From Automated Parking to Smart Homes: BESTAR Holdings' Highly Reliable Automotive-Grade Ultrasonic Sensors

As autonomous driving technology advances toward commercialization, parking scenarios are emerging as one of the most promising core segments due to their clear user value and high acceptance. With the rapid adoption of smart driving features, automated parking systems—the most user-perceptible functional module—have become a key focus for automakers and suppliers. High-performance ultrasonic sensors serve as an indispensable perceptual foundation in these systems.

In the highly demanding automotive sector, BESTAR Holdings leverages advanced technology and extensive experience to develop a series of high-performance, compact automotive-grade ultrasonic sensors. Its integrated closed-type transceivers feature components that meet automotive standards, along with specialized sound-absorbing materials and structural designs, ensuring exceptional stability even in extreme environments. Whether operating in frigid conditions as low as -40°C or scorching temperatures up to 85°C, these sensors maintain consistent performance with minimal variation in residual vibration sensitivity. This significantly enhances parking safety and reliability across all weather conditions and geographic regions.

Ultrasonic sensors in automobiles help determine the location of objects to aid in parking. (Image source: BESTAR)

Moreover, BESTAR Holdings' ultrasonic sensors offer two standout features:

• Excellent Protection Rating: Encased in sealed aluminum alloy housing, the sensors achieve an IP67 rating for dust and water resistance, enabling them to withstand harsh environments and adapt to diverse usage scenarios.
• Single-Angle Beam Design: Compared to dual-angle probes, these sensors provide longer detection ranges under the same conditions and offer greater beam angle adjustability, delivering more flexible system integration options for automakers.

Thanks to these advantages, BESTAR Holdings' sensors are not only widely used in automotive parking systems, but are also increasingly being adopted in smart home applications. These include automatic door control for home appliances, intrusion alarms, liquid level detection in washing machines, and smart water dispensing, demonstrating broad application potential.

Beyond ultrasonic sensors, BESTAR Holdings is committed to diversifying its sensor technology portfolio, offering solutions such as:

• Anemometers for measuring wind speed and direction
• Liquid level sensors for precise monitoring and control
• Gas flow sensors based on the time-difference method for accurate gas measurement

These innovations continue to provide reliable sensing solutions for industrial automation, automotive electronics, smart homes, and other sectors.

As the wave of intelligent transformation continues to sweep across industries, BESTAR Holdings remains dedicated to advancing sensor technology. Through more precise, stable, and cost-effective products, the company aims to empower a smarter, interconnected future. Moving forward, BESTAR Holdings will continue to increase research and development investment, driving breakthroughs in ultrasonic sensing technology across innovative applications and injecting new momentum into industry development.

To learn more about BESTAR Holdings' technologies and product details, click here.