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    Visualisierung mit Node Red erstellen

    This topic has been deleted. Only users with topic management privileges can see it.
    • mickym
      mickym Most Active @Damrak2022 last edited by

      @damrak2022 Ja aber ich dachte Du wolltest die Change Node selbst entwickeln. Das Du es bereits hast, weiss ich ja. Du sollst halt selbst was machen, auch wenn Du das Ergebnis schon kennst. 😉

      Ich dachte Du willst lernen, wie man so eine Change Node erstellt.

      Damrak2022 1 Reply Last reply Reply Quote 0
      • Damrak2022
        Damrak2022 @mickym last edited by

        @mickym Wir reden aneinander vorbei. Es geht doch erst darum das ich die richtigen Debug Werte bekomme.

        mickym 1 Reply Last reply Reply Quote 0
        • mickym
          mickym Most Active @Damrak2022 last edited by mickym

          @damrak2022 Also wir machen jetzt mal Folgendes. Ich habe ja von dir Deine Abfrage des Blutdruckdaten bekommen.

          Wir werden also die ChangeNode - die ich Dir bereit gestellt habe zusammen entwickeln.

          [
             {
                 "id": "e79f1c62ef97b36a",
                 "type": "inject",
                 "z": "1983aa28392732ca",
                 "name": "Influx DB Abfrage zur Initialisierung",
                 "props": [
                     {
                         "p": "payload"
                     }
                 ],
                 "repeat": "",
                 "crontab": "",
                 "once": false,
                 "onceDelay": 0.1,
                 "topic": "",
                 "payload": "[{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:50:55.302Z\",\"_value\":84,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.39Z\",\"_value\":78,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T10:07:26.438Z\",\"_value\":87,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.52Z\",\"_value\":71,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:51:28.093Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.392Z\",\"_value\":106,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:07:26.442Z\",\"_value\":106,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.521Z\",\"_value\":85,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:50:25.342Z\",\"_value\":127,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.39Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:07:26.439Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.521Z\",\"_value\":107,\"_field\":\"value\",\"_measurement\":\"Systole\"}]",
                 "payloadType": "json",
                 "x": 500,
                 "y": 340,
                 "wires": [
                     [
                         "efd1ab4c73f3d571",
                         "a9c39616decfa97c"
                     ]
                 ]
             },
             {
                 "id": "efd1ab4c73f3d571",
                 "type": "change",
                 "z": "1983aa28392732ca",
                 "name": "Create Object Arrays",
                 "rules": [
                     {
                         "t": "set",
                         "p": "payload",
                         "pt": "msg",
                         "to": "[]",
                         "tot": "jsonata"
                     }
                 ],
                 "action": "",
                 "property": "",
                 "from": "",
                 "to": "",
                 "reg": false,
                 "x": 780,
                 "y": 340,
                 "wires": [
                     [
                         "cb3a1a566bc5679f"
                     ]
                 ]
             },
             {
                 "id": "a9c39616decfa97c",
                 "type": "debug",
                 "z": "1983aa28392732ca",
                 "name": "Array aus InfluxDB Abfrage",
                 "active": true,
                 "tosidebar": true,
                 "console": false,
                 "tostatus": false,
                 "complete": "payload",
                 "targetType": "msg",
                 "statusVal": "",
                 "statusType": "auto",
                 "x": 800,
                 "y": 400,
                 "wires": []
             },
             {
                 "id": "cb3a1a566bc5679f",
                 "type": "debug",
                 "z": "1983aa28392732ca",
                 "name": "Array zur Initialisierung der Chart Node",
                 "active": true,
                 "tosidebar": true,
                 "console": false,
                 "tostatus": false,
                 "complete": "payload",
                 "targetType": "msg",
                 "statusVal": "",
                 "statusType": "auto",
                 "x": 1110,
                 "y": 340,
                 "wires": []
             }
          ]
          

          Die Change Node verändert die payload also nicht

          Importiere einfach mal diesen Flow - dann fangen wir an.

          01615696-3c47-425a-a631-02b6061e702a-image.png

          Damrak2022 1 Reply Last reply Reply Quote 0
          • Damrak2022
            Damrak2022 @mickym last edited by

            @mickym Habe ich

            mickym 1 Reply Last reply Reply Quote 0
            • mickym
              mickym Most Active @Damrak2022 last edited by

              @damrak2022 So dann hatte ich Dir ja gepostet aus dem Thread von Steve

              dass die payload so aussehen muss:

              bffe8071-6674-47bb-932c-5d7e5b02e933-image.png

              Richtig?

              Damrak2022 1 Reply Last reply Reply Quote 0
              • Damrak2022
                Damrak2022 @mickym last edited by

                @mickym Richtig, aber da habe ich schon sehr wenig kapiert

                mickym 1 Reply Last reply Reply Quote 0
                • mickym
                  mickym Most Active @Damrak2022 last edited by

                  @damrak2022 Genau - und darum geht es.

                  Also fangen wir mal an, was ist die payload insgesamt für ein Datentyp?

                  Damrak2022 1 Reply Last reply Reply Quote 0
                  • Damrak2022
                    Damrak2022 @mickym last edited by

                    @mickym Ich würde sagen "Number"

                    mickym 1 Reply Last reply Reply Quote 0
                    • mickym
                      mickym Most Active @Damrak2022 last edited by mickym

                      @damrak2022 Eine Number wäre nur eine Zahl. Es ist auf jeden Fall ein komplexes Objekt und weder ein String, noch eine Zahl, noch ein Boolean.

                      Was für komplexe Objekte gibt es?

                      Damrak2022 1 Reply Last reply Reply Quote 0
                      • Damrak2022
                        Damrak2022 @mickym last edited by

                        @mickym Ein Array, weil das beinhaltet z.B. das Objekt und die Eigenschaften

                        mickym 1 Reply Last reply Reply Quote 0
                        • mickym
                          mickym Most Active @Damrak2022 last edited by

                          @damrak2022 sagte in Visualisierung mit Node Red erstellen:

                          @mickym Ein Array, weil das beinhaltet z.B. das Objekt und die Eigenschaften

                          Ja es ist Array - aber erst mal kein Objekt. Woran erkennst Du das es ein Array ist?

                          Damrak2022 1 Reply Last reply Reply Quote 0
                          • Damrak2022
                            Damrak2022 @mickym last edited by

                            @mickym Array = eckige Klammer

                            mickym 1 Reply Last reply Reply Quote 0
                            • mickym
                              mickym Most Active @Damrak2022 last edited by mickym

                              @damrak2022 Genau - also fangen wir mal mit einem leeren Array an - Schritt für Schritt. In der Change Node definierst Du nun immer jeden Schritt und postest die Debug node.

                              29973de4-8c81-4a0a-aadc-79c7db848c13-image.png

                              Damrak2022 1 Reply Last reply Reply Quote 0
                              • Damrak2022
                                Damrak2022 @mickym last edited by

                                @mickym Ist das hier überhaupt der richtige Flow, den Du mir geschickt hast?
                                Bildschirm­foto 2023-01-28 um 21.20.57.png

                                mickym 1 Reply Last reply Reply Quote 0
                                • mickym
                                  mickym Most Active @Damrak2022 last edited by mickym

                                  @damrak2022 Nein sorry ist mir wieder ein Fehler passiert. Ich ändere es gleich. So ich habs korrigiert nochmal importieren pls:

                                  [
                                     {
                                         "id": "e79f1c62ef97b36a",
                                         "type": "inject",
                                         "z": "1983aa28392732ca",
                                         "name": "Influx DB Abfrage zur Initialisierung",
                                         "props": [
                                             {
                                                 "p": "payload"
                                             }
                                         ],
                                         "repeat": "",
                                         "crontab": "",
                                         "once": false,
                                         "onceDelay": 0.1,
                                         "topic": "",
                                         "payload": "[{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:50:55.302Z\",\"_value\":84,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.39Z\",\"_value\":78,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T10:07:26.438Z\",\"_value\":87,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":0,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.52Z\",\"_value\":71,\"_field\":\"value\",\"_measurement\":\"Diastole\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:51:28.093Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.392Z\",\"_value\":106,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:07:26.442Z\",\"_value\":106,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":1,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.521Z\",\"_value\":85,\"_field\":\"value\",\"_measurement\":\"Puls\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T05:50:25.342Z\",\"_value\":127,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-23T06:07:26.39Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:07:26.439Z\",\"_value\":114,\"_field\":\"value\",\"_measurement\":\"Systole\"},{\"result\":\"_result\",\"table\":2,\"_start\":\"2023-01-19T00:35:58.94679632Z\",\"_stop\":\"2023-01-26T00:35:58.94679632Z\",\"_time\":\"2023-01-24T07:22:26.521Z\",\"_value\":107,\"_field\":\"value\",\"_measurement\":\"Systole\"}]",
                                         "payloadType": "json",
                                         "x": 500,
                                         "y": 340,
                                         "wires": [
                                             [
                                                 "efd1ab4c73f3d571",
                                                 "a9c39616decfa97c"
                                             ]
                                         ]
                                     },
                                     {
                                         "id": "efd1ab4c73f3d571",
                                         "type": "change",
                                         "z": "1983aa28392732ca",
                                         "name": "Create Object Arrays",
                                         "rules": [
                                             {
                                                 "t": "set",
                                                 "p": "payload",
                                                 "pt": "msg",
                                                 "to": "[]",
                                                 "tot": "jsonata"
                                             }
                                         ],
                                         "action": "",
                                         "property": "",
                                         "from": "",
                                         "to": "",
                                         "reg": false,
                                         "x": 780,
                                         "y": 340,
                                         "wires": [
                                             [
                                                 "cb3a1a566bc5679f"
                                             ]
                                         ]
                                     },
                                     {
                                         "id": "a9c39616decfa97c",
                                         "type": "debug",
                                         "z": "1983aa28392732ca",
                                         "name": "Array aus InfluxDB Abfrage",
                                         "active": true,
                                         "tosidebar": true,
                                         "console": false,
                                         "tostatus": false,
                                         "complete": "payload",
                                         "targetType": "msg",
                                         "statusVal": "",
                                         "statusType": "auto",
                                         "x": 800,
                                         "y": 400,
                                         "wires": []
                                     },
                                     {
                                         "id": "cb3a1a566bc5679f",
                                         "type": "debug",
                                         "z": "1983aa28392732ca",
                                         "name": "Array zur Initialisierung der Chart Node",
                                         "active": true,
                                         "tosidebar": true,
                                         "console": false,
                                         "tostatus": false,
                                         "complete": "payload",
                                         "targetType": "msg",
                                         "statusVal": "",
                                         "statusType": "auto",
                                         "x": 1110,
                                         "y": 340,
                                         "wires": []
                                     }
                                  ]
                                  
                                  

                                  Damrak2022 1 Reply Last reply Reply Quote 0
                                  • Damrak2022
                                    Damrak2022 @mickym last edited by

                                    @mickym Bildschirm­foto 2023-01-28 um 21.27.40.png

                                    mickym 1 Reply Last reply Reply Quote 0
                                    • mickym
                                      mickym Most Active @Damrak2022 last edited by

                                      @damrak2022 Nein schaut nicht so aus, wie bei mir.

                                      Du sollst anfangen wir ich gesagt habe. Die Change Node gibt ein leeres Array aus. Wie definierst Du ein leeres Array?

                                      Damrak2022 1 Reply Last reply Reply Quote 0
                                      • Damrak2022
                                        Damrak2022 @mickym last edited by

                                        @mickym Naja, nur eckige Klammern, ohne Inhalt dazwischen

                                        mickym 1 Reply Last reply Reply Quote 0
                                        • mickym
                                          mickym Most Active @Damrak2022 last edited by

                                          @damrak2022 sagte in Visualisierung mit Node Red erstellen:

                                          @mickym Naja, nur eckige Klammern, ohne Inhalt dazwischen

                                          Na genau, dann mach das halt - sollte dann immer so aussehen, wie ich poste:

                                          48aab377-6268-4f81-8b6a-2ee2d8fab9b7-image.png

                                          Damrak2022 1 Reply Last reply Reply Quote 0
                                          • Damrak2022
                                            Damrak2022 @mickym last edited by

                                            @mickym Bildschirm­foto 2023-01-28 um 21.31.33.png

                                            mickym 1 Reply Last reply Reply Quote 0
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