200906083 九、發明說明： 【發明所屬之技術領域】 本發明係為一訊號轉接系統，尤其係指一種訊號 ~接系統及其訊號接收器。 【先前技術】 此+近年來’每個家庭中普遍具備有多個電子產品，且這 =子產品中也包含需要利用遠端控健置來操作的電子 例如電視機、錄放影機、音響設備等。 吝Q '太而’具有多個需要利用遠端控制裝置來操作的電子 ⑽的結果，就是需要多個不同的遠端控制裝置來分別一 舉例來說’當使用者欲操控電視機時，通常都會利用 7朵控制裝置（通常為紅外線發射器）來發射-控制訊號 哭、訊幻至電視機的職接收器（通常為紅外線接收200906083 IX. INSTRUCTIONS: [Technical Field of the Invention] The present invention relates to a signal switching system, and more particularly to a signal-to-connection system and a signal receiver thereof. [Prior Art] This + in recent years, 'a variety of electronic products are commonly available in every household, and this = sub-products also include electronic devices such as televisions, video recorders, and audio equipment that need to be operated by remote control devices. Wait.吝Q 'too' has the result of having multiple electrons (10) that need to be operated by the remote control device, that is, multiple different remote control devices are needed to respectively, for example, when the user wants to control the television, usually Will use 7 control devices (usually infrared emitters) to transmit - control signals crying, illusion to the TV receiver (usually infrared reception)
忒日===。此時，若贿_控錄放 的動作。吊e利用运端控制裝置來直接控制錄放影機 錄巧將帶來-個問題:倘若此 視機很遠的位置2近電視機的位置，而是放置在離電 =易=不易控制的情形，也就是說，會產生使用 大$ ‘、，、/目田準錄放影機的訊號接收器的問題。 器，!。本發明將提ώ—種訊號轉接线及訊號接收 逐端的應用裝置也得以輕易透過遠端控制裝置來操 5 200906083 ^並且在接收遠端控魏置所提供的控制訊號時，不容 易文干擾而產生誤動作。 【發明内容】 t發明為—喊轉接“及其訊號接收器，係以提供 -使得由遠端控制裝置所提供之光訊號得 以==_應用裝置’並且利用光電晶體作為感光 控制裝置所提供之光訊號，以降低為了瞄 :2 ;訊號接收器所帶來的不便，以及降低感光 兀件文感擾而產生誤動作的情形。 土 =據本發明所提供之訊號轉接系統，包含一用以接收 所發出之控制訊號的訊號接收器；-用以運 异處:里此顧訊號中繼裂置；以及一用以將處理後 ί ; Ϊ:: 號接收器包含至少-個光電晶體及 至少一補光兀件。 【實施方式】 移二:考ίρι圖:不’其係為本發明内容之訊號轉接系 、=Γ= 發明之訊號轉接系統⑽包含-訊號 中縣置HG、-訊號接收器⑽及—訊號輸出裝置13〇。 * ί=ΓΓ用其本身之感光特性，來感應接收 由-退以似置，例如遙控器等，所 傳送至《中繼裝、 ^ 包3至少一個光感應器（photo 〉—補光裳置⑴IHn light device)。 6 200906083 並且’訊號接收請可以係—紅外線接收写。 綠。主要是用來感應訊號接收器m週遭的光 # Z广可以係光電晶體（P_。transistor)等感 =易=龍本身具備有許多優點，例如具有放 作為感光元^ 本發齡要制㈣光電晶體來 财、室利用光電晶體作為光感應器時，由於光電晶 Ϊ間運^需2流（咖加），因此在 此時，補： = = :來產生所需要的穩定電流。 的穩定電流。補光f置可即可提供光電晶體所需要 驗，LED)=^=峨二極體（1__ι〇η 訊號中繼M U0連結於職接 訊號接收器120及·ιηη 。ία用以供應 日闲以運管卢I 裝置130運作所需之電能，並 = 換的訊號。訊號中 妨mm U、一渡波單元112、—訊號 1纽較單元114及—訊號輸出單元115。 ==m 用以透過轉 堡之特'丨將電源系統所供應之電力作調整，以符合訊號 轉接系統100運作所需之電壓位_。因此 統⑽中每—元件所_位準： 乍，广以進一步供應電源至據波單幻12、訊 號放大早兀113、訊號比較單亓11 ^ _ 及訊號接收器120。 114、峨出單元115 滤波單：m連結於訊號接收器12〇及穩壓電路 in’用以過濾由訊號接收nm所提供之減（由光訊號 7 200906083 所表示之控制訊號轉換成的電訊號），使符合濾波單元ιΐ2 之濾波頻帶的訊號通過。本發明之濾波單元112係為一高 通（high pass)濾波電路。因此，低頻率的訊號將被濾掉， 而咼頻率的訊號將通過此濾波單元112，以進一步傳送至 訊號放大單元113。 、、 訊號放大單元113連結於濾波單元112及穩壓電路 m ’用以放大經由濾、波單元112所提供之訊號（高頻訊 號）’以進一步提供至訊號比較單元丨14。 §fl號比較單元114連結於訊號放大單元113及穩壓電 路111 ’用以根據訊號放大單元n3所提供之放大彳^的訊 號大小，來判斷是否進一步輪出此訊號。也就是說，訊號 比較單元114會將此訊號之電壓位準與—參考電壓作比 較。 當訊號之電壓位準低於此參考電壓時，表示此時訊號 接收器120所接收到的訊號並非真正由使用者透過遠端控 制裝置所提供之控制訊號，而是訊號接收器丨2〇周遭的光 源，例如電視螢幕所產生的光線、日光燈的光線等。因此， 訊號比較單元114的輸出將為低態（或截止）。 當訊號之電壓位準大於此參考電壓時，表示此時的訊 唬接收器120所接收到的訊號為使用者透過遠端控制裝置 所提供之控制訊號（control signal)，並且訊號比較單元 114的輸出將為高態，並由訊號輸出單元u$來輸出。 隶後，由δίΙ號輸出單元115輸出的訊號將驅動訊號輸 出裝置130,以輪出與控制訊號相對應的輪出訊號（光訊 號）至應用裝置，使應用裝置可以根據使用者透過遠端控 制裝置所提供的控制訊號來運作。訊號輸出裝置130可以 200906083 係一紅外線發射器。 、土山2此一來，訊號中繼裝置110便可以預防因感應到非 运&心制裂置所發射之光訊號而產生的誤動作’使得訊號 轉f系統1〇〇的運作更準確。請參考第二圖所示，其係為 本發明内容之訊號轉接系統100中訊號接收器120及訊號 中繼裝置之電路示意圖。 — 本發明之訊號轉接系統100中訊號接收器120之最佳 貝施例’如第三圖所示，訊號接收器120設置有一對光電 曰曰體121 (光感應器）及一對發光二極體122(補光裝置）， 且光電晶體121及發光二極體丨22皆設置在基板123上。 其中’第三圖係為本發明内容之訊號轉接系統中訊號接收 器之外觀示意圖。當訊號接收器120周圍之環境光太弱而 導致光電晶體121無法運作時，發光二極體122將會提供 輔助光給光電晶體121，使光電晶體121得以獲得穩態電 流而運作。 為了更進一步闡述本發明之訊號轉接系統10 0之應 用’請參考第四圖所示，來說明本發明之訊號轉接系統1〇0 之應用架構。其中，第四圖係為本發明内容之應用訊號轉 接系統來控制遠端之應用裝置之操作示意圖。 在此實施例中，訊號接收器120設置於一電視機（未 標示）的訊號接收器的附近，並且透過一電纜線連結於訊 5虎中繼裝置U0。此訊號中繼裝置110透過一電纜線連綠 於一訊號輸出裝置130。而訊號輸出裝置130則設置於綠 放影機（未標示）之訊號接收器上。 當使用者透過一遠端遙控裝置（未標示)來控制電規 機3守’可以透過另一遠端遙控裝置（未繪示），經由本發曰月 200906083 之訊號轉接系統100，來將訊號接收器120所接收到的控 制訊號運算並傳送至訊號輸出裝置13〇，而訊號輪出裝置 130將會進一步根據由訊號中繼裝置110所提供之訊號來 輸出相對應的光訊號，以控制訊號輸出裝置13〇所連結的 錄放影機。 雖然，在本發明實施例中係以電視機及錄放影機作為 最佳應用實施例，但本發明並不受限於此，凡可利用訊號 轉接系統100來轉接控制訊號，以控制應用裝置的動作^ 係本發明之範圍。因此，應用裝置可以係任何一種根據所 接收到的光訊號來運作的電子裝置，例如錄放影機、音塑、 電視機等。 S s 此外，在本發明中係以發光二極體來作為最佳應用實 施例之補光裝置，但本發明並不受限於此，凡可利两提: 輔助光之電子元件皆係本發明之範圍。 〜’Next day ===. At this time, if the bribe _ control the action of the release. Hanging e using the terminal control device to directly control the video recorder will bring a problem - if the camera is far away from the location 2 near the TV, but placed in the power = easy = difficult to control situation That is to say, there will be problems in using the signal receiver of the large $ ', , , / Meguro recorders. ,! The invention can also easily improve the signal transmission line and the signal receiving end-to-end application device through the remote control device 5 200906083 ^ and when receiving the control signal provided by the remote control device, it is not easy to interfere And it caused a malfunction. SUMMARY OF THE INVENTION The invention is a shouting "and its signal receiver is provided to enable the optical signal provided by the remote control device to be ==_application" and is provided by the photonic crystal as a photosensitive control device. The optical signal is used to reduce the inconvenience caused by the signal receiver, and to reduce the malfunction of the photosensitive element. The earth signal transmission system according to the present invention includes one. a signal receiver for receiving the control signal issued; - for transporting the difference: the relay signal is split; and a receiver for processing the ί; Ϊ:: receiver includes at least one photoelectric crystal and At least one fill light element. [Embodiment] Move two: test ίρι diagram: No's is the signal transfer system of the present invention, = Γ = invention signal transfer system (10) includes - signal in the county HG, - Signal receiver (10) and - Signal output device 13〇. * ί=ΓΓUse its own sensitization characteristics to sense reception by -receive, such as remote control, etc., to "Relay Pack, ^ Pack 3 At least one light sensor (photo 〉— 6 200906083 and 'signal reception please can be - infrared receiving write. Green. Mainly used to sense the signal receiver m around the light # Z Guang can be a photoelectric crystal (P_. transistor) and so on = Easy = Dragon itself has many advantages, such as having a light source as a photoreceptor ^ This is the age of the film (4) Photoelectric crystals, and the use of photoelectric crystals as a light sensor, due to the need to flow 2 between the photoelectric crystals Add), so at this time, fill: = = : to produce the required steady current. Stable current. Fill light f can provide the required inspection of the photoelectric crystal, LED) = ^ = 峨 diode (1__ι The signal relay M U0 is connected to the service receiver 120 and ·ιηη. ία is used to supply the power required for the operation of the device 130, and the signal is changed. A wave unit 112, a signal 1 button unit 114 and a signal output unit 115. ==m is used to adjust the power supplied by the power system to meet the operation of the signal switching system 100. The voltage level required _. Therefore each in the system (10) Component _ level: 乍, 广 further to supply power to the data single illusion 12, signal amplification 兀 113, signal comparison unit ^ 11 ^ _ and signal receiver 120. 114, the output unit 115 filter list: m link The signal receiver 12 and the voltage regulator circuit in' are used to filter the subtraction provided by the signal receiving nm (the electrical signal converted by the control signal represented by the optical signal 7 200906083) so as to conform to the filtering frequency band of the filtering unit ιΐ2. The signal is passed through. The filtering unit 112 of the present invention is a high pass filter circuit. Therefore, the low frequency signal will be filtered out, and the 咼 frequency signal will pass through the filtering unit 112 for further transmission to the signal amplifying unit 113. The signal amplifying unit 113 is connected to the filtering unit 112 and the voltage stabilizing circuit m' for amplifying the signal (high frequency signal) provided by the filtering and wave unit 112 to be further supplied to the signal comparing unit 丨14. The cf-number comparison unit 114 is coupled to the signal amplifying unit 113 and the voltage stabilizing circuit 111' for determining whether to further rotate the signal according to the magnitude of the signal amplified by the signal amplifying unit n3. That is to say, the signal comparison unit 114 compares the voltage level of the signal with the reference voltage. When the voltage level of the signal is lower than the reference voltage, it indicates that the signal received by the signal receiver 120 is not actually controlled by the user through the remote control device, but is surrounded by the signal receiver. The light source, such as the light generated by the TV screen, the light of the fluorescent lamp, and the like. Therefore, the output of signal comparison unit 114 will be low (or cut). When the voltage level of the signal is greater than the reference voltage, it indicates that the signal received by the signal receiver 120 at this time is a control signal provided by the user through the remote control device, and the signal comparison unit 114 The output will be high and output by the signal output unit u$. Thereafter, the signal output by the δίΙ output unit 115 drives the signal output device 130 to rotate the round-trip signal (optical signal) corresponding to the control signal to the application device, so that the application device can be remotely controlled according to the user. The control signal provided by the device operates. The signal output device 130 can be an infrared emitter of 200906083. In the case of Tushan 2, the signal relay device 110 can prevent the malfunction caused by the detection of the optical signal emitted by the non-transport & heart-cracking device, so that the operation of the signal-to-f system is more accurate. Please refer to the second figure, which is a circuit diagram of the signal receiver 120 and the signal relay device in the signal switching system 100 of the present invention. - The best embodiment of the signal receiver 120 in the signal switching system 100 of the present invention is as shown in the third figure. The signal receiver 120 is provided with a pair of photoelectric body 121 (light sensor) and a pair of light emitting diodes. The polar body 122 (filling device), and the photonic crystal 121 and the light emitting diode 22 are disposed on the substrate 123. The third figure is a schematic diagram of the appearance of the signal receiver in the signal switching system of the present invention. When the ambient light around the signal receiver 120 is too weak to cause the optoelectronic crystal 121 to be inoperable, the LEDs 122 will provide auxiliary light to the optoelectronic crystal 121 to allow the optoelectronic crystal 121 to operate with steady state current. In order to further illustrate the application of the signal switching system 100 of the present invention, please refer to the fourth figure to illustrate the application architecture of the signal switching system 100 of the present invention. The fourth figure is a schematic diagram of the operation of the application signal switching system of the present invention to control the remote application device. In this embodiment, the signal receiver 120 is disposed in the vicinity of a signal receiver of a television (not shown), and is connected to the relay device U0 through a cable. The signal relay device 110 is connected to a signal output device 130 via a cable. The signal output device 130 is disposed on the signal receiver of the green projector (not shown). When the user controls the electric gauge 3 through a remote control device (not shown), it can transmit through another remote control device (not shown) via the signal transmission system 100 of the present month 200906083. The control signal received by the signal receiver 120 is calculated and transmitted to the signal output device 13A, and the signal wheeling device 130 further outputs the corresponding optical signal according to the signal provided by the signal relay device 110 to control The video output device 13 is connected to the video recorder. Although the television and the video recorder are the best application embodiments in the embodiment of the present invention, the present invention is not limited thereto, and the signal switching system 100 can be used to transfer the control signals to control the application. The action of the device is within the scope of the invention. Therefore, the application device can be any electronic device that operates according to the received optical signal, such as a video recorder, a sound plastic, a television, or the like. In addition, in the present invention, a light-emitting diode is used as a light-filling device of a preferred application embodiment, but the present invention is not limited thereto, and both of them are provided: the electronic components of the auxiliary light are both The scope of the invention. ~’
本發明内容所提供之優點在於，使用者可以透過本發 明之訊號雜系絲間接控制遠端的應職置，而降低^ 了瞄準此應用裝置之訊號接收器所帶來的不便。 _, /本發明内容所提供之另—優點在於，本發明之訊號轉 接系統之減接收n巾彻光電晶體來絲使用者控 端控，裝置所產生的光訊號（控制訊號），以避免感測到的 訊號失真，以及避免受到外界環境光的影響而造成的誤動 本發明内容所提供之再一優點在於，本發明之訊 接系統之訊號接㈣中_發光二極體來作為輔助光ς， 以進一步提供光電晶體運所需要的紋電流=電曰 體在夜間仍能正常運作。 工便九電日日 10 200906083 所附圖式僅提供參考與說明用，並非用來對本發明加 以限制者。以上所述僅為本發明之較佳可行實施例，非因 此即偈限本發明之專利範圍，故舉凡運用本發明說明書及 圖示内容所為之等效結構變化，均同理包含於本發明之範 圍内，合予陳明。 【圖式簡單說明】 第一圖係為本發明内容之訊號轉接系統之方塊示意 圖； 第二圖係為本發明内容之訊號轉接系統中訊號接收器 及訊號中繼裝置之電路示意圖； 第三圖係為本發明内容之訊號轉接系統中訊號接收器 之外觀示意圖；以及 第四圖係為本發明内容之應用訊號轉接系統來控制遠 端之應用裝置之操作示意圖。 【主要元件符號說明】 訊號轉接系統 100 訊號中繼裝置 110 穩壓電路 111 濾波單元 112 訊號放大單元 113 訊號比較單元 114 訊號輸出單元 115 訊號接收器 120 11 130 200906083 光感應器 121 補光裝置 122 基板 123 訊號輸出裝置 12The advantage provided by the present invention is that the user can indirectly control the remote application through the signal miscellaneous wire of the present invention, thereby reducing the inconvenience caused by the signal receiver aiming at the application device. _, / the other content provided by the present invention is that the signal receiving system of the present invention reduces the reception of the optical lens to the user control terminal, and the optical signal (control signal) generated by the device is avoided. The sensed signal distortion and the avoidance of the external environment light caused by the misunderstanding of the present invention provide a further advantage that the signal connection system of the present invention (4) _ light-emitting diodes as an aid The light source, to further provide the grain current required for the photoelectric crystal operation = the electric body can still operate normally at night. The drawings are provided for reference and description only and are not intended to limit the invention. The above are only the preferred embodiments of the present invention, and thus the scope of the present invention is not limited thereto, and the equivalent structural changes of the present invention and the contents of the drawings are equally included in the present invention. Within the scope, it is combined with Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a block diagram of a signal switching system of the present invention; the second figure is a circuit diagram of a signal receiver and a signal relay device in the signal switching system of the present invention; The three figures are schematic diagrams of the appearance of the signal receiver in the signal switching system of the present invention; and the fourth figure is the operation diagram of the application signal switching system of the present invention to control the remote application device. [Main component symbol description] Signal switching system 100 Signal relay device 110 Voltage stabilization circuit 111 Filter unit 112 Signal amplification unit 113 Signal comparison unit 114 Signal output unit 115 Signal receiver 120 11 130 200906083 Light sensor 121 Filling device 122 Substrate 123 signal output device 12