Which lighting control system uses microprocessor-based sensors and controls rather than a microprocessor-based control panel?

Which lighting control system uses microprocessor-based sensors and controls rather than a microprocessor-based control panel?

• A. Distributed lighting control systems
• B. Centralized lighting control
• C. Manual lighting control
• D. Standalone lighting controllers

Answer: (A)

Distributed lighting control systems place sensing and control right where the lighting is used. Each area or fixture has its own microprocessor-based sensor and controller, so decisions about turning lights on or off, dimming, or adjusting based on occupancy or daylight happen locally. There isn’t a single central control panel handling all the logic; instead, the individual controllers can talk to each other or to a network so the whole building works together, but the intelligence isn’t centralized in one panel. This setup is ideal for scalability, faster local responses, and easier wiring. In contrast, centralized lighting control relies on one microprocessor-based control panel that gathers inputs from sensors spread throughout the building and then issues commands to the lighting loads. Manual lighting control uses no sensors or processors at all, and standalone controllers operate independently without networked coordination. That’s why distributed lighting control systems best fit the description.

Distributed lighting control systems place sensing and control right where the lighting is used. Each area or fixture has its own microprocessor-based sensor and controller, so decisions about turning lights on or off, dimming, or adjusting based on occupancy or daylight happen locally. There isn’t a single central control panel handling all the logic; instead, the individual controllers can talk to each other or to a network so the whole building works together, but the intelligence isn’t centralized in one panel. This setup is ideal for scalability, faster local responses, and easier wiring.

In contrast, centralized lighting control relies on one microprocessor-based control panel that gathers inputs from sensors spread throughout the building and then issues commands to the lighting loads. Manual lighting control uses no sensors or processors at all, and standalone controllers operate independently without networked coordination.

That’s why distributed lighting control systems best fit the description.