CN117956068A - Automatic detection system and method for terminal speech path state - Google Patents
Automatic detection system and method for terminal speech path state Download PDFInfo
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- CN117956068A CN117956068A CN202311670863.5A CN202311670863A CN117956068A CN 117956068 A CN117956068 A CN 117956068A CN 202311670863 A CN202311670863 A CN 202311670863A CN 117956068 A CN117956068 A CN 117956068A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 205
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 21
- 230000000977 initiatory effect Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 13
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
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Abstract
The invention discloses an automatic detection system and method for a terminal speech path state, wherein the system comprises a speech path test server and a switching device, and the switching device comprises at least one piece of sub-equipment; the speech path test server is used for initiating speech path call test to the terminal to be tested; the switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result. The invention can accurately locate the switching equipment with the call failure and the failure reason thereof.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a system and a method for automatically detecting a session state of a terminal.
Background
At present, the automatic dial testing system for dispatching telephone realizes automatic dial testing of dispatching telephone, and the functions of automatic dial, automatic answering at the station end, voice playing, dial period setting, line fault recording, automatic dial testing report and analysis are realized in cooperation with proper modification of dispatching telephone at the station end. The system can discover the defects of the dispatching telephone as early as possible and eliminate the defects in time, thereby effectively avoiding the condition that the dispatching telephone of the station end is paralyzed, improving the communication operation and maintenance guaranteeing capability and saving the operation and maintenance cost. However, when the dial testing system fails to call the terminal to be tested, the dial testing system cannot further know which equipment link in the speech path corresponds to the initial call failure and the failure reason thereof.
Disclosure of Invention
The invention provides an automatic detection system and method for a terminal speech path state, which can accurately determine equipment links and failure reasons of call failure.
In order to solve the technical problems, an embodiment of the present invention provides an automatic detection system for a session state of a terminal, where the system includes a session test server and a switching device, and the switching device includes at least one sub-device;
The voice channel test server is used for initiating a voice channel call test to the terminal to be tested;
The switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result.
Preferably, the system further comprises a terminal to be tested;
the terminal to be tested is used for answering the voice channel call test and sending the running state of the terminal to be tested as a second call test result to the voice channel test server through the voice channel.
Preferably, detecting a faulty sub-device in the switching device, and sending identification information and a failure reason of the faulty sub-device to the session test server as a first call test result, including:
when the actual construction time of the voice channel exceeds the preset standard construction time, determining that the construction of the voice channel fails;
Detecting a fault sub-device in the switching device that originally sent a fault;
Constructing a backward in-band channel through the fault sub-equipment, and transmitting the first call test result to the speech path test server through the backward in-band channel; the backward in-band channel is an information transmission channel between the fault sub-equipment and the voice channel test server.
Preferably, the switching device is further configured to configure a device identification code for the switching device and a failure reason code for the failure reason.
Preferably, the fault sub-device groups the own device identification code and the failure reason code to generate an in-band voice signal, and transmits the in-band voice signal to the voice channel test server; wherein the in-band voice signal is encoded with computer-recognizable information.
Preferably, the constructing a backward in-band channel by the faulty sub-device includes:
taking the fault sub-equipment as current switching equipment;
detecting whether the preamble exchange equipment of the current exchange equipment is the speech path test server or not;
if yes, establishing communication connection with the voice channel test server, and ending constructing the backward in-band channel;
If not, the current switching device sends call information to the preamble switching device, establishes communication connection with the preamble switching device, updates the preamble switching device to the current switching device, and detects whether the preamble switching device of the updated current switching device is the session test server or not until the preamble switching device of the updated current switching device is the session test server.
The invention discloses an automatic detection system and method for a terminal speech path state, wherein the system comprises a speech path test server and a switching device, and the switching device comprises at least one piece of sub-equipment; the speech path test server is used for initiating speech path call test to the terminal to be tested; the switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result. When the speech path establishment fails, the equipment which initially fails in the switching equipment is detected, and the identification information of the failed sub-equipment and the failure reason are sent to a speech path test server, so that the feedback of the failure position and the failure reason is realized; the invention can determine the switching equipment and the failure reason of the call failure, and realize high-efficiency and accurate call test.
In order to solve the above technical problems, the embodiment of the present invention further provides an automatic detection method for a session state of a terminal, where the method includes:
initiating a voice channel call test to a terminal to be tested through a voice channel test server;
Monitoring a voice channel call test sent to the terminal to be tested by the voice channel test server through the switching equipment;
After monitoring a voice channel call test, constructing a voice channel between the voice channel test server and the terminal to be tested according to the monitored voice channel call test request;
When the speech channel construction failure is detected, detecting a fault sub-device in the switching device, and sending the identification information and the failure reason of the fault sub-device to the speech channel test server as a first call test result.
Preferably, the method further comprises:
And answering the voice channel call test through the terminal to be tested, and sending the running state of the terminal to be tested as a second call test result to the voice channel test server through the voice channel.
Preferably, the method further comprises configuring a device identification code for the switching device and a failure reason code for the failure reason.
Preferably, after the faulty sub-device groups its own device identification code and failure cause code to generate an in-band voice signal, the method further includes:
transmitting said inband voice signals to said voice channel test server; wherein the in-band voice signal is encoded with computer-recognizable information.
Preferably, the constructing a backward in-band channel by the faulty sub-device includes:
taking the fault sub-equipment as current switching equipment;
detecting whether the preamble exchange equipment of the current exchange equipment is the speech path test server or not;
if yes, establishing communication connection with the voice channel test server, and ending constructing the backward in-band channel;
If not, the current switching device sends call information to the preamble switching device, establishes communication connection with the preamble switching device, updates the preamble switching device to the current switching device, and detects whether the preamble switching device of the updated current switching device is the session test server or not until the preamble switching device of the updated current switching device is the session test server.
The invention discloses an automatic detection system and method for a terminal speech path state, wherein the system comprises a speech path test server and a switching device, and the switching device comprises at least one piece of sub-equipment; the speech path test server is used for initiating speech path call test to the terminal to be tested; the switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result. The invention provides an automatic detection system and method for a terminal speech path state, which can accurately determine switching equipment and failure reasons of call failure.
Drawings
Fig. 1 is a block diagram of an automatic detection system for a terminal session state according to an embodiment of the present invention.
Fig. 2 is a flow chart of a method for automatically detecting a session state of a terminal according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides an automatic detection system for a terminal speech path state, and referring to fig. 1, the embodiment of the invention provides a structural block diagram of the automatic detection system for the terminal speech path state; the system comprises a speech path test server and a switching device, wherein the switching device comprises at least one piece of sub-equipment;
The voice channel test server is used for initiating a voice channel call test to the terminal to be tested;
The switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result.
When the embodiment is implemented, the speech path test server sends a speech path call test to the terminal to be tested, and waits for receiving a call test result after sending the call test; the switching equipment is used for monitoring the call test, when the call test is monitored, a telephone channel between the call test server and the target terminal to be tested is established according to the telephone channel test server initiating the call test, the terminal to be tested is used for sending a call test result to the telephone channel test server, when the telephone channel test server fails to be established, the test of the target terminal to be tested cannot be completed, at the moment, the faulty switching sub-equipment needs to be detected, and the identification information and the failure reason of the sub-equipment which initially fails are fed back as a first call test result to be used as the telephone channel test server, so that the purposes of fault positioning and fault feedback are achieved.
The invention discloses an automatic detection system and method for a terminal speech path state, wherein the system comprises a speech path test server and a switching device, and the switching device comprises at least one piece of sub-equipment; the speech path test server is used for initiating speech path call test to the terminal to be tested; the switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result. When the speech path establishment fails, the equipment which initially fails in the switching equipment is detected, and the identification information of the failed sub-equipment and the failure reason are sent to a speech path test server, so that the feedback of the failure position and the failure reason is realized; the invention can determine the specific switching equipment and the failure reason of the call failure, and realize high-efficiency and accurate call test.
In still another embodiment of the present invention, the to-be-tested terminal is configured to answer the session call test, and send an operation state of the to-be-tested terminal as a second call test result to the session test server through the session channel.
When the embodiment is implemented, the terminal to be tested answers the voice channel call test, and sends the running state of the terminal to be tested as a second call test result to the voice channel test server through the voice channel; at this time, the call path is proved to be established successfully, the call path test server only receives the second call test result as a final call test result, the call test result generally comprises link failure, unregistered, unassigned numbers and the like, the invention can realize complete test of the middle switching equipment of the terminal to be tested, and the invention also indicates that the switching equipment works normally when the call test result of the terminal to be tested can be received.
In another embodiment provided by the invention, when the actual construction time of the speech channel exceeds the preset standard construction time, the speech channel is recorded as failed to be constructed;
Detecting a fault sub-device in the switching device that originally sent a fault;
Constructing a backward in-band channel through the fault sub-equipment, and transmitting the first call test result to the speech path test server through the backward in-band channel; the backward in-band channel is an information transmission channel between the fault sub-equipment and the voice channel test server.
When the embodiment is implemented, the standard establishment time of the voice channel is preset, in the establishment process, when the actual establishment time exceeds the standard establishment time, the voice channel is judged to be failed to be established, at the moment, the sub-equipment with the initial voice channel establishment failure is detected, the sub-equipment with the initial call failure is detected to request the preamble equipment to establish the backward in-band channel to the voice channel test server, and the equipment identification of the equipment and the reason of the call failure are sent; for example: establishing a backward in-band channel by means of a call progress indicator (in-band information available) information unit or a SIP protocol 183 answer code (comprising media resource information of a SDP session description protocol carrying home terminal) in a Q signaling alert message, and the other preamble devices also sequentially establish the backward in-band channel according to the request, and transparently transmit a device identifier and a call failure reason until the device identifier and the failure reason are sent to a session test server; in practical application, the switching device may be a set of program controlled switch, a set of soft switch, or a gateway, etc., and it should be noted that transparent transmission is transparent transmission, so that encryption or hiding processing is not performed on data in the data transmission process, so that the data can be transmitted in an original form, and the transparent transmission reduces the calculation and processing costs of data encryption and decryption, hiding and display, thereby improving the transmission speed and reducing delay, and being beneficial to improving the transmission efficiency.
In yet another embodiment of the present invention, the switching device is further configured to configure a device identification code for the switching device and a failure reason code for the failure reason.
When the embodiment is implemented, the identifier which can be uniquely identified by the voice channel test server is configured on the switching equipment, and various failure reasons are uniformly coded, and only feedback coding is needed when the call test result is fed back to the voice channel test server, so that the problem that the initial reason of the call failure is changed due to the fact that various different types of switching equipment are mixed and networked in the prior art is avoided. And the feedback data volume is reduced, so that the locking of the call test and the voice channel test server to the fault position and the recognition efficiency of the fault cause are improved.
In yet another embodiment provided by the present invention, the faulty sub-device groups its own device identification code and failure cause code to generate an in-band voice signal, and transmits the in-band voice signal to the voice channel test server; wherein the in-band voice signal is encoded with computer-recognizable information.
When the switching device initially detects the call failure, the identifier of the switching device is sent to the session test server in the manner of the in-band voice signal, so that the latter can determine the specific switching device initially generating the failure in the session, and the transmission efficiency is improved.
In another embodiment provided by the invention, the fault sub-device is used as the current switching device; detecting whether the preamble exchange equipment of the current exchange equipment is the speech path test server or not; if yes, establishing communication connection with the voice channel test server, and ending constructing the backward in-band channel; if not, the current switching device sends call information to the preamble switching device, establishes communication connection with the preamble switching device, updates the preamble switching device to the current switching device, and detects whether the preamble switching device of the updated current switching device is the session test server or not until the preamble switching device of the updated current switching device is the session test server.
When the call test fails in constructing a speech path, the switching device in the test device may establish a backward in-band channel through the call signaling for the preamble device, where the backward in-band channel refers to an information transmission channel for transmitting a first call test result from the fault sub-device to the speech path test server, and is opposite to the construction direction of the speech path channel, so that the backward in-band channel is called; when the backward in-band channel is constructed, the device in the backward in-band channel direction is called a preamble device, the current device sends a call signaling to the preamble device, communication connection is established, if the preamble device is a session test server, the fact that the backward in-band channel is constructed is indicated, the fault sub-device can send a first test result to the call test server, therefore, construction is terminated, and the establishment of the backward in-band channel can realize independent transmission of the first call test result.
The embodiment of the invention also provides an automatic detection method for the terminal session state, referring to fig. 1, which is a schematic flow chart provided by the embodiment of the invention, and includes steps S20 to S23:
Step S20: initiating a voice channel call test to a terminal to be tested through a voice channel test server;
Step S21: monitoring a voice channel call test sent to the terminal to be tested by the voice channel test server through the switching equipment;
Step S22: after monitoring a voice channel call test, constructing a voice channel between the voice channel test server and the terminal to be tested according to the monitored voice channel call test request;
and step S23, when the failure of the speech channel construction is detected, detecting a fault sub-device in the switching device, and sending the identification information and the failure reason of the fault sub-device to the speech channel test server as a first call test result.
All steps of the implementation of the method for automatically detecting a terminal session state provided by the embodiment of the present invention correspond to the functions and the implemented technical effects of the system for automatically detecting a terminal session state provided by the foregoing embodiment, and are not described herein.
It should be noted that the above-described apparatus embodiments are merely illustrative, and the units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, in the drawings of the embodiment of the device provided by the invention, the connection relation between the modules represents that the modules have communication connection, and can be specifically implemented as one or more communication buses or signal lines. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
In summary, the invention discloses a system and a method for automatically detecting a speech path state of a terminal, wherein the system comprises a speech path test server and a switching device, and the switching device comprises at least one sub-device; the speech path test server is used for initiating speech path call test to the terminal to be tested; the switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result. The invention provides an automatic detection system and method for a terminal speech path state, which can accurately determine switching equipment and failure reasons of call failure.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. An automatic detection system for a terminal speech path state is characterized by comprising a speech path test server and a switching device, wherein the switching device comprises at least one sub-device;
The voice channel test server is used for initiating a voice channel call test to the terminal to be tested;
The switching equipment is used for monitoring a voice channel call test sent by the voice channel test server to the terminal to be tested, constructing a voice channel between the voice channel test server and the terminal to be tested according to a monitored voice channel call test request after monitoring the voice channel call test, detecting a fault sub-equipment in the switching equipment when detecting that the voice channel construction fails, and sending identification information and failure reasons of the fault sub-equipment to the voice channel test server as a first call test result.
2. The automatic detection system for a terminal session state according to claim 1, wherein the system further comprises a terminal to be detected;
the terminal to be tested is used for answering the voice channel call test and sending the running state of the terminal to be tested as a second call test result to the voice channel test server through the voice channel.
3. The automatic detection system for a terminal session state according to claim 1, wherein detecting a faulty sub-device in the switching device, and transmitting identification information of the faulty sub-device and a failure cause as a first call test result to the session test server, comprises:
when the actual construction time of the voice channel exceeds the preset standard construction time, determining that the construction of the voice channel fails;
Detecting a fault sub-device in the switching device that originally sent a fault;
Constructing a backward in-band channel through the fault sub-equipment, and transmitting the first call test result to the speech path test server through the backward in-band channel; the backward in-band channel is an information transmission channel between the fault sub-equipment and the voice channel test server.
4. An automatic detection system for a terminal session state according to claim 1, wherein said switching device is further configured to configure a device identification code for said switching device and a failure cause code for said failure cause.
5. The automatic detection system of a terminal session state according to claim 4, wherein said faulty sub-device groups its own device identification code and failure cause code to generate an in-band voice signal, and transmits said in-band voice signal to said session test server; wherein the in-band voice signal is encoded with computer-recognizable information.
6. An automatic detection system for a terminal session state as claimed in claim 3, wherein said constructing a backward in-band channel by said faulty sub-device comprises:
taking the fault sub-equipment as current switching equipment;
detecting whether the preamble exchange equipment of the current exchange equipment is the speech path test server or not;
if yes, establishing communication connection with the voice channel test server, and ending constructing the backward in-band channel;
If not, the current switching device sends call information to the preamble switching device, establishes communication connection with the preamble switching device, updates the preamble switching device to the current switching device, and detects whether the preamble switching device of the updated current switching device is the session test server or not until the preamble switching device of the updated current switching device is the session test server.
7. An automatic detection method for a terminal session state, which is characterized by comprising the following steps:
initiating a voice channel call test to a terminal to be tested through a voice channel test server;
Monitoring a voice channel call test sent to the terminal to be tested by the voice channel test server through the switching equipment;
After monitoring a voice channel call test, constructing a voice channel between the voice channel test server and the terminal to be tested according to the monitored voice channel call test request;
When the speech channel construction failure is detected, detecting a fault sub-device in the switching device, and sending the identification information and the failure reason of the fault sub-device to the speech channel test server as a first call test result.
8. The method for automatically detecting a session state of a terminal as claimed in claim 7, wherein said method further comprises:
And answering the voice channel call test through the terminal to be tested, and sending the running state of the terminal to be tested as a second call test result to the voice channel test server through the voice channel.
9. The method of claim 7, further comprising configuring a device identification code for the switching device and a failure cause code for the failure cause.
10. The automatic detection method of terminal speech path state of claim 9, further comprising, after said faulty sub-device groups its own device identification code and failure cause code into an in-band speech signal:
transmitting said inband voice signals to said voice channel test server; wherein the in-band voice signal is encoded with computer-recognizable information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311670863.5A CN117956068A (en) | 2023-12-07 | 2023-12-07 | Automatic detection system and method for terminal speech path state |
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| CN202311670863.5A CN117956068A (en) | 2023-12-07 | 2023-12-07 | Automatic detection system and method for terminal speech path state |
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| CN202311670863.5A Pending CN117956068A (en) | 2023-12-07 | 2023-12-07 | Automatic detection system and method for terminal speech path state |
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