A vehicle steering wheel comprising: a hoop, a plurality of presence sensors, each one arranged so as to detect a proximity and/or contact between a user's limb and the hoop, an outer sheath covering the plurality of presence sensors and stitched with at least one seam that extends around at least part of the hoop, wherein the plurality of presence sensors is mounted on the same support, and in that at least one of the presence sensors is arranged facing at least part of the seam of the outer sheath.

A vehicle includes a traction battery and a controller. The controller is programmed to output an age value of the traction battery based on a ratio of a reference capacity value to an initial reference capacity. The reference capacity value is derived from a mean and a standard deviation of a plurality of historical battery capacity values and has a predetermined probability of being less than an actual battery capacity. The controller is programmed to adjust a battery control strategy based on the age value. The vehicle includes an instrument cluster that is configured to display the age value.

Vehicle steering wheel comprising: a hoop, a plurality of presence sensors, each one arranged so as to detect a proximity and/or contact between a user's limb and the hoop, an outer sheath covering the plurality of presence sensors and stitched with at least one seam that extends around at least part of the hoop, characterized in that said plurality of presence sensors is mounted on the same support, and in that at least one of said presence sensors is arranged facing at least part of the seam of the outer sheath.

In order to obtain information about a salt-state of a road independently of drivers, a method that generates information about the salt-state of a road is specified that includes a determination of salt-state-dependent measurement values, processing of the measurement values into information about the salt-state of the road and outputting of the information about the salt-state of the road. A corresponding device that generates information about the salt-state of a road comprises sensors that determine of salt-state-dependent measurement values, a processing unit that is configured to process determined measurement values into information about the salt-state of the road, and output the information about the salt-state of the road.

Rim of steering wheel has a rim body and mounting component mounted to the rim body so as to be exposed from a portion of the rim body. Occupant information detection sensor for a steering wheel disposed in rim includes: sensor wire disposed in the rim body; and conductive member located on at least a surface side of mounting component and electrically connected or capacitively coupled with a portion of sensor wire.

An underbody component for a motor vehicle, with a plate element which has a lower side and an upper side; at least one supporting element arranged on the upper side of the plate element, which is intended to support the plate element against a vehicle side structure and to space it apart. The supporting element is also designed as a partition, which divides the area above the plate element into multiple chambers; a sensor device which is intended to detect intrusion of the plate element into at least one of the chambers caused by an external force action on the lower side.

A collision diagnosis (12) is generated for a traffic event involving a vehicle, by receiving an output from a self-capacitance sensor (6) having a single electrode comprising at least part of the bodywork of the vehicle (3) and comparing the received output with at least one threshold (8) to generate provisional collision detection data (9). The provisional collision detection data (9) is correlated with further data (11) relating to the traffic event to produce correlation data and the collision diagnosis (12) is generated on the basis of the correlation data.

Exemplary embodiments are generally directed to shopping carts and associated systems and methods. Exemplary embodiments of the shopping cart include a shopping cart body and a plurality of wheels supporting the shopping cart body. Exemplary embodiments of the shopping cart include a receiver configured to detect a position of the shopping cart relative to a range of a network or an area defined by a geo-fence. Exemplary embodiments of the shopping cart include an electromagnetic generator operatively coupled to at least one of the plurality of wheels. A resistive load can be selectively connected between an input and an output of the electromagnetic generator to restrict rotation of the at least one of the plurality of wheels as the position of the shopping cart detected by the receiver varies between within or outside of the range of the network or the area defined by the geo-fence.

A control device for an autonomous lawn mower is described which receives input signals from a first and/or second hand control and determines a control signal for controlling the autonomous lawn mower. The hand controls may provide for intuitive control of the mower by a user. The control signals may be used to operate the autonomous lawn mower to perform a task such that, when later detached or otherwise decoupled, the autonomous lawn mower may perform the same or similar tasks substantially autonomously based on data (e.g., sensor signals, control signals, etc.), generated during manual operation. In some examples, the control signals may be determined to aid a user in maintaining a straight mow, proximity to a desired pattern for mowing, and/or be otherwise altered based on the presence of a user.

An electric leakage detection method includes: measuring a set of a first voltage and total voltage times to be recorded in a memory by the control apparatus in a state that one of first and second switches is closed and another of the first and second switches is opened; measuring, by the voltage detector, at least one second voltage corresponds to the total voltage whose difference from any one of the total voltages recorded in the memory is equal to or less than a voltage threshold value; computing a total insulation resistance between the storage battery group and the ground by using the total voltage, the first voltage, and the second voltage; and determining presence of electric leakage when a value of the total insulation resistance is equal to or less than an electric leakage threshold value.