WO2012000346A1 - 电话通路故障的检测方法及装置 - Google Patents

电话通路故障的检测方法及装置 Download PDF

Info

Publication number
WO2012000346A1
WO2012000346A1 PCT/CN2011/073712 CN2011073712W WO2012000346A1 WO 2012000346 A1 WO2012000346 A1 WO 2012000346A1 CN 2011073712 W CN2011073712 W CN 2011073712W WO 2012000346 A1 WO2012000346 A1 WO 2012000346A1
Authority
WO
WIPO (PCT)
Prior art keywords
gateway
tdm
silence
detection
module
Prior art date
Application number
PCT/CN2011/073712
Other languages
English (en)
French (fr)
Inventor
刘毅强
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012000346A1 publication Critical patent/WO2012000346A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing

Definitions

  • the present invention relates to the field of communications, and in particular to a method and apparatus for detecting a fault in a telephone path.
  • NTN Next Generation Network
  • IP Internet Protocol
  • the IP network is the basis of the next generation network bearer.
  • PSTN Public Switch Telephone Network
  • Single-pass means that the calling party cannot hear the other party's voice.
  • Double-passing means that neither party can hear the other party's voice.
  • Both single-pass and dual-passless will result in the inability of the two parties to make normal calls, and the quality of the business and user satisfaction of the network.
  • Both the Time Division Multiplex and Multiplexer (TDM) side of the gateway and the Internet Protocol side faults may cause single-pass and dual-pass failures, and it is not easy to locate such faults.
  • TDM Time Division Multiplex and Multiplexer
  • the prior art In order to locate the single-pass and double-pass faults, the prior art generally has the following two methods: Method 1, using a method of manually making a call, and using the human ear to determine whether the two parties can hear the voice of the other party, thereby detecting the order. Both the pass and the double fail.
  • Manner 2 The test call is initiated by the relay circuit number management unit.
  • a primary object of the present invention is to provide a method and apparatus for detecting a fault in a telephone path to solve at least one of the above problems.
  • a method of detecting a telephone path failure includes: performing silence detection on a gateway during a call by the telephone, wherein the direction of the silence detection includes a time division multiplexing duplex and a multiplexer (TDM) side of the gateway to The Internet Protocol (IP) side, and the IP side to the TDM side; if the result of the silence detection in the direction of the silence detection is muted, it is determined that there is a single pass or a double pass in the telephone path.
  • TDM time division multiplexing duplex and a multiplexer
  • IP Internet Protocol
  • Performing silence detection on the gateway includes: determining whether the duration of silence exists on the TDM side to the IP side and/or the IP side to the TDM side of the gateway exceeds a predetermined duration; if the duration of the silence exceeds a predetermined duration, it is determined that there is silence. If the result of the silence detection in the silence detection direction is muted, determining that the telephone path has a single pass includes: if there is silence on the TDM side to the IP side or the IP side to the TDM side of the gateway, determining the TDM side to the IP of the gateway There is a telephone path single pass on the side or IP side to the TDM side.
  • the method further includes: if there is silence in the TDM side to the IP side direction of the gateway, the internal connection to the gateway and the TDM side docking device of the gateway If the mute is in the direction from the IP side to the TDM side of the gateway, the internal media forwarding of the gateway and the external bearer network device are separately checked. If the result of the silence detection in the silence detection direction is muted, determining that the telephone path has a double pass includes: If there is silence on both the TDM side to the IP side and the IP side to the TDM side, it is determined that the telephone path is not available.
  • Performing silence detection on the gateway includes: If the telephone path does not terminate the call, if the normal voice is present in the telephone path after detecting a silence, the silence detection is performed again. Silence detection is suitable for silent detection of voice services.
  • a device for detecting a failure of a telephone path is provided.
  • the device for detecting a fault of a telephone path comprises: a silence detection module configured to perform silence detection on a gateway during a call by the telephone, wherein the direction of the silence detection includes a time division multiplexing duplexer and a multiplexer of the gateway (TDM) The side to the Internet Protocol (IP) side, and the IP side to the TDM side; the determination module, when the result of the silence detection in the direction is muted, is used to determine whether the telephone path has a single pass or a double pass.
  • TDM time division multiplexing duplexer and a multiplexer of the gateway
  • the mute detection module includes: a judging sub-module, configured to determine whether a duration of silence is present on the TDM side to the IP side and/or the IP side to the TDM side of the gateway exceeds a predetermined duration; the mute determination sub-module is set to exceed the predetermined duration of the mute In the case of duration, it is determined that there is silence.
  • the determining module includes: a single pass determining submodule, configured to determine that there is a telephone path from the TDM side to the IP side or the IP side to the TDM side of the gateway when the TDM side to the IP side of the gateway or the IP side to the TDM side are muted.
  • the single-pass; dual-pass determination sub-module is set to be in the case where there is silence in the TDM side to the IP side of the gateway and the IP side to the TDM side, and it is determined that the telephone path is not available.
  • the device for detecting the fault of the telephone path further includes: a first troubleshooting module, configured to check the internal connection of the gateway and the TDM side docking device of the gateway separately when the TDM side to the IP side of the gateway is muted;
  • the troubleshooting module is configured to check the internal media forwarding of the gateway and the external bearer network device separately when the IP side of the gateway is muted to the TDM side.
  • the muting detection is performed on the gateway, wherein the direction of the muting detection includes the TDM side to the IP side of the gateway and the IP side to the TDM side; and the telephone path single pass is determined according to the result of the silence detection in the direction or
  • the problem is that the method of manually making a call in the related art causes the maintenance personnel to have a relatively large workload and cannot detect the IP-side single-pass problem, and realizes the detection of the single-pass and the dual-passless without affecting the existing network service. Improve the speed and efficiency of fault detection.
  • FIG. 1 is a flow chart of a method for detecting a fault of a telephone path according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for detecting a fault of a telephone path according to a preferred embodiment of the present invention
  • 4 is a block diagram showing a preferred configuration of a device for detecting a fault of a telephone path according to an embodiment of the present invention
  • FIG. 5 is a block diagram showing the configuration of a device for detecting a fault of a telephone path according to a preferred embodiment of the present invention.
  • Embodiment 1 a method for detecting a fault in a telephone path is provided.
  • 1 is a flowchart of a method for detecting a fault of a telephone path according to an embodiment of the present invention.
  • the method includes: Step S102: Perform silence detection on a gateway during a call, wherein a direction of silence detection is performed.
  • a time division multiplexing duplex and multiplexer (TDM) side including a gateway to the Internet Protocol (IP) side, and an IP side to the TDM side;
  • Step S104 if the result of the silence detection in the above direction is muted, then determining There is a single pass or a double pass in the telephone path.
  • TDM time division multiplexing duplex and multiplexer
  • the duration of silence exists on the TDM side to the IP side and/or the IP side to the TDM side of the gateway exceeds a predetermined duration; if the duration of the silence exceeds a predetermined duration, it is determined that there is silence.
  • whether the mute is present on the two sides may be determined according to whether the mute duration of the two sides of the gateway exceeds a predetermined duration.
  • the preferred embodiment if there is silence on the TDM side to the IP side or the IP side to the TDM side of the gateway, it is determined that there is a telephone path single pass on the TDM side to the IP side or the IP side to the TDM side of the gateway. Determination step by the preferred embodiment If there is silence on either side of the two sides of the gateway, it is determined that there is a single pass on the side, and the detection of the single pass is easily implemented.
  • the method further includes: if there is silence in the TDM side to the IP side direction of the gateway, the internal connection to the gateway and the gateway The TDM side docking device is separately checked. If there is muting in the direction from the IP side to the TDM side of the gateway, the internal media forwarding of the gateway and the external bearer network device are separately checked.
  • the corresponding equipment can be separately checked according to the direction of the single-pass fault, which reduces the time of the positioning fault and improves the fault resolution efficiency.
  • step S104 further includes: if the telephone path does not terminate the call, if the normal path of the telephone path occurs after detecting a muting, the silence detection is performed again.
  • Embodiment 2 This preferred embodiment combines Embodiment 1 and a preferred embodiment thereof.
  • a method for detecting a fault of a telephone path is provided, and FIG. 2 is a diagram for detecting a fault of a telephone path according to a preferred embodiment of the present invention.
  • the flowchart of the method, as shown in FIG. 2, includes: Step S202: Enable a silence detection function of a preset duration on the gateway.
  • the mute detection function for enabling the preset duration is only applicable to the voice call, and for the call of the fax machine and the modem, the gateway does not detect the mute of the preset duration.
  • Step S204 setting a mute parameter, where the mute parameter includes a preset duration, a mute level, and a mute detection direction;
  • Step S206 when the gateway detects that the duration of the silence exceeds the preset duration, records the relay circuit number, Voice over IP (VoIP) resource number, IP and port number, current time of the system, and silence detection.
  • VoIP Voice over IP
  • Step S208 in the case that the switching device does not terminate the call, after the gateway detects that the duration of the muting exceeds the preset duration, the gateway will no longer detect the muting, except for the following cases: After the gateway detects a muting and normal voice occurs, the gateway will re-set the silence detection for the preset duration. If the duration of the muting is detected again for more than the preset duration, the relay circuit number, VoIP resource number is recorded again. , IP and port number, system current time, mute detection direction and other information, and inform the user through the log.
  • the gateway can perform multiple detections and multiple times to record the relay circuit number, VoIP resource number, IP and port number, current time of the system, and direction of silence detection, and The user is notified by log until the switching device terminates the call.
  • Step S210 analyzing log information. If there is muting in the direction from the TDM side to the IP side of the gateway, check the internal connection of the gateway and the TDM side of the gateway. If there is muting in the direction from the IP side of the gateway to the TDM side, check the internal media forwarding of the gateway and the external bearer network.
  • Embodiment 3 This preferred embodiment combines Embodiment 1 and a preferred embodiment thereof.
  • FIG. 3 is a device for detecting a fault of a telephone path according to an embodiment of the present invention.
  • the block diagram of the device as shown in FIG. 3, the device includes: a silence detection module 32 and a determination module 34.
  • the above structure is described in detail below:
  • the silence detection module 32 is configured to mute on the gateway during a call on the phone.
  • the direction of silence detection includes a time division multiplexing duplex and multiplexer (TDM) side of the gateway to the Internet Protocol (IP) side, and an IP side to the TDM side;
  • the determining module 34 is connected to the silence detecting module 32, setting In order to silence the result of the silence detection in the above direction when the silence detection module 32 detects that there is a single pass or a double pass in the telephone path.
  • 4 is a block diagram of a preferred structure of a device for detecting a fault of a telephone path according to an embodiment of the present invention. As shown in FIG. 4, the device further includes a first troubleshooting module 42 and a second troubleshooting module 44.
  • the silent detection module 32 further includes a determination.
  • the sub-module 322 and the mute determination sub-module 324 further include a single-pass determination sub-module 342 and a dual-pass determination sub-module 344.
  • the above structure is described in detail below:
  • the muting detection module 32 includes: a judging sub-module 322, configured to determine whether the duration of silence exists on the TDM side to the IP side and/or the IP side to the TDM side of the gateway exceeds a predetermined duration; the muting determination sub-module 324 is connected to the judging sub-module 322. Set to determine that there is silence if the sub-module 322 determines that the duration of the mute exceeds a predetermined duration.
  • the determining module 34 includes: a single pass determining submodule 342 connected to the mute determining submodule 324, configured to determine in the case that the mute determining submodule 324 determines that the TDM side to the IP side or the IP side to the TDM side of the gateway is muted, There is a telephone path single pass from the TDM side to the IP side or the IP side to the TDM side of the gateway; the dual no-pass determination sub-module 344 is connected to the mute determination sub-module 324, and is set to determine the TDM side to the IP side of the gateway in the mute determination sub-module 324.
  • the apparatus further includes: a first troubleshooting module 42 coupled to the single-pass determination sub-module 342 and the dual-pass determination sub-module 344, configured to determine the TDM side of the gateway to the IP in the single-pass determination sub-module 342 and the dual-pass determination sub-module 344 If the side direction is muted, the internal connection of the gateway and the TDM side docking device of the gateway are separately checked; the second troubleshooting module 44 is connected to the single-pass determination sub-module 342 and the dual-pass determination sub-module 344, and is set to be in the single When the determination sub-module 342 and the dual-pass determination sub-module 344 determine that there is silence in the direction from the IP side to the TDM side of the gateway, the internal media forwarding of the gateway and the external network-carrying device are separately checked.
  • a first troubleshooting module 42 coupled to the single-pass determination sub-module 342 and the dual-pass determination sub-module 344, configured to determine the T
  • Embodiment 4 This preferred embodiment combines Embodiments 2 and 3 and a preferred embodiment thereof.
  • a detecting device for realizing a telephone path failure in an actual system is provided, and FIG. 5 is a telephone according to a preferred embodiment of the present invention.
  • the device 5 is located inside the gateway device 0, and the device includes: a preset silence duration detection function enabling module 52, a mute parameter setting module 54, and a preset duration silence.
  • the detection module 56, the recording module 58, and the log analysis module 59 It should be noted that the preset duration silence detection module 56 is configured to perform the function of the silence detection module 32 in FIG. 3.
  • the log analysis module 59 is configured to perform the function of the determination module 34 in FIG.
  • the mute detection function enabling module 52 of the preset duration is used to enable or disable the mute detection function of the preset duration;
  • the mute parameter setting module 54 is configured to set the preset duration, the mute level, the mute detection direction, and the mute detection period.
  • the detecting module 56 is configured to detect whether there is a mute exceeding a preset duration; the recording module 58 is configured to record the current relay circuit number, the VoIP resource number, when the gateway detects the mute exceeding the preset duration , IP and port number, system current time, mute detection direction and other information, and inform the user through the log; log analysis module 59, used to analyze the log information in the log, if the gateway TDM side to the IP side direction is silent, then respectively Check the internal connection of the gateway and the TDM side docking device. If there is muting in the direction from the IP side of the gateway to the TDM side, check the internal media forwarding of the gateway and the external bearer network device.
  • the silence detection module of the preset duration does not start the silence detection.
  • the preset duration muting detection module 56 detects that the duration of the muting exceeds the preset duration, the muting will no longer be detected, except for the following:
  • the preset duration muting detection module After detecting a mute, normal speech occurs again, then the mute detection module of the preset duration will re-mute the detection. If the duration of the mute is detected again for more than the preset duration, the recording module records the relay circuit number again.
  • the preset silence detection module 56 can perform multiple detections, and the JU recorded module repeatedly records the relay circuit number, VoIP resource number, IP and port number, current time of the system, and direction of silence detection, and The user is notified by log until the switching device terminates the call.
  • the present invention by performing silence detection on the TDM side to the IP side and the IP side to the TDM side of the network management, it is determined that there is a single pass or a double pass in the telephone path in the direction, which solves the maintenance method of the manual call in the related art.
  • the workload of the personnel is relatively large and the problem of the single-pass on the IP side cannot be detected.
  • the single-pass and double-passless detection is realized without affecting the existing network service, thereby achieving the effect of improving the speed and efficiency of the fault detection.
  • the device for detecting the fault of the telephone path described in the embodiment of the device corresponds to the above-mentioned method embodiment, and the specific implementation process has been described in detail in the method embodiment, and details are not described herein again.
  • the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices.
  • the integrated circuit modules are implemented by making a plurality of modules or steps of them into a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

本发明公开了一种电话通路故障的检测方法及装置,该方法包括:在电话进行通话中,在网关上进行静音检测,其中,静音检测的方向包括网关的TDM侧至IP侧和IP侧至TDM侧;如果在静音检测方向上的静音检测的结果为静音,则确定电话通路存在单通或双不通。本发明在不影响现网业务的情况下实现了对单通和双不通的检测,提高了故障检测的速度和效率。

Description

电话通路故障的检测方法;^置 技术领域 本发明涉及通信领域, 具体而言, 涉及一种电话通路故障的检测方法及装 置。 背景技术 下一代网络 ( Next Generation Network , 简称为 NGN ) 是一种以因特网协 议( Internet Protocol , 简称为 IP )为核心、 支持多媒体业务、 智能的、 融合的、 可管理可运营的全业务网络。 IP网络是下一代网络承载的基础, 传统的公共交 换电话网 (Public Switch Telephone Network, 简称为 PSTN ) 通过网关转换接 入 IP网络, 实现异质网络间的融合。 单通是指呼叫一方听不到对方的声音, 双不通是指呼叫双方都听不到对方 的声音。 单通和双不通都会导致双方无法进行正常通话, 降氏了网络的业务月艮 务质量和用户的满意度。 网关的时分复用双工和复用器 ( Time Division Multiplex and Multiplexer, 简称为 TDM ) 侧和因特网协议侧故障都有可能会导致单通和双不通故障, 并 且不容易定位这类故障。 为了定位电话单通和双不通故障, 现有技术通常以下两种方式: 方式一, 釆用人工拨打电话的方法, 通过人耳来判断通话双方是否能听到 对方说话的声音, 从而检测出单通和双不通故障。 方式二: 通过中继电路号管理单元发起测试呼叫, 如果中继电路号管理单 元接收不到单音, 确定当前电路单通。 通过方式一人工拨打电话的方法来确定电话单通和双不通故障, 给维护人 员带来了巨大的工作量, 并且效率非常低下。 通过方式二, 只能检测单通, 不能检测双不通, 且无法检测在 NGN 网络 环境下, 如果 IP侧出现问题导致的单通故障, 该方法实现过程中, 会占用现有 网络设备的中继资源, 对现有网络的业务造成影响。 发明内容 本发明的主要目的在于提供一种电话通路故障的检测方法及装置, 以解决 上述问题至少之一。 为了实现上述目的, 根据本发明的一个方面, 提供了一种电话通路故障的 检测方法。 才艮据本发明的电话通路故障的检测方法包括: 在电话进行通话中, 在网关 上进行静音检测, 其中, 静音检测的方向包括网关的时分复用双工和复用器 ( TDM )侧至因特网协议 ( IP )侧, 和 IP侧至 TDM侧; 如果在静音检测的方 向上的静音检测的结果为静音, 则确定电话通路存在单通或双不通。 在网关上进行静音检测包括: 判断在网关的 TDM侧至 IP侧和 /或 IP侧至 TDM 侧是否存在静音的时长超过预定时长; 如果存在静音的时长超过预定时 长, 则确定存在静音。 如果在静音检测方向上的静音检测的结果为静音, 则确定电话通路存在单 通包括: 如果在网关的 TDM侧至 IP侧或 IP侧至 TDM侧存在静音, 则确定在 网关的 TDM侧至 IP侧或 IP侧至 TDM侧存在电话通路单通。 在确定在 TDM侧至 IP侧或 IP侧至 TDM侧存在电话通路单通之后,还包 括: 如果在网关的 TDM侧到 IP侧方向存在静音, 则对网关的内部接续以及网 关的 TDM侧对接设备分别进行排查; 如果在网关的 IP侧到 TDM侧方向存在 静音, 则网关的内部媒体转发以及外部承载网设备分别进行排查。 如果在静音检测方向上的静音检测的结果为静音, 则确定电话通路存在双 不通包括: 如果在 TDM侧至 IP侧和 IP侧至 TDM侧都存在静音, 则确定存在 电话通路双不通。 在网关上进行静音检测包括: 在电话通路未终止通话的情况下, 如果在检 测出一次静音后, 电话通路出现正常语音, 则重新进行静音检测。 静音检测适用于对语音业务的静音检测。 为了实现上述目的, 才艮据本发明的另一个方面, 提供了一种电话通路故障 的检测装置。 根据本发明的电话通路故障的检测装置包括: 静音检测模块, 设置为在电 话进行通话中, 在网关上进行静音检测, 其中静音检测的方向包括网关的时分 复用双工和复用器 ( TDM )侧至因特网协议 ( IP )侧, 和 IP侧至 TDM侧; 确 定模块, 在方向上的静音检测的结果为静音时, 用于确定电话通路存在单通或 双不通。 静音检测模块包括: 判断子模块, 设置为判断在网关的 TDM侧至 IP侧和 /或 IP侧至 TDM侧是否存在静音的时长超过预定时长; 静音确定子模块,设置 为在静音的时长超过预定时长的情况下, 确定存在静音。 确定模块包括: 单通确定子模块, 设置为在网关的 TDM侧至 IP侧或 IP 侧至 TDM侧存在静音的情况下,确定在网关的 TDM侧至 IP侧或 IP侧至 TDM 侧存在电话通路单通; 双不通确定子模块, 设置为在网关的 TDM侧至 IP侧和 IP侧至 TDM侧都存在静音的情况下, 确定存在电话通路双不通。 上述电话通路故障的检测装置还包括: 第一排查模块, 设置为在网关的 TDM侧到 IP侧方向存在静音的情况下, 对网关的内部接续以及网关的 TDM 侧对接设备分别进行排查; 第二排查模块, 设置为在网关的 IP侧到 TDM侧方 向存在静音的情况下, 对网关的内部媒体转发以及外部承载网设备分别进行排 查。 通过本发明, 釆用在网关上进行静音检测, 其中静音检测的方向包括网关 的 TDM侧至 IP侧和 IP侧至 TDM侧;才艮据在方向上的静音检测的结果确定电 话通路单通或者双不通, 解决了相关技术中人工拨打电话的方法造成维护人员 的工作量比较大和不能检测 IP侧单通的问题,在不影响现网业务的情况下实现 了对单通和双不通的检测, 提高了故障检测的速度和效率。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的不 当限定。 在附图中: 图 1是根据本发明实施例的电话通路故障的检测方法的流程图; 图 2是根据本发明优选实施例的电话通路故障的检测方法的流程图; 图 3是根据本发明实施例的电话通路故障的检测装置的结构框图; 图 4是根据本发明实施例的电话通路故障的检测装置的优选的结构框图; 以及 图 5是根据本发明优选实施例的电话通路故障的检测装置的结构框图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在不 冲突的情况下, 本申请中的实施例及实施例中的特征可以相互组合。 实施例一 在本实施例中, 提供了一种电话通路故障的检测方法。 图 1是根据本发明 实施例的电话通路故障的检测方法的流程图, 如图 1所示, 包括: 步骤 S 102, 在电话进行通话中, 在网关上进行静音检测, 其中, 静音检测 的方向包括网关的时分复用双工和复用器 (TDM ) 侧至因特网协议 (IP ) 侧, 和 IP侧至 TDM侧; 步骤 S 104, 如果在上述方向上的静音检测的结果为静音, 则确定电话通路 存在单通或双不通。 通过上述步 4聚, 如果在上述网关的两个方向上存在静音, 则确定在该方向 上电话通路存在单通或双不通, 解决了相关技术中人工拨打电话的方法造成维 护人员的工作量比较大和不能检测 IP侧单通的问题,在不影响现网业务的情况 下实现了对单通和双不通的检测, 进而达到了提高了故障检测的速度和效率的 效果。 下面对步骤 S 102 中在网关上进行静音检测的一个优选的实施方式进行说 明。 在该优选实施方式中, 判断在网关的 TDM侧至 IP侧和 /或 IP侧至 TDM 侧是否存在静音的时长超过预定时长; 如果存在静音的时长超过预定时长, 则 确定存在静音。 通过该优选实施例的判断步骤, 可以根据网关上述两侧的静音 时长是否超过预定时长判断上述两侧是否存在静音。 下面对步 4聚 S 104 中如果在方向上的静音检测的结果为静音, 则确定电话 通路存在单通的一个优选的实施方式进行说明。 在该优选实施方式中, 如果在 网关的 TDM侧至 IP侧或 IP侧至 TDM侧存在静音, 则确定在网关的 TDM侧 至 IP侧或 IP侧至 TDM侧存在电话通路单通。 通过该优选的实施例的确定步 骤, 根据网关的上述两侧任一侧存在静音, 则确定该侧存在单通, 简单易行实 现了单通的检测。 优选地,在确定在 TDM侧至 IP侧或 IP侧至 TDM侧存在电话通路单通之 后, 上述方法还包括: 如果在网关的 TDM侧到 IP侧方向存在静音, 则对网关 的内部接续以及网关的 TDM侧对接设备分别进行排查; 如果在网关的 IP侧到 TDM 侧方向存在静音, 则网关的内部媒体转发以及外部承载网设备分别进行 排查。 通过上述步骤, 在检测到单通后, 可以根据单通故障的方向, 对相应地 设备分别进行排查, 减少了定位故障的时间, 提高了故障的解决效率。 下面对步 4聚 S 104 中如果在方向上的静音检测的结果为静音, 则确定电话 通路存在双不通的一个优选的实施方式进行说明。 在该优选实施方式中, 如果 在 TDM侧至 IP侧和 IP侧至 TDM侧都存在静音,则确定存在电话通路双不通。 通过该优选的实施例的确定步骤, 居网关的上述两侧都存在静音, 则确定存 在双不通, 简单易行实现了双不通的检测。 优选地, 步骤 S 104还包括: 在电话通路未终止通话的情况下, 如果在检 测出一次静音后, 电话通路出现正常语言, 则重新进行静音检测。 通过该优选 的实施例的重新检测步骤,避免了对静音的无检测,提高了静音检测的准确度。 优选地, 上述静音检测适用于对语音业务的静音检测。 需要说明的是, 上述静音检测不适用于传真机和调制解调器的呼叫。 实施例二 本优选实施例综合了实施例一及其中的优选实施方式, 在本实施例中提供 了一种电话通路故障的检测方法, 图 2是根据本发明优选实施例的电话通路故 障的检测方法的流程图, 如图 2所示, 包括: 步骤 S202 , 在网关上启用预设时长的静音检测功能。 其中, 在步骤 S202中, 启用预设时长的静音检测功能只适用于语音呼叫, 对于传真机和调制解调器的呼叫, 网关不检测预设时长的静音。 步骤 S204, 设置静音参数, 静音参数包括预设时长、 静音电平、 静音检测 方向; 步骤 S206 , 网关检测到静音的持续时间超过预设时长时, 记录下中继电路 号, 网络协议电话 ( Voice over IP , 简称为 VoIP ) 资源号, IP和 port号, 系统 当前时间, 静音检测方向等信息, 并通过日志方式告知用户; 步骤 S208, 在交换设备未终止呼叫的情况下, 网关检测到一次静音的持续 时间超过预设时长之后, 将不再检测静音, 下面这种情况除外: 网关检测到一 次静音之后, 又出现正常语音, 则网关将重新进行预设时长的静音检测, 如果 再次检测到静音的持续时间超过预设时长时, 再次记录下中继电路号, VoIP资 源号, IP和 port号, 系统当前时间, 静音检测方向等信息, 并通过日志方式告 知用户。 需要说明的是, 在该步 4聚中, 网关可以进行多次检测以及多次 ΐ己录中继电 路号, VoIP资源号, IP和 port号、 系统当前时间、 静音检测方向等信息, 并 通过日志方式告知用户, 直到交换设备终止呼叫。 步骤 S210, 分析日志信息。 如果网关 TDM侧到 IP侧方向存在静音, 则 分别 4 查网关内部接续以及网关 TDM侧对接设备; 网关 IP侧到 TDM侧方向 存在静音, 则分别排查网关内部媒体转发以及外部承载网设备。 实施例三 本优选实施例综合了实施例一及其中的优选实施方式, 在本实施例中提供 了一种电话通路故障的检测装置, 图 3是根据本发明实施例的电话通路故障的 检测装置的结构框图, 如图 3所示, 该装置包括: 静音检测模块 32和确定模 块 34 , 下面对上述结构进行详细说明: 静音检测模块 32 , 设置为在电话进行通话中, 在网关上进行静音检测, 其 中静音检测的方向包括网关的时分复用双工和复用器( TDM )侧至因特网协议 ( IP ) 侧, 和 IP侧至 TDM侧; 确定模块 34 , 连接至静音检测模块 32 , 设置 为在静音检测模块 32检测出在上述方向上的静音检测的结果为静音时, 确定 电话通路存在单通或双不通。 图 4是根据本发明实施例的电话通路故障的检测装置的优选的结构框图, 如图 4所示, 该装置还包括第一排查模块 42和第二排查模块 44 , 静音检测模 块 32还包括判断子模块 322和静音确定子模块 324 , 确定模块 34还包括单通 确定子模块 342和双不通确定子模块 344 , 下面对上述结构进行详细描述: 静音检测模块 32包括: 判断子模块 322 , 设置为判断在网关的 TDM侧至 IP侧和 /或 IP侧至 TDM 侧是否存在静音的时长超过预定时长; 静音确定子模块 324 , 连接至判断子模 块 322 , 设置为在判断子模块 322判断出静音的时长超过预定时长的情况下, 确定存在静音。 确定模块 34包括: 单通确定子模块 342 , 连接至静音确定子模块 324, 设置为在静音确定子 模块 324确定网关的 TDM侧至 IP侧或 IP侧至 TDM侧存在静音的情况下,确 定在网关的 TDM侧至 IP侧或 IP侧至 TDM侧存在电话通路单通;双不通确定 子模块 344 , 连接至静音确定子模块 324, 设置为在静音确定子模块 324确定 网关的 TDM侧至 IP侧和 IP侧至 TDM侧都存在静音的情况下,确定存在电话 通路双不通。 上述装置还包括: 第一排查模块 42 , 连接至单通确定子模块 342和双不通确定子模块 344, 设置为在单通确定子模块 342和双不通确定子模块 344确定网关的 TDM侧到 IP侧方向存在静音的情况下, 对网关的内部接续以及网关的 TDM侧对接设备 分别进行排查; 第二排查模块 44 , 连接至单通确定子模块 342和双不通确定子 模块 344 , 设置为在单通确定子模块 342和双不通确定子模块 344确定网关的 IP侧到 TDM侧方向存在静音的情况下, 对网关的内部媒体转发以及外部 载 网设备分别进行排查。 实施例四 本优选实施例综合了实施例二、 三及其中的优选实施方式, 在本实施例中 提供了实际系统中实现电话通路故障的检测装置, 图 5是根据本发明优选实施 例的电话通路故障的检测装置的结构框图, 如图 5所示, 该装置 5位于网关设 备 0内部, 该装置包括: 预设时长的静音检测功能启用模块 52、 静音参数设置 模块 54、 预设时长的静音检测模块 56、 记录模块 58和日志分析模块 59。 需要 说明的是, 预设时长的静音检测模块 56用于执行图 3中的静音检测模块 32的 功能, 日志分析模块 59用于执行图 3中确定模块 34的功能, 下面对上述结构 进行详细说明: 预设时长的静音检测功能启用模块 52 ,用于开启或者关闭预设时长的静音 检测功能; 静音参数设置模块 54 , 用于设置预设时长, 静音电平、 静音检测方 向; 预设时长的静音检测模块 56 , 用于检测是否有超过预设时长的静音; 记录 模块 58 , 当网关检测到超过预设时长的静音时, 用于记录模块将记录下当前的 中继电路号, VoIP资源号, IP和 port号, 系统当前时间, 静音检测方向等信 息, 并通过日志方式告知用户; 日志分析模块 59 ,用于分析日志中的记录信息, 如果网关 TDM侧到 IP侧方向存在静音, 则分别 查网关内部接续以及网关 TDM侧对接设备; 网关 IP侧到 TDM侧方向存在静音, 则分别 查网关内部 媒体转发以及外部承载网设备。 需要说明的是, 对于传真机和调制解调器的呼叫, 预设时长的静音检测模 块不启动静音检测。 在交换设备未终止呼叫的情况下, 预设时长的静音检测模块 56检测到一 次静音的持续时间超过预设时长之后, 将不再检测静音, 下面这种情况除外: 预设时长的静音检测模块检测到一次静音之后, 又出现正常语音, 则预设时长 的静音检测模块将重新进行静音检测, 如果再次检测到静音的持续时间超过预 设时长时, 记录模块再次记录下中继电路号, VoIP资源号, IP和 port号, 系 统当前时间, 静音检测方向等信息, 并通过日志方式告知用户。 预设时长的静音检测模块 56 可以进行多次检测, 并 JU己录模块多次 ΐ己录 中继电路号, VoIP资源号, IP和 port号, 系统当前时间, 静音检测方向等信 息, 并通过日志方式告知用户, 直到交换设备终止呼叫。 通过本发明,通过在网管的 TDM侧至 IP侧和 IP侧至 TDM侧进行静音检 测, 则确定在该方向上电话通路存在单通或双不通, 解决了相关技术中人工拨 打电话的方法造成维护人员的工作量比较大和不能检测 IP侧单通的问题,在不 影响现网业务的情况下实现了对单通和双不通的检测, 进而达到了提高了故障 检测的速度和效率的效果。 需要说明的是, 装置实施例中描述的电话通路故障的检测装置对应于上述 的方法实施例, 其具体的实现过程在方法实施例中已经进行过详细说明, 在此 不再赘述。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可以 用通用的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布在多 个计算装置所组成的网络上, 可选地, 它们可以用计算装置可执行的程序代码 来实现, 从而, 可以将它们存储在存储装置中由计算装置来执行, 并且在某些 情况下, 可以以不同于此处的顺序执行所示出或描述的步骤, 或者将它们分别 制作成各个集成电路模块, 或者将它们中的多个模块或步骤制作成单个集成电 路模块来实现。 这样, 本发明不限制于任何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领 域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和原则 之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之 内。

Claims

权 利 要 求 书
1. 一种电话通路故障的检测方法, 包括:
在电话进行通话中, 在网关上进行静音检测, 其中, 所述静音检测 的方向包括: 所述网关的时分复用双工和复用器 TDM侧至因特网十办议 IP侧, 和所述 IP侧至所述 TDM侧;
如果在所述方向上的所述静音检测的结果为静音, 则确定电话通路 存在单通或双不通。
2. 根据权利要求 1所述的方法, 其中, 在网关上进行静音检测包括: 判断在所述网关的所述 TDM侧至所述 IP侧和 /或所述 IP侧至所述 TDM侧是否存在静音的时长超过预定时长;
如果存在所述静音的时长超过所述预定时长, 则确定存在静音。
3. 根据权利要求 2所述的方法, 其中, 如果在所述方向上的所述静音检测 的结果为静音, 则确定电话通路存在单通包括:
如果在所述网关的所述 TDM 侧至所述 IP 侧或所述 IP 侧至所述 TDM侧存在静音, 则确定在所述网关的所述 TDM侧至所述 IP侧或所 述 IP侧至所述 TDM侧存在电话通路单通。
4. 根据权利要求 3所述的方法, 其中, 在确定在所述 TDM侧至所述 IP侧 或所述 IP侧至所述 TDM侧存在电话通路单通之后, 还包括:
如果在所述网关的 TDM侧到 IP侧方向存在静音, 则对所述网关的 内部接续以及所述网关的 TDM侧对接设备分别进行排查;
如果在所述网关的 IP侧到 TDM侧方向存在静音, 则所述网关的内 部媒体转发以及外部承载网设备分别进行排查。
5. 根据权利要求 2所述的方法, 其中, 如果在所述方向上的所述静音检测 的结果为静音, 则确定电话通路存在双不通包括:
如果在所述 TDM侧至所述 IP侧和所述 IP侧至所述 TDM侧都存在 静音, 则确定存在电话通路双不通。
6. 根据权利要求 2所述的方法, 其中, 在网关上进行静音检测包括: 在电话通路未终止通话的情况下, 如果在检测出一次静音后, 所述 电话通路出现正常语音, 则重新进行所述静音检测。
7. 根据权利要求 1-6 中任一项所述的方法, 其中, 所述静音检测适用于对 语音业务的静音检测。
8. —种电话通路故障的检测装置, 包括:
静音检测模块, 在电话进行通话中, 用于在网关上进行静音检测, 其中所述静音检测的方向包括:所述网关的时分复用双工和复用器 TDM 侧至因特网协议 IP侧, 和所述 IP侧至所述 TDM侧;
确定模块, 在所述静音检测的方向上的所述静音检测的结果为静音 时, 用于确定电话通路存在单通或双不通。
9. 根据权利要求 8所述的装置, 其中, 静音检测模块包括:
判断子模块, 设置为判断在所述网关的所述 TDM侧至所述 IP侧和 /或所述 IP侧至所述 TDM侧是否存在静音的时长超过预定时长;
静音确定子模块, 设置为在所述静音的时长超过所述预定时长的情 况下, 确定存在静音。
10. 根据权利要求 9所述的装置, 其中, 所述确定模块包括:
单通确定子模块, 设置为在所述网关的所述 TDM侧至所述 IP侧或 所述 IP 侧至所述 TDM 侧存在静音的情况下, 确定在所述网关的所述 TDM侧至所述 IP侧或所述 IP侧至所述 TDM侧存在电话通路单通; 双不通确定子模块, 设置为在所述网关的 TDM侧至所述 IP侧和所 述 IP侧至所述 TDM侧都存在静音的情况下,确定存在电话通路双不通。
11. 根据权利要求 9所述的装置, 其中, 还包括:
第一 4 查模块, 设置为在所述网关的 TDM侧到 IP侧方向存在静音 的情况下, 对所述网关的内部接续以及所述网关的 TDM侧对接设备分 别进行排查;
第二排查模块, 设置为在所述网关的 IP侧到 TDM侧方向存在静音 的情况下, 对所述网关的内部媒体转发以及外部承载网设备分别进行排 查。
PCT/CN2011/073712 2010-06-30 2011-05-05 电话通路故障的检测方法及装置 WO2012000346A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010222776.X 2010-06-30
CN201010222776.XA CN101895642B (zh) 2010-06-30 2010-06-30 电话通路故障的检测方法及装置

Publications (1)

Publication Number Publication Date
WO2012000346A1 true WO2012000346A1 (zh) 2012-01-05

Family

ID=43104705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073712 WO2012000346A1 (zh) 2010-06-30 2011-05-05 电话通路故障的检测方法及装置

Country Status (2)

Country Link
CN (1) CN101895642B (zh)
WO (1) WO2012000346A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101895642B (zh) * 2010-06-30 2015-07-22 中兴通讯股份有限公司 电话通路故障的检测方法及装置
CN102143520B (zh) * 2011-01-27 2014-05-07 大唐移动通信设备有限公司 单通检测的实现方法和装置
CN102355333A (zh) * 2011-06-28 2012-02-15 大唐移动通信设备有限公司 一种语音业务的单通检测方法和设备
CN102523356B (zh) * 2011-12-21 2015-04-15 上海会畅通讯股份有限公司 检测会议通道声音的方法和装置
CN105812589B (zh) * 2016-03-08 2018-11-23 烽火通信科技股份有限公司 家庭网关语音硬件诊断系统及方法
CN107846520B (zh) * 2017-10-26 2020-02-11 科大讯飞股份有限公司 单通检测方法及装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046212A (ko) * 2001-12-05 2003-06-12 엘지전자 주식회사 Voip 게이트웨이 및 이를 위한 장애 처리 방법
CN1787071A (zh) * 2004-12-07 2006-06-14 腾讯科技(深圳)有限公司 一种检测静音帧的方法
CN1835073A (zh) * 2006-04-20 2006-09-20 南京大学 基于语音特征判别的静音检测方法
CN1981508A (zh) * 2004-07-06 2007-06-13 索福帮Bb股份有限公司 VoIP装置试验系统及测试方法
JP2008079317A (ja) * 2007-09-27 2008-04-03 Nippon Telegr & Teleph Corp <Ntt> Ip網における音声モニタ方法及び装置
CN101170593A (zh) * 2007-11-26 2008-04-30 华为技术有限公司 一种VoIP电话终端及在线故障检测设备及方法
CN101753379A (zh) * 2008-12-12 2010-06-23 米特尔网络公司 快速检测通信路径故障的系统和方法
CN101895642A (zh) * 2010-06-30 2010-11-24 中兴通讯股份有限公司 电话通路故障的检测方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100464538C (zh) * 2003-05-21 2009-02-25 华为技术有限公司 对媒体网关进行自动测试的方法和装置
CN100596215C (zh) * 2006-09-28 2010-03-24 华为技术有限公司 长时间静音告警方法及装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046212A (ko) * 2001-12-05 2003-06-12 엘지전자 주식회사 Voip 게이트웨이 및 이를 위한 장애 처리 방법
CN1981508A (zh) * 2004-07-06 2007-06-13 索福帮Bb股份有限公司 VoIP装置试验系统及测试方法
CN1787071A (zh) * 2004-12-07 2006-06-14 腾讯科技(深圳)有限公司 一种检测静音帧的方法
CN1835073A (zh) * 2006-04-20 2006-09-20 南京大学 基于语音特征判别的静音检测方法
JP2008079317A (ja) * 2007-09-27 2008-04-03 Nippon Telegr & Teleph Corp <Ntt> Ip網における音声モニタ方法及び装置
CN101170593A (zh) * 2007-11-26 2008-04-30 华为技术有限公司 一种VoIP电话终端及在线故障检测设备及方法
CN101753379A (zh) * 2008-12-12 2010-06-23 米特尔网络公司 快速检测通信路径故障的系统和方法
CN101895642A (zh) * 2010-06-30 2010-11-24 中兴通讯股份有限公司 电话通路故障的检测方法及装置

Also Published As

Publication number Publication date
CN101895642A (zh) 2010-11-24
CN101895642B (zh) 2015-07-22

Similar Documents

Publication Publication Date Title
EP1949663B1 (en) Method and system of automatically pausing an automated voice session
WO2012000346A1 (zh) 电话通路故障的检测方法及装置
US9054887B2 (en) Method and apparatus for enabling communications assistance for law enforcement act services
US9020621B1 (en) Network based media enhancement function based on an identifier
CN110401965B (zh) VoLTE语音质量拨测分析方法及系统
US8538416B2 (en) Remote initiation of collecting diagnostic information for network communications
WO2009111957A1 (zh) 一种线路状态检测方法、装置和预测式外呼系统
CA3093614A1 (en) Method, system, and device for cloud voice quality monitoring
US8031708B2 (en) Methods and apparatus for dual-tone multi-frequency signal analysis within a media over internet protocol network
US8553571B2 (en) Auto reply and loop-back method for the remote measurement of the quality of an internet phone
US8897436B2 (en) Method and apparatus for providing emergency ring tones for urgent calls
US8787363B2 (en) Fault isolation constructs for POTS emulation service on an FTTx platform
US20080112329A1 (en) Method and apparatus for warning telephony users of service degradation
US8625577B1 (en) Method and apparatus for providing audio recording
CA2526795A1 (en) Method and apparatus for enabling the network to disconnect unintentionally idle off-hook endpoints
JP3874641B2 (ja) 中継装置、その制御プログラム、通信方法
US7593392B1 (en) Method and apparatus for providing asynchronous audio messaging
WO2011069385A1 (zh) 一种动态选择业务承载网络的方法及装置
US8130934B1 (en) Method and apparatus for providing network based muting of call legs
US7599357B1 (en) Method and apparatus for detecting and correcting electrical interference in a conference call
KR101002678B1 (ko) VoIP 게이트웨이 및 그 음성 통화로 시험방법
JP3623669B2 (ja) ネットワーク間接続システム、ゲートウェイ装置、ゲートウェイ間接続方法及び記録媒体
CN104426702B (zh) 一种语音业务的控制方法、装置和系统
CN103079018B (zh) 中继抓包定位对接业务异常的方法及装置
KR101169433B1 (ko) VoIP 시스템의 라인 에코 방지 장치 및 그 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11800091

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11800091

Country of ref document: EP

Kind code of ref document: A1