CN111362084A - Non-contact type induction elevator button and control method - Google Patents
Non-contact type induction elevator button and control method Download PDFInfo
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- CN111362084A CN111362084A CN202010290989.XA CN202010290989A CN111362084A CN 111362084 A CN111362084 A CN 111362084A CN 202010290989 A CN202010290989 A CN 202010290989A CN 111362084 A CN111362084 A CN 111362084A
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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
- B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
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Abstract
The invention provides a non-contact type induction elevator button and a control method thereof. According to the elevator control system, the infrared receiving tube is used for receiving the infrared light beam blocked by the human body, the received first signal is sent to the microprocessor, the infrared sensor is used for receiving the infrared light rays radiated by the human body, the received second signal is sent to the microprocessor, and when the microprocessor detects the first signal and the second signal at the same time, the microprocessor sends the signals to the control cabinet, and the control cabinet drives the elevator to run. Dual signal stack control avoids other article mistake to bump and arouses elevator operating system disorder, avoids human and button direct contact, causes cross infection, leads to the human body to be sick.
Description
Technical Field
The invention belongs to the technical field of mechanical structures, and particularly relates to a non-contact type induction elevator button and a control method.
Background
In the historical long river, various infectious diseases and parasitic diseases are spread in different sizes in different periods and different regions, and the survival and the development of human beings are seriously threatened. To date, the human fight against infectious and parasitic diseases has had great success, but some new problems have arisen. There are significant challenges facing medical practitioners working with infectious and infectious diseases.
In early 2020, new coronavirus pneumonia has been abused worldwide, and the transmission routes are complex, including but not limited to air transmission, aerosol transmission, droplet transmission, fecal oral transmission and the like. Therefore, people need to take isolation protection measures in the face of patients with the novel coronavirus pneumonia.
The elevator is a transportation equipment of transporting pedestrian or goods perpendicularly, and after novel coronavirus pneumonia epidemic situation took place, the risk of virus propagation has been increased to the elevator button of frequent use, and the elevator button is widely paid close attention to as typical transmission route.
In order to avoid direct contact of a human body with the elevator button, some passengers press the button through toothpick, paper towels and other objects, cross infection is avoided, the toothpick or the paper towels are disposable, waste is serious, energy is not saved, the environment is not protected, the cleanliness of the objects cannot be guaranteed, and the objects are easy to pass through to cause infection.
Disclosure of Invention
The invention aims to provide an elevator button and a control method, and particularly provides a non-contact type induction elevator button and a control method which are simple in structure, convenient to operate, capable of avoiding direct contact of human bodies and cross infection, clean, sanitary, energy-saving, environment-friendly, high in automation degree and high in safety coefficient.
In order to solve the technical problems, the invention adopts the technical scheme that: a non-contact type induction elevator button comprises a button fixing plate, wherein a button hole is formed in the button fixing plate, a button is arranged in the button hole, a transmitting device, a receiving device and a prompting device are arranged on the outer surface of the button, the transmitting device is an infrared transmitting tube, the receiving device is an infrared receiving tube and an infrared sensor, the prompting device is an acousto-optic prompter, a control box is arranged at the bottom of the button fixing plate, a microprocessor and a power supply are arranged in the control box, the microprocessor is connected with the power supply, the transmitting device, the receiving device and the prompting device respectively, the power supply is connected with the transmitting device, the receiving device and the prompting device respectively, and the microprocessor is connected with a control cabinet.
Furthermore, the emission angle of the infrared emission tube is 90 degrees, and the emission distance of the infrared emission tube is 1.5 cm.
Further, the infrared receiving tube is used for receiving and sensing the infrared light beam emitted by the infrared emitting tube to form a first signal, the infrared receiving tube sends the received first signal to the microprocessor, the infrared sensor is used for receiving the infrared light emitted by a human body to form a second signal, the infrared sensor sends the received second signal to the microprocessor, and when the microprocessor detects the first signal and the second signal at the same time, the prompting device is driven, and meanwhile, information is sent to the control cabinet.
Furthermore, the acousto-optic prompter comprises a sounder and a light emitting diode, wherein the light emitting diode is annular, the light emitting diode is arranged between the button and the button hole, and the sounder emits different prompt tones according to different buttons.
Furthermore, the number of the buttons is multiple, the multiple buttons are arranged on the layer selector, and the multiple buttons comprise layer selection buttons and switch buttons; the number of the buttons is two, the two buttons are arranged on the calling device, and the two buttons comprise an upward button and a downward button.
Further, the invention also provides a non-contact type induction elevator button control method, which comprises the following steps,
s1: emitting an infrared beam outwards through an emitting device;
s2: receiving the infrared light beams emitted by the emitting device and sensing the infrared light rays emitted by the human body through a receiving device;
s3: the receiving device sends signals to the microprocessor, the microprocessor drives the prompting device to work, the microprocessor sends the signals to the control cabinet, and the control cabinet drives the elevator to run.
Further, the emitting device is an infrared emitting tube, and the S1 includes the following steps,
s11: the emission angle of the infrared emission tube is 90 degrees, and the infrared emission tube needs to be arranged perpendicular to the button to realize the shielding of the infrared light beam;
s12: the transmitting distance of the infrared transmitting tube is 1.5cm, and the vertical distance between the infrared transmitting tube and the button is required to be less than 1.5cm, so that the infrared light beams are shielded.
Further, the S2 includes the following steps,
s21: receiving the infrared light beam emitted by the infrared transmitting tube through the infrared receiving tube to form a first signal;
s22: and receiving the infrared ray emitted by the human body through an infrared sensor to form a second signal.
Further, the S3 includes the following steps,
s31: the infrared receiving tube sends the received first signal to the microprocessor;
s32: the infrared sensor sends the received second signal to the microprocessor;
s33: when the first signal indicates that the infrared light beam is blocked and the second signal indicates that the infrared light beam emitted by the human body is blocked, the microprocessor drives the prompting device to work;
s34: and the microprocessor simultaneously sends the information to the control cabinet.
Further, the method also comprises the following steps,
s4: and the receiving device receives signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to run.
The invention has the advantages and positive effects that:
1. the elevator control system comprises an infrared transmitting tube, an infrared receiving tube, an infrared feedback signal, a microprocessor, an infrared sensor, a microprocessor, a control cabinet and an elevator, wherein the infrared transmitting tube transmits an infrared beam, the infrared receiving tube receives the infrared beam, the infrared feedback signal received by the infrared receiving tube changes when a human body approaches a button to shield the infrared beam, the infrared receiving tube transmits a received first signal to the microprocessor, the infrared sensor receives the infrared beam radiated by the human body, the infrared sensor transmits a received second signal to the microprocessor, and when the microprocessor detects the first signal and the second signal simultaneously, the microprocessor transmits the signals to the control cabinet, and the control cabinet drives the elevator to operate. Dual signal stack control only allows human subjectively to operate the button, avoids other article mistake to bump and arouses elevator operation system disorder, avoids human and button direct contact, causes cross infection, leads to the human body to sicken.
2. The emitting angle of the infrared emitting tube is 90 degrees, the emitting distance is 1.5cm, a human body needs to be vertically placed with the button, the human body is placed within 1.5cm of the vertical distance of the button, the infrared receiving tube can receive a change signal formed by the shielding of the human body, when the infrared sensor senses that the human body emits infrared light at the same time, the elevator can be driven to operate, when the finger of the human body points to the needed button, the relative distance between the other parts of the hand of the human body and the button is more than 1.5cm, the influence of the finger of the human body pointing to the button on the mistaken touch of the surrounding buttons is avoided, and the operation precision is improved.
3. According to the elevator control system, the operation precision of a user is improved through the sound-light prompter, when the microprocessor receives the first signal and the second signal at the same time, the microprocessor drives the sound-light prompter to work, the light-emitting diode emits light, the sounder emits different prompt tones according to different buttons, the user is reminded of finishing the operation and waiting for the operation of the elevator, and the influence on the operation of the elevator caused by the repeated operation of the user is avoided.
4. The buttons of the elevator safety protection device can be applied to the floor selector and the calling device, so that a user can use the elevator without touching the elevator in the whole process, the elevator safety protection device is clean and sanitary, and the infection risk is reduced.
5. According to the invention, the infrared ray beam is received through the infrared receiving tube, the infrared ray beam radiated by a human body is received through the infrared sensor, when the device receives signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to run, so that the problem that the elevator runs due to misoperation of a user and resource waste is caused is avoided.
6. The infrared transmitting tube and the infrared receiving tube are both arranged in a surface mount type, the size is small, the transmitting light intensity is high, the metal support and the transmitting and receiving chip are packaged in the sheet colloid, the high temperature resistance is realized, the service life of the sheet colloid is prolonged, and the convex lens structure is arranged at the position, opposite to the transmitting and receiving chip, of the sheet colloid, so that the transmitting light intensity and the receiving precision are improved.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a layer selector according to an embodiment of the present invention.
Fig. 2 is a schematic overall structure diagram of the application of the embodiment of the invention to a caller.
Fig. 3 is a schematic diagram of the operation of an embodiment of the present invention.
Fig. 4 is a schematic diagram of an infrared emitter structure according to an embodiment of the invention.
Fig. 5 is a schematic diagram of an infrared receiver according to an embodiment of the invention.
Fig. 6 is a flowchart of a control method according to another embodiment of the present invention.
In the figure:
1. first layer station display 2, button fixing plate 3 and button hole
4. Acousto-optic prompter 5, infrared sensor 6 and infrared transmitting tube
7. Infrared receiving tube 8, button 9 and control box
10. A second landing display 11, a transmitting anode support leg 12 and a first sheet colloid
13. Emission metal support 14, emission chip 15 and emission negative electrode support foot
16. Receiving grounding support leg 17, second slice colloid 18 and positive support leg
19. Receiving metal support 20, receiving chip 21, receiving negative support foot.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in fig. 1 and 2, the non-contact type induction elevator button comprises a button fixing plate 2, a button hole 3 is formed in the button fixing plate 2, and a button 8 is arranged in the button hole 3. The outer surface of the button 8 is provided with a transmitting device, a receiving device and a prompting device, the transmitting device is an infrared transmitting tube 6, the receiving device is an infrared receiving tube 7 and an infrared sensor 5, and the prompting device is an acousto-optic prompter 4. The bottom of the button fixing plate 2 is provided with an operation box 9, a microprocessor and a power supply are arranged in the operation box 9, the microprocessor is respectively connected with the power supply, the transmitting device, the receiving device and the prompting device, the power supply is respectively connected with the transmitting device, the receiving device and the prompting device, and the microprocessor is connected with the control cabinet.
As shown in FIG. 3, in the present embodiment, the infrared transmitting tube 6 transmits an infrared beam, the infrared receiving tube 7 receives and senses the infrared beam transmitted from the infrared transmitting tube 6 to form a first signal, when the human body is close to the button 8 and blocks the infrared beam, the infrared feedback signal received by the infrared receiving tube 7 changes, and the infrared receiving tube transmits the received first signal to the microprocessor. The infrared sensor 5 receives infrared rays emitted by a human body to form a second signal, and the infrared sensor 5 sends the received second signal to the microprocessor. When the microprocessor detects the first signal and the second signal at the same time, the microprocessor sends the signals to the control cabinet, and the control cabinet drives the elevator to run. Dual signal stack control only allows human subjectively to operate button 8, avoids other article mistake to bump and arouses elevator operation system disorder, avoids human and button 8 direct contact, causes cross infection, leads to the human body to sicken.
Specifically, the emission angle of the infrared emission tube 6 is 90 °, and the emission distance of the infrared emission tube 6 is 1.5 cm. The human body is required to be vertically placed with the button 8, and the human body is placed in the range of 1.5cm from the vertical distance of the button 8, so that the infrared receiving tube 7 can receive the change signal formed by the shielding of the human body. Sense the human body simultaneously when infrared sensor 5 and send and be infrared ray light, just can drive the elevator operation, when the directional required button 8 of human finger, other positions of human hand are greater than 1.5cm apart from the relative distance of button 8, and the influence is touched to the mistake of button on every side when avoiding the directional button of human hand, has improved the operation precision.
Specifically, as shown in fig. 4, the infrared emission tube 6 is of a patch type, the infrared emission tube 6 includes an emission metal support 13, the emission metal support 13 is annular, an emission chip 14 is disposed in the middle of the emission metal support 13, the emission chip 14 is connected to the emission metal support 13 through an emission anode support leg 11 and an emission cathode support leg 15, the emission metal support 13 and the emission chip 14 are packaged in a first sheet colloid 12, and preferably, the position of the first sheet colloid 12 opposite to the emission chip 14 is a convex lens structure.
As shown in fig. 5, the infrared receiving tube 7 is of a patch type, the infrared receiving tube 7 includes a receiving metal support 19, the receiving metal support 19 is of a ring shape, a receiving chip 20 is disposed in the middle of the receiving metal support 19, the receiving chip 20 is connected to the receiving metal support 19 through a receiving positive support leg 18, a receiving negative support leg 21 and a receiving ground support leg 16, and the receiving metal support 19 and the receiving chip 20 are packaged in the second sheet colloid 17. Preferably, the second sheet colloid 17 is in a convex lens structure opposite to the receiving chip 20, and the infrared ray transmitting tube 6 is arranged opposite to the infrared ray receiving tube 7.
This embodiment all sets up infrared emission pipe 6 and infrared ray receiver tube 7 into SMD, small in size, and the transmitted light intensity encapsulates metal support, transmission and receiving chip in the thin slice colloid, and is high temperature resistant, has prolonged its life, and the thin slice colloid is convex lens structure with transmission and receiving chip department relatively, has improved transmitted light intensity and receiving accuracy.
This embodiment passes through reputation prompting device 4, improves user's operation precision, and when microprocessor received first signal and second signal simultaneously, microprocessor drive reputation prompting device 4 work, and emitting diode is luminous, and the vocal ware is different according to button 8, sends different warning sound, reminds the user to operate the completion, waits for the elevator operation, avoids user's repetitive operation, influences the elevator operation.
Specifically, the acousto-optic prompter 4 comprises a sounder and a light emitting diode, the light emitting diode is annular, the light emitting diode is arranged between the button 8 and the button hole 3, and the sounder emits different prompt tones according to different buttons 8.
The button 8 of this embodiment can be applied to on layer selector and the calling set, realizes that the user uses the in-process of elevator, and whole journey does not have the touching, and clean health has reduced the infection risk. As shown in fig. 1, the number of the buttons 8 is multiple, the multiple buttons 8 are arranged on the layer selector, the multiple buttons 8 include a layer selecting button and a switch button, the first layer station display 1 is arranged above the buttons 8, and the first layer station display 1 is an LED display screen. As shown in fig. 2, two buttons 8 are provided, including an up button and a down button, the two buttons 8 are placed on the call device, a second landing display 10 is arranged above the buttons 8, and the second landing display 10 is an LED display screen.
As shown in fig. 6, the present invention further provides a method for controlling a non-contact type induction elevator button, which includes the steps of,
s1: the infrared beam is emitted outwards through the emitting device.
S11: the emission angle of the infrared emission tube 6 is 90 degrees, and the infrared emission tube needs to be perpendicular to the button 8, so that the shielding of infrared beams is realized.
S12: the transmitting distance of the infrared transmitting tube 6 is 1.5cm, and the vertical distance between the infrared transmitting tube and the button 8 is required to be less than 1.5cm, so that the shielding of infrared beams is realized.
S2: the receiving device receives the infrared light beams emitted by the emitting device and senses the infrared light rays emitted by the human body.
S21: the infrared ray beam emitted by the infrared ray transmitting tube 6 is received by the infrared ray receiving tube 7 to form a first signal.
S22: the infrared sensor 5 receives the infrared ray emitted from the human body to form a second signal.
S3: the receiving device sends the signal to the microprocessor, the microprocessor drives the prompting device to work, the microprocessor sends the signal to the control cabinet, and the control cabinet drives the elevator to run.
S31: the infrared receiving tube 7 sends the received first signal to the microprocessor.
S32: the infrared sensor 5 transmits the received second signal to the microprocessor.
S33: when the first signal is that the infrared light beam is blocked and the second signal is that the infrared light beam emitted by the human body, the microprocessor drives the prompting device to work.
S34: and the microprocessor simultaneously sends the information to the control cabinet.
S4: and the receiving device receives the signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to run.
This embodiment receives infrared light beam through infrared receiving tube 7, receives human body radiation's infrared ray through infrared sensor 5, and when receiving twice signal in 2 seconds of above-mentioned device, microprocessor drive suggestion device stop work, microprocessor send cancellation signal to the switch board, and the switch board drive elevator does not move, avoids the user to cause the elevator operation because of the maloperation, causes the wasting of resources.
The working principle of the invention is as follows:
the user compiles the hand into the fist form, stretch out a finger, be close to button 8, place finger and button 8 perpendicularly, and place button 8 vertical distance 1.5cm in when the finger, infrared ray receiving tube 7 receives the change signal that forms because of the human body shelters from, infrared ray receiving tube 7 gives microprocessor with the first signal transmission who receives, infrared ray that infrared sensor 5 sensed the human body simultaneously and sent, infrared sensor 5 gives microprocessor with the second signal transmission who receives, when microprocessor detected first signal and second signal simultaneously, microprocessor drive acousto-optic prompting device 4 works. The light emitting diode of the acousto-optic prompter 4 emits light, and the sounder of the acousto-optic prompter 4 emits different prompt tones according to the difference of the buttons 8, so that a user is reminded of finishing the operation, the elevator is waited to run, and the repeated operation of the user is avoided, and the elevator running is influenced.
The microprocessor sends the signal to the control cabinet at the same time, and the control cabinet drives the elevator to run.
When a user operates by mistake, a gesture of double-click of the button 8 is simulated, so that the infrared receiving tube 7 and the infrared sensor 5 receive signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to operate, so that the problem that the user operates the elevator due to misoperation to cause resource waste is avoided.
The invention has the advantages and positive effects that:
1. the elevator control system comprises an infrared transmitting tube, an infrared receiving tube, an infrared feedback signal, a microprocessor, an infrared sensor, a microprocessor, a control cabinet and an elevator, wherein the infrared transmitting tube transmits an infrared beam, the infrared receiving tube receives the infrared beam, the infrared feedback signal received by the infrared receiving tube changes when a human body approaches a button to shield the infrared beam, the infrared receiving tube transmits a received first signal to the microprocessor, the infrared sensor receives the infrared beam radiated by the human body, the infrared sensor transmits a received second signal to the microprocessor, and when the microprocessor detects the first signal and the second signal simultaneously, the microprocessor transmits the signals to the control cabinet, and the control cabinet drives the elevator to operate. Dual signal stack control only allows human subjectively to operate the button, avoids other article mistake to bump and arouses elevator operation system disorder, avoids human and button direct contact, causes cross infection, leads to the human body to sicken.
2. The emitting angle of the infrared emitting tube is 90 degrees, the emitting distance is 1.5cm, a human body needs to be vertically placed with the button, the human body is placed within 1.5cm of the vertical distance of the button, the infrared receiving tube can receive a change signal formed by the shielding of the human body, when the infrared sensor senses that the human body emits infrared light at the same time, the elevator can be driven to operate, when the finger of the human body points to the needed button, the relative distance between the other parts of the hand of the human body and the button is more than 1.5cm, the influence of the finger of the human body pointing to the button on the mistaken touch of the surrounding buttons is avoided, and the operation precision is improved.
3. According to the elevator control system, the operation precision of a user is improved through the sound-light prompter, when the microprocessor receives the first signal and the second signal at the same time, the microprocessor drives the sound-light prompter to work, the light-emitting diode emits light, the sounder emits different prompt tones according to different buttons, the user is reminded of finishing the operation and waiting for the operation of the elevator, and the influence on the operation of the elevator caused by the repeated operation of the user is avoided.
4. The buttons of the elevator safety protection device can be applied to the floor selector and the calling device, so that a user can use the elevator without touching the elevator in the whole process, the elevator safety protection device is clean and sanitary, and the infection risk is reduced.
5. According to the invention, the infrared ray beam is received through the infrared receiving tube, the infrared ray beam radiated by a human body is received through the infrared sensor, when the device receives signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to run, so that the problem that the elevator runs due to misoperation of a user and resource waste is caused is avoided.
6. The infrared transmitting tube and the infrared receiving tube are both arranged in a surface mount type, the size is small, the transmitting light intensity is high, the metal support and the transmitting and receiving chip are packaged in the sheet colloid, the high temperature resistance is realized, the service life of the sheet colloid is prolonged, and the convex lens structure is arranged at the position, opposite to the transmitting and receiving chip, of the sheet colloid, so that the transmitting light intensity and the receiving precision are improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. A non-contact response elevator button which characterized in that: the novel multifunctional button comprises a button fixing plate, a button hole is formed in the button fixing plate, a button is arranged in the button hole, a transmitting device, a receiving device and a prompting device are arranged on the outer surface of the button, the transmitting device is an infrared transmitting tube, the receiving device is an infrared receiving tube and an infrared sensor, the prompting device is an acousto-optic prompter, a control box is arranged at the bottom of the button fixing plate, a microprocessor and a power supply are arranged in the control box, the microprocessor is connected with the power supply, the transmitting device, the receiving device and the prompting device, the power supply is connected with the transmitting device, the receiving device and the prompting device respectively, and the microprocessor is connected with a control cabinet.
2. The non-contact induction elevator button of claim 1, wherein: the emission angle of the infrared emission tube is 90 degrees, and the emission distance of the infrared emission tube is 1.5 cm.
3. The non-contact induction elevator button according to claim 1 or 2, characterized in that: the infrared receiving tube is used for receiving and sensing the infrared light beams emitted by the infrared emitting tube to form a first signal, the infrared receiving tube sends the received first signal to the microprocessor, the infrared sensor is used for receiving the infrared light rays emitted by a human body to form a second signal, the infrared sensor sends the received second signal to the microprocessor, and when the microprocessor detects the first signal and the second signal at the same time, the prompting device is driven to send information to the control cabinet.
4. The non-contact induction elevator button according to claim 1 or 2, characterized in that: the acousto-optic prompter comprises a sounder and a light emitting diode, wherein the light emitting diode is annular, the light emitting diode is arranged between the button and the button hole, and the sounder emits different prompt tones according to different buttons.
5. The non-contact induction elevator button according to claim 1 or 2, characterized in that: the layer selector comprises a plurality of buttons, a layer selector and a switch, wherein the plurality of buttons are arranged on the layer selector and comprise a layer selection button and a switch button; the number of the buttons is two, the two buttons are arranged on the calling device, and the two buttons comprise an upward button and a downward button.
6. A non-contact sensing elevator button control method comprising the non-contact sensing elevator button of any one of claims 1 to 5, characterized in that: comprises the following steps of (a) carrying out,
s1: emitting an infrared beam outwards through an emitting device;
s2: receiving the infrared light beams emitted by the emitting device and sensing the infrared light rays emitted by the human body through a receiving device;
s3: the receiving device sends signals to the microprocessor, the microprocessor drives the prompting device to work, the microprocessor sends the signals to the control cabinet, and the control cabinet drives the elevator to run.
7. The non-contact induction elevator button control method according to claim 6, characterized in that: the emitting device is an infrared ray emitting tube, and the S1 includes the following steps,
s11: the emission angle of the infrared emission tube is 90 degrees, and the infrared emission tube needs to be arranged perpendicular to the button to realize the shielding of the infrared light beam;
s12: the transmitting distance of the infrared transmitting tube is 1.5cm, and the vertical distance between the infrared transmitting tube and the button is required to be less than 1.5cm, so that the infrared light beams are shielded.
8. The non-contact induction elevator button control method according to claim 6 or 7, characterized in that: the S2 includes the steps of,
s21: receiving the infrared light beam emitted by the infrared transmitting tube through the infrared receiving tube to form a first signal;
s22: and receiving the infrared ray emitted by the human body through an infrared sensor to form a second signal.
9. The non-contact induction elevator button control method according to claim 8, characterized in that: the S3 includes the steps of,
s31: the infrared receiving tube sends the received first signal to the microprocessor;
s32: the infrared sensor sends the received second signal to the microprocessor;
s33: when the first signal indicates that the infrared light beam is blocked and the second signal indicates that the infrared light beam emitted by the human body is blocked, the microprocessor drives the prompting device to work;
s34: and the microprocessor simultaneously sends the information to the control cabinet.
10. The non-contact induction elevator button control method according to claim 6, 7 or 9, characterized in that: the method also comprises the following steps of,
s4: and the receiving device receives signals twice within 2 seconds, the microprocessor drives the prompting device to stop working, the microprocessor sends a cancellation signal to the control cabinet, and the control cabinet drives the elevator not to run.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112367068A (en) * | 2020-11-12 | 2021-02-12 | 康佳集团股份有限公司 | Elevator button circuit and elevator |
| CN113844967A (en) * | 2021-11-02 | 2021-12-28 | 平阳县亮乐工艺品有限公司 | Infrared non-contact elevator response button based on wireless technology |
| CN114436080A (en) * | 2020-11-03 | 2022-05-06 | 奥的斯电梯公司 | Control device, control device trigger determination method, and elevator system |
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2020
- 2020-04-14 CN CN202010290989.XA patent/CN111362084A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436080A (en) * | 2020-11-03 | 2022-05-06 | 奥的斯电梯公司 | Control device, control device trigger determination method, and elevator system |
| CN112367068A (en) * | 2020-11-12 | 2021-02-12 | 康佳集团股份有限公司 | Elevator button circuit and elevator |
| CN113844967A (en) * | 2021-11-02 | 2021-12-28 | 平阳县亮乐工艺品有限公司 | Infrared non-contact elevator response button based on wireless technology |
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