CN112068792A - External detection system of display screen - Google Patents
External detection system of display screen Download PDFInfo
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- CN112068792A CN112068792A CN202010941327.4A CN202010941327A CN112068792A CN 112068792 A CN112068792 A CN 112068792A CN 202010941327 A CN202010941327 A CN 202010941327A CN 112068792 A CN112068792 A CN 112068792A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Data Mining & Analysis (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses an external detection system of a display screen, which comprises the display screen, wherein a system terminal is arranged in the display screen, and the system terminal is in communication connection with a weather detection system, a people flow monitoring system, a brightness adjustment system and a screen switching module; the weather detection system comprises a temperature detection module, a humidity detection module, a wind speed detection module and a PM2.5 detection module; the weather detection system is in communication connection with an independent search engine module, and the independent search engine module is in communication connection with a temperature feedback module, a humidity feedback module, a wind speed feedback module and a PM2.5 feedback module. Through setting up weather detection system, this system can real-time detection display screen place area's weather condition to system terminal will detect temperature information, humidity information, wind speed information and PM 2.5's information and retrieve, refine the weather data information of retrieval and generate tip information, remind spectator under the condition of this data, how to dress and make weather precaution.
Description
Technical Field
The invention relates to the technical field of outdoor display screens, in particular to an external detection system of a display screen.
Background
The outdoor display screen system is composed of computer special equipment, display screen, video input port and system software, etc. the computer is used as processing control center, the electronic screen and a certain region of the computer display (VGA) window are correspondent point by point, the displayed contents are real-time synchronous, the screen mapping position is adjustable, and the size of the displayed picture can be conveniently and freely selected. The display dot matrix adopts ultra-high brightness LED (red, green double primary colors), 256 gray levels, 65536 color change combinations, rich and vivid colors and supports a VGA24 true color display mode. The image-text information and three-dimensional animation playing software is equipped, so that high-quality image-text information and three-dimensional animation can be played. The information display mode of the playing software comprises more than ten modes of covering, folding, opening a curtain, alternating colors, amplifying and reducing and the like. The special program editing and playing software can edit, add, delete and modify the information of characters, graphs, images and the like through different input means such as a keyboard, a mouse, a scanner and the like. The programs are arranged and stored in a control host or a server hard disk, and the playing sequence and time of the programs are integrated and played alternately and can be mutually overlapped.
The existing outdoor display screen is single in structure, the display screen is only used for advertisement and video playing, but the detection of the outside of the display screen has no system mode, so that idle time can be caused on one hand, people flow and cavity are played for a long time on the other hand, and the problem of electricity consumption is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an external detection system of a display screen, which has the advantages of detecting the external environment of the display screen and the like and solves the problems of low utilization rate and increased consumption of the display screen.
(II) technical scheme
The invention provides the following technical scheme: an outside detecting system of display screen, includes the display screen, its characterized in that: the system terminal is connected with a weather detection system, a people flow monitoring system, a brightness adjusting system and a screen switching module in a communication manner;
the weather detection system comprises a temperature detection module, a humidity detection module, a wind speed detection module and a PM2.5 detection module;
the weather detection system is in communication connection with an independent search engine module, and the independent search engine module is in communication connection with a temperature feedback module, a humidity feedback module, a wind speed feedback module and a PM2.5 feedback module;
the temperature feedback module feeds the specific temperature value detected by the temperature detection module back to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the temperature value, and feeds the information back to the display screen for reminding the audience;
the humidity feedback module feeds the specific humidity value detected by the temperature detection module back to the single search engine module, the single search engine module retrieves the wearing condition and the cautionary items under the humidity value, and feeds the information back to the display screen to remind the audience;
the wind speed feedback module feeds the specific wind speed value detected by the wind speed detection module back to the independent search engine module, the independent search engine module retrieves the wearing condition and the notice under the wind speed value, and feeds the information back to the display screen to remind audiences;
the PM2.5 feedback module feeds back the specific PM2.5 value detected by the temperature detection module to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the PM2.5 value, and feeds back the data on the display screen for reminding the audience;
the system comprises a pedestrian flow monitoring system, a camera system, an image analysis module, a moving object capturing module and a counting module, wherein the pedestrian flow monitoring system is in communication connection with a monitoring terminal, the monitoring terminal is in communication connection with the camera system, the image analysis module, the moving object capturing module and the counting module, the image analysis module is in communication connection with an image gridding and AI simulation area, and the AI simulation area is in communication connection with an edge line setting module and a central area setting module;
the screen switching module is in communication connection with a data switching module, a video switching module and a preference module.
In the external detection system for the display screen according to the present invention, preferably, the monitor terminal is further communicatively connected to a comparison node, the comparison node is communicatively connected to the brightness adjustment system, and the counting module is communicatively connected to the comparison node.
In the external detection system of a display screen according to the present invention, preferably, the camera system is a camera, and the camera is provided with an angle rotating device.
In the external detection system for a display screen according to the present invention, preferably, the image analysis module analyzes an image collected by the camera, the image gridding module griddes an image area, the AI simulation area sets an edge of the image which is gridded, the edge line setting module calibrates a shooting area of the camera into a fixed area, and the central area setting module determines a central area of the area.
In the external detection system of a display screen according to the present invention, preferably, the moving object capturing module captures people in an area, and the counting module counts the number of people in the area.
In the external detection system of the display screen according to the present invention, preferably, the comparison node sets three preset values, a first preset value, a second preset value and a third preset value.
(III) advantageous effects
Compared with the prior art, the invention provides an external detection system of a display screen, which has the following beneficial effects:
1. this display screen's external detection system, through setting up weather detecting system, this system can real-time detection display screen place area's weather condition to system terminal will detect temperature information, humidity information, wind speed information and PM 2.5's information retrieval, refines the weather data information of retrieval and generates the tip information, reminds spectator under the condition of this data, how to dress and make weather precaution.
2. This outside detecting system of display screen, setting through flow of people monitored control system, at first construct the net in the camera shooting region, the net is fixed area, concretize through with the net, the count module is counted the personnel of inside, when the number of people in the net is many, the display screen passes through the propaganda piece that screen switching module broadcast is favorable to the propaganda, and can carry out the data switching, when the number is less, can adjust the luminance of screen, energy consumption has been practiced thrift, can play the video according to the number of the regional number of people in place, the utilization ratio of display screen has been improved.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an external detection system for a display screen includes a display screen, a system terminal is disposed in the display screen, and the system terminal is in communication connection with a weather detection system, a people flow monitoring system, a brightness adjustment system and a screen switching module;
the weather detection system comprises a temperature detection module, a humidity detection module, a wind speed detection module and a PM2.5 detection module;
the weather detection system is in communication connection with an independent search engine module, and the independent search engine module is in communication connection with a temperature feedback module, a humidity feedback module, a wind speed feedback module and a PM2.5 feedback module;
the temperature feedback module feeds the specific temperature value detected by the temperature detection module back to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the temperature value, and feeds the information back to the display screen to remind the audience;
the humidity feedback module feeds the specific humidity value detected by the temperature detection module back to the independent search engine module, the independent search engine module retrieves the wearing condition and the notice under the humidity value, and feeds the information back to the display screen for reminding the audience;
the wind speed feedback module feeds the specific wind speed value detected by the wind speed detection module back to the independent search engine module, the independent search engine module retrieves the wearing condition and the notice under the wind speed value, and feeds the information back to the display screen to remind audiences;
the PM2.5 feedback module feeds back the specific PM2.5 value detected by the temperature detection module to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the PM2.5 value, and feeds back the data on the display screen for reminding the audience;
the pedestrian flow monitoring system is in communication connection with a monitoring terminal, the monitoring terminal is in communication connection with a camera system, an image analysis module, a moving object capturing module and a counting module, the image analysis module is in communication connection with an image gridding and AI simulation area, and the AI simulation area is in communication connection with an edge line setting module and a central area setting module;
the number of people in the AI simulation area is captured by the moving object capturing module, and the count module counts the captured points, so that the number of people in the set area can be counted.
The screen switching module is in communication connection with a data switching module, a video switching module and a preference module.
Specifically, the monitoring terminal is further in communication connection with a comparison node, the comparison node is in communication connection with the brightness adjusting system, and the counting module is in communication connection with the comparison node. The camera system is specifically a camera, and an angle rotating device is arranged on the camera. The image analysis module analyzes an image acquired by the camera, the image gridding module griddes an image area, the AI simulation area sets edges of the image which is subjected to gridding, the edge line setting module calibrates the camera shooting area into a fixed area, the central area setting module determines the central area of the area, the moving object capturing module captures people in the area, the counting module counts the number of people in the area, the comparison node sets three preset values, namely a first preset value, a second preset value and a third preset value, the first preset value, the second preset value and the third preset value are respectively used for judging the number of people, when the number of people respectively reaches the first preset value, the second preset value and the third preset value, the system terminal can adjust the display screen, and when the number of people is large, the screen switching module can switch videos, the played data and the market propaganda advertisement which is played preferentially are adopted, and when the lowest preset value is reached, the display screen is closed by the system terminal, so that the energy consumption is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An outside detecting system of display screen, includes the display screen, its characterized in that: the system terminal is connected with a weather detection system, a people flow monitoring system, a brightness adjusting system and a screen switching module in a communication manner;
the weather detection system comprises a temperature detection module, a humidity detection module, a wind speed detection module and a PM2.5 detection module;
the weather detection system is in communication connection with an independent search engine module, and the independent search engine module is in communication connection with a temperature feedback module, a humidity feedback module, a wind speed feedback module and a PM2.5 feedback module;
the temperature feedback module feeds the specific temperature value detected by the temperature detection module back to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the temperature value, and feeds the information back to the display screen for reminding the audience;
the humidity feedback module feeds the specific humidity value detected by the temperature detection module back to the single search engine module, the single search engine module retrieves the wearing condition and the cautionary items under the humidity value, and feeds the information back to the display screen to remind the audience;
the wind speed feedback module feeds the specific wind speed value detected by the wind speed detection module back to the independent search engine module, the independent search engine module retrieves the wearing condition and the notice under the wind speed value, and feeds the information back to the display screen to remind audiences;
the PM2.5 feedback module feeds back the specific PM2.5 value detected by the temperature detection module to the single search engine module, the single search engine module retrieves the wearing condition and the notice under the PM2.5 value, and feeds back the data on the display screen for reminding the audience;
the system comprises a pedestrian flow monitoring system, a camera system, an image analysis module, a moving object capturing module and a counting module, wherein the pedestrian flow monitoring system is in communication connection with a monitoring terminal, the monitoring terminal is in communication connection with the camera system, the image analysis module, the moving object capturing module and the counting module, the image analysis module is in communication connection with an image gridding and AI simulation area, and the AI simulation area is in communication connection with an edge line setting module and a central area setting module;
the screen switching module is in communication connection with a data switching module, a video switching module and a preference module.
2. The external inspection system for display screen according to claim 1, wherein: the monitoring terminal is also in communication connection with a comparison node, the comparison node is in communication connection with the brightness adjusting system, and the counting module is in communication connection with the comparison node.
3. The external inspection system for display screen according to claim 1, wherein: the camera system is specifically a camera, and an angle rotating device is arranged on the camera.
4. The external inspection system for display screen according to claim 2, wherein: the image analysis module analyzes the image collected by the camera, the image gridding module griddes an image area, the AI simulation area sets edges of the image subjected to gridding, the edge line setting module calibrates the shooting area of the camera into a fixed area, and the central area setting module determines the central area of the area.
5. The external inspection system for display screen according to claim 1, wherein: the moving object capturing module captures people in the area, and the counting module counts the number of people in the area.
6. The external inspection system for display screen according to claim 2, wherein: the comparison node is provided with three preset values, namely a first preset value, a second preset value and a third preset value.
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| CN202010941327.4A CN112068792A (en) | 2020-09-09 | 2020-09-09 | External detection system of display screen |
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| CN202010941327.4A CN112068792A (en) | 2020-09-09 | 2020-09-09 | External detection system of display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116257203A (en) * | 2022-12-26 | 2023-06-13 | 杭州勇电照明有限公司 | Screen real-time control method based on personnel aggregation condition and storage medium |
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| CN111626759A (en) * | 2019-07-01 | 2020-09-04 | 河北车巢科技有限公司 | LED advertisement screen cluster control method and system |
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2020
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Patent Citations (4)
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| US20080201208A1 (en) * | 2007-02-14 | 2008-08-21 | Thomas Hiramatsu Tie | Advertising system and method |
| CN107707771A (en) * | 2017-11-16 | 2018-02-16 | 宁波萨瑞通讯有限公司 | The system and method that a kind of Weather information change is reminded |
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| CN116257203A (en) * | 2022-12-26 | 2023-06-13 | 杭州勇电照明有限公司 | Screen real-time control method based on personnel aggregation condition and storage medium |
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