CN209242393U - A kind of device of elevator interaction - Google Patents
A kind of device of elevator interaction Download PDFInfo
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- CN209242393U CN209242393U CN201821537826.1U CN201821537826U CN209242393U CN 209242393 U CN209242393 U CN 209242393U CN 201821537826 U CN201821537826 U CN 201821537826U CN 209242393 U CN209242393 U CN 209242393U
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Abstract
The utility model embodiment discloses a kind of device of elevator interaction, which includes: projection module, image capture module, gesture detection module and control module；Projection module, for default display content to be projected to the first predeterminable area of car side wall；Image capture module for acquiring the actual displayed content in the first predeterminable area, and passes to control module；Gesture detection module for detecting user in the gesture motion of default gesture area, and is sent to control module；Control module, for controlling the default display content of projection module projection, control the actual displayed content in image capture module the first predeterminable area of acquisition, control gesture detection module detects user in the gesture motion of default gesture area, and the control instruction generated according to gesture motion information is sent to main elevator control cabinet.The technical solution of the utility model embodiment, interactive module maintenance upgrading is convenient in lift car and can reduce cost, obtains bigger display interface, facilitates interaction.
Description
Technical Field
The embodiment of the utility model provides a relate to the elevator technique, especially relate to an elevator is with mutual device.
Background
With the increasing shortage of available land resources, more and more buildings on high floors and more frequent use of elevators, the interaction between users and elevators is particularly important.
At present, most of interactive systems adopted by elevators interact based on a common display screen or interact by using an operation Panel (COP), however, if the common display screen wants to display more information to facilitate the interaction between a user and an elevator, a larger display screen is inevitably needed, and the larger display screen also means the rapid increase of the cost. And when the common display screen or COP is used for interaction, the maintenance cost is higher, a plurality of parts in the car need to be disassembled during maintenance, and the time cost and the capital cost of maintenance are greatly increased.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an interactive device of elevator to realize the mutual simple and convenient maintenance of device of elevator.
The embodiment of the utility model provides an interactive device of elevator, the device includes:
the device comprises a projection module, an image acquisition module, a gesture detection module and a control module; wherein,
the projection module is connected with the control module and used for projecting preset display contents into a first preset area of the side wall of the car;
the image acquisition module is connected with the control module and used for acquiring actual display content in the first preset area and transmitting the actual display content to the control module;
the gesture detection module is connected with the control module and used for detecting the gesture action of the user in the preset gesture area and sending gesture action information to the control module;
the control module is used for controlling the projection module to project the preset display content, controlling the image acquisition module to acquire the actual display content in the first preset area, controlling the gesture detection module to detect the gesture action of the user in the preset gesture area, and sending a control instruction generated according to the gesture action information to the elevator main control cabinet.
The utility model discloses an adopt projection module to predetermine the first predetermined region of display content projection to car lateral wall to gather the first actual display content of predetermineeing the region through image acquisition module, detect the coordinate that shelters from the department through gesture detection module, generate elevator control command through control module at last in order to realize interactive scheme, it is with high costs to have solved elevator interactive system, maintains inconvenient problem, has realized that elevator interactive system maintains simply, mutual convenient effect.
Drawings
Fig. 1 is a schematic structural diagram of an elevator interaction device in a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an elevator interaction device according to a second embodiment of the present invention;
fig. 3 is a schematic view of a connection relationship between internal modules of an elevator interaction device according to a second embodiment of the present invention;
fig. 4 is a flowchart of an elevator interaction method according to a third embodiment of the present invention;
fig. 5 is a schematic diagram of display contents of an elevator interactive interface in the third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is the utility model provides a structural schematic diagram of the interactive device of elevator, the device are applicable to the user who takes the elevator and carry out the interactive condition with the elevator, specifically include:
the system comprises a control module 101, a projection module 102, an image acquisition module 103 and a gesture detection module 104; wherein,
the projection module 102 is connected with the control module 101 and is used for projecting preset display contents into a first preset area 108 of the car side wall 106;
the image acquisition module 103 is connected with the control module 101 and is used for acquiring actual display content in the first preset area 108 and transmitting the actual display content to the control module 101;
the gesture detection module 104 is connected with the control module 101 and used for detecting gesture actions of a user in a preset gesture area and sending gesture action information to the control module 101;
the control module 101 is configured to control the projection module 102 to project preset display content, control the image acquisition module 103 to acquire actual display content in the first preset area 108, control the gesture detection module 104 to detect a gesture action of a user in the preset gesture area, and send a control instruction generated according to gesture action information to the elevator main control cabinet 105.
The projection module 102 is a component having a projection function, and can project the preset display content into the first preset area 108, for example, the projection module 102 can be a projector.
The control module 101 may be a module having a function of controlling the operations of the projection module 102, the image acquisition module 103, and the gesture detection module 104 in this embodiment. The control module 101 transmits display information stored in itself or display information acquired through a network to the projection module 102, so that the projection module 102 projects preset display content to the first preset area 108 according to the display information;
the image capturing module 103 is a module that captures actual display content in the first preset area 108 and has a data transmission function. For example, the image capturing module 103 may be a camera and transmits the captured image to the control module 101.
The gesture detection module 104 is a module having a function of transmitting and/or receiving infrared light. Optionally, the gesture detection module can be arranged as two rows of detection units with mutually perpendicular positions and having the infrared transmitting and receiving functions, when the transmitted infrared light is shielded by the shielding object, part of the infrared light is reflected to part of the detection units, and the transverse and longitudinal coordinates of the shielding part can be obtained by judging the position of the received reflected infrared light unit. After acquiring the gesture action information, the gesture detection module 104 transmits the gesture action information to the control module 101, so that the control module 101 generates a control instruction according to the gesture action information.
After the preset display content is projected to a first preset area 108 on a car side wall 106 through a projection module 102, the actual display content in the first preset area 108 is collected through an image collection module 103, the gesture action of a user in the preset gesture area is detected through a gesture detection module 104, the gesture action information is sent to a control module 101, so that the control module generates a control command according to the gesture action information, and finally the control command is sent to an elevator main control cabinet 105 through the control module, so that the elevator executes corresponding operation.
Optionally, in this embodiment, in order to make the projection light path be shielded by people or objects in the car as little as possible, the projection module 102 is installed on the car ceiling 107, and after the projection angle of the projection module 102 is adjusted, the preset display content is projected into the first preset area 108 of the car sidewall 106.
The first preset area 108 is not limited to the area in fig. 1, and the position of the first preset area 108 may be determined according to the installation position and the projection angle of the projection module 102. It is also possible to determine the position of the first predetermined area 108 and then adjust the angle and position of the projection unit accordingly. Compared with the mode that the interactive system in the car adopts COP or electronic display screen display, the position of the first preset area 108 can be conveniently adjusted by adopting the scheme in the embodiment.
Optionally, in this embodiment, the image capturing module 103 is configured to set the viewing field to cover at least a part of the first preset area; accordingly, the projection module 102 is configured to emit a projection beam that illuminates the first predefined area 108.
Optionally, the image acquisition module 103 and the projection module 102 are placed side by side, so that actual content acquired by the image acquisition module 103 in the first preset area 108 is kept consistent with preset content projected by the projection module 102 in the first preset area 108 as much as possible, and the installation and debugging of the elevator interaction device are more convenient.
Optionally, the projection module 102, the image capturing module 103, and the control module 101 are fixedly connected together, and are installed at a position of the car ceiling 107 close to the side wall 1/3 where the projection interface is located, and an included angle between the projection module 102, the image capturing module 103, and the top of the car is adjusted to 60 degrees, so as to obtain a better projection effect.
Optionally, the gesture detection module 104 is installed in a second preset area on the car sidewall 106, and the detection direction faces the first preset area.
Furthermore, when the gesture detection module 104 is installed right above the first preset area 108, the detection is more convenient, and when the number of people in the car is large, the elevator is not easily blocked by mistake and the elevator is not operated by mistake.
It is understood that those skilled in the art can achieve the same technical effect by adjusting at least one of the position of the projection module 102, the position of the image capturing module 103, the included angle between the projection module 102 and the car ceiling 107, and the included angle between the image capturing module 103 and the car ceiling 107, and the invention is also within the protection scope of the present invention.
According to the technical scheme, the information required by the interaction with the user is displayed on the side wall of the car in a projection mode, and the problem that the cost is higher when the elevator interaction system adopts a conventional display screen is solved. Meanwhile, the device is simple, when the device needs to be maintained, only one or more of the image acquisition module, the gesture detection module, the control module and the projection module need to be disassembled, so that the maintenance time and the maintenance capital cost are greatly reduced.
Example two
Fig. 2 is the utility model discloses in the embodiment two, a structural schematic diagram of the interactive device of elevator that provides, the technical scheme of this embodiment further refines on the basis of above-mentioned technical scheme, and the interactive device of elevator still includes:
a correction module 109;
the correction module 109 is in signal connection with the control module 101, and is respectively fixedly connected with the image acquisition module 103 and the projection module 102, and is configured to adjust a viewing field of the image acquisition module 103 and/or adjust an exit angle of a projection beam of the projection module 102 according to a correction instruction received from the control module 101 when actual display content acquired by the image acquisition module 103 is inconsistent with preset display content projected by the projection module 102, so that the actual display content acquired by the image acquisition module 103 is consistent with the preset display content projected by the projection module 102.
Wherein, the correction module 109 can adjust the orientation of the image capture module 103 from two dimensions of the horizontal plane and the vertical plane, thereby adjusting the viewing field of the image capture module 103; furthermore, the correction module 109 can adjust the orientation of the projection module 102 from two dimensions, i.e., the horizontal plane and the vertical plane, so as to adjust the exit angle of the projection beam of the projection module 102. The image acquisition module 103 or the projection module 102 can be adjusted individually, so that the actual display content acquired by the image acquisition module 103 is consistent with the preset display content projected by the projection module 102; the adjustment of the image capturing module 103 and the adjustment of the projection module 102 may be performed, so that the actual display content captured by the image capturing module 103 is consistent with the preset display content projected by the projection module 102.
After the projection module 102 projects the preset display content to the first preset area 108 on the car sidewall 106, the actual display content acquired by the image acquisition module 103 may be inconsistent with the preset display content, when the actual display content is inconsistent with the preset display content, the coordinate of the shielding position calculated by the control unit 101 located on the car ceiling 107 has an error, and when the error is large, an erroneous control instruction is transmitted to the elevator control cabinet 105, which seriously affects the interaction efficiency. Through the scheme in the embodiment, the error rate of the control instruction can be effectively reduced, and the interaction efficiency is improved.
Optionally, the elevator interaction device further comprises:
and the audio playing module is connected with the control module 101 and is used for playing voice according to the voice instruction received from the control module 101. Wherein the audio playing module is not shown in the attached figure 2 of the specification of the present invention.
Fig. 3 shows the connection between the internal modules of the device of the elevator interaction.
As shown in fig. 3, the elevator interacting apparatus includes: the system comprises a control module 101, a projection module 102, an image acquisition module 103, a gesture detection module 104, an elevator control cabinet 105, a correction module 109 and an audio playing module 110.
The control module 101 is respectively in signal connection with the projection module 102, the image acquisition module 103, the gesture detection module 104, the elevator control cabinet 105, the correction module 109 and the audio playing module 110; the correction module 109 is fixedly connected with the projection module 102 and the image acquisition module 103 respectively.
The image acquisition module 103 can adopt a camera; a gesture detection module 104, which may include an infrared laser; the control module 101 may use a high-performance IMX6 chip, so as to meet the requirements of high-definition display and interface interaction.
The onboard operating high-efficiency and reliable open-source embedded Linux operating system can quickly develop the drive of corresponding system hardware and realize the expansion of product functions. In projection display and interface interaction, a tailorable cross-platform Android system is adopted for development, so that the functional requirements are met, and the implementation difficulty is reduced.
The gesture detection module 104 may form an invisible light film with a thickness of about 1mm and a thickness of 1mm higher than the surface by 1-2mm on the surface of the first preset area, when a finger or any opaque object contacts the surface, light is reflected to the gesture detection module 104, and coordinates blocked by the user are obtained by calculating the photoelectric position.
Fig. 4 is a flowchart of an elevator interaction method provided by the second embodiment of the present invention, which can be applied to the elevator interaction apparatus provided by the second embodiment, and the method specifically includes:
step 401, projecting preset display contents to a first preset area on the side wall of the car through a projection module;
step 402, acquiring actual display content in a first preset area through an image acquisition module;
step 403, detecting the gesture action of the user in a preset gesture area through a gesture detection module, and sending gesture action information to a control module so that the control module can generate a control instruction according to the gesture action information;
step 404, sending a control command to the elevator main control cabinet through the control module so as to enable the elevator to execute corresponding operation;
optionally, at least one of the floor information, the current position of the elevator, the elevator fault information, the elevator running state information and the self-defined picture is projected to the first preset area through the projection module.
Referring to fig. 5, a display content of a display interface according to an embodiment of the present invention is provided; the method comprises the following steps:
the floor information is positioned at the right lower part of the display interface;
the life prompting information comprises the current time and date, the weather state and the like and is positioned at the upper right part of the display interface;
the elevator running state information is positioned above the left side of the display interface;
the current position of the elevator is positioned above the left of the display interface and is different from the position where the elevator running state information is positioned;
other preset information is positioned at the left lower part of the display interface, and corresponding display information such as advertisements, broadcasts and the like can be set according to needs.
The user can interact with the elevator very conveniently by watching the display information in the embodiment, and the display interface in the embodiment can flexibly adjust the size and display the content, so that the interactive experience of the user is greatly improved, and the cost is effectively reduced.
Optionally, when the actual display content acquired by the image acquisition module is inconsistent with the preset display content projected by the projection module, the view-finding field of the image acquisition module and/or the exit angle of the projection beam of the projection module is adjusted by the correction module according to the correction instruction sent by the control module, so that the actual display content acquired by the image acquisition module is consistent with the preset display content projected by the projection module;
optionally, the gesture action information includes: whether a shelter enters the preset gesture area and/or the coordinates of the shelter in the preset gesture area;
optionally, after the sending the control command to the elevator main control cabinet through the control module to make the elevator perform the corresponding operation, the method further includes:
and feeding back the gesture actions of the user to the user through voice playing and/or image display.
The technical scheme of this embodiment, through will predetermine the display content projection to the first predetermined area of car lateral wall with projection module, and gather the first actual display content who predetermines the area through image acquisition module, detect the coordinate of sheltering from the department through gesture detection module, generate elevator control command through control module at last in order to realize interactive scheme, the problem of interactive inefficiency between user and the elevator has been solved, realize more efficient interaction between user and the elevator, and projected predetermined display content is abundanter, the display area compares the electronic screen display method bigger, greatly improve the space utilization of car.
It should be noted that the specific names of the functional units are only for the convenience of distinguishing from each other, and are not used to limit the scope of the present invention.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (5)
1. An elevator interaction apparatus, comprising:
the device comprises a projection module, an image acquisition module, a gesture detection module and a control module; wherein,
the projection module is connected with the control module and used for projecting preset display contents into a first preset area of the side wall of the car;
the image acquisition module is connected with the control module and used for acquiring actual display content in the first preset area and transmitting the actual display content to the control module;
the gesture detection module is connected with the control module and used for detecting gesture actions of a user in a preset gesture area and sending gesture action information to the control module;
the control module is used for controlling the projection module to project the preset display content, controlling the image acquisition module to acquire actual display content in the first preset area, controlling the gesture detection module to detect gesture actions of a user in the preset gesture area, and sending a control instruction generated according to the gesture action information to the elevator main control cabinet;
the projection module comprises a projector, the image acquisition module comprises a camera, the gesture detection module comprises an infrared laser, and the control module comprises an IMX6 chip.
2. The apparatus of claim 1, wherein:
the image acquisition module is arranged in such a way that a view field of the image acquisition module covers at least part of the first preset area;
correspondingly, the projection module is arranged such that the projection beam emitted by the projection module is irradiated in the first preset area.
3. The apparatus of claim 1, further comprising:
and the correction module is in signal connection with the control module, is respectively fixedly connected with the image acquisition module and the projection module, and is used for adjusting the view-finding field of the image acquisition module and/or adjusting the emergent angle of the projection beam of the projection module according to a correction instruction received from the control module when the actual display content acquired by the image acquisition module is inconsistent with the preset display content projected by the projection module, so that the actual display content acquired by the image acquisition module is consistent with the preset display content projected by the projection module.
4. The apparatus of claim 1, wherein:
the image acquisition module and the projection module are both arranged on the ceiling of the car;
gesture detection module installs in the second and predetermines the region, just gesture detection module's detection direction orientation first predetermines the region, wherein, the second predetermines the region and is located the car lateral wall that first predetermines the region place, and with first predetermines regional position difference.
5. The apparatus of claim 1, further comprising:
and the audio playing module is connected with the control module and used for playing voice according to the voice instruction received from the control module.
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| CN201821537826.1U CN209242393U (en) | 2018-09-20 | 2018-09-20 | A kind of device of elevator interaction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108910631A (en) * | 2018-09-20 | 2018-11-30 | 上海贝思特电气有限公司 | A kind of device and method of elevator interaction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108910631A (en) * | 2018-09-20 | 2018-11-30 | 上海贝思特电气有限公司 | A kind of device and method of elevator interaction |
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