Js in Automotive - JS.everywhere(2013)

1. JS in Automotive JS.everywhere(2013) - Treasure Island, SF Alexandre Morgaut 2. Presentation Alexandre Morgaut W3C AC member Wakanda Team Community manager Web…
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  • 1. JS in Automotive JS.everywhere(2013) - Treasure Island, SF Alexandre Morgaut
  • 2. Presentation Alexandre Morgaut W3C AC member Wakanda Team Community manager Web Architect JS, REST, NoSQL W3C “jseverywhere“ community group @amorgaut
  • 3. W3C Business Group
  • 4. Members Intel Porsche QNX Hyundai Verisign Volkswagen Opera Ford* Nokia Continental Automotive* Blackberry KKDI Vodaphone LG Electronics Sharp ...
  • 5. QNX Architecture
  • 6. Why HTML5 for Auto Build on something bigger than automotive Ecosystem – developers, tools, companies Standards – no vendor lock-in Flexibility – fluid deployment and architectures Branding – brand same app on different cars with CSS Lifespan – will be supported for long time Time to market – easy to use and leverage Powerful – rich application environment Cross-platform – deploy apps on phones and car
  • 7. Other Solutions Android Compatibility limited to Android devices Android not yet automotive grade MirrorLink Responsiveness lacking today Solves phone to car problem, nothing else
  • 8. TIZEN IVI in Jaguar LandRover The proof of concept has been created on openly available hardware with an Intel CPU, using the Tizen open source Linux distribution as a software platform with latest HTML5 graphical user interface. Tizen was chosen as a GENIVI compliant reference.
  • 9. JavaScript API
  • 10. Considered W3C APIs Web Sockets Web Audio App Cache Media Capture Web Storage Proximity Sensor Geolocation Telephony API Device Orientation ... CollectionOfApis
  • 11. API proposals Genivi QNX Tizen Webinos Main_Page#Auto_and_Web_Platform__API_draft_proposals
  • 12. Genevi/LGE code example // Define constants for transmissionGearType var TRANSMISSIONGEARTYPE_AUTO = 1; var TRANSMISSIONGEARTYPE_MANUAL = 2; // Get a transmission gear type from VehicleInfoEvent vehicle.get("vehicleinfo_transmissiongeartype", handleVehicleData, handleError) function handleVehicleData(data) { if (data.transmissionGearType == TRANSMISSIONGEARTYPE_AUTO) { console.log("Automatic transmission equipped"); } else if (data.transmissionGearType == TRANSMISSIONGEARTYPE_MANUAL) { console.log("Manual transmission equipped"); } }
  • 13. Tizen code example navigator.vehicle.get("HVAC", onsuccess, onerror); function onsuccess(value) { var hvacsettings = value; value.AirflowDirection = value.AIRFLOWDIRECTION_FRONT | value.AIRFLOWDIRECTION_DEFROSTER; navigator.vehicle.set("HVAC", value, onsetsuccess, onerror); } function onerror(e) { window.console.error(e.message); } function onsetsuccess() { window.console.log("success!"); }
  • 14. QNX code example //define a callback function function myCallback(audioMixerItems) { //iterate through the changed items for (var i = 0; i < audioMixerItems.length; i++) { console.log( //a car.audiomixer.AudioMixerSetting value "audio mixer item setting = " + audioMixerItems[i].setting + 'n' + //a car.Zone value "audio mixer item zone = " + audioMixerItems[i].zone + 'n' + //a numeric value "audio mixer item value = " + audioMixerItems[i].value + 'nn' ); } } var watchId = car.audiomixer.watchAudioMixer(myCallback);
  • 15. Webinos code example  // checking if driver door is openend. vehicleService is the vehicle service,  // discovered through the webinos Discovery API,  // that has been selected by the user    vehicleService.vehicle.addEventListener("doors", doorHandler);  function doorHandler(doors){   if(doors.driver){         document.getElementById("info").innerHTML = 'Please close driver door';   }    }  
  • 16. Thanks @amorgaut
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