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Node Red standalone
#1
Hi,
On my small boat I'm using an old version of openplotter (0.17 alpha) on a Raspberry PI3. I know, is an old & alpha version, but works very well for my needs. I plan to upgrade to OPv2 when there wiil be an AIS support for SDR.

My OP version includes the Signalk server and Node-Red standalone, with some specific-nodes to use Signalk data in it.

Now I wish to set up a testing environment at home, to develop some new Node-Red flows before installing on boat. So, I have set up a new Linux Mint machine (tricia), with the last version of SignalK server (v1.26) and Node-Red standalone (v1.0.4).

The problem is that I cannot find the signalk nodes for Node-Red standalone. Can anyone help me?

Thanks for all
Reply
#2
unfortunately they only work with the embedded version.
Reply
#3
(2020-04-05, 10:17 AM)jim321 Wrote: unfortunately they only work with the embedded version.

yes... but in the old OP version are working on al standalone version. There is a place where I can find these nodes?
another way possible is to copy those are installed on the OP installation in by boat. Can be done? ...how?
Reply
#4
https://github.com/SignalK/node-red-embe...d-embedded
i never got them on any version with the standalone
Reply
#5
OK, thanks for the quick reply.
If I will find something other I will post
Reply
#6
Code:
[{"id":"2ac8d65b.65dada","type":"websocket in","z":"231102c7.ca0e2e","name":"SignalK input","server":"5f4851b8.4ffba","client":"","x":110,"y":300,"wires":[["a4615651.30e1c8"]]},{"id":"a4615651.30e1c8","type":"json","z":"231102c7.ca0e2e","name":"","property":"payload","action":"","pretty":false,"x":250,"y":300,"wires":[["19ed6fcb.2e422","e72fdb77.725bc8","52c90c91.29f5b4"]]},{"id":"52c90c91.29f5b4","type":"change","z":"231102c7.ca0e2e","name":"Filter exhaust temp","rules":[{"t":"set","p":"payload","pt":"msg","to":"msg.payload.updates.values[path=\"propulsion.exh.temperature\"].value","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":410,"y":300,"wires":[["43dbe5da.509a3c"]]},{"id":"5f4851b8.4ffba","type":"websocket-listener","z":"","path":"ws://localhost:3000/signalk/v1/stream","wholemsg":"false"}]
 this is how we did it before the embedded ver. we took the data from the Websocket stream

here is a bunch of test flows i did see if there is anything you can use.
Code:
[{"id":"36380e2.d71d3f2","type":"tab","label":"Flow 3","disabled":false,"info":""},{"id":"caa87018.b8f9","type":"inject","z":"36380e2.d71d3f2","name":"","topic":"","payload":"","payloadType":"date","repeat":"30","crontab":"","once":true,"onceDelay":"","x":129,"y":56,"wires":[["8a4d2a10.0b1ed8"]]},{"id":"8a4d2a10.0b1ed8","type":"exec","z":"36380e2.d71d3f2","command":"vcgencmd","addpay":false,"append":"measure_temp","useSpawn":"","timer":"","oldrc":false,"name":"getCPUtemp","x":289,"y":56,"wires":[["2890be6.865a342"],[],[]]},{"id":"7a002876.50a438","type":"debug","z":"36380e2.d71d3f2","name":"","active":false,"console":"false","complete":"payload","x":449,"y":176,"wires":[]},{"id":"2890be6.865a342","type":"function","z":"36380e2.d71d3f2","name":"msg.payload","func":"cpu_temp = parseFloat(msg.payload.replace(\"temp=\",\"\").replace(\"'C\\n\",\"\"));\ncpu_temp = cpu_temp + 273.15\nmsg.payload = '{\\\"updates\\\": [{\\\"source\\\": {\\\"type\\\": \\\"ARMTEMP\\\",\\\"src\\\" : \\\"RPIMCU\\\"},\\\"values\\\":[{\\\"path\\\": \\\"environment.inside.heating.temperature\\\",\\\"value\\\":'+cpu_temp+'}]}]}\\n';\nreturn msg;","outputs":1,"noerr":0,"x":449,"y":56,"wires":[["6b97a826.d1d838"]]},{"id":"6b97a826.d1d838","type":"udp out","z":"36380e2.d71d3f2","name":"sendSK","addr":"localhost","iface":"","port":"55559","ipv":"udp4","outport":"","base64":false,"multicast":"false","x":599,"y":56,"wires":[]},{"id":"a9d57181.edf83","type":"websocket in","z":"36380e2.d71d3f2","name":"ws","server":"5491f69b.2d1778","client":"","x":89,"y":356,"wires":[["d98e249.32fadd8","b07f93f2.43378","c6815ac6.3b7298","e4dacb99.7e6e88","e705e7f8.c89488","7a002876.50a438"]]},{"id":"8e806c99.f727f","type":"function","z":"36380e2.d71d3f2","name":"merge values","func":"var paths={};\nvar arrayLength = msg.payload.length;\nfor (var i = 0; i < arrayLength; i++) {\n    paths[msg.payload[i].path]=msg.payload[i].value;\n}\nmsg.payload = paths;\nreturn msg;","outputs":1,"noerr":0,"x":459,"y":356,"wires":[["f1b415ad.d08258","42aeb035.271df","3c386020.c995d","6e94210a.ba826","e2bc395b.a85b38","6048311f.127a6","653b3e12.17138","1fb0019d.18cb1e","220ea0b0.b5334","ea8349dc.cc8108","4845e4a2.60635c","4567bffa.2e55f","5e6f402b.e8e4f"]]},{"id":"f1b415ad.d08258","type":"function","z":"36380e2.d71d3f2","name":"navigation.speedOverGround","func":"var signalk_key=\"navigation.speedOverGround\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n}","outputs":1,"noerr":0,"x":689,"y":296,"wires":[["a92e6fac.8b24"]]},{"id":"a92e6fac.8b24","type":"function","z":"36380e2.d71d3f2","name":"m/s to knots","func":"msg.payload = Number(msg.payload)*1.94384\nreturn msg;","outputs":1,"noerr":0,"x":919,"y":296,"wires":[["4e043d25.ff2f34"]]},{"id":"42aeb035.271df","type":"function","z":"36380e2.d71d3f2","name":"navigation.position.latitude","func":"var signalk_key=\"navigation.position\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key][\"latitude\"];\n    return msg;\n}","outputs":1,"noerr":0,"x":188.00003814699994,"y":436.0000114441,"wires":[["26ec94e9.5b0c9c"]]},{"id":"6e94210a.ba826","type":"function","z":"36380e2.d71d3f2","name":"navigation.position.longitude","func":"var signalk_key=\"navigation.position\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key][\"longitude\"];\n    return msg;\n}","outputs":1,"noerr":0,"x":188.00003814699994,"y":476.0000114441,"wires":[["281f9a66.6ea7f6"]]},{"id":"3c386020.c995d","type":"function","z":"36380e2.d71d3f2","name":"navigation.courseOverGroundTrue","func":"var signalk_key=\"navigation.courseOverGroundTrue\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n}","outputs":1,"noerr":0,"x":709,"y":336,"wires":[["2fc59a43.3d61d6"]]},{"id":"26ec94e9.5b0c9c","type":"mqtt out","z":"36380e2.d71d3f2","name":"lat","topic":"lat","qos":"0","retain":"","broker":"6f02c0a4.b27a2","x":388.00003814699994,"y":436.0000114441,"wires":[]},{"id":"281f9a66.6ea7f6","type":"mqtt out","z":"36380e2.d71d3f2","name":"","topic":"lon","qos":"0","retain":"","broker":"6f02c0a4.b27a2","x":388.00003814699994,"y":476.0000114441,"wires":[]},{"id":"2fc59a43.3d61d6","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":929,"y":336,"wires":[[]]},{"id":"5b03b0ba.58634","type":"function","z":"36380e2.d71d3f2","name":"math","func":"\nvar vout = 0.0;\nvar vin = 0.0;\nvar R1 = 30000.0;\nvar R2 = 7500.0; \nvar value= msg.payload;\n\n\n vout = (value * 5.0) / 1024.0; \n vin = vout / (R2/(R1+R2)); \n \n//vin.toFixed(1);\n\nmsg.payload=vin;\n\nreturn msg;","outputs":1,"noerr":0,"x":831.0000858306998,"y":468.0000209808,"wires":[["98aba5d9.42bef8"]]},{"id":"98aba5d9.42bef8","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":951.0000858306998,"y":468.0000209808,"wires":[["dcd1eb5.23eb518"]]},{"id":"afb6e2d8.8d75b","type":"mqtt in","z":"36380e2.d71d3f2","name":"","topic":"/ESP03/watertemp/Temperature","qos":"0","broker":"6f02c0a4.b27a2","x":149,"y":916,"wires":[["cdf3197f.cb8ee8","b92de8b6.a6db68"]]},{"id":"723dca8a.ceee84","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":513.0003166198999,"y":913.0001249313,"wires":[[]]},{"id":"68d11d6b.4be6a4","type":"switch","z":"36380e2.d71d3f2","name":"Is it nav data?","property":"msg.payload.updates.source.sentence","propertyType":"jsonata","rules":[{"vt":"str","t":"cont","v":"GLL"}],"checkall":"false","repair":false,"outputs":1,"x":399,"y":296,"wires":[["f88297c4.e417f8"]]},{"id":"f88297c4.e417f8","type":"change","z":"36380e2.d71d3f2","name":"create msg.lat etc","rules":[{"p":"LAT","pt":"msg","t":"set","tot":"jsonata","to":"payload.updates.values.value.latitude"},{"p":"LONG","pt":"msg","t":"set","tot":"jsonata","to":"payload.updates.values.value.longitude"}],"action":"","property":"","from":"","to":"","reg":false,"x":659,"y":256,"wires":[["d13a2883.029a48"]]},{"id":"d13a2883.029a48","type":"function","z":"36380e2.d71d3f2","name":"Make JSON","func":"var mymsg = {\"name\":\"MyPlace\",\"lat\":msg.LAT,\"lon\":msg.LONG, icon:\"ship\",\niconColor:\"red\"};\n\nmsg.payload=mymsg;\nreturn msg;","outputs":1,"noerr":0,"x":849,"y":256,"wires":[["f134cc01.96ac1"]]},{"id":"d98e249.32fadd8","type":"json","z":"36380e2.d71d3f2","name":"","property":"payload","action":"","pretty":true,"x":209,"y":296,"wires":[["68d11d6b.4be6a4"]]},{"id":"4e043d25.ff2f34","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":1069.0000648499,"y":296.0000066757,"wires":[[]]},{"id":"fa104573.1f6738","type":"function","z":"36380e2.d71d3f2","name":"heel","func":"msg.value=msg.payload;\n\nreturn msg;","outputs":"1","noerr":0,"x":1045.0000858307,"y":428.0000209808,"wires":[[]]},{"id":"b569d003.467af","type":"ui_template","z":"36380e2.d71d3f2","group":"3fec2209.be279e","name":"Tempwater","order":4,"width":"3","height":"6","format":"<script src=\"/myjs/tween-min.js\"></script>\n<script src=\"/myjs/steelseries-min.js\"></script>\n<script>\nvar tempwater;\n    (function(scope){ \n        scope.$watch('msg', function(msg) {\n           if (typeof(msg.value) != \"undefined\") tempwater.setValueAnimated(msg.value);\n           //if (typeof(msg.threshold) != \"undefined\") radial4.setThreshold(msg.threshold);\n          // if (typeof(msg.odo) != \"undefined\")radial4.setOdoValue(msg.odo);  \n           //if (typeof(msg.userLed) != \"undefined\") radial4.setUserLedOnOff(msg.userLed);  \n          // if (typeof(msg.trend) != \"undefined\")\n            {\n               // if (msg.trend==1)     radial4.setTrend(steelseries.TrendState.UP);\n                //if (msg.trend==0)     radial4.setTrend(steelseries.TrendState.STEADY);\n               // if (msg.trend==-1)    radial4.setTrend(steelseries.TrendState.DOWN);\n               // if (msg.trend==-2)    radial4.setTrend(steelseries.TrendState.OFF);\n            }\n        });\n    })(scope);\n\n    var sections = [steelseries.Section(0, 25, 'rgba(0, 0, 220, 0.3)'),\n                        steelseries.Section(25, 50, 'rgba(0, 220, 0, 0.3)'),\n                        steelseries.Section(50, 75, 'rgba(220, 220, 0, 0.3)') ],\n\n            // Define one area\n    areas = [steelseries.Section(75, 100, 'rgba(220, 0, 0, 0.3)')],\n\n    tempwater = new steelseries.Linear('tempwater', {\n            gaugeType: steelseries.GaugeType.TYPE2,\n            width: 140,\n            height: 300,\n            //size: 292,\n            section: sections,\n            area: areas,\n            titleString: \"Water\",\n            unitString: \"Degrees F\",\n            threshold: 80,\n            lcdVisible: true,\n           \n            //thresholdRising: false,\n           // userLedVisible: true,\n           // useOdometer: true,\n          //  lcdVisible: true,\n           // trendVisible: true\n        });\n                        \n    tempwater.setFrameDesign(steelseries.FrameDesign.BRASS);\n    tempwater.setValueAnimated(0);\n    tempwater.setPointerType(steelseries.PointerType.TYPE9);\n   // radial4.setThreshold(50);\n    //radial4.blinkUserLed(0);\n   // radial4.setOdoValue(0);\n\n\n</script>\n\n<canvas id=\"tempwater\" width=\"140\" height=\"300\"></canvas>\n","storeOutMessages":true,"fwdInMessages":true,"templateScope":"local","x":789,"y":896,"wires":[[]]},{"id":"e2bc395b.a85b38","type":"function","z":"36380e2.d71d3f2","name":"electrical.batteries","func":"var signalk_key=\"electrical.batteries.house.voltage\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n    \n\n}","outputs":1,"noerr":0,"x":668.0001239777,"y":468.0000419617,"wires":[["5b03b0ba.58634"]]},{"id":"dcd1eb5.23eb518","type":"delay","z":"36380e2.d71d3f2","name":"del","pauseType":"delay","timeout":"2","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":1074.0000858307,"y":468.0000209808,"wires":[[]]},{"id":"6048311f.127a6","type":"function","z":"36380e2.d71d3f2","name":"roll","func":"var signalk_key=\"navigation.attitude.roll\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n    \n\n}","outputs":"1","noerr":0,"x":625.000120163,"y":427.0000400543,"wires":[["42234a4b.a94be4"]]},{"id":"653b3e12.17138","type":"function","z":"36380e2.d71d3f2","name":"Cabin Temp","func":"var signalk_key=\"environment.inside.maincabin.temperature\" \n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n    \n\n}","outputs":1,"noerr":0,"x":649.0001239777,"y":508.000043869,"wires":[["de8c47b8.2007e8"]]},{"id":"de8c47b8.2007e8","type":"function","z":"36380e2.d71d3f2","name":"K to F","func":"var temp = msg.payload;\n\nvalue = (temp * 9.0) / 5.0 - 459.67; \nmsg.payload=value;\nreturn msg; ","outputs":1,"noerr":0,"x":805,"y":510.9999952316,"wires":[["f20136a.1f4e2c8"]]},{"id":"f20136a.1f4e2c8","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload; \nreturn msg;","outputs":1,"noerr":0,"x":958.0003128051999,"y":511.00004482270003,"wires":[[]]},{"id":"1fb0019d.18cb1e","type":"function","z":"36380e2.d71d3f2","name":"compass","func":"var signalk_key=\"navigation.headingMagnetic\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n    \n\n}","outputs":"1","noerr":0,"x":632.0001220703,"y":388.0000362396,"wires":[["5090be80.b0b7b"]]},{"id":"5090be80.b0b7b","type":"function","z":"36380e2.d71d3f2","name":"Rad to Deg","func":"var rad = msg.payload;\nvar deg = rad * 180/3.14;\nmsg.payload=deg;\nreturn msg ;","outputs":1,"noerr":0,"x":789,"y":376,"wires":[["37c670f2.960a6"]]},{"id":"37c670f2.960a6","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":947.0001373291,"y":386.0000314713,"wires":[[]]},{"id":"42234a4b.a94be4","type":"function","z":"36380e2.d71d3f2","name":"Rad to Deg","func":"var rad = msg.payload;\nvar deg = rad * 180/3.14;\nmsg.payload=deg;\nreturn msg ;","outputs":1,"noerr":0,"x":809.0000858306998,"y":427.0000209808,"wires":[["fa104573.1f6738"]]},{"id":"220ea0b0.b5334","type":"function","z":"36380e2.d71d3f2","name":"Water Temp","func":"var signalk_key=\"environment.water.temperature\";\n\nif(msg.payload.hasOwnProperty(signalk_key)){\n    msg.payload=msg.payload[signalk_key];\n    return msg;\n    \n\n}","outputs":1,"noerr":0,"x":658,"y":559.000002861,"wires":[["eacb4000.ad19d"]]},{"id":"c88e6751.7eece8","type":"function","z":"36380e2.d71d3f2","name":"","func":"msg.value=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":955.0000610351999,"y":552,"wires":[[]]},{"id":"eacb4000.ad19d","type":"function","z":"36380e2.d71d3f2","name":"K to F","func":"var temp = msg.payload;\n\nvalue = (temp * 9.0) / 5.0 - 459.67; 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