The invention provides a personnel information recognition and access control system. The personnel information recognition and access control system comprises a monitoring management device and a background processor, wherein the monitoring management device and the background processor are in wireless connection with each other; the monitoring management device comprises a main control device connected with each other, and a monitor, an interception device and an alarm which are connected with the main control device respectively; the background processor is positioned in a monitoring room, and comprises a server and a storage connected with the server; the main control device comprises a PLC (Programmable Logic Controller) and a data induction port; the data induction port is in wireless connection with the PLC; the data induction port is arranged on a personnel entrance/exit; a data acquisition card is arranged between the PLC and the monitor. The personnel information recognition and access control system has a personnel recognition function and multiple protection functions, has the advantages of electronic protection and physical protection, and has high reliability; by adopting the personnel information recognition and access control system, the problem of over great manual control factors in the conventional access control method is solved.