Connect with us

Automotive

How MEMS Mirrors can make LiDAR Economical

All of this was made possible via MEMS mirrors. Do you know how they can assist in lowering the cost of LiDAR?

mm

Published

on

7 Latest Tech Automobile Advancements

LiDAR is a complex technology that has gone through many adjustments and upgrades before becoming efficient and accessible for an average consumer. The bulky and expensive LiDAR has been dramatically improved as a consequence of continuous improvement. All of this was made possible via MEMS mirrors. Do you know how they can assist in lowering the cost of LiDAR?

While LiDAR systems struggled with its fundamental problems such as high cost, big size, limited edition, and low efficiency, technology has found a solution in the form of a MEMS scanning mirror.

1. What is LiDAR?

LiDAR is a light and range sensor or laser projection with distance detection. They became trendy after introducing the first uncrewed vehicles; for example, in uncrewed Yandex automobiles, the LiDAR sensor aids in orienting the vehicle in space.

The term LiDAR refers to the use of light to track the position of objects on a plane. The technology was developed in the 1960s. It was initially designed to track satellites and military targets. Later on, technology permeated other aspects of human life.

2. Key Challenges of LiDAR

Any technology sooner or later starts experiencing difficulties. LiDAR is no exception. Although, in theory, everything seems to be ideal, the reality shows that LiDAR struggles with the following issues, which limit its ability to be widely used and make it expensive:

Automated headlight control

  • It needs a mechanical mirror to deflect the laser beam;
  • Mandatory use of motor for rotation of mirror about its axis;
  • The engine consumes a significant amount of power;
  • The machine is substantial.
  • The high cost of mirrors;
  • Such an extensive system is frequently heavy and can only be integrated into large applications;
  • Many LiDAR applications necessitate a wide field of view.

3. What Are MEMS Mirrors?

MEMS (Micro-Electro-Mechanical Systems) are mechanical structures that can be miniaturized and fully integrated with electrical circuits. These microscopic electromechanical components can perform computational and communication functions while consuming very little power and tiny size.

4. Does LiDAR Work With Mirrors?

LiDAR sensors based on MEMS mirrors are a promising solution. MEMS mirrors have a well-developed silicon design that has proven to be effective in various automotive applications.

MEMS mirrors have many advantages for LiDAR, including:

No need for rotating components. As a result, the MEMS-based LiDAR system is more robust and more durable than the mechanical LiDAR system;

  • Market accessibility;
  • Compactness;
  • Small deflection angles.

A team of researchers from the University of Florida developed a prototype of the LiDAR system using the property of MEMS mirrors to deflect the laser. Not only does the novelty have a wide field of view, but it also consumes very little power. Moreover, due to its small size, it can be easily mounted in small applications.

In the LiDAR system, this feature of MEMS mirrors is used as a scanning element. As a result, the LiDAR device can be powered by a 9V battery charge. The LiDAR prototype also includes an infrared sensor, which is activated only when specific parameters are met.

The prototype has a simple design, but it is one of the bulkiest and energy-intensive components of LiDAR systems. As a result, it is ideal for residential and commercial applications that use intelligent environmental control systems. The developer team plans to improve the LiDAR system by reducing its size and power consumption.

The smaller volume and lower cost of the LiDAR will aid in its integration into a wide range of applications, such as various sensors and control systems that can display the immediate environment. We anticipate that consumer interest in future LiDAR based on MEMS scanning mirrors will increase.

We are an Instructor's, Modern Full Stack Web Application Developers, Freelancers, Tech Bloggers, and Technical SEO Experts. We deliver a rich set of software applications for your business needs.

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Automotive

What Are Parking Management Systems? What is the Importance?

In this sense, it is necessary to implement a system that allows for better management of parking lots, but what do these systems consist of?

mm

Published

on

What Are Parking Management Systems What is the Importance

Millions of people lose precious minutes of their time related to their car for two simple reasons. The first one is finding an empty and suitable place to park their vehicle, and the second is traffic that occurs when people are trying to find a space to park their car.

In this sense, it is necessary to implement a system that allows for better management of parking lots, but what do these systems consist of?

1. What is a parking management system?

Parking access security systems make it possible to monitor vehicles that move through different areas and give access to authorized vehicles. These systems restrict entry for those who do not meet the established requirements. This way, control of all users can be achieved, not only in public parking lots but also in private and residential complexes.

Ticketless parking management systems are one example that reduces traffic when cars enter a parking lot. These systems use automatic nameplate recognition (ANPR), which scans a vehicle’s license plate before and after entry to issue the associated parking fee. This reduces the time users will have to sit in their car when gaining access to a parking lot because they don’t need to wait for a ticket. QR-based tickets can also be easily included in these systems if the client wishes.

These parking management systems are beneficial in places that generally work 24 hours a day, such as:

  • Hospitals.
  • Public car parks
  • Ports, railway stations, and airports
  • Leisure centers and hotels
  • Malls

Off street parking solutions

 

2. ‘Off street’ parking solutions

Applying ‘off street’ parking solutions are an essential aspect nowadays, with street parking becoming more scarce due to the increase in the number of cars. Implementing payment terminals at parking lot exits, which work with QR readers, TFT screen technology, credit card payments, or mechanized readers with magnetic strips, are also a significant financial incentive for property owners to invest in a modern parking access control system.

A modern parking system, commonly applied in some commuter towns, provides comprehensive solutions regarding the management and control of parking lots. By adopting modern parking technology, property owners can have remote capabilities when managing their lot, reducing the number of staff needed and common touchpoints in parking lots during the COVID-19 pandemic.

Some advantages that can be enjoyed with modern parking control and management technology are:

  • Reduction in operations costs.
  • Integration with building management and door entry access control systems.
  • Remote, centralized management of the system.
  • Event data allows property owners to optimize the flow of their parking lot, which can also be used for accounting or audits.

With modern parking control systems, there are notable benefits for the property owner and end-users, from cost reduction to time saved when waiting through traffic in a parking lot. Make sure you do your research when choosing your next parking control system.

Continue Reading
Advertisement
Advertisement
Internet8 hours ago

Exante Reviews 2022 on The Benefits and Advantages of Broker-dealer Cooperation

Internet4 days ago

How Recruitment Agency Services Prove Helpful For Businesses 

Finance1 week ago

Infrastructure Is Critical to Sustained Economic Development in the Global South – Here’s Why

Digital Marketing1 week ago

Why Is Competitive Research Significant In Digital Marketing

Technology1 week ago

How to Boost Employee Engagement During the Holidays

Business2 weeks ago

Are Bundle Deals Cost-Effective in Reality?

Education2 weeks ago

Tips For Perfecting a Resume From Scratch

Business2 weeks ago

8 Ways to Access a Company’s Growth

Digital Marketing2 weeks ago

4 Reasons To Tap Athletes As Sports Brand Ambassadors

Marketplace2 weeks ago

How WordPress became the world’s most popular Content Management System

Advertisement
Advertisement

Trending