According to the control method for safety monitoring of the adaptive cruise function and the electronic equipment provided by the embodiment of the invention, the communication fault diagnosis is performed before the initial request signal is responded, and the transmitted data is protected, so that the influence caused by possible failure in a communication link is eliminated. Different diagnosis results correspond to different target request signals, so that wrong requests are prevented from being responded; the probability that the ACC request is responded wrongly is further reduced by monitoring whether the target request signal is responded correctly or not. And when the target request signal is not correctly responded, the ACC request signal can be ignored by inactivating the ACC request signal and replacing the replaced target request signal with the request value, so that the probability of wrong response is further reduced. The zero-torque safety state of the whole vehicle can be avoided by reducing the probability of error response for multiple times, and harm caused by ACC unexpected acceleration is avoided.
本申请提供一种本申请实施例提供的自适应巡航功能安全监控的控制方法及电子设备,在响应初始请求信号前进行通信故障诊断,对在进行传输的数据进行保护,以消除通信链路中可能的失效带来的影响。不同的诊断结果对应不同目标请求信号,避免响应错误的请求;通过监测目标请求信号是否被正确响应来进一步降低ACC请求被错误响应的概率。并在目标请求信号未被正确响应时,通过对ACC请求信号的不激活处理,并使用请求值替换后的替换后的目标请求信号可以实现忽略ACC的请求信号,进一步降低错误响应的概率。通过多次降低错误响应的概率可以避免进入整车零扭矩的安全状态,并避免ACC非预期加速带来的危害。
Self-adaptive cruise function safety monitoring control method and electronic equipment
自适应巡航功能安全监控的控制方法及电子设备
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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