Multifunctional certificate intelligent access management system

Abstract

The invention discloses a multifunctional certificate intelligent access management system. The multifunctional certificate intelligent access management system comprises a control terminal, at least one equipment cabinet control host and card intelligent access unit control panels, wherein the control terminal is used for card reading, storing and controlling, the at least one equipment cabinet control host is used for managing a plurality of card intelligent access units, and the card intelligent access unit control panels are used for managing a plurality of card slot indicator lights in each card intelligent access unit. The equipment cabinet control host and the control terminal are connected. The card intelligent access unit control panels and the equipment cabinet control host are connected. By means of the multifunctional certificate intelligent access management system, a plurality of cascaded standard RJ 45 interfaces supply a serial data transmission function, the RJ 45 interfaces with small occupied area take the place of the traditional recommend standard (RS) 232 interfaces, and thus the minimized design demands of a cascading control host and the equipment cabinet control host can be satisfied. In addition, the certificate intelligent access management system also has the advantages of being fast in query speed, high in efficiency, fast in query and recognition speed, clear in image display, good in image effect, capable of real-time culling expired certificates so as to effectively enhance storage space use ratio, and the like.

Description

technical field [0001] The invention relates to an intelligent access management system for multifunctional certificates. Background technique [0002] With the gradual discontinuation of the first-generation ID card, more and more people urgently need to apply for the second-generation ID card. The ID card processing center of the public security department is about to usher in a second-generation ID card processing peak. The certificate center in some areas often needs to manage hundreds of thousands or even more ID cards. The traditional management and search method is to put the ID cards in the drawers of the filing cabinets, and the staff manually record the location of the ID cards. However, , this location can only be accurate to which drawer. If you want to find this ID card, you need the staff to go through the ID cards in the entire drawer to find it. Sometimes you even need to search repeatedly. The search efficiency is low, not to mention the staff. The workload...

AI Technical Summary

Problems solved by technology

However, there is a fatal problem in the existing document intelligent access management system: the connection between the card intelligent access unit control board and the cabinet control host, and between the cabinet control host and the cascade control host adopts RS232 serial ports at both ends. The data line of the interface, because the cross-sectional area of ​​the RS232 interface is large, it needs to occupy a large physical space, because each cabinet needs to cascade multiple (usually 12) card intelligent access unit control boards at the same time, cascade control host When multiple cabinets (sometimes 16) need to be cascaded at the same time, using the RS232 interface obviously takes up too much space, which will lead to an increase in the volume of the cascaded control host and the cabinet control host, which cannot meet its miniaturization design requirements

Images