WO2020227695A1 - Methods and apparatus for releasably securing a robot in a delivery vehicle - Google Patents
Methods and apparatus for releasably securing a robot in a delivery vehicle Download PDFInfo
- Publication number
- WO2020227695A1 WO2020227695A1 PCT/US2020/032252 US2020032252W WO2020227695A1 WO 2020227695 A1 WO2020227695 A1 WO 2020227695A1 US 2020032252 W US2020032252 W US 2020032252W WO 2020227695 A1 WO2020227695 A1 WO 2020227695A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- robot
- vehicle
- extendable members
- assembly
- deployment assembly
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000012384 transportation and delivery Methods 0.000 title abstract description 37
- 238000004891 communication Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/032—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legs; with alternately or sequentially lifted feet or skid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/003—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading vehicles with loading gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/48—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using pivoted arms raisable above load-transporting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/007—Vehicles adapted to transport, to carry or to comprise special loads or objects for delivery of small articles, e.g. milk, frozen articles
Definitions
- the present invention relates to autonomous vehicles and systems for use in the delivery of goods in commerce. While there has been much discussion about the use of autonomous vehicles for passenger use, the full promise of autonomous delivery vehicles is a story that is still being written. Self-driving semi trailer-trucks, for example, are currently traversing the highways in Arizona and a few other western states and delivering freight in bulk from one distribution center to another. At present, however, a human operator still rides along in the semi trailer-truck to add an extra layer of safety in unexpected traffic situations and that driver then takes control of the vehicle when the truck exits the highway near its destination due to the additional complexity of navigation on non-highway roadways.
- ambulatory robots can be used, but what is needed to increase reliability and predictability of the overall system is a mounting system that can safely store and optionally charge the robots when the delivery vehicle is in transit and effectively deploy them when the vehicle has arrived at a destination for the curbside to doorstep portion of the delivery.
- the present invention comprises a deployment assembly for releasably securing a mobile robot in a delivery vehicle.
- the assembly comprises a base portion removably mounted to the vehicle and one or more extendable members coupled to the base portion and having at least one securement feature operative to releasably secure the robot.
- the extendable members are operative to move between a retracted position and an extended position whereby the mobile robot is deployed from the vehicle or, in the case of a returning robot, prepared to be stowed in the vehicle.
- the extendable members may be actuated by the robot or they may be self-actuated.
- the docking assembly charges the mobile robot and exchanges data, although data exchange may be performed wirelessly as well.
- sensors and communication links are disposed on the assembly for communicating with the robot or the vehicle.
- Communications with the robot may entail determining if it is time to extend or retract the extendable members.
- Communications with the vehicle include the opening or closing of the access door to deploy or receive the robot.
- Communcation may occur through wireless or wired methods.
- the deployment assembly is encased in an enclosure to both secure the robot when it is stowed and to hide it from view of passersby.
- the base portion of the deployment assembly may further include an additional securement feature to further secure the robot.
- the present invention also provides a method for deploying an autonomous robot from a vehicle, such as a delivery vehicle, where the robot is secured in the vehicle by a deployment assembly have a base portion and one or more extendable members. The extendable members are extended with the robot attached to them via a securement feature and once the members are fully extended, the deployment assembly sends a signal to the robot, which allows the robot to proceed with a delivery.
- the extendable members are retracted and the access door to the vehicle is closed.
- the process repeats in reverse with the end result being the robot back inside the vehicle in a stowed position.
- Figures la and lb are partially transparent illustrations of a deployment assembly installed in the rear of a delivery vehicle.
- Figure 2 is an elevational side view of a deployment assembly in retracted position with a robot in a folded configuration on the assembly’s extendable members.
- Figure 3 is an elevational side view of a deployment assembly in an extended position with a robot in an operational configuration on the assembly’s extendable members.
- Figure 4 is a close-up side illustration of an embodiment of a portion of the extendable members having a robot disposed thereon.
- Figures 5a and 5b are close up side illustrations of another embodiment of a portion of the extendable members having a protrusion shaped to fit into a recessed portion of a robot.
- Figure 6 is a perspective view of a self-actuating deployment assembly with a motor and cable drive system illustrated.
- Figure 7 is a perspective view of a deployment assembly constructed in accordance with the present invention and having a cable drive.
- the overall process for autonomously delivering packages from a distribution depot to their ultimate destination starts with packages being loaded onto a delivery van. In certain embodiments, this is performed by workers at the distribution center, but in other embodiments, autonomous robots are used to identify packages and place them in the appropriate vehicles. In some embodiments, a robot may then board the delivery vehicle and ride to the first stop where it will deploy from the vehicle and carry the appropriate package to an identified location on the premises of the destination address. It will then return to the delivery vehicle and re-board it in preparation for the ride to the next delivery stop. It is the boarding and unboarding (also referred to as deployment herein) process and mechanics that is the subject and focus of the present application.
- boarding and unboarding also referred to as deployment herein
- FIGs la and lb show a partially transparent side view of a rear portion of a delivery vehicle 10 with an embodiment of a robot deployment assembly 20 consistent with the teachings of the presently disclosed invention installed.
- the deployment assembly 20 is in a fully retracted position with a robot 30 folded into a docked configuration and attached to, or otherwise disposed upon, the assembly 20 such that the robot 30 fits inside the vehicle 10 with the liftgate 15 closed.
- the robot 30 in this embodiment is configured to fold its legs 35 behind its torso 37 to fit inside the vehicle 10
- other robots may be configured differently and may fit in the vehicle in different ways, which may require slight changes to the configuration of the assembly 20, but which will not deviate from the inventive aspects disclosed.
- Figures 2 and 3 are an isolated depiction of an embodiment of a robot deployment assembly 20 having a base portion 22 and extendable members 25.
- Figure 2 shows the assembly 20 fully retracted with the robot 30 folded into a docked configuration and disposed on the assembly 20.
- Figure 3 shows the assembly 20 fully extended with the robot’s legs 35 extended in an operational configuration.
- the assembly 20 is secured to the floor of a vehicle, such as vehicle 10, adjacent to the rear doors or lift gate with bolts 24 or other suitable fasteners.
- the assembly is secured to the floor of the vehicle using the rear bench seat anchor points, with a latch for easy installation and removal; however, other attachment methods will be readily apparent to those of skill in the art and may vary depending on the type of vehicle used.
- the assembly 20 is removable from the vehicle.
- the robot 30 is removably connected to the assembly 20 so that when the vehicle 10 travels from one delivery destination to the next, the robot 30 is not damaged and passengers are protected from the robot accidentally shifting in transit or in case of a car accident.
- the assembly 20 has extendable members 25 that support the robot 30 at one or more points.
- One support point may be in an area analogous to the armpits of the robot 30 and the combination of the weight of the robot 30 and some feature of the extendable members 25 keeps the robot 30 in place when it is in a docked configuration.
- the feature is a groove or a divot in which the robot rests.
- the extendable members 25 contain securement features 40 to help secure the robot 30 on the members 25.
- robot 30 in Fig. 4 is illustrated resting on the extendable members 25, with a securement feature 40 that keeps the robot 30 from becoming dislodged from the members 25.
- the securement feature 40 can be one or a plurality of protrusions, indentations, magnets, electromagnets, straps such as may encircle the arms or torso of the robot, hooks, or an attachment point or other means of physically securing the robot inside the vehicle such that the robot is able to be connected or to automatically connect itself securely for transport.
- securement feature 40 on the extendable member cooperates with a recess 45 on the robot 30 to secure the robot to the extendable member 25 during transport.
- Further embodiments include an actuated latching mechanism that automatically secures the robot 30 once an appropriate signal has been sent from the robot 30 or the vehicle 10 to the assembly 20.
- some embodiments may have a second point of contact between the robot 30 and the assembly 20 or the extendable members 25, such as in an area analogous to the chest or pelvis of the robot 30.
- the lift gate 15 is raised and the extendable members 25 extend in order to position the robot 30 fully outside the rear of the vehicle 10.
- the robot 30 then extends its legs 35 to the ground and disengages itself from the extendable members 25 by pushing its legs 35 against the ground to raise its torso 37 off the members 25.
- the manner of extension of the extendable members 25 includes the employment of a mechanism like a drawer slide or other non-actuated telescoping mechanism that the robot employs by pushing itself away from the assembly 20 with its arms, for example.
- the extendable members 25 are mechanically actuated.
- the extendable members 25 are comprised of a linkage, such as a 4-bar linkage, that will deploy the robot 30 through an arc trajectory, lifting slightly from the resting place in the vehicle 10, and then bringing the robot 30 down towards the ground outside of the vehicle 10.
- the robot 30 would not need to be bipedal or have feet that can be extended. Instead, the robot could be wheeled or even quadrupedal, for example.
- the robot 30 For the robot 30 to board the vehicle 10, essentially the reverse would occur: the robot 30 autonomously navigates to the rear of the vehicle and positions itself in a predetermined orientation and location relative to the rack, assuming the lift gate 15 is open. In embodiments where the extendable members 25 are actuated, the robot 30 then sends a wireless signal to the assembly to extend the extendable members 25 using one or more member actuators. In an alternative embodiment, the vehicle or assembly 20 can detect that the robot is in position and extend the extendable members 25 without any prompt from the robot 30. If the lift gate 15 is not already open, either the robot 30 or the assembly 20 sends a message to the vehicle 10 to open the liftgate 15. Then, the members 25 would extend in order to receive the robot 30.
- the robot 30 After the robot 30 either connects to the extendable members 25 or places itself in position, depending on the embodiment, it lifts its feet so the members 25 support the robot’s weight, and either pulls itself into the vehicle 10 with its own arms and fastens a safety latch or triggers the extendable members 25 to retract in embodiments. In other embodiments, such as a 4-bar lifting mechanism, the deployment mechanism will lift the robot up and into the vehicle after it is engaged. In either case, the robot 30 is effectively stowed on the assembly 20 and either the assembly 20 or the robot 30 sends a signal or message to the vehicle 10 to close the liftgate 15. As disclosed herein, the docking of the robot 30 to the extendable members 25 occurs autonomously and without human intervention or assistance. In embodiments, the deployment assembly 20 and the robot 30 coordinate the best docking approach, which may be: walk to location; orient appropriately; settle into place and latch; lift legs once positive engagement is confirmed; retract inside of vehicle
- the robot 30 is contained inside an enclosure that is constructed as part of the deployment assembly 20 so that, optionally, it cannot be seen from outside the vehicle 10. Another benefit of storing the robot 30 in an enclosure inside the vehicle 10 is to ensure it is secured in case of vehicle accident. Further, a portion of the enclosure may be mounted to the rear door of the vehicle, making contact with the robot, so that the vehicle door serves as the latching mechanism that secures the robot in place for transport.
- the deployment assembly 20 may be configured with one or more electrical connections to enable charging of a battery in the robot 30 while it is docked to allow use of a lighter and less expensive battery.
- these electrical connections are metal plates on the deployment assembly 20 located where the assembly engages with the robot 30, which may be slightly spring-loaded to ensure electrical contact with metal contacts on the robot 30, with a positive electrical connection at one side and a negative electrical connection at the other, such that it may charge any time the robot 30 is in the deployment assembly 20.
- the electrical connection can also, in embodiments, comprise a data connection point for data exchange between an external data source and the robot.
- the deployment mechanism may contain an inductive charging coil, which will transmit power to a
- the data connection in this case, may be wireless.
- certain other embodiments of the assembly 20 employ extendable members 25 that can extend and retract without the robot 30.
- a motor 60 drives a plurality of gears 62 that are connected to a cable pulley system 64 that actuates the extendable members 25.
- a cable pulley system is illustrated, those of skill in the art will recognize that there are other known drive mechanisms for extending and retracting the members 25.
- the deployment assembly 20 communicates with the vehicle 10 to cause the lift gate 15 to open and close in appropriate circumstances.
- the assembly 20 may have pressure sensors that identify the presence of the robot 30.
- the assembly 20 may be in data communication with the vehicle to confirm when the vehicle has arrived at the delivery destination and has been placed in park in anticipation of the deployment process.
- This data communication may be either a physical connection to the robot or a wireless data connection using existing wireless communication technology such as bluetooth, wifi based on the IEEE 802.11 family of standards, cellular networks, or other radio communications.
- the robot deployment mechanism will have a computer onboard that controls its actuators and any latches or sensors, controls the charging of the robot, and interfaces to the vehicle power. It may also interface to a vehicle computing system if coordinating with the vehicle sensors, and contain the wireless
- a package deployment dispenser would contain the individual packages, with a known location for each package, and dispense each individual package to the robot.
- the dispenser may have a clearly known location for package pickup, may communicate wirelessly with the robot to indicate a package is ready to lift, and have convenient visual and physical features to allow the robot to identify the specific orientation and location of the package and to grasp and lift it reliably.
- the package deployment mechanism places the package in the robot’s grasp prior to robot deployment, such that the robot is already holding its package when deployed from the vehicle, and spends the minimal amount of time making a delivery.
- Another important role for a robot to be deployed from a vehicle will be to do a job outside of the vehicle other than package delivery, such as neutralizing an improvised explosive device without exposing humans to the associated danger.
- the robot may deploy from an armored vehicle, or from an autonomous vehicle, walk to an already-identified suspicious device, and either place a disposal charge on the device or dismantle it manually, then walk back to the vehicle and be brought inside before activating the charge to dispose of the suspicious device.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manipulator (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
A deployment assembly is mounted in a delivery vehicle and holds an autonomous robot that can be deployed to deliver or pick up packages. The assembly has a base and extendable members that move the robot from a retracted position inside the vehicle and an extended position outside the vehicle. The assembly also has securement features that hold the robot in during transport and can also re-charge the robot if necessary.
Description
Methods and Apparatus for Releasably Securing a Robot in a Delivery Vehicle
Inventors: Jonathan Hurst, Andrew Abate, Dylan Thrush, Mitchell Bernards, and Damion
Shelton
[0001] This is an international application that claims the benefit of priority of U.S. Provisional Application No. 62/845,220, filed May 8, 2019, entitled“Method and Apparatus for Releasably Securing a Personal Package Delivery Device in a Delivery Vehicle”, the entire contents of which are incorporated herein by reference.
Background of the Invention
[0002] The present invention relates to autonomous vehicles and systems for use in the delivery of goods in commerce. While there has been much discussion about the use of autonomous vehicles for passenger use, the full promise of autonomous delivery vehicles is a story that is still being written. Self-driving semi trailer-trucks, for example, are currently traversing the highways in Arizona and a few other western states and delivering freight in bulk from one distribution center to another. At present, however, a human operator still rides along in the semi trailer-truck to add an extra layer of safety in unexpected traffic situations and that driver then takes control of the vehicle when the truck exits the highway near its destination due to the additional complexity of navigation on non-highway roadways.
[0003] While the added complexity of navigating non-highway roads is being explored by a number of well-publicized efforts, most of the publicized focus has been on self-driving vehicles for use in passenger transportation. Personal package delivery has typically been handled by package delivery companies using a human-driven vehicle. This is not only because autonomous travel on a community or city-wide level is not yet perfected, but also because there is presently no non-human way to autonomously deliver a package from a delivery vehicle at curb-side to the front door or other designated location at the delivery address. There are often front steps and other obstacles to be traversed between the curb and the front door. At present, a human driver is still required to locate the appropriate package to be delivered from within the delivery vehicle and carry it to the doorstep or other preferably sheltered location at the delivery destination. Several companies are working towards autonomous grocery deliveries, which require the recipient to meet the vehicle; but the vast majority of deliveries are unattended deliveries, and require some way to get from the vehicle to the doorstep or other final destination.
[0004] Given these real-world challenges to autonomously delivering personal packages from a delivery vehicle to the doorstep of the delivery location, several options have emerged: aerial delivery via drone or other UAV, ground delivery via autonomous wheeled container, and ground delivery via ambulatory autonomous robot. In areas where drones and small wheeled vehicles are impractical due to stairs or other obstacles, ambulatory robots can be used, but what is needed to increase reliability and predictability of the overall system is a mounting system that can safely store and optionally charge the robots when the delivery vehicle is in transit and effectively deploy them when the vehicle has arrived at a destination for the curbside to doorstep portion of the delivery.
Summary of the Invention
[0005] The present invention comprises a deployment assembly for releasably securing a mobile robot in a delivery vehicle. The assembly comprises a base portion removably mounted to the vehicle and one or more extendable members coupled to the base portion and having at least one securement feature operative to releasably secure the robot. The extendable members are operative to move between a retracted position and an extended position whereby the mobile robot is deployed from the vehicle or, in the case of a returning robot, prepared to be stowed in the vehicle. The extendable members may be actuated by the robot or they may be self-actuated. In embodiments, the docking assembly charges the mobile robot and exchanges data, although data exchange may be performed wirelessly as well.
[0006] In an embodiment, sensors and communication links are disposed on the assembly for communicating with the robot or the vehicle. Communications with the robot may entail determining if it is time to extend or retract the extendable members. Communications with the vehicle include the opening or closing of the access door to deploy or receive the robot.
Communcation may occur through wireless or wired methods.
[0007] In another embodiment, the deployment assembly is encased in an enclosure to both secure the robot when it is stowed and to hide it from view of passersby. The base portion of the deployment assembly may further include an additional securement feature to further secure the robot.
[0008] The present invention also provides a method for deploying an autonomous robot from a vehicle, such as a delivery vehicle, where the robot is secured in the vehicle by a deployment assembly have a base portion and one or more extendable members. The extendable members are extended with the robot attached to them via a securement feature and once the members are fully extended, the deployment assembly sends a signal to the robot, which allows the robot to proceed with a delivery. As the robot proceeds with a package, for example, the extendable members are retracted and the access door to the vehicle is closed. When the robot has completed its pickup or delivery, the process repeats in reverse with the end result being the robot back inside the vehicle in a stowed position.
Brief Description of the Drawings
[0009] The accompanying drawings, which are incorporated in and form a part of the specification, illustrate the embodiments of the invention and together with the written description serve to explain the principles, characteristics, and features of the invention. In the drawings:
[0010] Figures la and lb are partially transparent illustrations of a deployment assembly installed in the rear of a delivery vehicle.
[0011] Figure 2 is an elevational side view of a deployment assembly in retracted position with a robot in a folded configuration on the assembly’s extendable members.
[0012] Figure 3 is an elevational side view of a deployment assembly in an extended position with a robot in an operational configuration on the assembly’s extendable members.
[0013] Figure 4 is a close-up side illustration of an embodiment of a portion of the extendable members having a robot disposed thereon.
[0014] Figures 5a and 5b are close up side illustrations of another embodiment of a portion of the extendable members having a protrusion shaped to fit into a recessed portion of a robot.
[0015] Figure 6 is a perspective view of a self-actuating deployment assembly with a motor and cable drive system illustrated.
[0016] Figure 7 is a perspective view of a deployment assembly constructed in accordance with the present invention and having a cable drive.
[0017] While implementations of the disclosed inventions are described herein by way of example, those skilled in the art will recognize that they are not limited to the embodiments or drawings described. It should be understood that the drawings and detailed description thereto are not intended to limit implementations to the particular form disclosed but, on the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the spirit and scope as defined by the appended claims. The headings used herein are not meant to be used to limit the scope of the description or the claims.
Detailed Description of the Invention
[0018] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of example embodiments. It will be evident to one skilled in the art, however, that embodiments can be practiced without these specific details. In some instances, well-known methods or components have not been described in detail so that the details of the present invention are not obfuscated.
[0019] In the interest of clarity, some routine features of the implementations described herein are omitted. It will be appreciated that in the development of any actual implementation of the present invention, certain decisions must be made in order to achieve specific goals, and that different decisions may be made to achieve different goals without departing from the teachings of the invention. While certain implementations might be complex and time-consuming, they would nevertheless be routine to accomplish for those of ordinary skill in the art having the benefit of this disclosure.
[0020] As discussed herein, the overall process for autonomously delivering packages from a distribution depot to their ultimate destination starts with packages being loaded onto a delivery van. In certain embodiments, this is performed by workers at the distribution center, but in other embodiments, autonomous robots are used to identify packages and place them in the appropriate vehicles. In some embodiments, a robot may then board the delivery vehicle and ride to the first stop where it will deploy from the vehicle and carry the appropriate package to an identified
location on the premises of the destination address. It will then return to the delivery vehicle and re-board it in preparation for the ride to the next delivery stop. It is the boarding and unboarding (also referred to as deployment herein) process and mechanics that is the subject and focus of the present application.
[0021] Figures la and lb show a partially transparent side view of a rear portion of a delivery vehicle 10 with an embodiment of a robot deployment assembly 20 consistent with the teachings of the presently disclosed invention installed. With reference to Figure la, the deployment assembly 20 is in a fully retracted position with a robot 30 folded into a docked configuration and attached to, or otherwise disposed upon, the assembly 20 such that the robot 30 fits inside the vehicle 10 with the liftgate 15 closed. While the robot 30 in this embodiment is configured to fold its legs 35 behind its torso 37 to fit inside the vehicle 10, other robots may be configured differently and may fit in the vehicle in different ways, which may require slight changes to the configuration of the assembly 20, but which will not deviate from the inventive aspects disclosed.
[0022] Figures 2 and 3 are an isolated depiction of an embodiment of a robot deployment assembly 20 having a base portion 22 and extendable members 25. Figure 2 shows the assembly 20 fully retracted with the robot 30 folded into a docked configuration and disposed on the assembly 20. Figure 3 shows the assembly 20 fully extended with the robot’s legs 35 extended in an operational configuration. In certain embodiments, the assembly 20 is secured to the floor of a vehicle, such as vehicle 10, adjacent to the rear doors or lift gate with bolts 24 or other suitable fasteners. In other embodiments, the assembly is secured to the floor of the vehicle using the rear bench seat anchor points, with a latch for easy installation and removal; however, other attachment methods will be readily apparent to those of skill in the art and may vary depending on the type of vehicle used. In further embodiments, the assembly 20 is removable from the vehicle.
[0023] In embodiments, the robot 30 is removably connected to the assembly 20 so that when the vehicle 10 travels from one delivery destination to the next, the robot 30 is not damaged and passengers are protected from the robot accidentally shifting in transit or in case of a car accident. In certain embodiments, the assembly 20 has extendable members 25 that support the robot 30 at one or more points. One support point may be in an area analogous to the armpits of
the robot 30 and the combination of the weight of the robot 30 and some feature of the extendable members 25 keeps the robot 30 in place when it is in a docked configuration. In certain embodiments, the feature is a groove or a divot in which the robot rests. In other embodiments, such as is illustrated in Figures 4, 5a, and 5b, the extendable members 25 contain securement features 40 to help secure the robot 30 on the members 25.
[0024] In an embodiment, robot 30 in Fig. 4 is illustrated resting on the extendable members 25, with a securement feature 40 that keeps the robot 30 from becoming dislodged from the members 25. The securement feature 40 can be one or a plurality of protrusions, indentations, magnets, electromagnets, straps such as may encircle the arms or torso of the robot, hooks, or an attachment point or other means of physically securing the robot inside the vehicle such that the robot is able to be connected or to automatically connect itself securely for transport. In other embodiments, such as illustrated in Figs. 5a and 5b, securement feature 40 on the extendable member (not shown for purposes of clarity) cooperates with a recess 45 on the robot 30 to secure the robot to the extendable member 25 during transport. Further embodiments include an actuated latching mechanism that automatically secures the robot 30 once an appropriate signal has been sent from the robot 30 or the vehicle 10 to the assembly 20. For stability in transport, some embodiments may have a second point of contact between the robot 30 and the assembly 20 or the extendable members 25, such as in an area analogous to the chest or pelvis of the robot 30.
[0025] Referring, once again, to Fig. lb, when deployment of the robot 30 is desired, the lift gate 15 is raised and the extendable members 25 extend in order to position the robot 30 fully outside the rear of the vehicle 10. In certain embodiments, the robot 30 then extends its legs 35 to the ground and disengages itself from the extendable members 25 by pushing its legs 35 against the ground to raise its torso 37 off the members 25.
[0026] In certain other embodiments, the manner of extension of the extendable members 25 includes the employment of a mechanism like a drawer slide or other non-actuated telescoping mechanism that the robot employs by pushing itself away from the assembly 20 with its arms, for example. In alternative embodiments, such as is illustrated and discussed more fully in relation to Figs. 6 and 7, the extendable members 25 are mechanically actuated.
[0027] In still other embodiments, the extendable members 25 are comprised of a linkage, such as a 4-bar linkage, that will deploy the robot 30 through an arc trajectory, lifting slightly from the resting place in the vehicle 10, and then bringing the robot 30 down towards the ground outside of the vehicle 10. In such an embodiment, the robot 30 would not need to be bipedal or have feet that can be extended. Instead, the robot could be wheeled or even quadrupedal, for example.
[0028] For the robot 30 to board the vehicle 10, essentially the reverse would occur: the robot 30 autonomously navigates to the rear of the vehicle and positions itself in a predetermined orientation and location relative to the rack, assuming the lift gate 15 is open. In embodiments where the extendable members 25 are actuated, the robot 30 then sends a wireless signal to the assembly to extend the extendable members 25 using one or more member actuators. In an alternative embodiment, the vehicle or assembly 20 can detect that the robot is in position and extend the extendable members 25 without any prompt from the robot 30. If the lift gate 15 is not already open, either the robot 30 or the assembly 20 sends a message to the vehicle 10 to open the liftgate 15. Then, the members 25 would extend in order to receive the robot 30. After the robot 30 either connects to the extendable members 25 or places itself in position, depending on the embodiment, it lifts its feet so the members 25 support the robot’s weight, and either pulls itself into the vehicle 10 with its own arms and fastens a safety latch or triggers the extendable members 25 to retract in embodiments. In other embodiments, such as a 4-bar lifting mechanism, the deployment mechanism will lift the robot up and into the vehicle after it is engaged. In either case, the robot 30 is effectively stowed on the assembly 20 and either the assembly 20 or the robot 30 sends a signal or message to the vehicle 10 to close the liftgate 15. As disclosed herein, the docking of the robot 30 to the extendable members 25 occurs autonomously and without human intervention or assistance. In embodiments, the deployment assembly 20 and the robot 30 coordinate the best docking approach, which may be: walk to location; orient appropriately; settle into place and latch; lift legs once positive engagement is confirmed; retract inside of vehicle
[0029] In certain embodiments, once stowed, the robot 30 is contained inside an enclosure that is constructed as part of the deployment assembly 20 so that, optionally, it cannot be seen from outside the vehicle 10. Another benefit of storing the robot 30 in an enclosure inside the vehicle 10 is to ensure it is secured in case of vehicle accident. Further, a portion of the enclosure may be
mounted to the rear door of the vehicle, making contact with the robot, so that the vehicle door serves as the latching mechanism that secures the robot in place for transport.
[0030] In embodiments, the deployment assembly 20 may be configured with one or more electrical connections to enable charging of a battery in the robot 30 while it is docked to allow use of a lighter and less expensive battery. In certain embodiments, these electrical connections are metal plates on the deployment assembly 20 located where the assembly engages with the robot 30, which may be slightly spring-loaded to ensure electrical contact with metal contacts on the robot 30, with a positive electrical connection at one side and a negative electrical connection at the other, such that it may charge any time the robot 30 is in the deployment assembly 20. The electrical connection can also, in embodiments, comprise a data connection point for data exchange between an external data source and the robot. In other embodiments, the deployment mechanism may contain an inductive charging coil, which will transmit power to a
corresponding induction coil in the robot where the surfaces will be in close proximity, such as the chest area of the robot and a surface of the deployment mechanism. The data connection, in this case, may be wireless.
[0031] With reference to Figures 6 and 7, certain other embodiments of the assembly 20 employ extendable members 25 that can extend and retract without the robot 30. In these embodiments, a motor 60 drives a plurality of gears 62 that are connected to a cable pulley system 64 that actuates the extendable members 25. This would have the advantage of enabling the members 25 to self retract so the lift gate 15 can be shut when the robot 30 is delivering a package. While a cable pulley system is illustrated, those of skill in the art will recognize that there are other known drive mechanisms for extending and retracting the members 25.
[0032] In certain embodiments, then, the deployment assembly 20 communicates with the vehicle 10 to cause the lift gate 15 to open and close in appropriate circumstances. To accomplish this, the assembly 20 may have pressure sensors that identify the presence of the robot 30. In other embodiments, the assembly 20 may be in data communication with the vehicle to confirm when the vehicle has arrived at the delivery destination and has been placed in park in anticipation of the deployment process. This data communication may be either a physical connection to the robot or a wireless data connection using existing wireless communication technology such as bluetooth, wifi based on the IEEE 802.11 family of standards, cellular
networks, or other radio communications. In embodiments, the robot deployment mechanism will have a computer onboard that controls its actuators and any latches or sensors, controls the charging of the robot, and interfaces to the vehicle power. It may also interface to a vehicle computing system if coordinating with the vehicle sensors, and contain the wireless
communications to the robot.
[0033] One important role for a robot to be deployed from a vehicle will be delivering packages; and in certain embodiments, the packages may be piled or stacked in the rear of the vehicle, adjacent to the robot deployment assembly, and the robot may select and grasp a package as a human would in a similar situation. In other embodiments, a package deployment dispenser would contain the individual packages, with a known location for each package, and dispense each individual package to the robot. The dispenser may have a clearly known location for package pickup, may communicate wirelessly with the robot to indicate a package is ready to lift, and have convenient visual and physical features to allow the robot to identify the specific orientation and location of the package and to grasp and lift it reliably. In yet other embodiments, the package deployment mechanism places the package in the robot’s grasp prior to robot deployment, such that the robot is already holding its package when deployed from the vehicle, and spends the minimal amount of time making a delivery.
[0034] Another important role for a robot to be deployed from a vehicle will be to do a job outside of the vehicle other than package delivery, such as neutralizing an improvised explosive device without exposing humans to the associated danger. The robot may deploy from an armored vehicle, or from an autonomous vehicle, walk to an already-identified suspicious device, and either place a disposal charge on the device or dismantle it manually, then walk back to the vehicle and be brought inside before activating the charge to dispose of the suspicious device.
[0035] While various illustrative embodiments incorporating the principles of the present teachings have been disclosed, the present teachings are not limited to the disclosed
embodiments. Instead, this application is intended to cover any variations, uses, or adaptations of the present teachings and use its general principles. Further, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which these teachings pertain.
Claims
1. A deployment assembly for releasably securing a mobile robot to a vehicle, the assembly comprising:
a base portion mounted to the vehicle;
one or more extendable members coupled to the base portion for receiving the robot, the one or more extendable members movable between a retracted position and an extended position;
one or more of a sensor and a communication link disposed on the assembly for communicating with one or more of the robot and the vehicle; and
at least one securement feature disposed on the one or more extendable members for releasably securing the mobile robot.
2. The deployment assembly of claim 1, wherein the extendable members are comprised of one or more of drawer slides and linkages.
3. The deployment assembly of claim 1, wherein the extendible members are movable between positions through the use of an actuator.
4. The deployment assembly of claim 3, wherein the actuator comprises an electric motor connected to one or more of a cable drive, a rack and pinion drive and a screw drive.
5. The assembly of claim 1, wherein the deployment assembly further comprises an enclosure into which the mobile robot is stored when it is connected to the one or more extendable members and is in the retracted position.
6. The assembly of claim 1, wherein the at least one securement feature comprises one or more of a magnet, a latch, a protrusion, an indentation, magnets, an electromagnet, a strap, and a hook.
7. The assembly of claim 1, wherein the at least one securement feature comprises a physical feature that cooperates with a complementary feature on the mobile robot to secure the robot to one or more of the extendable members.
8. The deployment assembly of claim 1, further comprising one or more electrical connections for charging the mobile robot.
9. The deployment assembly of claim 1, wherein the base portion is selectively removable from the vehicle.
10. The deployment assembly of claim 1, wherein the base portion comprises an additional securement feature to further secure the robot when the extendable members are in the retracted position.
11. The deployment assembly of claim 1, wherein the vehicle comprises an access door for the robot and the communication link is configured to send a signal to the vehicle to open and close the access door.
12. The deployment assembly of claim 1, wherein the mobile robot is inside the vehicle when the one or more extendable members are in the retracted position and outside the vehicle when the one or more extendable members are in the extended position.
13. The deployment assembly of claim 1, wherein the communication link communicates with the vehicle for the purpose of opening or closing an access door on the vehicle.
14. A method for deploying an autonomous robot from a vehicle, the robot being secured in the vehicle by a deployment assembly having a base portion and one or more extendable members, the method comprising: extending the extendable members until they are fully extended and the autonomous robot is positioned outside the vehicle;
sending a signal to the autonomous robot that the extendable members are extended; and retracting the extendable members to a retracted position.
15. The method of claim 14, further comprising communicating with the vehicle to open an access door to let the robot deploy and to close the access door after the robot has deployed.
16. The method of claim 14, further comprising
communicating with the vehicle to open the access door;
extending the one or more extendable members so that the robot can re-engage with the one or more extendable members;
retracting the one or more extendable members; and
communicating with the vehicle to close the access door.
17. The method of claim 14, wherein the robot is secured in the vehicle with an actuated latching mechanism wherein actuation occurs upon one or more of a signal from a sensor and a communication from the robot.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021566261A JP2022532571A (en) | 2019-05-08 | 2020-05-08 | Methods and equipment to releasably secure the robot to the delivery vehicle |
EP20801811.9A EP3966091A4 (en) | 2019-05-08 | 2020-05-08 | Methods and apparatus for releasably securing a robot in a delivery vehicle |
US17/609,728 US20220227279A1 (en) | 2019-05-08 | 2020-05-08 | Methods and Apparatus for Releasably Securing a Robot in a Delivery Vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962845220P | 2019-05-08 | 2019-05-08 | |
US62/845,220 | 2019-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020227695A1 true WO2020227695A1 (en) | 2020-11-12 |
Family
ID=73051200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2020/032252 WO2020227695A1 (en) | 2019-05-08 | 2020-05-08 | Methods and apparatus for releasably securing a robot in a delivery vehicle |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220227279A1 (en) |
EP (1) | EP3966091A4 (en) |
JP (1) | JP2022532571A (en) |
WO (1) | WO2020227695A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11803807B2 (en) * | 2020-09-15 | 2023-10-31 | Hall Labs Llc | Fleet for delivering packages |
US11797014B2 (en) * | 2021-02-09 | 2023-10-24 | Ford Global Technologies, Llc | Autonomous vehicle and infrastructure aided robotic system for end-to-end package delivery |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150224836A1 (en) * | 2011-10-25 | 2015-08-13 | Cequent Performance Products, Inc. | Removable securing chain attachment assembly |
CN105128031A (en) | 2015-05-29 | 2015-12-09 | 山东鲁能智能技术有限公司 | Centralized dispatching system and method for inspection robots in transformer substation |
US20160200438A1 (en) | 2015-01-09 | 2016-07-14 | Workhorse Group Inc. | Package delivery by means of an automated multi-copter uas/uav dispatched from a conventional delivery vehicle |
US20180009549A1 (en) * | 2016-07-05 | 2018-01-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems for transporting, deploying, and docking unmanned aerial vehicles mountable on a ground vehicle |
US20180251234A1 (en) * | 2014-05-30 | 2018-09-06 | SZ DJI Technology Co., Ltd. | Systems and methods for uav docking |
US20190055018A1 (en) | 2016-04-29 | 2019-02-21 | SZ DJI Technology Co., Ltd. | Systems and methods for uav transport and data acquisition |
EP3774493A1 (en) | 2018-03-29 | 2021-02-17 | Toyota Research Institute, Inc. | Systems and methods for an autonomous cart robot |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5570988A (en) * | 1994-05-23 | 1996-11-05 | Midway Truck & Coach, Inc. | Cart carrying device |
CA2243111C (en) * | 1996-01-16 | 2000-08-22 | Electro Dynamics, Inc. | Capacitive charge coupling with dual connector assemblies and charging system |
DE10213307A1 (en) * | 2002-03-25 | 2003-10-23 | Sai Automotive Sal Gmbh | Loading floor for a vehicle and loading device |
WO2004082993A2 (en) * | 2003-03-17 | 2004-09-30 | Lagon Investment Holdings (Pty) Ltd | Extendable storage assembly |
US20110204845A1 (en) * | 2010-02-25 | 2011-08-25 | Evatran Llc | System and method for inductively transferring ac power and self alignment between a vehicle and a recharging station |
US20140356112A1 (en) * | 2013-05-29 | 2014-12-04 | Lawrence Garcia | Apparatus and methodology that facilitates mobilizing heavy equipment |
EP3134050B1 (en) * | 2014-04-24 | 2018-06-27 | Ferno-Washington, Inc. | Loading platform alignment system and loading/unloading method thereof |
DE102014106689B4 (en) * | 2014-05-12 | 2023-01-19 | Deutsche Post Ag | Method for delivering at least one shipment |
DE102015010871A1 (en) * | 2015-08-18 | 2017-02-23 | Son Hao Vu | Loading and transport system for automobiles |
WO2017196759A1 (en) * | 2016-05-09 | 2017-11-16 | Lessels Peter | Article delivery system |
FR3051411B1 (en) * | 2016-05-18 | 2018-05-18 | S.A. Libner | UTILITY TRANSPORT VEHICLE, MOBILE LOGISTIC BASE COMPRISING SUCH A VEHICLE, AND CELL FOR SUCH A VEHICLE |
DE102016010688A1 (en) * | 2016-09-06 | 2018-03-08 | Daimler Ag | System for loading and unloading a transport vehicle |
WO2018052434A1 (en) * | 2016-09-16 | 2018-03-22 | Ford Motor Company | Enhanced cargo delivery system |
WO2019046362A1 (en) * | 2017-09-01 | 2019-03-07 | Walmart Apollo, Llc | Mobile trailer systems for deploying unmanned aerial vehicles |
US10809745B2 (en) * | 2018-01-15 | 2020-10-20 | Motogo, Llc | System and method of last mile delivery |
US20190329691A1 (en) * | 2018-04-25 | 2019-10-31 | Pepsico, Inc. | Autonomous food product delivery vehicle system and method |
US10948914B2 (en) * | 2018-07-20 | 2021-03-16 | Autox, Inc. | System and method for providing an autonomous delivery vehicle with intelligent ramp control |
CA3107946C (en) * | 2018-08-31 | 2023-07-11 | United Parcel Service Of America, Inc. | Systems, methods, and apparatuses for shifting and staging storage structures and parcels thereon |
JP7081467B2 (en) * | 2018-12-04 | 2022-06-07 | トヨタ自動車株式会社 | Vehicle and delivery system |
-
2020
- 2020-05-08 WO PCT/US2020/032252 patent/WO2020227695A1/en unknown
- 2020-05-08 JP JP2021566261A patent/JP2022532571A/en active Pending
- 2020-05-08 EP EP20801811.9A patent/EP3966091A4/en active Pending
- 2020-05-08 US US17/609,728 patent/US20220227279A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150224836A1 (en) * | 2011-10-25 | 2015-08-13 | Cequent Performance Products, Inc. | Removable securing chain attachment assembly |
US20180251234A1 (en) * | 2014-05-30 | 2018-09-06 | SZ DJI Technology Co., Ltd. | Systems and methods for uav docking |
US20160200438A1 (en) | 2015-01-09 | 2016-07-14 | Workhorse Group Inc. | Package delivery by means of an automated multi-copter uas/uav dispatched from a conventional delivery vehicle |
CN105128031A (en) | 2015-05-29 | 2015-12-09 | 山东鲁能智能技术有限公司 | Centralized dispatching system and method for inspection robots in transformer substation |
US20190055018A1 (en) | 2016-04-29 | 2019-02-21 | SZ DJI Technology Co., Ltd. | Systems and methods for uav transport and data acquisition |
US20180009549A1 (en) * | 2016-07-05 | 2018-01-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems for transporting, deploying, and docking unmanned aerial vehicles mountable on a ground vehicle |
EP3774493A1 (en) | 2018-03-29 | 2021-02-17 | Toyota Research Institute, Inc. | Systems and methods for an autonomous cart robot |
Non-Patent Citations (1)
Title |
---|
See also references of EP3966091A4 |
Also Published As
Publication number | Publication date |
---|---|
EP3966091A1 (en) | 2022-03-16 |
US20220227279A1 (en) | 2022-07-21 |
EP3966091A4 (en) | 2023-02-01 |
JP2022532571A (en) | 2022-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10870364B2 (en) | Method for autonomous charging of a motor vehicle | |
US9944213B2 (en) | Robotic cargo system | |
US20220227279A1 (en) | Methods and Apparatus for Releasably Securing a Robot in a Delivery Vehicle | |
US7896113B1 (en) | Police robotic system | |
US20210395011A1 (en) | Systems and methods for automated delivery devices and cargo containers | |
US8471522B2 (en) | System for charging electrically powered automated guided vehicles | |
US20230001956A1 (en) | System and method for unattended package manipulation | |
US20190318306A1 (en) | Method for autonomous delivery to a motor vehicle | |
US11873176B2 (en) | Mobile motorized cargo container with selectively deployable control systems | |
US4221536A (en) | Method of handling baggage | |
US11046230B2 (en) | Systems and methods for autonomously altering shape and functionality of on-road vehicles | |
US20070166140A1 (en) | Specialized mobile equipment handling lift system | |
WO2022064230A1 (en) | System and method for electrical vehicles battery swapping | |
CN107814119B (en) | A kind of transveyer and Orbital Transport Systems of rail transport car | |
US20240017860A1 (en) | Systems for unmanned aerial vehicle docking, storage, and loading | |
EP3847072B1 (en) | Loading system and transporting wheeled vehicles on railway network | |
CN113329848A (en) | Mobile transport device and method for transporting at least one transport cargo | |
WO2023039659A1 (en) | Van cargo management system | |
US20190322504A1 (en) | Autonmous Vehicle Pickup and Delivery Device | |
JP2020502013A (en) | Rail transfer system | |
NL2020246B1 (en) | Self-propelled blocking device and method for blocking a vehicle, and a dock and distribution center provided therewith | |
CN217778479U (en) | Vehicle with a steering wheel | |
US11648866B2 (en) | Transport vehicle and transport system | |
CN219034217U (en) | Vehicle carrying device and stereo garage system | |
US20240190671A1 (en) | Method of reloading consignments |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20801811 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2021566261 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2020801811 Country of ref document: EP Effective date: 20211208 |