Patent classifications
B60R21/015
Apparatus, systems and methods for classifying digital images
The present disclosure is directed to apparatuses, systems and methods for automatically classifying images of occupants inside a vehicle. More particularly, the present disclosure is directed to apparatuses, systems and methods for automatically classifying images of occupants inside a vehicle by comparing current image feature data to previously classified image features.
METHOD FOR INTEGRATEDLY OPERATING ACTIVE AND MANUAL SAFETY DEVICES
A method for controlling operations of safety devices of a vehicle includes determining whether there is a possibility of a collision with a preceding vehicle on the basis of vehicle driving information, determining occupancy information of a passenger or a type of a passenger or determining whether a passenger has fastened a seat belt using vehicle sensor information, and determining whether to apply, and applying accordingly, full braking, a full braking profile, or an airbag deployment scheme according to the occupancy information of a passenger, the type of the passenger, or whether the passenger has fastened a seat belt when a possibility of a collision is determined, and fully retracting the passenger's seat belt before full braking is applied after partial braking is applied.
Occupant protection system and method including seatback
A seat for a vehicle may include a seatback including one or more inflatable bladders that may be configured to deploy in response to a triggering signal indicative of a change of velocity, collision, or predicted collision event. As at least a portion of the back of an occupant of the seat pushes against a front surface of the seatback due to the event, the one or more inflatable bladders compress at least partially the comfortable foam or comfort material in the seatback and expedite engagement of the energy absorbing material.
Low-Cost Complex Impedance Measurement Circuit for Guard-Sense Capacitive Sensors Operated in Loading Mode
A microcontroller uses a combination of several synchronized PWM outputs to generate a low distortion sine wave by summing the PWM outputs and filtering the summed signal. The sine wave is used as a guard voltage. The unknown impedance is measured by impinging the guard voltage on the sense electrode by a transistor connected in common base configuration and then transferring the sense current through the common base connected transistor to a transimpedance amplifier made out of a second transistor connected in common emitter configuration. The output voltage at the collector of the second transistor is measured by an ADC input of the microcontroller. The microcontroller translates the ADC output values into the unknown impedance to be measured by doing a software demodulation of the ADC output values. A reference impedance can be connected in parallel to the unknown impeder to eliminate gain errors of the signal sensing circuit.
VEHICLE CONTROL APPARATUS FOR SAFETY OF A VEHICLE OCCUPANT, A VEHICLE SYSTEM INCLUDING THE SAME AND METHOD THEREOF
The present disclosure relates to a vehicle control apparatus for safety of a vehicle occupant, a vehicle system including the same, and a method thereof. An exemplary embodiment of the present disclosure provides a vehicle control apparatus, including: a processor configured to recognize information related to occupants in a vehicle using a radar and to generate information for air conditioning control and airbag control depending on the occupant information; and a communication device configured to transmit the information for the air conditioning control and the airbag control depending on the occupant information to an air conditioning control device and an airbag control device.
Remote sensor communication adaptive synchronization control for restraint control system
An electronic controller of a restraint control system for a vehicle comprises an electronic control unit including a first serial interface. The electronic controller also comprises a communications controller including a second serial interface and a plurality of PSI5 (Peripheral Sensor Interface 5) digital communications interfaces. Each of the first and second serial interfaces are Serial Peripheral Interfaces (SPI) in direct communications with one another, and the digital communications interfaces are each configured to communicate with a remote sensor. The communications controller is configured to transmit a voltage sync pulse to each of the remote sensors via the PSI5 digital communications interfaces in response to a synchronization command received from the electronic control unit via the serial interconnection. The voltage sync pulses on each of the PSI5 interfaces may be staggered and non-overlapping to reduce EMI production and to reduce the current load of the electronic controller.
Facilitation of ingress to a passenger compartment of a vehicle
A vehicle safety system of a vehicle facilitates safe exigency ingress into a vehicle. The vehicle safety system may receive data associated with a condition of the vehicle (e.g., from sensors, components, remote signals, passenger input, etc.). Based at least in part on the data associated with the condition of the vehicle, the vehicle safety system may detect a triggering event associated with the ingress of a passenger compartment of the vehicle. Based at least in part on the triggering event, the vehicle safety system may perform a vehicular safety measure associated with ingress to the passenger compartment of the vehicle.
SYSTEM AND METHOD FOR PROTECTING OCCUPANTS OF A VEHICLE
A protective system for a motor vehicle with automatic electrical seat position control and/or automatic electrical steering wheel adjustment is provided. The protective system includes a seat position control unit, a steering wheel adjustment control unit, an accident detection device and a communications connection. The seat position control unit is deactivates the automatic electrical seat position control. The steering wheel adjustment control unit is deactivates the automatic electrical steering wheel adjustment. The accident detection device detects a traffic accident of the motor vehicle. The communications connection connects the accident detection device to the seat position control unit and/or the steering wheel adjustment control unit. The accident detection device outputs at least one accident signal to the communications connection in the event of the detection of a traffic accident of the motor vehicle.
SYSTEM AND METHOD FOR PROTECTING OCCUPANTS OF A VEHICLE
A protective system for a motor vehicle with automatic electrical seat position control and/or automatic electrical steering wheel adjustment is provided. The protective system includes a seat position control unit, a steering wheel adjustment control unit, an accident detection device and a communications connection. The seat position control unit is deactivates the automatic electrical seat position control. The steering wheel adjustment control unit is deactivates the automatic electrical steering wheel adjustment. The accident detection device detects a traffic accident of the motor vehicle. The communications connection connects the accident detection device to the seat position control unit and/or the steering wheel adjustment control unit. The accident detection device outputs at least one accident signal to the communications connection in the event of the detection of a traffic accident of the motor vehicle.
CONTROL DEVICE AND CONTROL METHOD FOR OCCUPANT PROTECTION DEVICE
A control device for an occupant protection device includes a power supply unit and a controller. The power supply unit performs supply of power to a squib for activating the occupant protection device. The controller causes the power supply unit to perform the supply of power at a first timing when a first condition is satisfied and causes the power supply unit to perform the supply of power at a second timing when a second condition is satisfied. At least one of the controller and the power supply unit prohibits, for a predetermined time after performing the supply of power at an earlier one timing of the first and second timings, the supply of power at another timing when the first and second conditions are satisfied.