CN110688420A - Flexible information display device and method of electronic billboard - Google Patents
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Abstract
本发明涉及一种电子看板的柔性化信息展示装置及方法，本发明提供了一套标准数据获取接口及电子看板展示模板定义标准，基于该标准定义了包含多个电子看板单元的电子看板模板，并定义各单元在展示模板中的位置及比例大小；各电子看板单元中定义展示数据对象、数据获取接口、展示界面及展示策略。在电子看板展示时，按照电子看板模板中定义的展示布局进行各单元的并行展示；电子看板单元显示时，利用数据获取接口自动获取所需数据，经数据处理，以相应的形式展现出来；展示过程中根据展示策略进行切屏和数据刷新。
The invention relates to a flexible information display device and method for an electronic signboard. The invention provides a set of standard data acquisition interfaces and a definition standard for an electronic signage display template. Based on the standard, an electronic signage template including a plurality of electronic signage units is defined. And define the position and proportion of each unit in the display template; define the display data object, data acquisition interface, display interface and display strategy in each electronic Kanban unit. During the electronic kanban display, the parallel display of each unit is carried out according to the display layout defined in the electronic kanban template; when the electronic kanban unit is displayed, the data acquisition interface is used to automatically obtain the required data, and after data processing, it is displayed in a corresponding form; During the process, the screen is cut and the data is refreshed according to the display strategy.
Description
技术领域technical field
本发明涉及计算机软件领域、计算机信息可视化领域，是一种电子看板的柔性化信息展示方法和装置。它能够进行电子看板内容及形式的快速配置，以满足不同应用领域对电子看板内容及格式展示的多样化要求。The invention relates to the field of computer software and computer information visualization, and relates to a flexible information display method and device for an electronic signboard. It can quickly configure the content and form of electronic Kanban to meet the diverse requirements of electronic Kanban content and format display in different application fields.
背景技术Background technique
电子看板作为精益生产目视化管理的重要工具，广泛应用于大型工厂车间，使企业管理更加方便快捷，提高工人劳动生产力。随着物联网、大数据、智能制造等技术的发展，电子看板在实现工厂智能化生产中发挥着越来越重要的作用。As an important tool for visual management of lean production, electronic Kanban is widely used in large factory workshops, making enterprise management more convenient and efficient, and improving worker productivity. With the development of technologies such as the Internet of Things, big data, and intelligent manufacturing, electronic signage is playing an increasingly important role in the realization of intelligent factory production.
目前，企业大量应用的电子看板功能单一，显示内容和样式在电子看板系统部署时就已确定，部署后几乎很难调整，即只能以固定的展示形式显示指定的数据信息，灵活性差，无法满足工厂车间对电子看板展示的扩展性要求，比如对电子看板展示内容的可定制性、展示形式的多样性要求等。因此，电子看板应朝着更加柔性化的方向发展，以提高其使用性并节省成本。At present, the electronic kanban used in a large number of enterprises has a single function, and the display content and style are determined when the electronic kanban system is deployed, and it is almost difficult to adjust after deployment. It can meet the extensibility requirements of electronic kanban display on the factory floor, such as the customizability of electronic kanban display content and the diversity of display forms. Therefore, electronic signage should be developed in a more flexible direction to improve its usability and save costs.
文献“基于流程的复杂产品装配车间现场监控技术，计算机集成制造系统，2017年7期，p1474～1478”中提出了可配置监控看板的构建与系统实现，针对复杂产品智能装配车间现场监控看板的可配置与可扩展性展开研究，重点研究了可配置监控看板的构建方法，以此实现了监控看板对不同监控目标的展示及对数据信息传输的实时性控制。但该研究中缺乏一套数据获取标准及电子看板展示模板定义方法，规范性和灵活性较差；并且采用数据集匹配的方式实现不同类型数据集的并行展示，需多次调整方可实现，实用性较差；另外，在数据实时性展示方面，也未考虑电子看板的切屏显示和数据刷新问题。The construction and system implementation of configurable monitoring kanban is proposed in the document "Process-based on-site monitoring technology for complex product assembly workshop, computer integrated manufacturing system, 2017 issue 7, p1474~1478", aiming at the on-site monitoring kanban of complex product intelligent assembly workshop. Configurability and scalability are studied, focusing on the construction method of configurable monitoring kanban, so as to realize the display of different monitoring targets and the real-time control of data information transmission by monitoring kanban. However, this research lacks a set of data acquisition standards and the definition method of electronic kanban display templates, and the standardization and flexibility are poor; and the parallel display of different types of data sets is realized by the method of data set matching, which requires multiple adjustments. The practicability is poor; in addition, in terms of real-time data display, the screen-cut display and data refresh of the electronic kanban are not considered.
发明内容SUMMARY OF THE INVENTION
要解决的技术问题technical problem to be solved
为了满足不同应用领域对电子看板内容及格式展示的多样化要求，本发明提供一种面向电子看板内容的柔性化展示装置和方法。In order to meet the diverse requirements for the display of electronic billboard contents and formats in different application fields, the present invention provides a flexible display device and method for electronic billboard contents.
技术方案Technical solutions
一种电子看板的柔性化信息展示装置，其特征在于包括电子看板定义模块、数据获取模块、数据处理模块、展示模块、动态显示控制模块和数据刷新模块，其中，电子看板定义模块，用于定义包含多个电子看板单元的电子看板模板，并定义模板中各单元的位置及显示比例大小；数据获取模块，用于从应用系统数据库中自动获取所需展示的数据；数据处理模块，用于数据分析及处理；展示模块，用于按电子看板单元展示界面定义显示数据处理的结果；动态显示控制模块，用于重新设定电子看板单元的切屏间隔、刷新间隔；数据刷新模块，用于按照电子看板单元重新设定的切屏间隔与刷新间隔，定时进行切屏与数据刷新。A flexible information display device for electronic kanban, which is characterized by comprising an electronic kanban definition module, a data acquisition module, a data processing module, a display module, a dynamic display control module and a data refresh module, wherein the electronic kanban definition module is used to define An electronic kanban template that includes multiple electronic kanban units, and defines the position and display scale of each unit in the template; the data acquisition module is used to automatically obtain the data to be displayed from the application system database; the data processing module is used for data Analysis and processing; display module, used to define and display the results of data processing according to the display interface of the electronic kanban unit; dynamic display control module, used to reset the screen cutting interval and refresh interval of the electronic kanban unit; data refresh module, used to follow the The screen cutting interval and refresh interval reset by the electronic signboard unit, and the screen cutting and data refresh are performed regularly.
一种电子看板的柔性化信息展示方法，其特征在于步骤如下：A flexible information display method for an electronic signboard, characterized in that the steps are as follows:
步骤1：定义各个看板单元的位置及比例大小；各单元中定义展示数据对象、数据获取接口、展示界面及展示策略；所述的数据获取接口包括访问地址、访问授权和查询条件；所述的展示界面包括展示元素、展示映射关系；所述的展示策略包括切屏间隔和刷新间隔；Step 1: define the position and scale of each Kanban unit; define display data objects, data acquisition interfaces, display interfaces and display strategies in each unit; the data acquisition interfaces include access addresses, access authorization and query conditions; the The display interface includes display elements and display mapping relationships; the display strategy includes screen cutting interval and refresh interval;
步骤2：通过定义的数据库访问地址、访问权限和查询条件，看板单元通过标准数据获取接口从某领域的应用系统数据库中获取数据，数据集是按模板定义的展示数据对象的集合；Step 2: Through the defined database access address, access authority and query conditions, the Kanban unit obtains data from the application system database in a certain field through the standard data acquisition interface, and the data set is a collection of display data objects defined according to the template;
步骤3：对获取的数据进行数据处理，包括两个方面：一方面是数据的去噪声处理；另一方面是按单元展示界面中定义的映射关系进行数据计算、统计或分析处理；Step 3: Perform data processing on the acquired data, including two aspects: on the one hand, de-noise processing of the data; on the other hand, perform data calculation, statistics or analysis processing according to the mapping relationship defined in the unit display interface;
步骤4：数据经处理后，看板单元按展示数据对象与展示界面的映射关系，以相应的形式进行并行结果显示；在电子看板展示时，根据用户需求，可以重新设定看板单元的切屏间隔、刷新间隔或每屏显示数据行数；按照电子看板单元重新设定的切屏间隔与刷新间隔，定时进行切屏与数据刷新。Step 4: After the data is processed, the kanban unit displays the parallel results in the corresponding form according to the mapping relationship between the display data objects and the display interface; during the electronic kanban display, the screen cutting interval of the kanban unit can be reset according to the user's needs. , refresh interval or the number of data lines displayed on each screen; according to the screen-cut interval and refresh interval reset by the electronic signage unit, screen-cut and data refresh are performed regularly.
有益效果beneficial effect
本发明提出的一种电子看板的柔性化信息展示装置和方法，利用电子看板模板进行电子看板单元的并行、分块展示。给出的一套标准数据获取接口及电子看板展示模板定义方法，针对不同应用领域对展示内容和格式的多样性要求，能够快速进行电子看板内容及形式的配置，大大提高了电子看板的规范性及实用性；另外，显示时，可以重新设定看板单元的切屏间隔、刷新间隔，定时进行切屏与数据刷新，提高了该方法的灵活性，有利于满足用户个性化需求。A flexible information display device and method for an electronic signboard proposed by the present invention utilizes an electronic signage template to perform parallel and block display of electronic signage units. A set of standard data acquisition interfaces and electronic kanban display template definition methods are given. According to the diverse requirements of display content and format in different application fields, the content and form of electronic kanban can be configured quickly, which greatly improves the standardization of electronic kanban. In addition, when displaying, the screen cutting interval and refresh interval of the Kanban unit can be reset, and the screen cutting and data refreshing can be performed regularly, which improves the flexibility of the method and is beneficial to meet the personalized needs of users.
附图说明Description of drawings
图1是本发明电子看板装置的结构示意图。FIG. 1 is a schematic structural diagram of an electronic signage device of the present invention.
图2是图1中动态显示控制模块的组成结构示意图。FIG. 2 is a schematic diagram of the composition structure of the dynamic display control module in FIG. 1 .
图3是图1中电子看板展示模板的一个实例结构示意图。FIG. 3 is a schematic structural diagram of an example of the electronic signage display template in FIG. 1 .
图4是图3中电子看板单元的分层定义结构示意图。FIG. 4 is a schematic diagram of the hierarchical definition structure of the electronic Kanban unit in FIG. 3 .
具体实施方式Detailed ways
现结合实施例、附图对本发明作进一步描述：The present invention will now be further described in conjunction with the embodiments and accompanying drawings:
一种电子看板的柔性化信息展示方法和装置，包括基于展示模板定义标准的电子看板模板的定义、电子看板的展示、电子看板单元的展示及电子看板单元的动态显示控制等方面。其特点包括以下步骤：A flexible information display method and device for an electronic kanban, including the definition of an electronic kanban template based on a display template definition standard, the display of an electronic kanban, the display of an electronic kanban unit, and the dynamic display control of the electronic kanban unit. Its features include the following steps:
1)电子看板模板的定义。电子看板模板中定义多个电子看板单元以及展示布局，即各单元在模板中的展示位置及比例大小；电子看板单元中定义展示数据对象、数据获取接口、展示界面及展示策略(切屏间隔、刷新间隔)；电子看板单元展示界面是基于展示数据对象进行定义的，包括展示元素(如列表、图表、动画等)、展示映射关系等。1) Definition of electronic Kanban template. The electronic kanban template defines multiple electronic kanban units and display layouts, that is, the display position and proportion of each unit in the template; the electronic kanban unit defines display data objects, data acquisition interfaces, display interfaces and display strategies (screen-cut interval, Refresh interval); the electronic Kanban unit display interface is defined based on display data objects, including display elements (such as lists, charts, animations, etc.), and display mapping relationships.
2)电子看板的展示。电子看板展示时，按电子看板模板中的展示布局进行各看板单元的并行显示。2) Display of electronic kanban. During the electronic kanban display, each kanban unit is displayed in parallel according to the display layout in the electronic kanban template.
3)电子看板单元的展示。各电子看板单元具有独立的数据获取模块、数据处理模块、展示模块、动态显示控制模块及数据刷新模块；显示时，通过其数据获取模块从某领域的应用系统数据库中获取展示的数据，通过数据处理模块对数据进行分析及处理，按照展示界面的映射关系，以相应的展示形式显示。3) Display of electronic kanban units. Each electronic signboard unit has an independent data acquisition module, data processing module, display module, dynamic display control module and data refresh module; when displaying, the displayed data is obtained from the application system database in a certain field through its data acquisition module, and the data is displayed through the data acquisition module. The processing module analyzes and processes the data, and displays it in a corresponding display form according to the mapping relationship of the display interface.
4)电子看板单元动态显示控制。电子看板单元展示过程中，如果有需要，可以利用其动态显示控制模块重新设定看板单元的切屏间隔、刷新间隔；显示时，数据刷新模块将按重新设定的切屏间隔和刷新间隔，定时进行切屏和数据刷新。各电子看板单元，其动态显示控制互不干涉。4) Electronic Kanban unit dynamic display control. During the display process of the electronic kanban unit, if necessary, you can use its dynamic display control module to reset the screen cutting interval and refresh interval of the kanban unit; during display, the data refresh module will follow the reset screen cutting interval and refresh interval. Screen cutting and data refresh are performed regularly. The dynamic display control of each electronic Kanban unit does not interfere with each other.
本发明的柔性化信息展示电子看板装置，在电子看板展示时，按照电子看板模板中定义的电子看板单元及展示布局进行电子看板单元的并行展示；各看板单元具有独立性，在电子看板模板布局中单独显示，互不干涉；电子看板单元显示时通过数据获取模块获取需要展示的数据，经数据处理，按单元的界面定义展示；按实际展示要求，可以重新设定看板单元的切屏间隔、刷新间隔，并利用数据刷新模块定时刷新。The flexible information display electronic kanban device of the present invention performs parallel display of the electronic kanban units according to the electronic kanban units and the display layout defined in the electronic kanban template when the electronic kanban is displayed; Displayed separately in the display without interfering with each other; when the electronic kanban unit is displayed, the data to be displayed is obtained through the data acquisition module, and after data processing, the display is defined according to the interface of the unit; according to the actual display requirements, the screen cutting interval of the kanban unit can be reset, Refresh interval, and use the data refresh module to refresh regularly.
参照图1～4，本发明提供一种面向电子看板内容的柔性化展示装置，用于对不同应用领域的数据进行多样化展示。整个电子看板装置包括：电子看板定义模块，用于定义包含多个看板单元的电子看板模板，并定义模板中各单元的位置及显示比例大小；数据获取模块，用于从应用系统数据库中自动获取所需展示的数据；数据处理模块，用于数据分析及处理；展示模块，用于按看板单元展示界面定义显示数据处理的结果；动态显示控制模块，用于重新设定看板单元的切屏间隔、刷新间隔；数据刷新模块，用于按照看板单元重新设定的切屏间隔与刷新间隔，定时进行切屏与数据刷新。电子看板展示时，按模板中定义的展示布局进行看板单元的并行展示，看板单元通过数据获取接口自动获取数据，经数据处理，按单元展示界面的映射关系以相应的形式进行展示。1 to 4 , the present invention provides a flexible display device oriented to the contents of an electronic signboard, which is used for diversified display of data in different application fields. The entire electronic kanban device includes: an electronic kanban definition module, used to define an electronic kanban template including multiple kanban units, and to define the position and display scale of each unit in the template; a data acquisition module, used to automatically obtain from the application system database The data to be displayed; the data processing module, used for data analysis and processing; the display module, used to define and display the results of data processing according to the display interface of the kanban unit; the dynamic display control module, used to reset the screen cutting interval of the kanban unit , refresh interval; the data refresh module is used to periodically cut the screen and refresh the data according to the screen cutting interval and refresh interval reset by the Kanban unit. During electronic kanban display, the kanban units are displayed in parallel according to the display layout defined in the template. The kanban unit automatically acquires data through the data acquisition interface, and after data processing, it is displayed in a corresponding form according to the mapping relationship of the unit display interface.
面向电子看板的柔性化信息展示方法具体如下：The flexible information display method for electronic signage is as follows:
1)电子看板模板定义1) Definition of electronic Kanban template
该电子看板柔性化信息展示方法提供一套电子看板展示模板的定义标准，基于该标准，利用电子看板定义模块定义包含多个看板单元的电子看板模板，并定义模板中各看板单元的位置及比例大小；各单元中定义展示数据对象、数据获取接口、展示界面及展示策略(切屏间隔、刷新间隔)；看板单元展示界面是基于展示数据对象进行定义的，包括展示元素(如列表、图表、动画等)、展示映射关系等；数据获取接口中定义访问地址、访问授权和查询条件，其中查询条件是以展示数据对象属性组成的类SQL语言条件语句，如“D<100and L>200”表示条件为“直径小于100毫米并且长度大于200毫米”。The electronic kanban flexible information display method provides a set of definition standards for electronic kanban display templates. Based on this standard, an electronic kanban template including multiple kanban units is defined by an electronic kanban definition module, and the positions and proportions of each kanban unit in the template are defined. Size; each unit defines display data objects, data acquisition interfaces, display interfaces and display strategies (screen cutting interval, refresh interval); Kanban unit display interface is defined based on display data objects, including display elements (such as lists, charts, animation, etc.), display mapping relationship, etc.; the access address, access authorization and query conditions are defined in the data acquisition interface, where the query conditions are SQL-like conditional statements composed of display data object attributes, such as "D<100and L>200" The condition is "less than 100 mm in diameter and greater than 200 mm in length".
2)电子看板的展示2) Display of electronic kanban
电子看板展示时，按电子看板模板中定义的多个看板单元及其展示布局(看板单元位置、比例大小)并行展示各电子看板单元。When the electronic kanban is displayed, each electronic kanban unit is displayed in parallel according to the multiple kanban units defined in the electronic kanban template and their display layout (kanban unit position, scale).
3)电子看板单元的展示3) Display of electronic kanban units
电子看板单元并行展示时，各看板单元具有独立的数据获取模块、数据处理模块、展示模块，分别负责数据的获取、处理及显示，具体包括如下内容：When the electronic kanban units are displayed in parallel, each kanban unit has an independent data acquisition module, data processing module, and display module, which are respectively responsible for data acquisition, processing and display, including the following:
3.1)数据获取3.1) Data acquisition
本发明提供的电子看板柔性化信息展示方法提供一套标准数据获取接口，各接口中定义访问地址、访问授权和查询条件；看板单元通过标准数据获取接口从某领域的应用系统数据库中获取数据，返回按显示数据对象结构的数据集合。以从制造企业生产过程执行系统(MES系统)中获取工人生产信息数据为例，通过定义的数据库访问地址、访问权限和查询条件，电子看板单元数据获取接口从MES系统中获取指定的工人生产信息数据集。数据集是按模板定义的展示数据对象的集合，具有固定、统一的结构，包括工人工号、姓名、所属工种、实做工时、产品名称、零部件及生产任务等信息。The flexible information display method for electronic kanban provided by the present invention provides a set of standard data acquisition interfaces, and each interface defines access addresses, access authorization and query conditions; the kanban unit acquires data from an application system database in a certain field through the standard data acquisition interface, Returns a data collection structured as a display data object. Taking the acquisition of worker production information data from the production process execution system (MES system) of a manufacturing enterprise as an example, through the defined database access address, access authority and query conditions, the electronic kanban unit data acquisition interface acquires the specified worker production information from the MES system. data set. A data set is a collection of display data objects defined by a template, with a fixed and unified structure, including worker ID, name, type of work, actual working hours, product name, parts and production tasks and other information.
3.2)数据处理3.2) Data processing
数据处理包含两个方面，一方面是数据的去噪声处理，电子看板单元通过标准数据获取接口返回的数据集中可能存在噪声数据，如冗余数据、错误数据和缺省数据等；这些数据将在不同程度上影响数据的正常显示，需要进行数据清洗处理。Data processing includes two aspects. On the one hand, it is the denoising processing of data. There may be noise data in the data set returned by the electronic Kanban unit through the standard data acquisition interface, such as redundant data, wrong data and default data. These data will be The normal display of data is affected to varying degrees, and data cleaning processing is required.
另一方面是按单元展示界面中定义的映射关系进行数据计算、统计或分析处理。以步骤3.1)中利用标准数据获取接口从MES系统中获取的工人生产信息数据集为例，如果定义看板单元展示界面的显示元素为饼状图，映射关系为各工种的实做工时展示，则数据处理就需要把生产信息数据集按各工人工种的工时进行统计处理，计算出总工时和各工种工时在总工时中所占比例。On the other hand, data calculation, statistics or analysis processing is performed according to the mapping relationship defined in the unit display interface. Taking the worker production information data set obtained from the MES system by using the standard data acquisition interface in step 3.1) as an example, if the display element of the Kanban unit display interface is defined as a pie chart, and the mapping relationship is the actual working hours display of various types of work, then For data processing, the production information data set needs to be statistically processed according to the working hours of each type of worker, and the total working hours and the proportion of the working hours of each type of work in the total working hours are calculated.
3.3)数据显示3.3) Data display
数据经处理后，看板单元按展示数据对象与展示界面的映射关系，以相应的形式进行结果显示。上述步骤3.1)从MES系统中获取的工人生产信息数据集，经步骤3.2)的数据处理，按展示界面的映射关系，把各工种的实做工时以饼状图形式进行展示。After the data is processed, the Kanban unit displays the result in a corresponding form according to the mapping relationship between the display data object and the display interface. The data set of worker production information obtained from the MES system in the above step 3.1) is processed by the data in step 3.2), and the actual working hours of various types of work are displayed in the form of pie charts according to the mapping relationship of the display interface.
4)电子看板单元动态显示控制4) Dynamic display control of electronic Kanban unit
电子看板的动态显示是由动态显示控制模块和数据刷新模块控制的，各看板单元具有独立的动态显示控制模块及数据刷新模块，其动态显示控制过程相互独立，互不影响。动态显示控制模块包括切屏间隔控制模块、刷新间隔控制模块及显示行数控制模块，分别负责在电子看板展示时，根据用户需求，重新设定看板单元的切屏间隔、刷新间隔或每屏显示数据行数；显示行数控制模块对每屏显示数据行数的重新设定，仅在看板单元界面定义的展示元素为列表时起作用；数据刷新模块按照动态显示控制模块重新设定的切屏间隔、刷新间隔，定时进行看板单元的切屏与数据刷新。The dynamic display of the electronic kanban is controlled by the dynamic display control module and the data refresh module. Each kanban unit has an independent dynamic display control module and data refresh module. The dynamic display control processes are independent of each other and do not affect each other. The dynamic display control module includes a screen cutting interval control module, a refresh interval control module and a display line number control module, which are respectively responsible for resetting the screen cutting interval, refresh interval or display per screen of the kanban unit according to user needs during the display of the electronic kanban. The number of data lines; the display line number control module resets the number of data lines displayed on each screen, and only works when the display element defined in the Kanban unit interface is a list; the data refresh module is based on the screen cut reset by the dynamic display control module. Interval, refresh interval, and regularly perform screen cutting and data refresh of the Kanban unit.
需要说明的是，参照图3，基于电子看板模板定义标准定义的一个电子看板模板实例，该实例中定义的电子看板模板包含单元一、单元二、单元三和单元四，并定义了四个看板单元在模板中的位置及比例大小；参照图4，在图3定义的电子看板模板实例基础上，对模板中各单元进行分层定义。需要说明的是，一个电子看板模板中的电子看板单元数量、各单元的位置及比例大小可根据需要进行重新定义或调整。It should be noted that, referring to FIG. 3, an example of an electronic kanban template defined based on the electronic kanban template definition standard, the electronic kanban template defined in this instance includes unit 1, unit 2, unit 3 and unit 4, and defines four kanban boards. The position and scale of the unit in the template; referring to FIG. 4 , based on the example of the electronic kanban template defined in FIG. 3 , each unit in the template is defined hierarchically. It should be noted that the number of electronic Kanban units, the position and proportion of each unit in an electronic Kanban template can be redefined or adjusted as required.
本发明的上述实施例可适用于工厂车间数据的柔性化展示，也可以用在需要通过电子看板进行信息展示的任何场合。The above-mentioned embodiments of the present invention can be applied to flexible display of factory floor data, and can also be used in any occasion where information display needs to be performed through an electronic signboard.
从以上描述中，可以看出，本发明实现了如下技术效果：本发明的电子看板柔性化信息展示方法和装置，它提供了一套标准数据获取接口及电子看板展示模板定义标准，基于该标准定义包含多个电子看板单元的展示模板，并定义模板中单元的位置及显示比例大小；电子看板展示时，按电子看板模板中定义的多个电子看板单元及展示布局进行电子看板单元的并行展示；模板中各看板单元单独显示，互不影响；电子看板单元利用数据获取接口自动获取所需数据，经数据处理，按照展示界面映射关系以相应的形式进行结果显示；展示过程中根据展示策略进行切屏和数据刷新。From the above description, it can be seen that the present invention achieves the following technical effects: the electronic signage flexible information display method and device of the present invention provides a set of standard data acquisition interfaces and electronic signage display template definition standards, based on the standard Define a display template that includes multiple electronic kanban units, and define the location and display scale of the units in the template; during electronic kanban display, perform parallel display of electronic kanban units according to the multiple electronic kanban units and display layouts defined in the electronic kanban template ; Each kanban unit in the template is displayed separately and does not affect each other; the electronic kanban unit uses the data acquisition interface to automatically obtain the required data, and after data processing, the results are displayed in the corresponding form according to the mapping relationship of the display interface; the display process is carried out according to the display strategy. Screen cut and data refresh.
本发明的上述实施例中，电子看板装置可作为中间件或集成到电子显示设备中，作为一个独立的电子看板设备；也可以嵌入到其它软件系统，如MES、ERP、SCM等系统中。数据获取模块可采用Restful的http接口、SOA的Web Service接口等标准接口，实现数据获取的规范化。In the above embodiments of the present invention, the electronic signage device can be used as a middleware or integrated into an electronic display device as an independent electronic signage device; it can also be embedded in other software systems, such as MES, ERP, SCM and other systems. The data acquisition module can adopt standard interfaces such as Restful's http interface and SOA's Web Service interface to standardize data acquisition.
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