 fourth resistor 32 illuminating unit 321 LED element 33 illuminating Unit 331 capacitor 332 inductor 333 diode 34 light unit 341 capacitor it 342 diode 343 inductor 35 light unit 351 first capacitor 352 first diode 353 second diode 354 resistor 355 second capacitor 36 Light-emitting unit 361 Diode 362 Inductor [General] 9 Lamp 91 Voltage dividing circuit 92 Light-emitting module 93 Control circuit 14 —