1.  Port of CCU Instruction:

USB Port: Plug in U-disk with upgraded software to this port and power on wireless CCU , the
wireless CCU program will upgrade automatically.
ZCU CommunicationPort: Connect to wireless Router via this port.


LAN Port: Access LAN via this port. Through any PC which among this LAN, input the correct IP
address, you could visit the wireless CCU and configure the PGS device information.

2. Configuration Instruction of PGS device Information in WirelessCCU
At first, configure the device information in the wireless CCU (including zone controller and LED
screen), and then the LED screen could display the vacant parking space information accordingly.
Otherwise, the LED screen only could show the initial content (000 + arrow) when power-on. Refer to
attachment 1.

3.SystemStructure Principle:
Wireless ultrasonic detector detects the parking space status, then transmit the detect information to
related wireless zone controller via RF signal. Meanwhile, wireless zone controller will collect these
information and forward to wireless router which connected to wireless central controller by Wifi. After
acquiring the whole garage parking information, the wireless central controller would send the updated
information to every LED screen in the car park by LED screen controller via wireless router. It realizes
the parking guidance function through above procedure



5.Cases

1 August,2008     200 cars        Japan                           Shin-Tokyo Building(TOKYO Marunouchi)
2 August,2008     70 cars           Beijing                         hongqiao pearl-market
3 Sep,2008         3160 cars      Philippines                    Mall of Asia (Manila SM)
4 Oct,2008          1500 cars       Singapore                      Harbourfront Centre(OEM)
5 Nov,2008            320 cars      Thailand                          Kasikorn Bank

6 Feb,2009      241 bays     Xuchang               PANGDONGLAI Plaza
......