An elevator system capable of monitoring children use, comprising an elevator controlling apparatus, wherein the elevator system further comprises: an RGB-D sensor (111, 112), mounted at a predetermined position to at least acquire red green blue information and depth information; and an information analytic processing apparatus, characterized in that: the information analytic processing apparatus is configured to perform real-time analytic processing on at least the depth information or a combination of the red green blue information and the depth information, so as to implement detection and determination on a child; the information analytic processing apparatus is further configured to send an alarm message when passengers are all determined as children; and the elevator system further comprises: a confirming apparatus, configured to receive the alarm message and real-time display at least the red green blue information acquired by the RGB-D sensor at least when the alarm message is received, and configured to confirm whether the passengers are all children based on at least the displayed red green blue information, and send a control instruction used to ensure children safety to the elevator controlling apparatus when it is confirmed that the passengers are all children. an RGB-D sensor (111, 112), mounted at a predetermined position to at least acquire red green blue information and depth information; and an information analytic processing apparatus, characterized in that: the information analytic processing apparatus is configured to perform real-time analytic processing on at least the depth information or a combination of the red green blue information and the depth information, so as to implement detection and determination on a child; the information analytic processing apparatus is further configured to send an alarm message when passengers are all determined as children; and the elevator system further comprises: a confirming apparatus, configured to receive the alarm message and real-time display at least the red green blue information acquired by the RGB-D sensor at least when the alarm message is received, and configured to confirm whether the passengers are all children based on at least the displayed red green blue information, and send a control instruction used to ensure children safety to the elevator controlling apparatus when it is confirmed that the passengers are all children. the information analytic processing apparatus is configured to perform real-time analytic processing on at least the depth information or a combination of the red green blue information and the depth information, so as to implement detection and determination on a child; the information analytic processing apparatus is further configured to send an alarm message when passengers are all determined as children; and the elevator system further comprises: a confirming apparatus, configured to receive the alarm message and real-time display at least the red green blue information acquired by the RGB-D sensor at least when the alarm message is received, and configured to confirm whether the passengers are all children based on at least the displayed red green blue information, and send a control instruction used to ensure children safety to the elevator controlling apparatus when it is confirmed that the passengers are all children.