CN213294321U - Control device of elevator - Google Patents
Control device of elevator Download PDFInfo
- Publication number
- CN213294321U CN213294321U CN202021602879.4U CN202021602879U CN213294321U CN 213294321 U CN213294321 U CN 213294321U CN 202021602879 U CN202021602879 U CN 202021602879U CN 213294321 U CN213294321 U CN 213294321U
- Authority
- CN
- China
- Prior art keywords
- elevator
- main controller
- relay
- control
- button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The utility model provides a control device of an elevator, which comprises a main controller, and a distance measuring device, a pickup device and a relay group which are respectively connected with the main controller; the distance measuring equipment is arranged on the surface of the elevator, and outputs a detection signal to the main controller when detecting that a human body exists in a preset range, and the main controller outputs a driving signal; the pickup equipment responds to the driving signal to perform voice acquisition to generate voice data and send the voice data to the main controller; the main controller controls the relay set to act based on the voice data, and the relay set is used for controlling the elevator to trigger a corresponding elevator button. In the scheme, the main controller controls the pickup equipment to start when determining that a person approaches the elevator based on the distance measuring equipment; and then the voice of the person to be ridden collected by the pickup equipment is recognized to obtain a recognition result, and an opening and closing control signal is sent to the relay group according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden, thereby improving the accuracy of elevator control.
Description
Technical Field
The utility model relates to an artificial intelligence technical field especially sets up a controlling means of elevator.
Background
The use of contactless elevators is becoming more common for public health safety.
The existing non-contact elevator is an awakening-free voice recognition device, the awakening-free voice recognition device collects all voices in the current environment in real time, recognizes the voices and extracts keywords in the voices, and then generates a corresponding call command according to the keywords to trigger an elevator button.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a controlling means of elevator to solve the unsafe problem of elevator control among the prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the embodiment of the utility model provides a control device of elevator is shown, control device of elevator includes main control unit and range unit, pickup equipment and the relay group who is connected with main control unit respectively;
the distance measuring equipment is arranged on the surface of the elevator, and outputs a detection signal to the main controller when detecting that a human body exists in a preset range, and the main controller outputs a driving signal;
the pickup equipment responds to a driving signal to perform voice collection to generate voice data and send the voice data to the main controller;
and the main controller controls a relay group to act based on the voice data, and the relay group is used for triggering a corresponding elevator button.
Optionally, the distance measuring device comprises an ultrasonic distance measuring device; the measuring end of the ultrasonic ranging equipment is arranged on an elevator operation panel, and the output end of the ultrasonic ranging equipment is connected with the first input end of the main controller through a Universal Asynchronous Receiver Transmitter (UART) serial port.
Optionally, the distance measuring device includes an infrared distance measuring sensor; the measuring end of the infrared distance measuring sensor is arranged on an elevator operation panel, and the output end of the infrared distance measuring sensor is connected with the first input end of the main controller through a Universal Asynchronous Receiver Transmitter (UART) serial port.
Optionally, the sound pickup apparatus comprises a single microphone; the acquisition end of the single microphone is arranged on an elevator operation panel, and the control end of the single microphone is connected with a PDM (pulse Density modulation) interface or a bus I2And the S interface is connected with the first control end of the main controller.
Optionally, the sound pickup apparatus includes a microphone array; the acquisition end of the microphone array is arranged on an elevator operation panel, and the control end of the microphone array modulates a PDM interface or a bus I through pulse density2And the S interface is connected with the first control end of the main controller.
Optionally, the relay group includes a first relay and a second relay, and a control end of the first relay and a control end of the second relay are respectively connected to a second control end of the main controller through a general purpose input/output GPIO interface; the output end of the first relay is connected with the elevator up button, and the output end of the second relay is connected with the elevator down button;
the first relay sends a switching control signal to control the switching of the up button of the elevator based on the main controller, and the second relay sends a switching control signal to control the switching of the down button of the elevator based on the main controller.
Optionally, the relay group includes N relays, and control ends of the N relays are connected to the second control end of the main controller through general purpose input/output GPIO interfaces, respectively; the output end of each relay is connected with the elevator floor button respectively; wherein N is a positive integer greater than or equal to 2;
each relay sends a switching control signal based on the main controller to control the switching of the elevator floor button corresponding to the relay.
Optionally, the relay set includes a switch and a MOS transistor.
Optionally, the main controller is in communication connection with an execution controller of the elevator, and the main controller is further configured to: and after the voice data is subjected to recognition processing, a control command is output to the execution controller of the elevator based on the recognition processing result, and the hardware equipment of the elevator is controlled by the execution controller of the elevator to respond to the action corresponding to the control command.
Based on the above, the embodiment of the present invention provides a control device of an elevator, which includes a main controller, and a distance measuring device, a pickup device and a relay set respectively connected to the main controller; the distance measuring equipment is arranged on the surface of the elevator, and outputs a detection signal to the main controller when detecting that a human body exists in a preset range, and the main controller outputs a driving signal; the pickup equipment responds to the driving signal to perform voice acquisition to generate voice data and send the voice data to the main controller; the main controller controls the relay set to act based on the voice data, and the relay set is used for controlling the elevator to trigger a corresponding elevator button. In this scenario, the master controller determines whether a person is approaching the elevator based on the ranging device measurements. When determining that a person approaches the elevator, controlling the sound pickup equipment to start; and recognizing the voice of the person to be ridden collected by the pickup equipment to obtain a recognition result, and sending an opening and closing control signal to the relay group according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden. Therefore, the accuracy of elevator control can be improved, and the user experience can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a block diagram of a control device of an elevator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control device of an elevator according to an embodiment of the present invention;
fig. 3 is a schematic front view of an elevator operating panel according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another elevator control apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiment of the utility model provides an in, main control unit is through the distance of waiting to take advantage of people and elevator operating panel of range unit measurement, confirms whether someone is close the elevator. When the main controller determines that the distance between the person to be ridden and the elevator operation panel is smaller than the preset range, it is determined that a person approaches the elevator, and the pickup equipment is controlled to be started; the main controller obtains a recognition result through recognizing the voice of the person to be ridden collected by the pickup equipment, and sends a switching control signal to the relay group according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden, so that the accuracy of elevator control can be improved, and user experience can be improved.
Referring to fig. 1, in order to provide a structural schematic diagram of a control device of an elevator according to an embodiment of the present invention, the control device 100 of the elevator includes: ranging apparatus 200, pickup apparatus 300, main controller 400, and relay group 500.
Alternatively, the control device 100 of the elevator may be provided inside the elevator operation panel.
The main controller 400 is connected to the distance measuring apparatus 200, the sound collecting apparatus 300, and the relay group 500, respectively.
The Master controller 400 is a Master control chip (Master control chip) and is configured to process data and control operation of the device. Specifically, the controller 400 may be in communication with an execution controller of the elevator, and after performing recognition processing on the voice data, the controller 400 directly outputs a control command to the execution controller of the elevator based on a recognition processing result, and the execution controller of the elevator controls hardware devices of the elevator to perform an operation response corresponding to the control command, such as controlling on/off of an elevator button, controlling off/off of an elevator door, controlling the elevator to start and go to a target floor, or controlling the elevator to stop operating.
The distance measuring device 200 is provided at the surface of the elevator and outputs a detection signal to the controller 400 when detecting the presence of a human body within a preset range.
Preferably, the measuring terminal of the distance measuring device 200 is provided on the elevator operating panel, the output terminal of the distance measuring device 100 is connected to the first input terminal of the main controller 400, and the distance measuring device 200 measures the distance between the person to be ridden and the elevator operating panel and transmits the distance to the main controller 400.
Specifically, the measuring terminal of the distance measuring device 200 is connected from the outside of the elevator operating panel to the inside of the elevator operating panel, and the output terminal of the distance measuring device 100 is connected to the first input terminal of the main controller 400.
In a specific implementation, the distance measuring device 200 takes an elevator operation panel as an original point, transmits signals to all directions on the front surface of the elevator operation panel in real time, and starts timing; when the transmitted signal hits an object in front of the elevator operation panel, i.e. a passenger, a reflected signal is formed and returns to the distance measuring device 200; when the distance measuring equipment 200 receives the reflected signal, timing is finished, and timing time is recorded; the distance measuring device 200 calculates a distance between the person to be ridden and the elevator operation panel based on the counted time and a preset transmission signal speed, and then transmits the distance between the person to be ridden and the elevator operation panel to the main controller 400.
It should be noted that the preset transmission signal speed refers to a propagation speed of the transmission signal in the air, and is set before the ranging apparatus 200 leaves the factory.
It should be noted that the distance measuring device 200 can be disposed at any position around the elevator button on the front surface of the elevator operation panel, such as: can be arranged above the up button of the elevator.
In the embodiment of the present invention, the distance measuring device 200 includes an ultrasonic distance measuring device 201.
Optionally, ranging apparatus 200 except can be ultrasonic ranging apparatus 201, still can be for infrared distance measuring sensor etc. can measure the equipment of distance, can set for this according to actual conditions, the embodiment of the utility model provides a do not restrict.
With continued reference to fig. 1, sound pickup apparatus 300 performs voice pickup in response to the driving signal to generate voice data, and transmits the voice data to main controller 400.
Preferably, the pickup end of the sound pickup device 300 is disposed on an operation panel of the elevator, and after the sound pickup device 300 is turned on, the picked-up voice of the person to be ridden is transmitted to the main controller 400.
Specifically, the pickup end of the pickup device 300 is connected to the inside of the elevator operation panel from the outside of the elevator operation panel.
In a specific implementation, after the sound pickup apparatus 300 is turned on, the sound of the person to be ridden is collected, noise reduction and amplification processing are performed on the sound to obtain clear voice of the person to be ridden, and then the voice of the person to be ridden is sent to the main controller 400.
It should be noted that the sound pickup device 300 can be disposed at any position around the elevator button on the front surface of the elevator operation panel, such as: may be disposed above the up button of the elevator and may be at the same level as the distance measuring device 200.
In an embodiment of the present invention, the sound pickup apparatus 300 includes a single microphone 301 or a microphone array 302.
It should be noted that, the sound pickup apparatus 300 may be not only a single microphone or a microphone array, but also a sound pickup apparatus or other apparatuses capable of collecting sound, and may be set according to actual conditions.
With continued reference to fig. 1, main controller 400 outputs a driving signal to tone pickup apparatus 300; the main controller 400 controls the relay set 500 to act based on the voice data, and the relay set 500 is used for controlling the elevator to trigger a corresponding elevator button.
Preferably, a first control end of the main controller 400 is connected to a control end of the sound pickup apparatus 300, a second control end of the main controller 400 is connected to a control end of the relay set 500, and the main controller 400 outputs a driving signal to control the sound pickup apparatus 300 to be turned on when the distance is smaller than a preset range. The main controller 400 receives voice, i.e., voice data of the person to be ridden collected by the sound pickup apparatus 300, performs recognition to obtain a recognition result, and sends an on-off control signal to the relay group 500 based on the recognition result.
Specifically, the main controller 400 is provided inside the elevator operation panel.
In a specific implementation, the main controller 400 judges whether the distance between the person to be ridden and the elevator operation panel is smaller than a preset range after receiving the distance between the person to be ridden and the elevator operation panel sent by the distance measuring device 200, and outputs a driving signal to control the sound pickup device 300 to be turned on when determining that the distance between the person to be ridden and the elevator operation panel is smaller than the preset range; receiving the voice of the person to be ridden collected by the pickup equipment 300, and identifying the voice of the person to be ridden to obtain an identification result; and then generates a corresponding opening and closing control signal based on the recognition result and transmits it to the relay group 500.
The preset range may be set by a plurality of experiments, or may be set according to experience of a person skilled in the art.
The recognition result is used to indicate an elevator call command, i.e. a voice call command entered by the waiting person, such as: ascending of the elevator, descending of the elevator, closing of the door, opening of the door, going to one floor, going to ten floors and the like.
Preferably, the relay set 500 is connected to the elevator buttons, and the relay set 500 triggers the corresponding elevator buttons based on the on/off control signal.
The number of relays in the relay group 500 is plural.
The elevator buttons at least comprise an up button or a down button on an operation panel outside the elevator, and a floor button, a door opening button and a door closing button on the operation panel inside the elevator.
In the embodiment of the present invention, the relay set may be a plurality of switches or a plurality of MOS transistors, etc., and therefore the present invention is not limited thereto.
Specifically, each relay in the relay set 500 is connected to one elevator button.
In a specific implementation, the relay corresponding to the switching control signal in the relay group 500 is controlled to be switched on and off based on the switching control signal, so that the elevator button connected to the relay is triggered, and the elevator executes the control command corresponding to the elevator button.
The embodiment of the utility model provides an in, whether distance measuring equipment measuring waits to take advantage of people and elevator operating panel's distance to send this distance to main control unit, main control unit confirms whether someone is close the elevator through distance measuring equipment measuring waiting to take advantage of people and elevator operating panel's distance. When the main controller determines that the distance between the person to be ridden and the elevator operation panel is smaller than the preset range, it is determined that a person approaches the elevator, and the pickup equipment is controlled to be started; the main controller obtains a recognition result through recognizing the voice of the person to be ridden collected by the pickup equipment, and sends a switching control signal to the relay group according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden, so that the accuracy of elevator control can be improved, and user experience can be improved.
Based on the above, the embodiment of the present invention provides a structural schematic diagram of a control device of an elevator shown in fig. 1, when calling outside the elevator, the present invention further provides a specific structure of a relay group, as shown in fig. 2, the relay group 500 includes a first relay 501 and a second relay 502.
The control end of the first relay 501 and the control end of the second relay 502 are respectively connected to the second control end of the main controller 400 through a General-purpose input/output (GPIO) interface; the output end of the first relay 501 is connected with an elevator up button, and the output end of the second relay 502 is connected with an elevator down button.
In fig. 2, an output terminal of the ultrasonic ranging apparatus 201 is connected to a first input terminal of the main controller 400 through a Universal Asynchronous Receiver/Transmitter (UART) serial port.
The control terminal of the microphone array 302 is connected to the PDM interface or bus (Inter-IC Sound, I) via a Pulse Density Modulation (PDM) interface or bus2S) interface is connected to a first control terminal of the main controller 400.
It should be noted that the microphone array 302 may set the collecting ends of the plurality of microphones outside the elevator operation panel according to a preset arrangement rule.
The first relay 501 sends an opening and closing control signal to control the opening and closing of an elevator up button based on the main controller 400, and the second relay 502 sends an opening and closing control signal to control the opening and closing of an elevator down button based on the main controller 400.
Specifically, when an elevator is called outside, the ultrasonic ranging device 201 takes the elevator operation panel as an origin, transmits ultrasonic waves in real time in each direction of the front face of the elevator operation panel, and starts timing; when the ultrasonic waves are propagated in the air and hit objects in front of the elevator operation panel, namely passengers, the ultrasonic waves are reflected back to the ultrasonic distance measuring equipment 201; when the ultrasonic ranging device 201 receives the reflected ultrasonic waves, timing is finished, and timing time is recorded; the ultrasonic ranging apparatus 201 calculates the product of one-half of the timed time and a preset ultrasonic propagation speed to obtain the distance between the person to be ridden and the elevator operation panel, and then transmits the distance between the person to be ridden and the elevator operation panel to the main controller 400.
After receiving the distance between the person to be ridden and the elevator operation panel sent by the ultrasonic ranging device 201, the main controller 400 judges whether the distance between the person to be ridden and the elevator operation panel is smaller than a preset range, and when determining that the distance between the person to be ridden and the elevator operation panel is smaller than the preset range, determines that a person approaches the elevator, and controls the microphone array 302 to be turned on.
After the microphone array 302 is turned on, the microphone array 302 collects the sound of the person to be ridden, and performs noise reduction and amplification processing on the sound to obtain clear voice of the person to be ridden, and then sends the voice of the person to be ridden to the main controller 400.
The main controller 400 receives the voice of the person to be ridden collected by the microphone array 302, and identifies the voice of the person to be ridden to obtain an identification result; the opening/closing control signal is transmitted to the first relay 501 or the second relay 502 based on the identification result.
If the first relay 501 receives the opening and closing control signal, controlling the first relay 501 to be closed according to the opening and closing control signal so as to trigger the elevator ascending button, and enabling the elevator to execute a control command corresponding to the elevator ascending button; if the second relay 502 is determined to receive the switching control signal, the second relay 502 is controlled to be closed according to the switching control signal so as to trigger the elevator descending button, and the elevator executes a control command corresponding to the elevator descending button.
Optionally, if it is determined that one floor of the elevator floors is the lowest floor number, the elevator downlink button corresponding to the floor of the elevator floors stops being used. Similarly, if twenty-five floors of the elevator floor are determined to be the highest floor number, the elevator uplink buttons corresponding to the twenty-five floors of the elevator floor stop using.
The embodiment of the utility model provides an in, when calling outside the elevator, ultrasonic ranging device measuring waits to take advantage of people and elevator operating panel's distance to send this distance to main control unit, main control unit passes through ultrasonic ranging device measuring waits to take advantage of people and elevator operating panel's distance, confirms whether someone is close the elevator. When the main controller determines that the distance between the person to be ridden and the elevator operation panel is smaller than a preset range, it is determined that a person approaches the elevator, and the microphone array is controlled to be started; the main controller obtains a recognition result by recognizing the voice of the person to be ridden collected by the microphone array, and sends a switching control signal to the first relay or the second relay according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden, so that the accuracy of elevator control can be improved, and user experience can be improved.
In order to better explain the above embodiment of the present invention, fig. 2 relates to a control device of an elevator, the utility model discloses an in the application scenario, as shown in fig. 3, for the embodiment of the present invention provides an elevator operating panel's front schematic diagram.
In fig. 3, only the ultrasonic device 10, the microphone array 20, the elevator up button 30, the elevator down button 40, and the elevator operation panel 50 are shown. The connection structure between the devices is the same as the connection structure between the ultrasonic ranging device, the microphone array, the main controller, the first relay, the second relay, the elevator uplink button and the elevator downlink button disclosed in fig. 2, and the description is omitted here.
For example: the up button 30 of the elevator is delta, the down button 40 of the elevator is v, the preset ultrasonic wave propagation speed is 340m/s, the preset range is 1.5 m, the voice of the person to be ridden is the up of the elevator, and the recognition result is an up call command of the elevator.
The ultrasonic device 10 sends and transmits ultrasonic waves to the direction of 180 degrees outside the elevator by taking the elevator operation panel 50 as an original point, and simultaneously starts timing; when the ultrasonic waves are propagated in the air and hit the passenger B in front of the elevator operation panel, the ultrasonic waves are reflected back to the ultrasonic distance measuring device 10; when the ultrasonic ranging device 10 receives the reflected ultrasonic waves, timing is finished, the timing time is recorded to be 0.008 second, the ultrasonic ranging device 10 calculates the product of one half of the timing time, namely 0.004 second and 340m/s, the distance between the person to be ridden and the elevator operation panel 50 is 1.36 m, and the distance between the person to be ridden and the elevator operation panel 50 is 1.36 m and is sent to the main controller.
The main controller receives the distance 1.36 m between the person to be ridden and the elevator operation panel 50, determines that the distance 1.36 m between the person to be ridden and the elevator operation panel 50 is less than the preset range 1.5 m, determines that the person approaches the elevator at the moment, and controls the microphone array 20 to be started.
After the microphone array 20 is started, the voice of the person to be ridden is collected, noise reduction and amplification processing are carried out on the voice, so that clear voice of the person to be ridden is obtained and is used as the upward movement of the elevator, and then the upward movement of the voice elevator of the person to be ridden is sent to the main controller.
The main controller receives the ascending voice elevator of the passenger collected by the microphone array 20, identifies the ascending voice elevator of the passenger to obtain an identification result which is an ascending elevator call command, and sends an opening and closing control signal to the first relay based on the ascending elevator call command of the identification result.
The first relay receives the opening and closing control signal, and controls the first relay to be closed according to the opening and closing control signal so as to trigger the elevator ascending button 30, so that the elevator executes a control command corresponding to the elevator ascending button 30.
The embodiment of the utility model provides an in, when calling outside the elevator, ultrasonic ranging device measuring waits to take advantage of people and elevator operating panel's distance to send this distance to main control unit, main control unit passes through ultrasonic ranging device measuring waits to take advantage of people and elevator operating panel's distance, confirms whether someone is close the elevator. When the main controller determines that the distance between the person to be ridden and the elevator operation panel is smaller than a preset range, it is determined that a person approaches the elevator, and the microphone array is controlled to be started; the main controller obtains a recognition result by recognizing the voice of the person to be ridden collected by the microphone array, and sends a switching control signal to the first relay or the second relay according to the recognition result so as to trigger an elevator button corresponding to the voice of the person to be ridden, so that the accuracy of elevator control can be improved, and user experience can be improved.
Based on the above the utility model discloses embodiment figure 1 shows a controlling means's of elevator structural schematic diagram, when the inboard calling of elevator, the utility model discloses still show the concrete structure of relay group, as shown in figure 4, relay group 500 includes a N relay.
Wherein, the control ends of the N relays are respectively connected with the second control end of the main controller 400 through the general purpose input/output GPIO interface; the output end of each relay is respectively connected with the elevator floor buttons.
N is a positive integer of 2 or more.
Specifically, the elevator button of each floor is connected with a relay.
N relays include relay 1, relay 2.. relay N-1 and relay N, that is to say, when the one deck of elevator floor was 1 floor on the ground, relay 1 was connected with elevator floor button "1" that elevator floor one deck corresponds, and relay 2 is connected with elevator floor button "2" that two layers of elevator floors correspond to this analogize, and relay N is connected with elevator floor button "N" that elevator floor N layer corresponds.
In the embodiment of the utility model provides an in, the one deck of elevator floor also can be m layers underground, for example: if one floor of the elevator floor is an underground 2 floor, the relay 1 is connected with an elevator floor button '-2' corresponding to the first floor of the elevator floor, the relay 2 is connected with an elevator floor button '-1' corresponding to the second floor of the elevator floor, and by analogy, the relay N is connected with an elevator floor button 'N-2' corresponding to the N floor of the elevator floor.
In fig. 4, the output terminal of the ultrasonic ranging apparatus 201 is connected to the first input terminal of the main controller 400 through a UART serial port.
The control end of the single microphone 301 is connected with the PDM interface or the bus I through pulse density modulation2The S interface is connected to a first control terminal of the main controller 400.
Specifically, at the time of an elevator call, when the ultrasonic ranging apparatus 201 is not in use, the main controller 400 controls the single microphone 301 to be turned on.
After the single microphone 301 is turned on, the single microphone 301 collects the voice of the person to be ridden, performs noise reduction and amplification processing on the voice to obtain clear voice of the person to be ridden, and then sends the voice of the person to be ridden to the main controller 400.
Optionally, after the single microphone 301 is turned on, the single microphone 301 may continuously collect sounds of a plurality of persons to be ridden, and sequentially process the collected sounds of the persons to be ridden to obtain clear voices of the plurality of persons to be ridden.
The main controller 400 receives the voice of the person to be ridden collected by the single microphone 301, and identifies the voice of the person to be ridden to obtain an identification result; the relay N-1 or the relay N transmits an on-off control signal based on the identification result.
Optionally, after receiving the voices of multiple persons to be ridden collected by the single microphone 301, the main controller 400 sequentially identifies the voices of the multiple persons to be ridden to obtain an identification result corresponding to the voice of each person to be ridden; sending an opening and closing control signal to the relay 1, the relay 2 or the relay N based on the recognition result corresponding to the voice of each person to be ridden.
If a plurality of relays such as relay 1, relay 2. When the elevator ascends, corresponding control commands are sequentially executed according to the floor number corresponding to the elevator floor button from low to high; or when the elevator is in the descending state, corresponding control commands are sequentially executed according to the floor numbers corresponding to the elevator floor buttons from high to low.
If any one of the relay 1 and the relay 2. the relay N-1 or the relay N receives the on-off control signal, the corresponding relay is controlled to be closed according to the on-off control signal so as to trigger the elevator floor button corresponding to the relay, and the elevator executes the control command corresponding to the elevator floor button.
Optionally, the elevator executes a control command corresponding to the elevator floor button, and controls the elevator to run to a floor corresponding to the elevator floor button.
The elevator control device can be provided not only in an elevator operation panel in a residential area but also in an elevator operation panel in a commercial area or the like.
In the embodiment of the utility model, when the elevator is called, the ultrasonic distance measuring equipment stops using, and the main controller controls the single microphone to start; the main controller obtains a recognition result by recognizing the voice of the person to be ridden collected by the single microphone, and sends an opening and closing control signal to one or more of the N relays according to the recognition result so as to trigger the elevator floor button corresponding to the voice of the person to be ridden, so that the accuracy of elevator control can be improved, and user experience can be improved.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The control device of the elevator is characterized by comprising a main controller, and a distance measuring device, a pickup device and a relay group which are respectively connected with the main controller;
the distance measuring equipment is arranged on the surface of the elevator, and outputs a detection signal to the main controller when detecting that a human body exists in a preset range, and the main controller outputs a driving signal;
the pickup equipment responds to a driving signal to perform voice collection to generate voice data and send the voice data to the main controller;
and the main controller controls a relay group to act based on the voice data, and the relay group is used for triggering a corresponding elevator button.
2. The apparatus of claim 1, wherein the ranging device comprises an ultrasonic ranging device; the measuring end of the ultrasonic ranging equipment is arranged on an elevator operation panel, and the output end of the ultrasonic ranging equipment is connected with the first input end of the main controller through a Universal Asynchronous Receiver Transmitter (UART) serial port.
3. The apparatus of claim 1, wherein the ranging device comprises an infrared ranging sensor; the measuring end of the infrared distance measuring sensor is arranged on an elevator operation panel, and the output end of the infrared distance measuring sensor is connected with the first input end of the main controller through a Universal Asynchronous Receiver Transmitter (UART) serial port.
4. The apparatus of claim 1, wherein the sound pickup device comprises a single microphone; the acquisition end of the single microphone is arranged on an elevator operation panel, and the control end of the single microphone is connected with a PDM (pulse Density modulation) interface or a bus I2And the S interface is connected with the first control end of the main controller.
5. The apparatus of claim 1, wherein the sound pickup device comprises a microphone array; the acquisition end of the microphone array is arranged on an elevator operation panel, and the control end of the microphone array modulates a PDM interface or a bus I through pulse density2And the S interface is connected with the first control end of the main controller.
6. The device of claim 1, wherein the relay set comprises a first relay and a second relay, and a control terminal of the first relay and a control terminal of the second relay are respectively connected with a second control terminal of the main controller through general purpose input/output (GPIO) interfaces; the output end of the first relay is connected with the elevator up button, and the output end of the second relay is connected with the elevator down button;
the first relay sends a switching control signal to control the switching of the up button of the elevator based on the main controller, and the second relay sends a switching control signal to control the switching of the down button of the elevator based on the main controller.
7. The device of claim 1, wherein the relay group comprises N relays, and control terminals of the N relays are respectively connected to the second control terminal of the main controller through general purpose input/output GPIO interfaces; the output end of each relay is connected with the elevator floor button respectively; wherein N is a positive integer greater than or equal to 2;
each relay sends a switching control signal based on the main controller to control the switching of the elevator floor button corresponding to the relay.
8. The apparatus of claim 1, wherein the relay set comprises a switch and a MOS transistor.
9. The apparatus of claim 1, wherein the master controller is communicatively coupled to an execution controller of an elevator, the master controller further configured to: and after the voice data is subjected to recognition processing, a control command is output to the execution controller of the elevator based on the recognition processing result, and the hardware equipment of the elevator is controlled by the execution controller of the elevator to respond to the action corresponding to the control command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602879.4U CN213294321U (en) | 2020-08-05 | 2020-08-05 | Control device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602879.4U CN213294321U (en) | 2020-08-05 | 2020-08-05 | Control device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294321U true CN213294321U (en) | 2021-05-28 |
Family
ID=76023188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602879.4U Active CN213294321U (en) | 2020-08-05 | 2020-08-05 | Control device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213294321U (en) |
-
2020
- 2020-08-05 CN CN202021602879.4U patent/CN213294321U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109748165A (en) | A kind of robot and elevator exchange method | |
| CN108231079A (en) | For the method, apparatus, equipment and computer readable storage medium of control electronics | |
| EP3301948A1 (en) | System and method for localization and acoustic voice interface | |
| EP3421401B1 (en) | Elevator system and method of intent deduction for an elevator system | |
| CN111502481A (en) | Automatic door, automatic door control method, control device and train | |
| US20100174546A1 (en) | Sound recognition apparatus of robot and method for controlling the same | |
| CN202542604U (en) | Speech recognition man-machine interaction device for elevator | |
| CN110031848B (en) | Ultrasonic figure identification method | |
| CN106395516A (en) | Passenger elevator intelligent control system based on speech recognition | |
| CN210200318U (en) | Voice control device, intelligent toilet lid and intelligent toilet | |
| CN203813873U (en) | Building intercom entrance machine system with intelligent voice input function | |
| CN111787265A (en) | Non-contact residential district access control system and control method | |
| CN213294321U (en) | Control device of elevator | |
| CN1394802A (en) | Speech recognition elevator floor selection system | |
| EP2504745A2 (en) | Communication interface apparatus and method for multi-user and system | |
| JP2007001758A (en) | Elevator control device | |
| CN212769209U (en) | Elevator non-contact calling landing system | |
| CN104876077A (en) | Elevator control system | |
| CN105712135A (en) | Intelligent elevator device | |
| CN113291938A (en) | Elevator optimal scheduling system and scheduling method thereof | |
| CN112854952A (en) | Intelligent access system | |
| CN104808670B (en) | A kind of intelligent interaction robot | |
| KR20190002131A (en) | User-based elevator apparatus with artificial intelligence type, and method thereof | |
| CN115180470B (en) | Building elevator management and control system based on self-learning | |
| CN212531862U (en) | Elevator voice control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 266000 room 2002, 20 / F, building 2, Darong century complex building (Darong Center), 180 Haier Road, Laoshan District, Qingdao, Shandong Province Patentee after: Shandong Shengzhi Wulian Technology Co., Ltd Address before: 100089 7th floor, block A1, Zhongguancun No.1, 81 Beiqing Road, Haidian District, Beijing Patentee before: BEIJING SOUNDAL TECHNOLOGY Co.,Ltd. |