Autonomous Driving Vehicle reflects the development and progress of science and technology. As long as the feasibility and safety of autonomous driving vehicle can be proved, it can be popularized. At present, the development of autonomous driving automobile industry is not mature enough, but the overall environmental development trend is increasing. Autonomous driving vehicles are still in the testing stage. There is still great uncertainty and space for improvement.

During the process of developing new vehicles, the stability is very important. Researchers need to master the working environment and working state of all electrical parts on the vehicle. The design of electrical parts of autonomous vehicle and the CAN-bus network simulation system are very necessary. In this thesis, the...[ Read more ]

Autonomous Driving Vehicle reflects the development and progress of science and technology. As long as the feasibility and safety of autonomous driving vehicle can be proved, it can be popularized. At present, the development of autonomous driving automobile industry is not mature enough, but the overall environmental development trend is increasing. Autonomous driving vehicles are still in the testing stage. There is still great uncertainty and space for improvement.

During the process of developing new vehicles, the stability is very important. Researchers need to master the working environment and working state of all electrical parts on the vehicle. The design of electrical parts of autonomous vehicle and the CAN-bus network simulation system are very necessary. In this thesis, the electrical structure and network communication of a low-speed logistics autonomous vehicle are designed. From the perspective of Controller Area Network (CAN), in order to meet the requirements of vehicle CAN-bus system and ensure the information exchange between electronic control units, this paper formulates a vehicle network design scheme that meets the requirements which determines the CAN topology and network communication protocol.The physical and application layer protocols are mainly designed in the thesis. After that, the CAN network simulation model is established by using the bus development tool CANoe, which provides a basis for the subsequent verification of CAN communication protocol. Through the analysis of real-time performance and simulation test results, stable and reliable communication requirements are verified.