Control the display information of the LED sign from the web. You can check the location and display content of the LED sign on a map using a PC or smartphone.
The SiLED system can switch information simultaneously from the server to multiple LED display units in accordance with changing road conditions. You can access the homepage and control it from a PC, tablet, or smartphone via an internet connection. The system is equipped with standard security measures that ensure a 99.99% uptime (best effort) SLA, and it manages to restrict external internet intrusions through a connection with KDDI WVS (KDDI Wide Area Virtual Switch) and DMZ. Additionally, the SiLED system contributes to various traffic environments using advanced technologies such as automatic linkage with various sensors, simultaneous distribution functions, and information communication between servers. For more details, please contact us or download the catalog.
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basic information
【Remote Control of Display Devices】 The SiLED system allows for remote operation of LED information boards via a mobile radio network. It can be operated from anywhere as long as there is an internet connection. 【Location and Display Content of the Display Device】 You can check the location and display content of the LED display device using a management screen with map data. *Zenrin maps and VICS information display are paid options. 【Solar Power Specifications】 It can be used in locations with good sunlight conditions, even where roadside or commercial power sources are unavailable. It operates without sunlight using solar power and batteries. 【Messages and Precautions】 - Usable in areas covered by au mobile phones within Japan. It is necessary to confirm whether the location has au mobile phone signal before installation. For more details, please contact us or download the catalog.
Price information
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Delivery Time
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Applications/Examples of results
【Purpose】 It demonstrates high effectiveness in locations such as the central reservation of highways where workers cannot easily access without regulations, in long-term sites or construction projects involving multiple electronic display boards, in areas with heavy snowfall or where weather conditions change significantly, and in sites with limited personnel during early morning or late night hours. For more details, please contact us or download the catalog.
Detailed information
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[Traffic Restriction Measures] Due to construction at the Hachioji Castle Ruins TN on the Ken-O Expressway, there will be a section of road that is closed to traffic, necessitating advance notification and information provision to drivers regarding the closed section. As a countermeasure, LED display devices have been installed on the Kan-Etsu Expressway to provide advance notification and detour guidance before the construction period, and during the construction period, information about the closed section and estimated travel times will be displayed.
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【Weather Information Provision】 As a safety measure for drivers, we provided weather information. Weather data (temperature, wind speed, etc.) at the parking area was measured using weather IoT sensors (SolarTena), and appropriate information was displayed on LED indicators to raise awareness.
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【Map Display Function】 Using Zenrin map data, the summary screen allows you to understand the location and content being displayed based on the GPS information of the LED display device. *Zenrin map and VICS information display are paid options. 【Status Monitoring Function】 When the battery voltage falls below a certain level (below 12V is indicated in red), or in the case of communication errors or the operational status of the LED display device (power OFF or power loss state), it will...
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Company information
Seifutech Co., Ltd. is a specialized trading company for construction safety products, engaged in the development of safety equipment and systems, as well as providing them to construction sites through rentals. As a trading company with manufacturing capabilities, it actively develops products that comply with ITS (Intelligent Transportation Systems) and systems for environmentally conscious product circulation. Utilizing a nationwide network of sales offices, it contributes to the safety and security of civil engineering and construction projects, as well as reducing environmental impact, with flexible and speedy responses.
