Protective helmet

• US 10,368,602 B2
• Filed: 04/27/2016
• Issued: 08/06/2019
• Est. Priority Date: 04/27/2015
• Status: Active Grant

• Current Assignee: Intelligent Cranium Helmets, LLC
• Original Assignee: Intelligent Cranium Helmets, LLC
• Inventors: Dodson, Ambrose Jerel
• Primary Examiner(s): Bolourchi, Nader
• Application Number:
  US15/140,215
• Publication Number:
  US 20160309827A1
• Time in Patent Office: 1,196 Days
• CPC Class Codes: A42B 3/0426 Rear view devices or the like
• CPC Class Codes: A42B 3/046 Means for detecting hazards or accidents
• CPC Class Codes: A42B 3/30 Mounting radio sets or communication systems
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12
• CPC Class Codes: G08B 7/06 using electric transmission , e.g. involving audible and visible signalling through the use of sound and light sources

Abstract

A protective helmet is disclosed comprising a protective shell, a visor, two rearward-mounted imagers, a display, and a processing system. The protective shell has an opening in front that is selectively covered by the visor and is configured to fit about the head of a user. The two imagers are mounted in substantially fixed positions on the rear of the protective shell so as to collectively provide a view of greater than 180 degrees about the rear of the protective shell. The processing system is operably associated with the two imagers and the at least one display, which displays real-time video from at least the left-most of the two imagers, as well as real-time video from the right-most imager or navigation, positioning, audio entertainment, or telephone call information. The helmet may further include a multi-level proximity alert system, an impact emergency alert system, and rechargeable power system.

Claims

1. A helmet comprising:

a protective shell configured to fit about the head of a user, the protective shell having an opening, a top surface, and a back surface;

a visor mounted to the protective shell such that the visor selectively covers at least a portion of the opening;

two imagers mounted in substantially fixed positions on the rear of the protective shell so as to collectively provide a view of greater than 180 degrees about the rear of the protective shell;

at least one display viewable by the user from within the interior of the protective shell;

a processing system operably associated with the two imagers and the at least one display;

at least one proximity sensor mounted on the rear of the protective shell and operably associated with the processing system; and

a multi-level user-perceivable alert mechanism that alerts the user with a first signal when the at least one proximity sensor senses that an object is less than a first predetermined distance from the protective shell and a second signal when the at least one proximity sensor senses that the object is less than a second predetermined distance away from the protective shell.

2. The helmet of claim 1, wherein the multi-level user-perceivable alert mechanism includes two or more light emitting elements mounted in association with the protective shell such that they are visible to the user from within the interior of the protective shell, the processing system triggering the two or more light emitting elements to provide the first and second signals to the user.

3. The helmet of claim 2 wherein the multi-level user-perceivable alert mechanism further includes a speaker mounted in association with the protective shell, the processing system driving the speaker to provide the first and second signals to the user.

4. The helmet of claim 1 further comprising:

an impact sensor mounted in the protective shell and operably associated with the processing system; and

an emergency services alert system (ESAS) that contacts an emergency call center when the impact sensor senses at least a specified amount of force.

5. The helmet of claim 4 further including a global positioning system, the emergency services alert system providing a present location of the helmet to the emergency call center when the impact sensor senses at least the specified amount of force.

6. The helmet of claim 5 further including a microphone and a speaker, the emergency services alert system further providing a substantially real time audio communication channel between the helmet and the emergency call center.

7. The helmet of claim 6 wherein the emergency services alert system connects with a radiotelephone in close proximity to provide communications with the emergency call center.

8. The helmet of claim 4 further comprising a rechargeable battery operably powering the two imagers, the at least one display, the processing system, the at least one proximity sensor, the impact sensor, and the ESAS.

9. The helmet of claim 8 further comprising a photovoltaic array mounted proximate to a portion of the top surface of the protective shell and operably connected to the rechargeable battery.

10. The helmet of claim 1, wherein the at least one display includes a left display element and a right display element, the left display element displaying real-time video from a leftmost imager of the two imagers.

11. The helmet of claim 10 wherein the right display element displays one video source selected from a group comprising real-time video from a rightmost imager of the two imagers, navigation information, positioning information, audio entertainment information, and telephone call information.

12. The helmet of claim 11 further including a switch that cycles through the video source options selected from the group comprising real-time video from a rightmost imager of the two imagers, navigation information, positioning information, audio entertainment information, and telephone call information.

13. The helmet of claim 11 wherein the at least one display comprises at least one projector projecting the left and right display elements onto an internal visor.

14. The helmet of claim 11 wherein the at least one display comprises one discrete display substrate the helmet further comprising a system for moving the substrate within the protective shell.

15. The helmet of claim 10 wherein the at least one display comprises at least one projector projecting the left and right display elements onto an internal visor.

16. The helmet of claim 1, wherein the at least one display comprises one discrete display substrate the helmet further comprising a system for moving the substrate within the protective shell.

17. The helmet of claim 1 further comprising:

an impact sensor mounted in the protective shell and operably associated with the processing system; and

an emergency services alert system (ESAS) that contacts an emergency call center when the impact sensor senses at least a specified amount of force.

18. The helmet of claim 17 further including a global positioning system, the emergency services alert system providing a present location of the helmet to the emergency call center when the impact sensor senses at least the specified amount of force.

19. The helmet of claim 18 further including a microphone and a speaker, the emergency services alert system further providing a substantially real time audio communication channel between the helmet and the emergency call center.