CN111294238B - Method and system for automatically judging total service resistance between exchanges - Google Patents
Method and system for automatically judging total service resistance between exchanges Download PDFInfo
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- H—ELECTRICITY
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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Abstract
The invention provides a method and a system for automatically judging total resistance of service between local exchanges, wherein the method comprises the following steps: establishing service resource data; according to a preset acquisition cycle, periodically acquiring original alarm data which are not recovered currently by each exchange; screening alarms which affect interoffice relay and common-path signaling links in original alarm data of each exchange office, splicing alarm position codes, and analyzing the office direction affected by the screened alarms to form an alarm data set; when the alarm affecting the exchange to the second exchange exists at present in the first exchange, whether all the telephone traffic routes from the first exchange to the second exchange are blocked or not is analyzed according to the opening conditions of the telephone traffic routes and the signaling routes between the first exchange and the second exchange, and the analysis result is processed and displayed. The invention can automatically analyze the occurrence of interoffice business blocking, effectively improve the analysis efficiency, provide powerful support for rapid interoffice line emergency repair and business communication, and effectively improve the operation and maintenance level of the automatic telephone network.
Description
Technical Field
The invention relates to the technical field of communication network monitoring, in particular to a method and a system for automatically judging total resistance of an interoffice service of an exchange.
Background
An automatic telephone network is formed by interconnecting exchange stations via trunk lines. The exchange is divided into tandem offices and end offices, each tandem office is interconnected through a trunk line, each tandem office is interconnected with a plurality of local end offices through the trunk line, one end office is generally interconnected with only one tandem office, and the end office is interconnected with a telephone through an audio cable, so that the mutual communication of telephone users in different areas is realized. If the line equipment failure occurs, which results in that the two offices can not communicate with each other completely, the failure of blocking all the telephone communication services between the two offices occurs, which is called interoffice service total blocking for short. The interoffice service total resistance is one of the most serious faults of the exchange, and whether the total resistance occurs or not when the alarm is processed is also the most concerned situation of the maintenance personnel on duty.
The two exchanges are interconnected through 2M relays, the 2M relays adopt PCM coding and decoding, the 2M relays are divided into 32 time slots, namely 32 channels, 0 time slot is fixed and used for transmitting synchronous codes, and the rest time slots can be used as speech channels or signaling channels. The signaling is information for controlling a speech path and is divided into common path signaling and associated path signaling. The common channel signaling is to separate the voice channel and the signaling channel completely, to collect the signaling of several voice channels and transmit them on a high-speed data link, and the common channel signaling can form a signaling network relatively independent to the voice channel. The channel associated signaling is that all or part of signaling is transmitted in voice channel, the signaling is transmitted in each corresponding speech channel or fixedly distributed channel, and does not form a channel used for transmitting a plurality of speech channels in a centralized way, therefore, does not form a signaling network relatively independent to the speech channels. The relay controlled by the common channel signaling is called a common channel relay, and the relay controlled by the associated channel signaling is called an associated channel relay. A speech channel and a signaling channel can be established between two exchanges through a direct connection relay, or the speech channel and the signaling channel can be established by bypassing other exchanges, the speech channel is called a traffic route, and the signaling channel is called a signaling route. Because the common channel signaling can form a network relatively independent from the speech channel, a roundabout signaling route can be established for the traffic route formed by the common channel relay. There may be only common traffic route or associated traffic route, or associated traffic route and common traffic route at the same time. That is, there may be multiple speech paths including a co-channel speech path and an associated speech path between two offices, and there may also be multiple detour signaling in each co-channel speech path. Therefore, it is complicated to comprehensively consider various situations for judging the total blocking of the service between the exchanges.
The existing duty maintenance mode is independently processed, and the following defects mainly exist:
1. in practice, multiple factors may need to be considered, the situation is complex, manual judgment is difficult, efficiency is low, mistakes are easy to occur, and the most important fault, namely interoffice service total resistance, cannot be judged in the first time.
2. The alarm data of each exchange can not be automatically associated and analyzed, and when the service full-blocking occurs, the alarm data can not be rapidly judged, so that the fault processing efficiency is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method and a system for automatically judging the total resistance of the interoffice service of an exchange, and solves the problem that the total resistance fault of the interoffice service of the exchange can only be judged manually at present.
In order to solve the technical problems, the invention provides the following technical scheme:
a method for automatically judging full-blocking of service between exchanges, which comprises the following steps:
establishing service resource data, wherein the service resource data comprises service opening information of 2M relay ports of all exchanges, common-path signaling link opening information, traffic routing information and signaling routing information;
according to a preset acquisition cycle, periodically acquiring original alarm data which are not recovered currently by each exchange;
screening alarms which affect interoffice relay and common-path signaling links in original alarm data of each exchange office, splicing alarm position codes, and analyzing the office direction affected by the screened alarms to form an alarm data set;
when the alarm affecting the exchange to the second exchange exists at the first exchange, analyzing whether all the telephone traffic routes from the first exchange to the second exchange are blocked or not according to the opening conditions of the telephone traffic routes and the signaling routes between the first exchange and the second exchange, and processing and displaying the analysis result.
Furthermore, the mode of establishing the service resource data is any one or a combination of manual entry and automatic acquisition of a network management system; the 2M relay port service opening information comprises local office name, local office code, relay port code, opposite office name, opposite office code, relay type, plate position code, frame position code and module code;
the common channel signaling link opening information comprises local office name, local office code, signaling link code, opposite office name and opposite office code;
the telephone traffic routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative telephone traffic routes;
the signaling routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative signaling routes;
the local exchange code, the opposite exchange code or each exchange code is a code or a character string which is collected from each exchange network manager and used for identifying each exchange;
the relay type comprises a common-path relay and an associated-path relay, wherein the common-path relay refers to a relay for transmitting voice data controlled by common-path signaling, and the associated-path relay refers to a relay for transmitting the voice data controlled by associated-path signaling;
the telephone traffic route comprises a main telephone traffic route and a standby telephone traffic route, the signaling route comprises a main signaling route and a roundabout signaling route, and the main telephone traffic route and the signaling route refer to a direct path between two offices and do not detour through other offices.
Further, the original alarm data comprises alarm type, alarm time and alarm position information;
wherein the alarm types comprise a relay alarm and a link alarm;
when the alarm type is a relay alarm, the corresponding alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number; when the alarm type is a link alarm, the corresponding alarm position information comprises the exchange code and the link code where the alarm is located.
Further, the alarm affecting the interoffice relay comprises a relay alarm, a plate alarm of the relay port, a frame alarm of the plate of the relay port, and a module alarm of the frame of the plate of the relay port; the alarm influencing the common-path signaling link comprises a common-path signaling link alarm;
the spliced alarm position code is as follows: sequentially splicing the module code, the frame slot code and the plate port serial number by preset splicing symbols to form an alarm position code; when the alarm type is a relay alarm, the alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number, and the spliced alarm position code comprises the module code, the frame slot code and the plate port serial number; when the alarm type is plate alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a frame slot code, and the spliced alarm position code comprises the module code, the frame code and the frame slot code; when the alarm type is machine frame alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a machine frame code, and the spliced alarm position code comprises the module code, the frame code and the machine frame code; when the alarm type is module alarm, the alarm position information comprises the exchange code and the module code, and the spliced alarm position code comprises the module code;
the relay alarm, the plate alarm, the frame alarm and the module alarm are identified by the exchange code and the alarm position code; the common channel signaling link alarm is marked by a switching office code and a signaling link code;
the analysis and screening of the affected office directions of the alarms comprises the following steps: the exchange office code and the alarm position code are related to the local name and the code of the opposite end office based on the 2M relay port service opening information; the common-path signaling link alarm is associated with the local name of the opposite end office and the code of the opposite end office by the exchange office code and the signaling link code based on the opening information of the common-path signaling link.
Furthermore, the determination mode of the opening condition of the telephone traffic route and the signaling route between the offices is to analyze the opening condition of the telephone traffic route and the signaling route between the two offices by inquiring the telephone traffic route information and the signaling route information;
the traffic routing and signaling routing open condition between the two offices is any one or combination of a first condition, a second condition, a third condition and a fourth condition; wherein,
the first condition is that there is no circuitous telephone traffic route and circuitous signaling route between the first exchange office and the second exchange office;
the second condition is that there is no circuitous telephone traffic route between the first exchange and the second exchange, but there is circuitous signaling route through the third exchange;
the third situation is that a circuitous telephone traffic route passing through a third exchange exists between the first exchange and the second exchange, and no circuitous telephone traffic route exists between the first exchange and the third exchange and between the second exchange and the third exchange;
the fourth situation is that a roundabout telephone traffic route passing through a third exchange is arranged between the first exchange and the second exchange, a roundabout telephone traffic route passing through the first exchange is arranged between the second exchange and the third exchange, and no roundabout telephone traffic route is arranged between the first exchange and the second exchange;
the first exchange is any one of the exchanges, the second exchange is any one of the exchanges to which the first exchange gives an alarm, and the third exchange is any one of the exchanges on the traffic detour route and the signaling detour route between the first exchange and the second exchange.
Further, the analyzing whether all traffic routes from the first exchange to the second exchange are blocked according to the traffic route and the signaling route between the first exchange and the second exchange includes:
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the first condition, the analyzing process comprises the following steps:
s11, inquiring all common channel signaling links and associated relay information from the first exchange to the second exchange from the service resource data;
s12, traversing the alarm data set, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common-path signaling link and the associated relay between the first exchange and the second exchange are all failed;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the second condition, the analyzing process comprises the following steps:
s21, executing S11 to S12, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S22;
s22, judging whether there is still non-fault common relay between the first exchange and the second exchange, when there is no non-fault common relay between the first exchange and the second exchange, determining the total resistance of telephone communication service between the first exchange and the second exchange; otherwise, go to S23;
s23, judging whether the common channel signaling link between the first exchange and the third exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the first exchange and the third exchange is totally failed; otherwise, go to S24;
s24, judging whether the common channel signaling link between the third exchange and the second exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the third exchange and the second exchange is totally failed; otherwise, the service is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the third condition, the analyzing process includes:
s31, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S32;
s32, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the third exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange and the third exchange is full-blocked, determining that the telephone communication service between the first exchange and the second exchange is completely blocked; otherwise, go to S33;
s33, executing S21 to S24, and judging whether the telephone communication service between the third exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the third exchange office and the second exchange office is full-blocked, determining that the telephone communication service between the first exchange office and the second exchange office is completely blocked; otherwise, the resistance is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the fourth condition, the analyzing process includes:
s41, executing S31-S33, judging the telephone traffic route formed by the first exchange, the second exchange and the third exchange, and determining that the telephone communication service between the first exchange and the second exchange is not fully blocked when the judgment result is that the telephone traffic route is not fully blocked between the first exchange and the second exchange; otherwise, the service is blocked completely.
Further, the failure of all the common-path signaling link and associated relay between the first exchange and the second exchange includes:
all faults of the common-path signaling links between the first exchange and the second exchange mean that all common-path signaling links opened from the first exchange to the second exchange generate alarms; all the associated relays between the first exchange and the second exchange fail, namely all the associated relays opened by the first exchange to the second exchange fail; wherein, whether the channel associated relay generates fault is judged by the relay alarm or the plate, the frame or the module alarm of the relay port;
all the common-path signaling links opened by the first exchange to the second exchange generate alarms, and the judgment is realized by matching the codes of the first exchange and all the common-path signaling links opened by the first exchange to the second exchange one by one in the alarm data set; otherwise, not all faults occur;
all the channel associated relays opened from the first exchange to the second exchange have faults, and the faults are realized by matching the codes of the first exchange and the codes of the relay ports of all the channel associated relays opened from the first exchange to the second exchange one by one in the alarm data set, or matching the codes of the first exchange and the codes of the plate position where the relay port is located, the codes of the frame position where the relay port is located or the codes of the module where the relay port is located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, not all faults occur; if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each channel associated relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the channel associated relay opened by the first exchange to the second exchange has a fault;
judging whether a common-path relay which is not alarmed still exists between the first exchange office and the second exchange office or not, comprising the following steps:
inquiring all common-path relay information from the first exchange to the second exchange from the service resource data;
matching the codes of the first exchange and the codes of the relay ports of all the common-path relays opened to the second exchange by the first exchange one by one in the alarm data set, or matching the codes of the plate positions where the codes of the first exchange and the relay ports are located, the codes of the frame positions where the codes of the first exchange and the relay ports are located or the codes of the modules where the codes of the first exchange and the relay ports are located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, judging that the first exchange and the second exchange still have the common-path relay which is not alarmed;
and if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each common-path relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the path-associated relay opened by the first exchange to the second exchange has a fault.
Further, the processing and displaying the analysis result comprises:
when the judgment result is completely consistent with the previous period, no display processing is carried out;
when a new interoffice total resistance fault is generated in the judgment result, displaying newly generated interoffice total resistance fault information, and broadcasting and alarming by voice;
and when the interoffice total-resistance fault existing in the last period disappears in the judgment result, displaying the recovery information corresponding to the interoffice total-resistance fault.
Accordingly, in order to solve the above technical problems, the present invention further provides the following technical solutions:
an automatic judging system for total service resistance between exchanges, the system comprising:
the data management subsystem is used for storing service opening information of 2M relay ports of all the exchange offices, opening information of common-path signaling links, traffic routing information, signaling routing information and alarm information;
the data acquisition subsystem is used for periodically acquiring original alarm data which are not recovered currently by each exchange according to a preset acquisition period, acquiring network management configuration data of each exchange and sending the data into the data management subsystem;
the association analysis subsystem is used for screening alarms which influence interoffice relay and common-path signaling links in original alarm data of each exchange office, splicing alarm position codes, and analyzing the office direction influenced by the screened alarms to form an alarm data set; when a warning affecting the exchange to a second exchange exists in a first exchange at present, analyzing whether all traffic routes from the first exchange to the second exchange are blocked or not according to the opening conditions of the traffic routes and the signaling routes between the first exchange and the second exchange;
and the presentation subsystem is used for displaying the judgment result information of the correlation analysis subsystem and broadcasting the alarm.
Further, the correlation analysis subsystem includes:
the preprocessing module is used for screening and preprocessing original alarm data, filtering alarms which do not affect a common-path signaling link and a relay among offices, splicing alarm position codes, associating alarm office directions, and analyzing telephone traffic routing and signaling routing information from the offices to the alarm office directions;
the total resistance judging module is used for implementing the judging process of whether the interoffice business is total resistance;
the judgment result processing module is used for formatting the judgment result and sending the judgment result to the display subsystem;
the presentation subsystem includes:
the business total resistance information display module is used for displaying relevant information of alarm;
and the alarm broadcasting module is used for broadcasting the alarm when the interoffice business is totally blocked.
The technical scheme of the invention has the following beneficial effects:
the automatic judgment method of the invention periodically collects alarm data from each exchange office network manager by establishing standardized service resource data, and realizes the rapid judgment of the most concerned and most important fault occurrence of the inter-exchange office service total blocking, namely the value service personnel, according to the set rule and the associated analysis and processing of the service data. Compared with the existing manual judgment method, the automatic judgment method has the advantages of strong real-time performance and high accuracy; the method can automatically analyze the inter-office service blocking, effectively improve the analysis efficiency, provide powerful support for quick inter-office line repair and service communication, and effectively improve the operation and maintenance level of the automatic telephone network.
Drawings
Fig. 1 is a flowchart of a method for automatically determining total blocking of an interoffice service in an exchange according to an embodiment of the present invention;
fig. 2 to fig. 5 are schematic diagrams of four open situations of a traffic route and a signaling route between two offices respectively;
fig. 6 is a block diagram of an automatic inter-exchange office service total-impedance determining system according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
First embodiment
Referring to fig. 1 to 5, the present embodiment provides a method for automatically determining total blocking of an inter-exchange office service, as shown in fig. 1, the method of the present embodiment includes the following steps:
s101, establishing service resource data;
specifically, in this embodiment, S101 specifically is: inputting service resource data including service opening information of 2M relay ports of each exchange, common-path signaling link opening information, traffic routing information and signaling routing information into a resource system; the 2M relay port service opening information comprises local office name, local office code, relay port code, opposite office name, opposite office code, relay type, plate position code, frame position code and module code; the common-path signaling link opening information comprises local office name, local office code, signaling link code, opposite office name and opposite office code; the telephone traffic routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative telephone traffic routes; the signaling routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative signaling routes; the local office code, the end office code or each exchange code is a code or a character string which can be collected from each exchange network manager and is used for identifying each exchange; the relay type comprises a common-path relay and an associated-path relay, wherein the common-path relay refers to a relay for transmitting voice data controlled by common-path signaling, and the associated-path relay refers to a relay for transmitting the voice data controlled by associated-path signaling;
further, according to the application condition of the actual service, the maximum value of N is limited to 4; the traffic route comprises a main traffic route and a standby traffic route, the signaling route comprises a main signaling route and a roundabout signaling route, and the main traffic route and the signaling route refer to a direct path between two offices and do not detour through other offices; the mode of establishing the resource data comprises manual input, automatic acquisition from a network management system and combination of the two modes. The manual input mode has larger workload, but can record more completely, the automatic acquisition mode has high efficiency, but some information can not be acquired or the acquired data needs manual processing, so that the resource data is established by adopting a mode of taking automatic acquisition of the system as a main mode and manually arranging the information as an auxiliary mode.
S102, setting an alarm acquisition period;
here, it should be noted that the setting of the alarm collection period value is subject to the actual service requirement. It should not be too large, nor too small; if the total resistance fault is too large, the total resistance fault of some interoffice services cannot be found in time, and if the total resistance fault is too small, acquisition pressure is caused to the network management of the exchange. In practice, the setting may be performed after a plurality of tests.
S103, periodically collecting original alarm data which are not recovered currently by each exchange according to a set period;
specifically, in this embodiment, S103 specifically is: periodically collecting original alarm data which are not recovered by network management of each exchange office through a northbound interface, wherein the original alarm data comprise alarm types, alarm time and alarm position information; wherein the alarm types comprise relay alarm and link alarm;
when the alarm type is a relay alarm, the corresponding alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number; when the alarm type is a link alarm, the corresponding alarm position information comprises the exchange code and the link code where the alarm is located.
Furthermore, in this embodiment, it is set that one exchange only includes one SPC exchange, and it should be noted that this setting is only convenient for the description of the implementation steps, and has no influence on the essence of the invention; there are different interface protocols for different SPC exchanges, but all provide data interfaces to the outside. Whether a SPC exchange, a soft switch or an IMS device.
S104, screening alarms which affect interoffice relay and common-path signaling links in original alarm data of each exchange, splicing alarm position codes, and analyzing the office direction affected by the screened alarms to form an alarm data set;
here, it should be noted that the alarms affecting the interoffice relay and signaling include a relay alarm, an alarm of a board where a relay port is located, an alarm of a frame where a board where the relay port is located, and an alarm of a module where the frame where the board where the relay port is located; the alarm influencing the common-path signaling link comprises a common-path signaling link alarm;
the mode of splicing the alarm position code is as follows: forming an alarm position code by sequentially splicing the module code, the frame slot code and the plate port serial number; when the alarm type is a relay alarm, the alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number, and the spliced alarm position code comprises the module code, the frame slot code and the plate port serial number; when the alarm type is plate alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a frame slot code, and the spliced alarm position code comprises the module code, the frame code and the frame slot code; when the alarm type is machine frame alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a machine frame code, and the spliced alarm position code comprises the module code, the frame code and the machine frame code; when the alarm type is module alarm, the alarm position information comprises the exchange code and the module code, and the spliced alarm position code comprises the module code;
wherein, the relay alarm, the plate alarm, the frame alarm and the module alarm are marked by the exchange code and the alarm position code; the common channel signaling link alarm is marked by the exchange code and the signaling link code;
analyzing the office directions influenced by the screened alarms comprises the following steps: the exchange office code and the alarm position code are related to the local name and the code of the opposite end office based on the 2M relay port service opening information; the common-path signaling link alarm is associated with the local name of the opposite end office and the code of the opposite end office by the exchange office code and the signaling link code based on the opening information of the common-path signaling link.
In the embodiment, the influence of plate, frame or module alarm on interoffice relay is fully considered, when the relay plate fails, corresponding plate alarm is generated, all ports on the plate cannot be used at the moment, but the alarm of the relay port on the plate cannot be monitored due to the failure of the plate, and the same condition exists for frame or module alarm; in the embodiment of the invention, once the alarm of the plate, the machine frame or the module is monitored, all related relay ports are associated, and the fault of the relay ports is judged, so that the alarm influencing the interoffice relay can be comprehensively covered.
S105, when the alarm affecting the exchange to the second exchange exists in the first exchange, analyzing whether all the telephone traffic routes from the first exchange to the second exchange are blocked or not according to the telephone traffic route between the first exchange and the second exchange and the opening condition of the signaling route;
here, it should be noted that two exchanges are interconnected through a 2M relay, the 2M relay uses PCM coding and decoding, and is divided into 32 time slots, that is, 32 channels, where the 0 time slot is fixed for transmitting a synchronization code, and the remaining time slots may be used as a speech channel or a signaling channel. The signaling is information for controlling a speech path and is divided into common path signaling and associated path signaling. The common channel signaling is to separate the voice channel and the signaling channel completely, to collect the signaling of several voice channels and transmit them on a high-speed data link, and the common channel signaling can form a signaling network relatively independent to the voice channel. The channel associated signaling is that all or part of signaling is transmitted in voice channel, the signaling is transmitted in each corresponding speech channel or fixedly distributed channel, and does not form a channel used for transmitting a plurality of speech channels in a centralized way, therefore, does not form a signaling network relatively independent to the speech channels.
The relay controlled by the common channel signaling is called a common channel relay, and the relay controlled by the associated channel signaling is called an associated channel relay. A speech channel and a signaling channel can be established between two exchanges through a direct connection relay, or the speech channel and the signaling channel can be established by bypassing other exchanges, the speech channel is called a traffic route, and the signaling channel is called a signaling route. Because the common channel signaling can form a network relatively independent from the speech channel, a roundabout signaling route can be established for the traffic route formed by the common channel relay. There may be only common traffic route or associated traffic route, or associated traffic route and common traffic route at the same time. That is, there may be multiple speech paths including a co-channel speech path and an associated speech path between two offices, and there may also be multiple detour signaling in each co-channel speech path.
Specifically, in this embodiment, S105 specifically analyzes the traffic routing and signaling routing opening conditions between the two offices by querying traffic routing information and signaling routing information; the following four cases are handled:
a first case, as shown in fig. 2, in which there is no alternative traffic route and alternative signaling route between the first exchange and the second exchange; the analytical procedure at this point is as follows:
s11, inquiring all common-path signaling links and associated relay information from the first exchange to the second exchange from the service resource data;
s12, traversing the alarm data set, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common-path signaling link and the associated relay between the first exchange and the second exchange are all failed;
wherein, the failure of all common channel signaling links between the first exchange and the second exchange means that all common channel signaling links opened by the first exchange to the second exchange generate alarm; all the associated relays between the first exchange and the second exchange fail, namely all the associated relays opened by the first exchange to the second exchange fail; wherein, whether the channel associated relay generates fault is judged by the relay alarm or the plate, the frame or the module alarm of the relay port;
all common-path signaling links opened by the first exchange to the second exchange generate alarms, and judgment is realized by matching the codes of the first exchange and all common-path signaling links opened by the first exchange to the second exchange one by one in an alarm data set; otherwise, not all faults occur;
all the channel associated relays opened from the first exchange to the second exchange have faults, and the faults are realized by matching the codes of the first exchange and the codes of the relay ports of all the channel associated relays opened from the first exchange to the second exchange one by one in the alarm data set, or matching the codes of the first exchange and the codes of the plate position where the relay port is located, the codes of the frame position where the relay port is located or the codes of the module where the relay port is located;
when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, not all faults occur; if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each channel associated relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the channel associated relay opened by the first exchange to the second exchange has a fault;
if only a common-path relay or only a channel associated relay is opened between the first exchange office and the second exchange office, the implementation of the judging step is not influenced; for the three most common models of ZXJ10B, NGL04 and HJD04 in the automatic telephone network, the corresponding common channel signaling is No. seven signaling NO7, and the corresponding associated channel signaling is NO 1.
A second case, as shown in fig. 3, in which there is no alternative traffic route between the first exchange and the second exchange, but there is an alternative signaling route through the third exchange; the analytical procedure at this point is as follows:
s21, executing S11 to S12, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S22;
s22, judging whether there is still non-fault common relay between the first exchange and the second exchange, when there is no non-fault common relay between the first exchange and the second exchange, determining the total resistance of telephone communication service between the first exchange and the second exchange; otherwise, go to S23;
wherein, judging whether the first exchange and the second exchange still have the common-path relay without alarm includes:
inquiring all common-path relay information from the first exchange to the second exchange from the service resource data;
matching the codes of the first exchange and the codes of the relay ports of all the common-path relays opened to the second exchange by the first exchange one by one in the alarm data set, or matching the codes of the plate positions where the codes of the first exchange and the relay ports are located, the codes of the frame positions where the codes of the first exchange and the relay ports are located or the codes of the modules where the codes of the first exchange and the relay ports are located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, judging that the first exchange and the second exchange still have the common-path relay which is not alarmed;
and if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each common-path relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the path-associated relay opened by the first exchange to the second exchange has a fault.
S23, judging whether the common channel signaling link between the first exchange and the third exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the first exchange and the third exchange is totally failed; otherwise, go to S24;
s24, judging whether the common channel signaling link between the third exchange and the second exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the third exchange and the second exchange is totally failed; otherwise, the service is not fully blocked;
here, if the detour signaling route passes through a plurality of stations instead of one station of the third exchange station, it is necessary to sequentially determine the block section between the detour signaling route and the two stations in accordance with the method of S23, and the last block section is determined in accordance with the method of S24.
A third situation, as shown in fig. 4, in which there is an alternative traffic route between the first exchange and the second exchange via the third exchange, and there is no alternative traffic route between the first exchange and the third exchange, and between the second exchange and the third exchange; the analytical procedure at this point is as follows:
s31, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S32;
s32, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the third exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange and the third exchange is full-blocked, determining that the telephone communication service between the first exchange and the second exchange is completely blocked; otherwise, go to S33;
s33, executing S21 to S24, and judging whether the telephone communication service between the third exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the third exchange office and the second exchange office is full-blocked, determining that the telephone communication service between the first exchange office and the second exchange office is completely blocked; otherwise, the resistance is not fully blocked;
here, whether or not the detour signaling exists between the first exchange and the second exchange, whether or not the detour signaling exists between the first exchange and the third exchange, and whether or not the detour signaling exists between the third exchange and the second exchange do not affect the implementation of the determination step.
If the detour traffic route passes through a plurality of exchanges instead of one exchange, the block between the two exchanges needs to be sequentially judged according to the method of S32, and the last block is judged according to the method of S33.
A fourth case, as shown in fig. 5, in which there is an alternative traffic route between the first exchange and the second exchange via the third exchange, there is an alternative traffic route between the second exchange and the third exchange via the first exchange, and there is no alternative traffic route between the first exchange and the second exchange; the analytical procedure at this point is as follows:
s41, executing S31-S33, judging the telephone traffic route formed by the first exchange, the second exchange and the third exchange, and determining that the telephone communication service between the first exchange and the second exchange is not fully blocked when the judgment result is that the telephone traffic route is not fully blocked between the first exchange and the second exchange; otherwise, the service is blocked completely.
Here, it should be noted that, in the case where traffic detours are performed between the first exchange and the third exchange via the second exchange, the same thing is true, and the determination procedure is not affected;
if there are other exchanges between the first exchange and the third exchange on the circuitous traffic route between the third exchange and the second exchange through the first exchange, there is no influence on the implementation of the judging step;
if the detour traffic route passes through a plurality of exchanges instead of one exchange, the block between the two exchanges needs to be sequentially judged according to the method of S32, and the last block needs to be judged according to the method of S33.
In addition, the first exchange is any one of the exchanges, the second exchange is any one of the exchanges to which the alarm station is directed, and the third exchange is any one of the exchanges on the traffic detour route and the signaling detour route between the first exchange and the second exchange.
The above four cases are four basic types of automatic telephone network switching office interconnections, and the other cases are either the four basic types or a combination of the four basic cases, and the present invention can still be applied by decomposing the combination types in advance.
S106, processing and displaying the analysis result;
specifically, in this embodiment, S106 specifically is:
when the judgment result is completely consistent with the previous period, no display processing is carried out; when a new interoffice total resistance fault is generated in the judgment result, triggering an application layer to display the newly generated interoffice total resistance fault information, and broadcasting and alarming by voice; and when the interoffice total resistance fault existing in the last period disappears in the judgment result, triggering the application layer to display the recovery information corresponding to the interoffice total resistance fault.
The automatic judgment method of the embodiment periodically collects alarm data from each exchange network manager by establishing standardized service resource data, and performs associated analysis and processing with service data according to a set rule, so as to realize rapid judgment of the most concerned and most important fault occurrence of the inter-exchange office service total blocking, namely the staff on duty. Compared with the existing manual judgment method, the automatic judgment method of the embodiment has the advantages of strong real-time performance and high accuracy; the method can automatically analyze the occurrence of inter-office service blocking, effectively improve the analysis efficiency, provide powerful support for quick inter-office line repair and service communication, and effectively improve the operation and maintenance level of the automatic telephone network.
Second embodiment
The present embodiment provides an automatic determination system for total blocking of inter-exchange office services, as shown in fig. 6, the system of the present embodiment includes a data management subsystem, a data acquisition subsystem, an association analysis subsystem, and a presentation subsystem; the system comprises a data acquisition subsystem, a correlation analysis subsystem and a presentation subsystem, wherein the data acquisition subsystem acquires alarm data of network management of each exchange office and sends the alarm data to the correlation analysis subsystem for processing; specifically, the functions of the subsystems are as follows:
the data management subsystem is used for storing service opening information of 2M relay ports of all the exchange offices, opening information of common-path signaling links, traffic routing information, signaling routing information and alarm information; the system comprises an alarm database, a service resource database and a judgment result database;
the data acquisition subsystem is used for periodically acquiring original alarm data which are not recovered currently by each exchange according to a preset acquisition period, acquiring network management configuration data of each exchange and sending the data into the data management subsystem; the system comprises an alarm acquisition module and a configuration acquisition module;
the correlation analysis subsystem is used for automatically judging the total resistance of the interoffice business; the system comprises a preprocessing module, a data processing module and a data processing module, wherein the preprocessing module is used for screening and preprocessing original alarm data, filtering alarms which do not affect a common-path signaling link and a relay among offices, splicing an alarm position code, associating an alarm office direction, and analyzing a telephone traffic route and signaling route information from the office to the alarm office direction; the total resistance judging module is used for implementing the judging process of whether the interoffice business is total resistance; the judgment result processing module is used for formatting the judgment result and sending the judgment result to the display subsystem;
the presentation subsystem is used for displaying the judgment result information and broadcasting the alarm of the correlation analysis subsystem; the system comprises a service total resistance information display module, a service total resistance information display module and a service total resistance information display module, wherein the service total resistance information display module is used for displaying related information of alarm; and the alarm broadcasting module is used for broadcasting the alarm when the interoffice business is totally blocked.
The system for automatically judging the inter-exchange office total service resistance of the present embodiment corresponds to the method for automatically judging the inter-exchange office total service resistance of the first embodiment; the functions implemented by the functional modules in the system for automatically judging total resistance of inter-exchange office services in this embodiment correspond to the flow steps in the method for automatically judging total resistance of inter-exchange office services in the first embodiment one to one; therefore, it is not described herein.
Furthermore, it should be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied in the medium.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
Finally, it should be noted that while the above describes a preferred embodiment of the invention, it will be appreciated by those skilled in the art that, once the basic inventive concepts have been learned, numerous changes and modifications may be made without departing from the principles of the invention, which shall be deemed to be within the scope of the invention. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Claims (6)
1. A method for automatically judging the total service resistance between exchanges is characterized in that the method comprises the following steps:
establishing service resource data, wherein the service resource data comprises service opening information of 2M relay ports of all exchanges, common-path signaling link opening information, traffic routing information and signaling routing information;
according to a preset acquisition cycle, periodically acquiring original alarm data which are not recovered currently by each exchange;
screening alarms which affect interoffice relay and common-path signaling links in original alarm data of each exchange office, splicing alarm position codes, and analyzing the office direction affected by the screened alarms to form an alarm data set;
when the alarm affecting the exchange to the second exchange exists at present in the first exchange, analyzing whether all the telephone traffic routes from the first exchange to the second exchange are blocked or not according to the opening conditions of the telephone traffic routes and the signaling routes between the first exchange and the second exchange, and processing and displaying the analysis result;
the alarm influencing the interoffice relay comprises a relay alarm, a plate alarm of the relay port, a frame alarm of the plate of the relay port and a module alarm of the frame of the plate of the relay port;
the alarm influencing the common-path signaling link comprises a common-path signaling link alarm;
the spliced alarm position code is as follows: sequentially splicing the module code, the frame slot code and the plate port serial number by preset splicing symbols to form an alarm position code; when the alarm type is a relay alarm, the alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number, and the spliced alarm position code comprises the module code, the frame slot code and the plate port serial number; when the alarm type is plate alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a frame slot code, and the spliced alarm position code comprises the module code, the frame code and the frame slot code; when the alarm type is machine frame alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a machine frame code, and the spliced alarm position code comprises the module code, the frame code and the machine frame code; when the alarm type is module alarm, the alarm position information comprises the exchange code and the module code, and the spliced alarm position code comprises the module code;
the relay alarm, the plate alarm, the frame alarm and the module alarm are identified by the exchange code and the alarm position code; the common channel signaling link alarm is marked by a switching office code and a signaling link code;
the analysis and screening of the affected office directions of the alarms comprises the following steps: the exchange office code and the alarm position code are related to the local name and the code of the opposite end office based on the 2M relay port service opening information; the common-path signaling link alarm is associated with the local name of the opposite end office and the code of the opposite end office by the exchange office code and the signaling link code based on the opening information of the common-path signaling link;
the determination mode of the opening condition of the interoffice telephone traffic route and the signaling route is as follows: analyzing the traffic route and signaling route opening condition between two offices by inquiring traffic route information and signaling route information;
the traffic routing and signaling routing open condition between the two offices is any one or combination of a first condition, a second condition, a third condition and a fourth condition; wherein,
the first condition is that there is no circuitous telephone traffic route and circuitous signaling route between the first exchange office and the second exchange office;
the second condition is that there is no circuitous telephone traffic route between the first exchange and the second exchange, but there is circuitous signaling route through the third exchange;
the third situation is that a circuitous telephone traffic route passing through a third exchange exists between the first exchange and the second exchange, and no circuitous telephone traffic route exists between the first exchange and the third exchange and between the second exchange and the third exchange;
the fourth situation is that a roundabout telephone traffic route passing through a third exchange is arranged between the first exchange and the second exchange, a roundabout telephone traffic route passing through the first exchange is arranged between the second exchange and the third exchange, and no roundabout telephone traffic route is arranged between the first exchange and the second exchange;
the first exchange is any one of the exchanges, the second exchange is any one of the exchanges in the alarm exchange direction of the first exchange, and the third exchange is any one of the exchanges on the traffic detour route and the signaling detour route between the first exchange and the second exchange;
analyzing whether all traffic routes from the first exchange to the second exchange are blocked or not according to the traffic routes and the signaling routes between the first exchange and the second exchange, including:
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the first condition, the analyzing process comprises the following steps:
s11, inquiring all common channel signaling links and associated relay information from the first exchange to the second exchange from the service resource data;
s12, traversing the alarm data set, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common-path signaling link and the associated relay between the first exchange and the second exchange are all failed;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the second condition, the analyzing process comprises the following steps:
s21, executing S11 to S12, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S22;
s22, judging whether there is still non-fault common relay between the first exchange and the second exchange, when there is no non-fault common relay between the first exchange and the second exchange, determining the total resistance of telephone communication service between the first exchange and the second exchange; otherwise, go to S23;
s23, judging whether the common channel signaling link between the first exchange and the third exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the first exchange and the third exchange is totally failed; otherwise, go to S24;
s24, judging whether the common channel signaling link between the third exchange and the second exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the third exchange and the second exchange is totally failed; otherwise, the service is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the third condition, the analyzing process includes:
s31, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S32;
s32, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the third exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange and the third exchange is full-blocked, determining that the telephone communication service between the first exchange and the second exchange is completely blocked; otherwise, go to S33;
s33, executing S21 to S24, and judging whether the telephone communication service between the third exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the third exchange office and the second exchange office is full-blocked, determining that the telephone communication service between the first exchange office and the second exchange office is completely blocked; otherwise, the resistance is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the fourth condition, the analyzing process includes:
s41, executing S31-S33, judging the telephone traffic route formed by the first exchange, the second exchange and the third exchange, and determining that the telephone communication service between the first exchange and the second exchange is not fully blocked when the judgment result is that the telephone traffic route is not fully blocked between the first exchange and the second exchange; otherwise, the service is blocked completely;
the common-path signaling link and associated relay between the first exchange and the second exchange all fail, including:
all faults of the common-path signaling links between the first exchange and the second exchange mean that all common-path signaling links opened from the first exchange to the second exchange generate alarms; all the associated relays between the first exchange and the second exchange fail, namely all the associated relays opened by the first exchange to the second exchange fail; wherein, whether the channel associated relay generates fault is judged by the relay alarm or the plate, the frame or the module alarm of the relay port;
all the common-path signaling links opened by the first exchange to the second exchange generate alarms, and the judgment is realized by matching the codes of the first exchange and all the common-path signaling links opened by the first exchange to the second exchange one by one in the alarm data set; otherwise, not all faults occur;
all the channel associated relays opened from the first exchange to the second exchange have faults, and the faults are realized by matching the codes of the first exchange and the codes of the relay ports of all the channel associated relays opened from the first exchange to the second exchange one by one in the alarm data set, or matching the codes of the first exchange and the codes of the plate position where the relay port is located, the codes of the frame position where the relay port is located or the codes of the module where the relay port is located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, not all faults occur; if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each channel associated relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the channel associated relay opened by the first exchange to the second exchange has a fault;
judging whether a common-path relay which is not alarmed still exists between the first exchange office and the second exchange office or not, comprising the following steps:
inquiring all common-path relay information from the first exchange to the second exchange from the service resource data;
matching the codes of the first exchange and the codes of the relay ports of all the common-path relays opened to the second exchange by the first exchange one by one in the alarm data set, or matching the codes of the plate positions where the codes of the first exchange and the relay ports are located, the codes of the frame positions where the codes of the first exchange and the relay ports are located or the codes of the modules where the codes of the first exchange and the relay ports are located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, judging that the first exchange and the second exchange still have the common-path relay which is not alarmed;
and if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each common-path relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the path-associated relay opened by the first exchange to the second exchange has a fault.
2. The method according to claim 1, wherein the means for establishing service resource data is either one of manual entry and automatic collection of network management system or a combination of both; the 2M relay port service opening information comprises local office name, local office code, relay port code, opposite office name, opposite office code, relay type, plate position code, frame position code and module code;
the common channel signaling link opening information comprises local office name, local office code, signaling link code, opposite office name and opposite office code;
the telephone traffic routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative telephone traffic routes;
the signaling routing information comprises local office name, local office code, local office name and local office code, and local office name and local office code of 1 st to Nth alternative signaling routes;
wherein the maximum value of N is 4; the local office code, the opposite office code or each exchange code is a code or a character string which is collected from each exchange network manager and used for identifying each exchange;
the relay type comprises a common-path relay and an associated-path relay, wherein the common-path relay refers to a relay for transmitting voice data controlled by common-path signaling, and the associated-path relay refers to a relay for transmitting the voice data controlled by associated-path signaling;
the telephone traffic route comprises a main telephone traffic route and a standby telephone traffic route, the signaling route comprises a main signaling route and a roundabout signaling route, and the main telephone traffic route and the signaling route refer to a direct path between two offices and do not detour through other offices.
3. The method of claim 1, wherein said original alarm data includes alarm type, alarm time and alarm location information;
wherein the alarm types comprise a relay alarm and a link alarm;
when the alarm type is a relay alarm, the corresponding alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number; when the alarm type is a link alarm, the corresponding alarm position information comprises the exchange code and the link code where the alarm is located.
4. The method for automatically determining total obstruction of interoffice services of any one of claims 1 to 3, wherein the processing and displaying of the analysis result comprises:
when the judgment result is completely consistent with the previous period, no display processing is carried out;
when a new interoffice total resistance fault is generated in the judgment result, displaying newly generated interoffice total resistance fault information, and broadcasting and alarming by voice;
and when the interoffice total-resistance fault existing in the last period disappears in the judgment result, displaying the recovery information corresponding to the interoffice total-resistance fault.
5. An automatic judging system for the total resistance of the service between the exchanges, characterized in that the system comprises:
the data management subsystem is used for storing service opening information of 2M relay ports of all the exchange offices, opening information of common-path signaling links, traffic routing information, signaling routing information and alarm information;
the data acquisition subsystem is used for periodically acquiring original alarm data which are not recovered currently by each exchange according to a preset acquisition period, acquiring network management configuration data of each exchange and sending the data into the data management subsystem;
the association analysis subsystem is used for screening alarms which influence interoffice relay and common-path signaling links in original alarm data of each exchange office, splicing alarm position codes, and analyzing the office direction influenced by the screened alarms to form an alarm data set; when a warning affecting the exchange to a second exchange exists in a first exchange at present, analyzing whether all traffic routes from the first exchange to the second exchange are blocked or not according to the opening conditions of the traffic routes and the signaling routes between the first exchange and the second exchange;
the presentation subsystem is used for displaying the judgment result information and broadcasting the alarm of the correlation analysis subsystem;
the alarm influencing the interoffice relay comprises a relay alarm, a plate alarm of the relay port, a frame alarm of the plate of the relay port and a module alarm of the frame of the plate of the relay port;
the alarm influencing the common-path signaling link comprises a common-path signaling link alarm;
the spliced alarm position code is as follows: sequentially splicing the module code, the frame slot code and the plate port serial number by preset splicing symbols to form an alarm position code; when the alarm type is a relay alarm, the alarm position information comprises a local exchange code, a module code, a frame slot code and a plate port serial number, and the spliced alarm position code comprises the module code, the frame slot code and the plate port serial number; when the alarm type is plate alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a frame slot code, and the spliced alarm position code comprises the module code, the frame code and the frame slot code; when the alarm type is machine frame alarm, the alarm position information comprises a local exchange code, a module code, a frame code and a machine frame code, and the spliced alarm position code comprises the module code, the frame code and the machine frame code; when the alarm type is module alarm, the alarm position information comprises the exchange code and the module code, and the spliced alarm position code comprises the module code;
the relay alarm, the plate alarm, the frame alarm and the module alarm are identified by the exchange code and the alarm position code; the common channel signaling link alarm is marked by a switching office code and a signaling link code;
the analysis and screening of the affected office directions of the alarms comprises the following steps: the exchange office code and the alarm position code are related to the local name and the code of the opposite end office based on the 2M relay port service opening information; the common-path signaling link alarm is associated with the local name of the opposite end office and the code of the opposite end office by the exchange office code and the signaling link code based on the opening information of the common-path signaling link;
the determination mode of the opening condition of the interoffice telephone traffic route and the signaling route is as follows: analyzing the traffic route and signaling route opening condition between two offices by inquiring traffic route information and signaling route information;
the traffic routing and signaling routing open condition between the two offices is any one or combination of a first condition, a second condition, a third condition and a fourth condition; wherein,
the first condition is that there is no circuitous telephone traffic route and circuitous signaling route between the first exchange office and the second exchange office;
the second condition is that there is no circuitous telephone traffic route between the first exchange and the second exchange, but there is circuitous signaling route through the third exchange;
the third situation is that a circuitous telephone traffic route passing through a third exchange exists between the first exchange and the second exchange, and no circuitous telephone traffic route exists between the first exchange and the third exchange and between the second exchange and the third exchange;
the fourth situation is that a roundabout telephone traffic route passing through a third exchange is arranged between the first exchange and the second exchange, a roundabout telephone traffic route passing through the first exchange is arranged between the second exchange and the third exchange, and no roundabout telephone traffic route is arranged between the first exchange and the second exchange;
the first exchange is any one of the exchanges, the second exchange is any one of the exchanges in the alarm exchange direction of the first exchange, and the third exchange is any one of the exchanges on the traffic detour route and the signaling detour route between the first exchange and the second exchange;
analyzing whether all traffic routes from the first exchange to the second exchange are blocked or not according to the traffic routes and the signaling routes between the first exchange and the second exchange, including:
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the first condition, the analyzing process comprises the following steps:
s11, inquiring all common-path signaling links and associated relay information from the first exchange to the second exchange from the service resource data;
s12, traversing the alarm data set, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common-path signaling link and the associated relay between the first exchange and the second exchange are all failed;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the second condition, the analyzing process comprises the following steps:
s21, executing S11 to S12, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S22;
s22, judging whether there is still non-fault common relay between the first exchange and the second exchange, when there is no non-fault common relay between the first exchange and the second exchange, determining the total resistance of telephone communication service between the first exchange and the second exchange; otherwise, go to S23;
s23, judging whether the common channel signaling link between the first exchange and the third exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the first exchange and the third exchange is totally failed; otherwise, go to S24;
s24, judging whether the common channel signaling link between the third exchange and the second exchange is totally failed, and determining the total resistance of the telephone communication service between the first exchange and the second exchange when the common channel signaling link between the third exchange and the second exchange is totally failed; otherwise, the service is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the third condition, the analyzing process includes:
s31, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange office and the second exchange office is not fully blocked, determining that the telephone communication service between the first exchange office and the second exchange office is not fully blocked; otherwise, go to S32;
s32, executing S21 to S24, and judging whether the telephone communication service between the first exchange and the third exchange is full-blocked; when the judgment result is that the telephone communication service between the first exchange and the third exchange is full-blocked, determining that the telephone communication service between the first exchange and the second exchange is completely blocked; otherwise, go to S33;
s33, executing S21 to S24, and judging whether the telephone communication service between the third exchange and the second exchange is full-blocked; when the judgment result is that the telephone communication service between the third exchange office and the second exchange office is full-blocked, determining that the telephone communication service between the first exchange office and the second exchange office is completely blocked; otherwise, the resistance is not fully blocked;
when the open condition of the traffic route and the signaling route between the first exchange and the second exchange is the fourth condition, the analyzing process includes:
s41, executing S31-S33, judging the telephone traffic route formed by the first exchange, the second exchange and the third exchange, and determining that the telephone communication service between the first exchange and the second exchange is not fully blocked when the judgment result is that the telephone traffic route is not fully blocked between the first exchange and the second exchange; otherwise, the service is blocked completely;
the common-path signaling link and associated relay between the first exchange and the second exchange all fail, including:
all faults of the common-path signaling links between the first exchange and the second exchange mean that all common-path signaling links opened from the first exchange to the second exchange generate alarms; all the associated relays between the first exchange and the second exchange fail, namely all the associated relays opened by the first exchange to the second exchange fail; wherein, whether the channel associated relay generates fault is judged by the relay alarm or the plate, the frame or the module alarm of the relay port;
all the common-path signaling links opened by the first exchange to the second exchange generate alarms, and the judgment is realized by matching the codes of the first exchange and all the common-path signaling links opened by the first exchange to the second exchange one by one in the alarm data set; otherwise, not all faults occur;
all the channel associated relays opened from the first exchange to the second exchange have faults, and the faults are realized by matching the codes of the first exchange and the codes of the relay ports of all the channel associated relays opened from the first exchange to the second exchange one by one in the alarm data set, or matching the codes of the first exchange and the codes of the plate position where the relay port is located, the codes of the frame position where the relay port is located or the codes of the module where the relay port is located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, not all faults occur; if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each channel associated relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the channel associated relay opened by the first exchange to the second exchange has a fault;
judging whether a common-path relay which is not alarmed still exists between the first exchange office and the second exchange office or not, comprising the following steps:
inquiring all common-path relay information from the first exchange to the second exchange from the service resource data;
matching the codes of the first exchange and the codes of the relay ports of all the common-path relays opened to the second exchange by the first exchange one by one in the alarm data set, or matching the codes of the plate positions where the codes of the first exchange and the relay ports are located, the codes of the frame positions where the codes of the first exchange and the relay ports are located or the codes of the modules where the codes of the first exchange and the relay ports are located; when all the associated relays opened to the second exchange by the first exchange can be matched, determining that all the relays between the first exchange and the second exchange are in failure; otherwise, judging that the first exchange and the second exchange still have the common-path relay which is not alarmed;
and if any one of the relay port codes, the plate position code, the frame position code or the module code which is included in the 2M relay port service opening information corresponding to each common-path relay opened by the first exchange to the second exchange can be matched with the alarm position code in the alarm data set, determining that the path-associated relay opened by the first exchange to the second exchange has a fault.
6. The system of claim 5 wherein said association analysis subsystem comprises:
the preprocessing module is used for screening and preprocessing original alarm data, filtering alarms which do not affect a common-path signaling link and a relay among offices, splicing alarm position codes, associating alarm office directions, and analyzing telephone traffic routing and signaling routing information from the offices to the alarm office directions;
the total resistance judging module is used for implementing the judging process of whether the interoffice business is total resistance;
the judgment result processing module is used for formatting the judgment result and sending the judgment result to the presentation subsystem;
the presentation subsystem includes:
the business total resistance information display module is used for displaying relevant information of alarm;
and the alarm broadcasting module is used for broadcasting the alarm when the interoffice business is totally blocked.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154030A (en) * | 1996-10-22 | 1997-07-09 | 北京市电话局 | Centralized operation and maintenance system of program-controlled exchanger |
| CN1199970A (en) * | 1998-05-13 | 1998-11-25 | 广东省邮电科学技术研究院 | Central operation and maintenance system of analog movable communication network B |
| US7085237B1 (en) * | 2000-03-31 | 2006-08-01 | Alcatel | Method and apparatus for routing alarms in a signaling server |
| CN101005395A (en) * | 2005-08-30 | 2007-07-25 | 广东移动通信有限责任公司 | Visible system and its visible method for mobile network property and warning |
| CN101068119A (en) * | 2007-06-01 | 2007-11-07 | 华为技术有限公司 | Trunk state detecting method, device and testing information terminal equipment thereof |
| CN101453382A (en) * | 2007-11-30 | 2009-06-10 | 中国移动通信集团公司 | Customer surface office direction circuit break detection, resume detection and uploading method, apparatus |
| CN101483570A (en) * | 2009-02-17 | 2009-07-15 | 杭州华三通信技术有限公司 | Method, system and device for preventing looped network temporary loop circuit of relaying link |
| CN102752159A (en) * | 2011-04-20 | 2012-10-24 | 中国联合网络通信集团有限公司 | Link connectivity detection method and equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1402355B1 (en) * | 2001-05-23 | 2018-08-29 | Tekelec Global, Inc. | Methods and systems for automatically configuring network monitoring system |
-
2020
- 2020-01-22 CN CN202010080185.7A patent/CN111294238B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154030A (en) * | 1996-10-22 | 1997-07-09 | 北京市电话局 | Centralized operation and maintenance system of program-controlled exchanger |
| CN1199970A (en) * | 1998-05-13 | 1998-11-25 | 广东省邮电科学技术研究院 | Central operation and maintenance system of analog movable communication network B |
| US7085237B1 (en) * | 2000-03-31 | 2006-08-01 | Alcatel | Method and apparatus for routing alarms in a signaling server |
| CN101005395A (en) * | 2005-08-30 | 2007-07-25 | 广东移动通信有限责任公司 | Visible system and its visible method for mobile network property and warning |
| CN101068119A (en) * | 2007-06-01 | 2007-11-07 | 华为技术有限公司 | Trunk state detecting method, device and testing information terminal equipment thereof |
| CN101453382A (en) * | 2007-11-30 | 2009-06-10 | 中国移动通信集团公司 | Customer surface office direction circuit break detection, resume detection and uploading method, apparatus |
| CN101483570A (en) * | 2009-02-17 | 2009-07-15 | 杭州华三通信技术有限公司 | Method, system and device for preventing looped network temporary loop circuit of relaying link |
| CN102752159A (en) * | 2011-04-20 | 2012-10-24 | 中国联合网络通信集团有限公司 | Link connectivity detection method and equipment |
Non-Patent Citations (2)
| Title |
|---|
| 七号信令测试仪的设计与实现;李连葆;《中国优秀硕士学位论文全文数据库 信息科技辑》;20070915(第3期);全文 * |
| 上海联通KPI实时性能监控系统的设计与实现;张宇倩;《中国优秀硕士学位论文全文数据库 信息科技辑》;20100615(第6期);全文 * |
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