Abstract: A system component having a configurable communication behavior. The system component includes at least one interface for a data bus for the communication with at least one further system component. A defined communications protocol for the transmitting and receiving of data and bus commands is used on the data bus. The communications protocol provides that the at least one further system component queries the communication behavior of the system component via the data bus to adapt its own communication behavior to that of the system component. The system component includes a register for configuration data that define the communication behavior of the system component on the data bus, the register being connected to the data bus so that the configuration data stored in the register are available on the data bus. The function scope of the system component allows for different communication behaviors.

Abstract: A sensor unit includes at least one sensor for detecting and converting measured quantities into sensor signals; at least one microprocessor; at least one memory for program modules for processing sensor signals, the program modules being executable on the microprocessor; and at least one communications interface to an external application processor, the program modules being able to be activated and deactivated via this communications interface, and further program modules are able to be loaded into the memory via this communications interface. The microprocessor includes at least one closed environment for executing plug-in program modules.

Abstract: An inertial sensor unit, including a sensor element for detecting and converting movements and vibrations into an electrical sensor signal, a signal processing element for evaluating the sensor signal, and an interface for signaling a detected speech activity. The signal processing element includes a first processing stage which checks a first criterion for the presence of a speech activity, and a second processing stage which checks a second criterion for the presence of a speech activity, the second processing stage being passed through only if the sensor signal has passed through the first processing stage and the first criterion for the presence of a speech activity has been met. The signal processing element is designed to activate the interface for signaling a speech activity only if the sensor signal has passed through the second processing stage, and the second criterion for the presence of a speech activity has been met.

Abstract: A system component having a configurable communication behavior. The system component includes at least one interface for a data bus for the communication with at least one further system component. A defined communications protocol for the transmitting and receiving of data and bus commands is used on the data bus. The communications protocol provides that the at least one further system component queries the communication behavior of the system component via the data bus to adapt its own communication behavior to that of the system component. The system component includes a register for configuration data that define the communication behavior of the system component on the data bus, the register being connected to the data bus so that the configuration data stored in the register are available on the data bus. The function scope of the system component allows for different communication behaviors.

Abstract: A sensor unit includes at least one sensor for detecting and converting measured quantities into sensor signals; at least one microprocessor; at least one memory for program modules for processing sensor signals, the program modules being executable on the microprocessor; and at least one communications interface to an external application processor, the program modules being able to be activated and deactivated via this communications interface, and further program modules are able to be loaded into the memory via this communications interface. The microprocessor includes at least one closed environment for executing plug-in program modules.

Abstract: A method for operating an event counter, including the following: ascertaining at least one counting event with the aid of a signal from a first sensor; and using a signal from a second sensor for ascertaining the counting event if the signal from the first sensor is unable to be unequivocally allocated to a counting event.

Abstract: A method for synchronizing sensor data of a sensor system with the host time base of a host system, based on the clock ratio of the sensor time base to the host time base. To ascertain the clock ratio for at least two communication events, a time stamp acquisition is performed for each event, in which a sensor time stamp and a host time stamp is recorded. The communication events for ascertaining the clock ratio relate to a specific quantity of data. The ratio is ascertained/updated repeatedly; the duration of the individual communication events for the time stamp acquisition are measured; and by comparing each measured duration to a comparison value, possible irregularities in the communication event are detected. The host time stamp of a time stamp acquisition is corrected/replaced by a calculated host time stamp based on the measured irregularities. Also described is a related device for the method.

Abstract: A sensor system including a sensor data buffer, the sensor data buffer being configured in such a way that sensor data are organized in frames. The sensor data buffer is configured in such a way that a frame has a header and a sensor data area.

Abstract: A method for synchronizing sensor data of a sensor system with the host time base of a host system, based on the clock ratio of the sensor time base to the host time base. To ascertain the clock ratio for at least two communication events, a time stamp acquisition is performed for each event, in which a sensor time stamp and a host time stamp is recorded. The communication events for ascertaining the clock ratio relate to a specific quantity of data. The ratio is ascertained/updated repeatedly; the duration of the individual communication events for the time stamp acquisition are measured; and by comparing each measured duration to a comparison value, possible irregularities in the communication event are detected. The host time stamp of a time stamp acquisition is corrected/replaced by a calculated host time stamp based on the measured irregularities. Also described is a related device for the method.

Abstract: A method is provided for detecting a double-click input on an electrical device and an electrical device, the detection of the double-click input taking place by analyzing at least one input signal generated with the aid of at least one acceleration sensor, in a first method step (or task), it being monitored whether the input signal falls below a predefined first threshold value in absolute value during a first predefined time interval, in a second method step, exceeding of a second threshold value in absolute value by the input signal is detected, in a third method step, it being monitored whether the input signal falls below a predefined third threshold value in absolute value during a third predefined time interval, and in a fourth method step, exceeding of a fourth threshold value in absolute value by the input signal being detected.

Abstract: A FIFO memory having a modifiable memory region; the FIFO memory being configured as a linear memory and as a circular buffer; the FIFO memory having a state machine that contains a new base value and a new top value for definition of a memory region allocated in the future, the lower boundary of which region is defined by the new base value and the upper boundary of which is defined by the new top value, and the state machine is configured in such a way that in a read mode and/or a write mode of the FIFO memory, the allocated memory region of the FIFO memory is modifiable by shifting the base pointer to the new base value, and/or by shifting the top pointer to the new top value.

Abstract: A sensor system including a sensor data buffer, the sensor data buffer being configured in such a way that sensor data are organized in frames. The sensor data buffer is configured in such a way that a frame has a header and a sensor data area.

Abstract: A method for operating an event counter, including the following: ascertaining at least one counting event with the aid of a signal from a first sensor; and using a signal from a second sensor for ascertaining the counting event if the signal from the first sensor is unable to be unequivocally allocated to a counting event.

Abstract: A FIFO memory having a modifiable memory region; the FIFO memory being configured as a linear memory and as a circular buffer; the FIFO memory having a state machine that contains a new base value and a new top value for definition of a memory region allocated in the future, the lower boundary of which region is defined by the new base value and the upper boundary of which is defined by the new top value, and the state machine is configured in such a way that in a read mode and/or a write mode of the FIFO memory, the allocated memory region of the FIFO memory is modifiable by shifting the base pointer to the new base value, and/or by shifting the top pointer to the new top value.

Abstract: A sensor for acquiring measured values and for outputting data samples having at least one first register for storing a sensor time, which includes time information on phase position and/or period of the data samples, the first register being readable out externally. The sensor includes at least one second register, which is writable on externally, and by which the phase position and/or the period of the data samples is able to be set in the sensor. Also described is a sensor system having at least one sensor and an external control unit by which at least the first register is readable and at least the second register is writable. Also described is a sensor-fused system having at least one sensor system having at least two sensors. Also described is a method for setting the phase position and/or the period of data samples in a sensor system or a sensor-fused system.

Abstract: A method is provided for detecting a double-click input on an electrical device and an electrical device, the detection of the double-click input taking place by analyzing at least one input signal generated with the aid of at least one acceleration sensor, in a first method step (or task), it being monitored whether the input signal falls below a predefined first threshold value in absolute value during a first predefined time interval, in a second method step, exceeding of a second threshold value in absolute value by the input signal is detected, in a third method step, it being monitored whether the input signal falls below a predefined third threshold value in absolute value during a third predefined time interval, and in a fourth method step, exceeding of a fourth threshold value in absolute value by the input signal being detected.

Abstract: A device includes a camera, a processing unit, and at least one inertial sensor. The processing unit is set up to determine a first movement profile of the device from movement data of the at least one inertial sensor. The processing unit is set up to determine a second movement profile of the device from image data of an object observed using the camera.

Abstract: A sensor includes: a detection element; an analog front end; a digital back end, the digital back end being connected to a control unit via a digital interface, and the sensor providing sampled data in the digital back end; and a timer unit for providing pieces of time information of the sampled data in the digital back end which the control unit is able to access via the digital interface.

Abstract: A sensor includes: a detection element; an analog front end; a digital back end, the digital back end being connected to a control unit via a digital interface, and the sensor providing sampled data in the digital back end; and a timer unit for providing pieces of time information of the sampled data in the digital back end which the control unit is able to access via the digital interface.

Abstract: A sensor for acquiring measured values and for outputting data samples having at least one first register for storing a sensor time, which includes time information on phase position and/or period of the data samples, the first register being readable out externally. The sensor includes at least one second register, which is writable on externally, and by which the phase position and/or the period of the data samples is able to be set in the sensor. Also described is a sensor system having at least one sensor and an external control unit by which at least the first register is readable and at least the second register is writable. Also described is a sensor-fused system having at least one sensor system having at least two sensors. Also described is a method for setting the phase position and/or the period of data samples in a sensor system or a sensor-fused system.