WO2016054835A1

WO2016054835A1 - Multimedia cloud intelligent system for transportation vehicle

Info

Publication number: WO2016054835A1
Application number: PCT/CN2014/088731
Authority: WO
Inventors: 陈刚; 王建
Original assignee: 陈刚; 王建
Priority date: 2014-10-08
Filing date: 2014-10-16
Publication date: 2016-04-14
Also published as: CN104320379B; CN104320379A

Abstract

The present invention relates to the field of multimedia technology, and particularly relates to a multimedia cloud intelligent system for a transportation vehicle. The present invention comprises: a video and audio data acquisition module, a data cloud storage module, an intelligent terminal module and an internal data processing module. The internal data processing module is fixedly provided on a transportation vehicle and connects to the data cloud storage module over the Internet. The internal data processing module comprises: a first wireless network transceiver unit, an internal network transceiver unit, an internal data storage unit, an audio/video data processing unit and a streaming media data exchange unit. The available viewable content of the present invention is not limited to content stored in the transportation vehicle itself as network content stored in the cloud can also be viewed, thus providing a large amount of entertainment and other information for passengers or users, and satisfying user requirements.

Description

Description: A multimedia cloud intelligent system applied to vehicles

[0001] The present invention relates to the field of multimedia technologies, and in particular, to a multimedia cloud intelligent system applied to a vehicle.

Background technique

[0002] With the development of society, transportation has become a very important part of people's lives, and in order to improve the comfort of passengers on the road, the existing vehicles are generally equipped with an entertainment system, which is generally in traffic. The tool has an audio-visual host and an audio-visual display terminal. The audio-visual host and the audio-visual display terminal are connected by a wired or wireless network, and the audio-visual host is connected to the audio-visual display terminal through a network interface, so that the audio-visual terminals can independently play different audio and video or Information, but the content and information that the existing system can watch is limited to the storage content of the video host or the signal source that can be installed on the car. The content that can be viewed is very limited, which is limited in the modern and ever-changing technology information life. Watching audio and video content sharing and achievable functions is far from meeting the needs of users.

technical problem

In order to overcome the above drawbacks, it is an object of the present invention to provide a multimedia cloud intelligent system for use on a vehicle.

Problem solution

Technical solution

[0004] The object of the present invention is achieved by the following technical solutions:

[0005] The present invention relates to a multimedia cloud intelligent system applied to a vehicle, which cooperates with a vehicle, and includes:

[0006] a video data acquisition module, the video data acquisition module is configured to acquire video and audio data; a data cloud storage module, the data cloud storage module is connected to the video data acquisition module, and is configured to transcode the acquired video and audio data. And performing cloud storage; the intelligent terminal module is connected to the internal data processing module, configured to send an operation request to the internal data processing module, and play the audio and video data sent by the internal data processing module; the internal data processing module , the internal data processing module is fixed And being connected to the data cloud storage module through the Internet; the internal data processing module comprises: a first wireless network transceiver unit, an internal network transceiver unit, an internal data storage unit, a video data processing unit, and a streaming media data exchange The first wireless network transceiver unit accesses the Internet through a wireless transmission protocol, and is connected to the data cloud storage module through the Internet, and is configured to receive the audio and video data sent by the data cloud storage module and/or write to the data cloud storage module. The in-vehicle network transceiver unit is connected to the intelligent terminal module for data exchange with the intelligent terminal module; the internal data storage unit is configured to store video and audio data; the audio and video data processing unit And connected to the internal data storage unit, configured to extract video data stored in the internal data storage unit, and process the same, and send the processed video and audio data to the smart terminal through the in-vehicle network transceiver unit. Module; the streaming media data exchange unit and the Wireless LAN transceiver, an internal network transceiving unit, an internal data storage unit connected to the terminal operation request receiving module via an internal intelligent network transceiver unit is transmitted, and the operation requested by

[0007] The content is retrieved from the audiovisual data in the data cloud storage module or the internal data storage unit, and the retrieved video data is sent to the intelligent terminal module through the internal network transceiver unit.

[0008] Further, the internal data processing module further includes: a wireless broadcast signal transceiving unit, wherein the radio broadcast signal transceiving unit is configured to receive an external radio broadcast signal according to a driving command of the streaming media data exchange unit; the internal video data acquiring unit The internal video and audio data acquiring unit is configured to acquire video and audio data in the interior of the vehicle according to a driving command of the streaming media data exchange unit; a data encoding and decoding unit, the data encoding and decoding unit and the wireless broadcast signal transmitting and receiving unit and the internal a video data acquisition unit connection, configured to decode video and audio data in the received wireless broadcast signal, and to the interior of the vehicle

[0009] encoding the audio and video data; the live data processing unit, the live data processing unit is connected to the data encoding and decoding unit, and is configured to process the audio and video data sent by the data encoding and decoding unit, and send and receive through the internal network The unit is sent to the smart terminal module; the state monitoring unit is configured to monitor the running state of the vehicle itself and generate corresponding control information; and the control information processing unit, the control information processing unit is connected to the state monitoring unit, The control information is processed and sent to the Internet through the first wireless network transceiver unit; the protocol matching unit, the protocol matching unit is disposed between the first wireless network transceiver unit and the streaming media data exchange unit, and is configured to be used according to the smart End The operation request sent by the end module determines the protocol type of the intelligent terminal module, and converts the received video and audio data into a protocol type corresponding to the intelligent terminal module. Further, the present invention further includes: a background management module, wherein the background management module is connected between the data cloud storage module and the first wireless network transceiver unit via the Internet, and is configured to manage and check the audio and video data in the data cloud storage module. Seeing, or transmitting video data to the internal data processing module, or receiving and processing the control information sent by the control information processing unit.

[0010] Further, the number of the smart terminal modules is two or more, and includes: a fixed terminal and a mobile terminal

The fixed terminal is fixedly disposed on the vehicle.

[0011] Further, the internal network transceiver unit comprises: a wireless network connector and a wired network connector, and the wireless network connector is a WIFI transceiver.

[0012] Further, the wireless broadcast signal transceiving unit comprises: a digital satellite automatic tracking receiving antenna and a mobile digital terrestrial receiving antenna.

[0013] Further, the internal video and audio data acquiring unit comprises: a hard disk media player, a digital video recorder, a satellite navigation device, and an internal surveillance camera.

Advantageous effects of the invention

Beneficial effect

[0014] The viewable content of the present invention is not limited to the content stored by the vehicle itself, but also can view the content stored by the cloud on the network, which provides a large amount of entertainment or information information for the passenger or the user, and meets the needs of the user. .

Brief description of the drawing

DRAWINGS

[0015] For ease of explanation, the present invention is described in detail by the following preferred embodiments and the accompanying drawings.

1 is a schematic diagram of a logical structure of an embodiment of the present invention;

2 is a schematic diagram of a logical structure of another embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

[0018] In order to make the objects, technical solutions and advantages of the present invention more clear, the following is in conjunction with the accompanying drawings and embodiments. The invention is further described in detail. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 and FIG. 2, the present invention is a multimedia cloud intelligent system applied to a vehicle, which cooperates with a vehicle, and includes: a video and audio data acquiring module 1 for acquiring video and audio. The audio data acquisition module 1 may include: a set top box, a camera, an IP network camera, a stream encoder cloud module, a VLC player, an ADOBE Live Encoder player, a third party encoder/transcoder, an interconnected media cloud architecture. The set-top box can receive DVB-C cable digital TV SD and HD broadcast, DVB-S/S2 satellite digital TV SD and HD broadcast, DVB-T/T2 (DMB-TH, ISTB-T, etc.) terrestrial digital SD and HD broadcast signals. The set-top box output IP stream is wired or wirelessly pushed to the encoder/transcoder cloud service platform for unified encoding and transcoding into a standard RTMP live stream and pushed to the interconnected media body cloud architecture; the camera will perform various news or other events such as live video. The information is pushed to the encoder/transcoder cloud service platform through the wired or wireless mode. The unified encoding is transcoded into a standard RTMP live stream and pushed to the connected media cloud frame. Standard-definition or high-definition IP network cameras can be installed at airports, stations, terminals, urban trunks, homes, companies, attractions, etc., passengers can watch video information of relevant points of interest through smart terminals, IP network cameras through RTSP flow Pushed to the interconnected media body cloud architecture; the stream encoder cloud module can encode and convert various external audio and video programs into RTMP live streams and push them to the connected media body cloud architecture; VLC players can record or directly collect them. The audio and video program is pushed into the interconnected media body cloud architecture by encoding into the RTSP live stream; the ADOBE Live Encoder player can push the recorded or directly collected audio and video programs into the interconnected media body cloud architecture by encoding the RTMP live stream; The three-way encoder/transcoder can push the analog/other format digital audio and video signal encoding and transcoding HTTP/RTSP/R TMP live stream to the interconnected media body cloud architecture; the interconnected media cloud architecture, which is composed of the integrated layout scheme. The connected media cloud architecture adapts to various forms of live broadcast or streaming protocol output to users The need for end playback, providing clear, smooth, and stable audio and video services and loads quickly and efficiently, improving the user experience, improving the comprehensive operation capability of network video programs, and pushing audio and video streams processed by the interconnected media cloud architecture to the data cloud storage module. The data cloud storage module 2 is connected to the video data storage module 1 for transcoding the acquired video data and performing cloud storage; the data cloud storage module 2 is provided with a firewall and a data filter. , anti-virus function; can then generate, edit, process, distribute, search various media content, such as images, video, audio, graphics, etc., through cloud computing services and Cloud storage services for cross-regional, cross-terminal, cross-platform communication and sharing interactions, users can store and process multimedia application data distributedly in the cloud without installing all media applications or playback software on computers or terminals, and It can be operated anywhere. The system can implement VOD on-demand service, virtual live broadcast service, transcoding service, real coding service, migration/recording service, editing service, and can manage application through WEB; intelligent terminal module 6, said intelligent terminal module 6 and internal The data processing module 5 is connected to send an operation request to the internal data processing module, and play the audio and video data sent by the internal data processing module; the smart terminal module 6 can be: a WIN8 mobile tablet computer or a personal computer, an android system mobile phone Or tablet terminal, IOS system Apple phone or tablet terminal and other intelligent mobile terminals, which are connected with the internal network transceiver unit of the internal data processing module, using applications such as web pages, android intelligent systems and IOS Apple Intelligent System and network applications. To implement various functions and applications, including: A, watching satellite digital TV broadcasting and terrestrial digital TV broadcasting; also watching the actual monitoring video of the internal surveillance camera and the programs stored in the internal data storage unit; Know where you are driving Information and information such as the vehicle's own condition; B. You can watch the HD or SD digital TV broadcast program provided by the AV data acquisition module 1; and the actual audio and video information on the news site; You can also watch the HD or SD in the world. Real-time audio and video images taken by network cameras such as airports, stations, terminals, urban roads, scenic spots, high-speed road sections, city centers, etc.; C. Various types of information and entertainment provided by the content data cloud storage module 2 can be viewed. Audio and video programs and information; D, can remotely control their own smart home or intelligent network access points and understand the vast amount of information and information in the Internet. The internal data processing module 5 is fixedly disposed on the vehicle and connected to the data cloud storage module 2 via the Internet 4; the internal data processing module 5 includes: a first wireless network transceiver unit 51, and an internal The network transceiver unit 52, the internal data storage unit 53, the video data processing unit 54, and the streaming media data exchange unit 55; the first wireless network transceiver unit 51 accesses the Internet 4 through a wireless transmission protocol, and stores the data through the Internet 4 and the data cloud. The module 2 is connected to receive video data sent by the data cloud storage module 2 and/or write data to the data cloud storage module 2;

[0020] The in-vehicle network transceiver unit is connected to the smart terminal module 6 for data exchange with the smart terminal module 6; the internal data storage unit 53 is configured to store audio and video data;

[0021] The video data processing unit 54 is connected to the internal data storage unit 53, and is configured to extract video data stored in the internal data storage unit 53 and process the same, and process the processed video data. Said vehicle network through the transceiving unit transmits to the intelligent terminal module _6; AV data processing unit 54 will be stored in various types of on-demand content of the internal data storage unit 53 (SD, HD video files, music, pictures, e-book file, Advertising video text and other information), virtual live content, migration (playable live TV) and recorded live audio and video files are encoded, protocol adaptively matched and distributed into HTTP/R TSP/RTMP streams to the streaming data exchange unit 55, and can be sent and received through the first wireless network

[0022] The unit 51 is connected to the Internet 4 and the virtual private line is interconnected with the background management cloud module and the data cloud storage module 2. The background management cloud module can push or update the advertisement and various audio and video files to the audio and video data processing unit 54, or according to the personality. The setting automatically updates all kinds of audio and video files from the corresponding audio and video library in the data cloud storage module 2 to save manual data update cost; the streaming media data exchange unit 55 and the first wireless network transceiver unit 51, internal network The transceiver unit 52 and the internal data storage unit 53 are connected to receive the operation request sent by the smart terminal module 6 through the internal network transceiver unit 52, and retrieve the data cloud storage module 2 or the internal data storage unit 53 by the content of the operation request. The video and audio data, the retrieved video and audio data is sent to the intelligent terminal module 6 through the internal network transceiver unit 52, which mainly functions to automatically adapt the video stream encoding and distribution.

[0023] Further, the internal data processing module 5 further includes: a wireless broadcast signal transceiving unit 56, wherein the radio broadcast signal transceiving unit 56 is configured to receive an external radio broadcast signal according to a driving command of the streaming media data exchange unit 55; The audio/video data acquiring unit 57 is configured to acquire video and audio data in the interior of the vehicle according to the driving command of the streaming media data exchange unit 55; the data encoding and decoding unit 58, the data encoding and decoding unit 58 respectively The radio broadcast signal transceiving unit 56 is connected to the internal video data acquiring unit 57 for decoding the video and audio data in the received radio broadcast signal, and encoding the video and audio data in the interior of the vehicle; the live data processing unit 59 The live data processing unit 59 is connected to the data encoding and decoding unit 58 for processing the video and audio data sent by the data encoding and decoding unit 58 and transmitting it to the intelligent terminal through the internal network transceiver unit 52.

[0024] The module 6; the live data processing unit 59 sends the audio and video streams collected and pushed by the internal video data acquiring unit 57 to the streaming data exchange unit 55 by encoding, protocol adaptive matching, and distribution into an HTTP/RTSP/RTMP stream. And connected to the Internet 4 and the virtual private line through the first wireless network transceiver unit 51 to interconnect with the background management module and the data cloud storage module 2, and the real audio and video stream signal processed by the live data processing unit 59 is transmitted to the background management module. And internal data cloud storage module 2, for remote real-time video surveillance And the actual video of the vehicle is used for data storage backup and sharing of the data cloud storage module 2;

[0025] The state monitoring unit 510 is configured to monitor an operating state of the vehicle itself and generate corresponding control information. The control information processing unit 511 is connected to the state monitoring unit 510. The control information is processed and sent to the Internet 4 through the first wireless network transceiver unit 51; the protocol matching unit 512 is disposed in the first wireless network transceiver unit 51 and the streaming media data exchange unit 55. And determining the protocol type of the smart terminal module 6 according to the operation request sent by the smart terminal module 6, and converting the received video and audio data into a protocol type corresponding to the smart terminal module 6; provided by the data cloud storage module 2 The multimedia stream data such as on-demand, live broadcast, high-definition, interactive, etc. can be automatically adapted to the video stream encoding and distribution by the streaming data exchange unit 55 according to the request of each smart client of the internal data processing module 5 via the protocol matching unit 512.

[0026] Further, the present invention further includes: a background management module 4, wherein the background management module 4 is connected between the data cloud storage module 2 and the first wireless network transceiver unit 51 via the Internet 4, and is used for the data cloud storage module. The video data in 2 is managed, viewed, or transmitted to the internal data processing module 5, or received and processed by the control information processing unit 511. The background management module 4 can implement a: management video files, such as: centralized and easy management of uploaded video files, including editing, deleting, adding to virtual channels, etc. b: viewing the length, format, resolution, and rate of the video files , audio and video formats, etc.; c: push advertisements, upgrade application software, and emergency messages to the smart terminals connected to the internal data processing module 5, and manage the partitions, classified advertisements, and interest pictures, information, places of interest, and the like of the internal data processing module 5. Deployment of functions; d: Monitoring the actual video surveillance, operational status and GPS information of the vehicle, implementing faults and remote diagnosis.

[0027] Further, the number of the smart terminal modules 6 is two or more, and includes: a fixed terminal 61 and a mobile terminal 62, the fixed terminal 61 is fixedly disposed on a vehicle, and the mobile terminal 62 may be a smart phone. , tablets, laptops, etc.

[0028] Further, the internal network transceiver unit 52 includes: a wireless network connector 521 and a wired network connector 522, and the wireless network connector is a WIFI transceiver.

[0029] Further, the wireless broadcast signal transceiving unit 56 includes: a digital satellite automatic tracking receiving antenna 561 and a mobile digital terrestrial receiving antenna 562; the digital satellite automatic tracking receiving antenna 561 sends the received high frequency modulated signal to the data encoding and decoding. The DVB S/S2 acquisition decoder in unit 58 passes descrambling and key matching The decrypted output TS stream is sent to the live data processing unit 59 for processing; the mobile digital terrestrial broadcast receiving antenna 5 62 sends the received high frequency modulated signal to the DVB in the data encoding and decoding unit 58.

The T/T2 (ISDB-T, ATSC, DMB-T/H, etc.) acquisition decoder decrypts the output TS stream by descrambling and key matching and sends it to the live data processing unit 59 for processing.

[0030] Further, the internal video data acquiring unit 57 includes: a hard disk media player 571, a digital video recorder 572, a satellite navigator 573, and an internal surveillance camera 574. The AV analog audio and video signals output by the hard disk media player 571, the digital video recorder 572, the satellite navigator 573, the internal surveillance camera 574, etc. are sent to the IP audio and video encoder in the data encoding and decoding unit 58, and the analog audio and video signals are The converted TS stream signal is sent to the live data processing unit 59 for processing.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

Claim

[Claim 1] A multimedia cloud intelligent system applied to a vehicle, which cooperates with a vehicle, and includes: a video and audio data acquiring module, wherein the video data acquiring module is configured to acquire video and audio data; a storage module, the data cloud storage module is connected to the video data acquisition module, configured to transcode the acquired video data and perform cloud storage; and the intelligent terminal module is connected to the internal data processing module, Sending an operation request to the internal data processing module, and playing the audio and video data sent by the internal data processing module; the internal data processing module, the internal data processing module is fixedly disposed on the vehicle, and through the Internet and the data cloud storage module The internal data processing module includes: a first wireless network transceiver unit, an internal network transceiver unit, an internal data storage unit, a video and audio data processing unit, and a streaming media data exchange unit; and the first wireless network transceiver unit transmits a wireless transmission protocol. Access The Internet and the data cloud storage module are connected to receive data and audio data sent by the data cloud storage module and/or write data to the data cloud storage module; the in-vehicle network transceiver unit and the intelligent terminal module a connection, configured to perform data exchange with the smart terminal module; the internal data storage unit is configured to store audio and video data; the audio data processing unit is connected to the internal data storage unit, and is configured to be extracted and stored in the Audio and video data in the internal data storage unit, and processing the same, and transmitting the processed video and audio data to the intelligent terminal module through the in-vehicle network transceiver unit; the streaming media data exchange unit and the first wireless network transceiver unit The internal network transceiver unit and the internal data storage unit are connected to receive an operation request sent by the intelligent terminal module through the internal network transceiver unit, and retrieve the video data in the data cloud storage module or the internal data storage unit by operating the requested content. , the captured video data is passed through the internal The network transceiver unit sends to the intelligent terminal module.

[Claim 2] The multimedia cloud intelligent system applied to the vehicle according to claim 1, wherein the internal data processing module further comprises: a wireless broadcast signal transceiving unit, wherein the radio broadcast signal transceiving unit is used According to the streaming data exchange unit The driving command receives an external wireless broadcast signal; the internal video and audio data acquiring unit is configured to acquire video and audio data in the interior of the vehicle according to the driving command of the streaming media data exchange unit; the data encoding and decoding unit, the data The codec unit is respectively connected to the wireless broadcast signal transceiving unit and the internal video and audio data acquiring unit, configured to decode the video and audio data in the received wireless broadcast signal, and encode the video and audio data in the interior of the vehicle; a processing unit, the live data processing unit is connected to the data encoding and decoding unit, and configured to process the audio and video data sent by the data encoding and decoding unit, and send the data to the intelligent terminal module through the internal network transceiver unit; the state monitoring unit, the The state monitoring unit is configured to monitor an operating state of the vehicle itself and generate corresponding control information; a control information processing unit, the control information processing unit is connected to the state monitoring unit, configured to process the control information and pass the first wireless network The sending unit is sent to the Internet; the protocol matching unit is disposed between the first wireless network transceiver unit and the streaming media data exchange unit, and is configured to determine the protocol of the smart terminal module according to the operation request sent by the intelligent terminal module. Type, and convert the received video data into a protocol type corresponding to the smart terminal module.

[Claim 3] The multimedia cloud intelligent system applied to the vehicle according to claim 2, further comprising: a background management module, wherein the background management module is connected to the data cloud storage module and the first through the Internet The wireless network transceiver unit is configured to manage, view, or transmit video and audio data to the internal data processing module, or receive and process the control information sent by the control information processing unit. .

[Claim 4] The multimedia cloud intelligent system applied to the vehicle according to claim 3, wherein the number of the smart terminal modules is two or more, and includes: a fixed terminal and a mobile terminal, The fixed terminal is fixedly disposed on the vehicle.

[Claim 5] The multimedia cloud intelligent system applied to a vehicle according to claim 4, wherein the internal network transceiver unit comprises: a wireless network connector and a wired network connector, and the wireless network connection The device is a WIFI transceiver.

[Claim 6] The multimedia cloud intelligent system applied to a vehicle according to claim 5, wherein the wireless broadcast signal transceiving unit comprises: a digital satellite automatic tracking receiving antenna and a mobile digital terrestrial receiving antenna.

[Claim 7] The multimedia cloud intelligent system applied to a vehicle according to claim 6, wherein the internal video data acquiring unit comprises: a hard disk media player, a digital video recorder, a satellite navigation device, and an internal Surveillance cameras.