A child safety seat assembly for alerting a user to improper use thereof includes a safety seat, which comprises a base that is engageable to a seat of a vehicle and a harness to secure a child in the safety seat. A sensor and alert module engaged to the safety seat detects positioning of a child upon the safety seat and alerts the user thereof. The sensor and alert module also detects buckling of the harness and alerts the user of a buckling failure.

A method of controlling an airbag inflator, may include determining, when an occupant is accommodated on a seat, whether the weight of the occupant is in which of first to fourth weight ranges sequentially allocated by a controller, performing a first logic for operating an inflator at the lowest one of three intensities by the controller when it is determined that the weight of the occupant is in the lightest first weight range, and performing a second logic for operating the inflator at the intermediate intensity or a third logic for operating the inflator at the highest intensity by the controller, according to conditions such as a position of a seat, a state of operation of a recliner, a collision condition, a collision pulse, and wearing of a belt, when it is determined that the weight of the occupant is in the third or fourth weight range.

In a method for operating a safety system of a motor vehicle, a corresponding safety system, and a motor vehicle equipped with such safety system, status signals from several sensor devices are captured by the safety system, wherein the status signals indicate respective status change of a functional unit of the motor vehicle. Thereafter, a chronological order of the status changes is determined and evaluated to detect a consistency or an inconsistency with the proper application of a seat belt of the motor vehicle. If an inconsistency is detected and it persists over a predetermined period of time, a control signal is transmitted by the safety system to a safety device of the motor vehicle.

Systems, apparatus and methods implemented in algorithms, hardware, software, firmware, logic, or circuitry may be configured to process data and sensory input to determine whether an object external to an autonomous vehicle (e.g., another vehicle, a pedestrian, road debris, a bicyclist, etc.) may be a potential collision threat to the autonomous vehicle. The autonomous vehicle may be configured to implement interior active safety systems to protect passengers of the autonomous vehicle during a collision with an object or during evasive maneuvers by the autonomous vehicle, for example. The interior active safety systems may be configured to provide passengers with notice of an impending collision and/or emergency maneuvers by the vehicle by tensioning seat belts prior to executing an evasive maneuver and/or prior to a predicted point of collision.

A personal securing system for securing people in vehicles with reversibly mounted vehicle seats includes a seat detector adapted to monitor occupancy of the vehicle seat, at least one belt buckle adapted to be brought into engagement with a buckle tongue, a belt buckle detector on the belt buckle adapted to provide a signal when the belt buckle is in engagement with the buckle tongue, and a controller adapted to process the signals recorded by the seat detector and the belt buckle detector. The controller provides an alarm signal to an alarm device when, with a vehicle seat being occupied, the respective belt buckle is not in engagement with the buckle tongue. The controller has an autonomous power storage device electrically decoupled from the vehicle for providing a dedicated power supply for the controller, the seat detector, the belt buckle detector, and the alarm device.

A seat belt status determining system and method for a vehicle that evaluate a seat belt and determine if it is buckled and if it is properly routed on a passenger. In order to evaluate the seat belt status, the system and method use seat belt sensors and cameras inside the vehicle cabin to generate data that is then analyzed in conjunction with machine learning techniques (e.g., supervised machine learning techniques implemented through the use of neural networks) to classify the seat belt status into one or more categories, such as: passenger not present, passenger present/seat belt not being worn, passenger present/seat belt being worn improperly, passenger present/seat belt being worn properly, and blocked view.

A seat belt module includes a buckle having an internal slider and an insertion hole through which a tongue of a seat belt is configured to be inserted and fastened so that the slider protrudes above the tongue to be externally exposed of the buckle in a response to an insertion of the tongue. The seat belt module also includes a sensor mounted in an internal space of a vehicle to detect the slider exposed to the outside.

A seat belt module includes a buckle having an internal slider and an insertion hole through which a tongue of a seat belt is configured to be inserted and fastened so that the slider protrudes above the tongue to be externally exposed of the buckle in a response to an insertion of the tongue. The seat belt module also includes a sensor mounted in an internal space of a vehicle to detect the slider exposed to the outside.

A seat belt device includes a webbing and a tongue. The webbing includes a lap belt and a shoulder belt. At least a portion of the lap belt is configured to be disposed to extend in a vehicle-width direction along a front of an abdomen of an occupant. At least a portion of the shoulder belt is configured to be disposed obliquely along a front of a chest of the occupant. The tongue is provided between the lap belt and the shoulder belt of the webbing and is configured to be coupled to a vehicle body when the tongue is to be mounted. The tongue rotates in accordance with a collision or a warning of the collision of a vehicle in a direction in which the shoulder belt is twisted with respect to the vehicle body.

An electronic module assembly for controlling the deployment of one or more airbags in an aircraft includes a power source, a crash sensor configured to produce a signal in response to a crash event and an accelerometer that is configured to produce a signal in response to a crash event. A processor starts a timer upon detection of the signal from the crash sensor. When the processor receives a signal from the crash sensor, the processor is configured to determine if a signal has also been received from the accelerometer and if signals from both the crash sensor and the accelerometer indicate a crash event then the processor reads a memory associated with an inflator. The processor reads a timing value selected for the inflator and fires the inflator when the timer has a value equal to the timing value selected for the inflator.