M350928 八、新型說明： 【新型所屬之技術領域】 本創作是有關於一種網路攝影機與網路攝影裝置’且 特別是有關於一種經由電力線傳遞訊號的網路攝影機與網 路攝影裝置。 【先前技術】M350928 VIII. New Description: [New Technology Field] This creation is about a kind of network camera and network camera device' and especially related to a network camera and network camera device that transmits signals via power lines. [Prior Art]
隨著人們對生活治安品質的要求日益高漲，對週遭環 境的監視工作變得格外重要。除了傳統以人力的方式對週 遭環境監視外，網路攝影機的應用，成了最佳的選擇方案。 管理人員藉由一台或數台監視器’可同時監看由數個攝影 機所拍攝的即時晝面，省下時間與額外人力成本。 然而此種網路攝影機所形成的監控系統’在布設之 時’常需將電纜線與網路線埋設於壁面或天花板内，施工 十分不便。裸露布設於室外的部分，易造成線路損壞與破 壞環境觀瞻。若需要更換監控位置，則不免大費周章的進 行移線作業。 ' 對於網路攝影機架設的機動性與便繼，一直是相關 業者研發產品時所關切的焦點。如中華民國專利第 的—種遠距監控攝影機之通訊連接埠配 於：一雷1圖）’創作人將網路線與電源線合併 於早-電^中’除減少架設與移機時的不便外，並可減 == 但僅將兩條線路變為-條線路，前述問題 5 M350928 * 近年來’一種可藉由電力線傳遞訊號的通訊技術，電 力線通訊技術（Power Line Communication，PLC)，已漸 成熟。利用現有的電力線，可於局部範圍内，不需額外的 線路架設而可同時取得電力與訊號。對於上述網路攝影機 架設所面臨的問題，該技術提供了解決的方式。回顧文獻， 已有中華民國申請號第200812264號（參見第2圖）所提 ' 出相關應用的發明。然而一台真正引用PLC的網路攝影機 φ 架構，尚未有所揭露。 因此，本創作的重心在於完整揭露該利用電力線傳輸 訊號的網路攝影機結構，並可依實際的使用需求，加設額 外通訊管道以滿足監控工作。 【新型内容】 本創作提出一種經由電力線傳輸訊號的網路攝影 機，包含一攝影裝置，取得動態影像，一影像轉換襞置， 鲁 電連結至該攝影裝置，將取得之動態影像轉為一影像訊 ， 號，一處理單元，電連結至該攝影裝置與該影像轉換裝 置，用以傳輸該影像訊號、控制該攝影裝置及管理電力， 二調變解調裝置，電連結至該處理單元，以來自該處理 單元的影像訊號來調變一電力線所搭载之交流電壓、解 調該電力線所搭載之交流電壓以取得一控制訊號、並將 該控制訊號傳至該處理單元，一電源轉換裝置，電連結 至該處理單元，將交流電壓轉為直流電壓，以提供電= 於處理單元，及i力傳輸裝置，與電力線連結並電連 6 M350928 結至該調變解調裝置與該電源轉換裝置，傳導已調變交 流電壓並提供父流電力給該電源轉換裝置。 根據本案構想，該攝影裝置包含一互補式金氧半 (Complementary Metal Oxide Semiconductor，CMOS )影 像感應器。 根據本案構想，該互補式金氧半影像感應器具有一可變 光圈鏡頭’藉由自該處理單元所傳來之控制訊號，調整其 焦距。 根據本案構想，該攝影裝置包含一電荷耦合元件 (Charge-coupledDevice，CCD)影像感應器。 根據本案構想’該電荷耦合元件影像感應器具有一可變 光圈鏡頭，藉由自該處理單元所傳來之控制訊號，調整其 焦距。 根據本案構想，該調變解調裝置應用電力線通訊技術 (Power Line Commimication，PLC)進行訊號之調變與解 調。As people's demands for the quality of life and safety are increasing, monitoring of the surrounding environment has become particularly important. In addition to the traditional human-based monitoring of the surrounding environment, the application of webcam has become the best option. Managers can monitor the instant face shots taken by several cameras with one or more monitors, saving time and additional labor costs. However, the monitoring system formed by such a network camera is often required to embed the cable and the mesh route in the wall or the ceiling at the time of installation, which is very inconvenient to construct. The bare cloth is placed outdoors, which is easy to cause damage to the line and damage the environment. If you need to change the monitoring position, you will not be able to do the shifting work. 'The mobility and convenience of the network camera rack has always been the focus of concern for the industry. For example, the communication connection of the remote monitoring camera of the Republic of China patent is matched with: a mine 1 map) 'The creator combines the network route and the power line in the early-electric ^ in addition to reducing the inconvenience of erection and transfer In addition, and can be reduced == but only two lines become - lines, the aforementioned problem 5 M350928 * In recent years, a communication technology that can transmit signals by power lines, Power Line Communication (PLC), has Gradually mature. With the existing power line, power and signals can be obtained simultaneously in a local area without additional line erection. This technique provides a solution to the problems faced by the above-mentioned network camera erection. Looking back at the literature, the invention of the relevant application has been proposed in the Republic of China Application No. 200812264 (see Figure 2). However, a network camera φ architecture that really references PLC has not been disclosed. Therefore, the focus of this creation is to completely expose the structure of the network camera that uses the power line to transmit signals, and to add additional communication pipes to meet the monitoring needs according to actual use requirements. [New content] This creation proposes a network camera that transmits signals via a power line, including a photographic device, which acquires a dynamic image, an image conversion device, and is connected to the photographic device, and converts the obtained dynamic image into an image. , a processing unit electrically coupled to the camera device and the image conversion device for transmitting the image signal, controlling the camera device, and managing power, and the second modulation and demodulation device is electrically coupled to the processing unit to The image signal of the processing unit modulates an AC voltage carried by a power line, demodulates an AC voltage carried by the power line to obtain a control signal, and transmits the control signal to the processing unit, a power conversion device, and an electrical connection To the processing unit, converting the alternating current voltage into a direct current voltage to provide electricity=the processing unit, and the i-force transmission device, connecting with the power line and electrically connecting the 6 M350928 to the modulation and demodulation device and the power conversion device, and conducting The AC voltage is modulated and the parental power is supplied to the power conversion device. According to the present invention, the photographic device includes a complementary Metal Oxide Semiconductor (CMOS) image sensor. According to the present invention, the complementary MOS image sensor has a variable aperture lens </ RTI> adjusted by its control signal transmitted from the processing unit. According to the present invention, the photographing apparatus includes a charge-coupled device (CCD) image sensor. According to the present invention, the charge coupled device image sensor has a variable aperture lens, and its focal length is adjusted by a control signal transmitted from the processing unit. According to the concept of the present case, the modulation and demodulation device uses Power Line Commimication (PLC) to perform signal modulation and demodulation.
根據本案構想，該電源轉換裝置為—變壓裝置。 根據本案構想，該電力傳輸裝置為一電線Γ 根據本案構想，進一步包含一網路通訊介面，電連緒 至該ffrr ’選擇性的提供該影像喊—傳輸管道。 =據本案構想，進—步包含—記憶模組，電連録至該 處理早兀，以儲存該影像訊號。 根據本案構想，該記憶模組為硬碟或記憶卡。 乍另提出種經由電力線傳輸訊號的網路攝影 7 M350928 裝置’包含一電力線，提供交流電力；-網路攝影機，包 括，-攝影裝置，取得動態影像，一影像轉換裝置，電連 結至，攝影裝置，將取得之動態影像轉為一影像訊號，一 處理單兀’電連結至該攝影裝置與該影像轉換装置，用以 傳輸該影像訊號、控制該攝影裝置及管理電力，一調變解 调裝置’電連結至該處理單元，將來自該處理單元的影像 、訊號調變至該電力線所搭載之交流電、解調該電力線所搭 • 巧交流電以取得—控制訊號、並將該控制訊號傳至該處 理單元’-電源轉換裝置，電連結至該處理單元，提供電 力，及-電力傳輸裝置，與電力線連結並電連結至該調變 解调裝置與該電源轉換裝置，傳導已調變交流電並提供該 電源轉換裝置父流電力；及一遠端管控中心，連結至該電 力線，解調該影像訊號並轉為該動態影像，及以該控制訊 號控制該攝影裝置。 根據本案構想，該攝影裝置包含一互補式金氧半 (ComPlementary Metal Oxide Semiconductor，CMOS )影 像感應器。 根據本案構想’該互補式金氧半影像感應器具有一可變 光圈鏡頭，藉由自該處理單元所傳來之控制訊號，調整其 焦距。 根據本案構想，該攝影裝置包含一電荷耦合元件 (Charge-coupled Device，CCD)影像感應器。 根據本案構想，該電荷耦合元件影像感應器具有一可變 光圈鏡頭’藉由自該處理單元所傳來之控制訊號，調整其 8 M350928 焦距。 根據本案構想，該調變解調裝置應用電力線通訊技術 (Power Line Communication，PLC)進行訊號之調變與解 調。 … 根據本案構想，該電源轉換裝置為一變壓裝置。 根據本案構想，該電力傳輸裝置為一電線。 根據本案構想，進一步包含一網路通訊介面，電連結 至該處理單元，選擇性的提供該影像訊號一傳輸管道。 根據本案構想，進一步包含一記憶模組，電連結至該 處理單元，以儲存該影像訊號。 根據本案構想’該記憶模組為硬碟或記憶卡。 【實施方式】 本創作有二個實施例。參照圖式，第3圖為第一實施 例之說明圖，第4圖為第二實施例之說明圖。 篇一實施你丨 一組利用電力線傳遞訊號的網路攝影機10,包含了一 個影像感應器102、一個影像轉換器104、一個處理單元1〇6、 一個凋變解調器108、一條電線110與一個變壓裝置112。 衫像感應器102包含一可變光圈鏡頭，操控者可藉由鏡頭 光圈’調整入射光路徑，以取得同一方向但遠近不同之影像。 影像感應器102與影像轉換器1〇4連接，影像轉換器1〇4 將影像感應器1〇2取得的影像，以MPEG_4影像壓縮模式轉 換為一個影像訊號’並將此影像訊號傳至處理單元1〇6。 9 M350928 處理單it 106接τ官控者的指令並貞責該鱗訊號外傳 通路的猶、各元件的管控⑷域受雜麵指示訊號調整 ，頭^)、與電源的分配。此例中，處理單元1〇6將該影像訊號 傳至調變解調器1G8。調變解調！|⑽以此影像訊號調變外 部供應之交流賴，_-賴較㈣力線祕2()為傳播 網路，將該f彡像訊麟往搭載於電力線魏2G的接收端（未 繪不）。電線110與電力線系統20銜接，取得電力 訊號至網路攝影機内。為了能取得網路攝影機io㈣電 力所使用的直流電源與適當工作電壓，電線110進一步連社 變壓裝置112。經過整流，變壓裝置112將可用電力傳至處^ 單元106。 電力線系統20亦可作為操控者遠端發送控制網路 機10之一操控訊號的傳播網路。亦即，於電力線系統加 端以操控訊號調變交流電壓。調變解調器108可將該訊號自According to the present invention, the power conversion device is a transformer device. According to the present invention, the power transmission device is a wire Γ. According to the present invention, a network communication interface is further included, and the MV is selectively provided to the FFrr ’. According to the concept of the case, the step-by-step includes a memory module, which is electrically connected to the processing device to store the image signal. According to the concept of the present invention, the memory module is a hard disk or a memory card.网路 Another kind of network photography that transmits signals via power lines 7 M350928 device 'contains a power line to provide AC power; - network camera, including, - camera device, obtains motion picture, image conversion device, electrically connects to, camera device Converting the obtained moving image into an image signal, and a processing unit is electrically connected to the photographing device and the image converting device for transmitting the image signal, controlling the photographing device and managing power, and a modulation and demodulation device 'Electrically connected to the processing unit, the image and signal from the processing unit are modulated to the alternating current carried by the power line, and the power line is demodulated by the alternating current to obtain a control signal, and the control signal is transmitted to the a processing unit'-power conversion device electrically coupled to the processing unit, providing power, and a power transmission device coupled to the power line and electrically coupled to the modulation and demodulation device and the power conversion device, conducting the modulated alternating current and providing The power conversion device has a parent flow power; and a remote control center is connected to the power line to demodulate the image The signal is converted to the motion picture, and the camera device is controlled by the control signal. According to the present invention, the photographic device includes a complementary ComPlementary Metal Oxide Semiconductor (CMOS) image sensor. According to the present invention, the complementary MOS image sensor has a variable aperture lens, and its focal length is adjusted by a control signal transmitted from the processing unit. According to the present invention, the photographing apparatus includes a charge-coupled device (CCD) image sensor. According to the present invention, the charge coupled device image sensor has a variable aperture lens </ RTI> adjusted by its control signal from the processing unit to adjust its focal length of 8 M350928. According to the concept of the present invention, the modulation and demodulation device uses Power Line Communication (PLC) to perform signal modulation and demodulation. According to the present invention, the power conversion device is a transformer device. According to the present invention, the power transmission device is a wire. According to the concept of the present invention, a network communication interface is further included, and is electrically connected to the processing unit to selectively provide the image signal-transmission pipeline. According to the concept of the present invention, a memory module is further included and electrically connected to the processing unit to store the image signal. According to the present invention, the memory module is a hard disk or a memory card. [Embodiment] There are two embodiments of the present creation. Referring to the drawings, Fig. 3 is an explanatory view of the first embodiment, and Fig. 4 is an explanatory view of the second embodiment. In the first implementation, a group of network cameras 10 that use power lines to transmit signals includes an image sensor 102, an image converter 104, a processing unit 1-6, a demodulator 108, and a wire 110. A transformer device 112. The shirt image sensor 102 includes a variable aperture lens, and the controller can adjust the incident light path by the lens aperture to obtain images of the same direction but different distances. The image sensor 102 is connected to the image converter 1〇4, and the image converter 1〇4 converts the image obtained by the image sensor 1〇2 into an image signal in the MPEG_4 image compression mode and transmits the image signal to the processing unit. 1〇6. 9 M350928 handles the instruction of the single-it 106 connected to the official controller and blames the control of the scale signal transmission channel, the control of each component (4) domain, the adjustment of the miscellaneous surface indication signal, the head ^), and the distribution of the power supply. In this example, the processing unit 1〇6 transmits the image signal to the modem 1G8. Modulation demodulation! (10) Using this image signal to modulate the external supply of communication, _- Lai (4) force line secret 2 () is the propagation network, and the f彡 image is sent to the receiving end of the power line Wei 2G (not drawn ). The electrical line 110 is coupled to the power line system 20 to obtain power signals into the network camera. In order to obtain the DC power source and the appropriate operating voltage used by the network camera io (four) power, the wire 110 is further connected to the transformer device 112. After rectification, the transformer device 112 transmits the available power to the unit 106. The power line system 20 can also serve as a propagator remote to transmit a communication network that controls the signal of one of the network devices 10. That is, the power line system is added to control the signal to modulate the AC voltage. Modulation demodulator 108 can signal the signal from
交流電壓中解調，並將解調之操控訊號傳至處理單=5107 調整網路攝影機10。 L 本例中’處理單it 1G6不限定僅能藉由電力線系統2〇 傳遞影像訊號’該影像訊號也可暫存於網路攝影機^卞 述功能將進一步陳述於第二實施例。 °則 第二實施例 一組利用電力線傳遞訊號的網路攝影裝置包括 網路攝影機00、一封閉交流電力線系統70與端二— 中心80。該網路攝影機60包含了一個影像感應器 個影像轉換器604、一個處理單元606、一個乙太網路介: M350928 。 614、一個調變解調器608、一條電線610與一個變壓裝 612。遠端管控中心80則包含有可顯示網路攝影機6〇戶^ 取影像的一監視器802。影像感應器602、影像轉換器6〇4、 處理單元606、調變解調器608、電線610及變壓裝置612箄 的功能與運侧應於第-實侧巾的影佩應器ω2、影轉 換器104、處理單元1〇6、調變解調器、電線⑽^ • 裝置112’此處不再贅述。 m唆 • 一監控者可由遠端管控中心80的監視器802上同時敗 看由架設的網路攝影機60所傳來的影像。實務上，監視$ 統包含至少-組以上網路攝影機，本例所架設的網 ^ ，也不侷限於-組。但為求解說方便，僅列—組網路攝 機60以供閱讀者理解。 〜 介面614連接於處理單元6〇6,提供網路攝影機 ^另—影像訊號傳輸管道，可不侷限於本創作所利 太心φ力Ϊ系統70,而利用現有布設的乙太網路線路。此外， _ 614列^」旦右該控者有影像暫存的需求，亦可將乙太網路介面 卡。衫像汛號傳輸管道改為資料儲存設備，如硬碟或記憶 太鲁丨你、)，匐作已以實施例揭露如上，然其並非用以限定 本創作之精術領域中具有通常知識者，在不脫離 本創作之保罐圍内，當可作些許之更動與潤飾’因此 準。 ’、5蔓範圍當視後附之申請專利範圍所界定者為 11 M350928 【圖式簡單說明】 第1圖繪示將電源線與網路線合為一的先前技術； 第2圖繪示應用電力線通訊技術的先前技術； 第3圖繪示本創作之網路攝影機；及 第4圖繪示本創作之網路攝影裝置。 【主要元件符號說明】 10 網路攝影機 102 影像感應器 104 影像轉換器 106 處理單元 108 調變解調器 110 電線 112 變壓裝置 20 電力線系統 60 網路攝影機 602 影像感應器 604 影像轉換器 606 處理單元 608 調變解調器 610 電線 612 變壓裝置 614 乙太網路介面 70 電力線糸統 80 遠端管控中心 802 監視器 12The AC voltage is demodulated, and the demodulated control signal is transmitted to the processing unit = 5107 to adjust the network camera 10. In this example, the processing of the single 1G6 is not limited to the transmission of the video signal by the power line system 2'. The image signal can also be temporarily stored in the network camera. The function will be further described in the second embodiment. °Second Embodiment A set of network camera devices that transmit signals using power lines includes a network camera 00, a closed AC power line system 70, and a terminal two-center 80. The webcam 60 includes an image sensor image converter 604, a processing unit 606, and an Ethernet interface: M350928. 614, a modulation demodulator 608, a wire 610 and a transformer package 612. The remote control center 80 includes a monitor 802 that can display a video camera. The function of the image sensor 602, the image converter 〇4, the processing unit 606, the modulating demodulator 608, the electric wire 610, and the transforming device 612 与 and the moving side should be the shadow interferer ω2 of the first solid side towel. The shadow converter 104, the processing unit 〇6, the modulation demodulator, the electric wire (10)^, the device 112' will not be described again here. m唆 • A monitor can simultaneously defeat the image transmitted by the erected network camera 60 on the monitor 802 of the remote control center 80. In practice, the surveillance system contains at least - more than one group of network cameras, and the network erected in this example is not limited to the - group. However, for the convenience of the solution, only the column-group network camera 60 is provided for the reader to understand. The interface 614 is connected to the processing unit 6〇6 to provide a network camera, and the video signal transmission pipeline is not limited to the original system, but utilizes the existing Ethernet circuit. In addition, _ 614 columns ^ 旦 右 right the controller has the need for image temporary storage, can also be the Ethernet interface card. The shirt is like a nickname transmission pipe changed to a data storage device, such as a hard disk or a memory that is too ruthless.), the work has been disclosed in the above embodiments, but it is not intended to limit the general knowledge in the field of fine art. In the cans that do not deviate from this creation, when a little change and retouch can be made, it is therefore accurate. ', 5 vine range is defined as the scope of the application patent is defined as 11 M350928 [Simple diagram of the diagram] Figure 1 shows the prior art of combining the power line and the network route; Figure 2 shows the application of the power line Prior art of communication technology; Figure 3 depicts the network camera of the present invention; and Figure 4 depicts the network camera of the present invention. [Main component symbol description] 10 Network camera 102 Image sensor 104 Image converter 106 Processing unit 108 Modulator demodulator 110 Wire 112 Transformer device 20 Power line system 60 Network camera 602 Image sensor 604 Image converter 606 Processing Unit 608 Modulation Demodulator 610 Wire 612 Transformer 614 Ethernet Interface 70 Power Line System 80 Remote Control Center 802 Monitor 12