ECE 4773 – Senior Capstone Lab

Long Range, Wireless, Mesh Network Supervisory Control and

Data Acquisition SystemTEAM 4A:Stanley Gao

Phong NguyenJuhee Park

REQUIREMENTS – F7 Yaskawa Variable Speed Drive connected with

wireless mesh network module.– Range of Operation (20 miles in sight of line)– Ability to collect, forward, and receive data to the

neighbor wireless module– Central Collection Point/Node interaction– Need to transfer 15 Register values from

collection points to Central point– GUI Software

• Monitor Nodes Status • Control Nodes Operations

Functional Block Diagram

Central Computer

F7 VSD

Microprocessor

Wireless Modem

F7 VSD

Microprocessor

Wireless Modem

F7 VSD

Microprocessor

Wireless Modem

Wireless Modem

Serial

RS-485 RS-485

RS-485

Serial Serial

Serial

PROJECT SCHEDULE

Acrobat Document

ACTUAL COSTParts

AeroComm Developer Kit $199.95

900 MHz Transceiver $78.50

900 MHz Antenna $16.00

Yaskawa F7 VSD & Transformer Provided

Miscellaneous $10.00

68HC12 $10.00

MAX488 CONVERTER IC $1.50

Subtotal $315.95

Labor

280 hours x $44.47 $12,451.60

GRAND TOTAL $12,767.55