The invention relates to a method for controlling a tire pressure monitoring system of a vehicle, the tire pressure monitoring system having: an electronic control device comprising a receiving unit, a main memory and an intermediate memory; and one tire sensor module (RSM) for each vehicle wheel, the tire sensor module including a transmit/receive unit, a battery and a pressure sensor. The tire sensor module transmits a sensor data set (SDS) by radio at specific time intervals and after triggering, the sensor data set containing at least one specific identification code (sensor ID), a tire pressure value and triggering information. In order to enable a driver or an assembler to relatively quickly and simply assign the wheel position to the tire sensor module after a wheel change, the control method provides that a detection function (EF) is carried out after switching on an ignition switch of the vehicle or after switching on an on-board power supply and then a condition-dependent checking function (PF) is carried out, and that the condition-dependent checking function (PF) is carried out after switching on the ignition switch of the vehicle or after switching on the on-board power supply. During the implementation of the detection function, the triggering of all the tire sensor modules is waited in a sequence that is characteristic for the wheel positioning, the sensor data sets of the triggered tire sensor modules are received by the control device and the sensor data sets are stored in an intermediate memory in the sequence received by the control device, the plausibility of the sensor data sets stored in the intermediate memory is checked in a checking function, and if the result of the checking is positive, they are stored in the main memory instead of older sensor data sets.
本发明涉及用于控制车辆的轮胎压力监控系统的方法,轮胎压力监控系统具有:电子控制设备,该电子控制设备包括接收单元、主存储器和中间存储器;以及每个车辆车轮各一个轮胎传感器模块(RSM),轮胎传感器模块包括发送/接收单元、电池和压力传感器。轮胎传感器模块分别以特定的时间间隔以及在触发之后通过无线电发送传感器数据集(SDS),传感器数据集包含有至少一个特有的识别码(传感器ID)、轮胎压力值和触发信息。为了在车轮更换之后能够让驾驶员或装配工相对快速且简单地实现车轮定位与轮胎传感器模块的配属,控制方法设置的是,在接通车辆的点火开关之后或接通车载电网之后实施检测功能(EF)并且随后由条件决定地实施检查功能(PF),在实施检测功能期间,按照对车轮定位具有特征性的顺序等待所有轮胎传感器模块的触发,由控制设备接收触发的轮胎传感器模块的传感器数据集并且按照其接收的顺序将传感器数据集存储在中间存储器中,在检查功能中检查存储在中间存储器中的传感器数据集的可信度,并且在检查结果是肯定的时,将它们替代更旧的传感器数据集地存储在主存储器中。
Method for controlling tire pressure monitoring system
用于控制轮胎压力监控系统的方法
2024-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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