B60R16/0231

Device and Method for External Communication by a Vehicle

A device for providing external communication by a vehicle is provided. The vehicle includes a steering wheel having one or more light-emitting elements in a passenger compartment of the vehicle. The device is configured to ascertain external information that needs to be communicated to a user of the vehicle who is arranged outside of the passenger compartment of the vehicle. The device is furthermore configured to prompt the one or more light-emitting elements to generate a light signal in order to display the external information.

VEHICLE-BASED APPARATUS FOR NOISE INJECTION AND MONITORING

A vehicle-based apparatus for noise injection and monitoring includes a first processing device coupled to a plurality of components and a second processing device coupled to the plurality of components. The second processing device injects noise into at least one component among the plurality of components and monitors behavior of the at least one component in response to the injected noise. The second processing device determines, based, at least in part, on the monitored behavior of the at least one component responsive to the injected noise, a susceptibility to the injected noise exhibited by the at least one component and transmits signaling indicative of the determined susceptibility to the injected noise exhibited by the at least one component to the first processing device.

VEHICLE HAVING MAGNETIC COUPLER AND WAKEUP SWITCH AND METHODS OF USE THEREOF
20230061629 · 2023-03-02 · ·

A vehicle is provided. The vehicle includes an electronic control unit and a pedal assembly. The electronic control unit selectively switches between a powered off state and a powered on state. The pedal assembly includes pedal arm, a target, and a switch. The pedal arm moves between a plurality of positions. The target moves with the movement of the pedal arm. The target generates a magnetic field strength. The switch activates when the magnetic field strength of the target exceeds a predetermined threshold. When the switch activates, a signal is sent to the electronic control unit to activate the electronic control unit from the powered off state to the powered on state.

CONTROL SYSTEMS FOR CORNER MODULES OF AN ELECTRIC VEHICLE, ELECTRIC VEHICLES, AND METHODS OF OPERATION
20230116569 · 2023-04-13 ·

Novel electric vehicles are disclosed herein. In addition, a control system for an electric vehicle comprising a plurality of vehicle corner modules (VCMs) comprises a network of VCM-controllers. Each VCM comprises at least two subsystems selected from a drive subsystem, a steering subsystem, and a braking subsystem. Each VCM-controller is onboard and installed within a different respective VCM, and is operatively linked to each one of the at least two subsystems of its respective VCM to receive sensor data and to regulate operation in response to incoming signals received from outside its VCM. The control system provides a no-fault operating mode defined by the absence of a control-system fault. A VCM-controller of a first VCM is programmed to control, when operating in the no-fault operating mode, at least one subsystem in a second VCM.

Fail-Safe Signal Injection

A fail-safe signal injection system includes a fail-safe system controller that receives a control command and initiates to bypass a first system to inject a control signal into a second system responsive to the control command. The fail-safe signal injection system also includes a signal injection circuit implemented to inject the control signal into the second system responsive to power applied to the signal injection circuit, the signal injection circuit further implemented to fail-safe without the power applied, and thus operates to pass a control input from the first system through to the second system. The signal injection circuit includes a fail-safe isolation circuit designed to pass the control input from the first system through to the second system when driven for fail-safe pass through, and bypass the first system to inject the control signal into the second system when driven to isolate the first system from the second system.

Efficient configuration of scenarios for event sequencing

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for initiating actions based on sequences of events. In one aspect, a process includes receiving, from each of multiple devices, data specifying an event detected by the device. The events are compared to configured scenarios that each specify a sequence of trigger events and an action to be initiated in response to detecting the sequence of trigger events. A determination is made that the events match a first scenario of the scenarios. In response to determining that the events detected by the multiple devices match the first scenario, a first action specified by the first scenario is initiated. A determination is made that a combination of one or more of the events detected by the multiple devices and the first action matches a second scenario. In response, a second action specified by the second scenario is initiated.

VEHICLE ONBOARD NETWORK SYSTEM

A central control device and a plurality of relay devices constitute a backbone network. Each of the relay device includes: a backbone-side communication port connected to a backbone network; a plurality of device-side communication ports configured to input and output a signal to/from an onboard device; and a first interface conversion device configured to perform interface conversion between the backbone-side communication port and the device-side communication ports. The device-side communication ports include a plurality of general-purpose communication ports to which a common input circuit and/or output circuit is connected. A predetermined first onboard device is directly connected to the general-purpose communication ports, whereas a predetermined second onboard device is connected to the general-purpose communication ports via a predetermined first onboard device.

Signal processing circuit and signal processing method
11606514 · 2023-03-14 · ·

A signal processing circuit includes a detection unit configured to detect generation of a peak in an analog signal based on an input of a photon, an A/D conversion unit configured to perform A/D conversion of a signal value into digital data of bits by determining a value of each of the bits from an upper bit to a lower bit, and a control unit configured to control the A/D conversion unit so that, in a case in which the generation of a second peak of the analog signal is detected during the A/D conversion of a signal value of a first peak of the analog signal, the A/D conversion of the signal value of the first peak will be interrupted and the A/D conversion of a signal value of the second peak will be started.

Vehicle corner modules and systems and methods for installation thereof

Vehicle corner modules (VCMs) connectable to a VCM-connection interface of a reference-frame of a vehicle platform, for regulating motion of a vehicle. When a wheel is mounted on a wheel-hub assembly of the VCM, a vehicle-connection interface of the VCM is disposed within a cylindrical footprint of the wheel. At least one of the at least one subsystem of the VCM is accommodated between the wheel-hub assembly and the vehicle-connection interface. Vehicle platforms are connectable to the VCMs. The connection of the vehicle platform to the VCM may include connection of subsystems of the VCM to electronic or flow subsystems mounted on the vehicle platform by connection of two portions of a multi-interface connection-element.

DUAL-PORT SENSOR FOR VEHICLES
20230109517 · 2023-04-06 · ·

A sensor subsystem for vehicles, such as autonomous driving vehicles, has two network ports for which each network port is connectable to one of two in-vehicle computers (IVCs) for control, configuration, status and data transfers between the sensor subsystem and the two IVCs. The two IVCs can be structured as redundant IVCs. The sensor subsystem can replicate sensor data to the redundant IVCs. The sensor data can be raw image data, encoded image data, processed perception data, or a combination of the data. The two IVCs can be implemented with a modular design with each IVC disposed on a platform separate from the platform on which the second of the two redundant IVCs is disposed. The two IVCs can be replaced separately to reduce repair or replacement cost.