WO2014084750A1 - Система видеотрансляции множества одновременно происходящих территориально распределенных событий - Google Patents
Система видеотрансляции множества одновременно происходящих территориально распределенных событий Download PDFInfo
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- WO2014084750A1 WO2014084750A1 PCT/RU2012/000987 RU2012000987W WO2014084750A1 WO 2014084750 A1 WO2014084750 A1 WO 2014084750A1 RU 2012000987 W RU2012000987 W RU 2012000987W WO 2014084750 A1 WO2014084750 A1 WO 2014084750A1
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- video
- data
- video data
- storage device
- local storage
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- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 238000013480 data collection Methods 0.000 claims description 27
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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
- H04N21/25—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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2181—Source of audio or video content, e.g. local disk arrays comprising remotely distributed storage units, e.g. when movies are replicated over a plurality of video servers
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- H—ELECTRICITY
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- 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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream 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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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
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- H—ELECTRICITY
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- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
Definitions
- the present invention relates to systems for receiving and transmitting video images, in particular, to video surveillance and broadcasting systems, obtaining video data in a variety of places of observation and transmitting them to many observers.
- video surveillance and broadcasting systems obtaining video data in a variety of places of observation and transmitting them to many observers.
- a system is known that is capable of displaying a video image upon request together with sound and containing a plurality of cameras capable of capturing video images, a video surveillance device comprising a video signal compression module from cameras, a video archiving programming module capable of processing video signals compressed by a compression module, video archiving storage device capable of storing compressed video signals, secondary video compression module a signal connected to the storage device and capable of compressing the video image received from the storage device into a format selected from a mobile device format, a web video format and a TV video format, a server adapted to the aforementioned format and capable of interrogating the storage device, and capable of communication with a remote mobile device, web browser or controller of a television image device and with a payment gateway corresponding to the mentioned format, and in which the archived view images are compressed and relayed to the server and then to the aforementioned mobile device, web browser or television display controller upon request from the server when triggered by a request from any of the remote mobile device, web browser
- Such a video broadcasting system allows receiving and transmitting data to several users from several video cameras located at the place where the event takes place, for example, at a stadium or in a concert hall.
- the use of such a system in the case of many places of simultaneous video surveillance located at a considerable distance from each other, for example, from one kilometer to several thousand kilometers, it may be impossible or associated with significant material or financial costs, since if such events occur in different cities or different areas of the same city, then dedicated video data will be required to transfer to the storage device a data transmission channel having a large bandwidth, due to the fact that the video image data in both uncompressed and compressed form has a large amount.
- the preparation of a high-bandwidth data channel for the transfer of large amounts of data requires the installation or rental of high-performance equipment, which will entail significant financial costs.
- the transmission subsystem the data in the video broadcasting system according to WO2008107686 incurs an increased load, since the video stored in the memory for archiving videos must be transferred several times from the server to mobile devices, web browsers or controllers of television devices (according to the number of requests from users to the server) .
- the storage device is located close to the video surveillance device or in the video monitoring device itself and transmits video data to the server via a data transmission subsystem, for example, the Internet.
- the storage device were located close to the server or was part of the server, then the load on the data subsystem would be reduced, but in this case the risk of losing video data from the cameras and the video surveillance device would increase, because in this case before the video data will be saved, it must be transmitted through the data transfer subsystem, in which, or in the interface devices of which, failures or insufficient data transfer rates are possible.
- An object of the present invention is to provide a video surveillance device and system for providing the possibility of observing a plurality of simultaneously occurring events, the locations of which have a wide territorial distribution, that is, they can occur at considerable distances from each other, from several kilometers to thousands and tens of thousands of kilometers or more .
- Another objective of the present invention is to reduce the load on the data transmission subsystem (reducing the amount of transmitted data) while reducing the risk of video loss.
- An additional objective of the present invention is the provision of identification of images and the possibility of subsequent selection for viewing video data in accordance with the location of video surveillance devices and / or video cameras,
- a video broadcasting system comprising a plurality of video cameras, a plurality of video surveillance devices, a plurality of local storage devices, a data transmission subsystem, at least one video data acquisition and transmission device, at least one collector storage device, and at least at least one interface device.
- cameras are capable of transmitting video data to local storage devices directly or via video surveillance devices, and local storage devices are configured to store at least a portion of video data received from video cameras directly or via video surveillance devices.
- the data transmission subsystem is configured to receive from video surveillance devices and / or local storage devices directly or via video surveillance devices and transmit to the collector storage device and / or interface device directly or via a video data acquisition and transmission device, at least a portion of the video data and the collector storage device is configured to save at least a portion of the video data received from the data transmission subsystem is not Directly or through a device for collecting and broadcasting video data.
- the interface device is configured to indicate to at least one user a video camera and / or video surveillance device and / or local storage device, video data from which and / or which is needed for viewing, and / or video data necessary for viewing .
- the device for collecting and broadcasting video data and / or the interface device is configured to receive from the data transmission subsystem and / or collector storage device and transmit to the user at least a portion of the user-specified video data.
- the video surveillance device is configured to receive from video cameras and / or local storage devices and transmit at least a portion of the video data to the data transmission subsystem.
- the device for collecting and broadcasting video data can be configured to receive from the data transmission subsystem and / or collector storage device and transmit to the user directly or via the interface device at least a portion of the user-specified video data.
- the video cameras and / or video surveillance devices are preferably configured to assign at least a portion of the video data to the identification information of the video monitoring device and / or video camera and / or local storage device, the video monitoring devices configured to transmit at least a portion of the video data in conjunction with the identification information of the video surveillance device and / or video camera and / or local storage device.
- the video surveillance devices and / or the video data collection and broadcasting device are adapted to process the video data, the video processing being the compression and / or encoding and / or format conversion and / or allocation of a portion of the video data for transmission.
- a video surveillance device used in a video broadcasting system comprising video cameras, local storage devices, a data transmission subsystem, at least one video data acquisition and transmission device, at least one collector storage device, and at least , one interface device.
- the video surveillance device is configured to connect, at least one video camera, at least one local storage device and with a data transmission subsystem.
- the video surveillance device is configured to receive video data from the video camera and save at least a portion of the video data received from the video camera in the local storage device and / or to receive video data from the local storage device, as well as to transmit at least a portion received from a video camera and / or local storage device video data to a data subsystem for transmission to a device for collecting and broadcasting video data and / or to llektornoe storage device and / or interface device.
- the video surveillance device is configured to assign at least a portion of the video data to the identification information of the video monitoring device and / or video camera and / or local storage, and the video monitoring device is configured to transmit at least a portion of the video data together with the identification information of the device CCTV and / or video cameras and / or local storage.
- the video surveillance device may be configured to process video data, wherein the video processing is compression and / or encoding and / or format conversion and / or allocation of a portion of the video data for transmission.
- the video surveillance device is configured to compress and transmitting at least a portion of the video data in compressed form to a local storage device and / or to a data transmission subsystem.
- a device for collecting and broadcasting video data from a plurality of video cameras and / or video surveillance devices and / or local storage devices installed in geographically distributed areas, used in a video broadcasting system comprising video cameras, video surveillance devices, local storage devices, a transmission subsystem, is also directed data, at least one collector storage device and at least one interface device.
- a device for collecting and broadcasting video data in such a video broadcasting system is configured to be connected to a data transmission subsystem, a collector storage device and an interface device.
- the device for collecting and broadcasting video data is configured to receive video data from the data transmission subsystem and store at least a portion of the obtained video data in at least one collector storage device.
- video data is received, respectively, from video cameras and / or video surveillance devices and / or local storage devices.
- the device for collecting and broadcasting video data is configured to receive information from the interface device about the specified and / or user-specified video camera and / or video surveillance device and / or local storage device, the video data of which is necessary for viewing, and / or user-specified video data, which are necessary for viewing, and with the possibility of receiving from the data transmission subsystem and / or collector storage device and transmitting to the user directly or through an interface device of at least a portion of said video data.
- the video data collection and translation device is preferably configured to process video data, wherein the video data processing is compression and / or encoding and / or format conversion and / or allocation of a portion of the video data for transmission.
- the objective of the present invention also solves the interface device of a video surveillance system containing video cameras, video surveillance devices, local storage devices, transmission subsystem data, at least one device for collecting and broadcasting video data, and at least one collector storage device.
- the specified interface device is configured to connect to a data subsystem and / or video data collection and transmission device and / or collector storage device.
- An interface device in accordance with the present invention is configured to indicate to at least one user a video camera and / or video surveillance device and / or local storage device, video data from which and / or which is needed for viewing, and / or video data, which are necessary to view.
- Information about the user-specified video camera and / or video surveillance device and / or local storage device, the video data of which is necessary for viewing, and / or video data which are necessary for viewing, can then be transferred to a video data collection and transmission device and / or collector storage device .
- the interface device is configured to receive from the data transmission subsystem and / or video data collection and transmission device and / or collector storage device and transmit to the user at least a portion of said video data.
- the technical result of the present invention is the provision of the possibility of observing, using the presented video surveillance system, a multitude of simultaneously occurring events, the venues of which have a wide territorial distribution. Thanks to the use of multiple video surveillance devices and collector storage, the load on the data subsystem is reduced, and the use of multiple local storage devices reduces the risk of video loss and improves the reliability of the video broadcast system.
- An additional technical result was also obtained, which consists in ensuring that the collector storage device contains full video data received by video cameras and stored local storage devices, but not transmitted or not received for any reason in the video data collection and transmission device and not stored in the collector storage device.
- the identification of images and the possibility of subsequent selection for viewing video data in accordance with the location of video surveillance devices and / or video cameras are provided.
- FIG. 1 shows an example of a video broadcast system illustrating several embodiments of the present invention.
- the video broadcasting system in accordance with the present invention comprises a plurality of video cameras 11, 12.21-23.31, 41.42, a plurality of video surveillance devices 15.25.55.45, a plurality of local storage devices 17.27.37.47, subsystem 1 data transmission, two devices 101, 201 for collecting and broadcasting video data, two collector storage devices 102,202 and two interface devices 103,203, with the possibility of establishing connections 105,205, respectively, with many users.
- only one video acquisition and transmission device, a collector storage device, and an interface device can be used.
- Video cameras are capable of transmitting video data to video surveillance devices and can be digital or analog.
- the signal from analog cameras before being fed to video surveillance devices is digitized using an ADC.
- the system preferably contains capture modules configured to capture a video signal, for example, from a CCD or CMOS matrix of cameras and to generate a stream of video data in some generally accepted or specially developed format for this system.
- Capture modules (which may include ADCs) can be located in a video camera or in a video surveillance device.
- One or several video cameras can be connected to one video surveillance device.
- the connection may be wired or at least partially wireless.
- the camcorder can be directly connected to a video surveillance device, or such a connection can be made through a splitter.
- the connection can be made using a common data bus.
- the present invention uses webcams, which are currently widespread. Webcams are usually relatively small-sized products containing an optical element and a matrix for converting the image into an electrical signal, followed by digitizing and transmitting the video signal to the computer, for example, via the USB bus.
- Available webcams also allow you to receive audio data in conjunction with video images, which are sounds converted into an electric digital signal, which are perceived by the microphone built into the webcam.
- audio data can be transmitted together, in parallel or in addition to the specified video data. Due to the fact that the amount of audio data transmitted over a given period of time is only a small part compared to the transmitted video data, it is further possible to assume that when transmitting video data, audio data is transmitted simultaneously, although video data without audio data can be transmitted.
- the audio data can be recorded not by the microphone built into the webcam, but by a separate microphone, all of the above also applies to such audio data.
- the application describes the transmission of video and audio data, which can be transmitted in fragments (for example, files or chunks) or a stream of video and audio data, respectively.
- the transmission of video data may occur with the removal of part of the video data and / or audio data, for example, individual frames or sequences of frames may be removed (the captured data is preferably transmitted later).
- the video surveillance device must be able to connect to the video camera, if it is external, or have an integrated video camera, and a data transmission subsystem to provide the possibility of receiving and transmitting data. These connections may be wired or wireless. Accordingly, video surveillance devices are configured to receive video data from video cameras, for which they are provided with the ability to connect these video cameras to them and have the corresponding hardware and software. For example, in the case of using these webcams, the video surveillance device must have one or more USB ports and software that allows you to receive the specified video data. Video surveillance devices are installed in geographically distributed areas one or more, depending on the required capabilities for coverage by video surveillance sites.
- Video surveillance devices in accordance with the invention are configured to receive video data from video cameras, as well as to transmit at least a portion of video data received from video cameras to local storage devices.
- Video surveillance devices may include the following modules, which can be performed in hardware, software, or software and hardware: data processing modules configured to process video data received from video cameras and / or local storage devices and transmission modules for at least a portion of the video data obtained from video cameras, and transmission modules, configured to transmit at least part of the video data, for example, to a device for collecting and broadcasting video data through the data transmission subsystem s.
- the data processing modules can be made in various forms known from the prior art, however, they are mainly made on the basis of processors that perform operations in accordance with the program. At the same time, data processing modules can be implemented as video cards, built-in or plug-in, specially designed for processing video data.
- the video processing may be compression and / or encoding and / or transformation of the video format.
- the processing of video data also includes the determination of the data that needs to be transmitted if, for example, part of the video data stream is transmitted, the video data is assigned identification information, the video data is sent to storage devices and data transmission modules.
- Data transfer modules are mainly network cards that provide an interface between video surveillance devices and a data transfer subsystem.
- Network cards can be built-in or plug-in, for example, via the USB bus.
- Separate modules of a video surveillance device or a video surveillance device as a whole can be placed in a video camera and / or local storage device, for example, in their housings.
- the individual elements of video cameras and / or local storage devices, as well as the video cameras and / or local storage devices themselves, can be placed in video surveillance devices, for example, in their cases.
- Video surveillance devices can be installed in places with limited access.
- Local storage devices configured to receive from data processing modules and / or video cameras and storing at least a portion of the video data.
- Local storage devices are predominantly part of video surveillance devices or can be external storage devices that are connected to video surveillance devices and located, for example, in the same area as the video surveillance device, or in a remote location. Local storage devices can be located in places with limited access.
- Local storage devices can be made in different forms - they can be hard drives, non-volatile memory, random access memory, optical recording devices, memory cards and other storage devices of the prior art, widely available on the market.
- the amount of memory should mainly be sufficient to store all video data (as well as audio data) received during the entire period of the observed event, or part of the video data that is waiting for its transmission queue.
- the speed of data storage should allow to save all incoming data without loss.
- additional storage devices so as to provide the required parameters.
- video data is transferred via the data transmission subsystem to the video data collection and transmission device, the collector storage device and / or interface device, the corresponding video data storage speeds must be ensured simultaneously with sufficient video data transmission speeds.
- Local storage devices store mainly all video data coming from video cameras and, preferably, processed by video surveillance devices, in order to reduce the risk of their loss, for example, when they are transferred to a video data collection and transmission device, and to ensure the availability of the most complete video data records in the device for collecting and broadcasting video data and / or collector storage device.
- the data subsystem may not provide the required data rate or not the required quality of the transmission medium of the channel for direct storage in the device for collecting and broadcasting video data (collector storage devices connected to the device for collecting and transmitting video data) or the device for collecting and transmitting video data may not be able to receive all the data from many video surveillance devices - in this case part of the data is transmitted, which can be transmitted by the data transmission subsystem and can be received by the video data collection and transmission device, and the non-transmitted Data stored in the local storage device is transmitted later. Partial transmission of video data may be based on the separation of video data recorded on a storage device or obtained directly from video cameras into time intervals or by lowering the frame rate per second.
- local storage devices In the event of a break in the communication channel, i.e. when there is no possibility of data transmission through the data transmission subsystem, local storage devices also provide information storage for subsequent transmission. At the same time, local storage devices can monitor the status of the data subsystem and the availability of the collector and, if the communication channel is restored, continue to transmit data to the collector device. Local storage devices can be configured to transmit stored data to a video surveillance device, to a video data collection and broadcast device, or to some other data storage device, which can be part of, for example, a data transmission subsystem or be a separate storage device.
- the data transmission subsystem is configured to receive at least a portion of the video data from a plurality of video surveillance devices and transmit to a device for collecting and broadcasting video data.
- the data transmission subsystem can be wired, optical, satellite and / or radio communication lines, and can also be made in the form of a data network, such as a local communication network or the Internet. These types of communications can be combined, data channels can be connected or parallel, and it is preferable to use existing communication channels.
- Elements of the data transmission subsystem can be used to transmit video data from all or part of video surveillance devices.
- the data transfer subsystem is configured to provide sufficient data rates from video cameras, video surveillance devices and / or local storage devices in the device for collecting and broadcasting video data, a collector storage device and / or interface device.
- a device for collecting and broadcasting video data or a plurality of such devices are connected to a data transmission subsystem and configured to receive video data from video surveillance devices through a data transmission subsystem.
- a device for collecting and broadcasting video data in some embodiments, the implementation can receive video data directly from video cameras and / or local storage devices.
- the server is composed or connected to a collector storage device, where the specified data can be directly stored.
- the device for collecting and broadcasting video data is configured to store at least a portion of the obtained video data in the collector storage device. Further, the video data stored in the collector storage device can be retrieved and viewed.
- the same types of storage devices can be used as indicated with respect to the local storage devices, however, their volume and / or data storage speed should be greater in accordance with the increased volumes of simultaneously stored data.
- the interface device is configured to indicate, by at least one user, a video camera and / or video surveillance device, several video sources from which you can select the desired source for viewing, and mainly provides information to the data collection and transmission device and / or collector storage device information about the video camera and / or video surveillance device specified by the user and / or video data that are necessary for viewing.
- the interface device may provide the user with the opportunity to choose among the many cameras and / or video surveillance devices of that video camera and / or video surveillance device from which the user wants to see video data.
- the user can use the interface device to indicate the identification information of the video camera and / or video surveillance device for the same purpose.
- the interface device may be configured to receive, from a data transmission subsystem, and / or video data collection and transmission device and / or video memory collector storage device, obtained from user-specified video cameras and / or video surveillance devices, the interface device may be configured to transmit received from the data transmission subsystem and / or video data collection and transmission device and / or video memory collector storage device to the user.
- the device for collecting and broadcasting video data can be a single device or consist of several blocks or modules.
- the video data acquisition and transmission device and the interface device may be combined or be implemented as a single device.
- the video surveillance device is additionally configured to receive from local storage devices at least a portion of the data that were not received by the device for collecting and broadcasting video and transmitting video data to the device for collecting and broadcasting video data through the data transmission subsystem.
- Information on the receipt / non-receipt and / or presence / absence of at least a part of the video data to a plurality of video surveillance devices can be transmitted through the data transmission subsystem, or through another data transmission channel instead of it or in addition to it.
- the necessary video data can be transferred from the local storage device to the collector device in its entirety (for the entire time period of video surveillance) or for the necessary time interval through the data transmission subsystem or in another way. Such a transfer can also be carried out selectively or on a regular basis, for example, for all or part of local storage devices.
- the data processing modules of the video monitoring devices and / or video cameras can be configured to assign at least part of the video data identification information of video surveillance devices and / or video cameras
- transmission modules can be configured to transmit at least a portion of video data together with identification information of video surveillance devices and / or video cameras
- the data transmission subsystem can be configured to receive from a plurality of video monitoring devices and transmitting at least part of the video data to the device for collecting and broadcasting video data together with the identification information of the video surveillance devices and / or video cameras.
- the identification information of video surveillance devices and / or video cameras can be predetermined, for example, from a video data acquisition and transmission device, or determined in a permitted range of values. At the same time, it is possible that identification information is part of the video data and the assignment or transfer of such information together with the video data is not necessary. Such a need for identification information may also be absent if dedicated resources are used for video transmission, for example, a dedicated data channel or a dedicated resource when using time, frequency or code division, since in this case it is possible to determine the unambiguous correspondence of the video data and the video camera and / or video surveillance devices and identification information can be assigned, for example, in a video data acquisition and transmission device.
- the transmission modules can be configured to transmit at least a portion of the video data in a device for collecting and broadcasting video data through a compressed data transmission subsystem
- local storage devices can be configured to receive from modules for processing data and / or video cameras and storing at least part of the video data in compressed form
- the data transmission subsystem can be configured to receive from multiple video surveillance devices and transmit to the device for collecting and broadcasting video data at least part of the video data in compressed form
- the device for collecting and broadcasting video data can be configured to receive and save at least a portion of the video data in compressed form in the collector storage device.
- the video surveillance system in accordance with the invention mainly comprises at least 10 video surveillance devices and, depending on the conditions of use, may contain 50 or more such devices.
- at least 100-200 video surveillance devices can be used in it, and for observing national elections, the system can contain more than 1000 or several thousand such devices, depending on the number of polling stations.
- the number of video cameras and the amount of stored video data also depends on the type of event that is being monitored.
- One, five or ten video cameras (or more) can be connected to one video surveillance device. It should be noted that, since simultaneously occurring events have a significant territorial distribution, i.e.
- the distances between them can be from several kilometers to tens of thousands of kilometers
- the use of multiple video surveillance devices in the form of personal computers provides video data in a video data collection and transmission device
- the use of a separate data transmission subsystem from video surveillance devices reduces the cost of transmitting these video data and increases the overall system reliability due to the division of the system into subsystems, blocks, modules.
- the video broadcasting system in the first embodiment which is illustrated in FIG. 1 using video cameras 11,12, a video surveillance device 15, a local storage device 17, a data transmission subsystem 1, a video data collection and transmission device 101, a collector storage device 102 and an interface device 103, operates as follows.
- Two video cameras 11, 12 capture images (preferably together with sound) and transmit them in the form of electrical signals to the video surveillance device 15.
- the video monitoring device 15 receives these video data and directs them to the local storage devices 17 that are connected to them, and also transmit them through the data transmission subsystem 1 to the video data collection and transmission device 101.
- the video translation device 101 receives the video data directed to it from a plurality of video surveillance devices (which includes the video monitoring device 15) and stores them in the collector storage device 102.
- the user uses the interface of the device 103, the user selects a video camera from which he wants to watch video data, for example, a video camera 12 connected to a video monitoring device 15, and in accordance with the instruction received from the interface device 103, the video data collection and transmission device 101 sends to the user (for example, to the user's web browser) video data generated by a given video camera 12 and obtained from a video surveillance device 15 to which the specified video camera is connected.
- the video data from the camera 12 is transmitted in real time and in parallel with their storage in the collector memory 102.
- the video data can be transmitted to the user through the interface device 103 and one of the data transfer channels 105, or directly to the user via the channel from the video data collection and transmission device 101 (in Fig. 1, such a channel is shown on top of the channels 105).
- the device 101 for collecting and transmitting video data in accordance with the instructions of the interface device 103 can access the collector storage device 102 for retrieving from there the indicated video data previously obtained from the video surveillance device 15 to which the predetermined video camera 12 is connected, and stored in the collector memory 102 for the purpose after further transferring them to the user for viewing.
- the interface device 103 can directly access the collector storage device 102, extracting the predetermined video data from it (Fig. 1 shows a connection between them).
- Fig. 1 shows a connection between them.
- the video camera can supply its video signal not only to the video surveillance device, but also to the local storage device, as shown in FIG. 1 example of a video camera 31 and a local storage device 37.
- the data transmission subsystem 1 can receive video data for transmission to the video collection and transmission device not only from the video monitoring device 35, but also directly from the local storage device 37.
- This can be used, for example, for translation of video data in a mode close to real-time mode - depending on the performance of the local storage device, the time delay of video data may be insignificant in The magnitude and transmission of data will be carried out virtually without significant delays.
- video data can be transmitted over a certain relatively long time interval.
- FIG. 1 A fourth embodiment of the present invention is illustrated in FIG. 1 using three video cameras 21, 22,23, a video surveillance device 25, a local storage device 27, a data transmission subsystem 1, a video data collection and transmission device 101, a collector storage device 102 and an interface device 103.
- This embodiment of the invention differs from the previous ones which, as shown in FIG. 1, video cameras 21, 22,23, the video surveillance device 25 and the local storage device 27 are connected by a common data bus, and the data transfer subsystem 1 is connected to the video surveillance device 25 by a separate connection.
- the video data from the cameras can simultaneously enter the video surveillance device and the local storage device.
- the receipt of video data in the data subsystem can be controlled by the video surveillance device 25.
- video cameras 41, 42 can be connected using a common data bus with a data subsystem 1, as well as with a video surveillance device 45 and local storage 47 (in a separate embodiment, not shown in the drawings, local storage 47 can only be connected to video surveillance device 45).
- the video data from the video cameras 41,42 can be directly transmitted to the device 101 or 201 for collecting and broadcasting video data using the data transmission subsystem 1. If the device for collecting and transmitting video data is connected to the data transmission subsystem 1 and the interface device, as shown with respect to the devices 201 and 203 in FIG.
- Collector storage device 202 can also be connected to a common data bus connecting as shown in FIG. 1, data transmission subsystem 1, devices 201, 202,203, or, for example, connecting only devices 201, 202,203 or only subsystem 1 and devices 201, 202 (the last two options are not shown in the drawings).
- the video data collection and transmission device can be used to transmit video data to users bypassing the interface device.
- the video surveillance device or some of its modules can be located in the camera body and then the data transmission subsystem can be connected to the video surveillance device modules located in the video camera.
- the module of the video surveillance device responsible for receiving video data in the video camera and transmitting it to the local storage device can be located both in the camera body and in the local storage device.
- a video surveillance device or part of its modules can be located in a local storage device, for example, in its housing.
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- Databases & Information Systems (AREA)
- Marketing (AREA)
- Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
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MX2014002305A MX2014002305A (es) | 2012-11-29 | 2012-11-29 | Sistema de transmision de video para monitorear eventos simultaneos geograficamente distribuidos. |
EP12881535.4A EP2928200A1 (en) | 2012-11-29 | 2012-11-29 | System for video broadcasting a plurality of simultaneously occuring geographically dispersed events |
SG11201401252SA SG11201401252SA (en) | 2012-11-29 | 2012-11-29 | System for video broadcasting a plurality of simultaneously occuring geographically dispersed events |
RU2014130190A RU2014130190A (ru) | 2012-11-29 | 2012-11-29 | Система видеотрансляции множества одновременно происходящих территориально распределенных событий |
PCT/RU2012/000987 WO2014084750A1 (ru) | 2012-11-29 | 2012-11-29 | Система видеотрансляции множества одновременно происходящих территориально распределенных событий |
KR1020147003947A KR20150090994A (ko) | 2012-11-29 | 2012-11-29 | 지리적으로 분포된 이벤트를 동시에 모니터링하는 비디오 전송 시스템 |
EA201491229A EA201491229A1 (ru) | 2012-11-29 | 2012-11-29 | Система видеотрансляции множества одновременно происходящих территориально распределенных событий |
BR112014005393A BR112014005393A2 (pt) | 2012-11-29 | 2012-11-29 | sistema de transmissão de vídeo para monitoramento simultâneo de eventos geograficamente distribuídos |
CN201280045236.6A CN104115492A (zh) | 2012-11-29 | 2012-11-29 | 用于监视同时的地理上分布的事件的视频传输系统 |
JP2015539548A JP2015536610A (ja) | 2012-11-29 | 2012-11-29 | 地理的に分散した同時開催イベントをモニタするビデオ伝送システム |
CA2841098A CA2841098A1 (en) | 2012-11-29 | 2012-11-29 | Video transmitting system for monitoring simultaneous geographically distributed events |
US14/236,514 US9258591B2 (en) | 2012-11-29 | 2012-11-29 | Video transmitting system for monitoring simultaneous geographically distributed events |
AU2012387152A AU2012387152A1 (en) | 2012-11-29 | 2012-11-29 | Video transmitting system for monitoring simultaneous geographically distributed events |
MDA20140085A MD20140085A2 (ru) | 2012-11-29 | 2012-11-29 | Система видеотрансляции множества одновременно происходящих территориально распределенных событий |
ARP130104431A AR093685A1 (es) | 2012-11-29 | 2013-11-29 | Sistema de transmision de video para monitorear eventos simultaneos geograficamente distribuidos |
IL230749A IL230749A0 (en) | 2012-11-29 | 2014-01-30 | A video transmission system for the simultaneous monitoring of geographically dispersed events |
ZA2014/01362A ZA201401362B (en) | 2012-11-29 | 2014-02-24 | Video transmitting system for monitoring simultaneous geographically distributed events |
CU2014000027A CU20140027A7 (es) | 2012-11-29 | 2014-03-05 | Sistema de transmisión de video para monitorear eventos simultáneos geográficamente distribuidos |
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PCT/RU2012/000987 WO2014084750A1 (ru) | 2012-11-29 | 2012-11-29 | Система видеотрансляции множества одновременно происходящих территориально распределенных событий |
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US (1) | US9258591B2 (ru) |
EP (1) | EP2928200A1 (ru) |
JP (1) | JP2015536610A (ru) |
KR (1) | KR20150090994A (ru) |
CN (1) | CN104115492A (ru) |
AR (1) | AR093685A1 (ru) |
AU (1) | AU2012387152A1 (ru) |
BR (1) | BR112014005393A2 (ru) |
CA (1) | CA2841098A1 (ru) |
CU (1) | CU20140027A7 (ru) |
EA (1) | EA201491229A1 (ru) |
IL (1) | IL230749A0 (ru) |
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MX (1) | MX2014002305A (ru) |
RU (1) | RU2014130190A (ru) |
SG (1) | SG11201401252SA (ru) |
WO (1) | WO2014084750A1 (ru) |
ZA (1) | ZA201401362B (ru) |
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US10462409B2 (en) * | 2007-12-28 | 2019-10-29 | Google Technology Holdings LLC | Method for collecting media associated with a mobile device |
US8314838B2 (en) | 2007-12-28 | 2012-11-20 | Motorola Mobility Llc | System and method for collecting media associated with a mobile device |
US20150124109A1 (en) * | 2013-11-05 | 2015-05-07 | Arben Kryeziu | Apparatus and method for hosting a live camera at a given geographical location |
US9760572B1 (en) | 2014-07-11 | 2017-09-12 | ProSports Technologies, LLC | Event-based content collection for network-based distribution |
WO2016007962A1 (en) | 2014-07-11 | 2016-01-14 | ProSports Technologies, LLC | Camera feed distribution from event venue virtual seat cameras |
US9655027B1 (en) | 2014-07-11 | 2017-05-16 | ProSports Technologies, LLC | Event data transmission to eventgoer devices |
WO2016007967A1 (en) | 2014-07-11 | 2016-01-14 | ProSports Technologies, LLC | Ball tracker snippets |
WO2016007965A1 (en) | 2014-07-11 | 2016-01-14 | ProSports Technologies, LLC | Ball tracker camera |
US9729644B1 (en) | 2014-07-28 | 2017-08-08 | ProSports Technologies, LLC | Event and fantasy league data transmission to eventgoer devices |
WO2016033366A1 (en) * | 2014-08-28 | 2016-03-03 | ProSports Technologies, LLC | Current event and outside event data transmission to eventgoer devices |
US9699523B1 (en) | 2014-09-08 | 2017-07-04 | ProSports Technologies, LLC | Automated clip creation |
JP6894687B2 (ja) * | 2016-10-11 | 2021-06-30 | キヤノン株式会社 | 画像処理システム、画像処理装置、制御方法、及び、プログラム |
JP7215828B2 (ja) * | 2017-03-02 | 2023-01-31 | ブラックマジック デザイン ピーティーワイ リミテッド | カメラ記憶システム及び方法 |
CN111405321B (zh) * | 2020-04-22 | 2022-05-31 | 聚好看科技股份有限公司 | 视频获取方法、显示设备、服务器 |
CN111935457B (zh) * | 2020-08-12 | 2021-04-13 | 创意信息技术股份有限公司 | 一种智能存储系统 |
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-
2012
- 2012-11-29 EP EP12881535.4A patent/EP2928200A1/en not_active Withdrawn
- 2012-11-29 RU RU2014130190A patent/RU2014130190A/ru unknown
- 2012-11-29 WO PCT/RU2012/000987 patent/WO2014084750A1/ru active Application Filing
- 2012-11-29 KR KR1020147003947A patent/KR20150090994A/ko not_active Application Discontinuation
- 2012-11-29 AU AU2012387152A patent/AU2012387152A1/en not_active Abandoned
- 2012-11-29 MD MDA20140085A patent/MD20140085A2/ru not_active Application Discontinuation
- 2012-11-29 US US14/236,514 patent/US9258591B2/en not_active Expired - Fee Related
- 2012-11-29 JP JP2015539548A patent/JP2015536610A/ja not_active Withdrawn
- 2012-11-29 MX MX2014002305A patent/MX2014002305A/es unknown
- 2012-11-29 BR BR112014005393A patent/BR112014005393A2/pt not_active IP Right Cessation
- 2012-11-29 EA EA201491229A patent/EA201491229A1/ru unknown
- 2012-11-29 SG SG11201401252SA patent/SG11201401252SA/en unknown
- 2012-11-29 CN CN201280045236.6A patent/CN104115492A/zh active Pending
- 2012-11-29 CA CA2841098A patent/CA2841098A1/en not_active Abandoned
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2013
- 2013-11-29 AR ARP130104431A patent/AR093685A1/es unknown
-
2014
- 2014-01-30 IL IL230749A patent/IL230749A0/en unknown
- 2014-02-24 ZA ZA2014/01362A patent/ZA201401362B/en unknown
- 2014-03-05 CU CU2014000027A patent/CU20140027A7/es unknown
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Also Published As
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MX2014002305A (es) | 2015-03-04 |
ZA201401362B (en) | 2015-07-29 |
EA201491229A1 (ru) | 2015-05-29 |
JP2015536610A (ja) | 2015-12-21 |
RU2014130190A (ru) | 2017-01-10 |
CN104115492A (zh) | 2014-10-22 |
CU20140027A7 (es) | 2014-12-26 |
AU2012387152A1 (en) | 2014-06-12 |
CA2841098A1 (en) | 2014-05-29 |
BR112014005393A2 (pt) | 2017-03-28 |
SG11201401252SA (en) | 2014-10-30 |
KR20150090994A (ko) | 2015-08-07 |
US9258591B2 (en) | 2016-02-09 |
IL230749A0 (en) | 2014-08-31 |
AR093685A1 (es) | 2015-06-17 |
EP2928200A1 (en) | 2015-10-07 |
US20150326902A1 (en) | 2015-11-12 |
MD20140085A2 (ru) | 2015-01-31 |
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