Hard hat recognition algorithm

Application Background:As one of the most common and practical personal protective equipment, hard hats can effectively prevent and mitigateInjuries to the head from external hazards.However, in the process of on-site operation, the wearing of safety helmets is easy to be ignored, causing many personal injury accidents.In order to ensure that workers can wear safety helmets during operations and ensure the safety of workers, the Fuwei Image Safety Helmet Recognition Algorithm system came into being.

Keywords:Hard hat recognition algorithm

Technical principle of helmet recognition algorithm

Hard hat recognition algorithm adopts the latest AI artificial intelligence deep learning technology, based on computer intelligent video object recognition algorithm, and passesThe large-scale safety helmet data recognition training endows the monitoring system with intelligent recognition capabilities, so as to accurately determine whether the operator in the identification scene is wearing a safety helmet.Push it to the management platform to improve the safety of on-site operators and improve the efficiency of safety supervision and supervision.

Fuwei vision helmet recognition algorithm is a collection of artificial intelligence machine vision algorithm technology, 10 years of technology accumulation enables Fuwei vision to have artificial intelligence deep learning, image recognition, behavior analysis, situational awareness, risk early warning and other capabilities, through the perception of scene dynamics, real-time analysis and management of scene behavior, can predict future risks.

Hard hat recognition algorithm workflow

1. The front-end capture device uploads the video stream to the system server in real time.
2. The server reads the video stream in real time and accurately identifies the wearing of the helmet through the helmet recognition algorithm.
3. The system captures and saves the behavior of not wearing a helmet, and reports the alarm in the computer room or point terminal as needed.

System Architecture

Hard hat recognition algorithm advantages

1. Real-time identification and alarm: The helmet identification algorithm based on intelligent video analysis and deep learning neural network technology can identify and alarm the behavior of people in the monitoring area without a helmet in real time, and the alarm information can be displayed in theThe monitoring client interface can also push the alarm information to the mobile terminal, and the linked speaker can prompt the staff to deal with it in time.
2. High accuracy: The built-in helmet recognition algorithm of the FIS intelligent image recognition system can eliminate the interference of climate and environmental factors, and has strong adaptability to different environments such as light and cloudy days;Effectively make up for the lack of manual monitoring, and is not affected by the occlusion of personnel's eyes, beards, hairstyles, expressions, etc.; and is not affected by different postures such as the front, back, side, running, bowing, etc. of personnel, reducing the overall false alarm rate of the video surveillance system.False positive rate.
3. Alarm storage function: Real-time identification of the behavior of people in the monitoring area without helmets and alarms are stored in the server database in a timely manner, including time, location, snapshots and videos.