A system and method is provided for registering outputs from a plurality of remote positional data sources, the system having: a plurality of positional data sources disposed on a plurality of units providing a plurality of types of positional data relative to at least one commonly tracked object held as a local positional data source; a processor disposed on a unit configured to process the positional data from each positional data source and apply a filter to the positional data; and the processor configured to weigh the positional data based on a probability of that a positional datum in the positional data is accurate and using weighted positional data to identify an absolute location of the commonly tracked object.

Disclosed are a method of providing sound tracking information, a sound tracking apparatus for vehicles and a vehicle having the sound tracking apparatus. The method of providing sound tracking information includes generating sound tracking results based on sound data generated by sensing sound generated around a vehicle, calculating 3D coordinates of a target sound source according to angle values of the target sound source recognized from the sound tracking results, and generating a notification of the target sound source based on the 3D coordinates, and the sound tracking results include information on probabilities that an object corresponding to the target sound source is present at respective angles in each of continuous frames according to time.

Various embodiments are directed to one or more transcoder devices in communication with an input device such as a remote control device and multiple destination devices in which the transcoder device(s) facilitate communication between the remote control and the various destination devices in the vicinity. The transcoder device(s) can also provide the user with an environmental awareness of conditions and events surrounding the user. Other embodiments are described and claimed.

Various embodiments are directed to one or more transcoder devices in communication with an input device such as a remote control device and multiple destination devices in which the transcoder device(s) facilitate communication between the remote control and the various destination devices in the vicinity. The transcoder device(s) can also provide the user with an environmental awareness of conditions and events surrounding the user. Other embodiments are described and claimed.

A method is provided for detecting at least one structure-borne sound signal, in particular for detecting at least one damage event and/or at least one contact event. On a motor vehicle with a sensor, provision is made for a site of impact of the damage event and/or contact event to be determined by recording at least one measurement signal at a single sensor having a single structural unit, and for separately determining the distance between the sensor and the site of impact and the direction from which the structure-borne sound signal hits the single sensor. A device is also provided for detecting at least one structure-borne sound signal, in particular a structure-borne sound signal influenced by a damage event and/or contact event, with at least one sensor. The sensor has at least one storage device and at least one signal-transferring connection with at least one evaluation device.

A method is provided for detecting at least one structure-borne sound signal, in particular for detecting at least one damage event and/or at least one contact event. On a motor vehicle with a sensor, provision is made for a site of impact of the damage event and/or contact event to be determined by recording at least one measurement signal at a single sensor having a single structural unit, and for separately determining the distance between the sensor and the site of impact and the direction from which the structure-borne sound signal hits the single sensor. A device is also provided for detecting at least one structure-borne sound signal, in particular a structure-borne sound signal influenced by a damage event and/or contact event, with at least one sensor. The sensor has at least one storage device and at least one signal-transferring connection with at least one evaluation device.

A system includes a plurality of acoustic sensor elements co-located with one another, each acoustic sensor element of the plurality of acoustic sensor elements being configured to generate a signal representative of sound incident upon the plurality of acoustic sensor elements, and a processor configured to determine data indicative of a location of a source of the sound based on the signals representative of the incident sound. The plurality of acoustic sensor elements include a directional acoustic sensor element configured to generate a signal representative of a directional component of the sound.

A system includes a plurality of acoustic sensor elements co-located with one another, each acoustic sensor element of the plurality of acoustic sensor elements being configured to generate a signal representative of sound incident upon the plurality of acoustic sensor elements, and a processor configured to determine data indicative of a location of a source of the sound based on the signals representative of the incident sound. The plurality of acoustic sensor elements include a directional acoustic sensor element configured to generate a signal representative of a directional component of the sound.

The present disclosure relates to distance measurement methods, apparatuses, and systems, and readable storage media. An example method incudes: obtaining first offset time and a first moment, where the first offset time is a time difference between a system clock of a first device and a second device, and the first moment is a moment at which the second device sends a distance measurement signal; obtaining a second moment at which the distance measurement signal is received, where the second moment is obtained based on a third moment at which the first device starts to receive the distance measurement signal and a receiving time interval; and obtaining a distance between the first device and the second device based on the first offset time, the first moment, and the second moment.

A distance measurement method. A first electronic device establishes a communication connection to a second electronic device. The first electronic device receives a distance measurement instruction. The first electronic device receives a plurality of groups of sound wave signals sent by a speaker in the second electronic device. Then, the first electronic device determines, based on the plurality of groups of sound wave signals, a sending moment, and a sound wave velocity, a real-time distance between the first electronic device and the second electronic device when each group of sound wave signals are received by the first electronic device. Finally, the first electronic device continuously refreshes and displays the real-time distance between the first electronic device and the second electronic device that is obtained through calculation to improve display precision.