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flow.get(\"forklifts\") || {};\n\n// Se il muletto non esiste ancora nello stato, inizializzalo\nif (!forklifts[id]) {\n forklifts[id] = {\n id: id,\n lat: lat,\n lon: lon,\n speed: speed,\n speedMax: speed,\n speedSum: speed,\n speedCount: 1,\n distance: 0,\n impacts: impact ? 1 : 0,\n lastLat: lat,\n lastLon: lon\n };\n} else {\n // Calcola la distanza percorsa\n let prevLat = forklifts[id].lastLat;\n let prevLon = forklifts[id].lastLon;\n let distance = getDistanceFromLatLonInMeters(prevLat, prevLon, lat, lon);\n forklifts[id].distance += distance;\n forklifts[id].lastLat = lat;\n forklifts[id].lastLon = lon;\n\n // Aggiorna le statistiche di velocità\n forklifts[id].speed = speed;\n forklifts[id].speedMax = Math.max(forklifts[id].speedMax, speed);\n forklifts[id].speedSum += speed;\n forklifts[id].speedCount += 1;\n\n // Aggiorna il conteggio degli impatti\n if (impact) {\n forklifts[id].impacts += 1;\n }\n}\n\n// Salva lo stato aggiornato nel contesto del flusso\nflow.set(\"forklifts\", forklifts);\n\n// Prepara il messaggio per la dashboard\nlet dashboardMsg = {\n payload: Object.values(forklifts)\n};\n\n// Prepara il messaggio per la mappa\nlet mapMsg = {\n payload: {\n name: \"Muletto \" + id,\n lat: lat,\n lon: lon,\n icon: \"truck\",\n layer: \"forklifts\",\n speed: speed + \" km/h\",\n tooltip: \"Muletto \" + id + \" - Velocità: \" + speed + \" km/h\"\n }\n};\n\nlet impactMsg = null;\n\nif (impact) {\n impactMsg = {\n payload: `⚠️ IMPACT DETECTED ON FORKLIFT ${id}`,\n topic: \"Impact\",\n title: \"Impact alert\",\n warning: true\n };\n}\n\n//Restituisce tutti i messaggi\nreturn [dashboardMsg, mapMsg, impactMsg];\n\n// Funzione per calcolare la distanza tra due coordinate geografiche\nfunction getDistanceFromLatLonInMeters(lat1, lon1, lat2, lon2) {\n function deg2rad(deg) {\n return deg * (Math.PI / 180);\n }\n let R = 6371e3; // Raggio della Terra in metri\n let dLat = deg2rad(lat2 - lat1);\n let dLon = deg2rad(lon2 - lon1);\n let a =\n Math.sin(dLat / 2) * Math.sin(dLat / 2) +\n Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) *\n Math.sin(dLon / 2) * Math.sin(dLon / 2);\n let c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));\n let d = R * c;\n return d;\n}\n","outputs":3,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":600,"y":1040,"wires":[["709fd2958848db93"],["05ac240bbd2bdc08"],["604e4357febe2fbb"]]},{"id":"709fd2958848db93","type":"ui_template","z":"5268f1da625ea1e3","g":"0adfcb9fc732b274","group":"a3d194fbb6025806","name":"Forklift Card","order":1,"width":"12","height":"5","format":"<div ng-repeat=\"forklift in msg.payload\" style=\"border:1px solid #ccc; border-radius:10px; padding:10px; margin:5px\">\n <h3>Forklift {{forklift.id}}</h3>\n <p>Position: {{forklift.lat}}, {{forklift.lon}}</p>\n <p>Current speed: {{forklift.speed}} km/h</p>\n <p>Average speed: {{(forklift.speedSum / forklift.speedCount).toFixed(2)}} km/h</p>\n <p>Maximum speed: {{forklift.speedMax}} km/h</p>\n <p>Today distance: {{(forklift.distance / 1000).toFixed(2)}} km</p>\n <p>Impacts: {{forklift.impacts}}</p>\n</div>","storeOutMessages":true,"fwdInMessages":true,"resendOnRefresh":true,"templateScope":"local","className":"","x":850,"y":980,"wires":[[]]},{"id":"05ac240bbd2bdc08","type":"worldmap","z":"5268f1da625ea1e3","g":"0adfcb9fc732b274","name":"Real time map","lat":"","lon":"","zoom":"","layer":"OSMG","cluster":"","maxage":"","usermenu":"hide","layers":"hide","panit":"false","hiderightclick":"false","coords":"none","path":"","overlist":"DR,CO,RA,DN,HM","maplist":"OSMG,OSMC,EsriC,EsriS,EsriT,EsriO,EsriDG,NatGeo,UKOS,OpTop","mapname":"","mapurl":"","mapopt":"","mapwms":false,"x":860,"y":1040,"wires":[]},{"id":"684726d77569156a","type":"ui_template","z":"5268f1da625ea1e3","g":"0adfcb9fc732b274","group":"a3d194fbb6025806","name":"Show worldmap on the dashboard","order":2,"width":0,"height":0,"format":"<iframe src=\"/worldmap\" width=\"100%\" height=\"500px\" 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(Math.random() * 0.4 - 0.2).toFixed(2);\n\nlet impact = Math.random() < 0.05; // 5% di possibilità di impatto\n\nmsg.payload = {\n acc_x: parseFloat(acc_x),\n acc_y: parseFloat(acc_y),\n acc_z: parseFloat(acc_z),\n gyro_x: parseFloat(gyro_x),\n gyro_y: parseFloat(gyro_y),\n gyro_z: parseFloat(gyro_z),\n impact: impact\n};\n\nmsg.parts = {\n id: \"forkliftSim\",\n index: 1,\n count: 2\n};\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":490,"y":380,"wires":[["4edce64443c2f683"]]},{"id":"a2d443980e8c2579","type":"function","z":"5268f1da625ea1e3","g":"fa996229c137716a","name":"Random GPS","func":"// Area di riferimento: centro Torino (lat 45.0703, lon 7.6869)\nlet baseLat = 45.0703;\nlet baseLon = 7.6869;\n\n// Variazione max di circa 500m (~0.0045 gradi)\nlet lat = baseLat + (Math.random() - 0.5) * 0.009;\nlet lon = baseLon + (Math.random() - 0.5) * 0.009;\n\n// Velocità tra 1.0 e 6.0 km/h\nlet speed = (Math.random() * 5 + 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msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":510,"y":660,"wires":[["73db1990ccb75ced"]]},{"id":"4b9a69adbdcb8b48","type":"function","z":"5268f1da625ea1e3","g":"62fc13cf4cac2c80","name":"Random GPS","func":"// Area di riferimento: centro Torino (lat 45.0703, lon 7.6869)\nlet baseLat = 45.0703;\nlet baseLon = 7.6869;\n\n// Variazione max di circa 500m (~0.0045 gradi)\nlet lat = baseLat + (Math.random() - 0.5) * 0.009;\nlet lon = baseLon + (Math.random() - 0.5) * 0.009;\n\n// Velocità tra 1.0 e 6.0 km/h\nlet speed = (Math.random() * 5 + 1).toFixed(2);\n\nmsg.payload = {\n lat: parseFloat(lat.toFixed(6)),\n lon: parseFloat(lon.toFixed(6)),\n speed: parseFloat(speed)\n};\n\nmsg.parts = {\n id: \"forkliftSim\",\n index: 0,\n count: 2\n};\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":500,"y":620,"wires":[["73db1990ccb75ced"]]},{"id":"24b52d0a1566e3e5","type":"inject","z":"5268f1da625ea1e3","g":"3d90147ab6e1e5d2","name":"MPU6050","props":[],"repeat":"10","crontab":"","once":true,"onceDelay":"1","topic":"","x":330,"y":800,"wires":[["a155dedf97159fd5"]]},{"id":"9abcf606ab62d1b8","type":"inject","z":"5268f1da625ea1e3","g":"3d90147ab6e1e5d2","name":"GPS NEO-6M","props":[],"repeat":"10","crontab":"","once":true,"onceDelay":"1","topic":"","x":320,"y":760,"wires":[["dcaa675487f2c49b"]]},{"id":"a155dedf97159fd5","type":"function","z":"5268f1da625ea1e3","g":"3d90147ab6e1e5d2","name":"Random IMU","func":"// Accelerometro e giroscopio\nlet acc_x = (Math.random() * 0.2 - 0.1).toFixed(3);\nlet acc_y = (Math.random() * 0.2 - 0.1).toFixed(3);\nlet acc_z = (9.7 + Math.random() * 0.4).toFixed(2);\n\nlet gyro_x = (Math.random() * 0.4 - 0.2).toFixed(2);\nlet gyro_y = (Math.random() * 0.4 - 0.2).toFixed(2);\nlet gyro_z = (Math.random() * 0.4 - 0.2).toFixed(2);\n\nlet impact = Math.random() < 0.05; // 5% di possibilità di impatto\n\nmsg.payload = {\n acc_x: parseFloat(acc_x),\n acc_y: parseFloat(acc_y),\n acc_z: parseFloat(acc_z),\n gyro_x: parseFloat(gyro_x),\n gyro_y: parseFloat(gyro_y),\n gyro_z: parseFloat(gyro_z),\n impact: impact\n};\n\nmsg.parts = {\n id: \"forkliftSim\",\n index: 1,\n count: 2\n};\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":510,"y":800,"wires":[["a27a4286cb2b0239"]]},{"id":"dcaa675487f2c49b","type":"function","z":"5268f1da625ea1e3","g":"3d90147ab6e1e5d2","name":"Random GPS","func":"// Area di riferimento: centro Torino (lat 45.0703, lon 7.6869)\nlet baseLat = 45.0703;\nlet baseLon = 7.6869;\n\n// Variazione max di circa 500m (~0.0045 gradi)\nlet lat = baseLat + (Math.random() - 0.5) * 0.009;\nlet lon = baseLon + (Math.random() - 0.5) * 0.009;\n\n// Velocità tra 1.0 e 6.0 km/h\nlet speed = (Math.random() * 5 + 1).toFixed(2);\n\nmsg.payload = {\n lat: parseFloat(lat.toFixed(6)),\n lon: parseFloat(lon.toFixed(6)),\n speed: parseFloat(speed)\n};\n\nmsg.parts = {\n id: \"forkliftSim\",\n index: 0,\n count: 2\n};\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":500,"y":760,"wires":[["a27a4286cb2b0239"]]},{"id":"604e4357febe2fbb","type":"ui_toast","z":"5268f1da625ea1e3","g":"0adfcb9fc732b274","position":"dialog","displayTime":"3","highlight":"","sendall":true,"outputs":1,"ok":"OK","cancel":"","raw":false,"className":"","topic":"","name":"Impact alert","x":850,"y":1100,"wires":[[]]},{"id":"d7d5817a8683a565","type":"mqtt-broker","name":"Local Broker","broker":"localhost","port":"1883","clientid":"","autoConnect":true,"usetls":false,"protocolVersion":"4","keepalive":60,"cleansession":true,"autoUnsubscribe":true,"birthTopic":"","birthQos":"0","birthRetain":"false","birthPayload":"","birthMsg":{},"closeTopic":"","closeQos":"0","closeRetain":"false","closePayload":"","closeMsg":{},"willTopic":"","willQos":"0","willRetain":"false","willPayload":"","willMsg":{},"userProps":"","sessionExpiry":""},{"id":"a3d194fbb6025806","type":"ui_group","name":"Forklift Info","tab":"cd54c8a6d1878e99","order":1,"disp":true,"width":"12","collapse":false,"className":""},{"id":"cd54c8a6d1878e99","type":"ui_tab","name":"Dashboard","icon":"dashboard","order":1,"disabled":false,"hidden":false}]
