The invention discloses an emergency shutdown system for chemical production, belongs to the technical field of chemical production, and discloses a live analysis module, an emergency analysis module and a control module in order to realize safe emergency shutdown of vehicles in chemical production as much as possible. The actual condition analysis module is used for performing actual condition analysis in the vehicle running process and analyzing actual condition values corresponding to the parking grades; the emergency analysis module is used for performing emergency analysis, acquiring an emergency parking reason and a buffer distance when emergency parking is needed, matching a corresponding parking grade according to the emergency parking reason, and matching a corresponding actual condition value based on the obtained parking grade; the control module is used for generating a plurality of to-be-selected speed curves and corresponding adaptive values according to the current vehicle speed, the buffer distance and the real-time value, determining a corresponding target speed reduction curve according to the obtained adaptive values corresponding to the to-be-selected speed curves, and sending the obtained target speed reduction curve to the control module; and the control module performs vehicle emergency stop control according to the obtained target speed reduction curve.

    本发明公开了一种化工生产用紧急停车系统,属于化工生产技术领域,为了尽可能的实现在化工生产中车辆的安全紧急停车,公开了实况分析模块、应急分析模块、控制模块;实况分析模块用于进行车辆运行过程中的实况分析,分析各停车等级对应的实况值;应急分析模块用于进行应急分析,当需要进行紧急停车时,获取紧急停车原因和缓冲距离,根据紧急停车原因匹配对应的停车等级,基于获得的停车等级匹配对应的实况值,根据当前车速、缓冲距离和实况值生成若干条待选速度曲线和对应的适配值,根据获得的各待选速度曲线对应的适配值确定对应的目标降速曲线,将获得的目标降速曲线发送给控制模块;控制模块根据获得的目标降速曲线进行车辆紧急停车控制。


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    Title :

    Emergency shutdown system for chemical production


    Additional title:

    一种化工生产用紧急停车系统


    Contributors:
    FAN DIANCAI (author) / WU ZHENHAN (author) / CHENG DAWEI (author) / ZHENG SHUAISHUAI (author) / WANG DAN (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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