AVAS Low-Speed Alert Systems: Solving Silent EV Risks for Pedestrian Safety

Electric vehicles operate almost silently at low speeds (particularly below 20km/h), drastically reducing their audibility to pedestrians—a critical safety concern especially for visually impaired individuals who rely heavily on auditory cues. Preventable accidents stemming from this quiet operation highlight the urgent need to enhance vehicle detectability, making it a pivotal safety challenge in the era of smart transportation.

BESTAR Holdings understands the gravity of this silence. As a key contributor to China’s AVAS national standard (GB/T 37153-2018) and co-developer of vehicle right-turn (GB/T 38694-2020) and backup alarm standards, we engineered intelligent AVAS (Acoustic Vehicle Alerting Systems)—transforming silence into an active acoustic safety shield.

Market Surge, Safety Demand Explosion

China’s EV sales surpassed 9.5 million units in 2023 (31.6% market penetration, CAAM data), maintaining its #1 global EV market position for nine consecutive years. BloombergNEF projects global EV ownership will exceed 77 million by 2025. While silent operation defines EVs’ advantage, it introduces global safety risks:34% higher pedestrian collision risk at low speeds (<20km/h; NHTSA study),27% increased accident rates among visually impaired communities.This fuels exponential AVAS market growth—industry analysts forecast global demand exceeding 120 million units in 2024, with a 39.2% CAGR through 2028.

Precision Acoustics: Proactive Protection,BESTAR Holdings’AVAS solutions deliver

✅ Full Regulatory Compliance: Meets China’s GB 7258 standards while flexibly adapting to EU, North American, Japanese, and Korean regulations with proven reliability.

✅ Smart Directional Alerts: Advanced algorithms and acoustic architecture ensure clear, targeted warnings cut through ambient noise at 0-20km/h, significantly reducing collision risks.

✅ Engineered Sound Quality: Decades of BESTAR acoustic R&D yield distinct yet non-intrusive tones that alert effectively without noise pollution.

Reject uniformity.BESTAR Holdings offers bespoke sound signatures—from classic engine harmonics to futuristic tones—crafting unique brand identities that resonate emotionally with drivers.

Expertise & Assurance

With 20+ years in automotive acoustics, BESTAR Holdings safeguards global OEMs as a core patent holder (nearly 100 acoustic patents). We’re not just a supplier—we’re your acoustic safety partner:Co-developing forward-integrated solutions from design to vehicle tuning,Enabling seamless mass production through professional validation and testing.Building AVAS excellence on end-to-end acoustic expertise

AVAS is more than a component—it’s a safety imperative for the silent mobility era.Merging cutting-edge technology with acoustic craftsmanship, BESTAR Holdings ensures every electric journey is safer and more secure.