Hybrid bus communication method of intelligent sensing terminal

• Main Authors: XUE WANGXI, HUANG LIANGLIANG, WEN YANJUN, QIAO LI, LIU SIYANG, YAO GANG
• Format: Patent
• Language: Chinese; English
• Published: 29.04.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a Hybrid bus communication method for an intelligent sensing terminal, and aims to solve the problems that a multi-bus configuration mode of an existing intelligent sensing terminal has high requirements on SoC (System on Chip) processing performance, interface forms are different, design specifications are greatly consistent, and later operation, maintenance and replacement are inconvenient. The USB bus, the UART bus and the Ethernet bus are integrated on the same hardware accelerator board, and the hardware accelerator board adaptively selects one or more combined communication of USB bus communication, UART bus communication and Ethernet bus according to different application scenes, so that the adaptivity and universality of the intelligent sensing terminal in different application scenes are realized. 本发明公开了一种智能感知终端Hybrid混合总线通信方法，针对现有的智能感知终端的多总线配置方式对SoC的处理性能要求高，且接口形式各异，设计规格大相径庭，不便于后期运维和更换的问题，通过将USB总线、UART总线及以太网总线集成于同一硬件加速板，该硬件加速板根据不同的应用场景，自适应选择USB总线通信、UART总线通信、以太网总线中的一种或多种组合通信，实现智