Big Data

innovates

Mobility

Aries Liu, GM of Mobility Innovation Center, DiDi Chuxing

Bosch ConnectedWorld, May, 16th 2019

DiDi: Company’s Vision

Become World Leading Establish Leader in

One-stop Transportation

Platform

Fleet Operation Platform

with Partners

AI for Smart

Transportation

MORE THAN A JOURNEY

DiDi: World’s Largest One-Stop Transportation Platform

To CitiesTo Consumers

31+ million work opportunities 550+ million registered riders

10 billion trips/year 15 products across continents

TaxiPremier Enterprise Express

Auto

Solutions

Designated

Driving

Car-Pool Luxe

Bike Foodiee-BikeFinancial

Services

Public Bus

Mgmt. System

Minibus Charging

Solutions

Smart

Transportation

MORE THAN A JOURNEY

2015.09

2016.08

2017.03

DiDi Labs

2018.04

Launched in Mexico

Q2 2019

New CASA markets

2017.01/2018.01DiDi Subsidiary

2017.08/2018.06

Taxify (now Bolt)

2017.08

2015.08/2017.08

2015.09

2018.06

DiDi Mobility Japan

2018.05

Launched in Australia

2018.11

DiDi Labs

A Global Chorus of Innovation-As-Service

80%

of world’s population

1,000+

cities

MORE THAN A JOURNEY

D-Alliance: Open Auto-Solutions Platform

Automobile Solutions Business Working with 30+ Auto Value Chain Partners

Leasing

Rental

Vehicle

Solution

Auto Care

Auto Solutions

Energy

MORE THAN A JOURNEY

Big Data Driven Innovation Opportunities

Data Driven

New Vehicle Solutions

Fleet Operation Platform

Smart Transportation

Transportation Platform

MORE THAN A JOURNEY

Big Data Leadership to Tackle Transportation Challenges

vehicle trajectory data/day data processed/day routing requests /day

100+ TB 4,800+ TB 40 billion+

85%15mins demand prediction

<15%Precise ETA prediction with deviation Accuracy of destination prediction

90%

MORE THAN A JOURNEY

Big Data Innovations on New Electric Vehicle Solutions

• Order dispatching support for EVs

• Energy consumption optimization based on DiDi

Driving Condition

• Remote battery heath monitoring

• Battery lifecycle management through cloud

services for battery lifetime management

• Smart charging management

MORE THAN A JOURNEY

DiDi Driving Condition: Leverage Big Data to Benefit EV Performance

Weather Information

Geographic Information

DIDI Fleets 200+ powertrain signals

Extend Driving Range

Extend Battery Life

Optimize Vehicle

Selection and Design

MORE THAN A JOURNEY

Big

Data

Analysis

Driving behavior

Charging behavior

DIDI driving and using profile

DiDi Road

Condition

BATTERY in the Cloud

Big Data innovates Mobility

Carolin Reichert, VP Connected Mobility Solutions, Bosch

Bosch ConnectedWorld, May, 16th 2019

Bosch: A strong Mobility Partner

Supplier for

Electrification

Leading

Connectivity

Player

Established

Enabler for Mobility

Service Providers

Committed

eAxle

eMachines

Power Electronics – Inverter,

Converter/Charger

Battery and battery management

system

Mobility Cloud Suite as enabling

platform

Vehicle lifetime management

and Digital twin technology

Value added services around Mobility

User Experience

Passenger & occupant care

Vehicle maintenance

Charging solutions

Ride control

Bosch: Battery Cloud Services

Predictive

Diagnostics

Lifetime

Monitoring

Protective

Charging

Usage

Certificate

Maintain system effectively

Predict failures up to 8 weeks in

advance

Avoid unplanned downtimes and

associated cost

100

80

40 000 80 000 160 0000

Mileage/km

On board

Cloud

Capacity (%)

Prediction at 2018-01-01

Bosch: Battery Cloud Services

Predictive

Diagnostics

Lifetime

Monitoring

Protective

Charging

Usage

Certificate

Track battery aging accurately

Understand root causes of failures

Continuously improve your battery

system

Stress report at 2018-01-01Stress report at 2018-07-01

Stress factors for battery aging

Elevated environment temperature

1 3 4Severity

0 2 5

Low charge temperature

High operation temperature

Over charge

Over discharge

High current rate

Bosch: Battery Cloud Services

Predictive

Diagnostics

Lifetime

Monitoring

Protective

Charging

Usage

Certificate

Charge your battery healthily and

economically

Achieve up to 20% faster charging

w/o additional battery degradation

Improve Total cost of ownership

during fleet operations due to

shortened charging times

Bosch Fast Charging

Bosch Lifetime Charging

Standard Charging

Standard

88 minBattery in the cloudProtective charging

Charging time

Lifetime

18 min

Charging time

Lifetime

Charging time

Lifetime

90 min

90 min

OK

Bosch: Battery Cloud Services

Predictive

Diagnostics

Lifetime

Monitoring

Protective

Charging

Usage

Certificate

Provide manipulation resistant

information on the real battery

usage

Increase residual value of battery

and vehicle

Avoid costly battery tests in

preparation of remarketing

Battery in the cloud Usage certificate

Overall evaluation

This battery system is preserved 20% better than average

Vehicle InfoModel E1LQW

Date of production 2016-06-03

Mileage (km) 48,352

Battery InfoNominal capacity (Ah) 60

Date of production 2016-05-02

ID 12.46.9711.15600

Pack ConditionsSOC (%) 85

SOHC (%) 73

SOHR (%) 75

Charging Cycles 836

Cell ConditionsSOC min. (%) 85

SOC max. (%) 86

SOHR min. (%) 73

SOHR max. (%) 76

Bosch-DiDi Pilot: Battery lifetime improvement

17

Why

Slower capacity fade SoHc

More available energy over lifetime

How

Real-time recommendations to drivers about

driving behavior and SoC limits at charge

points

Base

Anonymized pilot fleet

data (GBT), weather

forecast, physical

aging model 50 vehicles

In XiamenDiDi Fleet

Input Data

Driving

Behavior

Recommen-

dations

Vehicle

Data

Driving/

Charging

Recommendations

Data Operations

Battery Algorithms

Driving Behavior Reports

Charging Behavior Reports

Vehicle Data

Environmental Data

Traffic Data

Operational Data

Traffic Data

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