What is the i-ATS System?

i-ATS is India’s first indigenously developed Train Control and Supervision System.

What is the i-ATS System?
Table of Contents

About the i-ATS System:

  • It is India’s first indigenously developed Train Control and Supervision System.
  • It is a computer-based system that will manage train operations including basic functioning such as running and halting.
  • The i-ATS has been jointly developed by the DMRC and Bharat Electronics Limited (BEL) under the Government of India’s ‘Make in India’ and ‘AatmaNirbhar Bharat’ initiatives for Metro Rail Transit Systems.
  • It will reduce the metro’s dependence on foreign vendors for metro operations.
  • The i-ATS technology has been developed to be flexible enough to work with different signaling vendors’ systems with suitable changes.
  • The development of i-ATS is a huge step forward in CBTC (Communication Based Train Control) based signaling system for the metro railways since the ATS  is an essential component of the CBTC signaling system.
  • With the launch of i-ATS, India became the sixth country with its own ATS products after France, Germany, Japan, Canada, and China.

 


Q1) What is CBTC (Communication Based Train Control)?

CBTC is a modern communication based system that uses radio communication to transfer timely and accurate train control information. CBTC is the choice of mass-transit railway operators today, with over a hundred systems currently installed worldwide.

Source: India launches 1st indigenously developed ATS system for DMRC; becomes 6th country to have its own ATS products

Update Icon
Latest UPSC Exam 2026 Updates

Date IconLast updated on March, 2026

UPSC Final Result 2025 is now out.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

Anuj Agnihotri secured AIR 1 in the UPSC Civil Services Examination 2025.

UPSC Marksheet 2025 is now out.

UPSC Notification 2026 & UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.

UPSC Calendar 2026 has been released.

→ Check out the latest UPSC Syllabus 2026 here.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

Shakti Dubey secures AIR 1 in UPSC CSE Exam 2024.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
Vajiram Content Team
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹19000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹8500
Enroll Now
Enquire Now