Undergraduate study

Computer Science and Technology

This major is a pioneer in the national first-class program construction initiative, a featured major in Chongqing's Three Special Actions Plan, a core major in Chongqing's Information Technology featured discipline and professional group, and has passed the engineering education professional certification. It falls under the category of Computer Science, and implements a 1+3 model for major recruitment and cultivation. The major is oriented towards software system development and information security fields, aiming to cultivate high-quality applied engineering technical talents who can engage in research, development, management, and technical services in information technology and transportation industries.

The major actively integrates into the national big data and intelligence innovation-driven strategy, connects with Chongqing's electronic information industry, and serves the local economic and social development. Focusing on engineering education professional certification, it emphasizes student-centered education, deepens industry-academia collaboration, and forms a talent training model that focuses on both capability and innovation, with the coordination of industry and education, and science and education. The main courses include Advanced Language Programming, Discrete Mathematics, Algorithms and Data Structures, Database Principles, Computer Systems Fundamentals, Operating Systems, Computer Networks, Compiler Principles, Software Engineering, Artificial Intelligence, and Machine Learning, etc., with expansion modules divided into software development and information security, focusing on cultivating students' computational thinking, programming, system engineering, and innovative practice abilities. An elite class for top talent cultivation is implemented.

Internet of Things Engineering

This major is a construction point for first-class majors in Chongqing and a supporting major in Chongqing's Information Technology featured discipline and professional group. It falls under the category of Computer Science and implements a 1+3 model for major recruitment and cultivation. The major mainly faces the fields of IoT technology and sensor networks, aiming to cultivate high-quality applied engineering technical talents engaged in IoT intelligent terminal application development, sensor network data perception and edge computing, IoT system integration and management, etc.

The major closely follows the national development's demand for information talents in network communication, artificial intelligence, intelligent robots, intelligent transportation, etc., focusing on the "cloud-network-edge-terminal" full-stack architecture of IoT application fields, emphasizing the cultivation of students' practical and innovative abilities in hardware-software collaborative design, multi-source data processing and analysis, embedded intelligent terminal development, etc. The main courses include Advanced Language Programming, Discrete Mathematics, Algorithms and Data Structures B, Circuits and Analog Electronic Technology, Digital Logic and Computer Organization Principles, Database Principles and Applications, Computer Networks B, Operating Systems B, Microcontrollers and Embedded Systems, Sensor Applications and Data Processing, IoT Communication and Security Technologies.

Communication Engineering

This major is a construction point for first-class majors in Chongqing, a featured major in Chongqing's Three Special Actions Plan, and a core major in Chongqing's Information Technology featured discipline and professional group. It falls under the category of Electronic and Information Engineering and implements a 2+2 model for major recruitment and cultivation. The major mainly faces communication and signal systems, computer communication fields, aiming to cultivate high-quality applied engineering technical talents engaged in the development and design of communication and signal equipment, communication systems, and information systems.

The major has established a professional talent training system that "takes the design and development of communication systems and networks as the core, and the application of track communication as the characteristic", highlighting the application of communication technology in the rail transit industry. Emphasizing student-centered education, deepening industry-academia collaboration, it forms a talent training model that focuses on both capability and innovation, with the coordination of industry and education, and science and education. It focuses on cultivating students' abilities in the design of communication technology software and hardware, modeling and simulation of communication systems, planning and design of communication networks, and engineering applications of communication technology. Graduates can engage in communication system design, research and development, management, and technical services in the field of communication technology. Current employment unit types include but are not limited to: China Mobile and other communication operators; China Railway Construction, Track Group, Expressway Group, and other transportation units; Huawei, ZTE, and other communication equipment development companies; DeepInfo, Green盟, and other network security companies; 360, Didi, and other content service providers; Gree, Changan Group, BYD, and other manufacturing enterprises. The main courses include Electronic Circuits I, Electronic Circuits II, Digital Circuits, Electromagnetic Fields and Electromagnetic Waves, Signals and Systems, Principles of Communication, Digital Signal Processing, Principles of Communication Networks, Rail Transit Communication Systems.

Electronic Information Engineering

This major is a construction point for first-class majors in Chongqing, a featured major in Chongqing's Big Data and Intelligence Special Plan, and a supporting major in Chongqing's Information Technology featured discipline and professional group. It falls under the category of Electronic and Information Engineering and implements a 2+2 model for major recruitment and cultivation. It is oriented towards intelligent electronic terminals, edge computing, and other fields, aiming to cultivate high-quality applied engineering technical talents who can engage in scientific research, technical development, engineering design, equipment manufacturing, and operational management in the field of electronic information engineering in the information industry and enterprises and institutions.

The major faces the strategic emerging industries of Chongqing, such as intelligent electronic terminal products for vehicle networking applications, integrated circuits, new-generation display technologies, and IoT ecosystems, with FPGA application development and embedded system comprehensive application design as the professional characteristic abilities. It combines learning with competitions, promotes learning through competitions, and implements the reform of "scientific and technological innovation + professional ability" talent training model, focusing on cultivating the development and design capabilities of electronic vehicle intelligent terminal equipment. The main courses include Electronic Circuits I, Electronic Circuits II, Digital Circuits, Signals and Systems, Digital Signal Processing, Electromagnetic Fields and Electromagnetic Waves, Principles of Communication, Microcomputer Principles and Interface Technology, FPGA Application Development, Microcontroller and Embedded Systems Principles, Embedded System Development, DSP Principles and Applications.

Data Science and Big Data Technology

This major began enrollment in 2020, mainly facing the fields of big data modeling and processing technology, big data application system development, aiming to cultivate high-quality applied engineering technical talents engaged in data analysis, system design and development, and maintenance. Graduates are oriented towards scientific research institutions, colleges and universities, enterprises and institutions, mainly engaged in data collection and standardization, data processing and analysis, big data analysis and application system development, deployment, application, maintenance, and management, and other related fields.

The major relies on the industry background of Chongqing Jiaotong University, combines road, bridge, transportation, and other industry fields, gives full play to the disciplinary cross-advantages of "Big Data + Transportation", focuses on the cultivation of data science theory and big data technology engineering practice ability, emphasizes student-centered education, deepens industry-academia collaboration, pays attention to the shaping of students' sustainable development concepts and innovative spirit, and focuses on cultivating students' mathematical literacy, data thinking, programming skills, big data application system development capabilities, and innovative consciousness. The core courses include Advanced Language Programming, Discrete Mathematics, Data Structures, Database Principles and Applications, Big Data Platform Architecture, Multivariate Statistical Analysis and Modeling, Big Data Analysis and Mining, Data Visualization, Distributed Computing Technology and Applications, etc.

Artificial Intelligence

This major began enrollment in 2020, mainly facing the fields of artificial intelligence algorithm analysis and design, artificial intelligence technology application and development, aiming to cultivate high-quality applied engineering technical talents who can use artificial intelligence basic models, principles, and methods to design effective engineering technical solutions and system integration.

The major focuses on the significant needs of the national "Innovation-Driven Development Strategy" and "New Generation Artificial Intelligence Development Plan", relies on the industry background of Chongqing Jiaotong University, combines road, bridge, transportation, and other industry fields, gives full play to the industry advantages of "Intelligence + Transportation", deeply cooperates with well-known companies and industry units in the industry, implements industry-education/science-education, multi-disciplinary intersection collaborative education, and focuses on cultivating students' artificial intelligence engineering application capabilities and innovative practice capabilities. The main courses include Advanced Language Programming, Data Structures, Computer Systems Fundamentals, Artificial Intelligence Programming, Machine Learning, Sound and Speech Information Processing, Artificial Intelligence Platforms and Applications, Computer Vision.