CN112551290A

CN112551290A - Contact-free elevator key control device

Info

Publication number: CN112551290A
Application number: CN202011517722.6A
Authority: CN
Inventors: 潘昶安; 方信胜; 郎遇春; 沈俊星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of elevator control, in particular to a contact-free elevator key control device. The invention aims to solve the technical problems that the existing device is complex to operate, inconvenient to adjust and easy to generate germs. In order to solve the technical problems, the invention provides a contact-free elevator key control device which comprises a main control mechanism, a trigger mechanism and a disinfection mechanism, wherein the raspberry group control module, the Arduino control module, the voice recognition module, the infrared photoelectric sensor, the pickup microphone, the electromagnet and the relay are arranged, so that the keys can be pressed without touching the elevator buttons by hands when a user uses the device, the possibility of cross infection of epidemic situations is avoided, the propagation risk is greatly reduced, a safer elevator taking space is provided for passengers, and when the user inconveniently presses the elevator buttons by two hands, the control of elevator floor keys can be realized in a voice mode, and the convenience and the rapidness are greatly improved.

Description

Contact-free elevator key control device

Technical Field

The invention relates to a contact-free elevator key control device, in particular to a contact-free elevator key control device, and belongs to the technical field of elevator control.

Background

The high-rise building can be accessed by elevators, especially in public places with dense people flow, such as office buildings, districts, shopping malls and the like. At present, most of elevators reach required floors by touching floor keys, and a large amount of bacteria are remained on the elevator keys. In the outbreak of epidemic situation, the facilities such as door handles and elevator buttons in the public places which are contacted by the public at high frequency may have the risk of cross infection caused by mutual contact, wherein the elevator is a closed space. In the special period of epidemic situation prevention and control, preservative film, paper extraction, even toothpicks, ball pens and the like are all prevention and control standard fittings in the elevator, but when the means are used for pressing keys, the materials are contacted, the symptoms and the root causes are not treated, the cross infection is still avoided, therefore, the elevator key control device is needed to be used, but the existing elevator key control device has many problems or defects:

the existing elevator key control device is difficult to modify in elevator equipment, and meanwhile, when an elevator is taken each time, a mobile phone needs to be taken out to open a designated interface, so that great inconvenience is brought to use, and the old, children and other people are difficult to operate; the conventional elevator key control device cannot be adjusted and cannot be suitable for different elevator button intervals; the existing elevator key control device is not provided with a disinfection device generally, and unused people can easily directly touch the device by hands, so that cross infection is caused.

Disclosure of Invention

The invention aims to solve the problems and provide a contact-free elevator key control device.

The invention realizes the aim through the following technical scheme, and the contact-free elevator key control device comprises a main control mechanism, a trigger mechanism and a disinfection mechanism.

The main control mechanism includes master controller protective housing, mainboard, raspberry group control module, Arduino control module and speech recognition module, fixed mounting has the mainboard in the master controller protective housing, fixedly connected with raspberry group control module, Arduino control module, speech recognition module, pickup microphone and power module on the mainboard, pickup microphone and speech recognition module electric connection, speech recognition module and raspberry group control module electric connection, raspberry group control module and power module all with Arduino control module electric connection.

Trigger mechanism includes trigger protective housing, infrared photoelectric sensor, relay and electro-magnet, slidable mounting has the mounting bracket in the trigger protective housing, infrared photoelectric sensor is installed to the inslot grafting in the mounting bracket, inductive probe has been inlayed on infrared photoelectric sensor's a side, the fixed mounting of relay in the one side of keeping away from infrared photoelectric sensor has the electro-magnet, the first slider of both sides difference fixedly connected with and the second slider of mounting bracket mutual correspondence, first slider and second slider are at the equal fixedly connected with mounting panel in the one side of keeping away from each other.

The disinfection mechanism includes liquid reserve tank, division board, heating plate and air jet valve, the inside horizontal fixedly connected with division board of liquid reserve tank, fixed mounting has the heating plate on the bottom plate of liquid reserve tank, the conveyer pipe is cup jointed and installed at the top of liquid reserve tank, cup joint on the conveyer pipe and install the air jet valve, the equal fixedly connected with nozzle in both sides that the air jet valve corresponds each other, be equipped with the filling opening on one side outer wall of liquid reserve tank.

Preferably, a side plate of the trigger protective shell is provided with four cross sliding grooves, and the four cross sliding grooves are vertically arranged on the trigger protective shell at equal intervals.

Preferably, a protective sleeve is slidably mounted in the cross-shaped sliding groove, and the sensing probe is sleeved in the protective sleeve.

Preferably, the number of the trigger protection shells is two, and the two main boards are connected through the first sliding piece and the second sliding piece in a clamping mode.

Preferably, the trigger protection shell is fixedly sleeved with an installation sleeve on a side plate far away from the induction probe, and an iron core of the electromagnet is slidably installed in the installation sleeve.

Preferably, a clamping groove is formed in the first sliding part, a sliding block is fixedly connected to the second sliding part, and the clamping groove and the sliding block are clamped with each other.

Preferably, a side plate of the main controller protective shell is provided with a honeycomb hole, and the position of the honeycomb hole corresponds to the position of the pickup microphone.

Preferably, four positioning columns are fixedly connected to the inner wall of one side of the main controller protective shell, the four positioning columns are located at four corners inside the main controller protective shell respectively, and the main board is fixed in the main controller protective shell through the positioning columns.

Preferably, infrared photoelectric sensor, relay and heating plate all with Arduino control module electric connection, relay and electro-magnet electric connection.

Preferably, the number of the air injection valves is four, and the four air injection valves are vertically arranged at equal intervals on the conveying pipe.

The invention has the beneficial effects that:

1. according to the elevator control system, the raspberry group control module, the Arduino control module, the voice recognition module, the infrared photoelectric sensor, the pickup microphone, the electromagnet and the relay are arranged, so that a user can press keys without touching elevator buttons by hands when using the elevator control system, the possibility of cross infection of epidemic situations is avoided, the propagation risk is greatly reduced, a safer elevator taking space is provided for passengers, and when the user inconveniently presses the elevator buttons with two hands, the elevator floor keys can be controlled in a voice mode, and convenience and rapidness are greatly improved;

2. the elevator button adjusting device is ingenious in structure, when the elevator button adjusting device is used for elevator buttons with different intervals, the electromagnet can move up and down and move left and right through the matching of the electromagnet and the mounting sleeve, so that the vertical interval and the horizontal interval of the electromagnet are adjusted, the position of the mounting frame can be adjusted, the equal interval between two adjacent induction probes can be ensured, the induction effect is improved, and the false touch is prevented;

3. according to the invention, by arranging the disinfection mechanism, when no person takes the elevator for a long time, the heating sheet can automatically heat the alcohol in the liquid storage tank, the alcohol is heated to generate alcohol steam, and the alcohol steam is sprayed out from the nozzle through the conveying of the conveying pipe, so that the alcohol steam is sprayed on the surface of the trigger protection shell, the germs on the surface of the trigger protection shell can be eliminated, and the cross infection caused by touching the trigger protection shell is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the protective case of the master controller according to the present invention;

FIG. 3 is a schematic sectional view of a trigger protective case according to the present invention;

FIG. 4 is a schematic cross-sectional view of the trigger protective case of the present invention viewed from the right;

FIG. 5 is a schematic cross-sectional view of a liquid storage tank according to the present invention;

FIG. 6 is a perspective view of the first sliding member of the present invention;

fig. 7 is a schematic perspective view of a second sliding member according to the present invention.

In the figure: 1. a master controller protective shell; 2. a main board; 3. a raspberry pi control module; 4. an Arduino control module; 5. a voice recognition module; 6. a pickup microphone; 7. a power supply module; 8. a trigger protection case; 9. a mounting frame; 10. an infrared photoelectric sensor; 11. an inductive probe; 12. a relay; 13. an electromagnet; 14. a first slider; 15. a second slider; 16. mounting a plate; 17. a liquid storage tank; 18. a partition plate; 19. a heating plate; 20. a delivery pipe; 21. an air blast valve; 22. a nozzle; 23. a liquid filling port; 24. a cross-shaped chute; 25. a protective sleeve; 26. installing a sleeve; 27. a card slot; 28. a slider; 29. honeycomb holes; 30. and a positioning column.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-7, a touch-free elevator key control device includes a main control mechanism, a trigger mechanism and a disinfection mechanism.

The main control mechanism includes that master controller protective housing 1, mainboard 2, raspberry group control module 3, Arduino control module 4 and speech recognition module 5, fixed mounting has mainboard 2 in the master controller protective housing 1, fixedly connected with raspberry group control module 3, Arduino control module 4, speech recognition module 5, pickup microphone 6 and power module 7 on the mainboard 2,

pickup microphone

6 and 5 electric connection of speech recognition module, speech recognition module 5 and raspberry group control module 3 electric connection, raspberry group control module 3 and power module 7 all with Arduino control module 4 electric connection.

Trigger mechanism includes trigger protective housing 8, infrared photoelectric sensor 10, relay 12 and electro-magnet 13, slidable mounting has mounting bracket 9 in the trigger protective housing 8, infrared photoelectric sensor 10 is installed to the inslot joint in mounting bracket 9, inductive probe 11 has been inlayed on infrared photoelectric sensor 10's a side, relay 12 has electro-magnet 13 at the fixed mounting who keeps away from one side of infrared photoelectric sensor 10, the first slider 14 of both sides difference fixedly connected with and the second slider 15 that mounting bracket 9 corresponds each other, first slider 14 and second slider 15 are at the equal fixedly connected with mounting panel 16 in the one side of keeping away from each other.

Disinfection mechanism includes liquid reserve tank 17, division board 18, heating plate 19 and jet-propelled valve 21, the inside horizontal fixedly connected with division board 18 of liquid reserve tank 17, fixed mounting has heating plate 19 on the bottom plate of liquid reserve tank 17, the top of liquid reserve tank 17 is cup jointed and is installed conveyer pipe 20, cup joint on the conveyer pipe 20 and install jet-propelled valve 21, the equal fixedly connected with nozzle 22 in both sides that jet-propelled valve 21 corresponds each other, be equipped with filling opening 23 on one side outer wall of liquid reserve tank 17.

Specifically, a cross sliding groove 24 is formed in one side plate of the trigger protective shell 8, the number of the cross sliding grooves 24 is four, and the four cross sliding grooves 24 are vertically arranged on the trigger protective shell 8 at equal intervals.

Specifically, slidable mounting has protective sheath 25 in cross spout 24, inductive probe 11 cup joints in protective sheath 25, prevents that inductive probe 11 from receiving wearing and tearing.

Specifically, the number of the trigger protection shells 8 is two, and the two main boards 2 are connected in a clamping manner through a first sliding piece 14 and a second sliding piece 15.

Specifically, the trigger protective housing 8 is fixed the cover and is connected with the installation cover 26 on keeping away from inductive probe 11's curb plate, the iron core slidable mounting of electro-magnet 13 is in installation cover 26, the convenient removal.

Specifically, a clamping groove 27 is formed in the first sliding member 14, a sliding block 28 is fixedly connected to the second sliding member 15, and the clamping groove 27 and the sliding block 28 are clamped with each other.

Specifically, a side plate of the main controller protective shell 1 is provided with a honeycomb hole 29, and the position of the honeycomb hole 29 corresponds to the position of the sound pickup microphone 6.

Specifically, four positioning columns 30 are fixedly connected to the inner wall of one side of the main controller protective shell 1, the four positioning columns 30 are located at four corners inside the main controller protective shell 1 respectively, and the mainboard 2 is fixed in the main controller protective shell 1 through the positioning columns 30 and used for fixing the mainboard 2.

Specifically, infrared photoelectric sensor 10, relay 12 and heating plate 19 all with Arduino control module 4 electric connection, relay 12 and electro-magnet 13 electric connection.

Specifically, the number of the air injection valves 21 is four, and the four air injection valves 21 are vertically arranged in the conveying pipe 20 at equal intervals, so that the spraying is more uniform.

The working principle is as follows: electric elements that appear in this application file all external intercommunication power and control switch when using, during the use, with two trigger protective housing 8 through first slider 14 and second slider 15 block together, then install master controller protective housing 1 in the top of two trigger protective housing 8, install the below at two trigger protective housing 8 with liquid reserve tank 17 to install conveyer pipe 20 in the gap between two trigger protective housing 8.

When needs speech control, pickup microphone 6 can gather the voice data who takes advantage of terraced user, raspberry group control module 3 can send pronunciation to the hundred degrees API go up and decode the analysis, if appear when setting for good keyword, raspberry group control module 3 will send the signal for Arduino control module 4, Arduino control module 4 sends the relay 12 closure of the corresponding floor of signal control through the serial ports, relay 12 closure, electro-magnet 13 will circular telegram, thereby press the elevator button, when needing the response trigger control, the finger is close to infrared photoelectric sensor 10 on the trigger mechanism, infrared photoelectric sensor 10 detects when the finger is close to, send the signal for Arduino control module 4, Arduino control module 4 sends the relay 12 closure of the corresponding floor of signal control through the serial ports, relay 12 closure, electro-magnet 13 circular telegram, thereby press the elevator button.

When being used for the elevator button of different intervals, the vertical interval that adapts to the elevator button through the position that reciprocates electro-magnet 13, the horizontal interval that adapts to the elevator button through the position that moves electro-magnet 13 about, then fix through mounting panel 16 to the position of mounting bracket 9 also can be adjusted, can guarantee that the interval equals between two adjacent inductive probe 11, thereby improves the response effect, prevents to miss and touches.

When no one takes the elevator for a long time, the Arduino control module 4 can control the heating piece 19 to start, the heating piece 19 can heat the alcohol in the liquid storage box 17, then the alcohol can become alcohol steam, the alcohol steam can be sprayed out from the nozzle 22 on the air injection valve 21 along the conveying pipe 20, and therefore the surface of the trigger protective shell 8 is sprayed with the alcohol steam to be disinfected, and cross infection caused by touching the trigger protective shell 8 is prevented.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

In the description of the invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of describing the invention and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a non-contact elevator button controlling means which characterized in that: comprises a main control mechanism, a trigger mechanism and a disinfection mechanism;

the main control mechanism comprises a main controller protective shell (1), a main board (2), a raspberry group control module (3), an Arduino control module (4) and a voice recognition module (5), wherein the main board (2) is fixedly installed in the main controller protective shell (1), the raspberry group control module (3), the Arduino control module (4), the voice recognition module (5), a pickup microphone (6) and a power supply module (7) are fixedly connected to the main board (2), the pickup microphone (6) is electrically connected with the voice recognition module (5), the voice recognition module (5) is electrically connected with the raspberry group control module (3), and the raspberry group control module (3) and the power supply module (7) are both electrically connected with the Arduino control module (4);

the trigger mechanism comprises a trigger protective shell (8), an infrared photoelectric sensor (10), a relay (12) and an electromagnet (13), wherein a mounting rack (9) is arranged in the trigger protective shell (8) in a sliding mode, the infrared photoelectric sensor (10) is installed in the mounting rack (9) in a sleeved mode, an induction probe (11) is embedded in one side face of the infrared photoelectric sensor (10), the electromagnet (13) is fixedly installed on one side, away from the infrared photoelectric sensor (10), of the relay (12), two corresponding sides of the mounting rack (9) are fixedly connected with a first sliding piece (14) and a second sliding piece (15) respectively, and the mounting plate (16) is fixedly connected to one side, away from each other, of the first sliding piece (14) and the second sliding piece (15);

disinfection mechanism includes liquid reserve tank (17), division board (18), heating plate (19) and jet-propelled valve (21), the inside horizontal fixedly connected with division board (18) of liquid reserve tank (17), fixed mounting has heating plate (19) on the bottom plate of liquid reserve tank (17), the top of liquid reserve tank (17) is cup jointed and is installed conveyer pipe (20), cup joint on conveyer pipe (20) and install jet-propelled valve (21), the equal fixedly connected with nozzle (22) in both sides that jet-propelled valve (21) correspond each other, be equipped with filling opening (23) on one side outer wall of liquid reserve tank (17).

2. The contact-free elevator key control device according to claim 1, characterized in that: a side plate of the trigger protective shell (8) is provided with four cross sliding grooves (24), and the four cross sliding grooves (24) are vertically arranged on the trigger protective shell (8) at equal intervals.

3. The contact-free elevator key control device according to claim 1 or 2, characterized in that: a protective sleeve (25) is arranged in the cross sliding groove (24) in a sliding mode, and the induction probe (11) is sleeved in the protective sleeve (25).

4. The contact-free elevator key control device according to claim 1, characterized in that: the number of the trigger protection shells (8) is two, and the two main boards (2) are connected through a first sliding piece (14) and a second sliding piece (15) in a clamping mode.

5. The contact-free elevator key control device according to claim 1, characterized in that: the trigger protective shell (8) is fixedly sleeved with a mounting sleeve (26) on a side plate far away from the induction probe (11), and an iron core of the electromagnet (13) is slidably mounted in the mounting sleeve (26).

6. The contact-free elevator key control device according to claim 1, characterized in that: a clamping groove (27) is formed in the first sliding part (14), a sliding block (28) is fixedly connected to the second sliding part (15), and the clamping groove (27) and the sliding block (28) are mutually clamped.

7. The contact-free elevator key control device according to claim 1, characterized in that: a side plate of the main controller protective shell (1) is provided with a honeycomb hole (29), and the position of the honeycomb hole (29) corresponds to the position of the pickup microphone (6).

8. The contact-free elevator key control device according to claim 1, characterized in that: four positioning columns (30) are fixedly connected to the inner wall of one side of the main controller protective shell (1), the four positioning columns (30) are located at four corners inside the main controller protective shell (1) respectively, and the main board (2) is fixed in the main controller protective shell (1) through the positioning columns (30).

9. The contact-free elevator key control device according to claim 1, characterized in that: infrared photoelectric sensor (10), relay (12) and heating plate (19) all with Arduino control module (4) electric connection, relay (12) and electro-magnet (13) electric connection.

10. The contact-free elevator key control device according to claim 1, characterized in that: the number of the air injection valves (21) is four, and the four air injection valves (21) are vertically arranged in the conveying pipe (20) at equal intervals.