1). UD(ultrasonic detector) as one of the main part of ultrasonic sensor (parking detector) makes use of ultrasonic detecting the parking space to get message and transfer to ZCU or other equipments by RS485.
2). One parking space needs one UD which is installed in the middle of the car park space.
2 how car parking system (garage parking sensor) 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.
Packaging: Standard Export Carton, 100 Pcs/carton
Delivery: by sea, by air, or by Express
Delivery Time: within 20 working days against receiving payment
Technical Support: professional technical support team offering 24*7 services, help design a Parking Guidance System accordingly to the car park layout, preparing materials for tender, offering support during installation and after installation.
Guaranty: 3 years guaranty after installed.
OEM / ODM Service: Can silk print your logo on all hadware, ODM is welcome as well.
Payments: T/T, Western Union
KEYTOP Parking Inc. establish in 2006, with more than 3000 m2 modern office building, 30,000 m2 factory, 25 branches and office, nearly 800 staff including R&D staff which account for more than 30%, is one of the few integrated company include R&D, production, sales and service in China.