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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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en:mervis-scada:80-mqtt [2020/08/27 10:21] l.osladil [Weintek compatible format] |
en:mervis-scada:80-mqtt [2021/12/20 13:27] m.chlupac removed |
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| Line 9: | Line 9: | ||
| * possibility of a dynamic variable set (devices can specify what variables they publish) | * possibility of a dynamic variable set (devices can specify what variables they publish) | ||
| * only built-in types are supported (bool, integers, floating point numbers, string) | * only built-in types are supported (bool, integers, floating point numbers, string) | ||
| - | * no commands/ | ||
| * support for secured channel. A device can use secure or non-secure connection | * support for secured channel. A device can use secure or non-secure connection | ||
| Line 121: | Line 120: | ||
| </ | </ | ||
| ==== Weintek compatible format ==== | ==== Weintek compatible format ==== | ||
| - | * We assume that all DateTime | + | * We assume that all datetime |
| + | * Print screens are from EasyBuilder Pro SW | ||
| === Variable values === | === Variable values === | ||
| * Publishes values of variables | * Publishes values of variables | ||
| Line 127: | Line 127: | ||
| * Topic: $deviceId/ | * Topic: $deviceId/ | ||
| * Payload: UTF-8 JSON document | * Payload: UTF-8 JSON document | ||
| - | * /FormatId: (string), message ID | + | * /d: root element |
| - | * /ApiVersion(int), version | + | * " |
| - | * / | + | * metadata format: |
| - | * /TagData (Array | + | * " |
| - | * /Time (datetime), timestamp in ISO format (YYYY-MM-DDTHH: | + | * " |
| - | * /Values (Collection | + | * " |
| **Example** | **Example** | ||
| Line 148: | Line 148: | ||
| </ | </ | ||
| + | {{ : | ||
| === Command registration === | === Command registration === | ||
| * Topic: $deviceId/ | * Topic: $deviceId/ | ||
| Line 157: | Line 158: | ||
| * " | * " | ||
| * " | * " | ||
| - | * " | + | * " |
| - | * our types: | + | * " |
| + | * " | ||
| + | < | ||
| + | { | ||
| + | " | ||
| + | " | ||
| + | }, | ||
| + | " | ||
| + | } | ||
| + | </ | ||
| + | choose/ | ||
| + | {{ : | ||
| + | set general tab by screenshot | ||
| + | {{ : | ||
| + | add commands | ||
| + | {{ : | ||
| + | ===Our supported types=== | ||
| * " | * " | ||
| * " | * " | ||
| Line 172: | Line 189: | ||
| * " | * " | ||
| * " | * " | ||
| - | | + | ===Create a subcribe topic for executing command=== |
| - | * " | + | |
| - | < | + | * create topic $deviceId/ |
| - | { | + | * with two addresses: |
| - | | + | * temperature(32-bit float) |
| - | " | + | |
| - | }, | + | {{ :en:mervis-scada:annotation_2020-08-27_110134.png?600 |}} |
| - | " | + | |
| - | } | + | |
| - | </ | + | |