InnoTrans’ Post

One aspect of "Digital Signalling" that is fundamentally different from business as usual in conventional signalling is the need for long-term technology support that a railway requires for software-based technologies such as CBTC or ETCS Level 2. This example from Singapore illustrates the foresight of an operator (and maybe some good advice from the CBTC supplier) and secures technology support for another 23 years, basically the entire expected asset life of the CBTC product. A lesson that other metro operators need to take to heart, particularly in times where market consolidation bears the risk of some product lines not being continued forever. #metro #digital #signalling #cbtc #singapore #assetmanagement #docfrankrailservices

The significant digital potential of the CBTC system allows it to be called the most promising signaling solution for the next decades. Check out which factors require special attention if want to successfully implement a future-proof CBTC system into the rail network. https://bit.ly/3NKciw7

FTI x INTERNET LEASED LINE ❓🤷♂️ What is a leased line? A leased line known as a leased line - is a form of direct connection between network nodes using a leased data transmission channel. Therefore, with this service, users have many options for suitable connection protocols: PPP, HDLC, LAPB... Regarding physical standards, leased channels are copper or fiber optic cables directly connected between two points. Using CSU/DSU terminals to connect the channel will depend on the supplier service. Some connection standards are HDSL, G703... Internet Leasedline is one of the key products of FPT Telecom International. We provide direct Internet connection to International (GIA) and Domestic Internet (NIX). Unlike normal Internet connections, Leased Line Internet lines can provide speeds from 01Mbps to tens of Gbps with the best commitment to stability, connection speed, privacy, and customer care service. Coming to this week's Newsletter, we will explore more about this product! If business customers are interested, please feel free to leave your contact in the comment section for support. #LifeAtFTI #FPTCorporation #35years #Kientaohanhphuc #Internetleasedline

Launched at last year's #CriticalCommunicationsWorld, we are delighted that the SC23 hand portable has been shortlisted for Best TETRA Product or Solution of the Year in the 2024 International #CriticalCommunications Awards (ICCAs) ⭐ Using much of the same proven #MissionCritical technology as our advanced SC20 hand portable, the SC23 operates in four frequency bands, including VHF, with a reduced keypad and streamlined feature set of core TETRA functionality. Ideal for industries where robustness and durability are essential, #Sepura's SC23 offers the existing benefits of a TETRA radio to organisations who prefer their pool or contractor workers to have a reliable, simple-to-use and cost-efficient communications device. How could the SC23 improve your operations? 🔗 https://bit.ly/3SAri1k TCCA-Critical Communications #ICCAs #CCW24

𝗦𝗶𝗻𝗴𝗹𝗲 𝗣𝗮𝗶𝗿 𝗘𝘁𝗵𝗲𝗿𝗻𝗲𝘁 (𝗦𝗣𝗘): 𝗳𝗮𝘀𝘁 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 SPE offers an increased bandwidth with higher data rates of up to 10 Mbit/s at distances of up to 1000 m. This transmission is up to 300 times faster than prior prevailing transmission standards. Furthermore, SPE reduces the complexity of the network by eliminating the need for protocol translation gateways to connect to the control levels. Learn more: https://lnkd.in/d2Ytd4XU #singlepairethernet #rosenberger #industry #iiot

CBTC is a modern railway signaling system that utilizes communication between trains and the control center to manage and optimize train movements. Here's a generic outline of what a CBTC system like Sirius might include: 1. Train Positioning and Localization: - CBTC systems use advanced technologies such as Global Navigation Satellite System (GNSS) or sensors installed on trains to precisely determine their location on the track. 2. Communication System: - Sirius CBTC likely incorporates a robust communication system to facilitate continuous communication between trains and the central control system. This communication is essential for real-time updates, commands, and data exchange. 3. Centralized Control: - The CBTC system, including Sirius, is typically controlled centrally from a central control center. This centralized control enables efficient management of train movements, ensuring safety and optimizing traffic flow. 4. Dynamic Speed and Headway Control: - CBTC systems allow for dynamic adjustment of train speeds and maintaining optimal headways between trains. This adaptability enhances operational efficiency and safety. 5. Interoperability: - CBTC systems are designed to be interoperable, allowing trains from different manufacturers to operate on the same tracks seamlessly. This interoperability fosters flexibility and system compatibility. 6. Redundancy and Reliability: - Systems like Sirius likely incorporate redundancy features to ensure continued operation even in the case of component failures. High reliability is crucial for maintaining safe and efficient rail operations. 7. Integration with Signaling Elements: - CBTC systems integrate with signaling elements such as trackside equipment, signals, and switches to ensure coordinated and safe train movements. 8. Automatic Train Protection (ATP): - CBTC systems include ATP functionalities to enforce speed restrictions and ensure that trains operate within safe limits, preventing collisions and ensuring passenger safety. #cbtc #advancerail #technology

6670 is digital communicating system

(#LetsTalkETCS Post 6) Welcome back to #LetsTalkETCS. I will introduce you to the ERTMS/ETCS application levels in this sixth post. If you've heard of ETCS before, you must have heard about the levels. If you are new to ETCS, you might wonder what the ETCS levels are and how they differ from conventional signalling. ETCS levels describe the possible operating relationships between the trackside and the train, based on the trackside equipment used and how the information from the trackside reaches the on-board unit. Here is a brief introduction to the levels: - ETCS Level 0: The train is equipped with ETCS on-board, while the trackside is either not fitted with ETCS or isolated. The national signalling system (conventional signalling) is not fitted or in operation on the trackside. - ETCS Level NTC: The train is equipped with ETCS, and the trackside has the national system in operation. At this level, ETCS acts as the interface between the driver and the national system. - ETCS Level 1: The train is equipped with ETCS, and the trackside uses EuroBalise/Balise to communicate (one-way) with the train intermittently. - ETCS Level 2: The train is equipped with ETCS, and the trackside and the on-board subsystem can continuously communicate with radio base technology. Some of you who were previously aware of ETCS Level 3 might wonder why it has yet to be included. According to the CCS TSI 2023, ETCS Level 2 and ETCS Level 3 have merged. In a later post, we will explore this new combined level 2 in more detail. Have a Happy New Year!

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