An automatic shutoff system for a motor vehicle, the automatic shutoff system including a front suspension system disposed at a front portion of the motor vehicle, the front suspension system comprising at least one spring wrapped around at least one arm, at least one sensor disposed on the at least one arm to sense when the at least one spring has been jarred at a predetermined intensity, a curb jump detection system to receive at least one signal from the at least one sensor when the at least one spring has been jarred at the predetermined intensity, and to process the at least one signal to determine whether a curb has been jumped by the front suspension system, and a computer system to receive a signal from the curb jump detection system when the curb jump detection system determines that the curb has been jumped by the front suspension system, and to control a motor to shut off.

A method for controlling a vehicle moving on a road, wherein the vehicle includes a controller capable of activating an automated function involving emergency braking of the vehicle. The method includes automated steps consisting in after the automated function is complete, collecting information relative to the space in front of the vehicle; determining whether the space in front of the vehicle is sufficient to enable the vehicle to move forward; only if the space in front of the vehicle is sufficient, reaccelerating.

A method for controlling a vehicle moving on a road, wherein the vehicle includes a controller capable of activating an automated function involving emergency braking of the vehicle. The method includes automated steps consisting in after the automated function is complete, collecting information relative to the space in front of the vehicle; determining whether the space in front of the vehicle is sufficient to enable the vehicle to move forward; only if the space in front of the vehicle is sufficient, reaccelerating.

This disclosure relates to systems and techniques for identifying collisions, such as relatively low energy impact collisions involving an autonomous vehicle. Sensor data from a first sensor modality in a first array may be used to determine a first estimated location of impact and second sensor data from a second sensor modality in a second array may be used to determine a second estimated location of impact. A low energy impact event may be configured when the first estimated location of impact corresponds to the second estimated location of impact.

A vehicle control device includes a vehicle speed control unit configured to execute a vehicle speed control for automatically accelerating a vehicle, regardless of an accelerator operation. The vehicle speed control unit prohibits an execution of the vehicle speed control during a predetermined period, after a detection is made that the vehicle collided, and permits the execution of the vehicle speed control after an elapse of the predetermined period.

A method for detecting airbag deployment includes operating a plurality of sensors of the mobile device disposed in a vehicle during a drive to obtain a plurality of measurement signals, determining a change in at least one measurement signal of the plurality of measurement signals and that the change exceeds a first threshold. In response to determining that the change exceeds the first threshold, obtaining a pressure measurement signal from a pressure sensor of the plurality of sensors, determining a derivative of the pressure measurement signal, and determining that the derivative of the pressure measurement signal exceeds a second threshold. In response to determining that the derivative of the pressure measurement signal exceeds the second threshold, detecting a deployment of a vehicle airbag based on the change in the at least one measurement signal exceeding the first threshold and the derivative of the pressure measurement signal exceeding the second threshold.

A method for detecting airbag deployment includes operating a plurality of sensors of the mobile device disposed in a vehicle during a drive to obtain a plurality of measurement signals, determining a change in at least one measurement signal of the plurality of measurement signals and that the change exceeds a first threshold. In response to determining that the change exceeds the first threshold, obtaining a pressure measurement signal from a pressure sensor of the plurality of sensors, determining a derivative of the pressure measurement signal, and determining that the derivative of the pressure measurement signal exceeds a second threshold. In response to determining that the derivative of the pressure measurement signal exceeds the second threshold, detecting a deployment of a vehicle airbag based on the change in the at least one measurement signal exceeding the first threshold and the derivative of the pressure measurement signal exceeding the second threshold.

A method of monitoring an attachment between a towing vehicle and a towed vehicle includes determining that a first attachment element on the towed vehicle is not coupled to a second attachment element on the towing vehicle, receiving an indication that the towing vehicle is moving, and activating at least one of a towing vehicle brake system, a visual alert system, and an audible alert system.

Provided are a real-time acceleration sensor calibration apparatus for measuring a movement of a vehicle and an acceleration sensor calibration method, the acceleration sensor calibration apparatus including an acceleration sensor configured to measure a triaxial acceleration value, a gyroscope configured to measure a triaxial angular velocity value, an acceleration data calibrator configured to primarily transform a vector of the measured acceleration value using a gravity vector calculated based on the triaxial acceleration value and the triaxial angular velocity value measured by the acceleration sensor and the gyroscope, and a communicator configured to transmit information related to the movement of the vehicle to a server based on calibrated acceleration data.

The present invention relates to a fire suppression system applied to a battery pack of an electric vehicle, in particular, a fire suppression system applied to the electric vehicle according to various embodiments of the present disclosure in order to accomplish the objects as described in the disclosure is described. The fire suppression system may include: an energy storage system installed inside the electric vehicle; a sensor unit provided in the energy storage system in order to acquire battery environmental information; an fire suppression unit to inject an extinguishing agent to the energy storage system; and a control unit to control an extinguishing operation of the fire suppression unit based on the battery environmental information.