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Case Study: Application of Sivo License Plate Recognition CP5 Series at Hainan Haikou Shuian Yangguang Residential Community
Category: News Center
Author: Xiwo Wisdom
Source: Official WeChat Account
Published on: 2022-09-07 11:59
The application of license plate recognition technology at parking lots and residential community entrances/exits primarily serves to record the license plate number, plate color, and entry/exit times, enabling automated vehicle management that saves manpower and boosts efficiency. For instance, in smart residential communities, this technology can automatically determine whether an incoming vehicle belongs to the community, while seamlessly implementing automatic timed charging for non-resident vehicles. In some organizations, this application can also integrate with vehicle dispatch systems, allowing for the automatic and objective tracking of the unit’s own vehicles as they leave or return.
Hainan Haikou Shuian Yangguang Residential Community deploys Sivo's CP5 series license plate recognition system; the on-site application效果图is shown below:





SEWO-CP5 "License Plate Recognition System" Features:
● Highly optimized embedded license plate recognition algorithm: Achieves a comprehensive recognition rate exceeding 99%;
● Optimized processing for video stream recognition: Ensuring maximum accuracy in identification;
● Excellent automatic imaging control: Automatically tracks changes in lighting conditions, effectively suppressing both front and back lighting; reduces interference from car headlights at night; and controls the fill light based on an image-analysis algorithm, eliminating the instability inherent in traditional fill-light systems that rely on photoresistors.
● Can operate offline: Features built-in data storage;
● Intelligent Handling of Vehicles Without License Plates: Multiple trigger mechanisms ensure smooth traffic management for vehicles lacking license plates (or those with severe damage, etc.);
● Supported license plate types: standard blue plates, black plates, yellow plates, double-layer yellow plates, police vehicle plates, new-style armed police plates, new-style military plates, embassy plates, Hong Kong and Macao entry/exit mainland plates, and new-energy vehicle plates;
● Adaptation speed: 0–50 km/h;
● Identification features: number, color, type, width;
● Output results: Vehicle feature image, license plate image, license plate number, color, type, and passage time;
● High-definition H.264 and MJPEG output; supports JPEG-format snapshot capture.
● Supports triggering methods such as coil, video, 485, and network;
● Supports intelligent automatic and manual white balance adjustment;
● Manual dimming, image-based lighting control;
● Exposure control based on license plate brightness;
● Enclosure external dimensions: 350 × 175 × 1400 mm;
● Supports WeChat and Alipay payments—parking fees are directly credited to the property management account, eliminating the need for intermediaries or app downloads! 
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