CN112607544A

CN112607544A - Anti-virus non-contact voice intelligent magnetic coupling elevator key

Info

Publication number: CN112607544A
Application number: CN202011645029.7A
Authority: CN
Inventors: 任中涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-06

Abstract

The invention uses finger tip non-contact induction and voice recognition to control the elevator, thereby forming an intelligent device which can prevent the cross propagation of virus and is suitable for deaf-mute, blind and normal people to control the elevator in an omnibearing multi-mode and non-contact way. The aim of the method is to effectively apply high technologies such as voice recognition, non-contact control and the like, bring convenience to passengers and effectively prevent cross propagation of viruses. The circuit of the invention does not interfere with an elevator system, only carries out intelligent isolated driving on the keys of the original elevator, and the working modes of displaying and calling of the original elevator are not changed.

Description

Anti-virus non-contact voice intelligent magnetic coupling elevator key

Technical Field

The invention relates to anti-virus cross propagation, finger tips are close to elevator keys, and the elevator is controlled by non-contact induction and voice recognition, so that an intelligent device which can prevent virus cross propagation, has multiple modes and non-contact control and has all-round and multiple functions, and is suitable for deaf-mute, blind and normal people to control the elevator in all-round and multi-mode non-contact way is formed.

Technical Field

At present, various elevator intelligent control technologies are numerous, but all have many disadvantages, such as the open numbers: CN11646331A, a contactless elevator floor selection auxiliary device, is a scheme for preventing cross-propagation of viruses. The technical scheme is that an electric mechanical device is arranged in front of an elevator panel and clicks a button of the elevator panel, a person taking the elevator controls a floor button to go, a motor is required to move up and down to click the button device, and if a plurality of persons want to go to the floor, the time is not in time at all and the elevator is not beautiful.

For example, the publication number CN111847157A, an intelligent voice elevator call control system, a microphone array picks up sound, main board hardware uploads the sound to a cloud system to perform semantic recognition, semantic generalization, and speech synthesis on the picked sound, and then returns to a main board hardware platform to start execution, so that the elevator car in mobile operation and each floor must be implemented by building a good network platform, and once a problem occurs in the network, the whole system will be paralyzed. Moreover, no specific implementation scheme is provided for how the whole voice control system is in butt joint with an electrical control system of the elevator, electromagnetic interference generated by a strong electric device power device of the elevator system inevitably generates mutual interference risks for the combination of the two systems, so that the two systems must be designed and debugged in a unified manner, the cost is greatly increased, and the popularization and implementation of the technology are not facilitated. And the voice recognition needs longer recognition time, and a single voice calling control system cannot meet the requirements of more passengers and simultaneously calls the requirements of all floors and other people who are not suitable for voice calling.

Disclosure of Invention

In order to overcome the defects of the disclosed technology, prevent the cross propagation of viruses, effectively apply the high technology of voice recognition and bring convenience to passengers. The invention aims to manufacture an omnibearing multi-mode non-contact intelligent control intelligent elevator, which is not mutually influenced with an elevator system, only carries out intelligent driving on keys of the original elevator, and does not change the operation operations such as display calling and the like of the original elevator.

The invention does not need network cloud, is field voice recognition, is composed of an off-line non-specific voice recognition technology, an anti-virus non-contact intelligent switch technology and a magnetic control coupling technology, and is suitable for various elevator environments.

Drawings

The invention is described below with reference to the accompanying drawings

Fig. 1 is a block diagram of the elevator operating device of the present invention installed in an elevator car.

Fig. 2 is a block diagram of an elevator operating device installed at each floor according to the present invention.

Fig. 3 shows the anti-virus non-contact voice intelligent magnetic coupling elevator key and the voice recognition device which are arranged in the elevator car and above the original elevator key.

Fig. 4 is a front view of the speech recognition device of the present invention installed in an elevator car.

Fig. 5 is a side view of the speech recognition device of the present invention installed in an elevator car.

Fig. 6 is a detailed illustration of the single key of the anti-virus non-contact voice intelligent magnetic coupling elevator key installed on the original elevator key.

Fig. 7 is a state of the transparent cover above the anti-virus non-contact voice intelligent magnetic coupling elevator key being opened.

Fig. 8 is a schematic view of the transparent cover state over the anti-virus non-contact voice intelligent magnetic coupled elevator key fully opened.

Fig. 9 is a schematic view of an anti-virus non-contact voice intelligent magnetic coupling elevator key, which is respectively installed in front of the original elevator key and the transparent cover is opened.

Firstly, the voice control function is completely used in the environment with less dense and relatively quiet passengers and the environment with the disabilities of the blind. The voice recognition adopts the field environment recognition, the voice recognition command and various data are stored in a field chip memory, and the calculation and the recognition are carried out on the field.

Fig. 1 is a block diagram of equipment in an elevator car, and a proper unspecific voice recognition chip can be selected by selecting an unspecific voice recognition chip according to the floor number and selecting a voice command recognition amount and a data storage amount.

Fig. 1 is a block diagram of a front-end microphone a, software is designed to be in an awakening execution mode, after a passenger awakening word is received, the directional execution word is input, the passenger speaks a floor to be reached, after the passenger is identified by a non-specific voice identification chip, the passenger sends the word to a single chip microcomputer through a serial port of the non-specific voice identification chip, the single chip microcomputer instructs a magnetic control coupling execution circuit unit to control a button to be stepped in an elevator car, and at the moment, the user can see that the voice broadcasting is sent out after the voice broadcasting is executed when the button to be stepped is not pressed and the operation is lightened and the non-specific voice identification chip is used for broadcasting.

Secondly, in the moderate dense environment of passenger, can use the control function that speech recognition non-contact intelligence switch two combine, the purpose is to reach quick discernment, also is a design that does not need the ladder button to control.

In the design of controlling voice recognition, in order to avoid false operation caused by interference of environmental sound, the system is in a sleep state at ordinary times, and is awakened when being used, the general awakening words are set to be recognized words with more than 4 characters so as to improve the recognition rate, and the recognition of the awakening words needs a certain time.

Fig. 1 is a block diagram of a front-end microphone B, software is designed to be in a direct execution mode, a passenger directly speaks a floor execution word to be arrived, the floor execution word is identified and executed through a non-specific voice identification chip, the passenger directly speaks the floor to be arrived through an induction key of which the finger tip is close to an anti-virus non-contact intelligent switch, the microphone B is opened, and the non-specific voice identification chip only executes a command word for level 2, so that the identification and execution are performed, the elevator time of the passenger is saved, and the false operation during the process of identifying and awakening the word is avoided.

And thirdly, in the deaf-mute disability environment, the mouth sound of passengers is not standard, and the environment that the passengers are highly dense and have higher noise and are not suitable for voice recognition can use the control function of the non-contact intelligent switch.

Fig. 3 is an anti-virus non-contact voice intelligent magnetic coupling elevator key which is arranged in an elevator car and in front of an original elevator key and also forms a non-contact intelligent switch induction unit described by a block diagram. The speech recognition device is mounted on the upper part of the device, and can also be mounted beside a car door or other convenient operation positions.

In fig. 4: 1 microphone A, 2 voice recognition device non-contact intelligence inductive switch, 3 voice broadcast loudspeaker, 4 microphone B, 5 voice recognition device panels, 6 non-specific voice recognition chips, 7 execution singlechips, 8 magnetic coupling relay, 9 circuit board PCB, 10 voice recognition device end box.

Fig. 6 is an anti-virus non-contact voice intelligent magnetic coupling elevator key, in fig. 6: the elevator comprises a key base, a key 11 transparent cover magnet A, a key 12 transparent cover magnet B, a key 13 transparent cover magnet C, a key 14 transparent cover, a key 15 base, a key 16 base non-contact intelligent inductive switch, a key 17 cover rotating shaft, an elevator key 18, a key 19 base magnet D, a key 20 base magnet E and a key 21 base magnet F.

Detailed Description

Full use of the voice manipulation function, in fig. 4: the microphone A (1) receives a voice awakening word of a passenger, the voice device is started by the ' hello elevator ', and after the awakening word is received by the unspecified voice recognition chip (6), the voice broadcast loudspeaker (3) is instructed to broadcast an awakening verb ' do you go to the floor? The ' passenger says ' go 6 th floor ' microphone A (1) receives the 2 nd executive word, and nonspecific voice recognition chip (6) instructs voice broadcast loudspeaker (3) to broadcast the executive word ' OK go 6 th floor ', and nonspecific voice recognition chip (6) instructs execution singlechip (7) to start magnetic coupling relay (8) and its contact links the contact of the elevator key that needs to go up, lights up elevator key (18) in figure 6, and the elevator begins to operate.

In the moderate and dense environment of the passenger, the operation function combining the voice recognition non-contact intelligent switch can be used, in the figure 4, the finger is close to the non-contact intelligent inductive switch (2) of the voice recognition device, the microphone B (4) is turned on, the non-specific voice recognition chip directly records the executive words, the passenger says 'go to the 6 th' and 'go to the 6 th' through 'OK', meanwhile, the non-specific voice recognition chip (6) instructs the executive singlechip (7), the magnetic coupling relay (8) is started, the contact of the magnetic coupling relay is linked with the contact of the elevator key to be lifted, the elevator key (18) in the figure 6 is lightened, and the elevator starts to run.

In the deaf-mute handicapped environment, the environment with high passenger density and high noise, the voice recognition function can not be used, and the control function of the non-contact intelligent switch can be used. The passenger fingers are close to, the anti-virus non-contact voice intelligent magnetic coupling elevator key in the figure 3 is used for carrying out elevator calling operation, the single chip microcomputer (7) starts the magnetic coupling relay (8), the contact of the elevator calling key is linked with the contact of the elevator calling key, the elevator key (18) in the figure 6 is lightened, and the elevator starts to run.

If the invention is in failure or other inoperable problems, the passenger can directly press the original elevator key, open the transparent cover (14) of the key in fig. 6 and press the elevator key (18). The stair-climbing operation is carried out.

In fig. 7, after the transparent cover (14) of the key is opened, the magnet D (19) of the key base attracts the magnet C (13) of the transparent cover of the key, and the completely opened state of fig. 8 is shown.

Under normal circumstances at ordinary times, in fig. 6, the key base magnet D (19), the attraction key transparent cover magnet a (11), the key base magnet E (20), the attraction key transparent cover magnet B (12), and the key base magnet F (21) attract the key transparent cover magnet C (13), so that the key transparent cover (14) is in a closed state, the original elevator key cannot be pressed, and only the finger can perform induction operation.

In fig. 9, the numeral 1 key and the numeral 2 key indicate the key-left-right open state, and indicate the state of normal use with all closed.

Claims

1. An anti-virus non-contact voice intelligent magnetic coupling elevator key is used for preventing cross propagation of viruses, and is a device for controlling an elevator in a non-contact way by finger tips close to the elevator key for non-contact induction and voice recognition, so that the anti-virus non-contact voice intelligent magnetic coupling elevator key can prevent cross propagation of the viruses, is in an all-dimensional multi-mode and is suitable for deaf-mute, blind and normal people to carry out non-contact intelligent control on the elevator.

2. The apparatus of claim 1, wherein: the off-line non-specific voice recognition technology is adopted, a network cloud is not needed, a field voice recognition scheme is adopted, voice recognition commands and various operation execution data are stored in a field chip memory, a microphone A receives awakening words and execution words of passengers in an awakening execution mode, after the non-specific voice recognition chip recognizes the words, execution instructions are sent to a single chip microcomputer (7) through a serial port, a magnetic coupling relay (8) is started, contacts of the magnetic coupling relay are connected with contacts of elevator keys, the elevator keys (18) in the figure 6 are lightened, and the elevator starts to run.

3. The apparatus of claim 1, wherein: in the moderate intensive environment of passenger, can use the control of speech recognition non-contact intelligence switch two combinations, its purpose is to reach quick discernment, also be a design that need not elevator button and control, the passenger is through the finger, be close to speech recognition device non-contact intelligence inductive switch (2), open microphone B and directly speak out the floor that will arrive, non-specific speech recognition chip only carries out the discernment execution to 2 grades of row execution command words, send singlechip (7) through the serial ports, start magnetic coupling relay (8), the contact of its contact link elevator button, light elevator button (18) in figure 6, the elevator begins to operate.

4. The apparatus of claim 1, wherein: in the deaf-mute handicapped environment and the environment where passengers are highly dense and have high noise and are not suitable for voice recognition, the operation of a non-contact intelligent switch can be used, the fingers of the passengers are close to the non-contact intelligent inductive switch (16) on the key bases in fig. 6, and the anti-virus non-contact voice intelligent magnetic coupling elevator keys on each floor in fig. 3 to perform elevator calling operation, a switch signal starts a magnetic coupling relay (8), the contacts of the magnetic coupling relay are connected with the contacts of the elevator keys, the elevator keys (18) in fig. 6 are lightened, and the elevator starts to run.

5. The apparatus of claim 1, wherein: the device system is isolated from the elevator system, only the contact of the magnetic coupling relay (8) of the device is used for linking the contact of the elevator key, and the key of the elevator is only intelligently driven.

6. The apparatus of claim 1, wherein: the two voice recognition chip microphones are used, the microphone A works in the awakening execution mode, the microphone B works in the direct execution mode, and the microphone B controls the switch through the induction key of the anti-virus non-contact intelligent switch and recognizes and executes the 2-level execution command words after being turned on.

7. The apparatus of claim 1, wherein: if the invention is in failure of operation or other problems incapable of operation, the passenger can open the transparent cover (14) of the key in figure 6, press the elevator key (18) and directly press the original elevator key to carry out elevator operation.

8. The apparatus of claim 1, wherein: under normal circumstances at ordinary times, in fig. 6, the key base magnet D (19), the attraction key transparent cover magnet a (11), the key base magnet E (20), the attraction key transparent cover magnet B (12), and the key base magnet F (21) attract the key transparent cover magnet C (13), and the key transparent cover (14) is in a closed state, so that the original elevator key cannot be pressed, and only the finger can perform induction operation.

9. The apparatus of claim 1, wherein: in fig. 7, after the transparent cover (14) of the key is opened, the magnet D (19) of the key base attracts the transparent cover magnet C (13) of the key, and the completely opened state of fig. 8 is shown.