Web Apps For Cars

Transcription

1 Web Apps in Cars The webinos Approach Uwe Baumgarten Faculty for Informatics Technische Universität München

2 Agenda Motivation Web Apps in Cars Assumptions The Project webinos Partners and Contributions Use cases Technology Architecture Demos Developer Conclusion 2

3 Motivation Apps are small, selfmanaging, accurately fitting, and beneficial SUPPORTERS in daily life for everyone Web use standard W3C technology deployable ubiquitously Vehicles are distributed systems including various computers and interactions with users and their environment Web Apps for Vehicle? be careful the appropriate technology will help! 3

4 Assumptions Apps - Assumption: The future of apps are web-apps (or net-apps) Vehicles - Assumption: The headunit will include a full-featured browser (a web-app engine) Increasing number of product lines will include a HeadUnit Webinos - Assumption Use web technologies for any interaction and collaboration Web runtime and/or web server in (virtually) every device 4

5 The Project webinos Connecting mobile, PC, automotive, TV and m2m 5

6 Behind the scene: webinos Partners Today >30 partners Academic & Industrial Mobile, PC, Automotive, Home Media Non-polarised Tomorrow Open (source) community of academia, industrial and developers driving i and using the developments 6

7 Thanks to Contributions Webinos Team all partners BMW FuT Simon Isenberg TUM Krishna Bangalore Deutsche Telekom Katrin Jordan 7

8 webinos Deliverables A web platform designed to allow apps to run across mobile, home media, PC and automotive comprising Terminal specifications Open source platform developments Proof of concept applications and demos + eco-system building in form of Workshops and seminars, Research publications and Liaisons with and inputs to industry standards 8

9 webinos Use cases (1/2) Examples Collaboratively writing a tweet with a friend on a large TV screen using two or more mobile phone keypads to enter the data Tweet (Service Discovery and Sharing) Using a GPS capable device such as a smart-phone to wirelessly provide accurate location data device to a device without GPS such as a camera (Remote Service Discovery and use) Automatically starting navigation to a vacation destination based on calendar data from travel booked from a PC (Context t Data Sharing) Vacation Booking Share GPS data Context Location/Date t 9

10 webinos Use cases (2/2) Examples Connect the mobile to the TV, scan & move through all available channels remotely (Service Discovery and Use) Using a GPS capable device such as a smart-phone to wirelessly provide accurate location data device to a device without GPS such as a camera (Remote Service Discovery and use) # Change TV channels # Show pictures taken on the mobile on the PC Access / read car data Play games taking into account different context (location, devices, ) (Context Data Sharing) 10

11 webinos Technology: device domains Mobile Smartphone, tablet, portable media player Support on: Android PC Desktop PC, laptop, Netbook Support on: Linux (primary), Windows, Mac OS-X Status: Status: Android idbeing led by Impleo - many others including Linux /Core platform led by Samsung, Windows Samsung contributing. Based on anode port of node.js (Fraunhofer FOKUS), MAC OS-X (IBBT) Home Media TV, Set top box, DVD player, Media Devices Support on: Linux, Arduino Status: Linux based media domain development (Ubuntu Cool Streams) led by Fraunhofer FOKUS; Arduino by Impleo Automotive In-Vehicle headunits Support on: Linux Status: Linux development for automotive led by BMW Group Research and Technology 11

12 webinos Architecture Focus on open standards, innovation and security Technische Universität München Web Device APIs introduced by webinos (e.g. Vehicle API) Enabling the access to unique devie features Personal Zone Hub (PZH) & Personal Zone Proxy (PZP) Enabling communication between devices in a secure manner and the access to remote features Web browser Enabling the execution of webinos apps on a wide a range of fdevices. 12

13 webinos Architecture Supporting a Personal Zone Concept Technische Universität München Personal Zone PZH Personal Zone Hub Single sign on / Auth Sync across devices Storage preferences, policies, Discovery & access Policy / Trust 1) Identified by a URL, supports a RESTful API based upon JSON RPC 2) Discovery, Authentication, Syncronisation PZH PZP PZP PZP PZP PZP PZP PZP PZP PZP PZP PZP PZP Personal Zone Proxy 3) Communication between devices (bearer independent) PZH 13

14 webinos Architecture Supporting a Personal Zone Concept Technische Universität München Peter: PZH (Personal Zone Hub) TLS John: PZH (Personal Zone Hub) Security Policy Security Policy Server /PZH (Logical Entity) Server /PZH (Logical Entity) Peter s Personal Zone TLS Internet/Cloud Local TLS John s Personal Zone Peter: PZP Peter: Peter: PZP PZP (Personal Zone Proxy) Security Policy Direct P2P (e.g. Bluetooth, WiFi Direct) Devices Peter: PZP Peter: John: PZP PZP (Personal Zone Proxy) Security Policy Devices 14

15 webinos Architecture Complementing device OS and browser app Technische Universität München Yet to be Implemented PZH Browser/ Widget Web Runtime Widget webinos API Manager age (Currently WebSocket) Context Manager User Data Device Error recovery TLS Sync Manager Messaging Manager Routing Session Manager TL Authenticatio HTT S n Certificate Manager PS Key Storage Messaging queue PZP Po licy Manag ger AP PIs AP PIs AP PIs AP PIs AP PIs RPC RPC Handler/Manager Discovery Manager Native Device OS Native Discovery Mechanisms Drivers 15

16 webinos Demos Proofing the concept Technische Universität München Browser-based trip computer for In-Car head units Pure web technology (HTML, CSS, JavaScript, Canvas) = HTML5 app webinos API for accessing vehicle data 16

17 webinos Demos Proofing the concept Technische Universität München Seamless trip planing on desktop, smartphone, and IVI- System Create travel itineraries Manage points of interest Data is automatically synchronized between the devices within a personal zone. 17

18 webinos Developer How to try webinos Technische Universität München Build our own apps on top of the webinos platform Instructions can be found our developer portal 18

19 Conclusion with Key Messages ONE webinos Web Apps may be used on different devices from a smartphone, over tablets and a TV and a car in a stand-alone or cooperative manner. TWO By networking between the devices webinos Web Apps support a personalized universe of devices providing a high degree of functionality independent d of locations. THREE The usage of and integration into web standards enapbles the easy design, deployment and usage of webinos Web Apps. 19

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