This disclosure relates to a vehicle camera system. In some examples, the vehicle camera system includes one or more camera components, heat generating electronic components, and a shroud. The shroud is configured to provide structural support for the one or more camera components and configured to facilitate dissipation of heat generated by the heat generating electronic components. In some examples, the shroud includes boundaries at least partially surrounding the heat generating electronic components and defining a heat dissipation path for air flow from at least one air inlet to an air outlet of the shroud, and mounting features for mounting the one or more camera components, in which at least one of the mounting features is defined within a portion of the boundaries defining the heat dissipation path.

An equipment security system includes one or more sensors or optical recording devices disposed on or inside a cargo container. A computing device receives data from the one or more sensors or optical recording devices, determines whether an event has occurred at the cargo container, determines a geofence associated with the cargo container, and selects or configures a dynamic script including instructions that specify whether to begin recording an event occurring at or inside the cargo container, whether to record the event in an overwritable, local memory associated with at least one of the one or more sensors or optical recording devices or the computing device, parameters that govern how data associated with the event will be recorded, and whether to upload the data from the local memory to a remote server.

The present invention relates to a lens for eye-tracking applications. The lens comprises a first protective layer, arranged to face towards the eye to be tracked when the lens is used for eye-tracking. It also comprises at least one light source, at least partly arranged in the first protective layer, arranged to emit a first light from the first protective layer in a direction towards the eye. Moreover, it comprises at least one image capturing device, at least partly arranged in the first protective layer, arranged to receive the first light within the first protective layer. The lens further comprises an absorptive layer, arranged on the far side of the first protective layer seen from the eye to be tracked when the lens is used for eye-tracking, adapted to be absorptive for wavelengths of the majority of the first light.

An optical module includes: an infrared light emitter configured to emit infrared light; an infrared light receiver configured to receive the infrared light emitted from the infrared light emitter and generate a signal based on an amount of the received infrared light; a touch interface arranged between the infrared light emitter and the infrared light receiver, and configured to reflect the infrared light emitted from the infrared light emitter toward the infrared light receiver, and change an amount of the reflected infrared light as a touch input occurs; and a visible light emitter configured to emit visible light toward the touch interface such that the visible light is emitted outside the optical module by passing through the touch interface.

A light outputting apparatus includes a light outputting section that outputs light, and the light outputting section includes a light source that emits light, a collimator lens for parallelizing the light emitted from the light source, and an optical element including a plurality of lenslets that widen the light having passed through the collimator lens in a direction perpendicular to the optical axis of the light source and corresponding to a first direction that is one of first and second directions perpendicular to each other.

An infrared lamp 100 is composed of an LED 110 that emits infrared light and a cut filter 120 that transmits a part of the light from the LED 110. And a peak wavelength of the light emitted from the LED 110 in the lighting starting stage is set to be shorter than a cut-on wavelength of the cut filter 120.

A diverged beam optical transmitter is provided that includes a laser source configured to emit a light beam, and one or more lenses. The diverged beam optical transmitter also includes a diffuser placed between the laser source and the one or more lenses, and configured to increase an intrinsic divergence of the light beam and to fill some portion of the one or more lenses such that the light beam is eye safe after the one or more lenses.

A device comprises an enclosure having a rear opening adapted to receive a light beam from a light source, a front opening adapted to emit a modified light beam, and internal walls extending between the rear opening and the front opening. The light beam is modified according to a perimeter of the front opening. A light shaping assembly comprises a two-dimensional array formed of a plurality of such devices, each one of the plurality of devices being adapted to receive a light beam from a corresponding light source.

A camera, including a lens assembly and a plurality of infrared ray (IR) light sources arranged around the lens assembly, has a photographing target area classified as a main irradiation area and an external irradiation area. The main irradiation area is set not to exceed a half-power angle of the IR light sources. The external irradiation area is set to exceed the half-power angle of the IR light sources. A reflector is installed corresponding to the IR light sources. IRs reflected by the reflector reach the external irradiation area.

This application discloses an infrared light transmit apparatus and a mobile terminal in which the infrared light transmit apparatus is applied. The infrared light transmit apparatus includes an infrared light transmitter and a light cover, where the light cover includes a fixing post and a positioning station that are connected to each other; the fixing post includes a light-in surface and a light-out surface that are disposed opposite to each other and includes a side surface connecting the light-in surface and the light-out surface, the light-in surface is connected to the positioning station, the light-out surface is away from the positioning station, and the side surface is configured to fit a housing of the mobile terminal, so that the light cover is fastened to the housing; and a light concentration surface is formed on a side that is of the positioning station and that is away from the fixing post, the light concentration surface includes a concave curved surface, the light concentration surface faces towards the infrared light transmitter to receive infrared light transmitted by the infrared light transmitter.