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.


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Advantages of KEYTOP parking guidance system:
1. trial and OEM orders are welcome
2. ISO9001 and CE certificate
3. more than 7 years' experience of projects implementation,over 700 cases located in 36 countries including USA
4. first sale volume in China,keeps more than 65% since 2007
5. use network cable as connection wire,easy installation,low wire cost
6. automatic storage: recover the data automatically when repower on,not need reset mannually
7. web edition software support the management of parking lot anywhere anytime
8. support RS485,TCP/IP
9. pluggable connection,with high stability
10. support offine checking: can check the detector status via LCD of ZCU