CN102143525A - Multi-standard network drive test system - Google Patents
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Abstract
The invention provides a multi-standard network drive test system, which comprises a data acquisition front end and a background server; wherein, the data acquisition front end comprises a cellphone module, a GPS (global positioning system) module and a communication module, the communication module is used for receiving the test task assigned by the background server and sending the test task into the cellphone module to finish the test task, the GPS module is used for acquiring the current location information of a foreground acquisition front end and sending the location information to the communication module, and the communication module is used for returning the test data obtained when the cellphone module executes the test task and the current location information acquired by the GPS module to the background server; the background server is used for sending the test task to the data acquisition front end and receiving the test data from the data acquisition front end and the location information of the data acquisition front end; according to the network analysis model, the network performance indexes are calculated by the test data, and the mapping for the network performance indexes and the location information is established to describe the network performance indexes geographically.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of multi-mode networks driver test system.
Background technology
The user use mobile phone to make a phone call to occur sometimes the dropped calls that causes by call drop, by noise disturb cause do not hear the other side's sound, echo, connect obstructed, get through, network failure such as no audio, in the face of these problems, need the signal performance between the continuous improvement of radio network optimization personnel and lifting mobile phone and the base station, promptly improve the signal performance of air interface.Network optimization personnel reach the purpose of the network optimization for convenience, need make network optimization personnel that network performance is carried out drive test, promptly utilize the network performance index of special testing of equipment diverse location, provide reference for network optimization personnel further optimize network.
There is a kind of network optimization road detector in the prior art, comprises multi-section mobile phone, GPS device, a computer in this road detector; By this computer drives multi-section mobile phone collection network signal, and in computer, carry out statistical analysis.Network optimization personnel constantly move the position of this network optimization road detector, the GPS device obtains the current location information of network optimization road detector in real time, and this positional information is sent in the computer, shine upon for the network performance index of computer, finish the ground physics and chemistry of every network performance index and describe current location information and current location.But has complicated line in this existing network optimization road detector, for example the line of line, computer and the GPS device between computer and every the mobile phone etc.; And owing to the collection and the analysis of network performance index all has been arranged in the network road measurement instrument, so when carrying out the collection of network performance index, also need the personnel that are responsible for the maintenance calculations machine specially to move along the route that needs drive test with the network road measurement instrument, whole process will expend too much manpower.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of multi-mode networks driver test system, can save and finish the required manpower of drive test.
For achieving the above object, the invention provides a kind of multi-mode networks driver test system, comprising:
Data acquisition front and background server;
Described data acquisition front comprises multi-section mobile module, GPS module and communication module, described communication module is used to receive the test assignment that background server issues, and send it at least one the mobile module to finish test assignment, described GPS module is used to obtain the current location information that front end is gathered on the foreground, and this positional information is sent to communication module, described communication module is used for that also mobile module is carried out the current location information that test data that test assignment obtains and GPS module obtain and is back to background server;
Described background server is used for sending test assignment to described data acquisition front, and receive from the test data of data acquisition front and the positional information of this data acquisition front, according to network analysis model, calculate network performance index by test data, and the mapping of setting up this network performance index and positional information, every network performance index is carried out ground physics and chemistry describe.
Preferably, described data acquisition front also comprises the tone testing module, is used for finishing speech quality evaluation by at least one mobile module, and assessment result being sent in the background server by communication module after receiving the triggering command of communication module.
Preferably, described tone testing module is after receiving the triggering command of dialling speech quality evaluation between mobile phone mutually, two mobile modules in the selection data acquisition front are respectively as caller mobile module and called mobile phone module, and trigger and carry out voice call by caller mobile module and called voice, caller mobile module speech waveform that sends and the speech waveform that the called mobile phone module receives are compared, carry out the quality evaluation of group voice mutually between mobile phone with this;
Described tone testing module is after the triggering command of the speech quality evaluation that receives up link, a mobile module in the selection data acquisition front is as the caller mobile module, and triggering sends received pronunciation by this caller mobile module to fixed server, so that read the voice that it receives from described fixed server by described background server, and compare with received pronunciation, carry out the speech quality evaluation of up link with this.
Preferably, described data acquisition front also comprises the video measurement module, is used for finishing video quality assessment by at least one mobile module, and assessment result being sent in the background server by communication module after receiving the triggering command of communication module.
Preferably, described video measurement module is after receiving the triggering command that passes video quality assessment between mobile phone mutually, two mobile modules in the selection data acquisition front are as caller mobile module and called mobile phone module, and trigger by the caller mobile module to called mobile phone module transmission video, caller mobile module video that sends and the video that called mobile phone receives are compared, carry out the quality evaluation of biography video mutually between mobile phone with this;
Described video measurement module is after the triggering command of the speech quality evaluation that receives up link, a mobile module in the selection data acquisition front is as the caller mobile module, and triggering sends normal video by this caller mobile module to fixed server, so that read the video that it receives from described fixed server by described background server, and compare with normal video, carry out the video quality assessment of up link with this.
Preferably, described data acquisition front also comprises the frequency sweep module, and described frequency sweep module is used to finish frequency scanning, and measures the signal amplitude of each frequency, and measurement result is sent in the background server by described communication module.
Preferably, described communication module positional information that the GPS module is obtained is back in the background server in real time.
Preferably, described communication module is back to the form of test data with data file in the background server after test assignment is finished.
The multi-mode networks driver test system that the embodiment of the invention provides adopts highly integrated, incorporate hardware combinations, does not have complicated line, has high reliability, and portability is therefore easy to use.In addition, with respect to traditional drive test instrument, the multi-mode networks driver test system in the present embodiment does not need the people to the scene, can save the required human cost of drive test.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of an embodiment of multi-mode networks driver test system provided by the invention;
Fig. 2 is the schematic diagram of a kind of specific implementation of the background server among Fig. 1;
Fig. 3 is the schematic diagram of another embodiment of multi-mode networks driver test system provided by the invention;
Fig. 4 is the schematic diagram of another embodiment of multi-mode networks driver test system provided by the invention;
Fig. 5 is the schematic diagram of another embodiment of multi-mode networks driver test system provided by the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of multi-mode networks driver test system, and this system is the highly integrated foreground collection and the test macro of background process analysis one, and what mainly gather is the up-downgoing signaling link data of mobile network's air interface.Related mobile network's standard includes but not limited to: GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA/CDMA20001X/EVDO/TD-SCDMA.Multi-mode networks driver test system among the present invention can be described out the network quality situation of zones of different, for the optimization mobile communications network, improving service quality provides the basis of basic data and optimization.
Embodiment one
Fig. 1 shows an embodiment of multi-mode networks driver test system provided by the invention, and as shown in Figure 1, this multi-mode networks driver test system comprises: data acquisition front 1 and background server 2.Data acquisition front 1 comprises multi-section mobile module 101, GPS module 102 and communication module 103.Wherein each mobile module 101 adopts a kind of mobile network's standard at least.Communication module 103 is the bridges that communicate with background server 2 in the data acquisition front 1, communication module 103 receives the test assignment that background server 2 issues, and this test assignment is sent at least one the mobile module 101, finish test assignment so that receive the mobile module 101 of test assignment.When the test assignment that comprises in the test assignment the mobile network of a plurality of standards, corresponding test assignment will be sent to respectively in the mobile module of different systems.Because the multi-mode networks driver test system in the present embodiment will be finished the drive test function of mobile network's quality, so data acquisition front will constantly shift one's position, with mobile network's quality of continuous collection diverse location.For background server 2 is finished the ground physics and chemistry of mobile network's network performance index is described, data acquisition front 1 not only will be gathered the test data of reflection mobile network situation, also current position information to be passed back in the background server 2, so that background server 2 is set up the mapping between test data and this test data corresponding position information, based on such consideration, in data acquisition front 1, also be provided with GPS module 102, this GPS module 102 is used to obtain the current location information of data acquisition front 1, and this positional information is sent to communication module 103.Communication module 103 is carried out the current location information that the test data that obtains after the test assignments and GPS module 102 obtain with mobile module 101 and is back in the background server 2.
For the opportunity of data acquisition front 1, can select according to actual needs to background server 2 passback data.When background server needed to understand the current location of data acquisition front 1 in real time, the current location information that communication module 103 can be obtained GPS module 102 was back in the background server 2 in real time.The warning information that produces for data acquisition front 1, owing to need make reflection rapidly to the alarm situation, so communication module 103 also can be back to warning information in the background server 2 in real time, particularly, can adopt the form of short packages to return.And since the calculating of network performance index often need the test data that an end was before gathered in the time is carried out statistical calculation, promptly the integrality of data is required real-time greater than data, so after the test data that is collected by data acquisition front 1 can wait until that test assignment is all finished, be back in the background server 2 with the form of a complete data file.
Can comprise in the above-mentioned background server 2 system initialization functional module, system testing configuration module, main control module, Equipment Control and data acquisition module, data representation module, data memory module, data readback module, test data import and merge module, test report generation module, the physico-chemical analysis module.Fig. 2 shows the concrete structure of this background server 2.
System initialization functional module 201 is to realize each module that current data is gathered in the front end 1 is detected automatically, so with the testing result storage in the initialization result set, call when being configured for system testing configuration module 202.
System testing configuration module 202 is called by main control module 203, by calling of system testing configuration module 202 being reached the configuration to current test-types.Call the class that is encapsulated in the system testing configuration module 202 in main control module 203, and then can be configured test, configuration result is saved in the test configurations result set, and this set is as the data set of each module common access.
The function of device control module 204 and data acquisition module 205 mainly be to serial equipment startup, stop and starting the control of other functions, simultaneously serial data is carried out data acquisition.The data of gathering are put into the buffer area of corresponding device, for other module invokes.
Test data imports and merges module 209 and is used for test data that data acquisition front 1 is collected and fixed server record data and merges according to the order of calling sequence, and then provides data source for the generation of later data analysis and test report.
Test report generation module 210 be used for according to import by test data and merge module 208 outputs data source, generate test report automatically.
Ground physico-chemical analysis module 211 is used for according to the data source that is imported and merged module 210 outputs by test data, and with the test data corresponding position information, realize the ground physics and chemistry of every network performance index is described.
Multi-mode networks driver test system in the present embodiment adopts highly integrated, incorporate hardware combinations, does not have complicated line, has high reliability, and portability is therefore easy to use.In addition, with respect to traditional drive test instrument, the multi-mode networks driver test system in the present embodiment does not need the people to the scene, can save the required human cost of drive test.
Embodiment two
Fig. 3 shows another embodiment of multi-mode networks driver test system provided by the invention.Multi-mode networks driver test system in the present embodiment and the difference of embodiment one are: increased tone testing module 104 in data acquisition front 1.This tone testing module 104 is used for finishing speech quality evaluation by at least one mobile module 101 after the triggering command that receives communication module 103, and the voice assessment result is sent in the background server 2 by communication module 103.
The test assignment decision that the mode of operation of tone testing module particularly, 104 is issued by background server 2.
For example, when background server 2 issues the test assignment of carrying out mutual group speech quality evaluation between mobile phone, tone testing module 104 will receive the triggering command of dialling speech quality evaluation between mobile phone mutually, tone testing module 104 will select two mobile modules 101 in the data acquisition front 1 respectively as caller mobile module and called mobile phone module this moment, and trigger and carry out voice call by caller mobile module and called mobile phone module, the speech waveform of caller mobile module transmission and the speech waveform of called mobile phone module reception are compared, carry out dialling mutually between mobile phone the quality evaluation of voice with this.Under this pattern, voice have experienced up air interface and descending air interface.
When background server 2 issues the test assignment of the speech quality evaluation that carries out up link, tone testing module 104 will receive the triggering command of the speech quality evaluation of up link, tone testing module 104 will select a mobile module in the data acquisition front 1 as the caller mobile module this moment, and triggering sends received pronunciation by this mobile module to fixed server, fixed server will receive voice, background server 2 obtains the voice that it receives from the said fixing server, finish the contrast between the voice that received pronunciation and fixed server are received by background server 2, carry out the speech quality evaluation of up link with this.The received pronunciation here is known in data acquisition front 1 and background server 2 at least.Under this model, voice have only experienced up air interface.
Tone testing module in the present embodiment can adopt the MOS module.
Embodiment three
Fig. 4 shows another embodiment of multi-mode networks driver test system provided by the invention, and multi-mode networks driver test system in the present embodiment and the difference of embodiment one are: increased video measurement module 105 in data acquisition front 1.This video measurement module 105 is used for after the triggering command that receives communication module 103, finishes the video instructions assessment by at least one mobile module, and assessment result is sent in the background server 2 by communication module 103.
The type decided of the test assignment that the mode of operation of video measurement module particularly, 105 is issued by background server 2.
For example, the test assignment that background server 2 issues is the test assignment of carrying out passing mutually between mobile phone the quality evaluation of video, video measurement this moment module 105 will receive the triggering command that passes the quality evaluation of video between mobile phone mutually, video trigger module 105 will select two mobile modules in the data acquisition front 1 as caller mobile module and called mobile phone module, and trigger by the caller mobile module to called mobile phone module transmission video, the video of caller mobile module transmission and the video of called mobile phone reception are compared, therefore carry out passing mutually between mobile phone the quality evaluation of video.Under this pattern, video is through up air interface and descending air interface.
The test assignment that issues when background server 2 is when carrying out the test assignment of speech quality evaluation of up link, video measurement this moment module 105 will receive the triggering command of the speech quality evaluation of up link, a mobile module in the video measurement module 105 selection data acquisition fronts 1 is as the caller mobile module, and triggering sends normal video by this caller mobile module to fixed server.Fixed server will receive video, background server 2 obtains the video that it receives from the said fixing server, finish the contrast between the video that normal video and fixed server are received by background server 2, carry out the video quality assessment of up link with this.The normal video here is known in data acquisition front 1 and background server 2 at least.Under this model, video has only experienced up air interface.
Embodiment four
Fig. 5 shows another embodiment of multi-mode networks driver test system provided by the invention.Multi-mode networks driver test system in the present embodiment and the difference of embodiment one are: increased frequency sweep module 106 in data acquisition front 1.Frequency sweep module 106 is used to finish frequency scanning, and measures the signal amplitude that each is scanned frequency, and measurement result is sent in the background server 2 by communication module 103.
In fact, the function that in mobile module 101, also has frequency sweep, but the swept frequency range of the independent frequency sweep module 106 that is provided with in data acquisition front 1 is wideer, and the precision in the frequency sweep process is higher, increases therefore that frequency sweep module 106 can obtain more comprehensively and test data accurately.
Need to prove that the functional module that increases in the foregoing description two to embodiment four also can arbitrary combination be used.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a multi-mode networks driver test system is characterized in that, comprising: data acquisition front and background server;
Described data acquisition front comprises multi-section mobile module, GPS module and communication module, described communication module is used to receive the test assignment that background server issues, and send it at least one the mobile module to finish test assignment, described GPS module is used to obtain the current location information that front end is gathered on the foreground, and this positional information is sent to communication module, described communication module is used for that also mobile module is carried out the current location information that test data that test assignment obtains and GPS module obtain and is back to background server;
Described background server is used for sending test assignment to described data acquisition front, and receive from the test data of data acquisition front and the positional information of this data acquisition front, according to network analysis model, calculate network performance index by test data, and the mapping of setting up this network performance index and positional information, every network performance index is carried out ground physics and chemistry describe.
2. multi-mode networks driver test system according to claim 1, it is characterized in that, described data acquisition front also comprises the tone testing module, be used for after receiving the triggering command of communication module, finish speech quality evaluation by at least one mobile module, and assessment result is sent in the background server by communication module.
3. multi-mode networks driver test system according to claim 2, it is characterized in that, described tone testing module is after receiving the triggering command of dialling speech quality evaluation between mobile phone mutually, two mobile modules in the selection data acquisition front are respectively as caller mobile module and called mobile phone module, and trigger and carry out voice call by caller mobile module and called voice, caller mobile module speech waveform that sends and the speech waveform that the called mobile phone module receives are compared, carry out the quality evaluation of group voice mutually between mobile phone with this;
Described tone testing module is after the triggering command of the speech quality evaluation that receives up link, a mobile module in the selection data acquisition front is as the caller mobile module, and triggering sends received pronunciation by this caller mobile module to fixed server, so that read the voice that it receives from described fixed server by described background server, and compare with received pronunciation, carry out the speech quality evaluation of up link with this.
4. multi-mode networks driver test system according to claim 1, it is characterized in that, described data acquisition front also comprises the video measurement module, be used for after receiving the triggering command of communication module, finish video quality assessment by at least one mobile module, and assessment result is sent in the background server by communication module.
5. multi-mode networks driver test system according to claim 4, it is characterized in that, described video measurement module is after receiving the triggering command that passes video quality assessment between mobile phone mutually, two mobile modules in the selection data acquisition front are as caller mobile module and called mobile phone module, and trigger by the caller mobile module to called mobile phone module transmission video, caller mobile module video that sends and the video that called mobile phone receives are compared, carry out the quality evaluation of biography video mutually between mobile phone with this;
Described video measurement module is after the triggering command of the speech quality evaluation that receives up link, a mobile module in the selection data acquisition front is as the caller mobile module, and triggering sends normal video by this caller mobile module to fixed server, so that read the video that it receives from described fixed server by described background server, and compare with normal video, carry out the video quality assessment of up link with this.
6. according to any described multi-mode networks driver test system in the claim 1 to 5, it is characterized in that, described data acquisition front also comprises the frequency sweep module, described frequency sweep module is used to finish frequency scanning, and measure the signal amplitude of each frequency, measurement result is sent in the background server by described communication module.
7. according to any described multi-mode networks driver test system in the claim 1 to 5, it is characterized in that the positional information that described communication module is obtained the GPS module is back in the background server in real time.
8. according to any described multi-mode networks driver test system in the claim 1 to 5, it is characterized in that described communication module is back to the form of test data with data file in the background server after test assignment is finished.
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| CN108471360A (en) * | 2018-03-26 | 2018-08-31 | 安徽德特信息技术有限公司 | Drive test based on the network optimization manages system and method |
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| CN109451511A (en) * | 2018-10-18 | 2019-03-08 | 中国电力科学研究院有限公司 | Driver test system and method based on 1800M electric power wireless communication private network |
| CN111277339A (en) * | 2018-11-19 | 2020-06-12 | ***通信有限公司研究院 | Integrated comprehensive road test instrument |
| CN111277339B (en) * | 2018-11-19 | 2022-04-01 | ***通信有限公司研究院 | Integrated comprehensive road test instrument |
| CN112260882A (en) * | 2019-07-02 | 2021-01-22 | 北京融核科技有限公司 | Mobile application and network service integrated test device capable of being deployed rapidly and method thereof |
| CN112260882B (en) * | 2019-07-02 | 2022-06-24 | 北京融核科技有限公司 | Mobile application and network service integrated test device capable of being deployed rapidly and method thereof |
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Application publication date: 20110803 |