Project Overview
A total of 33 sets of iris collection systems will be built in the sub-bureau and its subordinate police stations, equipped with telescope-type iris collection devices. Iris collection and recognition will be carried out for persons in the jurisdiction such as suspects involved in cases, persons subject to administrative penalties, and summoned persons. An iris database for key attention personnel will be established, and accurate identity verification will be conducted for criminals and offenders. The system collects and stores personnel's iris information in the database, and binds their ID card information with their iris feature information on a one-to-one basis, realizing the principle of "one ID card corresponds to one iris, and one iris corresponds to one ID card". At the same time, the local iris database and the national iris database are used to conduct iris identity verification for key personnel.
Demand Analysis
The front-end collection devices use a telescope-type iris collection client and the Hongshi Collection Platform.
Brief System Description
The iris identity recognition system centers on database storage technology. All front-end collection and recognition clients of the system are controlled by the back-end servers for data download and upload through communication methods. The back-end consists of an independent server cluster, whose main functions are to manage the communication of each collection and recognition terminal, and be responsible for uploaded data and access rights. In the early stage, the system collects personnel's iris information; in the middle stage, it conducts centralized storage and processing of identity information data; in the later stage, it performs identity information comparison, data statistics presentation and analysis. Finally, it achieves the goal of verifying the legitimacy of personnel's identity information. Most of the collection terminal devices of this project are integrated with the standard multi-modal biometric information collection platform for personnel.
Topology Diagram
System Composition
The system is mainly composed of an ID card reader, an iris collector, and an iris collection management client.
System Process
Project System Features
1.Excellent Performance and Comprehensive Functions of the Collection System
The equipment complies with the Technical Requirements for Iris Collection Devices Used in Criminal Investigation Services (for the construction of a 10-million-level iris database of the criminal investigation dedicated subsystem); it enables high-speed and high-quality iris image collection with a collection time of < 2 seconds; it supports automatic trigger for collection; it has a built-in LED fill light and supports automatic and manual control of internal light intensity to realize iris image collection under multi-level light intensity; it is equipped with liveness detection to prevent prosthetic attacks in the form of iris photos, iris videos, etc.
2.One-Stop Identity Information Collection Solution
Based on independent intellectual property technology and a strong R&D and service team, Hongshi Technology provides a one-stop overall solution, including terminal collection device deployment, software development and data management.
3.Easy-to-Operate and Intelligent Application Platform
The front-end collection platform can automatically mobilize collection devices in sequence, and perform functions such as automatic verification of collected data and automatic transmission, ensuring the integrity of collected data and realizing intelligent operations.
4.Secure Transmission and Management of Data
It conducts effective and convenient management of a large amount of data collected by the front-end, as well as a large number of devices and stations, and provides multi-dimensional query and statistical analysis to serve business applications directly.
5.Openness and Scalability of the Platform
The platform reserves standard unified interfaces and supports the access of multiple application systems.
User Feedback
Since the successful implementation of this project, the system has been operating well and has been highly praised by senior public security leaders. By using unique iris feature collection and recognition devices, this project realizes high-security, high-precision and fully automatic collection of biometric features including iris information, enabling real-time, rapid and accurate grasp of the real identities of suspects. In addition, through real-time computer display and data statistics, it achieves effective management and tracking of suspects. At the same time, a customized suspect information management software has been developed, which realizes seamless integration with the already-built professional criminal investigation information application system, achieving information interconnection, sharing and reuse.
