

On August 26, the second China International Smart Industry Expo, themed "Smart Technology: Empowering the Economy, Enriching Life," grandly opened at Chongqing International Expo Center. As a high-level tech event jointly hosted by the Ministry of Science and Technology, the Ministry of Industry and Information Technology, the Chinese Academy of Sciences, the Chinese Academy of Engineering, the China Association for Science and Technology, and the Chongqing Municipal People's Government, this expo gathered top leaders from tech giants like BAT and Huawei, 13 Nobel laureates, heads of 2 international organizations, and 76 renowned domestic and international academicians. It also featured over 800 leading companies from around the world. New products, technologies, formats, ideas, and models from the global smart industry converged here, accelerating the intelligent transformation of domestic industries.

With the theme "Smart Technology: Empowering the Economy, Enriching Life," this annual smart industry (feast) in China and beyond saw Qingwen Technology, as an outstanding intelligent manufacturing enterprise based in the High-Tech Zone, invited to showcase "Doctor of Directional Listening" at the expo!


Additionally, as a finalist in the 2019 "Smart Expo Cup" Youth Big Data and AI Innovation and Entrepreneurship Competition, Qingwen Technology was invited by the organizers to exhibit at the "Smart Expo Cup" booth as a recommended outstanding project.


"Doctor of Directional Listening" is an ultrasonic directional sound device with three key features:
Directional Sound Transmission: Controls sound to propagate like a beam of light from a flashlight. Audio is confined to designated areas, enabling spatial sound segmentation without interference.
Frequency Conversion: Adjusts inaudible frequencies for the hearing-impaired into their audible range, allowing them to hear without solely relying on volume amplification, thus protecting ear health.
Ultrasonic Acoustics Technology: Based on cutting-edge ultrasonic acoustics, it boasts broad application prospects and integrates with 5G, big data, and cloud computing for intelligent solution customization.

As a leading domestic ultrasonic acoustics enterprise, Qingwen Technology leverages Chongqing’s resource advantages and policy support to combine acoustic specialization with intelligent manufacturing, expanding into new application markets. Current clients span globally, covering sectors such as exhibition halls, museums, retail stores, roads and traffic systems, public transportation, banks, hospitals, public facilities (indoor/outdoor), advertising, cinemas, and home entertainment.
"Doctor of Directional Listening" awaits your visit at Central Hall (C018), Smart Town (M1), Hall S4 (S4005), and Hall N7 (N7165). We will demonstrate our "sound transmission precision" technology. Let’s meet in Chongqing to experience the charm of this viral city and the 2019 China International Smart Industry Expo.
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