The invention relates to an automatic driving controller power supply system based on an abnormal power supply condition, and the system comprises a vehicle-end DC-DC power supply, an anti-surge anti-reverse connection module, a power supply main chip, a power supply auxiliary chip, a DC-DC power module, processing modules, a sensor, a monitoring module, a power-on time sequence control module, a safety strategy triggering module, a switch, a Xavier, and an AI processing unit. The power supply is connected with the anti-surge anti-reverse-connection module; the anti-surge and anti-reverse-connection module is connected with the power supply main chip and the power supply auxiliary chip; the power supply main chip is connected with the power supply module; the power supply auxiliary chip is connected with the detection module; the sensor is connected with the power supply module; according to the automatic driving controller power supply system, the safety, reliability and stability of the automatic driving controller power supply system can be realized, the normal work of each module in the controller is ensured, and the safe driving of automatic driving on a road is realized.

    本发明涉及一种基于供电异常状况下自动驾驶控制器电源系统,包括:车端DC‑DC供电电源、抗浪涌防反接模块、电源主芯片、电源副芯片、DC‑DC电源模块、各处理模块、传感器、监测模块、上电时序控制模块、安全策略触发模块、交换机、Xavier、AI处理单元,供电电源与抗浪涌防反接模块连接;抗浪涌防反接模块连接与电源主芯片、电源副芯片连接;电源主芯片与电源模块相连接;电源副芯片与检测模块相连接;传感器与电源模块相连接;安全策略出发模块与检测模块相连接,本发明能实现自动驾驶控制器电源系统安全、可靠、稳定,保证控制器内部各模块正常工作,实现自动驾驶在道路上安全行驶。


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    Title :

    Automatic driving controller power supply system based on abnormal power supply condition and design method


    Additional title:

    一种基于供电异常状况下自动驾驶控制器电源系统及设计方法


    Contributors:
    GENG JINSONG (author) / WANG YONGFENG (author) / CAI YING (author) / LU XIN (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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