KR20180090152A - Trash can lid that opens and closes by voice command - Google Patents

Abstract

The present invention relates to a trash can opened and closed by voice recognition, which comprises: a power supply unit for supplying power to a lid of a trash can; a conversion unit for electrically converting a voice by using a microphone for recognizing the voice and inputting the signal with an electrical waveform to a control unit; and the control unit allowing a computer to analyze the input signal, extracting features, and outputting an opening and closing signal to an opening and closing means of the trash can when the features are similar to a previously input voice model; and a lid opening and closing means moving in accordance with the output electrical signal and opening and closing the lid of the trash can.

Description

Trash can open and close by voice command}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a trash bin for detecting a sound and opening a lid of a trash bin.

According to the background art of the present invention, when a voice recognition technology and voice are recognized by a microphone or the like and sent to a control unit, the control unit recognizes a voice and outputs an operation signal for opening and closing the lid of the trash bin. And the lid of the garbage can be opened and closed by the actuation of the actuator for opening and closing the lid. The main background of the technique is to output the operation signal to the opening / closing means of the lid of the garbage can in accordance with the voice recognition technique and the signal inputted to the control unit accordingly A servo motor serving as an opening / closing means for operating in accordance with an output signal becomes a background technique.

Speech recognition

Speech recognition technology consists of Automatic Speech Recognition (ASR), which converts human voice into text, and Natural Language Processing (NLP), which understands meaning based on translated text .

ASR analyzes the input speech , extracts the features ,

It measures the similarity of pre-collected speech model databases and converts the most similar text into text

NLP is a technology that grasps the intent of the user. For example, when a user says "Will it rain tomorrow?"

Vira is a technology that grasps that the user wants to know the weather information from the word.

This speech recognition technology has been studied from the past, but it has been difficult to commercialize it with low speech recognition rate.

In recent years, however, the development of technical aspects and the popularization of smartphones have brought new opportunities for speech recognition

We are expanding our activities into a variety of markets.

Speech recognition technology, what part of our daily lives are being applied, and what efficiency is there.

car

When you enter information into the navigation system by touch input to navigate to the destination while driving

There is a possibility that a dangerous situation may occur.

Speech recognition allows you to quickly and conveniently navigate with voice commands while holding both hands on the steering wheel,

Above all, it is applied for safe use.

Convenient for disabled

Speech recognition technology is also used in environmental control devices for people with physical disabilities.

It recognizes the voice command and can drive the bed motor , light control, call helper, etc., and it is possible to set the number of layers to be moved easily by voice recognition without pressing the elevator button.

Logistics Center

The logistics center is a place where a huge amount of goods move every day.

When you store something in a warehouse, employees who move their luggage with both hands can simply enter a note or process for the product by voice .

Customer response

Speech Recognition technology can analyze your voice to determine your emotional state, such as whether the customer is upset or calm.

AT &T's call center, a US telecommunications company, uses voice recognition technology to dictate conversations between customers and agents in real time

After verification and database pop up a suitable answer to the customer that the state of the screen to see the agent and the appropriate response service.

Foreign language learning

It can also be a great help in personal learning. In foreign language learning, it is effective to talk a lot through conversation.

Speech recognition technology is used for intonation and pronunciation correction in a foreign language learning alone,

In recent years, the importance of practical English, which is centered on communication, has increased the application of speech recognition technology in education.

Amazon Eco

There are many areas of application of speech technology at home. Recently echoed from Amazon,

It's a 100% voice recognition smart device that allows you to ask for weather and recipes, turn on music, and ask and answer questions you do not understand.

Speech recognition technology is gradually becoming commercialized in various fields and products, and is expected to develop further.

Speech recognition technology is not the future but the current technology.

Reference

http://navercast.naver.com/contents.nhn?rid=102&contents_id=4939

http://www.epnc.co.kr/atl/view.asp?a_id=13427

Enable speech recognition

Activate speech recognition system with button or voice

Registered command

Speech recognition

[speech recognition]

New media

A technology to understand human voice and convert it into character (code) information that can be handled by computer.

[Commentary]

Pattern recognition technology was the most difficult area, but recently it has only been possible to achieve long-term research achievements. As a result of advances in hardware technology such as VLSI, practical applications are progressing according to applications. However, It still takes a long time. The difficulty in perception is mainly due to the magnitude of the variation due to the individual difference, the speed of speech, and the composition of the composition.

As a method of speech recognition

① non-specific speaker (話者) recognition: techniques to limit the recognition target eosu to absorb the fluctuations of the person speaking,

(2) Specific Speaker Recognition: There is a technique of registering the characteristics of the speaker in advance and enlarging the number of the recognition subject .

As for the verse passage

① Recognition of discrete utterances - Recognition of monosyllabic utterances:

② Recognition of word utterance: utterance / recognition per word,

③ Recognition of continuous speech: Currently,

. At present, recognition of up to 30 words using a telephone by the pattern matching method is practically used as an unspecified speaker. The recognition of 1,000 vocabulary words (discrete utterances) was achieved in a specific speaker.

[Applications and prospects]

In the case of unspecified speakers, about 1000 words can be recognized by 1995, and it will be possible to search, inquire, and system by phone terminal in combination with voice synthesis. For a specific speaker, word recognition will be applied to production systems in the field of factory automation (FA), which can be put to practical use in a relatively short period of time and not available to both. Word word recognition is a requirement of voice word processors, but there is a limit to the recognition method so far, and some conversion is expected.

Speech recognition

[speech recognition, voice recognition, sound recognition]

Identifying linguistic meaning from speech by automatic means. Specifically, a speech waveform is input to identify a word or a word sequence, and a meaning is extracted. The process is largely divided into voice analysis , phoneme recognition , word recognition , sentence analysis, and semantic extraction . In a narrow sense, speech analysis often refers to word recognition . As one of the improvement of the human-machine interface, research and development of voice recognition technology for inputting information by voice and voice synthesis technology for outputting information by voice have been conducted for a long time. The voice recognition apparatus and the voice synthesis apparatus which require a large apparatus can be realized on an integrated circuit having a size of several millimeters and a millimeter according to the development of a large scale integrated circuit (LSI), so that a voice input / output apparatus has been practically used. Currently, it is used for bank balance inquiry by phone, stock quotation inquiry, application for mail order, credit card inquiry, hotel or airplane seat reservation. These services, however, use a word speech recognition device that recognizes a speech which is pronounced by separating a limited number of words one by one . The ultimate goal of speech recognition is the realization of complete speech-to-text conversion by recognizing speech by natural speech and accepting it as an execution command or inputting it as a document. It is to develop a speech understanding system that not only recognizes words but also extracts the meaning of consecutive speech or sentence accurately by using syntax information, semantic information, information and knowledge related to work. Research and development of such a system is actively performed all over the world.

phoneme

[Phonemes, phonemes]

It is the smallest unit of sound that distinguishes the meaning of words in a speech system of a language.

For example, the discrimination that distinguishes the meanings of the two words, vowel / vowel / vowel / vowel / vowel / vowel / vowel / vowel / vowel / It is a phoneme with the enemy function. Korean speakers recognize / s / and / s '/ as phonemes because they distinguish the meaning of the two words from' sal '/ sal / and' rice '/ s'al / from / s / and / s' / English speakers recognize / s' / as a variation of / s /.

A problem to be solved by the present invention is to provide a trash bin that recognizes a voice and opens a trash bin when it is necessary to open the trash bin.

A solution to this problem is to allow a computer to output an operation signal to an operation mechanism for recognizing a voice using a voice recognition technology and opening a lid of the trash can in the computer.

The effect of the present invention is effective when it is necessary to open the garbage can by voice.

Fig. 1 is a conceptual diagram of a conventional garbage canister.
2 is a conceptual diagram of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a conceptual diagram of a conventional garbage canister; Fig. 1 is a conceptual view of a conventional garbage canister; Fig. The rod moves upwards about the center axis of the support rod and moves upward through the support hole formed in the main body of the garbage can by the force moving upward of the bar so that the garbage can is manually opened, FIG. 2 is a conceptual view of the present invention, in which a power supply unit for supplying power to a lid of a garbage can and a microphone for recognizing voice are used to convert voice into an electrical signal A part for converting voice to an electrical signal; Control section which is of a presented input signal is input to the signal as a whistle control waveform to the control computer analyzes and extracts the feature, and then outputs a signal of opening and closing the opening and closing means of the bins in the case similar to the pre-added speech model and And the lid of the trash can is connected to the main body by a hinge. The lid of the trash can is opened and closed by pushing and pulling by the rod, and the lid of the trash can is opened / A rack is formed at one side of the rod so as to be engaged with the pinion of the servo motor, and a central axis of the center axis of the servomotor is connected to the center of the servomotor, A pinion is formed. In the lid of a garbage can opening on the foot, when the lever is stepped on by the foot, the rod moves upwards about the central axis of the support rod which rotates while supporting the rod from the middle, Trash can The garbage can be opened by opening the garbage can by manually moving the garbage can by opening the garbage can by lifting the garbage can by opening the garbage can lid by the support hole formed in the body of the garbage can, will be.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

1: Trash can 2: Trash can lid
3: Servo motor 5: Control part
10: microphone 11: rod
12: Support hole 20: Lever
21: support rod 22: rack
23: Pinion 25: Hinge
27: Rod pin

Claims (6)

In a garbage bin opened and closed by voice recognition, a power supply unit for supplying power to a lid of a garbage can and a unit for converting voice to an electrical signal through a microphone or the like recognizing voice into an electrical signal, A control unit for analyzing the inputted signal by the computer of the control unit and extracting the features and then outputting a signal to open / close the opening / closing means of the trash bin when the sound model is similar to the pre- And a garbage can lid opening / closing means for opening / closing the lid of the garbage can to operate according to the output electrical signal. The garbage bin as recited in claim 1, further comprising a switch for outputting electricity in conjunction with the operation of the switch in the power supply unit. The garbage bin as recited in any one of claims 1 to 3, wherein the voice model of the control unit can be arbitrarily input. The garbage bin as recited in any one of claims 1 to 3, wherein the lid of the garbage can is connected to the main body by a hinge and is opened or closed by a servo motor. [7] In claim 4, the lid of the trash can is opened and closed by a rod, and the rod has a support hole formed in the main body of the trash can so that the movement of the rod becomes constant without swinging back and forth, Wherein a rack for engaging with a pinion of the servo motor is formed on one side and a pinion is formed on a central axis of the servo motor. The lid of a garbage canister according to any one of claims 4 and 5, wherein when the lever is stepped on by the foot, the rod moves upward about the central axis of the support rod which rotates while supporting the rod in the middle It is moved upward through the support hole of the fifth paragraph formed in the main body of the trash can by a force moving upward of the rod and is opened manually by the tread of the trash can which is opened in the trash can lid, Wherein the voice recognizing unit is configured to selectively open and close by voice recognition.

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