CN114125502B - Video stream management method and device - Google Patents
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
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- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The embodiment of the application provides a video stream management method and a device, when receiving a video data viewing request sent by a user terminal, the video stream management method can quickly find out a front-end device and acquire an initial video stream by viewing configuration information of the corresponding front-end device in a database, and then determine a data processing service corresponding to the video data viewing request by analyzing the video data viewing request, so that the initial video stream can be directly processed in the database by using the data processing service, and even if no data processing service exists in the database, only the data processing service needs to be registered without stopping a processing system, and a data processing service is newly added or designed, thereby improving the processing efficiency of a transcoding system.
Description
Technical Field
The application relates to the technical field of intelligent traffic, in particular to a video stream management method and device.
Background
In the technical field of intelligent traffic, various operations are performed on video streams acquired by front-end equipment to obtain video data corresponding to the video streams, such as face data and license plate data, so that illegal behavior identification and information acquisition can be performed according to the corresponding video data, and the data are fully utilized, but in the process of acquiring the video streams and processing the video streams to obtain the video data, the formats and the types of the video streams are more due to the fact that the types of the front-end equipment and the user terminals are more, so that when the video streams are processed, corresponding processing services are required to be designed for each format and each type of video streams, the design is troublesome, meanwhile, in the process of executing a processing system, the system is required to be stopped under the assumption that another type of processing service is required to be added, the extraction and the transmission of the data are required to be restarted, and the processing efficiency of the system is lower.
Therefore, when adding processing services, the conventional video stream processing system has the technical problem that the processing system needs to be stopped, so that the processing efficiency of the system is low.
Disclosure of Invention
The embodiment of the application provides a video stream management method and a video stream management device, which are used for solving the technical problem that when a processing service is added in the existing video stream processing system, the processing system needs to be stopped, so that the processing efficiency of the processing system is low.
The embodiment of the application provides a video stream management method, which is applied to a traffic police system,
the traffic police system comprises front-end equipment, a user terminal and a transcoding server, and the video stream management method comprises the following steps:
the transcoding server receives a video data viewing request sent by a user terminal; the video data viewing request includes an identification of a front-end device;
searching configuration information of corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched;
analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database;
When the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with the database, and after registration is completed, processing the initial video stream by using the data processing service to obtain target video data.
Meanwhile, the embodiment of the application provides a video stream management device which is applied to a traffic police system,
the traffic police system comprises front-end equipment, a user terminal and a transcoding server, and the video stream management device comprises:
the receiving module is used for receiving a video data viewing request sent by the user terminal; the video data viewing request includes an identification of a front-end device;
the searching module is used for searching the configuration information of the corresponding front-end equipment in the database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched;
the analysis module is used for analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database;
And the registration module is used for registering the data processing service corresponding to the data processing type to the database when the data processing service corresponding to the data processing type is not found, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data.
Meanwhile, the embodiment of the application provides a transcoding server for a traffic police system, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps in the video stream management method when executing the program.
Meanwhile, the embodiment of the application also provides a computer readable storage medium for the traffic police system, wherein a plurality of instructions are stored in the computer readable storage medium, and the instructions are suitable for being loaded by a processor so as to execute the steps in the video stream management method.
The beneficial effects are that: the embodiment of the application provides a video stream management method and a device, wherein the video stream management method is applied to a traffic police system, the traffic police system comprises front-end equipment, a user terminal and a transcoding server, when receiving a video data viewing request sent by the user terminal, the video stream management method searches configuration information of the front-end equipment in a database according to the identification of the front-end equipment, when the configuration information of the front-end equipment is searched, acquires an initial video stream of the front-end equipment, analyzes the video data viewing request, determines a data processing type corresponding to the video data viewing request, searches a data processing service corresponding to the data processing type in the database, registers the data processing service corresponding to the data processing type in the database when the data processing service corresponding to the data processing type is not searched, and processes the initial video stream by using the data processing service after registration is completed, so as to obtain target video data. When receiving a video data viewing request sent by a user terminal, the embodiment of the application can quickly find the front-end equipment and acquire the initial video stream by viewing the configuration information of the corresponding front-end equipment in the database, and then determine the data processing service corresponding to the video data viewing request by analyzing the video data viewing request, thereby directly processing the initial video stream in the database by using the data processing service, even if no data processing service exists in the database, only the data processing service is required to be registered, and a processing system is not required to be stopped, and a data processing service is newly added or designed, so that the processing efficiency of the transcoding system is improved.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic view of a scenario of an intelligent traffic system according to an embodiment of the present application.
Fig. 2 is a first flowchart of a video stream management method according to an embodiment of the present application.
Fig. 3 is a second flowchart of a video stream management method according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of data content in a transcoding server according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a video stream management apparatus according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a transcoding server according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
Referring to fig. 1, fig. 1 is a schematic view of a scenario of an intelligent traffic system provided in an embodiment of the present application, where the system may include a device and a server, and the device and the server are connected to each other by means of the internet formed by various gateways, and the like, and are not described in detail, where the device includes a front-end device 11 and the like, the server includes a transcoding server 12 and a communication server, the communication server is not shown in fig. 1, and the terminal 13 includes a mobile terminal, a personal computer and the like, where:
the front-end device 11 includes, but is not limited to, an embedded high-definition camera, an industrial personal computer, a high-definition camera, etc. for collecting data of vehicles and pedestrians passing through the front-end device, where the data collection includes, but is not limited to, license plate numbers (numbers may be fake license plates or fake license plates), license plate types (blue bottom license plates of private cars, yellow bottom license plates of trucks, etc.), and illegal behaviors of pedestrians.
The servers include local servers and/or remote servers, etc. Both the transcoding server 12 and the communication server may be deployed locally or partially or fully on a remote server.
The terminal 13 includes a mobile terminal, a personal computer, a tablet computer, and the like. The terminal can send the request through the webpage and the application program.
The transcoding server 12 receives a video data viewing request sent by a user terminal; searching configuration information of corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched; analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database; when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with the database, and after registration is completed, processing the initial video stream by using the data processing service to obtain target video data.
It should be noted that, the schematic diagram of the system scenario shown in fig. 1 is an example, and the servers and the scenario described in the embodiments of the present application are for more clearly describing the technical solutions of the embodiments of the present application, and do not constitute a limitation to the technical solutions provided in the embodiments of the present application, and as a person of ordinary skill in the art can know that, with the evolution of the system and the appearance of a new service scenario, the technical solutions provided in the embodiments of the present application are used for similar technical problems, and the following detailed descriptions are respectively given below. The following description of the embodiments is not intended to limit the preferred embodiments.
Fig. 2 is a flow chart of a video stream management method according to an embodiment of the present application, referring to fig. 2, the video stream management method includes the following steps:
201: and the transcoding server receives a video data viewing request sent by the user terminal.
In one embodiment, in the traffic police system, the transcoding server receives video data viewing requests sent by a plurality of terminals, so that a front-end device, such as a video stream on a front-end camera, is obtained according to the video data viewing requests, and the video stream is processed to obtain video data corresponding to the video data viewing requests, so that corresponding analysis data can be obtained according to the video data, such as the video data, which is directly displayed as illegal data, including but not limited to red light running of a vehicle, overspeed of the vehicle, red light running of a pedestrian, no zebra crossing of the pedestrian, and the like, or the video data displays original data, such as face data of the pedestrian, license plate data of the vehicle, track data of the vehicle, and the like, and analysis data is obtained according to the original data, such as the number of vehicles passing through a certain intersection on each day and the number of vehicles passing through each time period, which can intelligently regulate the time interval of the traffic light through the data.
In one embodiment, when a video data viewing request sent by a user terminal is received, the video data viewing request carries an identifier of a front-end device, so that a corresponding video stream can be acquired according to the identifier of the front-end device, a transcoding server can acquire a real-time video stream of the front-end device or a stored historical video stream of the front-end device according to the device identifier, and meanwhile, the video data viewing request can also carry the identifier of the user terminal, so that the video data is returned after the video stream is processed, and meanwhile, the video data viewing request carries a data processing type, namely a type of the video data to be viewed, for example, a face processing identifier is carried, so that the transcoding server can process the video data through a face processing identifier call face processing model.
202: and searching configuration information of the corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched.
In one embodiment, the front-end device is configured in advance, so that when the video data needs to be checked, the front-end device can be determined according to the identifier of the front-end device carried by the video data, and because the front-end device is configured in advance, the front-end device can be searched, so that a corresponding initial video stream is obtained, the searching process of the front-end device is quickened, the configuration information of the front-end device is set in the database, and when the front-end device needs to be added, only the front-end device needs to be added, and the front-end device needs to be configured, and an independent transcoding system does not need to be set for each front-end device.
In one embodiment, before the step of searching the configuration information of the corresponding front-end device in the database according to the identifier of the front-end device and acquiring the initial video stream of the front-end device when the configuration information of the front-end device is found, the method further includes: acquiring a preset training model and a conversion protocol; registering a preset data processing service in the database according to a preset training model and a conversion protocol; analyzing the identification of the front-end equipment, determining equipment information of each front-end equipment, and configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service. The method comprises the steps of registering preset data processing services in a database through a preset training model and a conversion protocol, and configuring front-end equipment through equipment information and data processing services of the front-end equipment, so that when the corresponding front-end equipment is found, the data processing services corresponding to the front-end equipment can be found correspondingly, and the initial video stream is processed through the data processing services.
Specifically, when the front-end equipment is configured, after the front-end equipment is configured through the equipment information of the front-end equipment, the data processing service can be configured in the configuration information of the front-end equipment, when the equipment identifier of the front-end equipment is found, the corresponding data processing service can be directly found out from the configuration information of the front-end equipment, when the equipment information of the front-end equipment does not have the data processing service, the data processing service can be added into the database, and only one data processing service is added into the configuration data, and a transcoding system is not required to be redesigned for the front-end equipment to perform other data processing services on the video stream of the front-end equipment, so that the coupling degree between modules is reduced, and the expandability of the transcoding system is improved.
Specifically, when the configuration table of the data processing service is set in the transcoding system, by configuring the front-end device under each data processing service, it is possible to find whether the data processing service exists or not when the front-end device needs to be processed by adopting the corresponding data processing service, and determine whether the data processing service is configured in the corresponding front-end device, and when the front-end device is not configured, the front-end device can be configured in a registered manner, thereby implementing the processing of the video stream of the front-end device.
In one embodiment, the step of searching the configuration information of the corresponding front-end device in the database according to the identifier of the front-end device, and acquiring the initial video stream of the front-end device when the configuration information of the front-end device is found includes: searching configuration information of the corresponding front-end equipment in a database according to the identification of the front-end equipment, and adding equipment information of the front-end equipment in the database when the configuration information of the front-end equipment is not found; and configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service. When front-end equipment is not configured in the database, configuration information of the front-end equipment cannot be found, only equipment information and data processing service of the front-end equipment are needed to be acquired, the configuration information of the front-end equipment is added into the database, a transcoding system is not needed to be established again, one data processing service is designed for the front-end equipment, different data processing services of a plurality of different front-end equipment are realized through flexible design of the transcoding system, and the transcoding system can be added with the front-end equipment and the data processing service through registration, so that the coupling degree is reduced, and the expansibility of the transcoding system is improved.
Specifically, a configuration table may be preset, and a new front-end device or a new data processing service may be added to the configuration table.
203: analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database.
In one embodiment, when a video data viewing request is received, according to a data processing type corresponding to the video data viewing request, determining a data processing service corresponding to the video data viewing request, then the corresponding data processing service can be found in the database, and the video stream is processed accordingly.
In one embodiment, the step of parsing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a database for a data processing service corresponding to the data processing type includes: analyzing the video data viewing request, and determining a preset training model and/or a conversion protocol corresponding to the video data viewing request; determining a data processing type corresponding to the video data viewing request according to a preset training model and/or a conversion protocol corresponding to the video data viewing request; and searching the corresponding data processing service in the database according to the data processing type. By analyzing the video data viewing request and determining the processing mode corresponding to the video data viewing request, the data processing type corresponding to the processing mode of the video data viewing request can be determined, and then the data processing service is determined according to the data processing type.
Specifically, a configuration table of a data processing service may be preset in a database, when a video stream needs to be processed, a data processing type corresponding to a processing mode of the video stream is determined first, and then the data processing service is searched in the data processing type, so that the video data may be processed.
In one embodiment, after the steps of parsing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a database for a data processing service corresponding to the data processing type, the method further includes: when the data processing service corresponding to the data processing type is searched, analyzing the data processing service to obtain a training model and/or a conversion protocol corresponding to the data processing type; and processing the initial video stream by using a training model and/or a conversion protocol corresponding to the data processing type to obtain target video data. After the corresponding data processing service is determined according to the video data viewing request, the initial video stream is processed through a training module and/or a conversion protocol corresponding to the data processing service, so that target video data is obtained, when each data stream needs to be processed, each data stream can be processed through the call of each data processing service, and a transcoding server of a different data processing service does not need to be designed for each front-end device.
Specifically, for example, the data processing type is model processing, and the corresponding data processing service is face recognition, and then the initial video stream is processed by adopting the corresponding face recognition model, so as to obtain the target video data.
204: when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with a database, and after registration is completed, processing the initial video stream by using the data processing service to obtain target video data.
In one embodiment, in the existing data processing process, when a service needs to be added, a system can only be closed to add a new service, or a corresponding transcoding server is designed for each service, so that the original system needs to be restarted after being closed or a new transcoding server needs to be designed, the efficiency is low, and the system is stopped, so that all pre-processing is possibly invalid. According to the embodiment of the application, the registry of the data processing service is arranged in the database, so that when the service needs to be added, only new service needs to be registered in the database, and the system does not need to be closed, thereby realizing the hot upgrading in the transcoding server.
In one embodiment, when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with the database, and after the registration is completed, processing the initial video stream by using the data processing service to obtain target video data, where the step includes: when the data processing service corresponding to the data processing type is not found, acquiring the running state of the last data processing service corresponding to the last video data viewing request; and sending a pause signal to the last data processing service according to the running state of the last data processing service, registering the data processing service corresponding to the data processing type to the database, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data. By suspending the last data processing service when the last data processing service corresponding to the last video data request is running, the transcoding system is not closed at the moment, then the new data processing service is registered with the database, and after the registration is completed, the original data processing service is restarted, so that the hot upgrading of the data processing service is realized, and the original data processing process can be continued without being restarted, thereby improving the data processing efficiency.
In one embodiment, the step of obtaining the running state of the last data processing service corresponding to the last video data viewing request when the data processing service corresponding to the data processing type is not found includes: when the data processing service corresponding to the data processing type is not found, acquiring a service identifier of the last data processing service corresponding to the last video data viewing request; analyzing the service identifier of the last data processing service, and acquiring the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier; and determining the running state of the last data processing service corresponding to the last video data viewing request according to the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier. Before the last data processing service needs to be suspended, the running state of the last data processing service needs to be determined first so as to process the last data processing service and facilitate the subsequent restoration of the last data processing service. By acquiring the identifier of the front-end device corresponding to the previous data processing service and the corresponding port identifier, the corresponding port, the front-end device and the corresponding data processing service can be determined during restarting, so that the original data processing service is restarted.
In one embodiment, the step of sending a pause signal to the last data processing service according to the operation state of the last data processing service includes: modifying a configuration table in the database according to the running state of the last data processing service; and after modifying the configuration table in the database, sending a pause signal to the last data processing service according to the running state of the last data processing service. By modifying the label of the last data processing service in the configuration table when the last data processing service needs to be suspended, the last data processing service is labeled as a rollback operation, so that the last data processing service can be recorded and restarted subsequently.
In one embodiment, the step of sending a restart signal to the last data processing service includes: determining a last data processing service corresponding to the current front-end equipment and the running state of the last data processing service according to the configuration table in the database; and sending a restart signal to the last data processing service according to the last data processing service and the running state of the last data processing service. And after the data processing service is newly added, determining the last data processing service in the configuration table through the configuration table in the database, so that service rollback is performed, restarting of the last data processing service is realized, and hot upgrading of the data processing service is completed.
Specifically, as shown in fig. 3, in the process that the transcoding server receives a video data viewing request sent by a user terminal and returns video data to the user terminal, the specific flow is as follows:
301: the transcoding server receives a video data viewing request sent by a user terminal, wherein the video data viewing request comprises a terminal identifier of the user terminal, a device identifier of front-end equipment and a video stream processing identifier.
In one embodiment, when the user terminal sends the request to the transcoding server, the request may be sent through the http (Hyper Text Transfer Protocol ) transcoding server, so that the request sent by multiple types of terminals may be accepted, but the embodiment of the present application is not limited thereto, and the request sent by the user terminal may also be other protocols.
In one embodiment, the video data viewing request may be a request for viewing data of a vehicle with a license plate "jawbone a" of a certain period of time of a certain front-end device, and the user terminal may be caused to send a video data viewing request carrying a device identifier and a license plate processing identifier of the first front-end device.
302: judging whether the configuration information of the front-end equipment corresponding to the equipment identifier of the front-end equipment exists in the database.
In one embodiment, for example, when the configuration information file of the front-end device 401 and the data processing service 402 exists in the transcoding server 41 in fig. 4, when receiving a video data viewing request sent by the user terminal, it is searched whether the configuration information of the front-end device exists in the data processing service, for example, if the video data requested to be viewed by the user terminal corresponds to the video stream of the front-end device 411, it may be searched whether the configuration of the front-end device 411 can be searched in the data processing service.
303: and when the configuration information of the front-end equipment corresponding to the equipment identification of the front-end equipment does not exist in the database, adding the configuration information of the front-end equipment in the data processing service.
When the front-end device is not configured or does not configure the corresponding data processing service, the front-end device may be specifically configured under the data processing service by adding the configuration of the front-end device to the database, but the embodiment of the present application is not limited thereto, for example, only the information of the front-end device needs to be configured, and the front-end device does not need to be configured under the specific data processing service.
304: and when the database stores the configuration information of the front-end equipment corresponding to the equipment identification of the front-end equipment, acquiring the video stream of the front-end equipment.
In one embodiment, if the configuration information of the front-end device 411 corresponding to the video data viewing request is not stored in the transcoding server, the configuration information of the front-end device 411 needs to be configured by the transcoding server at this time, and if the configuration information corresponding to the video data viewing request 411 exists in the transcoding server, the video stream of the front-end device 411 may be obtained, which may be a real-time monitoring video stream of the front-end device 411 or a historical video stream of the front-end device 411 stored in the transcoding server.
305: and judging whether a data processing service corresponding to the video stream processing identifier exists in the database.
In one embodiment, after the video stream is obtained, the video stream needs to be processed, and at this time, it needs to be determined whether the database can obtain the data processing service corresponding to the video stream processing identifier, so that the data processing service processes the video stream, for example, the data processing service 402 corresponding to the video stream processing identifier specifically calls the processing model one 421 to process the video stream, and then determines whether the processing model one 421 exists in the data processing service 402.
306: when the data processing service corresponding to the video stream processing identifier exists in the database, the video stream is processed to obtain video data.
307: and when the data processing service corresponding to the video stream processing identifier does not exist in the database, adding the data processing service of the video stream into the database.
In one embodiment, assuming that the processing information corresponding to the video stream processing identifier is a processing model one 421, as shown in fig. 4, the database can acquire the processing model one 421 and process the video stream of the front-end device one 411, so that the processing model one 421 can process the video stream to obtain video data, and assuming that only the processing model two 422 and the processing model three 423 are provided, and no processing model one 421 is provided, a data processing service of the video stream can be added to the database, so that the transcoding server can process the video stream to obtain video data.
In fig. 4, the first processing model 421, the second processing model 422, and the third processing model 423 corresponding to the data processing service 402 are information of a subordinate front-end device, but the embodiment of the application is not limited thereto, and may also be that a plurality of front-end devices are provided under each processing model, or a relationship between the front-end devices and the processing models is established, and meanwhile, the processing information is not limited to the processing models, and includes, but is not limited to, protocol conversion.
308: and sending the video data to the user terminal.
In one embodiment, after obtaining the video data, the corresponding video data may be returned to the user terminal according to the terminal identifier of the user terminal.
In the embodiment of the application, the configuration information of the front-end equipment and the data processing service of the video stream are established, so that when a request of a user terminal is received, video data can be obtained only according to the configuration information of the front-end equipment and the data processing service of the video stream, when the configuration information of the front-end equipment and the data processing service of the video stream do not exist, file contents only need to be modified, and the configuration information of the front-end equipment and the data processing service of the video stream are added in the file contents, thereby processing the video stream without stopping a transcoding server, improving the flexibility and expansibility of a transcoding system and improving the processing efficiency of the transcoding server.
In one embodiment, when the device identifier of the front-end device and the video stream processing identifier carried by the first video data viewing request are acquired, configuration information of the front-end device may be pre-established, so that when the request of the front-end device is received, the front-end device is directly called according to the configuration information of the front-end device, and the steps include: receiving a configuration request of front-end equipment; acquiring equipment information of the front-end equipment according to the configuration request of the front-end equipment; configuring front-end equipment according to the equipment information of the front-end equipment; specifically, the configuration request of the front-end device may be received in advance, or the transcoding server sends a configuration instruction to the front-end device, so that the transcoding server may obtain device information of the front-end device, for example, the type of the front-end device, the identifier of the front-end device, the working period of the front-end device, etc., so that the front-end device may be configured according to the device information of the front-end device and other information in the transcoding server, including but not limited to processing information, that is, the configuration information of the front-end device is stored in the transcoding server, so that when a request of a terminal is received, the front-end device may be directly invoked, and when front-end devices of different types or different protocols are required to be received, only the device information of the front-end device that needs to be added to the transcoding server, and a transcoding system corresponding to the front-end device does not need to be redesigned, thereby improving flexibility of the transcoding server and reducing the problem of designing a corresponding transcoding server for each video stream processing process in the video stream management process.
In one embodiment, when configuring the front-end device according to the device information of the front-end device, in addition to acquiring the device information of the front-end device, the model information corresponding to the data processing service may be acquired, so that the front-end device establishes a corresponding relationship with the model information, or the corresponding model information is configured under the front-end device, so that after the front-end device is acquired, whether the front-end device has the corresponding model information or the data processing service under the front-end device may be checked, where the steps include: obtaining model information of a preset model; determining a preset model corresponding to the front-end equipment according to the model information of the preset model and the equipment information of the front-end equipment; establishing a corresponding relation between the front-end equipment and a preset model corresponding to the front-end equipment, and storing the corresponding relation between the front-end equipment and the preset model; specifically, assuming that the preset model includes a face deep learning model, a license plate deep learning model, a scene analysis deep learning model and an illegal action capturing deep learning model, model information of the preset model can be obtained in advance, then according to the model information of the preset model and equipment information of front-end equipment, for example, the front-end equipment only collects license plate information, it can be determined that the front-end equipment has a corresponding relation with the license plate deep learning model, when the front-end equipment is configured, the license plate deep learning model can be set under the configuration information of the front-end equipment, or the corresponding relation between the deep learning model and the front-end equipment is established, so that when the front-end equipment is called, the corresponding preset model can be directly determined, and if the preset model corresponds to the video stream, the corresponding video stream is processed by adopting the preset model, so as to obtain the video data.
It should be noted that, the preset model may be a model that is pre-trained as described in the foregoing embodiment, that is, a training model, or may be a model that is obtained after adding a model and then training the model by acquiring data.
In one embodiment, before the preset model is obtained, considering that the model has a requirement on input data, video stream encapsulation processing may be set, so that the video stream may be encapsulated to obtain data required by the model, so that the preset model may process the video stream to obtain video data.
In one embodiment, after processing a video stream to obtain a required video stream, considering that the format of the video stream processed in the transcoding server cannot be played on the terminal, the video stream processed may be encapsulated according to the format type supported by the terminal to obtain video data in a corresponding format, so that the terminal may play the video data, and the steps include: acquiring a terminal identifier of the user terminal; and according to the terminal identification of the user terminal, the data processing service and the video stream, the video stream is packaged to obtain video data.
In one embodiment, after obtaining the terminal identifier of the user terminal, considering that the video stream needs to be processed by adopting a processing model to obtain video data, the corresponding processing model may be obtained first to process the video stream, then the processed model data is encoded to obtain a data stream, and then the data stream is encapsulated to obtain the corresponding video data, where the steps include: determining a training model corresponding to the data processing service according to the data processing service, and processing the video stream by using the training model to obtain model data; encoding the model data to obtain a data stream; according to the terminal identification and the data stream, the data stream is packaged to obtain video data; specifically, after obtaining video stream data, an original RGB (Red, green, blue, red, green and blue) bitmap corresponding to the video stream data can be obtained first, then the RGB bitmap is processed by using a video stream processing algorithm according to the requirement of a training model to obtain data required by the training model, then the data is processed by using the training model to obtain processed model data, then the processed model data is encoded to obtain a data stream, and the data stream is packaged to obtain the video data.
In one embodiment, after obtaining the video data, the video data needs to be sent to the user terminal, where the RTP (Reliable Transport Protocol ) data may be transmitted by means of TCP (Transmission Control Protocol, transport control protocol) and the RTP data may also be transmitted by means of UDP (User Datagram Protocol ) during the distribution.
In one embodiment, when the data processing service corresponding to the video data viewing request is added, the content corresponding to the newly added data processing service, for example, the thread required by the data processing service, the port required by the data processing service, and the resource required by the data processing service, is determined according to the data processing service corresponding to the historical video data viewing request, and meanwhile, when the running data of the historical data processing service is acquired, the resource corresponding to the historical data processing service is avoided being adopted when the resources such as the port and the thread are set, so that the conflict is avoided, and meanwhile, when the data processing service is added, the data corresponding to the data processing service can be directly modified or added, for example, the configuration information of the front-end equipment corresponding to the data processing service and the processing information corresponding to the data processing service are added to the transcoding server, so that the function addition of the transcoding server can be realized only by changing the file content or adding the file content, and the transcoding server corresponding to the data processing service does not need to be redesigned.
It should be noted that, considering the fluency of video playing, the preset time may be set, for example, to be 30 microseconds, so that the process of adding the data processing service to the transcoding server is completed at the preset time, so that the fluency of viewing when playing the video is not affected even if the last data processing service is paused.
The embodiment of the application provides a video stream management method, which can quickly find out front-end equipment and acquire initial video streams by checking configuration information of corresponding front-end equipment in a database when receiving a video data checking request sent by a user terminal, and then determine data processing services corresponding to the video data checking request by analyzing the video data checking request, so that the initial video streams can be directly processed by using the data processing services in the database, even if no data processing services exist in the database, only the data processing services need to be registered, a processing system does not need to be stopped, and the processing efficiency of a transcoding system is improved by adding or designing one data processing service again.
Fig. 5 is a schematic structural diagram of a video stream management apparatus according to an embodiment of the present application; referring to fig. 5, the video stream management method includes the following modules:
A receiving module 501, configured to receive a video data viewing request sent by a user terminal; the video data viewing request includes an identification of a front-end device;
the searching module 502 is configured to search configuration information of a corresponding front-end device in a database according to the identifier of the front-end device, and acquire an initial video stream of the front-end device when the configuration information of the front-end device is found;
the parsing module 503 is configured to parse the video data viewing request, determine a data processing type corresponding to the video data viewing request, and find a data processing service corresponding to the data processing type in a database;
and the registration module 504 is configured to register a data processing service corresponding to the data processing type with the database when the data processing service corresponding to the data processing type is not found, and process the initial video stream using the data processing service after the registration is completed, so as to obtain target video data. In one embodiment, the video stream management device further includes an acquisition module, where the acquisition module is configured to acquire a preset training model and a conversion protocol; registering a preset data processing service in the database according to a preset training model and a conversion protocol; analyzing the identification of the front-end equipment, determining equipment information of each front-end equipment, and configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service.
In one embodiment, the searching module 502 is configured to search, according to the identifier of the front-end device, configuration information of the corresponding front-end device in a database, and add device information of the front-end device in the database when the configuration information of the front-end device is not found; and configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service.
In one embodiment, the parsing module 503 is configured to parse the video data viewing request, and determine a preset training model and/or a conversion protocol corresponding to the video data viewing request; determining a data processing type corresponding to the video data viewing request according to a preset training model and/or a conversion protocol corresponding to the video data viewing request; and searching the corresponding data processing service in the database according to the data processing type.
In one embodiment, the video stream management device further includes a processing module, where the processing module is configured to parse the data processing service to obtain a training model and/or a conversion protocol corresponding to the data processing type when the data processing service corresponding to the data processing type is found; and processing the initial video stream by using a training model and/or a conversion protocol corresponding to the data processing type to obtain target video data.
In one embodiment, the registration module 504 is configured to obtain an operation state of a last data processing service corresponding to a last video data viewing request when the data processing service corresponding to the data processing type is not found; according to the running state of the last data processing service, sending a pause signal to the last data processing service, registering the data processing service corresponding to the data processing type to the database, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data; and sending a restart signal to the last data processing service.
In one embodiment, the registration module 504 is configured to obtain, when the data processing service corresponding to the data processing type is not found, a service identifier of a last data processing service corresponding to a last video data viewing request; analyzing the service identifier of the last data processing service, and acquiring the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier; and determining the running state of the last data processing service corresponding to the last video data viewing request according to the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier.
In one embodiment, the registration module 504 is configured to modify the configuration table in the database according to the running state of the last data processing service; and after modifying the configuration table in the database, sending a pause signal to the last data processing service according to the running state of the last data processing service.
In one embodiment, the registration module 504 is configured to determine, according to a configuration table in the database, a last data processing service corresponding to the current front-end device and an operation state of the last data processing service; and sending a restart signal to the last data processing service according to the last data processing service and the running state of the last data processing service.
Accordingly, embodiments of the present application also provide a transcoding server, as shown in fig. 6, which may include Radio Frequency (RF) circuitry 601, memory 602 including one or more computer readable storage media, input unit 603, display unit 604, sensor 605, audio circuit 606, wireless fidelity (WiFi, wireless Fidelity) module 607, processor 608 including one or more processing cores, and power supply 609. It will be appreciated by those skilled in the art that the transcoding server structure shown in fig. 6 is not limiting of the transcoding server and may include more or fewer components than shown, or may combine certain portions, or may be a different arrangement of components. Wherein:
The RF circuit 601 may be used for receiving and transmitting signals during a message or a call, and in particular, after receiving downlink information of a base station, the downlink information is processed by one or more processors 608; in addition, data relating to uplink is transmitted to the base station. The memory 602 may be used to store software programs and modules that are stored in the memory 602 for execution by the processor 608 to perform various functional applications and data processing. The input unit 603 may be used to receive input numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
The display unit 604 may be used to display information input by a user or information provided to the user and various graphical user interfaces of the server, which may be composed of graphics, text, icons, video and any combination thereof.
The transcoding server may also include at least one sensor 605, such as a light sensor, a motion sensor, and other sensors. Audio circuitry 606 includes speakers that may provide an audio interface between the user and the transcoding server.
WiFi belongs to a short-distance wireless transmission technology, and a transcoding server can help a user to send and receive emails, browse webpages, access streaming media and the like through a WiFi module 607, so that wireless broadband Internet access is provided for the user. Although fig. 6 shows a WiFi module 607, it is understood that it does not belong to the necessary constitution of the transcoding server, and can be omitted entirely as required within the scope of not changing the essence of the application.
The processor 608 is a control center of the transcoding server, and uses various interfaces and lines to connect the various parts of the overall handset, performing various functions of the transcoding server and processing data by running or executing software programs and/or modules stored in the memory 602, and invoking data stored in the memory 602, thereby performing overall monitoring of the handset.
The transcoding server also includes a power supply 609 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 608 via a power management system so as to perform functions such as managing charging, discharging, and power consumption via the power management system.
Although not shown, the transcoding server may further include a camera, a bluetooth module, etc., which will not be described herein. Specifically, in this embodiment, the processor 608 in the transcoding server loads executable files corresponding to the processes of one or more application programs into the memory 602 according to the following instructions, and the processor 608 executes the application programs stored in the memory 602, so as to implement the following functions:
Receiving a video data viewing request sent by a user terminal; searching configuration information of corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched; analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database; when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with the database, and after registration is completed, processing the initial video stream by using the data processing service to obtain target video data.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of an embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description, which is not repeated herein.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor.
To this end, embodiments of the present application provide a computer readable storage medium having stored therein a plurality of instructions capable of being loaded by a processor to perform the following functions:
receiving a video data viewing request sent by a user terminal; searching configuration information of corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched; analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database; when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type with the database, and after registration is completed, processing the initial video stream by using the data processing service to obtain target video data.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
Wherein the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
The steps in any method provided by the embodiment of the present application may be executed by the instructions stored in the storage medium, so that the beneficial effects that any method provided by the embodiment of the present application may be achieved, which are detailed in the previous embodiments and are not repeated herein.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The video stream management method and apparatus, the transcoding server and the computer readable storage medium provided by the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (9)
1. The video stream management method is characterized by being applied to a traffic police system, wherein the traffic police system comprises front-end equipment, a user terminal and a transcoding server, and the video stream management method comprises the following steps:
the transcoding server receives a video data viewing request sent by a user terminal; the video data viewing request includes an identification of a front-end device;
searching configuration information of corresponding front-end equipment in a database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched;
analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database;
when the data processing service corresponding to the data processing type is not found, registering the data processing service corresponding to the data processing type to the database, and processing the initial video stream by using the data processing service after registration is completed to obtain target video data; the method specifically comprises the following steps: when the data processing service corresponding to the data processing type is not found, acquiring the running state of the last data processing service corresponding to the last video data viewing request; according to the running state of the last data processing service, sending a pause signal to the last data processing service, registering the data processing service corresponding to the data processing type to the database, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data; and sending a restart signal to the last data processing service.
2. The video stream management method as set forth in claim 1, wherein before the step of searching the configuration information of the corresponding front-end device in the database according to the identifier of the front-end device and acquiring the initial video stream of the front-end device when the configuration information of the front-end device is found, further comprising:
acquiring a preset training model and a conversion protocol;
registering a preset data processing service in the database according to a preset training model and a conversion protocol;
analyzing the identification of the front-end equipment, determining equipment information of each front-end equipment, and configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service.
3. The video stream management method as set forth in claim 2, wherein the step of searching the configuration information of the corresponding front-end device in the database according to the identifier of the front-end device, and acquiring the initial video stream of the front-end device when the configuration information of the front-end device is found, comprises:
searching configuration information of the corresponding front-end equipment in a database according to the identification of the front-end equipment, and adding equipment information of the front-end equipment in the database when the configuration information of the front-end equipment is not found;
And configuring the front-end equipment according to the equipment information of the front-end equipment and the data processing service.
4. The video stream management method as recited in claim 2, wherein the steps of parsing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a database for a data processing service corresponding to the data processing type, comprise:
analyzing the video data viewing request, and determining a preset training model and/or a conversion protocol corresponding to the video data viewing request;
determining a data processing type corresponding to the video data viewing request according to a preset training model and/or a conversion protocol corresponding to the video data viewing request;
and searching the corresponding data processing service in the database according to the data processing type.
5. The video stream management method as recited in claim 1, further comprising, after said step of parsing said video data viewing request, determining a data processing type corresponding to said video data viewing request, and searching a database for a data processing service corresponding to said data processing type:
When the data processing service corresponding to the data processing type is searched, analyzing the data processing service to obtain a training model and/or a conversion protocol corresponding to the data processing type;
and processing the initial video stream by using a training model and/or a conversion protocol corresponding to the data processing type to obtain target video data.
6. The video stream management method as recited in claim 1, wherein the step of acquiring the running state of the last data processing service corresponding to the last video data viewing request when the data processing service corresponding to the data processing type is not found comprises:
when the data processing service corresponding to the data processing type is not found, acquiring a service identifier of the last data processing service corresponding to the last video data viewing request;
analyzing the service identifier of the last data processing service, and acquiring the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier;
and determining the running state of the last data processing service corresponding to the last video data viewing request according to the identifier of the front-end equipment corresponding to the last data processing service and the corresponding port identifier.
7. The video stream management method as recited in claim 1, wherein the step of transmitting a pause signal to a last data processing service according to an operation state of the last data processing service comprises:
modifying a configuration table in the database according to the running state of the last data processing service;
and after modifying the configuration table in the database, sending a pause signal to the last data processing service according to the running state of the last data processing service.
8. The video stream management method as recited in claim 7, wherein said step of transmitting a restart signal to said last data processing service comprises:
determining a last data processing service corresponding to the current front-end equipment and the running state of the last data processing service according to the configuration table in the database;
and sending a restart signal to the last data processing service according to the last data processing service and the running state of the last data processing service.
9. A video stream management apparatus, applied to a traffic police system, the traffic police system including a head-end device, a user terminal, and a transcoding server, the video stream management apparatus comprising:
The receiving module is used for receiving a video data viewing request sent by the user terminal; the video data viewing request includes an identification of a front-end device;
the searching module is used for searching the configuration information of the corresponding front-end equipment in the database according to the identification of the front-end equipment, and acquiring an initial video stream of the front-end equipment when the configuration information of the front-end equipment is searched;
the analysis module is used for analyzing the video data viewing request, determining a data processing type corresponding to the video data viewing request, and searching a data processing service corresponding to the data processing type in a database;
the registration module is used for registering the data processing service corresponding to the data processing type to the database when the data processing service corresponding to the data processing type is not found, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data; the method is particularly used for: when the data processing service corresponding to the data processing type is not found, acquiring the running state of the last data processing service corresponding to the last video data viewing request; according to the running state of the last data processing service, sending a pause signal to the last data processing service, registering the data processing service corresponding to the data processing type to the database, and processing the initial video stream by using the data processing service after the registration is completed to obtain target video data; and sending a restart signal to the last data processing service.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201781576U (en) * | 2009-11-27 | 2011-03-30 | 广东亿迅科技有限公司 | Real-time video stream transcoding server and video monitoring system comprising same |
| WO2013173994A1 (en) * | 2012-05-23 | 2013-11-28 | Nec Hong Kong Limited | Embedded system board, method, front device, backend server and system for video surveillance |
| WO2016049987A1 (en) * | 2014-09-29 | 2016-04-07 | 广州华多网络科技有限公司 | Data processing method and apparatus, and related servers |
| CN105787062A (en) * | 2016-02-29 | 2016-07-20 | 北京时代云英科技有限公司 | Method and equipment for searching for target object based on video platform |
| CN107888942A (en) * | 2017-11-24 | 2018-04-06 | 河南蓝信软件有限公司 | A kind of video data shared system and method |
| CN110099243A (en) * | 2018-01-29 | 2019-08-06 | 北京视联动力国际信息技术有限公司 | A kind for the treatment of method and apparatus of monitor video |
| CN110475102A (en) * | 2019-08-28 | 2019-11-19 | 视联动力信息技术股份有限公司 | A kind of monitoring data processing method and system based on view networking |
| WO2020055155A1 (en) * | 2018-09-12 | 2020-03-19 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling streaming of multimedia data in a network |
| CN111093092A (en) * | 2019-12-17 | 2020-05-01 | 成都通甲优博科技有限责任公司 | Video processing method, device, system, server and readable storage medium |
| CN111935497A (en) * | 2020-09-18 | 2020-11-13 | 武汉中科通达高新技术股份有限公司 | Video stream management method and data server for traffic police system |
| CN113255477A (en) * | 2021-05-08 | 2021-08-13 | 深圳市安软科技股份有限公司 | Comprehensive management system and method for pedestrian video images |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150215654A1 (en) * | 2014-01-24 | 2015-07-30 | Sling Media Inc. | Passive viewing data collection in a video place-shifting environment |
| CN110381326B (en) * | 2019-06-19 | 2022-01-28 | 北京百度网讯科技有限公司 | Video system, processing method, device and computer readable medium |
-
2021
- 2021-11-19 CN CN202111400748.7A patent/CN114125502B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201781576U (en) * | 2009-11-27 | 2011-03-30 | 广东亿迅科技有限公司 | Real-time video stream transcoding server and video monitoring system comprising same |
| WO2013173994A1 (en) * | 2012-05-23 | 2013-11-28 | Nec Hong Kong Limited | Embedded system board, method, front device, backend server and system for video surveillance |
| WO2016049987A1 (en) * | 2014-09-29 | 2016-04-07 | 广州华多网络科技有限公司 | Data processing method and apparatus, and related servers |
| CN105787062A (en) * | 2016-02-29 | 2016-07-20 | 北京时代云英科技有限公司 | Method and equipment for searching for target object based on video platform |
| CN107888942A (en) * | 2017-11-24 | 2018-04-06 | 河南蓝信软件有限公司 | A kind of video data shared system and method |
| CN110099243A (en) * | 2018-01-29 | 2019-08-06 | 北京视联动力国际信息技术有限公司 | A kind for the treatment of method and apparatus of monitor video |
| WO2020055155A1 (en) * | 2018-09-12 | 2020-03-19 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling streaming of multimedia data in a network |
| CN110475102A (en) * | 2019-08-28 | 2019-11-19 | 视联动力信息技术股份有限公司 | A kind of monitoring data processing method and system based on view networking |
| CN111093092A (en) * | 2019-12-17 | 2020-05-01 | 成都通甲优博科技有限责任公司 | Video processing method, device, system, server and readable storage medium |
| CN111935497A (en) * | 2020-09-18 | 2020-11-13 | 武汉中科通达高新技术股份有限公司 | Video stream management method and data server for traffic police system |
| CN113255477A (en) * | 2021-05-08 | 2021-08-13 | 深圳市安软科技股份有限公司 | Comprehensive management system and method for pedestrian video images |
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