Dahua Technology High Speed Barrier

Описание: • Outdoor Screen: Clearly shows the available number of parking lots and help driver to know if the parking is occupied or empty.
• Info Screen: Clearly show the car plate info for driver, to indicate driver related information when barrier doesn’t open and help driver to
acknowledge the vehicle plate.
• ANPR Camera: Capture and recognize the vehicle plate with video & loop detection, relay out to enable the opening of the barrier and
improve the entrance efficiency and safety.
• VTO: Inter-communication with security center when ANPR function fails to reduce the necessity of guard on-site.
• Barrier: Automatic open with remote authorization and close with loop detector.
Clear indication of available parking lots to guide the visitor and to reduce the efforts of parking lot search.

For a 3-4 meter-width entrance, ANPR camera can detect the moving car in 3-8 meters distance with the assistance of video & loop.

Snapshot will then help to recognize the plate number. The plate data, plate cut out, and overview image and video from camera will be stored in the platform for late search. The barrier will be automatically opened in less than 1 second via alarm out if the plate number is already registered in whitelist. Once the number plate is recognized successfully, the info screen will indicate the plate number, helping driver to acknowledge. ANPR with over 95% recognition rate and remote authorization via control center can greatly reduce the human intervene and increase
the operation efficiency.

Once the ANPR function fails, the info screen
will indicate “Please press the emergency
button” via text and speaker, the driver could
press VTO button to call security center.

• Record and search the history list of car approaching and departure.
• Simplify the registration process of coming visitor without human intervene.
• Emergency handling when vehicle authorization of entrance and exit fails

Comprehensive Surveillance: Real-time preview and playback for video, modify the plate info if it’s incorrect, help the guard to quickly response once an accident or an event happens.
• Smart Search: Search the video and image by date/time/license plate number from the server to locate the key evidence efficiently.

High ANPR accuracy, Plate capture rate by video ≥ 98%; Recognition rate ≥ 95%
With built-in intelligent video analytics, the camera is able to to detect and recognize moving vehicle's plate number in low speed less than 40km/h. No matter for approaching or departing ring vehicle, the access ANPR will take a snapshot for plate cutout, vehicle overview picture and also record the surveillance video.

NVR
EMS
Once the ANPR function fails, the info screen will indicate “Please press the emergency
button” via text and speaker, the driver could press VTO button to call security center.
• Intercom Handling: Response to visitor or emergency call from VTO, keep the safety even without on-site watch house.

Define various parameters for white list: Time, Gate channel, Plate, Quantity.
• Multiple Linkage: The administrator can set different linkage rules following ANPR such as open the barrier or e-mail once plate number is recognized.
• Flexible Visitor Management: Flexible policy for manage barrier: Automatic operation by whitelist or manual control by
software remotely

No need for a guard onsite to manage the barrier, the ANPR system can easily judge if the approaching vehicle’s plate is in the white list, open the barrier once the plate has already been registered. In case of accidents, such as visitor or ANPR failed, the intercom will be linked to the monitor center for alarming a guard to control the barrier remotely. All the system function above can be easily configured and operated in management platform EMS, which is software based on
windows available. C/S architecture design enables flexible function extension.