Shared Power Bank Block Diagram

[#1]

• Description
• Features
• Block Diagram
• Products
• Tools

Description

A shared power bank is the sharing economy business model (which has been booming in in recent years). A shared power bank is an publicly accessible charging station, which provides power bank to customers.

A common scenario would be a customer running low on battery on their mobile phone. Using a smartphone app they would locate a nearby charging station, for instance in a cafe. Each station has either six or twelve rechargeable batteries, which can be taken out of the box and connected to an iOS or Android device.

Features

• Smartphone app to indicate where a nearby charging station is located
• Each station has either six or twelve rechargeable batteries

Block Diagram

Products

Category Name 1:	MCU
Product URL 1	Arm Cortex-M4|Kinetis K22 100 MHz 32-bit USB MCUs | NXP
Product Description 1	The Kinetis® K22 offers analog, communication, timing and control peripherals to meet diverse requirements

Category Name 2:	Bluetooth
Product URL 1	QN908x: Ultra-Low-Power Bluetooth Low Energy System on Chip (SoC) Solution | NXP
Product Description 1	QN908x integrates a Bluetooth Low-Energy radio, controller, protocol stack and profile software on a single chip, providing a flexible and easy to use Bluetooth Low Energy SoC solution.

Category Name 3:	Peripherals
Product URL 1	PCA9535A | NXP
Product Description 1	The PCA9535A is a low-voltage 16-bit General Purpose Input/Output (GPIO) expander with interrupt and reset for I²C-bus/SMBus applications.

Tools

Product	Link
FRDM-K22F: NXP Freedom Development Platform for Kinetis® K22 MCUs	FRDM-K22F|NXP Development Platform|Kinetis® MCU | NXP
QN9080DK: A highly extensible platform for application development of QN908x	QN9080DK: A highly extensible platform for application development of QN908x | NXP