CN102883410B - Method for searching global system for mobile communication (GSM) base station cell global identity by using neighboring cell information - Google Patents
Method for searching global system for mobile communication (GSM) base station cell global identity by using neighboring cell information Download PDFInfo
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- CN102883410B CN102883410B CN201210359922.2A CN201210359922A CN102883410B CN 102883410 B CN102883410 B CN 102883410B CN 201210359922 A CN201210359922 A CN 201210359922A CN 102883410 B CN102883410 B CN 102883410B
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Abstract
The invention discloses a method for searching a global system for mobile communication (GSM) base station cell global identity by using neighboring cell information. The method comprises the following steps of: providing a mobile communication device which is compatible with a GSM network; entering an engineering mode, and observing and recording a plurality of displayed first GSM base station cell global identities and a plurality of displayed first GSM base station cell frequency points, wherein the first cell global identities comprise a first current cell global identity and a plurality of first neighboring cell global identities, and the first cell frequency points comprise a first current cell frequency point and a plurality of first neighboring cell frequency points; selecting and locking one of the first neighboring cell frequency points, so that the mobile communication device resides on the locked frequency point; observing and recording displayed second GSM base station cell identities and a plurality of second GSM base station cell frequency points on the locked frequency point; judging whether all neighboring frequency points are traversed; if so, stopping working; and otherwise, repeatedly executing the step 3 to the step 5.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the method utilizing neighboring BS information to search for GSM base station cell global identity.
Background technology
Utilizing GSM base station cell global identity (Cell Global Identity, CGI) to carry out mobile subscriber terminal location is a kind of common localization method.GSM base station geographic position is fixed, and cell coverage area is limited, if base station GPS location is known, when mobile phone display resides in certain base station cell, can infers mobile phone general geographic location according to this base station GPS location, thus realize simple location.
The GSM base station position data storehouse of mobile operator is not externally announced usually, if therefore social unit needs develop the software or equipment that position based on cell global identity, need to arrange out corresponding database voluntarily, wherein a most important action gathers base station cell global identity exactly, so that information such as follow-up further acquisition base station gps datas.Conventional work mould mobile phone or drive test software only can provide near zone maximum 7 cell global identities, and efficiency is low, causes human cost to increase.
Summary of the invention
For above-mentioned Problems existing, the object of this invention is to provide a kind of method utilizing neighboring BS information to search for GSM base station cell global identity, overcome the technical problem that tradition conveniently cannot obtain GSM base station cell global identity.
The object of the invention is to be achieved through the following technical solutions:
Utilize neighboring BS information to search for a method for GSM base station cell global identity, wherein, comprise the following steps:
Step one: mobile communications device is provided, the compatible GSM network of described mobile communications device;
Step 2: the engineering mode entering described mobile communications device, observe and record described engineering mode and show a multiple GSM base station cell global identity and a multiple GSM base station cell frequency, described first cell global identity comprises the first current area global identity and multiple first-phase adjacent cell global identity, and described first subdistrict frequency point comprises the first current area frequency and first-phase adjacent cell frequency;
Step 3: select a first-phase adjacent cell frequency and lock, making described mobile communications device rest on the frequency of described locking;
Step 4: on the frequency of described locking, observes and the 2nd GSM base station district identification code shown by recording and multiple 2nd GSM base station cell frequency;
Step 5: judge whether to travel through all neighbor cell frequencies;
Step 6: if complete, quit work;
Step 7: do not complete, then repeated execution of steps three to step 5.
The above-mentioned neighboring BS information that utilizes searches for the method for GSM base station cell global identity, wherein, in step 4, further comprising the steps of:
Step 4.1: judge whether described 2nd GSM base station district identification code and a described GSM base station identity code repeat;
Step 4.2: if do not repeat, then record; If repeat, then get rid of.
The above-mentioned neighboring BS information that utilizes searches for the method for GSM base station cell global identity, wherein, in execution step 7, also comprise: judge whether a described GSM base station cell frequency all uses as locked frequency point, if all use, then select the 2nd GSM base station cell frequency as locked frequency point repeated execution of steps 3 to step 5; If do not use, continue using a GSM base station cell frequency as locked frequency point.
The above-mentioned neighboring BS information that utilizes searches for the method for GSM base station cell global identity, and wherein, described mobile communications device is the mobile device of compatible GSM network.
The above-mentioned neighboring BS information that utilizes searches for the method for GSM base station cell global identity, wherein, in execution step 2, observes and records described engineering mode display maximum 7 GSM base station cell global identities.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is by means of mobile communication testing apparatus, neighboring BS information is utilized to search for GSM base station cell global identity, compared with the method for conventional recruitment mould mobile phone or drive test software search cell global identity, can a large amount of cell information be provided for reference in appointed area, simple to operate, quick, result is accurate, and search efficiency is improved significantly.
Accompanying drawing explanation
Fig. 1 is a kind of FB(flow block) utilizing neighboring BS information to search for the method for GSM base station cell global identity of the present invention.
Embodiment
Below in conjunction with schematic diagram and concrete operations embodiment, the invention will be further described.
Utilize neighboring BS information to search for a method for GSM base station cell global identity, wherein, comprise the following steps:
Step one: mobile communications device is provided, the compatible GSM network of this mobile communications device;
Step 2: the engineering mode entering described mobile communications device, observe and record described engineering mode and show a multiple GSM base station cell global identity and a multiple GSM base station cell frequency, described first cell global identity comprises the first current area global identity and multiple first-phase adjacent cell global identity, and described first subdistrict frequency point comprises the first current area frequency and first-phase adjacent cell frequency;
In one embodiment of the invention, this mobile communications device is the testing mobile phone device of compatible GSM network, and its engineering mode shows 7 GSM base station cell global identities.Utilize this GSM mobile handset except storing current main plot information, also store the feature of maximum 6 neighboring BS information according to signal quality sequence, can maximum 7 cell global identities (CGI) of disposable acquisition; And record obtained cell global identity and the frequency of acquisition.
Step 3: select a first-phase adjacent cell frequency and lock, making mobile communications device rest on the frequency of locking; In enforcement, the frequency locking function of utilizing works pattern is by mobile phone successively by force on resident certain adjacent area frequency obtained in step one.Present invention utilizes different districts in GSM network and have different adjacent area frequency lists, the feature of different adjacent area when thus residing in different districts, can be obtained, can be found by continuous iteration and utilize all frequency point information of near zone.
Step 4: on the frequency of locking, observes and the 2nd GSM base station district identification code shown by recording and multiple 2nd GSM base station cell frequency;
In one embodiment of the invention, in step 4, further comprising the steps of:
Step 4.1: judge whether described 2nd GSM base station district identification code and a described GSM base station identity code repeat;
Step 4.2: if do not repeat, then record; If repeat, then get rid of.
Step 5: judge whether to travel through all neighbor cell frequencies;
Step 6: if complete, quit work;
Step 7: do not complete, then repeated execution of steps three to step 5.
In one embodiment of the invention, judge whether a described GSM base station cell frequency all uses as locked frequency point, if all use, then select the 2nd GSM base station cell frequency as locked frequency point repeated execution of steps 3 to step 5; If do not use, continue using a GSM base station cell frequency as locked frequency point; Utilize this mode, all frequencies can be traveled through in an orderly manner and can not occur to omit and mistake, and speed is fast.In an embodiment, make use of GSM network inter-frequency networking, the community of identical frequency does not have overlapping covered feature substantially, and single frequency is only searched for once, thus completes the traversal of all adjacent areas frequency fast.
The above-mentioned neighboring BS information that utilizes searches for the method for GSM base station cell global identity, wherein, in step 4, further comprising the steps of:
Step 4.1: judge whether described 2nd GSM base station district identification code and a described GSM base station identity code repeat;
Step 4.2: if do not repeat, then record; If repeat, then get rid of.
Be described in detail specific embodiments of the invention above, but the present invention is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and substitute also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (5)
1. utilize neighboring BS information to search for a method for GSM base station cell global identity, it is characterized in that, comprise the following steps:
Step one: mobile communications device is provided, the compatible GSM network of described mobile communications device;
Step 2: the engineering mode entering described mobile communications device, observe and record described engineering mode and show a multiple GSM base station cell global identity and a multiple GSM base station cell frequency, a described GSM base station cell global identity comprises the first current area global identity and multiple first-phase adjacent cell global identity, and a described GSM base station cell frequency comprises the first current area frequency and first-phase adjacent cell frequency;
Step 3: select a first-phase adjacent cell frequency and lock, making described mobile communications device rest on the frequency of described locking;
Step 4: on the frequency of described locking, observes and the 2nd GSM base station district identification code shown by recording and multiple 2nd GSM base station cell frequency;
Step 5: judge whether to travel through all neighbor cell frequencies;
Step 6: if complete, quit work;
Step 7: do not complete, then repeated execution of steps three to step 5.
2. the method utilizing neighboring BS information to search for GSM base station cell global identity according to claim 1, is characterized in that, in step 4, further comprising the steps of:
Step 4.1: judge whether described 2nd GSM base station district identification code and a described GSM base station cell global identity repeat;
Step 4.2: if do not repeat, then record; If repeat, then get rid of.
3. the method utilizing neighboring BS information to search for GSM base station cell global identity according to claim 1, it is characterized in that, in execution step 7, also comprise: judge whether a described GSM base station cell frequency all uses as locked frequency point, if all use, then select the 2nd GSM base station cell frequency as locked frequency point repeated execution of steps three to step 5; If do not use, continue using a GSM base station cell frequency as locked frequency point.
4. the method utilizing neighboring BS information to search for GSM base station cell global identity according to claim 1, it is characterized in that, described mobile communications device is the mobile device of compatible GSM network.
5. the method utilizing neighboring BS information to search for GSM base station cell global identity according to claim 1, is characterized in that, in execution step 2, observes and record described engineering mode showing maximum 7 GSM base station cell global identities.
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| CN106341693A (en) * | 2016-08-19 | 2017-01-18 | 天脉聚源(北京)传媒科技有限公司 | Live broadcasting prompting method and device |
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| CN101610565A (en) * | 2009-06-26 | 2009-12-23 | 北京天碁科技有限公司 | The method of searching public land mobile network and device |
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| CN101610565A (en) * | 2009-06-26 | 2009-12-23 | 北京天碁科技有限公司 | The method of searching public land mobile network and device |
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