APPARATUS AND METHOD FOR CONTROLLING NETWORK FAILURE STATUS OF SUPERVISORY UNIT

摘要

PURPOSE: A problem state control method of a control apparatus distributed for collecting information or for preventing crimes is provided to rapidly solve a problem regarding a control apparatus by monitoring the problem state. CONSTITUTION: A control apparatus monitoring unit(440) monitors a problem state for a control apparatus(500). A second control unit(410) distinguishes problem diagnosis data by monitoring the problem state using the control apparatus monitoring apparatus. The second control unit outputs a power rest control signal to a switching unit(450). The control apparatus monitoring unit repeatedly transmits the problem diagnosis data to the control apparatus including a hub(530), a relay server(540), a sharer(520), and a monitoring camera(550). [Reference numerals] (400) Network management system; (410) Second control unit; (420) Data storage unit; (431) Error identification code creation database; (432) Error identification code creation database; (440) Control apparatus monitoring unit; (450) Switching unit; (500) Control apparatus; (520) Sharer; (530) Hub; (540) Relay server; (550) Monitoring camera; (600) Local control system