LED Signal Light, is used to inform drivers of whether a parking slot is available or not with its color-change,red for occupied, green for vacant,blue for disabled.
Installed place: in front of every parking space
How does PGS work?
a. Installed at each parking lot, vehicle ultrasonic sensor is used to detect and indicate the real-time parking
space status. With LED light connected to it, drivers are directed to available parking slot by colour-coded
LED light,green for free, red for occupied,blue for disabled.
b. Meanwhile, the real-time parking space status will be transmitted to zone control unit. Zone control unit
will collect and send them to central control unit.
c. Central control unit will receive and make data-processing,then forward the processed data to LED display
to submit the current amount of available parking slots by word, number and arrow, hence to guide driver