CN116366469A - Control method, device, medium and equipment of network video recorder - Google Patents
Control method, device, medium and equipment of network video recorder Download PDFInfo
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Abstract
The application discloses a control method, a control device, a control medium and control equipment of a network video recorder. The method is performed by a first network video recorder in a monitoring system, comprising: if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received; initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder; receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder; and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder. According to the technical scheme, man-machine configuration operation of a plurality of network video recorders can be operated by using one display in a complex network video recorder networking environment.
Description
Technical Field
The embodiment of the application relates to the technical field of Internet, in particular to a control method, a device, a medium and equipment of a network video recorder.
Background
With the development of audio and video coding and decoding technology and network storage technology, the image data of the camera is digitized, and is transmitted and stored on the network to form a digital video monitoring technology. The existing monitoring system is often formed by combining a plurality of network video recorders (Network Video Recorder, NVR for short), man-machine operation can be completed only through corresponding external display and mouse, and the more NVR devices are, the less manageable and use is possible.
At present, the NVR man-machine pictures are encoded into video streams to be sent to a remote client, and a plurality of NVRs are controlled through the video stream pictures. However, the scheme needs to occupy the NVR coding capacity, so that the user operation configuration is complex; the CPU performance is greatly consumed, and the use efficiency of NVR is affected.
Disclosure of Invention
The embodiment of the application provides a control method, a device, a medium and equipment for network video recorders, which can use one display to operate man-machine configuration operation of a plurality of network video recorders in a complex network video recorder networking environment, thereby greatly reducing the complexity of user operation configuration and improving the use efficiency of the network video recorders.
In a first aspect, an embodiment of the present application provides a method for controlling a network video recorder, where the method is performed by a first network video recorder in a monitoring system, where the monitoring system includes the first network video recorder and at least one second network video recorder; the method comprises the following steps:
if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received;
initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder;
receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder;
and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
Optionally, if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received, including:
If a viewing operation of a channel management interface is received in a window picture of the first network video recorder, inquiring all network video recorders of the current monitoring system to obtain a network video recorder list;
determining a second network video recorder in response to a selection operation in the network video recorder list;
and initiating a connection request to the second network video recorder, and receiving a connection response of the second network video recorder so as to establish TCP connection with a service module of the second network video recorder.
Optionally, after establishing a TCP connection with the service module of the second network video recorder, the method further includes:
and adding a control mark to the man-machine interaction module of the first network video recorder so that the man-machine interaction module of the first network video recorder stops acquiring service data from the service module of the first network video recorder.
Optionally, initiating a service data query request to the second network video recorder to obtain service data of the second network video recorder, including:
initiating a service data query request to a service module of the second network video recorder to acquire service data of the second network video recorder;
And analyzing the service data through a man-machine interaction module of the first network video recorder.
Optionally, parsing the service data includes parsing configuration data in the service data;
correspondingly, responding to the configuration operation and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder, and the method comprises the following steps:
displaying the configuration data;
responding to the configuration operation to obtain updated configuration data;
and sending the updated configuration data to the second network video recorder so as to control the second network video recorder.
Optionally, sending the updated configuration data to the second network video recorder to control the second network video recorder, including:
transmitting the updated configuration data to the second network video recorder for the second network video recorder to perform configuration update based on the updated configuration data;
and refreshing the service data of the second network video recorder to display based on the configuration updating result.
Optionally, parsing the service data includes parsing video data in the service data;
Correspondingly, the method further comprises the steps of:
and displaying the video data through a man-machine interaction module of the first network video recorder.
In a second aspect, embodiments of the present application provide a control device for a network video recorder, where the device is executed by a first network video recorder in a monitoring system, where the monitoring system includes the first network video recorder and at least one second network video recorder; the device comprises:
the connection response receiving module is used for initiating a connection request to the second network video recorder if a control instruction of the second network video recorder is detected, and receiving a connection response of the second network video recorder;
the service data acquisition module is used for initiating a service data query request to the second network video recorder so as to acquire service data of the second network video recorder;
the display module is used for receiving the service data of the second network video recorder and displaying the man-machine interface of the second network video recorder;
and the control module is used for responding to the configuration operation and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
In a third aspect, embodiments of the present application provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements a method for controlling a network video recorder according to embodiments of the present application.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and capable of being executed by the processor, where the processor executes the computer program to implement a method for controlling a network video recorder according to an embodiment of the present application.
According to the technical scheme provided by the embodiment of the application, if the control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received; initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder; receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder; and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder. According to the technical scheme, the man-machine configuration operation of a plurality of network video recorders can be operated by using one display in a complex network video recorder networking environment, so that the complexity of user operation configuration is greatly reduced, and the use efficiency of the network video recorders is improved.
Drawings
Fig. 1 is a flowchart of a control method of a network video recorder according to an embodiment of the present application;
fig. 2 is a schematic connection diagram of a monitoring system according to an embodiment of the present application.
Fig. 3 is a flowchart of a control method of a network video recorder according to a second embodiment of the present application;
fig. 4 is a timing chart of an interaction flow of a first network video recorder and a second network video recorder according to a second embodiment of the present application;
fig. 5 is a block diagram of a control device of a network video recorder according to a third embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings.
Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts steps as a sequential process, many of the steps may be implemented in parallel, concurrently, or with other steps. Furthermore, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example 1
Fig. 1 is a flowchart of a control method of a network video recorder according to an embodiment of the present application, where the embodiment is applicable to a scenario in which a plurality of network video recorders perform configuration operations, and the method may be performed by a control device of a network video recorder according to an embodiment of the present application, where the device may be implemented by software and/or hardware, and may be integrated in an electronic device.
As shown in fig. 1, the control method of the network video recorder includes:
s110, if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received.
The method is performed by a first network video recorder in a monitoring system comprising the first network video recorder and at least one second network video recorder. That is, the scheme can be executed by any network video recorder in the monitoring system to control other network video recorders in the monitoring system.
The monitoring system can comprise a plurality of network video recorders and at least one display device, mouse or keyboard. The software version of the network video recorder is consistent with the model of the equipment. All network video recorders in the monitoring system should be in the same network. The second network video recorder may be one or more network video recorders. The second network video recorder may be the same model as the first network video recorder. The control instruction may be sent by a man-machine interaction module of the first network video recorder. For example, a connection diagram of the monitoring system is shown in fig. 2, where the network video recorder (Network Video Recorder, abbreviated as NVR), the NVR101 may represent a first network video recorder. NVR102, NVR103, and NVR104 may be represented as a second network video recorder.
In this embodiment, the first network video recorder is connected to the display device and the mouse, and outputs a window frame, and a worker can display the window frame in real time through the configuration interface. Other network video recorders in the current network can be queried in the channel management interface of the first network video recorder, and one network video recorder can be selected as the second network video recorder. And adding a list of control buttons for parameter information of other devices in the same network from a channel management interface of the first network video recorder in the window picture, clicking the buttons when the second network video recorder is searched, namely initiating a connection request to the second network video recorder, and receiving a connection response of the second network video recorder.
S120, a service data query request is initiated to the second network video recorder so as to acquire the service data of the second network video recorder.
The service data query request may be initiated by a man-machine interaction module of the first network video recorder. The service data can be configuration data or video data of the second network video recorder. The display device connected to the first network video recorder in this embodiment may further include a processing device. The processing device comprises an acquisition module for acquiring the service data of the second network video recorder.
S130, receiving the service data of the second network video recorder and displaying a man-machine interface of the second network video recorder.
In this embodiment, the first network video recorder receives the service data of the second network video recorder, and displays the man-machine interface of the second network video recorder on the man-machine interface in the man-machine interaction module of the first network video recorder. The man-machine interface can be similar to that of the first network video recorder, can display video information acquired by cameras associated with the second network video recorder, can switch among a plurality of cameras, and can read and display the second network video recorder for users to view, operate and the like.
And S140, responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
The configuration operation may be an operation of configuring, by the first network video recorder, an operation parameter of the second network video recorder. The configuration data may be configuration encoding parameters, alarms, networks, intelligence, storage, etc. In this embodiment, a configuration module in the processing device responds to an operation of the first network video recorder for configuring the second network video recorder, and data configured by the first network video recorder is sent to the second network video recorder, so that the control of the second network video recorder through a man-machine interaction module of the first network video recorder is realized.
According to the technical scheme provided by the embodiment of the application, if the control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received; initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder; receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder; and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder. According to the technical scheme, the man-machine configuration operation of a plurality of network video recorders can be operated by using one display in a complex network video recorder networking environment, so that the complexity of user operation configuration is greatly reduced, and the use efficiency of the network video recorders is improved.
Example two
Fig. 3 is a flowchart of a control of a network video recorder according to a second embodiment of the present invention, which is optimized based on the above-mentioned embodiment. The concrete optimization is as follows: if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received, including: if a viewing operation of a channel management interface is received in a window picture of the first network video recorder, inquiring all network video recorders of the current monitoring system to obtain a network video recorder list; determining a second network video recorder in response to a selection operation in the network video recorder list; and initiating a connection request to the second network video recorder, and receiving a connection response of the second network video recorder so as to establish TCP connection with a service module of the second network video recorder.
As shown in fig. 3, the method of this embodiment specifically includes the following steps:
s310, if a viewing operation of a channel management interface is received in a window picture of the first network video recorder, all network video recorders of the current monitoring system are queried to obtain a network video recorder list.
The window picture can be a picture which is operated by a worker in real time and is used for viewing video monitoring content. The channel management interface may be a functional interface in a first network video recorder. The viewing operation may be an operation of viewing each network video recorder currently under the same network. The all network video recorders may be all network video recorders in the same network as the first network video recorder. The network video recorder list may include parameter information for all network video recorder devices in a same network.
In this embodiment, in a picture of a video monitoring content that is operated and viewed by a first network video recorder in real time, when a network video recorder currently under the same network in a channel management interface is received to view, all network video recorders in the same network as the first network video recorder in a current monitoring system are queried, so that parameter information of all network video recorder devices is obtained.
S320, responding to the selection operation in the network video recorder list, and determining a second network video recorder.
Wherein the selecting operation may be selecting a second network video recorder in the network video recorder list. The optional second network video recorder can be one or a plurality of second network video recorders; only one second network video recorder can be selected to be controlled at a time. In this embodiment, in the display interface of the first network video recorder, the access channel management interface selects the network video recorder list, so as to determine the second network video recorder.
S330, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received, so that TCP connection is established with a service module of the second network video recorder.
The connection request may be initiated by a human-machine interaction module of the first network video recorder to the second network video recorder. In this embodiment, the man-machine interaction module of the first network video recorder initiates a connection request to the service module of the second network video recorder, and the service module of the second network video recorder establishes a TCP connection with the man-machine interaction module of the first network video recorder after receiving the connection request.
In this embodiment, optionally, after establishing a TCP connection with the service module of the second network video recorder, the method further includes:
and adding a control mark to the man-machine interaction module of the first network video recorder so that the man-machine interaction module of the first network video recorder stops acquiring service data from the service module of the first network video recorder.
Wherein the control flag may be a control status flag CF. In this embodiment, after a service module of the second network video recorder receives a connection request and establishes a TCP connection with a man-machine interaction module of the first network video recorder, the man-machine interaction module of the first network video recorder is caused to enter a control state flag CF; after the man-machine interaction module of the first network video recorder enters the control state flag CF, the man-machine interaction module of the first network video recorder stops acquiring service data from the service module of the first network video recorder. In addition, when the man-machine interaction module of the first network video recorder is in the CF state, the man-machine interaction module of the first network video recorder can exit the CF state by right clicking a mouse, for example, the man-machine interaction module of the first network video recorder is disconnected with the second network video recorder and interacts with the service module of the first network video recorder again, and the display screen of the first network video recorder is returned. Through the arrangement, the source of the service data of the video recorder can be switched and acquired by adding the control mark to control the man-machine interaction module of the first network video recorder, so that the control operation is convenient to realize.
S340, a service data query request is initiated to a service module of the second network video recorder, and the service data of the second network video recorder is obtained.
The service data query request may be initiated by a man-machine interaction module of the first network video recorder. In the embodiment, a man-machine interaction module of a first network video recorder is respectively connected with a man-machine interaction module and a service module of a second network video recorder through a TCP protocol; the man-machine interaction module of the first network video recorder jumps to the main menu interface, and then initiates a service data query request to the service module of the second network video recorder to acquire the service data of the second network video recorder.
S350, analyzing the service data through a man-machine interaction module of the first network video recorder.
In this embodiment, the processing device on the display device connected to the first network video recorder further includes a data analysis module; the data analysis module may return the service data of the second network video recorder to the first network video recorder. And then analyzing the service data of the second network video recorder through the man-machine interaction module of the first network video recorder. Wherein resolving the service data includes resolving configuration data in the service data;
S360, receiving the service data of the second network video recorder and displaying the man-machine interface of the second network video recorder.
And S370, displaying the configuration data.
In this embodiment, the man-machine interaction module of the first network video recorder displays the configuration data analyzed by the data on the man-machine control of the first network video recorder, and the display device displays the same man-machine interface as the man-machine interaction module of the second network video recorder.
And S380, responding to the configuration operation, and obtaining updated configuration data.
The configuration operation may be initiated by a man-machine interaction module of the first network video recorder, and the service data module of the second network video recorder responds. The configuration data may be configuration encoding parameters, alarms, networks, intelligence, storage, etc. In this embodiment, a worker may perform any configuration operation on the man-machine interaction module of the first network video recorder to obtain updated configuration data.
S390, the updated configuration data is sent to the second network video recorder to control the second network video recorder.
In this embodiment, any configuration operation is performed on the man-machine interaction module of the first network video recorder, and service data to be issued is configured to be sent to the service data module of the second network video recorder by the man-machine interaction module of the first network video recorder, and the service data module of the second network video recorder is stored in the configuration area of the second network video recorder through corresponding data processing, so as to control the second network video recorder.
An exemplary interaction flow timing chart of the first network video recorder and the second network video recorder is shown in fig. 4, and the first network video recorder in this embodiment is used as the monitoring device 1; the second network video recorder is used as a monitoring device 2; the man-machine interaction module of the first network video recorder can be expressed by MMI 1; the service module of the second network video recorder is denoted CORE 2.
The steps are as follows:
f1: the MMI1 selects the control device to enter a control state.
F2: MMI1 establishes a TCP connection with CORE 2.
F3: CORE2 returns a successful connection.
F4: MMI1 queries traffic data.
And F5: and returning the service data of the CORE 2.
F6: the CORE2 data is displayed based on the MMI1 man-machine interface.
F7: operating at MMI1, and sending configuration data.
F8: and returning successful data reception.
F9: the fracture is connected.
F10: the MMI1 exits the control state and the original man-machine interface is restored.
According to the technical scheme provided by the embodiment of the application, under the complex network video recorder networking environment, when the man-machine configuration of the network video recorder is required to be modified, the network video recorder can be freely switched and controlled by only one network video recorder display device without passing through each corresponding display device, so that the complexity of the operation configuration of a user is greatly reduced, and the use efficiency of the network video recorder is improved.
In this embodiment, optionally, the sending the updated configuration data to the second network video recorder to control the second network video recorder includes:
transmitting the updated configuration data to the second network video recorder for the second network video recorder to perform configuration update based on the updated configuration data;
and refreshing the service data of the second network video recorder to display based on the configuration updating result.
In this embodiment, the man-machine interaction module of the first network video recorder sends the updated configuration data to the service module of the second network video recorder, so that the second network video recorder performs configuration update according to the updated configuration data. Refreshing interface display of a man-machine interaction module of the first network video recorder when the interface is switched between the man-machine interaction module of the first network video recorder; after the configuration of the second network video recorder is completed, the man-machine interaction module of the first network video recorder sends a configuration message to inform the man-machine interaction module of the second network video recorder to read the configuration data again, and the service data of the second network video recorder is refreshed; then displaying configuration updating results in an interface of a man-machine interaction module of the second network video recorder and returning successful data receiving to the first network video recorder; and then the human-computer interaction module of the first network video recorder disconnects the TCP connection, and exits the control state to recover the original human-computer interface. The configuration message may be an AF message, for example. Through the setting, the updated configuration data of the first network video recorder can be sent to the second network video recorder and displayed, so that the second network video recorder can be controlled, and convenience and rapidness are achieved.
In this embodiment, optionally, parsing the service data includes parsing video data in the service data;
correspondingly, the method further comprises the steps of:
and displaying the video data through a man-machine interaction module of the first network video recorder.
Wherein, the video data can be set by a user according to the requirement. In this embodiment, the man-machine interaction module of the first network video recorder analyzes video data in the service data of the second network video recorder; and displaying the video data through a man-machine interaction module of the first network video recorder. By the arrangement, the service data of the second network video recorder can be analyzed and displayed in the first network video recorder, and a user can conveniently call and view the video data in the second network video recorder.
Example III
Fig. 5 is a block diagram of a control device for a network video recorder according to a third embodiment of the present invention, where the device may execute the control method for a network video recorder according to any embodiment of the present invention, and the control device has functional modules and beneficial effects corresponding to the execution method. The device is executed by a first network video recorder in a monitoring system, wherein the monitoring system comprises the first network video recorder and at least one second network video recorder; as shown in fig. 5, the apparatus may include:
The connection response receiving module 510 is configured to initiate a connection request to the second network video recorder if a control instruction of the second network video recorder is detected, and receive a connection response of the second network video recorder;
a service data obtaining module 520, configured to initiate a service data query request to the second network video recorder, so as to obtain service data of the second network video recorder;
the display module 530 is configured to receive service data of the second network video recorder and display a man-machine interface of the second network video recorder;
and the control module 540 is configured to respond to the configuration operation and send the obtained configuration data to the second network video recorder so as to control the second network video recorder.
According to the technical scheme provided by the embodiment of the application, the man-machine configuration operation of a plurality of network video recorders can be operated by using one display under the networking environment of the complex network video recorders, so that the complexity of user operation configuration is greatly reduced, and the use efficiency of the network video recorders is improved.
Further, the connection response receiving module 510 includes:
the network video recorder list obtaining unit is used for inquiring all network video recorders of the current monitoring system in a window picture of the first network video recorder if receiving the checking operation of the channel management interface, so as to obtain a network video recorder list;
A second network video recorder determining unit configured to determine a second network video recorder in response to a selection operation in the network video recorder list;
and the connection establishment unit is used for initiating a connection request to the second network video recorder and receiving a connection response of the second network video recorder so as to establish TCP connection with a service module of the second network video recorder.
Further, the device further comprises: the service data stopping acquisition module is used for:
and adding a control mark to the man-machine interaction module of the first network video recorder so that the man-machine interaction module of the first network video recorder stops acquiring service data from the service module of the first network video recorder.
Further, the service data obtaining module 520 includes:
the service data acquisition unit is used for initiating a service data query request to a service module of the second network video recorder to acquire service data of the second network video recorder;
and the service data analysis unit is used for analyzing the service data through the man-machine interaction module of the first network video recorder.
Further, parsing the service data includes parsing configuration data in the service data;
Accordingly, the control module 540 includes:
a configuration data display unit for displaying the configuration data;
a configuration data obtaining unit for obtaining updated configuration data in response to a configuration operation;
and the control unit is used for sending the updated configuration data to the second network video recorder so as to control the second network video recorder.
Further, the control unit is specifically configured to:
transmitting the updated configuration data to the second network video recorder for the second network video recorder to perform configuration update based on the updated configuration data;
and refreshing the service data of the second network video recorder to display based on the configuration updating result.
Further, parsing the service data includes parsing video data in the service data;
correspondingly, the device further comprises: a video data display module for:
and displaying the video data through a man-machine interaction module of the first network video recorder.
The control method of the network video recorder provided by the embodiment of the application can be executed by the product, and the control method has the corresponding function modules and beneficial effects of the execution method.
Example IV
A fourth embodiment of the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method for controlling a network video recorder as provided in all the embodiments of the present invention:
if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received;
initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder;
receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder;
and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
Any combination of one or more computer readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Example five
The fifth embodiment of the application provides an electronic device. Fig. 6 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present application. As shown in fig. 6, the present embodiment provides an electronic device 600, which includes: one or more processors 620; a storage device 610, configured to store one or more programs, where the one or more programs are executed by the one or more processors 620, cause the one or more processors 620 to implement a method for controlling a network video recorder provided in an embodiment of the present application, where the method includes:
if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received;
initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder;
receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder;
and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
Of course, it will be appreciated by those skilled in the art that the processor 620 may also implement the technical solution of the control method of the network video recorder provided in any embodiment of the present application.
The electronic device 600 shown in fig. 6 is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present application.
As shown in fig. 6, the electronic device 600 includes a processor 620, a storage device 610, an input device 630, and an output device 640; the number of processors 620 in the electronic device may be one or more, one processor 620 being taken as an example in fig. 6; the processor 620, the storage 610, the input 630, and the output 640 in the electronic device may be connected by a bus or other means, as exemplified in fig. 6 by a bus 650.
The storage device 610 is a computer readable storage medium, and may be used to store a software program, a computer executable program, and program instructions corresponding to a control method of a network video recorder in the embodiment of the present application.
The storage device 610 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functions; the storage data area may store data created according to the use of the terminal, etc. In addition, the storage 610 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the storage device 610 may further include memory remotely located with respect to the processor 620, which may be connected via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 630 may be used to receive input numeric, character information, or voice information, and to generate key signal inputs related to user settings and function control of the electronic device. The output device 640 may include an electronic device such as a display screen, a speaker, etc.
The electronic equipment provided by the embodiment of the application can use one display to operate man-machine configuration operation of a plurality of network video recorders in a complex network video recorder networking environment, so that the complexity of user operation configuration is greatly reduced, and the use efficiency of the network video recorders is improved.
The control device, medium and electronic equipment of the network video recorder provided in the above embodiments can execute the control method of the network video recorder provided in any embodiment of the present application, and have the corresponding functional modules and beneficial effects of executing the method. Technical details not described in detail in the above embodiments may be referred to the control method of the network video recorder provided in any embodiment of the present application.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (10)
1. A method for controlling a network video recorder, wherein the method is performed by a first network video recorder in a monitoring system, the monitoring system comprising the first network video recorder and at least one second network video recorder; the method comprises the following steps:
if a control instruction of the second network video recorder is detected, a connection request is initiated to the second network video recorder, and a connection response of the second network video recorder is received;
initiating a service data query request to the second network video recorder to acquire service data of the second network video recorder;
receiving service data of the second network video recorder and displaying a human-computer interface of the second network video recorder;
and responding to the configuration operation, and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
2. The method of claim 1, wherein if a control command of a second network video recorder is detected, initiating a connection request to the second network video recorder and receiving a connection response of the second network video recorder comprises:
If a viewing operation of a channel management interface is received in a window picture of the first network video recorder, inquiring all network video recorders of the current monitoring system to obtain a network video recorder list;
determining a second network video recorder in response to a selection operation in the network video recorder list;
and initiating a connection request to the second network video recorder, and receiving a connection response of the second network video recorder so as to establish TCP connection with a service module of the second network video recorder.
3. The method of claim 2, wherein after establishing a TCP connection with a traffic module of the second network video recorder, the method further comprises:
and adding a control mark to the man-machine interaction module of the first network video recorder so that the man-machine interaction module of the first network video recorder stops acquiring service data from the service module of the first network video recorder.
4. The method of claim 1, wherein initiating a service data query request to the second network video recorder to obtain service data for the second network video recorder comprises:
Initiating a service data query request to a service module of the second network video recorder to acquire service data of the second network video recorder;
and analyzing the service data through a man-machine interaction module of the first network video recorder.
5. The method of claim 4, wherein parsing the service data comprises parsing configuration data in the service data;
correspondingly, responding to the configuration operation and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder, and the method comprises the following steps:
displaying the configuration data;
responding to the configuration operation to obtain updated configuration data;
and sending the updated configuration data to the second network video recorder so as to control the second network video recorder.
6. The method of claim 5, wherein sending the updated configuration data to the second network video recorder to control the second network video recorder, comprises:
transmitting the updated configuration data to the second network video recorder for the second network video recorder to perform configuration update based on the updated configuration data;
And refreshing the service data of the second network video recorder to display based on the configuration updating result.
7. The method of claim 5, wherein parsing the service data comprises parsing video data in the service data;
correspondingly, the method further comprises the steps of:
and displaying the video data through a man-machine interaction module of the first network video recorder.
8. A control device of a network video recorder, characterized in that the device is executed by a first network video recorder in a monitoring system, the monitoring system comprising the first network video recorder and at least one second network video recorder; the device comprises:
the connection response receiving module is used for initiating a connection request to the second network video recorder if a control instruction of the second network video recorder is detected, and receiving a connection response of the second network video recorder;
the service data acquisition module is used for initiating a service data query request to the second network video recorder so as to acquire service data of the second network video recorder;
the display module is used for receiving the service data of the second network video recorder and displaying the man-machine interface of the second network video recorder;
And the control module is used for responding to the configuration operation and sending the obtained configuration data to the second network video recorder so as to control the second network video recorder.
9. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements a method of controlling a network video recorder as claimed in any one of claims 1-7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements a method of controlling a network video recorder according to any of claims 1-7 when executing the computer program.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111611146.6A CN116366469A (en) | 2021-12-27 | 2021-12-27 | Control method, device, medium and equipment of network video recorder |
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| CN202111611146.6A CN116366469A (en) | 2021-12-27 | 2021-12-27 | Control method, device, medium and equipment of network video recorder |
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