1. A method of assisting an individual using a robotic concierge system, the method comprising:

determining that the individual requires assistance using a sensor system assigned to a robot of the transport system; and

assisting the individual by the robot.

2. The method of claim 1, further comprising:

determining, using the sensor system, that the individual requires information; and

providing the information to the individual by the robot.

3. The method of claim 2, further comprising:

transmitting the information from a building system manager; and

receiving the information at the robot.

4. The method of claim 2, further comprising:

requesting the information from a building system manager using the robot;

transmitting the information from the building system manager; and

receiving the information at the robot.

5. The method of claim 2, wherein the information relates to at least one of directions, categories, and schedules.

6. The method of claim 1, further comprising:

receiving a question from the individual requesting information; and

providing the information to the individual by the robot.

7. The method of claim 1, further comprising:

receiving a question from the individual requesting information using a microphone of the sensor system or a camera of the sensor system; and

providing the information to the individual by the robot.

8. The method of claim 7, wherein the question is communicated by the individual using a gesture language captured by the camera.

9. The method of claim 1, further comprising:

receiving a question from the individual requesting information; and

providing the information to the individual by at least one of:

the speaker of the robot is used audibly,

a display device for visually using the robot, and

the arm of the robot is used visually.

10. The method of claim 1, further comprising:

determining the direction of need of the individual; and

providing directions to the individual.

11. The method of claim 1, further comprising:

determining the direction of need of the individual; and

providing directions to the individual by at least one of:

the speaker of the robot is used audibly,

a display device for visually using the robot, and

the arm of the robot is used visually.

12. The method of claim 1, further comprising:

determining a direction from which the individual needs to reach a destination; and

instructing the robot to guide the individual to the destination.

13. The method of claim 1, further comprising:

determining that the individual wants to use the delivery system; and

controlling operation of the transport system for the individual using the robot.

14. The method of claim 1, further comprising:

determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and

using the robot to call the elevator car for the individual.

15. The method of claim 1, further comprising:

determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and

using the robot, holding a door of the elevator system open for the individual to enter the elevator car by using an arm of the robot or by communicating with at least one of a scheduler of the elevator system and a controller of the elevator system.

16. The method of claim 1, further comprising:

determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and

using the robot to hold a door of the elevator system open for the individual to enter the elevator car by extending an arm of the robot to hold the door of the elevator system open for the individual to enter the elevator car,

wherein the arm interacts with a door reversal sensor of the elevator system or and the arm presses a door open button of the elevator system.

17. The method of claim 1, further comprising:

querying whether the individual requires information using a microphone of the sensor system, a display of the sensor system, or a gesture language.

18. The method of claim 1, further comprising:

using a microphone of the sensor system, a display of the sensor system, or a gesture language, to ask whether the individual wants to use the transport system.

19. The method of claim 1, further comprising:

the individual is detected using a sensor system assigned to the robot of the transport system.

20. A computer program product embodied on a non-transitory computer readable medium, the computer program product comprising instructions that, when executed by a processor, cause the processor to perform operations comprising:

determining that the individual requires assistance using a sensor system assigned to a robot of a transport system; and

assisting the individual by the robot.

Background

The subject matter disclosed herein relates generally to the field of transportation systems, and in particular to methods and apparatus for assisting individuals located in the vicinity of a transportation system.

For some individuals, transportation systems such as, for example, elevator systems, escalator systems, and moving walkways, as well as other building locations, can sometimes be difficult to locate within a building depending on where the individual is located in the building.

Disclosure of Invention

According to an embodiment, a method of assisting an individual using a robotic concierge (concierge) system is provided. The method comprises the following steps: determining that the individual requires assistance using a sensor system assigned to a robot of the transport system; and assisting the individual by the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining, using the sensor system, that the individual requires information; and providing the information to the individual by the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: transmitting the information from a building system manager; and receiving the information at the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: requesting the information from a building system manager using the robot; transmitting the information from the building system manager; and receiving the information at the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: the information is related to at least one of a direction, a directory (directory), and a schedule (schedule).

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: receiving a question from the individual requesting information; and providing the information to the individual by the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: receiving a question from the individual requesting information using a microphone of the sensor system or a camera of the sensor system; and providing the information to the individual by the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: the question is communicated by the individual using a gesture language captured by the camera.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: receiving a question from the individual requesting information; and providing the information to the individual by at least one of: the method includes audibly using a speaker of the robot, visually using a display device of the robot, and visually using an arm of the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining the direction of need of the individual; and providing directions to the individual.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining the direction of need of the individual; and providing directions to the individual by at least one of: the method includes audibly using a speaker of the robot, visually using a display device of the robot, and visually using an arm of the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining a direction from which the individual needs to reach a destination; and instructing the robot to guide the individual to the destination.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining that the individual wants to use the delivery system; and controlling operation of the transport system for the individual using the robot.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and using the robot to call the elevator car for the individual.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and using the robot, holding a door of the elevator system open for the individual to enter the elevator car by using an arm of the robot or by communicating with at least one of a scheduler of the elevator system and a controller of the elevator system.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: determining that the individual wants to use the transport system, which is an elevator system including an elevator car; and using the robot to hold a door of the elevator system open for the individual to enter the elevator car by extending an arm of the robot to hold the door open for the elevator system for the individual to enter the elevator car, wherein the arm interacts with a door reversal (versal) sensor of the elevator system or and the arm presses a door open button of the elevator system.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: querying whether the individual requires information using a microphone of the sensor system, a display of the sensor system, or a gesture language.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: using a microphone of the sensor system, a display of the sensor system, or a gesture language, to ask whether the individual wants to use the transport system.

In addition to, or as an alternative to, one or more of the features described herein, further embodiments may include: the individual is detected using a sensor system assigned to the robot of the transport system.

According to another embodiment, a computer program product embodied on a non-transitory computer readable medium is provided. The computer program product includes instructions that, when executed by a processor, cause the processor to perform operations comprising: determining that the individual requires assistance using a sensor system assigned to a robot of a transport system; and assisting the individual by a robot.

Technical effects of embodiments of the present disclosure include using a robotic concierge system to assist an individual in need of assistance.

The foregoing features and elements may be combined in various combinations without exclusion, unless explicitly stated otherwise. These features and elements and their operation will become more apparent from the following description and the accompanying drawings. It is to be understood, however, that the following description and drawings are intended to be illustrative and explanatory in nature, and not restrictive.

Drawings

The present disclosure is illustrated by way of example and is not limited by the accompanying figures, in which like references indicate similar elements.

Fig. 1 is a schematic illustration of an elevator system that can employ various embodiments of the present disclosure;

FIG. 2 shows a schematic diagram of a robotic gatekeeper system for assisting individuals according to embodiments of the present disclosure; and

fig. 3 is a flow chart of a method of assisting an individual using the robotic gatekeeper system of fig. 2, according to an embodiment of the present disclosure.

Detailed Description

Fig. 1 is a perspective view of an elevator system 101, the elevator system 101 including an elevator car 103, a counterweight 105, a tension member 107, a guide rail 109, a machine 111, a position reference system 113, and a controller 115. The elevator car 103 and counterweight 105 are connected to each other by a tension member 107. Tension members 107 may comprise or be configured as, for example, ropes, cables, and/or coated steel belts. The counterweight 105 is configured to balance the load of the elevator car 103 and to facilitate movement of the elevator car 103 within the hoistway 117 and along the guide rails 109 relative to the counterweight 105 simultaneously and in opposite directions.

The tension member 107 engages a machine 111, the machine 111 being part of an overhead structure of the elevator system 101. The machine 111 is configured to control movement between the elevator car 103 and the counterweight 105. The position reference system 113 may be mounted on a fixed part at the top of the hoistway 117, such as on a support (support) or guide rail, and may be configured to provide a position signal related to the position of the elevator car 103 within the hoistway 117. In other embodiments, position reference system 113 may be mounted directly to the moving components of machine 111, or may be located in other locations and/or configurations as known in the art. The position reference system 113 can be any device or mechanism for monitoring the position of an elevator car and/or counterweight as is known in the art. For example, but not limiting of, the position reference system 113 may be an encoder, sensor, or other system, and may include velocity sensing, absolute position sensing, and the like, as will be appreciated by those skilled in the art.

The controller 115 is located in a controller room 121 of the hoistway 117 as shown and is configured to control operation of the elevator system 101 and particularly the elevator car 103. For example, the controller 115 may provide drive signals to the machine 111 to control acceleration, deceleration, leveling, stopping, etc. of the elevator car 103. The controller 115 may also be configured to receive position signals from the position reference system 113 or any other desired position reference device. The elevator car 103 can stop at one or more landings 125 as controlled by the controller 115 as it moves up or down along guide rails 109 within the hoistway 117. Although shown in the controller room 121, one skilled in the art will appreciate that the controller 115 can be located and/or configured in other locations or positions within the elevator system 101. In one embodiment, the controller may be remotely located or located in the cloud.

The machine 111 may include a motor or similar drive mechanism. According to an embodiment of the present disclosure, the machine 111 is configured to include an electrically driven motor. The power supply for the motor may be any power source, including a power grid, which in combination with other components supplies the motor. The machine 111 can include a traction sheave that applies a force to the tension member 107 to move the elevator car 103 within the hoistway 117.

Although shown and described with a roping system including tension members 107, elevator systems employing other methods and mechanisms for moving an elevator car within a hoistway can employ embodiments of the present disclosure. For example, embodiments may be used in a ropeless elevator system that uses a linear motor to impart motion to an elevator car. Embodiments may also be used in ropeless elevator systems that use a hydraulic hoist to impart motion to an elevator car. FIG. 1 is a non-limiting example presented for purposes of illustration and explanation only.

In other embodiments, the system includes a transport system that moves passengers between floors and/or along a single floor. Such transport systems may include escalators, people mover (passenger mover), and the like. Thus, the embodiments described herein are not limited to elevator systems, such as the elevator system shown in fig. 1. In one example, the embodiments disclosed herein can be applicable transport systems (such as the elevator system 101) and transport equipment of the transport system (such as the elevator car 103 of the elevator system 101). In another example, the embodiments disclosed herein may be applicable transport systems (such as escalator systems) and transport devices of transport systems (such as moving stairs of escalator systems).

Elevator system 101 also includes one or more elevator doors 104. Elevator doors 104 may be integrally attached to elevator car 103 and/or elevator doors 104 may be located on landings 125 of elevator system 101. Embodiments disclosed herein may be applicable to both elevator doors 104 integrally attached to elevator car 103 and/or elevator doors 104 located on landings 125 of elevator system 101. Elevator doors 104 open to allow passengers to enter and exit elevator cab 103.

Referring now to fig. 2 with continued reference to fig. 1, a robotic concierge system 200 is shown according to an embodiment of the present disclosure. It should be appreciated that while particular systems are defined separately in the schematic block diagram, each or any of the systems may be otherwise combined or separated via hardware and/or software. The robot concierge system 200 includes a robot 202 and/or is in wireless communication with the robot 202. It is understood that one robot 202 is shown, and embodiments disclosed herein may be applicable to a robotic concierge system 200 having one or more robots 202. The robot 202 is configured to provide assistance to the individual 190. The individual 190 may be looking for the elevator system 100 or arriving anywhere else. In one example, the robot 202 may be configured to identify the individual 190 and direct the individual 190 to the elevator system 101. In another example, the robot 202 may be configured to receive a question from the individual 190 and respond to the question. The question may be "where i can find an elevatorAnd the robot 202 can guide the individual to the elevator system 101 by responding with a verbal answer, directing with the arm 220 of the robot 202, and/or moving toward the elevator system 101 so that the individual 190 can follow.

It is understood that while the elevator system 101 is used for exemplary illustration, the embodiments disclosed herein are applicable to other transport systems that use transport devices for transportation, such as, for example, escalators, moving walkways, and the like.

As shown in fig. 2, a building elevator system 100 within a building 102 can include a plurality of different individual elevator systems 101 organized in an elevator bank 112. The elevator system 101 includes an elevator car 103 (not shown in fig. 2 for simplicity). It is understood that although two elevator systems 101 are used for exemplary illustration, the embodiments disclosed herein are applicable to a building elevator system 100 having one or more elevator systems 101. In addition, the elevator system 101 shown in fig. 2 is organized into elevator groups 112 for ease of illustration, but it is understood that the elevator system 101 can be organized into one or more elevator groups 112. Each of the elevator banks 112 may contain one or more elevator systems 101. Each of the elevator groups 112 can also be located on a different landing 125.

A landing 125 in the building of fig. 2 can have an elevator call device 89 located near the elevator system 101. The elevator call device 89 communicates an elevator call 380 to a dispatcher (dispatcher) 350 of the building elevator system 100. It should be appreciated that although the scheduler is defined separately in the schematic block diagram, the scheduler 350 may be combined in any controller 115 or other device via hardware and/or software. Elevator call 380 may include the source of elevator call 380. The elevator call device 89 may include a destination input option that includes the destination of the elevator call 380. The elevator call device 89 may be a button and/or a touch screen and may be activated manually or automatically. For example, the elevator call 380 may be sent by the individual 190 or the robot 202 inputting the elevator call 380 via the elevator call device 89. The elevator call device 89 may also be a mobile device configured to transmit the elevator call 380, and the robot 202 may own the mobile device to transmit the elevator call 380. The mobile device may be a smart phone, a smart watch, a laptop computer, or any other mobile device known to those skilled in the art.

The controller 115 may be combined, local, remote, cloud, etc. Scheduler 350 may be local, remote, cloud, etc. The scheduler 350 communicates with the controller 115 of each elevator system 101. Alternatively, there may be a single controller that is common to all elevator systems 101 and controls all elevator systems 101, rather than two separate controllers 115 as shown in fig. 2. The scheduler 350 may be "group" software configured to select the best elevator car 103 to assign to an elevator call 380. The dispatcher 350 manages the elevator call devices 89 associated with the elevator group 112.

The scheduler 350 is configured to control and coordinate the operation of the plurality of elevator systems 101. Scheduler 350 may be an electronic controller that includes a processor 352 and associated memory 354, with associated memory 354 including computer-executable instructions that, when executed by processor 352, cause processor 352 to perform various operations. The processor 352 may be, but is not limited to, a single-processor or multi-processor system of any of a wide range of possible architectures including a homogeneous or heterogeneous arrangement of Graphics Processing Unit (GPU) hardware, Digital Signal Processor (DSP), Application Specific Integrated Circuit (ASIC), Central Processing Unit (CPU), or Field Programmable Gate Array (FPGA). Memory 354 may be, but is not limited to, Random Access Memory (RAM), Read Only Memory (ROM), or other electronic, optical, magnetic, or any other computer readable medium.

The dispatcher 350 communicates with the elevator call devices 89 of the building elevator system 100. The dispatcher 350 is configured to receive elevator calls 380 transmitted from the elevator call devices 89. The dispatcher 350 is configured to manage incoming elevator calls 380 from the elevator call devices 89 and to command one or more elevator systems 101 to respond to the elevator calls 380.

The robot 202 may be configured to operate completely autonomously using the controller 250 to control the operation of the robot 202. The controller 250 may be an electronic controller that includes a processor 252 and associated memory 254, the associated memory 254 including computer-executable instructions that, when executed by the processor 252, cause the processor 252 to perform various operations. The processor 252 may be, but is not limited to, a single-processor or multi-processor system of any of a wide range of possible architectures including a homogeneous or heterogeneous arrangement of Graphics Processing Unit (GPU) hardware, Digital Signal Processor (DSP), Application Specific Integrated Circuit (ASIC), Central Processing Unit (CPU), or Field Programmable Gate Array (FPGA). The memory 254 may be a storage device such as, for example, a Random Access Memory (RAM), a Read Only Memory (ROM), or other electronic, optical, magnetic, or any other computer readable medium.

The robot 202 includes a power supply 260 configured to provide power to the robot 202. The power supply 260 may include an energy harvesting device and/or an energy storage device. In an embodiment, the energy storage device may be an on-board (onboard) battery system. The battery system may include, but is not limited to, a lithium ion battery system. The robot 202 may be configured to move to an external power source (e.g., an electrical outlet) to charge the power source 260.

The robot 202 includes a speaker 292, the speaker 292 configured to communicate audible words, music, and/or sounds to the individual 190 located near the robot 202. The robot 202 also includes a display device 240, the display device 240 configured to visually display information to an individual 190 located in proximity to the robot 202. For example, the display device 240 may be a flat screen monitor, a computer tablet, or a smart phone device. In embodiments, the display device 240 may be located on the head of the robot 202 or may replace the head of the robot 202. In an embodiment, the display device 240 is a computer tablet or similar display device carried by the robot 202.

The robot 202 may be permanently or temporarily positioned (i.e., located) within an elevator lobby 310, the elevator lobby 310 being located on a landing 125 near the elevator system 101. The robot 202 may include a propulsion system 210 for moving the robot 202. The robot 202 may move throughout the elevator lobby 310, away from the elevator lobby 310 throughout the landing 125, and/or may move to other landings via the elevator system 101 and/or stairs (not shown). The propulsion system 210 may be a leg system that simulates a human leg, as shown in FIG. 2. As shown in fig. 2, propulsion system 210 may include two or more legs 212 for mobile robot 202. It is understood that although a leg system is used for exemplary illustration, embodiments disclosed herein may be applicable to robots having other propulsion systems for transportation, such as, for example, wheel systems, rotor systems, air cushion vehicle systems, tire systems, or any propulsion system that may be known to one of ordinary skill in the art may be utilized. It is also understood that the robot 202 having a humanoid appearance is used for illustrative purposes, and that the embodiments disclosed herein are applicable to robots that do not have a humanoid appearance.

The robot 202 includes a sensor system 270 for collecting sensor data. The sensor system 270 may include, but is not limited to, Inertial Measurement Unit (IMU) sensors 276, a camera 272, a microphone 274, and a position sensor system 290. The IMU sensor 276 is configured to detect acceleration of the robot 202. The IMU sensor 276 may be a sensor such as, for example, an accelerometer, a gyroscope, or similar sensors known to those skilled in the art. The IMU sensors 276 may detect acceleration as well as derivatives or integrals of acceleration, such as, for example, velocity, jerk (jerk), jerk (jounce), jerk (snap), and the like.

The camera 272 may be configured to capture images of an area surrounding the robot 202. Camera 272 may be a still image camera, a video camera, a depth sensor, a thermal camera, and/or any other type of imaging device known to those skilled in the art. In one embodiment, controller 250 may be configured to analyze images captured by camera 272 using image recognition to identify individual 190. In another embodiment, the controller 250 may be configured to transmit the image as raw data for processing by the building system manager 320. Image recognition may identify not only the individual 190, but also whether the individual 190 appears to be lost and/or needs information. Facial recognition and analysis of facial expressions may be used to determine whether an individual 190 appears to be lost and/or needs information. Alternatively, the robot 202 may utilize the speaker 292 to query the individual 190 "did you get lost"," you need direction"," where you go "or" you need assistance". When it is determined that the individual 190 appears to be lost and/or requires direction, then the controller 250 is configured to provide the individual with audible communication from the speaker 292 of the robot 202 or with visual communication via the display device 240 of the robot 202And (4) information. For example, the information may be directions to the elevator system 101 that are displayed as written routing (turn-by-turn) directions on the display device 240 or as maps on the display device 240. Camera 272 may also be used to capture images of a gesture language performed by individual 190 that is analyzed to understand what assistance individual 190 may need.

The microphone 274 is configured to detect sound. The microphone 274 is configured to detect audible sounds in the vicinity of the robot 202, such as, for example, speech spoken by the individual 190 in the vicinity of the robot 202. In one embodiment, the controller 250 may be configured to use speech recognition software to analyze the sound captured by the microphone 274 and respond accordingly. In another embodiment, the controller 250 may be configured to transmit the sound as raw data for processing by the building system manager 320. For example, the microphone 274 may detect the individual 190 asking the question, such as "where elevator is", for example. The controller 250 and/or the building system manager 320 are configured to analyze the problem and determine an appropriate response, such as, for example, providing a direction to the nearest elevator system 101. The directions may be presented audibly using speaker 292 or visually on display device 240 in the form of a map or written routing directions. The robot 202 may also guide the individual 190 to its destination by having the individual 190 follow the robot 202. In another example, the questions or information requested by the individuals 190 may also take the form of questions regarding local events occurring within a building or in a local area. For example, the individual 190 may ask the robot 202 "at what time tomorrow's meeting began" and the robot 202 may reply (audibly or visually) with the start time of tomorrow's scheduled meeting. In another example, the individual 190 may ask the robot 202 "when tomorrow concerts occurred in the city center," and the robot 202 may reply (audibly or visually) with the start time of tomorrow concerts. In another example, the individual 190 may ask the robot 202 "where i can find a doctor," and the robot 202 may reply (audibly or visually) with the doctor's location.

In yet another example, the individual 190 may request that the robot 202 call the elevator car 103 for the individual 190. The individual 190 may include a particular landing as a desired destination to be included in an elevator call, such as, for example, "i want to go to the seventh floor. The robot 202 can physically move to the elevator call device 89 and press the correct button on the elevator call device 89 to take the passenger to their desired destination. In an embodiment, the robot 202 can extend the arm 220 between the open elevator doors 104, holding the elevator car 103 at the landing 125 for the individual 190 to board the elevator car 103. The extension arm 220 of the robot 202 interacts with a door reversal sensor (not shown for simplicity) of the elevator system 101 to prevent the elevator doors 104 from closing. Alternatively, the robot 202 may also hold the elevator doors 104 open for the individual 190 by pressing a "door open" button within the elevator car 103.

The robot 202 also includes a position sensor system 290 configured to detect a position 302 of the robot 202. The position 302 of the robot 202 may also include the position 302 of the robot 202 relative to other objects in order to allow the robot 202 to navigate through the hallways of the building and prevent the robot 202 from hitting an object or individual 190. The position sensing system 290 may use one or a combination of sensing devices including, but not limited to, GPS, wireless signal triangulation, SONAR (SONAR), RADAR (RADAR), LIDAR (LIDAR), image recognition, or any other position detection or collision avoidance system known to those skilled in the art. The position sensor system 290 may utilize GPS in order to detect the position 302 of the robot 202. The position sensor system 290 may utilize triangulation of wireless signals within the building 102 in order to determine the location of the robot 202 within the building 102. For example, the position sensor system 290 may triangulate the position of the robot 202 within the building 102 using the received signal strength (e.g., RSSI) of the wireless signals from the WAPs 234 in known locations throughout the building 102. To avoid collision with objects, the position sensor system 290 may additionally use sonar, radar, lidar, or image recognition (convolutional neural networks). Upon initial deployment or position reset, the robot 202 may execute a learning mode so that the robot 202 may become familiar with the environment.

The robot 202 includes a communication module 280 configured to allow the controller 250 of the robot 202 to communicate with the building system manager 320. The communication module 280 is capable of transmitting data to and receiving data from the building system manager 320 via the computer network 232. The computer network 232 may be a cloud computing network.

The communication module 280 may communicate with the computer network 232 via a wireless access protocol device (WAP) 234 using a short-range wireless protocol. Short-range wireless protocols may include, but are not limited to, Bluetooth, Wi-Fi, HaLow (801.11 Ah), zWave, ZigBee, or wireless M-Bus. Alternatively, the communication module 280 may communicate directly with the computer network 232 using a long range wireless protocol. Remote wireless protocols may include, but are not limited to, cellular, LTE (NB-IoT, CAT M1), LoRa, satellite, Ingeniu, or SigFox.

The building system manager 320 may communicate with the computer network 232 through the WAP 234 using a short-range wireless protocol. The building system manager 320 may communicate directly with the computer network 232 using a long range wireless protocol.

The building system manager 320 is an electronic controller that includes a processor 322 and associated memory 324, the associated memory 324 including computer-executable instructions that, when executed by the processor 322, cause the processor 322 to perform various operations. Processor 322 may be, but is not limited to, a single-processor or multi-processor system of any of a wide range of possible architectures including a Field Programmable Gate Array (FPGA), a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), or Graphics Processing Unit (GPU) hardware in a homogeneous or heterogeneous arrangement. The memory 324 may be a storage device such as, for example, a Random Access Memory (RAM), a Read Only Memory (ROM), or other electronic, optical, magnetic, or any other computer readable medium.

The building system manager 320 may be configured to obtain, store, and provide information to the robot 202 that may be used to assist individuals or answer questions that the individual 190 has with the robot 202. As described above, this information may include directions and maps. The information may also include a schedule of events occurring at the building 102 where the robot 202 is located or in the area surrounding the building 102. The information may also include directory information for people or locations in the building 102 and/or in areas surrounding the building 102. The building system manager 320 may also perform climate control within the building 102 and/or building access control for the building 102.

Reference is now made to fig. 3, with simultaneous reference to the components of fig. 1 and 2. Fig. 3 illustrates a flow diagram of a method 400 of using the robotic gatekeeper system 200 of fig. 2 to assist an individual 190 in accordance with an embodiment of the present disclosure. In an embodiment, the method 400 is performed by the robotic gatekeeper system 200 of fig. 2.

At block 404, the individual 190 is detected using the sensor system 270 assigned to the robot 202 of the transport system. The robot 202 may be assigned to a transport system to assist individuals 190 who may use the transport system or walk past the transport system. In an embodiment, the transport system may be an elevator system 101 having an elevator car 103.

At block 406, it is determined that the individual 190 requires assistance using the sensor system 270 of the robot 202. At block 408, the individual 190 is assisted by the robot 202. At block 406, it may be determined that the individual 190 requires assistance by using the sensor system 270 to determine that the individual 190 requires information, and then the information may be provided to the individual 190 by the robot 202 in block 408. The robot 202 may receive information from the building system manager 320. The building system manager 320 may automatically push or transmit this information to the robot 202. Alternatively, the robot 202 may periodically request information from the building system manager 320 to anticipate information that may be desired from the individual 190, or the robot 202 may request this information from the building system manager 320 in real-time when it is determined that the individual needs the information. The information may relate to at least one of directions, directories and schedules.

In block 406, it may be determined that the individual 190 needs assistance by receiving a question from the individual 190 requesting the information, and then in block 408, the information may be provided to the individual 190 by the robot 202. The microphone 274 of the sensor system 270 may be used to receive questions from the individual. Alternatively, when the individual executes the gesture language, the questions may be received from the individual using the camera 272 of the sensor system 270. The robot 202 may audibly provide information to the individual 190 using the speaker 292 of the robot 202. The robot 202 may visually provide information to the individual 190 using a display device 240 of the robot 202. The robot 202 may visually provide information to the individual 190 using the arm 220 of the robot 202.

In block 406, it may be determined that the individual 190 needs assistance by determining that the individual 190 needs direction, and then in block 408, the robot 202 may provide the direction to the individual 190. The sensor system 270 of the robot 202 may be used to determine the desired direction of the individual 190. For example, robot 202 may use camera 272 to determine that individual 190 visually appears to require a direction or an obstruction, robot 202 may use microphone 274 to hear individual 190 saying that they require a direction or an obstruction, or robot 202 may use camera 272 to visually see individual 190 using a gestural language to indicate that they require a direction or an obstruction. The robot 202 may audibly provide directions to the individual 190 using the speaker 292 of the robot 202. The robot 202 may visually provide directions to the individual 190 using a display device 240 of the robot 202. The robot 202 may visually provide directions to the individual 190 using the arm 220 of the robot 202.

In block 406, it may be determined that the individual 190 needs assistance by determining that the individual 190 wants to use the transport system, and then in block 408, the robot 202 may control the operation of the transport system for the individual 190. In an embodiment, the transport system may be an elevator system 101 having an elevator car 103. The robot 202 can control operation of the elevator system 101 by calling (i.e., transmitting an elevator call 380) the elevator car 103 for the individual 190 using the robot 202. The elevator call 380 may be issued by the robot 202 manually pressing the elevator call device 89. The robot 202 may control operation of the elevator system 101 by using the robot 202 to hold the doors 104 of the elevator system 101 open for the individual 190 to enter the elevator car 103. The robot 202 may control operation of the elevator system 101 by extending the arm 220 of the robot 202 to hold the doors 104 of the elevator system 101 open for the individual 190 to enter the elevator car 103. In an embodiment, the robot 202 interacts with a door reversal sensor of the elevator system 101 through the arm 220 to hold the door 104 open. In another embodiment, the robot 202 holds the door 104 open by pressing a door open button of the elevator system 101 with the arm 220. In another embodiment, the robot 202 can communicate directly with the elevator system 101 through at least one of a short range wireless protocol and a long range wireless protocol. In another embodiment, the robot 202 can communicate directly with the scheduler 350 of the elevator system 101 through at least one of a short range wireless protocol and a long range wireless protocol. In another embodiment, the robot 202 may communicate directly with the controller 115 of the elevator system 101 through at least one of a short range wireless protocol and a long range wireless protocol.

While the above description has described the flow of fig. 3 in a particular order, it should be understood that the order of the steps may be changed unless specifically required in the following claims.

As described above, embodiments may take the form of processor-implemented processes and apparatuses (such as processors) for practicing those processes. Embodiments may also take the form of computer program code (e.g., a computer program product) containing instructions embodied in tangible media (e.g., non-transitory computer-readable media), such as floppy diskettes, CD ROMs, hard drives, or any other non-transitory computer-readable medium, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the embodiments. For example, embodiments may also take the form of computer program code, whether stored in a storage medium, loaded into and/or executed by a computer; or transmitted over some transmission medium, loaded into and/or executed by a computer; or transmitted over some transmission medium, such as over electrical wiring or cabling, through fiber optics, or via electromagnetic radiation, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the exemplary embodiments. When implemented on a general-purpose microprocessor, the computer program code segments configure the microprocessor to create specific logic circuits.

The term "about" is intended to include the degree of error associated with a measurement based on the particular quantity of equipment and/or manufacturing tolerances available at the time of filing this application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, element components, and/or groups thereof.

Those skilled in the art will understand that various exemplary embodiments have been illustrated and described herein, each having certain features that are characteristic of the particular embodiments, but the disclosure is not so limited. Rather, the disclosure can be modified to incorporate any number of variations, alterations, substitutions, combinations, sub-combinations, or equivalent arrangements not heretofore described, but which are commensurate with the scope of the disclosure. Additionally, while various embodiments of the disclosure have been described, it is to be understood that aspects of the disclosure may include only some of the described embodiments. Accordingly, the disclosure is not to be seen as limited by the foregoing description, but is only limited by the scope of the appended claims.