技术领域technical field
本发明有关一种监控系统的影像显示方法，特别是关于一种可混合信号且实时显示的影像显示方法。The invention relates to an image display method of a monitoring system, in particular to an image display method capable of mixing signals and displaying in real time.
背景技术Background technique
目前社会各个层面对环境安全系统的需求逐年成长，随着产业规模的扩张及企业全球化的发展，监控点的远程化也日趋明显。再加上投资环境的改变，企业界纷纷至国外设厂，因此网际远程监控的需求更是俱与日增。At present, the demand for environmental security systems at all levels of society is growing year by year. With the expansion of industrial scale and the development of globalization of enterprises, the remoteness of monitoring points is also becoming more and more obvious. Coupled with the changes in the investment environment, the business community has set up factories abroad one after another, so the demand for Internet remote monitoring is increasing day by day.
一般而言，安全监控系统主要包含门禁系统、警报防盗系统及影像监视系统等三大类，其中影像监控系统结合摄影影像输入、影像处理与显示纪录等技术，目前常用的影像监视系统为模拟式闭路电视(closed-circuittelevision，CCTV)监控系统，虽然CCTV监控系统具有录像带保存不易、需常更换录像带、信号衰减及影像品质差等问题，但由于其价格便宜，故目前仍以CCTV监控系统占大宗。另外，随着数字化与远程监控需求的成长，数字式影像监控系统已渐成为未来安全监控市场上的发展趋势，有别于传统的模拟摄影机，其使用网络摄影机(LAN camera)进行影像撷取。Generally speaking, security monitoring systems mainly include three categories: access control systems, alarm and anti-theft systems, and video surveillance systems. Among them, video surveillance systems combine technologies such as photographic image input, image processing, and display records. Currently, the commonly used video surveillance systems are analog Closed-circuit television (closed-circuit television, CCTV) monitoring system, although the CCTV monitoring system has problems such as difficult storage of video tapes, frequent replacement of video tapes, signal attenuation, and poor image quality, but due to its low price, CCTV monitoring systems still account for the majority . In addition, with the growing demand for digitalization and remote monitoring, digital image monitoring systems have gradually become the development trend in the future security monitoring market. Different from traditional analog cameras, they use network cameras (LAN cameras) for image capture.
由于现行监控系统的影像显示系模拟信号与数字信号同时并存，但数字式影像监控系统只能显示数字影像，模拟式影像监控系统只能显示模拟影像，因此，本发明针对上述的问题，提出一种混合信号影像实时显示方法，以便在浏览监视画面时，可实时显示模拟影像及数字影像。Since the image display of the current monitoring system is analog signals and digital signals coexist, but the digital image monitoring system can only display digital images, and the analog image monitoring system can only display analog images. Therefore, the present invention aims at the above problems. A method for real-time display of mixed-signal images is provided, so that analog images and digital images can be displayed in real time when viewing a monitoring screen.
发明内容Contents of the invention
本发明的主要目的，在提供一种混合信号影像实时显示方法，以可同时接受模拟影像及网络数字影像，以便整合不同类型信号在同一管理画面实时显示，进而克服现有的数字监控系统及模拟监控系统不兼容的问题。The main purpose of the present invention is to provide a method for real-time display of mixed signal images, which can accept analog images and network digital images at the same time, so as to integrate different types of signals and display them in the same management screen in real time, thereby overcoming the existing digital monitoring system and analog Monitoring system incompatibility issues.
本发明的另一目的，是在令使用者能透过网际网络或内部网络连上监控主机，便可实时监看影像、门禁刷卡及各种侦测器的信息，可有效发挥安全管理的实质效益。Another purpose of the present invention is to enable users to connect to the monitoring host through the Internet or internal network, and then monitor images, access control card swiping and various detector information in real time, which can effectively play the essence of security management benefit.
为达到上述的目的，本发明提出一种混合信号影像实时显示方法，其应用于一监控系统，该监控系统设有一监控主机，且其透过传输接口连接多个模拟监视装置，透过网际网络/局域网络连接多个数字监视装置。该方法是先分别接收经由该网际网络/局域网络所传来的一数字影像资料以及经由该传输接口所传来的一模拟影像资料；接着利用一资料抓取服务器收集该等影像资料且加以处理后输出至一资料混合器，由资料混合器将数字影像资料及模拟影像资料进行合并(merge)而成为一混合不同资料源的信号，以提供一浏览端实时显示该数字影像资料及该模拟影像资料。In order to achieve the above-mentioned purpose, the present invention proposes a real-time display method of a mixed signal image, which is applied to a monitoring system. / LAN to connect multiple digital surveillance devices. The method is to first receive respectively a digital image data transmitted through the Internet/local area network and an analog image data transmitted through the transmission interface; then use a data capture server to collect and process the image data Then output to a data mixer, the digital image data and the analog image data are merged by the data mixer to form a mixed signal of different data sources, so as to provide a browser terminal to display the digital image data and the analog image in real time material.
附图说明Description of drawings
图1为本发明所应用的监控系统的架构图。FIG. 1 is a structure diagram of a monitoring system applied in the present invention.
图2为本发明的混合信号影像实时显示方法的流程图。FIG. 2 is a flow chart of the method for real-time displaying mixed-signal images of the present invention.
图号说明：Description of figure number:
10 监控主机 12 网际网络10 Monitoring host 12 Internet
14 外部网络 16 内部网络14 External network 16 Internal network
18 数字监视装置 20 模拟监视装置18 Digital monitoring device 20 Analog monitoring device
22 I/O控制器 24 门禁控制器22 I/O controller 24 Access controller
26 当地浏览装置 28 侦测器26 Local Viewer 28 Detector
30 卡片阅读机 32 远程浏览端30 card reader 32 remote browser
具体实施方式Detailed ways
本发明提出一种混合信号影像实时显示方法，其应用于一监控系统，如图1所示，此监控系统的架构包含一监控主机10，其透过网际网络12连接许多外部网络14，且透过局域网络连接内部网络16，在外部网络14及内部网络16内各设有多个数字监视装置18，即网络数字监控摄影机(IP Camera)，且外部网络14及内部网络16为TCP/IP架构者，常用者为以太网络(EthernetNetwork)，每一数字监视装置18被指派一独自的IP地址，在外部网络14及内部网络16内透过传输接口各连接有多个模拟监视装置20，其中，对于内部汇流排而言，该传输接口通常为周边零件连接接口(Peripheralcomponent interconeect，PCI)，而对于外部汇流排而言，该传输接口通常为通用序列汇流排(Universal serial bus，USB)及IEEE 1394(fire wire)；另外，在外部网络14及内部网络16分别设有I/O控制器22、门禁控制器24及一当地浏览装置26，以利用I/O控制器22连接数个侦测器28，利用门禁控制器24连接数个卡片阅读机30来控制门禁刷卡，且令当地的管理者可利用当地浏览装置26浏览当地的摄取影像；其中该些侦测器28通常为磁磺开关、红外线感知器、微波空间传感器、玻璃振动检知器、侦烟器、感温器、瓦斯侦测器、火焰侦测器、一氧化碳侦测器、有毒气体侦测器、紧急求助按钮、无线求助器、闪光警报器或指示灯等组件。The present invention proposes a method for real-time display of mixed signal images, which is applied to a monitoring system. As shown in FIG. The internal network 16 is connected through the local area network, and a plurality of digital monitoring devices 18, i.e. network digital monitoring cameras (IP Camera), are respectively arranged in the external network 14 and the internal network 16, and the external network 14 and the internal network 16 are TCP/IP structures Or, the commonly used one is Ethernet (Ethernet Network), each digital monitoring device 18 is assigned a unique IP address, and a plurality of analog monitoring devices 20 are respectively connected through transmission interfaces in the external network 14 and the internal network 16, wherein, For the internal bus, the transmission interface is usually a peripheral component interconnect interface (PCI), and for the external bus, the transmission interface is usually a universal serial bus (Universal serial bus, USB) and IEEE 1394 (fire wire); In addition, an I/O controller 22, an access controller 24, and a local browsing device 26 are respectively provided on the external network 14 and the internal network 16, so as to utilize the I/O controller 22 to connect several detectors 28. Use the access control controller 24 to connect several card readers 30 to control the access control card swiping, and make the local manager use the local browsing device 26 to browse the local captured images; wherein these detectors 28 are usually magnetic switches, Infrared sensor, microwave space sensor, glass vibration detector, smoke detector, temperature sensor, gas detector, flame detector, carbon monoxide detector, toxic gas detector, emergency button, wireless helper , flashing siren or indicator light and other components.
另有一远程浏览端32透过该网际网络12连接前述内部网络16及外部网络14，以便在远程实时显示数字影像及模拟影像，并以进行远程监控。Another remote browsing terminal 32 is connected to the aforementioned internal network 16 and external network 14 through the Internet 12, so as to display digital images and analog images remotely in real time, and to perform remote monitoring.
在了解本发明所应用的网络架构后，接下来将详细说明本发明的混合信号影像实时显示方法，请参图2的流程图，此方法包括下列步骤：首先，确认监控系统设有网络通讯装置及汇流排通讯装置，且其分别连接一网际网络/局域网络及一汇流排；在确认无误之后，接着同时进行步骤S10及S12二步骤，接收经由网际网络/局域网络所传来的一数字影像资料，且同时接收经由汇流排所传来的一模拟影像资料，此数字影像资料由数字监视装置摄像而产生，模拟影像资料则由模拟监视装置摄像而产生；接着进行步骤S14，利用一资料抓取服务器收集该等影像资料，且将该模拟影像数据处理成一个数字信号源，以使监控主机进行后续处理时，将该模拟影像资料视为来源为数字监视装置。After understanding the network architecture applied by the present invention, the mixed signal image real-time display method of the present invention will be described in detail next, please refer to the flow chart of Figure 2, this method includes the following steps: first, confirm that the monitoring system is equipped with a network communication device and a bus communication device, and it is respectively connected to an Internet/local area network and a bus; after confirming that it is correct, then proceed to steps S10 and S12 at the same time to receive a digital image transmitted via the Internet/local area network data, and at the same time receive an analog image data transmitted through the bus, the digital image data is generated by the digital monitoring device, and the analog image data is generated by the analog monitoring device; then proceed to step S14, using a data capture The server collects the image data, and processes the analog image data into a digital signal source, so that when the monitoring host performs subsequent processing, the analog image data is regarded as a digital monitoring device.
在模拟影像数据处理完成后，则将该数字影像资料及模拟影像资料一同传送至一资料混合器，以便进行步骤S16，此时利用资料混合器将该数字影像资料及该模拟影像资料进行同步处理，以将不同信号源合并(merge)成为一混合有不同资料来源的信号，例如混合有不同资料来源的数字信号，其中，该资料混合器可接收不同影像格式的影像资料，数字影像的格式通常为MPEG、MPEG2、MPEG4、H.263或H.264，而模拟影像的格式通常为NTSC或PAL；在合并形成混合资料源的数字信号后，即进入步骤S18，将该数字信号储存至一数据库，以提供一浏览端显示该数字信号；最后如步骤S20，浏览端可经由该数据库或资料混合器接收该数字信号，以实时且同时地显示出数字影像资料及模拟影像资料。After the processing of the analog image data is completed, the digital image data and the analog image data are sent to a data mixer together for step S16, at this time, the digital image data and the analog image data are synchronously processed by the data mixer , to merge different signal sources into a signal mixed with different data sources, such as digital signals mixed with different data sources, wherein the data mixer can receive image data in different image formats, and the format of digital images is usually It is MPEG, MPEG2, MPEG4, H.263 or H.264, and the format of the analog image is usually NTSC or PAL; after merging to form the digital signal of the mixed data source, enter step S18, and store the digital signal in a database , so as to provide a browser terminal to display the digital signal; finally, as in step S20, the browser terminal can receive the digital signal through the database or data mixer to display digital image data and analog image data simultaneously in real time.
其中，该混合资料源的数字信号可在同一屏幕上显示，亦可同时在不同屏幕上显示；而该浏览端可为当地浏览端，亦可为一远程浏览端，若为远程浏览端时，则其透过网络连上监控主机，且利用一网络浏览器如微软的IE浏览器来浏览所同时显示的数字影像及模拟影像。又，在该浏览端可于同一监控画面选择所要看的监视装置的摄取影像，且该影像来源可同时为模拟监视装置及数字监视装置。Wherein, the digital signal of the mixed data source can be displayed on the same screen, or can be displayed on different screens at the same time; and the browsing terminal can be a local browsing terminal, or a remote browsing terminal, if it is a remote browsing terminal, Then it connects to the monitoring host through the network, and uses a web browser such as Microsoft's IE browser to browse the simultaneously displayed digital images and analog images. In addition, on the browsing terminal, the captured image of the monitoring device to be viewed can be selected on the same monitoring screen, and the source of the image can be an analog monitoring device and a digital monitoring device at the same time.
上述混合信号影像实时显示方法可以同一软件整合来进行。The above method for real-time display of mixed-signal images can be implemented by integrating the same software.
因此，本发明在浏览监视画面时，可接受来自一般监控摄影机的模拟影像，亦可接收来自网络数字监控摄影机的数字影像，以便整合不同类型信号在同一管理画面实时显示，进而克服现有数字监控系统及模拟监控系统不兼容的问题。另外，使用者端只要能透过网际网络或内部网络连上监控主机，就可实时监看影像、门禁刷卡及各种侦测器的信息，可有效发挥安全管理的实质效益。Therefore, when browsing the monitoring screen, the present invention can accept analog images from general surveillance cameras, and can also receive digital images from network digital surveillance cameras, so that different types of signals can be integrated and displayed in the same management screen in real time, thereby overcoming existing digital surveillance. The problem of incompatibility between the system and the analog monitoring system. In addition, as long as the user terminal can connect to the monitoring host through the Internet or internal network, it can monitor images, access control card swiping and information of various detectors in real time, which can effectively exert the substantial benefits of security management.
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| CNB2004100709086ACN1319379C (en) | 2004-07-13 | 2004-07-13 | Mixed-signal image real-time display method |
| Publication Number | Publication Date |
|---|---|
| CN1589012Atrue CN1589012A (en) | 2005-03-02 |
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| Country | Link |
|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438127A (en)* | 2011-10-08 | 2012-05-02 | 杭州海康威视数字技术股份有限公司 | Monitoring device, monitoring system and monitoring method supporting hybrid access |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767590A4 (en)* | 1995-04-21 | 2000-11-29 | Sony Corp | Method and circuit for synchronizing phase of video signal, and combining device |
| KR100418882B1 (en)* | 2001-05-30 | 2004-02-19 | 엘지전자 주식회사 | Apparatus and Method for Processing Dual Signal of LCD Monitor |
| KR100414159B1 (en)* | 2001-06-15 | 2004-01-07 | 주식회사 성진씨앤씨 | Method and apparatus for high-definition multi-screen display |
| CN2612161Y (en)* | 2002-02-08 | 2004-04-14 | 程孝龙 | Radio mobile image real time monitoring system |
| CN2588705Y (en)* | 2002-07-15 | 2003-11-26 | 李鹏 | High-safety network camera |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438127A (en)* | 2011-10-08 | 2012-05-02 | 杭州海康威视数字技术股份有限公司 | Monitoring device, monitoring system and monitoring method supporting hybrid access |
| CN102438127B (en)* | 2011-10-08 | 2014-11-26 | 杭州海康威视数字技术股份有限公司 | Monitoring device, monitoring system and monitoring method supporting hybrid access |
| Publication number | Publication date |
|---|---|
| CN1319379C (en) | 2007-05-30 |
| Publication | Publication Date | Title |
|---|---|---|
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