parking system(ZCU)

Description

1 Zone Control Unit of Parking Guidance System: 1)The LCD in ZCU is to show the detector&#**9;s work status. 2) Main function: it is to inquire about the relevant sensors status via RS***-B by turns, and forward the data to CCU by RS****-C. Meanwhile, the ZCU forwards the command of CCU to LED screen via RS****-B The RS****-B data bus can support *0 UD in max, whose addresses must not be set repeatedly. 2. How parking guidance system works: Firstly, UD takes use of ultrasonic wave to detect the car space to see if it is occupied by vehicles and transfer relative command to LED indicator which will turn from green to RED when occupied, or it will keep GREEN; Meanwhile, the UD transmit its status message to ZCU immediately, and ZCU will collect and forward the information to CCU; CCU processes these data and sends the relevant command to ZCU and LED panel. 3 PRODUCT DETAIL Type: carport Place of Origin: Fujian, China Brand name: keytop Model Number: keytop-c*1 Principle: Ultrasonic Work temperature:**0C**-**0C Frequency:****0HZ Rate voltage: AC******0V Baud Rate: RS****-NODE: ***0bp; RS****-PC:****0bps COM1: To ZCU Voltage: DC5V Available distance: <or=***0m