200931976 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種視頻監控系統及方法。 【先前技術】 在曰常生活環境中，經常會有許多意外的狀況產生， 該意外狀況例如：小賊職、劫匪搶劫、交通料 些意外狀況單#治安人s、執法人員衫能及時遏制的^ ❹ 因此，在意外狀況發生時，能夠在第一時間做妥善的記錄， 亚於事後瞭解意外狀況料，是確定犯罪者及其犯罪行為 的重要手段之一。 在習知技射，為了有效地威嚇或打擊犯罪，執法單 ㈣採取料段是：在巷道、馬路或大樓等場所加裝監視 為’ ^監控亚錄製犯罪者的犯罪行為。—旦有事情發生時， 相關早位可實時姻錄影資料（即視财料），以尋找可疑 人士及作為相關證據資料。 ❹—企業在對内部機密資料、設備或產品進行管理時，除 了安裝門禁之外，也會透過類似於治安、執法單位的做法， 在工廠的重要地點安裝監控設備進行監視，並錄製視頻資 料，以備後續調閱。 、 然而，在#統的監控方法中，視頻資料僅存於監控設 備所存在的現場區或遠端監控區，當硬體設備出現故障或 網路異常時，會導致視頻資料無法錄製或丟失，所述監控 方法無法查出出現故障的硬體設備，且沒有相關的備份視 頻資料供調閱，從而導致丟失的視頻資料無法重新獲取。 200931976 【發明内容】 • 繁於以上内容，有必要提供一種視頻監控系統及方 ， 法’其可將同一視頻資料在兩地同步存儲，確保視頻資料 的安全性。 ❹ Ο 一種視頻監控系統，包括至少一視頻獲取裝置、一台 視頻官理電腦，及至少一台與該視頻管理電腦相連的顯示 器。該系統還包括視頻伺服器透過同軸電纜介面與所述視 頻獲取裝置相連、至少一網路交換機、至少一反向網路交 換機及至少一數位訊號存儲器，所述視頻管理電腦内安裝 畫面分割軟體。其中，所述晝面分割軟體用於提示用戶於 、見領I理电知所&供的介面上設置每個數位訊號存儲器需 存儲的視頻資料對應的視頻獲取裝置、每台顯示器可顯示 的視頻晝面數量及所顯示的視頻晝面對應的視頻獲取裝 置。所述視頻飼服器用於將視頻獲取裝置所獲取的視頻 2於Γ個存儲設備中，並將所述視頻資料傳送給網路交 饱1相路父換制於將所述視师料傳送給所述反向 視=機’該反向網路交換機用於根據上述設置將所述 頻1=傳送給相應的數位訊號存儲器進行存儲。所述視 書I八w於從所述數位記憶體讀取視頻資料，並根據 -2割軟體的設置於所述顯示器上顯示視頻畫面。 —種視頻監控方法，包括步驟如下：設 :相器需存儲的視頻資料對應的視頻獲取裝 ：:: 不器可顯示的視頻畫面數量及所顯示 2 口， 須獲取裝置；獲取監控 ί應的視 功㈣視頻貝料，並將所獲取的 200931976 資;所述視頻飼服器將所述視頻 述視頻㈣值 存儲設備中’並透過網路交換機將所 給反向網路交換機；所述反向網路交換機 二sr㈣視頻資料分別傳送給相應的數位訊號 ❹ 視頻;料Γ，該㈣管理電财所魏位記憶體讀取 領干哭_上述設置將所述視歸料傳送給相應的 ^所職㈣㈣所述視财㈣應賴頻書面。 相較於習知技術，所述的視頻監控系統及方法，可實 =一！f資料於現場區和中央區的同步存儲，且無時間 夠確保視頻資料不吾失，並隨時檢測本系統所述 ，5又:的工作情況’於硬體設備出現異常時檢測出出現 吊的。又備，及進行報警以提示更換設備。 【實施方式】 參閱圖1所示，係本發明視頻監控系統較佳實施例的 、·、。構框圖。該系統包括現場㊣J、中轉區與分區2、中央區 3 ° 其中，現場區1包括至少一個視頻獲取裝置1〇、與視 頻獲取裝置1G相連的視頻舰器12，及與視頻舰器12 相連的存健設備14。在本實施例中，所述存儲設備Μ既 可以外置於所述視頻伺服器12,如16〇G的移動硬碟，也 可以内置於所述視頻伺服器12，如磁片。 所述中轉區與分區2包括網路交換機2〇和反向網路 交換機22。所述網路交換機20其實為現場區丨的中轉區， 而反向網路交換機22為中央區3的中轉區，該中央區3 200931976 現的中轉區透過分區相連接，該分區具 的介面數量可判定复能夠、車=用戶根據網路交換機20 如，若接的視頻飼服器12的數量，例 個介面，—個視頻 向網路交換機2 2屬於^ m於接入層交換機，而反 Ο Ο 監控^=2^^7號存儲器（NVR)30、一 3“目連的顯示器36 1:電腦34及與該視頻管理電腦 裝置10的個數、視頻資二VR3〇的數量可由視頻獲取 儲容量大小來決定_4的存儲天數及NVR3G自身的存 的個數來決定。…36的數量由視頻獲取裴置10 10,每個視頻獲取穿置10悉 列出了二個視頻獲取裝置 C。-—ct=〇透過同轴電面一 器樓-存 子储。又備14，即視頻伺服器12 接收視頻獲取裝置1G所拍攝到 資料存入存儲設備Μ中。 ^並將所述視頻 同時，視頻舰H 12透_路料述 給網路交換機20 ’該網路交換機2〇透 、公 料傳遞給反向網路交換機22，反向網路交^ 21將視頻育 視頻資料傳送給™進行存儲。由此圖、:以= 述視頻資料進行了兩地存儲，如麵設備14細和肩㈣ 200931976 存儲。監控型電腦32和視頻管理電腦34可透過網線從 • NVR30中讀取所存儲的視頻資料，從而進行監控和顯示。 . 其中，所述網路遵從TCP/IP協定，其可為每秒傳輸2 兆視頻資料的網路。複數台網路交換機20可透過光纖21 連接於一台反向網路交換機22。NVR30的數量可由其自 身的存儲容量大小、視頻獲取裝置10的個數及視頻資料的 存儲天數來確定，例如，如果視頻獲取裝置10的個數為 10，NVR30的存儲容量較大，且視頻資料的存儲天數較 Ο ^ 短，如5天，那麼，僅需要一台或兩台NVR30即可。 在本實施例中，監控型電腦32首先需判斷所述視頻 資料對應的視頻晝面是否為異常狀況下的視頻，該異常狀 況下的視頻具體是指視頻晝面在一段時間内有所異常變 化，即：現場區1在一段時間内所獲取的視頻是否有異常 變化，例如，該異常變化為所監控的區域内有人走動。若 所述視頻資料對應的視頻晝面為異常狀況下的視頻，則監 ❹控型電腦32將該異常狀況下的視頻存入本地資料庫，並記 錄該視頻的產生時間；反之，若所述視頻資料對應的視頻 畫面不是異常狀況下的視頻，則監控型電腦32無視頻畫面 顯示，例如，監控型電腦32只顯示藍屏。這樣做的好處是： 避免人眼長期注視某一個相同晝面而出錯。 在視頻管理電腦34的配置很高的情況下，該視頻管 理電腦34内可安裝一個畫面分割軟體和一個硬體偵測軟 體。該晝面分割軟體用於提示用戶預先設置每個NVR30 需存儲的視頻資料對應的視頻獲取裝置10，設置每個顯示 10 200931976 器36可顯示的視頻畫面的數量及所顯示的視頻晝面對應 • 的視頻獲取裝置1〇。所述硬體偵測軟體用於顯示器36應 , 顯示的視頻晝面沒有顯示時，發出告警資訊，並檢測整個 視頻監控系統中的所有設備，如反向網路交換機22、光纖 21、網路交換機20、網線、視頻伺服器12、BNC11和視 頻獲取裝置10，並透過各個設備的IP位址確定出導致晝 面品質出現異常的設備。 在本實施例中，若所述視頻管理電腦34配置不高， 則所述視頻管理電腦34僅用於安裝晝面分割軟體，反向網 路交換機22還需要透過視頻線再連接一台電腦（圖中未示 出），用於安裝所述硬體偵測軟體。 參閱圖3所示，係本發明視頻監控系統的訊號流向 圖。首先，現場區1中的視頻獲取裝置10獲取視頻，透過 視頻伺服器12將視頻資料存於存儲設備14中，並將視頻 資料傳送給中轉區與分區2，經該中轉區與分區2中的網 q 路交換機20和反向網路交換機22將所述視頻資料存於中 央區3的NVR30中，然後，監控型電腦32和視頻管理電 腦34經該中央區3的網線讀取NVR30中存儲的視頻資 料。用戶於監控型電腦32可看出所監控的區域是否出現異 常，視頻管理電腦34透過視頻線將所述視頻資料傳送給顯 示器36用於顯示。其中，若顯示器36應顯示的視頻晝面 沒有顯示時，視頻管理電腦34中的硬體偵測軟體發出告警 資訊，並檢測所述視頻監控系統中的所有設備，如現場區 1、中轉區與分區2中的設備，以判定出現故障的設備。 11 200931976 參閱圖4所示，係本發明視頻監控方法較佳實施例的 • 作業流程圖。在進行視頻監控之前，於步驟S1中，用戶 . 需於視頻管理電腦34所提供的介面上中預先設置每個 NVR30需存儲的視頻資料對應的視頻獲取裝置10,即透 過視頻獲取裝置10的IP位址設置NVR30,並透過晝面分 割軟體所提供的介面設置每台顯示器36可顯示的視頻晝 面數量，及所顯示的視頻畫面對應的視頻獲取裝置10。 步驟S3，視頻獲取裝置10獲取所監控區域内的視頻 ® 資料，並透過BNC11將所獲取的視頻資料傳送給視頻伺服 器12。 步驟S5，所述視頻伺服器12接收所述視頻資料，並 將所述視頻資料進行現場存儲，具體而言，視頻伺服器12 將所述視頻資料存入與其連接的存儲設備14中，同時，透 過網路將所述視頻資料傳送給網路交換機20，該網路交換 機20透過光纖21將所述視頻資料傳送給反向網路交換機 ❹22。 步驟S7,反向網路交換機22根據步驟S1中的預先設 置將所述視頻資料分別傳送給相應的NVR30進行存儲， 視頻管理電腦34經由網線從NVR30中讀取所存儲的視頻 資料。 步驟S9,該視頻管理電腦34根據步驟S1中所設置的 “每台顯示器36可顯示的視頻晝面數量，及所顯示的視頻 晝面對應的視頻獲取裝置10”透過視頻線將所述視頻資料 傳送給相應的顯示器36進行視頻晝面顯示。 12 200931976 在步驟S7中，監控型電腦32還透過網線從所述 .NVR3〇中讀取視頻資料’並判斷該視頻資料對應的視頻晝 ' 面疋否為異常狀況下的視頻’具體而言，監控型電腦32 根據現場區1中所獲取的視頻是否有異常而判定其對應的 視頻晝面是否為異常狀況下的視頻。若所述視頻資料對應 的視頻晝面為異常狀況下的視頻，則監控型電腦將該異 常狀況下的視頻存入本地資料庫，並記錄該視頻的產生時 ❹間；反之，若所述視頻資料對應的視頻晝面不是異常狀況 下的視頻，則監控型電腦32無視頻晝面顯示，例如，該監 控型電腦32在視頻晝面不是異常狀況下的視頻時顯示g 屏。 | 在步驟S9中，視頻管理電腦34中的硬體偵測軟體於 顯示器36應顯示的視頻晝面沒有顯示時，發出告警資訊， 並檢測整個視頻監控系統中的所有設備，透過各個設備的 IP位址確定導致晝面品質出現異常的設備。 ❹ 以上所述僅為本發明之較佳實施例而已，且已達廣泛 之使用功效，凡其他未脫離本發明所揭*之精神下所完成 之均等變化或修飾，均應包含在下述之申請專利範圍内。 【圖式簡單說明】 圖1係本發明視頻監控系統較佳實施例之結構框圖。 圖2係本發明視頻監控系統較佳實施例之具體硬體架 構圖。 圖3係本發明視魅控系統之訊號流向圖。 圖4係本發明視頻監控方法較佳實施例之作業流程 13 200931976 圖。 【主要元件符號說明】200931976 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a video monitoring system and method. [Prior Art] In the normal living environment, there are often many unexpected situations, such as: small thieves, robbers, robbery, traffic accidents, single # security, s, law enforcement officers, shirts can be contained in time ^ ❹ Therefore, when an unexpected situation occurs, it is possible to make a proper record at the first time. It is one of the important means to determine the offender and its criminal behavior. In order to effectively intimidate or crack down on crimes, the law enforcement order (4) takes the material section: install surveillance in the roadway, road or building, etc. to monitor the criminal behavior of the criminals. Once something happens, the relevant early position can be used to record the information in real time (ie, depending on the materials) to find suspicious persons and as relevant evidence. ❹ 企业 When companies manage internal confidential information, equipment or products, in addition to installing access control, they also install monitoring equipment at important locations in the factory to monitor and record video data through practices similar to those of law enforcement and law enforcement agencies. For later review. However, in the monitoring method of the system, the video data is only stored in the field area or the remote monitoring area where the monitoring device exists. When the hardware device fails or the network is abnormal, the video data cannot be recorded or lost. The monitoring method cannot detect the faulty hardware device, and there is no related backup video data for review, so that the lost video data cannot be retrieved. 200931976 [Summary of the Invention] • In the above content, it is necessary to provide a video monitoring system and method for synchronously storing the same video data in two places to ensure the security of the video data.视频 Ο A video surveillance system comprising at least one video capture device, a video official computer, and at least one display connected to the video management computer. The system further includes a video server connected to the video acquisition device via a coaxial cable interface, at least one network switch, at least one reverse network switch, and at least one digital signal memory, and the video management computer is provided with a screen splitting software. Wherein, the facet segmentation software is used for prompting the user to set a video acquisition device corresponding to the video data to be stored in each digital signal memory on the interface provided by the user, and each display can be displayed. The number of video frames and the video capture device corresponding to the displayed video face. The video feeder is configured to send the video captured by the video acquisition device to the storage device, and transmit the video data to the network to transfer the video to the parent The reverse view is the 'reverse network switch' for transmitting the frequency 1= to the corresponding digital signal memory for storage according to the above setting. The view is for reading video data from the digital memory, and displaying a video picture on the display according to the setting of the -2 cutting software. - A video monitoring method, including the following steps: setting: video acquisition corresponding to the video data to be stored by the phase device::: The number of video images that can be displayed without displaying the device and the two displayed ports, the device must be acquired; Vision (4) video bedding, and the acquired 200931976; the video feeder will put the video in the video (four) value storage device 'and the reverse network switch will be given through the network switch; The network switch 2 sr (four) video data is respectively transmitted to the corresponding digital signal ❹ video; material Γ, the (four) management money office Wei bit memory read collar dry cry _ the above settings will transfer the categorization to the corresponding ^ The duties (4) and (4) mentioned in the position (4) should be written in frequency. Compared with the prior art, the video monitoring system and method can be implemented as one! f Data is stored synchronously in the field area and the central area, and there is no time to ensure that the video data is not lost, and the system is tested at any time. 5: The working condition 'detects the hanging when the hardware device is abnormal. . Also prepare and alert to prompt replacement of the device. [Embodiment] Referring to Figure 1, there is shown a preferred embodiment of the video surveillance system of the present invention. Block diagram. The system includes a live J, a transfer zone and a partition 2, and a central zone 3°. The site zone 1 includes at least one video capture device 1 , a video ship 12 connected to the video capture device 1G, and a video ship 12 Connected storage device 14. In this embodiment, the storage device Μ may be externally placed on the video server 12, such as a 16 〇G mobile hard disk, or may be built in the video server 12, such as a magnetic disk. The relay zone and partition 2 includes a network switch 2 and a reverse network switch 22. The network switch 20 is actually a transit zone of the field zone, and the reverse network switch 22 is a transit zone of the central zone 3. The central zone 3 200931976 is currently connected by a partition, the zone The number of interfaces can be determined as complex, car = user according to the network switch 20, for example, the number of video feeders 12, such as an interface, a video to the network switch 2 2 belongs to the access layer switch , and Ο 监控 monitoring ^=2^^7 memory (NVR) 30, a 3" eye connected display 36 1: computer 34 and the number of video management computer devices 10, the number of video VR3 〇 It can be determined by the video storage capacity to determine the storage days of _4 and the number of NVR3G's own storage. The number of 36 is obtained by the video acquisition device 10 10, and each video acquisition device 10 lists two videos. The acquisition device C.--ct=〇 is transmitted through the coaxial electrical panel, and is stored in the storage device. The video server 12 receives the data captured by the video acquisition device 1G and stores it in the storage device. At the same time, the video ship H 12 transmits the data to the network switch 20 ' The network switch 2 is transparent and the public material is transferred to the reverse network switch 22, and the reverse network communicates with the video video data to the TM for storage. Thus, the video data is performed by the video data. Storage, such as surface device 14 thin and shoulder (4) 200931976 storage. The monitoring computer 32 and the video management computer 34 can read and store the stored video data from the NVR 30 through the network cable for monitoring and display. The circuit complies with the TCP/IP protocol, which can be a network that transmits 2 megabytes of video data per second. The plurality of network switches 20 can be connected to a reverse network switch 22 via fiber 21. The number of NVRs 30 can be stored by itself. The capacity size, the number of video acquisition devices 10, and the number of storage days of the video data are determined. For example, if the number of video acquisition devices 10 is 10, the storage capacity of the NVR 30 is large, and the storage days of the video data are shorter than ,^. If it is 5 days, then only one or two NVRs 30 are needed. In this embodiment, the monitoring computer 32 first needs to determine whether the video corresponding to the video data is a video under abnormal conditions. The video in the normal situation refers to the abnormal change of the video surface over a period of time, that is, whether the video acquired by the field area 1 has abnormal changes in a period of time, for example, the abnormal change is in the monitored area. If the video corresponding to the video data is a video under abnormal conditions, the computer 32 stores the video under the abnormal condition in the local database, and records the generation time of the video; The video picture corresponding to the video material is not a video under abnormal conditions, and the monitoring type computer 32 has no video screen display. For example, the monitoring type computer 32 only displays a blue screen. The benefits of this are: Avoid mistakes in the eyes of the human eye for a long time. In the case where the configuration of the video management computer 34 is high, a video segmentation software and a hardware detection software can be installed in the video management computer 34. The facet segmentation software is used to prompt the user to preset the video capture device 10 corresponding to the video data to be stored by each NVR 30, and set the number of video images that can be displayed by each display 10 200931976 36 and the displayed video facets. Video acquisition device 1〇. The hardware detection software is used for the display 36. When the displayed video surface is not displayed, the alarm information is sent, and all devices in the entire video monitoring system are detected, such as the reverse network switch 22, the optical fiber 21, and the network. The switch 20, the network cable, the video server 12, the BNC 11 and the video acquisition device 10 determine the device causing the abnormality of the face quality through the IP address of each device. In this embodiment, if the video management computer 34 is not configured high, the video management computer 34 is only used to install the kneading software, and the reverse network switch 22 needs to connect a computer through the video cable ( Not shown in the figure) for mounting the hardware detection software. Referring to Figure 3, it is a signal flow diagram of the video surveillance system of the present invention. First, the video obtaining device 10 in the field area 1 acquires the video, stores the video data in the storage device 14 through the video server 12, and transmits the video data to the transit area and the partition 2, through the transfer area and the partition 2 The network q switch 20 and the reverse network switch 22 store the video data in the NVR 30 of the central area 3, and then the monitoring computer 32 and the video management computer 34 read the NVR 30 via the network line of the central area 3. Video material stored in . The user can see whether the monitored area is abnormal on the monitoring computer 32, and the video management computer 34 transmits the video material to the display 36 for display through the video line. If the video surface that should be displayed on the display 36 is not displayed, the hardware detection software in the video management computer 34 issues alarm information, and detects all devices in the video monitoring system, such as the field area 1, the transit area. With the device in partition 2 to determine the device that has failed. 11 200931976 Referring to Figure 4, there is shown a flow chart of a preferred embodiment of the video surveillance method of the present invention. Before performing video monitoring, in step S1, the user needs to preset the video obtaining device 10 corresponding to the video data to be stored in each NVR 30 in the interface provided by the video management computer 34, that is, the IP through the video acquiring device 10. The address setting NVR 30 sets the number of video pages that can be displayed by each display 36 through the interface provided by the face segmentation software, and the video acquisition device 10 corresponding to the displayed video frame. In step S3, the video obtaining device 10 acquires the video ® data in the monitored area, and transmits the acquired video data to the video server 12 through the BNC 11. Step S5, the video server 12 receives the video data, and stores the video data on site. Specifically, the video server 12 stores the video data into the storage device 14 connected thereto. The video material is transmitted over the network to the network switch 20, and the network switch 20 transmits the video material to the reverse network switch 22 via the optical fiber 21. In step S7, the reverse network switch 22 transmits the video data to the corresponding NVR 30 for storage according to the preset in step S1, and the video management computer 34 reads the stored video data from the NVR 30 via the network cable. In step S9, the video management computer 34 transmits the video data through the video line according to the number of video images that can be displayed on each display 36 and the video acquisition device 10 corresponding to the displayed video camera set in step S1. The video is transmitted to the corresponding display 36 for video display. 12 200931976 In step S7, the monitoring computer 32 also reads the video material from the .NVR3〇 through the network cable and determines whether the video corresponding to the video data is a video under abnormal conditions. The monitoring type computer 32 determines whether the corresponding video face is a video under abnormal conditions according to whether the video acquired in the field area 1 is abnormal. If the video corresponding to the video data is a video under abnormal conditions, the monitoring computer stores the video in the abnormal situation in the local database, and records the time when the video is generated; otherwise, if the video The video corresponding to the data is not a video under abnormal conditions, and the monitoring computer 32 has no video face display. For example, the monitoring computer 32 displays the g screen when the video is not a video under abnormal conditions. In step S9, the hardware detection software in the video management computer 34 issues an alarm message when the video surface displayed on the display 36 is not displayed, and detects all devices in the entire video monitoring system, through the IP of each device. The address identifies the device that caused the surface quality to be abnormal. The above is only the preferred embodiment of the present invention, and has been used in a wide range of ways. Any other changes or modifications that are made without departing from the spirit of the present invention should be included in the following application. Within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram showing the structure of a preferred embodiment of the video surveillance system of the present invention. 2 is a detailed hardware architecture of a preferred embodiment of the video surveillance system of the present invention. FIG. 3 is a signal flow diagram of the visual control system of the present invention. 4 is a flow chart of a preferred embodiment of the video monitoring method of the present invention. 13 200931976 FIG. [Main component symbol description]
現場區 1 中轉區與分區 2 中央區 3 視頻獲取裝置 10 同軸電纟覽介面 11 視頻伺服器 12 存儲設備 14 網路交換機 20 光纖 21 反向網路交換機 22 數位訊號存儲器 30 監控型電腦 32 視頻管理電腦 34 顯示器 36 14Site Area 1 Transfer Zone and Zone 2 Central Zone 3 Video Acquisition Device 10 Coaxial Power Interface 11 Video Server 12 Storage Device 14 Network Switch 20 Fiber 21 Reverse Network Switch 22 Digital Signal Memory 30 Monitoring Computer 32 Video Management computer 34 display 36 14