rs485 keytop car parking system with ultrasonic sensor

Basic Info.

• Brand Name: KEYTOP 
• Working principle: ultrasonic 
• Working voltage: DC12~24V 
• Communication way: RS485,LAN,Wifi 
• Communication distance: 1000m 
• Detection range: 0.1~3.5m 
• Detection area: 0.4sq.m 
• Shell: ABS 
• Wiring: cat-5e,telephone line 
• Current rating: 17mA 
• Warranty: 1 year 
• Model No.: Key-T06 
• Place of Origin: Fujian  
• Min.Order: 1 Set/Sets
• Means of Transport: Land, Ocean, Air

Supply Capacity

• Production Capacity: 100,000sets/month
• Packing:standard export carton
• Delivery Date: within 30 working days

  How does KEYTOP parking guidance system work?
ultrasonic detector is installed right above each parking space to collect real-time parking status.Meanwhile,ultrasonic detector will send commands to LED indictor to control its color change,turn red when parking space is occupied,turn green when vacant.ZCU will scan the detectors which is under its control to collect data,then send to CCU.CCU will send commands to LED display after data processing to show the vacant parking space quantity.