Abstract: A brake booster for a vehicle brake system includes a brake force transmitting element, a booster force transmitting element, a first rotation sensor, and a second rotation sensor. The brake force transmitting element is moveable in an axial direction for transmitting a pedal brake force from a brake pedal to a primary brake cylinder. The booster force transmitting element is moveable in the axial direction for transmitting a booster brake force to the primary brake cylinder. The first rotation sensor is kinematically coupled with the brake force transmitting element via a motion converting mechanism for measuring the axial position of the brake force transmitting element. The second rotation sensor is kinematically coupled with the booster force transmitting element for measuring the axial position of the booster force transmitting element. The measurements of the first and second rotation sensors are used for controlling the generation of the booster brake force.

Abstract: A processing unit, method, and device for vehicle air conditioner warning are disclosed. The processing unit is configured to judge a ventilation state of the current vehicle location based on positioning satellite signals, to judge an operation state of the vehicle engine based on information, to judge a running state of the vehicle based on information received, to judge a using state of the air conditioner based on information, to judge a vehicle door/window opening/closing state based on information, and to determine that there is a potential risk of poisoning and initiate the warning element when all the following conditions are met: the ventilation state at the current vehicle location is bad, the engine is in operation, the vehicle is in a stopped state or runs at a low speed, the air conditioner is being used, and all the doors and windows of the vehicle are closed.

Abstract: An electric brake booster for a vehicle brake system includes a push bar configured to be driven by a brake pedal to move forwards in an axial direction; a brake force outputting element configured to be pushed forwards by the push bar to output a brake force from the brake pedal; a booster force outputting element for outputting a booster force; a motor for driving the booster force outputting element to create the booster force; a poppet configured to be pushed forwards in the axial direction by the push bar with a spring force, wherein the poppet forms a boost switch, through which an electrical current can pass, with the brake force outputting element and forms a release switch, through which another electrical current can pass, with the booster force outputting element; and an electronic control unit for controlling the operation of the motor in responsive to the on-off states of the boost switch and the release switch.

Abstract: A method for providing vehicle navigation information within an elevated road area comprising the steps of: extracting at least one specific object from each of a plurality of images in an advancing direction of a vehicle while the vehicle is approaching to one ramp of the elevated road area, the plurality of images being obtained over time; determining a driving direction of the vehicle on the ramp in accordance with time characteristic of the specific object; and generating the vehicle navigation information from the driving direction and rendering the generated vehicle navigation information.

Abstract: An electronic control unit (ECU) assembly is provided, which includes a covering part, one or more metal oxide semiconductor field effect transistors (MOSFETs) (1), a substrate and an ECU main body. The covering part includes a lid element (3) having latch parts (6); the lid element (3) is secured onto the ECU main body via the latch parts (6); and the MOSFETs (1) are arranged between the lid element (3) and the substrate (9). The covering part further includes a middle element, which is in tight contact with and is elastically pressed against the MOSFETs (1), such that the MOSFETs (1) are brought into tight contact with the substrate. Thereby, the MOSFETs (1) are reliably fixed in the ECU assembly. A vehicle including the ECU assembly is also provided.