Current-mode online CAN bus interference device and method

• Main Authors: SHAO LIWEI, LIN JIAWEN
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides current-mode online CAN bus interference equipment and a current-mode online CAN bus interference method. The current type online CAN bus interference equipment comprises a power supply module and a magnetic ring, wherein the power supply module is used for providing variable current; the magnetic ring comprises a ring body and a wire wound on the ring body, the wire is connected with the power supply module, the ring body is used for sleeving the CAN bus, and the power supply module introduces variable current into the wire to generate a current interference signal to the CAN bus. According to the current type online CAN bus interference equipment and method, the variable current is input into the wire wound on the ring body through the power supply module, and the variable magnetic field is generated by the variable current, so that the current interference signal can be generated on the CAN bus penetrating through the ring body. 本发明提供一种电流型在线CAN总线干扰设备和方法。电流型在线CAN总线干扰设备包括电源模块和磁环，电源模块用于