1 / 10

System Architecture and Wire Frames

System Architecture and Wire Frames. Drivers. Riders. Civilians. Taxis & Vans. Information System implemented in the cloud. Operators. Trains & Buses. Major Modules. Cloud. Personal Data. Phone Interfaces. Routing Data. Rider/Driver. Trip Manager. Browser Interface.

jaafar
Download Presentation

System Architecture and Wire Frames

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. System Architectureand Wire Frames

  2. Drivers Riders Civilians Taxis & Vans Information System implemented in the cloud Operators Trains & Buses

  3. Major Modules Cloud Personal Data Phone Interfaces RoutingData Rider/Driver Trip Manager Browser Interface Traffic Monitor Billing System SMS Service Google Maps Mail Service • Drivers and Riders use a common interface that can run on either a phone (iPhone, Android, SMS) or a browser (Firefox, Explorer, Chrome). We can start with just a browser, usable on smart phones. • Requests for service and profile modification are recorded in the personal data base which is kept synchronized between the interface device and the cloud. • Matches are performed in the Routing Data module which uses Google Maps for basic services but maintains a large graph of all trips planned or requested. • Google Maps is also used to create presentations for the interfaces. • Italics designates outsourced modules. • Not all connections are shown.

  4. BoE Data Requirements • Each user requires a negligible amount of data, easily held on a smart phone: contact information, current co-ordinates, social network, preferences, current plans, past trips • The Routing Data base might be big. • For every existing street segment or planned traverse of a street segment, 103 bytes • Manhattan has over 125 cross streets and 12 avenues, so it has over 2*125*12 = 3,000 street segments • Suppose 10% of our N customers have 20-block trips in the data base at any time. 2*N planned segment traverses. • 103*(3000+2*N) = 3*106+2*103*N = 3*106+2*106*(N/103)= 3 + 2*n MB for n thousand users. • For 1 million users, about 2GB—still not much.

  5. BoE Processing Requirements • We’d like instantaneous response for active users, but network delays will probably dominate, so programming convenience is probably the more important consideration. Dedicate a virtual processor to each one. • Suppose .01% of 106 users are active at a time. Requires 100 processes = 100 HerokuDynos and 100 Heroku Workers. About $6,000 per month.

  6. Ride Offer Start time: Date: Return start time:* (now) (today) Start place: (here) End place: Specify Route Daily Repeat* MTWTF Weekly Offer

  7. Ride Request Start time: Date: Return start time:* (now) (today) Start place: (here) End place: Offer: $ Daily Repeat* MTWTF Weekly Request

  8. Title Xxx: Xxx: (preset) (preset) Xxx: (preset) Xxx: Xxx Xxx Xxx Xxx XXX

  9. Ride Request for You Date: <rider’s date> Time: <rider’s time> Start:<rider’s place> End: <rider’s destination> Name:<rider’s name>* Cell: <rider’s cell>* Email: <rider’s email>* My Name Send My cell My email Message Yes No Maybe

  10. Profile Use for real-time communication Set Billing Information (X) Email: Name: Password: Male Gender* Female Cell Phone: Birthday:* I would drive* I would ride* if it took less than (10) if it took less than (10) extra minutes. extra minutes. (1.00) I would pay the driver $ I would charge the rider $ (1.00) per mile plus $ per mile plus $ (0.00) (0.00) Male Drivers Male Riders Prefer Prefer Female Drivers Female Riders Submit

More Related