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    Visualisierung mit Node Red erstellen

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    • 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
                                          • mickym
                                            mickym Most Active @Damrak2022 last edited by mickym

                                            @damrak2022 Genau. Dann was für ein Datentyp ist das erste Element in dem Array?
                                            7b1e02f9-573e-4601-b7be-f51ec2ef3477-image.png

                                            Damrak2022 1 Reply Last reply Reply Quote 0
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