Top Lighting Technologies of 2021
Lighting is an essential component of our lives. It is application extends our home and office areas to emergency lighting and retail displays. You can also use light to set the mood in the hospital or your home, but these applications have different requirements and need specific lighting technologies to satisfy the need.
This article explores the top lighting technologies of 2021 to give you essential insights into the latest technologies you could use to illuminate your home or workplace.
Internet of Things Enabled Lighting
Internet of things enabled lighting is smart lighting that uses sensors, bulbs or adapters to connect to the internet and be controlled from a smart home management platform or a phone. You can set this smart lighting to operate on schedule or when triggered by motion or sound or control it directly from your phone.
One factor that makes this lighting solution convenient for users is that it can automatically detect when a building is occupied. If it is, the bulb lights up and automatically goes off when it senses no movement or sound in the building, saving you the trouble of reaching out for the switch every time you want to put the lights on or off.
This feature saves you energy costs by ensuring that no light is left on when not in use, either at home or at your workplace. Additionally, this smart lighting is also connected to an internet of things thermostat and a security system that goes off and alerts you in case of any emergency.
How it Works
Smart lightbulbs are powered by LED technology. On average, a household with 20 lightbulbs saves approximately $76 annually on electricity bills compared to a household that relies on incandescent light. So, with smart lighting technology, you not only get convenience and cost-saving but also enable you to enjoy great customizability. You can change the colour of the light and manage the brightness level to set the mood of the room from your phone.
Benefits of the internet of Things-Enables Smart Lighting.
- It is more energy-efficient than other lighting solutions. This feature saves you electricity costs. It automatically switches off the lights when they are not in use.
- It also controls the lighting schedule as a security measure, especially when you are not at home.
- It enables you to adjust the brightness of the bulbs in different rooms.
Health Lighting Technology
Whether it’s night or day, the right level and intensity of light is essential for health and wellbeing, especially for patients in a health care facility. Besides high colour rendering and full-spectrum, mimicking the natural deal light is necessary for health and wellbeing.
Human Centric Lighting stimulates the natural daylight spectrum over the entire day, keeping hormones balanced, improving body performance and concentration, making patients heal faster. Health Lighting technology imitates the sun’s spectrum without emitting harmful sun rays such as infrared and ultraviolet rays.
Benefits of Health Lighting Technology
Improves sleep and wake patterns
Improvement of sleep and wake patterns supports the healing process and can reduce the use of medication. This technology is beneficial for patients who are forced to lie in bed all day long. The light enables them to experience a light situation even when direct sun exposure is blocked when the sun shifts.
Reduces stress levels
Health lighting technology also reduces stress levels, especially before a patient undergoes surgery. The calming effect is achieved by using amber LED lighting for calming the patient down.
Medical facilities can use specific colours from health lighting technology for basal stimulation. These colours include pastel tones that glow from the ceiling to wake up patients from the surgeries.
Positive emotional condition
Patients need emotional wellbeing to heal quickly. Positive emotional conditions can be achieved by combining indirect and direct lighting atmosphere. For example, combining the sunrise and sunset light atmosphere creates positive emotional stimulation.
LiFi is a bidirectional wireless system that transmits data through infrared or LED light. It is pretty different from WiFi which uses radiofrequency. LiFi technology uses light sources with electronic chips to transmit internet signals through the waves. WiFi becomes saturated when the number of users becomes too many. The speed of internet connection reduces, gets interrupted or even crushes.
LiFi, on the other hand, multiplies the bandwidth of WiFi’s 3G and 4G. While WiFi has a maximum of 5GHz while LiFi has a maximum of 200000GHz, which is 100 times faster. Other advantages of LiFi technology include:
Affordability and sustainability
LiFi is up to 10 times cheaper than WiFi. It also requires fewer installation components and uses far less energy. The only thing you need to get an internet connection is to put on the light.
Has more accessibility
You can quickly turn any light fitting into an internet connection point since only a LiFi emitter needs to be installed.
Offers more security
Unlike radio waves that pass through walls, LiFi stays within the confines of the room in which the light is emitted. This saves you the trouble of dealing with intruders who intercept your WiFi connection through a wireless internet connection.
LiFi has a broad Light spectrum that is ten thousand times wider than the WiFi spectrum. It thus increases the volume of data it can transmit per second. It also transmits internet signals without interruptions. This gives you a stable internet connection than a WiFi connection.
Today lighting technologies do not only provide light for your home or place of work. They connect us to the rest of the world through LiFi, facilitate health and wellbeing through human-centric lighting and create convenience around the house by enabling us to control and manage light remotely or automatically.
Further development of the emerging lighting technologies will in the future transform the way we live, do business and study by transforming indoor places into high-tech places. It may not take too long before WiFi becomes obsolete and LiFi takes over to illuminate our homes, workplaces and streets while connecting the world at high speed.
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