The kit is designed for effective detection and recognition of human faces indoors. The equipment provides the ability to detect and identify individual characteristics. In addition, the system offers functionality for creating and maintaining a network database that stores data on recognized individuals.
The video surveillance kit with face and personal feature recognition consists of:
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GreenVision GV-174-IP-IF-DOS50-30 (Ultra AI) outdoor dome IP camera with 5 MP resolution (2592x1944, 3072x1728) and a fixed 2.8 mm focal length lens
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POE network switch GV-015-D-06+2P for power transmission via Ethernet network cable, simplifying IP camera connection and power supply.
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GreenVision micro SDHC memory card with 128 GB capacity and Class10 U3 write speed
Kit functionalities:
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Face recognition. The system offers high accuracy in face detection and recognition, making it suitable for various applications such as security, access control, or visitor tracking.
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Personal characteristics. In addition to identifying individuals, the camera can analyze and store personal characteristics: gender, age, and other parameters.
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Face database. The system supports the creation and maintenance of a network database, including processes for adding, updating, and deleting data on recognized individuals.
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Ability to tag and track individuals belonging to different categories. For example, "black" and "white" lists can be created in the database for visitor control.
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Function for counting people passing through an entry point. The system provides accurate accounting of both the total number of people entering and exiting, and counting by each characteristic. This allows for more detailed analysis and management of visitor flow, as well as using the data for more effective security management.
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Creation of a heat map based on the recorder's archive of recordings for a specified period. The map visualizes the density of people in certain areas, allowing for the identification of places with the highest concentration of visitors, helping to visually identify areas of increased interest or customer flow.
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Built-in intelligent functions help detect movement, control line crossing, detect objects left behind or appearing in a certain area, etc.
How to properly install a surveillance camera
For effective face detection and identification on the camera, it is recommended to place it in the central part of the entrance/exit, following the specified placement scheme.
| Parameter | Recommended value | Permissible range |
| Height h(m) | 2.5 | 2~3 |
| Distance d(m) | 6 | 4~20 |
| Angle α (degrees). | ≤ 15 | 10~15 |
The higher the camera's resolution, the further it can be installed from the face recognition point (d).
For effective face detection, the face image must have sufficient contrast and be well-lit.
The GV-tool program allows you to choose the most effective camera placement for face recognition.
To calculate the camera's location, you need to enter the following key characteristics: mode, sensor type (matrix), focus, and camera resolution.
Based on the entered parameters, the program generates a report with data for the most correct installation of the surveillance camera.
The GV-tool program can be downloaded in the "Downloads" section.
Additional features of the video surveillance kit with face recognition
The camera is equipped with one alarm input and output, to which additional devices can be connected. This functionality allows the camera to react to various events and enables control of additional devices.
This expands the system's functionality and allows you to configure the camera's reaction to various events within the video surveillance kit's field of view.
Instant notification of certain events:
- perimeter intrusion detection;
- line crossing detection;
- stationary object detection function;
- detection function for people moving in a predefined area;
- cross-counting function for the movement time of objects or people across virtual lines;
- the "heat map" function highlights areas with the highest concentration of people. This will increase monitoring efficiency and ensure a quick response to potential threats or problems.
If a light and voice annunciator — GV-AVS-01 Microphone — is connected to the alarm and audio outputs, the installed video surveillance system will signal an alarm at the facility using light signals.
This kit is a powerful tool for implementing a versatile video surveillance system with advanced functionalities.
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