The present specification discloses systems, devices, and methods and uses provide a mounting system which includes rail and a bracket which is selectively secured to the rail. A bracket disclosed herein selectively and/or automatically secures or locks to a rail disclosed herein when positioned on the rail by actuating or triggering a locking mechanism disclosed herein to adopted a locked configuration. In addition, a bracket disclosed herein may be selectively removed from a rail by actuating or triggering a locking mechanism disclosed herein to adopted an unlocked configuration. The disclosed mounting systems, devices, and methods enable a device to be protected from impact and moisture exposure, enable a device to be securely mounted on a base, and/or enable a device to be quickly secured and removed from a base.

The present specification discloses systems, devices, and methods and uses provide a mounting system which includes rail and a bracket which is selectively secured to the rail. A bracket disclosed herein selectively and/or automatically secures or locks to a rail disclosed herein when positioned on the rail by actuating or triggering a locking mechanism disclosed herein to adopted a locked configuration. In addition, a bracket disclosed herein may be selectively removed from a rail by actuating or triggering a locking mechanism disclosed herein to adopted an unlocked configuration. The disclosed mounting systems, devices, and methods enable a device to be protected from impact and moisture exposure, enable a device to be securely mounted on a base, and/or enable a device to be quickly secured and removed from a base.

A pressure sensing system for measuring pressure acting between a user's head and a protective helmet includes a flexible article that is configured to fit between a wearable protective article and a body part of a user. The system further includes a pressure sensor array comprising a plurality of pressure sensors secured to the flexible article. The system may include a data acquisition module configured to provide data from the pressure sensor array to a computer having a display that provides pressure data to a user.

Rider location and acceleration sharing systems are provided herein. For instance, a system is paired with a wireless transceiver, mountable to or within headwear that outputs location data and accelerometer data associated with the user identity to a user device. Once members of the group of user devices are validated for movement together, an emergency event associated with a member of the group may be identified based on the accelerometer data or the location data, and, in response to the emergency event, emergency event data is sent to the respective other user devices, and other information is enabled to be received from any of the respective other user devices.

A head gear device is provided which includes at least one sensor attached to a user's helmet to detect objects around and about a user of the head gear device to avoid impact. Each sensor may be attached or embedded in the helmet and may be wirelessly connected to device (such as cell phone, cloud, etc) to collect data regarding the activity around the user.

A LED safety light for a snowmobile helmet is provided. The LED safety light includes a RCA male connector, a RCA female connector, and a LED light strip configured to attach to an outer surface of the snowmobile helmet. A double layered junction block includes an outer cover and an inner cover housing a PCB and at least a portion of the RCA female connector. The outer cover completely encapsulates the inner cover, wherein the junction block is configured to attach to the outer surface the snowmobile helmet. The RCA female connector is configured to be electrically connected to an auxiliary power output port of a snowmobile to provide power for the LED safety light and the RCA male connector is configured to electrically connect to a power input of a heated shield power input of the snowmobile helmet.

A display system providing in a moving device operator's field of view all required visual information in form of the image projected into optical infinity, realized by using located in a moving device operator's helmet the autonomous optoelectronic system including the display module comprising: the light-emitting micro display, the collimating lens, the flat semitransparent reflector, fixed on the lens case and located in front of the a moving device operator's eye so that to observe the luminous informational image projected into optical infinity against the external situation background. Said reflector is movably mounted in two positions: working and distant from the face. The lens assembly including the micro display and bracket with the reflector is equipped with an adjustment bracket allowing to place it in front of right or left motorcyclist's eye. A camera and a photo sensor measuring the background brightness are mounted on the helmet body.

A hard hat style helmet includes a powered and filtered air intake and distribution system. The air distribution system directs filtered air into a breathing mask structured and located to cover a wearer's mouth and nose. The helmet includes wireless telecommunication features and a speaker and microphone to enable hands-free voice calling. The helmet also includes a camera for transmitting the wearer's field of view. The helmet also includes a transparent display inside the wearer's field of view and another display outside the wearer's field of view.

An apparatus for reducing facial exposure to airborne germs a UV-C light generator housed within a support housing and a UV-C output array mounted on headgear in an orientation to bathe a face of a person wearing the headgear with UV-C light. A fibre optic cable connects the UV-C generator with the UV-C output array, such that UV-C light generated by the UV-C light generator passes through the fibre optic cable to the UV-C output array.

Systems and methods are provided that track camera motion from image and sensor data in single-camera, low contrast and high-motion systems. Camera motion is estimated through dense visual tracking using image and sensor data. Motion sensor data from a wearable motion sensor worn by a human is used to determine initial camera motion parameters. Image data from a thermal imaging camera outputting low contrast video frames is used for motion tracking. The camera motion in the frame is represented by a translation and a rotation of the camera through an environment. The frames are down-sampled to generate image pyramid of frames of progressively lower resolution. A hierarchical homography optimizing approach is described. A homography is optimized across each resolution level beginning with the lowest resolution frames. A modified translation and rotation displacement of the camera is determined based on the optimized homography.