CN108011774A - Network monitoring method and monitoring platform - Google Patents

本发明实施例提供一种网络监测方法及监测平台。该方法包括：监测平台接收探针设备发送的被测网络的网络性能参数；存储所述被测网络的网络性能参数；根据所述网络性能参数，确定所述被测网络是否异常；若所述被测网络异常，所述监测平台发出报警信息。本发明实施例通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护。

Embodiments of the present invention provide a network monitoring method and a monitoring platform. The method includes: the monitoring platform receives the network performance parameters of the network under test sent by the probe device; stores the network performance parameters of the network under test; determines whether the network under test is abnormal according to the network performance parameters; if the If the network under test is abnormal, the monitoring platform sends out an alarm message. The embodiment of the present invention detects the network performance parameters of the network under test through the probe device deployed in the network under test, the probe device sends the network performance parameters of the network under test to the monitoring platform, and the monitoring platform Determine whether the network under test is abnormal. If the network under test is abnormal, the monitoring platform will send out an alarm message, realizing real-time monitoring and maintenance of the network under test. If the network under test is a cable TV network, real-time monitoring of the cable TV network will be realized. And maintenance.

网络监测方法及监测平台Network monitoring method and monitoring platform

技术领域technical field

本发明实施例涉及通信技术领域，尤其涉及一种网络监测方法及监测平台。Embodiments of the present invention relate to the field of communication technologies, and in particular, to a network monitoring method and a monitoring platform.

背景技术Background technique

有线电视(Cable Television，简称CATV)网络是高效廉价的综合网络。有线电视网络利用有线电视铺设的同轴电缆进行数据信号的传递，它具有频带宽，容量大，多功能、成本低、抗干扰能力强、支持多种业务连接千家万户的优势，它的发展为信息高速公路的发展奠定了基础。Cable Television (CATV for short) network is an efficient and cheap integrated network. The cable TV network uses the coaxial cable laid by cable TV to transmit data signals. It has the advantages of wide frequency band, large capacity, multi-function, low cost, strong anti-interference ability, and supports multiple services to connect thousands of households. Its development It laid the foundation for the development of the information superhighway.

对于有线电视网络而言，能否更好地满足多种业务需求是有线电视网络建设维护的重要问题。新型融合业务对带宽的需求量迅速增加，对IP网络的性能及稳定性要求越来越高，大量用户的并发使用造成的流量突发对有线电视网络性能的冲击巨大。For the cable TV network, whether it can better meet various business demands is an important issue in the construction and maintenance of the cable TV network. The demand for bandwidth of new converged services is rapidly increasing, and the performance and stability requirements of IP networks are getting higher and higher. The traffic bursts caused by the concurrent use of a large number of users have a huge impact on the performance of cable television networks.

另外，有线电视网络接入方式多样、业务流量复杂，导致有线电视网络性能下降、系统容量不足，软硬件投资成本不断增长。而一直以来有线电视网络缺乏实时监测和维护的手段。In addition, the cable TV network has a variety of access methods and complex service traffic, which leads to the performance degradation of the cable TV network, insufficient system capacity, and continuous increase in software and hardware investment costs. But the cable TV network lacks the means of real-time monitoring and maintenance all the time.

发明内容Contents of the invention

本发明实施例提供一种网络监测方法及监测平台，以实现对有线电视网络进行实时监测和维护。Embodiments of the present invention provide a network monitoring method and a monitoring platform to realize real-time monitoring and maintenance of a cable TV network.

本发明实施例的一个方面是提供一种网络监测方法，包括：An aspect of the embodiments of the present invention is to provide a network monitoring method, including:

监测平台接收探针设备发送的被测网络的网络性能参数，所述探针设备部署在所述被测网络，所述网络性能参数包括如下至少一种：带宽、丢包率、时延、抖动；The monitoring platform receives the network performance parameters of the network under test sent by the probe device, the probe device is deployed on the network under test, and the network performance parameters include at least one of the following: bandwidth, packet loss rate, delay, jitter ;

所述监测平台存储所述被测网络的网络性能参数；The monitoring platform stores network performance parameters of the network under test;

所述监测平台根据所述网络性能参数的大小，或者根据同一时刻不同探针设备分别检测的所述被测网络的网络性能参数的差异，或者根据所述被测网络当前的网络性能参数和历史的网络性能参数的差异，确定所述被测网络是否异常；The monitoring platform is based on the size of the network performance parameters, or the difference between the network performance parameters of the network under test detected by different probe devices at the same time, or the current network performance parameters and history of the network under test. The difference of the network performance parameters of the network is determined to determine whether the network under test is abnormal;

若所述被测网络异常，所述监测平台发出报警信息。If the network under test is abnormal, the monitoring platform sends an alarm message.

本发明实施例的另一个方面是提供一种监测平台，包括：Another aspect of the embodiments of the present invention provides a monitoring platform, including:

接收模块，用于接收探针设备发送的被测网络的网络性能参数，所述探针设备部署在所述被测网络，所述网络性能参数包括如下至少一种：带宽、丢包率、时延、抖动；The receiving module is configured to receive the network performance parameters of the tested network sent by the probe device, the probe device is deployed on the tested network, and the network performance parameters include at least one of the following: bandwidth, packet loss rate, time delay, jitter;

存储模块，用于存储所述被测网络的网络性能参数；a storage module, configured to store network performance parameters of the network under test;

确定模块，用于根据所述网络性能参数的大小，或者根据同一时刻不同探针设备分别检测的所述被测网络的网络性能参数的差异，或者根据所述被测网络当前的网络性能参数和历史的网络性能参数的差异，确定所述被测网络是否异常；The determination module is configured to be based on the size of the network performance parameter, or according to the difference of the network performance parameter of the network under test respectively detected by different probe devices at the same time, or according to the current network performance parameter of the network under test and Differences in historical network performance parameters to determine whether the tested network is abnormal;

报警模块，用于当所述被测网络异常时，发出报警信息。An alarm module, configured to send an alarm message when the network under test is abnormal.

本发明实施例提供的网络监测方法及监测平台，通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护。In the network monitoring method and monitoring platform provided by the embodiments of the present invention, the network performance parameters of the network under test are detected by the probe device deployed in the network under test, and the probe device sends the network performance parameters of the network under test to the monitoring platform to monitor The platform determines whether the network under test is abnormal according to the network performance parameters of the network under test. If the network under test is abnormal, the monitoring platform sends out an alarm message, realizing real-time monitoring and maintenance of the network under test. If the network under test is a cable TV network, Real-time monitoring and maintenance of the cable TV network will be realized.

附图说明Description of drawings

图1为本发明实施例提供的网络监测方法流程图；Fig. 1 is the flowchart of the network monitoring method provided by the embodiment of the present invention;

图2为本实施例提供的数据网服务质量监测系统的示意图；FIG. 2 is a schematic diagram of a data network service quality monitoring system provided by the present embodiment;

图3为本实施例提供的数据网服务质量监测系统的工作方式的示意图；Fig. 3 is a schematic diagram of the working mode of the data network service quality monitoring system provided by the present embodiment;

图4为本实施例提供的数据网服务质量监测系统的工作方式的示意图；Fig. 4 is a schematic diagram of the working mode of the data network service quality monitoring system provided by the present embodiment;

图5为本实施例提供的数据网服务质量监测系统的工作方式的示意图；FIG. 5 is a schematic diagram of the working mode of the data network service quality monitoring system provided by the present embodiment;

图6为本实施例提供的数据网服务质量监测系统的工作方式的示意图；FIG. 6 is a schematic diagram of the working mode of the data network service quality monitoring system provided by the present embodiment;

图7为本实施例提供的数据网服务质量监测系统的部署方式的示意图；FIG. 7 is a schematic diagram of a deployment mode of the data network service quality monitoring system provided in this embodiment;

图8为本实施例提供的监测平台的功能模块的示意图；FIG. 8 is a schematic diagram of the functional modules of the monitoring platform provided in this embodiment;

图9为本发明实施例提供的监测平台的结构图；FIG. 9 is a structural diagram of a monitoring platform provided by an embodiment of the present invention;

图10为本发明另一实施例提供的监测平台的结构图。Fig. 10 is a structural diagram of a monitoring platform provided by another embodiment of the present invention.

具体实施方式Detailed ways

图1为本发明实施例提供的网络监测方法流程图。本发明实施例针对有线电视网络缺乏实时监测和维护的手段，提供了网络监测方法，该方法具体步骤如下：FIG. 1 is a flowchart of a network monitoring method provided by an embodiment of the present invention. The embodiment of the present invention provides a network monitoring method for the lack of real-time monitoring and maintenance means for the cable TV network. The specific steps of the method are as follows:

步骤S101、监测平台接收探针设备发送的被测网络的网络性能参数，所述探针设备部署在所述被测网络，所述网络性能参数包括如下至少一种：带宽、丢包率、时延、抖动；Step S101, the monitoring platform receives the network performance parameters of the network under test sent by the probe device deployed on the network under test, and the network performance parameters include at least one of the following: bandwidth, packet loss rate, time delay, jitter;

在本实施例中，被测网络中部署有探针设备，探针设备可用于检测被测网络的网络性能参数，所述网络性能参数包括如下至少一种：带宽、丢包率、时延、抖动，被测网络可以是互联网、有线电视网，还可以是运营商自有的业务平台，探针设备可以设置在用户侧，例如，探针设备可以通过有线方式或无线方式连接用户终端，或者，探针设备还可以设置在用户终端内，用于检测用户终端所连接的互联网、有线电视网或运营商自有的业务平台的网络性能参数。In this embodiment, a probe device is deployed in the network under test, and the probe device can be used to detect network performance parameters of the network under test, and the network performance parameters include at least one of the following: bandwidth, packet loss rate, delay, Jitter, the network to be tested can be the Internet, cable TV network, or the operator’s own service platform. The probe device can be set on the user side. For example, the probe device can be connected to the user terminal in a wired or wireless manner, or The probe device can also be set in the user terminal to detect the network performance parameters of the Internet, the cable TV network or the operator's own service platform to which the user terminal is connected.

网络监测技术涉及的范围较广，根据监测目的不同会采取不同方式或混合方式进行监测。拓扑监测是网络监测和管理的基础，能够为网络性能、故障告警、数据配置等提供重要的依据。流量监测是分析流量特征的重要手段，目前也广泛应用于有线电视网络中。路由监测是从网络控制层面进行监测，目前属于研究阶段。性能监测是提升服务质量的重要手段，通常采用专用测试仪器进行测试，用于系统上线前、系统故障定位等方面。因此，探针设备可以根据监测目的不同，采取拓扑监测、路由监测、流量监测、性能监测中的至少一种方式对被测网络的网络性能参数进行检测或监测。Network monitoring technology involves a wide range, and different methods or mixed methods will be adopted for monitoring according to different monitoring purposes. Topology monitoring is the basis of network monitoring and management, and can provide important basis for network performance, fault alarm, data configuration, etc. Traffic monitoring is an important means of analyzing traffic characteristics, and it is also widely used in cable television networks. Routing monitoring is carried out from the network control level, which is currently in the research stage. Performance monitoring is an important means to improve service quality. Usually, special testing instruments are used for testing, which are used for system pre-launch and system fault location. Therefore, the probe device can detect or monitor the network performance parameters of the network under test by means of at least one of topology monitoring, routing monitoring, traffic monitoring, and performance monitoring according to different monitoring purposes.

步骤S102、所述监测平台存储所述被测网络的网络性能参数。Step S102, the monitoring platform stores network performance parameters of the network under test.

所述监测平台将被测网络的网络性能参数存储在测试数据库中。The monitoring platform stores network performance parameters of the network under test in a test database.

步骤S103、所述监测平台根据所述网络性能参数的大小，或者根据同一时刻不同探针设备分别检测的所述被测网络的网络性能参数的差异，或者根据所述被测网络当前的网络性能参数和历史的网络性能参数的差异，确定所述被测网络是否异常。Step S103, the monitoring platform according to the size of the network performance parameters, or according to the difference of the network performance parameters of the network under test respectively detected by different probe devices at the same time, or according to the current network performance of the network under test The difference between the parameters and the historical network performance parameters is used to determine whether the network under test is abnormal.

当监测平台接收到探针设备检测到的被测网络的网络性能参数后，根据被测网络的网络性能参数，确定被测网络是否出现异常，或者用户终端连接的通信链路是否异常，监测平台确定被测网络是否异常、用户终端连接的通信链路是否异常的可实现方式有以下几种：When the monitoring platform receives the network performance parameters of the network under test detected by the probe device, it determines whether there is an abnormality in the network under test or whether the communication link connected to the user terminal is abnormal according to the network performance parameters of the network under test. There are several ways to determine whether the network under test is abnormal and whether the communication link connected to the user terminal is abnormal:

第一种，所述监测平台判断网络性能参数是否大于门限值，当网络性能参数大于门限值时，确定被测网络异常。In the first method, the monitoring platform judges whether the network performance parameter is greater than a threshold value, and determines that the network under test is abnormal when the network performance parameter is greater than the threshold value.

第二种，所述监测平台根据同一时刻不同探针设备分别检测的所述被测网络的网络性能参数的差异，确定被测网络异常。例如，在业务平台侧、传输网络侧、用户侧分别部署有探针设备，在业务平台侧、传输网络侧、用户侧分别选取一个点，一共选取出3个点，在这3个点分别部署探针设备，所述监测平台根据该3个点部署的探针设备在同一时刻分别检测的网络性能参数，确定任意两个点的探针设备在同一时刻检测的网络性能参数的差异是否大于阈值，若大于阈值，说明被测网络出现异常。若该3个点在用户终端连接的通信链路上，则监测平台根据任意两个点部署的探针设备在同一时刻检测的网络性能参数的差异，还可以确定用户终端连接的通信链路是否异常，具体的，若任意两个点部署的探针设备在同一时刻检测的网络性能参数的差异大于阈值，则说明用户终端连接的通信链路出现异常。In the second type, the monitoring platform determines that the network under test is abnormal according to differences in network performance parameters of the network under test respectively detected by different probe devices at the same time. For example, probe devices are deployed on the service platform side, transmission network side, and user side respectively, and a point is selected on the service platform side, transmission network side, and user side respectively, and a total of 3 points are selected, and deployed at these 3 points The probe device, the monitoring platform determines whether the difference between the network performance parameters detected by the probe devices at any two points at the same time is greater than a threshold according to the network performance parameters detected by the probe devices deployed at the three points at the same time , if it is greater than the threshold, it means that the network under test is abnormal. If the three points are on the communication link connected to the user terminal, the monitoring platform can also determine whether the communication link connected to the user terminal is based on the difference in network performance parameters detected by the probe devices deployed at any two points at the same time. Abnormal, specifically, if the difference of the network performance parameters detected by the probe devices deployed at any two points at the same time is greater than a threshold, it indicates that the communication link connected to the user terminal is abnormal.

第三种，监测平台根据所述被测网络当前的网络性能参数和历史的网络性能参数的差异，确定所述被测网络是否异常。例如，被测网络中的一点部署有探针设备，探针设备可以实时监测该点的网络性能参数，并将网络性能参数发送给监测平台，监测平台接收到网络性能参数后，将其进行存储，形成该点的历史网络性能参数。若当前时刻，监测平台接收到了探针设备监测的该点的网络性能参数，则将该点的当前的网络性能参数和历史的网络性能参数进行比较，若当前的网络性能参数和历史的网络性能参数之间存在较大差异，说明被测网络出现异常。若该点在用户终端连接的通信链路上，表示用户终端连接的通信链路也出现了异常。The third type is that the monitoring platform determines whether the network under test is abnormal according to the difference between the current network performance parameters of the network under test and the historical network performance parameters. For example, a probe device is deployed at a point in the network under test. The probe device can monitor the network performance parameters of the point in real time and send the network performance parameters to the monitoring platform. After receiving the network performance parameters, the monitoring platform stores them , forming the historical network performance parameters at that point. If at the current moment, the monitoring platform receives the network performance parameters of the point monitored by the probe equipment, then compare the current network performance parameters of the point with the historical network performance parameters, if the current network performance parameters and the historical network performance There is a large difference between the parameters, indicating that the network under test is abnormal. If the point is on the communication link connected to the user terminal, it means that the communication link connected to the user terminal is also abnormal.

步骤S104、若所述被测网络异常，所述监测平台发出报警信息。Step S104, if the network under test is abnormal, the monitoring platform sends out an alarm message.

当所述监测平台确定出被测网络异常时，发出报警信息，以便提示用户或管理员。When the monitoring platform determines that the network under test is abnormal, it sends out an alarm message so as to prompt the user or administrator.

本实施例通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护。In this embodiment, the network performance parameters of the network under test are detected by the probe device deployed in the network under test, the probe device sends the network performance parameters of the network under test to the monitoring platform, and the monitoring platform determines the Whether the network under test is abnormal, if the network under test is abnormal, the monitoring platform will send an alarm message, realizing real-time monitoring and maintenance of the network under test, if the network under test is a cable TV network, real-time monitoring and maintenance of the cable TV network will be realized maintain.

在上述实施例的基础上，探针设备通过两种方式检测被测网络的网络性能参数，第一种方式是：监测平台向探针设备发送监测指令，所述探针设备根据所述监测指令测试所述被测网络的网络性能参数。第二种方式是：探针设备预先存储有测试策略，该测试策略可以是监测平台预先配置到探针设备上的，也可以是探针设备在部署到被测网络之前，配置到探针设备上的。对于第一种方式，探针设备接收到监测平台发送的监测指令后，根据监测指令测试所述被测网络的网络性能参数，并将网络性能参数返回给监测平台。对于第二种方式，探针设备根据预设的测试策略主动测试被测网络的网络性能参数，并将网络性能参数返回给监测平台。因此，相比于第二种方式，第一种方式属于受控测试模式，第二种方式属于主动测试模式。On the basis of the above embodiments, the probe device detects the network performance parameters of the network under test in two ways. The first way is: the monitoring platform sends a monitoring command to the probe device, and the probe device detects the network performance parameters of the network according to the monitoring command. Testing network performance parameters of the network under test. The second method is: the test strategy is pre-stored on the probe device. The test strategy can be pre-configured on the probe device by the monitoring platform, or it can be configured on the probe device before the probe device is deployed to the network under test. Up. For the first method, after receiving the monitoring instruction sent by the monitoring platform, the probe device tests the network performance parameters of the network under test according to the monitoring instruction, and returns the network performance parameters to the monitoring platform. For the second method, the probe device actively tests the network performance parameters of the network under test according to the preset test strategy, and returns the network performance parameters to the monitoring platform. Therefore, compared with the second method, the first method belongs to the controlled test mode, and the second method belongs to the active test mode.

本实施例提供一种数据网服务质量监测系统。图2为本实施例提供的数据网服务质量监测系统的示意图；本实施例提供的数据网服务质量监测系统包括监测平台和部署于网络各层面的探针设备，所述探针设备可用于测试网络传输质量即上述实施例所述的网络性能参数。如图2所示，监测平台20具备探针管理、测试任务管理、数据分析及呈现等功能，可通过分析测试数据展现网络的传输能力，并具备异常报警、后期追溯等功能，提供良好交互的图形化的界面。监测平台20可作为测试反射器，与网络传输质量测试探针即探针设备协同配合，实现监测平台20与探针设备之间的网络服务质量测试。This embodiment provides a data network service quality monitoring system. Figure 2 is a schematic diagram of the data network quality of service monitoring system provided by this embodiment; the data network quality of service monitoring system provided by this embodiment includes a monitoring platform and probe devices deployed at all levels of the network, and the probe devices can be used for testing The network transmission quality is the network performance parameter described in the foregoing embodiments. As shown in Figure 2, the monitoring platform 20 has the functions of probe management, test task management, data analysis and presentation, etc. It can display the transmission capability of the network by analyzing test data, and has functions such as abnormal alarm and later traceability, providing a good interactive Graphical interface. The monitoring platform 20 can be used as a test reflector, and cooperates with the network transmission quality test probe, that is, the probe device, to realize the network service quality test between the monitoring platform 20 and the probe device.

探针设备负责监测用户侧的网络质量和业务系统的服务能力，并实时或定期将结果返回给监测平台20。探针设备稳定性好，可长时间监测网络运行能力与质量。探针设备具备主动测试和受控测试模式。主动模式是事先将测试策略写入探针，由探针进行主动测试，可以发送测试流、接收测试流；受控模式是接收到监测平台的监测指令后进行测试。探针设备具备反射器功能，可实现任意两个探针设备之间的网络服务质量测试。此外，网络传输质量测试探针具备WiFi接入模块，可以部署于接入侧机房，也可以部署于WiFi无线网络AP端，实现无线接入网络服务质量的测试，例如，探针设备可以部署在城区机房21和城区机房22，也可以部署在乡站机房23和乡站机房24。The probe device is responsible for monitoring the network quality on the user side and the service capability of the business system, and returns the results to the monitoring platform 20 in real time or periodically. The probe equipment has good stability and can monitor the network operation capability and quality for a long time. The probe device has active test and controlled test modes. The active mode is to write the test strategy into the probe in advance, and the probe can actively test, and can send and receive test streams; the controlled mode is to test after receiving the monitoring instructions from the monitoring platform. The probe device has a reflector function, which can realize the network service quality test between any two probe devices. In addition, the network transmission quality test probe has a WiFi access module, which can be deployed in the access side computer room or at the AP end of the WiFi wireless network to test the service quality of the wireless access network. For example, the probe device can be deployed in The urban computer room 21 and the urban computer room 22 can also be deployed in the rural station computer room 23 and the rural station computer room 24 .

如图2所示的数据网服务质量监测系统的工作方式由探针设备的部署方式、工作方式决定，且数据网服务质量监测系统的工作方式可以包括以下四种：The working mode of the data network service quality monitoring system shown in Figure 2 is determined by the deployment mode and working mode of the probe equipment, and the working mode of the data network service quality monitoring system may include the following four types:

第一种，图3为本实施例提供的数据网服务质量监测系统的工作方式的示意图；如图3所示，监测平台30启用反射器功能，用于监测平台30与探针设备31-33之间的网络服务质量，获得监测平台30分别与探针设备31-33之间被测链路的带宽、延时、抖动、吞吐量参数。First, Fig. 3 is a schematic diagram of the working mode of the data network quality of service monitoring system provided by this embodiment; as shown in Fig. 3, the monitoring platform 30 enables the reflector function for monitoring the platform 30 and the probe equipment 31-33 The quality of network service between the monitoring platform 30 and the probe devices 31-33 respectively to obtain the bandwidth, delay, jitter, and throughput parameters of the links under test.

第二种，图4为本实施例提供的数据网服务质量监测系统的工作方式的示意图；如图4所示，探针设备31-33分别启用反射器功能，监测平台30可获得任意两个探针设备之间被测链路的网络服务质量测试，前提是探针之间网络可达。通常用于测试点到点通讯的网络质量。Second, Fig. 4 is a schematic diagram of the working mode of the data network service quality monitoring system provided by this embodiment; as shown in Fig. The network service quality test of the link under test between the probe devices, the premise is that the network between the probes is reachable. Usually used to test the network quality of point-to-point communication.

第三种，图5为本实施例提供的数据网服务质量监测系统的工作方式的示意图；如图5所示，探针设备31-33主动发起业务访问，测试业务可达性。可实现基于标准协议和用户私有协议的业务可达测试。Third, FIG. 5 is a schematic diagram of the working mode of the data network service quality monitoring system provided by this embodiment; as shown in FIG. 5 , probe devices 31-33 actively initiate service access to test service reachability. It can realize service reachable test based on standard protocol and user private protocol.

对于标准协议的业务，例如Internet上网，探针设备31-33向互联网50发送请求信息，例如，探针设备31-33发起GET某网站请求，探针设备31-33分别根据互联网50是否返回响应，确定互联网50是否可以正常访问，业务是否可达，进而确定用户侧是否可以正常访问宽带业务。For standard protocol services, such as Internet access, the probe devices 31-33 send request information to the Internet 50, for example, the probe devices 31-33 initiate a GET request for a certain website, and the probe devices 31-33 return responses according to whether the Internet 50 , determine whether the Internet 50 can be accessed normally, whether the service is reachable, and then determine whether the user side can normally access the broadband service.

第四种，图6为本实施例提供的数据网服务质量监测系统的工作方式的示意图，如图6所示，对于运营商自有的业务平台60，可能采用私有协议，可通过配置业务平台的IP地址、端口号、网络传输协议等参数进行三层以上业务可达性测试，用于监测用户侧是否可以正常访问指定的业务平台。Fourth, Fig. 6 is a schematic diagram of the working mode of the data network service quality monitoring system provided by this embodiment, as shown in Fig. 6, for the operator's own service platform 60, it may adopt a proprietary protocol, which can be configured by configuring the service platform The IP address, port number, network transmission protocol and other parameters are used to test the service reachability of more than three layers, which is used to monitor whether the user side can normally access the designated service platform.

另外，本实施例中的探针设备还具有WiFi模块，因此，探针设备不仅可以部署于接入网络侧机房，用于监测固定网络的链路质量及应用层的服务可达，同时也可以部署于WiFi无线网络中的无线访问接入点(Wireless Access Point，简称AP)，实现对无线接入网络的服务质量的测试。In addition, the probe device in this embodiment also has a WiFi module. Therefore, the probe device can not only be deployed in the computer room on the access network side to monitor the link quality of the fixed network and the service reachability of the application layer, but also can A wireless access point (Wireless Access Point, AP for short) deployed in a WiFi wireless network implements a test of the service quality of the wireless access network.

图7为本实施例提供的数据网服务质量监测系统的部署方式的示意图。根据图3-图6可知，数据网服务质量监测系统的工作方式灵活，可实现接入网链路质量监测、用户侧点到点链路服务质量监测、业务可达性监测，同时还支持无线WiFi接入模块，可实现无线AP链路质量监测。因此其部署方式比较灵活，如图7所示，110表示无线AP，73表示无线AP对应的WiFi覆盖区域，监测平台20可部署于运营商前端机房，探针设备可以根据运营商需求进行灵活配置，可以选择部署在城区机房71、乡镇机房74、小区机房72等固定场所，实现网络链路的长时间全生命周期监测；也可以根据需要灵活部署在有需求的点，实现特定点网络服务质量监测，同时利用其WiFi接入功能可以对无线城市、智慧城市、WiFi覆盖区域73的终端接入链路服务质量和服务可达性进行监测。FIG. 7 is a schematic diagram of a deployment manner of the data network service quality monitoring system provided by this embodiment. According to Figures 3-6, it can be seen that the data network service quality monitoring system works in a flexible manner, which can realize access network link quality monitoring, user-side point-to-point link service quality monitoring, and service reachability monitoring. It also supports wireless WiFi access module, which can realize wireless AP link quality monitoring. Therefore, its deployment method is relatively flexible. As shown in Figure 7, 110 represents the wireless AP, and 73 represents the WiFi coverage area corresponding to the wireless AP. The monitoring platform 20 can be deployed in the operator's front-end computer room, and the probe device can be flexibly configured according to the operator's needs. , can choose to be deployed in fixed places such as urban computer rooms 71, township computer rooms 74, and community computer rooms 72 to realize long-term and full life cycle monitoring of network links; it can also be flexibly deployed at demand points according to needs to achieve network service quality at specific points Monitoring, while using its WiFi access function to monitor the service quality and service accessibility of terminal access links in wireless cities, smart cities, and WiFi coverage areas 73.

本发明实施例从用户的角度测量和评估网络服务的性能，根据流媒体业务性能评价分析的要求，借鉴主动测试技术，从终端用户角度提出了业务性能的指标，采取业务仿真的方式，提出并实现了一种面向应用层接收端的流媒体业务性能测量方法(RealMeasure)，能及时反映网络状态，实现动态的网络质量监测，并且为流媒体业务系统的性能优化提供依据。The embodiment of the present invention measures and evaluates the performance of the network service from the user's point of view. According to the requirements of streaming media service performance evaluation and analysis, drawing on the active testing technology, the service performance index is proposed from the end user's point of view, and the business simulation method is adopted to propose and A streaming media service performance measurement method (RealMeasure) oriented to the receiving end of the application layer is implemented, which can reflect the network status in time, realize dynamic network quality monitoring, and provide a basis for performance optimization of the streaming media service system.

图8为本实施例提供的监测平台的功能模块的示意图。如图8所示，监测平台包括以下模块：界面呈现、探针管理、监测任务管理、数据分析、报表管理、测试数据库、测试脚本库、信令接口、数据接口，其中，界面呈现包括如下功能：1、管理员登录界面；2、网络传输质量测试探针列表显示界面；3、数据呈现，测试结果可以多种方式呈现，包括动态曲线图和表格数据等，可以指定某个时间点范围内的动态曲线图；4、可以实时显示每条测试流的测量结果，包括丢包率，时延，抖动等指标。该实时结果的采样间隔为秒；5、对超过门限值的数据在主界面上以红色的字体显示，其状态可以根据测量结果进行实时更新；6、可以按照1分钟，5分钟以及10分钟均线显示实时数据和历史数据；7、针对实时数据和历史数据，支持数值范围分布图的显示(包括饼状图和柱状图)；8、支持历史数据查询功能能够从大量的数据中提取出历史上某一段特定时间内的数据，以便于网络状况的分析，以及网络问题的定位。FIG. 8 is a schematic diagram of functional modules of the monitoring platform provided by this embodiment. As shown in Figure 8, the monitoring platform includes the following modules: interface presentation, probe management, monitoring task management, data analysis, report management, test database, test script library, signaling interface, and data interface. Among them, the interface presentation includes the following functions : 1. Administrator login interface; 2. Network transmission quality test probe list display interface; 3. Data presentation, test results can be presented in various ways, including dynamic graphs and tabular data, etc., within a certain time point can be specified 4. The measurement results of each test flow can be displayed in real time, including indicators such as packet loss rate, delay, and jitter. The sampling interval of the real-time results is seconds; 5. The data exceeding the threshold value is displayed in red fonts on the main interface, and its status can be updated in real time according to the measurement results; 6. It can be 1 minute, 5 minutes and 10 minutes The moving average displays real-time data and historical data; 7. For real-time data and historical data, it supports the display of numerical range distribution graphs (including pie charts and histograms); 8. Supports historical data query function, which can extract history from a large amount of data The data of a specific period of time is used to analyze the network status and locate network problems.

探针管理包括如下功能：1、网络传输质量测试探针增加、删除；2、网络传输质量测试探针状态显示；3、远程配置；4、远程升级。Probe management includes the following functions: 1. Add and delete network transmission quality test probes; 2. Display status of network transmission quality test probes; 3. Remote configuration; 4. Remote upgrade.

监测任务管理包括如下功能：1、配置测试计划；2、配置测试策略，如间隔时间等；3、实时触发测试任务。Monitoring task management includes the following functions: 1. Configure test plans; 2. Configure test strategies, such as interval time; 3. Trigger test tasks in real time.

数据分析包括如下功能：1、将测试数据以多种方式进行统计；2、配置门限值；3、当数据分析结果异常时，进行报警；4、保存一段时间的数据，进行故障点分析。Data analysis includes the following functions: 1. Count the test data in various ways; 2. Configure the threshold value; 3. When the data analysis result is abnormal, give an alarm; 4. Save the data for a period of time to analyze the fault point.

报表管理包括如下功能：1、将实时测试数据形成报表供网络维护人员使用；2、能够对测试指标进行统计分析，能够生成柱状图、饼状图等统计报表；3针对历史数据，可以生成日报，月报和年报；并支持批量生成；4、具备报表的增加、删除等功能。Report management includes the following functions: 1. Form real-time test data into reports for use by network maintenance personnel; 2. Can perform statistical analysis on test indicators, and can generate statistical reports such as histograms and pie charts; 3. For historical data, daily reports can be generated , monthly and annual reports; and supports batch generation; 4. It has functions such as adding and deleting reports.

测试数据库用于存储一段时间内的测试数据。The test database is used to store test data for a period of time.

测试脚本库用于存储所有可能用到的测试案例。The test script library is used to store all possible test cases.

信令接口用于传送监测平台向探针发送的测试信令。The signaling interface is used to transmit the test signaling sent by the monitoring platform to the probe.

数据接口用于传送探针向监测平台发送的测试数据。The data interface is used to transmit the test data sent by the probe to the monitoring platform.

本实施例通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护。In this embodiment, the network performance parameters of the network under test are detected by the probe device deployed in the network under test, the probe device sends the network performance parameters of the network under test to the monitoring platform, and the monitoring platform determines the Whether the network under test is abnormal, if the network under test is abnormal, the monitoring platform will send an alarm message, realizing real-time monitoring and maintenance of the network under test, if the network under test is a cable TV network, real-time monitoring and maintenance of the cable TV network will be realized maintain.

图9为本发明实施例提供的监测平台的结构图。本发明实施例提供的监测平台可以执行网络监测方法实施例提供的处理流程，如图9所示，监测平台90包括接收模块91、存储模块92、确定模块93和报警模块94，其中，接收模块91用于接收探针设备发送的被测网络的网络性能参数，所述探针设备部署在所述被测网络，所述网络性能参数包括如下至少一种：带宽、丢包率、时延、抖动；存储模块92用于存储所述被测网络的网络性能参数；确定模块93用于根据所述网络性能参数的大小，或者根据同一时刻不同探针设备分别检测的所述被测网络的网络性能参数的差异，或者根据所述被测网络当前的网络性能参数和历史的网络性能参数的差异，确定所述被测网络是否异常；报警模块94用于当所述被测网络异常时，发出报警信息。Fig. 9 is a structural diagram of a monitoring platform provided by an embodiment of the present invention. The monitoring platform provided by the embodiment of the present invention can execute the processing flow provided by the embodiment of the network monitoring method. As shown in FIG. 91 is used to receive the network performance parameters of the network under test sent by the probe device, the probe device is deployed on the network under test, and the network performance parameters include at least one of the following: bandwidth, packet loss rate, delay, Jitter; the storage module 92 is used to store the network performance parameters of the network under test; the determination module 93 is used to determine the network performance parameters according to the size of the network performance parameters, or according to the network under test respectively detected by different probe devices at the same time The difference in performance parameters, or according to the difference between the current network performance parameters of the tested network and the historical network performance parameters, determine whether the tested network is abnormal; the alarm module 94 is used to send Alarm information.

本发明实施例通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护。The embodiment of the present invention detects the network performance parameters of the network under test through the probe device deployed in the network under test, the probe device sends the network performance parameters of the network under test to the monitoring platform, and the monitoring platform Determine whether the network under test is abnormal. If the network under test is abnormal, the monitoring platform will send out an alarm message, realizing real-time monitoring and maintenance of the network under test. If the network under test is a cable TV network, real-time monitoring of the cable TV network will be realized. And maintenance.

图10为本发明另一实施例提供的监测平台的结构图。如图10所示，在图9所示实施例的基础上，监测平台90还包括：发送模块95，发送模块95用于向探针设备发送监测指令，以使所述探针设备根据所述监测指令测试所述被测网络的网络性能参数。Fig. 10 is a structural diagram of a monitoring platform provided by another embodiment of the present invention. As shown in FIG. 10, on the basis of the embodiment shown in FIG. 9, the monitoring platform 90 further includes: a sending module 95, which is used to send a monitoring instruction to the probe device, so that the probe device according to the The monitoring instruction tests network performance parameters of the network under test.

接收模块91具体用于接收所述探针设备发送的、根据预设的测试策略测试的被测网络的网络性能参数。The receiving module 91 is specifically configured to receive network performance parameters of the network under test sent by the probe device and tested according to a preset test strategy.

所述网络性能参数是所述被测网络中的被测链路的网络性能参数；The network performance parameter is a network performance parameter of a link under test in the network under test;

所述被测链路包括如下至少一种：The link under test includes at least one of the following:

所述监测平台和所述探针设备之间的链路；a link between the monitoring platform and the probe device;

任意两个所述探针设备之间的链路；a link between any two of said probe devices;

所述探针设备和互联网中网站服务器之间的链路；The link between the probe device and the web server in the Internet;

所述探针设备和运营商的业务平台之间的链路。The link between the probe device and the operator's service platform.

另外，监测平台90还包括：显示模块96，显示模块96用于显示所述被测网络的网络性能参数；显示用户界面，所述用户界面包括用户登录的界面、所述探针设备对应的列表显示界面、历史数据查询界面；发送模块95还用于向所述探针设备发送所述测试策略。In addition, the monitoring platform 90 also includes: a display module 96, the display module 96 is used to display the network performance parameters of the network under test; a user interface is displayed, and the user interface includes a user login interface and a list corresponding to the probe device display interface, historical data query interface; sending module 95 is also used to send the test strategy to the probe device.

本发明实施例提供的监测平台可以具体用于执行上述图1所提供的方法实施例，具体功能此处不再赘述。The monitoring platform provided by the embodiment of the present invention can be specifically used to execute the method embodiment provided in FIG. 1 above, and the specific functions will not be repeated here.

本发明实施例从用户的角度测量和评估网络服务的性能，根据流媒体业务性能评价分析的要求，借鉴主动测试技术，从终端用户角度提出了业务性能的指标，采取业务仿真的方式，提出并实现了一种面向应用层接收端的流媒体业务性能测量方法(RealMeasure)，能及时反映网络状态，实现动态的网络质量监测，并且为流媒体业务系统的性能优化提供依据。The embodiment of the present invention measures and evaluates the performance of the network service from the user's point of view. According to the requirements of streaming media service performance evaluation and analysis, drawing on the active testing technology, the service performance index is proposed from the end user's point of view, and the business simulation method is adopted to propose and A streaming media service performance measurement method (RealMeasure) oriented to the receiving end of the application layer is implemented, which can reflect the network status in time, realize dynamic network quality monitoring, and provide a basis for performance optimization of the streaming media service system.

综上所述，本发明实施例通过部署在被测网络内的探针设备检测被测网络的网络性能参数，探针设备将被测网络的网络性能参数发送给监测平台，监测平台根据被测网络的网络性能参数确定被测网络是否异常，若被测网络异常，则监测平台发出报警信息，实现了对被测网络的实时监测和维护，若被测网络是有线电视网络，将实现对有线电视网络的实时监测和维护；从用户的角度测量和评估网络服务的性能，根据流媒体业务性能评价分析的要求，借鉴主动测试技术，从终端用户角度提出了业务性能的指标，采取业务仿真的方式，提出并实现了一种面向应用层接收端的流媒体业务性能测量方法(Real Measure)，能及时反映网络状态，实现动态的网络质量监测，并且为流媒体业务系统的性能优化提供依据。In summary, the embodiment of the present invention detects the network performance parameters of the network under test through the probe device deployed in the network under test, and the probe device sends the network performance parameters of the network under test to the monitoring platform, and the monitoring platform detects the network performance parameters of the network under test according to the The network performance parameters of the network determine whether the network under test is abnormal. If the network under test is abnormal, the monitoring platform will send an alarm message to realize real-time monitoring and maintenance of the network under test. If the network under test is a cable television network, it will Real-time monitoring and maintenance of TV networks; measure and evaluate the performance of network services from the perspective of users, according to the requirements of streaming media business performance evaluation and analysis, refer to active testing technology, put forward business performance indicators from the perspective of end users, and adopt the method of business simulation In this way, a streaming media service performance measurement method (Real Measure) oriented to the receiving end of the application layer is proposed and implemented, which can reflect the network status in time, realize dynamic network quality monitoring, and provide a basis for performance optimization of the streaming media service system.

在本发明所提供的几个实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware, or in the form of hardware plus software functional units.

上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The above-mentioned integrated units implemented in the form of software functional units may be stored in a computer-readable storage medium. The above-mentioned software functional units are stored in a storage medium, and include several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) or a processor (processor) execute the methods described in various embodiments of the present invention. partial steps. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other various media that can store program codes. .

本领域技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。上述描述的装置的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional modules is used as an example for illustration. The internal structure of the system is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not repeated here.

最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.