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AIRIOT智慧系统搭建平台经验交流

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  3. 数据源获取不到

数据源获取不到

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  • V Offline
    V Offline
    Virrea
    wrote on last edited by
    #1

    3d3a638e-89c7-4eac-9ad5-db576a3ee894-image.png 0f3a113a-e81b-4d91-b3cd-5c808e9b62f6-image.png

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    wrote on last edited by
    #2

    看一下mqtt驱动是如何配置的,以及看一下运维管理中mqtt驱动的日志

    V 1 Reply Last reply
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  • 核 Offline
    核 Offline
    核桃酥
    wrote on last edited by
    #3

    你的数据点上的数是数字类型的吗?

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  • V Offline
    V Offline
    Virrea
    replied to 核桃酥 on last edited by
    #4

    @核桃酥 我没配置数据类型,f6f88b74-a2ce-4743-88a3-9156df13dfc3-image.png

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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #5

    @Zhang书书 89279784-e8d0-4805-87d3-249180c00d06-image.png 4caff613-4e72-41ac-8a55-f9ca4c9468e0-image.png 我的各个不同类型的设备表中能正常解析数据,但驱动也会有错误日志

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    wrote on last edited by Zhang书书
    #6

    数据点选择一下数据类型,再发一下脚本看看

    V 1 Reply Last reply
    0
  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #7

    @Zhang书书 3fedd7a2-7c08-49f5-8cb8-f9b3e2c291e4-image.png 207e2597-7c1b-4f2a-8fea-7f61764cd600-image.png 957100ff-275c-4d33-95fb-9c9806373cca-image.png105802e6-a443-4ae2-9f76-01cdae623705-image.png 3837fb8a-e5fa-4201-8236-9089a29cb180-image.png

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    wrote on last edited by Zhang书书
    #8

    你们的数据是浮点型吗?你们这是字符串吗?我看调试报错了

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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #9

    @Zhang书书 数据是字符串类型,但是这里没有字符串类型选项呀,我以为默认不选择就是字符串类型,那我是不是得在表中的驱动配置脚本把类型转换一下30496bb8-8e34-42cf-83f2-14b0d138ea50-image.png

    Zhang书书Z 1 Reply Last reply
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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #10

    @Zhang书书 是这个数据点类型必须选择吗,不然就会报错。

    Zhang书书Z 1 Reply Last reply
    0
  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #11

    @Zhang书书 我还有一个问题,类似这种的警告详情包括其风格布局且我的警告信息只需要警告列表中的的指定字段的值,这个思路怎样呀,麻烦跟我说一下79e7cc55-00ae-4fec-be04-2c37844038a2-image.png

    Zhang书书Z 1 Reply Last reply
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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    replied to Virrea on last edited by
    #12

    @Virrea 如果你们的数据是字符串类型,是不能使用数据源的聚合查询的,需要在脚本中处理成数值格式

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    replied to Virrea on last edited by
    #13

    @Virrea 可以不选择,像你之前那样上字符串类型的数据

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    replied to Virrea on last edited by
    #14

    @Virrea 有很多种实现方式,可以看看官网中的报警相关的组件,如果都不符合也可以自己通过迭代组件自己制作这样的卡片
    a514a6f0-e834-436b-a582-2d4eaf31fc37-image.png

    V 1 Reply Last reply
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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #15

    @Zhang书书 自定义卡片就是在新建画面中创建一个吗,然后怎么引用呀,数据咋绑定,就是我想做成我下图中的那个效果步骤方便细说下吗 09c75878-0dc9-4fee-b04a-664455d6bc2a-image.png 4f00be20-f2b9-46de-87bd-d34c491d13a9-image.png

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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #16

    @Zhang书书 还有我已经将源头的字符串数据改成了浮点类型,但还有会有报错0532de6c-abfe-4c34-b8a8-21057b181b22-image.png bd882236-f7a4-4832-9226-ceda9f168b94-image.png

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    wrote on last edited by
    #17

    因为之前时序库存了字符串,同一个数据点不能存储不同类型的数据,可以先把之前的历史数据清一下,参考这个文档清一下
    https://qa.airiot.tech/topic/316/关于mqtt设备接入问题/39

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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #18

    @Zhang书书

    @Virrea 在 数据源获取不到 中说:

    @Zhang书书 自定义卡片就是在新建画面中创建一个吗,然后怎么引用呀,数据咋绑定,就是我想做成我下图中的那个效果步骤方便细说下吗 09c75878-0dc9-4fee-b04a-664455d6bc2a-image.png 4f00be20-f2b9-46de-87bd-d34c491d13a9-image.png

    这个问题咋说请教下

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  • Zhang书书Z Offline
    Zhang书书Z Offline
    Zhang书书
    wrote on last edited by
    #19

    建一个报警表的数据源,用迭代组件绑定这个数据源,就能迭代出报警数据
    image.png
    image.png

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  • V Offline
    V Offline
    Virrea
    replied to Zhang书书 on last edited by
    #20

    @Zhang书书 报警的对象是ID而不是警告表中的名称,警告类型也不是文中b6084962-9537-43bc-a834-cb7689e27935-image.png

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