CN101794543B - Self-adaption interactive video terminal - Google Patents
Self-adaption interactive video terminal Download PDFInfo
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Abstract
The invention relates to a self-adaption interactive video terminal, which is characterized by comprising a video player connected with a system processor, wherein the system processor is respectively connected with a man-machine conversation window and a self-adaption translator; the self-adaption translator is connected with a communication equipment interface through a communication processor; the communication equipment interface is provided with a satellite signal interface, an Internet interface, a 3G/4G wireless network equipment interface and/or a local control interface; the video player receives real-time command control with a timing sequence so as to realize a directional communication function or a P2P single-point communication function; the real-time command control with the timing sequence adopts a real-time command control instruction set with the timing sequence; real-time command control instructions in the set have timing sequence marks per se; and the execution of the real-time command control instructions is arranged according to the order of the timing sequence rather than arranged according to the arriving order of the instructions like a non-timing sequence control technique.
Description
Technical field
The present invention relates to infotech and digital signage (Digital Signage) technology, particularly a kind of self-adaption interactive video terminal.Described self-adaptation refers to content and the work order that can accept from different broadcast sources, according to prior setting or occurent external information and inner self-defining rule, adjusts mode of operation and action automatically.Described interaction refers to has the man-machine conversation ability, as adopting touch-screen or button.Described video terminal can accept to have the real-time command control of sequential, to realize direction propagation or point-to-point single-point communication function simultaneously when the video signal that its player plays is issued in the broadcast transmitted mode.Described have the real-time command control of sequential to adopt the real-time command steering order collection that sequential is arranged, real-time command steering order wherein itself has sequential and indicates, the execution of real-time command steering order is arranged according to the priority of sequential, rather than arranges according to the priority that instruction arrives as the control technology of non-sequential.
Background technology
At present, the video terminal that is used for digital signage on the market mainly contains following two kind 1) do not network, the circulating video terminal of the unit of card insert type, 2) by the telemanagement center different playback equipments is issued the video terminal of non-broadcast type content by internet or LAN (Local Area Network).No matter these two kinds of video-signal systems are networkings or do not network do not possess the ability of " self-adaptation ".All self playing function is exactly to fix when dispatching from the factory, can not come oneself's change with dynamic environment, can not adjust internetwork connection mode automatically, can not increase or revise systemic-function, can not accept the content that the third party issue of online new mandate is come, more not possess the monitoring of physical parameter on every side and send the function of detection information toward the telemanagement center.
Inventor prediction, constantly perfect along with the network bandwidth, the continuous reduction of giant-screen cost, the public information board, the application of digital signage will spread to many public places, service location and office space.The content supplier of each class authority will make full use of these adaptive interactive terminals and issue various useful information.The supvr not only can the telemanagement film source, and can real time remote control video terminal.What the present invention was designed is exactly to be the interactive self-adaptation video terminal of designed a kind of remote intelligent in the application of digital signage in future, contained with ADSL, LAN, WLAN, Wi-Fi, 3G/4G wireless network, satellite, wired, communication media that multiple mode combines such as received terrestrial digital broadcasting is wireless, support multiple transmission medium, support the content service of plurality of kinds of contents provider, and man-machine conversation can be provided and utilize sensor to do remote monitoring, monitoring provides service.This measure also can be the Internet of Things that is rising new practical application is provided.
Summary of the invention
The present invention is directed to the technological deficiency or the deficiency that exist in the prior art, a kind of self-adaption interactive video terminal is provided.Described self-adaptation refers to content and the work order that can accept from different broadcast sources, according to prior setting or occurent external information and inner self-defining rule, adjusts mode of operation and action automatically.Described interaction refers to has the man-machine conversation ability, as adopting touch-screen or button.Described video terminal can accept to have the real-time command control of sequential, to realize direction propagation or point-to-point single-point communication function simultaneously when the video signal that its player plays is issued in the broadcast transmitted mode.Described have the real-time command control of sequential to adopt the real-time command steering order collection that sequential is arranged, real-time command steering order wherein itself has sequential and indicates, the execution of real-time command steering order is arranged according to the priority of sequential, rather than arranges according to the priority that instruction arrives as the control technology of non-sequential.
Technical scheme of the present invention is as follows:
A kind of self-adaption interactive video terminal, it is characterized in that, comprise video signal player with the system processor interconnection, described system processor is connecting man-machine conversation window and self-adaptation translater respectively, described self-adaptation translater connects the communication apparatus interface by Communication processor, described communication apparatus interface has the satellite-signal interface, internet interface, 3G/4G Wireless Communication Equipment interface and/or local control interface, described video signal player accepts to have the real-time command control of sequential, to realize direction propagation or point-to-point single-point communication function, described have the real-time command control of sequential to adopt the real-time command steering order collection that sequential is arranged, real-time command steering order wherein itself has sequential and indicates, the execution of real-time command steering order is arranged according to the priority of sequential, rather than arranges according to the priority that instruction arrives as the control technology of non-sequential.
Described system processor can connect central management control platform by the communication apparatus interface, packs in advance in the described system processor or pack into the system management software module that can replace in real time and the application management software module that can replace in real time of dynamic remote when using.
Described system processor is connected with the input information collector, described input information collector connects hygrosensor, shock sensor, hygrosensor and/or motion detector, described input information collector is submitted to system management software module with the information of collecting, system management software module is sent to central management control platform or center management server by communication network after next backup is stayed in this locality.
Described man-machine conversation window adopts touch-screen or button.
Described have the real-time command steering order centralized procurement of sequential in order to the order control collection of ASCII character for the basis.
The viewing area of described video signal player includes a plurality of subregions, and each subregion is according to the real-time command control of preface sometimes, the video signal that play content is different.
Described video signal player is distributed with several, and each is according to the real-time command control that sequential is arranged, the video signal that play content is different.
All kinds of information of reading that provide for people are provided described video signal, and it includes but not limited to sound, video frequency program, newpapers and periodicals, magazine, official document, webpage and/or lantern slide.
The described real-time command steering order centralized procurement basic agreement of the communications protocol of encryption that sequential is arranged as Network Transmission.
Described self-adaptation translater also is used for the video signal player and accepts the media content issued from third-party control command and third party, and key and authorization are supported in the broadcast of media content, and undelegated content will not be play.
Described self-adaption interactive video terminal can work independently, also can be by the mode group work of marshalling in advance, and according to predefined rule, this video terminal is the numbering of change oneself dynamically, dynamically replaces the work of other video terminal.
Adopting the ACTIVE CONTROL power input interface is the total system power supply, adopts driven control power output interface control additional peripheral devices.
By the external equipment of the defined command set control of the real-time command steering order collection that sequential is arranged video signal player, comprise by driven control power supply output and open display power supply, adjust the The Cloud Terrace of brightness, control camera, the equipment that alarm and/or other classes were made a video recording, controlled to the control camera immediately by this locality control.
Described system processor is connected with graph and image processing unit and memory device respectively, the performed all operations of man-machine conversation window all can be saved in memory device by system processor, the parameter of local various kinds of sensors is gathered in described graph and image processing unit, reception is from the content of heterogeneous networks and will play after the contents processing, also comprises simultaneously corresponding local data, duty are fed back to central management control platform or center management server.
Described Communication processor has comprised for passing local fire wall sets up the automatic detecting module that network communication is set up with the Control Server of central authorities' control platform or outside, transmit corresponding instruction according to network, described network is meant various wired or wireless networks, or the network of short-range bluetooth/USB interface, local control interface adopts USB interface.
The technique effect that the present invention relates to is as follows:
The present invention mainly is in the application for the video terminal of digital signage that is rising (Digital Signage) and relevant outdoor large screen etc., for the performance that improves following three aspects designs.1) utilizes broadcast mode cheaply to make unique point-to-point mode and issue different content to different self-adaption interactive video terminals, 2) increase supports that many content service providers real-time online is content distributed, fully develop the advantage of a tractor serves several purposes, improve the diversification of content, readable and the more applications of increase of content, 3) provide the intelligence system that to support real time remote operation and maintenance, enable to accomplish to the full extent remote monitoring, telemanagement, remote maintenance and remote upgrade.
The invention provides a kind of mode of broadcast transmitted mode and sequential order combination that adopts and control interactive, self-adaptation video terminal design.With satellite broadcasting is example, adopt this terminal after, can with broadcast singal by the mode with sequential order combination realize fixing a point, directed communication effect.In interactive self-adaptation video terminal, " interaction " refers to has the man-machine conversation ability, as adopting touch-screen or button; And " self-adaptation " refers to content and the work order that can accept from different broadcast sources, according to prior setting or occurent external information and inner self-defining rule, adjusts mode of operation and action automatically.These broadcast sources can be satellite-signal, ground broadcast signal, internet signal or 3G/4G mobile network signals etc.Adopt other networks simultaneously, come its duty is controlled in real time as 3G/4G mobile network or internet.These duties, except the parameter relevant with play content, the environmental parameter around also comprising, as: temperature, humidity, pressure, vibration, video, motion detecting etc.Its main application fields is digital signage (Digital Signage) and associated application industry.Adopted the self-adaptation video terminal after this using method, it is characterized in that: via satellite or the video signal of other broadcast modes issues, utilize the real-time command control that sequential is arranged after, the content that each self-adaptive time sequence terminal is received is all different.If the content of the viewing area of this video terminal includes multi-division, and content is when different, and this method of operating can make the content of each subregion different fully.All quantity of states all can pass through the 3G/4G wireless network, and internet and GPS sensor feed back to the telemanagement center with real-time information such as man-machine conversation and vibrations, temperature, motion, humidity, video and motion detectings.Utilize the present invention can accelerate to promote of the application of the emerging fields such as application, especially Internet of Things of digital signage (Digital Signage) to a greater extent in the digital signage industry.
The invention provides a kind of mode that adopts broadcast transmitted mode and sequential order combination and control interactive, self-adaptation video terminal to realize point-to-point single-point communication effect design.With satellite broadcasting is example, adopt this terminal after, broadcast singal can be realized point-to-point single-point communication effect by the mode with sequential order combination.In interactive self-adaptation video terminal, " interaction " refers to has the man-machine conversation ability, as adopting touch-screen or button; And " self-adaptation " refers to content and the work order that can accept from different broadcast sources, according to prior setting or occurent external information and inner self-defining rule, adjusts mode of operation and action automatically.These broadcast sources can be satellite-signal, ground broadcast signal, internet signal or 3G/4G mobile network signals etc.Adopt other networks simultaneously, come its duty is controlled in real time as 3G/4G mobile network or internet.These duties, except the parameter relevant with play content, the environmental parameter around also comprising, as: temperature, humidity, pressure, vibration, video, motion detecting etc.Its main application fields is digital signage (Digital Signage) and the industry that related application is arranged with it.
The advantage of this video terminal is: the communication media that combines in many ways, solved the problem of the file transfer such as remote audio frequency and video under the effective situation of arbitrary network, can effectively enlarge the underdeveloped remote districts of usable range, especially ground communication of digital signage; Support that many content operator are content distributed, make a tractor serves several purposes, video terminal can provide more rich content; Support remote monitoring, new ladder of management can be provided for the processing of far-end accident; Have interaction function, not only can carry out the order that the telemanagement center issues, can also carry out interaction by the man-machine conversation template, and can feed back to the telemanagement center to the performed operation note of terminal user with the terminal user; By technology of Internet of things, not only the technology of RFID seamlessly can be used ID and be followed the trail of, Information Statistics, also can be with other physical parameters: temperature, pressure, vibrations, audio, video data be gathered in real time, issue administrative center.The video information of utilizing camera to gather just can be real-time security protection, hidden monitoring, interactive guide well, and the remote client supports to wait provides effective service.
The present invention emphasizes it is a self-adaptation video terminal of (ADSL, LAN, WLAN, Wi-Fi, 3G/4G wireless network, satellite, wired, terrestrial DTV) transfer files data in several ways, and this video terminal can be realized the intelligent interaction function by the man-machine conversation module.In addition,, not only the technology of RFID seamlessly can be used ID and be followed the trail of by the utilization technology of Internet of things, Information Statistics, also can be with other physical parameters: temperature, pressure, vibrations, audio, video data be gathered in real time, issue administrative center.The video information of utilizing camera to gather also can be real-time security protection, hidden monitoring, interactive guide, and the remote client supports to wait provides service, and can give the telemanagement center by network-feedback such as 3G.Another bright spot of self-adapting intelligent interactive video terminal involved in the present invention is to play common sound, video file, also can realize the reading of Dan Ping/multi-screen document and e-newspaper, magazine, books.
Description of drawings
Fig. 1 is the embodiments of the present invention structural representations.
Fig. 2 is a command execution sequential exemplary flow.
Mark lists as follows among the figure:
The high performance figure of 1-, graphics processing unit claim " GPU " (Graphics Process Unit) again; 2-system processor (System Processor) SP; 2A-management software GS; 2B-application software AS; 3-self-adaptation translater (AdaptiveTranslator translates into system's executable instruction with work order) AT; 4-Communication processor (Communication Unit handles work order and the feedback states information that receives) CU; 5-video signal player (Meta Media Player provides the video signal output of all kinds of multimedia combinations) MMP; 6-input information collector (all kinds of physical quantitys and the digitalized data of acquisition system input end) Data Acquisition, DA; 7-communication apparatus interface (external communications equipment that connection must be used) CommunicationInterface, CI; 8-man-machine conversation window (the equipment group that constitutes by input and output device) Man-MachineInterface, MMI; 9-memory device (Storage Unit is used for storing the local memory device of data) SU; 10-temperature probe T emperature Sensor, TS; 11-shock sensor Shake Sensor, SS; 12-hygrosensor Wet Detector, WD; 13-motion detector Motion Sensor, MS; 14-3G/4G Wireless Communication Equipment interface, 3G/4G Interface, 3-4GI; The 15-internet interface, Internet Interface, II; 16-satellite-signal interface, Satellite Interface, SI; 17-GPS sensor: GPS Sensor, GS; The local control of 18-USB, Local Control LC; The input of 19-ACTIVE CONTROL power supply, Master Controlled Power, MCP; The driven control power supply output of 20-, Slave Controlled Power, SCP.
Embodiment
Below in conjunction with accompanying drawing, structure of the present invention is described further.
As shown in Figure 1, its structure comprises the system processor 2 of core, driven control power supply output 20, ACTIVE CONTROL power supply input 19, video signal player 5; The high performance figure that is connected with system core software 2, graphics processing unit 1, self-adaptation translater 3, input information collector 6, man-machine conversation window 8, memory device 9; The Communication processor 4 that is connected with self-adaptation translater 3, the communication apparatus interface 7 that is connected with Communication processor 4; The hygrosensor 10 that is connected with input information collector 6, shock sensor 11, hygrosensor 12, motion detector 13; The 3G/4G Wireless Communication Equipment interface 14 that is connected with communication apparatus interface 7, internet interface 15, satellite-signal interface 16, GPS sensor 17 and local control USB18.
3G/4G Wireless Communication Equipment interface 14, internet interface 15, satellite-signal interface 16, global position system GPS sensor 17 belong to the category of communication, so these equipment all will be connected with communication apparatus interface 7, be connected to Communication processor 4 through communication apparatus interface 7, translate by 3 pairs of some relevant orders of self-adaptation translater again, be connected to system processor 2 at last, according to the type difference, order or data are given the system management 2A or the application management 2B that include again and are handled; Result after the processing or directly deliver to memory device 9; Or deliver to high performance figure, graphics processing unit 1 processing, some results stores memory device 9 again into, or delivers to video signal player 5 and play, or carries out corresponding control operation by man-machine conversation window 8.
Hygrosensor 10, hygrosensor 12, shock sensor 11, motion detector 13 feed back to system processor 2 with data by input information collector 6, stop to play as the external feedback informational needs, then system processor 2 promptly stops the work at present of video signal player 5 and jumps to predefined main interface, and processing execution is operated accordingly by the order of man-machine conversation window 8 again.
System processor 2 is handled the back and is carried out accordingly and operate through high performance figure, graphics processing unit 1, self-adaptation translater 3, man-machine conversation window 8, memory device 9 after receiving the information that input information collector 6 submits to.
After system processor 2 receives the operational order of man-machine conversation window 8, coordinate high performance figure, graphics processing unit 1, self-adaptation translater 3, the corresponding operation of memory device 9 execution again.
Man-machine conversation window 8 performed all operations all can be saved in memory device 9 by system processor 2.
ACTIVE CONTROL power supply input 19 is the interfaces for the total system power supply, driven control power supply output 20 power output interfaces for other peripheral hardware of control.
The purpose of this invention is to provide the compatible multiple network of a kind of energy and insert (broadband internet, 3G mobile network, satellite DVB-S net, wired DVB-C, terrestrial wireless DVB-T) and adopt broadcast mode content distributed, and the directive reception content of can fixing a point, support many content operator to issue the self-adaption interactive video terminal of different broadcasted contents; Simultaneously, it can carry out the Information Statistics, remote monitoring etc. of order such as man-machine conversation and sensor remote-control romote-sensing, Internet of Things, also can wait the order that man-machine conversation is performed and the information that sensor obtained, the monitor data of Internet of Things etc. to feed back to the telemanagement center by 3G/4G mobile network.
Self-adaption interactive video terminal, based on embedded Linux system, it is characterized in that its mode of operation and workflow, networking connecting mode and received content can obtain by the mode of " self-adaptation " fully.According to preestablishing or occurent external information and inner self-defining rule, adjust mode of operation and action automatically, and change is exported the different video signals information data relevant with other at the output terminal of system.
Self-adaption interactive video terminal, with high performance figure, graphics processing unit 1 core cell as figure, Flame Image Process, by central authorities' control platform and system processor 2 communications, utilization has the real-time command steering order set pair video signal player of sequential to manage and control with relevant systemic-function, finishes required finishing of the task of various video-signal systems.Described video signal player software or other system management, application management all physically embed in the above system processor 2 again.
Described have the real-time command steering order collection of sequential to see appendix, adopted the order control based on ASCII character to collect with raising speed, efficient and security.
At system management 2A described in the system processor 2 is a kind of software module of real-time replacement, and it can be packed into before dispatching from the factory, and also can pack into by dynamic remote when using.
At application management 2B described in the system processor 2 is a kind of software module of real-time replacement, and it can be packed into before dispatching from the factory, and also can pack into by dynamic remote when using.
The dynamically privately owned cryptographic protocol of ciphering algorithm change is adopted in communication between described system processor 2 and the self-adaptation translater 3.
The described real-time command steering order centralized procurement basic agreement of the communications protocol of encryption that sequential is arranged as Network Transmission.
The algorithm that has adopted proprietary protocol and shared agreement to encrypt in the communications protocol of described encryption.
Described cryptographic algorithm be can online in real time change or upgrade.
For the self-adaption interactive video-signal system, it can work independently also can group's work.
For the self-adaption interactive video-signal system, it can be controlled all video terminal functions by the defined command set of real-time command steering order collection that sequential is arranged.
For the self-adaption interactive video-signal system, it can be by sequential be arranged the volume of the defined command set controls playing of real-time command steering order collection device, sound, video peripheral port transform to S-Video or HDTV or HDMI from VGA, become two-channel or 5.1 surround channels from monophony.
For the self-adaption interactive video-signal system, it can be by the external equipment of the defined command set control of the real-time command steering order collection that sequential is arranged video signal player, comprise and open display power supply, adjust brightness, the The Cloud Terrace of control camera, the control camera is made a video recording immediately, control alarm, and/or the equipment of other classes.
For system software, it can select corresponding video signal player by the defined command set of real-time command steering order collection that sequential is arranged.
For the system management software, it can send emergency services state request or system state update request to central authorities' control platform by the defined command set of real-time command steering order collection that sequential is arranged.
Described network is not limited to the internet of Ethernet structure, can also be following form: GSM, CDMA, WiMAX, 3G mobile network, satellite DVB-S net, wired DVB-C net, terrestrial wireless DVB-T net and the popular CAN of industry member, Perf bus, X10, AntNet or short-range blueteeth network.
System processor 2, it is characterized in that when carrying out with the task requests submitted to from central server, according to different task, arrange different authorities and rank to transfer corresponding processing unit: as high performance figure, graphics processing unit 1, gather the parameter of local various kinds of sensors, reception is from the content of heterogeneous networks and will play after the contents processing, also comprises simultaneously corresponding local data, duty are fed back to central server.
Self-adaptation translater 3 mainly is in order to handle from the third-party order content relevant with processing.Comprised in the Communication processor 4 for passing local fire wall and set up the automatic detecting module that network communication is set up with the Control Server of central authorities' control platform or outside, transmit corresponding instruction according to suitable network, this network can be common wired internet and wireless internet, 3G mobile network, satellite DVB-S net, wired DVB-C net, terrestrial wireless DVB-T net, also can be the GSM that mobile phone is used, CDMA, WiMax network, can also be short-range bluetooth, the network of USB interface;
Input information collector 6 is submitted to management software 2A with hygrosensor 10, shock sensor 11, hygrosensor 12, motion detector 13 collected information;
Man-machine conversation window 8 is submitted to input information collection 6 with button or command adapted thereto that 3G, bluetooth etc. issued and is handled, and resulting different instruction is delivered by system management 2A and application management 2B and to be remake corresponding operating after system processor 2 is handled.
Self-adapting intelligent interactive video terminal player, it is characterized in that: this system comprises high performance figure, graphics processing unit 1, system processor 2, system management 2A, application management 2B, driven control power supply output 20, ACTIVE CONTROL power supply input 19, video signal player 5, the high performance figure that is connected with container software 2, graphics processing unit 1, self-adaptation translater 3, input information collector 6, man-machine conversation window 8, memory device 9, the Communication processor 4 that is connected with self-adaptation translater 3, the communication apparatus interface 7 that is connected with Communication processor 4, and the hygrosensor 10 that is connected with input information collection 6, shock sensor 11, hygrosensor 12, motion detector 13, the 3G/4G Wireless Communication Equipment interface 14 that is connected with communication apparatus interface 7, internet interface 15, satellite-signal interface 16, GPS sensor 17 and local control USB18.
A kind of self-adaption interactive video terminal, it is characterized in that the self-adaptation of its mode of operation and workflow based on embedded Linux system.In interactive self-adaptation video terminal, " interaction " refers to has the man-machine conversation ability, as adopting touch-screen or button; And " self-adaptation " refers to content and the work order that can accept from different broadcast sources, according to prior setting or occurent external information and inner self-defining rule, automatically adjust mode of operation and action, and change is exported the different video signals information data relevant with other at the output terminal of system.These broadcast sources can be satellite-signal, ground broadcast signal, internet signal or 3G/4G mobile network signals etc.This system comprises high performance figure, graphics processing unit 1, system processor 2, system management 2A, application management 2B, driven control power supply output 20, ACTIVE CONTROL power supply input 19, video signal player 5, high performance figure, graphics processing unit 1, self-adaptation translater 3, input information collector 6, man-machine conversation window 8, memory device 9, the Communication processor 4 that is connected with self-adaptation translater 3, the communication apparatus interface 7 that is connected with Communication processor 4, and the hygrosensor 10 that is connected with input information collection 6, shock sensor 11, hygrosensor 12, motion detector 13, the 3G/4G Wireless Communication Equipment interface 14 that is connected with communication apparatus interface 7, internet interface 15, satellite-signal interface 16, GPS sensor 17 and local control USB18.
Self-adaption interactive video terminal, " video signal " refer to people provide all kinds of information of reading, and it is not limited to sound, video frequency program, newpapers and periodicals, magazine, official document, webpage and lantern slide such as PPT etc.
Self-adaption interactive video terminal, it is characterized in that: combine control with system processor 2 by central management control platform, utilization has the middle system management 2A and the application management 2B of the real-time command steering order set pair video terminal of sequential to carry out the remote maintenance management, replace and upgrading, these system softwares can be to be to play relevant software with video signal with application software, also can be the software relevant with sensor measurement.
Self-adaption interactive video terminal is characterized in that: described broadcast source, it is not limited to satellite digital broadcasting, received terrestrial digital broadcasting, 3G/4G network or from the broadcasting of internet.It can be the broadcasting of any mass-sending formula, multicast or program request.
Self-adaption interactive video terminal is characterized in that: via satellite or the video signal of other broadcast modes issue, utilize the real-time command control that sequential is arranged after, the content that each self-adaptive time sequence terminal is received is all different.If the content of the viewing area of this video terminal includes multi-division, and the subregion content request is when different, and this method of operating can make the content of each subregion different fully.
Self-adaption interactive video terminal is characterized in that: the described real-time command steering order centralized procurement basic agreement of the communications protocol of encryption as Network Transmission that sequential is arranged.
Self-adaption interactive video terminal is characterized in that: described by after the translation of self-adaptation translater 3, this adaptive system can be accepted the media content issued from third-party control command and third party.
Self-adaption interactive video terminal is characterized in that: the broadcast of all the elements, and support key and authorization to play, undelegated content will not be play.
In the application, described cryptographic algorithm can be privately owned algorithm, also can be to share algorithm, and these algorithms be can the online in real time change or upgrade.
Self-adaption interactive video terminal is characterized in that: with regard to each video terminal, it can work independently also can be by the mode group work of marshalling in advance.According to predefined rule, this video terminal is the numbering of change oneself dynamically, dynamically replaces the work of other video terminal.
Self-adaption interactive video terminal is characterized in that: for system processor 2, it can carry out remote live control to all systemic-functions that video terminal possessed by the defined command set of real-time command steering order collection that sequential is arranged.
Described self-adaption interactive video terminal working method, it is characterized in that: it can control the volume of USB18 controls playing device by the defined command set of real-time command steering order collection that sequential is arranged by this locality, sound, video peripheral port, transform to S-Video or HDTV or HDMI from VGA, become two-channel and 5.1 surround channels from monophony.
The self-adaption interactive video terminal working method, it is characterized in that: it can be by the external equipment of the defined command set control of the real-time command steering order collection that sequential is arranged video signal player, comprise by driven control power supply output 20 and open display power supply, control USB18 adjusts brightness by this locality, the The Cloud Terrace of control camera, the control camera is made a video recording immediately, control alarm, and/or the equipment of other classes.
Self-adaption interactive video terminal, it is characterized in that: for total system work, it can insert the 3G/4G net according to predefined networking rule, internet or other networks, it also can come the corresponding communication network of Dynamic Selection by the defined order of real-time command steering order collection that sequential is arranged.
Self-adaption interactive video terminal is characterized in that: for system processor 2, it can send emergency services state request or system state update request to central authorities' control platform by the defined command set of real-time command steering order collection that sequential is arranged.
Self-adaption interactive video terminal, it is characterized in that: described network is not limited to the internet of Ethernet structure, can also be following form: GSM, CDMA, WiMAX, 3G/4G mobile network, satellite DVB-S net, wired DVB-C net, terrestrial wireless DVB-T net and the popular CAN of industry member, Perfbus, X10, AntNet, or short-range blueteeth network.
Self-adaption interactive video terminal, it is characterized in that: the various parameters that can this locality be collected by predefined communication network as: collected information such as hygrosensor 10, shock sensor 11, hygrosensor 12, motion detector 13 are submitted to system processor 2, be sent to center management server by communication network again, and stay next backup in this locality.
A kind of self-adaption interactive video terminal, it is characterized in that, comprise video signal player with the system processor interconnection, described system processor is connecting man-machine conversation window and self-adaptation translater respectively, described self-adaptation translater connects the communication apparatus interface by Communication processor, described communication apparatus interface has the satellite-signal interface, internet interface, 3G/4G Wireless Communication Equipment interface and/or local control interface, described video signal player accepts to have the real-time command control of sequential, to realize direction propagation or point-to-point single-point communication function, described have the real-time command control of sequential to adopt the real-time command steering order collection that sequential is arranged, real-time command steering order wherein itself has sequential and indicates, the execution of real-time command steering order is arranged according to the priority of sequential, rather than arranges according to the priority that instruction arrives as the control technology of non-sequential.Described system processor can connect central management control platform by the communication apparatus interface, packs in advance in the described system processor or pack into the system management software module that can replace in real time and the application management software module that can replace in real time of dynamic remote when using.Described system processor is connected with the input information collector, described input information collector connects hygrosensor, shock sensor, hygrosensor and/or motion detector, described input information collector is submitted to system management software module with the information of collecting, system management software module is sent to central management control platform or center management server by communication network after next backup is stayed in this locality.Described man-machine conversation window adopts touch-screen or button.Described have the real-time command steering order centralized procurement of sequential in order to the order control collection of ASCII character for the basis.The viewing area of described video signal player includes a plurality of subregions, and each subregion is according to the real-time command control of preface sometimes, the video signal that play content is different.Described video signal player is distributed with several, and each is according to the real-time command control that sequential is arranged, the video signal that play content is different.All kinds of information of reading that provide for people are provided described video signal, and it includes but not limited to sound, video frequency program, newpapers and periodicals, magazine, official document, webpage and/or lantern slide.The described real-time command steering order centralized procurement basic agreement of the communications protocol of encryption that sequential is arranged as Network Transmission.Described self-adaptation translater also is used for the video signal player and accepts the media content issued from third-party control command and third party, and key and authorization are supported in the broadcast of media content, and undelegated content will not be play.Described self-adaption interactive video terminal can work independently, also can be by the mode group work of marshalling in advance, and according to predefined rule, this video terminal is the numbering of change oneself dynamically, dynamically replaces the work of other video terminal.Adopting the ACTIVE CONTROL power input interface is the total system power supply, adopts driven control power output interface control additional peripheral devices.By the external equipment of the defined command set control of the real-time command steering order collection that sequential is arranged video signal player, comprise by driven control power supply output and open display power supply, adjust the The Cloud Terrace of brightness, control camera, the equipment that alarm and/or other classes were made a video recording, controlled to the control camera immediately by this locality control.Described system processor is connected with graph and image processing unit and memory device respectively, the performed all operations of man-machine conversation window all can be saved in memory device by system processor, the parameter of local various kinds of sensors is gathered in described graph and image processing unit, reception is from the content of heterogeneous networks and will play after the contents processing, also comprises simultaneously corresponding local data, duty are fed back to central management control platform or center management server.Described Communication processor has comprised for passing local fire wall sets up the automatic detecting module that network communication is set up with the Control Server of central authorities' control platform or outside, transmit corresponding instruction according to network, described network is meant various wired or wireless networks, or the network of short-range bluetooth/USB interface, local control interface adopts USB interface.
Below real-time sequential control command set design specifications is described as follows:
1.1 the function of instruction set
Instruction set is to be used for and control language that remote player is linked up, the background monitoring process major function of service end is to carry out protocol conversion, with steering order (Transmission Control Protocol), be converted to that player can receive, the MESSAGE message of identification protocol (udp protocol normally, also can adopt TCP), and send on the Player, and affirmation message, download message, log information and the broadcast information etc. of Player are write database.
The message flow that both direction is arranged: the one, the command messages of sending out from monitoring module Monitor toward player Player, the 2nd, player feedback back information: the response message of promptly sending monitoring module Monitor back to from Player.The command messages that monitoring module Monitor sends out toward player Player is except the mandatory order that needs are carried out, announce message is also arranged, Notification: this message does not need player to answer, but for player provides some reference datas, as the player sum around each area, bandwidth usage, the fresh content of new content server etc.
The command execution sequential:
As shown in Figure 2:
1. management server sends single/group command to the background monitoring module; 2. the background monitoring module is sent single/group command to player; 3. player is judged command format, and does corresponding answer; 4. player sends the result of single/group to the background monitoring module; 5. the background monitoring module is sent the result of single/group to management server.
1.2 Monitor control Player instruction
SetPlay is used for the various operations of controls playing device, as " stopping ", " broadcast ", " time-out ", " continuation ", and waiting order all is to adopt this data structure to send to player, corresponding answer is done in the action that defines below of player oneself basis again.Because player can divide a lot of groups, therefore, this message can be given a lot of groups and be sent out simultaneously, and having only corresponding group broadcast to put device just can be corresponding.This also is beneficial to satellite digital TV or terrestrial DTV adopts the broadcast type mode to control the application of a certain groups of players.
The SetPlay message structure
Be used for Monitor and send instruction to player use, UDP.
typedef?struct{
unsigned?char?direct；//0x02
unsigned?char?category；
unsigned?char?type；
unsigned?char?GroupID；//
unsigned?char?DeviceID?；//
Char CmdId[13]; // the instruction ID that is used to follow the tracks of
Unsigned short size; The byte number of // next field
char?message[1]；//
}SetPlay；
1.2.1. Play Control dependent instruction
(1.1 control command SET)
The control command here adopts after the digital numbering, is loaded in the top player control messages table and goes, and each concrete player is made corresponding reaction according to following definition.
1) CPLAY 0x02 0x13 plays (category/type)
2) CSTOP 0x02 0x01 stops
3) CPAUSE 0x02 0x05 suspends
4) CRESUME 0x02 0x06 continues
5) next content in the CPLAYNEXT 0x02 0x11 main screen broadcast program list
6) a last content in the CPLAYPRE 0x02 0x12 main screen broadcast program list
7) the real-time captions instruction of NEWSUBTXT 0x01 0x12
The NEWSUB order, control Player shows captions.
Parameter format: with CSV.
The 1st: the captions attribute; Dynamic 0/ static state 1.
The 2nd: quiet hour/cycle index; Scope: 0～255; 0 expression is play always.
The 3rd～8: the RGB numerical value of foreground and background colour.
The 9th captions exist: the ID of position CMS management
After the 10th: caption content, the double byte character that needs GB2312 to encode.
Final stage: the MD5 of captions
8) CLOSESUBTXT 0x02 0x29 closes in progress captions
9) CVIDEOINON 0x02 0x26 switches to the video input in real time
10) CVIDEOINOFF 0x02 0x27 closes the video input in real time, plays former programme
11) SETVOLUME 0x02 0x08 changes volume
12) PLAYFILE 0x02 0x15 plays specified file on the player
13) PLAYURL 0x02 0x18 and broadcast immediately, the download pictures file
14) RSSLIST 0x01 0x16 issues real-time RSS content
15) SHOWLOGO 0x01 0x17 downloads and the real-time LOGO of demonstration
16) CLEANLOGO 0x01 0x18 closes the LOGO demonstration
1.2 status command (GET)
1) GETSCREEN 0x01 0x11 player returns the screen screenshotss
1.2.2 programme issue dependent instruction cloth
(control command SET)
1) NEWLIST 0x01 0x05 issue programme instruction
Programme xml address is sent to player
Xml: concrete form
2) the pre-programme of downloading of PUBLIST 0x01 0x13 notice player
3) ASTART 0x02 0x16 plays according to the designated time intervals slide show mode
4) ASTOP 0x02 0x17 stops the lantern slide playing pattern
5) RELOAD 0x02 0x02 heavy duty programme
6) REMOVEXML 0x02 0x19 deletes certain announced programme
1.2.3 system's dependent instruction player
(3.1 control command SET)
1) SYSRESTART 0x02 0x03 is restarted player
2) SYSSHUTDOWN 0x02 0x04 closes player
3) SHELLCMD 0x01 0x10 carries out console instruction
4) CLEANMEDIA 0x02 0x14 removes all the elements under the media catalog
5) UPDATE 0x02 0x07 upgrading
001002|1234567890123#UPDATE#http://.../20090423.bin#
Send software upgrade instruction to Player; According to the AKU address in the parameter, download and auto-update.
6) UPATEFILE 0x03 0x15 3G downloads
7) RMMEDIAFILE 0x03 0x17 removes specified file under the media catalog
8) MKDIR 0x03 0x18 sets up catalogue (if higher level's catalogue does not exist, can set up automatically)
9) RMDIR 0x03 0x19 deltrees
(3.2 status command GET)
1) GETSTATUS 0x01 0x06 obtains the player basic configuration information
2) SETCONFIG 0x03 0x14 is provided with the player essential information
3) MEDIALIST 0x03 0x16 returns All Files information under the media catalog
1.6.3 Player to Monitor return messages
1.3.1. registration message structure
Doing to go up the machine login to server when the registration message structure is mainly used in the player startup uses.
typedef?struct{
unsigned?char?direct；//0x03
unsigned?char?category；//＝0x01
unsigned?char?type；//＝0x01
Unsigned char GroupID; // group of players ID
Unsigned char DeviceID; // player device ID
Unsigned char MAC[16]; // standby
Unsigned char ipLengh; // standby
Unsigned char ipaddress[1]; // standby
}SetPortResponse；
Each heart time is at interval to server repayment presence, and the repayment of status information.
1.3.2 the relevant control of display control structure body // display
Display control structure body information is mainly used in some controlled variable or the state feedback information of control display.
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xEE display class Notification
Unsigned char type; //=0x01 is provided with the instruction of display ON/OFF
unsigned?char?GroupID；
unsigned?char?DeviceID；
unsigned?char?MAC[16]；//MAC?Addr
Unsigned char OnOff; // ON/OFF display
unsigned?char?size；//
Char data[1]; // relevant information (reason)
}MonitorControl；
1.3.3 peripheral sensors structure
// peripheral sensors is passed server all the sensors record back
These message structures are used for obtaining the state and the measurement data of various sensors
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xEE peripheral sensors Notification
unsigned?char?type；//＝0x02
unsigned?char?GroupID；
unsigned?char?DeviceID；
unsigned?char?MAC[16]；//MAC?Addr
unsigned?char?size?；//
Char data[1]; // sensor record data comprise: information such as temperature, humidity, encrypt and subsidiary effect information
}SensorNotify；
1.3.4 user feedback structure
// user feedback record
The structure of user feedback record mainly is for measuring the information of the reader before the current newspaper-reading board, comprises statistics such as clicks etc.
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xEE user feedback information class Notification
unsigned?char?type?；//＝0x03
unsigned?char?GroupID；
unsigned?char?DeviceID；
unsigned?char?MAC[16]；//MAC?Addr
unsigned?char?size；//
Char data[1]; // count information comprises: information such as work at present state (state of whether reading), the column counting of reading the newspaper; Encrypt and subsidiary effect.
}UserNotify；
1.3.5 system alarm message structure body
// warning message
The content of warning message mechanism body is mainly reported to the police for long-range and local event and is designed, in case out of joint, warning message will send to server, and the state of this player has just come into plain view.
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xEE alert message Notification
unsigned?char?type?；//＝0x04
unsigned?char?GroupID；
unsigned?char?DeviceID；
unsigned?char?MAC[16]；//MAC?Addr
Unsigned char level; // warning level
Unsigned char subtype; // type of alarm
unsigned?char?size?；//
Char data[1]; // other additional information
}WarnningNotify；
1.3.6. carrying out, instruction returns structure
This information institution designs for the result who obtains after the fill order.After each command execution, its working result can adopt this structure to return.
typedef?struct{
unsigned?char?direct?；//0x05
Unsigned char category; // instruction the category that returns
Unsigned char type; // instruction the type that returns
Unsigned char GroupID; // group of players ID
Unsigned char DeviceID; // player device ID
Unsigned char MAC[16]; // standby
Unsigned short error; // 0 is non-, for running succeeded 0 for execute exception
Char CmdId[13]; The ID of // instruction by, unique, CMS generates
Unsigned short size; // standby
Char msg[1]; // standby
long Resvered1；//，
long Reserved2；//，
void*?Pointer1；//，
void*?Pointer2；//
}ResponseTrap；
Execution result is returned to this instruction, and player receives that instruction executes back Monitor
1.3.7. state reporting message structure body
Monitor returns Player with following structure data write in the corresponding table of database and finish function corresponding.
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xFE broadcast message class Notification
unsigned?char?type?；//＝0x01
unsigned?char?GroupID；///*modified?on?20070924*/
unsigned?char?DeviceID；//
Unsigned char MAC[16]; // oneself MAC Addr
unsigned?char?size；//
Char file_name[1]; // filename
}StartPlayNot?ify；
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xFE broadcast message class Notification
unsigned?char?type?；//＝0x02
unsigned?char?GroupID；///*modified?on?20070924*/
unsigned?char?DeviceID；//
Unsigned char MAC[16]; // oneself MAC Addr
unsigned?char?is_ok；//ok＝0x00?0xFF！＝ok
unsigned?char?size；//
Char file_name[1]; // filename
}StopPlayNotify；
typedef?struct{//newly?added?20071018
unsigned?chardirect?；//0x04
Unsigned char category; //=0xFE broadcast message class Notification
uns?i?gned?char?type?；//＝0x03
unsigned?char?GroupID；///*modified?on?20070924*/
unsigned?char?DeviceID；//
Unsigned char MAC[16]; // oneself MAC Addr
char?playlistid[64]；
char?schedulerid[64]；
char?schedulername[64]；
char?sdate[32]；
char?edate[32]；
char?stime[32]；
char?etime[32]；
char?weekday[16]；
unsigned?chartimes?；//
}PlayedOnceNotify；
typedef?struct{
unsigned?char?direct；
Unsigned char category; //=0xFA security classes Notification
Unsigned char type; //=0x01//file size error 0x02 file is distorted
unsigned?char?GroupID；//
unsigned?char?DeviceID；//
Unsigned char encrpytCode[256]; // encrypted characters string
Unsigned char MAC[6]; // oneself MAC Addr
Unsigned char size; // file ID
Char filename[1]; // filename
}ErrorFileTrap；///
typedef?struct{
unsigned?char?direct；//0x04
Unsigned char category; //=0xFD system class Notification
Unsigned char type; //=0x04 // disk space
unsigned?char?GroupID；//
unsigned?char?DeviceID；//
Unsigned char MAC[6]; // oneself MAC Addr
unsigned?char?size；//
Char diskinfo[1]; // media catalog space
}DiskResponse?；///
typedef?struct{
unsigned?char?direct；//0x04
Unsigned char category; //=0xFE security classes Notification
Unsigned char type; //=0x04 // file size error 0x02 file is distorted
unsigned?char?GroupID?；//
unsigned?char?DeviceID?；//
Unsigned char encrpytCode[256]; // encrypted characters string
unsigned?char?count；
Unsigned char size; // file ID
Char titleID[1]; // filename
}SubtitleCountTrap；///
typedef?struct?{
unsigned?char?direct?；//0x04
Unsigned char category; //=0xFD system class Notification
Unsigned char type; //=0x04 // disk space
unsigned?char?GroupID?；//
unsigned?char?DeviceID?；//
Unsigned char MAC[6]; // oneself MAC Addr
unsigned?char?state；
unsigned?char?size；//
Char sheduler_id[1]; // media catalog space
}XMLPubResponse?；///
typedef?struct{
unsigned?char?direct；
unsigned?char?category；//0x03
unsigned?char?type?；//0x03
unsigned?char?GroupID；///*modified?on?20071015*/
unsigned?char?DeviceID；//
unsigned?char?MAC[16]；
unsigned?char?sub_type?；//0x01＝Stop?0x02＝Pause?0x03＝Playing
unsigned?char?size；//Available?when?Pause?||Playing
char?file_name[1]；//Available?when?Pause?||Playing
}QueryStatusResponse；
Above-described examples of implementation only are in order to make those skilled in the art understand the present invention better; but not to the restriction of scope of patent protection; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention; can also make some improvement, combination and retouching, these improvement, combination and retouching also should be considered as protection scope of the present invention.
Claims (14)
1. self-adaption interactive video terminal, it is characterized in that, comprise video signal player with the system processor interconnection, described system processor is connecting man-machine conversation window and self-adaptation translater respectively, described self-adaptation translater connects the communication apparatus interface by Communication processor, described communication apparatus interface has the satellite-signal interface, internet interface, 3G/4G Wireless Communication Equipment interface and/or local control interface, described video signal player accepts to have the real-time command control of sequential, to realize direction propagation or point-to-point single-point communication function, described have the real-time command control of sequential to adopt the real-time command steering order collection that sequential is arranged, real-time command steering order wherein itself has sequential and indicates, the execution of real-time command steering order is arranged according to the priority of sequential, rather than arranges according to the priority that instruction arrives as the control technology of non-sequential;
Described system processor can connect central management control platform by the communication apparatus interface, packs in advance in the described system processor or pack into the system management software module that can replace in real time and the application management software module that can replace in real time of dynamic remote when using; Described system processor is connected with the input information collector, described input information collector connects hygrosensor, shock sensor, hygrosensor and/or motion detector, described input information collector is submitted to system management software module with the information of collecting, and is sent to central management control platform or center management server by communication network.
2. self-adaption interactive video terminal according to claim 1, it is characterized in that, when described input information collector is submitted to system management software module with the information of collecting, system management software module is sent to central management control platform or center management server by communication network after next backup is stayed in this locality.
3. self-adaption interactive video terminal according to claim 1 is characterized in that, described man-machine conversation window adopts touch-screen or button.
4. self-adaption interactive video terminal according to claim 1 is characterized in that, described have the real-time command steering order centralized procurement of sequential in order to the order control collection of ASCII character for the basis.
5. self-adaption interactive video terminal according to claim 1 is characterized in that the viewing area of described video signal player includes a plurality of subregions, and each subregion is according to the real-time command control of preface sometimes, the video signal that play content is different.
6. self-adaption interactive video terminal according to claim 1 is characterized in that, described video signal player is distributed with several, and each is according to the real-time command control that sequential is arranged, the video signal that play content is different.
7. self-adaption interactive video terminal according to claim 1 is characterized in that, all kinds of information of reading that provide for people are provided described video signal, and it comprises sound, video frequency program, newpapers and periodicals, magazine, official document, webpage and/or lantern slide.
8. self-adaption interactive video terminal according to claim 1 is characterized in that, the described real-time command steering order centralized procurement basic agreement of the communications protocol of encryption as Network Transmission that sequential is arranged.
9. self-adaption interactive video terminal according to claim 1, it is characterized in that, described self-adaptation translater also is used for the video signal player and accepts the media content issued from third-party control command and third party, the broadcast of media content, support key and authorization, undelegated content will not be play.
10. self-adaption interactive video terminal according to claim 1, it is characterized in that, described self-adaption interactive video terminal, can work independently, also can be by the mode group work of marshalling in advance, according to predefined rule, this video terminal is the numbering of change oneself dynamically, dynamically replaces the work of other video terminal.
11. self-adaption interactive video terminal according to claim 1 is characterized in that, adopting the ACTIVE CONTROL power input interface is the total system power supply, adopts driven control power output interface control additional peripheral devices.
12. self-adaption interactive video terminal according to claim 11, it is characterized in that, by the external equipment of the defined command set of the real-time command steering order collection that sequential is arranged control video signal player, comprise by driven control power supply output and open display power supply, adjust The Cloud Terrace, the instant shooting of control camera and/or the control alarm of brightness, control camera by local control.
13. self-adaption interactive video terminal according to claim 1, it is characterized in that, described system processor is connected with graph and image processing unit and memory device respectively, the performed all operations of man-machine conversation window all can be saved in memory device by system processor, the parameter of local various kinds of sensors is gathered in described graph and image processing unit, reception is from the content of heterogeneous networks and will play after the contents processing, also comprises simultaneously corresponding local data, duty are fed back to central management control platform or center management server.
14. self-adaption interactive video terminal according to claim 1, it is characterized in that, described Communication processor has comprised for passing local fire wall sets up the automatic detecting module that network communication is set up with the Control Server of central authorities' control platform or outside, transmit corresponding instruction according to network, described network is meant various wired or wireless networks, and local control interface adopts USB interface.
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| CN105867636A (en) * | 2016-04-29 | 2016-08-17 | 四川数字工匠科技有限公司 | Multimedia player motion sensing control system |
| CN107018387B (en) * | 2017-04-19 | 2020-03-13 | 北京小鸟科技股份有限公司 | Communication method and communication equipment and optical fiber matrix system |
| CN112752024B (en) * | 2020-12-29 | 2022-02-18 | 微医云(杭州)控股有限公司 | Method and device for controlling multiple external cameras by intelligent terminal |
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| CN2556722Y (en) * | 2002-04-30 | 2003-06-18 | 朱奔野 | Full interaction video device |
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| CN2556722Y (en) * | 2002-04-30 | 2003-06-18 | 朱奔野 | Full interaction video device |
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