LED variable message signs :: SEA Company
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LED variable message signs

    

 

LED variable-message road signs (LED VMS) produced by SEA Company are multiway control road signs. LED road signs are intended to inform participants of road traffic about the traffic conditions on public roads, urban and rural settlements. LED variable-message road signs produced by SEA Company connect with the global system of traffic management.

 

All the LED variable-message road signs produced by SEA Company meet the European standard EN12966-1: 2005 and have the following characteristics according to the classifier of this standard:

 

- Brightness.......... L3
- Luminance ratio.......... R3
Observation angle.......... B7
- Color.......... С2
Temperature range.......... Т1-Т3
Level of protection.......... P3 (IP65) - front, P2 (IP54) - rear

 

Types of LED variable-message road signs and their characteristics:

 

Specifications of SEA1220VSF series LED variable-message road signs

 

  • Display size of reflected data............................... 1280 x 1280 mm

  • Pixel pitch, ........................................................................... 20 mm

  • Composition of pixel ....................... Light-emitting diode RGB, Cree

  • Overall dimensions, mm ............................................. 1280 x 1280 x 180

  • Maximum power consumption  ............................................ 200W

  • Weight................................................................................ 45 kg

 
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Specifications of SEA0816VSF series LEDvariable-message road signs

 

  • Display size of reflected data .................................... 768 x 768 mm

  • Pixel pitch, ............................................................................. 16 mm

  • Composition of pixel ......................... Light-emitting diode RGB, Cree

  • Dimensions, mm ...................................................... 1280 х 1280 х 180

  • Maximum power consumption  ............................................... 600 W

  • Weight, ...................................................................... .............. 80 kg

 

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Specifications of SEA1216VSM series LEDvariable-message road signs 

 

  • Display size of reflected data ............................... 1280 х 768mm

  • Pixel pitch, ...........................................................................16 mm

  • Composition of pixel .................... Light-emitting diode amber, Cree

  • Dimensions, mm .................................................1280 х 768 х 180

  • Maximum power consumption  ...................................... 400 W

  • Weight, ...................................................................... ....... 65 kg

 

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Specifications of SE01RSC series controller of the road signs

 

  • Receiver channel............................................. GPRS
    • Optionally.................................................... Ethernet 10, RS485;
  • Maximum size of displayed image .....................1.5 x 1.5m
  • Provided opportunities:
    • Auto-change of  brightness in accordance to the weather conditions and day time (day/night);
    • Metering outboard temperature and displaying  its level on the road sign of variable information, as well as the current date and time;
    • Control of cooling fan according to the inner temperature;
    • Alarming power supply disconnection and pollution of air filters of the cooling system.

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Dispatching Software:

 

«Automated control system of LED variable-message road signs»,

 

with the following features:

 

  • when the program starts a window appears with forms to select an access level and request for a password, which allows to make restrictions depending on the access level of users,
  • for example, a controller is allowed only to change the sign,
  • at the same time the administrator is allowed:
    • add a city, district, crossroad;
    • place the LED VMS on the map;
    • install a new sign, assign an IP address for the sign;
    • create graphic representation of signs and add it to the base;
    • impose restrictions on changes for controllers;
    • look through the log files all the changes of sign;
    • look through the log files received messages, the lack of power, communication of a sign, etc.

 

Interface of the dispatching software:

 

 

 

SEA Company is able to manufacture any size of LED VMSs with pitch of 256 or 320 mm in accordance with the customers' orders . Also the company provides development and support of dispatching software.

 

Please request for details the central headquarter of SEA Company in Kyiv, Ukraine: +38 (044) 291-00-41; info@sea.com.ua