CN113716413A - Contactless elevator key panel and elevator - Google Patents
Contactless elevator key panel and elevator Download PDFInfo
- Publication number
- CN113716413A CN113716413A CN202111039438.7A CN202111039438A CN113716413A CN 113716413 A CN113716413 A CN 113716413A CN 202111039438 A CN202111039438 A CN 202111039438A CN 113716413 A CN113716413 A CN 113716413A
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- key
- elevator
- key unit
- touch sensor
- main body
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- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims description 17
- 230000001939 inductive effect Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000011109 contamination Methods 0.000 abstract description 4
- 230000006698 induction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
-
- 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
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
Abstract
The utility model provides a contactless elevator button panel and elevator, contactless elevator button panel includes: a main body; the key area is arranged on the main body and comprises a plurality of key units marked with floor information, and each key unit comprises an activated state and an inactivated state; the display area is arranged on the main body, is in signal connection with the key area and displays the floor information of the key unit in any activated state; the key unit comprises a suspension touch sensor. The non-contact elevator key panel and the elevator adopt the suspension touch sensor, when the fingers are suspended above any key unit for a certain distance, the suspension touch sensor detects the fingers and sends a feedback signal, the elevator control system drives the elevator to run to a corresponding floor, and through the arrangement, the key panel and the corresponding elevator can be operated without touching the key panel by hands, so that the contamination and the spread of bacteria and viruses are prevented.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of suspension touch control, in particular to a non-contact elevator key panel and an elevator.
[ background of the invention ]
The existing elevator panel key mainly has two realization technologies, namely a physical key, namely a needed floor is selected by pressing the key with a hand; and the other is to select the required floor by touching the touch screen. Regardless of the manner in which it is used, contact with the keys or the face plate is required. The contact type key mode easily causes the aggregation and the transmission of bacteria and viruses, and is not beneficial to the sanitary maintenance of public areas such as residential buildings, office buildings and the like.
[ summary of the invention ]
The invention aims to provide a non-contact elevator key panel and an elevator, which can prevent cross propagation of viruses and have good safety.
The purpose of the invention is realized by the following technical scheme:
a contactless elevator key panel comprising:
a main body;
the key area is arranged on the main body and comprises a plurality of key units marked with floor information, and each key unit comprises an activated state and an inactivated state;
the display area is arranged on the main body, is in signal connection with the key area and displays the floor information of the key unit in any activated state;
the key unit comprises a suspension touch sensor, and when a finger is suspended above the key unit, the suspension touch sensor feeds back a signal and enables the key unit to be in an activated state.
In one embodiment, the method further comprises the following steps:
the controller is arranged in the main body and is respectively connected with the suspension touch sensor and the key unit, and the controller receives a feedback signal of the suspension touch sensor and controls the key unit to be in an activated state.
In one embodiment, the controller is respectively connected with the key area and the display area, and the controller controls the display area to display the floor information of the corresponding key unit according to the activation state of the key unit.
In one embodiment, the display area comprises a display screen on which the floor information is displayed.
In one embodiment, the display area includes a plurality of display screens, each of which is arranged on the key unit one by one, and the display screen corresponding to each key unit is used for displaying the floor information corresponding to the key unit.
In one embodiment, each display screen displays floor information in a different display color.
In one embodiment, the floating touch sensor is a self-contained inductive sensor.
In one embodiment, the floating touch sensor is a mutual capacitance sensor.
In one embodiment, when a finger is suspended 1mm-2mm above the key unit, the suspended touch sensor feeds back a signal and enables the key unit to be in an activated state.
An elevator comprising a contactless elevator key panel as described in any of the above.
Compared with the prior art, the invention has the following beneficial effects: according to the non-contact elevator key panel and the elevator, the suspension touch sensor is adopted, when fingers suspend above any key unit for a certain distance, the suspension touch sensor detects the fingers and sends feedback signals, the elevator control system drives the elevator to run to a corresponding floor, and through the arrangement, the key panel and the corresponding elevator can be operated without touching the key panel by hands, so that the contamination and the spread of bacteria and viruses are prevented.
[ description of the drawings ]
FIG. 1 is a schematic view of a touchless elevator keypad of the present invention;
FIG. 2 is a schematic diagram of the operation of the self-contained inductive sensor of the present invention;
FIG. 3 is a schematic diagram of the operation of the mutual capacitance induction sensor of the present invention.
[ detailed description ] embodiments
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention of the present application, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
FIG. 1 is a schematic view of a touchless elevator keypad of the present invention; FIG. 2 is a schematic diagram of the operation of the self-contained inductive sensor of the present invention; FIG. 3 is a schematic diagram of the operation of the mutual capacitance induction sensor of the present invention.
Referring to fig. 1, a contactless elevator key panel includes: a main body 1, a key area 2 and a display area 3. The main body 1 serves as a main structural part of the key panel and plays a role in fixing and protecting each part of the key area 2 and the display area 3. In different embodiments, the main body 1 can be made of glass or metal and forms a smooth plane on the side of the key area 2 and the display area 3. The key area 2 and the display area 3 are respectively arranged on the main body 1, specifically, the key area and the display area are positioned on one side of the bright and clean plane of the main body 1, and the other side of the main body 1 can be used for connecting lines, external power supplies and the like of each part of the key area 2 and the display area 3. The key area 2 includes a plurality of key elements 4 identified with floor information, such as floor information of "-2" "-1" "" 1 "" 2 "… …" 26 ". The key unit 4 may be arranged on several small display screens or keys arranged independently, or may be integrated in the whole display screen. The key unit 4 comprises an activated state and an inactivated state, and in the activated state, the floor corresponding to the key unit 4 is selected, and a signal is sent to an elevator control system to drive the elevator to run to the corresponding floor. The activated key unit 4 can also send signals to sound, light and other components to give out prompt sound and prompt light. In order to send out corresponding prompts, a display area 3 is also arranged, the display area 3 is in signal connection with the key area 2, and the floor information of any key unit 4 in an activated state is displayed. The display area 3 may overlap the key area 2, such as being arranged above, below the key area 2, or being arranged in another area of the main body 1 than the key area 2. When the display area 3 is arranged below the key area 2, the key area 2 and the corresponding key units 4 are made of transparent materials, so that the display area 3 can be observed by human eyes.
In one embodiment, when the display area 3 overlaps the key area 2, the activated state and the deactivated state of the key are distinguished by colors, such as: the inactive state shows grey and the active state shows green until the floor is reached and grey is restored.
In order to improve the sanitary safety, in the present embodiment, the key unit 4 includes a floating touch sensor. When the finger is suspended above any key unit 4 for a certain distance, the suspended touch sensor detects the finger and sends a feedback signal, and the signal is converted and transmitted to the key unit 4 to enable the key unit 4 to be in an activated state. In the activated state, the corresponding floor of the key unit 4 is selected, and a signal is sent to an elevator control system to drive the elevator to run to the corresponding floor. Through the arrangement, the key panel and the corresponding elevator can be operated without touching the key panel by hands, so that the contamination and the spread of bacteria and viruses are prevented.
In one embodiment, the above-mentioned contactless elevator key panel further includes: and the controller is arranged in the main body 1 and is respectively connected with the suspension touch sensor and the key unit 4. The controller is used for receiving a feedback signal of the floating touch sensor and controlling the key unit 4 to be in an activated state according to the feedback signal. Correspondingly, when the floating touch sensor has no feedback signal, the key unit 4 is in an inactive state. Of course, the floating touch sensor may be reversely set to be in an inactive state when receiving the feedback signal; when the floating touch sensor does not receive the feedback signal, the key unit 4 is in an activated state. The control unit in this embodiment is the key unit 4 where the floating touch sensor is disposed, and the floating touch sensor and the key unit 4 have a one-to-one correspondence relationship. In other embodiments, the floating touch sensor is disposed on the main body 1 and can control a plurality of key units 4, or a plurality of floating touch sensors control a control unit. Preferably, the controller is further connected to the key area 2 and the display area 3, and the controller controls the display area 3 to display the floor information of the corresponding key unit 4 according to the activation state of the key unit 4.
In one embodiment, the display area 3 comprises a display screen (e.g. a liquid crystal display), on which the floor information is displayed. Preferably, the display area 3 includes a plurality of display screens, each of which is disposed on the key unit 4 one by one, and the display screen corresponding to each key unit 4 is used for displaying the floor information of the corresponding key unit 4. The display screen may be provided with a touch function so that the key area 2 and the display area 3 may be integrated at the display screen.
In order to facilitate rapid resolution of floor information, in one embodiment, each display screen displays floor information in a different color. In other embodiments, different display colors, such as blue and yellow, can be set for single and double floors respectively.
In one embodiment, the floating touch sensor can be a self-contained inductive sensor. In another embodiment, the floating touch sensor can be a mutual capacitance inductive sensor. The self-capacitance sensor and the mutual capacitance sensor may be separately provided and assembled at the key unit 4, or may be pre-integrated at the key unit 4. When the display screen is provided with a touch function, the touch screen can be integrated at the display screen.
Referring to fig. 2-3, the array of lateral and longitudinal electrodes made of conductive material form a capacitor with ground, which is known as self-capacitance. When a finger touches the corresponding capacitive screen, the capacitance of the finger is superposed on the capacitance of the screen body, so that the capacitance of the screen body is increased. During touch detection, the self-capacitance induction sensors sequentially and respectively detect the transverse electrode arrays and the longitudinal electrode arrays, respectively determine transverse coordinates and longitudinal coordinates according to capacitance changes before and after touch, and then combine the transverse coordinates and the longitudinal coordinates into planar touch coordinates. The mutual capacitance is different from the self capacitance in that a capacitor is formed at the position where two groups of electrodes in the mutual capacitance intersect, namely the two groups of electrodes respectively form two poles of the capacitor. When a finger touches the corresponding capacitive screen, the coupling between the two electrodes near the touch point is affected, thereby changing the capacitance between the two electrodes. When the mutual capacitance is detected, the transverse electrodes sequentially send out excitation signals, and the longitudinal electrodes simultaneously receive signals, so that the capacitance value of the intersection point of the transverse electrodes and the longitudinal electrodes, namely the capacitance value of the two-dimensional plane of the whole touch screen can be obtained. The mutual capacitance induction sensor can calculate the coordinate of each touch point according to the two-dimensional capacitance variation data of the touch screen.
By adjusting the driving capability of an IC chip (microelectronic element) in the suspension touch sensor, the finger coordinate can be calculated when the finger does not directly touch the self-capacitance induction sensor or the mutual capacitance induction sensor. In one embodiment, when the finger is suspended 1mm-2mm above the key unit 4, the suspended touch sensor feeds back a signal and makes the key unit 4 in an activated state.
The embodiment of the application also discloses an elevator, which comprises the non-contact elevator key panel. Of course, the contactless elevator key panel can also be used in other application scenes such as elevator advertisements.
Compared with the prior art, the invention has the following beneficial effects: according to the non-contact elevator key panel and the elevator, the suspension touch sensor is adopted, when fingers suspend above any key unit for a certain distance, the suspension touch sensor detects the fingers and sends feedback signals, the elevator control system drives the elevator to run to a corresponding floor, and through the arrangement, the key panel and the corresponding elevator can be operated without touching the key panel by hands, so that the contamination and the spread of bacteria and viruses are prevented.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A contactless elevator key panel, comprising:
a main body;
the key area is arranged on the main body and comprises a plurality of key units marked with floor information, and each key unit comprises an activated state and an inactivated state;
the display area is arranged on the main body, is in signal connection with the key area and displays the floor information of the key unit in any activated state;
the key unit comprises a suspension touch sensor, and when a finger is suspended above the key unit, the suspension touch sensor feeds back a signal and enables the key unit to be in an activated state.
2. The touch-free elevator keypad of claim 1, further comprising:
the controller is arranged in the main body and is respectively connected with the suspension touch sensor and the key unit, and the controller receives a feedback signal of the suspension touch sensor and controls the key unit to be in an activated state.
3. The touch-free elevator key panel according to claim 2, wherein the controller is connected to the key area and the display area, respectively, and the controller controls the display area to display the floor information of the corresponding key unit according to the activation state of the key unit.
4. The touch-free elevator key panel of claim 1, wherein the display area comprises a display screen on which the floor information is displayed.
5. The contactless elevator key panel according to claim 4, wherein the display area includes a plurality of display screens, each of the display screens is disposed on one of the key units, and the display screen corresponding to each of the key units is configured to display floor information corresponding to the key unit.
6. The touch-free elevator keypad of claim 5, wherein each display screen displays floor information in a different color.
7. The contactless elevator keypad of claim 1, wherein the floating touch sensor is a self-contained inductive sensor.
8. The contactless elevator keypad of claim 1, wherein the floating touch sensor is a mutual capacitance inductive sensor.
9. The contactless elevator keypad of claim 1, wherein the floating touch sensor feeds back a signal and causes the key unit to be in an activated state when a finger is floating 1-2 mm above the key unit.
10. Elevator, characterized in that it comprises a contactless elevator key panel according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039438.7A CN113716413A (en) | 2021-09-06 | 2021-09-06 | Contactless elevator key panel and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039438.7A CN113716413A (en) | 2021-09-06 | 2021-09-06 | Contactless elevator key panel and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113716413A true CN113716413A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111039438.7A Pending CN113716413A (en) | 2021-09-06 | 2021-09-06 | Contactless elevator key panel and elevator |
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| Country | Link |
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| CN (1) | CN113716413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684684A (en) * | 2022-04-24 | 2022-07-01 | 深圳市呤云科技有限公司 | Virtual elevator key trigger detection method, detection equipment and elevator control panel |
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| US9477317B1 (en) * | 2014-04-22 | 2016-10-25 | sigmund lindsay clements | Sanitarily operating a multiuser device using a touch free display |
| KR20160133963A (en) * | 2015-05-14 | 2016-11-23 | 티센크루프엘리베이터코리아 주식회사 | Elevator operating panel apparatus for providing operation floor information |
| CN111320046A (en) * | 2020-02-24 | 2020-06-23 | 北方民族大学 | Contact and non-contact two-in-one key and intelligent elevator |
| CN111517189A (en) * | 2020-04-30 | 2020-08-11 | 像航（上海）科技有限公司 | Contactless aerial imaging elevator operating device |
| CN111573457A (en) * | 2020-04-13 | 2020-08-25 | 北京他山科技有限公司 | Hover button sensor unit and method for providing trigger of hover button |
| CN211895590U (en) * | 2020-03-26 | 2020-11-10 | 国网安徽省电力有限公司 | Multifunctional display screen for elevator |
| EP3789332A1 (en) * | 2019-09-06 | 2021-03-10 | Inventio AG | Operating unit for a lift assembly, lift assembly and method for operating the same |
| CN212982130U (en) * | 2020-04-16 | 2021-04-16 | 深圳市呤云科技有限公司 | Simulation elevator button device and elevator system |
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2021
- 2021-09-06 CN CN202111039438.7A patent/CN113716413A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011162307A (en) * | 2010-02-09 | 2011-08-25 | Mitsubishi Electric Corp | Destination floor registering device of elevator |
| US9477317B1 (en) * | 2014-04-22 | 2016-10-25 | sigmund lindsay clements | Sanitarily operating a multiuser device using a touch free display |
| KR20160133963A (en) * | 2015-05-14 | 2016-11-23 | 티센크루프엘리베이터코리아 주식회사 | Elevator operating panel apparatus for providing operation floor information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114684684A (en) * | 2022-04-24 | 2022-07-01 | 深圳市呤云科技有限公司 | Virtual elevator key trigger detection method, detection equipment and elevator control panel |
| CN114684684B (en) * | 2022-04-24 | 2023-12-29 | 深圳市呤云科技有限公司 | Trigger detection method and equipment for virtual elevator keys and elevator control panel |
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Application publication date: 20211130 |