At Benewake, we recognize the importance of safety in automated environments, particularly when it comes to revolving doors. Two prominent technologies in use today for proximity sensing are linear LiDAR, such as our TF-NOVA LiDAR, and area scan systems. Understanding their differences and benefits is essential for implementing the most effective solutions in applications like revolving door anti-pinch systems.

Exploring TF-NOVA LiDAR

Our TF-NOVA LiDAR sensor exemplifies the advantages of linear sensing technology. Compact and efficient, the TF-NOVA features a specific line pattern laser beam and a 14° horizontal field of view. This unique design enables the sensor to detect objects accurately over a range of up to 14 meters, making it particularly suitable for environments with confined space and the need for precise measurements.

Linear LiDAR sensors are notable for their ability to detect obstacles in a narrow band, which lends itself to high accuracy in determining distances. In a revolving door application, this means that the TF-NOVA can effectively monitor the area directly in front of the door, minimizing the risk of pinch points where people could get caught.

Area Scan Systems: A Broader Perspective

Area scan sensors, on the other hand, cover a wider field of view. They provide comprehensive coverage of the whole area surrounding a revolving door, capturing a more extensive array of potential obstacles and movements. While this broad angle may seem advantageous, it often comes at the cost of precision. These systems can generate a significant amount of data, which may overwhelm processors and lead to slower response times.

For instance, in a revolving door application, an area scan sensor might detect multiple objects simultaneously. In conditions where several people are present, this can lead to confusion in interpreting which object is a potential hazard. The challenge is interpreting this data quickly enough to ensure the door reacts appropriately in real-time.

Balancing Precision and Coverage

When it comes to revolving door anti-pinch systems, precision is paramount. The TF-NOVA LiDAR excels in focusing on critical areas, allowing it to react quicker and with more accuracy compared to wider area scan systems. In applications where safety is of utmost concern, reducing the chances of false positives and ensuring prompt reaction to genuine hazards is essential.

Moreover, the compact design of the TF-NOVA makes it easier to install within the limited space of revolving door frameworks. Its lightweight and small footprint, combined with multiple interface options, facilitate seamless integration into existing systems.

Conclusion

In the domain of revolving door safety, choosing between linear LiDAR and area scan systems presents a complex decision. However, the precise capabilities of our Benewake LiDAR make it a compelling choice for anti-pinch applications. Its ability to focus on critical areas while maintaining accurate readings ensures a safer environment in busy spaces.

We invite you to reach out to us to learn more about how the TF-NOVA can enhance safety in your applications. At Benewake, we are dedicated to providing innovative solutions that prioritize safety and efficiency. For additional information, please visit our website or contact us directly to discuss tailored solutions for your needs. Safety should never be an afterthought, and we are here to help you make it a priority.