CN115515879A - Method and system for generating elevator call requests - Google Patents
Method and system for generating elevator call requests Download PDFInfo
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- CN115515879A CN115515879A CN202080100449.9A CN202080100449A CN115515879A CN 115515879 A CN115515879 A CN 115515879A CN 202080100449 A CN202080100449 A CN 202080100449A CN 115515879 A CN115515879 A CN 115515879A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4653—Call registering systems wherein the call is registered using portable devices
Abstract
Method and system (100) for generating an elevator call request (102). The method comprises determining (310) a location of a user device (5), wherein the location is associated with an elevator operation interface (20), receiving (320), at a data server system (50), a control input (101) provided by the user device (5) via a digital user interface element (30), wherein the digital user interface element (30) is adjusted based on the determined location of the user device (5), and generating (330) an elevator call request (102) based on the received control input (101).
Description
Technical Field
The present invention generally relates to elevators. In particular, the invention relates to, but is not limited to, generating elevator call requests.
Background
In known elevators, elevator calls are usually completed by using buttons on a landing call panel of a landing or buttons on a car operating panel of the elevator car. During an epidemic, these buttons represent high contact surfaces through which, for example, viruses can readily spread. To alleviate this problem, a sterile vial may be placed adjacent the faceplate and the button cleaned periodically. However, there is still a need to develop solutions to reduce the buttons on the touch panel.
Disclosure of Invention
The object of the invention is to provide a method and a system for generating elevator call requests. It is another object of the invention that the method and system at least reduce the use of elevator landing call buttons or car operating panel buttons.
The objects of the invention are achieved by a method and a system as defined in the independent claims.
According to a first aspect, a method of generating an elevator call request is provided. The method comprises the following steps:
-determining a location of the user device, wherein the location is associated with an elevator operation interface,
-receiving, at the data server system, a control input provided by the user device via the digital user interface element, wherein the digital user interface element is adapted based on the determined position of the user device, and
-generating an elevator call request based on the received control input.
Furthermore, the control input may be received via a communication path, wherein the communication path is preferably at least partly wireless for wireless transmission of the control input from the user equipment.
In various embodiments, the determination of the location may include receiving location-related data from the user device at the data server system and determining the location by associating the location-related data with the elevator operation interface at the data server system.
In some embodiments, the determination of the location may be performed at, for example, a user device or an indoor positioning system or a data server system, before or after providing the control input.
In some preferred embodiments, the determination of the location may be based on interaction of the user device with an elevator identification item, e.g. by the user mobile device reading the elevator identification item. Furthermore, the elevator identification item may include information about the location of the item relative to or in the elevator operation interface. In a preferred embodiment, the elevator operating interface can be a physical interface, such as a landing call panel or a car operating panel.
In various embodiments, the elevator identification item may be a short-range wireless communication tag, such as a Radio Frequency Identification (RFID) tag or a Near Field Communication (NFC) tag. Alternatively or additionally, the elevator identification item may be a barcode, such as a matrix barcode, such as a two-dimensional code (QR).
Further, the elevator identification item may be comprised in or on an elevator operating interface, e.g. in or on a car operating panel of an elevator car, or in or on a landing call panel of a landing of an elevator system.
In some embodiments, the location may be determined via or based on an indoor positioning system that is communicatively coupled with the data server system and the user device.
In various embodiments, the determination of the location may include receiving a digital photograph or video from the user device at the data system server. Optionally, the method further comprises identifying, by the data server system, a location of the user device based on the digital photograph or video. Furthermore, the method may also comprise identifying a car operating panel of the elevator car or a landing call panel of the landing based on the digital photograph or video. Furthermore, the identification may be based on computer vision techniques, such as object recognition techniques, e.g. including identifying a barcode or at least one identifiable marking or unique feature.
In some embodiments, the at least one digital user interface element visually corresponds to an elevator operation interface of the elevator system. Thus, the appearance of one digital user interface element may be adapted to substantially correspond to the actual elevator operating interface, e.g. the car operating panel or landing call panel in question.
Further, in many embodiments, the user device may be configured to execute specialized software or "applications" through which control inputs are provided to the data server system. For example, dedicated software may be configured to establish a communication connection with the data server system. Further, the dedicated software may be such that it may provide an interface for taking digital photographs or videos, for example. Alternatively, the dedicated software may make use of stored data on the user device in relation to the elevator system in general or to the specific elevator system previously defined or utilized by the user device.
Further, the method may include providing an elevator call request to an elevator control unit to operate the elevator car.
In some embodiments, the elevator control unit may be further configured to operate an elevator operation interface corresponding to a location of the user device. This may mean, for example, that visual and/or audible indications are provided to passengers approaching and/or around the interface via the elevator operation interface.
According to a second aspect, a system for generating an elevator call request is provided. The system includes a data server system coupled to the elevator system and configured to communicate with the user device, wherein the system is configured to determine a location of the user device. The location is associated with an elevator operating interface. The data server system is configured to receive control input provided by the user device via the digital user interface element, wherein the digital user interface element is adjusted based on the determined position of the user device, and generate an elevator call request based on the control input.
The present invention provides a method and system for generating an elevator call request. An advantage of the invention compared to known solutions is that elevator calls do not require the use of landing calls or car operating panel buttons.
Various other advantages will become apparent to the skilled person based on the following detailed description.
The terms "first," "second," and the like, if not explicitly stated otherwise, are used herein to distinguish one element from another, rather than to specifically prioritize or rank them.
The exemplary embodiments of the invention presented herein should not be construed as limiting the applicability of the appended claims. The verb "to comprise" is used herein as an open limitation that does not exclude the presence of unrecited features. The features recited in the dependent claims may be freely combined with each other, unless explicitly stated otherwise.
The novel features believed characteristic of the invention are set forth in the appended claims. The invention itself, however, both as to its construction and its method of operation, together with additional objects and advantages thereof, will be best understood from the following description of specific embodiments when read in connection with the accompanying drawings.
Drawings
In the drawings, some embodiments of the invention are shown by way of example and not by way of limitation.
Fig. 1 schematically shows a system according to an embodiment of the invention.
Fig. 2 schematically shows an elevator car usable in connection with an embodiment of the invention.
Fig. 3 shows a flow diagram of a method according to an embodiment of the invention.
Fig. 4 schematically shows a system according to an embodiment of the invention.
Fig. 5 schematically shows a system according to an embodiment of the invention.
Detailed Description
Fig. 1 schematically shows a system 100 according to an embodiment of the invention. As shown in fig. 1A, the system 100 can include a data server system 50, the data server system 50 preferably being connected to an elevator system 200. The data server system 50 may be part of the elevator system 200 or may be a separate server system, such as a cloud computing system, in which case its server may be located at a different location than the elevator system 200. The data server system 50 may be configured to communicate with a user device 5, such as a smartphone.
The system 100, or alternatively the data server system 50 thereof, may be configured to determine a location of the user device 5, wherein the location is associated with an elevator operation interface 20, such as a car operation panel or a landing call panel. The data server system 50 may be configured to receive a control input 101 provided by the user device 5 via the digital user interface element 30, wherein the digital user interface element 30 may preferably be adjusted based on the determined position of the user device 5. The data server system 50 may be further configured to generate an elevator call request 102 based on the control input 101. In various embodiments, the digital user interface elements 30, for example displayed on a display screen of the user device 5, comprise icons or buttons or other Graphical User Interface (GUI) elements through which the user may provide the control inputs 101.
The digital user interface element 30 may be provided to the user device 5 by dedicated software in the user device 5, or by downloading the element 30 or instructions for compiling or configuring it from the data server system 50 to the user device 5. For example, the data server system 50 may be connected through a web browser or the like of the user device 5, thereby providing an interface for providing the control input 101.
In various embodiments, the data server system 50 can include information regarding the elevator system configuration of one or more elevator systems 200. The information about the elevator system configuration may include, for example, information about the elevator car 10 and the landing, such as their numbers. Further, the information about the elevator system configuration may include information about the elevator operation interface 20, such as its location. Furthermore, information about or close to any elevator identification item 25 or its logo or its unique characteristics may be included in the data server system 50. As shown in fig. 1 and 2, an elevator identification item 25 can be placed on or in the elevator operation interface 20, or alternatively near the elevator operation interface 20, as long as the item 25 can be identified as representing a particular elevator operation interface 20 and being physically close to it, e.g., in the same space.
Optionally, in some embodiments, the data server system 50 may include detailed information, e.g., information relating to their visual appearance, of the digital user interface elements 30 corresponding to one or more or each of the elevator operation interfaces 20 to enable provision of the respective digital user interface elements to the user device 5.
The elevator identification item 25 may be a short-range wireless communication tag, such as an RFID tag or an NFC tag. Alternatively or additionally, the elevator identification item 25 may be a bar code, such as a matrix bar code, such as a two-dimensional code.
In various embodiments, the elevator identification item 25 can include information regarding the location of the item relative to the elevator operation interface 20 or in the elevator operation interface 20. The information may be associated with information in the data server system 50 such that if the elevator identification item 25 interacts with the user device 5 and communicates with the data server system 50, the data server system 50 is able to determine the location of the user device 50 and optionally provide the user device 5 with the corresponding digital user interface element 30.
In some embodiments, the digital user interface element 30 may be downloaded from the data server system 50 to the user device 5. The digital user interface elements 30 provided by the data server system 50 may be adjusted or selected based on the location of the user device 5. Thus, the digital user interface element 30 may at least visually correspond to the elevator operation interface 20, proximate to or in relation to the currently located user device 5.
In various embodiments, a communication connection may be established between the data server system 50 and the user device 5. The communication connection may be provided via a communication path, which is preferably at least partly wireless for wireless transmission of the control input 101 from the user equipment 5. This allows the user to complete an elevator call using the user device 5 and generate an elevator call request 102 without touching the call buttons (if any) on the elevator operating interface 20 or other control devices that need to be contacted to operate the device.
In various embodiments, a further communication connection may be established between the data server system 50 and the elevator system 200 (and optionally its elevator control unit 1000). The further communication connection may be wireless or wired. The data server system 50 can thus generate and optionally provide elevator call requests to the elevator system 200, e.g. to its elevator control 1000 for processing. For example, the processing may mean operating the elevator car 10 according to an elevator call request and ultimately according to control inputs provided by the user equipment 5.
Fig. 2 schematically shows an elevator car 10 that can be used in connection with an embodiment of the invention. The elevator car 10 of fig. 1 can be as shown in fig. 2 and described herein. The elevator car 10 preferably includes an elevator operating interface 20, such as a car operating panel. The car operating panel can include a plurality of buttons corresponding to a plurality of landings of the elevator system 200. In addition, the elevator car 10 can be moved within the hoistway by means of hoisting ropes or a linear motor.
Fig. 3 shows a flow diagram of a method according to an embodiment of the invention.
Step 300 refers to the startup phase. Appropriate equipment and components can be obtained and the system assembled and configured to operate.
Step 310 involves determining a location of the user device 5, wherein the location is associated with the elevator operation interface 20.
Step 320 refers to receiving, at the data server system 50, a control input 101 provided by the user device 5 via the digital user interface element 30, wherein the digital user interface element 30 is adjusted based on the determined position of the user device.
Step 330 refers to generating an elevator call request based on the received control input.
The method may end at step 399. The method may preferably be performed on demand.
In various embodiments, the control input 101 may be received via a communication path that is at least partially wireless for wireless transmission of the control input 101 from the user device 5.
In various embodiments, the determination 310 of the location may include receiving location-related data from the user device 5 at the data server system 50 and determining the location by associating the location-related data with the elevator operation interface 20 at the data server system 50.
In some embodiments, the determination 310 of the location may be based on the interaction of the user device 5 with the elevator identification item 25. An example of an elevator identification item 25 is illustrated and described in fig. 1 and 2. Furthermore, the elevator identification item 25 may include information about the position of the item 25 relative to the elevator operation interface 20 or in the elevator operation interface 20. Preferably, the elevator identification item 25 can be included in or on the elevator operating interface 20, e.g. in or on a car operating panel of the elevator car 10 or in or on a landing call panel of a landing of the elevator system 200.
Alternatively or additionally, the location may be determined via or based on an indoor positioning system, for example in a building of the elevator system 200 in communicative connection with the data server system 50 and the user device 5. The indoor positioning system may be based on short-range wireless communication technology, e.g. Bluetooth TM Stations or "beacons" or local wireless networks, e.g. Wi-Fi TM 。
In various embodiments, the determination of the location may include receiving a digital photograph or video from the user device 5 at the data system server 50 and identifying, by the data system server 50, the location of the user device 5 based on the digital photograph or video, such as based on post-processing of the digital photograph or video. For example, the method further comprises identifying a car operating panel of the elevator car 10 or a landing call panel of a landing based on digital photographs or video.
Furthermore, the identification may be based on computer vision technology, such as object recognition technology, e.g. including identifying a bar code or at least one identifiable marking or unique feature, e.g. preferably associated with the elevator identification item 25.
In some embodiments, when the user device 5, or specifically its optical sensor or camera, is pointed at the elevator operation interface 20 and/or elevator identification item 25, the user device 5 may provide a virtual element, such as an augmented reality based virtual element, on its display screen. The virtual element may be configured to represent or even act as a digital user interface element 30 to provide the control input 101. The virtual element may be pre-stored into the user device 5 or received from the data server system 50 in response to the user device 5 (or specifically the optical sensor or its camera) pointing at the elevator operation interface 20 and/or the elevator identification item 25. In some embodiments, the pointing of the user device 5 may constitute an interaction between the user device 5 and the elevator identification item 25. Alternatively, the determination of the position of the user device 5 may be performed in response to the user device 5 pointing at the elevator operation interface 20 and/or the elevator identification item 25, thereby establishing a communication connection to the data server system 50 and providing a control input 101 thereto. The determination of the position may be performed before or after the control input 101 is provided.
In various embodiments, the method can further include providing an elevator call request to the elevator control unit 1000 to operate the elevator car 10.
In some embodiments, the elevator control unit 1000 may be further configured to operate the elevator operation interface 20 corresponding to the location of the user device 5. This may mean, for example, providing visual (such as by lighting) or audible indications to passengers approaching and/or surrounding the interface 20 via the elevator operation interface 20.
Various embodiments of the present invention may be used to connect different types of elevator systems 200. The elevator system 200 can comprise a single elevator having one elevator car 10, which elevator car 10 can move within the elevator hoistway of the elevator and is arranged to serve the landing of the elevator. On the other hand, the elevator system 200 can comprise a plurality of elevators, in which the elevator cars are movable in their assigned elevator shafts, i.e. the elevator system can be an elevator group. Still further, the elevator system may be a multi-car elevator, wherein the elevator hoistway may include interconnected vertical, horizontal and/or inclined shafts within which a plurality of elevator cars 10 are movable. The elevator car 10 or the car 10 can be moved by means of hoisting ropes connected to traction sheaves and/or an elevator motor with a rotating rotor, or by means of a linear motor. The elevator system may also include one or more guide rails for guiding movement of the elevator car 10 or the car 10, and optionally a counterweight. Further, the elevator system 200 preferably includes an elevator brake.
The data server system 50 may include one or more processors, one or more memories, which may be volatile or non-volatile, for storing portions of computer program code and any data values, and possibly one or more user interface units. The mentioned elements may be communicatively coupled to each other with, for example, an internal bus. The data server system 50 may be a cloud computing system.
The processor of the data server system 50 may be configured at least to implement at least some of the method steps described above. Implementation of the method may be achieved by arranging a processor to execute at least a portion of the computer program code stored in memory, thereby causing the processor and data server system 50 to implement one or more of the method steps described. Thus, the processor is arranged to access the memory and retrieve any information therefrom and store any information therein. For clarity, a processor herein refers to any unit suitable for processing information and other tasks. The operation can also be implemented using a microcontroller solution with embedded software. Similarly, the memory is not limited to a particular type of memory, but any type of memory suitable for storing the described information may be used in the context of the present invention.
Further, the elevator system 200 may comprise an elevator control unit 1000. The external unit can be connected to the communication office of the elevator control unit. The external unit may comprise a wireless connection or be connected by wired means. The communication interface can provide an interface to the elevator control unit 1000 that communicates with external units, such as the elevator car 10, the doors of the landing, the car operating panel, the landing call devices, the destination operating panel, and/or the electrical converter unit. And may also be connected to external systems such as a data server system 50, a laptop computer or handheld device or remote terminal. And may also be connected to a database of the elevator system 200 or an external database containing information for controlling the operation of the elevator system 200.
The elevator control unit 1000 may comprise one or more processors, one or more memories, which are volatile or non-volatile, for storing computer program code and portions of any data values, and possibly one or more user interface units. The mentioned elements may be communicatively coupled to each other using, for example, an internal bus. The processor may be arranged to access the memory and retrieve from and store to the memory any information. For clarity, a processor herein refers to any unit suitable for processing information and controlling the operation of the elevator control unit 1000 as well as other tasks. The operation can also be implemented using a microcontroller solution with embedded software. Similarly, the memory is not limited to a particular type of memory, but any type of memory suitable for storing the described information may be used in the context of the present invention.
Fig. 4 schematically shows a system 100 according to an embodiment of the invention. In fig. 4, the user device 5 of the elevator operating interface 20 can take a digital photograph or video, in this case a car operating panel. The dedicated software described above may be used to take a photograph or video. The photograph or video preferably, but not necessarily, includes an elevator identification item 25, such as an NFC tag or a two-dimensional code or any identity tag. In addition, the photos or videos may also include some additional information, such as tenant name and floor information relating to the environment of the elevator system 200.
In various embodiments, based on the pictures or videos taken, the elevator system 200 is identified, e.g. in the user device 5, optionally in its dedicated software, and information about the elevator system 200 can be downloaded from the data server system 50. A communication connection may be established automatically between the system 50 and the user equipment 5.
Fig. 5 schematically shows a system 100 according to an embodiment of the invention. Determining the location of the landing may be based on taking a photograph or video of the landing area. The photos or videos may include some landing specific information or some other identifying information that may be identified as part of the image or video processing, such as landing information in photos or videos. Computer vision or object recognition techniques may be utilized.
In the case of using dedicated software, the software can ask the current landing at the first time during the taking of a picture or video. The software may also identify some unique features, such as default landing markers in a photograph or video. Alternatively, the software may also provide instructions that direct the user to take a photograph or video showing the elevator landing doors or some similar area that is easily recognized.
In various embodiments, based on the pictures or videos taken, the elevator system 200 is recognized, e.g. in the user device 5, optionally in its dedicated software, and information about the elevator system 200 can be downloaded from the data server system 50. A communication connection may be established automatically between the system 50 and the user equipment 5.
For embodiments according to fig. 4 or fig. 5 or both, dedicated software may be arranged to process the photos or videos or to transfer the photos or videos to the data server system 50 for post-processing. Post-processing may include object recognition, e.g., identifying the position of the car operating panel buttons from a photograph or video, and optionally granting some function to the identified objects, e.g., completing an elevator call as described above. The tenant name, landing or any similar identifying information including information about the car operating panel may also be displayed in a photograph or video. Finally, the digital user interface element 30 displayed on the user device can make it look the same as the real car operating panel of the elevator.
In various embodiments, digital photographs or videos may be taken from the main entry tenant and landing list and this information integrated into the digital user interface element 30 displayed on the user device 5. In the event that inclusion of any tenant name is not permitted (as in some residential segment buildings), the data server system 50 may be configured to prevent such operation based on building profile/type/location.
Furthermore, in various embodiments, dedicated software on the user device 5 is configured to identify the user location, for example based on reading the elevator identification item 25 or by some other method described above, and the digital user interface element 30 corresponding to the car operating panel is automatically activated. The user may select some target landings. Thus, floor calls and car calls are automatically created between the user device 5 and the data server system 50 and optionally the elevator system 200.
Claims (16)
1. A method for generating an elevator call request (102), the method comprising:
-determining (310) a location of the user device (5), wherein the location is associated with the elevator operation interface (20);
-receiving (320), at the data server system (50), a control input (101) provided by the user device (5) via the digital user interface element (30), wherein the digital user interface element (30) is adjusted based on the determined position of the user device (5); and
-generating (330) an elevator call request (102) based on the received control input (101).
2. The method according to claim 1, wherein the control input (101) is received via a communication path, wherein the communication path is at least partly wireless for wireless transmission of the control input (101) from the user equipment (5).
3. The method according to claim 1 or 2, wherein the determination of the location comprises receiving location-related data from the user device (5) at the data server system (50) and determining the location by associating location-related data with the elevator operation interface (20) at the data server system (50).
4. Method according to any of claims 1-3, wherein the determination of the position is based on the interaction of the user device (5) with an elevator identification item (25).
5. The method of claim 4, wherein the elevator identification item (25) comprises information about a location of the item (25) relative to or in the elevator operation interface (20).
6. Method according to claim 4 or 5, wherein the elevator identification item (25) is a short-range wireless communication tag, such as a radio frequency identification tag or a near field communication tag.
7. Method according to claim 4 or 5, wherein the elevator identification item (25) is a bar code, such as a matrix bar code.
8. Method according to any of claims 4-7, wherein the elevator identification item (25) is comprised in or on the elevator operating interface (20), e.g. in or on a car operating panel of the elevator car (10) or in a landing call panel of a landing of the elevator system (200).
9. The method according to any of claims 1-8, wherein the position is determinable via or based on an indoor positioning system communicatively connected with the data server system (50) and the user equipment (5).
10. The method according to any of claims 1-9, wherein the determining of the location comprises receiving digital photos or videos from the user device (5) at the data server system (50) and identifying the location of the user device (5) based on the digital photos or videos by the data server system (50).
11. The method of claim 10, further comprising identifying a car operating panel of the elevator car (10) or a landing call panel of a landing based on digital photographs or video.
12. The method according to claim 10 or 11, wherein the identification is based on computer vision technology, such as object recognition technology, for example comprising identifying a barcode or at least one identifiable mark or unique feature.
13. The method of any of claims 1-12, wherein at least one digital user interface element (30) visually corresponds to an elevator operation interface (20) of the elevator system (200).
14. The method according to any of the claims 1-13, wherein the user device (5) is configured to execute a dedicated software via which the control input (101) is provided to the data server system (50).
15. The method according to any of claims 1-14, comprising providing the elevator call request (102) to the elevator control unit (1000) to operate the elevator car (10).
16. A system (100) for generating an elevator call request (102), the system (100) comprising a data server system (50) connected to the elevator system (200) and configured to communicate with a user device (5), wherein the system (100) is configured to determine a location of the user device (5), wherein the location is associated with an elevator operation interface (20), and wherein the data server system (50) is configured to:
-receiving (320) a control input (101) provided by the user device (5) via the digital user interface element (30), wherein the digital user interface element (30) is adjusted based on the determined position of the user device (5); and
-generating (330) the elevator call request (102) based on the control input (101).
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| WO2021224540A1 (en) | 2021-11-11 |
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