The activities of Teknogram

In one way or another, our consultants have been (or still are) participating in :

• STM. Requirement specification, analysis, verification and validation of the nation specific unit that enables engines with the new ERTMS system to trafficate ATC2-equipped lines.
• Requirement specifications. Trafikverket's all system requirement specifications within ERTMS, both trackside and onboard, often as reviewers or experts.
• Signaling principles. Development of new signaling principles for ERTMS (the BVS 544.980xx series).
• Testing. System tests and installation tests (FAT, SAT), both trackside and onboard.
• Investigations. Technical analyses as a basis for decisions.
• Operability verification. Collection and statistical presentation of operational data.
• Reviewing. Formal safety specifications, automatic tests, module tests and safety reviews of projected installation data.
• Education. In cooperation with Järnvägsskolan (the Railway school), the courses BSERTMG and BSERTM2.
• Quality processes. According to CENELEC-50126, 50128, 50129 and TSD Traffic control and signaling.
• ATC. Development of the software from ATC1 to ATC2, operative in Sweden 1993, and also some hardware development. Related systems have also been developed for other countries.
• The Öresund bridge. Connecting the Swedish ATC2 with its corresponding Danish system. System transition takes place at full speed.
• Teknogram have in previous collaborations with Ansaldo STS Sweden (then ATSS) been involved in ATP developments in other countries such as Finland, Malaysia, Australia, India and the U.S..
• Development and production of a train simulator to try different types of ATC systems without having to run with real trains.
• Black box. Development of a recording device (black box) that records what is happening during the train ride with accompanying analysis software.
• Quality. Apart from all this, we are certified for ISO 9001:2000 since 2004 on Teknogram.