If the lamp data visualization BI software is a new generation of artificial intelligence software, data visualization big screen, built-in rich big-screen template, visual editing operation, without any experience you can create your own big screen. We can in their official website to download the software.
![](https://upload-images.jianshu.io/upload_images/1944816-fdc60d4cda170e75.gif?imageMogr2/auto-orient/strip)
Taking a disease surveillance data for the big screen, for example we demonstrate how to modify a large screen on the basis of template provided by the software.
First, we click on the new large screen on my project page.
![](https://upload-images.jianshu.io/upload_images/1944816-a629ff0e0b97af2c.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
Then select hospitals in the template data center inside the big-screen real-time display.
![](https://upload-images.jianshu.io/upload_images/1944816-ab9f64298510c02f.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
Once you've selected the big screen, move the mouse back to the big screen a prompt appears on the button, you are prompted to immediately use the large screen, click "Use now" button to operate the big screen.
![](https://upload-images.jianshu.io/upload_images/1944816-8f2382b313a92ab1.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
Then we can operate on this screen, the page different toolbar have different functions.
Specific interfaces are described below:
1, the data fields: data that you add will be displayed here, the upper right corner are two buttons to add data and refresh the data, the bottom button to edit data
2, Properties: properties of the current can be set large screen overall properties of each component and the backsheet
3. Toolbar: including editing data, refresh the data and full-screen playback
4. Component Library: components are needed to make the big screen here
5, the layer list: each component corresponds to a layer list, the order of the list of layers from top to bottom is put down level components in large screen in
6, large screen canvas: large screen preview and editing area, large screen assembly is placed on top of the canvas
7, Dashboard Tags: big screen with a project can contain one or more sub-screen, click the plus sign to the right of the label can create a new sub-screen, double-click the name tag can modify the label
![](https://upload-images.jianshu.io/upload_images/1944816-8318b7f65955cd88.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
To present to you a brief introduction about the software how to use the following:
1, editing component
Click to select any one component can be set, for example, modify the text in the big screen, we can directly select the text, and then modify the properties of the text box on the left.
![](https://upload-images.jianshu.io/upload_images/1944816-6db6a5bba5f5817e.gif?imageMogr2/auto-orient/strip)
2, modify the big screen data
If you need to modify the data on the big screen, and directly modify different text on the big screen, we need to be modified in the data source, we have two ways to modify a line is modified, the other is a direct replacement for the data source.
![](https://upload-images.jianshu.io/upload_images/1944816-0acef36973ff7d66.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
1) Modify Online
只有自带的模板,才可以直接在线修改数据,我们点击编辑数据按钮,然后选中需要修改的数据源,在表格中直接修改之后要点击保存修改,然后点击确定,返回到原始的大屏界面,我们就可以看到数据已经修改成功了。具体操作如下图所示:
![](https://upload-images.jianshu.io/upload_images/1944816-1742924e5fc6591a.gif?imageMogr2/auto-orient/strip)
2)替换数据源
在替换数据源时需要注意的一点是,数据源和大屏中的组件是一一关联的,因此将模板自带数据源替换为别的数据源时,需要建立起新的数据源和组件的关联,而这个关联就需要通过字段映射来实现。所谓字段映射就是将新的数据源的字段(某一个表格中的一列数据)和之前的数据源字段对应上,这样大屏中使用了之前字段的组件就会自动使用新的字段的数据。
我们可以在模板自带的数据基础上进行修改,点击编辑数据,然后选中原始数据源,然后打开数据文件所在文件夹。
![](https://upload-images.jianshu.io/upload_images/1944816-b8f207eda7482012.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
打开文件夹之后复制这个原始文件到本地,然后在这个文件基础上修改,填入自己的数据。
![](https://upload-images.jianshu.io/upload_images/1944816-080cc5a9a99de1b1.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
然后我们选择替换数据源替换数据,需要注意的是,一旦选择了替换文件,模板数据源就立即被替换了,该步骤不可逆。
![](https://upload-images.jianshu.io/upload_images/1944816-472fe3a4ebb7d26d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
导入新的数据源后我们可以进行字段映射设置,确定数据没问题,然后点击右下角确定按钮,这样我们就完成了模板数据源的替换设置。
![](https://upload-images.jianshu.io/upload_images/1944816-e5d2ceeb0385079d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
3、添加新的数据
如果用户觉得基础模板的数据或者表格不够完善,用户可以在这个基础上添加新的数据。我们可以点击页面上左上角的“+”按钮添加新数据。或者直接点击编辑数据按钮也可以添加新数据。
![](https://upload-images.jianshu.io/upload_images/1944816-9d0e75cb3c7f0524.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
点击添加数据按钮,选中本地需要添加的数据,添加完毕之后就能看到数据字段栏内出现了新的数据表。
![](https://upload-images.jianshu.io/upload_images/1944816-719e05c8be1ca162.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![](https://upload-images.jianshu.io/upload_images/1944816-8935d9a13a2e1720.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![](https://upload-images.jianshu.io/upload_images/1944816-7918a607f3d6abda.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![](https://upload-images.jianshu.io/upload_images/1944816-082e9d7dfa686bab.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
4、修改图表组件
如果模板自带的图表组件不符合用户的需求,用户可以删除图表组件。用户可以选中需要删除的图表,然后右击选择删除,或者选中右边的图层列表内相对应的图表,右击进行相应的设置。
![](https://upload-images.jianshu.io/upload_images/1944816-c6547595f6d30381.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![](https://upload-images.jianshu.io/upload_images/1944816-9671dd2bee9c4e32.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
我们可以在原始数据在对图表组件进行修改,也可以在新增加的数据上对图表组件进行修改。本教程为大家演示其中一种图表“折线图”的设置,我们以日期作为x轴取值数据,确诊、死亡、治愈作为y轴取值数据,具体操作如下图所示。
![](https://upload-images.jianshu.io/upload_images/1944816-7adb73110f202d88.gif?imageMogr2/auto-orient/strip)
5、大屏效果
![](https://upload-images.jianshu.io/upload_images/1944816-885e7d61767e524d.gif?imageMogr2/auto-orient/strip)
6、分享大屏
用户可以在软件首页选中项目分享大屏,也可以在大屏编辑界面分享大屏。
![](https://upload-images.jianshu.io/upload_images/1944816-ad0cb391f5c0e2f6.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
![](https://upload-images.jianshu.io/upload_images/1944816-9bda3c96f881d10b.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
用户可以通过两种方式分享大屏,一种是在软件内分享,一种是通过web分享。在未开启托管的情况下,需要保持分享方的电脑和软件一直处于运行状态,同时分享方的网络环境决定了接收方在什么网络环境下可以打开分享链接,例如分享方处于局域网环境,则接收方一旦不在局域网内,就无法打开分享链接。如果希望分享的大屏不受局域网或分享方的限制,可以开启托管,所谓托管就是将你的大屏项目上传到灯果可视化的云服务器(AES加密),这样任何公开网络的用户都可以访问你的分享链接。
分享完成之后会自动生成分享链接和内嵌代码,点击“复制”可以复制内容。
如果未开启托管,生成的链接是你的IP地址。
![](https://upload-images.jianshu.io/upload_images/1944816-7180b7e27719c96c.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/450/format/webp)
如果开启了托管,生成的链接是灯果可视化的链接。
![](https://upload-images.jianshu.io/upload_images/1944816-29666c187c70ba8d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/450/format/webp)