The plate is read
A camera at the access point recognises every character on the plate, with over 98 % reliability — whatever the plate type.

Vehicle identification and access rights management: Hesion transforms your car park into a seamless, profitable space designed for evolving mobility needs.
Urbanisation is advancing, vehicle numbers are soaring, and users — highly connected and environmentally conscious — are embracing intermodal travel. Car parks must reinvent themselves: no longer simply places to park, but true mobility hub that streamlines urban traffic, secures access and becomes a key business asset.
With Hesion Access, Hesion enhances the value of your property: optimised occupancy, appropriate pricing and precise access rights management. Better use, smoother traffic, greater value for your car park.
No badge to present, no ticket to take. The licence plate does it all.
A camera at the access point recognises every character on the plate, with over 98 % reliability — whatever the plate type.
The vehicle is identified and matched to its user profile: subscriber, visitor, private hire vehicle, rental vehicle… Access rules are applied automatically.
The barrier lifts, and dynamic guidance directs drivers to an available zone — with a specific space reserved if needed. Less traffic, less pollution.
Recognition of all licence plate types, with ongoing regulatory updates.
Access rights defined by profile, site, day, time, quota… Across multiple activities.
Real-time monitoring tools, occupancy histories and billing exports.
Integration with your tools: property management, vehicle rental and mobility platforms.
Enclosed parking, automatic whitelists/greylists and timestamped tracking of every vehicle movement.
Real-time space allocation based on availability in each zone.
Every on-site challenge has a solution. Click to discover the Hesion Access solution and its benefits.
VIP customers want to feel expected: no ticket, no window to lower, just a barrier that opens as they approach.
Solution: when they subscribe or make a booking, their plate is registered in Hesion Access. Benefit: access time reduced by a factor of 5, with a personalised welcome that justifies a premium service.
Rental customers pick up their car in a paid car park… then block the exit or pay out of their own pocket.
Solution: daily import of the rental company's fleet plates into a dedicated category. Benefit: seamless exits, no validation vouchers, and vehicle movement reports for billing between partners.
Leaving before the free period ends, then re-entering straight away: some users never pay, and the expected turnover of spaces never happens.
Solution: entry/exit timestamping through licence plate recognition, with visits automatically aggregated over a configurable period. Benefit: truly guaranteed turnover, increased drop-off revenue, fairness for everyone.
Employees « hog » the visitor spaces closest to reception. Your customers drive around in vain.
Solution: maximum parking time per day ; any number plate exceeding the limit is automatically added to a grey list and denied access. Benefit: guaranteed availability for your visitors, with no human intervention.
Airports and stations were designed for taxis, not private hire vehicles : congested drop-off areas, unauthorised parking, unhappy travellers.
Solution: a private hire category with a free allowance or negotiated rate, with the fleet updated through daily imports. Benefit: smooth access for drivers, a hassle-free journey for travellers, an enhanced service offering.
Despite progressive pricing, some vehicles remain in short-stay spaces for hours.
Solution: entry timestamping, automatic alerts (web, email, SMS) to the operator or towing service when the time limit is exceeded. Benefit: guaranteed turnover, spaces available for your customers, coordinated vehicle removal.
You want to encourage car sharing to reduce CO₂ emissions and parking space occupancy.
Solution: a single agreement covers the number plates of 3 to 5 employees, with specific « car sharing » access rights (only one vehicle under the agreement at a time). Benefit: a win-win-win : less CO₂, better use of spaces and meaningful recognition for committed employees.
Fixed specifications and a lack of technology monitoring lead to solutions that cannot evolve.
Solution: Consultancy & Support from Hesion experts, with continuous updates to your specifications. Benefit: lasting investments aligned with your ambitions and current standards.
One component of a complete smart parking system : control access, detect, measure, ventilate — all monitored from a single platform.
Number plate recognition access control, at the heart of your access rights management.
Vehicle presence and gas detection : measure occupancy and air quality in your car park.
Smart ventilation : activate only when needed, at low speed.
Let's talk about your car park : our experts assess your challenges and work with you to design the right solution. Together, let's innovate for our customers.
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