CN102946614A - Wireless network monitoring system and monitoring method - Google Patents
Wireless network monitoring system and monitoring method Download PDFInfo
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- CN102946614A CN102946614A CN2012104195245A CN201210419524A CN102946614A CN 102946614 A CN102946614 A CN 102946614A CN 2012104195245 A CN2012104195245 A CN 2012104195245A CN 201210419524 A CN201210419524 A CN 201210419524A CN 102946614 A CN102946614 A CN 102946614A
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Abstract
The invention provides a wireless network monitoring system and a monitoring method. The wireless network monitoring system comprises a monitoring center and network testers, and is characterized in that network testers comprise processing modules, storage modules connected with the processing modules, voice function modules connected with the processing modules, wireless modulation demodulation modules connected with the processing modules, and wireless network card modules connected with the processing modules, wherein the voice function modules are used for testing a voice function and transmitting testing results to the monitoring center by the wireless modulation demodulation modules; the wireless modulation demodulation modules are used for testing a data service and transmitting the testing results to the monitoring center; and the wireless network card modules are used for testing wireless a local area network and transmitting the testing results to the monitoring center. The system provided by the preferable embodiment has the following advantages that the monitoring system is independent of equipment, realizes automatic monitoring, can reflect the perception of users more accurately, objectively and foreseeingly, and can test all conventional value added service businesses, such as an FTP (file transfer protocol), an HTTP (hypertext transport protocol), an E-mail, an MMS (multimedia messaging service) and a Fetion of a wireless network data service, of telecoms operators.
Description
[technical field]
The present invention relates to wireless network, relate in particular to supervisory control system and the method for supervising of wireless network.
[background technology]
Along with the increase of mobile operator, 3G network and WLAN spread out, and the fierce degree of operator's competition also increases thereupon, and also more and more higher to the requirement of network quality, mobile network optimization has very important status in the assurance of network quality.Need wireless signal is monitored in the network optimization process, then the unreasonable part of discovering network carries out analysis-by-synthesis to network, submits to optimize report and implement and adjusts.Because it is a lot of to affect the factor of wireless signal, and very unstable, so must constantly carry out a large amount of monitorings.
Existing a kind of network monitoring system comprises the webserver and mobile phone test terminal, and this system can be real-time by commercial mobile phone, accurate monitoring network quality, but the cost that produces is higher, can't realize data magnanimity, foresight.
Existing another monitoring system realizes simple network quality only, comprises voice, and grouped data etc. can't monitor the existing a large amount of value-added service of 3G network, such as FTP, HTTP, mail, multimedia message, and the network quality of Fetion and WLAN.
[summary of the invention]
For overcoming defects, one aspect of the present invention provides a kind of wireless network monitoring system, comprises Surveillance center and network tester, and described network tester comprises: processing module; The memory module that is connected with described processing module; The speech function module that is connected with described processing module is used for carrying out tone testing and sending test result to described Surveillance center; The wireless modulation-demodulation module that is connected with described processing module is used for carrying out the data service test and sends test result to described Surveillance center.
In a preferred embodiment, described network tester also comprises the wireless interface module that is connected with described processing module, is used for carrying out Wireless LAN testing and sending test result to described Surveillance center.
In a preferred embodiment, described network tester also comprises the cable interface module that is connected with described processing module, is used for connecting external control devices by netting twine.
In a preferred embodiment, described network tester also comprises the equipment Inspection interface module that is connected with described processing module, and the inside that is used for described network tester is detected.
In a preferred embodiment, described network tester also comprises power module and the backup battery that is connected with described processing module.
In a preferred embodiment, described Surveillance center has automatic monitoring modular and data processing module, and described automatic monitoring modular is used for initiating Detection task to described network tester, and described data processing module is for the treatment of relevant test result.
Another aspect of the present invention provides a kind of wireless network method for supervising, may further comprise the steps: the speech function module by network tester carries out called tone testing, and sends test result to Surveillance center; Speech function module by described network tester carries out the caller tone testing, and sends test result to Surveillance center; Carry out the data service test by the wireless modulation-demodulation module of described network tester, and send test result to described Surveillance center.
In a preferred embodiment, the step of carrying out called tone testing specifically comprises: dial described network tester by described Surveillance center, and play testing audio after connection; Described network tester is included described audio frequency and is compared with described testing audio; The step of carrying out the caller tone testing specifically comprises: dial described Surveillance center by described network tester, and play testing audio after connection; Described Surveillance center includes described audio frequency and compares with described testing audio.
In a preferred embodiment, described data service test comprises following one or more: ATTCH, PDP, PING, FTP, EMAIL, HTTP, MMS, SMS, Fetion, FTP upload the downloading data test.
In a preferred embodiment, described method also comprises by the wireless interface module of described network tester carries out Wireless LAN testing, and sends test result to described Surveillance center; Described Wireless LAN testing comprises following one or more: wlan network intensity detection, PING, FTP, HTTP test.
With respect to existing technology, the system that the preferred embodiment of the present invention provides has following advantage and effect: be independent of outside the equipment, realize automatically monitoring, more accurate, objective, energy foresight embodies user's perception.Powerful perfect, can realize the test of all conventional value-added services businesses of operator, such as FTP, HTTP, mail, the multimedia message of wireless network data business, Fetion.And support the user awareness of WLAN to test.But the low large-scale application of cost, many net supports and powerful extended capability, equipment is supported many nets (GSM/CDMA/WCDMA/EVDO/TD-SCDMA), can support a plurality of wireless modem modules, and can realize simultaneously the network monitor of 2G, 3G, WLAN.
[description of drawings]
The schematic diagram of the wireless network monitoring system that Fig. 1 provides for one embodiment of the invention;
The schematic diagram of the network tester that Fig. 2 provides for one embodiment of the invention;
Fig. 3 is the schematic diagram that carries out called tone testing in the one embodiment of the invention;
Fig. 4 is the schematic diagram that carries out the caller tone testing in the one embodiment of the invention;
Fig. 5 is the schematic diagram that carries out the WLAN test in the one embodiment of the invention.
[embodiment]
The purpose of this invention is to provide a kind of cost low, can realize a kind of wireless network monitoring system of large-scale application.Network tester is that a cover can by indoor, outdoor primary location is carried out fixed point monitoring, obtain quality of wireless network parameter and voice test calls result's automatic pointing monitoring system.
With reference to figure 1, native system comprises network tester and the Surveillance center that is distributed on each monitoring point.Surveillance center moves this relevant software systems, and has or be connected to analytical database.Network tester is monitored the wireless network parameter around each monitoring point, can support automatic calling test and data service test simultaneously, and parameter and the testing result who monitors returned to Surveillance center, is unified to preserve and statistical analysis by Surveillance center.Surveillance center is except preserving network tester passback data, supports that also the network tester Contents for Monitoring is set, abnormality alarming is set, the function such as data statistic analysis.
In brief, network tester can carry out wireless network parameter monitoring, test calls, and data service is tested and to Surveillance center's passback result data, also can be realized simultaneously the equipment without monitoring function is realized Real Time Monitoring.
Surveillance center has automatic monitoring modular and data processing module, and monitoring modular is used for initiating Detection task to network tester automatically, and data processing module is for the treatment of relevant test result.Surveillance center can arrange automatic monitoring policy, triggers monitoring and testing task, receive monitoring and testing result data, saving result data, network quality data statistical analysis, monitoring and the maintenance of testing result data.
With reference to figure 2, network tester comprises: Intelligent central is processed (CPU) module, the memory module that is connected with intelligent CPU module, speech function module, radio modem (MODEM) module, USB wireless interface module, equipment Inspection interface module, local RS232 cable interface module, power module and backup battery thereof etc.
Memory module is used for the storage data, and for example the storage of software and wireless network tester arrange isoparametric preservation, and the interim storage of data service FTP downloading data.The preservation of testing audio and recording file etc.
Speech function module is used for carrying out tone testing and sending test result to Surveillance center by the wireless modulation-demodulation module.For example, speech function module provides recording and player function for voice dial test; When called, can start sound-recording function or the good testing audio of played pre-recorded, can be to the good testing audio of Surveillance center's played pre-recorded when caller.
The wireless modulation-demodulation module is used for carrying out the data service test and sends test result to Surveillance center.The interactive function by communication modes such as note, PS territory, voice with Surveillance center (OMC) can also be provided, and the function of obtaining network monitor and mass parameter is provided.
Wireless interface module is used for providing the function of obtaining the monitoring of WLAN (WLAN (wireless local area network)) wireless network and mass parameter, carries out the WLAN test and sends test result to Surveillance center.
The equipment Inspection interface module is used for the inside of network tester and detects.For example, the equipment Inspection interface module is as the interface of the measuring abilities such as wireless network tester inside, and such as power supply power-fail, backup battery is unusual, and direct current is under-voltage, the detections such as position, gate inhibition.
Local RS232 interface module is used for connecting external control devices by netting twine, and the operation-interface to wireless network instrument this locality is provided, and by this interface, can inquire about tester, arranges, trigger and report and the feature operations such as upgrading of embedded software.
Power module and backup battery provide power supply for network monitor equipment, and adopting backup battery under the external power source power-down conditions is power devices, and reports Surveillance center power failure to occur.
In the present embodiment, network tester is monitored wireless network parameter or wlan network around each monitoring point by wireless modem and Wireless USB network interface card, and the parameter that monitors is passed through the query feedback of Surveillance center to Surveillance center (OMC); Network tester is also supported the alarm report function to the network environment abnormal conditions simultaneously, according to various parameter alarming threshold values set in the network tester, network tester is when monitoring the surrounding environment parameter and abnormal conditions occur, to initiatively trigger alarm notification to Surveillance center, Surveillance center is after receiving the alarm notification that network tester sends, Surveillance center sends warning information clearly, boldly, and alarm data is stored.
Network tester also can be supported the automatic speech test calls, the automatic-answering back device of tester equipment comes automatically dialing or artificial manual dialing to OMC, play pre-stored tested speech after connecting, adopt the PESQ algorithm to judge the quality of this place's uplink and downlink signal covering quality according to the sound that hears.
Also support data operational trials of network tester, receive the immediately test assignment of Surveillance center or timed task time then, the dependence test of executing data business, behind the corresponding standard network, execution comprises that ATTCH, PDP, PING, FTP, EMAIL, HTTP, MMS, SMS, Fetion, FTP upload the downloading data test in the wireless MDOEM dial-up connection.
Network tester also can be supported the test of WLAN user awareness network quality, behind the network (CMCC, CHINANET) of USB wireless network card according to the corresponding standard of WLAN username and password authentication access that arranges, execution comprises wlan network intensity detection, PING, FTP, HTTP test.
With reference to figure 3, the process of carrying out called language testing (descending test) by network tester (equipment end) is as follows:
At Surveillance center's advance reservation a testing audio is arranged.
Initiate the test calls flow process by Surveillance center.Surveillance center pulls and connects the tester wireless modem.
In the situation that tester MODEM response is connected, Surveillance center plays testing audio.
Tester is included audio frequency, until Surveillance center finishes, Surveillance center is initiatively hung up, and finishes tester Modem called flow.
The tester end compares testing audio and recorded audio, calculates the MOS value by the PESQ algorithm, draws the voice assessment result and is uploaded to Surveillance center.
With reference to figure 4, the process of carrying out caller tone testing (up test) by network tester (equipment end) is as follows:
Advance reservation has a testing audio on tester.
Initiate the test calls flow process by tester.
Tester sends instruction and MODEM pulls and connects Surveillance center's number, in the situation that Surveillance center's sound card response is connected, tester is play testing audio.
Surveillance center includes audio frequency, until tester finishes, tester is initiatively hung up.
Surveillance center compares testing audio and recorded audio, calculates the MOS value by the PESQ algorithm, draws tester caller voice assessment result.
With reference to figure 5, the process of carrying out the WLAN test by network tester (equipment end) is as follows:
When WLAN test assignment condition is set up, carry out the WLAN operational trials.
At first hang up the network connection of wireless modem, the USB wireless network card is carried out WLAN authentication access, within the testing time of setting, carries out corresponding test item, comprising: wlan network intensity, PING, FTP upload download, HTTP item, upload test result to the OMC of Surveillance center after test is finished.
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a wireless network monitoring system comprises Surveillance center and network tester, it is characterized in that, described network tester comprises:
Processing module;
The memory module that is connected with described processing module;
The speech function module that is connected with described processing module is used for carrying out tone testing and sending test result to described Surveillance center by the wireless modulation-demodulation module;
The wireless modulation-demodulation module that is connected with described processing module is used for carrying out the data service test and sends test result to described Surveillance center.
2. wireless network monitoring system according to claim 1 is characterized in that, described network tester also comprises the wireless interface module that is connected with described processing module, is used for carrying out Wireless LAN testing and sending test result to described Surveillance center.
3. wireless network monitoring system according to claim 1 is characterized in that, described network tester also comprises the cable interface module that is connected with described processing module, is used for connecting external control devices by netting twine.
, wireless network monitoring system according to claim 1, it is characterized in that, described network tester also comprises the equipment Inspection interface module that is connected with described processing module, the inside that is used for described network tester is detected.
5. the described wireless network monitoring system of any one in 4 according to claim 1 is characterized in that, described network tester also comprises power module and the backup battery that is connected with described processing module.
6. the described wireless network monitoring system of any one in 4 according to claim 1, it is characterized in that, described Surveillance center has automatic monitoring modular and data processing module, described automatic monitoring modular is used for initiating Detection task to described network tester, and described data processing module is for the treatment of relevant test result.
7. a wireless network method for supervising is characterized in that, may further comprise the steps:
Speech function module by network tester carries out called tone testing, and sends test result to Surveillance center;
Speech function module by described network tester carries out the caller tone testing, and sends test result to Surveillance center;
Carry out the data service test by the wireless modulation-demodulation module of described network tester, and send test result to described Surveillance center.
8. wireless network method for supervising according to claim 7 is characterized in that:
The step of carrying out called tone testing specifically comprises: dial described network tester by described Surveillance center, and play testing audio after connection; Described network tester is included described audio frequency and is compared with described testing audio;
The step of carrying out the caller tone testing specifically comprises: dial described Surveillance center by described network tester, and play testing audio after connection; Described Surveillance center includes described audio frequency and compares with described testing audio.
9. wireless network method for supervising according to claim 7, it is characterized in that, described data service test comprises following one or more: ATTCH, PDP, PING, FTP, EMAIL, HTTP, MMS, SMS, Fetion, FTP upload the downloading data test.
10. the described wireless network method for supervising of any one in 9 according to claim 7, it is characterized in that, described method also comprises by the wireless interface module of described network tester carries out Wireless LAN testing, and sends test result to described Surveillance center; Described Wireless LAN testing comprises following one or more: wlan network intensity detection, PING, FTP, HTTP test.
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| CN2012104195245A CN102946614A (en) | 2012-10-29 | 2012-10-29 | Wireless network monitoring system and monitoring method |
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| CN103684932A (en) * | 2013-12-31 | 2014-03-26 | 刘俊 | Network detection wireless system and network detection wireless box |
| CN104284353A (en) * | 2013-07-09 | 2015-01-14 | 中国移动通信集团黑龙江有限公司 | Wireless local area network service performance testing method and system |
| CN105101325A (en) * | 2015-05-28 | 2015-11-25 | 努比亚技术有限公司 | Speech switching method, terminal, server and system |
| CN113891272A (en) * | 2021-11-09 | 2022-01-04 | 中国联合网络通信集团有限公司 | Indoor wireless network quality evaluation system, method, device and storage medium |
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| CN113891272A (en) * | 2021-11-09 | 2022-01-04 | 中国联合网络通信集团有限公司 | Indoor wireless network quality evaluation system, method, device and storage medium |
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