Systems and methods for smart helmets

Abstract

A helmet is provided with a housing and an opening, where a first controller is supported by the housing. The compartment is operatively coupled to the first controller, and the compartment includes an input device. The input device provides input to the first controller, and the compartment is receivable within the opening.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to U.S. Provisional Application Serial No. 63 / 343,564, filed on May 19, 2022, entitled “SYSTEMS AND METHODS OF ASMARTHELMET,” the entire disclosure of which is expressly incorporated herein by reference. Technical Field

[0003] The present disclosure relates to the use and control of smart helmets. Background Art

[0004] Helmets are used to protect the wearer and are often constructed with other features to enhance the user's experience. Summary of the invention

[0005] In one aspect of the present invention, a helmet is provided. The helmet includes a shell having an opening and a first controller supported by the shell. The helmet includes a cabin operatively connected to the first controller, and the cabin includes an input device that provides input to the first controller, and the cabin is receivable within the opening. In addition, the shell includes a lower edge, and the opening intersects the lower edge. In addition, the cabin includes at least one of a radio, a wireless network controller, and a global positioning system. The cabin is wirelessly connected to a second controller, and the second controller is one of a second helmet, a vehicle, and a mobile device. In addition, the cabin provides a set of instructions to the second controller, and the set of instructions includes one of a speed limit, a geo-fence, and a communication path.

[0006] In another embodiment of the present disclosure, a helmet is provided. The helmet includes a shell, a battery supported by the helmet, and a mounting assembly positioned on the shell. The mounting assembly includes an electrical connector coupled to the battery and an accessory received by the mounting assembly. The accessory is configured to be connected to the battery via the electrical connector. In addition, the mounting assembly is positioned at an upper range of the shell. In addition, the helmet includes a user input supported by the shell, and the user input is electrically coupled to the electrical connector. The helmet also includes a controller supported by the shell, the controller being coupled between the user input and the accessory. The controller is configured to change an accessory feature of the accessory in response to actuation of the user input.

[0007] In another embodiment of the present disclosure, a method for controlling vehicle features of a recreational vehicle is provided. The method includes providing a helmet configured to support a controller and a user input, wherein the user input is operatively connected to the controller. The user input provides input to the controller in response to actuation of the user input. The method also includes connecting the helmet to the vehicle via a wireless connection, and sending an output signal from the controller to the vehicle in response to the controller receiving the input signal. The output signal is configured to change vehicle features. The method also includes presenting a list of vehicle features on a user interface remote from the helmet, and receiving a selection of a first vehicle feature in the list of vehicle features. The method maps the user input of the helmet to a selected vehicle feature, so that actuation of the user input of the helmet changes the selected vehicle feature. In addition, the user interface is supported by the recreational vehicle. In addition, the selected vehicle feature is one of a lighting feature, a suspension feature, a steering feature, and a powertrain feature. The method also includes actuating the user input of the helmet a second time within a predetermined time after the first actuation of the user input and changing a second vehicle feature in response to the second actuation of the user input.

[0008] In another embodiment of the present disclosure, a method for operating multiple helmets is provided. The method includes providing a first group of helmets including a first helmet and a second helmet and a second group of helmets including a third helmet and a fourth helmet. The method also includes: providing a first wireless connection between the first helmet and the second helmet, providing a second wireless connection between the third helmet and the fourth helmet, and providing a third wireless connection between the second helmet and the third helmet. In addition, first information is transmitted between the first helmet and the fourth helmet by the following steps: sending the first information from the first helmet to the second helmet via the first wireless connection, sending the first information from the second helmet to the third helmet via the third wireless connection, and sending the first information from the third helmet to the fourth helmet via the second wireless connection. In addition, the first wireless connection and the second wireless connection are first type wireless communication methods, and the third wireless connection is a second type wireless communication method.

[0009] In addition, the method includes providing a first light coupled to the first helmet, a second light coupled to the second helmet, a third light coupled to the third helmet, and a fourth light coupled to the fourth helmet. The method also includes: displaying a first light characteristic at the first light and the second light; transmitting the first light characteristic via a third wireless connection; and displaying a second light characteristic at the third light and the fourth light. The second light characteristic is different from the first light characteristic. In addition, the first light characteristic and the second light characteristic are one of a light color and a flashing sequence. In addition, the second type of wireless communication method has a longer range than the first type of wireless communication method. In addition, the first type of wireless communication method is a Bluetooth communication method, and the second type of wireless communication is a Wi-Fi or cellular connection. In addition, the first information may be audio information.

[0010] In yet another embodiment of the present disclosure, a method for controlling an accessory is provided. The method includes providing a helmet including a user-actuatable input and a controller operatively coupled to the user-actuatable input. A user interface communicatively coupled to the controller is also provided, and a plurality of accessories are provided, wherein each accessory has an accessory feature. In addition, the method includes presenting a plurality of tags on the user interface, the plurality of tags including a plurality of accessories. The method also includes selecting one of the accessories of the plurality of accessories using the user interface, and mapping the user-actuatable input of the helmet to the selected accessory of the plurality of accessories, so that the accessory feature of the selected accessory of the plurality of accessories is changed after mapping the first user actuation of the user-actuatable input of the helmet. In addition, at least one of the accessories of the plurality of accessories is supported by the helmet. In addition, at least one of the accessories of the plurality of accessories is physically separated from the helmet. The method also includes providing a power supply coupled to the helmet and actuating the user-actuatable input to provide power to the selected accessory. In addition, the selected accessory includes a heating element. The method also includes changing the accessory feature of a second accessory of the plurality of accessories in response to a second user actuation of the user-actuatable input within a predetermined time after the first user actuation of the user-actuatable input.

[0011] In another embodiment of the present disclosure, a helmet worn by a passenger of a vehicle is provided. The helmet includes a shell and a sensor supported by the shell, wherein the sensor is configured to monitor at least one of a passenger feature and a vehicle feature. In addition, a controller is operatively connected to the sensor, and the controller is configured to receive an input from the sensor, and based on the input, determine the amount of granted energy granted to the passenger. In addition, the controller is also configured to perform at least one of the following when the granted energy granted to the passenger reaches a first energy threshold: (i) provide an audio, visual or tactile alarm to the passenger; and (ii) change vehicle features. In addition, the sensor is one of an accelerometer, a gyroscope, an inertial measurement unit, a biosensor, and a suspension sensor. In addition, if the granted energy reaches a second energy threshold, the controller is configured to request a first user input within a first time threshold, and if the user input is not received within the first time threshold, the controller is also configured to request a second user input within a second time threshold. In addition, if the user input is not received at the second time threshold, the controller is configured to change the vehicle feature. In addition, wherein the requested first user input is a request to provide input to a user interface of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a left side view of a helmet of the present disclosure;

[0013] Figure 2 yes Figure 1 Right side view of the helmet;

[0014] Figure 3 yes Figure 1 Front view of the helmet;

[0015] Figure 4 yes Figure 1 Rear view of the helmet;

[0016] Figure 5 yes Figure 1 A top view of a helmet;

[0017] Figure 6 yes Figure 1 Bottom view of the helmet;

[0018] Figure 7 yes Figure 1 An exploded front perspective view of a helmet;

[0019] Figure 8 yes Figure 1 An exploded rear perspective view of a helmet;

[0020] Fig. 9 yes Figure 1 An exploded view of the helmet's modules;

[0021] Fig.10 is a block diagram of a first example computing system of a helmet of the present disclosure;

[0022] Fig.11 is a block diagram of a second example computing system of a helmet of the present disclosure;

[0023] Fig.12 is a network diagram illustrating an example network configuration of a helmet of the present disclosure;

[0024] Fig.13 is a network diagram illustrating an example group network configuration of a helmet of the present disclosure;

[0025] Fig.14 is a diagram showing an example set of helmets of the present disclosure;

[0026] Fig.15 is a processing sequence for setting the radio power of the present disclosure;

[0027] Fig.16 is an exploded perspective view of an accessory attachment portion of the present disclosure;

[0028] Fig.17 is a diagram of an accessory control system of the present disclosure;

[0029] Fig.18 is the processing sequence of the breathing box heating of the present disclosure;

[0030] Fig.19 is the processing sequence of fatigue determination of the present disclosure;

[0031] Fig. 20 is the processing sequence of the hierarchical alarms of the present disclosure;

[0032] Fig.21 yes Figure 1 An exploded perspective view of a portion of a visor of a helmet; and

[0033] Fig. 22 yes Figure 1 Bottom view of the helmet's electrical system. DETAILED DESCRIPTION

[0034] For the purpose of promoting an understanding of the principles of the present disclosure, reference will now be made to the embodiments described below as shown in the accompanying drawings. The embodiments disclosed below are not intended to be exhaustive or to limit the present disclosure to the precise forms disclosed in the following detailed description. Rather, the embodiments are selected and described so that other persons skilled in the art can utilize the teachings of these embodiments. Therefore, it is not intended to limit the scope of the present disclosure thereby. In several views, corresponding reference numerals indicate corresponding parts.

[0035] The terms "coupled," "coupled," "coupler," and variations thereof are intended to include both arrangements in which two or more components are in direct physical contact and arrangements in which two or more components are not in direct contact with each other (e.g., the components are "coupled" via at least a third component, but still cooperate or interact with each other).

[0036] In some cases in the present disclosure and claims, numerical terms such as first, second, third, and fourth are used to refer to various operative transmission components and other components and features. Such usage is not intended to indicate an order of components. Rather, the numerical terms are used to help the reader identify the referenced components and should not be narrowly interpreted as providing a particular order of components.

[0037] Reference Figures 1 to 8 , the helmet 10 will be described. The helmet 10 includes a shell 12 and a mask 14 supported by the shell 12. In the illustrated embodiment, the shell 12 is sized and shaped to pass through a lower opening (see Figure 8) receives the user's head and surrounds the circumference of the user's head of the helmet 10. In addition, the shell 12 and the mask 14 provide at least a portion of the outer contour of the helmet 10. In the illustrated embodiment, the mask 14 is positioned at the front of the helmet 10 and is capable of rotating about a mask pivot axis 15. Illustratively, the mask pivot axis 15 extends generally laterally through the helmet 12. In various embodiments, the left side of the mask 14 rotates about the mask pivot axis 15A, and the right side of the mask 14 rotates about the mask pivot axis 15B. The mask 14 can be rotated about the mask pivot axis 15 by the user of the helmet 10, and the helmet 10 can cover or expose a portion of the user's face. In various embodiments, the mask 14 can be removable from the shell 12, so that the helmet 10 is an open helmet. In various embodiments, the helmet 10 may not have a mask 14 at all.

[0038] In the illustrated embodiment, the helmet 10 includes a spoiler 16 positioned at the rear of the helmet 10. In an embodiment, the spoiler 16 may support various electronic components (see Fig.10 ), these electronic components include, but are not limited to, a controller 50, a global positioning system (GPS) 52, an accelerometer 54, a gyroscope 56, an inertial measurement unit 58 (IMU), a biosensor 60, a memory 62, a read-only memory (ROM) 64, a radio 66, a wireless controller 68, and a network controller 70 connected to a network 71. In various embodiments, the spoiler 16 may also include a charging port (not shown) configured to be connected to a battery (not shown) of the helmet 10. In various embodiments, the charging port is a USB-C type port. In various embodiments, the charging port is any type of suitable port for charging and / or data transfer.

[0039] Reference Figure 6 , the helmet 10 may include a plurality of earmuffs 21 surrounding a plurality of speakers 22. In the illustrated embodiment, the helmet 10 includes two earmuffs 21, and the two speakers 22 (see Figure 8 ) is connected to the controller 50. In addition, the helmet 10 includes a microphone 23 and a heating element 91 positioned within the breathing box 90 (see Figure 8 ). Illustratively, a single microphone 23 is located near the mouth of the wearer of the helmet 10. In various embodiments, the helmet 10 may also include multiple microphones 23 located near, adjacent to, or within the earmuffs 21 to assist in noise cancellation.

[0040] Reference Figure 1 , Figure 2 and Figure 4, the helmet 10 may also include a plurality of lights 18 positioned on the shell 12. Illustratively, the lights 18 may be positioned on the rear portion of the shell 12 of the helmet 10, and may be left and right lights configured to function as turn signals and / or tail / brake lights. In various embodiments, the helmet 10 may have lights 18 positioned in various positions, including on the top of the helmet 10, on the front of the helmet 10, or on either side of the helmet 10. Other details of embodiments of the helmet 10 may be found in U.S. Application No. 63 / 188,248, filed on May 13, 2021, entitled “SYSTEMS AND METHODS FOR SMART HELMET”, the entire disclosure of which is incorporated herein. In an embodiment, the helmet 10 communicates with the vehicle to which the helmet 10 is associated via a network controller 70 to receive an indication of when to illuminate or extinguish the lights 18, which function as one or more of turn signals, brake indicators, and tail lights.

[0041] In the illustrated embodiment, the helmet 10 also includes a power source 40 ( Fig.10 ). In various embodiments, the helmet 10 includes a battery (not shown) disposed within or positioned on the shell 12. In various embodiments, the power source 40 is located on the helmet 10, or within the helmet 10, or within the shell 12. In various embodiments, the power source 40 is an external power source that is not combined with the helmet 10, wherein the external power source may be a vehicle, a battery pack, or other power source. The power source 40 is coupled to the controller 50 and provides power to at least the following portions of the helmet 10: the portions include the mask 14, the light 18, the radio 66, the left compartment 100, the right compartment 102, the accessory mounting portion 30, the heating element 91, and the biosensor 60. Illustratively, the power plug 20 couples the shell 12 and the mask 14 to provide power from the shell 12 to the mask 14.

[0042] In the illustrated embodiment, the network controller 70 is coupled to a network 71 that allows the controller 50 to send information to and receive information from the network 71. In various embodiments, the network 71 is an external server, a mesh network, a vehicle-to-vehicle network, etc. In various embodiments, the controller 50 may be connected to the network 71 through the mobile device 4 (see Fig.12 ) or a cellular modem to communicate with a cellular network. In addition, the wireless controller 68 allows the controller 50 to communicate via a wireless protocol (e.g., Wi-Fi or Bluetooth, such as BLTE) to transmit information between the helmet 10 and various other components (e.g., a vehicle, a display, a mobile device, another helmet, etc.).

[0043] Still refer to Figures 1 to 8, the shell 12 also includes a lower edge 13 that defines the bottom of the shell 12. In various embodiments, the lower edge 13 extends completely around the helmet 10. In various embodiments, the helmet 10 may not be a full-face helmet and may only have a lower edge 13 that extends around a portion of the helmet 10. Illustratively, the lower edge 13 may include a rubber cover or edge protector. In addition, the shell 12 includes a left side opening 101 and a right side opening 103 located along the lower edge 13. The left side opening 101 receives the left compartment 100, and the right side opening 103 receives the right compartment 102.

[0044] In addition, the helmet 10 may include an air inlet 24 positioned on an upper portion of the shell 12, the air inlet 24 being configured to provide ram air to the interior of the helmet 10. The air inlet 24 may have a door or other barrier (not shown) that may be selectively engaged by actuation of a slider 25. When the door or other barrier is not engaged, air may be allowed to flow into the helmet 10 to create an air flow for the wearer of the helmet 10. In various embodiments, a neck seal (not shown) may be configured around the lower edge 13 to form a sealed environment within the helmet 10. The ram air flowing through the air inlet 24 forms a positive pressure environment within the helmet 10 to further prevent dust and other contaminants from entering the helmet 10. In various embodiments, an air filter is present between the air inlet 24 and the interior of the helmet 10 to filter the air entering the interior of the helmet 10. When the slider 25 is engaged to close the door or other barrier, the air inlet 24 is closed and air will not flow into the helmet 10 through the air inlet 24.

[0045] In the illustrated embodiment, the helmet 10 is configured to be carried by the vehicle 2 (see Fig.12) is worn by an operator or passenger of a vehicle 2, such as a recreational vehicle or a multi-purpose vehicle, including side-by-side vehicles, motorcycles, snowmobiles, all-terrain vehicles, off-road vehicles, and tricycles, however, various uses of the helmet 10 are also contemplated, and this list should not limit the scope. In various embodiments, the vehicle 2 includes a plurality of vehicle subsystems, including a steering system (e.g., a steering wheel, handlebars, or other), a suspension system, a propulsion system (e.g., an internal combustion engine, an electric powertrain, etc.), a user interface, a display, an audio system, a fuel system, a seat belt system, a safety system, an electrical system, and other subsystems. The vehicle 2 also includes an operator area, which includes at least a driver's seat or an operator's standing area. The vehicle 2 may include a roll cage surrounding the operator area, and may also include a passenger seat laterally adjacent to the driver's seat, and / or may also include a passenger seat longitudinally behind the driver's seat.Exemplary vehicles and associated subsystems are found in the following patents: U.S. Patent No. 10,300,786, entitled “UTILITY VEHICLE,” issued on May 28, 2019; U.S. Patent No. 10,315,719, entitled “TWO-WHEELED VEHICLE,” issued on June 11, 2019; U.S. Patent No. 9,004,214, entitled “THREE WHEELED VEHICLE,” issued on April 14, 2015; U.S. Patent No. 9,096,289, entitled “SNOWMOBILE,” issued on August 4, 2015; U.S. Patent No. 10,569,819, entitled “ALL-TERRAIN VEHICLE,” issued on March 10, 2015; U.S. Patent No. 10,692,819, entitled “SIDE-BY-SIDE ALL No. 8,973,693, entitled “Side-by-Side All-Terrain Vehicle”; No. 11,110,913, issued on September 7, 2021, entitled “VEHICLE HAVING ADJUSTABLE SUSPENSION”; No. 10,987,987, issued on April 27, 2021, entitled “VEHICLE HAVING ADJUSTABLE COMPRESSION AND REBOUND DAMPING”; and No. 10,987,987, filed on July 19, 2021, entitled “ADJUSTABLE SUSPENSIONS AND VEHICLE OPERATION FOR OFF-ROAD U.S. application No. 17 / 379,675, entitled “Adjustable suspension and vehicle operation for off-road recreational vehicles” and U.S. application No. 17 / 525,175, filed on November 12, 2021, entitled “UTILITY VEHICLE” and with agent docket number “PLR-15-29408.02P-US”, the entire disclosures of these patents are expressly incorporated herein by reference.

[0046] Now refer to Fig. 9, the left cabin 100 and the right cabin 102 each include a panel 110 and a body 111. Illustratively, a seal 117 is positioned around the periphery of the body 111, and the seal 117 is configured to receive an extrusion on the panel 110 to sealingly couple the panel 110 to the body 111. In this way, water and other contaminants cannot enter between the panel 110 and the body 111. In the illustrated embodiment, a circuit board 115 is positioned within the body 111, and the circuit board 115 is covered when the panel 110 is positioned on the body 111. In addition, the panel 110 includes a plurality of protrusions 113, and the housing 12 includes a plurality of openings 112. In the illustrated embodiment, the protrusions 113 are aligned with the openings 112. A plurality of fasteners (not shown) can be inserted from within the housing 12 and into the protrusions 113 to couple the left cabin 100 to the housing 12. Although Fig. 9 Only the left compartment 100 is shown, but the right compartment 102 is constructed in a similar manner.

[0047] Still refer to Fig. 9 , the body 111 is connected to a plurality of wires 116, and the plurality of wires 116 are configured to extend within the helmet 10. The wires 116 are configured to connect the circuit board 115 to the controller 50. In various embodiments, a plurality of input devices 114 may be positioned on the panel 110, and the plurality of input devices 114 are configured to provide input signals to the controller 50. The input device 114 may be a rotary input device, a button, a slider, a switch, or other type of input device. In various embodiments, the input device 114 may be used to adjust the volume of the speaker 22, tune the frequency or power of the radio 66, answer a call from the mobile device 4, control the accessory 75, or perform other actions as will be discussed below.

[0048] In the illustrated embodiment, the left cabin 100 and the right cabin 102 can be configured to have different capabilities. For example, the left cabin 100 and / or the right cabin 102 may include a radio 66 and a global positioning system (GPS) 52. In various embodiments, the left cabin 100 and / or the right cabin 102 may include any combination of components. In various embodiments, the left cabin 100 may not include components and may be an empty panel that does not provide additional functions. In various embodiments, the left cabin 100 or the right cabin 102 may include some components or may not include components. In this way, the helmet 10 can have different capabilities by changing the components of the left cabin 100 or the right cabin 102. When the left cabin 100 or the right cabin 102 does not include any electrical components, the panel 110 may not include any input 114, and may be flat, contoured, or otherwise blank, and provide a consistent aesthetic on the shell 12.

[0049] In various embodiments, the left cabin 100 and / or the right cabin 102 may include a Bluetooth radio configured to communicate with the vehicle 2, the mobile device 4, or another helmet 10 or a secondary device 11. In various embodiments, the left cabin 100 and / or the right cabin 102 may include an accelerometer 54, a gyroscope 56, or an IMU 58 configured to measure acceleration or roll rate. In this way, the left cabin 100 or the right cabin 102 can detect safety-related events. In various embodiments, the left cabin 100 or the right cabin 102 can be configured to detect acceleration rate, roll angle change rate, or any other position change rate. Additional details regarding safety-related event detection can be found in U.S. application Ser. No. 17 / 506,204, filed on October 20, 2021, entitled “SYSTEMS AND METHODS FOR VEHICLEHAZARDOUS CONDITION DETECTION,” attorney docket number “PLR-00TC-29341.02P-US,” the entire disclosure of which is expressly incorporated herein by reference.

[0050] Now refer to Fig.10 , illustrates the configuration of the helmet 10. Illustratively, the power source 40 provides power to the helmet 10 and is operatively connected to the controller 50. In the illustrated embodiment, the helmet 10 also includes a processor 51, a GPS 52, an accelerometer 54, a gyroscope 56, an inertial measurement unit (IMU) 58, a memory 62, and a ROM 64. In addition, the controller 50 is connected to a wireless controller 68, which is configured to communicate using a wireless protocol such as Wi-fi or BLTE. In addition, the controller 50 is connected to a network controller 70, which is configured to communicate with a network 71 using a wi-fi protocol, a cellular protocol, or other types of wireless protocols.

[0051] In various embodiments, the controller 50 is configured to couple with a plurality of sensors and components. Illustratively, the controller 50 couples to the removable compartment 80, the microphone 23, the speaker 22, the biosensor 60, the radio 66, the light 18, the accessories 75, the left compartment 100, the right compartment 102, and / or the heating element 91.

[0052] Now refer to Fig.11 , illustrates another embodiment of the helmet 10. Illustratively, the helmet 10 includes a controller 50 coupled to a microphone 23, a speaker 22, a light 18, a processor 51, a memory 62, a ROM 64, a power source 40, and a Bluetooth controller 69. In various embodiments, the helmet 10 may also be coupled to a removable capsule 80, which will be described in greater detail herein.

[0053] Modular electronics

[0054] In various embodiments, the helmet 10 includes a removable capsule 80 that is configured to be removably coupled to a secondary device 11, which may be another wearable article. In various embodiments, the secondary device 11 may be another helmet 10, such as an embodiment of the helmet 10 with minimal functionality. The removable capsule 80 may have various functions and components, including long-range communications, radio, collision detection, safety features, geo-fencing features, or other. In various embodiments, the helmet 10 may include multiple removable capsules 80, each having a different functionality. In the illustrated embodiment, the removable capsule 80 is coupled to the exterior of the shell 12. In various embodiments, the removable capsule 80 is coupled to the interior of the shell 12. The removable capsule 80 is configured to improve and introduce new capabilities to the device to which it is coupled.

[0055] Reference Fig.11 , the removable capsule 80 includes a battery 81 and a Bluetooth controller 69, which can be used to transmit information to the controller 50. Illustratively, the removable capsule 80 can also include a wireless controller 68, which is configured to communicate over a longer distance than the Bluetooth controller 69. In addition, a network controller 70 can be located within the removable capsule 80 to enable the helmet 10 to access a network 71. In various embodiments, the removable capsule 80 can also include a GPS 52, a radio 66, an accelerometer 54, a gyroscope 56, an IMU 58, and a biosensor 60.

[0056] In the illustrated embodiment, referring to Fig.12, the secondary device 11 can be configured to communicate with the helmet 10 and / or other secondary devices 11 using a removable capsule 80. Illustratively, the helmet 10 is communicatively coupled to the secondary device 11 via a wireless connection protocol (e.g., Wi-Fi or BLTE or any other suitable wireless protocol). The helmet 10 and the secondary device 11 can communicate via a wireless controller 68. For example, the wireless controller 68 of the helmet 10 can communicate with the Bluetooth controller 69 of the secondary device 11 via BLTE. Alternatively, if the secondary device 11 includes a wireless controller 68 with Wi-Fi capabilities, the wireless controller 68 can communicate via the Wi-Fi protocol. In various embodiments, the helmet 10 can include a removable capsule 80 with a Bluetooth controller 69, which is configured to provide communication capabilities between the helmet 10 and the secondary device 11 by using the Bluetooth controller 69. The removable capsule 80 can be coupled to an external portion or an internal portion of the helmet 10 and / or the secondary device 11. In various embodiments, the helmet 10 can be considered a primary helmet or a main helmet 10'. Additionally, the secondary device 11 may operate based on instructions from the helmet 10. In this manner, a network or first group 120 of helmets 10, 11 may be created, wherein the primary helmet 10' is configured to provide instructions to the secondary device 11. In various embodiments, the primary helmet 10' may be selected by a user of the helmet 10', a member of the first group 120, or the network 71.

[0057] In the illustrated embodiment, the secondary device 11 can be configured to be connected only to the main helmet 10' so that the secondary device 11 can be connected only to an authorized helmet. In addition, multiple removable cabins 80 and wireless controllers 68 located on the helmets 10, 10' and the secondary device 11 can create a mesh network 72 so that all devices 10, 10', 11 with removable cabins 80 or wireless controllers 68 can communicate with each other. In various embodiments, the removable cabin 80 and the wireless controller 68 can create a secure network that requires a key, user password, biometric scan or other form of authentication to join. In this way, a secure group that allows communication within the group can be created. An example form of creating and using a group can be found in U.S. Patent No. 10038977, entitled "RECREATIONAL VEHICLE GROUP MANAGEMENT SYSTEM", issued on July 31, 2018, the entire disclosure of which is incorporated herein by reference.

[0058] Now refer to Fig.13, the helmet 10' may include both a removable capsule 80 and a wireless controller 68. In an embodiment, the helmet 10' may communicate with the secondary device 11 using the removable capsule 80 or the wireless controller 68, thereby creating a first group 120. In addition, the helmet 10' may communicate with another helmet 10', and the other helmet 10' may communicate with another secondary device 11 within the second group 122. In the illustrated embodiment, the wireless controller 68 may include a longer range communication capability than the removable capsule 80, thereby allowing the first group 120 and the second group 122 to be spaced farther apart than the helmets 10 and secondary devices 11 within the first group 120 or the second group 122. In various embodiments, the helmets 10' of the first group 120 may be connected to the helmets 10' of the second group 122, and may also be connected to other groups (not shown), thereby creating multiple communication paths between multiple groups. In various embodiments, the secondary devices 11 within the first group 120 may communicate with the secondary devices 11 within the second group 122. The secondary device 11 may send communications to the helmet 10 ′, which may then act as a relay for the second set 122 of helmets 10 ′ and send communications to the second set 122 of secondary devices 11 .

[0059] Chasing Lights

[0060] Reference Figure 12 to Figure 13 , the first group 120 and / or the second group 122 can be used to create a common lighting scheme between group members. The lights 18 of the helmet 10 can be light emitting diodes (LEDs) capable of emitting various lighting characteristics, such as light colors 26 and flashing sequences 27. The lights 18 can be capable of emitting various light colors 26, such as white, black, red, orange, yellow, green, blue, purple, or various colors in sequence. In addition, the lights 18 can emit light in a flashing sequence 27, such as on / off, on / on / off, on / off / off, or any other suitable pattern. In the illustrated embodiment, the first group 120 can transmit a common light characteristic between all helmets and devices 10, 10', 11 in the first group 120 through the mesh network 72. In an embodiment, the primary helmet 10' in the group instructs each secondary device 11 to display a specific light characteristic. For example, the primary helmet 10' can instruct each secondary device 11 to display yellow in a repeated on / off sequence.

[0061] In the illustrated embodiment, the primary helmet 10' receives user input 28 indicating desired lighting characteristics 26, 27 for the first group 120. The user input 28 may be from a mobile device, a vehicle display, an input signal from an input device 114, or other input. As previously described, the primary helmet 10' provides instructions to the secondary device 11 via wireless communication (e.g., Wi-Fi or BLTE).

[0062] In various embodiments, the helmets 10' of the first group 120 may transmit a lighting signature to the helmets 10' of the second group 122. The helmets 10' of the second group 122 may instruct each device 10, 11 within the second group 122 to not display the same lighting signature as the first group 120 based on the lighting signature transmitted by the first group 120. In this manner, when the first group 120 and the second group 122 are located near each other, each group 120, 122 has a different lighting signature 26, 27.

[0063] In various embodiments, within the first group 120, at least one of the helmet 10 and the secondary device 11 can display a lighting signature similar to the remaining devices in the first group 120 and a lighting signature different from the remaining devices in the first group 120. In this way, a rider can distinguish between the leader in the group and the other riders in the group. (For example, all devices display a green light, the helmet 10' displays an on / off flashing sequence, and all secondary devices 11 do not display a flashing sequence.) In various embodiments, any device 10', 10, 11 within the first group 120 can determine the lighting signature 26, 27 of the first group 120.

[0064] In the illustrated embodiment, all devices 10', 10, 11 within the first group 120 are synchronized via the mesh network 72, which allows each device 10, 11 to display the appropriate lighting characteristics 26, 27 at the same frequency. The mesh network 72 can operate at a variety of frequencies. In the illustrated embodiment, the mesh network 72 operates at 2.4 gigahertz (GHz).

[0065] Smart Range

[0066] The helmet 10 may also be used as a range device within the first group 120. Fig.14, the first group 120 may include a plurality of helmets 10 or secondary devices 11, wherein the first helmet 10 is designated as a primary helmet 10'. The primary helmet may be designated by selecting the primary helmet from a list of all helmets 10 and secondary devices 11 within a mobile application, a computer application, or a display of the vehicle 2. The primary helmet 10' serves as the center point of the first group 120, and forms a first distance 121 extending radially outward from the position of the primary helmet 10', thereby forming a bounded area 123 having a boundary 125. The first distance 121 may be set by a user of the helmet 10', a network administrator, a user of a connected mobile application, an operator of the vehicle 2, or a parent or other authorized control person. In the illustrated embodiment, all helmets 10 and secondary devices 11 of the first group 120 are configured to remain within the bounded area 123. The helmets 10 and secondary devices 11 are configured to detect the position of the helmets 10 and secondary devices 11 relative to the primary helmet 10', and to detect whether the helmets 10 and secondary devices 11 are positioned farther than the first distance 121. In various embodiments, all devices 10', 10, 11 use GPS 52 to detect their location. If the helmet 10 or secondary device 11 detects that they are farther from the primary helmet 10' than the first distance 121, the helmet 10 or secondary device 11 can provide a warning or notification. In the illustrated embodiment, the warning or notification can be a sound that can be heard by the user of any or all of the primary helmet 10', helmet 10, or secondary device 11. The warning or notification can be a visible display on a display of any of the vehicles 2 in the first group 120.

[0067] In the illustrated embodiment, the helmet 10 or secondary device 11 determines the relative position of the helmet 10 or secondary device 11 relative to the primary helmet 10' by measuring the RF strength between the helmet 10 or secondary device 11 and the primary helmet 10'. A higher RF strength between the devices indicates that the equipment is closer together. A lower RF strength between the devices indicates that the devices are farther apart. In various embodiments, the bounded area 123 and the boundary 125 can be determined based on the frequency signal strength. In various embodiments, the boundary 125 can be set to a first distance 121 equivalent to 50% of the maximum frequency signal strength. In various embodiments, the boundary 125 can be set to a first distance at 10%, 20%, 25%, 30%, 40%, 60%, 70%, 75%, 80%, or 90% of the maximum frequency signal strength. In various embodiments, the first distance 121 is dynamic and the first distance 124 decreases as objects in the area of ​​the device 10', 10, 11 reduce the signal strength. In this manner, the bounded regions 123 of the first set 120 are dynamic. The positions of the bounded regions 123 and the border 125 change as the position of the primary helmet 10' changes.

[0068] The helmet 10 or the secondary device 11 may be configured to provide a notification when the device approaches the boundary 125. In various embodiments, when the helmet 10 or the secondary device 11 approaches the boundary 125, the vehicle 2 associated with the helmet 10 or the secondary device 11 may be derated or the vehicle characteristics may be changed. In various embodiments, the vehicle characteristics of the vehicle 2 associated with the helmet 10 or the secondary device 11 may be changed in response to the determined frequency signal strength. The vehicle is associated with the helmet via one of a wired network or a wireless network, and the controller of the vehicle receives inputs from the controller of the helmet 10, which are used to determine when to perform one of derated vehicle or changed vehicle characteristics.

[0069] Automatic radio gain adjustment

[0070] The helmet 10 includes a radio 66 configured to send and receive radio signals. In various embodiments, the helmet 10 includes both a radio receiver and a radio transmitter. In an embodiment, the transceiver is used to both send and receive radio signals. The helmet 10 can be used in various geographic locations that may have limitations on the maximum power that the radio can use to communicate. In the illustrated embodiment, the radio 66 has a current power or amplitude 131 used by the radio 66. In addition, the radio 66 is configured to have a variable maximum power so that the radio 66 can adjust the current power 131 based on the geographic location of the helmet 10.

[0071] In the illustrated embodiment, it may be desirable for the radio 66 to utilize the maximum power available based on geographic location. Fig.15, the processing sequence 130 provides a method to maximize the power used by the radio 66. The processing sequence 130 can be performed by the processor 51 within the helmet 10, or in various embodiments, the processing sequence 130 can be performed using any combination of the network 71, the mobile device 4, the display of the vehicle 2, or other systems capable of receiving, processing and / or sending information. Illustratively, the processing sequence 130 starts at box 132 and determines the current power 131 used by the radio 66. The processing sequence 130 moves to box 134 and receives a GPS reading from any of the helmet 10, the mobile device 4, or the vehicle 2. In the illustrated embodiment, the mobile device 4 receives the GPS reading and determines the current location of the helmet 10, and in box 136, the maximum power is determined based on the guidance and constraints of the current location. In various embodiments, the mobile device 4 receives the maximum power from the network 71, a local list, or other source. In addition, box 138 queries whether the current power 131 used by the radio 66 is equal to the maximum power determined in box 136. If the current power 131 is equal to the maximum power allowed, no action is taken and the process 130 returns to block 132. If the current power 131 is not equal to the maximum power allowed, block 138 moves to block 140 and the current power 131 used by the radio 66 is changed to be equal to the maximum power allowed based on the current position of the helmet 10. This new power, which is comparable to the allowed power frequency, is then pushed to the radio 66.

[0072] In various embodiments, the mobile device 4 uses a mobile application, such as the riding command provided by Polaris Industries. Application (Ride The mobile application may complete the processing sequence 130 by executing the mobile application 4. The processing sequence 130 may be run continuously by the mobile application 4, and when it is determined at block 138 that the maximum power allowed does not match the current power used by the radio 66, the mobile device 4 may push the maximum power allowed to the radio 66 of the helmet 10. In various embodiments, the mobile device 4 may be connected to more than one helmet 10 or secondary device 11, and the maximum power allowed may be pushed to each helmet 10 or secondary device 11 to which the mobile device 4 is connected. In various embodiments, the mobile device 4 may be connected to a helmet 10 within a first group 120. When the mobile device 4 pushes the maximum power allowed to the helmet 10, the helmet 10 may push the maximum power allowed to all devices 10, 11 within the first group 120.

[0073] In various embodiments, the vehicle 2 may complete the processing sequence 130 and push the maximum power allowed to each passenger using the vehicle 2. Alternatively, the vehicle 2 may be in a first group 120 with additional vehicles 2, helmets 10, and secondary devices 11. The vehicle 2 may push the maximum power to each vehicle 2, helmet 10, and secondary device 11 within the first group 120, so that each device within the first group operates at the maximum power allowed.

[0074] In various embodiments, the processing sequence 130 can determine the maximum allowable power allowed based on the geographic location of the helmet 10, and determine whether the current power 131 is less than the maximum allowable power. If the current power is less than the maximum allowable power, the maximum allowable power can be pushed to the radio 66. The radio 66 can then operate at any power at the maximum allowable power.

[0075] Helmet accessory attachment mount

[0076] The helmet 10 may also include mounting locations for accessories 75. Fig.16 , an accessory 75 can be received at the accessory mounting portion 30. Illustratively, the accessory mounting portion 30 can be covered by the shield 31 when not in use, and can be exposed by removing the shield 31 when in use. In various embodiments, the accessory mounting portion 30 can include an electrical connector (not shown). The electrical connector is coupled to the power source 40. The accessory mounting portion 30 is configured to couple with an accessory mount (not shown) or directly with an accessory, such as a flash, camera, antenna, radio, or other type of accessory.

[0077] Refer again Figures 1 to 9 , another method of attaching the accessory 75 will be explained. In the illustrated embodiment, the left compartment 100 and the right compartment 102 can be configured to receive the accessory 75. In various embodiments, the panel 110 can be blank and configured without any input 114. In addition, the body 111 can also be removed from the left compartment 100 and the right compartment 102 to reduce weight, complexity and cost. Alternatively, the body 111 and the panel 110 can be coupled, and the circuit board 115 can be removed from the body 111. In addition, the panel 110 can be configured to receive the accessory 75. In various embodiments, the accessory 75 is a flash, but in other embodiments. The accessory 75 can be a camera, an antenna, a radio, a Bluetooth headset, a speaker, a microphone, a strobe light, an LED light or other accessories. The left compartment 100 or the right compartment 102 can be configured to receive the accessory 75 by using fasteners (not shown), buckles, Velcro (Velcro), adhesives or other fasteners.

[0078] In various embodiments, the left compartment 100 and the right compartment 102 may include an interchangeable panel 110. The panel 110 may be removed and replaced with an accessory panel (not shown) that includes a connection joint (not shown) for connecting the accessory 75 to the accessory panel. The connection joint may include a mechanical connection, an electrical connection, or both a mechanical connection and an electrical connection. In various embodiments, the connection joint is fully integrated into the left compartment 100 or the right compartment 102. In various embodiments, the connection joint is connected to the left compartment 100 or the right compartment 102 by a permanent method. In other embodiments, the connection joint is connected to the left compartment 100 or the right compartment 102 by an adhesive or a fastener. In various embodiments, the left compartment 100 and / or the right compartment 102 receives an electrical connection from the power source 40 via an electrical wire 116 and provides power to the connection joint and the accessory 75.

[0079] The connection joint can connect the accessory 75 to the controller 50. In various embodiments, the controller 50 can automatically detect the type of accessory 75 connected to the helmet 10. The controller 50 can then automatically provide specific instructions based on the type of accessory 75. In an example, the accessory 75 is an LED light, and the controller 50 automatically detects the LED light and controls the LED light in synchronization with the light 18. In another example, the accessory 75 is a radio, and the controller 50 detects the radio and operates the radio in conjunction with the other radios 66 in the first group 120. Additional details about automatically detecting and utilizing accessories can be found in U.S. Application No. 16 / 560,588, filed on September 4, 2019, entitled “MANAGING RECREATIONAL VEHICLES AND ACCESSORIES,” attorney docket number PLR-15-26865.03P-US, the entire disclosure of which is expressly incorporated herein.

[0080] Smart Helmet External Accessory Control

[0081] Now refer to Fig.16 , the input device 114 may be configurable to control various components or systems. In the illustrated embodiment, the helmet 10 may be communicatively coupled to a plurality of vehicle subsystems 200 and a plurality of auxiliary components 220. In the illustrated embodiment, user input to any of the input devices 114 may be configurable to control any of the vehicle subsystems 200 and the auxiliary components 220. The input device 114 may be programmed using the mobile device 4, the vehicle 2, or the network 71 to select which vehicle subsystem 200 or auxiliary component 220 should be programmed to the input device 114.

[0082] In various embodiments, the helmet 10 includes an input device 114 and a designated accessory button 124. The accessory button 124 can be located on the left compartment 100 or the right compartment 102, or can also be located at other locations on the helmet 10. In various embodiments, the input device 114 can activate a communication protocol (e.g., a radio) to provide communication across the first group 120, and the accessory button 124 can be configured to provide communication to a single other user or a selected plurality of users. Alternatively, the accessory button 124 can be configured to provide communication to all users in a selected area. In various embodiments, the input device 114 has a standard function (e.g., radio communication), and the accessory button 124 can be configured to control any one of the vehicle subsystems 200 and the auxiliary components 220.

[0083] In the illustrated embodiment, the user can use the mobile device 4 to select one of the input device 114 or the accessory button 124 for configuration. In addition, the user can select the input device 114 or the accessory button 124 and map the input device 114 or the accessory button 124 to control the controllable features 230 of any of the vehicle subsystems 200 or the auxiliary components 220. In the illustrated embodiment, the user can use the riding command on the mobile device to Application (Ride The user can select a menu for configuring the input device 114 or button 124 and then select from a list of all controllable features 230 to map to the input device 114 or button 124.

[0084] In various embodiments, the vehicle subsystem 200 may be a steering system 202, a suspension system 204, an audio system 206, a powertrain 208, a seat belt system 210, a lighting system 212, or a climate control system 214. In various embodiments, each vehicle subsystem 200 includes at least one controllable feature 230. In various embodiments, the controllable feature 230 is an electric power steering mode that controls the torque output mapping of an electric power steering module of the steering system 202. In various embodiments, the controllable feature 230 is a damping characteristic (e.g., compression or rebound rate) of a shock absorber (not shown) of the suspension system 204. In various embodiments, the controllable feature 230 is a volume control, radio tuning, audio selection, or phone control of the audio system 206. In various embodiments, the controllable feature 230 is a drive mode (e.g., rock mode, track mode, comfort mode, Baja mode, or other mode) of the powertrain 208. In various embodiments, the controllable feature 230 is a seat belt retractor mode of the seat belt system 210. In various embodiments, the controllable feature 230 is a lighting mode of the lighting system 212. In various embodiments, the controllable feature 230 is a seat heater setting or air conditioning setting of the climate control system 214. In various embodiments, the auxiliary component 220 can be a garment 222, a piece of footwear 224, goggles 226, a winch 228, or a heating element 91 worn by a user. In various embodiments, the controllable feature 230 of the garment 222 is the warming or cooling capability of a temperature-controlled jacket, temperature-controlled pants, temperature-controlled gloves, or other temperature-controlled wearable garment. In various embodiments, the controllable feature 230 of the footwear 224 is a warmer built into the footwear 224 to keep the user's feet warm. In various embodiments, the controllable feature 230 of the goggles 226 is the power provided to a heated lens, an anti-fog system, or a head-up display. In various embodiments, the controllable feature 230 of the winch 228 is an on / off command or a speed command. In various embodiments, the controllable feature 230 of the heating element 91 is an on / off command.

[0085] The input device 114 may be a depressible button, wherein a single press may be programmed to control a first controllable feature 230, and a double press may be programmed to control a second controllable feature 230. In various embodiments, the user may hold the input device 114 in the depressed position to additionally control a third controllable feature 230. In various embodiments, the input device 114 may be a rotary input, and actuation of the rotary input may change any controllable feature 230, which may cycle through a small number of discrete outputs (e.g., selecting a warmth level for heated clothing), or may further cycle through a large range of output values ​​(e.g., audio volume). In various embodiments, both the left compartment 100 and the right compartment 102 include separate input devices 114, and each input device 114 is configured to control a separate controllable feature 230.

[0086] The helmet 10 can automatically map the input device 114 to various controllable features 230 based on the position of the helmet 10. The helmet 10 can be configured to detect its position relative to the vehicle 2, and can determine when the user is not sitting in the vehicle 2. If the helmet 10 detects that the user is not sitting in the vehicle 2, the helmet 10 can automatically map the input device 114 to the lighting system 212, so that the user can always turn on the lighting system 212 of the vehicle 2 when the user is not in the vehicle 2. In various embodiments, the helmet 10 can automatically map the input device 114 to the winch system 228, so that the user can release or retract the winch 228 when the user is not sitting in the vehicle 2.

[0087] Smart Helmet Breathing Box Heating Element

[0088] Reference Figure 8 , the helmet 10 includes a heating element 91 positioned within the breathing box 90. In the illustrated embodiment, the heating element 91 is positioned near the microphone 23 and is configured to prevent the microphone 23 from freezing in cold weather. In various embodiments, multiple heating elements 91 are positioned within the breathing box 90 to warm all portions of the breathing box 90. The heating element 91 can be configured as a pad that lines the interior of the breathing box 90, or it can also be configured to surround all or a portion of the microphone 23. The heating element 91 is operatively coupled to the controller 50 and the power source 40, and can be operated by manual control using the input device 114 or the accessory button 124 or by automatic control using the processor 51.

[0089] In various embodiments, the heating element 91 can be controlled by one of the input device 114 or the accessory button 124. User input to either the input device 114 or the accessory button 124 can provide power to the heating element 91 to warm up the breathing box 90 and the microphone 23. The heating element 91 can operate at discrete temperature intervals (e.g., 50 degrees Fahrenheit, 60 degrees Fahrenheit, 70 degrees Fahrenheit, 80 degrees Fahrenheit) and can have a temperature controlled by user input. Alternatively, the heating element 91 can be automatically controlled based on the external ambient temperature or the internal temperature of the helmet 10. Alternatively, the heating element 91 can operate at an infinite number of temperatures between a lower temperature limit and an upper temperature limit. In various embodiments, the lower temperature limit and the upper temperature limit can be determined by the user, or can be preset values. In an embodiment, the lower temperature limit is 32 degrees Fahrenheit and the upper temperature limit is 80 degrees Fahrenheit. In various embodiments, the lower temperature limit is 50 degrees and the upper limit is 70 degrees. In various embodiments, the heating element 91 may be operated at a single temperature that is capable of melting any ice that has accumulated around the microphone 23 .

[0090] The controller 50 may also be coupled to a thermometer, such as a thermocouple, to determine the ambient temperature outside the helmet 10 or the internal temperature inside the helmet 10. In various embodiments, the controller 50 determines the ambient temperature from the vehicle 2, the mobile device 4, or the network 71. The heating element 91 may be configured to automatically turn on when the ambient temperature or the internal temperature drops below a predetermined temperature threshold. Fig.18 , the processing sequence 250 of the controller 50 can be used to automatically power the heating element 91 when appropriate. Illustratively, the processing sequence 250 begins at box 252 and determines the ambient temperature using a thermometer and moves to box 254 to determine whether the ambient temperature is below a predetermined temperature threshold. If box 254 determines that the ambient temperature is less than the predetermined temperature, the heating element 91 will be turned on in box 256 and the processing sequence 250 will return to box 252. If box 254 determines that the ambient temperature is equal to or greater than the predetermined temperature, the heating element will be turned off in box 258. If the heating element 91 has already been turned off, box 258 will verify that the heating element 91 is turned off and return to box 252.

[0091] In various embodiments, the heating element 91 can be configured to turn on only when the microphone 23 is actively used. In various embodiments, the heating element 91 can be configured to turn on for a period of time (e.g., 5 minutes) after the microphone 23 is used. If the user speaks into the microphone 23, the controller 50 can instruct the heating element 91 to turn on so that the microphone 23 does not freeze when it is used. In addition, the heating element 91 can be powered using a duty cycle so that the heating element 91 cycles between an on state and an off state.

[0092] Biosensors

[0093] Reference Figure 6 , the helmet 10 also includes a biosensor 60 positioned inside the shell 12. Illustratively, the biosensor 60 is positioned adjacent to the user's forehead. The biosensor 60 is positioned adjacent to or pressed against the user's skin. In various embodiments, the biosensor 60 may be placed on the user's cheek, the user's neck, the user's chin, or the user's cheek, the user's neck, the user's chin, or behind the user's ear. The biosensor 60 includes a light 161 such as a light emitting diode (LED) and a photodiode 162. In various embodiments, the biosensor 60 may include a plurality of lights 161 and a plurality of photodiodes 162. In various embodiments, the biosensor 60 includes an optical sensor 163 and / or an infrared sensor 164. In various embodiments, the biosensor 60 may have a plurality of lights 161, each of which emits a different wavelength. The photodiode 162 is configured to receive a return light wave from the light 161.

[0094] The biometric sensor 60 and each of the light 161, the photodiode 162, the optical sensor 164, and the infrared sensor 164 are coupled to the controller 50 and configured to provide the controller 50 with a biometric characteristic 165 associated with the user. In the illustrated embodiment, the biometric characteristic 165 may be the user's body temperature, heart rate, blood oxygen level, breathing rate, or other biometric characteristic. In various embodiments, each individual light 161, optical sensor 163, and infrared sensor 165 is configured to detect an individual biometric characteristic 165 ( Fig.19 ).

[0095] Fatigued driver

[0096] Reference Fig.19 , the helmet 10 can also be configured to detect when the user becomes fatigued or may become fatigued since riding on the vehicle 2. In the illustrated embodiment, the fatigue of the user can be monitored by a processing sequence 270 of the controller 50. Illustratively, the processing sequence 270 starts at box 272, and the total energy granted (TEI) is equal to 0, and the iteration value "n" is equal to 0. The processing sequence 270 moves to box 274 to determine the amount of energy granted during a particular event. Multiple inputs 275 can be used to determine the energy granted to the user. The inputs 275 can include signals from any or all of the accelerometer 54, the gyroscope 56, the IMU 58, the biometric feature 165, and the suspension feature 252.

[0097] Block 274 may determine the energy granted by various methods. The accelerometer 54 may provide a signal indicating the acceleration experienced by the user and / or the user's head. In the illustrated embodiment, in block 274, the higher acceleration experienced indicates that greater energy has been applied to the user and will increase the value of the energy granted. The gyroscope 56 may provide signals indicating angular rotation, roll rate, and roll rate acceleration. In block 274, a higher energy granted will be determined in the case of a high rotation angle of the user's head or vehicle 2, a high roll rate, or a high roll rate acceleration. A higher roll rate indicates that the user's head or body has experienced a large and / or rapid orientation change, which may cause disorientation and fatigue. The IMU 58 provides signals at least about acceleration and roll rate, and block 274 may use acceleration values, roll rate values, or a combination of acceleration values ​​and roll rate values ​​to determine the energy granted. In various embodiments, the IMU 58 determines acceleration values, angular rotation values, roll rate values, and roll rate acceleration values.

[0098] Any biometric 165 may be used as an additional input to determine the energy to be granted in box 274. During the processing sequence 270, multiple biometrics may be used to determine whether the user is under greater stress and experiencing greater fatigue. In various embodiments, an increased heart rate may indicate a higher level of fatigue, and a higher level of energy to be granted may be determined in box 274. Alternatively, a slowed heart rate may indicate that the user is sleepy. The suspension system 204 may also include multiple suspension features 252, which may include impact height, damping level, compression level, rebound level, impact acceleration, or impact velocity. In various embodiments, in box 274, a single suspension feature 252 or multiple suspension features 252 may be used to determine the energy to be granted.

[0099] The determination of the energy to be granted in block 274 may include a single input 275, or may alternatively include multiple inputs 275. In various embodiments, each of the inputs 275 may be weighted differently, such that a signal from one input 275 may be weighted higher than another input 275 (e.g., in block 274, a roll rate may produce a higher energy to be granted than an acceleration value). In various embodiments, the helmet 10 may automatically determine which inputs 275 are capable of providing signals to block 274, i.e., if the helmet 10 includes an accelerometer 54 and does not include a gyroscope 56, then block 274 will not receive input from the gyroscope 56. In various embodiments, the controller 50 may receive a signal from any of the accelerometer 54, gyroscope 56, or IMU 58 within the helmet 10, and a signal from an accelerometer, gyroscope, or IMU within the vehicle 2, and compare these values. The difference in value between the accelerometer 54 within the helmet 10 and the accelerometer within the vehicle 2 may indicate that the rider is experiencing less or more severe conditions, and the energy to be granted may be adjusted accordingly. Additionally, the difference in value between gyroscope 56 and a gyroscope within the vehicle or the difference in value between IMU 58 and an IMU in vehicle 2 may indicate that the rider is experiencing less or more adverse conditions.

[0100] In the illustrated embodiment, block 274 receives an input signal from input 275 and determines a grant energy value. This may be accomplished by accumulating the grant energy values ​​through an integration process, a multiplication process, an addition process, a filtering process, or other mathematical process. In various embodiments, block 274 determines the grant energy value over a time period, which may be 0.01 seconds or less, 0.1 seconds, 1 second, 10 seconds, or longer. In various embodiments, if the power source 40 is non-constant or at a low charge, the time period may be extended. In various embodiments, if the power source 40 is constant or fully charged, the time period may be shortened.

[0101] Still refer to Fig.18After determining the granted energy value in block 274, the processing sequence 270 moves to block 276 and adds the granted energy value to TEI to create a new TEI value. That is, block 276 determines "granted energy + TEI = TEI". The processing sequence 270 moves to block 278 to determine whether the total granted energy (TEI) is greater than an energy threshold. The energy threshold may be a predetermined value, or the energy threshold may be a dynamic value. In the illustrated embodiment, the processing sequence 270 includes multiple energy thresholds, wherein each iteration "n" of the process 270 includes a different energy threshold. In the illustrated embodiment, each successive iteration includes a larger energy threshold (e.g., first energy threshold < second energy threshold < third energy threshold). If block 278 determines that TEI is greater than the energy threshold, the processing sequence 270 proceeds to decision block 280 and begins the fatigue protocol. If block 278 determines that TEI is not greater than the energy threshold, the processing sequence 270 proceeds to block 274 and continues to determine the granted energy, and accumulates the determined granted energy in block 276. In various embodiments, the energy imparted is a dimensionless quantity. In various embodiments, the energy imparted is a measure of energy (joules), a measure of power (watts), or other suitable measure.

[0102] The fatigue protocol in decision box 280 determines which iteration "n" process 270 is currently being processed. If the fatigue protocol determines that the processing sequence 270 is in the first iteration, i.e., n=1, then the decision box 280 continues to box 282. Box 282 provides a notification to the user of the helmet 10. In various embodiments, the notification can be a high-volume noise alarm issued through the speaker 22 or the speaker of the vehicle 2. An exemplary embodiment of a speaker system for the vehicle 2 can be found in U.S. Application No. 16 / 522,957, filed on July 26, 2019, entitled "AUDIO SYSTEM FOR AUTILITY VEHICLE", and attorney docket number "PLR-15-28382.04P-US", the entire disclosure of which is expressly incorporated herein by reference. The notification of box 282 can also be a vibration from the helmet 10 or a vibration from the vehicle 2. The vibrations from the vehicle 2 may be from vibrations of an electric power steering (EPS) unit of the steering system 202 to provide vibrations to the user's hands through steering input. An exemplary embodiment of using an EPS unit to generate vibrations through steering input can be found in U.S. application No. 17 / 410,781, filed on August 24, 2021, entitled "VEHICLE STEERING SYSTEMS AND METHODS", attorney docket number "PLR-15-29282.02P-US", the entire disclosure of which is expressly incorporated herein by reference. In another embodiment, the notification of box 282 can be displayed on a display of the vehicle 2. The notification can be a message, image, video, or flashing screen, or other type of display configured to attract the attention of the rider or driver. After providing the notification in box 282, process 270 adds 1 to iteration "n", so that "n=n+1", and process 270 moves back to box 274.

[0103] Still refer to Fig.19 If decision block 280 determines that processing sequence 270 is in the second or more iterations, decision block 280 moves to block 284 where a rider action is required. The rider action may be any number of various actions that require the operator of vehicle 2 to indicate that the operator is paying attention. The rider action may require the operator to depress or actuate one of inputs 114 or accessory buttons 124. Additionally, the rider action may be the actuation of an input on vehicle 2, such as an input on a display or touch screen, an input on a steering input, or an input within an operator area of ​​vehicle 2. Process 270 is performed at Fig.19 The rider's actions are detected in the sub-process 286 shown in FIG.

[0104] Reference Fig. 20, subprocess 286 begins at decision block 290 and determines whether a first level action is completed, where the first level action may be a required input as previously described, such as an input to input device 114 or accessory button 124, or an input to vehicle 2. In decision block 292, if decision block 290 determines that the first level action is not completed within the first time threshold, subprocess 286 moves to decision block 294. Decision block 294 determines whether a second level action is completed, where the second level action may be a required input as previously described with an alert or notification such as found in block 282. In decision block 296, if decision block 296 determines that the second level action is not completed within the second time threshold, subprocess 286 moves to block 288, where a feature of vehicle 2 may be changed.

[0105] Subprocess 268 provides an upgrade technique to verify whether the rider is aware of their potential fatigue level. The second-level action can be configured to be louder, brighter or otherwise more obvious than the first-level action, so that if the rider does not notice the required first-level action, they can more easily notice the required second-level action. In various embodiments, subprocess 268 may not only include first-level actions and second-level actions (for example, no response to the second-level action can move subprocess 268 to the third-level action). In various embodiments, subprocess 268 only includes first-level actions. In the illustrated embodiment, within subprocess 286, the first time threshold and the second time threshold can be one minute, can be two minutes, or can be any other suitable time period suitable for attracting the rider's attention. In various embodiments, the first time threshold can be longer than the second threshold. In various embodiments, the second time threshold can be greater than the first time threshold. In the illustrated embodiment, in box 288, changing vehicle features can include limiting the speed of vehicle 2, limiting the throttle angle associated with the internal combustion engine, limiting engine speed or electric motor rotation, or otherwise slowing down vehicle 2 or stopping vehicle 2 completely.

[0106] Still refer to Figure 19 to Figure 20, the processing sequence 270 is an iterative process and provides an accumulation of granted energy on the user of the helmet 10. In various embodiments, the processing sequence 270 can start from the ignition or start sequence of the vehicle 2. In various embodiments, the processing sequence 270 can be automatically started at the beginning of each day and run all day (i.e., 24 hours; 12:00 am to 11:59 pm). In various embodiments, the processing sequence 270 can start from the ignition or start sequence of the vehicle 2 only after a determined rest time has passed after the vehicle 2 was recently turned off. In this way, the processing sequence 270 can distinguish between riders who get a shorter rest and riders who get a long enough rest. In various embodiments, the rest time can be 1 hour, 2 hours, 3 hours, 6 hours, 12 hours, 24 hours or longer. In various embodiments, the rest time can be a user-defined value.

[0107] In the illustrated embodiment, the first level action or the second level action of the frame 290 and the frame 294 cannot be provided to notify the components of the first group 120 or all components. In various embodiments, when the frame 282 is reached, a notification that the user has reached the first energy threshold can be sent to the components of the first group 120 or all components. In various embodiments, the notification can be a prompt on the display of other vehicles in the first group 120, an audible notification at any of the other vehicles in the first group 120, or an audible notification at another helmet 10 or secondary device 11 in the first group 120. In various embodiments, the process 270 can have a first configuration for off-road driving and a second configuration for road driving. For the off-road configuration, the user's head experiences greater vibration or movement than the road configuration. In various embodiments, the off-road configuration can have a higher grant energy threshold than the road configuration. In various embodiments, the road configuration can place a higher grant energy value on the head rotation, which can indicate that the driver or rider is drowsy.

[0108] In the illustrated embodiment, machine learning can be used to refine the processing sequence 270. Machine learning can analyze the severity of input 275 and the agility of the response from the user during the fatigue protocol to change the energy threshold within box 278 and the time threshold established in subprocess 268. In various embodiments, if the user responds quickly to the first-level action request in box 292, the machine learning can determine that the energy threshold may need to be increased. In addition, machine learning can also analyze the rider's head position and determine a standard head position. Then, the current head position can be analyzed with reference to the standard head position, and the difference between the current head position and the standard head position can be measured, recorded and / or aggregated as input 275.

[0109] In the illustrated embodiment, the data collected from the helmet 10 can be transmitted to the network 71 through the network controller 70. In various embodiments, the data collected from the helmet 10 can be transmitted to a data set of multiple helmets 10, and machine learning can change the energy threshold and time threshold for all users based on the data set. The user of the helmet 10 may need to opt-in to share data with the network 71.

[0110] Wireless charging mask

[0111] Reference Fig.21 , the mask 14 can be powered by the wireless charging system 300. Illustratively, the wireless charging system 300 includes a transmitter 302 located in the housing 12 and a receiver 304 located in the mask 14. In addition, the transmitter 302 is operatively coupled to the power source 40, and the receiver 304 is coupled to a heating element in the mask 14. In various embodiments, the heating element in the mask 14 is a resistive heating element positioned within the mask 14 or on the interior or exterior of the mask 14.

[0112] In the illustrated embodiment, the transmitter 302 can be a plurality of copper coils configured to generate a magnetic field and induce a current in the receiver 304 to provide power to the mask 14. In the illustrated embodiment, the coils of the transmitter 302 are concentric with the mask pivot axis 15. In addition, when the mask 14 is rotatably coupled to the shell 12, the transmitter 302 is aligned with the receiver 304 and is spaced less than 10 mm from each other. In various embodiments, the transmitter 302 and the receiver 304 are spaced less than 5 mm apart. In the illustrated embodiment. Both the transmitter 302 and the receiver 304 are circular, and the wireless charging system 300 is configured to provide wireless power to the mask 14 throughout the rotation of the mask 14 relative to the shell 12. In various embodiments, the coils of the transmitter 302 can be larger than the receiver 304. In various embodiments, the receiver 304 can be larger than the coils of the transmitter 302.

[0113] Still refer to Fig.21 , the wireless charging system 300 can include a charging post 306. The charging post 306 can provide a point for the helmet 10 to be charged or powered by an external power source. In various embodiments, the charging post 306 is coupled to the combined helmet power source 40. The transmitter 302, the receiver 304, and the charging post 306 are constructed of copper materials. In various embodiments, the transmitter 302, the receiver 304, and the charging post 306 are constructed of any conductive material.

[0114] Now refer to Fig.21, the helmet 10 includes electrical wires 116. In the illustrated embodiment, the electrical wires are coupled to the electronics within the spoiler 16 and extend forward from the spoiler along the interior of the shell 12 and outward to the speaker 22, the left compartment 100, and the right compartment 102. In addition, the electrical wires 116 extend forward along the interior and top of the shell 12 to the accessory mounting portion 30. In various embodiments, the electrical wires 116 extend generally along the lower edge 13 of the shell 12 to the microphone 23.

[0115] Example

[0116] The following are non-limiting illustrative examples of the present disclosure.

[0117] Example 1. A helmet may include: a shell including an opening; a first controller supported by the shell; and a compartment operatively coupled to the first controller. The compartment may include an input device that provides input to the first controller. The compartment may be receivable within the opening.

[0118] Example 2. The helmet of Example 1, wherein the shell may further include a lower edge. The opening may intersect the lower edge.

[0119] Example 3. A helmet according to Example 1, wherein the cabin can include at least one of a radio, a wireless network controller, and a global positioning system.

[0120] Example 4. The helmet of example 1, wherein the pod can be wirelessly coupled to a second controller. The second controller can be one of a second helmet, a vehicle, and a mobile device.

[0121] Example 5. A helmet according to Example 4, wherein the capsule can provide a set of instructions to the second controller.

[0122] Example 6. A helmet according to Example 5, wherein the set of instructions may include one of a speed limit, a geo-fence, and a communication path.

[0123] Example 7. A helmet may include: a housing; a battery supported by the helmet; a mounting assembly positioned on the housing; and an accessory received by the mounting assembly. The mounting assembly may include an electrical connector coupled to the battery. The accessory may be configured to couple to the battery via the electrical connector.

[0124] Example 8. A helmet according to Example 7, wherein the mounting assembly can be positioned at an upper extent of the shell.

[0125] Example 9. The helmet of Example 7, further comprising a user input supported by the shell. The user input may be electrically coupled to the electrical connector.

[0126] Example 10. The helmet of Example 9 may further include a controller supported by the housing. The controller may be coupled between the user input and the accessory. The controller may change an accessory feature of the accessory in response to actuation of the user input.

[0127] Example 11. A method of controlling a vehicle feature of a recreational vehicle, the method may include: providing a helmet configured to support a controller and a user input, wherein the user input is operatively coupled to the controller and the user input provides an input signal to the controller in response to actuation of the user input; coupling the helmet to the vehicle via a wireless connection; and sending an output signal from the controller to the vehicle in response to the controller receiving the input signal. The output signal may be configured to change a vehicle feature.

[0128] Example 12. The method according to Example 11 may also include: presenting a list of vehicle features on a user interface remote from the helmet; receiving a selection of a first vehicle feature in the list of vehicle features; and mapping user input to the helmet to the selected vehicle feature, so that actuation of the user input to the helmet changes the selected vehicle feature.

[0129] Example 13. The method of Example 12, wherein the user interface can be supported by a recreational vehicle.

[0130] Example 14. The method of Example 12, wherein the selected vehicle feature may be one of a lighting feature, a suspension feature, a steering feature, a powertrain feature.

[0131] Example 15. The method of Example 11 may further include: causing a second actuation of the user input of the helmet within a predetermined time after the first actuation of the user input; and changing a second vehicle feature in response to the second actuation of the user input.

[0132] Example 16. A method for operating multiple helmets, the method may include: providing a first group of helmets including a first helmet and a second helmet and a second group of helmets including a third helmet and a fourth helmet; providing a first wireless connection between the first helmet and the second helmet, providing a second wireless connection between the third helmet and the fourth helmet, and providing a third wireless connection between the second helmet and the third helmet; and transmitting first information between the first helmet and the fourth helmet by the following steps: sending the first information from the first helmet to the second helmet via the first wireless connection, sending the first information from the second helmet to the third helmet via the third wireless connection, and sending the first information from the third helmet to the fourth helmet via the second wireless connection.

[0133] Example 17. The method of Example 16, wherein the first wireless connection and the second wireless connection may be a first type of wireless communication method. The third wireless connection may be a second type of wireless communication method.

[0134] Example 18. The method according to Example 16 may also include: providing a first light connected to a first helmet, a second light connected to a second helmet, a third light connected to a third helmet, and a fourth light connected to a fourth helmet; displaying a first light characteristic at the first light and the second light; transmitting the first light characteristic via a third wireless connection; and displaying a second light characteristic at the third light and the fourth light, and the second light characteristic is different from the first light characteristic.

[0135] Example 19. The method of Example 18, wherein the first light characteristic and the second light characteristic can be one of a light color and a blinking sequence.

[0136] Example 20. The method of Example 17, wherein the second type of wireless communication method can have a longer range than the first type of wireless communication method.

[0137] Example 21. The method of Example 20, wherein the first type of wireless communication may be a Bluetooth communication method and the second type of wireless communication may be a Wi-Fi or cellular connection.

[0138] Example 22. The method of Example 16, wherein the first information may be audio information.

[0139] Example 23. A method for controlling an accessory, the method may include: providing a helmet comprising a user-actuatable input and a controller operably connected to a user-actuatable output; providing a user interface, the user interface communicatively connected to the controller; providing a plurality of accessories, wherein each accessory has an accessory characteristic; presenting a plurality of markers on the user interface, the plurality of markers comprising a plurality of accessories; selecting one of the plurality of accessories using the user interface; and mapping the user-actuatable input of the helmet to a selected accessory of the plurality of accessories, so that after a first user actuation of the user-actuatable input of the helmet is mapped, the accessory characteristic of the selected accessory of the plurality of accessories is changed.

[0140] Example 24. The method of Example 23, wherein at least one of the accessories of the plurality of accessories can be supported by a helmet.

[0141] Example 25. The method of Example 23, wherein at least one of the plurality of accessories can be physically separated from the helmet.

[0142] Example 26. The method of Example 23 may further include: providing a power source connected to the helmet; and actuating a user-actuable input to provide power to a selected accessory.

[0143] Example 27. The method of Example 26, wherein the selected accessory may include a heating element.

[0144] Example 28. The method of Example 23 may further include changing an accessory characteristic of a second accessory of the plurality of accessories in response to a second user actuation of the user actuable input within a predetermined time after the first user actuation of the user actuable input.

[0145] Example 29. A helmet worn by an occupant of a vehicle, the helmet may include: a housing; a sensor supported by the housing, the sensor configured to monitor at least one of a passenger characteristic and a vehicle characteristic; and a controller operatively coupled to the sensor. The controller may be configured to receive input from the sensor and determine an amount of imparted energy to impart to the occupant based on the input. The controller may also be configured to do at least one of the following when the imparted energy imparted to the occupant reaches a first energy threshold: (i) provide an audio, visual, or tactile alert to the occupant; and (ii) change a vehicle characteristic.

[0146] Example 30. A helmet according to Example 29, wherein the sensor can be one of an accelerometer, a gyroscope, an inertial measurement unit, a biosensor, and a suspension sensor.

[0147] Example 31. A helmet according to embodiment 29, wherein if the granted energy reaches a second energy threshold, the controller can be configured to request a first user input within a first time threshold, and if no user input is received within the first time threshold, the controller can also be configured to request a second user input within a second time threshold.

[0148] Example 32. A helmet according to Example 31, wherein if no user input is received within a second time threshold, the controller can be configured to change a vehicle feature.

[0149] Example 33. A helmet according to Example 31, wherein the requested first user input can be a request to provide input to a user interface of the vehicle.

[0150] Although the present invention has been described as having an exemplary design, the present invention may be further modified within the spirit and scope of the present disclosure. Therefore, the present application is intended to cover any variation, use or modification of the present invention using its general principles. In addition, the present application is intended to cover those contents that deviate from the present disclosure in known or customary practice in the field to which the present invention belongs.

Claims

1. A helmet, comprising: a housing, the housing comprising an opening; a first controller supported by the housing; as well as A pod is operatively coupled to the first controller, the pod including an input device for providing input to the first controller, wherein the pod is receivable within the opening.

2. The helmet according to claim 1, wherein: The housing also includes a lower edge, and the opening intersects the lower edge.

3. The helmet according to claim 1, wherein: The pod includes at least one of a radio, a wireless network controller, and a global positioning system.

4. The helmet according to claim 1, wherein: The pod is wirelessly coupled to a second controller, and the second controller is one of a second helmet, a vehicle, and a mobile device.

5. The helmet according to claim 4, wherein: The pod provides a set of instructions to the second controller.

6. The helmet according to claim 5, wherein: The set of instructions includes one of a speed limit, a geo-fence, and a communication path.

7. A helmet comprising: case; a battery, the battery being supported by the helmet; a mounting assembly positioned on the housing, wherein the mounting assembly includes an electrical connector coupled to the battery; as well as An accessory is received by the mounting assembly, the accessory being configured to be coupled to the battery via the electrical connector.

8. The helmet according to claim 7, wherein: The mounting assembly is positioned at an upper extent of the housing.

9. The helmet of claim 7, further comprising a user input supported by the shell, wherein: The user input is electrically coupled to the electrical connection.

10. The helmet of claim 9, further comprising a controller supported by the housing and coupled intermediate the user input and the accessory, the controller changing an accessory feature of the accessory in response to actuation of the user input.

11. A method of controlling a vehicle feature of a recreational vehicle, the method comprising: providing a helmet configured to support a controller and a user input, wherein the user input is operatively coupled to the controller and the user input provides an input signal to the controller in response to actuation of the user input; coupling the helmet to the vehicle via a wireless connection; and An output signal is sent from the controller to the vehicle in response to the controller receiving the input signal, the output signal being configured to change the vehicle characteristic.

12. The method according to claim 11, further comprising: presenting a list of vehicle features on a user interface remote from the helmet; receiving a selection of a first vehicle feature from the list of vehicle features; The user input of the helmet is mapped to a selected vehicle feature such that actuation of the user input of the helmet changes the selected vehicle feature.

13. The method according to claim 12, wherein: The user interface is supported by the recreational vehicle.

14. The method according to claim 12, wherein: The selected vehicle feature is one of a lighting feature, a suspension feature, a steering feature, a powertrain feature.

15. The method according to claim 11, further comprising: actuating the user input of the helmet a second time within a predetermined time after the first actuation of the user input; as well as A second vehicle characteristic is changed in response to a second actuation of the user input.

16. A method of operating a plurality of helmets, the method comprising: providing a first set of helmets including a first helmet and a second helmet and a second set of helmets including a third helmet and a fourth helmet; providing a first wireless connection between the first helmet and the second helmet, providing a second wireless connection between the third helmet and the fourth helmet, and providing a third wireless connection between the second helmet and the third helmet; and The first information is transmitted between the first helmet and the fourth helmet by the following steps: sending the first information from the first helmet to the second helmet via the first wireless connection, sending the first information from the second helmet to the third helmet via the third wireless connection, and The first information is sent from the third helmet to the fourth helmet via the second wireless connection.

17. The method according to claim 16, wherein: The first wireless connection and the second wireless connection are a first type wireless communication method, and the third wireless connection is a second type wireless communication method.

18. The method according to claim 16, further comprising: providing a first light coupled to the first helmet, a second light coupled to the second helmet, a third light coupled to the third helmet, and a fourth light coupled to the fourth helmet; displaying a first light characteristic at the first light and the second light; transmitting the first light characteristic via the third wireless connection; as well as A second light characteristic is displayed at the third light and the fourth light, and the second light characteristic is different from the first light characteristic.

19. The method according to claim 18, wherein: The first light characteristic and the second light characteristic are one of a light color and a flashing sequence.

20. The method according to claim 17, wherein: The second type wireless communication method has a longer distance than the first type wireless communication method.

21. The method according to claim 20, wherein: The first type of wireless communication is a Bluetooth communication method and the second type of wireless communication is a Wi-Fi or cellular connection.

22. The method according to claim 16, wherein: The first information is audio information.

23. A method for controlling an accessory, the method comprising: providing a helmet comprising a user-actuatable input and a controller operatively coupled to the user-actuatable input; providing a user interface communicatively coupled to the controller; providing a plurality of accessories, wherein each accessory has an accessory feature; presenting a plurality of tags on the user interface, the plurality of tags including the plurality of attachments; selecting, using the user interface, an attachment from among the plurality of attachments; and The user-actuatable input of the helmet is mapped to a selected accessory of the plurality of accessories such that an accessory characteristic of the selected accessory of the plurality of accessories is changed following a first user actuation of the user-actuatable input of the helmet.

24. The method according to claim 23, wherein: At least one of the accessories of the plurality of accessories is supported by the helmet.

25. The method according to claim 23, wherein: At least one of the accessories of the plurality of accessories is physically separated from the helmet.

26. The method of claim 23, further comprising: providing a power source coupled to the helmet; as well as Actuating the user-actuatable input provides power to the selected accessory.

27. The method according to claim 26, wherein: The selected accessory includes a heating element.

28. The method of claim 23, further comprising: An accessory characteristic of a second accessory of the plurality of accessories is changed in response to a second user actuation of the user-actuatable input within a predetermined time after the first user actuation of the user-actuatable input.

29. A helmet to be worn by an occupant of a vehicle, the helmet comprising: case; a sensor supported by the housing, the sensor configured to monitor at least one of an occupant characteristic and a vehicle characteristic; as well as a controller operatively coupled to the sensor, the controller configured to receive input from the sensor and determine an amount of energy imparted to the passenger based on the input; and the controller further configured to, when the energy imparted to the passenger reaches a first energy threshold, at least one of: (i) providing an audio, visual or tactile alert to the passenger; and (ii) Changing vehicle characteristics.

30. The helmet of claim 29, wherein: The sensor is one of an accelerometer, a gyroscope, an inertial measurement unit, a biosensor, and a suspension sensor.

31. The helmet of claim 29, wherein: The controller is configured to request a first user input within a first time threshold if the granted energy reaches a second energy threshold, and is further configured to request a second user input within a second time threshold if no user input is received within the first time threshold.

32. The helmet of claim 31, wherein: If no user input is received within a second time threshold, the controller is configured to change the vehicle feature.

33. The helmet of claim 31, wherein: The first user input requested is a request to provide input to a user interface of the vehicle.

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