Claims (6)
The control unit is analyzed by the upper control unit 11 and the lower control unit 12 and the lower control unit 12 controls the input / output (I / O) bus 13, the alarm monitoring bus 14, A method for real-time processing of an information message applied to a centralized type broadband network terminal apparatus (B-NT) connected to a plurality of functional devices (17) via a bus (15) and a signal OAM monitoring bus (16) Analyzes the state information input from the function device 17 and transmits the corresponding initialization command to each function device 17 and synchronizes with the upper control device 11, A first step (100 to 300) of analyzing an event type when an occurrence of an event is received; If the event type is board detachment information in the first step (100 to 300), the state change is stored for real-time processing and then the state change command is transmitted to another function device. A second step (400) of notifying the system state by changing the system state; If the event type is alarm information in the first step (100 to 300), the lower control unit 12 analyzes the faulty function device and the fault content for real-time processing, and outputs the alarm information to the fault occurrence function device or all function devices A third step (500) of reporting the occurrence of the trouble and the result of the action to the host control device (11) and changing the alarm occurrence information after taking a corresponding action; If the event type is signal information in the first step 100 to 300, the lower control unit 12 transmits the signal information to the higher layer control unit 11, and the higher layer control unit 11 processes the received signal information, A fourth step (600) of delivering the signal to the functional device (17) via the subordinate control device (12); And if the event type is the OAM information in the first step 100 to 300, the lower control device 12 reads the OMA information, takes the corresponding action, notifies the result to the function device 17, And a fifth step (700) of updating the OMA process information by informing the AOM information generation and processing result to the AOM information processing unit (B-NT).
The method as claimed in claim 1, wherein the initialization of the first step (100 to 300) comprises: when the system is powered on, the lower control device (12) receives status information of each function device (17) The lower control unit 12 synchronizes with the upper control unit 11 for communication with the DPRAM 21 and sends the initialization information and the state information of the system to the upper control unit 11, And the upper controller 11 stores the system configuration information using the initialization information input from the lower controller 12 and operates the system 101 to 107 A method for real-time processing of information messages in a centralized broadband network terminating device (B-NT).
2. The method according to claim 1, wherein, in the second step (400), when a board detachment event occurs, the lower control device (12) receives the information from the function device (17) The host controller 11 transmits a status change command to the other functional apparatuses related to the apparatus and informs the host controller 11 that the status of the system has changed, and the host controller 11, which has received the information, (B-NT) in a centralized type broadband network terminal apparatus (405).
3. The method according to claim 1, wherein the third step (500) is a step in which when the failure occurs in the functional device (17), the lower control device (12) receives the information and analyzes the failed functional device A sixth step (501, 502) of judging whether recovery is possible; In the sixth step (501, 502), if it is recoverable, it performs alarm processing and restoration, reports the alarm generation and restoration result to the host controller (11), and the host controller (11) A seventh step (503, 505) of recognizing the occurrence of the alarm using the database and updating the database; And if it is not possible to recover by itself in the sixth step (501, 502), the lower control device (12) transmits the alarm content to the related function device (17) The upper control device 11 receives the information of the lower control device 12, recognizes the alarm occurrence, updates the pending content processing and the database, and outputs the alarm occurrence information processed by the lower control device 12 And the eighth step (506 to 510) of performing alarm processing and restoration using the alarm processing information received from the host control device (11), and the subordinate control device (12) A method for real-time processing of information messages in a network terminating device (B-NT).
The method as claimed in claim 1, wherein the fourth step (600) is a step in which signal generation information is transmitted from the functional device (17) to the lower control device (12) and the lower control device (12) The upper control device 11 processes the received signal information and transmits a response signal to the lower control device 12 and the lower control device 12 transmits the received response signal to the function device 17 610 - 605). ≪ / RTI > A method for real-time processing of an information message in a centralized broadband network termination (B-NT).
The method of claim 1, wherein the fifth step (700) comprises: sixth step (701, 702) of determining whether the lower controller (12) analyzes the received OAM information and receiving the OAM information when the lower controller (12) receives the OAM information; The lower controller 12 processes the OAM information for real time control to inform the result of the processing to the functional apparatus 17 and the OAM information is transmitted to the host controller 11 in the sixth step 701, A seventh step (703 to 705) of reporting the information generation and processing result and updating the OAM processing information using the result received from the lower control device (12); And if the OMA information received in the sixth step 701 or 702 is not the termination OAM information, the lower control device 12 transmits the response OAM information to the functional device 17, and the OAM information processing (706 to 708) for reporting the response OAM information transmission and updating the OAM processing information using the result received from the lower control unit (12) A method for real-time processing of information messages in a centralized broadband network terminating device (B-NT).
※ Note: It is disclosed by the contents of the first application.