Anti-theft system for vehicles having remote-controlled engine starting function
AssigneeDenso Corporation
InventorsKatsutoshi Haruna, Takeshi Kumazaki, Toshio Shimomura, Yoshinori Goto
Life of this patent
Estimating the term…
Loading patent…
AssigneeDenso Corporation
InventorsKatsutoshi Haruna, Takeshi Kumazaki, Toshio Shimomura, Yoshinori Goto
Estimating the term…
When starting an engine using its remote engine starter function in a guard mode, an engine control ECU outputs an engine status signal at H level prior to driving a starter motor. An anti-theft control device, upon reception of the signal, stores the engine operating status in a mode storage device and lower the detection sensitivity of sensors. This allows no false alarm to be generated, if the anti-theft system is initialized by the decreased voltage of battery at the time of driving the starter motor. In addition, the detection sensitivity of the sensors is low until the engine stops running, so that the sensors do not have risks torroneously detect the vibration of vehicle as an intruder.
An anti-theft system for vehicles, the system being mounted on a vehicle having a remote starter control device for starting an engine in response to a turning-on instruction transmitted from an external transmitter and being initialized by a predetermined operating voltage supplied from a power supply to start a system operation, the system comprising:
An anti-theft system for vehicles, the system being mounted on a vehicle having a remote starter control device for starting an engine in response to a turning-on instruction transmitted from an external transmitter, the system comprising:
An anti-theft system for vehicles, the system being mounted on a vehicle having a remote starter control device for starting an engine in response to a turning-on instruction transmitted from an external transmitter, the system comprising:
Dependencies are inferred from the claim text.