Sub Center UZ 2000
Application range
- Traffic-Control-Systems ( road-control, network-control, node-control, inflow-control, automatic parking-lane/shoulder release)
Features
- operating systems Microsoft Windows NT4 / 2000 / XP; data base system Microsoft SQL Server 2000; programming Visual C++ 6.0
- client/server architecture; multi-processing and multi-threading implementation
- central communication server on TCP/IP-socket base; thus the individual processes can be voluntarily distributed on different computers within the network
- data exchange via telegrams in TLS format (only OSI3 and OSI7-layer)
- due to the small kept volume of data communication, distant computers in the system (e.g. data concentrators, operation stations) can be connected over relatively slow connections (starting from 9600 Baud); data can be transferred compressed using various procedures
- distant computers can also be connected to the communication server via logless connections (e.g. serial connections; here a defined data exchange protocol with compression functionality is used)
- simple TCP/IP interfaces for data exchange with systems of other manufactorers
- data base system for archiving and configuration of processes; the data base does not per-form data distribution between the processes, saving hardware resources and providing for fast and reliable communication within the system
- simple creation and extension of system visualization by means of a self-developed visualiza-tion processor
- during operation, on-line parameterization is possible via visualization and software updates, for system adjustment and optimization, if necessary
Consistend with TLS ´93-´00 (Technical delivery terms for roadside stations) and MARZ ´99 (leaflet for the environment of traffic control centers and sub-centers)