Video Walls Play an Important Role in Conference Room Systems

Nowadays, video wall technologies for various conference rooms emerge in an endless stream, and all major display technologies have launched their own solutions. Due to the disadvantages of small screen and poor display effect, the previous projection display is gradually being eliminated, and more high-definition, high-contrast, and splicable display technologies are more and more favored by users. At present, LCD Display, LED video walls and Interactive Flat Panels are mainly used in conference rooms.

LCD Display:

LCD display screen is a commonly used conference room display solution at present. It is a large screen formed by splicing multiple LCD screens. It has a series of display features such as high-definition and high contrast, and its brightness is more suitable. Indoor use, no glare or reflection. If we are using it in some small and medium-sized conference rooms, the viewing distance is relatively short, and the pictures on the computer, web pages, and video conference displays are mainly played, then the LCD Display screen is a very suitable display screen solution for the conference room.

Advantage:

  1. High definition, splicing can reach 4K display, and the picture is not blurred;
  2. The brightness is about the same as that of TV, and the screen is not dazzling when watched for a long time;
  3. High contrast, good picture quality;
  4. The screen is stable, and there is basically no after-sales service if there is no external force collision.

Disadvantages:

There is a seam, and there is a border at the splicing of the screen, which has a slight impact on full-screen display.

LED video wall:

LED video wall is also a commonly used conference room display solution, but due to its characteristics, it is mostly used in some large conference rooms, such as conference rooms with many participants and long viewing distances.

Advantage:

There is no seam effect, the entire screen does not have the frame effect like LCD Display after splicing, so the overall quality is better.

Disadvantages:

  1. The clarity is average, and it will be better only with some small-pitch LED, but the overall resolution cannot reach the resolution of LCD;
  2. It is easy to die the light, and the LED lamp beads will lose the light. These will cause some pixels to not emit light or only emit monochromatic light, which will affect viewing.

Interactive Flat Panel:

Interactive Flat Panel is a large-sized tablet computer. Its size can reach about 100 inches, and it supports touch. It has a built-in computer system, which can be used as a separate computer. It is very functional. , which is also a commonly used meeting room display solution in small meeting rooms.

Advantage:

  1. The display effect is good, and the brightness and contrast continue the advantages of LCD liquid crystal display;
  2. Can be touched by fingers, as easy as operating a smartphone;
  3. 4K high-definition, ultra-high-definition display can be achieved without splicing;

Conference room display system can be divided into three parts:

Display terminal (video wall)

Signal processing system (Matrix Switcher, video wall controller, etc.)

Control terminal (computer, notebook, etc.)

In an ordinary conference room, generally only one large screen image needs to be displayed. Therefore, the digital matrix is not used, and multiple inputs and outputs are not needed. Only a video distributor is needed to connect the screens in series and parallel to complete the corresponding functions, demonstrations, and operations;

The digital matrix is generally used with a splicing processor when multiple There are more monitoring centers displayed on the road.

The control terminal is generally controlled by a computer, tablet or mobile phone. If you want to display a higher resolution, you need a high-configuration control terminal.

Features:

Versatility and customization: Video walls have the advantage of versatility and customization. They can be custom configured to suit meeting rooms of different sizes and shapes. The video wall supports multiple signal inputs, such as HDMI, VGA, DVI, etc., and can be connected with various devices and systems. In addition, the video wall also supports multiple resolutions and display modes, which can be flexibly configured according to different application scenarios.

Reliability and maintainability: Video walls are generally highly reliable and maintainable. Since the video wall is composed of multiple modules, when one module fails, only that module needs to be replaced instead of the entire screen. This greatly reduces maintenance costs and downtimes and guarantees system availability.

 

In the conference room display solution, video wall products form a large picture by combining multiple display screens. With high-definition, bright colors, detailed pictures and other display features, the conference content can be displayed more intuitively. Effectively improve work efficiency, improve the efficiency and participation of meetings.

 

A new option for museum exhibitions: the video wall

With the continuous advancement of science and technology, the display technology is also constantly evolving. As an advanced display method, the video wall has been widely used in museums, providing visitors with a more convenient and efficient visiting experience, and also providing audio for the digital exhibition hall. Video interaction and environmental control bring innovation. Improve the display effect and management efficiency of the museum exhibition hall. The video wall provides visitors with an immersive, interactive and experiential display through large-screen high-definition display, enabling visitors to understand and appreciate the exhibits more deeply.

First of all, traditional museum exhibitions generally adopt a materialized display method, which cannot display a large number of exhibits at the same time. Modern museums use video wall displays, which can display more exhibits. By playing different content on multiple screens at the same time, visitors can understand and appreciate more exhibits at the same time. This display method not only improves the exhibition effect, but also saves the exhibition space.

Secondly, the exhibition methods of traditional museums are usually mainly based on text and physical introductions, and some are accompanied by introductions from tour guides. The content presented in this way of exhibition is relatively scattered. The exhibition method of modern museums integrates these contents on a large screen for display through a video wall. The excellent picture quality and color performance of the video wall can make the exhibition content more vivid and vivid, and bring a shocking visual experience to the visitors. At the same time, combined with audio equipment, the multimedia exhibition effect can be realized. It enhances the interest and interactivity of visitors to the exhibition.

In addition, traditional projectors or LCD screens may have problems such as low resolution, light interference, and limited viewing angles in exhibitions. Video walls, on the other hand, offer higher resolution, wide viewing angles, and excellent contrast. Whether it is exhibit introduction, presentation report or exhibition artwork, it can be presented with better effect, so that visitors can get a more comprehensive and realistic viewing experience. With the high brightness, high contrast and wide field of view of the video wall, the exhibition content can be presented more realistically and dynamically. In this way, visitors can better experience the information and emotions conveyed by the exhibits, making the exhibition more artistic and creative.

Furthermore, in museum exhibitions, how to make visitors feel the charm of exhibits has always been a challenge. The traditional flat display method cannot really restore the 3D effect of the exhibits, but the transparent video wall provides a new solution. By displaying 3D images on the transparent video wall, visitors can immerse themselves in the realistic 3D display scene and truly feel the magic of the exhibits. At the same time, the transparent video wall can also be combined with touch technology, enabling visitors to interact with the displayed content and gain a deeper understanding of the connotation and stories behind the exhibits. The immersive 3D exhibition adds more charm to the exhibition display through the innovative application of the transparent video wall.

Finally, the video wall also brings more efficient management effects to the museum. The traditional museum exhibition method requires frequent replacement of display boards and content updates, which requires a large workload. While using the video wall for exhibition, the content can be easily updated through the video wall controller or remote management software. It improves the efficiency and flexibility of the exhibition, and facilitates the management and maintenance of the exhibition.

To sum up, the application of video walls in museums can bring new audio-visual enjoyment, with the advantages of large screen, high-definition, multi-screen, remote control and flexible application, which can improve the audience experience and entertainment effect of museum visitors.

 

iSEMC's museum solution, learn more details.

How to use a video wall to create a perfect audio-visual experience in the auditorium?

In auditoriums or conference academic lecture halls of some schools or government departments, a large-screen display screen is usually installed on the stage to play the content to be displayed in real time. For a large demonstration hall like an auditorium, due to the large space, the large number of viewers and the relatively long distance, the traditional projection display can no longer meet the requirements of users. LED video walls and LCD video walls have become commonly used smart display products, and have gradually become large-screen display solutions commonly used in some large-scale occasions.

According to the size of different auditoriums and the area of the stage, considering the viewing distance of users and other reasons, it is necessary to design a separate video wall display solution. Therefore, it is necessary to consider the influence of various factors, such as what size video wall technology to use in which case, how to install it, etc., all need to be designed according to the specific situation.

Choose the right video wall:

LED video wall:

The advantage of the LED video wall is that there is no splicing gap, and the integrity of the entire screen is better, which is especially suitable for displaying a large picture in full screen. In addition, its brightness is relatively high. In such a large auditorium, high brightness means that the screen is brighter, and it has an advantage in comparison with external light, so it will not reflect light. In addition, the LED video wall is very suitable for displaying text, because it is composed of lamp beads, and only a U disk is needed to make it display our preset text content.

So if our auditorium mainly displays an image in full screen, and the viewing distance is relatively far, the lighting is good, and some welcome words are often displayed at the same time, then it is more appropriate to use an LED video wall.

LCD video wall:

LCD video wall is a kind of LCD screen similar to TV, it has the feature of splicing. A large-size display screen is formed by splicing, which is characterized by high resolution and high-definition screen. Moreover, the stability of LCD technology is very good, it is more reliable for long-term use, and there are fewer after-sales problems. Furthermore, the LCD screen is not dazzling, which is more suitable for long-term viewing.

Therefore, if it is some medium-sized conference lecture hall or auditorium, the user is relatively close to the screen and needs to watch the screen for a long time, it is better to use an LCD video wall. In addition, it has fewer after-sales problems in the later period, so it reduces a lot of maintenance costs. However, there will be a physical seam when the LCD video wall is spliced, which will slightly affect the overall display. The split-screen function of the LCD video wall is powerful. If there are multiple computers in our auditorium that need split-screen display, the LCD video wall can freely distribute the signal display.

 

In order to improve the design effect, technical means such as screen splicing, split screen, multi-screen synchronization and joint screen interaction are often used for design. On the one hand, such screen display can provide customers with the ultimate visual experience, on the other hand, it can also improve the utilization rate of the screen, reduce the occupation of space resources, and reduce the cost of use.

Layout and installation:

According to the overall design of the auditorium, ensure that the installation position of the video wall enables the audience sitting at any angle to clearly see the screen content.

Consider audio effects:

In addition to visual effects, audio effects are also factors that cannot be ignored in the exhibition hall. It is necessary to choose the appropriate sound system and sound effects, combined with the video wall, to improve the auditory experience and participation of the audience, and to optimize the audio-visual experience of the auditorium.

To adjust the lighting:

The lighting environment in the auditorium will also affect the display effect of the video wall. It is necessary to adjust the lighting according to the display content and audience characteristics to achieve the best display effect and audience experience.

Confirm the video source and signal transmission:

Determine the input sources for the video wall, which may be multiple computers or other multimedia devices. To ensure the stability of signal transmission, you can use high-quality HDMI or optical fiber connection.

Test optimization:

Complete testing and adjustments must be carried out before official use. Check the video wall for image quality, brightness and color accuracy, and ensure signal transmission and system stability.

 

To sum up, when using a video wall in a large lecture hall or auditorium, it is necessary to choose a suitable video wall, and video wall controllers,comprehensive layout and installation, consider audio effects, make suggestions such as lighting adjustment and test optimization, in order to achieve the best display effect and economic benefits. At the same time, during the use and maintenance of the video wall, it is also necessary to strictly abide by the operating instructions and safety regulations to ensure the stability and safety of the video wall.

Traffic Management Control Center Rooms - Using Technology to Monitor, Control and Improve Traffic Flow

With the development of economy and society, traffic congestion and safety problems have become prominent. In order to solve these problems, the traffic management control center room came into being. At the heart of traffic management is the control room, which brings together technology, data and human expertise to monitor, analyze and optimize traffic flow. Traffic management control center rooms is a vital part of modern traffic.

What are the functions of the traffic management control center rooms?

      Traffic monitoring function

  • Monitor the dynamic traffic information of the main road network in the jurisdiction.
  • Monitor key vehicles and key targets.
  • Seizure the fugitive vehicle involved in the case.
  • Duty supervision.

    Information service function

  • Information exchange: Various transportation departments exchange information to realize the sharing of information resources.
  • Information Release: Publish traffic dynamic information to people through electronic display billboards, the Internet and other media. Provide tips and guidance on road traffic conditions.
  • Information service: Establish a traffic information query platform to provide information query services through the network.

    Decision support function

  • Establish an auxiliary decision-making platform.
  • Statistical analysis of traffic accidents and traffic violations.
  • Statistical analysis of traffic flow data.
  • Statistical analysis of comprehensive traffic data.

    Command and dispatch function

  • Emergency command for major incidents.
  • Joint logistics coordination and command.
  • Vehicle detection, deployment, control, command and dispatch.

What effect can the construction of the traffic management control center rooms bring?

First, it can improve the operating efficiency of the transportation system and reduce congestion. Bring people a more comfortable travel experience.

Secondly, through real-time monitoring and analysis of traffic data, the traffic management control center system can predict changes in traffic flow and the risk of traffic accidents, so as to take measures in advance to avoid potential problems.

In addition, the traffic management control center room can also reduce the risk of traffic accidents on the road. Reduce traffic accidents by monitoring violations and responding to emergencies.

How is the traffic management control center room composed?

Use the Internet of Things, intelligent analysis technology, and video wall technology to integrate with the data of each system and actual business scenarios. Create an effective support tool for operators to realize the visual perception of intelligent traffic holography. Improve the level of operation management and improve the efficiency of incident response.

What is Traffic Management Control Center System?

The traffic management control center system is an integrated intelligent traffic management platform. It can realize functions such as traffic signal light control, road condition monitoring, traffic incident processing, and intelligent scheduling. Its main purpose is to improve the efficiency and safety of urban road traffic operation. The main functions of the system include: real-time monitoring of road traffic conditions, control of traffic lights, analysis and prediction of road condition data, intelligent dispatch management, etc. The system supports a variety of traffic light control methods and can automatically adjust according to traffic flow and vehicle demand. Through the traffic data analysis and prediction function, the system can realize the early warning of traffic bottlenecks and timely adjust the time of traffic lights. The intelligent dispatch management function can arrange road surface protection and traffic police force according to road conditions and traffic flow, so as to realize independent management of traffic dispatch. The traffic control center management system can be applied to various urban road traffic management scenarios, including urban arterial roads, expressways, and underground passages. It can not only improve the efficiency and safety of road traffic operation, but also effectively reduce the rate of traffic accidents, improve the travel experience of urban residents, and provide more convenient and safe traffic services for urban development.

Importance of Traffic Management Control Center Rooms:

Reduce traffic congestion

By controlling traffic signals and monitoring traffic flow, traffic congestion will be greatly reduced.

Reduce traffic accidents

By providing information on non-congested roads and diverting vehicles on congested roads, traffic accidents caused by excessive vehicles can be reduced.

Reduce traffic pollution

Achieve a better environment by reducing the number of vehicle stops due to congestion, thereby reducing noise and exhaust emissions.

Slow down global warming

Smooth roads can reduce vehicle fuel consumption, save energy and create an earth-friendly environment.

 

Get more help in the control room with iSEMC’s solutions.

Emergency Operations Centers (EOC):A good helper to meet challenges

What is an Emergency Operations Center (EOC)?

The Emergency Operations Center (EOC) is a central command and control facility responsible for carrying out the principles of emergency preparedness, emergency management and disaster management functions at a strategic level during emergencies and ensuring the continued operation of corporate, political sectors.

What is the function of EOC?

In the emergency rescue system, the emergency operation center is mainly responsible for coordinating information, providing emergency countermeasures, dealing with emergency rear support and other management responsibilities in the emergency rescue system. It is the center for comprehensive planning of emergency operations, ensuring that the entire emergency rescue operation can be carried out in an orderly manner. At the same time, reduce additional casualties and property losses caused by untimely accident rescue or disordered rescue organization.

 

What are the advantages of EOC?

The advantage of EOC is that it can provide a centralized guidance and coordination system, as well as a full range of resource support.

Efficient Incident Management:

The EOC provides a central location where departments and teams can effectively coordinate and manage emergencies. This makes for a more efficient response, while also lightening the load on multiple teams in emergencies.

Mobile and Flexible:

The EOC can often be set up anywhere, which allows it to be moved wherever and whenever it is most needed. Compared with the fixed location of other command centers, this feature makes it extremely convenient for EOC to be mobilized at any time in the disaster-affected area. At the same time, this feature also enables EOC to adapt to needs at will, such as promoting intra-regional communication.

Better communication channels:

EOCs are often equipped with connectivity tools such as the Internet, telephone, satellite and wireless communications to easily coordinate and manage related departments and teams. Regardless of the situation, these communication channels also help EOC to communicate response information and emergency instructions quickly and accurately. This also enables EOC to quickly grasp the overall situation of the event and make the fastest and optimal judgment on the situation.

Where are the main application scenarios of EOC?

Natural Disasters:

EOC is used to manage disaster response, such as events such as floods, earthquakes, fires, and storms.

Public safety:

EOC is used to coordinate and guide events related to people's safety, such as terrorist incidents, suspected biochemical attacks, and public safety issues caused by crowding.

Emergencies:

The main purpose of EOC is to respond to emergencies, such as network attacks, energy supply interruptions, etc.

Emergency operations centers typically contain the following equipment and supplies:

  1. Communication equipment, including cell phones (cell phones and landlines) to handle incoming and outgoing calls; incoming and outgoing fax machines; and access to any radio systems used by the business.

  2. Computers with access to network resources (including print-on-demand emergency response, business continuity, and crisis communications plan communications broadcasts), email, and the Internet.

  3. Information collection and presentation tools, including access to radio stations and television or Internet news sources; multiple monitors, television monitors, projection devices for compiling and displaying information.

  4. Hard copies of emergency response, business continuity and crisis communication plans, contact lists, resource lists, and facility and system diagrams.

  5. Stationery, business and event management forms.

  6. Food, water and catering supplies for the staff.

The Importance of EOC in Today's Society

Efficient use of resources:

EOC can coordinate and integrate various resources, including personnel, equipment, materials and information. This enables efficient use of resources and rapid response and support.

Better Coordination:

The Emergency Operations Center is responsible for collecting, analyzing and managing relevant information. Through information sharing and communication, all parties can better understand the current situation, needs and plans, so as to better respond to emergencies.

Disaster monitoring and early warning:

EOC can monitor and evaluate the development trend of disaster events, and provide early warning information to relevant enterprises or institutions. Improve response speed and efficiency to better protect public safety and reduce losses during disaster or emergency situations.

Using iSEMC’s Video Wall Controller in EOC:

In the emergency operation center, the control center is equivalent to the human nerve, and as the display terminal of the information system—Video Wall is the center of the entire nervous system. iSEMC's video wall controller can display information on the video wall in a timely and comprehensive manner. Quickly zoom in and display all kinds of emergency information, image data, strategic orientation maps and on-site conditions in real time. Let people know at a glance, greatly improving the ability and work efficiency of emergency rescue.

At-a-glance video displays are an important tool for Emergency Operations Centers (EOC). They enable your employees to view, interpret and use information effectively and quickly.