EVERYTHING YOU NEED TO KNOW ABOUT VARIABLE MESSAGE SIGNS

22 Dec by Photonplay System

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Variable Message Signs (VMS) are a common sight on highways and urban roads, providing important information to drivers about traffic conditions, weather alerts, and travel times. Variable Message Signs (VMS) are an essential component of modern transportation systems. 

These electronic signs, also known as &#;dynamic message signs,&#; provide drivers with real-time information about road conditions, traffic congestion, weather updates, and other essential information. As such, VMS is a critical component of effective traffic management, enabling transportation officials to respond to changing conditions quickly and efficiently. 

In this blog, we&#;ll cover everything you need to know about VMS, from how they work, their types, benefits, applications, and considerations when choosing them, to best practices for implementation, maintenance, and repair, and the future of VMS. 

What are Variable Message Signs (VMS)?

Variable Message Signs (VMS) are electronic signs that display messages to drivers in real-time. They can display text, symbols, and images, making them an effective way to provide information to drivers quickly. VMS signs are commonly used on highways, toll roads, bridges, tunnels, and other major roadways.

Types of Variable Message Signs

There are several types of Variable Message Signs available in the market, including full-matrix signs, line-matrix signs, and graphic signs. Full-matrix signs are the most common type of VMS and offer the most flexibility in displaying messages. 

Line-matrix signs, on the other hand, can display only one line of text at a time. Graphic signs display images, making them suitable for displaying traffic maps or images of hazards.

How Do Variable Message Signs Work?

Variable Message Signs work by using LED or LCD technology to display messages to drivers. They are connected to a central system that collects real-time data about traffic, weather, and other factors. 

The system then uses this data to display messages on the VMS signs, providing drivers with information that can help them make informed decisions about their travel plans.

Benefits of Variable Message Signs

The benefits of Variable Message Signs include improved safety, reduced traffic congestion, and better traffic flow. By providing real-time information to drivers, VMS signs can help reduce accidents caused by poor visibility, weather conditions, and unexpected hazards. 

They can also help reduce traffic congestion by providing drivers with information about alternate routes and road closures.

Applications of Variable Message Signs

Variable Message Signs are used in a variety of applications, including traffic management, emergency management, and public transportation. They are commonly used on highways to display information about traffic conditions, construction work, and other hazards. 

They are also used in emergency management to provide information to drivers about evacuation routes and other emergency procedures. In public transportation, VMS signs are used to display information about arrival and departure times, delays, and other service-related information.

Considerations When Choosing Variable Message Signs

When choosing VMS, there are several considerations to keep in mind. First, it&#;s important to consider the location and purpose of the sign. Different signs are better suited for different situations, so it&#;s important to choose the right one for the job. Factors to consider include the size of the sign, the viewing distance, the speed of traffic, and the level of ambient light.

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Other factors to consider when choosing VMS include the message display capabilities, such as whether the sign can display full-color graphics, and whether it can be programmed to display multiple messages. The type of control system used, such as a wired or wireless system, is also important, as is the power source for the sign.

Best Practices for Implementing Variable Message Signs

To ensure that VMS is effective and safe, it&#;s important to follow best practices for implementation. This includes conducting a thorough site assessment to determine the optimal location and orientation of the sign, as well as ensuring that the sign is properly installed and secured.

Another best practice is to ensure that the message displayed on the sign is clear and concise and that it&#;s promptly updated to reflect changing traffic conditions. This can be done using a variety of technologies, such as radar or GPS-based sensors that detect traffic flow, weather conditions, and other variables that affect driving conditions.

Maintenance and Repair of Variable Message Signs

Like any piece of equipment, VMS requires regular maintenance and repair to ensure optimal performance and longevity. This includes routine inspections to check for damage or wear and tear, as well as cleaning the sign to remove dirt and debris that can impair visibility.

In addition, VMS may require repairs from time to time, such as replacing damaged or burned-out LED lights or repairing damage to the housing or mounting brackets. It&#;s important to work with a qualified technician who is trained to repair and maintain VMS to ensure that the work is done safely and correctly.

Future of Variable Message Signs

As technology continues to evolve, so too does VMS. In the future, we can expect to see more advanced VMS that use real-time data to provide drivers with more accurate and timely information. 

This may include using sensors to detect traffic congestion and automatically adjust messaging to help alleviate congestion, or using artificial intelligence (AI) to analyze traffic patterns and make recommendations for optimizing traffic flow.

In addition, VMS may become more integrated with other traffic management systems, such as intelligent transportation systems (ITS), to provide a more comprehensive view of traffic conditions and improve overall traffic management.

Conclusion

In conclusion, VMS is an essential tool for effective traffic management, providing drivers with important information about traffic conditions, weather alerts, and travel times. By following best practices for implementation, maintenance, and repair, we can ensure that VMS is safe, effective, and reliable.

As technology continues to evolve, we can expect to see even more advanced VMS that uses real-time data and AI to provide drivers with more accurate and timely information

Regardless of the specific technology used, VMS will continue to play a critical role in managing traffic and keeping drivers safe on the road. Overall, VMS signs play a vital role in ensuring the safety and efficiency of our transportation systems.

&#;Smart and Intelligent Road Safety Solutions for Urban Cities.&#;

&#;Don&#;t Drink and Drive&#; or &#;Speed thrills but kills&#;. You must have come across these awareness road safety signs while driving on highways or any other roadways. The purpose of flashing such messages can be beneficial for drivers to avoid any unwanted fatal incidents. VMS is not bound to just spreading awareness quotes but it also displays multiple formats of content. The variable message sign (VMS) is a digital display medium for flashing traffic and other transport related information. VMS is also known by other popular names like VMB (variable message board), CMS (Changeable Message Sign), DMS (Display Message Sign), etc.

VMS boards are becoming a common sight on highways and trunk roadways, especially on newly built roadways. They represent an essential component of the modern transport system. The ability to display messages as per the requirement is seen in the VMS system with programmable LED lamps. Makes them a great choice for spreading information to people on the roads. Delivering information on the go.

Specifications

• Excellent Visibility &#; You won&#;t face problems with the visibility at anytime during the day. LED lamps are programmable, fitted with intelligent system which can adjust brightness as per the need.
• Highly Secure System &#; VMS security system is equipped with 128-bit encryption system which provides highest data security. Making it very difficult for hackers and unauthorized personnel to gain access.
• Effortless Monitoring System &#; Officials can easily configure various operating parameters which helps in identifying any technical faults. Remote control enhances quick repair and maintenance needs.
• Monochrome and Multicolor Display &#; VMS led boards are available in single color and multicolor. Images, graphics, videos, etc can be easily integrated to the system. With auto-brightness function, the displays adjust according to the external environment.
• Configure System &#; The Variable Message Sign board is designed for efficiency. Control and configure via mobile apps is accessible.
• Automation &#; Technology plays a vital role in saving time and is highly cost-effective. Minimal manual intervention is required which reduces manual labor, time, money, and more. 

Benefits of Variable Message Sign Boards

Support Multiple Format

Very efficient in supporting multiple formats of content like texts, symbols, graphics, and images. Why so many formats? Different VMS signs serve different purposes which are appropriately suited. Let&#;s suppose you want to display only the &#;speed limit&#; alongside the highway, installing a full-matrix graphic display board would be a waste. Instead installing a single-color VMS LED display board would be a better choice for this situation. Similarly, if we want to display some graphics while presenting a weather update, a full-matrix colored LED display board would be a wise decision.

At Jona LED, traffic signals and updates like speed limit, direction signs, etc, can be displayed through our exclusive range of VSDS (Variable Speed Display Signage). Our latest &#;Solar-powered Portable VMS&#; is a favorite product for message delivery in work zones, construction sites, etc informing drivers of important updates regarding safety measures, live updates of any incidents, emergency messages, alternative routes, and more. Our VMS boards are best for public transportation systems displaying information regarding toll gates, delays, emergency services, safety messages, and more.

Awareness

A major purpose of installing variable message sign boards is to deliver important messages and information to the public to enhance road safety to reduce accidental incidents. There are no visibility issues which makes it perfect for delivering information in any weather condition. Be it a heavy rainy day, or a bright sunny day, these displays are effective in traffic control and management. Extensively deployed in freeways and urban roads to convey motorists and drivers with real-time instructions on traffic congestion, weather updates, alternative routes, general public safety messages, speed limits, and more. Join the digital initiative with Jona LED&#;s smart digital VMS display boards for a safe travel journey.

Real-time Updates

The VMS control system is equip with real-time update intelligence. This enables drivers and traffic officials to respond to changing conditions quickly and efficiently. Why is this important, in case there&#;s a storm a few kilometers ahead and for some reason you are totally unaware of the situation. You pass a VMS board, signaling Amber alerts to warn the drivers and motorists about this storm. This way you take precautionary measures ahead of time. This is one of the benefits of installing smart VMS LED displays. Not just weather reports, but also updates like traffic congestion, accidental blocks, road blockage due to natural calamities, construction work ahead, alternative routes, etc.

Conclusion

As we progress toward a tech-savvy world, even our transportation management system needs a smarter technological upgrade. LED technology has filtered into every space, illuminating objects with smart solutions. VMS boards are not only effective but are highly energy-efficient, and remotely accessible with GPS tracking and data security systems. Opting for VMS signage would be a perfect candidate for enhancing road safety and transport management systems.

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