BonsaiBONSAI
事例Case study

Power bank sharing service

A turnkey ecosystem of sharing stations

Duration14 months
InfrastructureTurnkey developmentCommissioning
Power bank sharing service
5+
Russian regions covered
概要About the project01

We delivered a turnkey sharing station system: hardware procurement, embedded software, a backend platform, a mobile app, and launch across Russian regions. The system runs 24/7 with automated monitoring.

課題Key challenge02

Distributed mass reflashing of devices across multiple hardware revisions in the field, inconsistent hardware from the supplier, and the need for real-time synchronization.

Power bank sharing service
要点The solution

The result is a centralized management system for heterogeneous devices. The client’s top priority was easy scalability, and we delivered it as early as the prototype stage, 1.5 months into the project. Today the system can add 20+ sharing stations a day with no delays and no loss of data availability. It supports more than 10 firmware variants (with touchscreens, toggle switches, and more).

工程Process03
  1. 0101

    Hardware audit

    Component review, controller selection, prototyping.

  2. 0202

    Paperwork & procurement

    Working with Chinese manufacturers, customs clearance, and shipping.

  3. 0303

    Embedded & firmware

    Software development, over-the-air update protocols, diagnostics.

  4. 0404

    Backend & API

    Station management platform, billing, monitoring.

  5. 0505

    Mobile app

    iOS + Android app for users: rentals, payments, map.

  6. 0606

    Field launch

    Regional site visits, commissioning, staff training.

記録Project gallery05
技術Tech stack
  • 01IoT
  • 02Embedded C
  • 03Python
  • 04Go
  • 05China sourcing
  • 06React Native
  • 07PostgreSQL
  • 08MQTT

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