CN113473090B - Method, device and storage medium for remotely configuring IPC (inter-process control) parameters - Google Patents
Method, device and storage medium for remotely configuring IPC (inter-process control) parameters Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention discloses a method, a device and a storage medium for remotely configuring IPC parameters, which relate to the technical field of network video monitoring and can improve the working efficiency of equipment maintenance personnel. The invention comprises the following steps: acquiring a parameter configuration format of a network camera; determining a network video recorder communicated with a network management server and establishing association; generating a configuration script according to a signaling format between the configuration script and the network video recorder; and sending a control request to the network video recorder through the generated configuration script. The invention is suitable for maintaining the network video monitoring equipment.
Description
Technical Field
The invention relates to the technical field of network video monitoring, in particular to a method, a device and a storage medium for remotely configuring IPC parameters.
Background
The prior internet technology is not developed rapidly, video monitoring is carried out, security products are visible everywhere, how to effectively use and control the security products is also many, the prior art means are also many, computer client tools are provided, local WEB configuration pages of IPC (IP Camera, network CAMERA) are provided, mobile phone APP control is provided, and network management server centralized control is provided.
In the prior art, a wireless IPC is connected to a router through a wireless or wired connection, an NVR (Network Video Recorder) is connected to a display screen, the NVR needs to be connected to the same local area Network through a Network cable and the wireless IPC, and it is ensured that each device is in the same Network segment, when the NVR and the IPC are in the same local area Network, the NVR can directly access and configure IPC parameters, but if the NVR and the IPC are not in the same local area Network, the IPC cannot be directly connected and configured, for example, a chinese patent with publication number CN104270604A needs to add an IPC device in the local area Network to a channel corresponding to the NVR to achieve communication.
The defect of the existing scheme is that the NVR and the IPC to be controlled are required to be in the same network, the requirement is placed on the network connection state, or external tools such as related tool software and APP are required, and generally, the problems of complex operation and high network requirement exist, and finally the work efficiency of equipment maintenance personnel is difficult to improve.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a storage medium for remotely configuring IPC parameters, which can improve the working efficiency of equipment maintenance personnel.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a method, including: acquiring a parameter configuration format of a network camera; determining a network video recorder communicated with a network management server and establishing association; generating a configuration script according to a signaling format between the configuration script and the network video recorder; and sending a control request to the network video recorder through the generated configuration script.
Further, in a first possible implementation manner of the first aspect, the method further includes: and converting the information in the JSON format in the control request into a configuration request format of a local CGI page of the network camera in the network video recorder, and using the configuration request format for parameter configuration.
Further, in a second possible implementation manner of the first aspect, the acquiring a parameter configuration format of the network camera includes: acquiring a parameter configuration format of a local WEB page of a network camera through a network packet capturing tool, wherein the type of the parameter comprises the following steps: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode.
Further, in a third possible implementation manner of the first aspect, the determining a network video recorder connected to a network management server and establishing a relationship includes: and associating the network camera to a network video recorder communicated with a network management server through socket communication.
Further, in a fourth possible implementation manner of the first aspect, the generating a configuration script according to a signaling format between the configuration script and the network video recorder includes: acquiring a signaling format between the configuration script and the NVR, wherein the signaling carries configuration information and control information and is used for informing the other end of state synchronization; and generating a configuration script according to the acquired signaling format.
With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner, the parameter type in the signaling format at least includes: front-end device identification information, IPC user name and password, exposure mode, exposure compensation, shutter information, gain information, day and night mode, and wide dynamic mode.
In a second aspect, an embodiment of the present invention provides an apparatus, including: the preprocessing module is used for acquiring a parameter configuration format of the network camera, determining a network video recorder communicated with the network management server and establishing association; the script management module is used for generating a configuration script according to a signaling format between the configuration script and the network video recorder; and the transmission module is used for sending a control request to the network video recorder through the generated configuration script.
Further, in a second possible implementation manner of the second aspect, the method further includes: and setting a conversion module in the network video recorder, converting the information in the JSON format in the control request into a configuration request format of a local CGI page of the network camera, and configuring parameters.
Further, in a third possible implementation manner of the second aspect, the preprocessing module is specifically configured to acquire a parameter configuration format of a local WEB page of a WEB camera through a network package capture tool, where types of the parameters include: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode; and through socket communication, the network camera is associated with a network video recorder communicated with a network management server.
In a third aspect, embodiments of the present invention provide a storage medium storing a computer program or instructions, which, when executed, implement the method of the first aspect.
The method, the device and the storage medium for remotely configuring the IPC parameters provided by the embodiment of the invention simulate a method for configuring the IPC parameters in the network of the opposite side without a remote network environment of the opposite side based on a Common Gateway Interface (CGI), the configuration request parameters are sent to an NVR connected to a network management server in an HTTP (hyper text Transfer Protocol) request mode, the NVR simulates a CGI configuration format of the current IPC after receiving the parameter configuration request, and the parameters are forwarded to the IPC in an HTTP (hyper text Transfer Protocol) request mode, so that the aim of configuring the IPC parameters is fulfilled. The embodiment can forward the request to the IPC by using the connectable NVR as a transfer under the condition that the IPC is not connected with the network, thereby achieving the effect equivalent to the effect of performing parameter configuration on the IPC WEB in local operation.
The method greatly improves the efficiency of the equipment maintenance personnel in the equipment maintenance, does not need to be used in a field of installing an IPC store, can control the IPC through script operation, modifies the IPC parameters and provides great convenience for the equipment maintenance. Therefore, parameter configuration and maintenance of the opposite-end equipment are realized at the far end without the intervention of the opposite end, the method is simple and efficient, and the working efficiency of equipment maintenance personnel is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
fig. 3 and 4 are schematic diagrams of apparatuses provided in embodiments of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The embodiment of the invention provides a method for remotely configuring IPC parameters, which comprises the following steps as shown in figure 1:
and S1, acquiring the parameter configuration format of the network camera.
In this embodiment, the acquiring a parameter configuration format of the network camera includes:
and acquiring a parameter configuration format of a local WEB page of the network camera through a network packet capturing tool.
Wherein the types of parameters include: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode. Specifically, the configuration format of the IPC local configuration page of the network camera is determined through a network packet capturing tool. For example, with the IPC video exposure parameter configuration as an example: firstly, a Wireshark packet capturing tool is used for acquiring a parameter configuration format of an IPC local WEB page, and main parameters comprise an exposure mode, exposure compensation, shutter time, gain, a day and night mode, a wide dynamic mode and the like. In the device, the parameter configuration format may be specifically described as:
{"Mode":1,"CompensationLevel":1,"HLCSensitivity":0,"IrisInfo":{"Iris":0,"MinIris":0,"MaxIris":0},"ShutterInfo":{"Shutter":100,"MinShutter":200,"MaxShutter":30,"IsEnableSlowShutter":0,"SlowestShutter":12},"GainInfo":{"Gain":0,"MinGain":0,"MaxGain":100},"WideDynamic":{"Mode":1,"Level":5,"OpenSensitivity":5,"CloseSensitivity":5,"AntiFlicker":0},"Metering":{"Mode":0,"RefBrightness":50,"HoldTime":5,"Area":{"TopLeft":{"X":25,"Y":25},"BottomRight":{"X":75,"Y":75}}},"DayNight":{"Mode":0,"Sensitivity":5,"Time":3}}。
in practical application, the above process may be implemented through a communication connection established between the NVR and the maintainer computer, wherein a main function is implemented on the NVR, the configuration script may be maintained through the maintainer computer, and the configuration script may be run on a computer of a remote maintainer in practical application.
And S2, determining the network video recorder communicated with the network management server and establishing the association.
In this embodiment, the determining and establishing the association of the network video recorder communicated with the network management server includes: and associating the network camera to a network video recorder communicated with a network management server through socket communication.
And S3, generating the configuration script according to the signaling format between the configuration script and the network video recorder.
In this embodiment, the generating a configuration script according to a signaling format between the configuration script and a Network Video Recorder (NVR) includes: and acquiring a signaling format between the configuration script and the NVR. And then generating a configuration script according to the acquired signaling format.
The signaling carries configuration information and control information and is used for informing the state synchronization of the other end. The parameter types in the signaling format at least comprise: front-end equipment identification information, IPC user name and password, exposure mode, exposure compensation, shutter information, gain information, day and night mode and wide dynamic mode.
For example: a signaling format between the configuration script and NVR may be defined and the configuration script written/generated. The parameters of the signaling format comprise front-end equipment identification information, an IPC user name and a password, an exposure mode, exposure compensation, shutter information, fast and slow gate information, gain information, a day and night mode, a wide dynamic mode and the like. The signaling is used for carrying configuration information and control information to inform the other end of state synchronization. The configuration script is a Python language script, and the function of the configuration script is to send the configuration request parameters to the NVR through socket communication.
Specifically, the signaling format between the configuration script and the NVR is:
'{"ipcMac":"e4f1","channelId":2,"devType":0,"userName":"admin","passWord":"admin",
"exposureMode":0,"exposureComp":0,"shutterInfo":{"shutterTime":100,"minShutter":200,"maxShutter":20,
"isEnableSlowShutter":0,"slowestShutter":12},"gainInfo":{"gain":0,"minGain":0,"maxGain":100},
"dayNight":{"mode":0,"sensitivity":5,"time":3},"wideDynamic":{"mode":0,"level":5,"antiFlicker":0}}}'。
and S4, sending a control request to the network video recorder through the generated configuration script.
In this embodiment, the method further includes: and converting the information in the JSON format in the control request into a configuration request format of a local CGI page of the network camera in the network video recorder, and using the configuration request format for parameter configuration.
In which the flow from sending an HTTP request to the request reaching the IPC from the script is shown in fig. 2. The HTTP control request can be sent to the NVR through the script, the JSON format of the script request is converted into the IPC local CGI page configuration request format through the NVR transfer, and parameter configuration is achieved. The CGI is a standard interface for interaction between an external extension application and a Web server, and is used for interaction between a server side and a client side. In practical application, the NVR cooperates with a video encoder or a network camera to complete video recording, storage and forwarding functions of videos. The NVR is a host device for centralized control and management of IPC, the camera uploads monitored audio and video information to the NVR, and the NVR stores and forwards the monitored audio and video information in a unified mode. The NVR is used as an integrated controller and can perform monitoring, video recording, playback, camera control, alarming and the like.
The HTTP control request carries configuration request parameters, the configuration request parameters are sent to an NVR connected to a network management server in an HTTP control request mode, after the NVR receives the parameter configuration request, the JSON format of the script request is converted into a CGI page configuration request format (simulating the CGI configuration request format of the current IPC), parameter configuration is analyzed to obtain the configuration parameters, the configuration parameters are forwarded to the IPC in the HTTP request mode, the purpose of configuring the IPC parameters is achieved, and the effect equivalent to performing parameter configuration on an IPC WEB in a local operation mode is achieved.
Specifically, the HTTP control request format defined by the configuration script is as follows:
in the embodiment, the WEB page configuration of the local machine can be simulated in a Python script mode to achieve the purpose of controlling and modifying the IPC configuration.
Compared with the prior art, when the client IPC equipment has problems or parameters need to be modified, equipment maintenance personnel need to go to the site to operate the control equipment for maintenance, or a remote tool is installed on a user computer and is remotely operated and maintained on the client computer through the client computer. The embodiment can efficiently maintain IPC without the remote end needing the intervention of the opposite end.
The design idea of this embodiment lies in: the method for simulating CGI based on script does not need a remote opposite network environment to configure IPC parameters in an opposite network, the configuration request parameters are sent to an NVR connected to a network management server in an HTTP request mode, after receiving the parameter configuration request, the NVR simulates a current CGI configuration format of the IPC, and then the parameters are forwarded to the IPC in an HTTP request mode to achieve the purpose of configuring the IPC parameters. The embodiment can forward the request to the IPC by using the connectable NVR as a transfer under the condition that the IPC is not connected with the network, thereby achieving the effect equivalent to the effect of performing parameter configuration on the IPC WEB in local operation. The method greatly improves the efficiency of the equipment maintenance personnel in the equipment maintenance, does not need to be used in a field of installing an IPC store, can control the IPC through script operation, modifies the IPC parameters and provides great convenience for the equipment maintenance. Therefore, parameter configuration and maintenance of the opposite-end equipment are realized at the far end without the intervention of the opposite end, the method is simple and efficient, and the working efficiency of equipment maintenance personnel is greatly improved.
In addition, this embodiment further provides an apparatus for remotely configuring IPC parameters, as shown in fig. 3, where the apparatus may be run on a user end device, and the apparatus includes:
and the preprocessing module is used for acquiring the parameter configuration format of the network camera, determining the network video recorder communicated with the network management server and establishing association.
And the script management module is used for generating the configuration script according to the signaling format between the configuration script and the network video recorder.
And the transmission module is used for sending a control request to the network video recorder through the generated configuration script.
The preprocessing module is specifically configured to acquire a parameter configuration format of a local WEB page of the network camera through a network packet capturing tool, where the type of the parameter includes: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode.
And through socket communication, the network camera is associated with a network video recorder communicated with a network management server.
Further, as shown in fig. 4, the apparatus, connected to the apparatus, further includes a conversion module disposed in the network video recorder, for converting the information in the JSON format in the control request into a configuration request format of a local CGI page of the network video camera, and for configuring parameters.
The present embodiment also provides a storage medium, which stores a computer program or instructions, and when the computer program or instructions are executed, the method flows described in the present embodiment are implemented.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the apparatus embodiment, since it is substantially similar to the method embodiment, it is relatively simple to describe, and reference may be made to some descriptions of the method embodiment for relevant points. The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for remotely configuring IPC parameters, comprising:
acquiring a parameter configuration format of a network camera;
determining a network video recorder communicated with a network management server and establishing association;
generating an updated configuration script according to a signaling format between the configuration script and the network video recorder;
and sending an HTTP control request to the network video recorder through the generated configuration script, wherein the HTTP control request carries configuration request parameters, and the network video recorder converts the format of the configuration script request into the format of the common gateway interface page configuration request of the current network video recorder after receiving the HTTP control request, analyzes and obtains the configuration parameters, and forwards the configuration parameters to the network video recorder.
2. The method of claim 1, further comprising: and converting the JSON format information in the control request into a configuration request format of a local public gateway interface page of the network camera in the network video recorder, and using the configuration request format for parameter configuration.
3. The method according to claim 1, wherein the obtaining a parameter configuration format of the webcam comprises:
acquiring a parameter configuration format of a local WEB page of a network camera through a network packet capturing tool, wherein the type of the parameter comprises the following steps: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode.
4. The method of claim 1, wherein the determining and establishing the association with the network video recorder connected to the network management server comprises:
and associating the network camera to a network video recorder communicated with a network management server through socket communication.
5. The method of claim 1, wherein generating a configuration script according to a signaling format comprises:
acquiring a signaling format defined between a configuration script and a network video recorder, wherein the signaling carries configuration information and control information and is used for informing the other end of state synchronization; and generating a configuration script according to the acquired signaling format.
6. The method of claim 5, wherein the parameter types in the signaling format comprise: front-end equipment identification information, a network camera user name and password, an exposure mode, exposure compensation, shutter information, gain information, a day-night mode and a wide dynamic mode.
7. An apparatus for remotely configuring IPC parameters, comprising:
the preprocessing module is used for acquiring a parameter configuration format of the network camera, determining a network video recorder communicated with the network management server and establishing association;
the script management module is used for generating an updated configuration script according to a signaling format between the configuration script and the network video recorder;
and the transmission module is used for sending an HTTP control request to the network video recorder through the generated configuration script, wherein the HTTP control request carries configuration request parameters, and the network video recorder converts the format of the configuration script request into the format of the current public gateway interface page configuration request of the network video recorder after receiving the HTTP control request, analyzes and obtains the configuration parameters, and forwards the configuration parameters to the network video recorder.
8. The apparatus of claim 7, further comprising: and a conversion module is arranged in the network video recorder and used for converting the JSON format information in the control request into a configuration request format of a local public gateway interface page of the network video recorder and configuring parameters.
9. The apparatus according to claim 7, wherein the preprocessing module is specifically configured to obtain a parameter configuration format of a local WEB page of the network camera through a network capture tool, where the type of the parameter includes: exposure mode, exposure compensation, shutter time, gain, day-night mode, and wide dynamic mode;
and through socket communication, the network camera is associated with a network video recorder communicated with a network management server.
10. A storage medium, storing a computer program or instructions which, when executed, implement the method of any one of claims 1 to 6.
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