CN202276468U - Wireless network test device - Google Patents
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- CN202276468U CN202276468U CN2011203455053U CN201120345505U CN202276468U CN 202276468 U CN202276468 U CN 202276468U CN 2011203455053 U CN2011203455053 U CN 2011203455053U CN 201120345505 U CN201120345505 U CN 201120345505U CN 202276468 U CN202276468 U CN 202276468U
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Abstract
The utility model discloses a wireless network test device which includes a wireless unit, a voice unit, a central processing unit, a peripheral unit, and a power supply management unit. The wireless unit, the voice unit, the peripheral unit are connected with the central processing unit respectively. The power supply management unit gives power to the wireless network test device. The wireless unit includes a first wireless module and a second wireless module. The first wireless module and the second wireless module receive and transmit the wireless data to the central processing unit for analysis, and then transmit the analysis result to the peripheral unit for data information output. The wireless network test device is high in test efficiency, is easy to operate, and is not influenced by the test environment.
Description
Technical field
The utility model relates to the communications field, more particularly, relates to a kind of wireless network test device.
Background technology
Known from institute, along with swift and violent increase, the dog-eat-dog of mobile communication subscriber quantity, mobile communication carrier's cost huge fund has been disposed a large amount of base stations and base station stretch system, to improve network coverage quality, promotes brand image.Mobile operator can arrange the quality problems that CQT tests to find network and the situation of change of network are carried out in major trunk roads Drive Test and emphasis position in daily network operation work in every month; Lean at present artificial major trunk roads Drive Test and CQT test calls except workload greatly, also have long, problem such as reliability is low, cost is high, data user rate is low of cycle.Cause customer complaint if can not in time find and deal with problems, can produce serious negative effect the brand image of network; In addition O&M department mainly on major trunk roads, MTD and density can not effectively improve, and can not effectively carry out real-time centralized monitor and adjustment to the running status of base station and base station stretch system in road optimization.
Conventional test methods is to adopt testing mobile phone, GPS module, notebook computer etc. to combine to test.This mode is not suitable for field work especially, need carry a lot of equipment, and can't one the people accomplish, if under the very big situation of generaI investigation scope, need special messenger, special train to do, all be a kind of bigger consumption to human and material resources.Testing mobile phone costs an arm and a leg.Very high to tester's requirement, needing very, the personage of specialty just can be engaged in this work.Also very high to the test environment requirement, can only generally investigate road.In a word, this test deficiency shows: testing efficiency is low, test environment is restricted, complicated operation, only support single mode list net test.
The utility model content
The technical problem that the utility model will solve is, provides a kind of testing efficiency high, not tested person environmental limitations, wireless network test device simple to operate.
The utility model discloses a kind of wireless network test device; Comprise: radio-cell, voice unit, CPU, peripheral unit and PMU; Said radio-cell, voice unit, peripheral unit all are connected with CPU; Described PMU is powered at said wireless network test device, and said radio-cell comprises first wireless module and second wireless module, and said first module and the second module receiving radio data are transferred to described CPU row and resolve; And analysis result is sent to peripheral unit carry out dateout information; Or said peripheral unit or voice unit send information to CPU, by being sent to said wireless first module and wireless second module after the CPU encoding process.
In the described wireless network test device of the utility model; Described peripheral unit comprises: peripheral hardware driving and interface module and peripheral module; Wherein, Peripheral hardware drive be used to drive peripheral unit with interface module and carry out peripheral unit and said CPU between information alternately, said peripheral unit comprises: camera, keyboard, microphone, loud speaker, LED light, GPS and real-time clock and outside multifunctional serial port.
In the described wireless network test device of the utility model, said CPU comprises: microprocessor, FLASH, DDR2 and PHY, wherein, said FLASH, DDR2 and PHY all are connected with said microprocessor.
In the described wireless network test device of the utility model, said radio-cell also comprises: first antenna that links to each other with first wireless module and a Sim/Uim card; Second antenna that links to each other with second wireless module and the 2nd Sim/Uim card.
In the described wireless network test device of the utility model, its inner integrated two said first wireless modules and second wireless module comprise following multiple combination: GSM net and GSM net, GSM net and TD net, GSM net and WCDMA net, TD net and TD net, WCDMA net and WCDMA net, EVDO net and EVDO net, WLAN net and WLAN net, WLAN net and WCDMA net, WLAN net and TD net, WLAN net and EVDO net, WLAN net and GSM net and make up and WIFI net and wireless network hybrid combining.
The method of testing of the said wireless network test device of the utility model comprises:
S1. select test-types and test event;
S2. first wireless module and second wireless module obtain data respectively in the radio-cell;
S3. said data are input to CPU and resolve, obtain analysis result;
S4. said analysis result being inputed to peripheral unit exports.
In the described wireless network test method of the utility model, said step S2 specifically: said first wireless module is through obtaining data with first antenna that links to each other with said first wireless module and a Sim/Uim card; Said second wireless module obtains data through second antenna and the 2nd Sim/Uim card that links to each other with said second wireless module.
In the described wireless network test method of the utility model; Its inner integrated two said first wireless modules and second wireless module carry out combined test, and be specially: GSM net and GSM net, GSM net and TD net, GSM net and WCDMA net, TD net and TD net, WCDMA net and WCDMA net, EVDO net and EVDO net, WLAN net and WLAN net, WLAN net and WCDMA net, WLAN net and TD net, WLAN net and EVDO net, WLAN net and GSM net and make up and WIFI net and wireless network hybrid combining.
In the described wireless network test method of the utility model, said test-types comprises two heterogeneous networks intercommunication joint test between test and two heterogeneous networks separately simultaneously.
In the described wireless network test method of the utility model, said test event is: data acquisition, tone testing and data test.
Implement the wireless network test apparatus and method of the utility model, have following beneficial technical effects:
Built-in bimodulus piece has multiple mode of operation, that is: caller each other called, simultaneously for caller, be called simultaneously;
Equipment is lightly portable, simple to operate, is integrated in test module and GPS locating information and display screen in the same terminal;
But can drive, can ride motor walking test, the place that the people can arrive just can be tested, and does not receive environmental limitations.
Can compatible various network, testing efficiency is high.
Description of drawings
Fig. 1 is one one kinds of wireless network test system configurations of the utility model prior art block diagram;
Fig. 2 is a kind of wireless network test apparatus structure of the utility model embodiment block diagram;
Fig. 3 is the radio unit block diagram of the utility model embodiment wireless network test device;
Fig. 4 is the utility model embodiment wireless network test device CPU block diagram;
Fig. 5 is the utility model embodiment wireless network test method flow diagram.
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 1, one one kinds of wireless network test systems of the utility model prior art comprise: notebook 1, mobile phone 2 and GPS module 3.Mobile phone 2 receives wireless signal information; When GPS module 3 provides the test wireless network; After position information such as current longitude and latitude and precise time information are provided; The information that wireless signal information that mobile phone 2 receives and GPS module 3 provide is input to notebook 1, after resolving through testing software, assesses out the various performances and the parameter of wireless network.This test mode weak point is: need carry a lot of equipment, the tester is required height, complicated operation, only supports single mode list net to test.
See also Fig. 2 and Fig. 3, the embodiment of the utility model, a kind of wireless network test device comprises: radio-cell 10, voice unit 20, CPU 30, peripheral unit 40 and PMU 50.Radio-cell 10, voice unit 20, peripheral unit 40 all are connected with CPU 30; PMU 50 is powered at all unit of whole wireless network test device; Radio-cell 10 comprises first wireless module 101 and second wireless module 104; First wireless module 101 and second wireless module 104 receive in the networks wireless data transmission and resolve to CPU 30, and analysis result is sent to peripheral unit 40 carry out dateout information, or; Peripheral unit 40 or voice unit 20 send information to CPU 30, by being sent to first wireless module 101 and second wireless module 104 after CPU 30 encoding process.
See also Fig. 3, the block diagram of wireless network test device radio-cell 10 comprises: first wireless module 101 and second wireless module, 104, the first antennas 102 and second antenna 105, Sim/Uim card 103 and the 2nd Sim/Uim card 106.Sim/Uim card 103 and the 2nd Sim/Uim card 106 are used for user's identification and communication encryption, userspersonal informations such as all right storing phone number, short message; After delivering to first wireless module 101 and second module 104 respectively behind first antenna 102 and second antenna, the 105 reception wireless signals; By its identification and transfer Sim/Uim card 103 and 106 on the 2nd Sim/Uim card is deposited all information, export peripheral unit 40 after the parsing to.
Terminal inner is integrated 2 wireless modules; Can carry out multiple combination, as: following combination: various wireless network combinations and WIFI net and wireless network hybrid combinings such as GSM net and GSM net, GSM net and TD net, GSM net and WCDMA net, TD net and TD net, WCDMA net and WCDMA net, EVDO net and EVDO net, WLAN net and WLAN net, WLAN net and WCDMA net, WLAN net and TD net, WLAN net and EVDO net, WLAN net and GSM net.
First wireless module 101 and second wireless module 104; First antenna 102 and second antenna 105; Sim/Uim card 103 and the 2nd Sim/Uim card 106 are arranged on the radio-cell interface board, in order to satisfy the test of heterogeneous networks, just can realize as long as change different radio-cell interface boards.
See also Fig. 4, the utility model embodiment CPU 30 hardware block diagrams comprise: microprocessor 301, DDR2 302, FLASH303 and PHY304.FLASH303, DDR2302 and PHY304 all are connected with microprocessor 301; Microprocessor 301 is as the master controller of whole system; That select for use is the ARM11 6410 of Samsung, can hold jumbo program code, supports complicated test mode and following program upgrade.Have high processing speed and Interrupt Process mode flexibly, be convenient to handle the communication at a high speed and the transmitting-receiving of pcm audio data flow.Have the low power consumption characteristic simultaneously, have sleep and arousal function flexibly, be beneficial to the power management of whole system.
The analog voice interface of wireless module carries out through CODEC after the digital-to-analogue conversion, realizes the broadcast of voice and records through I2S interface and ARM11.
PMU 50 comprises power supply and charge-discharge circuit, and power supply is lithium battery or external power source.So can select online power supply or use built-in high power capacity chargeable lithium battery power supply.At the input voltage of AC/DC 5V stable online fast charging and system's power supply can be provided simultaneously, built-in battery protection system should be able to protect battery not impaired in the temperature of industrial environment regulation, humidity, charge and discharge process.System has mode of operation and low-power consumption mode, under off-mode, should be able to the system consumption electric current be reduced to below the 500uA.
In the described wireless network test device of the utility model, comprise voice and SMS module in the voice unit 20, be used for voice, note is initiated automatically or receive.Voice unit 20 provides DTMF to receive decoding function, converts the dtmf tone in the voice channel to data frequently so that detect channel quality and simple online signaling control is provided.
See also Fig. 5, a kind of network test method comprises:
S1. select test-types and test event;
Test-types comprises two heterogeneous networks intercommunication joint test between test and two heterogeneous networks separately simultaneously, and test event comprises data acquisition, tone testing and data test.
S2. first wireless module and second wireless module obtain data respectively;
In this wireless test device, owing to have two wireless modules, so once test; Just can test 2 different business; Professional like: 2G Network and 3G network, and can test two intercommunications between throwing the net, as: the interoperability test between 2G and the 3G net.And, only need to change the different wireless module combination of this wireless test device, can adapt to the network and the different business testing requirement of different operators.
Testing group is combined into: GSM net and GSM net, GSM net and TD net, GSM net and WCDMA net, TD net and TD net, WCDMA net and WCDMA net, EVDO net and EVDO net, WLAN net and WLAN net, WLAN net and WCDMA net, WLAN net and TD net, WLAN net and EVDO net, WLAN net and the combination of GSM net and WIFI net and wireless network hybrid combining.
First wireless module 101 through with link to each other 101 first antenna 102 and a Sim/Uim card 103 of first wireless module obtain data; Second wireless module 104 obtains data through second antenna 105 and the 2nd Sim/Uim card 106 that links to each other with second wireless module 104.
S3. said data are input to CPU and resolve, obtain analysis result;
Analysis result is to combine GPS, time and event information to input to peripheral unit.
S4. said analysis result being inputed to peripheral unit exports.
If data acquisition and data test are then exported the possibility of result meeting chart, data messages such as inventory;
If tone testing can output to the loud speaker output sound.
The wireless network test device of the utility model can carry out data acquisition, tone testing, data test.Its course of work is following:
Data acquisition is: after the operation, can obtain the network parameter of main plot and adjacent sub-district and combine GPS, time and event information to be saved in the memory of terminal inner with per 0.5 second cycle behind the starting up of terminal.Different to the heterogeneous networks parameter; Such as being directed against the GSM network, the parameter that gets access to has: MCC, MNC, LAC, Cell ID, BCCH, BSIC, C1, C2, Temp Offset, RxlevAccMin, TXPWR, BS_PA_MFRMS, CBQ, BS_AG_BLKS, TS, BCCH Rxlev, Time slot, RxQual (full), Rxlev (full), RxQual (sub), Rxlev (sub), DSC, Resel Hyst, RLTC, HSN, MAIO, Max retx, Hop channel, DTX used, GPRS supported, EGPRSsupported, CS, MCS, GPS longitude and latitude etc.The parameter of TDSCDMA, WCDMA, EVDO is substantially the same.
Tone testing has two kinds: test calls and MOS test.
The test calls process is:
After the operation, the configuration calling party dials the callee automatically behind the starting up of terminal, the test call call completing rate, and this test mainly is the audio call call completing rate that obtains network, from the quality of this call completing rate angle reflection network.
MOS (Mean Opinion Score) test process is:
After moving behind the starting up of terminal; The configuration calling party dials the callee automatically, after the connection, and caller or called playing standard voice or recording; Every section voice duration 10 seconds; Behind every section End of Tape, the MOS value of algorithm computation recording is called at the terminal, and together is kept at the MOS value on the memory together with log information.The complete analog subscriber perception of this method of testing situation also can reflect the actual mass of network.This is a kind of method for subjective testing, the user is answered investigate with the behavior of perceptual speech quality and quantize, and the decline sound after being propagated to the primary standard voice with through wireless network respectively by different investigation users carries out the subjective feeling contrast, chooses the MOS score value.
Data test has multiple: comprise note test, login test, application protocol test etc., below test with application protocol and to illustrate test process:
After the operation, test is uploaded, data download speed behind the starting up of terminal, from the quality of speed speed reflection network.The data that adopted comprise: PING, HTTP, FTP, QQ, multimedia message; It mainly is test network physical channel ability data carried by data throughput; Reflection network data service bearing capacity, these parameters that get access to also can combine information such as GPS, time, incident to be kept in the journal file.
Implement the wireless network test device of the utility model, have following beneficial technical effects:
Built-in bimodulus piece has multiple mode of operation, that is: caller each other called, simultaneously for caller, be called simultaneously;
Equipment is lightly portable, and is simple to operate, is integrated in test module and GPS locating information and display screen in the same terminal;
But can drive, can ride motor walking test, the place that the people can arrive just can be tested, and does not receive environmental limitations.
Can compatible various network, testing efficiency is high.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (10)
1. wireless network test device; Comprise: radio-cell, voice unit, CPU, peripheral unit and PMU; Said radio-cell, voice unit, peripheral unit all are connected with CPU; Described PMU is powered at said wireless network test device, it is characterized in that: said radio-cell comprises first wireless module and second wireless module, said first wireless module and second wireless module; According to test-types and the test event selected; Said first wireless module and the second wireless module reception/transmission wireless data transmission are resolved to described CPU, obtain result, and described result is sent to said peripheral unit dateout information.
2. wireless network test device according to claim 1; It is characterized in that; Said test-types comprises two heterogeneous networks intercommunication joint test between test and two heterogeneous networks separately simultaneously, and said test event comprises data acquisition, tone testing and data test.
3. wireless network test device according to claim 1 and 2; It is characterized in that; Described peripheral unit comprises: peripheral hardware driving and interface module and peripheral module; Wherein, peripheral hardware drive be used to drive peripheral unit with interface module and carry out peripheral unit and said CPU between information alternately.
4. wireless network test device according to claim 1 and 2 is characterized in that, said radio-cell also comprises: first antenna that links to each other with first wireless module and a Sim/Uim card; Second antenna that links to each other with second wireless module and the 2nd Sim/Uim card; Wherein, first wireless module 101 obtains data through first antenna 102 and a Sim/Uim card 103; Second wireless module 104 obtains data through second antenna 105 and the 2nd Sim/Uim card 106.
5. wireless network test device according to claim 3 is characterized in that said peripheral unit also comprises outside multifunctional serial port, is used for the real-time monitoring equipment running status, and the line parameter of going forward side by side inquiry is provided with.
6. wireless network test device according to claim 5 is characterized in that, said CPU comprises: microprocessor, FLASH, DDR2 and PHY, wherein, said FLASH, DDR2 and PHY all are connected with said microprocessor.
7. wireless network test device according to claim 5 is characterized in that, said peripheral unit comprises: camera, keyboard, microphone, loud speaker, LED light, GPS and real-time clock.
8. wireless network test device according to claim 3 is characterized in that described PMU comprises power supply, and said power supply is lithium battery or external power source.
9. wireless network test device according to claim 3 is characterized in that, comprises voice module and SMS module in the said voice unit, is used for voice, note is initiated automatically or receive.
10. wireless network test device according to claim 4; It is characterized in that its inner integrated two said first wireless modules and second wireless module comprise following multiple combination: GSM net and GSM net, GSM net and TD net, GSM net and WCDMA net, TD net and TD net, WCDMA net and WCDMA net, EVDO net and EVDO net, WLAN net and WLAN net, WLAN net and WCDMA net, WLAN net and TD net, WLAN net and EVDO net, WLAN net and GSM net and make up and WIFI net and wireless network hybrid combining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011203455053U CN202276468U (en) | 2011-09-15 | 2011-09-15 | Wireless network test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011203455053U CN202276468U (en) | 2011-09-15 | 2011-09-15 | Wireless network test device |
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| CN202276468U true CN202276468U (en) | 2012-06-13 |
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| CN2011203455053U Expired - Fee Related CN202276468U (en) | 2011-09-15 | 2011-09-15 | Wireless network test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200588A (en) * | 2013-04-22 | 2013-07-10 | 浙江金之路信息科技有限公司 | Automatic core network dial testing equipment |
| CN104731702A (en) * | 2013-12-23 | 2015-06-24 | 展讯通信（上海）有限公司 | Test system and service side thereof |
| CN105227238A (en) * | 2015-10-21 | 2016-01-06 | 宁波大学 | Visible ray spread spectrum communication navigation system |
| CN110536369A (en) * | 2019-09-20 | 2019-12-03 | 深圳市晨讯物联科技有限公司 | Device and method that is a kind of while obtaining main adjacent cell TAC, the CI information of LTE |
-
2011
- 2011-09-15 CN CN2011203455053U patent/CN202276468U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200588A (en) * | 2013-04-22 | 2013-07-10 | 浙江金之路信息科技有限公司 | Automatic core network dial testing equipment |
| CN104731702A (en) * | 2013-12-23 | 2015-06-24 | 展讯通信（上海）有限公司 | Test system and service side thereof |
| CN104731702B (en) * | 2013-12-23 | 2017-12-26 | 展讯通信（上海）有限公司 | Test system and its service end |
| CN105227238A (en) * | 2015-10-21 | 2016-01-06 | 宁波大学 | Visible ray spread spectrum communication navigation system |
| CN105227238B (en) * | 2015-10-21 | 2017-07-11 | 宁波大学 | Visible ray spread spectrum communication alignment system |
| CN110536369A (en) * | 2019-09-20 | 2019-12-03 | 深圳市晨讯物联科技有限公司 | Device and method that is a kind of while obtaining main adjacent cell TAC, the CI information of LTE |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20140915 |
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| EXPY | Termination of patent right or utility model |