CN113315998A - Intelligent video propaganda system and method - Google Patents

Intelligent video propaganda system and method Download PDF

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Publication number
CN113315998A
CN113315998A CN202110441704.2A CN202110441704A CN113315998A CN 113315998 A CN113315998 A CN 113315998A CN 202110441704 A CN202110441704 A CN 202110441704A CN 113315998 A CN113315998 A CN 113315998A
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template
module
advertising
data
advertisement
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CN113315998B (en
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陈叶挺
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Zhejiang Haili Intelligent Technology Co ltd
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Zhejiang Haili Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/166Editing, e.g. inserting or deleting
    • G06F40/186Templates
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2358Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages for generating different versions, e.g. for different recipient devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/251Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866Management of end-user data
    • H04N21/25891Management of end-user data being end-user preferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213Monitoring of end-user related data
    • H04N21/44218Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/466Learning process for intelligent management, e.g. learning user preferences for recommending movies
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/485End-user interface for client configuration
    • H04N21/4858End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/812Monomedia components thereof involving advertisement data

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Abstract

The invention provides an intelligent video propaganda system and method, which comprises a plurality of advertisement propaganda components with display screens and a main server; the main server is provided with a data acquisition module, a typesetting module, a data transmission module and a background management module; the data acquisition module is configured to acquire article information and picture information related to a key phrase from the Internet based on a preset time node and the key phrase; the typesetting module is configured to select a related advertisement propaganda template from the template database according to the keyword group, and fill the acquired article information and the image information into the selected advertisement propaganda template so as to generate advertisement propaganda data; the data transmission module is configured for sending the advertising data to a number of advertising components for display; the background management module is configured to be used for a manager to perform audit management on each module in the main server and related data and user information. The invention makes the advertising process more convenient and faster.

Description

Intelligent video propaganda system and method
Technical Field
The invention relates to the technical field of digital information, in particular to an intelligent video propaganda system and an intelligent video propaganda method.
Background
The traditional advertising propaganda is generally made of materials such as oiled paper and PVC (polyvinyl chloride) and is manufactured into posters or banners and the like through post-printing and is arranged on a billboard or a propaganda column; the contents of the advertising are generally required to be frequently replaced, and whenever the contents are replaced, the workers need to typeset, manufacture, print and install again, so that time and labor are wasted, the corresponding cost is high, and the development of related industries is not facilitated.
Disclosure of Invention
In view of the above, it is a first object of the present invention to provide an intelligent video advertisement system, which makes the advertising process more convenient and faster.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an intelligent video propaganda system comprises a plurality of advertisement propaganda components with display screens and a main server; the main server is provided with a data acquisition module, a typesetting module, a data transmission module and a background management module; wherein the content of the first and second substances,
the data acquisition module is configured to acquire article information and picture information related to a keyword group from the Internet based on a preset time node and the keyword group;
the typesetting module is provided with a template database, the template database comprises N advertisement propaganda templates, and each advertisement propaganda module corresponds to a matched keyword group; the typesetting module is configured to select a related advertisement template from the template database according to the keyword group, and fill the acquired article information and the image information into the selected advertisement template so as to generate advertisement data;
the data transmission module is configured to transmit the advertising data to the number of advertising components for display;
the background management module is configured to be used for a manager to check and manage each module in the main server, relevant data and user information.
Preferably, the size of the display screen is various, and the display screen is divided into a horizontal screen display and a vertical screen display;
the typesetting module is also configured to adjust the generated advertising data into a plurality of different versions to adapt to different display screens;
and the data transmission module respectively transmits the advertising data of different versions to the advertising display components of corresponding models.
Preferably, the mobile phone further comprises a mobile user subsystem, wherein the mobile user subsystem is carried by a mobile phone or a tablet computer; the mobile user subsystem is communicated with the main server through the Internet; the mobile user subsystem is provided with an operation module and a visualization module; the operation module is used for a user to send an operation instruction to the main server, and the main server controls the advertising component to work according to the operation instruction; the visualization module is used for acquiring real-time pictures of the advertising components through the main server for viewing by a user.
Preferably, the main server further comprises a template generating module, a template scoring module and a template editing module; wherein the content of the first and second substances,
the template editing module is configured with a template element database, and the template element database comprises M template elements; the template editing module is used for a user to select a proper template element from the template element database and edit a new advertising template;
the template generation module is configured to learn the operation behaviors of the user in the template editing module based on a machine learning algorithm, and select a proper template element to automatically generate an advertisement template based on a learning result;
the template scoring module is used for scoring the advertisement propaganda template automatically generated by the template generating module by a user, and the scored content comprises evaluation of the whole advertisement propaganda template and evaluation of a single template element; and the template generating module adjusts a corresponding algorithm according to the advertising template score.
Preferably, the main server further comprises a template element uploading module configured to update the template element.
Preferably, the template elements comprise a base element and a decorative element; the bottom element is a blank page, and areas for respectively inserting article information and picture information are configured in the page; the decoration element is used for decorating a local area of the bottom layer element;
the bottom layer element and the decoration element are defined with unique codes, the unique codes comprise element code segments and matching code segments, the element code segments have uniqueness, and the matching code segments represent matching ranges of corresponding template elements;
the template generation module is configured to select an appropriate decoration element to insert into the bottom layer element according to the matching range of the template elements.
Preferably, the advertising component is provided with a camera which is electrically connected with a control device arranged in the advertising component;
the camera is used for shooting the front of the advertising component;
the control device is configured to judge the stay time of the face towards the advertising component through a shooting picture output by the camera and send corresponding time data to the template scoring module;
the template scoring module is configured to automatically score advertisement campaign templates associated with corresponding advertisement campaign data according to the duration data.
The second purpose of the invention is to provide an intelligent video propaganda method, which makes the advertising process more convenient and faster.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a method of intelligent video promotion, comprising:
the data acquisition module acquires article information and picture information related to the keyword group from the Internet based on a preset time node and the keyword group;
the typesetting module selects a related advertisement propaganda template from the template database according to the keyword group, and fills the acquired article information and the image information into the selected advertisement propaganda template so as to generate advertisement propaganda data;
and the data transmission module sends the advertisement propaganda data to an advertisement propaganda component for displaying.
Preferably, the method for generating the advertisement publicity template comprises the following steps:
selecting proper template elements from the template element database and editing a new advertising template;
the template generation module learns the operation behaviors of the user in the template editing module based on a machine learning algorithm, and selects a proper template element to automatically generate an advertisement propaganda template based on a learning result;
the user scores the advertisement propaganda template automatically generated by the template generation module, and the scored content comprises the evaluation of the whole advertisement propaganda template and the evaluation of a single template element; the template generation module adjusts the corresponding algorithm according to the advertising template score.
The technical effects of the invention are mainly reflected in the following aspects:
1. the traditional advertising mode is abandoned, the advertising layout does not need to be replaced manually, and time and labor are saved;
2. by adopting a machine learning algorithm, the advertisement propaganda data are automatically generated, manual intervention is basically not needed, and the method is more intelligent;
3. the background has a visual monitoring function and can call the real-time picture of any display screen.
Drawings
FIG. 1 is a system architecture diagram of an intelligent video promotion system in accordance with an embodiment;
FIG. 2 is a block diagram of a main server in an embodiment;
FIG. 3 is a schematic diagram of an advertising component in an embodiment;
FIG. 4 is a schematic diagram of an advertising component in an embodiment;
FIG. 5 is a schematic diagram of an advertising component in an embodiment;
FIG. 6 is a schematic view of an inflator in accordance with an embodiment.
Reference numerals: 1. an annular body; 11. a first support bar; 12. a first electromagnetic chuck; 13. a second support bar; 2. an unmanned aerial vehicle; 211. a first portion; 212. a second portion; 213. a propeller; 214. a third drive member; 22. a body; 221. a through hole; 23. a third electromagnetic chuck; 24. a second iron piece; 25. a second electromagnetic chuck; 3. an inflator; 4. a draw bar; 41. a rod body; 42. a first connection cover; 421. a third iron sheet; 43. a second connecting cover; 431. a fourth iron sheet; 44. a first iron piece; 5. a display device; 61. a second drive member; 62. a screw rod; 63. a slide base; 64. a fourth electromagnetic chuck; 65. a first electric winder; 66. a second electric winder.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Example one
Referring to FIG. 1, the present embodiment provides an intelligent video promotion system including a plurality of advertising components with display screens and a host server. The display screen has various sizes and is divided into a horizontal screen display and a vertical screen display.
The main server is provided with a data acquisition module, a typesetting module, a data transmission module, a background management module, a template element uploading module, a template generation module, a template grading module and a template editing module. Next, the present embodiment will describe the functional principle of each module in detail.
The data acquisition module is configured to acquire article information and picture information related to the keyword group from the internet based on the preset time node and the keyword group. When the related information is obtained, the content of the whole article, including text, pictures, video, and the like, is directly obtained. In addition, the data acquisition module also judges whether copyright risk exists or not by analyzing the page information of the related content, and if so, discards the current page information; for example, if a word such as "no transfer" is indicated in a certain web page, it is determined that there is a copyright risk.
The typesetting module is provided with a template database, the template database comprises N advertisement propaganda templates, and each advertisement propaganda module corresponds to a matched keyword group. The typesetting module is configured to select a related advertisement propaganda template from the template database according to the keyword group, and fill the acquired article information and the image information into the selected advertisement propaganda template so as to generate advertisement propaganda data; in addition, the typesetting module also adjusts the generated advertising data into a plurality of different versions to adapt to different display screens.
The data transmission module is configured for sending the advertising data to a number of advertising components for display.
The background management module is configured to be used for a manager to perform audit management on each module in the main server and related data and user information.
The mobile user subsystem is borne on the mobile phone or the tablet computer; the mobile user subsystem communicates with the main server through the internet; the mobile user subsystem is provided with an operation module and a visualization module; the operation module is used for the user to send an operation instruction to the main server, and the main server controls the advertising component to work according to the operation instruction; the visualization module is used for acquiring real-time pictures of the advertising components through the main server for viewing by a user.
The template editing module is configured for a user to select an appropriate template element from the database of template elements and edit a new ad campaign template. Specifically, the template editing module is configured with a template element database, the template element database contains M template elements, and the template element uploading module is configured to update the template elements. The template elements comprise bottom layer elements and decorative elements; the bottom element is a blank page, and areas for respectively inserting article information and picture information are configured in the page; the decoration elements are used for decorating local areas of the bottom layer elements. The bottom layer element and the decoration element are defined with unique codes, the unique codes comprise element code segments and matching code segments, the element code segments have uniqueness, and the matching code segments represent matching ranges of corresponding template elements. And selecting a proper template element from the interactive interface of the template editing module by the user for editing, thereby combining a proper advertisement propaganda template.
The template generation module is configured to learn the operation behaviors of the user in the template editing module based on a machine learning algorithm, and select a proper template element to automatically generate the advertising template based on the learning result. Specifically, the template generation module analyzes the affinity of the combination relationship between the template elements by recording the operation behavior of the user, that is, what types of template elements the user prefers to combine is similar to the current automatic message recommendation mechanism of many media apps. On the basis of the mechanism, the template generating module selects a proper decorative element to be inserted into the bottom layer element according to the matching range of the template element, so that the advertising template is generated.
The template scoring module is used for scoring the advertisement propaganda template automatically generated by the template generating module by a user, and the scored content comprises evaluation of the whole advertisement propaganda template and evaluation of a single template element; the template generation module adjusts the corresponding algorithm according to the advertising template score. Specifically, a score of 100 may be full, and when the score for the entire ad campaign template reaches 90 points, the ad campaign template may be used for a long period of time, or automatically deleted. Meanwhile, if the score of one or more template elements in the advertisement propaganda template is lower than 90 points, the template generation module replaces the template elements with the score lower than 90 points on the basis of the advertisement propaganda template to generate a new advertisement propaganda template for the user to score, and the steps are repeated in such a way to achieve the purpose of training the template generation module. Namely: the template generating module finds a more appropriate combination mode by analyzing the template elements contained in the advertisement publicity template with higher scores and the combination relationship among the template elements.
In addition, this embodiment has still add a set of mechanism of grading, and specifically, foretell advertising component disposes the camera, and the camera is connected with the controlling means electricity of installing in advertising component. The camera is used for shooting the place ahead of advertising subassembly. The control device is configured to judge the stay time T of the face towards the advertising component through the shooting picture output by the camera and send the corresponding time data to the template scoring module. Specifically, the control device acquires a shooting picture from a camera and identifies a person from the picture; after the person is identified, the face orientation of the specific person is continuously identified, and if the face orientation of the specific person is the corresponding advertising component and the duration reaches T0, the specific person is determined to be valid, and the timer is started. T = (T1+ T2+ … + Tn)/N, where T1 and T2 … Tn are effective stay time lengths of different specific characters, and N is the number of stay characters accumulated during the period of time that a certain piece of advertisement data is delivered.
The template scoring module is configured to automatically score advertisement campaign templates associated with corresponding advertisement campaign data according to the duration data. Specifically, the duration T may be divided into a plurality of levels, and when the actual duration T falls within different level ranges, the corresponding advertisement publicity template is given different scores, and the scores may be reasonably weighted with the scores of the users, so as to finally obtain more reasonable final scores.
Example two
The embodiment further provides an intelligent video propaganda method based on the first embodiment, and the method comprises the following steps:
s01, the data acquisition module acquires article information and picture information related to the keyword group from the Internet based on the preset time node and the keyword group;
s02, the typesetting module selects a related advertisement template from the template database according to the keyword group, and fills the acquired article information and the image information into the selected advertisement template so as to generate advertisement data;
s03, the data transmission module sends the advertising data to the advertising component for display.
In the above step, the method for generating an advertisement publicity template comprises:
b01, selecting proper template elements from the template element database and editing a new advertising template;
b02, the template generating module learns the operation behavior of the user in the template editing module based on the machine learning algorithm, and selects proper template elements to automatically generate the advertising template based on the learning result;
b03, scoring the advertisement publicity template automatically generated by the template generating module by the user, wherein the scored content comprises the evaluation of the whole advertisement publicity template and the evaluation of a single template element; the template generation module adjusts the corresponding algorithm according to the advertising template score. Specifically, a score of 100 may be full, and when the score for the entire ad campaign template reaches 90 points, the ad campaign template may be used for a long period of time, or automatically deleted. Meanwhile, if the score of one or more template elements in the advertisement propaganda template is lower than 90 points, the template generation module replaces the template elements with the score lower than 90 points on the basis of the advertisement propaganda template to generate a new advertisement propaganda template for the user to score, and the steps are repeated in such a way to achieve the purpose of training the template generation module.
EXAMPLE III
This embodiment provides a floated advertising subassembly on the basis of embodiment one, and this advertising subassembly is carried by unmanned aerial vehicle 2. The camera is installed on the unmanned aerial vehicle 2, and relevant personnel control 2 flights of unmanned aerial vehicle through the handle, installs the screen in order to show real-time picture on the handle.
The advertising assembly comprises an annular body 1, an inflator 3 and a tow bar 4. Wherein, the annular main body 1 is composed of an air bag, the inflating device 3 is arranged at the bottom of the annular main body 1, and the annular main body 1 is connected with the inflating device 3 through an air pipe. Specifically, the inflation device 3 comprises an air storage tank, an electric control valve, a first control device and a first power supply; the control end of the electric control valve is electrically connected with the first control device.
The outer side of the ring-shaped body 1 is provided with a display device 5 consisting of a flexible screen, and the display device 5 is in remote communication with a main server to acquire display-related data.
The drawbar 4 is located in the middle of the ring body 1 and is made entirely of plastic. The inner side wall of the annular main body 1 is rotatably connected with a first supporting rod 11 and a second supporting rod 13, and a first driving part for driving the first supporting rod 11 and the second supporting rod 13 to rotate is arranged at the connection part; the first support rod 11 and the second support rod 13 are respectively provided with a pair, and are symmetrically arranged on two sides of the traction rod 4. The first electromagnetic chuck 12 is installed at the end of the first support rod 11 and the second support rod 13, the first iron sheet 44 is correspondingly installed on the side wall of the traction rod 4, and when the first support rod 11 and the second support rod 13 are driven by the first driving part to be switched to the horizontal state, the first electromagnetic chuck 12 is just in contact with the corresponding first iron sheet 44. The first driving part is electrically connected with the first control device.
The traction rod 4 comprises a rod body 41 which is arranged in a hollow manner, and a first connecting cover 42 and a second connecting cover 43 are respectively sleeved at two ends of the rod body 41; wherein, the first connection cover 42 is connected with the first electric winder 65 in the rod body 41 through a first connection rope; the second connection cover 43 is connected to the second electric reel 66 in the lever body 41 through a second connection cord. A screw rod 62 is arranged in the rod body 41 along the length direction, one end of the screw rod 62 is connected with the inner wall of the rod body 41 through a bearing, the other end of the screw rod 62 is in transmission connection with a second driving part 61, and a sliding seat 63 is in threaded connection with the screw rod 62; the screw 62, the second driving member 61, and the slide 63 constitute a screw slide table. And fourth electromagnetic chucks 64 are mounted on two sides of the sliding base 63 through connecting rods. A through groove for the fourth electromagnetic chuck 64 to extend out is formed on the outer side wall of the rod body 41.
A second control device and a second power supply are also arranged in the rod body 41; the first electric reel 65, the second electric reel 66, the second driving member 61, and the fourth electromagnetic chuck 64 are electrically connected to the second control device.
The body 22 of the unmanned aerial vehicle 2 is of an annular structure, and the middle part of the body is provided with a through hole 221; the second iron sheet 24 is installed on the middle side wall of the through hole 221, and the second electromagnetic chuck 25 and the third electromagnetic chuck 23 are respectively arranged on the upper and lower positions of the second iron sheet 24. The second electromagnetic suction cup 25 and the third electromagnetic suction cup 23 are electrically connected with the control system of the unmanned aerial vehicle 2. The side walls of the first connection cover 42 and the second connection cover 43 are provided with a third iron sheet 421 and a fourth iron sheet 431 respectively for the second electromagnetic chuck 25 and the third electromagnetic chuck 23 to adsorb. The wing of the unmanned aerial vehicle 2 comprises a first part 211 and a second part 212, the first part 211 is rotatably connected with the second part 212, a third driving component 214 for driving the second part 212 to rotate is mounted at the joint, and the third driving component 214 is electrically connected with a control system of the unmanned aerial vehicle 2. The first part 211 is connected with the body 22 of the drone 2, and the propeller 213 is mounted at the end of the second part 212.
The first control device, the second control device and the control system are all provided with wireless communication modules, and wireless communication is carried out among the first control device, the second control device and the control system. The first control device is also provided with a motion sensor to detect the motion state of the inflator 3.
The working principle of the embodiment is as follows:
the worker sleeves the unmanned aerial vehicle 2 on the upper end of the traction rod 4, and operates the unmanned aerial vehicle 2 through the handle to control the second electromagnetic chuck 25 to be electrified so as to suck the first connecting cover 42; the drone 2 is then operated into an automatic flight state. After entering into the automatic flight state, unmanned aerial vehicle 2 sends the instruction in order to control first electronic winder 65 to be in the state of unreeling to second controlling means, and simultaneously, unmanned aerial vehicle 2 rises gradually, drags into in the air whole advertising subassembly to take whole advertising subassembly to the target location according to predetermined navigation position information.
After arriving the target location, unmanned aerial vehicle 2 descends gradually, and subaerial until whole advertising subassembly whereabouts, then unmanned aerial vehicle 2 sends the instruction to first controlling means, and first controlling means opens the control valve, fills into the helium to annular main part 1. When the first control device detects that the inflator 3 gradually rises, sending an instruction to the second control device; the second control device controls the first electric reel 65 to enter the winding state to gradually pull down the unmanned aerial vehicle 2 until the first connection cover 42 is re-fitted to the upper end of the traction rod 4, and then the unmanned aerial vehicle 2 controls the propeller 213 of itself to stop rotating. The first control device adjusts the amount of helium in the ring-shaped body 1 through the control valve in real time according to the motion data, so that the ring-shaped body 1 always floats in the air. Meanwhile, the main server issues the display data to the display device 5 for display.
When the position of the annular main body 1 needs to be adjusted, an instruction is sent to the second control device to control the fourth electromagnetic chuck 64 to be powered on, so as to suck the second iron sheet 24, then the unmanned aerial vehicle 2 controls the second electromagnetic chuck 25 to be powered off, and an instruction is sent to the first control device to control the first electromagnetic chuck 12 on the first support to be powered off, and the first support rod 11 is driven to rotate to the vertical state. After the completion, the unmanned aerial vehicle 2 controls the third driving component 214 to work so as to switch the wings to the folded state, and then sends an instruction to the second control device so as to control the screw rod sliding table to work, so that the sliding base 63 gradually moves downwards, and the unmanned aerial vehicle 2 moves downwards along with the sliding base; when moving to the middle position, sending an instruction to the first control device to control the first support rod 11 to be driven and rotated to the horizontal state and control the first electromagnetic chuck 12 on the first support rod 11 to be electrified; meanwhile, the first electromagnetic chuck 12 on the second support is controlled to be powered off, and the second support rod 13 is driven to rotate to the vertical state. After the completion, the unmanned aerial vehicle 2 continues to move down until the lead screw slip table moves down to the extreme position, and at this moment, the third electromagnetic chuck 23 contacts with the fourth iron sheet 431. Then the unmanned aerial vehicle 2 controls the third electromagnetic chuck 23 to be powered on, so as to suck the second connecting cover 43, and simultaneously sends an instruction to the second control device to control the fourth electromagnetic chuck 64 to be powered off, and control the second electric reel 66 to enter the unreeling state. At this moment, unmanned aerial vehicle 2 falls to the below position of annular main part 1 gradually, stops unreeling the back when the electronic winder 66 of second, and unmanned aerial vehicle 2 control wing recovers and control screw 213 and begin work to drag whole advertising subassembly to remove according to flying the control. After moving to the desired position, the drone 2 may stop flying and hang freely under the ring body 1.
When the advertising subassembly is retrieved to needs, unmanned aerial vehicle 2 sends the instruction with control second winder entering rolling state to second controlling means, and unmanned aerial vehicle 2 is pulled up gradually, and lid 43 is joined in marriage the lower extreme to traction lever 4 again up to the second. In this process, unmanned aerial vehicle 2 controls the rotor and gets into fold condition. Then the unmanned aerial vehicle 2 controls the third electromagnetic chuck 23 to be powered off, and the second control device controls the fourth electromagnetic chuck 64 to be powered on. Then the second controlling means control lead screw slip table shifts up, takes unmanned aerial vehicle 2 to shift up. When the support rod moves to the middle position, the first control device controls the second support rod 13 to rotate to the horizontal state, and then controls the first electromagnetic chuck 12 on the second support rod 13 to be electrified; then the first control device continues to control the first electromagnetic chuck 12 on the first support rod 11 to be powered off and control the first support rod 11 to rotate to the vertical state. The unmanned aerial vehicle 2 continues to move up to the extreme position on the lead screw slip table, and at this moment, the second electromagnetic chuck 25 contacts with the third iron sheet 421. Then the unmanned aerial vehicle 2 controls the second electromagnetic chuck 25 to be powered on, the second control device controls the fourth electromagnetic chuck 64 to be powered off, and controls the first electric winder 65 to enter the unwinding state. Meanwhile, the unmanned aerial vehicle 2 controls the wings to recover and controls the propeller 213 to start working, and enters a flight state; the first control device releases helium in the annular main body 1 through the control valve, controls the first supporting rod 11 to rotate to a horizontal state, and controls the first electromagnetic chuck 12 on the first supporting rod 11 to be electrified. So, unmanned aerial vehicle 2 is carrying whole advertising subassembly and is returning a journey fast.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims (9)

1. An intelligent video propaganda system is characterized by comprising a plurality of advertisement propaganda components with display screens and a main server; the main server is provided with a data acquisition module, a typesetting module, a data transmission module and a background management module; wherein the content of the first and second substances,
the data acquisition module is configured to acquire article information and picture information related to a keyword group from the Internet based on a preset time node and the keyword group;
the typesetting module is provided with a template database, the template database comprises N advertisement propaganda templates, and each advertisement propaganda module corresponds to a matched keyword group; the typesetting module is configured to select a related advertisement template from the template database according to the keyword group, and fill the acquired article information and the image information into the selected advertisement template so as to generate advertisement data;
the data transmission module is configured to transmit the advertising data to the number of advertising components for display;
the background management module is configured to be used for a manager to check and manage each module in the main server, relevant data and user information.
2. The intelligent video propaganda system according to claim 1, wherein the display screen has various sizes and is divided into a horizontal screen display and a vertical screen display;
the typesetting module is also configured to adjust the generated advertising data into a plurality of different versions to adapt to different display screens;
and the data transmission module respectively transmits the advertising data of different versions to the advertising display components of corresponding models.
3. The intelligent video propaganda system according to claim 1, further comprising a mobile user subsystem, wherein the mobile user subsystem is carried by a mobile phone or a tablet computer; the mobile user subsystem is communicated with the main server through the Internet; the mobile user subsystem is provided with an operation module and a visualization module; the operation module is used for a user to send an operation instruction to the main server, and the main server controls the advertising component to work according to the operation instruction; the visualization module is used for acquiring real-time pictures of the advertising components through the main server for viewing by a user.
4. The intelligent video promotion system according to claim 1, wherein the main server further comprises a template generation module, a template scoring module and a template editing module; wherein the content of the first and second substances,
the template editing module is configured with a template element database, and the template element database comprises M template elements; the template editing module is used for a user to select a proper template element from the template element database and edit a new advertising template;
the template generation module is configured to learn the operation behaviors of the user in the template editing module based on a machine learning algorithm, and select a proper template element to automatically generate an advertisement template based on a learning result;
the template scoring module is used for scoring the advertisement propaganda template automatically generated by the template generating module by a user, and the scored content comprises evaluation of the whole advertisement propaganda template and evaluation of a single template element; and the template generating module adjusts a corresponding algorithm according to the advertising template score.
5. The intelligent video promotion system of claim 4 wherein the host server further comprises a template element upload module configured to update template elements.
6. The intelligent video promotional system according to claim 4 wherein said template elements comprise a base element and a decorative element; the bottom element is a blank page, and areas for respectively inserting article information and picture information are configured in the page; the decoration element is used for decorating a local area of the bottom layer element;
the bottom layer element and the decoration element are defined with unique codes, the unique codes comprise element code segments and matching code segments, the element code segments have uniqueness, and the matching code segments represent matching ranges of corresponding template elements;
the template generation module is configured to select an appropriate decoration element to insert into the bottom layer element according to the matching range of the template elements.
7. The intelligent video promotion system according to claim 4, wherein the advertising component is configured with a camera, and the camera is electrically connected with a control device installed in the advertising component;
the camera is used for shooting the front of the advertising component;
the control device is configured to judge the stay time of the face towards the advertising component through a shooting picture output by the camera and send corresponding time data to the template scoring module;
the template scoring module is configured to automatically score advertisement campaign templates associated with corresponding advertisement campaign data according to the duration data.
8. An intelligent video propaganda method is characterized by comprising the following steps:
the data acquisition module acquires article information and picture information related to the keyword group from the Internet based on a preset time node and the keyword group;
the typesetting module selects a related advertisement propaganda template from the template database according to the keyword group, and fills the acquired article information and the image information into the selected advertisement propaganda template so as to generate advertisement propaganda data;
and the data transmission module sends the advertisement propaganda data to an advertisement propaganda component for displaying.
9. The intelligent video promotion method according to claim 8, wherein the method for generating the advertising template comprises:
selecting proper template elements from the template element database and editing a new advertising template;
the template generation module learns the operation behaviors of the user in the template editing module based on a machine learning algorithm, and selects a proper template element to automatically generate an advertisement propaganda template based on a learning result;
the user scores the advertisement propaganda template automatically generated by the template generation module, and the scored content comprises the evaluation of the whole advertisement propaganda template and the evaluation of a single template element; the template generation module adjusts the corresponding algorithm according to the advertising template score.
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