A control device and a method for triggering a passenger protection arrangement for a vehicle are provided, an interface being provided that is used to receive at least one signal whose amplitude is a function of the vehicle battery voltage or a substitute voltage that takes its place. Furthermore, a trigger circuit is provided that triggers the passenger protection arrangement as a function of at least one signal. The interface has a circuit that derives at least one switching threshold from a supply voltage produced in the control device (substitute voltage that is retained for a certain amount of time in the autarchy case/under-supply case/contact problems) to detect the at least one signal, and one switching threshold that is directly derived from the battery voltage (standard), or from the amplitude of the bus voltage.
Control device and method for triggering passenger protection means for a vehicle
2018-05-22
Patent
Electronic Resource
English
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