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Quick Details

  • Type: Carport
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Keytop
  • Principle:: Ultrasonic
  • Work temperature:: -20---+80℃
  • Current rating:: 13mA+17mA(LED indicator)
  • Voltage rating:: DC 24V
  • Detecting arrange:: 0.1---3.5m
  • Max error:: 0.1m
  • Detecting area (3.5m):: 0.4sq.m
  • Communication:: RS-485
  • baud rate:: 4800bps, N,8,1
  • Available distance:: ≤1000m

Packaging & Delivery

Delivery Time within one month after the receipt of your payment


Singapore Changi airport totally has 3850 parking spaces,Keytop parking guidance system help them solve the traffic problem.

1).Singapore Changi airport,as the main civil airport in singapore, totally has 3850 parking spaces,Keytop parking guidance system help them solve the traffic problem around the airport.


2).The main function our Parking Guidance System has is that guides the driver to the certain free parking space. Please kindly note below about the details:


 Firstly, the driver can learn all parking information from outdoor LED screen, just like available lots----- Level one: 88, level two: 66, level three: 68;

 Secondly, most of the crossing in the parking will be installed LED indoor screen which will show parking information area by area to the driver;

 Thirdly, there are LED indicators in the front of every parking space, which will keep green if unoccupied and turn to red when occupied. So the driver can learn which parking space is available from the color of LED indicators.


3) Keytop Parking Guidance System Advantages

 1. The technique of ultrasonic detector is steady and its anti-jamming capability is
2. UD's accuracy rate is higher than loop sensor which has problem of weak magnetic
and repeated detection. The base plate of UD is zoom type to avoid the problem
causing by different setting angles without error accumulation.
3. UD has two detection methods, one is to detect the ground, the other is to detect the
vehicles. Both of them are available for all kinds of car park's terrain.
4. The instruction's process chip and memory chip of UD has the function of storing different setting values(keep address setting and self-adapting setting etc.),so it is unnecessary to reset after power-down.
5. The led indicator will be installed at every parking spaces to show the parking
information to the drivers by its colors(free:green, occupied:red).Long-distance
control of led indicator is available by transmitting interrelated commands to UD.
(The led indicator can be on or off regarding to different commands of UD, please
note the UD manual for more details).The color of LED indicator is optional.
6. Using bus system with three layer construction (CCU,ZCU,UD),so the structure is very simple and it is easy to install and maintain. It also can operate without PC and will be not influenced by PC problem.
7. The function of making a reservation, preventing occupancy and anti-robbery is
8. Base plate of UD:it can swing 15 degree to be installed forward and backward, so angle's variation improves its detection accuracy rate.
9. Network Wire Connection: Using network wire to connect the components of PGS makes the installation easier and reduce much installation time and lower the connection error.
10. Energy conservation function: the led indicator will be on only when it is free, or
it will be off, which will reduce 25%-33.3% of car park's energy charge.


4)Parking Guidance System cases:

 1 April,2007              700 cars         Singapore               causeway point(OEM)
2 April,2007             300 cars         Singapore               NorthPoint shopping plaza(OEM)
3 May,2007            1400 cars        Singapore              Jurong Point  Shopping Centre(OEM)
4 July,2007             2000 cars        Xiamen                    Hexiangxi Road
5 August,2007        590 cars         Singapore              Paragon Shopping Center(OEM)
6 Sep,2007             1800 cars       Shenzhen                Headquarter of Wal-mart
7 Sep,2007             600 cars         Singapore               Square 2(OEM)
8 Dec,2007            400 cars          Kunshan                 Parking lots of civil gymnasium
9 Dec,2007            500 cars           Singapore              Millenia walk shop(OEM)
11 March, 2008     2100 cars        Taipei                       Taipei municipal CarPark
12 April,2008        1200 cars         Singapore               City Square Mall(OEM)
13 April, 2008         310 cars         Indonesia                Cambridge city square of Medan
14 April,2008        300 cars            Wuxi                         YAOHAN(800buy) Department Store
15 May,2008         200 cars          Changchun               CHARTER Shopping Center
16 May,2008         700 cars          Tianjing                      Railway Station
17 May,2008         200 cars          Weifang                     JiaLeJia supermaket
18 May,2008        1000 cars         Beijing                       SOLANA Lifestyle shopping park



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