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369-HI-R-M-F-E-H-E Vertical and Horizontal Technology TY-HMI1730-W-E rail transit signal system customized products
Rail transit signal system: Introduction to ZC and ECI
1. Interval Controller (ZC)
· Function: ZC is mainly responsible for the management of train operation in the track section. By monitoring and controlling the track circuit, signal lights and switches, it ensures that the train runs in a safe range and prevents train collisions and rear-end accidents.
Nov 29th,2023
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Rail transit signal system: Introduction to ZC and ECI
1. Interval Controller (ZC)
· Function: ZC is mainly responsible for the management of train operation in the track section. By monitoring and controlling the track circuit, signal lights and switches, it ensures that the train runs in a safe range and prevents train collisions and rear-end accidents.
How it works: ZC receives information from trains and track facilities, such as train position, speed, and track occupancy, and then makes control decisions based on this information, such as signaling and adjusting switch positions.
Interaction with other systems: The ZC is usually connected to the signal equipment of the station and the dispatch system of the control center to achieve coordinated control of the entire track network.
2. Computer Interlocking System (ECI)
Function: ECI is a computer-based interlocking system used to control signal equipment in the station, such as signal lights, switches and track circuits. Its main purpose is to ensure the safe operation of trains within the station area.
· How it works: ECI uses computer algorithms to process the signal logic in the station to ensure that there is no conflict in train operation. For example, when a train occupies a certain track, ECI prevents other trains from entering the track.
Safety features: ECI systems are designed with multiple safety mechanisms, including fault detection and automatic protection to prevent accidents caused by operational errors or system failures.
Basic information
Product Model: TY-HMI1730-W-E
Product Type: Wide temperature industrial tablet computer
Features: Core high-performance six-core processor, multiple lightning protection interface design, KVM display switching design, navigation dual channel redundant power supply
Technical specification
LCD screen: 17.3-inch TFT LCD screen, resolution 1920×1080
Processor: Core i5-9500T (main frequency 2.2GHz, maximum frequency 3.7GHz)
Memory: Up to 16GB
Storage device: 256 GB SSD + 2 TB HDD
Touch screen: capacitive
Interface: 6 x RS-232/485/422 Hop optional, 10 x GigaLAN, 2 x USB3.0, 2 x USB2.0, 1 x HDMI, 1 x DP, 1 x VGA, 1 x USB touch
Performance parameter
Display type: 17.3 "TFT LCD screen
Resolution: 1920×1080
Brightness: 350cd/m2
Operating temperature: -20 ~ 70℃
LCD life: 50,000 hours
Backlight life: 30,000 hours
Physical specification
Shape structure: fully enclosed metal structure
Appearance color: anodized aluminum
Installation mode: overhead rack
Power Supply: Dual channel with switching redundancy 220V AC
Size: 482×266×220mm
Weight: 10Kg
Environment and durability
Working humidity: 5 ~ 90%@50℃
Storage humidity: 8 ~ 90%@40℃
Vibration tolerance: 10 ~ 57Hz displacement amplitude 0.075mm; 57 ~ 150Hz Peak acceleration 9.8m/s²
Impact tolerance: Peak acceleration 150m/s²
Compatibility and support
Operating system support: Windows 10, Windows 11, Linux, etc