WO2011127648A1 - Digit-control-analog method, analog-control-digit method and digital video monitoring system - Google Patents

Abstract

A digit-control-analog method, an analog-control-digit method and a digital video monitoring system are disclosed. The digital-control-analog method includes the following steps: a digital video monitoring system acquires a digit-control-analog message with a digital data format, and said message carries information of an analog video monitoring system; said message is converted to a digit-control-analog message with an analog data format by the digital video monitoring system, and the information of said analog video monitoring system is carried in the digit-control-analog message with the analog data format; the digit-control-analog message with the analog data format carrying the information of the analog video monitoring system is sent to the analog video monitoring system by the digital video monitoring system, thus the analog video monitoring system performs processing according to the information of the analog video monitoring system. The embodiments of the invention realize the mutual control of the analog video monitoring system and the digital video monitoring system.

Description

 Method and numerical control method of numerical control mode and digital video monitoring system

 The invention relates to a video monitoring technology, in particular to a method and a method for controlling a numerical control module and a digital video monitoring system. Background technique

The development of video surveillance systems has gone through the history of full analog video surveillance systems, analog-digital hybrid video surveillance systems and all-digital surveillance systems. Among them, the full analog video surveillance system and the analog-digital hybrid video surveillance system are mainly implemented by video matrix. The video matrix can switch video from multiple analog lens inputs to multiple video outputs. The analog video monitoring system includes a controller, a control host, a video matrix module, a joystick keyboard, etc. Each controller is connected to the video matrix module and the joystick keyboard through an RS232 interface, and is connected to the control host through an IP interface. The user can send a control command to the controller through the joystick keyboard, and then control the video matrix to switch the input and output through the controller. The control host connects all the controllers to realize the cascade of multiple video matrices. The users of the analog video system can access the input video of the analog lens of each networked video matrix through the joystick keyboard in any monitoring center, and simulate each analog video. The lens performs various controls. Digital video surveillance system is also called network video surveillance system, including network video front-end monitoring equipment, video server and network user terminal. The front-end monitoring equipment enters the user network through network video encoder and various chains to realize front-end monitoring point input sound. Digitization and networking of video and control data. The video server is responsible for the management of network video streams and the authorization management of network users. The network user sends various service requests through the video server on his own desktop, and obtains various monitoring system services with corresponding rights. The digitalization and networking of the control system is a development trend. However, since the analog video surveillance system is a relatively mature system and has widespread applications at present, it is necessary to consider the compatibility of the newly generated digital video surveillance system to the traditional analog video surveillance system. Problems and compatibility issues between the two, and There is no corresponding compatibility and mutual control scheme in the prior art. Summary of the invention

 The embodiment of the invention provides a method for numerically controlled mode, a method for controlling the number of digital control, and a digital video monitoring system, which solves the problem of compatibility and mutual control of the existing analog video monitoring system.

 Embodiments of the present invention provide a method for a numerical control module, including:

 Obtaining a numerical control mode message having a digital data format, wherein the numerical control mode message with the digital data format carries information of the analog video monitoring system;

 Converting the numerical control mode message having the digital data format into a numerical control mode message having an analog data format, and carrying the information of the analog video monitoring system in the numerical control mode message having the analog data format;

 The numerical control mode message of the analog data format carrying the information of the analog video monitoring system is sent to the analog video monitoring system, and the analog video monitoring system is processed according to the information of the analog video monitoring system.

 An embodiment of the present invention provides a method for controlling a number of modules, including:

 Receiving a digital control number message with an analog data format, where the analog control number message with the analog data format carries information of the analog video monitoring system;

 Obtaining, in the configuration file, information of the digital video monitoring system corresponding to the information of the analog video monitoring system;

 Processing is performed according to information of the digital video surveillance system.

 The embodiment of the invention provides a digital video monitoring system, including:

 a first module, configured to acquire a numerical control mode message having a digital data format, where the numerical control mode message with a digital data format carries information of an analog video monitoring system;

a second module, configured to convert the numerical control mode message having a digital data format into a numerical control mode message having an analog data format, and carry information of the analog video monitoring system in the numerical control mode message with an analog data format And will carry the information of the analog video surveillance system The numerical control mode message of the analog data format is sent to the analog video monitoring system, and the analog video monitoring system is processed according to the information of the analog video monitoring system.

 The embodiment of the invention further provides a digital video monitoring system, including:

 a third module, configured to receive a control number message with an analog data format, where the analog control number message carrying the analog data format carries information of the analog video monitoring system, and in the configuration file, acquires the analog video monitoring system Information corresponding to the digital video surveillance system;

 The fourth module is configured to process according to information of the digital video monitoring system.

 It can be seen from the above technical solution that the embodiment of the present invention transmits a numerical control mode message to an analog video monitoring system through a digital video monitoring system, and enables the analog video monitoring system to perform corresponding processing, thereby realizing the analog video monitoring system in the digital video monitoring system. The embodiment of the present invention can control the digital video monitoring system in the analog video monitoring system by transmitting the analog control number message to the digital video monitoring system through the analog video monitoring system, and causing the digital video monitoring system to perform corresponding processing. DRAWINGS

 1 is a schematic structural diagram of a digital-to-analog compatible system according to a first embodiment of the present invention;

 2 is a schematic flow chart of a method for controlling a numerical control mode according to a second embodiment of the present invention;

 3 is a schematic flow chart of a method for controlling a number of modules according to a third embodiment of the present invention;

4 is a schematic flowchart of a first video switching method according to a second embodiment of the present invention; FIG. 5 is a schematic flowchart of a first cloud platform control method according to a second embodiment of the present invention; FIG. 7 is a schematic flowchart of a second pan-tilt control method according to a second embodiment of the present invention; FIG. 8 is a flowchart of a first video switching method according to a third embodiment of the present invention; FIG. 9 is a schematic flowchart of a first pan-tilt control method according to a third embodiment of the present invention; FIG. 10 is a schematic flowchart of a second video switchover method according to a third embodiment of the present invention; A schematic flowchart of a second pan/tilt control method provided by the embodiment; FIG. 12 is a schematic structural diagram of a system according to a fourth embodiment of the present invention; FIG.

 FIG. 13 is a schematic structural diagram of a system according to a fifth embodiment of the present invention. detailed description

 The technical solution of the present invention will be further described in detail below through the accompanying drawings and embodiments. In order to be compatible with existing analog video surveillance systems, avoiding waste of resources and redundant construction, the present invention provides the following embodiments:

 FIG. 1 is a schematic structural diagram of a digital-to-analog compatible system according to a first embodiment of the present invention. Referring to FIG. 1 , the existing analog video monitoring system to be compatible and the digital video monitoring system provided by the embodiment of the present invention and the optical transceiver 13 connecting the two are included, and the dotted line of the analog video monitoring system and the digital video monitoring system are shown in the figure. Separated. The analog video monitoring system includes an analog lens 111, a video matrix module 112, a display device 113, a joystick keyboard 114, a controller 115, a console 116, a control host 117, and an analog gateway 118. The digital video surveillance system includes a digital lens 121, a video encoder 122, a display device 123, a joystick keyboard 124, a controller 125, a console 126, a Network Video Surveillance (NVS) platform 127, a digital gateway 128, and video decoding. 129. Among them, the joystick keyboard and controller in the digital video monitoring system are logically belong to the digital video monitoring system, and can be physically placed on the side of the digital video monitoring system or on the side of the analog video monitoring system.

The analog lens and the digital lens are respectively used to obtain input video streams of the analog video monitoring system and the digital video monitoring system, and respectively corresponding to the identification of AnologCameralD (analog lens ID) and lensID (digital lens ID). In the digital video surveillance system, the video stream input from the digital lens first needs to be video-encoded, and the video decoding is first required when outputting. Therefore, there is a corresponding video encoder and video decoder. The display devices in the analog video surveillance system and the digital video surveillance system can all be video walls. In the analog video surveillance system, the video wall can be uniquely identified by AnologMonitorlD (analog monitor ID). In the digital video surveillance system, the video wall needs Uniquely identified by DecoderlD (Decoder ID) and ChannellD (Channel ID) (DecoderlD+ChannellD). The input of the video matrix module in the analog video surveillance system can also be used as described above.

The AnologCameralD logo, the output of the video matrix can be identified by trunkID (trunk ID).

 The functions of the remaining network elements of the system are described as follows:

 1) Controller:

 A device with 232/485 and IP interfaces, wherein the 232/485 interface is used to connect the video matrix module and the joystick keyboard of the monitoring center, the IP interface is used to connect to the control host, and all the video matrix modules in the system are realized by the control host. Unified management and control. In the embodiment of the present invention, the controller can be deployed in the analog video surveillance system or in the digital video surveillance system. In both systems, the user can send the request message to the controller through the joystick keyboard. In the analog video surveillance system, the controller controls the input and output switching and the pan/tilt control of the video matrix module according to the request message of the user, or the controller forwards the request message to the control host, and the control host performs unified management control. In the digital video monitoring system, the controller first sends the user request message to the control host in the analog video monitoring system, and the control host determines to directly control the video matrix module, or finally sends the NVS platform to the digital video monitoring system. , Input and output switching and PTZ control by NVS platform.

 It can be understood that the user in the analog video monitoring system can send the digital video monitoring system through the joystick keyboard, the controller, the control host and the analog gateway in the analog video monitoring system, and the users in the digital video monitoring system can pass the digital The joystick keyboard, controller, NVS platform and digital gateway in the video surveillance system are sent to the analog video surveillance system to realize digital-to-analog control.

 2) Analog Gateway:

 The analog-to-digital control message of the analog video monitoring system is sent to the digital video monitoring system in an analog data format; and the analog-to-digital cross-control message with the analog data format from the digital video monitoring system is received.

 3) Digital Gateway:

First, the analog-to-digital mutual control message of the digital video monitoring system is converted from the digital data format to the analog data format, and then sent to the analog video monitoring information; receiving the analog-digital mutual control message with the analog data format from the analog video monitoring system, And convert the analog-to-digital mutual control message with analog data format After being in the digital number format, it is sent to the remaining network elements in the digital video surveillance system.

 Second, a configuration file is preset, and the correspondence between the information of the analog video surveillance system and the information of the digital video surveillance system is saved in the configuration file, for example, the correspondence between AnologCameralD and lensID, and the correspondence between AnologMonitorlD and DecoderlD+ChannellD are saved.

 The following messages can be communicated between the analog video surveillance system or the digital video surveillance system and between the digital gateway and the analog gateway: heartbeat messages, video switching messages, and pan/tilt control messages.

 Heartbeat messages include, but are not limited to, the format shown in Table 1:

Video switching messages (modular or digital) include, but are not limited to, the format shown in Table 2:

 Table 2

PTZ control messages (modular or numerical control) include but are not limited to the format shown in Table 3:

 table 3

OPT—PTZ PTZ Operation 0x04 Parameter Description REQ PTZ OPT 0x03 MU number (4 bytes) PTZ control lens number (4 bytes)

 Action number (4 bytes)

 Action number (4 bytes 4 )

 RSP_ PTZ OPT 0x04 Non-responding digital gateway can exchange video switching messages and PTZ control messages of the NVS platform (new messages according to the needs of digital-to-analog control) with the video switching messages and PTZ control messages of the analog system. Convert and maintain communication connections through heartbeat messages and analog gateways.

 4) Control host:

 The application server in the analog video monitoring system is connected to the controller in the analog video monitoring system, and the analog video monitoring system is connected into a network to perform login authentication and service authentication for the users of the analog video monitoring system (providing a cloud mirror control grading mechanism) ), access control, authority competition and authority arbitration when digital-to-analog control. Analyze and process operational requests from the joystick keyboard and console (with simulated client software) from the analog video surveillance system. If the analog video surveillance system is controlled, a control message is sent to the corresponding video matrix module, and if the digital video surveillance system is controlled, a control message is sent to the analog gateway. In addition, the analog-digital mutual control (specifically, the numerical control mode) operation request from the analog gateway is also processed, and the related video matrix module of the analog video monitoring system is switched to switch the video stream of the analog lens input to the video encoder corresponding to the digital video monitoring system. The incoming trunk (which can be identified by the trunkID) is on the fiber.

 5) NVS platform:

Users of the digital video surveillance system are authenticated, authenticated, and accessed, providing media services (real-time browsing, video recording, playback, download), alarms, and linkages. In the embodiment of the present invention, the analog-to-digital mutual control request from the console of the digital video monitoring system (storing the digital client software) and the analog video monitoring system is mainly received, and the access control is provided for the analog-to-digital mutual control request on the digital video monitoring system side. . 6) Console:

 The console in the analog video surveillance system saves the simulation client software, and the user can send the modulus cross-control message through the console, similar to the user sending the modulus cross-control message through the joystick keyboard.

 The console in the digital video surveillance system can be used to receive and process analog-to-digital (eg, digital control, joystick keyboard, joystick, and keyboard) request messages from the digital surveillance system platform, or to process users. Modular cross-control (digital client software numerical control mode, numerical control number) operation through digital client software. The surveillance video is requested from the digital lens of the digital video surveillance system, and is decoded by the video decoder to the trunk fiber of the video wall connected to the analog video surveillance system, or outputted to the video wall of the digital video surveillance system through the video decoder.

 It can be seen from the above that: The output of the video matrix module in the analog video surveillance system can be connected to the digital video surveillance system through the optical transceiver and other devices, and then transparently converted into digital by the coding of the video encoder (DVS/DVR). Digital lens for video surveillance systems. The video output of the video decoder in the digital video surveillance system can also be connected to the video matrix module of the analog video surveillance system through a device such as an optical transceiver, and transparently converted into an analog lens of the analog video surveillance system.

 Therefore, from the perspective of analog video surveillance systems, the entire digital video surveillance system is equivalent to a secondary matrix; from the perspective of digital video surveillance systems, analog video surveillance systems are equivalent to digital lenses.

 In this embodiment, by setting a gateway and a configuration file, the modulus mutual control can be realized, and the existing analog video monitoring system can be seamlessly connected to the digital video monitoring system, and the resources such as the lens in the two types of systems can be simultaneously accessed and controlled. By setting the joystick keyboard in the digital video surveillance system, the existing operating habits of the existing analog monitoring system can be inherited in the digital video surveillance system.

 2 is a schematic flowchart of a method for controlling a numerical control mode according to a second embodiment of the present invention, including: Step 21: A digital video monitoring system acquires a numerical control mode message having a digital data format, and the numerical control mode message carrying the digital data format carries Information for analog video surveillance systems.

 The NC mode message may be a video switching request or a PTZ control request.

When the NC mode message is a video switching request, the information of the analog video monitoring system includes: an AnologCameralD of the analog lens input as a video matrix module, or, further includes The identifier AnologMonitorID of the monitor output for the video matrix module.

 When the NC mode message is a PTZ control request, the information of the analog video monitoring system includes: An AnologCameraID of the analog lens input as a video matrix.

 Step 22: The digital video monitoring system converts the numerical control mode message with the digital data format into a numerical control mode message having an analog data format, and carries the information of the analog video monitoring system in the numerical control mode with the analog data format. In the message.

 Step 23: The digital video monitoring system sends the numerical control mode message of the analog data format carrying the information of the analog video monitoring system to the analog video monitoring system, so that the analog video monitoring system according to the information of the analog video monitoring system Process it.

 In this embodiment, the digital video monitoring system transmits the numerical control mode message to the analog video monitoring system, and the analog video monitoring system performs corresponding processing, so that the control of the analog video monitoring system in the digital video monitoring system can be realized.

 3 is a schematic flowchart of a method for controlling a digital control according to a third embodiment of the present invention, including: Step 31: A digital video monitoring system receives a digital control number message with an analog data format, and the digital control number has an analog data format. The message carries information of the analog video surveillance system;

 The control number message includes a video switching request and a PTZ control request.

 Step 32: The digital video monitoring system acquires, in the configuration file, information of the digital video monitoring system corresponding to the information of the analog video monitoring system;

 Step 33: The digital video monitoring system processes according to the information of the digital video monitoring system. In this embodiment, the analog video monitoring system transmits the analog control number message to the digital video monitoring system, and the digital video monitoring system performs corresponding processing, so that the control of the digital video monitoring system in the analog video monitoring system can be realized.

 Specific application scenarios can be divided into the following types:

First, in the digital video monitoring system, the analog lens in the analog video monitoring system is controlled through the console, and then the input video stream of the analog lens can be displayed on the display device of the digital video monitoring system. Secondly, in the digital video monitoring system, the analog lens in the analog video monitoring system is controlled by the joystick keyboard, and then the input video stream of the analog lens can be displayed on the display device of the digital video monitoring system.

 Third, in the analog video surveillance system, the digital camera in the digital video surveillance system is controlled by the joystick keyboard or the analog client software, and then the input video stream of the digital lens can be displayed on the display device of the analog video surveillance system. on.

 Fourth, in the digital video surveillance system, the digital lens in the digital video surveillance system is controlled by the joystick keyboard, and then the input video stream of the digital lens can be displayed on the display device of the digital video surveillance system.

 For the first application scenario:

 FIG. 4 is a schematic flowchart of a first video switching method according to a second embodiment of the present invention, including: Step 401: A user sends an AnologCameralD, a DecoderID+ChannelID to a console in a digital video monitoring system. Among them, AnologCameralD, DecoderlD+ChannellD can be carried in a video switching request with digital data format.

 Step 402: The console obtains an idle lens ID and a trunklD corresponding to the idle lens ID. The idle lensID refers to the ID of the digital lens that is not currently input the video stream, and the console can obtain the idle lensID according to the current system information; in the console, the configuration file can be preset, which carries the correspondence between the lensID and the trunklD, and then can be in the configuration file. In the middle, get the tnmkID corresponding to the free lensID.

 Among them, the code of the configuration file in XML format can be as follows:

 <?xml version:' 1.0' encoding= ' gb2312 ' >

 <mulist ConsoleID="123"><!—mu refers to the controller >

 <mu id=" 11 " name=,,analog matrix 11 ">

 <AnalogCameraList><!—Analog system lens list>

<AnalogCamera id="121"name="Southeastcamera"> <AnalogCamera id="136" name= "Southwest camera">

 <LensList><!—Using the relationship of n to m, the relationship between the trunk and the lens in the NVS platform >

 <trunk id="l l l" lensid="75500001010100000001 "/>

 <!—lenid is the input lens on the encoder connected to the analog video system id-->

<trunk id="113" lensid="75500001010100000003">

 <!—lenid is the input lens on the encoder connected to the analog video system id--> </LensList>

 </AnalogCameraList>

 </mu>

<mu id="12" name=,,jt pseudo matrix 12">

 ...<! A reference to the above description 〉

 </mu>

 </mulist> Step 403: The console sends the AnologCameralD and trunkID to the NVS platform in the digital video surveillance system, where AnologCameralD and trunkID can be carried in a video switching request with a digital data format.

 Step 404: The NVS platform sends the AnologCameralD and the trunkID to the digital gateway in the digital video monitoring system, wherein the AnologCameralD and the trunkID can be carried in the video switching request with the digital data format.

 Step 405: The digital gateway performs digital-to-analog conversion, that is, converting the video switching request with the digital data format into a video switching request with an analog data format.

Step 406: The digital gateway sends the AnologCameralD and the trunkID to the analog gateway in the analog video surveillance system, where the AnologCameralD and the trunkID can be carried in the modulo In the video switching request of the intended data format.

 Step 407: The analog gateway sends the AnologCameralD and the trunkID to the control host in the analog video monitoring system, where the AnologCameralD and the trunkID can be carried in the video switching request with the analog data format.

 Step 408: The control host sends the AnologCameralD and the trunkID to the controller in the analog video monitoring system, where the AnologCameralD and the trunkID may be carried in the video switching request with the analog data format.

 Step 409: The controller performs video switching, that is, the controller controls the corresponding video matrix module to output the input video stream of the analog lens corresponding to the AnologCameralD to the trunk corresponding to the trunkID.

 Step 410: When the video stream needs to be displayed, the console in the digital video surveillance system sends the lens ID to the NVS platform in the digital video surveillance system, where the lens ID may be carried in the video acquisition request.

 Step 411: The NVS platform sends a video stream to the console, that is, the NVS platform sends the input video stream of the digital lens corresponding to the lensID to the console. Since the trunkID corresponds to the lensID, the input video stream of the digital lens corresponding to the lensID is the video stream corresponding to the trunk ID of the trunkID, that is, the video stream input by the analog lens corresponding to the AnologCameralD, and the equivalent is the analog video monitoring system for the digital video monitoring. The lens of the system.

 Step 412: The console sends the video stream to the decoder, that is, the console outputs the video stream to a decoder in the digital video surveillance system corresponding to the DecoderlD and Channel1D.

 Step 413: The decoder sends the video stream to the video wall of the digital video surveillance system, so that the television wall can display the video stream.

 In this embodiment, by setting the correspondence between the information of the analog video monitoring system and the information of the digital video monitoring system in the console of the digital video monitoring system, the video stream of the analog video monitoring system is realized in the digital video monitoring system. Switch control.

FIG. 5 is a schematic flowchart of a first pan/tilt control method according to a second embodiment of the present invention, including: Step 501: The user sends an AnologCameralD to the console in the digital video monitoring system, where the AnologCameralD is carried in the PTZ control request with the digital data format.

 Step 502: The console sends the AnologCameralD to the NVS platform in the digital video surveillance system, wherein the AnologCameralD is carried in the PTZ control request with the digital data format.

 Step 503: The NVS platform sends the AnologCameralD to the digital gateway in the digital video surveillance system, where the AnologCameralD is carried in the PTZ control request with the digital data format.

 Step 504: The digital gateway performs digital-to-analog conversion, that is, converting the pan-tilt control request with the digital data format into a pan-tilt control request having an analog data format.

 Step 505: The digital gateway sends the AnologCameralD to an analog gateway in an analog video surveillance system, where the AnologCameralD is carried in a PTZ control request with an analog data format.

 Step 506: The analog gateway sends the AnologCameralD to the control host in the analog video surveillance system, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 507: The control host sends the AnologCameralD to the corresponding controller, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 508: The controller performs pan/tilt control, that is, controls the analog lens corresponding to the AnologCameralD according to the pan/tilt control request with the analog data format. For example, the pan/tilt of the analog lens is turned up and down and left and right.

 In this embodiment, by setting the correspondence between the information of the analog video monitoring system and the information of the digital video monitoring system in the console, the pan/tilt control of the analog lens of the analog video monitoring system is realized in the digital video monitoring system.

 For the second application scenario:

FIG. 6 is a schematic flowchart of a second video switching method according to a second embodiment of the present invention, including: Step 601: The user sends AnologCameralD, and AnologMonitorlD to the joystick keyboard in the digital video monitoring system, wherein AnologCameralD and AnologMonitorlD can be carried in the video switching request with the analog data format.

 Step 602: The joystick keyboard in the digital video surveillance system sends AnologCameralD and AnologMonitorlD to the controller connected to the joystick keyboard, wherein AnologCameralD and AnologMonitorlD can be carried in a video switching request with an analog data format.

 Step 603: The controller sends the AnologCameralD and AnologMonitorlD and its own controller ID to the control host in the analog video surveillance system, wherein the AnologCameralD, AnologMonitorlD and the controller ID can be carried in the video switching request with the analog data format.

 Step 604: The control host detects that it is not an analog device, that is, according to the controller ID, the controller is not a device in the analog video monitoring system.

 Step 605: The control host sends the AnologCameralD and AnologMonitorlD to the analog gateway in the analog video surveillance system, where AnologCameralD and AnologMonitorlD can be carried in the video switching request with the analog data format.

 Step 606: The analog gateway sends the AnologCameralD and AnologMonitorlD to the digital gateway in the digital video surveillance system, wherein AnologCameralD and AnologMonitorlD can be carried in the video switching request with the analog data format.

 Step 607: The digital gateway performs analog-to-digital conversion, that is, converting the video switching request with the analog data format into a video switching request with a digital data format.

 Step 608: The digital gateway obtains DecoderlD+ChannellD, that is, obtains DecoderlD and ChannellD corresponding to the AnologMonitor in the configuration file, but cannot obtain the lensID corresponding to AnologCameralD.

 The partial code of the configuration file in XML format can be as follows:

 . . .

<AnalogMonitorlist> <AnalogMonitor id="211 "DecodeID=" 1 "ChannelID="1,,/>

<! Establish the correspondence between the trunk id of the analog system and the decoder card port of the digital system -->

< AnalogMonitor id="213" DecodeID="3" ChannelID="3"/> </AnalogMonitor>

 <AnalogCameralist>

 <AnalogCamera id="511" lensid="75500001010100000201 "/>

 <!--Create the correspondence between the analog lens id and the digital lens id > < AnalogCamera id="514" lensid="75500001010100000204"/>

</AnalogMonitor>

Step 609: The digital gateway sends the AnologCameraID, DecoderlD+ChannellD to the NVS platform in the digital video surveillance system, where AnologCameralD, DecoderlD+ChannellD can be carried in a video switching request with a digital data format.

 Step 610: The NVS platform sends the AnologCameralD and DecoderlD+ChannellD to the control station in the digital video monitoring system, wherein AnologCameralD and DecoderlD+ChannellD can be carried in the video switching request with the digital data format.

 Step 611: The console determines whether to play the video, that is, whether the video wall corresponding to DecoderlD+ChannellD is playing the video, and if yes, go to step 612; otherwise, go to step 613.

 Step 612: The console sends a stop instruction to the NVS platform, and the NVS platform controls the video wall to stop playing the video according to the stop instruction. After that, step 613 is performed.

 Step 613: Execute the numerical control mode flow, that is, specifically include steps 402-414.

 In this embodiment, by setting a configuration file in the digital gateway and the console, switching control of the video stream of the analog video monitoring system through the joystick keyboard in the digital video monitoring system is realized.

FIG. 7 is a schematic flowchart of a second pan/tilt control method according to a second embodiment of the present invention, including: Step 701: The user sends an AnologCameralD to the joystick keyboard in the digital video surveillance system, wherein the AnologCameralD can be carried in the PTZ control request with the analog data format.

 Step 702: The rocker keyboard in the digital video surveillance system sends AnologCameralD to the controller connected to the joystick keyboard, wherein the AnologCameralD can be carried in the PTZ control request with the analog data format.

 Step 703: The controller sends the AnologCameralD and its own controller ID to the control host in the analog video surveillance system, where the AnologCameralD and the controller ID can be carried in the PTZ control request with the analog data format.

 Step 704: The control host detects that it is not an analog device, that is, according to the controller ID, the controller is not a device in the analog video surveillance system.

 Step 705: The control host sends the AnologCameralD to the analog gateway in the analog video surveillance system, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 706: The analog gateway sends the AnologCameralD to the digital gateway in the digital video surveillance system, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 707: The digital gateway performs analog-to-digital conversion, that is, converting the PTZ control request with the analog data format into a PTZ control request with a digital data format.

 Step 708: When the digital gateway cannot obtain the lensID corresponding to the AnologCameralD in the configuration file, the digital gateway sends the AnologCameralD to the NVS platform in the digital video monitoring system.

 Step 709: The NVS platform sends the AnologCameralD to the control station in the digital video surveillance system, wherein the AnologCameralD is carried in the PTZ control request with the digital data format.

 Step 710: Perform a numerical control mode flow, that is, specifically include steps 502-508.

This embodiment implements digital video by setting a configuration file in a digital gateway and a console. In the monitoring system, the pan/tilt of the analog video monitoring system is controlled by the joystick keyboard. For the third application scenario:

 FIG. 8 is a schematic flowchart of a first video switching method according to a third embodiment of the present invention, including: Step 801: A user moves to a rocker keyboard in an analog video monitoring system (may also be replaced by a console in an analog video monitoring system) Send AnologCameralD and AnalogMonitor, where AnologCameralD and AnalogMonitor are carried in a video switching request with an analog data format.

 Step 802: The rocker keyboard in the analog video surveillance system sends the AnologCameralD and AnalogMonitor to the controller in the corresponding analog video surveillance system, wherein the AnologCameralD and the AnalogMonitor are carried in a video switching request with an analog data format.

 Step 803: The controller sends the AnologCameralD and the AnalogMonitor to the control host in the analog video monitoring system, wherein the AnologCameralD and the AnalogMonitor are carried in the video switching request with the analog data format.

 Step 804: The control host detects that it is not an analog device, that is, the device corresponding to the AnologCameralD and the AnalogMonitor is not a device in the analog video surveillance system.

 Step 805: The control host sends the AnologCameralD and AnalogMonitor to the analog gateway in the analog video surveillance system, where AnologCameralD and AnalogMonitor are carried in the video switching request with the analog data format.

 Step 806: The analog gateway sends the AnologCameralD and the AnalogMonitor to the digital gateway in the digital video surveillance system, wherein the AnologCameralD and the AnalogMonitor are carried in the video switching request with the analog data format.

 Step 807: The digital gateway performs analog-to-digital conversion, that is, converting the video switching request with the analog data format into a video switching request with a digital data format.

Step 808: The digital gateway obtains the lensID and the DecoderlD+ChannellD, that is, obtains the lensID corresponding to the AnologCameralD in the configuration file, and DecoderlD+ChannellD corresponding to the AnologMonitor. The partial code of the configuration file in XML format can be as follows:

<AnalogMonitorlist>

 <AnalogMonitor id="211 " DecodeID=" 1 " ChannelID=" 1,,/>

 <! - Establish the correspondence between the trunk id of the analog system and the decoder card port of the digital system -->

< AnalogMonitor id="213" DecodeID="3" ChannelID="3"/> </AnalogMonitor>

 <AnalogCameralist>

 <AnalogCamera id="511" lensid="75500001010100000201 "/>

 <!--Create the correspondence between the analog lens id and the digital lens id >

< AnalogCamera id="514" lensid="75500001010100000204"/> </AnalogMonitor>

 . . .

 Step 809: The digital gateway sends the lensID, DecoderlD+ChannellD to the NVS platform in the digital video monitoring system, where the lensID, DecoderlD+ChannellD are carried in the video switching request with the digital data format.

 Step 810: The NVS platform sends the lensID, DecoderlD+ChannellD to the console in the digital video monitoring system, where the lensID, DecoderlD+ChannellD are carried in the video switching request with the digital data format.

 Step 811: The console detects whether the video is played, that is, whether the video wall corresponding to DecoderlD+ChannellD is playing a video. If yes, go to step 812, otherwise go to step 813.

 Step 812: The console sends a stop instruction to the NVS platform, and the NVS platform controls the video wall to stop playing the video according to the stop instruction. After that, step 813 is performed.

Step 813: The console sends the lensID to the NVS platform in the digital video surveillance system, where the lens ID may be carried in the video acquisition request. Step 814: The NVS platform sends a video stream to the console, and sends an input video stream of the digital lens corresponding to the lensID to the console.

 Step 815: The console sends a video stream to the decoder, that is, outputs the video stream to the decoder in the digital video surveillance system corresponding to the DecoderlD and ChannellD.

 Step 816: The decoder sends the video stream to the video wall of the analog video monitoring system through a device such as an optical transceiver.

 In this embodiment, by setting the correspondence between the information of the analog video monitoring system and the information of the digital video monitoring system in the digital gateway, the switching control of the video stream of the digital video monitoring system is realized in the analog video monitoring system.

 FIG. 9 is a schematic flowchart of a first pan/tilt control method according to a third embodiment of the present invention, including: Step 901: A user inputs a joystick keyboard in an analog video surveillance system (may also be replaced with a console in an analog video surveillance system) Sending a PTZ control request with an analog data format, the PTZ control request having an analog data format carrying an AnologCameraID.

 Step 902: The rocker keyboard in the analog video monitoring system sends the PTZ control request with the analog data format carrying the AnologCameralD to the controller in the corresponding analog video monitoring system.

 Step 903: The controller sends the PTZ control request with the analog data format carrying the AnologCameralD to the control host in the analog video monitoring system.

 Step 904: The control host detects that the device corresponding to the AnologCameralD is not a device in the analog video monitoring system.

 Step 905: The control host sends the cloud station control request with the analog data format carrying the AnologCameralD to the analog gateway in the analog video monitoring system.

 Step 906: The analog gateway sends the cloud station control request with the analog data format carrying the AnologCameralD to the digital gateway in the digital video surveillance system.

Step 907: The digital gateway converts the PTZ control request with the analog data format into a PTZ control request with a digital data format. Step 908: The digital gateway obtains a lensID corresponding to the AnologCameralD in the configuration file.

 Step 909: The digital gateway carries the lensID in a PTZ control request with a digital data format and sends it to the NVS platform in the digital video surveillance system.

 Step 910: The NVS platform sends the PTZ control request with the digital ID format carrying the lensID to the console in the digital video monitoring system.

 Step 911: The console performs pan/tilt control, that is, controls the digital lens corresponding to the lensID according to the pan/tilt control request with the digital data format. For example, turning the digital lens up and down and left and right

*Ζ台.

 In this embodiment, by setting the correspondence between the information of the analog video monitoring system and the information of the digital video monitoring system in the digital gateway, the pan/tilt control of the digital video monitoring system is realized in the analog video monitoring system.

 FIG. 10 is a schematic flowchart of a second video switching method according to a third embodiment of the present invention, including:

 Step 1001: The user sends AnologCameralD and AnologMonitorlD to the joystick keyboard in the digital video surveillance system, where AnologCameralD and AnologMonitorlD can be carried in a video switching request with an analog data format.

 Step 1002: The joystick keyboard in the digital video surveillance system sends AnologCameralD and AnologMonitorlD to the controller connected to the joystick keyboard, wherein AnologCameralD and AnologMonitorlD can be carried in a video switching request with an analog data format.

 Step 1003: The controller sends the AnologCameralD and AnologMonitorlD and its own controller ID to the control host in the analog video surveillance system, where AnologCameralD, AnologMonitorlD and the controller ID are carried in the video switching request with the analog data format.

 Step 1004: The control host detects that it is not an analog device, that is, according to the controller ID, the controller is not a device in the analog video surveillance system.

Step 1005: The control host sends the AnologCameralD and AnologMonitorlD to An analog gateway in an analog video surveillance system, where AnologCameralD, AnologMonitorlD, and controller ID are carried in a video switching request with an analog data format.

 Step 1006: The analog gateway sends the AnologCameralD and AnologMonitorlD to the digital gateway in the digital video surveillance system, where AnologCameralD, AnologMonitorlD and the controller ID are carried in the video switching request with the analog data format.

 Step 1007: The digital gateway performs analog-to-digital conversion, that is, converting the video switching request with the analog data format into a video switching request with a digital data format.

 Step 1008: The digital gateway obtains the lensID and DecoderlD+ChannellD, that is, obtains the lensID corresponding to the AnologCameralD in the configuration file, and DecoderlD+ChannellD corresponding to the AnologMonitor.

 Step 1009: The digital gateway sends the lensID, DecoderlD+ChannellD to the NVS platform in the digital video surveillance system, where the lensID, DecoderlD+ChannellD are carried in a video switching request with a digital data format.

 Step 1010: The NVS platform sends the lensID, DecoderlD+ChannellD to the console in the digital video monitoring system, where the lensID, DecoderlD+ChannellD are carried in the video switching request with the digital data format.

 Step 1011: The console determines whether the video is played, that is, whether the video wall corresponding to DecoderlD+ChannellD is playing a video. If yes, go to step 1012, otherwise go to step 1013.

 Step 1012: The console sends a stop instruction to the NVS platform, and the NVS platform controls the video wall to stop playing the video according to the stop instruction. After that, step 1013 is performed.

 Step 1013: The console sends the lensID to the NVS platform in the digital video surveillance system, where the lensID is carried in the video acquisition request.

 Step 1014: The NVS platform sends a video stream to the console, that is, the input video stream of the digital lens corresponding to the lensID is sent to the console.

 Step 1015: The console sends a video stream to the decoder, that is, outputs the video stream to the

DecoderlD and ChannellD correspond to decoders in digital video surveillance systems. Step 1016: The decoder sends the video stream to the television wall for display by the video wall. In this embodiment, by setting a configuration file in the digital gateway, switching control of the video stream of the digital video monitoring system through the joystick keyboard in the digital video monitoring system is realized.

 FIG. 11 is a schematic flowchart diagram of a second pan/tilt control method according to a third embodiment of the present invention, including:

 Step 1101: The user sends an AnologCameralD to the joystick keyboard in the digital video surveillance system, wherein the AnologCameralD can be carried in the PTZ control request with the analog data format.

 Step 1102: The rocker keyboard in the digital video surveillance system sends AnologCameralD to the controller connected to the joystick keyboard, wherein the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 1103: The controller sends the AnologCameralD and its own controller ID to the control host in the analog video surveillance system, where the AnologCameralD and the controller ID are carried in the PTZ control request with the analog data format.

 Step 1104: The control host detects that it is not an analog device, that is, according to the controller ID, the controller is not a device in the analog video surveillance system.

 Step 1105: The control host sends the AnologCameralD to the analog gateway in the analog video surveillance system, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 1106: The analog gateway sends the AnologCameralD to the digital gateway in the digital video surveillance system, where the AnologCameralD is carried in the PTZ control request with the analog data format.

 Step 1107: The digital gateway performs analog-to-digital conversion, that is, converting the PTZ control request with the analog data format into a PTZ control request with a digital data format.

 Step 1108: The digital gateway obtains the lensID, which is obtained in the configuration file.

The lensID corresponding to AnologCameralD. Step 1109: The digital gateway carries the lens ID in a PTZ control request with a digital data format, and sends the LDS to the NVS platform in the digital video surveillance system.

 Step 1110: The NVS platform sends the lens ID to a console in the digital video surveillance system, where the lensID is carried in a PTZ control request having a digital data format.

 Step 1111: The console performs pan/tilt control, that is, controls the digital lens corresponding to the lens ID according to the pan/tilt control request with the digital data format. For example, turning the digital lens up and down and left and right

*Ζ台.

 In this embodiment, by setting a configuration file in the digital gateway, the pan/tilt of the digital video monitoring system is controlled in the digital video monitoring system through the joystick keyboard.

 FIG. 12 is a schematic structural diagram of a system according to a fourth embodiment of the present invention, including a first module 121 and a second module 122. The first module 121 is configured to acquire a numerical control mode message having a digital data format, where the numerical control mode message with the digital data format carries information of the analog video monitoring system; the second module 122 is configured to use the digital control format with the digital data format Converting the modal message into a numerical control modal message having an analog data format, and carrying the information of the analog video monitoring system in the numerical control mode message having the analog data format, and carrying the information of the analog video monitoring system The numerical control mode message of the analog data format is sent to the analog video monitoring system, and the analog video monitoring system is processed according to the information of the analog video monitoring system.

 The NC mode message may be a video switching request;

 The first module 121 includes:

 a console, configured to receive a video switching request with a digital data format, and obtain a trunk ID as a video matrix output, where the video switching request with the digital data format carries an analog lens ID as a video matrix input;

 The second module 122 includes:

a digital gateway, configured to receive a video switching request with a digital data format that is sent by the console and that carries the analog lens ID and trunk ID, and convert the video switching request with a digital data format into a video with an analog data format Switching request, the analog lens ID and trunk ID Carrying in the video switching request with the analog data format, and transmitting the video switching request with the analog data format carrying the analog lens ID and the trunk ID to the analog video monitoring system, so that the analog video monitoring system The video stream input by the analog lens corresponding to the analog lens ID is output to the trunk corresponding to the trunk ID.

 Further, the video switching request with the digital data format further carries a decoder ID and a channel ID;

 The console is specifically configured to obtain an idle digital lens ID, and in the configuration file, obtain a trunk ID corresponding to the idle digital lens ID;

 The system also includes:

 The NVS platform is configured to receive a video acquisition request sent by the console, where the video capture request carries the digital lens ID, and the video stream on the trunk corresponding to the trunk ID corresponding to the digital lens ID is used as a number An input video stream of the video surveillance system, the input video stream of the digital video surveillance system is sent to the console;

 The console is further configured to output the video stream to a display device in the digital video surveillance system corresponding to the decoder ID and the channel ID.

 The console is specifically configured to directly receive the video switching request with a digital data format sent by the user; or the system further includes:

 a joystick keyboard for receiving a video switching request with an analog data format carried by the user carrying an analog lens ID and an analog monitor ID;

a controller, connected to the joystick keyboard, for receiving the video switching request, and transmitting the analog lens ID and the analog monitor ID and its own controller ID to the analog video monitoring system; When the controller corresponding to the ID is not in the analog video surveillance system, the digital gateway is further configured to receive a video switch with an analog data format that is sent by the analog video surveillance system and that carries the analog lens ID and the analog monitor ID. Requesting, converting the video switching request having the analog data format into a video switching request having a digital data format, acquiring a decoder ID and a channel ID corresponding to the analog monitor ID in a configuration file, and Lens ID Converting to a digital lens ID, carrying the digital lens ID, the decoder ID and the channel ID converted by the analog lens ID in the video switching request having the digital data format, and transmitting the message to the control Control the request for the gimbal;

 The first module 121 includes:

 a console, configured to receive a PTZ control request having a digital data format, where the PTZ control request with the digital data format carries an analog lens ID;

 The second module 122 includes:

 a digital gateway, configured to receive a PTZ control request with a digital data format that is sent by the console and that carries the analog lens ID, and convert the PTZ control request with a digital data format into a PTZ with an analog data format Controlling the request, carrying the analog lens ID in the pan-tilt control request with an analog data format, and transmitting the pan-tilt control request with the analog data format carrying the simulated lens ID to the analog video monitoring system And causing the analog video monitoring system to control the analog lens corresponding to the analog lens ID according to the pan/tilt control request.

 The console is specifically configured to directly receive the PTZ control request with a digital data format sent by the user; or the system further includes:

 a joystick keyboard for receiving a pan-tilt control request with an analog data format carried by the user and carrying an analog lens ID;

 a controller, configured to receive the PTZ control request, and send the analog lens ID and its own controller ID to an analog video monitoring system;

 When the controller corresponding to the controller ID is not in the analog video monitoring system, the digital gateway is further configured to receive a pan/tilt head with an analog data format that is sent by the analog video surveillance system and that carries the analog lens ID. Controlling a request to convert the pan/tilt control request having an analog data format into a pan/tilt control request having a digital data format;

The console is further configured to receive the pan/tilt control request with the digital data format that is sent by the digital gateway and that carries the analog lens ID. In this embodiment, the digital video monitoring system transmits the numerical control mode message to the analog video monitoring system, and the analog video monitoring system performs corresponding processing, so that the control of the analog video monitoring system in the digital video monitoring system can be realized.

 FIG. 13 is a schematic structural diagram of a system according to a fifth embodiment of the present invention, including a third module 131 and a fourth module 132. The third module 131 is configured to receive a control number message with an analog data format, where the analog control number message with the analog data format carries information of the analog video monitoring system, and acquires the analog video monitoring system in the configuration file. The information corresponding to the information of the digital video monitoring system; the fourth module 132 is configured to process according to the information of the digital video monitoring system.

 The mode control number message may be a video switching request;

 The third module 131 includes:

 a digital gateway, configured to receive a video switching request with an analog data format sent by a user through a rocker keyboard or a console in an analog video monitoring system, where the video switching request carries an analog lens ID and an analog monitor ID, and is configured a file, respectively acquiring a digital lens ID corresponding to the analog lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID, and converting the video switching request having an analog data format into a digital data format Video switching request, and carrying the digital lens ID, decoder ID and channel ID in the video switching request with digital data format;

 The fourth module 132 includes:

 a console, configured to receive, by the digital gateway, the video switching request with the digital data format that carries the digital lens ID, the decoder ID, and the channel ID, and input the video of the digital lens corresponding to the digital lens ID The stream is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the analog video monitoring system.

 The mode control number message may be a video switching request;

 The third module 131 includes:

a joystick keyboard, configured to receive an analog lens ID and an analog monitor ID sent by the user, and send the analog lens ID and the analog monitor ID to the analog video monitoring system; a digital gateway, configured to receive a video switching request with an analog data format that is sent by the analog video surveillance system and that carries the analog lens ID and the analog monitor ID, where the configuration file respectively acquires an analog lens ID corresponding to the simulated lens ID a digital lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID, converting the video switching request having an analog data format into a video switching request having a digital data format, and the digital lens ID, a decoder ID and a channel ID are carried in the video switching request having a digital data format;

 The fourth module 132 includes:

 a console, configured to receive, by the digital gateway, the video switching request with the digital data format that carries the digital lens ID, the decoder ID, and the channel ID, and input the video of the digital lens corresponding to the digital lens ID The stream is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the digital video monitoring system.

 The template control number message may be a PTZ control request;

 The third module 131 includes:

 a digital gateway, configured to receive a PTZ control request with an analog data format sent by a user through a rocker keyboard or a console in an analog video monitoring system, where the PTZ control request carries an analog lens ID, and in the configuration file, Obtaining a digital lens ID corresponding to the analog lens ID, converting the pan-tilt control request having an analog data format into a pan-tilt control request having a digital data format, and carrying the digital lens ID in the digital PTZ control request in data format;

 The fourth module 132 includes:

 And a console, configured to receive the PTZ control request with the digital data format that is sent by the digital gateway and carry the digital lens ID, and control the digital lens corresponding to the digital lens ID according to the PTZ control request.

 The template control number message may be a PTZ control request;

 The third module 131 includes:

a joystick keyboard, configured to receive an analog lens ID sent by a user, and send the analog lens ID Send to analog video surveillance system;

 a digital gateway, configured to receive a PTZ control request with an analog data format that is sent by the analog video surveillance system, and obtain a digital lens ID corresponding to the analog lens ID in a configuration file, where The pan/tilt control request having an analog data format is converted into a pan-tilt control request having a digital data format, and the digital lens ID is carried in the pan-tilt control request having a digital data format;

 The fourth module 132 includes:

 And a console, configured to receive the PTZ control request with the digital data format that is sent by the digital gateway and carry the digital lens ID, and control the digital lens corresponding to the digital lens ID according to the PTZ control request.

 In this embodiment, the analog video monitoring system transmits the analog control number message to the digital video monitoring system, and the digital video monitoring system performs corresponding processing, so that the control of the digital video monitoring system in the analog video monitoring system can be realized.

 A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing storage medium includes: ROM, RAM, magnetic disk or optical disk, and the like, which can store various program codes. Finally, the above embodiments are only used to illustrate the technical solution of the present invention. Rather than limiting the invention, it will be understood by those of ordinary skill in the art that the invention may still be modified or substituted, and the modifications or equivalents Nor can the modified technical solution be deviated from the "God and scope" of the technical solution of the present invention.

Claims

Rights request

 A method of numerically controlled mode, characterized in that it comprises:

 Obtaining a numerical control mode message having a digital data format, wherein the numerical control mode message with the digital data format carries information of the analog video monitoring system;

 Converting the numerical control mode message having the digital data format into a numerical control mode message having an analog data format, and carrying the information of the analog video monitoring system in the numerical control mode message having the analog data format;

 The numerical control mode message of the analog data format carrying the information of the analog video monitoring system is sent to the analog video monitoring system, and the analog video monitoring system is processed according to the information of the analog video monitoring system.

 2. The method of claim 1 wherein

 The numerical control mode message is a video switching request;

 And acquiring the numerical control mode message with the digital data format, where the information of the digital video data format carrying the analog video monitoring system includes:

 The console in the digital video surveillance system receives a video switching request with a digital data format, and the video switching request with the digital data format carries an analog lens ID input as a video matrix;

 Converting the numerical control mode message having the digital data format into a numerical control mode message having an analog data format, and carrying the information of the analog video monitoring system in the numerical control mode message having the analog data format, including:

 The console acquires a trunk ID that is output as a video matrix;

 The console carries the analog lens ID and trunk ID in a video switching request with a digital data format, and sends the digital gateway to a digital gateway in a digital video surveillance system; a video switching request in a data format;

The digital gateway carries the analog lens ID and trunk ID in the analog data grid Video switching request;

 Transmitting, by the analog video monitoring system, the analog video format of the analog video surveillance system to the analog video surveillance system, and processing the analog video surveillance system according to the information of the analog video surveillance system, including:

 Transmitting, by the digital gateway, the video switching request with the analog data format carrying the analog lens ID and the trunk ID to an analog video monitoring system, so that the analog video monitoring system inputs the analog lens corresponding to the analog lens ID The video stream is output to the trunk corresponding to the trunk ID.

 3. The method of claim 2, wherein

 The video switching request with the digital data format further carries a decoder ID and a channel ID. The acquiring the trunk ID output as the video matrix includes: acquiring an idle digital lens ID, where the console acquires and a trunk ID corresponding to the idle digital lens ID;

 The method further includes:

 The console sends a video acquisition request to the NVS platform in the digital video surveillance system, where the video acquisition request carries the digital lens ID;

 The NVS platform uses the video stream on the trunk line corresponding to the trunk ID corresponding to the digital lens ID as an input video stream of the digital video monitoring system;

 The NVS platform transmits an input video stream of the digital video surveillance system to the control station.

 The console outputs the video stream to a display device in a digital video surveillance system corresponding to the decoder ID and channel ID.

 The method according to claim 3, wherein the receiving, by the console in the digital video monitoring system, a video switching request having a digital data format comprises:

 Or,

The joystick keyboard in the digital video surveillance system receives the carried analog lens ID and mode sent by the user. a video switching request having an analog data format of the monitor ID, and transmitting the video switching request to a controller connected to the joystick keyboard;

 The controller sends the analog lens ID and the analog monitor ID and its own controller ID to the analog video monitoring system;

 When the controller corresponding to the controller ID is not in the analog video monitoring system, the digital gateway receives the analog data format that is sent by the analog video monitoring system and carries the analog lens ID and the analog monitor ID. Video switching request;

 Transmitting, by the digital gateway, the video switching request with an analog data format into a video switching request having a digital data format, acquiring a decoder ID and a channel ID corresponding to the analog monitor ID in a configuration file, and Converting the analog lens ID to a digital lens ID;

 The digital gateway carries the digital lens ID, decoder ID and channel ID converted by the analog lens ID in the video switching request with the digital data format, and sends the digital camera ID to the console.

 5. The method of claim 1 wherein:

 The numerical control mode message is a pan/tilt control request;

 And acquiring the numerical control mode message with the digital data format, where the information of the digital video data format carrying the analog video monitoring system includes:

 The console in the digital video monitoring system receives the PTZ control request with the digital data format, and the PTZ control request with the digital data format carries the analog lens ID;

 Converting the numerical control mode message having the digital data format into a numerical control mode message having an analog data format, and carrying the information of the analog video monitoring system in the numerical control mode message having the analog data format, including:

 The console carries the analog lens ID in a PTZ control request having a digital data format, and sends the digital camera to a digital gateway in the digital video monitoring system;

 The digital gateway converts the pan/tilt control request having a digital data format into a pan/tilt control request having an analog data format;

The digital gateway carries the analog lens ID in the pan/tilt with analog data format Control request

 Transmitting, by the analog video monitoring system, the analog video format of the analog video surveillance system to the analog video surveillance system, and processing the analog video surveillance system according to the information of the analog video surveillance system, including:

 The digital gateway sends the PTZ control request with the analog data format carrying the analog lens ID to an analog video monitoring system, so that the analog video monitoring system controls the analog lens ID according to the PTZ control request Corresponding analog lens.

 The method according to claim 5, wherein the receiving, by the console in the digital video monitoring system, the PTZ control request having the digital data format comprises:

 The console directly receives the PTZ control request with a digital data format sent by a user;

 Or,

 The joystick keyboard in the digital video monitoring system receives a PTZ control request with an analog data format carried by the user and carries the analog lens ID, and sends the view control request to the controller connected to the joystick keyboard;

 The controller sends the analog lens ID and its own controller ID to the analog video monitoring system;

 When the controller corresponding to the controller ID is not in the analog video surveillance system, the digital gateway receives a PTZ control request with an analog data format that is sent by the analog video surveillance system and carries the analog lens ID;

 The digital gateway converts the pan/tilt control request having an analog data format into a pan/tilt control request having a digital data format;

 The console receives the pan/tilt control request with the digital data format that is sent by the digital gateway and carries the analog lens ID.

 7. A method of controlling a number of controls, comprising:

Receiving a digital control number message having an analog data format, the analog control number having an analog data format The message carries information of the analog video surveillance system;

 Obtaining, in the configuration file, information of the digital video monitoring system corresponding to the information of the analog video monitoring system;

 Processing is performed according to information of the digital video surveillance system.

 8. The method of claim 7 wherein:

 The module control number message is a video switching request;

 Receiving, by the module having the analog data format, the information of the analog video monitoring system that carries the analog video monitoring system includes:

 The digital gateway of the digital video monitoring system receives a video switching request with an analog data format sent by the user through a rocker keyboard or a console in the analog video monitoring system, and the video switching request carries an analog lens ID and an analog monitor ID;

 The obtaining, by the configuration file, the information of the digital video monitoring system corresponding to the information of the analog video monitoring system includes:

 The digital gateway obtains, in the configuration file, a digital camera ID corresponding to the analog lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID;

 The processing according to the information of the digital video monitoring system includes:

 The digital gateway converts the video switching request having an analog data format into a video switching request having a digital data format, and carries the digital lens ID, decoder ID, and channel ID in the video having the digital data format Switching request;

 The digital gateway transmits the video switching request with the digital data format carrying the digital lens ID, the decoder ID and the channel ID to a console in the digital video monitoring system; the console will the number The video stream input by the digital lens corresponding to the lens ID is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the analog video monitoring system.

 9. The method of claim 7 wherein:

The module control number message is a video switching request; The receiving the control number message with the analog data format, and the information of the analog video monitoring system in the analog control data format with the analog data format includes:

 The joystick keyboard in the digital video monitoring system receives the analog lens ID and the analog monitor ID sent by the user, and sends the analog lens ID and the analog monitor ID to the analog video monitoring system; the digital gateway receives the analog video a video switching request with an analog data format carried by the monitoring system carrying the analog lens ID and the analog monitor ID;

 The obtaining, by the configuration file, the information of the digital video monitoring system corresponding to the information of the analog video monitoring system includes:

 The digital gateway obtains, in the configuration file, a digital camera ID corresponding to the analog lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID;

 The digital video monitoring processing according to the information of the digital video monitoring system comprises: converting, by the digital gateway, the video switching request having an analog data format into a video switching request having a digital data format, and the digital a lens ID, a decoder ID, and a channel ID are carried in the video switching request having a digital data format;

 The digital gateway transmits the video switching request with the digital data format carrying the digital lens ID, the decoder ID and the channel ID to a console in the digital video monitoring system; the console will the number The video stream input by the digital lens corresponding to the lens ID is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the digital video monitoring system.

 10. The method of claim 7 wherein:

 The template control number message is a PTZ control request;

 Receiving, by the module having the analog data format, the information of the analog video monitoring system that carries the analog video monitoring system includes:

The digital gateway of the digital video monitoring system receives the PTZ control request with the analog data format sent by the user through the joystick keyboard or the console in the analog video monitoring system, and the PTZ control request carries the analog lens ID; The obtaining, by the configuration file, the information of the digital video monitoring system corresponding to the information of the analog video monitoring system includes:

 The digital gateway acquires a digital lens corresponding to the analog lens ID in a configuration file

ID;

 The processing according to the information of the digital video monitoring system includes:

 The digital gateway converts the PTZ control request having an analog data format into a PTZ control request having a digital data format, and carries the digital lens ID in the PTZ control request having a digital data format;

 The digital gateway sends the cloud platform control request with the digital data format carrying the digital lens ID to a console in the digital video monitoring system;

 The console controls the digital lens corresponding to the digital lens ID according to the pan/tilt control request.

 11. The method of claim 7 wherein:

 The template control number message is a PTZ control request;

 Receiving, by the module having the analog data format, the information of the analog video monitoring system that carries the analog video monitoring system includes:

 The joystick keyboard in the digital video monitoring system receives the simulated lens ID sent by the user, and sends the simulated lens ID to the analog video monitoring system;

 Receiving, by the digital video gateway, a PTZ control request with an analog data format that carries the analog lens ID sent by the analog video surveillance system;

 The obtaining, by the configuration file, the information of the digital video monitoring system corresponding to the information of the analog video monitoring system includes:

 The digital gateway acquires a digital lens corresponding to the analog lens ID in a configuration file

ID;

 The processing according to the information of the digital video monitoring system includes:

The digital gateway converts the pan/tilt control request having an analog data format into a digital a pan/tilt control request in a data format, and carrying the digital lens ID in the pan/tilt control request having a digital data format;

 The digital gateway sends the cloud platform control request with the digital data format carrying the digital lens ID to a console in the digital video monitoring system;

 The console controls the digital lens corresponding to the digital lens ID according to the pan/tilt control request.

 12. A digital video surveillance system, comprising:

 a first module, configured to acquire a numerical control mode message having a digital data format, where the numerical control mode message with a digital data format carries information of an analog video monitoring system;

 a second module, configured to convert the numerical control mode message having a digital data format into a numerical control mode message having an analog data format, and carry information of the analog video monitoring system in the numerical control mode message with an analog data format And transmitting, by the analog video monitoring system, the analog video format carrying the information of the analog video monitoring system to the analog video monitoring system, so that the analog video monitoring system performs processing according to the information of the analog video monitoring system.

 13. The system of claim 12, wherein

 The numerical control mode message is a video switching request;

 The first module includes:

 a console, configured to receive a video switching request with a digital data format, and obtain a trunk ID as a video matrix output, where the video switching request with the digital data format carries an analog lens ID as a video matrix input;

 The second module includes:

a digital gateway, configured to receive a video switching request with a digital data format that is sent by the console and that carries the analog lens ID and trunk ID, and convert the video switching request with a digital data format into a video with an analog data format Transmitting a request, carrying the analog lens ID and the trunk ID in the video switching request having an analog data format, and transmitting the video switching request with the analog data format carrying the analog lens ID and the trunk ID to Analog video surveillance system The analog video monitoring system outputs the video stream input by the analog lens corresponding to the analog lens ID to the trunk corresponding to the trunk ID.

 14. The system of claim 13 wherein:

 The video switching request with the digital data format further carries a decoder ID and a channel ID; the console is specifically configured to acquire an idle digital lens ID, and in the configuration file, acquire a trunk corresponding to the idle digital lens ID ID;

 The system also includes:

 The NVS platform is configured to receive a video acquisition request sent by the console, where the video capture request carries the digital lens ID, and the video stream on the trunk corresponding to the trunk ID corresponding to the digital lens ID is used as a number An input video stream of the video surveillance system, the input video stream of the digital video surveillance system is sent to the console;

 The console is further configured to output the video stream to a display device in the digital video surveillance system corresponding to the decoder ID and the channel ID.

 15. The system of claim 14 wherein:

 The console is specifically configured to directly receive the video switching request with a digital data format sent by a user;

 Or,

 The system also includes:

 a joystick keyboard for receiving a video switching request with an analog data format carried by the user carrying an analog lens ID and an analog monitor ID;

a controller, connected to the joystick keyboard, for receiving the video switching request, and transmitting the analog lens ID and the analog monitor ID and its own controller ID to the analog video monitoring system; When the controller corresponding to the ID is not in the analog video surveillance system, the digital gateway is further configured to receive a video switch with an analog data format that is sent by the analog video surveillance system and that carries the analog lens ID and the analog monitor ID. Requesting, converting the video switching request with the analog data format into a video switching request with a digital data format, obtained in the configuration file Taking a decoder ID and a channel ID corresponding to the analog monitor ID, and converting the analog lens ID into a digital lens ID, carrying the digital lens ID, the decoder ID, and the channel ID converted by the analog lens ID Transmitting to the control in the video switching request having a digital data format

16. The system of claim 12, wherein

 The numerical control mode message is a pan/tilt control request;

 The first module includes:

 a console, configured to receive a PTZ control request having a digital data format, where the PTZ control request with the digital data format carries an analog lens ID;

 The second module includes:

 a digital gateway, configured to receive a PTZ control request with a digital data format that is sent by the console and that carries the analog lens ID, and convert the PTZ control request with a digital data format into a PTZ with an analog data format Controlling the request, carrying the analog lens ID in the pan-tilt control request with an analog data format, and transmitting the pan-tilt control request with the analog data format carrying the simulated lens ID to the analog video monitoring system And causing the analog video monitoring system to control the analog lens corresponding to the analog lens ID according to the pan/tilt control request.

 17. The system of claim 16 wherein:

 The console is specifically configured to directly receive the PTZ control request with a digital data format sent by a user;

 Or,

 The system also includes:

 a joystick keyboard for receiving a pan-tilt control request with an analog data format carried by the user and carrying an analog lens ID;

 a controller, configured to receive the PTZ control request, and send the analog lens ID and its own controller ID to an analog video monitoring system;

When the controller corresponding to the controller ID is not in the analog video monitoring system, the number The word gateway is further configured to receive a PTZ control request with an analog data format that is sent by the analog video surveillance system and carry the analog lens ID, and convert the PTZ control request with an analog data format into a digital data format. PTZ control request;

 The console is further configured to receive the PTZ control request with the digital data format that is sent by the digital gateway and that carries the analog lens ID.

 18. A digital video surveillance system, comprising:

 a third module, configured to receive a control number message with an analog data format, where the analog control number message carrying the analog data format carries information of the analog video monitoring system, and in the configuration file, acquires the analog video monitoring system Information corresponding to the digital video surveillance system;

 The fourth module is configured to process according to information of the digital video monitoring system.

 19. The system of claim 18, wherein:

 The module control number message is a video switching request;

 The third module includes:

 a digital gateway, configured to receive a video switching request with an analog data format sent by a user through a rocker keyboard or a console in an analog video monitoring system, where the video switching request carries an analog lens ID and an analog monitor ID, and is configured a file, respectively acquiring a digital lens ID corresponding to the analog lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID, and converting the video switching request having an analog data format into a digital data format Video switching request, and carrying the digital lens ID, decoder ID and channel ID in the video switching request with digital data format;

 The fourth module includes:

 a console, configured to receive, by the digital gateway, the video switching request with the digital data format that carries the digital lens ID, the decoder ID, and the channel ID, and input the video of the digital lens corresponding to the digital lens ID The stream is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the analog video monitoring system.

20. The system of claim 18, wherein The module control number message is a video switching request;

 The third module includes:

 a joystick keyboard, configured to receive an analog lens ID and an analog monitor ID sent by the user, and send the analog lens ID and the analog monitor ID to the analog video monitoring system;

 a digital gateway, configured to receive a video switching request with an analog data format that is sent by the analog video surveillance system and that carries the analog lens ID and the analog monitor ID, where the configuration file respectively acquires an analog lens ID corresponding to the simulated lens ID a digital lens ID and a decoder ID and a channel ID corresponding to the analog monitor ID, converting the video switching request having an analog data format into a video switching request having a digital data format, and the digital lens ID, a decoder ID and a channel ID are carried in the video switching request having a digital data format;

 The fourth module includes:

 a console, configured to receive, by the digital gateway, the video switching request with the digital data format that carries the digital lens ID, the decoder ID, and the channel ID, and input the video of the digital lens corresponding to the digital lens ID The stream is output to the decoder corresponding to the decoder ID and the channel ID, so that the decoder transmits the video stream to the display device of the digital video monitoring system.

 21. The system of claim 18, wherein

 The template control number message is a PTZ control request;

 The third module includes:

 a digital gateway, configured to receive a PTZ control request with an analog data format sent by a user through a rocker keyboard or a console in an analog video monitoring system, where the PTZ control request carries an analog lens ID, and in the configuration file, Obtaining a digital lens ID corresponding to the analog lens ID, converting the pan-tilt control request having an analog data format into a pan-tilt control request having a digital data format, and carrying the digital lens ID in the digital PTZ control request in data format;

 The fourth module includes:

a console, configured to receive, by the digital gateway, the bearer carrying the digital lens ID The pan/tilt control request of the digital data format controls the digital lens corresponding to the digital lens ID according to the pan-tilt control request.

 22. The system of claim 18, wherein

 The template control number message is a PTZ control request;

 The third module includes:

 a joystick keyboard, configured to receive an analog lens ID sent by the user, and send the analog lens ID to the analog video monitoring system;

 a digital gateway, configured to receive a PTZ control request with an analog data format that is sent by the analog video surveillance system, and obtain a digital lens ID corresponding to the analog lens ID in a configuration file, where The pan/tilt control request having an analog data format is converted into a pan-tilt control request having a digital data format, and the digital lens ID is carried in the pan-tilt control request having a digital data format;

 The fourth module includes:

 And a console, configured to receive the PTZ control request with the digital data format that is sent by the digital gateway and carry the digital lens ID, and control the digital lens corresponding to the digital lens ID according to the PTZ control request.