CN101888409A - Remote information issuing and monitoring system based on wide area network and control method thereof - Google Patents

Remote information issuing and monitoring system based on wide area network and control method thereof Download PDF

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Publication number
CN101888409A
CN101888409A CN201010207309XA CN201010207309A CN101888409A CN 101888409 A CN101888409 A CN 101888409A CN 201010207309X A CN201010207309X A CN 201010207309XA CN 201010207309 A CN201010207309 A CN 201010207309A CN 101888409 A CN101888409 A CN 101888409A
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area network
wide area
media
server
network
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CN101888409B (en
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孙建国
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Jiangsu Henderson Intelligent Technology Co., Ltd.
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Nanjing Handson Science & Technology Corp
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Abstract

The invention provides a remote information issuing and monitoring system based on a wide area network and a control method thereof. As the wide area network remotely controls (a local area network or the wide area network) to issue caution, publicity, rebroadcasting and other information, such as display text, characters and graphics, video, and the like according to user instructions, the system can realize that remote broadcasting control, field monitoring and playing content feedback are carried out on a display screen at any online websites, can provide real-time display situations of all websites for user viewing; and the invention greatly reduces the manufacturing, operation and maintenance cost of system hardware, has simple management and convenient use, is a new-generation LED networking multimedia control playing system management tool and can be widely applied to display and issue various media information at the real time.

Description

Remote information issue and supervisory control system and control method thereof based on wide area network
Technical field
The present invention relates to information issue and show, relate in particular to the wide area network form in the system that related information content is being carried out remote information issue and monitoring, and to the control method of this system.
Background technology
Continuous progress in science and technology makes this media of outdoor advertising that great development self arranged very, and the form of expression is more and more multiple various, and Fan Xin the advertising media and the form of expression have day by day been strengthened the visual impact of outdoor advertising greatly.Increased the advertising message amount to the full extent, pro forma further abundant, make outdoor advertising that the possibility that continues development arranged, the outdoor LED video wall of high-resolution, high image quality is being played the part of important role.
But the market expansion among, many sites industry customer trans-regional along with advertisement media, telecommunications medium etc. progressively deeply, only can not be met customer need based on the information issuing system of local area network (LAN) fully.The medium client has not only rested on the simple video playback the functional requirement of playout software, and is more and more higher to the requirement of aspects such as data statistics and analysis, network management.There have been a lot of key customers to wish and to carry out joint control and management by the display screen terminal that wide area network is difficult to set up local area network (LAN) to the site of different cities, with many sites, city etc.Common local area network (LAN) mode exists the control point to disperse, distance, and difficulties such as difficult wiring duration weak point are so need to look for another way on the satisfied LED control system of selection oneself.
Summary of the invention
Purpose of the present invention is exactly in order to solve the above-mentioned problems in the prior art, and a kind of remote information issue and supervisory control system based on wide area network is provided.By wide area network under the support of respective remote Control Software, instruction Long-distance Control (local area network (LAN) and wide area network) according to the user is issued information such as caution, propaganda, relay such as display text, character and figure, video, system can realize that online website arbitrarily carries out the long-range control of performing in a radio or TV programme to display screen, the on-the-spot and feedback play content of monitoring.
Another object of the present invention realizes based on above-mentioned purpose, aim to provide a kind of multi-medium information spreading system and LED display media termination control method, can realize real-time monitoring and feedback information to played file, can give full play to the display characteristic and the performance of the full-color demonstration product of LED, improve the control ability of LED display media termination, and help reducing the deployment and the maintenance cost of LED display media termination software product.
Above-mentioned first purpose of the present invention will be achieved by the following technical programs:
A kind of remote information issue and supervisory control system based on wide area network, it is characterized in that: described system is included in the more than one medium display unit that different sites are inserted the more than one user terminals of wan communication, remote server and moved by local area network building, wherein
Described user terminal is the computer terminal that inserts wide area network with various communication protocols;
Described remote server comprise directly with communication protocol insert wide area network and separate web page server and media server, with two servers with local area network building interconnected data server and apps server, described apps server is mounted with instruction that the user terminal that is used to accept the interview sends and carries out remote information issue and the monitoring software that media resource integration, broadcast mode, media play special efficacy are selected;
Described medium display unit is the local area network building operating structure, at least comprise the media termination that joins with wide area network, with the controlled LED display terminal that links to each other of media termination, and be oppositely arranged and insert the web camera that wide area network carries out transfer of data with display terminal, be mounted with in the described media termination and be used for editing program list, control media resource plays order and control one of LED display independently software.
Further, aforesaid remote information issue and supervisory control system based on wide area network, wherein the networking structure of this wide area network comprises based on wired internet with based on the wireless network of CDMA, WIFI, and described local area network (LAN) is connected by CAT5E UTP cable or six class line transmission mediums.
Further, aforesaid remote information issue and supervisory control system based on wide area network, wherein this display terminal has the network LED control card, is connected to monochromatic LED display screen, dual base color LED display and the full-color LED display screen of synchronous transmission as the platform that shows.
Above-mentioned second purpose of the present invention based on the remote information issue of wide area network and the control method of supervisory control system, is characterized in that comprising step:
I, user see through wide area network in the single sign-on mode at user terminal, at first visit long-range web page server, by the mode that web browses, set up related with data server, apps server and media server;
II, user are by carrying out transferring or editing of media resource to the input operation of user terminal, and communication protocol Network Based is sent the running instruction to apps server;
The media information issue requirement that III, apps server set according to the user, information issue of operation respective remote and monitoring software, correspondence is transferred and is stored in the data server various types of media resources and exports to media server simultaneously; Or the output of the indexed addressing of various types of media resources offered media server;
IV, media server carry out the site coupling after receiving information issuing command from apps server, and finding should be as one or more medium display unit of media information issue, and the media resource that is used to issue to those medium display units outputs;
V, each medium display unit are used to manage the media termination operating software of all display terminals, and the media resource that is received is carried out the management of programme content and issuing time, and the network LED control card output of each display terminal is controlled;
The web camera of VI, each medium display unit is gathered the video information issue result on the display unit, is presented at media termination in predefined mode, and transfers to data server storage and user terminal displays by wide area network.
Further, aforementioned based on the remote information issue of wide area network and the control method of supervisory control system, wherein:
Described wide area network transmission means comprises one of Optical Fiber Transmission and Ethernet transmission.
Described wide area network is for adopting the diversification communication mode that comprises CDMA, WIFI, local area network (LAN), the Internet, and wherein said local area network (LAN) carries out network by CAT5E UTP cable or six class lines as transmission medium and connects.
Web page server described in the step I adopts unified user management, receives from specific user name of user terminal and specific password, opens or keeps closing communications access to remote information issue and other server of supervisory control system.And user management has based on role's authentication and authorization service, when the user asks specific operation, is authenticated and is authorized by identity and institute's requested operation privilege thereof of web page server Certificate Authority service to this user.
Media termination described in the step V is mounted with the software that is used for all display terminals of management and control and network LED control card, editing program and recording video information monitoring, becomes the master control member of medium display unit.And this network LED control card carries out omnidistance temperature, humidity, brightness monitoring and record as the interface channel between media termination Long-distance Control and the management display terminal to the medium display unit; And the present image of display terminal LED display directly is back to media termination or user terminal by network, provide in conjunction with real scene shooting image and carry out the foundation that the strange land diagnosis shows fault from web camera.
The present invention is based on remote information issue and the supervisory control system of Internet, the product requirement that it is the most basic, be that a cover satisfies the information issue supervisory control system that the media business of medium group requires, improved existing networking Display Technique, on the basis that keeps the prior art advantage fully, effectively overcome the many disadvantages of prior art, played good technical effect:
(1) this product is that a cover can spread all over the country based on the site of Internet or the information system of wider region, the programme content of control centre's customization can be published to respectively to show the site; The geographical position is unrestricted, and system overcomes the condition of extreme natural environment, and avoiding traditional LED control system is to come co-operate in conjunction with industrial computer, and such design has strengthened the application out of doors of led display screen greatly, has reduced the influence of maintenance cost and environment.
(2) the demonstration site terminal of system adapts to round-the-clock running, the abominable outdoor condition of environment; Show that site terminal and Play Control computer expert cross the display screen that the network internet technology realizes master control computer control Duo Tai strange land, have functions such as display text, figure, FLASH, video, system can realize that online website arbitrarily carries out the long-range control of performing in a radio or TV programme to display screen, on-the-spot and the feedback play content of monitoring, all broadcasts, editor, screen parameter adjustment, mains switch control etc. all can play indoor finishing, and have improved the efficiency of operation of system hardware greatly.
(3) system's display terminal has the independent vide control system, and its unique embedded design has been broken away from the constraint of industrial computer, structural design can be built-in fully with led display screen body in, greatly reduce its cost and usage space; Solve all problems that industrial computer brought simultaneously, greatly reduced the difficulty of field conduct engineering.
(4) adopt the high-performance video frequency processing chip of specialty and advanced person's video algorithm, program is made sharpening in real time, softening, motion compensation, special video effects such as frame per second self adaptation adjusting are handled, approach the display characteristic of each color segment of LED more, outstanding low gradation effect, carrying out at brightness space and chrominance space independently proofreaied and correct, the correction of chrominance space makes the tone of display screen and external environment combine together more, the voice playing quality of high-fidelity, its display effect has qualitative leap on the basis of traditional LED control system, can perfectly reduce high-quality advertisement picture, bring unprecedented visual experience to spectators.
(5) powerful terminal is controlled and function for monitoring, have a series of user right controlled function, the realtime graphic monitoring function is arranged, system can effectively manage all display terminals, comprise power management, IP management, time check and correction management, display terminal grouping management etc., can control the display terminal switching on and shutting down and realize power management, realize that the broadcasting server unattended operation broadcasts, control centre's main frame can broadcast the program of arbitrary network controller at any time, monitors in real time.
(6) information updating is convenient, and cost is low, is convenient to the cluster management.The traditional approach information updating is adopted manually and is changed on the spot, inefficiency, the cost height, this programme can adopt diversification communication modes such as CDMA, WIFI, the Internet, local area network (LAN), cooperates stream media play system really to realize science and cluster management efficiently, can in officely where distinguish monitoring and manage up to a hundred and even thousands of LED displays, easily change display frame, the renewal of information is simple and fast, and replacement cost is almost nil, manages full intellectualized.
Description of drawings
Fig. 1 is the topological structure schematic diagram that the present invention is based on the remote information issue supervisory control system of wide area network;
The implication of the Reference numeral among Fig. 1 sees the following form:
Figure BSA00000173098500061
Embodiment
Is example below in conjunction with Figure of description with advertisement media issue and supervisory control system, and technical solution of the present invention is described in further detail.
As shown in Figure 1, be a specialized multimedia remote controls playing of cover and a supervisory control system based on the remote information issue of wide area network and supervisory control system and control method thereof, comprise information issue, video monitoring, three chief components of user management.The information issue is the Core Feature of system, promptly finishes the broadcast of media resource on display device according to the broadcast mode and the demonstration special efficacy of user-defined media resource and media resource.Be made up of hardware and software two parts, software is realized functions such as the control, managing medium resource of programme management, media player, display terminal to whole system.Video monitoring is mainly gathered video information by web camera, and video information stored according to the mode of system definition and transmits; User management is all adopted centralized and unified user management for information issue, video monitoring, can visit related resource and service in the mode of single-sign-on.LED display media termination software is the independence sub-product of conduct based on the information issuing system of wide area network, is mainly used in editing program list, control media resource plays sequence, control LED display.
Aforesaid remote information issue and supervisory control system based on wide area network, wherein said LED display terminal is monochromatic, double-colored or full-colour display screen.The web camera that is used for monitoring display screen state quasi real time must be gathered video flowing, and with the transmission network channel transfer of appointment, video recording, relevant basic control function; Software section carries out orderly playing programs according to the programme that media termination is distributed on the media server.
Described transmission network is cable network or wireless network, promptly can adopt diversification communication modes such as CDMA, WIFI, the Internet, local area network (LAN), local area network (LAN) carries out network by CAT5E UTP cable or six class line transmission mediums and connects, and cooperates stream media play system really to realize science and cluster management efficiently.
Media termination major control and all display terminals of management, editing program will comprise Content Management, timetable management, time check and correction management, power management etc.; Special-purpose media termination controller software is installed, all display terminal screens and network LED control card is comprehensively controlled with video information monitored.
Configuration network LED control card in the display terminal, resolution and display resolution consistency have a RS232 interface at least; Scalable Performance is considered in the interface aspect, so as can be convenient aspect the system upgrade from now on, have more autgmentability.
The network LED control card has the function of handling multiple signal, multiple process, and B/S and two kinds of patterns of C/S are combined; Can show corresponding information according to the timetable that control centre sends; The network LED control card can be opened multiple different file format automatically, for example static file, living document, video file etc.; Network LED control card and display terminal tight association make media termination energy Long-distance Control and management display terminal, and omnidistance temperature, humidity, brightness monitoring and record make us can realize the journal file readjustment on any All-China Federation of Taiwan Compatriots's net computer; Screen capture, directly the screen present image is transferred back to server or controlling computer by network, even far away from abroad, also can intuitively see the broadcast situation of screen, and when going wrong, in conjunction with monitoring record and real scene shooting image strange land diagnostic screen fault, not only made things convenient for and used user but also the scientific and effective safe operation that guarantees LED display.
Above-mentioned remote information issue and supervisory control system based on wide area network controlled by following concrete grammar:
One, information obtain and the processing stage
User terminal 1 obtains various information by various interfaces from information source, main by web camera (Webcam) collection video information, and video information stored according to the mode of system definition and transmit, the video content that display device and display device show is in real time monitored; Utilize preassembled data processing service routine that the information processing that is obtained is become the data file of set form, pictures management is supported picture JPEG, GIF, BMP file format, calls the picture edit tool.The literal management, in video or picture, insert literal, Word message can show in many ways, also can insert the literal of picture format (picture file), the literal management comprises the captions definition, and the captions effect is provided with, as literal size, font, frame, display speed, background color etc., real-time visual editing video, audio frequency, information sets such as literal are synthesized a dynamic multimedia video frequency file, are saved in the particular category.
Two, transfer of data sends management phase
Transfer of data sends management phase and the video flowing in the data server 4 can be stored in the mode of file, perhaps quasi real time transmit by Internet, the storage tube of video flowing ought to adopt with Medium Resource managementThe privilege level that consistent management, video flowing must reference system define transmits.The transfer management mode has instantaneous transmission, regularly transmission, transmitted in packets, transmission state to show, instantaneous transmission selects the program and the task of appointment to send in real time.Regularly transmission, automatically begin to send program and assignment file at official hour, by this function, can be arranged in the not busy a large amount of video file of period transmission of network, transmitted in packets can send to material file one group controller simultaneously with player subregion, grouping, transmission state shows, shows transmission state in real time.
Send way to manage and at first send programme,, in progress bar, can check transmit status, can interrupt sending to the network controller or the controller group transmission programme of appointment.Normal play then, each network controller is play automatically according to the programme order, also can play immediately, instant video, audio frequency, picture, textual materials and the programme of sending, the instant broadcast, it is single that default program can also be set, and to each network controller or controller group, start can be set play the default program list automatically.
Three, Data Receiving and information show the stage
Message pick-up is the Core Feature of system, promptly finish the broadcast of media resource on display device, mainly partly form by control, the managing medium resource of programme management, media player, display terminal according to the broadcast mode and the demonstration special efficacy of user-defined media resource and media resource.Media termination 2 equipment convert programme to and issue player later on from the packet that transmission network receiving media server sends, and player receives after the data, send to that display terminal 3 receiving cards carry out data processing and by terminal plays.
Programme is a collection playlist, is used to describe and define media resource type, play sequence, the demonstration special efficacy that needs are play, and wherein media resource is by the unified sign of media resource URI.The programme management comprises the editor of programme and reports, stores, examines, issues, and is the tie that each system of contact constitutes the unit, and programme adopts efficient, flexible mode to store and issue.
Set up the broadcast program list, the operating function of using the user interface close friend is with the synthetic programme of file group such as video, picture, literal, the editing program list, the user is the editing program list easily, as broadcast order, number of repetition etc., also can insert the programme module, the programme module is meant inserts another programme in programme, can also delete the programme that is not employed freely.
Describe according to programme, definition play sequence and the corresponding media resource of demonstration special effect play, the necessary multiple common media resource type of built-in support of media player, the media resource type mainly contains video (WMV, AVI, MPEG etc.), image (BMP, JPG, JPEG, PNG etc.), literal (various common fonts, font and languages) 3 big classifications.Managing medium resource is stored with file mode, for the ease of the retrieval of media resource, media resource must be placed the uniform resource management system.
Next step creates network control broadcast group, sets up and names a controls playing group, and network controller is joined in the group, realizes grouping management.The priority of network controller in the controls playing group is set, when when network control broadcast group sends broadcasting list and content, each network controller in the broadcast group, according to the order in the controls playing group, one by one send, can revise the order of network controller in the controls playing group, editor's controls playing group, in the controls playing group is provided with, can revise controls playing group name, display type, deletion controls playing group.
The control of display terminal comprises the opening and closing of Long-distance Control display terminal, the operating state tracked information of display terminal, and operated by rotary motion is configured the time synchronized of Play Control environment, controller, speech selection, network security, play mode etc.Network controller software can control to the switching on and shutting down of each controller or controls playing device group by network remote, and network controller software can be realized long-range upgrading, can carry out long-range upgrading to network controller in control centre.
Information issue user's user terminal 1 is with the mode logon web page server 5 of web service, web page server 5 provides quasi real time front end services such as condition monitoring of system user management, programme management, system equipment, wherein be used to visit the Web service that is provided is provided by Web, support IE, Firefox and above version, need corresponding browser plug-in for some special services.Employing is based on the account management of role (Rose-based), when the user asks specific operation, authenticated and authorized by identity and institute's requested operation privilege thereof of system authentication authorization service to this user, user's the account information and the establishment of key must place centralized and unified management with management.Operate and operate required privilege for each role definition one collection, and organize the user with the role, for improving the fail safe of user management, system management should be adopted the organizational form of separating with service management, adopt centralized and unified authentication and mandate, create and managing keys, support multiple kinds such as HTTP, TCP, SOAP.
When information is issued, on apps server 7, call issue programme of system controller program and the relevant media resource lastest imformation of programme, handle and the dissemination system control command.
When media termination 2 controller receiving remote machine open/close control commands, programme update notification, programme private key, school, the media resource that program downloading is single, programme is relevant, the broadcast of control media player, send control commands such as machine open/close to display device, follow the trail of the operating state of media termination, and operating status record is sent to system controller.
The control command of media player receiving media terminal 2 controllers is handled programme, and according to the broadcast mode of programme and the media resource of demonstration special effect play and display program simple correlation.
Further, media server 6 main issue video playback inventories, reception/request video flowing is with the mode transmitting video-frequency flow of clean culture/multicast.By implementing the managing medium resource service on the media server 6, uploading and download service of media resource file is provided, the renewal of monitoring media resource, deletion, behavior such as newly-increased are with storage of relevant database synchronized multimedia resource and version information.The service redirection device is used at same network, after the heterogeneous networks address transfer, carries out the redirected task of specified services between two main frames, and needing to adopt the task of service redirection mainly is to adapt to the bigger media resource with the file mode storage to download.
Media termination 2 is provided with Teredo tunnel Virtual Service end interface and client-side interface, and Teredo tunnel Virtual Service end interface receives and transmits the Teredo client-requested, connects to the Virtual Service end request of media termination Teredo tunnel.Media termination Teredo tunnel virtual client, receive the video flowing transmission request of web camera 8, with media termination Teredo tunnel Virtual Service end communication, and to its transmitting video-frequency flow, the dependent instruction of the Control Network video camera 8 that receiving media terminal Teredo tunnel Virtual Service end is transmitted, web camera 8 is controlled, received and transmit notifications or instruction that media termination Teredo tunnel Virtual Service end is transmitted.
The technical solution of the present invention mature and reliable, be the information system that a cover can spread all over the country based on the site of Internet; Be mainly used in PC broadcast synchronously such as indoor and outdoors video, literal, it can issue information such as caution, propaganda, relay such as display text, character and figure, video according to user's instruction Long-distance Control (local area network (LAN) and wide area network), under the support of respective remote Control Software, system can realize that online website arbitrarily carries out the long-range control of performing in a radio or TV programme to display screen, realtime graphic monitoring and feedback play content, the real-time demonstration situation that can supply the user to check each site;
Need to prove that at last in the above-mentioned embodiment, correlated condition is non-limiting condition, no matter hardware or software all can take the circumstances into consideration in the actual application to select as the case may be.

Claims (10)

1. issue and supervisory control system based on the remote information of wide area network, it is characterized in that: described system is included in the more than one medium display unit that different sites are inserted the more than one user terminals of wan communication, remote server and moved by local area network building, wherein
Described user terminal is the computer terminal that inserts wide area network with various communication protocols;
Described remote server comprise directly with communication protocol insert wide area network and separate web page server and media server, with two servers with local area network building interconnected data server and apps server, described apps server is mounted with instruction that the user terminal that is used to accept the interview sends and carries out remote information issue and the monitoring software that media resource integration, broadcast mode, media play special efficacy are selected;
Described medium display unit is the local area network building operating structure, at least comprise the media termination that joins with wide area network, with the controlled LED display terminal that links to each other of media termination, and be oppositely arranged and insert the web camera that wide area network carries out transfer of data with display terminal, be mounted with in the described media termination and be used for editing program list, control media resource plays order and control one of LED display independently software.
2. remote information issue and supervisory control system based on wide area network according to claim 1, it is characterized in that: the networking structure of described wide area network comprises based on wired internet with based on the wireless network of CDMA, WIFI, and described local area network (LAN) is connected by CAT5E UTP cable or six class line transmission mediums.
3. remote information issue and supervisory control system based on wide area network according to claim 1, it is characterized in that: described display terminal has the network LED control card, is connected to monochromatic LED display screen, dual base color LED display and the full-color LED display screen of synchronous transmission as the platform that shows.
4. based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that comprising step:
I, user see through wide area network in the single sign-on mode at user terminal, at first visit long-range web page server, by the mode that web browses, set up related with data server, apps server and media server;
II, user are by carrying out transferring or editing of media resource to the input operation of user terminal, and communication protocol Network Based is sent the running instruction to apps server;
The media information issue requirement that III, apps server are set according to the user, information issue of operation respective remote and monitoring software, correspondence is transferred and is stored in the data server various types of media resources and exports to media server simultaneously; Or the output of the indexed addressing of various types of media resources offered media server;
IV, media server are carried out the site coupling after receiving information issuing command from apps server, and finding should be as one or more medium display unit of media information issue, and the media resource that is used to issue to those medium display units outputs;
V, each medium display unit are used to manage the media termination operating software of all display terminals, and the media resource that is received is carried out the management of programme content and issuing time, and the network LED control card output of each display terminal is controlled;
The web camera of VI, each medium display unit is gathered the video information issue result on the display unit, is presented at media termination in predefined mode, and transfers to data server storage and user terminal displays by wide area network.
5. according to claim 4 based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that: described wide area network transmission means comprises one of Optical Fiber Transmission and Ethernet transmission.
6. according to claim 4 based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that: described wide area network is for adopting the diversification communication mode that comprises CDMA, WIFI, local area network (LAN), the Internet, and wherein said local area network (LAN) carries out network by CAT5E UTP cable or six class lines as transmission medium and connects.
7. according to claim 4 based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that: web page server described in the step I adopts unified user management, reception is from specific user name of user terminal and specific password, opens or keeps closing communications access to remote information issue and other server of supervisory control system.
8. according to claim 7 based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that: described user management has based on role's authentication and authorization service, when the user asks specific operation, authenticate and authorize by identity and institute's requested operation privilege thereof of web page server Certificate Authority service to this user.
9. according to claim 4 based on the remote information issue of wide area network and the control method of supervisory control system, it is characterized in that: media termination described in the step V is mounted with the software that is used for all display terminals of management and control and network LED control card, editing program and recording video information monitoring, becomes the master control member of medium display unit.
According to claim 4 or 9 described based on wide area network the remote informations issue and the control method of supervisory control system, it is characterized in that: described network LED control card carries out omnidistance temperature, humidity, brightness monitoring and record as the interface channel between media termination Long-distance Control and the management display terminal to the medium display unit; And the present image of display terminal LED display directly is back to media termination or user terminal by network, provide in conjunction with real scene shooting image and carry out the foundation that the strange land diagnosis shows fault from web camera.
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CN104244029A (en) * 2013-06-19 2014-12-24 上海信颐电子科技有限公司 Advertising machine system with long-distance screen capture function and method of advertising machine system
CN104580357A (en) * 2014-11-25 2015-04-29 南京奥拓电子科技有限公司 Extendable comprehensive information distribution system
CN104601947A (en) * 2014-12-22 2015-05-06 中国石油天然气股份有限公司 Web technology based movable oil field water shut-off and profile control remote monitoring system
CN105430513A (en) * 2015-11-30 2016-03-23 天脉聚源(北京)科技有限公司 Method and device for displaying voting information
CN106101531A (en) * 2016-06-13 2016-11-09 深圳市喜视科技开发有限公司 A kind of network image collection and contents reproduction system
CN106330957A (en) * 2016-09-26 2017-01-11 深圳前海弘稼科技有限公司 Control method of planting apparatus, control device and server
CN107135404A (en) * 2017-03-31 2017-09-05 广州市鼎科信息科技有限公司 A kind of large-size screen monitors cloud interaction systems
CN108011910A (en) * 2016-10-27 2018-05-08 常州市小先信息技术有限公司 management service equipment applied to digital signage management system
CN110174977A (en) * 2019-05-10 2019-08-27 环球雅途集团有限公司 A kind of LED display control system for supporting real-time edition
CN110264945A (en) * 2019-06-27 2019-09-20 上海灵信视觉技术股份有限公司 A kind of vehicle mounted LED screen control system
CN110401619A (en) * 2018-04-24 2019-11-01 中国移动通信集团有限公司 A kind of approaches to IM, terminal and server
CN110674204A (en) * 2019-09-20 2020-01-10 北京诚益通控制工程科技股份有限公司 Management and control system for realizing forced compliance of pharmaceutical production process of medicine enterprises based on informatization
CN111966312A (en) * 2020-07-16 2020-11-20 深圳小马洛可科技有限公司 Internet of things cluster display screen supporting common management of multiple operators
CN113886206A (en) * 2021-09-30 2022-01-04 南京奥拓电子科技有限公司 Interactive media terminal user behavior data acquisition method and system

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CN104244029A (en) * 2013-06-19 2014-12-24 上海信颐电子科技有限公司 Advertising machine system with long-distance screen capture function and method of advertising machine system
CN104244029B (en) * 2013-06-19 2019-02-22 上海信颐电子科技有限公司 Advertisement machine system and its method with long-range screenshotss function
CN103546352A (en) * 2013-10-30 2014-01-29 乐视致新电子科技(天津)有限公司 Remote control method and device based on wireless login
CN103916637A (en) * 2014-04-15 2014-07-09 浙江宇视科技有限公司 Method and device for safely sharing monitoring front end device
CN104065710A (en) * 2014-06-17 2014-09-24 成都绿洲电子有限公司 LED screen remote control method
CN104580357B (en) * 2014-11-25 2018-06-05 南京奥拓电子科技有限公司 A kind of expansible announce system of integrated information
CN104580357A (en) * 2014-11-25 2015-04-29 南京奥拓电子科技有限公司 Extendable comprehensive information distribution system
CN104601947A (en) * 2014-12-22 2015-05-06 中国石油天然气股份有限公司 Web technology based movable oil field water shut-off and profile control remote monitoring system
CN105430513A (en) * 2015-11-30 2016-03-23 天脉聚源(北京)科技有限公司 Method and device for displaying voting information
CN106101531B (en) * 2016-06-13 2020-02-18 深圳市喜视科技开发有限公司 Network image acquisition and content playing system
CN106101531A (en) * 2016-06-13 2016-11-09 深圳市喜视科技开发有限公司 A kind of network image collection and contents reproduction system
CN106330957A (en) * 2016-09-26 2017-01-11 深圳前海弘稼科技有限公司 Control method of planting apparatus, control device and server
CN108011910A (en) * 2016-10-27 2018-05-08 常州市小先信息技术有限公司 management service equipment applied to digital signage management system
CN107135404A (en) * 2017-03-31 2017-09-05 广州市鼎科信息科技有限公司 A kind of large-size screen monitors cloud interaction systems
CN107135404B (en) * 2017-03-31 2019-06-11 广州市鼎科信息科技有限公司 A kind of large-size screen monitors cloud interaction systems
CN110401619A (en) * 2018-04-24 2019-11-01 中国移动通信集团有限公司 A kind of approaches to IM, terminal and server
CN110401619B (en) * 2018-04-24 2023-04-07 中移(成都)信息通信科技有限公司 Information management method, terminal and server
CN110174977A (en) * 2019-05-10 2019-08-27 环球雅途集团有限公司 A kind of LED display control system for supporting real-time edition
CN110264945A (en) * 2019-06-27 2019-09-20 上海灵信视觉技术股份有限公司 A kind of vehicle mounted LED screen control system
CN110674204A (en) * 2019-09-20 2020-01-10 北京诚益通控制工程科技股份有限公司 Management and control system for realizing forced compliance of pharmaceutical production process of medicine enterprises based on informatization
CN111966312A (en) * 2020-07-16 2020-11-20 深圳小马洛可科技有限公司 Internet of things cluster display screen supporting common management of multiple operators
CN113886206A (en) * 2021-09-30 2022-01-04 南京奥拓电子科技有限公司 Interactive media terminal user behavior data acquisition method and system
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