M3 04451 八、新型說明： 【新型所屬之技術領域】 本創作係一種第三煞車燈警示構造，特別是透過微控 單元及偵控單元所發送信號，並指明制動作用者。 【先前技術】 中華民國新型公告第443231號專利「母子型多功能第 三煞車燈」，其係經由電流延遲電路之電容器充電、放電 ⑩特性，藉由釋放電容器内所儲存之電流，使其光源組產生 延遲明滅免度漸層效果，然而，使用時容易發生下列之情 形： 1 ·快速免滅閃爍無須亮度漸層效果時會產生光線殘 影；藉由電容器充放電特性所致，控制發光電路顯示無法 達到快速亮滅閃爍明確之效果，進而產生光線殘影。 2·增加製作成本；係於每一光源組增加電容器、放電 鲁用之電阻器及快速充電用之二極體，使其增加製作電路成 本，同時無法節省電路製作花費時間。 【新型内容】 本創作係提供一種第三煞車燈警示構造，係解決光線 快速亮滅閃爍所產生之殘影及增加製作成本之問題。 本創作之第三煞車燈警示構造，係包含有： 電壓/電流驅動電路，係連接一輸入電源，產生一工作 電壓； M304451 發光電路，係連接於電壓/電流驅動電路，擷取一工作 電壓供給導通發光電路； 微控單元，係連接電壓/電流驅動電路與發光電路，擷 取工作電壓進行控制作動，且其傳遞脈寬調變訊號於發光 電路，且觸發發光電路作動時序； 偵控單元，係連接於微控單元，且其將外部訊號傳遞 於微控單元内，經由微控單元判讀訊號並顯示於發光電路。 上述電壓/電流驅動路係設有防逆二極體、穩壓ic、輸 入電容及輸出電容。 上述發光電路係設有電阻器、發光二極體及功率電晶 體。 上述發光二極體係以段數或排數組合。 上述微控單元係具有處理器、脈寬調變、記憶體、中 斷器及輸入/輸出。 上述經由微控單元傳遞之脈寬調變訊號控制，進而產 生出一左右來回移動之作動訊號，使其原發光電路拖帶有 如一流星尾巴效果。 上述脈寬調變係為一由長時間逐漸遞減為短時間作動 訊號或由短時間逐漸遞增為長時間作動訊號。 上述偵控單元係為偵測電路或阻抗電路。 本創作具有下列之優點： 1.快速亮滅閃爍無須亮度漸層效果時無光線殘影現 象；藉由脈寬調變所預設之亮滅時間限定，準確控制電流 6 M3 04451 、、發光極體之電流量，使其發光二極體於快速亮滅之 間不會產生光線殘影。 2·製作成本低、節省時間；藉由脈寬調變之時脈訊號 控制發光一極體亮滅及亮度，再經由微控器控制觸發發光 電路作動時序，使其降低製作電路成本，同時節省製作電 路所花費時間。 【實施方式】 首=，如第一圖、第二圖所示，本實施例係包含有： 電壓/電流驅動電路（1)，係設有防逆二極體（丨丨）、輸 入電谷（12)、穩壓ic(13)及輸出電容（14),且於防逆二極 體（11)連接一輸入電源（A)，快速切換順向電壓及逆向電壓 效月b，藉由輸入電容（12)穩定輪入電源阻抗，經由穩壓 IC( 13)將其輸入電源（A)調整為相同輸出工作電壓，再由輸 出電容（14)將其消除工作電壓之漣波。 藝 發光電路（2)，係連接於電壓/電流驅動電路（1)，且其 设有電阻器（21)、發光二極體（22)及功率電晶體（23)，擷 取上述工作電壓，經由電阻器（21)將其上述工作電壓進行 電流壓降，藉以防止發光二極體(22)與功率電晶體（23)承 受過大負載而損壞，此外，該發光二極體（22)係以段數或 排數組合。 微控早元（3)’係連接電壓/電流驅動電路（！）與發光電 路（2) ’擷取上述工作電壓使其微控單元（3)作動，且其具 '有記憶體（31)、脈寬調變（32)、處理器（33)及中斷器（34)， 7 M3 04451 於記憶體（31)内儲存設定不同燈號閃燦方式，如：〔來回 左右=動並拖帶有如-流星尾巴效果、中間處向二端移動 並拖π有如-流星尾巴效果或左右二端朝中間處移動並拖 帶有如-流星尾巴效果等不同閃爍方式〕，且於脈寬調變 (3:)設有不同時脈訊號，如第三圖及第四圖所示，該時脈 訊號係為-先長時間逐漸遞減為短時間作動訊號或先短時 間逐漸遞增為長時間作動訊號之其一，並將其傳遞時脈訊 _说於發^路⑵，並觸發發光電路⑵亮滅作動時間。 偵控單元（4)，係連接於微控單元（3)，該偵控單元（4) 係為_電路⑼或阻抗電路⑽，且其藉由㈣電路⑻ 將其外4訊號傳遞於微控單元（3)，透過上述處理器（33)判 讀外部訊號，並啟動中斷器（34)切換原先燈號訊息，使其 瞬即轉變為其訊號所對應之燈號閃燦方式，或藉由阻抗電 路（42)將其調整微控單元（3)之脈寬調變（32)，使其延長或 縮短脈寬調變（32)時間，進而控制亮滅速度快與慢或經由 #偵測電路（41)之其一控制亮滅速度之快與慢。 此時’如第一圖及第二圖所示，將其輸入電源（Α)連接 於電壓/電流驅動電路（丨），藉以防逆二極體（11)快速切換 順向電墨及逆向電壓效能，同時藉由輸入電容（12)穩定輸 入電源卩且抗，經由穩壓IC〇3)將其輸入電源調整為相同輸 出工作電壓，再由輸出電容（14)將其消除工作電壓之漣 波，此時，發光電路（2)與微控單元（3)係擷取於上述工作 電壓’以供發光電路（2)與微控單元（3)之所需作動電壓， 藉此，經由微控單元（3)之處理器（33)將其記憶體（31)之燈 M3 04451 號閃爍方式與脈寬調變（32)之時脈訊號觸發於發光電路（2) 之功率電晶體（23)作動，此時，發光二極體（22)係隨著記 憶體（31)所傳送之燈號閃爍方式以及脈寬調變訊號進行來 回左右移動、中間處向二端移動或左右二端朝向中間處移 動之其一跑法，使其顯示於多段數或多排數之發光二極體 (22)上，進而產生出一有如流星拖曳尾巴來回移動之效 果，同時，藉由脈寬調變（32)之時脈訊號係由一由長時間 •逐漸遞減為短時間作動訊號或由短時間逐漸遞增為長時間 作動訊號之其一，使其發光二極體（22)可達到暗至亮或亮 至暗之亮度漸層變化效果；或經由偵控單元（4)之其一外部 訊號價測且藉由脈寬調變（32)及隨著記憶體（31)所預設之 亮滅時間限定，準確控制電流通過發光二極體（22)之電流 量’使其發光二極體（22)於快速閃爍亮滅效果之間不會產 生光線殘影現象。藉此，經由偵控單元（4)之偵測電路（41) 將其外部訊號傳送於微控單元（3)之處理器（33)，使其進行 φ判讀外部訊號，並控制中斷器（34)將其原先燈號訊息中 斷’使其瞬即轉變為其訊號所對應之燈號花式，直到該外 部訊號消失停止，該中斷器（34)則停止原先燈號訊息中 斷，並瞬即回復原先記憶體（31)傳送之燈號訊息。或藉由 阻抗電路（42)調整微控單元（3)之脈寬調變（32)，使其延長 或縮短脈寬調變（32)時間，以控制發光二極體（22)亮滅速 度快與慢變化。 藉由脈寬調變（32)之時脈訊號控制發光二極體（22)亮 滅，使其降低製作電路成本，同時節省製作電路所花費時 M3 04451 間 此電路可應用於車輛俞 π 剐方、後方，使其駕駛員清楚方 辨出車輛位置，且可運用於 r _ ,, A/r 、 屐傅或指不燈號用途。 【圖式簡單說明】 第一圖係本創作之電路方塊圖。 第二圖係本創作之電路圖。 第一圖係本創作之脈寬調變由長時間逐漸遞減為短時間作 動訊號示意圖。 第四圖係本創作之脈寬調變由短時間逐漸遞增為長時間作 動訊號示意圖。 【主要元件符號說明】 (1) 電壓/電流驅動電路 (11) 防逆二極體 (12) 輸入電容 (13) 穩壓1C (14) 輸出電容 (2) 發光電路 (21) 電阻器 (22) 發光二極體 (23) 功率電晶體 (3) 微控單元 (31) 記憶體 (32) 脈寬調變 (33) 處理器 (34) 中斷器 (4) 偵控單元 (41) 偵測電路 (42) 阻抗電路 (A) 輪入電源M3 04451 VIII. New description: [New technical field] This creation is a third warning light structure, especially through the micro-control unit and the control unit, and indicates the braking effect. [Prior Art] Patent No. 443231 of the Republic of China, "Mother and Child Type Multi-Functional Third Lights", which is characterized by charging and discharging 10 capacitors through a current delay circuit, and discharging the current stored in the capacitor to make the light source The group produces a delayed gradation effect, however, the following situations are prone to occur when used: 1 · Quickly eliminate flicker without causing a gradual effect of light, which may cause light afterimage; control of the light-emitting circuit by capacitor charging and discharging characteristics The display can not achieve the effect of fast lighting and clearing, and then produce light residual image. 2. Increase the production cost; add capacitors, discharge resistors and diodes for fast charging in each light source group, which increases the cost of making circuits and saves time in circuit production. [New Content] This creation department provides a warning structure for the third brake light, which solves the problem of the residual image caused by the rapid flashing of the light and the increase of the production cost. The third warning light warning structure of the present invention includes: a voltage/current driving circuit that is connected to an input power source to generate an operating voltage; the M304451 lighting circuit is connected to the voltage/current driving circuit to obtain a working voltage supply. The illuminating circuit is connected to the voltage/current driving circuit and the illuminating circuit, and the operating voltage is controlled to operate, and the pulse width modulation signal is transmitted to the illuminating circuit, and the illuminating circuit is activated to actuate the timing; The system is connected to the micro control unit, and the external signal is transmitted to the micro control unit, and the signal is interpreted by the micro control unit and displayed on the light emitting circuit. The voltage/current driving circuit is provided with a reverse voltage diode, a voltage regulator ic, an input capacitor, and an output capacitor. The above-mentioned light-emitting circuit is provided with a resistor, a light-emitting diode, and a power transistor. The above-mentioned light-emitting diode system is combined in the number of stages or rows. The above micro control unit has a processor, a pulse width modulation, a memory, an interrupter, and an input/output. The above-mentioned pulse width modulation signal transmission transmitted through the micro control unit, thereby generating an action signal for moving back and forth, so that the original illumination circuit is dragged with a first-class star tail effect. The pulse width modulation is a period of time from a long time to a short time actuation signal or from a short time to a long time operation signal. The above detection unit is a detection circuit or an impedance circuit. This creation has the following advantages: 1. Quickly flashing and flickering without the need of brightness gradient effect; no light residual phenomenon; the preset time limit of the pulse width modulation, accurate control of current 6 M3 04451, and illuminating pole The amount of current in the body is such that the light-emitting diode does not cause light afterimage between the fast and the bright. 2) Low production cost and time saving; the pulse-width modulation clock signal is used to control the brightness and brightness of the light-emitting body, and then the micro-controller is used to control the timing of the light-emitting circuit to reduce the manufacturing circuit cost and save The time it takes to make a circuit. [Embodiment] First =, as shown in the first figure and the second figure, the present embodiment includes: a voltage/current driving circuit (1), which is provided with an anti-reverse diode (丨丨), an input electric valley (12), voltage regulator ic (13) and output capacitor (14), and an input power source (A) is connected to the anti-reverse diode (11) to quickly switch the forward voltage and the reverse voltage effect month b by inputting The capacitor (12) stabilizes the input power supply impedance, adjusts its input power supply (A) to the same output operating voltage via the voltage regulator IC (13), and then eliminates the chopping of the operating voltage by the output capacitor (14). The illuminating circuit (2) is connected to the voltage/current driving circuit (1), and is provided with a resistor (21), a light emitting diode (22) and a power transistor (23) for extracting the above operating voltage. The above-mentioned working voltage is subjected to current voltage drop via a resistor (21), thereby preventing the light-emitting diode (22) and the power transistor (23) from being damaged by excessive load, and further, the light-emitting diode (22) is The number of segments or the combination of rows. Micro-control early element (3) 'connected voltage / current drive circuit (!) and light-emitting circuit (2) 'take the above operating voltage to make the micro-control unit (3) act, and it has 'memory (31) , pulse width modulation (32), processor (33) and interrupter (34), 7 M3 04451 in the memory (31) to store different lights to set the way, such as: [round and left = move and drag with - Meteor tail effect, moving to the two ends in the middle and dragging π like - Meteor tail effect or moving left and right towards the middle and dragging with different flickering methods such as - Meteor tail effect, and modulation in pulse width (3:) Different clock signals are provided. As shown in the third and fourth figures, the clock signal is one of which is to gradually decrease to a short-time actuation signal for a long time or gradually increase to a long-time actuation signal for a short period of time. And pass it to the pulse _ _ _ _ ^ (2), and trigger the lighting circuit (2) to light off the actuation time. The detection unit (4) is connected to the micro control unit (3), which is a circuit (9) or an impedance circuit (10), and transmits the external 4 signals to the micro control by the (4) circuit (8) The unit (3) interprets the external signal through the processor (33), and activates the interrupter (34) to switch the original light signal, so that it is instantaneously converted into the signal corresponding to the signal, or by the impedance The circuit (42) adjusts the pulse width of the micro control unit (3) (32) to extend or shorten the pulse width modulation (32) time, thereby controlling the fast and slow speed or slow or via the # detection circuit. (41) One of the controls is fast and slow. At this time, as shown in the first figure and the second figure, the input power source (Α) is connected to the voltage/current drive circuit (丨), so that the anti-reverse diode (11) can quickly switch the forward ink and the reverse voltage. Performance, while the input capacitor (12) stabilizes the input power supply and reacts, adjusts its input power to the same output operating voltage via the regulator IC〇3), and then eliminates the chopping of the operating voltage by the output capacitor (14). At this time, the light-emitting circuit (2) and the micro-control unit (3) are taken from the above-mentioned operating voltage 'for the required operating voltage of the light-emitting circuit (2) and the micro-control unit (3), thereby being controlled by the micro-control The processor (33) of the unit (3) triggers the flashing mode of the lamp M3 04451 of the memory (31) and the pulse signal of the pulse width modulation (32) to the power transistor of the light emitting circuit (2) (23) Actuation, at this time, the light-emitting diode (22) moves back and forth with the signal flashing mode and pulse width modulation signal transmitted by the memory (31), moving to the two ends in the middle or toward the middle in the left and right ends. Move one way to make it appear in multiple or multiple rows of light-emitting diodes (22), in turn, produces an effect like a meteor dragging the tail to move back and forth, and at the same time, the pulse signal by pulse width modulation (32) is changed from a long time to a short time to a short time or short The time gradually increases to one of the long-time actuation signals, so that the light-emitting diode (22) can achieve a dark to bright or bright to dark brightness gradient change effect; or an external signal via the detection unit (4) The price is measured and the pulse width modulation (32) and the time limit of the light-off time preset by the memory (31) are used to accurately control the current through the light-emitting diode (22) to make the light-emitting diode (22) There is no light afterimage between the fast blinking and extinguishing effects. Thereby, the external signal is transmitted to the processor (33) of the micro control unit (3) via the detecting circuit (41) of the detecting unit (4), and the φ is used to interpret the external signal, and the interrupter is controlled (34). ) Interrupt the original signal message to make it instantly change to the signal pattern corresponding to its signal, until the external signal disappears, the interrupter (34) stops the original signal interruption, and immediately responds The signal message transmitted by the original memory (31). Or adjusting the pulse width modulation (32) of the micro control unit (3) by the impedance circuit (42) to extend or shorten the pulse width modulation (32) time to control the brightness of the light emitting diode (22) Fast and slow changes. The light-emitting diode (22) is controlled by the pulse width modulation (32) to control the light-emitting diode (22) to be turned off, which reduces the cost of manufacturing the circuit, and saves the cost of manufacturing the circuit. The circuit can be applied to the vehicle M 剐 M The square and rear sides make it clear to the driver to identify the position of the vehicle, and can be applied to r _ , , A/r , 屐 or refers to the use of no lights. [Simple description of the diagram] The first diagram is a circuit block diagram of the creation. The second picture is a circuit diagram of the creation. The first picture is a schematic diagram of the pulse width modulation of this creation from a long time to a short time action signal. The fourth picture is a schematic diagram of the pulse width modulation of this creation gradually increasing from a short time to a long time operation signal. [Main component symbol description] (1) Voltage/current drive circuit (11) Anti-reverse diode (12) Input capacitor (13) Regulated 1C (14) Output capacitor (2) Light-emitting circuit (21) Resistor (22 ) Light Emitting Diode (23) Power Transistor (3) Micro Control Unit (31) Memory (32) Pulse Width Modulation (33) Processor (34) Interrupter (4) Detection Unit (41) Detection Circuit (42) Impedance circuit (A) Wheeled power supply