The system utilizes satellite positioning data to conduct a three-dimensional, comprehensive recording of the examination process. It evaluates the examination based on transmitted satellite positioning data along with verified site and vehicle dimensions, providing supervisory departments with a more intuitive, efficient, and scientific platform for monitoring.

Real-time uploads of examination scores from various sites allow queries based on examination subjects, dates, identification numbers, appointment dates, and other criteria. This enables statistical analysis of candidate performance and alerts for any anomalies at examination sites or with specific subjects through big data analytics.

The system incorporates data visualization technology to a wealth of examination business data through user-friendly visual charts after conducting big data analysis. This enhances data presentation, making it easier for site personnel to view information intuitively.

The system provides access to various departments in accordance with national standards and establishes a general interface protocol to ensure compatibility and integration with examination sites. It features standard Webservice interfaces to offer open services to other applications.

The system employs a secure access authentication mechanism to grant users specific operational permissions, controlling access to corresponding functional modules. It utilizes measures such as outdated and invalidation mechanisms, password trial handling mechanisms, SSO (Single Sign-On), information encryption and isolation, and PKI-PMI system integration, ensuring system security through multiple layers of protection.

The audio and video monitoring subsystem operates on an embedded Linux operating system, ensuring uninterrupted functionality 24/7. The central management system is designed using internationally recognized technologies and architectures, incorporating multiple fault-handling mechanisms, redundancy safeguards, and structured, distributed frameworks to enhance system stability and reliability.

The system allows for querying audio and video device information at various examination points during Subject 1, Subject 2, Subject 3, and the Subject 3 Safety and Civility examinations. It can display real-time video of the examination process and offers multiple methods for querying examination data, providing strong support for management departments in reviewing examination activities.