For about 30 years, the concern around the public health problems caused by pollution (general and automobile-related) in urban areas, has not ceased to grow. This concern is fueled by the convergent reports of the major health organizations such as WHO (worldwide), EEA (Europe), Santé Publique and ADEME (France) concerning the number of illnesses and deaths resulting from poor air quality.
An EEA report from 2019 estimated the number of deaths in the European Union linked to poor air quality is more than 300,000 per year.
The European Union issued the so-called “Air Quality Directives”, focusing on fine particles and nitrogen dioxide, considered to be the most harmful pollutants. Looking forward to protecting citizens, these directives set exposure limits and sanctions for countries within the Union that fail to guarantee this public right to health.
In France, authorities are gradually implementing the Mobility Orientation Law, a Low Emission Zones (LEZ) policy that imposes traffic restrictions in agglomerations of more than 150,000 inhabitants to maintain pollutant concentrations below the limit thresholds.
The criteria for these restrictions are based on Crit'Air, a "French air quality certificate system that ranks vehicles in different French cities based on their emissions on a scale of 0-10 depending on pollution levels." (From antipollutionzones.com)
Failure to comply with a traffic ban in a LEZ is sanctioned by a class 3 fine of €68 and/or vehicle immobilization.
The effectiveness of LEZs is conditional on the ability to control the Crit’Air category of each vehicle entering the zone in real-time.
There are two possible methods for this control:
Manual check: Carried out by police officers at certain zone entrance points or through random mobile checks within the LEZ.
Automatic check: Much more effective, this method involves the use of License Plate Recognition to match the license plate number with the Crit’Air database.
In addition to the fact that automated control does not mobilize agents who have more imperative security missions to carry out and does not disturb traffic, an LPR camera at the LEZ entrance is able to control up to 10,000 vehicles a day, much more than the few hundred a single on-foot agent can do before losing breath ;D.
It's highly likely that LPR will be the method of choice for LEZ enforcement in the near future.
The precise methods of connection to the Crit'Air database remain to be defined, however, three strong challenges must be faced before fully implementing LEZs.
The European General Regulations for Data Protection (GDPR) demands that personal registration data processing must ensure users' confidentiality, security and integrity. The processing must also be guaranteed to be proportionate to the desired objective of controlling only the LEZ, in terms of the volume of data processed and its retention period.
LPR cameras must be always online for 2 reasons: 1st Querying the Crit'Air database, and 2nd: Processing fines through the ANTAI (National agency for automated offense processing).
In urban areas, useful public wired connections are not common or very expensive to set up and maintain; therefore, these LPR cameras must connect to the internet wirelessly using 4G or 5G; this kind of connectivity will be essential for the efficiency and success of LEZs.
Commonly, LEZs are all areas of particular architectural interest, supposed to be pleasant to the eye and easy to walk. LPR Monitoring should not lead to the proliferation of unsightly video equipment. LPR cameras in a LEZ must be compact, inconspicuous, and not require specific heavy infrastructures.
The main commitments we at Survision have taken seriously are the ones related to the environment, so the LEZ subject is a soft spot for us; it is, of course, also an opportunity to integrate our technology, wits, and passion with our desire to do good things for the people.
So we talked to authorities and providers to come up with the concerns we described here so we understand the landscape and evaluate what we could do... and we did it! We created CityPak: the first 4G long-range LPR camera, specifically made for smart city operations such as LEZ; CityPak is really a bundle of solutions, all in one fine piece of equipment:
LEZ ended up being the kind of challenge we love, as it brings the opportunity to create what we all call “good technology” and to write cities technologization history from the righteous side.
High performance LPR camera for the most challenging sites.
Small, reliable and affordable LPR cameras for a guaranteed highly effective License Plate Recognition
Mobile mounting for Security and on-street parking LPR Camera
Our most powerful LPR Camera. Pole or gantry installation for ITS and Free-Flow Tolling
NEW! Compact, affordable & connected. Designed for the city
Camera, lights, protection and connection, integrated
LPR is entirely performed in the firmware of the LPR camera
LPR camera detects and process plates at vehicle speeds as high as 250 kph
Neural networks are used to learn from every plate read and increase performance over time
The shortest LPR distance (from 5ft!) at the highest reading speed (20ms)
You do not need more than 1 Survision LPR camera to get LPR working
Contractual ensurance of performance or money refund
LPR Camera supervision tool that certifies installation and monitors performance
Highly trained, dedicated teams for every project. Quotes in 24 hrs, shipping in 48
Satisfied or refunded!
We ensure a certain range of LPR reading rates that will satisfy your needs, burn it in a contract and then make it true; otherwise we will refund 100% of your payment.