SonoWiz는 사명과 같이 한결같이 디지털 신호처리 기술을 기반으로

사운드와 관련된 다양한 솔루션을 개발 공급하는 기업입니다.

음성신호처리와 음성인식분야 뿐만 아니라, 사람은 물론 사물이 듣고 말할 수 있는 모든 소리들을

필요에 따라 다양하게 활용할 수 있는 기술을 개발하여 보급함으로써 시장 진입의 걸림돌을 넘어서고,

우리들의 삶을 보다 풍요롭게 하는데 일조하는 것을 목표로 하고 있습니다.

smart LBS

​음성인식 전처리 솔루션

발음학습 서비스

"Sonowiz" is a company that develops and supplies various solutions related to voice and IR-UWB radar based on digital signal processing technology.

Sonowiz Core Business

Speech Learning Services

Speech Preprocessing Solutions

Smart LBS


Smart LBS


Pedestrian Protection Traffic Accident Prevention System in Crosswalk

# Features​
  • Uses high-precision IR-UWB radar sensor.

  • Possible to detect pedestrians for 24 hours in all weather.

  • Provides walking direction, speed, and distance information for pedestrians.

  • Provides alarm for both the driver and the pedestrian.

  • Detects jaywalking in advance.

# Installation Effect

  • Prevention of children's accidents on crosswalks near schools.

  • Prevention of traffic safety accidents on side roads and apartment complexes.

  • Prevention of traffic safety accidents for smombie and cyclists.

  • Protects pedestrians for 365 days and 24 hours, regardless of weather or day and night.

# Suitable Places

  • Crosswalks on the side road where traffic lights are difficult to install.

  • A crosswalk near the school.

  • Front of the parking lot exit across the pedestrian passage.

  • Front of the parking lot exit and crosswalk in the apartment complex.


Voice Preprocessing


By optimizing and eliminating various types of noise affecting the speech recognition rate for the speech recognition engine, it provides users with higher quality and satisfaction.

Speech Learning

::Merakano - A foreign language pronunciation learning service that learns 'seeing' pronunciation

Merakano uses the technology of phonetics, acoustical signal processing, speech recognition, and speech synthesis to directly view and listen to information such as rhythm, pronunciation, speed, and intensity that a learner has visualized about the pronunciation of himself / This allows you to learn effectively from native speakers, unlike traditional listening and speaking-based learning methods.




Contact us


[MON-FRI] 9:00~18:00, [LUNCH TIME] 12:00~13:00

Address: Room-304, 484, Tongilno, Seodaemun-gu, Seoul, Korea

Access: Subway Line 3 Hongje Station Exit 1

Contact: 82-2-6748-5001 ~ 5002


We will reply after confirming your inquiry.


#304, New Knowledge Industry Center, 484, Tongil-ro, Seodaemun-gu, Seoul, Korea Tel: 82-2-6748-5001~5004 Fax: 82-2-6442-5030

       개인정보보호방침          Copyrighted by Sonowiz, All rights reserved.