Patent classifications
B60R21/01
Air bag module, monitoring apparatus for supplemental restraint system, and method
An airbag module for a supplemental restraint system of a vehicle can include an inflator, an airbag attached to the inflator and in fluid communication with the inflator; and a module controller mounted to the inflator. The module controller can be configured to: determine an elapsed service time of the inflator based on the identification information of the vehicle; compare the elapsed service time to a first time threshold; and output a disable signal to the SRS controller commanding the SRS controller to disable a firing pulse for the inflator when the elapsed service time is greater than or equal to the first time threshold.
Air bag module, monitoring apparatus for supplemental restraint system, and method
An airbag module for a supplemental restraint system of a vehicle can include an inflator, an airbag attached to the inflator and in fluid communication with the inflator; and a module controller mounted to the inflator. The module controller can be configured to: determine an elapsed service time of the inflator based on the identification information of the vehicle; compare the elapsed service time to a first time threshold; and output a disable signal to the SRS controller commanding the SRS controller to disable a firing pulse for the inflator when the elapsed service time is greater than or equal to the first time threshold.
Vehicle system that includes external airbag impellers with its mounting structure that, in addition to preventing damage to the outside and the bottom of the vehicle, also allows its buoyancy
The present invention relates to a system that is mounted on a mounting structure or chassis intended to protect the vehicles and their occupants. The system uses a main computer, high-precision radars, external airbag impellers, airbags that protect the vehicle and to some extent help its buoyancy, fluid sensors to detect the water limit that the vehicle can reach, and if these sensors are activated send a signal to the main computer that is responsible for activating air bag impellers, an inclinometer to detect the limit of inclination established in the vehicle and if the inclinometer detects an inclination that exceeds the limit established, this sends a signal to the main computer that is responsible for activating all the air bag impeller devices; and a monitor with signal transmitters to visualize in the state in which the system is located.
Vehicle system that includes external airbag impellers with its mounting structure that, in addition to preventing damage to the outside and the bottom of the vehicle, also allows its buoyancy
The present invention relates to a system that is mounted on a mounting structure or chassis intended to protect the vehicles and their occupants. The system uses a main computer, high-precision radars, external airbag impellers, airbags that protect the vehicle and to some extent help its buoyancy, fluid sensors to detect the water limit that the vehicle can reach, and if these sensors are activated send a signal to the main computer that is responsible for activating air bag impellers, an inclinometer to detect the limit of inclination established in the vehicle and if the inclinometer detects an inclination that exceeds the limit established, this sends a signal to the main computer that is responsible for activating all the air bag impeller devices; and a monitor with signal transmitters to visualize in the state in which the system is located.
Techniques for deploying vehicle airbag systems with primary and auxiliary airbags
Airbag systems for use in a vehicle that is operable in a manual-steering mode or an automated-steering mode are provided. In one embodiment, an airbag system includes a primary airbag installed in a dashboard of a vehicle. The primary airbag is configured to be deployed when a collision event is detected, and, when deployed, the primary airbag is configured to protect a person seated in a driver seat of the vehicle. the airbag system also includes an auxiliary airbag configured to be deployed when the collision event is detected. During operation of the vehicle in a manual-steering mode, the deployment of the auxiliary airbag is configured to reduce contact between the primary airbag and a steering wheel of the vehicle when the primary airbag is deployed from the dashboard.
Method of Determining Fused Sensor Measurement and Vehicle Safety System Using the Fused Sensor Measurement
A method of determining a fused sensor measurement is disclosed including: obtaining sensor measurements from sensors detecting a same type of physiological measurement; determining a signal quality index (SQI) of each sensor including determining an extent to which a sensor measurement differs from others among the sensor measurements obtained from each sensor; determining a weightage of each sensor based on the SQI of each sensor; and determining a fused sensor measurement from the plurality of sensors based on the weightage of each sensor and filtered sensor measurements of each sensor obtained from a Kalman filter operation. A vehicle safety system includes: a vehicle electronic control unit configured to: determine the sensor measurement extent, to determine the SQI of each sensor, determine the weightage of each sensor, determine the fused sensor measurement, determine the occupant's physiological condition, and if the physiological condition is abnormal, perform at least one vehicle operation.
RESTRAINT CONTROL SYSTEMS AND METHODS
A restraint control system of a vehicle includes: a position module configured to determine positions of seats within a passenger cabin of the vehicle; a restraint control module configured to, in response to detection of a collision of the vehicle: select which ones of the restraints of the vehicle to activate based on the positions of the seats; activate the selected restraints of the vehicle; and not activate non-selected ones of the restraints.
RESTRAINT CONTROL SYSTEMS AND METHODS
A restraint control system of a vehicle includes: a position module configured to determine positions of seats within a passenger cabin of the vehicle; a restraint control module configured to, in response to detection of a collision of the vehicle: select which ones of the restraints of the vehicle to activate based on the positions of the seats; activate the selected restraints of the vehicle; and not activate non-selected ones of the restraints.
Control device, and method for controlling protective device
Techniques for controlling a protection apparatus are provided. An example method includes detecting an offset collision or diagonal collision, and activating a suitable protection apparatus for protecting the side or head of a passenger at a timing in accordance with the degree of collision. An example controller may include a level calculation part for calculating a level of a front face collision, a ΔV.sub.offset calculation part for making an offset adjustment of a speed (ΔV), and a determination part for determining an offset collision or diagonal collision based on the level of the front face collision and the ΔV.sub.offset.
Method and system for vehicle speed estimation
Apparatuses and methods for predicting a crash using estimated vehicle speed. A set of sensor measurements are received from a mobile device disposed within a vehicle. A set of contiguous windows based on the sensor measurements may be defined. Each contiguous window represents a contiguous portion of the sensor measurements. A set of sensor measurements may be defined for each contiguous window. A trained neural network may execute, using the set of features, to generate one or more speed predictions. A vehicle crash prediction may be generated using the speed prediction. The vehicle crash prediction may then be transmitted to a remote device.