CN102170323B - Test method and device of GSM/GPRS network signal - Google Patents
Test method and device of GSM/GPRS network signal Download PDFInfo
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- CN102170323B CN102170323B CN2011101074600A CN201110107460A CN102170323B CN 102170323 B CN102170323 B CN 102170323B CN 2011101074600 A CN2011101074600 A CN 2011101074600A CN 201110107460 A CN201110107460 A CN 201110107460A CN 102170323 B CN102170323 B CN 102170323B
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Abstract
The invention provides a test method and a device of GSM/GPRS network signal, the test method of GSM/GPRS network signal comprises the steps of: step1, providing a test device of GSM/GPRS network signal; step2, receiving signal through a signal receiving module, and using a signal acquisition processing unit to acquire signal from the signal receiving module; step3, using a processor unit to send instruction to the signal acquisition processing unit periodically, when the signal acquisition processing unit receives the instruction, sending a corresponding signal intensity value to the processor unit, and the instruction sent by the processor unit being AT+CSQ; stpe4, using the processor unit to drive an indication module to work in accordance with the received signal intensity value. The test method of the invention is simple in operation and convenient for observation.
Description
Technical field
The present invention relates to the communication test technical field, relate in particular to a kind of GSM/GPRS network signal method of testing.
Background technology
At present when producing vehicle-mounted GSM/GPRS communication products, can carry out test under the various GSM/GPRS network signal intensities to product, except workshop simulation GSM base station signal, also need to be in the Production Regional of reality testing product performance on the spot.Yet, because the GSM/GPRS network signal is provided by common carrier, and the signal strength signal intensity of the intensity-dependent of signal GSM base station emission in zones of different, so just produce a problem, at some factory floors, because the restriction in geographical position or the interference of other signals, cause subregion GSM/GPRS network signal intensity a little less than, even the GSM/GPRS signal blind zone appears.With regard to causing when the vehicle-mounted GSM/GPRS communication products of production test because the mistake that the disappearance of signal causes is surveyed, can be mistaken for communication abnormality like this.Simultaneously, the GSM/GPRS network signal is in indivedual places, and signal strength signal intensity changes, but workshop can not change along with the power of signal at any time, so need the GSM/GPRS network signal of Real-Time Monitoring Production Regional, produces and test with convenient.
In order to address the above problem, designed GSM/GPRS network signal testing equipment on the market, yet this kind equipment belongs to professional equipment mostly, and is expensive, equipment is heavy, and the operation specialty can't be applied to the detection of producing on a large scale.
Summary of the invention
The object of the invention is to, a kind of GSM/GPRS network signal method of testing is provided, it is simple to operate, is convenient to observe;
Another object of the present invention is to, a kind of GSM/GPRS network signal testing apparatus is provided, its volume is little, and is simple in structure, and cost is low, is easy to make, operates and observes.
To achieve these goals, the invention provides a kind of GSM/GPRS network signal method of testing, it comprises:
Described indicating module comprises several LED lamps, and processor unit is connected the LED lamp of respective numbers according to the signal strength values that receives.
Described indicating module comprises 5 LED lamps, and processor unit sends once command to the signal acquisition process unit each second, and the signal acquisition process unit sends to processor unit with signal strength values, and the signal strength values of transmission is 0 o'clock, connects 0 LED lamp; When the signal strength values that returns is 1-6, connect 1 LED lamp; When the signal strength values that returns is 7-12, connect 2 LED lamps; When the signal strength values that returns is 13-18, connect 3 LED lamps; When the signal strength values that returns is 19-24, connect 4 LED lamps; When the signal strength signal intensity of returning is 25-31, connect 5 LED lamps.
Described communication module adopts frequently communication module Q2686 of GSM/GPRS four, and described indicating module is electrically connected by GPIO interface and processor unit.
Also be electrically connected with the decoupling capacitor circuit module between described power module and the earth terminal.
The present invention also provides a kind of GSM/GPRS network signal testing apparatus, it comprises: communication module, power module, signal receiving module, and indicating module, this communication module comprises the processor unit that is electrically connected with indicating module, and the signal acquisition process unit that is electrically connected with processor unit and signal receiving module respectively, the first power conversion unit that power module comprises and communication module is electrically connected and be electrically connected at second source converting unit between the first power conversion unit and the indicating module.
Described indicating module comprises several LED lamps.
Described communication module adopts frequently communication module Q2686 of GSM/GPRS four.
Described indicating module is electrically connected by GPIO interface and processor unit.
Also be electrically connected with the decoupling capacitor circuit module between described power module and the earth terminal.
Beneficial effect of the present invention: the invention provides a kind of GSM/GPRS network signal method of testing, the method is simple to operate and be convenient to observation, and this device volume is little, and is simple in structure, and cost is low, and accuracy is high, is easy to make, operates and observes.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, will make technical scheme of the present invention and other beneficial effect apparent.
In the accompanying drawing,
Fig. 1 is the circuit block diagram of GSM/GPRS network signal testing apparatus of the present invention;
Fig. 2 is the communication module circuit diagram;
Fig. 3 is decoupling capacitor circuit module circuit diagram;
Fig. 4 is the indicating module circuit diagram;
Fig. 5 is power module circuitry figure;
Fig. 6 is the schematic flow sheet of GSM/GPRS network signal method of testing of the present invention.
Embodiment
Technological means and the effect thereof taked for further setting forth the present invention are described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Shown in Fig. 1-5, the invention provides a kind of GSM/GPRS network signal testing apparatus, it comprises: communication module 10, power module 20, signal receiving module 30, and indicating module 40, this communication module 10 comprises the processor unit 12 that is electrically connected with indicating module 40, and the signal acquisition process unit 14 that is electrically connected with processor unit 12 and signal receiving module 30 respectively, power module 20 comprises the first power conversion unit 22 that is electrically connected with communication module 10, and be electrically connected at second source converting unit 24 between the first power conversion unit 22 and the indicating module 40.
This indicating module 40 comprises several LED lamps.This communication module 10 adopts frequently communication module Q2686 of GSM/GPRS four, and this communication module 10 is minimum in the market communication modules.This indicating module 40 is electrically connected by GPIO interface and processor unit 12.Also be electrically connected with the decoupling capacitor circuit module between this power module 20 and the earth terminal.The first power conversion unit 22 adopts the LM22676TJ-ADJ model, second source converting unit 24 adopts the LDO power supply chip, the first power conversion unit 22 output 3.8V power supplys are reduced to 3.3V for indicating module 40 by the 3.8V power supply through second source converting unit 24 simultaneously for communication module Q2686.Can find out that more than circuit structure of the present invention is comparatively simple, it is low to have a cost, and volume is little, is easy to make and the characteristics such as use.
As shown in Figure 6, the present invention also provides a kind of GSM/GPRS network signal method of testing, it comprise as
Lower step: step 1, provide above-mentioned GSM/GPRS network signal testing apparatus.
In industrial practical application, place this GSM/GPRS network signal testing apparatus in a plurality of places of the Production Regional of GSM/GPRS product, the GSM/GPRS network signal intensity that is used for test site, compared with the expensive device of using specialty, both reduced equipment cost, make again operating personnel can easily observe intuitively the GSM/GPRS signal strength signal intensity of workshop, for the production of GSM/GPRS communication products and test provide fast again effectively channel.
In sum, the invention provides a kind of GSM/GPRS network signal method of testing, the method is simple to operate and be convenient to observation, and this device volume is little, and is simple in structure, and cost is low, and accuracy is high, is easy to make, operates and observes.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection range of claim of the present invention.
Claims (5)
1. a GSM/GPRS network signal method of testing is characterized in that, comprising:
Step 1, provide GSM/GPRS network signal testing apparatus, it comprises communication module, power module, signal receiving module, reaches indicating module, this communication module comprises the processor unit that is electrically connected with indicating module, and the signal acquisition process unit that is electrically connected with processor unit and signal receiving module respectively, the first power conversion unit that power module comprises and communication module is electrically connected and be electrically connected at second source converting unit between the first power conversion unit and the indicating module;
Step 2, receive signal, signal acquisition process unit collection signal from signal receiving module by signal receiving module;
Step 3, processor unit periodically send instruction to the signal acquisition process unit, and the signal acquisition process unit sends to processor unit with the corresponding signal intensity level after receiving instruction, and the instruction that described processor unit sends is " AT+CSQ ";
Step 4, processor unit drive indicating module work according to the signal strength values that receives.
2. GSM/GPRS network signal method of testing as claimed in claim 1 is characterized in that, described indicating module comprises several LED lamps, and processor unit is connected the LED lamp of respective numbers according to the signal strength values that receives.
3. GSM/GPRS network signal method of testing as claimed in claim 2, it is characterized in that, described indicating module comprises 5 LED lamps, processor unit sends once command to the signal acquisition process unit each second, the signal acquisition process unit sends to processor unit with signal strength values, the signal strength values that sends is 0 o'clock, connects 0 LED lamp; When the signal strength values that returns is 1-6, connect 1 LED lamp; When the signal strength values that returns is 7-12, connect 2 LED lamps; When the signal strength values that returns is 13-18, connect 3 LED lamps; When the signal strength values that returns is 19-24, connect 4 LED lamps; When the signal strength signal intensity of returning is 25-31, connect 5 LED lamps.
4. GSM/GPRS network signal method of testing as claimed in claim 1 is characterized in that, described communication module adopts frequently communication module Q2686 of GSM/GPRS four, and described indicating module is electrically connected by GPIO interface and processor unit.
5. GSM/GPRS network signal method of testing as claimed in claim 1 is characterized in that, also is electrically connected with the decoupling capacitor circuit module between described power module and the earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101074600A CN102170323B (en) | 2011-04-27 | 2011-04-27 | Test method and device of GSM/GPRS network signal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101074600A CN102170323B (en) | 2011-04-27 | 2011-04-27 | Test method and device of GSM/GPRS network signal |
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| Publication Number | Publication Date |
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| CN102170323A CN102170323A (en) | 2011-08-31 |
| CN102170323B true CN102170323B (en) | 2013-10-30 |
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| CN2011101074600A Expired - Fee Related CN102170323B (en) | 2011-04-27 | 2011-04-27 | Test method and device of GSM/GPRS network signal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102638320A (en) * | 2012-05-09 | 2012-08-15 | 大唐移动通信设备有限公司 | Method and equipment for determining radiofrequency signal calibration parameter of terminal testing instrument |
| CN103906124B (en) * | 2014-03-25 | 2018-06-01 | 广东电网公司电力科学研究院 | GPRS signal detecting methods and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018631Y (en) * | 2006-12-22 | 2008-02-06 | 山东省科学院自动化研究所 | GSM/GPRS synthetic tester |
| CN101136709A (en) * | 2007-08-23 | 2008-03-05 | 力优勤电子技术（上海）有限公司 | Wireless signal detection device |
| CN101252648A (en) * | 2008-03-14 | 2008-08-27 | 圆刚科技股份有限公司 | Signal receiver displaying signal intensity of digital television |
| CN202034991U (en) * | 2011-04-27 | 2011-11-09 | 深圳市元征软件开发有限公司 | Global system for mobile communication/general packet radio service (GSM/GPRS) network signal test device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034991A (en) * | 2009-09-25 | 2011-04-27 | 鼎佳能源股份有限公司 | Sealing structure and electric energy supply device using same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018631Y (en) * | 2006-12-22 | 2008-02-06 | 山东省科学院自动化研究所 | GSM/GPRS synthetic tester |
| CN101136709A (en) * | 2007-08-23 | 2008-03-05 | 力优勤电子技术（上海）有限公司 | Wireless signal detection device |
| CN101252648A (en) * | 2008-03-14 | 2008-08-27 | 圆刚科技股份有限公司 | Signal receiver displaying signal intensity of digital television |
| CN202034991U (en) * | 2011-04-27 | 2011-11-09 | 深圳市元征软件开发有限公司 | Global system for mobile communication/general packet radio service (GSM/GPRS) network signal test device |
Non-Patent Citations (1)
| Title |
|---|
| 张延波，王继祥，郭向亮.基于WinCE的GSM/GPRS网络测试***的设计与实现.《信息技术与信息化》.2008,(第4期),正文第1，3栏. * |
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