Techniques are disclosed for systems and methods to detect and/or classify a vehicle occupant, such as a passenger seated within the cockpit of a vehicle. An occupant classification system includes an occupant weight sensor, an occupant presence sensor, and a logic device configured to communicate with the occupant weight sensor and the occupant presence sensor. The logic device is configured to receive occupant weight sensor signals from the occupant weight sensor and occupant presence sensor signals from the occupant presence sensor, determine an estimated occupant weight and an occupant presence response based, at least in part, on the occupant weight sensor signals and the occupant presence sensor signals, and determine an occupant classification status corresponding to the passenger seat based, at least in part, on the estimated occupant weight and/or the occupant presence response.

Embodiments are disclosed for an example telematics system for a vehicle. The example telematics system comprises a plurality of antennae capable of sending and receiving wireless signals, the plurality of antennae including a primary antenna and a backup antenna positioned adjacent to the primary antenna. The primary antenna comprises a three-dimensional antenna, and the backup antenna comprises a two-dimensional antenna.

An electrical assembly includes a first controller, a track assembly, and/or a support assembly configured for selective connection with the track assembly. The support assembly may include a second controller, a sensor, and/or a plurality of safety devices. The first controller may be configured to provide crash information to the second controller. The second controller may be configured control the plurality of safety devices according to the crash information and information from the sensor. The first controller may be connected to the second controller via at least two wireless connections. The at least two wireless connections may include at least one of induction coupling, magnetic field generation and detection, and light transmission. The first controller may be configured to provide the crash information to the second controller only via one or more wireless connections.

A detection system for vehicle includes a reader and a first detector. The reader is provided in a vehicle, transmits and receives radio signals, and transmits transmission signals including at least radio signals for supplying electric power. The first detector is driven by the radio signals for supplying electric power included in the transmission signals when receiving the transmission signals and can transmit first response signals output in response to the transmission signals to the reader. The first detector is disposed in a sitting area on a seat where the first response signals transmitted to the reader are blocked. The reader determines a sitting state of a passenger based on whether the first response signals are received in response to the transmission signals.

One example method of operation may include identifying a vehicle collision event via one or more sensors disposed in one or more sensor circuits affixed to a vehicle body of a vehicle via one or more multi-layered removable stickers, responsive to identifying the vehicle collision event, identifying vehicle collision event data including a geolocation of the vehicle and a timestamp of the vehicle collision event, and storing, in a wirelessly accessible memory of the one or more sensor circuits, the vehicle collision event data received during the vehicle collision event.

A method for testing the functional capability of an emergency call device of a transportation vehicle. In an emergency mode, at least one specific audio signal is generated for a vehicle passenger by the emergency call device and emitted to the interior of the transportation vehicle. For testing, the emergency call device is put into a testing mode in which the at least one audio signal intended for the emergency is generated and wherein, in the testing mode, the generated audio signal passes, within the vehicle-internal emergency call device, through a signal path which is modified compared with the emergency mode.

Developing intelligent systems which take into consideration the economical, environmental, and safety factors of the modern society, is one of the main challenges of this century. Progress in the fields of mobile robots, control architectures, artificial intelligence, advanced technologies, and computer vision allows us to now envisage a smart environment future. The rise of the connected objects known as the Internet of Things (IoT) will rival past technological marvels. This application discloses a time synchronous communication IoT network and IoT ranging device to monitor a smart environment. IoT ranging device uses a time of day (TOD), an absolute time, and a time slot assigned to it by IoT network for ranging in the smart environment in order to avoid interference and collision.

An in-vehicle communication system includes a master control unit mounted on a vehicle, a plurality of slave devices mounted on the vehicle, a plurality of buckles provided in association with each of a plurality of seats mounted on the vehicle, and at least one switch unit configured to generate a signal in accordance with an attachment and detachment state of at least one of the plurality of buckles. The master control unit is communicably connected to each of the slave devices. The master control unit controls the plurality of slave devices based on the signal generated by the at least one switch unit.

Vehicle safety systems may include a tag reader, a control unit, and an application executable on a mobile communication device. The tag reader attaches to a mounting mechanism deployed within a vehicle, and reads a tag attached to the mobile communication device in response to mounting the mobile communication device to the mounting mechanism. The control unit receives a verification signal from the tag reader in response to reading of the tag by the tag reader, and sends an activation signal to the mobile communication device in response receipt of the verification signal. The application switches operation of the mobile communication device from a first operational mode to a second operational mode by disabling touchscreen operation and enabling voice command operation in response to receipt of the activation signal by the mobile communication device.

Techniques are disclosed for systems and methods to detect and/or classify a vehicle occupant, such as a passenger seated within the cockpit of a vehicle. An occupant classification system includes an occupant weight sensor, an occupant presence sensor, and a logic device configured to communicate with the occupant weight sensor and the occupant presence sensor. The logic device is configured to receive occupant weight sensor signals from the occupant weight sensor and occupant presence sensor signals from the occupant presence sensor, determine an estimated occupant weight and an occupant presence response based, at least in part, on the occupant weight sensor signals and the occupant presence sensor signals, and determine an occupant classification status corresponding to the passenger seat based, at least in part, on the estimated occupant weight and/or the occupant presence response.