The application discloses wearable monitoring device of electric power site operations personnel and monitored control system. Wearable monitoring device is including communication orientation module,operation module and early warning module. Communication orientation module and satellite positioning system communication connection for acquires at operator person position, communication orientation module and operation monitoring module communication connection for acquire the operation task, send the operation module with operator person position and operation task simultaneously, the operation module is connected with communication orientation module for if first early -warning singal to early warning module is then sent at the danger area within range of setting for in operator personposition, the early warning module is connected with operation module electricity for report to the police according to first early -warning singal. Monitored control system includes remote monitoringdevice and wearable monitoring device. The utility model discloses a wearable monitoring device and monitored control system, if can report to the police at the danger area within range of setting for automatically in operator person position, the security has been improved.