KR920014294A - Implementation Method of Level 3 Function of Common Line Signaling (No.7) Message Transmitter - Google Patents

Abstract

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Description

Implementation Method of Level 3 Function of Common Line Signaling (No.7) Message Transmitter

Since this is an open matter, no full text was included.

1 is a hardware configuration diagram of a common line signaling system (No7.) To which the present invention is applied, FIG. 2 is a level 3 software block diagram between the level 3 software blocks to which the present invention is applied, and FIG. 3 is a level 3 function according to the present invention. Complete flow chart of the implementation.

Claims (5)

IOIP (1) to display the operation result message to the operator, SAIP (2) to receive and process the alarm signal, MTIP (3) to control the magnetic tape, DKIP (4) to control the disk, statistical processing SMP that performs the startup, initialization, function recovery, etc. of the SAP (5) that performs the functions, the operation, maintenance, maintenance, and management functions in the exchange as a whole, and the DTLP (6) processor that has the common line signaling method user part function. 7, an SPB 8 for level 3 functions, a signal terminal (STB) 10, and a CSIOB 9 for communication between the signal terminal 10 and the DTLP 6; A method for implementing a level 3 function of a message transfer unit of a common line signaling system (No7); The first step 20 to initialize various parameters and data values, the second step (21, 22, 23, 24, 25) signal processing to handle the SLP (Signalling Link Handling) to manage the signal link state and routing table The third step (26, 27, 28, 29, 30) processing the SMH (Signalling Message Handling) to manage the operation, the fourth step (31, 32) processing the Signaling Point Handling (SPH) to manage the signal point and route status , 33, 34, 35) and a fifth step (36, 37, 38, 39, 40, 41, 42, 43) of performing a Link Set Handling (LSH) process for managing a link set. How to implement level 3 functions of the transmitter. The method of claim 1, wherein the second step includes a first process (44, 45, 46, 47, 48, 49, 50) of receiving and processing a signal link activation request signal, and receiving and processing a signal link deactivation request signal. The second process (51, 52), the third process (53, 54, 55) for receiving and processing the signal link failure signal, the fourth process (56, for receiving and processing the signal link recovery request signal for the failed signal link) 57, 58, 59, 60, 61, 62, and the fifth process (63, 64, 65) of receiving and processing the operator maintenance request signal, the method of implementing a level 3 function of the message delivery unit . The method of claim 1, wherein the third step includes a first process (66, 67, 68, 69, 70, 71) of receiving and processing a message from level 2, and a second process of receiving and processing a message from a user part ( 72, 73, 74, 75, 76), third process (77, 78, 79, 80) and level for receiving and processing a message about modification of traffic and route tables from the local user unit or other block in level 3. And a fourth process (81, 82) of receiving and processing the retrieval message from the second level. 2. The method of claim 1, wherein the fourth step includes a first process (200 to 215) of receiving and processing a link set available state, a second process (216, 217) of receiving and processing a return procedure end signal, and a link set non-availability state. The third process (218 to 224) of receiving and processing the, The fourth process (225 to 233) of receiving and processing the switch message exchange completion signal, the fifth process of receiving and processing the update completion signal of the signal terminal buffer (234) 240), a sixth process (242 to 246) of receiving and processing a route test message, a seventh process (247, 248) of receiving and processing a delivery control message, and an eighth process of receiving and processing a signal point access data request signal (249 to 252), a ninth process (253 to 258) for receiving and processing the inquiries prohibition, the tenth process (259 to 269) for receiving and processing a delivery permission message, and receiving and processing a delivery prohibition message It is performed by the eleventh process (270 to 277) Method of implementing a level 3 function of the message delivery unit, characterized in that. The method of claim 1, wherein the fifth step includes the first steps 83 to 87 of processing the signal link state from the unavailable state to the link available state, and receiving the end of the time control switching procedure when the signal link state is not available. Second process (88, 89) to process, the third process (90 to 99) to receive and process the switch response signal when the signal link state is not available, receiving the completion of the buffer update when the signal link state is not available Fourth process (126 to 130) to process the processing, the fifth process (131 to 137) receiving and processing the switch message sending request signal in the signal link state is not available, the prohibition request signal in the signal link state is not available The sixth process (138 to 142) for receiving and processing the signal, the seventh process (143 to 147) for receiving and processing the signal point accessible signal when the signal link state is not available, the signal in the signal link state is not available Point accessible signal Eighth processes (148 to 154) for processing and processing, a ninth process (155, 156) for receiving and processing a prohibition message when the signal link state is not available, and receiving and processing a prohibition acknowledgment message when the signal link state is not available. Step 10 (157, 158), the 11th process (159 to 163) receiving and processing the prohibition release request signal in the signal link state is not available, receiving and processing a link prohibition release message in the signal link state is not available Step 12 (164 to 167), and step 13 (168 to 173) of receiving and processing the prohibition release request signal when the signal link state is not available. Fourteenth steps (174 to 177) of receiving and processing a prohibition release confirmation message when the signal link state is unavailable, and a fifteenth step (100 101) of receiving and processing a return message exchange request signal when the signal link state is available. 16th process (102 to 106) of receiving and processing the time control return procedure end signal when the signal link state is available, and 17th process (107) of receiving and processing the time control return procedure start signal when the signal link state is available 108), an eighteenth process (109 to 113) of receiving and processing a return confirmation signal when the signal link state is available, a nineteenth process (114, 115) of receiving and processing a return declaration from the signal link state is available; Twentieth processes (116 to 118) of receiving and processing a word management message transmission request signal in a link available state; and a twenty-first process (110) of receiving and processing a link unavailable signal in a signal link state of an available state. 123), twenty-second process (124, 125) of receiving and processing a switching command when the signal link state is available; twenty-third process (178 to 186) of receiving and processing a link inhibit signal when the signal link state is available; A twenty-fourth process (192,193,180,181,182,183,184,185,186) of receiving and processing a prohibition message when the signal link state is available; A twenty-sixth process (188 to 191) of receiving and processing an impossible disable signal, a twenty-seventh process (194 to 197) of receiving and processing a prohibition acknowledgment message when the signal link state is available, and the signal link state is prohibited in the available state A method for implementing a level 3 function of a message delivery unit, which is performed by a 28 th process (198, 199) of receiving and processing a rejection message. ※ Note: The disclosure is based on the initial application.