Parks are often very large, and traditional manual management methods cannot fully ensure the safety of the park. Therefore, a more scientific management approach is needed, which is to manage the park from the entrance and exit. The entrances and exits mentioned here are not only the entrances and exits of the park, but also the entrances and exits of important areas in the park. The entrances and exits of the park are managed by a visitor management system, while important areas require a personnel verification system for secondary personnel identity checks.

The personnel verification system is generally used in conjunction with the visitor management system. Visitors must verify their identity at the entrance and exit of the park, provide identification documents for verification, or take photos on-site for facial recognition. These methods fully guarantee the authenticity of the visitor's identity before allowing them to enter the park. But when visitors want to enter a key area in the park, they must use valid documents such as identification cards to perform secondary verification on the personnel verification system, check their identity, ensure identity security, and confirm whether they are allowed to enter the park.

The personnel verification system in the park plays an important role in the security protection of the park. Of course, the personnel verification system can not only be applied to the management of the park, but also widely used in enterprises, institutions, government agencies and other places to safeguard the security of these places.