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Full-Scenario Transportation
Application
Practical Guide: Selection & Operation of Outdoor High-Brightness LCDs in Extreme Environments
Core Information Carrier. Modern transportation relies on LCDs for real-time data and safety guidance. Our outdoor displays offer high brightness and strong environmental adaptability across rail, road, and vehicle interaction scenarios.
The RisingStar® Advantage. We provide industrial screens with a maximum brightness of 5000 nits, far exceeding industry standards.
Our solutions feature superior sealing, energy-saving technology, and comprehensive after-sales support—perfect for implementation in extreme environments.
I. Core Application Scenarios
RisingStar's outdoor high-brightness LCD products cover all scenarios of static transportation hubs and dynamic vehicle/road management. With four core advantages, they adapt to the display needs of different scenarios. RisingStar can realize all products that peers can offer, and comprehensively surpass them in core performance.
(I) Rail Transit & Station Systems
Adapting to the demand for synchronous display of high passenger flow and multiple information, RisingStar products fully cover various station applications with 5000 nits ultra-high brightness, Optical Bonding technology and -30~70℃ extreme temperature difference adaptability.
- Dynamic Bar Screen Maps: Suitable for subway platforms/carriage scenarios. They have better sealing performance, enabling long-term stable operation in high-passenger-flow and dusty station environments.
- Terminal Guidance: Used for airport gate information and multimedia advertisements, maintaining high contrast under complex ambient light.
(II) Road Traffic Management
It improves road use efficiency and safety through intelligent adjustment technology, adapting to the characteristics of outdoor open air and changeable environments.
- ITS Information Release: Real-time release illegal monitoring reminders, traffic flow guidance and emergency response information.
- Electronic Bus Stop Boards: Real-time display of vehicle arrival time. Adopting black non-luminous technology + automatic refresh rate adjustment technology to greatly reduce operation and maintenance energy consumption.
(III) Vehicle External Display
As an emerging application direction, RisingStar products realize information interaction between vehicles and the outside world and intelligent fleet management with high reliability and long service life.
- Automotive External Displays: Installed on taxis/freight trucks to display road conditions. They have excellent sealing protection and impact resistance.
- Intelligent Fleet Management: Widely used in airport/port logistics scenarios, greatly improving the efficiency of cargo loading and unloading.
II. Core Technical Advantages (Four Core Competencies)
Different from peers' products, the core advantages of RisingStar outdoor high-brightness LCDs focus on four dimensions, which is the key to their all-weather operation in complex outdoor scenarios:
Superior Sealing Protection
Reaching IP66 fully sealed protection level, effectively isolating dust, rainwater and salt spray erosion. Can stably adapt to -30~70℃ extreme temperature difference, far exceeding the adaptability of peers.
Ultra-High Brightness
Equipped with a high-brightness backlight system, combined with Optical Bonding technology to eliminate the air layer between the screen and glass. The maximum brightness can reach 5000 nits, and the picture is still clearly visible under direct strong sunlight.
Industry-Leading Energy-Saving
Exclusively adopts black non-luminous technology + automatic refresh rate adjustment technology to achieve dual energy saving. Built-in ambient light sensor can automatically adjust brightness, saving more than 50% of electricity costs.
Long-Life Configuration
The service life of LED backlight is ≥100,000 hours. The casing is made of 5052/6061 aluminum alloy + outdoor anti-corrosion spraying process, extending service life by more than 30%. Equipped with a full-cycle after-sales support system.
IV. Special Selection Guide for Extreme Environments
If transportation projects are implemented in coastal areas with high salt spray (e.g., Dalian, Xiamen) or northern regions with extreme cold (e.g., Harbin, Xinjiang), relying on four core advantages, RisingStar products have better adaptability to extreme environments than similar products of peers.
| Hardware Dimension | Coastal High Salt Spray Environment | Northern Extreme Cold Environment | RisingStar Advantages |
|---|---|---|---|
| Protection Rating | IP66 fully sealed (resist strong water spray, ocean waves and salt spray) | IP66 fully sealed (resist powder snow, fine dust and severe cold) | Superior sealing performance to peers, fully isolating corrosive media |
| Casing Material | 5052/6061 aluminum alloy, 316L stainless steel (C5-M grade anti-corrosion spraying) | 5052/6061 aluminum alloy (anti-ultraviolet + low-temperature resistant spraying) | Superior anti-corrosion and low-temperature resistance to peers, longer service life |
| Glass Technology | 6mm AR anti-reflection + Optical Bonding tempered glass + hydrophobic coating | ITO Electrically Heated Glass (automatic defrosting and de-icing) + Optical Bonding technology | Excellent anti-reflection and anti-fogging effects, combined with 5000 nits brightness |
| Operating Temp | -30℃ to +70℃ (surpassing peers' conventional -20~60℃) | -30℃ to +70℃ (surpassing peers' conventional -40~60℃, more stable startup at low temperature) | Strong adaptability to extreme temperature difference, full-scenario coverage without dead ends |
VI. Operation & Maintenance Management
The service life of conventional outdoor high-brightness LCDs is 3-5 years. With RisingStar's long-life configuration + perfect after-sales support, combined with targeted preventive maintenance, the service life of equipment in extreme environments can be extended to 10-12 years.
Coastal High Salt Spray Environment (Focus on Summer/Rainy Season)
- Regular Flushing: Flush salt scale on the surface of the RisingStar machine shell with low-pressure fresh water every half a year.
- Filter Screen Cleaning: RisingStar adopts a fully sealed system, so there is no need to clean/replace the anti-salt spray filter screen every month, only need to check it once a year.
Northern Extreme Cold Environment (Focus on Oct-Nov Before Winter)
- Mandatory Self-Inspection of Heating: Manually turn on the PTC heater and ITO glass heating through the RisingStar management background before winter.
- Drain Hole Cleaning: Thoroughly clean the drain holes at the bottom of the machine body and wiring trough to prevent accumulated water from freezing and expanding.
Common Fault Emergency Troubleshooting
Local blackening of the screen
Clean dust at the air inlet; check whether the RisingStar special coating is peeling off and touch up in time; temporarily reduce brightness.
Screen not turning on on winter mornings
Wait for the heating system to preheat; verify the power supply cold start power (stable startup at -30℃).
Sudden sharp drop in brightness
Clean dust on the sensor; detect the service life of the backlight module (≥100,000 hours), and enjoy the after-sales replacement service.
VII. Standards & Strategy
Factory Acceptance Test (FAT)
- 1. Visual Inspection: Confirm casing has no scratches; anti-corrosion coating is uniform.
- 2. Brightness Verification: 9-point test via BM-7 to ensure peak 5000 nits.
- 3. Sealing Test: Verify IP66 test report for airtightness.
- 4. Aging Test: 72 hours continuous power at 50°C environment.
Site Acceptance Test (SAT)
- 1. Environmental Adaptability: Verify auto-start of cooling/heating in real conditions.
- 2. Optical Performance: Readability verification under direct sunlight (12:00-14:00).
- 3. Remote Monitoring: Ensure temperature, humidity, and current data upload accurately.
RisingStar is currently developing 6000 nits next-gen displays with 30% lower power consumption.
As transportation systems evolve, the future is "higher brightness + lower power consumption". RisingStar leads with 5000 nits and dual energy-saving technology, staying 1-2 years ahead of the industry.
Procurement Stage
20% cost reduction via batch customization of core components like heat exchangers.
O&M Stage
30% longer life and 50% energy saving vs peers.
Digital Management
Remote monitoring reduces 50% of manual inspection costs.
Complete Technical Specifications & Tendering Guidelines
Access the full FAT/SAT acceptance checklist and detailed technical specifications to ensure project success.
Contact Engineering Team