1. ACCOMPLISHMENTS BRIEF
Ryan Hsu 2015.3

2. INDEX
 NMS
 NVR
 NAS
 gtkcore
 Cisco Linksys projects
 Linksys EZConfig
 IEEE 802.1ab transmitter
 Tree-based sensor network routing algorithm
 Verizon DDM CPE
 KTV Meal System
 Distributed File System - Hierarchical Architecture Implementation
 Accounting system

3. NMS (JUL 2010 ~ DEC 2011)
Find Device Info
Discovery
Record Device
Info
Check Device
Info Regularly
Polling
Receive SNMP
trap / Syslog
from device
Show the
Network Info
Topology
Collect the
Event
Alert
the user base
on the Event
Control the
Devices
Configure
Device History
Usage
Statistic
start
Monitor Report

4. NMS
4
Device List
Device Status
New Event
Message
User Status

5. NVR (JUN 2009~ APR 2010)

6. NAS (JUL ~ DEC 2008)

7. GTKCORE (OCT 2007 ~ 2012)
 Project independent control interface

8. CISCO LINKSYS PROJECTS (2007)

9. LINKSYS EZCONFIG (JAN ~ OCT 2006)
WAP54GP
WAP200
WRV54G
WPC4400N
WRV200
WAP4400N
WAP200E
EZConfig Utility
EZUtility
Cisco
Navigator
Cisco
Navigator
WRV200
WAP200E
WAP4400N
WPC4400N
WRV54G
WAP54GP
WAP200
 In the network, centrally
control all the devices
 Offer a network solution with
a package but single device

10. LINKSYS EZCONFIG
EZConfig
Device
LCDD
(Logic Configuration Driver)
LADD
(Logic Application Driver)
Set: HTTP
POST
Get: HTTP
GET
HTTP Server
XML Page
Generator
XML Parser
Rome/Ram
information
IO
cotrol
Function
Control
Program
Stop/Start

11. IEEE 802.1AB TRANSMITTER (JUL ~ NOV 2006)
 Link layer discovery protocol
 Linux kernel programming

12. TREE-BASED SENSOR NETWORK ROUTING
ALGORITHM (2006)

13. TREE-BASED SENSOR NETWORK ROUTING
ALGORITHM (2006)
• Build up sensor node with BFS and assign
address with post-order
• Improve the information delivery performance

14. VERIZON DDM CPE (APRIL 2004)
• DSL Manager
• Support CPE: WRV54G
• Linux socket programming
• XML programming (with expat library)

15. GSM REPEATER(MAY ~ JUL 2002)
• Components: I/O Control Driver, Repeater daemon, and Host
• Get the status(temperature, Gain, …) from Repeater and report to Host
• Linux device driver
• RS232 programming
• Socket programming

16. KTV MEAL SYSTEM (JUL 2001 ~ MAR 2002)
• Flowchart (Partially)
• Linux user space program
• MySQL
• Printer control
• Socket programming

17. DISTRIBUTED FILE SYSTEM - HIERARCHICAL
ARCHITECTURE IMPLEMENTATION (JAN ~ MAY
2000)
• Linux user space
• Implement open,
close, read, write
function

18. ACCOUNTING SYSTEM (JUL ~ AUG 1999)
• Windows NT 4.0 Server
• MS SQL
• ASP

19. ACCOUNTING SYSTEM

20. Thank you