CN107613344B - Instant feedback system for display terminal playing state and implementation method - Google Patents
Instant feedback system for display terminal playing state and implementation method Download PDFInfo
- Publication number
- CN107613344B CN107613344B CN201710985911.8A CN201710985911A CN107613344B CN 107613344 B CN107613344 B CN 107613344B CN 201710985911 A CN201710985911 A CN 201710985911A CN 107613344 B CN107613344 B CN 107613344B
- Authority
- CN
- China
- Prior art keywords
- display
- display terminal
- information
- module
- playing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention discloses an instant feedback system for the playing state of a display terminal, which comprises the display terminal, a data server, a central server and a monitoring device, wherein the display terminal comprises a display module and a content analysis module, the data server comprises a data pushing module, the central server comprises a data receiving module and an information synthesis and instruction feedback module, and the monitoring device comprises: the device comprises an information acquisition module, an information processing module and an information sending module. The invention can conveniently and accurately acquire the playing state of the released content at each display terminal, is beneficial to the discovery of equipment faults and the positioning of fault points, shortens the fault repairing period, improves the user experience and reduces the occurrence of complaints; ensuring the release of the specified content under the application scene of the emergency message; when the equipment is invaded by lawless persons, alarm information can be sent to an administrator in time, a processing instruction can be sent independently, and negative effects of illegal content playing on the public are avoided.
Description
Technical Field
The invention relates to the technical field of image communication safety, in particular to a display terminal playing state instant feedback system and an implementation method.
Background
With the progress of society, the development of science and technology and the improvement of the living standard of people, the demand of pushing video and image information to the public in public places is more and more prominent. The display terminal is generally disposed outside a bus, a subway, a platform, a square or a building wall, and is used for pushing municipal information, emergency notification, advertisement information and the like to the public. The information contents pushed by the display terminals are rich and the audience area is wide, so that convenience is brought to the public, and considerable income is brought to operators.
However, there are still some problems in the operation and maintenance of the display terminal, such as: when the display equipment has a fault, an administrator cannot acquire fault information in time and cannot process a fault point in time; when an emergency occurs and the emergency notification needs to be issued through the display terminal, the issuing center cannot ensure the normal playing of the emergency notification; when the display device is damaged by a lawless person (such as cutting off the power supply and destroying the screen) or illegal information is played by using the display device, the operation center cannot timely obtain and process the warning information.
Therefore, how to monitor the playing state of the display terminal and feed back the playing state to the central server in time forms an intelligent automatic data pushing and displaying system which can ensure the safety of image information, and the intelligent automatic data pushing and displaying system becomes an important research content in the field of public life and even in the field of public safety.
Currently, research on the field of identification and unified management of the playing state of a display terminal is less, and a typical method is to acquire the current display content of a display device in a screen capture mode and transmit the current display content back to a central server for analysis and judgment; the other method is to report immediately after finding problems through regular on-site inspection of an attendant, but the method has the problems of low efficiency, untimely problem finding, high unified management cost, high difficulty, incapability of avoiding human errors and the like.
Disclosure of Invention
The present invention aims to provide a display terminal playing state instant feedback system and an implementation method thereof, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an instant feedback system for displaying the playing state of a terminal comprises: the system comprises display terminals for playing appointed video or image information, and a data server for issuing display contents containing spectral fingerprint information to each display terminal, wherein the data server is connected with the display terminals; the monitoring device is used for collecting the spectrum information carried in the display information of the display terminals and carrying out matching analysis, and the monitoring device is connected with the central server;
wherein, the display terminal includes:
the display module is used for displaying corresponding content according to the data which is pushed by the data server and contains the display specification, the spectrum fingerprint information and the display content;
the content analysis module is used for receiving the data pushed by the data server and analyzing the content to be displayed on the display module according to the display specification, the display content and the spectral fingerprint information contained in the data;
the data server includes:
the data pushing module is connected with the display terminal and used for pushing the display specification, the display content and the spectral fingerprint information to the display terminal;
the center server includes:
the data receiving module is connected with the information sending module in the monitoring equipment and used for receiving the instant playing state of the display terminal returned by the monitoring equipment;
the information synthesis and instruction feedback module is used for comprehensively displaying the playing state of each display terminal in the terminal network and the connection state of the monitoring equipment, sending alarm information to an administrator and sending a control instruction to the display terminals;
the monitoring device includes:
the information acquisition module is used for directly acquiring the spectrum information contained in the display module in the display terminal;
the information processing module is used for circularly sending a sampling instruction to the information acquisition module, receiving returned information of the information acquisition module and making state judgment according to the matching characteristics of the spectral information and the specified spectral fingerprint; and the information sending module is connected with the central server and used for feeding back the working state of the display terminal to the central server in real time.
As a further scheme of the invention: the data server further comprises: and the video suppression module is connected with the data pushing module and used for editing and processing the specified content to be pushed to the display according to the display specification and simultaneously suppressing the spectral fingerprint information in the video stream.
As a further scheme of the invention: the central server and the data server are positioned at the same or different levels in the distributed network, and the central server and the data server are multiple or combined.
As a further scheme of the invention: the spectral fingerprint information and the display standard pushed by the data server are independent data files sent to the display terminal, or video stream information coded by the data server according to corresponding standards.
As a further scheme of the invention: when the spectral fingerprint and the display specification pushed by the data server are independent data files, the display terminal is further provided with a content analysis module for analyzing the acquired spectral fingerprint information and the display specification and configuring the content to be displayed in each area of the display module according to the specification.
The information processing module in the monitoring equipment selects a USB, LAN, optical fiber, WiFi or G mode to connect with the information acquisition module according to the requirement.
As a further scheme of the invention: the monitoring equipment is characterized in that an information acquisition module in the monitoring equipment is positioned right in front of a display module and used for acquiring spectral information contained in display content, and sensors adopted by the information acquisition module comprise a color sensor, a color code sensor, a CMOS (complementary metal oxide semiconductor), a CCD (charge coupled device) and a spectral sensor.
As a further scheme of the invention: the central server is connected with each display terminal and establishes a communication link, acquires the playing state of each terminal in real time, has the functions of alarming and automatic processing, and sends a corresponding control instruction to the display terminals according to the analysis of the playing state of the display terminals.
A method for realizing an instant feedback system of a display terminal playing state is applied to the instant feedback system of the display terminal playing state comprising a display terminal, a data server, a central server and a monitoring device, and comprises the following steps:
1) the data server presses the spectral fingerprint information into a video stream to be pushed to the display terminal by a spectral fingerprint pressing method, or pushes a data file containing the spectral fingerprint information to the display terminal by a file issuing mode;
2) the display terminal analyzes the display content through the content analysis module and displays the display content and the spectral fingerprint information contained in the data pushed by the data server on the display module;
3) an information acquisition module in the monitoring equipment acquires spectral fingerprint information in contents displayed by a display module, verifies the playing contents of the display terminal through a spectral fingerprint matching method and determines the playing state of the playing contents;
4) and the central server runs display terminal state processing software for analyzing the instant state of each display terminal and making a response.
As a further scheme of the invention: and a display content analysis program in the content analysis module selects a proper spectral fingerprint model according to an independent data file containing spectral fingerprints, and the data file does not display the contained spectral fingerprint information.
As a further scheme of the invention: and the spectral fingerprint suppression program in the data server selects the switching period, the display position, the spectral model and the like of the spectral fingerprint information according to needs, and reflects the corresponding spectral information in a specific area of the video coding.
As a further scheme of the invention: and 3) verifying the playing content of the display terminal by a spectral fingerprint matching detection method, wherein a specific algorithm for analyzing spectral fingerprint information in the data stream is adopted.
As a further scheme of the invention: the display terminal state processing software is responsible for managing a plurality of display terminals connected through a network and establishing a mapping relation between a network address and a logic address; sending a control instruction to each display terminal; receiving state information fed back by a display terminal in real time; the method comprises the steps of running in an unsupervised state, and sending a response instruction to a display terminal reporting an abnormal state; a warning message is displayed when the connection with the monitoring device is disconnected.
As a further scheme of the invention: the spectral fingerprint matching detection method sends warning information to display terminal state processing software aiming at the abnormal condition of equipment opening failure; judging the playing state of the display terminal by comparing the matching relationship between the acquired spectral information and the set spectral fingerprint, and feeding back the judgment to the display terminal state processing software in real time; and processing the control instruction sent by the display terminal state processing software.
As a still further scheme of the invention: the display terminal playing state comprises normal playing, black screen, screen splash and invaded playing illegal contents.
Compared with the prior art, the invention has the beneficial effects that:
the invention designs and realizes an instant feedback system of the playing state of the display terminal based on the spectral fingerprint information matching inspection method, can conveniently and accurately acquire the playing state of the released content at each display terminal, is beneficial to the discovery of equipment faults and the positioning of fault points, shortens the fault repair period, improves the user experience, and reduces the occurrence of complaints; meanwhile, under the application scene of issuing the emergency message, instant feedback of the playing state of each display terminal ensures the issuing of the specified content; when the equipment is invaded by lawless persons, alarm information can be sent to an administrator in time, a processing instruction can be sent independently, and negative effects of illegal content playing on the public are avoided. In addition, the instant feedback system of the display terminal is also a solution for upgrading the monitoring and broadcasting function of the existing video distribution system with low cost.
Drawings
Fig. 1 is a structural diagram of an instant feedback system for displaying a playing status of a terminal according to embodiment 1 of the present invention;
fig. 2 is a structural diagram of an instant feedback system for displaying a playing status of a terminal according to embodiment 2 of the present invention;
fig. 3 is a flowchart of an implementation method of an instant feedback system for displaying a playing state of a terminal according to the present invention.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
An instant feedback system for displaying the playing state of a terminal comprises: the display terminal 10 is positioned in the instant feedback system of the playing state; the data server 20 is positioned in the instant feedback system of the playing state and is connected with the display terminal 10; the central server 30 is positioned in the instant feedback system of the playing state and is connected with the display terminal; and the monitoring device 40 is located in the playing state instant feedback system, is connected with the central server 10, and acquires information displayed on the display module 11 of the display terminal 10 through an information acquisition module 41.
The display terminal 10 further includes:
the content analysis module 12: the system is used for receiving data pushed by the data server 20 and analyzing content to be displayed on the display module 11 according to display specifications, display content and spectral fingerprint information contained in the data, wherein the display specifications specify some key parameters of the display content, such as a play rate, a switching period, a display area and the like; the spectral fingerprint information is contained in a separate file, and in order to prevent leakage of the corresponding encrypted information, the file does not explicitly specify the spectral fingerprint information, but only provides one or more modulation amounts related to a spectral fingerprint information generation model, and the spectral fingerprint information is autonomously generated by the content analysis module 12.
The display module 11: according to the parsed data stream provided by the content parsing module 12, the specified display content is displayed in the form of images and videos, and the data stream signal may be an HDMI signal, a VGA signal, a DVI signal, or an HD-SDI signal.
The data server 20 includes:
the data push module 21: for pushing the content designated for display to the display terminal 10.
The spectral fingerprint information and the display specification pushed by the data server 20 are independent data files sent to the display terminal.
The center server 30 further includes:
the data receiving module 31: the display terminal is used for receiving the display terminal playing state information sent by the monitoring equipment, and the connection mode of the display terminal playing state information and the display terminal playing state information can be selected from LAN, optical fiber, WiFi, 4G and the like.
The information integration and instruction feedback module 32: connecting with each display terminal, and establishing a mapping relation between a network address and a logic address; the method is used for synthesizing the playing state fed back by each display terminal in the network, sending alarm information to an administrator when the connection with the monitoring equipment is disconnected or the monitoring equipment returns that the playing state is abnormal, simultaneously sending a preset control instruction to the display terminal according to different state information, and running under an unsupervised state, for example, sending an instruction for closing the display module when the feedback state is abnormal.
The monitoring device 40 further comprises:
the information acquisition module 41: the content information played on the display module 11 is collected through a sensor, and the selectable sensor types are as follows: color sensors, color scale sensors, CMOS, CCD, spectral sensors, etc. The collected area is selected from at least one of the upper right corner, the lower right corner, the upper left corner and the lower left corner of the display module, and the influence on the display of normal content is avoided as much as possible.
The information processing module 42: receiving the collected information of the information collecting module 41, and making a judgment on the playing state of the display terminal by comparing the collected spectral information with the set matching relationship of the spectral fingerprint.
The information sending module 43: the data receiving module 31 of the central server 30 is connected, and the connection mode such as LAN, optical fiber, WiFi or 4G can be selected according to the requirement.
Example 2
Embodiment 2 differs from embodiment 1 in that the display terminal 10 does not have the content parsing module 12, and the display terminal 10 receives a data stream from the data server 20 instead of a data file, the data stream being generated in the data server 20 by the video compression module 22.
The central server 30 and the data server 20 are located at the same or different levels in the distributed network, and the central server 30 and the data server 20 are multiple or integrated.
The spectral fingerprint information and the display specification pushed by the data server 20 are video stream information encoded by the data server 20 according to the corresponding specification and sent to the display terminal.
The central server 30 is connected with each display terminal 10 and establishes a communication link, acquires the playing state of each terminal in real time, has an alarm function and an automatic processing function, and sends a corresponding control instruction to the display terminal according to the analysis of the playing state of the display terminal 10.
A method for realizing an instant feedback system of a display terminal playing state comprises the following steps:
the data server 20 generates a video through video editing according to the specified content specification and the display content, generates a final video data stream by combining the spectral fingerprint information, and distributes the final video data stream to each display terminal 10; the display terminal 10 displays corresponding content on a display module 11 according to the video data stream; the information acquisition module 41 of the monitoring device 40 is started, and acquires the display information of the display module 11; the information processing module 42 of the monitoring device 40 analyzes the spectral information contained therein according to the collected information, determines whether the spectral information is matched with the specified spectral fingerprint information, if the spectral information is matched with the specified spectral fingerprint information, determines that the display content contains the spectral fingerprint information, and feeds back the instant state of the display terminal 10 to the central server 30 through the information sending module 43; if the display content does not contain the spectrum information, determining that the display content does not contain the spectrum fingerprint information, and feeding back the instant state of the display terminal 10 to the central server 30 through the information sending module 43; if the collection equipment fails to be opened, the monitoring equipment 40 is determined to be in fault, and warning information is sent to the central server 30; the central server 30 receives the state information sent by the display terminal 10, if the state of the display terminal 10 returns to abnormal playing, the state is fed back as abnormal playing, and the central server 30 sends alarm information to an administrator; if the administrator does not process the warning message within a certain time, the central server 30 will automatically send a control instruction to the display terminal, and close the display module 11; the display module 11 is powered off to prevent lawless persons from playing illegal information by using the display terminal 10 located in public places.
The display content analysis program in the content analysis module 12 selects a suitable spectral fingerprint model according to an independent data file containing spectral fingerprints, and the data file does not display the contained spectral fingerprint information. The spectral fingerprint suppression program in the data server 20 selects the switching period, the display position, the spectral model, and the like of the spectral fingerprint information as required, and embodies the corresponding spectral information in a specific region of the video coding. The playing content of the display terminal 10 is verified by a spectral fingerprint matching detection method, and a specific algorithm for analyzing spectral fingerprint information in a data stream is adopted. The display terminal state processing software is responsible for managing a plurality of display terminals 10 connected through a network and establishing a mapping relation between a network address and a logic address; sending a control instruction to each display terminal 10; receiving the state information fed back by the display terminal 10 in real time; running in an unsupervised state, and sending a response instruction to the display terminal 10 reporting the abnormal state; a warning message is displayed when the connection with the monitoring device is disconnected. The spectral fingerprint matching detection method sends warning information to display terminal state processing software aiming at the abnormal condition of equipment opening failure; judging the playing state of the display terminal 10 by comparing the matching relationship between the acquired spectral information and the set spectral fingerprint, and feeding back the judgment to the display terminal state processing software in real time; and processing the control instruction sent by the display terminal state processing software.
The invention designs and realizes an instant feedback system of the playing state of the display terminal based on the spectral fingerprint information matching inspection method, can conveniently and accurately acquire the playing state of the released content at each display terminal, is beneficial to the discovery of equipment faults and the positioning of fault points, shortens the fault repair period, improves the user experience, and reduces the occurrence of complaints; meanwhile, under the application scene of issuing the emergency message, instant feedback of the playing state of each display terminal ensures the issuing of the specified content; when the equipment is invaded by lawless persons, alarm information can be sent to an administrator in time, a processing instruction can be sent independently, and negative effects of illegal content playing on the public are avoided. In addition, the instant feedback system of the display terminal is also a solution for upgrading the monitoring and broadcasting function of the existing video distribution system with low cost.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (13)
1. An instant feedback system for displaying the playing state of a terminal is characterized by comprising: the system comprises display terminals (10) used for playing specified video or image information, and a data server (20) used for issuing display contents containing spectral fingerprint information to each display terminal (10), wherein the data server (20) is connected with the display terminals (10); the system comprises a central server (30) for receiving feedback states of all display terminals (10) in a centralized manner, and monitoring equipment (40) for collecting spectrum information carried in display information of the display terminals (10) and performing matching analysis, wherein the monitoring equipment (40) is connected with the central server (30), and the display terminal playing states comprise normal playing, black screen, flower screen and invaded playing illegal contents;
wherein the display terminal (10) comprises:
the display module (11) is used for displaying corresponding content according to the data which is pushed by the data server (20) and contains the display specification, the spectrum fingerprint information and the display content;
the content analysis module (12) is used for receiving the data pushed by the data server (20) and analyzing the content to be displayed on the display module (11) according to the display specification, the display content and the spectral fingerprint information contained in the data;
the data server (20) comprises:
the data pushing module (21) is connected with the display terminal (10) and used for pushing the display specification, the display content and the spectrum fingerprint information to the display terminal (10);
the center server (30) includes:
the data receiving module (31) is connected with the information sending module (43) in the monitoring equipment (40) and is used for receiving the instant playing state of the display terminal (10) returned by the monitoring equipment (40);
the information integration and instruction feedback module (32) is used for comprehensively displaying the playing state of each display terminal (10) in the terminal network and the connection state of the monitoring equipment (40), sending alarm information to an administrator and sending a control instruction to the display terminal (10);
the monitoring device (40) comprises:
an information acquisition module (41) that directly acquires spectral information contained in a display module (11) in a display terminal (10);
the information processing module (42) is used for circularly sending a sampling instruction to the information acquisition module (41), receiving returned information of the information acquisition module (41), and making state judgment according to the matching characteristics of the spectral information and the specified spectral fingerprint; and the information sending module (43) is connected with the central server (30) and is used for feeding back the working state of the display terminal (10) to the central server (30) in real time.
2. The display terminal play status immediate feedback system of claim 1, wherein the data server (20) further comprises: and the video suppressing module (22) is connected with the data pushing module (21) and is used for editing and processing the specified content to be pushed to the display according to the display specification and simultaneously suppressing the spectral fingerprint information in the video stream.
3. The system for instant feedback of display terminal playing status according to claim 1, wherein the central server (30) and the data server (20) are located at the same or different levels in the distributed network, and the central server (30) and the data server (20) are multiple or integrated.
4. The system of claim 1, wherein the spectral fingerprint information and the display specification pushed by the data server (20) are independent data files sent to the display terminal, or are video stream information encoded by the data server (20) according to corresponding specifications.
5. The system for instantly feeding back the playing status of a display terminal according to claim 1, wherein the information processing module (42) in the monitoring device (40) is connected to the information collecting module (41) in a manner of selecting USB, LAN, fiber, WiFi or 4G as required.
6. The system for instantly feeding back the playing status of a display terminal according to claim 1, wherein an information acquisition module (41) in the monitoring device (40) is located right in front of the display module (11) and is configured to acquire the spectral information included in the display content, and the sensors used by the information acquisition module (41) include a color sensor, a color scale sensor, a CMOS, a CCD, and a spectral sensor.
7. The system of claim 1, wherein the central server (30) is connected to each display terminal (10) and establishes a communication link to obtain the playing status of each terminal in real time, and has an alarm function and an automatic processing function, and sends a corresponding control command to the display terminal according to the analysis of the playing status of the display terminal (10).
8. An implementation method of the display terminal playing state instant feedback system according to claim 1, applied to a display terminal playing state instant feedback system comprising a display terminal, a data server, a central server and a monitoring device, characterized in that the method comprises the following steps:
1) the data server (20) suppresses the spectral fingerprint information into a video stream to be pushed to the display terminal (10) by a spectral fingerprint suppression method, or pushes a data file containing the spectral fingerprint information to the display terminal (10) in a file issuing mode;
2) the display terminal (10) analyzes the display content through the content analysis module (12), and displays the display content and the spectral fingerprint information contained in the data pushed by the data server (20) on the display module (11);
3) an information acquisition module (41) in the monitoring equipment (40) acquires spectrum fingerprint information in the content displayed by the display module (11), verifies the playing content of the display terminal (10) by a spectrum fingerprint matching method and determines the playing state of the playing content;
4) and the central server (30) runs display terminal state processing software for analyzing the instant state of each display terminal (10) and making a response.
9. The method for implementing the instant feedback system of the playing status of the display terminal according to claim 8, wherein the display content parsing program in the content parsing module (12) selects a suitable spectral fingerprint model according to an independent data file containing spectral fingerprints, and the data file does not display the contained spectral fingerprint information.
10. The method for implementing the instant feedback system of playing status of display terminal as claimed in claim 8, wherein the spectral fingerprint suppression program in the data server (20) selects the switching period, the display position and the spectral model of the spectral fingerprint information as required, and embodies the corresponding spectral information in a specific area of the video coding.
11. The method for implementing the instant feedback system of the playing status of the display terminal according to claim 8, wherein the playing content of the display terminal (10) is verified by the spectral fingerprint matching detection method in step 3), and a specific algorithm for analyzing the spectral fingerprint information in the data stream is adopted.
12. The method for implementing the instant feedback system of the playing status of the display terminal as claimed in claim 8, wherein the display terminal status processing software is responsible for managing a plurality of display terminals (10) connected through a network and establishing a mapping relationship between a network address and a logical address; sending a control instruction to each display terminal (10); receiving the state information fed back by the display terminal (10) in real time; the method comprises the steps of running under an unsupervised state, and sending a response instruction to a display terminal (10) reporting an abnormal state; a warning message is displayed when the connection with the monitoring device is disconnected.
13. The method for implementing the instant feedback system of the playing state of the display terminal according to claim 8, wherein the spectral fingerprint matching detection method sends warning information to the display terminal state processing software aiming at the abnormal condition of the failed opening of the device; judging the playing state of the display terminal (10) by comparing the matching relationship between the acquired spectral information and the set spectral fingerprint, and feeding back the judgment to the display terminal state processing software in real time; and processing the control instruction sent by the display terminal state processing software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985911.8A CN107613344B (en) | 2017-10-20 | 2017-10-20 | Instant feedback system for display terminal playing state and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985911.8A CN107613344B (en) | 2017-10-20 | 2017-10-20 | Instant feedback system for display terminal playing state and implementation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107613344A CN107613344A (en) | 2018-01-19 |
| CN107613344B true CN107613344B (en) | 2020-09-04 |
Family
ID=61078804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985911.8A Expired - Fee Related CN107613344B (en) | 2017-10-20 | 2017-10-20 | Instant feedback system for display terminal playing state and implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107613344B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083531A (en) * | 2020-01-08 | 2020-04-28 | 北京双旗世纪科技有限公司 | Display equipment monitoring method and system |
| CN113849251A (en) * | 2020-06-28 | 2021-12-28 | 中兴通讯股份有限公司 | Virtual cloud desktop monitoring method, client, server and storage medium |
| CN115578958B (en) * | 2022-10-08 | 2023-07-07 | 北京双旗世纪科技有限公司 | Display screen detection method and system based on color sensor |
| CN115883923B (en) * | 2023-02-21 | 2023-05-23 | 北京瑞博星航科技有限公司 | Terminal playing state monitoring system and method based on time sequential spectrum fingerprint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413123A (en) * | 2011-10-10 | 2012-04-11 | 中国联合网络通信集团有限公司 | Remote control method and system |
| CN104283911A (en) * | 2013-07-03 | 2015-01-14 | 上海信颐电子科技有限公司 | Remote processing system and method for digital signage terminal malfunction |
| CN106817560A (en) * | 2015-11-30 | 2017-06-09 | 北京京投亿雅捷交通科技有限公司 | It is a kind of to distributed terminal display device real-time monitoring system and monitoring method |
| CN106936933A (en) * | 2017-04-27 | 2017-07-07 | 广东南方新视界传媒科技有限公司 | A kind of LED screen intelligent remote monitoring control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2956899A4 (en) * | 2013-02-14 | 2016-09-21 | Howard M Singer | Methods, systems, and media for indicating digital media content quality to a user |
-
2017
- 2017-10-20 CN CN201710985911.8A patent/CN107613344B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413123A (en) * | 2011-10-10 | 2012-04-11 | 中国联合网络通信集团有限公司 | Remote control method and system |
| CN104283911A (en) * | 2013-07-03 | 2015-01-14 | 上海信颐电子科技有限公司 | Remote processing system and method for digital signage terminal malfunction |
| CN106817560A (en) * | 2015-11-30 | 2017-06-09 | 北京京投亿雅捷交通科技有限公司 | It is a kind of to distributed terminal display device real-time monitoring system and monitoring method |
| CN106936933A (en) * | 2017-04-27 | 2017-07-07 | 广东南方新视界传媒科技有限公司 | A kind of LED screen intelligent remote monitoring control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107613344A (en) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107613344B (en) | Instant feedback system for display terminal playing state and implementation method | |
| CN103699075B (en) | Substation inspection intelligent scheduling based on video monitoring and control system | |
| CN101783970B (en) | Methods, devices and systems for automatically detecting and managing fault of camera | |
| CN206182458U (en) | Intelligent helmet is patrolled and examined to distribution network | |
| CN102809960B (en) | Large-screen-application-based three-party linkage visible monitoring system and method for regulation centre | |
| CN109361594A (en) | The gateway system and Multifunctional rod of Multifunctional rod | |
| CN107277442A (en) | One kind is based on intelligent panoramic real-time video VR inspections supervising device and monitoring method | |
| CN103957387B (en) | A kind of security protection channel sundries detection method and detection system | |
| CN112366821A (en) | Three-dimensional video intelligent inspection system and inspection method | |
| CN104021653B (en) | Road junction state video analysis warning on duty and method | |
| CN108881384A (en) | A kind of outdoor-screen working condition remote supervision system and method | |
| CN112437255A (en) | Intelligent video monitoring system and method for nuclear power plant | |
| CN211184122U (en) | Intelligent video analysis system for linkage of railway operation safety prevention and control and large passenger flow early warning | |
| CN111738115A (en) | Mobile camera automatic identification method and system based on artificial intelligence | |
| CN110691221A (en) | System for realizing intelligent video monitoring for unattended transformer substation | |
| CN212133871U (en) | Infrared temperature measurement warning and data processing system of transformer substation | |
| CN201435784Y (en) | Network video monitoring system | |
| CN205336414U (en) | Automatic switch emergent terminal equipment | |
| CN107483544A (en) | A kind of intelligent movable monitoring system and monitoring method | |
| CN112001810A (en) | Intelligent forestry patrolling system and method based on machine vision | |
| CN112966552B (en) | Routine inspection method and system based on intelligent identification | |
| CN106534845A (en) | Television screen based on artificial intelligence and screen assembly diagnostic system and method | |
| CN115641608A (en) | Intelligent identification equipment for personal protection articles for distribution network operation based on edge intelligence | |
| CN209947072U (en) | Medical police linkage alarm device and application system thereof | |
| CN209896769U (en) | Intelligent integrated non-contact online monitoring device for transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |