Solar Powered Trailer Display (MVMS)


Solar Powered Trailer Display, is also called Mobile Variable Message Sign (MVMS).

MVMS is actually a small, variable message sign installed on a mobile trailer and is often parked at the road side to release some traffic information such as texts, symbols, graphics, etc. It's used to remind drivers to pay attention to the speed, road conditions ahead, as well as weather, in order to reduce the traffic accidents. It can also display information such as notices and instructions issued by the traffic command center, effectively guide the traffic and improve the road pass through capacity. MVMS does not require laying cables and can be easily, quickly, and efficiently arranged.



Detailed Description

System Composing


◆  LED Display


◆  Trailer


◆  Solar Panel


◆  Solar Charge Controller


◆  Maintenance free DC battery


◆  Intelligent charger (optional)


Advantages of Solar Power System


◆  Waterproof case (IP54) for batteries; can be locked to prevent unauthorized access


◆  Charging voltage: 12v/24v intellectual detection


◆  Automatic protection for fully charged batteries


◆  Reverse connection protection for the batteries


◆  Under-voltage protection, overload & short circuit protection for the batteries


◆  Unique system allows charging with solar panels or civilian power 


◆  Monocrystalline silicon solar panels charge batteries automatically without intervention (PWM mode)


◆  Allows to check the system’s working status, such as the status of battery capacity, the status of charging and discharging


Advantages of LED displays 


◆ High quality LEDs


◆ Energy saving: 16-level auto dimmer


◆ Non glare, UV resistant polycarbonate cover with louver


◆ Solar Powered and environmentally friendly


◆ Plug & Play controller


◆ Low cost advertising traffic control 


◆ Full matrix display to present text, graphics, or a combination of both


◆ Selected messages with a single keystroke


◆ Front access for easy maintenance


Advantages of trailer 


◆  Pintle hook can be towed by most vehicles 


◆  Brackets for fixing the solar cell panels can resist windy & stormy weather, and rotates 0~110 degrees for optimal positioning


◆  Wind-down legs: 4* extendable jack stands for stability


◆  With hydraulic lift up to 1m high and protective measures in the process of lifting to avoid the sudden dropping down


◆  Heavy-duty manual-winch allows one person to easily raise and lower the message board (option: Electro-Hydraulic lift)



Classical models


Model
MVMS-250
MVMS-251
MVMS-400
Pitch
25mm
25mm
40mm
Pixel array
2Y/Pixel
1R1G1B/Pixel
4Y/Pixel
LED Package
Φ5.0 DIP
636 DIP
Φ5.0 DIP
Viewing Angle
H30°/V30°
H70°/V35°
H30°/V30°
Brightness
>=10,000cd/m2
>=6,500cd/m2
>=10,000cd/m2
Module Size (pixels)
8*8pixels
8*8pixels
4*8pixels
Module Size (mm)
200*200mm
200*200mm
160*320mm
Operating Voltage for Modules
5V
5V
5V
Resolution of the display
H48×W64pixels
H48×W64pixels
H40×W56pixels
Casing Size of the display
1346×1746×180mm
1346×1746×180mm
1746×2386×180mm
Casing material & Color for the display
Steel, Black
Steel, Black
Steel, Black
IP Level
Front IP65; Rear IP54
Front IP65; Rear IP54
Front IP65; Rear IP54
Internal Temp. Rise (Environment<50℃)
<10K
<10K
<10K
Max. Power
240W
460W
450W
Ave. Power
95W
180W
180W
Power Input
12/24V
12/24V
12/24V
Solar Cell Panel
4pcs of 100W
4pcs of 160W
4pcs of 160W
Solar Charge Controller
30A Charge Controller
60A Charge Controller
60A Charge Controller
DC battery
2pcs of 100AH
4pcs of 100AH
4pcs of 100AH
Intelligent charger
10A Intelligent charger
15A Intelligent charger
15A Intelligent charger
Operating Environment
-20℃~50℃
Store Environment
-30℃~60℃
Humidity
10% to 95% RH
Refresh  Rate
≥2000Hz
Dimming  Adjustment
256 Levels auto brightness adjustment
Controlling System
WZP (Asynchronously)
Communication Options
RS232 or RS422; Optional: RF, Ethernet, Wireless, GPRS , WiFi
Operation time
>10 hours continuous operation time supported by the fully charged batteries when without solar power (no sunshine)
Detection  system
Auto detection for the battery capacity; Overcharge and over-discharge protection
Lifting system
Manual hydraulic lifting (Electric hydraulic lifting optional)

Not seeing the model you need? Please feel free to contact us for a custom solution to fit any location.


Typical Projects
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