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paybox_web 1.0

"The Ticket vending machine terminal client." Paybox Ticket Terminal software Service and Application written in Qt5 and interface with QML.

API Document

https://docs.google.com/document/d/1OfTsGxqN9QS4xgPgSkZJoN2dK2tgUIa_Cke57Ye86uo/edit?usp=sharing

Design

             ┌ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─  ── ─ ─ ─ ┐
             │                Paybox Cloud                 │
             │                Java Spring                  │
             └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘
                         ▲                       ▲
                         │                       │
                         ▼                      ▼
             ┌─────────────────────────┐ ┌─────────────────┐
             │    Paybox WEB_SERICE    │ │  Paybox Mobile  │
             │         Golang          │ │     HTML/JS     │
             └─────────────────────────┘ └─────────────────┘
             ┌──────────┐ ┌────────────┐
             │  Web UI  │ │ HW_SERVICE │
             │  HTML/JS │ │   Qt/C++   │
             └──────────┘ └────────────┘
             ┌──────────┐ ┌────────────┐
             │   User   │ │  Hardware  │
             └──────────┘ └────────────┘

MVP Feature

  • Customer Interface for Ticket/Item selection and Payment

    • Browse Item from Categories, pictures.
    • Or Short-cut select item by press on-screen numeric button. (Client must print a list of product with NUMBER for customer)
    • [Ux] User select less than 3 click must found target item.
    • User choose size(price) and quantity then select other item and proceed to check-out with no other item.
    • Display 3 language for selection in first page. [Thai, Eng, Chinese].
    • Voice greeting and sound effect when user selecting.

  • Local Storage

    • DB Sqlite3
    • Local pictures and media file.

  • Initialization on boot or manual or push command for "System Health Check-up" such as...

    • 3G Network Status.
    • Peripheral Status as order and coin acceptor, hopper, printer
    • Door magnatic sensor
    • Touch screen LCD Mornitor
    • Update time from Paybox NTP Server.

  • Call API from cloud service.

    • Sell Transaction.
    • Money/Payment Transaction.
    • Alert
      • Door Open
      • Paper near end
      • Paper out
      • Coin Full
      • Bill Full

2nd Phase

  • Secret Interface for system setup such as.

    • OpenBox authentication with password.
    • Setup Alarm etc.

  • Subscribe MQTT for Push command such as

    • Push for update Item Menu.
    • Size update.
    • Send heartbeat/online Status every minute etc.

  • Menu/Item Status online update.

    • Mobile App. add and update Menus/Items. Name, Size, Picture.
    • Client can control Item sale Status as "OPEN_SALE", "CLOSE_SALE" prevent payment and no available products.

What's Next.

  • Add first time activation and "token" authentication practice.
  • OpenBox request by UserID and use mobile app receive "password" before open Box
  • MQTT Push new "Menu" with QML file from cloud.
  • MQTT Push new "Item" from cloud.
  • Staff can use machine as "Time Attendance".