3 February - 21 February 2003

School on Radio Use for Information and Communication Technology

POSSIBLE WIRELESS COMMUNICATIONS USE IN AUTOMATION

Eng. Hernández Tabares, Lorenzo

Development Department Head.

Center of Applied Technologies and Nuclear Development (CEADEN)

CUBA.

•HOME AUTOMATION

•INDUSTRY AUTOMATION

•BUILDING AUTOMATION

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

AUTOMATION AREAS

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

BUILDING AUTOMATION

Objectives:

•Energy savings

•Comfort

•Maintenance of the resources

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

PLC Programmable Logic Controller

Note: In this case PLC does not mean Power Line Communication

AUTOMATION SYSTEM

•Networking capabilities

•Field elements connection capabilities

PLC’s digital and analog inputs and outputs:

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Field elements:

Temperature

Humidity

Air Quality

Pressure

Flow

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Most common problems

• Bad conditions of the telephone lines for remote access or line’s capacity at full.

• There is not telephone line in the place you need to be connected.

• Building is placed in a hard soil basement at rural zones.

• Building is placed in an ecologically protected area.

• Last minute project changes.

• Fast corrosion of the cables in underground canalization, especially in coast zones.

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Possible wireless connections

Note: The PLCs showed in this picture are only used for example purposes.

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Note: The PLCs showed in this picture are only used for example purposes.

Possible wireless connections

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Note: The PLCs showed in this picture are only used for example purposes.

Possible wireless connections

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

School on Radio Use for Information and Communication Technology

PARTICIPANTS PRESENTATION

Thank you!

Havana City