Transcript
Solutions for the Cargo Sharing e-Systems Presented by Bill Liou General Manager GWA Energy, Inc. April 18, 2015 1
[email protected]
Who we are?
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GWA Taiwan HQ
www.gwaenergy.com 3
A Quick Overview HQ in Taipei Taiwan Established in Nov. 2006 2 major corporate shareholders: Gold Peak/Hong Kong and Amita/Taiwan. Background: Lithium cell manufacturer, eBike battery provider, Public Sharing eBike total solution Sold more than 150K+ eBike battery packs One-stop shopping service provider in eBike power train kits, rental cargo bike and Cloud service 4
2015 Taipei Cycle Show
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eBike Seven-Layer Layer 7
APP, BT/GPS/SIM Internet monitoring
Layer 6
End-users
Layer 5
Dealers
Layer 4
Brands
Layer 3
Complete eBike
Layer 2
eBike Kits
Layer 1
Components
Cloud
Ground 6
Target Users B2B users who need both Cloud + Ground solutions, e.g., heavy duty cargo ebike, public sharing ebike and rental ebike Manual bike users who need tracking and monitoring services. Design spirits are “Redundancy”, “Costeffective”, “Durability” and “Simplicity”. 7
Public Sharing eBike
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Public Sharing eBike Public sharing eBike in Denmark Tailor-made solution in S/W & H/W
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Public Sharing eBike 2K-cycle STOBA® cells Allows battery pack to be charged at minus 20°C 250W BLDC motor Industrial graded cables & connectors Intelligent controller with and pure sine wave functionality Intelligent charger with cell balancing function Service tools for battery pack, controller and other components
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Cargo Sharing eBike (or Rental Cargo eBike)
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Cargo Sharing eBike Tailor-made solution in S/W & H/W Integration of Ground and Cloud modules
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CLOUD MODULES + GROUND MODULES
Cloud
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1) Ground Modules Battery pack module Dual battery packs (2B)
Motor module Dual motors (2M)
Controller module Sensor module Display module
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2-Battery and 2-Motor (2B2M) Why dual batteries? Redundancy & backup for mission critical usage Double traveling distance (2-battery) User friendly design in intelligent hot swap
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2-Battery and 2-Motor (2B2M) Why dual motors? At low speed, efficiency is very low and wasting energy. Efficiency can be auto adjusted based on bike’s speed For examples, Front motor: high speed + low torque Rear motor: low speed + high torque Synchronization between front and rear motors in cycling
Benefits: Save energy on battery, extent traveling distance Deliver more power Redundancy 16
2) Cloud Modules Hardware GSM/GPRS SIM Module GPS Module Bluetooth (BT) Module Smartphone Module
Software APPS Module + Google Map Wed-based Fleet Management Module Note: Financial settlement +pass card transaction are not part of the offering.
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GPS/GSM Module Adding of GPS locations GSM capabilities to send information to the web Relaying of web information to the cloud Receive commands from web manager Remote control capabilities added to increase functionality
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BT Module Communications between smart phone and bike Battery pack & controller information are readily available via APP
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Smart Phone Module A low cost off-the-shelf smart phone. Built-in with Bluetooth (BT), GSM/GPRS, GPS, SIM card Acting as a bike key or service tool Using BT to control and monitor data
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Fleet Mgmt + APP Module Tracking & monitoring of all bikes Data uploading to cloud database Management of battery situations and conditions in real time. Specified area locking to control where the a bike is allowed to go Additional sensors can be placed as requested and delivered to the cloud as well, e.g., pizza temperature, battery capacity, etc.
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Fleet Mgmt Snap Shot 1
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Fleet Mgmt Snap Shot 2
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Fleet Mgmt Snap Shot 3
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APP Module APP for end user One battery
APP for end user Two batteries
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APP for engineer
Thank You!
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