技术领域technical field
本发明涉及网络摄像系统技术领域,特别涉及一种一线通网络摄像系统及其连接方法。The invention relates to the technical field of network camera systems, in particular to a one-line communication network camera system and a connection method thereof.
背景技术Background technique
随着网络的飞速发展,网络产品逐渐覆盖我们生活的各个角落。网络摄像机的发展创新,广泛应用于多个领域,如教育、商业、医疗、公共事业等。With the rapid development of the network, network products gradually cover every corner of our lives. The development and innovation of network cameras are widely used in many fields, such as education, business, medical care, public utilities, etc.
在银行、超市、公司甚至某些家庭里使用的普通音频和视频摄像机监视系统正逐渐被网络摄像机代替,所有摄制的内容都将直接上网传播。使用者可以通过网络坐在家中或任何可以上网的地方,看到公共或是私人提供的实时更新的照片图像或是动态影像。The ordinary audio and video camera surveillance systems used in banks, supermarkets, companies and even some homes are gradually being replaced by network cameras, and all recorded content will be broadcast directly on the Internet. Users can sit at home or any place with Internet access through the network, and see real-time updated photo images or dynamic images provided by public or private individuals.
然而现有的网络摄像系统中的监控摄像头尾线均是由一根电源接头和一根WAN接头组成的,在安装监控摄像头的时候,需要购买电源线延长或安装插座在监控摄像头的安装处,导致安装工序繁琐,工作量大及工程费用过高;同时过多的布线,易造成混乱;而且连接网线过长后,即几十米远后,监控传输信号容易受到影响,摄像头在监控画面上就会出现监控模糊、雪花等现象。However, the monitoring camera tail wires in the existing network camera system are all composed of a power connector and a WAN connector. When installing the monitoring camera, it is necessary to purchase a power cord extension or install a socket at the installation place of the monitoring camera. As a result, the installation process is cumbersome, the workload is heavy and the project cost is too high; at the same time, too much wiring can easily cause confusion; and when the connecting network cable is too long, that is, after tens of meters away, the monitoring transmission signal is easily affected, and the camera is on the monitoring screen. There will be phenomena such as monitoring blur and snowflakes.
发明内容Contents of the invention
针对上述不足,本发明目的之一在于,提供一种结构设计合理,巧妙将电源线和网线简化成一根线,即通过一条网线便可实现监控,且监控图像效果好、成本低,便于安装的一线通网络摄像系统。In view of the above deficiencies, one of the purposes of the present invention is to provide a device with a reasonable structural design, which ingeniously simplifies the power line and the network cable into one line, that is, the monitoring can be realized through one network cable, and the monitoring image effect is good, the cost is low, and the installation is easy. One-line network camera system.
本发明的目的还在于,提供一种上述一线通网络摄像系统的连接方法。The purpose of the present invention is also to provide a connection method of the above-mentioned one-line communication network camera system.
本发明为实现上述目的,所提供的技术方案是:一种一线通网络摄像系统,其包括具有电源接口和WAN接口的网络摄像机、转换连接头、全铜延长网线和POE汇合器,所述转换连接头包括WAN接口及八条端子线,该WAN接口具有八根PIN针,八条端子线的一端分别与其相对应的PIN针相连接,其中的两条端子线的另一端与网络摄像机的电源接口相连接,其余的六条端子线的另一端与网络摄像机的WAN接口相连接,所述POE汇合器包括连接座体、电源线和网线,所述连接座体的一端面设有具有八根PIN针的WAN接口,所述电源线和网线连接在该连接座体的另一端面,且该电源线与其中的两根PIN针相连接,网线与其余的六根PIN针相连接,所述全铜延长网线的两端各设有一网线接头,其中一网线接头插接在转换连接头的WAN接口上,另一网线接头插接在POE汇合器的WAN接口上,使网线与网络摄像机的WAN接口相连接以及电源线与网络摄像机的电源接口相连接。In order to achieve the above object, the present invention provides the technical solution as follows: a one-line network camera system, which includes a network camera with a power interface and a WAN interface, a conversion connector, an all-copper extension network cable and a POE converging device, the conversion The connector includes a WAN interface and eight terminal lines. The WAN interface has eight PIN pins. One end of the eight terminal lines is respectively connected to the corresponding PIN pins. The other end of the two terminal lines is connected to the power interface of the network camera. The other end of the remaining six terminal lines is connected to the WAN interface of the network camera. The POE combiner includes a connection base, a power cord and a network cable. One end of the connection base is provided with eight PIN pins. WAN interface, the power cord and the network cable are connected to the other end of the connection base body, and the power cord is connected to two of the PIN pins, the network cable is connected to the remaining six PIN pins, and the full copper extension network cable There is a network cable connector at both ends of the network cable, one of which is plugged into the WAN interface of the conversion connector, and the other network cable connector is plugged into the WAN interface of the POE converging device, so that the network cable is connected to the WAN interface of the network camera and The power cord is connected to the power port of the IP camera.
作为本发明的一种改进,所述网线通过网线接头与路由器相连接,该路由器与电脑相连接。As an improvement of the present invention, the network cable is connected to a router through a network cable connector, and the router is connected to a computer.
作为本发明的一种改进,所述网线通过网线接头与交换机相连接,该交换机与NVR网络录像机相连接。As an improvement of the present invention, the network cable is connected to a switch through a network cable connector, and the switch is connected to an NVR network video recorder.
作为本发明的一种改进,所述全铜延长网线为型号为045A的网线。As an improvement of the present invention, the all-copper extension network cable is a model 045A network cable.
作为本发明的一种改进,八条端子线由热缩套管套住形成一条主线本体。As an improvement of the present invention, eight terminal wires are covered by heat-shrinkable sleeves to form a main wire body.
一种上述一线通网络摄像系统的连接方法,其包括以下步骤。A method for connecting the above-mentioned one-line communication network camera system includes the following steps.
(1)预备网络摄像机,该网络摄像机具有电源接口和WAN接口。(1) Prepare a network camera, which has a power interface and a WAN interface.
(2)预备转换连接头,该转换连接头包括WAN接口及八条端子线,该WAN接口具有八根PIN针,将八条端子线的一端分别与其相对应的PIN针相连接,然后用热缩套管将八条端子线套住形成一条主线本体,接着将其中的两条端子线的另一端与网络摄像机的电源接口相连接,将其余的六条端子线的另一端与网络摄像机的WAN接口相连接。(2) Prepare the conversion connector, which includes the WAN interface and eight terminal lines. The WAN interface has eight PIN pins. Connect one end of the eight terminal lines to the corresponding PIN pins, and then use the heat shrink sleeve The tube covers eight terminal wires to form a main line body, and then connects the other end of two of the terminal wires to the power interface of the IP camera, and connects the other end of the remaining six terminal wires to the WAN interface of the IP camera.
(3)预备POE汇合器,该POE汇合器包括连接座体、电源线和网线,在连接座体的一端面设有具有八根PIN针的WAN接口,将电源线和网线插入该连接座体的另一端面,且对应步骤(2)的WAN接口上与电源接口相连接的PIN针位置而将该电源线与POE汇合器中相应的两根PIN针相连接,而其余的六根PIN针与网线相连接。(3) Prepare the POE combiner, the POE combiner includes a connecting base, a power cord and a network cable, and a WAN interface with eight PIN pins is provided on one end of the connecting base, and the power cord and the network cable are inserted into the connecting base and corresponding to the PIN pin position on the WAN interface connected to the power interface in step (2), connect the power cable to the corresponding two PIN pins in the POE combiner, and connect the remaining six PIN pins to the The network cable is connected.
(4)预备全铜延长网线,在该全铜延长网线的两端各设有一网线接头,将该全铜延长网线一端上的网线接头插接在转换连接头的WAN接口上,而将另一端上的网线接头插接在POE汇合器的WAN接口上,使网线与网络摄像机的WAN接口相连接以及电源线与网络摄像机的电源接口相连接。(4) Prepare an all-copper extension network cable. There is a network cable connector at both ends of the all-copper extension cable. Connect the network cable connector on the POE hub to the WAN interface of the POE combiner, so that the network cable is connected to the WAN interface of the IP camera and the power cable is connected to the power interface of the IP camera.
作为本发明的一种改进,预备路由器,将该路由器分别与所述网线和电脑相连接,接通路由器的工作电源,并连通网络,然后通过电脑实现广域网远程监控。As an improvement of the present invention, a router is prepared, the router is respectively connected to the network cable and the computer, the working power of the router is connected, and the network is connected, and then remote monitoring of the wide area network is realized through the computer.
作为本发明的一种改进,所述路由器具有WIFI无线模块,通过手机或/和笔记本电脑与所述WIFI无线模块相连接,实现无线远程监控。As an improvement of the present invention, the router has a WIFI wireless module, which is connected to the WIFI wireless module through a mobile phone or/and a notebook computer to realize wireless remote monitoring.
作为本发明的一种改进,其还包括以下步骤:预备交换机,将该交换机分别与所述网线和NVR网络录像机相连接,接通交换机的工作电源,通过与NVR网络录像机相连接的显示器实现监控。As an improvement of the present invention, it also includes the following steps: preparing a switch, connecting the switch with the network cable and the NVR network video recorder respectively, switching on the working power of the switch, and realizing monitoring through a display connected to the NVR network video recorder .
本发明的有益效果为:本发明的结构设计巧妙,合理将电源线和网线简化成一根线,在连接时只需要一根网线即可进行监控,突破了传统网络摄像机技术的瓶颈,这样不仅节省了在安装监控网络摄像机过程中的电源布线的费用,还可以免去安装电源插座带来的麻烦,节省了人力,使网络监控摄像系统的安装成本得到了控制,给用户带来了很好的体验感,另外网线优选为全铜网线进行连接,大大延长了连接监控线路的长度,经实现测试,最远可以传输电源和数字信号达150米,连接150米的网线后,网络摄像机依然可以正常显示、正常录像,远程监控,画面清晰且监控画质流畅,而传统的监控线路的长度达到几十米远后,监控传输信号容易受到影响,监控画面就开始出现监控模糊、雪花等现象。本发明提供的连接方法,安装步骤简洁,易于操作,安装、维护成本低,利于广泛推广应用。The beneficial effects of the present invention are: the structural design of the present invention is ingenious, the power line and the network cable are reasonably simplified into one line, and only one network line is needed for monitoring when connecting, which breaks through the bottleneck of the traditional network camera technology, which not only saves It saves the cost of power wiring in the process of installing the monitoring network camera, and also avoids the trouble of installing the power socket, saves manpower, controls the installation cost of the network monitoring camera system, and brings good benefits to users. In addition, the network cable is preferably connected with an all-copper network cable, which greatly extends the length of the connection monitoring line. After the test, the farthest power and digital signal can be transmitted up to 150 meters. After connecting the 150-meter network cable, the network camera can still work normally. Display, normal video recording, remote monitoring, the picture is clear and the monitoring quality is smooth. However, when the length of the traditional monitoring line reaches tens of meters, the monitoring transmission signal is easily affected, and the monitoring screen begins to appear blurred and snowflakes. The connection method provided by the invention has simple installation steps, is easy to operate, has low installation and maintenance costs, and is favorable for widespread popularization and application.
附图说明Description of drawings
图1是本发明的系统结构示意图。Fig. 1 is a schematic diagram of the system structure of the present invention.
图2是本发明中转换连接头的结构示意图。Fig. 2 is a schematic diagram of the structure of the conversion connector in the present invention.
图3是本发明中转换连接头的侧视结构示意图。Fig. 3 is a schematic side view of the conversion connector in the present invention.
图4是本发明中POE汇合器的结构示意图。Fig. 4 is a schematic structural diagram of a POE combiner in the present invention.
具体实施方式Detailed ways
实施例:参见图1至图4,一种一线通网络摄像系统,其包括具有电源接口和WAN接口的网络摄像机1、转换连接头2、全铜延长网线3和POE汇合器4,所述转换连接头2包括WAN接口21及八条端子线22,优选的,八条端子线由热缩套管套住形成一条主线本体,进一步方便施工;WAN接口21具有八根PIN针23,八条端子线22的一端分别与其相对应的PIN针23相连接,其中的两条端子线22的另一端与网络摄像机1的电源接口相连接,其余的六条端子线22的另一端与网络摄像机1的WAN接口相连接。Embodiment: Referring to Fig. 1 to Fig. 4, a kind of one-line communication network camera system, it comprises the network camera 1 that has power supply interface and WAN interface, conversion connector 2, all-copper extension network cable 3 and POE combiner 4, described conversion The connector 2 includes a WAN interface 21 and eight terminal lines 22. Preferably, the eight terminal lines are covered by heat-shrinkable sleeves to form a main line body, which further facilitates construction; the WAN interface 21 has eight PIN needles 23, and eight terminal lines 22 One end is respectively connected to the corresponding PIN needle 23, the other end of two terminal lines 22 is connected to the power interface of the network camera 1, and the other end of the remaining six terminal lines 22 is connected to the WAN interface of the network camera 1 .
参见图4,所述POE汇合器4包括连接座体41、电源线42和网线43,所述连接座体41的一端面设有具有八根PIN针的WAN接口,所述电源线42和网线43连接在该连接座体41的另一端面,且该电源线42与其中的两根PIN针相连接,网线43与其余的六根PIN针相连接。Referring to Fig. 4, described POE combiner 4 comprises connecting seat body 41, power cord 42 and network cable 43, and one end face of described connecting seat body 41 is provided with the WAN interface that has eight PIN pins, and described power cord 42 and network cable 43 is connected to the other end surface of the connecting base body 41, and the power cord 42 is connected to two of the PIN pins, and the network cable 43 is connected to the remaining six PIN pins.
所述全铜延长网线3的两端各设有一网线接头,其中一网线接头插接在转换连接头2的WAN接口上,另一网线接头插接在POE汇合器4的WAN接口上,使网线与网络摄像机1的WAN接口相连接以及电源线42与网络摄像机1的电源接口相连接。Both ends of the full copper extended network cable 3 are respectively provided with a network cable connector, wherein one network cable connector is plugged on the WAN interface of the conversion connector 2, and the other network cable connector is plugged on the WAN interface of the POE combiner 4, so that the network cable It is connected with the WAN interface of the network camera 1 and the power line 42 is connected with the power supply interface of the network camera 1 .
使用时,所述网线43通过网线接头与路由器5相连接,该路由器5与电脑6相连接。也可以所述网线43通过网线接头与交换机相连接,该交换机与NVR网络录像机7相连接。本实施例中,所述全铜延长网线3优选型号为045A的网线。信号传输效果更好,延伸长度可达150米,网络摄像机1依然可以正常显示、正常录像,远程监控,画面清晰且监控画质流畅。当然,在其它实施例中,该全铜延长网线3不仅限于使用型号为045A的网线,也可以采用其它型号的全铜网线,如型号为CAT6或者CAT5E等型号的全铜网线。In use, the network cable 43 is connected to the router 5 through the network cable connector, and the router 5 is connected to the computer 6 . The network cable 43 may also be connected to a switch through a network cable connector, and the switch is connected to the NVR network video recorder 7 . In this embodiment, the all-copper extended network cable 3 is preferably a network cable of model 045A. The signal transmission effect is better, and the extension length can reach 150 meters. The network camera 1 can still display normally, record normally, and remotely monitor, with clear pictures and smooth monitoring quality. Of course, in other embodiments, the all-copper extension network cable 3 is not limited to the model 045A network cable, and other types of all-copper network cables can also be used, such as CAT6 or CAT5E all-copper network cables.
本发明的结构设计巧妙,合理将传统电源线和传统网线简化成一根线,在连接时只需要一根网线即可进行监控,突破了传统网络摄像机1技术的瓶颈,这样不仅节省了在安装监控网络摄像机1过程中的电源布线的费用,还可以免去安装电源插座带来的麻烦,节省了人力,使网络监控摄像系统的安装成本得到了控制,给用户带来了很好的体验感,另外网线优选为全铜网线进行连接,大大延长了连接监控线路的长度,经实验测试,最远可以传输电源和数字信号达150米,连接150米的网线后,网络摄像机1依然可以正常显示、正常录像,远程监控,画面清晰且监控画质流畅,而传统的监控线路的长度达到几十米远后,监控传输信号容易受到影响,监控画面就开始出现监控模糊、雪花等现象。The structure design of the present invention is ingenious, and the traditional power line and the traditional network cable are reasonably simplified into one line, and only one network cable is needed for monitoring when connecting, which breaks through the bottleneck of the traditional network camera 1 technology, which not only saves the installation and monitoring The cost of power wiring in the process of network camera 1 can also avoid the trouble of installing power sockets, save manpower, control the installation cost of the network surveillance camera system, and bring a good sense of experience to users. In addition, the network cable is preferably connected with an all-copper network cable, which greatly prolongs the length of the connection monitoring line. According to the experimental test, the farthest power and digital signal can be transmitted up to 150 meters. After connecting the 150-meter network cable, the network camera 1 can still display normally. Normal video recording, remote monitoring, the picture is clear and the monitoring quality is smooth. However, when the length of the traditional monitoring line reaches tens of meters, the monitoring transmission signal is easily affected, and the monitoring screen begins to appear monitoring blur and snowflakes.
一种上述一线通网络摄像系统的连接方法,其包括以下步骤。A method for connecting the above-mentioned one-line communication network camera system includes the following steps.
(1)预备网络摄像机1,该网络摄像机1具有电源接口和WAN接口。(1) A network camera 1 is prepared, and the network camera 1 has a power interface and a WAN interface.
(2)预备转换连接头2,该转换连接头2包括WAN接口21及八条端子线22,该WAN接口具有八根PIN针23,将八条端子线的一端分别与其相对应的PIN针23相连接,然后用热缩套管(图中未示)将八条端子线套住形成一条主线本体;接着将其中的两条端子线的另一端与网络摄像机1的电源接口相连接,将其余的六条端子线的另一端与网络摄像机1的WAN接口相连接。(2) Preparing the conversion connector 2, the conversion connector 2 includes a WAN interface 21 and eight terminal lines 22, the WAN interface has eight PIN pins 23, connect one end of the eight terminal lines to the corresponding PIN pins 23 respectively , and then cover the eight terminal wires with a heat shrinkable sleeve (not shown in the figure) to form a main line body; then connect the other end of two of the terminal wires to the power interface of IP camera 1, and connect the remaining six terminal wires The other end of the cable is connected to the WAN interface of IP camera 1.
为方便快速连接,具体实施时,可以参考这个规律:灰色端子线为ACT-、橙色端子线为ACT+、黄色端子线为RJ1、白色端子线为RJ2、蓝色端子线为RJ3、绿色端子线为RJ4、黑色端子线为DC12V-、红色端子线为DC12V+。In order to facilitate quick connection, you can refer to this rule in the specific implementation: the gray terminal line is ACT-, the orange terminal line is ACT+, the yellow terminal line is RJ1, the white terminal line is RJ2, the blue terminal line is RJ3, and the green terminal line is RJ4, the black terminal line is DC12V-, and the red terminal line is DC12V+.
具体参见图2,八条端子线22的从下至上的顺序依次为:灰色端子线ACT-、橙色端子线ACT+、黄色端子线RJ1、白色端子线RJ2、蓝色端子线RJ3、绿色端子线RJ4、黑色端子线DC12V-、红色端子线DC12V+。Referring specifically to FIG. 2 , the order of the eight terminal lines 22 from bottom to top is: gray terminal line ACT-, orange terminal line ACT+, yellow terminal line RJ1, white terminal line RJ2, blue terminal line RJ3, green terminal line RJ4, Black terminal wire DC12V-, red terminal wire DC12V+.
参见图3,为WAN接口21的侧视结构示意图,其上的PIN针23按从下至上依次与灰色端子线、橙色端子线、黄色端子线、白色端子线、蓝色端子线、绿色端子线、黑色端子线、红色端子线相连接。Referring to Fig. 3 , it is a schematic diagram of the side view structure of the WAN interface 21, on which the PIN pin 23 is sequentially connected with the gray terminal line, orange terminal line, yellow terminal line, white terminal line, blue terminal line, and green terminal line from bottom to top. , black terminal wire, and red terminal wire are connected.
(3)预备POE汇合器4,该POE汇合器4包括连接座体41、电源线42和网线43,在连接座体41的一端面设有具有八根PIN针的WAN接口,该WAN接口与WAN接口21的结构一致,具体参见图3。将电源线42和网线43插入该连接座体41的另一端面,且对应步骤(2)的WAN接口上与电源接口相连接的PIN针位置而将该电源线42与POE汇合器4中相应的两根PIN针相连接,而其余的六根PIN针与网线43相连接;其中步骤(3)的连接规律应当与上述步骤(2)的规律相对应,以实现电源和图像信号的正常传递。当然,采用其它连接规律进行连接也行,但需要两者同时调整,以使电源回路和图像信号回路对应连接。(3) Prepare the POE combiner 4, the POE combiner 4 includes a connection base 41, a power cord 42 and a network cable 43, and one end of the connection base 41 is provided with a WAN interface with eight PIN needles, the WAN interface and The structure of the WAN interface 21 is consistent, see FIG. 3 for details. Insert the power cord 42 and the network cable 43 into the other end face of the connecting base 41, and correspond to the position of the PIN pin connected to the power interface on the WAN interface in step (2), and connect the power cord 42 to the POE combiner 4 The two PIN pins are connected, and the remaining six PIN pins are connected to the network cable 43; the connection rule of step (3) should correspond to the rule of the above step (2), so as to realize the normal transmission of power and image signals. Of course, it is also possible to use other connection rules for connection, but both need to be adjusted at the same time, so that the power circuit and the image signal circuit are connected correspondingly.
(4)预备全铜延长网线3,在该全铜延长网线3的两端各设有一网线接头,将该全铜延长网线3一端上的网线接头插接在转换连接头2的WAN接口上,而将另一端上的网线接头插接在POE汇合器4的WAN接口上,使网线与网络摄像机1的WAN接口相连接以及电源线42与网络摄像机1的电源接口相连接。(4) Prepare the full-copper extended network cable 3, which is equipped with a network cable connector at both ends of the full-copper extended network cable 3, and insert the network cable connector on one end of the full-copper extended network cable 3 into the WAN interface of the conversion connector 2, And the network cable connector on the other end is plugged on the WAN interface of the POE combiner 4, the network cable is connected with the WAN interface of the network camera 1 and the power cord 42 is connected with the power supply interface of the network camera 1.
连接使用时,主要有以下几种连接方法,第一种是预备路由器5,将该路由器5分别与所述网线43和电脑6相连接,接通路由器5的工作电源,并连通网络,然后通过电脑6实现广域网远程监控。优选的,所述路由器5还可以具有WIFI无线模块,进而通过手机8或/和笔记本电脑9与所述WIFI无线模块相连接,实现无线远程监控。When connecting and using, there are mainly the following connection methods. The first is to prepare the router 5, connect the router 5 with the network cable 43 and the computer 6 respectively, switch on the working power of the router 5, and connect to the network, and then pass Computer 6 realizes wide area network remote monitoring. Preferably, the router 5 can also have a WIFI wireless module, and then connect with the WIFI wireless module through the mobile phone 8 or/and notebook computer 9 to realize wireless remote monitoring.
第二种方法是预备交换机,该交换机分别与所述网线和NVR网络录像机7相连接,接通交换机的工作电源,通过与NVR网络录像机7相连接的显示器实现监控。The second method is to prepare a switch, which is connected with the network cable and the NVR network video recorder 7 respectively, connects the working power of the switch, and realizes monitoring through the display connected with the NVR network video recorder 7 .
另外,具体参见图1,还可以在第一种方法的基础上,通过网线使NVR网络录像机7与路由器5相连接,然后通过与NVR网络录像机7相连接的显示器同样可以实现监控。In addition, specifically referring to FIG. 1 , on the basis of the first method, the NVR network video recorder 7 is connected to the router 5 through a network cable, and then monitoring can also be realized through a display connected to the NVR network video recorder 7 .
本发明提供的连接方法,安装步骤简洁,易于操作,安装、维护成本低,利于广泛推广应用。The connection method provided by the invention has simple installation steps, is easy to operate, has low installation and maintenance costs, and is favorable for widespread popularization and application.
根据上述说明书的揭示和教导,本发明所属领域的技术人员还可以对上述实施方式进行变更和修改。因此,本发明并不局限于上面揭示和描述的具体实施方式,对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外,尽管本说明书中使用了一些特定的术语,但这些术语只是为了方便说明,并不对本发明构成任何限制。如本发明上述实施例所述,采用与其相同或相似的步骤或结构而得到的其它系统及其连接方法,均在本发明保护范围内。According to the disclosure and teaching of the above-mentioned specification, those skilled in the art to which the present invention belongs can also make changes and modifications to the above-mentioned embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention. As described in the above embodiments of the present invention, other systems and their connection methods obtained by using the same or similar steps or structures are within the protection scope of the present invention.
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CN201410173889.3ACN104010164A (en) | 2014-04-28 | 2014-04-28 | One-line communication network camera system and its connection method |
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CN201410173889.3ACN104010164A (en) | 2014-04-28 | 2014-04-28 | One-line communication network camera system and its connection method |
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