Low Emission Zones (LEZ)

Smart solutions for smart cities

Low Emission Zones (LEZ) for smart cities and urban areas

Smart Cities solutions

Information

A low emissions zone (LEZ) is an urban area in which vehicle access, circulation and parking restrictions are applied to improve air quality and mitigate greenhouse gas emissions , in accordance with the classification of vehicles by its emissions level in accordance with the provisions of the current General Vehicle Regulations.

Current legislation in Spain

Law 7/2021, of May 20, on climate change and energy transition establishes that municipalities with more than 50,000 inhabitants, municipalities with more than 20,000 inhabitants when the limit values of the pollutants regulated in Royal Decree 102/2011 are exceeded. , of January 28 and the island territories will adopt sustainable urban mobility plans before 2023 that introduce mitigation measures that allow reducing emissions derived from mobility, including the establishment of low-emission zones before 2023 and the establishment of specific criteria to improve air quality around schools, health centers or other particularly sensitive centers, when necessary in accordance with air quality regulations.

At the end of the year, the Executive approved the Royal Decree that regulates these emission-free areas and in which it sets out general guidelines that serve as a guide for the territories that have to implement them, in order to establish clean and sustainable transport in cities. facing 2030 and, subsequently, 2050.

Characteristics

LEZs are characterized by having access limits for vehicles that do not meet certain emissions requirements. These limits are established based on the type of vehicle, its age and its emissions. In general, older and more polluting vehicles have more restrictions to access ZBEs.

Access limits for vehicles according to their emissions level.
Access control systems, such as cameras or barriers.
Exemptions for certain vehicles, such as emergency vehicles or vehicles with people with disabilities.
Information and awareness campaigns for citizens.

Benefits

Air pollution

Reducing fine particle emissions: Fine particles are a type of air pollution that can cause respiratory problems, heart disease and cancer. LEZ can reduce fine particle emissions by restricting access to vehicles that emit a lot of fine particles, such as diesel vehicles.
Reducing nitrogen dioxide emissions: Nitrogen dioxide is another type of air pollution that can cause respiratory problems. LEZ can reduce nitrogen dioxide emissions by restricting access to vehicles that emit a lot of nitrogen dioxide, such as older vehicles.
Reducing carbon monoxide emissions: Carbon monoxide is a type of air pollution that can cause respiratory problems and heart disease. ZBEs can reduce carbon monoxide emissions by restricting access to vehicles that emit a lot of carbon monoxide, such as vehicles that are not well maintained.

Quality of life

Reducing traffic noise: Traffic noise can be a nuisance and can have a negative impact on human health. LEZ can reduce traffic noise by restricting vehicle access, which can lead to quieter streets.
Improving visibility: LEZ can improve visibility by reducing the number of vehicles on the road, which can make it easier to see pedestrians and cyclists.
Creating safer spaces for pedestrians and cyclists: LEZ can create safer spaces for pedestrians and cyclists by restricting access to vehicles, which can make streets more pedestrian- and cyclist-friendly.

More sustainable transport

Encouraging citizens to use public transportation: LEZ can encourage citizens to use public transportation by making it more difficult to drive in the city. This can make public transportation more attractive to citizens, which can help reduce traffic congestion and improve air quality.
Encouraging citizens to walk or cycle: LEZ can encourage citizens to walk or cycle by making streets safer and more pleasant to walk or cycle. This can help improve the health of citizens and reduce traffic congestion.

Success stories

Products

LOW EMISSION ZONES – SMART CITIES SOLUTIONS

Switches

A switch is a network device that allows several devices to be connected to the same network.

In the context of low emission zones, switches can be used to control access to the zone for vehicles that do not meet emissions requirements. The switch can be connected to a license plate recognition system, which can identify non-compliant vehicles. When a vehicle does not meet the requirements, the switch can block access to the area. This will help reduce air pollution and improve the quality of life of citizens.

Advantages of using a switch in a low emissions zone:

It is a cost-effective and efficient solution.
It is easy to install and maintain.
It is flexible and can be adapted to different needs.
It is a safe solution, as it helps reduce the risk of accidents.

At Matrix Electrónica, we offer a wide range of switches that meet the most demanding requirements.

If you are interested in learning more about our switches for Smart Cities, visit the Switches section or contact us .

Switches

Sensors

Sensors for low emission zones

Different types of sensors are used to control access to ZBEs.

License Plate Readers: These sensors are used to identify vehicles that enter a low emissions zone. They can be mounted on traffic cameras, traffic lights or access barriers.
Emission measurement sensors. These sensors measure the concentration of pollutants in the air, such as nitrogen dioxide, ozone, and fine particles. They can be used to monitor air quality in a low emissions zone and to take action if air quality drops to a dangerous level.
Traffic sensors: These sensors measure traffic flow in a low emissions zone. They can be used to manage access to the area and to ensure that traffic flows smoothly.
Parking sensors: These sensors are used to identify free parking spaces in a low emissions zone. They can be used to help drivers find parking and to reduce traffic congestion.

Wired Sensors for Low Emission Zones

Wired sensors are devices used to collect data from the environment. In the context of low emission zones, wired sensors are used to measure air pollution, traffic and other parameters.

The sensors are connected to a communications network to transmit data to a control center. At the control center, data is collected, analyzed and used to make decisions about controlling access to the area, managing traffic and improving air quality.

If you are interested in knowing more about wired sensors for low emission zones, contact us.

Wired Sensors

Wireless Sensors for Low Emission Zones

Wireless sensors are devices used to collect data from the environment without the need for cables. In the context of low emission zones, wireless sensors are used to measure air pollution, traffic and other parameters.

Wireless sensors have a number of advantages over wired sensors. They are easier to install and maintain, and can be placed in harder-to-reach places. They are also more flexible, as they can be configured to collect different types of data.

They transmit data to a control center through a wireless network. At the control center, data is collected, analyzed and used to make decisions about controlling access to the area, managing traffic and improving air quality.

If you are interested in knowing more about wireless sensors for low emission areas, contact us.

Wireless Sensors

Gateway

Gateways for low emission zones

Gateways are devices used to connect devices and systems of different types. In the context of low emission zones, gateways are used to connect sensors, cameras and other devices to a core network. This core network can be used to collect data, control access to the area, and manage traffic.

There are a number of different gateways that can be used for low emission zones. Some of the most common include:

Wi-Fi Gateways: Wi-Fi gateways are the most common option for low-emission areas. They are relatively inexpensive and easy to install.
LoRaWAN Gateways: LoRaWAN gateways are a good option for low-emission areas that require extensive coverage. They cost more than Wi-Fi gateways, but have a longer range.
LTE Gateways: LTE gateways are a good option for low-emission areas that require cellular connectivity. They cost more than Wi-Fi and LoRaWAN gateways, but offer higher data speeds and greater reliability.

The most suitable gateway for a low-emission zone will depend on a number of factors, such as the size of the zone, the number of devices that need to be connected, and budget.

If you are interested in knowing more about gateways for low emission zones, contact us.

Gateways

Industrial PC

Industrial PCs allow you to run the different systems and applications that are part of smart networks. They must be able to withstand extreme environmental conditions, such as high temperatures, humidity and dust. They must also be reliable and easy to maintain, as they are responsible for running critical systems for cities.

If you are interested in learning more about our industrial PCs for Smart Cities, visit the industrial PCs section or contact us .

Industrial PCs

License plate readers

Lighting

Lighting is another key element of LEZ as it can help reduce energy consumption and greenhouse gas emissions .

Components for lighting in Low Emission Zones may include:

LED luminaires: More energy efficient than traditional ones, which reduces greenhouse gas emissions and energy consumption.
Lighting controllers: Equipment that allows you to control the on, off and dimming of luminaires remotely. This can help improve energy efficiency and create a safer environment.
Sensors: Devices that can be used to monitor the environment and adjust lighting accordingly. For example, motion sensors can be used to turn lights on when someone enters an area and turn them off when they leave.
Management software: Lighting management software allows you to control and monitor luminaires centrally. This can help improve energy efficiency, security and infrastructure management.

If you are interested in learning more about lighting at LEZ, contact us

LED Lighting

Success stories

SMART CITIES SOLUTIONS

Speed cameras and traffic management

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Matrix Electrónica has developed the “Intergate”, “Cervello” and “Aquatelco II” projects with a grant obtained from the CDTI (Center for Industrial Technological Development). The development of these projects has been subsidized with funds managed by the CDTI, backed by ERDF funds (European Regional Development Fund) under the “Smart Growth” program.