Why choose us

High-quality products

We have established a complete R&D process and strict production process, strictly control product quality, and ensure the delivery of zero-defect products to customers.

One-stop service

TRION can make full use of supply chain resources to provide customers with one-stop procurement services. Our team is committed to ensuring that customers are satisfied with our products, from purchase to long-term use.

Rich experience

Shanghai Trion Industrial Co., Ltd. has been engaged in this business for 15 years and has rich and professional experience in this field.

Professional team

TRION has formed an experienced new energy vehicle design service team, whose services cover electric powertrain, electric chassis and electric vehicle design.

 

Rated Voltage:

DC12V or DC24V

Working Voltage:

DC 9V~16V (12V Model) or 16V~32V (24V Model)

Working Temperature:

_30℃~85℃

Storage Temperature:

_40℃~105℃

Working Current:

≤0.8A/12V

Volume:

Max 75dB (12V/1m from front of vehicle)

Type of Sound:

Simulation of traditional engine's noise

Protection Level:

IP65

 

Global Acoustic Vehicle Alerting System

By Propulsion Type:

Based on the Propulsion Type, Global Acoustic Vehicle Alerting System Market is segmented as; BEV, PHEV, FCEV.

 


By Vehicle Type:

Based on the Vehicle Type, Global Acoustic Vehicle Alerting System Market is segmented as; Passenger Cars, Commercial Vehicle

By Electric Two-Wheeler:

Based on the Electric Two-Wheeler, Global Acoustic Vehicle Alerting System Market is segmented as; E-Scooter/Moped, E-Motorcycle.
BBased on the Sales Channel, Global Acoustic Vehicle Alerting System Market is segmented as; OEM, Aftermarket.

By Mounting Position:

Based on the Mounting Position, Global Acoustic Vehicle Alerting System Market is segmented as; Integrated, Separated.

By Region:

This research also includes data for North America, Asia-Pacific, Latin America, Middle East & Africa and Europe.

 

声学车辆警报系统

 

AVAS Regulations and Standards

Due to the enhanced safety AVAS provides, its implementation is now required by law. For instance, the United Nations Economic Commission for Europe (UNECE) regulation R138 and the Federal Motor Vehicle Safety Standard (FMVSS) 141require all new electric and hybrid vehicles to be equipped with an AVAS. Similarly, countries such as the United States, Japan, and the European Union have established specific guidelines and standards regarding the design, functionality, and performance of AVAS systems.

 

 

Key Applications & Use Cases

 

 

Electric & Hybrid Vehicles

Generates artificial sounds for pedestrian safety.

Autonomous & Assisted Driving

Offers real-time audible warnings for hazard detection.

Urban & Pedestrian Safety

Alerts road users in high-traffic areas to reduce accidents.

Commercial & Industrial Fleets

Warns workers of approaching vehicles in warehouses and logistics.

 

 

Deliver, Shipping and Serving

 

 

productcate-850-553

 

 

FAQ

 

 

Q: What is an Acoustic Vehicle Alerting System (AVAS)?

A: An AVAS is a technology installed in electric vehicles to produce sound at low speeds, alerting pedestrians and other road users of the vehicle's presence. It is designed to enhance safety by compensating for the near-silent nature of EVs.

Q: Why is AVAS important for pedestrian safety?

A: Electric vehicles are quieter than traditional combustion engine vehicles, which increases the risk of pedestrian accidents. AVAS helps to mitigate this risk by emitting sounds that pedestrians can hear, making it easier for them to detect the vehicle's presence.

Q: Are there regulations requiring AVAS in electric vehicles?

A: Yes, several countries and regions, including the European Union and the United States, have implemented regulations that mandate the inclusion of AVAS in electric and hybrid vehicles to improve road safety.

Q: What are the benefits of AVAS for the automotive industry?

A: AVAS enhances vehicle safety, complies with legal requirements, and contributes to the positive image of the electric vehicle sector by addressing concerns related to pedestrian safety. It also creates opportunities for innovation and investment.

Q: What is the future of AVAS in the EV market?

A: The future of AVAS is promising, with continuous technological advancements and increasing demand for EVs. As regulations tighten and EV adoption grows, AVAS will become even more essential, offering significant opportunities for businesses and investors alike.

Q: What is AVAS in automotive?

A: Acoustic vehicle alerting systems (AVAS) are sound generators used in EVs to alert pedestrians, cyclists, children, and other road users that a car is present.

Q: What are the AVAS regulations?

A: AVAS (Acoustic Vehicle Alerting System) regulation refers to the requirement for electric and hybrid vehicles to emit a sound while driving at low speeds, typically up to 30 km/h, in order to alert pedestrians and other road users of their presence.

Q: How does the AVAS system work?

A: The AVAS acoustic warning system always goes into action when it is needed. In the lower speed range, the electric engine noise is barely perceptible and is supplemented by an artificially generated acoustic signal that simulates engine noise.

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