CN110458445B - Passenger information publishing management system - Google Patents

Abstract

The invention relates to a passenger information publishing management system, which comprises a user login authority management module, a content management module, a broadcast table publishing module and a communication module, wherein the content management module comprises: the rail crossing line management submodule comprises: the system is used for managing the running line and the station information thereof; the resource management submodule comprises: the system is used for managing the resource files; the format management submodule comprises: a layout for creating, editing and deleting passenger information; the information management submodule comprises: for composing and sending messages; the passenger information publishing management system is based on a Springboot framework, and the communication module encrypts a message by adopting an AES encryption algorithm. Compared with the prior art, the invention has the advantages of comprehensive functions, high efficiency, easy maintenance, safety, robustness, stability and the like.

Description

Passenger information publishing management system

Technical Field

The invention relates to the technical field of electronic settlement, in particular to a passenger information publishing management system.

Background

With the great development of the construction of the Chinese rail transit, subway operators adopt a mature and reliable network technology and a multimedia transmission and display technology to display specified information to specified people at specified time. Under normal conditions, the passenger information system can provide real-time multimedia information such as train time information, government announcements, travel references, stock information, advertisements and the like; in case of fire and congestion, terrorist attacks, etc., a dynamic emergency evacuation indication is provided. Passenger Information Systems (PIS) which are important components of subways are increasingly widely used, and meanwhile, with deep use, subway operation companies have higher requirements on the passenger information systems.

The invention patent with the publication number of CN102098281B discloses a method for deploying an advertisement management platform on a telecommunication operator service agency system, which comprises an agency terminal of telecommunication operator service and an advertisement information issuing system for issuing text advertisements or video advertisements by radio and television and vehicle-mounted media;

the advertisement information publishing system at least comprises an advertisement contract accepting module, an advertisement content management module, an advertisement information customizing module and an advertisement strategy module; the agent terminal includes: the system comprises a service authority operating unit, a service authority updating unit, an input and display unit and a resource real-time updating unit; the advertisement information distribution system further includes: the system comprises a multi-level user identity and password management function module, a grading and grouping management function module, a communication module and a broadcast table group sending and single sending function module;

an advertisement contract acceptance module: supporting the uploading of contract files, contract term early warning and contract information management aiming at advertisers, and generating an advertisement strategy according to the content of the contract files; the advertisement strategy comprises three playing strategies of insertion playing, circulation playing and timing playing, wherein the insertion playing comprises the following steps: the administrator with the authority temporarily emergently edits and sends information; and (3) circularly playing: real-time information is broadcasted in real time, and the broadcast content is updated along with the change of the data information; and (3) timing playing: playing advertisement content in a certain time period in a time period;

the advertisement content management module: the method supports the advertisement contents of character advertisements, picture advertisements, audio advertisements and video advertisements, and supports the merging, classifying and managing through the advertisement contents and the playing strategies;

the advertising information customizing module: the method comprises the steps of supporting the edition of advertisement information through a WEB platform, dividing a terminal display screen into 4 areas according to functions, wherein the 4 areas are a video playing area, an advertisement picture area, a weather forecast area and a text information scroll bar area, and supporting the preview of the playing effect of the advertisement information;

the multi-level user identity and password management function module comprises: the telecommunication operation business agency system has four user identities which are respectively an administrator, an auditor, a high-grade operator and a common operator; the administrator has the highest authority, and can add user distribution authority; the auditor can issue and play the content after the content made by the operator is approved;

a classification and grouping management function module: the operator can manage the distribution of the advertisement information according to levels, groups and regions, the administrator can distribute the information in a point-to-point, point-to-group, point-to-region or group sending mode, and the users at a higher level can cover the contents distributed by the users at a lower level;

a communication module: the system is used for transmitting the advertisement information data and updating the resource data between the advertisement information publishing system and the agent terminal;

the broadcast table group sending and single sending function module: transmitting the playlist content to a designated terminal or a playlist group;

the transmission mode is as follows: except the advertisement content of the text information, the communication between other advertisement content and the platform adopts an ftp file transmission mode and needs to support a breakpoint continuous transmission function;

the service authority operating unit is used for realizing the service authority operation of the agent terminal and receiving the service authority customization and distribution of the advertisement information issuing system to the agent terminal;

the service authority updating unit is used for connecting the advertisement information publishing system to actively update the advertisement information publishing system or automatically identify and update the proxy terminal according to a communication transmission protocol between the advertisement information publishing system and the proxy terminal so as to realize the distribution and management of the proxy terminal service resources;

the resource real-time updating unit is used for realizing real-time resource updating through interaction with the advertisement information publishing system or the telecommunication operation business agency system when carrying out advertisement information or other called resource services;

and the input and display unit is used for displaying the advertisement content, and the agent terminal can input information required by the transaction of other services through the input unit.

The advertisement information publishing system has the following disadvantages: complex operation, and insufficient safety, stability and operation efficiency.

Disclosure of Invention

The present invention is directed to a passenger information distribution management system for overcoming the above-mentioned drawbacks of the prior art.

The purpose of the invention can be realized by the following technical scheme:

a passenger information publishing management system comprises a user login authority management module, a content management module, a broadcasting list publishing module and a communication module, wherein the content management module comprises:

the rail crossing line management submodule comprises: the system is used for managing the running line and the station information thereof;

the resource management submodule comprises: the system is used for managing the resource files;

the format management submodule comprises: a layout for creating, editing and deleting passenger information;

the information management submodule comprises: for composing and sending messages;

the passenger information publishing management system is based on a Springboot framework, and the communication module encrypts a message by adopting an AES encryption algorithm.

Further, the rail intersection line management submodule includes:

a line editing unit: the station is used for building, editing and deleting the line and configuring the line;

a station editing unit: the method is used for building, editing and deleting stations;

an operation service time management unit: the system is used for managing the first and last bus time of each line;

peripheral public transportation information management unit: the method is used for setting the peripheral public transportation information of all subway lines.

Further, the layout management submodule includes:

LCD format management unit: the method is used for visually editing the LCD format, and the dragging operation and CANVAS technology are used for realizing the LCD format manufacturing function; editing is carried out in the aspect similar to desktop software, so that convenience is brought to users; multi-language support is increased.

LED format management unit: the method is used for visually editing the LED format, and the CANVAS technology is used for carrying out area division on the LED in a 'splitting cell' mode; the method is simple and quick to operate, and the format of the LED can be edited easily and intuitively.

A wire net layout management unit: the method is used for visually editing the wire mesh diagram format, and directly drawing the corresponding site position by using a mouse after a line is selected by using CANVAS technology; each station can automatically configure corresponding station information of the line, and a whole network monitoring picture can be generated without additional operation; and functions of fine adjustment, alignment and the like of the station position are supported. Supporting inserting background pictures; the preview function is supported.

Further, the information management submodule includes:

a preset unit: the message is used for presetting a message, the message can be quickly created through the preset message, and the preset message comprises configuration information such as information content, fonts, size, color and the like;

an arranging unit: support to edit the font, font size, color and broadcast mode (by time, by number) of the message;

a preview unit: the method and the device are used for previewing the message and visually checking the playing effect.

Further, the user login authority management module comprises:

a role management unit: the system authority management system is used for allocating corresponding system authority to each role, each role can be allocated with corresponding system authority, and free editing of a plurality of user roles is supported; the role with the authority can be distributed to the users, and the users have corresponding management authority after the role is distributed; each user may be assigned one or more roles; when a certain user has a plurality of roles, the user has the authority aggregate of the plurality of roles;

an AES encryption unit: the method is used for encrypting the password of the user by adopting an AES encryption algorithm, and the password of the user cannot be restored even if the password is acquired to a system database, so that the safety of the system is improved;

a merging operation unit: the method is used for combining the organization structure and the user into one page for operation, and is convenient for the user to perform management operation;

one-key reset password unit: the password for resetting the user by one key is simple and quick.

Further, the playlist publishing module includes:

a column management unit: the system is used for editing videos, pictures and live broadcasts to be played;

a playlist management unit: used for integrating and issuing the column;

a gasket unit: for editing pads for playing at play free time.

The playlist publishing module is more flexible in playlist arrangement, and can easily deal with various scenes by using a column plus playlist mode. It is possible to simply play only one video, or to arrange a complex video playlist according to a time law.

Further, the communication module is based on a Netty framework, and comprises:

a message merging unit: the message sending device is used for combining a plurality of messages into one message to be sent;

a failure display unit: for indicating the source of the failure when the message transmission fails.

Further, the passenger information publishing management system further includes a workflow approval module for approving the contents output by the resource management submodule, the format management submodule, and the playlist publishing module, wherein the workflow approval module is based on an Activity framework and includes:

a unit to be handled: the to-be-handled unit is used for presenting the contents to be audited, all the contents to be audited are presented, and the auditing of the contents is not required to be performed under each function menu, so that the auditing efficiency is improved;

a reminding unit: the method and the device are used for reminding when the content needing to be audited exists, and omission is avoided.

Further, the passenger information publishing management system also comprises a user menu configuration module, which is used for configuring the menu and the buttons thereof to be displayed for the system, and configuring the menu and the icons, the sequence and the starting/forbidden states. A set of brand-new system can be configured without excessive operation. The user menu configuration module includes:

a menu editing unit: for an infinite hierarchy of expanded menus;

a button editing unit: new and edit buttons;

a permission unit: for giving authority to edit menus and buttons according to the authority of the user.

Further, the passenger information distribution management system further includes a total device management module for managing and monitoring the devices, the total device management module including:

the device management submodule comprises: the system is used for creating, editing and deleting equipment and remotely controlling the equipment;

the equipment monitoring submodule comprises: the system is used for monitoring the running condition of the equipment in real time and calculating the online rate of the whole-line equipment;

the equipment monitoring submodule is based on CANVAS technology, each site can automatically change color along with the state of the equipment, and the running condition of the equipment is very intuitively known.

Compared with the prior art, the invention has the following advantages:

(1) the functions are rich: the passenger information publishing management system has the advantages of having the user authority management function, the content approval function, the rail transit information management function, the resource management function, the playlist management function, the format management function, the information management function, the equipment management function and the equipment monitoring function, being rich in functions, improving operability and meeting actual requirements.

(2) High efficiency: the passenger information publishing management system is based on the latest JAVA Springboot frame, and the bottom code efficiency is far higher than that of the prior art.

(3) Easy maintainability: the passenger information publishing management system is developed by using a mode of separating the front end from the back end, and the framework is more friendly to developers in the aspects of later maintenance and demand expansion and is easy to add or modify functions.

(4) Safety: the passenger information issuing management system uses the AES encryption algorithm, thereby greatly improving the safety and being safer than the MD5 encryption mode.

(5) And (3) robustness: the passenger information publishing management system has a fault-tolerant mechanism, and records the error log into the log table of the database, so that the system can not be crashed due to certain errors, and the error log can be conveniently provided for maintenance personnel.

(6) Stability: the communication module is developed based on a Netty framework, and has high performance and high stability.

Drawings

Fig. 1 is a schematic structural view of a passenger information distribution management system according to the present invention;

FIG. 2 is a schematic diagram of a passenger information management system according to the present invention;

FIG. 3 is a flowchart illustrating the operation of the passenger information management system according to an embodiment of the present invention

FIG. 4 is a schematic structural diagram of a rail transit line management module according to the present invention;

FIG. 5 is a schematic diagram of a layout management module according to the present invention;

FIG. 6 is a flow chart of LCD layout publishing according to an embodiment of the present invention;

FIG. 7 is a block diagram of an information management module according to the present invention;

FIG. 8 is a flow chart of playlist publishing in accordance with the present invention;

fig. 9 is a schematic structural diagram of the overall device management module according to the present invention.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

The embodiment provides a passenger information publishing management system which is based on a B/S architecture and comprises a browser and a server, wherein the server comprises an application server and a database server. The system runs under a linux system, Tomcat is used as an application server, Mysql is used as a database server, a Springboot server framework of JAVA (JDK1.8) is used, and VUE + ElementUI is used as a front-end framework. And logging in and accessing through an http/https protocol to manage the passenger information publishing management system.

As shown in fig. 2, in the architecture of the passenger information publishing management system, the presentation layer includes Spring MVC, Element UI, and html, the service logic layer includes Spring IOS AOP, Spring boot, and transaction, and the data access layer includes Spring boot jp, hibernate, and connection pool. The Mysql database was used. Natty is used to communicate TCP/IP data.

The passenger information publishing management system has a fault-tolerant mechanism, and records the error log into the log table of the database, so that the system can not be crashed due to certain errors.

Some of the above arrangements are explained in detail below:

1) spring Boot background technology framework

Spring Boot is a completely new framework provided by the Pivotal team, and is designed to simplify the initial set-up and development processes of new Spring applications. The framework uses a specific way to configure, thereby eliminating the need for developers to define a templated configuration. In this way, Spring boots are dedicated to become the leader in the briskly developing field of rapid application development (rapid application development).

2) Vue front end technology framework

Vue is a progressive framework for building data-driven web interfaces. Js is aimed at implementing the data binding and combined view components of the response through as simple APIs as possible. It is not only easy to get a hand, but also convenient to integrate with third party libraries or existing projects.

On the other hand, Vue, when used in conjunction with single file components and Vue ecosystem-supported libraries, is also fully capable of providing drivers for complex single page applications.

3) JPA Standard

JPA is the abbreviation of Java Persistence API, Chinese name Java Persistence API, which is JDK 5.0 annotation or XML description object-relationship table mapping relationship, and persists the entity object in the runtime into the database.

Sun introduced a new JPA ORM specification for two reasons: firstly, the existing Java EE and Java SE application development work is simplified; secondly, Sun hopes to integrate the ORM technology to realize the normalization from day to day.

4) Netty communication framework

Netty is a java open source framework provided by JBOSS. Netty provides an asynchronous, event-driven web application framework and tools for the rapid development of high-performance, high-reliability web servers and client programs.

That is, Netty is a NIO-based client, server-side programming framework that can be used to ensure that you can quickly and easily develop a web application, such as a client, server-side application that implements a protocol. Netty is equivalent to simplifying and streamlining the programming development process of web applications, such as: socket service development based on TCP and UDP.

"quick" and "simple" do not create maintenance or performance problems. Netty is a well-designed project that has absorbed the experience of implementing a variety of protocols, including FTP, SMTP, HTTP, and various binary text protocols. Finally, Netty successfully finds a way to ensure easy development and also ensure the performance, stability and flexibility of its applications.

5) Tomcat server software

Tomcat is a core item in the Jakarta project of the Apache Software Foundation (Apache Software Foundation), and is developed by Apache, Sun, and other companies and individuals. With the participation and support of Sun, the latest Servlet and JSP specifications can always be embodied in Tomcat, and Tomcat 5 supports the latest Servlet 2.4 and JSP 2.0 specifications. Because Tomcat technology is advanced, stable in performance and free of charge, the Tomcat technology is popular with Java enthusiasts and accepted by some software developers, and becomes a popular Web application server at present.

The Tomcat server is a free Web application server with open source codes, belongs to a lightweight application server, is commonly used in small and medium-sized systems and occasions where concurrent access users are not many, and is the first choice for developing and debugging JSP programs. For a novice, it can be said that when an Apache server is configured on a machine, it can be used to respond to access requests for HTML (an application in the standard universal markup language) pages. Tomcat is in fact an extension of the Apache server, but it runs independently at runtime, so when you run Tomcat, it actually runs separately as a process independent of Apache.

The recipe is that Apache services HTML pages when configured correctly, while Tomcat actually runs JSP pages and servlets. In addition, the Tomcat has the function of processing HTML pages like Web servers such as IIS, and is also a Servlet and JSP container, and the independent Servlet container is the default mode of Tomcat. However, Tomcat is not as capable of handling static HTML as Apache servers. The current latest version of Tomcat is 9.0.

The following summarizes the improvement points of the passenger information distribution management system architecture:

1) the performance of the system platform is improved, and the JDK is improved to 1.8 based on an open source framework (springboot);

2) abandoning jboss weight service container, changing into light weight service container (Tomcat);

3) the support system supports the server cluster;

4) supporting multi-data source switching;

5) constructing a full-dependence MAVEN management project, and performing dependence management (without using custom JAR package extension) and release;

6) the compatibility of a WEB end is improved by using a VUE framework, and the User Interface (UI) humanization is improved;

7) the reconstructed communication module provides a standardized and extensible communication channel protocol by using an axios technical framework;

8) the shrio is used for improving the authority and the safety and stability of the system;

9) auditing and managing the release process by using an activity workflow engine;

10) the AES encryption technique is used for encryption of the communication and user passwords.

The following describes the functions of the passenger information distribution management system in general:

a. the system supports the user authority management function: and different authorities are given to different users, so that the hierarchical management of the system is realized. The control center authority can control the whole-line machine, and the station level can manage the equipment of the current station.

b. The system has the content approval management function: and processing the approval tasks submitted by the user and logging in all tasks to be processed by the user. Such as approval of resources, playlists, formats, messages, etc. After submission and approval, the approval is carried out by a specified approver.

c. The system has the rail traffic information management function: the rail transit information management provides the management function of the operation line. The system comprises the functions of line management, station management and operation service time management. The editing of a plurality of lines is supported, and the editing of line sites is carried out through a friendly UI.

d. The system has the resource management function: the platform manages the program resource files uniformly. The resource files can be classified and edited for updating. File search functionality is supported. Common picture files such as JPG/PNG/GIF and the like are supported, and common video files are supported: MP4/3GP/WMV/MPG, etc., supporting the compact packet format: ZIP, music format supported: MP3, supporting files of other document classes: DOC/XLS, etc.

e. The system has the playlist management function: the playlist management is composed of two functions of column management and playlist management, and the column management is responsible for editing videos, pictures, live broadcasts and the like which need to be played. And integrating the columns by the playlist management, and then issuing the columns.

f. The system has the format management function: including LCD layout management, LED layout management, and wire mesh layout management. Including the creation/editing/deletion of the format, and including the functions of submitting approval and publishing the format.

g. The system supports the information management function: the information management module is responsible for arranging messages and sending the messages to the broadcast control terminal, and comprises: ordinary message management, urgent message management.

h. The system has a device management function: the equipment management module can manage different types of equipment by lines and stations. The device management and device control module comprises two module functions of device management and device control.

i. The system supports the device monitoring function: the equipment monitoring module can check the equipment operation condition of each line and each station. Including the online and offline conditions of the device, the CPU/memory/hard disk usage of the device, etc. And supporting the configuration of the whole network circuit diagram.

As shown in fig. 1, the passenger information publishing management system includes a user login authority management module, a user menu configuration module, a workflow approval module, a content management module, a playlist publishing module, a communication module, and a total device management module, where the content management module includes: the system comprises a rail traffic line management submodule, a resource management submodule, a format management submodule and an information management submodule; the total equipment management module comprises an equipment management submodule and an equipment monitoring submodule.

As shown in fig. 3, this passenger information distribution management system is started up.

The following describes each functional module of the passenger information distribution management system in detail:

1. user login authority management module

When a user manages a platform system, login operation is needed firstly, and after a user name and a password are input and the system is authenticated, the user can normally access the system.

The platform account used in the user login authority management module can be managed, and the organization structure of the user is maintained. The system can maintain departments and users, edit the users, allocate the departments and roles of the users, enable or disable the users, reset the passwords of the users and the like.

The user login authority management module comprises:

1) a role management unit: each role can be assigned with corresponding system authority, and free editing of a plurality of user roles is supported. The role that owns the rights can be assigned to the user who will have the corresponding administrative rights after assigning the role. Each user may be assigned one or more roles. When a user has multiple roles, the user has the authority aggregate of the multiple roles.

2) An AES encryption unit: the AES encryption algorithm is used for encrypting the password of the user, and the password of the user cannot be restored even if the user acquires the system database.

3) A merging operation unit: the organization (department) and the user management are combined in one page for operation, so that the management operation of the user is facilitated.

4) One-key reset password unit: the user password can be reset by clicking one button without complicated operation.

At run-time: the user login authority management module control interface comprises user management, role management, login log management, user password determination and password resetting buttons, and the buttons can output corresponding control signals. After receiving the role management control signal, the user login authority management module outputs a role management unit control interface, and the role management unit starts to operate; after the user login authority management module receives the user password determination signal, the AES encryption unit starts to operate; after receiving the user management control signal, the user login authority management module outputs a control interface of the merging operation unit, and the merging operation unit starts to operate; and after the user login authority management module receives the password resetting signal, a one-key password resetting unit control interface is output, and the one-key password resetting unit starts to operate.

2. User menu configuration module

The user menu configuration module configures the menu and the button needing to be displayed for the system. The menu and the button can be maintained, the menu and the button can be edited, enabled or disabled, and the configured menu and the button support the distribution of the user authority. The ordering of the menus may be configured.

The user menu configuration module comprises:

1) a menu editing unit: the operator only needs to configure the menu on the page, the system automatically generates the menu displayed on the left side, and the menu supports infinite hierarchy expansion. The menu editing unit may configure menus and icons, sequences, enable/disable states. A set of brand-new system can be configured without excessive operation.

2) A button editing unit: buttons in the page may also be used for new and editing operations in menu management.

3) A permission unit: the authority operation of the menu and the button can directly reflect the corresponding authority of the user menu and the button in the authority management of the role.

At run-time: the user menu configuration module control interface comprises a menu editing button, a button editing button and a permission button, and the buttons can output corresponding control signals. And after receiving the menu editing, button editing or right control signal, the user menu configuration module outputs a corresponding unit control interface, and the corresponding unit starts to operate.

3. Workflow approval module

After the resources, the formats and the broadcasting tables which need to be approved are submitted to the approver, the approver logs in the system, the content which needs to be approved can be seen in My to-Do, and the approver approves the corresponding content. When the examination and approval is passed, the corresponding content can be used or issued, and when the examination and approval is not passed, the submitter needs to revise again, and submits the examination and approval again after the revision is completed.

The workflow module uses an Activity framework as a core technical framework for workflow management, and one process supports one or more operation nodes. In the auditing process, an auditor (i.e., an operation node) is currently used for auditing operations. Meanwhile, when the method is applied to more complex scenes, a plurality of auditors are supported to perform auditing in a multi-level auditing mode.

The workflow approval module comprises:

1) a unit to be handled: the method is used for presenting all the contents needing to be audited without going to each function menu for auditing the contents. The auditing efficiency is improved;

2) a reminding unit: the method and the device are used for reminding when the content needing to be audited exists, and omission is avoided.

At run-time: the workflow approval module control interface comprises a to-be-handled unit interface and a reminding prompt mark. The workflow approval module controls the interface to run the unit to be handled and the reminding unit in real time.

4. Content management module

The content management module is used for editing and managing passenger information and comprises: rail transit line management submodule, resource uploading submodule, format management submodule and information management submodule

The following describes each sub-module of the content management module in detail:

4.1 Rail intersection line management submodule

As shown in fig. 4, the rail intersection line management submodule includes:

1) a line editing unit: the station is used for creating, editing and deleting lines, configuring the lines, supporting the editing of a plurality of lines, supporting the association relationship between the lines and the station, configuring the uplink and downlink stations of the lines, and setting whether the station is opened or not and recording related information;

2) a station editing unit: the method is used for building, editing and deleting stations;

3) an operation service time management unit: the system is used for managing the first and last bus time of each line;

4) peripheral public transportation information management unit: the method is used for setting the peripheral public transportation information of all subway lines.

The rail crossing line management submodule is realized as follows: stations and lines are edited separately, and transfer stations shared by several lines only need to be added once; supporting the editing of a plurality of lines; the method supports the incidence relation between the line and the station, can configure the uplink station and the downlink station of the line, and can set whether the station is opened or not and record the relevant information; the station time of ascending and descending of each line can be set.

At run-time: the control interface of the rail transit line management submodule comprises line editing buttons, station editing buttons, operation service time management buttons and peripheral bus information management buttons, and the buttons can output corresponding control signals. And after receiving the control signals of line editing, station editing, operation service time management or peripheral public transportation information management, the rail transit line management submodule outputs a corresponding unit control interface, and the corresponding unit starts to operate.

4.2 resource management submodule

The resource management submodule realizes the unified management of the program resource files and supports the management of files with various common formats, such as picture files, video files, compression package formats, music formats and other file management functions of documents. The method supports files in most formats, uploads and downloads of the files, and supports users to create folders, copy and move the files. Files can be selected and uploaded in batches, preview of picture and video files is supported, resource files are renamed, files are managed in a folder supporting mode, and the files can be moved and copied.

4.3, layout management submodule

As shown in FIG. 5, the layout management submodule operates by dragging the left control into the middle canvas. The properties of each control may be configured. After the format is manufactured, the examination and approval are generally required to be submitted, and the format which passes the examination and approval can be issued. The format management submodule comprises:

LCD format management unit: the method is used for visually editing the LCD format, and the dragging operation and CANVAS technology is used for realizing the LCD format manufacturing function. The editing is carried out in the aspect similar to desktop software, and convenience is brought to users. Multi-language support is increased;

LED format management unit: the method is used for visually editing the LED format, and the CANVAS technology is used for carrying out area division on the LED in a 'splitting cell' mode. The method is simple and quick to operate, and the format of the LED can be edited easily and visually;

a wire net layout management unit: the method is used for visually editing the wire mesh layout, and after a wire is selected by using a CANVAS technology, a corresponding site position is directly drawn by using a mouse. Each station can automatically configure the corresponding station information of the line, and a full-network monitoring picture can be generated without additional operation. And functions of fine adjustment, alignment and the like of the station position are supported. Supporting inserting background pictures. The preview function is supported.

At run-time: the control interface of the format management submodule comprises LCD format management buttons, LED format management buttons and wire mesh chart format management buttons, and the buttons can output corresponding control signals. And after receiving the LCD format management, LED format management or wire mesh format management control signals, the format management submodule outputs a corresponding unit control interface, and the corresponding unit starts to operate.

As shown in fig. 6, it is a flow of the layout management submodule performing LCD layout publishing in this embodiment.

4.4 information management submodule

As shown in fig. 7, the information management sub-module is configured to arrange and send a common message, an urgent message, and an LCD format to the broadcast control terminal, where the common message is played in a rolling manner, and the urgent message is played in a manner of adding fixed text to a full-screen background, including:

a preset unit: the message is used for presetting a message, the message can be quickly created through the preset message, and the preset message comprises configuration information such as information content, fonts, size, color and the like;

an arranging unit: the font, the font size, the color and the broadcasting mode of the editing message supporting the editing message are as follows: by time or by number of times;

a preview unit: the method and the device are used for previewing the message and visually checking the playing effect.

At run-time: the control interface of the information management submodule comprises preset, arranging and preview buttons which can output corresponding control signals. And after receiving the preset, arranging and previewing control signals, the information management submodule outputs a corresponding unit control interface, and the corresponding unit starts to operate.

5. Broadcast table publishing module

The playlist publishing module comprises:

1) a column management unit: the system is used for editing videos, pictures and live broadcasts to be played, and displays a play list by selecting the videos, the pictures or the live broadcast source to be played, and the start time of play resources can be edited in the play list;

2) a playlist management unit: the method is used for integrating and issuing the columns, and can edit the playlist with fixed time length and also can edit the playlist with automatic time length. The fixed duration, namely the playing time is fixed, and the content played in a specific time period needs to be edited; the automatic time length does not need to set the playing time and is automatically calculated by the system;

3) a gasket unit: for editing the shim, the shim content will be played for a period of time that is not programmed in the playlist.

The playlist arrangement is more flexible, and various scenes can be easily dealt with by using a column plus playlist mode. It is possible to simply play only one video, or to arrange a complex video playlist according to a time law.

At run-time: the control interface of the playlist publishing module comprises column management, playlist management and a gasket button, and the buttons can output corresponding control signals. And after receiving the column management, the playlist management or the gasket control signal, the playlist publishing module outputs a corresponding unit control interface, and the corresponding unit starts to operate.

As shown in fig. 8, a flow of playlist publishing is performed for the playlist publishing module.

6. Total equipment management module

The total equipment management module is used for editing, controlling and monitoring the equipment, and comprises:

1) the device management submodule comprises: as shown in fig. 9, the device management sub-module is used for managing devices, and can create, edit, and delete devices through a friendly UI interface: the card is added with the selected transition animation, each device has a unique icon, the card is very concise and easy to use, and a user can conveniently manage the devices and create the devices of the center and the station into the corresponding center or station. The attributes of all the devices can be dynamically configured, the system supports the creation of device types, and the device attributes which cannot be switched can be switched according to the device types. The equipment supports grouping, and is convenient for users to screen in publishing and management. The distribution of the content may be performed by group.

The device management module supports some common device operations such as "power on", "power off", "restart", and the like. These devices can be conveniently remotely controlled by buttons of the system.

In this embodiment, the device management module performs device control on the broadcast control, the LCD, and the LED.

2) The equipment monitoring submodule comprises: the equipment operation condition of each line and each station can be observed. The method comprises the online and offline conditions of the equipment, the CPU/memory/hard disk service conditions of the equipment and the like; the operation condition of the equipment can be known very intuitively through an friendly and visual user interface. Each station displays red when being off-line, green when being on-line and yellow when being partially off-line; after a certain station is selected, all equipment conditions under the station can be displayed. Clicking certain equipment to display the detailed conditions of the equipment, including the use conditions of a CPU, a memory, a hard disk and the like; the method is realized by using an advanced CANVAS technology, and each site can automatically change color along with the state of equipment; the functions of dragging, roller wheel amplification, site selection and the like of a left mouse button are supported; the online rate of the whole line can be calculated in real time; and a full screen display function is supported.

At run-time: the control interface of the total equipment management module comprises equipment management and equipment monitoring buttons, and the buttons can output corresponding control signals. And after receiving the equipment management or equipment monitoring control signal, the main equipment management module outputs a corresponding sub-module control interface, and the corresponding sub-module starts to operate.

7. Communication module

The communication module is based on a Netty framework, the stability and the operation efficiency are greatly improved, the communication module is mainly used for issuing contents, such as messages, formats and broadcasting, the contents are sent to the communication program through a TCP/IP protocol, and then the communication program sends the message contents to the broadcasting control terminal, and the communication module comprises:

a message merging unit: the method supports a plurality of terminals to send simultaneously, combines a plurality of messages into one message to send, does not need to send data repeatedly, saves bandwidth and improves operation efficiency;

a failure display unit: the system is used for displaying detailed failure information when the message transmission fails, and can check whether the message is a certain node problem or a certain device problem.

The stability is greatly improved, the content of the passed message is encrypted by AES, and the sent content cannot be explained by an external program, so that the safety is greatly enhanced.

At run-time: the communication module control interface comprises a message merging button and a fault display button, and the buttons can output corresponding control signals. And after receiving the message merging or fault display control signal, the communication module outputs a corresponding unit control interface, and the corresponding unit starts to operate.

8. When the passenger information publishing management system runs:

the passenger information issuing management system interface is provided with a user login authority management module, a user menu configuration module, a workflow approval module, a content management module, a broadcasting table issuing module, a communication module and a main equipment management module button, and the content management module is provided with a rail traffic line management submodule, a resource management submodule, a format management submodule and an information management submodule button. The buttons can output corresponding control signals.

And after receiving the control signal of a certain module, the passenger information issuing management system outputs a control interface of the corresponding module, and the corresponding module starts to operate.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (8)

1. A passenger information publishing management system comprises a user login authority management module, a content management module, a playlist publishing module and a communication module, and is characterized in that the content management module comprises:

the rail crossing line management submodule comprises: the system is used for managing the running line and the station information thereof;

the resource management submodule comprises: the system is used for managing the resource files;

the format management submodule comprises: a layout for creating, editing and deleting passenger information;

the information management submodule comprises: for composing and sending messages;

the passenger information publishing management system is based on a B/S framework and comprises a browser and a server, wherein the server comprises an application server and a database server; the system runs under a linux system, Tomcat is used as an application server, Mysql is used as a database server, a Spring boot server frame is used, and VUE + ElementUI is used as a front-end frame; logging in and accessing through an http/https protocol to manage a passenger information publishing management system;

in the passenger information publishing management system architecture, a display layer comprises Spring MVC, ElementUI and html, a service logic layer comprises Spring IOS AOP, Spring boot and Transactional, and a data access layer comprises Spring boot jp a, hibernate and a connection pool; carrying out TCP/IP data communication by using Netty;

the passenger information publishing management system has a fault-tolerant mechanism and records an error log into a log table of a database, so that the system can not be crashed due to errors;

the layout management submodule is used for configuring the attribute of each control by dragging the left control into the middle canvas for operation, submitting examination and approval after the layout is manufactured, and issuing the approved layout; the format management submodule comprises:

LCD format management unit: the LCD layout is used for visual editing;

LED format management unit: the method is used for visually editing the LED format and dividing the area of the LED in a 'splitting cell' mode;

a wire net layout management unit: the method is used for visually editing the wire mesh layout; after a line is selected, a corresponding site position is directly drawn by a mouse, corresponding site information of the line is automatically configured for each site, and a whole-network monitoring picture is generated without extra operation; the method has the advantages that the fine adjustment and alignment functions of the site position are supported, the background picture insertion is supported, and the preview function is supported;

when the system runs, the control interface of the format management submodule comprises LCD format management buttons, LED format management buttons and wire mesh chart format management buttons, and the buttons can output corresponding control signals; the format management submodule outputs a corresponding unit control interface after receiving an LCD format management control signal, an LED format management control signal or a wire mesh format management control signal, and a corresponding unit starts to operate;

the LED format management unit and the wire mesh layout management unit are both based on CANVAS technology, and the LCD format management unit is based on dragging operation and CANVAS technology;

the communication module is based on a Netty framework, is mainly used for releasing contents, sends the contents to a communication program through a TCP/IP protocol, and then sends the message contents to the broadcast control terminal, and the communication module comprises:

a message merging unit: supporting a plurality of terminals to send simultaneously, and combining a plurality of messages into one message to send;

a failure display unit: the system is used for displaying the failure source when the message transmission fails;

the communication module encrypts the message by adopting an AES encryption algorithm;

when the communication module runs, the control interface of the communication module comprises message merging and fault display buttons, and the buttons can output corresponding control signals; and after receiving the message merging or fault display control signal, the communication module outputs a corresponding unit control interface, and the corresponding unit starts to operate.

2. The passenger information distribution management system according to claim 1, wherein the rail intersection line management submodule includes:

a line editing unit: the station is used for building, editing and deleting the line and configuring the line;

a station editing unit: the method is used for building, editing and deleting stations;

an operation service time management unit: the system is used for managing the first and last bus time of each line;

peripheral public transportation information management unit: the method is used for setting the peripheral public transportation information of all subway lines.

3. The passenger information distribution management system according to claim 1, wherein the information management submodule includes:

a preset unit: for presetting messages;

an arranging unit: the font, the font size, the color and the broadcasting mode for editing the message;

a preview unit: for previewing messages.

4. The passenger information distribution management system according to claim 1, wherein the user login authority management module includes:

a role management unit: the system is used for allocating corresponding system authority to each role;

an AES encryption unit: the encryption device is used for encrypting the password of the user by adopting an AES encryption algorithm;

a merging operation unit: the system is used for combining the organization structure and the user in one page for operation;

one-key reset password unit: for one-touch resetting of the user's password.

5. The passenger information distribution management system according to claim 1, wherein the playlist distribution module includes:

a column management unit: the system is used for editing videos, pictures and live broadcasts to be played;

a playlist management unit: used for integrating and issuing the column;

a gasket unit: for editing pads for playing at play free time.

6. The passenger information distribution management system according to claim 1, further comprising a workflow approval module for approving contents outputted from the resource management submodule, the format management submodule, and the playlist distribution module, wherein the workflow approval module is based on an Activity framework and comprises:

a unit to be handled: the system is used for presenting the content needing to be audited;

a reminding unit: the method is used for reminding when the content needing to be audited exists.

7. The passenger information distribution management system according to claim 1, further comprising a user menu configuration module for configuring the system with menus and buttons thereof to be displayed, wherein the user menu configuration module comprises:

a menu editing unit: for an infinite hierarchy of expanded menus;

a button editing unit: new and edit buttons;

a permission unit: for giving authority to edit menus and buttons according to the authority of the user.

8. The passenger information distribution management system according to claim 1, further comprising a total device management module for managing and monitoring devices, the total device management module comprising:

the device management submodule comprises: the system is used for creating, editing and deleting equipment and remotely controlling the equipment;

the equipment monitoring submodule comprises: the system is used for monitoring the running condition of the equipment in real time and calculating the online rate of the whole-line equipment;

the equipment monitoring submodule is based on CANVAS technology.

Images