1. Welcome to Cse490ra - Tablet PC Independent Study Course

2. Cse490ra - Tablet PC Independent Study Course
Introduction
Elevators:- on the way up
Schindler what?
Who am I?
Today’s Elevator : A Subsystem Overview
Commissioning & Maintenance Activities
Tool Demo
Project Goals

3. Cse490ra - Elevators:- on the way up
In the beginning ...

4. Cse490ra - Elevators:- on the way up
And then ...

5. Cse490ra - Elevators:- on the way up
Now ...

6. Cse490ra - Elevators:- on the way up
And someday soon ...

7. Cse490ra - Schindler what? Schindler Elevator Corp.
Swiss based, family owned company
#1 in escalators, #2 overall
43,000 Employees worldwide
150+ Countries
15,000 Elevators sold per year
Maintenance Portfolio > 250,000 units
Turnover $6 billion per year

8. Cse490ra - Who am I ? Name: Chris Mason
Degree: MS Computer Science - Major in AI and Diagnostic Applications
Occupation: Chief Architect SW Devt for Schindler R&D
Office: NE 95th St., Redmond, WA Tel:

9. Cse490ra - Today’s Elevator: A Subsystem Overview
Group Bus
Group Peripheral Bus
COM I/F
PB-Driver
Serial I/O
COM I/F
CADI
CAR 1
Service
Handler
Group
Control
Group
Control
SMLCD
Buttons,
Switches, Lamps
Lift Control
IO-Handler
Motor
Control
Travel Control
Periphery
Manager
Door Control
LMS
CAR 2
Brake
Motor
Lift Peripheral Bus
Cabin
Prints
Safety I/Os
Speed
Sensor
Position Sensor
Buttons,
Switches, Lamps
Local Door
Controller
Load
Sensor
Door
Motor

10. Cse490ra - Commissioning & Maintenance Activities
Parameter adjustment prior to testing and final inspection.
Access to inspection specific commands and modes of operation.
Preventative
Today mostly restricted to mechanical servicing of components including lubrication, adjustment, inspection and replacement.
Restorative
Error detection & display
Problem analysis
Error elimination

11. Cse490ra - Tool Demo: Group Overview

12. Cse490ra - Tool Demo: Error Log

13. Cse490ra - Tool Demo: Call Simulation and telegram trace

14. Cse490ra - Tool Demo: IO-Display and telegram generator

15. Cse490ra - Tool Demo : Parameter Adjustment

16. Cse490ra - Project Goals
Research information on the subject of diagnostics
Gather a basic set of User Reqts through interaction with field personnel.
Analyze existing Diagnostic Tool I/F in light of these requirements and current technologies available.
Propose new Diagnostic Tool I/F using current technologies and GUI paradigms.
Execute two design and implementation cycles with a prototype Diagnostic Tool I/F as end result.
Have fun and gain practical experience with the project process, elevators, diagnostics and the Tablet PC.