ENCLOSED DRONE APPARATUS AND METHOD FOR USE THEREOF

[0001] This U.S. utility patent application claims priority to and incorporates by reference the entirety of U.S. provisional patent application titled “SphereCopter—A Spherical Quad Copter Drone” (Ser. No. 61/890,992) filed on Oct. 15, 2013.

[0002] The invention relates generally to unmanned vehicles capable of flight. Such vehicles are commonly referred to as unmanned aerial vehicles (“UAVs”), or less formally as “drones”. The invention is an enclosed drone apparatus, and a method for using such a device.

[0003] Drones were originally developed for use by the military in the context of special operations. The technology has spread to civilian applications such as policing, firefighting, and security. Many are predicting that the developed world is on the cusp of a dramatic revolution in the use of drones for non-governmental use. Quartz (www.qz.com) published an article in January 2013 titled “[t]he private drone industry is like Apple in 1984.”

[0004] There are good reasons to conclude that drone technology may soon impact the daily lives of everyday consumers. Amazon CEO Jeff Bezos dominated the headlines during the busy Christmas shopping season of 2013 when he announced that Amazon was testing drone technology as a potential delivery system for some Amazon products. In February 2014, the www.aviationpros.com website in February 2014 publicized two reports predicting a global drone market of $8.35 billion by 2018 and $114.7 billion by 2023.

[0005] In response to the anticipated wide-spread adoption of drone technology, the Federal Aviation Administration (“FAA”) issued a “road map” on Nov. 7, 2013 that identified technical, regulatory, and procedural issues that would need to be overcome for the widespread integration of drones into commercial airspace. Numerous state legislatures have enacted or are considering the enactment of laws addressing privacy and safety concerns pertaining to the proper use of drones. The National Conference of State Legislatures

[0006] In anticipation of a burgeoning governmental and private markets for drones, there are significant ongoing efforts to improve drone technology in certain respects. Unfortunately, these efforts ignore a fundamental way of protecting bystanders and the drone itself. The prior art does teach or suggest positioning the drone within an enclosure that can protect the outside world from the drone, and the drone from the outside world.

[0007] The invention relates generally to unmanned vehicles capable of flight. Such vehicles are commonly referred to as unmanned aerial vehicles (“UAVs”), or less formally as “drones”. The invention is an enclosed drone apparatus, and a method for using such a device.

[0008] The apparatus can include a vehicle assembly that is located within an enclosure component. A wide range of different vehicle assemblies can be incorporated into the apparatus. Potentially any prior art vehicle assembly can benefit by being enclosed within an enclosure component.

[0009] The enclosure component can protect the vehicle assembly from being damaged by the environment of the apparatus. The enclosure component can also protect the persons and property in the environment of the apparatus from being damaged by the vehicle assembly.

[0010] The enclosure component can also enable the apparatus to operate in a rolling mode in addition to a flight mode.

[0040] The invention relates generally to unmanned vehicles capable of flight. Such vehicles are commonly referred to as unmanned aerial vehicles (“UAVs”), or less formally as “drones”. The invention is an enclosed drone apparatus, and a method for using such a device.

[0041] FIG. 1a is a block diagram illustrating an example of different types of components that can make up an apparatus 100. The apparatus 100 can be comprised of air vehicle assembly 150 is enclosed within an enclosure assembly 120. Many different types of drones currently known in the prior art or developed in the future can be incorporated as an air vehicle assembly 150 for the apparatus 100. The apparatus 100 can use a wide variety of different enclosure assemblies 120.

[0042] A. Protection/Safety Advantages from an Enclosed UAV

[0043] The apparatus 100 can be described as a drone or unmanned aerial vehicle (“UAV”) that operates within a protective enclosure. The enclosure assembly 120 can protect the air vehicle assembly 150 from the operating environment of the apparatus 100 and the operating environment of the apparatus 100 from the air vehicle assembly 150.

[0044] There are many reasons to be enthusiastic about the possibilities presented by drone technology. However, there are also a variety of negative of implications to many drone designs. Any device capable of powered movement is going to present some risk of accidents that injure people, property, and the drone device itself. UAVs operate in accordance with instructions provided via remote control, instructions provided prior to use, and/or autonomous algorithms/heuristics. Some level of accident risk is inevitable. Thus it can also be helpful to reduce the negative consequences of accidents/collisions as well as reducing the risk of accidents/collisions.

[0045] Such risks are particularly prevalent in the context of air travel. UAVs typically involve one or more propellers rotating rapidly. Collisions between propellers and the world external to the UAV can damage the external environment as well as the drone. A damaged propeller can cause a UAV to crash to the ground, potentially causing property damage, personal injuries, and even death.

[0046] Users and bystanders alike can benefit when an air vehicle assembly 150 is protected in an enclosure assembly 120. The air vehicle assembly 150 can be completely, substantially, or even partially enclosed by the enclosure assembly 150. The enclosure assembly 120 can vary widely with respect to its elasticity. Different functions and operating environments can merit different air vehicle assembly 150 attributes and enclosure assembly 120 attributes.

[0047] Protecting the air vehicle assembly 150 during the landing process can be particularly beneficial. So can the ability of user to change the operating mode of the apparatus from air-based movement to ground-based movement.

[0048] B. Multiple Operating Modes—New Operational Opportunities

[0049] By enclosing an air vehicle assembly 150 within an enclosure assembly 120, entirely new operating modes 110 can be created. FIG. 1b is a hierarchy diagram illustrating an example of different types of operating modes 110. The apparatus 100 can potentially be implemented in such a manner as to possess two or more distinct operating modes 110. For example, the apparatus 100 can provide for flight (a flying operating mode 112), ground (a driving operating mode 114), and potentially operating modes 110 pertaining to water, whether on or below the surface of the water. Different embodiments may involve multiple propulsion means pertaining to a single type of operating mode 110. For example, an apparatus 100 could be configured to fly like a plane as well as like a helicopter.

[0050] One example of a potential ground mode 114 is a rolling mode 116. An example of an apparatus 100 intended to provide users with the option of a rolling mode 116 is illustrated in FIGS. 2a-2d. The process for enabling an otherwise flight-worthy apparatus 100 to roll on the ground is illustrated in FIG. 5a-6b. Enclosing the air vehicle assembly 150 facilitates the ability of users to utilize the apparatus 100 on the ground as well as in the air. The apparatus 100 can travel through pipes and other hard-to access locations by providing users with the option to operate the apparatus 100 in a ground mode 114, such as a rolling mode 116.

[0051] Another potential ground mode 114 implementation can involve moving on the ground by using, by way of example only, an asymmetric mass that will move coordinately and continuously the barycenter of the apparatus 100 to trigger continuous rolling.

[0052] Additional types of ground modes 114 can be implemented in different embodiments of the apparatus 100. For example, in many contexts it is both anticipated and desirable for the apparatus 100 to encounter obstacles on the ground. The apparatus 100 can include a slipping or jumping mode as a type of ground movement mode 114. When an obstacle is detected or encountered, such as a stone, step or a gap or if in a narrow space like a pipe or a cave, the apparatus 100 will benefit by the enclosed protection of the enclosure assembly 120. The elasticity of the enclosure assembly 120 coupled with a jumping and/or slipping mode as a type of ground mode 114 can enhance the ability of the apparatus to move in the direction and path is designed or commanded to go.

[0053] C. Applications

[0054] It is anticipated that different apparatuses 100 will be configured for different types of contexts. The general capabilities of the apparatus 100 have a wide range of potential uses.

[0055] The apparatus 100 can be implemented as a toy or entertainment indoor/outdoor model. The enclosure assembly 120, particularly in a spherical shape 123, is safe to fly at home with a low risk of damage to things or injury to kids since the propeller 162 is not accessible with the hands. The elasticity in the bumps will prevent any damage. Such an embodiment can include additional padding for the enclosure assembly 120.

[0056] In the context of agriculture, the apparatus 100 can be used to monitor the fields and prevent plants from diseases.

[0057] The apparatus 100 can be used in wide variety of different inspection contexts, including tall buildings, bridges, and even plant inspection. The capability to move inside pipes as well as fly (reaching pipes in high positions) makes the apparatus 100 highly desirable in many contexts.

[0058] FIG. 1c is a block diagram illustrating an example of a user 98 interacting with the apparatus 100. The controller 99 is the means by which a user 98 can submit instructions 178 to the apparatus 100.

[0059] A. User

[0060] A user 98 is not part of the apparatus 100. A user is typically a human being responsible for the operating of the apparatus 100. In some embodiments of the apparatus 100, the user can be information technology system, a robot, an expert system, some type of artificial intelligence component, or other similar form of a non-human user

[0061] B. Controller

[0062] A controller 99 is not part of the apparatus 100. A controller 99 is a mechanism by which instructions are submitted to the apparatus 100. In many contexts, the controller 99 is a wireless remote control unit or a device that includes the capability to create instructions 178 and then deliver the instructions 178 to the apparatus 100. Some embodiments of such a controller 99 can also be configured to receive feedback information from the apparatus 100.

[0063] Some embodiments of the apparatus 100 will function 100% on the basis of remote control instructions 178. Instructions 178 can be submitted to the apparatus 100 in one or more of the following different ways: (1) via remote control in real-time as the apparatus 100 operates; (2) via the controller 99 prior to the then current operation of the vehicle (pre-programmed); and/or (3) on-going algorithms/heuristics for “autonomous” action enabled within the apparatus 100.

[0064] C. Instructions

[0065] An instruction 178 is any form of information or communication that can be received by the apparatus 100 and used, selectively or otherwise, to impact the motion and operation of the apparatus 100. Instructions 178 can include direct commands that pertain to the immediate movement of the apparatus 100, but the instructions 178 can include software, information, and other operating parameters that impact the apparatus 100 beyond its then-present operations.

[0066] As illustrated in FIG. 1a and as discussed above, the apparatus 100 is comprised of two subsidiary assemblies, an enclosure assembly 120 (the portion of the apparatus that encloses the drone) and an air vehicle assembly 150 (the drone that is enclosed within the protective enclosure).

[0067] A. Enclosure Assembly

[0068] The enclosure assembly 120 can be comprised of a wide variety of different materials and configured in a wide variety of different shapes.

[0069] 1. Different Types of Enclosure Assemblies

[0070] FIG. 1d is a hierarchy diagram illustrating an example of the different types of enclosure assemblies 120 distinguished by shape.

[0071] Some enclosure assemblies are referred to as curved enclosure assemblies 122 because those assemblies 120 have at last some curved surfaces. Examples of curved enclosure assemblies 122 include a spherical enclosure assembly 123, an ovular enclosure assembly 124, a cylindrical enclosure assembly, and other variations pertaining to shape. A spherical enclosure 123 is entirely or at least substantially spherical in shape. An ovular enclosure assembly 124 is entirely or at least substantially ovular in shape. Curved enclosure assemblies 122 need not be entirely curved or continuous curved. However, the nature of curves can enhance the ability of the apparatus 100 to function in a rolling mode 116. Examples of curved enclosure assemblies are illustrated in FIGS. 2a-i b.

[0072] Returning to FIG. 1d, non-curved enclosure assemblies 126 do not have any curved edges. Examples of non-curved enclosure assemblies 126 can include icosahedrons, dodecagons, icosagons, tricontagons, tetracontagons, penacontagons, hexcontagons, and other known polygon and other geometrical configurations. An example of a non-curved enclosure assembly 126 is illustrated in FIG. 3c. Non-curved enclosure assemblies 126 can include the capability of operating in a rolling mode 116.

[0073] 2. Enclosure Assembly Components

[0074] FIG. 1e is a block diagram illustrating an example of the different types of components that can make up an enclosure assembly 120.

[0075] An enclosure member 130 is a portion of the surface of enclosure assembly 120. Enclosure members 130 are not typically air permeable. The air flow required for the movement function generated by propellers 162 is provided by one or more openings 136 in the enclosure assembly 120.

[0076] An enclosure member 130 that possesses a vertical or substantially vertical orientation within the enclosure assembly 120. A vertical enclosure member 132 can also be referred to a vertical member 132. Vertical enclosure members 132 are illustrated in FIGS. 2a-2d.

[0077] An enclosure member 130 that possess a horizontal or substantially horizontal orientation within the enclosure assembly 120. A horizontal enclosure member 134 can also be referred to as a horizontal member 134. Horizontal enclosure members 132 are illustrated in FIGS. 2a-2d.

[0078] An area in the surface of the enclosure assembly 120 that is air permeable. Openings 136 can be shaped in a wide variety of different geometries and configurations. In some embodiments, the openings 136 are simply spaces between members 130 or other totally vacant space in the surface of the enclosure assembly 120. In other embodiments, openings 136 are covered by a mesh 138. The opening 136 can also be referred to as an enclosure opening 136. Examples of openings 136 are illustrated in FIGS. 2a-2d and 3a-3c, although the openings in 3b are covered with a mesh 138

[0079] A screen, filter, or similar material that covers the opening 136 but nonetheless allows air to flow in and out of the enclosure 120. An example of a mesh 138 is illustrated in FIG. 3b.

[0080] B. Air Vehicle Assembly

[0081] The parts of the apparatus 100 that provide for the powered movement of the apparatus 100 are collectively referred to as the air vehicle assembly 150. Virtually any type of drone in the prior art (helicopter, plane, hybrid, other, etc.) can potentially benefit from being enclosed within an enclosure assembly 120.

[0082] One category of air vehicle assembly 150 embodiments that is believed to be particularly useful is an quad-copter 160 which is identified in FIG. 1a and illustrated in FIGS. 2a-2d and 4a. Although the quad-copter 160 embodiment of the vehicle assembly 150 was the original inspiration for the inventive apparatus 100, there are a high magnitude of variation and customization that can be incorporated into the air vehicle assembly 150 for the apparatus 100.

[0083] FIG. 1f is a block diagram illustrating an example of the different types of components that can make up a vehicle assembly 150.

[0084] 1. Propeller

[0085] The apparatus 100 will include one or more propellers 162. A propeller 162 is a component that propels the apparatus 100. Many embodiments include four or more propellers 162 because multiple propellers can assist in steering the vehicle in various operating modes 110. Some embodiments may include jet or rocket propulsion for use in addition to propellers 162 while in flight mode 112. A propeller 162 can direct airflow upwards or downwards when it spins.

[0086] The propellers 162 are the propulsion system for the air vehicle assembly 150 and the apparatus 100 as a whole. In a preferred quad-copter 160 embodiment, there are four symmetrical propellers162 acted on by brushless motors 165.

[0087] The driver control is designed to drive each propeller 162 in dual mode, obtaining direct and inverse thrust necessary for the rolling mode 116.

[0088] 2. Motor

[0089] A motor 162 is a device that causes the propeller 162 to turn. Virtually any motor 162 used for a prior art drone can be incorporated as a motor 164 for the apparatus 100. Multiple propeller 162 embodiments will typically involve multiple motors 164. Many embodiments of the apparatus 100 will include a motor 164 that is a brushless motor 165.

[0090] 3. Power Source

[0091] A power source 166 is any source of energy that can power the motor 164. Power sources can be batteries 167 (of different types), solar cells, and other power sources known in the prior art.

[0092] A battery 167 is a device that allows for energy to be stored for future use. A wide variety of different batteries 167 can be incorporated into the apparatus 100.

[0093] 4. Frame

[0094] A frame 170 is a physical structure within the vehicle assembly 140 that serves to secure the position of many other components within the enclosure assembly 120. Many but not all frames 170 will be cross-member frames 175, a frame 170 that involves intersecting perpendicular members.

[0095] FIG. 1g is a block diagram illustrating an example of the different types of components that can make up the frame. Frames 170, which can be referred to frame members 172. In some embodiments, frame members 172 will be formed in the shape of loops and can be referred to as loop members 172.

[0096] Frames 170 can also include a base 173 to support/hold virtually any other component of the apparatus 100, but in particular a computer processor 176 or a variety of supplemental components 180 that are discussed below. The geometry of a frame 170 can vary widely, just as the geometry of an enclosure assembly 120 can vary widely. FIGS. 4b-4h illustrate examples of frames 170 that can be incorporated into the apparatus 100.

[0097] By securing the position of many components of the air vehicle assembly 150 relative to the frame 170, the frame also servers to secure the position of those components with respect to the enclosure assembly 120 and the apparatus 100 as a whole.

[0098] A variety of different connectors 179 can either permanently or temporarily secure the frame 170 to the enclosure assembly 120. The frame 170 can be temporarily or permanently secured in the proper position within the enclosure assembly 120 by one or more connectors 179, such as welds, snaps, zippers, adhesives, solder, buttons, screws, nails, or any other type of connector known in the art.

[0099] 5. Processor

[0100] Returning to FIG. 1f, a processor 176 is potentially any electrical or computer device capable of regulating the motors 164 of the vehicle assembly 150. The processor 176 receives, directly or indirectly, instructions 178 from a remote control unit 180.

[0101] C. Supplemental Components

[0102] FIG. 1h is a block diagram illustrating an example of the different types of components 180 that can serve as supplemental components for the apparatus.

[0103] 1. Sensors

[0104] A sensor 184 is potentially any device that captures information. Many embodiments of the apparatus 100 will process sensor-captured information for the purposes of navigation, but there can be other purposes as well. For example, an apparatus 100 with a sensor 184 could be used to identify cracks in hard to reach infrastructure such as bridges, tall buildings, etc.

[0105] Examples of potentially relevant sensor types include cameras 185, microphones 186, GPS 190, and inertial measurement systems 182.

[0106] 2. Antenna

[0107] An antenna 188 is a device that can assist in the transmission and receiving of communications and other forms of information.

[0108] 3. Robotic Arm

[0109] A robotic arm 192, or other similar action-based component, can be controlled via remote control or can be programmed to act autonomously based on prior programming. Such an arm 192 can be retractable.

[0110] 4. Storage Box

[0111] A storage box 194 is a container on the apparatus 100 that can be used to store and deliver a package. Some embodiments of the apparatus 100 can be used to deliver packages, supplies, medicines, etc. to recipients in hard to reach places.

[0112] FIG. 2a is a perspective diagram illustrating an example of an apparatus 100. The apparatus in FIG. 2a is an example of quad-copter 160 embodiment of an air vehicle assembly 150 and a spherical 123 embodiment of an enclosure assembly 120.

[0113] There are four propellers 162 positioned in the same horizontal plane. Each propeller 162 has a motor 164 underneath it. There are eight vertical loops embodying 16 vertical enclosure members 132 and five horizontal loops embodying 10 horizontal enclosure members 134.

[0114] The shape of the apparatus 100 is spherical (or at least substantially spherical) and it has the capability to fly 112 in the air as well as to move 114 on the ground. All the movement functions can be controlled and operated remotely by using a remote control 99. A camera 185, and other sensors 184 as well as other supplemental components 180 can be embedded in the base 173 or on the base 173.

[0115] The apparatus 100 is safer than prior art drones. In a preferred embodiment, the enclosure assembly 120 is elastic or at least substantially elastic. Coupled with a rolling mode 116 that includes a substantial steering capability, damage to the apparatus 100 from bumps can be avoided.

[0116] The apparatus 100 can be easy way to land. It is possible to land in any attitude of the propellers plane since the enclosure assembly 120 protects and prevents the apparatus 100 from incurring harsh bumps.

[0117] During the take-off phase is possible to manually launch the quad-copter 160 and other embodiments of the apparatus 100 as a ball, with the user 98 throwing the apparatus 100 with their hands. This is possible because the enclosure assembly 120 prevents the hands of the user 98 from coming into contact with the propellers 162.

[0118] With a single apparatus 100 being able to move in two or more operating modes 110, the apparatus 100 can become a double-purpose device. The air and ground movement capabilities can provide unique opportunities not even thought up because the capability doesn't currently exist. One particular feature that could be quite valuable is the ability of the apparatus 100 to roll into a pipeline as part of the inspection process.

[0119] The rolling mode 116 can provide impressive speed and control capabilities. Prior art drones presently are controlled by a plane approach (roll, pich and yaw) that's because the drone identify a nose and wings are reference plane.

[0120] The spherical shape of the apparatus 100 can provide an entirely new way to pilot/control a drone. The apparatus 100 can be provided with a special sensor 184 that recognize in run-time the orientation of the remote control 99 with regards the orientation of the nose of the apparatus 100, so the user 98 does not have to refer to the nose drone direction to control it but just to the heading of the remote control 99 that is the user 98 orientations.

[0121] FIG. 2b is a top view diagram illustrating an example of the apparatus 100 displayed in FIG. 2a.

[0122] FIG. 2c is a bottom view diagram illustrating an example of the apparatus 100 displayed in FIGS. 2a and 2b.

[0123] FIG. 2d is a side view diagram illustrating an example of the apparatus 100 displayed in FIGS. 2a-2c.

[0124] FIG. 3a is side view diagram illustrating an example of an enclosure assembly.

[0125] FIG. 3b is a side view diagram illustrating an example of an enclosure assembly.

[0126] FIG. 3c is a perspective view diagram illustrating an example of an enclosure assembly that is not curved.

[0127] FIG. 4a is a perspective view diagram illustrating an example of an air vehicle assembly.

[0128] FIG. 4b is a top view diagram illustrating an example of a frame.

[0129] FIG. 4c is a top view diagram illustrating an example of a frame.

[0130] FIG. 4d is a top view diagram illustrating an example of a frame.

[0131] FIG. 4e is a top view diagram illustrating an example of a frame.

[0132] FIG. 4f is a top view diagram illustrating an example of a frame.

[0133] FIG. 4g is a top view diagram illustrating an example of a frame.

[0134] FIG. 4h is a top view diagram illustrating an example of a frame.

[0135] FIG. 5a is a top view diagram illustrating an example of an apparatus 100. The illustrated embodiment of the apparatus 100 is that of a quad-copter 160 in a substantially spherical enclosure assembly 123. The apparatus 100 includes both vertical enclosure members 132 and horizontal enclosure members 134. There are four propellers 162 illustrated in FIG. 5a. Those propellers are designated as P-1, P-2, P-3, and P-4.

[0136] A. Rolling Mode

[0137] FIG. 5b is a side view diagram illustrating an example of an apparatus 100 in a rolling operating mode 116. The air flows generated by P-1 and P-3 are directed upwards, while the air flows generated by P-2 and P-4 are directed downwards. The collective impact of those air flows causes the apparatus 100 to roll in a clockwise direction moving the apparatus 100 to the right as the rolling continues.

[0138] Put another way, torque is generated by applying opposite thrust in the propellers couples P-1/P-3 and P-2/P-4. To generate the rolling mode P-1 and P-3 have an opposite thrust of the P-2 and P-4. In this way it is possible to generate a torque, this torque will generate a rolling movement on the horizontal floor.

[0139] B. Steering While in Rolling Mode

[0140] FIG. 5c is a side view diagram illustrating an example of how an apparatus 100 can be steered while in a rolling mode 116. Magnitude differences in the upward airflows generated by P-1 and P-3 as well as the magnitude differences in the downward airflows generated by P-2 and P-4 can steer the apparatus 100 while it rolls along a ground or floor surface.

[0141] Put another way, for steering during the rolling mode 116 it is simple to unbalance the thrust generates by the propellers 162 on the same direction of the thrust (P1/P3 or P2/P4).

[0142] C. Process Flow Views

[0143] 1. Flow Chart #1

[0144] FIG. 6a is a flow chart diagram illustrating an example of a rolling operating mode. Once a rolling mode 116 instruction effectuated by the apparatus 100, the apparatus 100 generates a downward airflow direction from one or more propellers 162 located at what is to the be direction of the movement of the apparatus 100 (the temporary “front” of the apparatus 100), and an upward airflow direction from one or more propellers 164 located at what is to be opposite to the direction of the movement of the apparatus 100 (the temporary “rear” of the apparatus 100). FIG. 6a corresponds to the illustration in FIG. 5b. While in rolling mode 116, the apparatus 100 can be steered as illustrated in FIG. 5c above.

[0145] As indicated in FIG. 6a, a two-propeller 162 embodiment of the apparatus 100 can implement a rolling mode 116 of movement. Only one propeller 162 at 200 is required for generating upward airflow and only one propeller 162 at 202 is required for generating downward airflow. Having four or more propellers 162 facilitates the ability to steer the apparatus 100 while in a rolling mode 116. If only two propellers 162 are present, steering would require some alternative mechanism or it is possible that a differentiation based on magnitude of the airflow could provide some steering capability.

[0146] During the propulsion of the apparatus 100 in a rolling mode 116, the apparatus 100 can use an inclinomenter and a gyro sensor system to control the propellers 162 dedicated to the propulsion in the rotation speed and direction by acting coordinated with the rolling mode 116. The motion controls needs to maintain stable the direction

[0147] 2. Flow Chart #2

[0148] FIG. 6b is a flow chart diagram illustrating an example of an apparatus 100 switching back and forth between various operating modes 110.

[0149] At 210 the apparatus 100 is activated. In some embodiments this itself can be done remotely. In others, it requires the user 98 to be in the physical presence of the apparatus 100.

[0150] At 212 the apparatus 100 enters flying mode 112. This typically involves having all propellers 162 generating a downward airflow that lifts up the apparatus 100 into the air. Steering is achieved by differentiating the magnitude of the airflows at different positions in the apparatus 100.

[0151] At 214 the apparatus 100 enters a ground mode 114, such as a rolling mode 116. This should be done after the apparatus 100 is flown to the ground or close to the ground to prevent excessive bumping when the apparatus 100 touches the ground. In a rolling mode 116, some of the airflows generated by some of the propellers 162 will be in an upward direction.

[0152] At 216, the apparatus 100 can transition from ground mode 114 to flying mode 112. This typically involves having all airflows directed in a downwards direction. The transition from rolling mode 116 to flying mode 112 can be actuated by a command to fly. An inclinometer system in communication with the processor 176 can automatically recognize when the proper conditions exist to switch in the flying mode 112 (i.e. when the orientation of the propellers 162 plane is horizontal such that airflow in a downwards direction will left the apparatus 100 straight up). The apparatus 100 can be configured to not allow a transition from ground mode 114 to flying mode 112 unless the orientation of the apparatus 100 is suitable or at least acceptable. Once flight mode 112 has been successfully actuated, the control over the apparatus 100 is consistent with prior art approaches.

[0153] At 218, the apparatus 100 can transition back from a flying mode 112 to a ground mode 114, such as a rolling mode 114, as discussed above.

[0154] At 220, the apparatus 100 can be deactivated, powered down, etc. for the purposes of storage after its use is completed.

[0155] Table 1 below comprises an index of elements, element numbers, and element descriptions.

Num-	Element
ber	Name	Element Description
98	User	Human being or external computer system that
		provides instructions 178 to the apparatus 100.
99	Remote	The apparatus 100 can be configured to perform pre-
	Control	programmed activities, including autonomous
	Unit	actions based on various algorithms, expert
		systems, artificial intelligence, etc. The apparatus
		100 can also be configured to receive instructions
		178 remotely from a remote control unit 180. The
		remote control unit 180 is not part of the
		apparatus 100. The remote control unit 99 can also
		be referred to as a controller 99.
100	Apparatus	An unmanned aerial vehicle (“UAE”). The
		apparatus 100 can also referred to as a “drone” or
		“drone apparatus”. The apparatus 100 includes an
		enclosure assembly 120 that protects an air vehicle
		assembly 150 positioned within the enclosure
		assembly 120. The apparatus 100 is capable of
		operating in more than one mode of transportation,
		including a ground operating mode 114. The
		apparatus 100 can be comprised of a wide variety
		of materials, including but not limited to plastic,
		metal, wood, ceramics, and other materials.
110	Operating	A mode of motion or transportation pertaining to the
	Mode	apparatus 100. The apparatus 100 can configured to
		operate in two or more modes 110.
112	Flight/Flying	An operating mode 110 that involves flying through
	Mode	the air. Can also be referred to as a flying operating
		mode 112. The apparatus 112 can include a variety
		of different types of flying mode, some primarily
		resembling helicopter flight, some primarily
		resembling the flying mechanisms of an airplane,
		and others embodying a hybrid approach.
114	Ground	An operating mode 110 that involves moving while
	Mode	substantially staying in contact with the ground.
116	Roll/Rolling	An operating mode 110 that involves the apparatus
	Mode	100 rolling on the ground. A rolling mode 116 is an
		example of a ground mode 114, and it is typically
		but not always associated with a curve-shaped
		enclosure assembly 122.
120	Enclosure	An air-permeable assembly that houses the air
	Assembly	vehicle assembly 150. The enclosure assembly
		serves 150 to protect the air vehicle assembly
		from the outside world, and the outside world from
		the air vehicle assembly. The enclosure assembly
		can also facilitate the ability of the apparatus to
		roll 116, and other similar ground operating modes
		114. The enclosure assembly 120 can be comprised
		of a wide variety of materials, but it is typically
		advantageous to utilize a relatively elastic material
		such polyvinyl chloride (“PVC”), polyethylene
		(“PE”), polystyrene (“PS”), polypropylene
		(“PP”), other types of general plastic, rubber, or
		similar elastic or partially elastic materials. The
		enclosure assembly 120 can also be referred to
		simply as an enclosure 120.
122	Curved	An enclosure assembly 120 that possesses at least a
	Enclosure	curved shape. A curved shape can facilitate the
	Assembly	rolling mode 116 of a vehicle.
123	Spherical	An enclosure assembly 123 that is spherical or
	Enclosure	substantially spherical in shape. A spherical
	Assembly	enclosure assembly 123 is often highly desirable in
		terms of providing users of the apparatus 100 with
		adequate control and performance attributes in
		multiple operating modes 110.
124	Oval	An enclosure assembly 124 that is ovular or
	Enclosure	substantially ovular in shape.
	Assembly
126	Non-Curved	Many embodiments of the apparatus 100 can include
	Enclosure	an enclosure assembly 120 that does not include
	Assembly	curved edges. Examples of such embodiments
		include icosahedrons, dodecagons, icosagons,
		tricontagons, tetracontagons, penacontagons,
		hexcontagons, and other known geometrical
		configurations.
130	Enclosure	The enclosure assembly 120 can be comprised of
	Member	various enclosure members 130. Enclosure members
		130 can also be referred to as members 130.
132	Vertical	An enclosure member 130 that possesses a vertical
	Enclosure	or substantially vertical orientation within the
	Member	enclosure assembly 120. A vertical enclosure
		member 132 can also be referred to a vertical
		member 132.
134	Horizontal	An enclosure member 130 that possess a horizontal
	Enclosure	or substantially horizontal orientation within the
	Member	enclosure assembly 120. A horizontal enclosure
		member 134 can also be referred to as a horizontal
		member 134.
136	Opening	An area in the surface of the enclosure assembly 120
		that is air permeable. Openings 136 can be shaped in
		a wide variety of different geometries and
		configurations. In some embodiments, the openings
		136 are simply spaces between members 130 or
		other totally vacant space in the surface of the
		enclosure assembly 120. In other embodiments,
		openings 136 are covered by a mesh 138. The
		opening 136 can also be referred to as an
		enclosure opening 136.
138	Mesh	A screen, filter, or similar material that covers the
		opening 136 but nonetheless allows air to flow in
		and out of the enclosure 120.
150	Vehicle	An assembly within the enclosure 120 that provides
	Assembly	the apparatus 100 with the capability to move. The
		vehicle assembly 150 can be implemented in a
		wide variety of different ways known in the prior
		art. The vehicle assembly 150 can include virtually
		any component or subassemblies known in the prior
		art with respect to drone technology. Virtually any
		type of air vehicle can benefit from being enclosed
		in an enclosure assembly 120. The vehicle assembly
		150 can also be referred to as an air vehicle
		assembly.
160	Quad-Copter	An embodiment of the vehicle assembly 160 that
		involves a frame 170 and four propellers 162. In
		some embodiments of a quad-copter 160, the four
		propellers 162 are equidistant from each other and
		positioned within the same horizontal plane and
		pointing in the same direction.
162	Propeller	The apparatus 100 will include one or more
		propellers 162. Many embodiments include four or
		more propellers 162 because multiple propellers
		can assist in steering the vehicle in various operating
		modes 110. Some embodiments may include jet or
		rocket propulsion for use in addition to propellers
		162 while in flight mode 112.
164	Motor	A motor 162 is a device that causes the propeller
		162 to turn. Virtually any motor 162 used for a
		prior art drone can be incorporated as a motor 164
		for the apparatus 100. Multiple propeller 162
		embodiments will typically involve multiple
		motors 164.
165	Brushless	Many embodiments of the apparatus 100 will
	Motor	include a motor 164 that is a brushless motor 165.
166	Power	A power source 166 is any source of energy that can
	Source	power the motor 164. Power sources can be batteries
		167 (of different types), solar cells, and other power
		sources known in the prior art.
167	Battery	A battery 167 is a device that allows for energy to
		be stored for future use. A wide variety of different
		batteries 167 can be incorporated into the apparatus
		100.
170	Frame	A physical structure within the vehicle assembly 140
		that serves to secure the position of many other
		components within the enclosure assembly 120.
172	Loop	A frame member 174 in the form curved loop. Some
	Member	embodiments of the air vehicle assembly 150 may
		use a loop member 172 for structural support within
		the enclosure assembly 120.
173	Base	A structure on the frame that can be used to support
		various components on the air vehicle assembly 150.
		Not all embodiments of the vehicle assembly 150
		will include a base 173.
174	Frame	A member within the frame 170. The frame 170 can
	Member	be embodied in a wide variety of different frame
		member configurations 174. The frame member 174
		can also be referred to simply as a member 174.
175	Cross	A configuration of frame 170 in which frame
	Member	members 174 are positioned in a perpendicular
		manner with respect to each other.
176	Processor	Any electrical or computer device capable of
		regulating the motors 164 of the vehicle assembly
		150. The processor 176 receives, directly or
		indirectly, instructions 178 from a remote control
		unit 180.
178	Instructions	The apparatus 100 can be configured to perform pre-
		programmed activities, including autonomous
		actions based on various algorithms, expert systems,
		artificial intelligence, etc. The apparatus 100 can
		also be configured to receive instructions 178
		remotely from a remote control unit 180. The
		remote control unit 180 is not part of the
		apparatus 100.
179	Connectors	The frame 170 can be temporarily or permanently
		secured in the proper position within the enclosure
		assembly 120 by one or more connectors 179, such
		as welds, snaps, zippers, adhesives, solder, buttons,
		screws, nails, or any other type of connector known
		in the art.
180	Supple-	An optional component of the apparatus 100 that
	mental	performs a specific function. Examples of
	Components	supplemental components includes inertial
		measurement systems 182, sensors 184 such as
		cameras 185 and microphones 186, antenna 188 to
		facilitate communication between the apparatus 100
		and external communication points, GPS 190,
		robotic arms 192, lockable storage boxes 194, and
		virtually any other component that can be built
		into the apparatus 100 to serve a particular
		use or need.
182	Inertial	An inertial measurement system can assist the
	Measure-	processor 176 in implementing the transition
	ment	between different operating modes 110 as well
	System	as other motion/position control functions.
184	Sensor	A sensor 184 is potentially any device that captures
		information.
185	Camera	A camera 185 is a sensor 184 that captures visual
		information, either as still frame images and/or as
		video.
186	Microphone	A microphone is a sensor 184 that captures sound.
188	Antenna	An antenna is a device that can assist in the
		transmission and receiving of communications and
		other forms of information.
190	GPS	A global positioning system (“GPS”) can assist the
		apparatus 100 in navigation.
192	Robotic	A robotic arm 192can be controlled via remote
	Arm	control or can be programmed to act autonomously
		based on prior programming.
194	Storage	A container on the apparatus 100 that can be used to
	Box	store and deliver a package.

[0156] In accordance with the provisions of the patent statutes, the principles and modes of operation of this invention have been explained and illustrated in preferred embodiments. However, it must be understood that this invention may be practiced otherwise than is specifically explained and illustrated without departing from its spirit or scope.

[0157] The apparatus 100 can be implemented in a wide variety of different ways using a wide variety of different materials, geometric shapes, and operating configurations. The apparatus 100 is conceptually broad enough to incorporate virtually any type of UAV capable of being partially, substantially, or fully enclosed in an enclosure assembly 120.