CN116743731A - Method and system for controlling large-screen billboard through mobile terminal App - Google Patents
Method and system for controlling large-screen billboard through mobile terminal App Download PDFInfo
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- CN116743731A CN116743731A CN202310874691.7A CN202310874691A CN116743731A CN 116743731 A CN116743731 A CN 116743731A CN 202310874691 A CN202310874691 A CN 202310874691A CN 116743731 A CN116743731 A CN 116743731A
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- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000012986 modification Methods 0.000 claims description 9
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- 238000011161 development Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 10
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- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
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Abstract
The application relates to the technical field of mobile communication, solves the technical problems that multiple persons cannot share and the cost is high, in particular to a method and a system for controlling a large-screen billboard through an App of a mobile terminal, wherein the method comprises the following steps: automatically acquiring profiling information of a large-screen billboard end through a billboard App; sending a network allocation request to a server side and sending the filing information of a large-screen billboard side to the server side; and according to the signboard data to be displayed, which is forwarded by the server, acquiring a user name and a password, automatically logging in, and initializing signboard parameters to be displayed so as to perform signboard display switching. According to the application, the initialization and real-time communication interconnection of the large-screen billboard parameters are realized by independently developed App calling the WebSocket communication protocol, the function that one account can log in a plurality of terminals of a plurality of systems is realized, the purposes of displaying and switching the display screen of the large-screen billboard end are achieved, and the control cost is reduced.
Description
Technical Field
The application relates to the technical field of mobile communication, in particular to a method and a system for controlling a large-screen billboard through an App of a mobile terminal.
Background
With the rise of industrial internet surge, more and more new technologies and new applications are used in industrial production, so that industrial data is explosively increased, and the display modes of traditional reports and charts cannot meet the requirements of modern industrial development, so that a new large-screen billboard is generated.
At present, the operation modes for displaying and switching the large-screen signboard mainly comprise: one is by way of operating PC management end mouse and keyboard, but when the large-screen billboard device is too high, will increase the cost of the connecting wire and install the loaded down with trivial details by adopting this way; the other mode is an infrared remote control mode, but the mode can cause inflexible large screen switching due to too far distance, and the infrared remote control mode needs hardware support, so that the cost is increased; the method is controlled by a WeChat applet, but the method often switches login accounts frequently due to different people, is complex in operation and cannot be shared by multiple people.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a method and a system for controlling a large-screen billboard through a mobile terminal App, and the mobile terminal is connected with the large-screen billboard terminal through adopting a WebSocket protocol and an App which is independently researched and developed, so that the functions of logging in a plurality of terminals of a plurality of systems by one account are realized, and the purposes of remotely controlling the large-screen billboard terminal to manage, display and switch are realized.
In order to solve the technical problems, the application provides the following technical scheme: the method for controlling the large-screen billboard through the mobile terminal App comprises a server end, a large-screen billboard end and a mobile terminal, wherein the large-screen billboard end is applied to the large-screen billboard end, and the large-screen billboard end is provided with the billboard App, and the method comprises the following steps:
automatically acquiring profiling information of a large-screen billboard end through a billboard App;
sending a network allocation request to a server, establishing communication connection with the server according to server address information, and sending profiling information of a large-screen billboard to the server through WebSocket service;
and according to the signboard data to be displayed, which is forwarded by the server, acquiring a user name and a password, automatically logging in, and initializing signboard parameters to be displayed so as to perform signboard display switching.
Further, the sign App includes: the sign App includes: the message module, the workbench module and the my module, and the signboard App is generated by adopting a reactionary as a development framework and adopting an HTML5 as an embedded page language description mode, and is a software base of the mobile PDA end of the smart MOM platform.
Further, the specific step of automatically acquiring the filing information of the large-screen billboard end through the billboard App comprises the following steps:
inserting a special U disk into the large-screen billboard device;
the billboard App automatically reads a large-screen billboard configuration file in the U disk, and combines information in the file to generate filing information corresponding to the large-screen billboard device, wherein the filing information comprises a device ID, a billboard code, an MAC address, an IP address and a WebSocket port.
In order to solve the technical problems, the application provides another technical scheme: the method for controlling the large-screen billboard through the mobile terminal App comprises a server end, a large-screen billboard end and a mobile terminal, is applied to the server end and comprises the following steps:
according to a network allocation request sent by a large screen billboard end, establishing communication connection with the large screen billboard end and starting WebSocket service;
generating a two-dimensional code according to the obtained filing information of the large-screen billboard end and sending the two-dimensional code to an operation interface of the large-screen billboard end for display;
according to the signboard data to be displayed sent by the mobile terminal, forwarding the signboard data to be displayed to a large-screen signboard end through a WebSocket protocol;
and checking and logging in the success information according to the received checking information, and establishing communication connection between the large-screen billboard end and the mobile terminal so as to display the billboard to be displayed on the large screen.
Further, the method further comprises:
and according to the billboard parameter modification request sent by the mobile terminal, forwarding the modified parameter information to the large-screen billboard terminal through a WebSocket protocol.
In order to solve the technical problems, the application provides another technical scheme: the method for controlling the large-screen billboard through the mobile terminal App comprises a server end, a large-screen billboard end and a mobile terminal, wherein the mobile terminal is provided with a mobile App matched with the billboard App at the large-screen billboard end, and the method comprises the following steps:
scanning a two-dimensional code on an operation interface of a large-screen billboard end by using a mobile App to obtain filing information of the large-screen billboard end;
and sending the signboard data to be displayed to a server side through a WebSocket protocol.
Further, the method further comprises: and sending the signboard parameter modification request to the server side through a WebSocket protocol.
The application also provides a technical scheme that: a system for controlling a large-screen billboard through an App of a mobile terminal comprises a large-screen billboard end, a server end and the mobile terminal;
the large screen billboard end is provided with a billboard App which is used for automatically reading configuration files in the special U disk, establishing communication connection with the server end according to address information of the server and uploading the filing information to the server end;
the server end establishes data communication with the large-screen billboard end and the mobile terminal respectively by adopting a WebSocket protocol, and automatically generates a two-dimensional code according to the filing information of the large-screen billboard end and sends the two-dimensional code to the large-screen billboard end for display;
the mobile terminal is provided with an App corresponding to the large screen billboard end, and is used for scanning the two-dimensional code displayed by the large screen billboard end to obtain the network distribution data of the large screen billboard end, sending the billboard data to be displayed to the server end and synchronously sending the billboard data to the PC background management end.
Further, the PC background management end is used for modifying and maintaining relevant information of installation positions, equipment main diagrams, departments to which the equipment belongs and equipment states of the large-screen billboard equipment.
Further, the mobile terminal is a tablet computer or a smart phone with a wireless connection module.
By means of the technical scheme, the application provides a method and a system for controlling a large-screen billboard through a mobile terminal App, which at least have the following beneficial effects:
1. according to the application, the stand App is independently researched and developed by taking the reactionary as a framework and taking the HTML5 as an embedded page, and is a software base of a mobile PDA (personal digital assistant) end of a smart MOM (metal oxide mobile management) platform, so that a user system and a permission system of a plurality of sets of digital management systems of a smart worker can be thoroughly opened, the function that one account can log in a plurality of terminals of a plurality of systems is realized, PDA pages of the systems of MES, WMS, SRM and the like of the smart worker can be fully integrated, and the unified mobile end entrance of an enterprise digital factory is formed, and the traditional operation mode of each set of management system information island is changed.
2. The application uses webSocket protocol as the data communication technology of the mobile terminal and the large-screen billboard to realize the data connection and interconnection communication of the mobile terminal and the large-screen billboard, can remotely modify the configuration of the billboard parameters to be displayed, reduces the dependence on hardware and distance, solves the technical problem of higher control cost, and enhances the practicability, thereby having higher social value and application prospect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is a flowchart of a method for controlling a large-screen billboard by a mobile terminal App in a second embodiment of the application;
FIG. 2 is a schematic diagram of a mobile terminal and a large-screen billboard terminal App of the present application;
FIG. 3 is a schematic diagram of a message interface of a signage App of the present application;
FIG. 4 is a schematic view of initializing billboard parameters in accordance with the present application;
FIG. 5 is a flowchart of a method for controlling a large-screen billboard by a mobile terminal App in accordance with an embodiment of the application;
fig. 6 is a flowchart of a method for controlling a large-screen billboard by a mobile terminal App in a third embodiment of the application;
FIG. 7 is a schematic block diagram of a system for controlling a large screen sign through a mobile terminal App of the present application;
FIG. 8 is a diagram of a PC background management end of the present application;
fig. 9 is an operation schematic diagram of the large-screen signboard controlled by the mobile terminal App in the present application.
In the figure: 100. a large screen billboard end; 200. a server side; 300. a mobile terminal.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. Therefore, the realization process of how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Scene overview
Through research, enterprise reporting personnel often control the large-screen signboard through external USB equipment or infrared remote controller, reveal the multidimensional data that produces in the industrial manufacturing and the production to the place of the quick location problem of company management layer, but, above-mentioned mode that adopts external USB equipment to control the large-screen signboard installs loaded down with trivial details and use cost is higher, and infrared remote control mode needs to aim at the large-screen signboard, if the distance is too far can appear the large-screen and switch inflexible phenomenon, thereby has the defect that control is inflexible. In order to solve the technical problems, the application provides the method for initializing the parameters of the large-screen billboard and realizing real-time communication interconnection by calling the WebSocket communication protocol by the independently developed App, and the function that one account can log in a plurality of terminals of a plurality of systems is realized, so that the purposes of controlling the display content of the large-screen billboard and playing and stopping the display content are achieved.
Example 1
Referring to fig. 1 to 4, a method for controlling a large-screen billboard by using an App of a mobile terminal according to a first embodiment of the present application is applied to a large-screen billboard, as shown in fig. 1, and the method includes the following steps:
s11, automatically acquiring the filing information of the large-screen billboard end through a billboard App.
As shown in fig. 2, when the board App software monitors that the special U disk is inserted, the board App software automatically reads a configuration file in the U disk, and automatically generates profiling information corresponding to the large-screen board end according to information in the configuration file, where the profiling information includes an equipment ID, a board code, an MAC address, an IP address, and a WebSocket port.
Wherein, the sign App includes: the system comprises a message module, a workbench module and a my module, wherein a user account number and a login organization of a current login can be checked through the my module, a production line and a station of a current login person can be selected (the MES system can be used), an address book of the current login user can be maintained, a password of the current user can be modified, version information of a current app can be checked, company information corresponding to the current app can be checked, app use help documents can be checked, billboard management can be performed, some parameter settings of the app can be performed and the like;
the workbench is used for displaying menus of a mobile PDA end of a business system management system such as MES, WMS, SRM, and in addition, the common functions are used for adding the menus of the PDA end which are commonly used by a user, if an equipment manager frequently uses the menus of the equipment management module, the equipment manager can add the equipment state, equipment maintenance and equipment maintenance into the common functions of the equipment manager, and the menus of the equipment management module are convenient and quick to operate later;
as shown in fig. 3, the message module is used for receiving and viewing various service systems and various message information sent to the current user by the platform.
The signboard App is generated by adopting a reactionary as a development framework and adopting an HTML5 as an embedded page language description mode, is a software base of a mobile PDA end of a smart MOM platform, can be subjected to secondary development according to the requirements of a service system based on the base, and can realize infinite expansion of functions of the App base.
S12, sending a network allocation request to the server, establishing communication connection with the server according to the server address information, and sending the profiling information of the large-screen billboard to the server through WebSocket service.
S13, according to the billboard data to be displayed forwarded by the server, acquiring a user name and a password, automatically logging in, initializing the billboard parameters to be displayed and switching the billboard display.
As shown in fig. 4, the billboard data to be displayed forwarded by the server side includes a billboard mounting position, status information and other billboard parameters, where performing a report display on a display screen of a billboard device based on report data includes: analyzing the report data and displaying the report data through display elements at the large-screen billboard end.
According to the embodiment, the App which is independently researched and developed is used for calling the webSocket protocol to serve as a data communication technology of the mobile terminal and the large-screen billboard, so that the configuration of the billboard parameters to be displayed can be remotely modified, the connection is not needed by adopting a data line, and remote operation can be performed only by a network, so that dependence on hardware and distance is reduced, the technical problem of high control cost in the prior art is solved, and the practicability is enhanced.
Example two
Referring to fig. 5, a method for controlling a large-screen billboard by using an App of a mobile terminal according to a second embodiment of the present application is applied to a server, and the method includes the following steps:
s21, establishing communication connection with the large-screen billboard end according to the network allocation request sent by the large-screen billboard end and starting WebSocket service.
The server establishes communication connection with the large-screen billboard device according to the server address related information set by the large-screen billboard device, and starts WebSocket service so as to send all the billboard data to be displayed, which are sent by the mobile terminal which establishes connection with the server, to the large-screen billboard device. Among them, webSocket protocol is a new network protocol based on TCP. The method realizes the protocol of full-duplex communication between the browser and the server, and allows the server to actively send information to the large-screen billboard end, thereby realizing the connection and interconnection communication of front-end pages and back-end service data.
S22, generating a two-dimensional code according to the obtained filing information of the large-screen billboard end and sending the two-dimensional code to an operation interface of the large-screen billboard end for display.
The server side obtains the information of the building of the large-screen billboard terminal, which is automatically established by the large-screen billboard terminal and comprises an equipment ID, a billboard code, an MAC address, an IP address and a WebSocket port, automatically generates a two-dimensional code, and displays the two-dimensional code on a display screen of the large-screen billboard equipment.
S23, forwarding the signboard data to be displayed to a large screen signboard end through a WebSocket protocol according to the user name and the login password of the signboard to be displayed, which are sent by the mobile terminal.
Specifically, the user name, login password and other signboard data of the signboard to be displayed are forwarded to the large-screen signboard end through the WebSocket protocol.
S24, establishing communication connection between the large-screen billboard end and the mobile terminal according to the information of correct user name and password and successful login so as to display the billboard to be displayed on the large screen.
When the large-screen billboard end verifies that the user name and the password are correct and login is successful, a request of one Http is sent through the WebSocket port and the IP to handshake with the server, the server end can process the WebSocket handshake by setting an onHandShake event callback, an onOpen event is triggered after the handshake is successful, and two-way communication between the large-screen billboard end and the mobile terminal is formally established.
S25, when a large-screen billboard parameter modification request sent by the mobile terminal is received, the modified parameter information is forwarded to a large-screen billboard end through a WebSocket protocol.
According to the embodiment, the webSocket protocol is used as a data communication technology of the mobile terminal and the large-screen billboard, so that data connection and interconnection communication of the mobile terminal and the large-screen billboard are realized, the technical problem that the display screen is basically switched through infrared signals by adopting a remote controller in front of the display screen so that the large-screen billboard cannot be remotely controlled is solved, and the purposes of displaying and switching the display screen of the large-screen billboard in a remote control mode through an App of the mobile terminal are achieved.
Example III
Referring to fig. 6, a method for controlling a large-screen billboard by a mobile terminal App according to a third embodiment of the application is applied to a mobile terminal, and includes the following steps:
s31, scanning the two-dimensional code on the operation interface of the large-screen billboard end by adopting App software corresponding to the billboard so as to acquire the filing information of the large-screen billboard end.
Specifically, the mobile terminal scans the two-dimensional code on the operation interface of the large-screen billboard end by adopting App software corresponding to the billboard to obtain the MAC address of the large-screen billboard, and then obtains the filing information of the large-screen billboard end by expanding a custom javascript interface function according to the general WebSocket object.
S32, sending the signboard data to be displayed to a server side through a WebSocket protocol.
Specifically, the mobile terminal sends the billboard data to be displayed to the server through the WebSocket protocol, and sends the billboard data to the large-screen billboard through the server, so that the control of the display and the switching of the large-screen billboard is finally realized.
S33, sending a billboard parameter modification request to the server side through a WebSocket protocol.
When an operator or a field operator wants to modify a default billboard displayed by a large-screen billboard device or a television device, a mobile terminal App calls a WebSocket protocol to send a billboard parameter modification request to a server side, so that modification of the default billboard is realized, and a new default billboard is automatically opened and displayed on a display screen of the billboard device.
Referring to fig. 7-9, the present embodiment further provides a system for controlling a large-screen billboard through an App of a mobile terminal, including a large-screen billboard end 100, a server end 200 and a mobile terminal 300;
the large screen billboard terminal 100 is provided with billboard App software, and is used for automatically reading configuration files in the special U disk, establishing communication connection with a server according to address information of the server terminal 200, and uploading the filing information to the server terminal 200.
The server 200 establishes data communication with the large-screen billboard 100 and the mobile terminal 300 respectively by adopting a WebSocket protocol, and the server 200 automatically generates a two-dimensional code according to the filing information of the large-screen billboard 100 and sends the two-dimensional code to the large-screen billboard 100 for display;
the mobile terminal 300 is provided with an App corresponding to the large-screen billboard 100, and is used for scanning the two-dimensional code displayed by the large-screen billboard 100 to acquire the network distribution data of the large-screen billboard 100, transmitting the billboard data to be displayed to the server 200 and synchronously transmitting the billboard data to the PC background management end; it is noted that the mobile terminal 300 referred to herein is a tablet computer or a smart phone having a wireless connection module.
As shown in fig. 8, the PC background management terminal is configured to modify relevant information for maintaining the installation position, the device main diagram, the department to which the device belongs, and the device status of the large-screen billboard device.
It should be noted that, the big screen board end 100 and the App of the mobile terminal 300 in this embodiment are implemented by adopting the technology of native android front-end technology stack reactive nested H5 (related to H5, vue, html and javascript front-end technology); the server 200 adopts java as a main development language, integrates a springBoot framework, and adopts webSocket as a front-end and back-end data communication technology to realize data connection and interconnection communication between a front-end page and a back-end service; the PC background management end is realized by adopting vue +html+javascript front-end technology.
Fig. 7 and 9 show an operation procedure of controlling a large-screen billboard display switching through a mobile terminal App, specifically including the following steps:
s1, installing a billboard App at a large-screen billboard end, and automatically acquiring filing information of the large-screen billboard through the billboard App.
After a billboard App is installed at a large-screen billboard end and a special U disk is inserted into large-screen billboard equipment or television equipment, configuration files in the U disk are automatically read through billboard App software, so that profiling information of the large-screen billboard equipment or television equipment is obtained, wherein the profiling information comprises equipment ID, billboard codes, MAC addresses, IP addresses and WebSocket ports.
S2, the large-screen billboard end acquires server address information and establishes communication connection with the server end.
And setting the related information of the server address connected with the large-screen billboard end manually, and establishing communication connection between the server and the large-screen billboard end.
And S3, the large screen billboard end sends the obtained profiling information to the server end.
Specifically, the large screen billboard terminal uploads the automatically established profiling information to the server terminal through the WebSocket protocol.
And S4, the server side generates a two-dimensional code according to the received filing information and displays the two-dimensional code on a large-screen billboard interface.
The server side automatically generates a two-dimensional code according to the received file information of the large-screen billboard side and displays the two-dimensional code on a display screen of the large-screen billboard device or the television device.
S5, the mobile terminal is provided with a mobile App matched with the billboard App, the mobile App scans the two-dimensional code on the large-screen billboard device, and the large-screen billboard end is successfully logged in by clicking and confirming the login, and meanwhile communication connection is established with the mobile terminal through a WebSocket protocol.
After logging in the App software corresponding to the billboard by the mobile terminal, the site implementation personnel or the operator opens the two-dimensional code generated in the code scanning function scanning step S4, fills in remark information of the large-screen billboard device, a user name and a password for logging in, clicks and confirms the logging in, and at the moment, the large-screen billboard end is successfully logged in, and meanwhile, communication connection is established with the mobile terminal through a WebSocket protocol.
S6, the mobile terminal sets the billboard parameters to be displayed, sends the billboard parameters to the server and synchronously sends the billboard parameters to the large-screen billboard.
The mobile terminal selects a default billboard to be displayed and sets a billboard parameter, and sends the billboard parameter to be displayed to the server end through webSocket connection and synchronously sends the billboard parameter to the large-screen billboard end.
And S7, carrying out parameter updating and display switching of the front page billboard by the large screen billboard terminal according to the received billboard parameters to be displayed.
And the large-screen billboard terminal carries out parameter updating and display switching of the front page billboard according to the received billboard parameters to be displayed, and after the large-screen billboard terminal is powered off, the user name and the password for logging in last time can be automatically acquired when the large-screen billboard terminal is powered on next time, the large-screen billboard terminal automatically logs in a server, and the default billboard of the current billboard device stored in the server terminal is read and displayed.
S8, the mobile terminal sends a billboard parameter modification request to the server through a WebSocket protocol.
When an operator or a field operator wants to modify the user name and password information bound by the large-screen billboard device or the television device, the operator or the field operator needs to log in the App corresponding to the mobile terminal and the billboard first, then modify the information of the large-screen billboard device and log in the user name and password, and then automatically log in again with the new user name and password;
when an operator or a field operator wants to modify the user name and password information bound by the large-screen billboard device or the television device, the operator or the field operator needs to log in an App corresponding to the mobile terminal and the billboard, modify the large-screen billboard device information and the billboard parameters, and clean the cache information of the billboard.
S9, the server forwards the modified parameter information to the large-screen billboard through a WebSocket protocol.
And S10, automatically cleaning App cache information of the large-screen billboard device according to the received modified parameter information by the large-screen billboard terminal, and returning to the step S5 to reset the default billboard.
After receiving the new information for modifying the default billboard, the large-screen billboard device or the television device end automatically cleans the cache information of the billboard App of the large-screen billboard device or the television device, returns to the step S5 to reset the default billboard and automatically opens the new default billboard to be displayed on the large screen.
According to the embodiment, the stand App is independently researched and developed by taking the reactionary as a framework and taking the HTML5 as an embedded page, the stand App is a software base of a mobile PDA (personal digital assistant) end of a smart MOM platform, a user system and an authority system of a plurality of digital management systems of a smart worker can be thoroughly opened, the functions that one account can log in a plurality of terminals of a plurality of systems are realized, PDA pages of the systems of MES, WMS, SRM and the like of the smart worker can be integrated completely, a unified mobile end entrance of an enterprise digital factory is formed, the traditional operation mode of each set of management system information island is changed, the data connection and interconnection communication of front end pages and rear end services are realized by using webSocket as a front end and rear end data communication technology, the functions that one account can log in a plurality of terminals of the systems are realized, and the purposes of remotely controlling the display screen of a large-screen stand end by using the APP of the mobile terminal are achieved.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in a method of implementing an embodiment described above may be implemented by a program to instruct related hardware, and thus, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The foregoing embodiments have been presented in a detail description of the application, and are presented herein with a particular application to the understanding of the principles and embodiments of the application, the foregoing embodiments being merely intended to facilitate an understanding of the method of the application and its core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (10)
1. The method for controlling the large-screen billboard through the mobile terminal App comprises a server end, a large-screen billboard end and the mobile terminal, and is characterized by being applied to the large-screen billboard end, wherein the large-screen billboard end is provided with the billboard App, and the method comprises the following steps:
automatically acquiring profiling information of a large-screen billboard end through a billboard App;
sending a network allocation request to a server, establishing communication connection with the server according to server address information, and sending profiling information of a large-screen billboard to the server through WebSocket service;
and according to the signboard data to be displayed, which is forwarded by the server, acquiring a user name and a password, automatically logging in, and initializing signboard parameters to be displayed so as to perform signboard display switching.
2. The method of claim 1, wherein the sign App comprises: the message module, the workbench module and the my module, and the signboard App is generated by adopting a reactionary as a development framework and adopting an HTML5 as an embedded page language description mode, and is a software base of the mobile PDA end of the smart MOM platform.
3. The method of claim 1, wherein the specific step of automatically acquiring the profiling information of the large-screen billboard end through the billboard App comprises:
inserting a special U disk into the large-screen billboard device;
the billboard App automatically reads a large-screen billboard configuration file in the U disk, and combines information in the file to generate filing information corresponding to the large-screen billboard device, wherein the filing information comprises a device ID, a billboard code, an MAC address, an IP address and a WebSocket port.
4. The method for controlling the large-screen billboard through the mobile terminal App comprises a server end, a large-screen billboard end and a mobile terminal, and is characterized by being applied to the server end and comprising the following steps of:
according to a network allocation request sent by a large screen billboard end, establishing communication connection with the large screen billboard end and starting WebSocket service;
generating a two-dimensional code according to the obtained filing information of the large-screen billboard end and sending the two-dimensional code to an operation interface of the large-screen billboard end for display;
according to the signboard data to be displayed sent by the mobile terminal, forwarding the signboard data to be displayed to a large-screen signboard end through a WebSocket protocol;
and checking and logging in the success information according to the received checking information, and establishing communication connection between the large-screen billboard end and the mobile terminal so as to display the billboard to be displayed on the large screen.
5. The method according to claim 4, wherein the method further comprises:
and according to the billboard parameter modification request sent by the mobile terminal, forwarding the modified parameter information to the large-screen billboard terminal through a WebSocket protocol.
6. The method for controlling the large-screen signboard through the mobile terminal App comprises a server end, a large-screen signboard end and the mobile terminal, and is characterized by being applied to the mobile terminal, wherein the mobile terminal is provided with a mobile App matched with the signboard App of the large-screen signboard end, and the method comprises the following steps:
scanning a two-dimensional code on an operation interface of a large-screen billboard end by using a mobile App to obtain filing information of the large-screen billboard end;
and sending the signboard data to be displayed to a server side through a WebSocket protocol.
7. The method of claim 6, wherein the method further comprises: and sending the signboard parameter modification request to the server side through a WebSocket protocol.
8. A system for controlling a large-screen billboard through a mobile terminal App, which is characterized by comprising a large-screen billboard end (100), a server end (200) and a mobile terminal (300);
the large screen billboard end (100) is provided with a billboard App, and is used for automatically reading configuration files in the special U disk, establishing communication connection with the server end (200) according to address information of the server, and uploading the filing information to the server end (200);
the server end (200) establishes data communication with the large-screen billboard end (100) and the mobile terminal (300) respectively by adopting a WebSocket protocol, and the server end (200) automatically generates a two-dimensional code according to the filing information of the large-screen billboard end (100) and sends the two-dimensional code to the large-screen billboard end (100) for display;
the mobile terminal (300) is provided with a mobile App matched with a billboard App of the large-screen billboard end (100), and is used for scanning a two-dimensional code displayed by the large-screen billboard end (100) to acquire network distribution data of the large-screen billboard end (100), sending the billboard data to be displayed to the server end (200) and synchronously sending the billboard data to the PC background management end.
9. The system of claim 8, wherein the PC background manager is configured to modify information related to the installation location, the device master map, the department to which the device belongs, and the status of the device for maintaining the large-screen billboard device.
10. The system of claim 8, wherein the mobile terminal (300) is a tablet or a smart phone with a wireless connection module.
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| CN202310874691.7A CN116743731A (en) | 2023-07-17 | 2023-07-17 | Method and system for controlling large-screen billboard through mobile terminal App |
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