Cloud-based intelligent converged device video processing system and method

Abstract

The application relates to a cloud-based intelligent fusion device video processing system and method. The method realizes remote debugging by debugging a fusion device group in the cloud, saves the debugging parameters in the cloud, and realizes video processing and updating of the fusion device group through cloud processing. The method has the advantages of improving the configuration efficiency of the fusion device group and reducing the overall deployment cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of computer technology application, and particularly relates to a video processing system and method of intelligent fusion equipment based on a cloud. BACKGROUND

[0002] The fusion projection equipment group is usually composed of multiple fusion projection equipment, and different fusion projection equipment projects a part of the video, and each part constitutes a complete video content. Therefore, the original video involves compression, cutting, fusion processing and the like. The cutting parameters of the video are related to the arrangement of the fusion projection equipment, and are also affected by the environment, such as the projection background deformation, the environmental brightness, the superposition of the projection content of different fusion projection equipment and the like.

[0003] In the advertising machine mode, it is usually assumed that all the fusion projection equipment gets the same content. However, in the fusion projection environment, because the sizes, distances, dimensions and deformation of different projection backgrounds are different, even if the arrangement is the same, the projection parameters are different in different scenes, so the advertising machine mode cannot process the difference in content slicing caused by different parameters of the fusion projection equipment.

[0004] Because the projection fusion parameters of different scenes are different, in the existing scheme, the video processing, fusion and processing usually occur on the user side. When cutting, the technician needs to connect the fusion projection equipment on site, read the related parameters of the fusion projection equipment (such as the number of equipment, arrangement, correction, fusion parameters and the like), and then cut and upload the video.

[0005] At present, there is no effective solution to the problem of low efficiency of the fusion projection equipment in playing the video caused by the need for the technician to control the configuration of the projection fusion parameters of different scenes on site in the prior art. SUMMARY

[0006] The present application aims at the deficiencies in the prior art, and provides a video processing system and method of intelligent fusion equipment based on a cloud, so as to solve the technical problem of low efficiency of the fusion projection equipment in playing the video caused by the need for the technician to control the configuration of the projection fusion parameters of different scenes on site in the prior art.

[0007] To achieve the above object, the technical scheme adopted by the present application is as follows:

[0008] The application provides a video processing system based on a cloud intelligent fusion device, which comprises a client, a fusion device group and a cloud.

[0009] Optionally, the parameters comprise arrangement information, display parameters and fusion band size.

[0010] Optionally, the client is further configured to send an access request to the cloud, access the cloud when the access request is verified by the cloud, select a predefined mode from the candidate arrangement modes of the fusion devices displayed by the cloud, input the parameters according to the predefined mode when the predefined mode is selected, determine a corresponding arrangement mode from historical arrangement modes when the predefined mode is not selected, input the parameters, create the arrangement mode of the fusion devices and input the parameters of the fusion devices in the arrangement mode if the required arrangement mode does not exist in the historical arrangement modes, and the cloud is further configured to receive the access request of the client, display the candidate arrangement modes of the fusion devices in the fusion device group according to the access request, receive the parameters input by the client according to the predefined mode and generate the configuration information corresponding to the fusion devices according to the parameters when the predefined mode is selected by the client, detect whether the arrangement mode selected by the client corresponds to a historical arrangement mode when the predefined mode is not selected by the client, receive the parameters input by the client and generate the configuration information corresponding to the fusion devices according to the parameters when the arrangement mode selected by the client corresponds to a historical arrangement mode, create and save the arrangement mode set by the client when the arrangement mode selected by the client does not correspond to a historical arrangement mode, generate the configuration information corresponding to the fusion devices according to the set arrangement mode and the parameters input by the client, and store the configuration information and send the configuration information to the fusion device group.

[0011] Further, the client is further configured to debug the fusion devices through the cloud according to the display states of the fusion devices until the debugging is completed.

[0012] Optionally, the client is further configured to access the cloud, query a fusion device group to which the to-be-play multimedia file belongs, encrypt information of the fusion device group and the to-be-play multimedia file, and upload the encrypted information to the cloud; the cloud is further configured to receive the to-be-play multimedia file uploaded by the client, decrypt the to-be-play multimedia file, query the corresponding fusion device according to the to-be-play multimedia file, and determine parameters according to the queried fusion device; and the to-be-play multimedia file is cut according to the parameters of the fusion device, and the cut to-be-play multimedia file is sent to the fusion device; wherein the cutting of the to-be-play multimedia file according to the parameters of the fusion device and the sending of the cut to-be-play multimedia file to the fusion device include the following steps: the fusion device group to which the fusion device belongs is determined, the parameters of the fusion device group are acquired, the parameters of each fusion device are acquired according to the parameters of the fusion device group, the to-be-play multimedia file is processed and cut according to the parameters of each fusion device, the cut to-be-play multimedia file corresponding to each fusion device is obtained, and the cut to-be-play multimedia file is sent to the corresponding fusion device.

[0013] Optionally, the client is further configured to access the cloud, query a fusion device group to which the to-be-play multimedia file belongs, encrypt information of the fusion device group and the to-be-play multimedia file, and upload the encrypted information to the cloud; the cloud is further configured to receive the to-be-play multimedia file uploaded by the client, decrypt the to-be-play multimedia file, query the corresponding fusion device according to the to-be-play multimedia file, and determine parameters according to the queried fusion device; and the to-be-play multimedia file is cut according to the parameters of the fusion device, and the cut to-be-play multimedia file is sent to the fusion device; wherein the cutting of the to-be-play multimedia file according to the parameters of the fusion device and the sending of the cut to-be-play multimedia file to the fusion device include the following steps: the fusion device group to which the fusion device belongs is determined, the parameters of the fusion device group are acquired, the parameters of each fusion device are acquired according to the parameters of the fusion device group, the to-be-play multimedia file is processed and cut according to the parameters of each fusion device, the cut to-be-play multimedia file corresponding to each fusion device is obtained, and the cut to-be-play multimedia file is sent to the corresponding fusion device.

[0014] The application provides a video processing method of a cloud-based intelligent fusion device, which is applied to a video processing system of the cloud-based intelligent fusion device and includes the following steps: the cloud receives parameters input by a client and / or a to-be-play multimedia file uploaded by the client; the cloud configures a fusion device group according to the parameters and / or processes the to-be-play multimedia file according to the configured fusion device group to obtain a processed to-be-play multimedia file; and the cloud configures the fusion device group and / or transmits the processed to-be-play multimedia file to the fusion device group.

[0015] Optionally, the cloud configures the fusion device group according to the parameters, including: the cloud receives an access request of the client; the cloud displays a candidate arrangement mode of each fusion device in the fusion device group according to the access request; if the client selects a predefined mode, the cloud receives parameters input by the client according to the predefined mode, and generates configuration information corresponding to each fusion device according to the parameters; if the client does not select the predefined mode, the cloud detects whether the arrangement mode selected by the client exists a corresponding historical arrangement mode, and when the arrangement mode selected by the client corresponds to the historical arrangement mode, the cloud receives parameters input by the client, and generates configuration information corresponding to each fusion device according to the parameters; when the arrangement mode selected by the client does not correspond to the historical arrangement mode, the cloud creates and saves the arrangement mode set by the client, and generates configuration information corresponding to each fusion device according to the set arrangement mode and the parameters input by the client; and the cloud stores the configuration information and sends the configuration information to the fusion device group, so that the fusion device group completes the configuration according to the configuration information.

[0016] Optionally, the cloud receives a multimedia file uploaded by the client; the cloud decrypts the multimedia file, and queries the corresponding fusion device according to the multimedia file; the cloud determines the parameters according to the queried fusion device; and the cloud cuts the multimedia file according to the parameters of the fusion device, and sends the cut multimedia file to the fusion device.

[0017] Optionally, the cloud receives an update request of the fusion device group sent by the client; and the cloud modifies the content list and / or the playing parameters of the fusion device group according to the update request, wherein the playing parameters are used to control at least one of the update time of the fusion device group, the playing content after the update, the progress control of the playing content after the update, the control of a specific playing list after the update, and the update of the playing content at a specified time.

[0018] The application provides a video processing method of a cloud-based intelligent fusion device, which is applied to a cloud-based intelligent fusion device video processing system, and includes the following steps: a client configures parameters of a fusion device group and / or controls the fusion device group to play a multimedia file through a cloud; when the client updates the fusion device group through the cloud, the client queries a fusion device group to be updated, and updates the fusion device group to be updated through the cloud.

[0019] Optionally, the client configures parameters of the fusion device group through the cloud, comprising: the client sends an access request to the cloud; in the case that the cloud verifies the access request, the client accesses the cloud, and selects a predefined mode from candidate arrangement modes of the fusion devices displayed by the cloud, and inputs parameters according to the predefined mode when the predefined mode is selected; when the predefined mode is not selected, the corresponding arrangement mode is determined from historical arrangement modes, and parameters are inputted; if the required arrangement mode does not exist in the historical arrangement modes, the arrangement mode of the fusion devices is created, and parameters of the fusion devices in the arrangement mode are inputted.

[0020] Further, the method further comprises: the client debugs the fusion devices through the cloud according to the display states of the fusion devices in the cloud until the debugging is completed.

[0021] Optionally, the client controls the fusion device group to play the multimedia file through the cloud, comprising: the client accesses the cloud, and queries the fusion device group to which the multimedia file is to be played; and the client encrypts information of the fusion device group and the multimedia file to be played, and uploads the information to the cloud.

[0022] Optionally, the client queries the fusion device group to be updated, and updates the fusion device group to be updated by accessing the cloud, comprising: the client accesses the cloud, and queries the fusion device group to be updated; and the client sends an update request of the fusion device group to the cloud, so that the cloud modifies a content list and / or a playing parameter of the fusion device group according to the update request, wherein the playing parameter is used for controlling at least one of the following: an update time of the fusion device group, a playing content after the update, a progress control of the playing content after the update, a control of a specific playing list after the update, and a specified time update of the playing content.

[0023] The present application adopts the above technical scheme, debugs the fusion device group through the cloud, and saves the debugging parameters in the cloud, thereby realizing remote debugging, and the video processing and updating of the fusion device group are also completed through the cloud processing, compared with the prior art, the present application has the following technical effects: the configuration efficiency of the fusion device group is improved, and the overall deployment cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic diagram of a video processing system of an intelligent fusion device based on a cloud according to an embodiment of the present application;

[0025] Figure 2 is a schematic diagram of another video processing system of an intelligent fusion device based on a cloud according to an embodiment of the present application;

[0026] Figure 3 is a schematic diagram of parameter debugging of a fusion device group in a video processing system of an intelligent fusion device based on a cloud according to an embodiment of the present application;

[0027] Figure 4 is a flow diagram of a process of configuring parameters of a group of fusion devices in a video processing system of a cloud-based intelligent fusion device according to an embodiment of the present application;

[0028] Figure 5 is a diagram of video processing and updating in a group of fusion devices in a video processing system of a cloud-based intelligent fusion device according to an embodiment of the present application;

[0029] Figure 6 is a diagram of video cutting in a group of fusion devices in a video processing system of a cloud-based intelligent fusion device according to an embodiment of the present application;

[0030] Figure 7 is a flow diagram of a video processing method of a cloud-based intelligent fusion device according to an embodiment of the present application;

[0031] Figure 8 is a flow diagram of a video processing method of a cloud-based intelligent fusion device according to an embodiment of the present application. DETAILED DESCRIPTION

[0032] In order to make the objects, technical solutions and advantages of the present application clearer, the present application is described and explained below in connection with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0033] Obviously, the drawings in the following description are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can be applied to other similar scenarios without creative labor on the basis of these drawings. In addition, it can be understood that although the efforts made in this development process can be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some designs, manufacturing or production changes based on the technical content disclosed in the present application are only routine technical means and should not be understood as insufficient disclosure of the present application.

[0034] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0035] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "a", "an", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or units (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The words "multiple" / "several" used in this application refer to two or more. "And / or" describes the association relationship between associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, or B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific order for the objects.

[0036] Example 1

[0037] An exemplary embodiment of the present invention is as follows Figure 1 As shown, Figure 1 1 is a schematic diagram of a video processing system for a cloud-based intelligent fusion device according to a first embodiment of the present invention. The video processing system for a cloud-based intelligent fusion device provided in this embodiment of the present application includes:

[0038] The client 12, the fusion device group 14 and the cloud 16, wherein the client 12 is connected with the cloud 16 to access the cloud 16, configure parameters of the fusion device group 14 and / or upload multimedia files in the cloud 16; the cloud 16 is connected with the client 12 and the fusion device group 14 respectively to configure the fusion device group 14 according to the parameters, and / or process the multimedia files according to the configured fusion device group 14, and transmit the processed multimedia files to the fusion device group 14; the fusion device group 14 is used to acquire the parameters configured by the cloud 16, and update according to the parameters; and / or receive the processed multimedia files, and play the multimedia files according to the settings of the cloud 16.

[0039] Optionally, the parameters include arrangement information, display parameters and fusion band size.

[0040] Optionally, the client 12 is further configured to send an access request to the cloud 16, access the cloud 16 when the access request is verified by the cloud 16, select a predefined mode from the candidate arrangement modes of the fusion devices displayed by the cloud 16, input the parameters according to the predefined mode when the predefined mode is selected, determine a corresponding arrangement mode from historical arrangement modes when the predefined mode is not selected, input the parameters for the fusion devices in the arrangement mode, and create the arrangement mode of the fusion devices and input the parameters for the fusion devices in the arrangement mode when the required arrangement mode does not exist in the historical arrangement modes; the cloud 16 is further configured to receive the access request of the client 12, display the candidate arrangement modes of the fusion devices in the fusion device group 14 according to the access request, receive the parameters input by the client 12 according to the predefined mode and generate configuration information corresponding to the fusion devices according to the parameters when the predefined mode is selected by the client 12, detect whether the arrangement mode selected by the client 12 corresponds to a historical arrangement mode when the predefined mode is not selected by the client 12, receive the parameters input by the client 12 and generate the configuration information corresponding to the fusion devices according to the parameters when the arrangement mode selected by the client 12 corresponds to a historical arrangement mode, create and save the arrangement mode set by the client 12 when the arrangement mode selected by the client 12 does not correspond to a historical arrangement mode, generate the configuration information corresponding to the fusion devices according to the set arrangement mode and the parameters input by the client 12, and store the configuration information and send the configuration information to the fusion device group 14.

[0041] Further, the client 12 is further configured to debug the fusion devices through the cloud 16 according to the display states of the fusion devices until the debugging is completed.

[0042] Optionally, the client 12 is also used to access the cloud 16, query the fusion device group 14 to which the multimedia file is to be delivered, encrypt the information of the fusion device group 14 and the multimedia file to be delivered and upload it to the cloud 16; the cloud 16 is also used to receive the multimedia file uploaded by the client 12, decrypt the multimedia file, query the corresponding fusion device according to the multimedia file, and determine the parameters according to the queried fusion device; cut the multimedia file according to the parameters of the fusion device, and send the cut multimedia file to the fusion device; wherein, cutting the multimedia file according to the parameters of the fusion device and sending the cut multimedia file to the fusion device includes: determining the fusion device group 14 in which the fusion device is located, obtaining the parameters of the fusion device group 14, obtaining the parameters of each fusion device according to the parameters, processing and cutting the multimedia file according to the parameters of each fusion device, obtaining the sliced ​​multimedia file corresponding to each fusion device, and sending the sliced ​​multimedia file to the corresponding fusion device.

[0043] Optionally, the client 12 is also used to access the cloud 16, query the fusion device group 14 to be updated, and send an update request for the fusion device group 14 to the cloud 16; the cloud 16 is also used to receive the update request, and modify the content list and / or playback parameters of the fusion device group 14 according to the update request, wherein the playback parameters are used to control at least one of the update time of the fusion device group 14, the content played after the update, the progress control of the playback content after the update, the control of a specific playlist after the update, and the update of the playback content at a specified time.

[0044] In summary, if Figure 2 As shown, Figure 2 This is a schematic diagram of another video processing system based on a cloud-based intelligent fusion device according to the first embodiment of the present invention. In the video processing system based on a cloud-based intelligent fusion device provided in the embodiment of the present application, the configuration, debugging, video processing and cutting of the fusion device group are all performed through the cloud ( Figure 2 This is achieved by using the cloud server in .

[0045] The video processing system based on the cloud-based intelligent fusion device provided in the embodiment of the present application is divided into two parts during the specific business execution process;

[0046] Part 1: Configuration and debugging of each fusion device in the fusion device group;

[0047] like Figure 3 As shown, Figure 3is a schematic diagram of parameter debugging of a fusion device group in a video processing system of a cloud-based intelligent fusion device according to the first embodiment of the present application. The client 12 sends an access request to the cloud 16. If the access request is verified by the cloud 16, the client 12 accesses the cloud 16. The cloud 16 displays whether a predefined mode is selected from the candidate arrangement modes of the fusion devices. If the predefined mode is selected, parameters are input according to the predefined mode. If the predefined mode is not selected, a corresponding arrangement mode is determined from the historical arrangement modes, and parameters are input. If the required arrangement mode does not exist in the historical arrangement modes, the arrangement modes of the fusion devices are created, and parameters of the fusion devices in the arrangement modes are input.

[0048] The cloud 16 receives the access request of the client 12. According to the access request, the cloud 16 displays the candidate arrangement modes of the fusion devices in the fusion device group 14. If the predefined mode is selected by the client 12, the cloud 16 receives the parameters input by the client 12 according to the predefined mode, and generates configuration information corresponding to each fusion device according to the parameters. If the predefined mode is not selected by the client 12, the cloud 16 detects whether the arrangement mode selected by the client 12 corresponds to a historical arrangement mode. If the arrangement mode selected by the client 12 corresponds to a historical arrangement mode, the cloud 16 receives the parameters input by the client 12, and generates configuration information corresponding to each fusion device according to the parameters. If the arrangement mode selected by the client 12 does not correspond to a historical arrangement mode, the cloud 16 creates and saves the arrangement mode set by the client 12, and generates configuration information corresponding to each fusion device according to the set arrangement mode and the parameters input by the client 12. The cloud 16 is also configured to store the configuration information and send the configuration information to the fusion device group 14.

[0049] The client 12 debugs each fusion device through the cloud 16 according to the display state of each fusion device until the debugging is completed.

[0050] The configuration and debugging of each fusion device in the fusion device group 14 by the client 12 through the cloud 16 in the embodiments of the present application can be for the arrangement mode, resolution, fusion band size, projection correction value, and other parameters required for adjusting the fusion devices and playing the video (multimedia file in the embodiments of the present application).

[0051] As shown in Figure 4 , Figure 4 is a flowchart of parameter configuration of a fusion device group in a video processing system of a cloud-based intelligent fusion device according to the first embodiment of the present application. In the embodiments of the present application, after a user accesses the cloud 16 through the client 12, the user selects the arrangement mode of the fusion devices through the predefined mode in the cloud 16. If the predefined mode exists and the user selects the predefined mode, the type of the arrangement mode of each fusion device in the fusion device group is determined. The type of the arrangement mode can include a traditional rectangle, a diagonal line superposition, and a triangular shape superposition.

[0052] When the type of arrangement is traditional rectangle, the user inputs the total resolution, the number of rows and columns and the number of fusion devices in the output area in the cloud 16 through the client 12; according to the regular arrangement, the projection area of each fusion device is an average division of the total projection area, and the default parameters of each fusion device are generated, such as the position coordinates of the 1-1 device, which are 0, 0; the position of the 1-2 device, which is weight, 0; the cutting related parameters of each fusion device are output, such as the relative position in the output area and the size of the overlapping area, the video rotation angle, etc., and the parameters are saved in the cloud 16 and simultaneously issued to the fusion devices.

[0053] When the type of arrangement is diagonal superposition, the user inputs the superposition area size and the device position number in the cloud 16 through the client 12; according to the irregular arrangement, the projection area of the fusion device on the diagonal line is an average division of the total projection area, and fusion only occurs on the diagonal line, and no fusion occurs in other parts, the default parameters of each fusion device are generated, such as the position coordinates of the 1-1 device, which are 0, 0; the position of the 1-2 device, which is weight, height; the cutting related parameters of each fusion device are output, such as the relative position in the output area and the size of the overlapping area, the video rotation angle, etc., and the parameters are saved in the cloud 16 and simultaneously issued to the fusion devices.

[0054] When the type of arrangement is diagonal superposition, the user inputs the superposition area size and the device position number in the cloud 16 through the client 12; according to the irregular arrangement, the projection area of the fusion device on the diagonal line is an average division of the total projection area, and fusion only occurs on the diagonal line, and no fusion occurs in other parts, the default parameters of each fusion device are generated, such as the position coordinates of the 1-1 device, which are 0, 0; the position of the 1-2 device, which is weight, height; the cutting related parameters of each fusion device are output, such as the relative position in the output area and the size of the overlapping area, the video rotation angle, etc., and the parameters are saved in the cloud 16 and simultaneously issued to the fusion devices.

[0055] If the user does not select the predefined mode, it is determined whether there is a similar mode in the database of the cloud 16, if there is a similar mode, the similar mode created before is selected, the necessary parameters are input, the default parameters of each fusion device are generated according to the position, the cutting related parameters of each fusion device are output, such as the relative position in the output area and the size of the overlapping area, the video rotation angle, etc., and the parameters are saved in the cloud 16 and simultaneously issued to the fusion devices.

[0056] If there is no similar pattern, a new pattern is created and the new pattern is named and defined. For example, the fusion devices are arranged at the vertices of a pentagonal area, and the middle area of ​​the pentagon is blank; the pattern is saved to the database for next use, and default parameters are generated for each fusion device according to different positions, and the cutting-related parameters of each fusion device are output, such as: the relative position of the output area and the size of the overlapping area, the video rotation angle, etc. The parameters are saved in the cloud 16 and sent to the fusion device at the same time.

[0057] Part 2: Processing and updating the video in the fusion device group

[0058] Process the video in the fusion device group as follows Figure 5 As shown, Figure 5 This is a schematic diagram of video processing and updating in a fusion device group in a video processing system based on a cloud-based intelligent fusion device according to an embodiment of the present invention. Figure 5 On the user side (in the example of the embodiment), the user logs in to the server through the client 12 to access the cloud 16, searches for the fusion device, and encrypts and uploads the video source to the server (i.e., the cloud 16 in the embodiment of the present application); on the cloud side, the cloud 16 receives the video source, searches for the corresponding fusion device, determines the parameters of the fusion device, prepares the media file, calls the server resources to process the video, and after the cutting is completed, the server notifies the fusion device to download; on the fusion device side, the fusion device checks for media file updates, downloads the media file from the server (i.e., the cloud in the embodiment of the present application), updates the content list, and plays the multimedia file;

[0059] Update the video / content in the fusion device group such as Figure 5 As shown, based on the above process, on the client side, after encrypting and uploading the film source to the server, it detects whether other devices need to be updated. If so, it searches for the fusion device and encrypts and uploads it to the server.

[0060] In the embodiment of the present application, the process of video / content update in the fusion device not only updates the playlist, but also includes:

[0061] 1. Start updating video content at a specific time in the future;

[0062] 2. Complete the update before a specific start time;

[0063] 3. After the update is completed, start playing or stop specific content at a specific time;

[0064] 4. After the update is completed, start scheduled playback at a specific time point and stop all content in a playlist.

[0065] Among them, such as Figure 6 As shown,Figure 6 is a schematic diagram of video cutting in a fusion device group in a cloud-based intelligent fusion device video processing system according to Embodiment One of the present application. It should be noted that in the embodiments of the present application, cutting is not a simple division of the original video. For projection fusion devices, the size of the fusion band, brightness compensation, projection deformation parameters and other factors also need to be considered.

[0066] In the embodiments of the present application, the cloud 16 reads the information of the fusion device group, such as the total resolution, arrangement mode, etc.; imports the video uploaded by the client 12, reads the position of the Nth fusion device, resolution; reads the fusion parameters of the fusion device; reads the fusion deformation parameters of the fusion device; reads the brightness compensation parameters of the fusion device, allocates server resources, generates video slices for specific fusion devices, encrypts the video slices using device keys, and distributes the video slices to the corresponding fusion devices. If all devices have been cut, it is determined that all files have been cut. If not all devices have been cut, return to the processing step of reading the position of the Nth fusion device. If not all files have been cut, return to the processing step of importing the video uploaded by the client 12, until all devices have been cut and all files have been cut.

[0067] In the embodiments of the present application, the fusion parameter adjustment in the cloud-based intelligent fusion device video processing system is immediately updated to the cloud server. Subsequent cloud servers can directly perform video-related operations based on the fusion parameters. When the content needs to be updated, the technician only needs to complete the video upload operation in the machine room through the network, without the need to be present on site, improving the efficiency. When the fusion parameters change due to vibration, maintenance, etc., causing the original video slices to be invalid, the original video can be directly processed on the server side and downloaded to the relevant fusion device, saving time. The video update authority is checked by the cloud, improving the security. In order to speed up the processing of the video, the cloud server is usually configured with multiple independent graphics cards or uses a cluster service to process the video. This greatly improves the efficiency of video processing and reduces the waiting time for operation. Because the video processing occurs in the cloud, the fusion display device only needs to have the most basic video decoding capability to work, greatly reducing the cost of the fusion device end. The cloud server, because it serves many fusion devices at the same time, the deployment cost of the entire system can also be significantly reduced after cost allocation.

[0068] The above technical solutions are adopted, the fusion device group is debugged in the cloud, and the debugging parameters are saved in the cloud, remote debugging is realized, and the video processing and updating of the fusion device group are also completed through the cloud processing. Compared with the prior art, the following technical effects are achieved: the configuration efficiency of the fusion device group is improved, and the overall deployment cost is reduced.

[0069] Embodiment 2

[0070] One illustrative embodiment of the present application, as shown in Figure 7 Figure 7 is a flowchart of a video processing method of a cloud-based intelligent fusion device according to Embodiment Two of the present application, applied to the video processing system of the cloud-based intelligent fusion device in Embodiment One. On the cloud side, the video processing method of the cloud-based intelligent fusion device provided by the present application includes:

[0071] Step S702: The cloud receives parameters input by the client and / or multimedia files uploaded by the client.

[0072] Step S704: The cloud configures the fusion device group according to the parameters, and / or processes the multimedia files according to the configured fusion device group to obtain processed multimedia files.

[0073] Optionally, the step S704 of configuring the fusion device group according to the parameters includes: the cloud receives an access request of the client; displays a candidate arrangement mode of each fusion device in the fusion device group according to the access request; if the client selects a predefined mode, receives parameters input by the client according to the predefined mode, and generates configuration information corresponding to each fusion device according to the parameters; if the client does not select the predefined mode, detects whether there is a historical arrangement mode corresponding to the arrangement mode selected by the client, receives parameters input by the client when there is a historical arrangement mode corresponding to the arrangement mode selected by the client, and generates configuration information corresponding to each fusion device according to the parameters; when there is no historical arrangement mode corresponding to the arrangement mode selected by the client, creates and saves the arrangement mode set by the client, generates configuration information corresponding to each fusion device according to the set arrangement mode and the parameters input by the client; and the cloud stores the configuration information and sends the configuration information to the fusion device group, so that the fusion device group completes the configuration according to the configuration information.

[0074] Optionally, the step S704 of processing the multimedia files according to the configured fusion device group to obtain processed multimedia files includes: the cloud receives multimedia files uploaded by the client; the cloud decrypts the multimedia files, queries corresponding fusion devices according to the multimedia files; the cloud determines parameters according to the queried fusion devices; and the cloud cuts the multimedia files according to the parameters of the fusion devices, and sends the cut multimedia files to the fusion devices; wherein the cloud cuts the multimedia files according to the parameters of the fusion devices, and sends the cut multimedia files to the fusion devices includes: determining the fusion device group in which the fusion device is located, obtaining the parameters of the fusion device group, obtaining the parameters of each fusion device according to the parameters, processing and cutting the multimedia files according to the parameters of each fusion device to obtain slice multimedia files corresponding to each fusion device, and sending the slice multimedia files to the corresponding fusion devices.​

[0075] In step S706 , the cloud completes configuration of the fusion device group and / or transmits the processed multimedia file to the fusion device group.

[0076] Optionally, the cloud receives an update request for the fusion device group sent by the client; the cloud modifies the content list and / or playback parameters of the fusion device group based on the update request, wherein the playback parameters are used to control at least one of the update time of the fusion device group, the content played after the update, the progress control of the playback content after the update, the control of a specific playlist after the update, and the update of the playback content at a specified time.

[0077] The present invention adopts the above technical solution to receive parameters input by the client and / or uploaded multimedia files through the cloud; the cloud configures the fusion device group according to the parameters, and / or processes the multimedia files according to the configured fusion device group to obtain processed multimedia files; the cloud completes the configuration of the fusion device group, and / or transmits the processed multimedia files to the fusion device group. Compared with the existing technology, it has the following technical effects: improving the configuration efficiency of the fusion device group and reducing the overall deployment cost.

[0078] Example 3

[0079] An exemplary embodiment of the present invention is as follows Figure 8 As shown, Figure 8 This is a flow chart of a video processing method for a cloud-based intelligent fusion device according to a third embodiment of the present invention, which is applied to the video processing system for a cloud-based intelligent fusion device in embodiment 1. On the client side, the video processing method for a cloud-based intelligent fusion device provided in this embodiment of the present application includes:

[0080] Step S802: The client configures parameters for the fusion device group and / or controls the fusion device group to play multimedia files through the cloud;

[0081] Optionally, in step S802, the client configures parameters of the fusion device group through the cloud, including: the client sends an access request to the cloud; if the cloud verification is passed, access the cloud, and whether to select a predefined mode from the candidate arrangement modes of each fusion device displayed on the cloud; when the predefined mode is selected, input parameters according to the predefined mode; when the predefined mode is not selected, determine the corresponding arrangement mode from the historical arrangement modes, and input parameters; if the required arrangement mode does not exist in the historical arrangement modes, create an arrangement mode for each fusion device, and input parameters for each fusion device in the arrangement mode.

[0082] Further, optionally, the video processing method based on the cloud intelligent fusion device provided by the embodiment of the application further includes: the client debugs each fusion device through the cloud according to the display state of each fusion device in the cloud until the debugging is completed.

[0083] Optionally, the step S802 that the client controls the fusion device group to play the multimedia file through the cloud includes: the client accesses the cloud, and queries the fusion device group to be played; and the client encrypts and uploads the information of the fusion device group and the multimedia file to be played to the cloud.

[0084] In the step S804, when the client updates the fusion device group through the cloud, the client queries the fusion device group to be updated, and updates the fusion device group to be updated by accessing the cloud.

[0085] Optionally, the step S804 that the client queries the fusion device group to be updated, and updates the fusion device group to be updated by accessing the cloud includes: the client accesses the cloud, and queries the fusion device group to be updated; and the client sends an update request of the fusion device group to the cloud, so that the cloud modifies the content list and / or the playing parameter of the fusion device group according to the update request, wherein the playing parameter is used to control at least one of the update time of the fusion device group, the playing content after the update, the progress control of the playing content after the update, the control of the specific playing list after the update, and the playing content update at the specified time after the update.

[0086] The application adopts the above technical scheme, the client configures the parameters of the fusion device group and / or controls the fusion device group to play the multimedia file through the cloud; when the client updates the fusion device group through the cloud, the client queries the fusion device group to be updated, and updates the fusion device group to be updated by accessing the cloud, compared with the prior art, the application has the following technical effects: the configuration efficiency of the fusion device group is improved, and the overall deployment cost is reduced.

[0087] The above description is only the preferred embodiment of the application, and does not limit the implementation and protection scope of the application, and those skilled in the art should realize that any equivalent replacement and obvious change made according to the description and drawings of the application should be included in the protection scope of the application.

Claims

1. A cloud-based intelligent converged device video processing system, comprising: The system comprises a client, a fusion device group and a cloud, wherein the client is connected to the cloud to access the cloud and configure parameters of the fusion device group in the cloud; the cloud is connected to the client and the fusion device group respectively to configure the fusion device group according to the parameters; the fusion device group is configured by the cloud according to the parameters; the client is further configured to send an access request to the cloud, access the cloud when the access request is verified, select a predefined mode from candidate arrangement modes of each fusion device displayed by the cloud, input the parameters according to the predefined mode when the predefined mode is selected, determine a corresponding arrangement mode from historical arrangement modes when the predefined mode is not selected, input the parameters according to the corresponding arrangement mode, create an arrangement mode of the fusion devices and input the parameters according to the arrangement mode when the corresponding arrangement mode does not exist in the historical arrangement modes; the client is further configured to upload multimedia files in the cloud; the cloud is further configured to process the multimedia files according to the configured fusion device group and transmit the processed multimedia files to the fusion device group; the fusion device group is further configured to receive the processed multimedia files and play the multimedia files according to the settings of the cloud. The parameters include arrangement information, display parameters and fusion band size. 2.The cloud-based intelligent fusion device video processing system of claim 1, wherein, 3. The cloud-based intelligent fusion device video processing system according to claim 1 or 2, wherein the cloud is further configured to receive the access request of the client, display candidate arrangement modes of each fusion device in the fusion device group according to the access request, receive the parameters input by the client according to the predefined mode and generate configuration information corresponding to the fusion devices according to the parameters when the predefined mode is selected by the client, detect whether there is a historical arrangement mode corresponding to the arrangement mode selected by the client when the predefined mode is not selected by the client, receive the parameters input by the client and generate configuration information corresponding to the fusion devices according to the parameters when there is a historical arrangement mode corresponding to the arrangement mode selected by the client, create and save the arrangement mode set by the client when there is no historical arrangement mode corresponding to the arrangement mode selected by the client, and generate configuration information corresponding to the fusion devices according to the saved arrangement mode and the parameters input by the client; the cloud is further configured to store the configuration information and send the configuration information to the fusion device group.

4. The cloud-based intelligent fusion device video processing system according to claim 3, wherein the client is further configured to debug the fusion devices through the cloud according to display states of the fusion devices until the debugging is completed. ​ 5.The cloud-based intelligent fusion device video processing system of claim 1 or 2, wherein the client is further configured to access the cloud, query a fusion device group to which a multimedia file to be played is to be assigned, encrypt information of the fusion device group and the multimedia file to be played, and upload the encrypted information of the fusion device group and the multimedia file to be played to the cloud. 6.The cloud-based intelligent fusion device video processing system of claim 1 or 2, wherein the client is further configured to access the cloud, query a fusion device group to be updated, and send an update request of the fusion device group to the cloud. The cloud is further configured to receive the update request, and modify a content list and / or a play parameter of the fusion device group according to the update request, wherein the play parameter is used to control at least one of an update time of the fusion device group, a content played after the update, a progress control of the played content after the update, a control of a specific play list after the update, and a specified time update of the played content after the update. The cloud-based intelligent fusion device video processing system comprises: The cloud receives parameters input by a client. The cloud configures a fusion device group according to the parameters. 7.A video processing method of a cloud-based intelligent fusion device, characterized in that, The cloud completes the configuration of the fusion device group. The cloud further receives a multimedia file uploaded by the client. The cloud further processes the multimedia file according to the configured fusion device group, and obtains a processed multimedia file. The cloud further transmits the processed multimedia file to the fusion device group. The cloud receives an access request of the client. According to the access request, a standby arrangement mode of each fusion device in the fusion device group is displayed. If the client selects a predefined mode, the parameters input by the client are received according to the predefined mode, and configuration information corresponding to the fusion devices is generated according to the parameters. ​ ​ ​ ​ If the client does not select the predefined mode, it is detected whether there is a historical arrangement mode corresponding to the arrangement mode selected by the client. When there is a historical arrangement mode corresponding to the arrangement mode selected by the client, the parameters input by the client are received, and configuration information corresponding to each fusion device is generated according to the parameters; when there is no historical arrangement mode corresponding to the arrangement mode selected by the client, the arrangement mode set by the client is created and saved, and configuration information corresponding to each fusion device is generated according to the set arrangement mode and the parameters input by the client; The cloud stores the configuration information and sends the configuration information to the fusion device group, so that the fusion device group completes configuration according to the configuration information. 8.The cloud-based intelligent fusion device video processing method of claim 7, wherein, The fusion device group after configuration processes the multimedia file to obtain a processed multimedia file; The cloud receives the multimedia file uploaded by the client; The cloud decrypts the multimedia file and queries the corresponding fusion device according to the multimedia file; The cloud determines parameters according to the queried fusion device; The cloud cuts the multimedia file according to the parameters of the fusion device and sends the cut multimedia file to the fusion device; The cloud cuts the multimedia file according to the parameters of the fusion device and sends the cut multimedia file to the fusion device, including: By determining the fusion device group where the fusion device is located, the parameters of the fusion device group are obtained, the parameters of each fusion device are obtained according to the parameters, the multimedia file is processed and cut according to the parameters of each fusion device, the corresponding slice multimedia file of each fusion device is obtained, and the slice multimedia file is sent to the corresponding fusion device.

9. The cloud-based intelligent fusion device video processing method of claim 7, wherein The cloud receives an update request of the fusion device group sent by the client; The cloud modifies the content list and / or the play parameters of the fusion device group according to the update request, wherein the play parameters are used to control at least one of the update time of the fusion device group, the played content after the update, the progress control of the played content after the update, the control of a specific play list after the update, and the specified time update of the played content. 10.A video processing method of a cloud-based intelligent fusion device, characterized in that, The cloud-based intelligent fusion device video processing system, comprising: The client configures parameters of the fusion device group through the cloud; When the client updates the fusion device group through the cloud, the client queries the fusion device group to be updated and updates the fusion device group to be updated by accessing the cloud; The client controls the fusion device group to play multimedia files through the cloud; The client configures parameters of the fusion device group through the cloud, including: The client sends an access request to the cloud; In the case that the cloud authentication is passed, the cloud is accessed to determine whether a predefined mode is selected from candidate arrangement modes of the fusion devices displayed by the cloud, and the parameters are input according to the predefined mode when the predefined mode is selected; When the predefined mode is not selected, a corresponding arrangement mode is determined from historical arrangement modes, and the parameters are input; If the required arrangement mode does not exist in the historical arrangement modes, the arrangement mode of the fusion devices is created, and the parameters of the fusion devices in the arrangement mode are input. 11.The video processing method of the cloud-based smart convergence device according to claim 10, wherein, The method further comprises: The client debugs the fusion devices through the cloud according to the display states of the fusion devices in the cloud until the debugging is completed. 12.The video processing method of the cloud-based smart convergence device according to claim 10, wherein, The client controls the fusion device group to play a multimedia file through the cloud comprises: The client accesses the cloud to query the fusion device group to which the multimedia file is to be played; The client encrypts and uploads the information of the fusion device group and the multimedia file to be played to the cloud. 13.The cloud-based intelligent fusion device video processing method of claim 10, wherein, The client queries the fusion device group to be updated and updates the fusion device group to be updated by accessing the cloud comprises: The client accesses the cloud to query the fusion device group to be updated; The client sends an update request of the fusion device group to the cloud, so that the cloud modifies the content list and / or the playing parameter of the fusion device group according to the update request, wherein the playing parameter is used to control at least one of the update time of the fusion device group, the playing content after the update, the progress control of the playing content after the update, the control of a specific playing list after the update, and the playing content update at a specified time.

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