[summary of the invention]
The object of the present invention is to provide a kind of method that judges the pseudo-base station of checking.
For reaching aforementioned object, a kind of method that judges the pseudo-base station of checking of the present invention, it comprises the information database that legitimate base station is provided; Utilize mobile communication terminal to obtain base station information and mobile communication terminal self geographical position information; In legitimate base station information database, inquire about the base station information that mobile communication terminal obtains, if cannot inquire the base station information that mobile communication terminal obtains, judge Wei Wei base station, this base station; If inquire this base station information, the address location information of this base station inquiring in base station data storehouse and the geographical location information of described mobile communication terminal are compared, if the address location gap of the base station geographic position inquiring and described mobile communication terminal exceedes preset distance, judge Wei Wei base station, this base station.
According to one embodiment of present invention, the information database of described legitimate base station comprises location area code and the base coded of the geographical location information that legitimate base station is provided.
According to one embodiment of present invention, the geographical location information of described legitimate base station comprises longitude and the latitude of base station.
According to one embodiment of present invention, the geographical location information of described mobile communication terminal is to carry out mobile communication terminal Geographic mapping by GPS or WIFI or base station.
According to one embodiment of present invention, the geographical location information of described mobile communication terminal comprises longitude and the latitude of mobile communication terminal.
According to one embodiment of present invention, described mobile communication terminal is sent to central server by internet or cordless communication network by the geographical location information of the base station information obtaining and mobile communication terminal self, is inquired about the database of described legitimate base station and is carried out described relatively judgement by described central server.
Judgement of the present invention verifies that the method for pseudo-base station utilizes mobile communication terminal to obtain base station information and mobile communication terminal self geographical position information; In legitimate base station information database, inquire about the base station information that mobile communication terminal obtains, if cannot inquire the base station information that mobile communication terminal obtains, judge Wei Wei base station, this base station; If inquire this base station information, the address location information of this base station inquiring in base station data storehouse and the geographical location information of described mobile communication terminal are compared, if the address location gap of the base station geographic position inquiring and described mobile communication terminal exceedes preset distance, judge Wei Wei base station, this base station, can identify and judge pseudo-base station by the method.
[embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention are described.
Refer to shown in Fig. 1, it shows the system block diagram of the pseudo-base station of judgement of the present invention.As shown in fig. 1, judgement of the present invention verifies that the system of pseudo-base station comprises mobile communication terminal, central server and base station information database.
Described mobile communication terminal can be the equipment with radio communication function, for example mobile phone terminal.
Around mobile phone terminal, can there are many base stations, for example, through the legitimate base station of legal operator registration and the pseudo-base station of not registering through legal operator.
Described mobile phone terminal can be identified the wireless signal of peripheral base station transmitting, then collects the information of base station, the numbering of such as base station or the title of base station etc.
The central server of the system of pseudo-base station is verified in judgement of the present invention, can receive the data that mobile phone terminal sends by internet, the data that wherein mobile phone terminal sends by internet can comprise the numbering of the peripheral base station obtaining or the name information of base station, can also comprise the geographical location information of mobile phone self.
The relevant information of the registered base station of all legal operators is recorded in described base station position data storehouse, for example, record location area code (LAC) and the base station numbering (CID) of base station geographic position information.The location area code that wherein records base station geographic position information can be recorded respectively longitude and the latitude information of base station.
Central server can be inquired about base station position data storehouse, and the base station information of the data of inquiry and mobile phone terminal transmission is compared to computing and judgement the result is provided.
Refer to shown in Fig. 2, it shows that judgement of the present invention verifies the flow chart of the method for pseudo-base station.As shown in Figure 2, judgement of the present invention verifies that the method for pseudo-base station comprises the steps:
Step S1: the database through the base station of legal operator registration is provided.The location area code that records base station geographic position information (LAC) of all legitimate base station of this data-base recording and base station numbering (CID).The location area code that wherein records base station geographic position information can be recorded respectively longitude and the latitude information of base station.
Step S2: mobile communication terminal obtains the information of base station and the geographical location information of self.Mobile communication terminal, for example mobile phone terminal, by wireless signal scan, obtains the information of peripheral base station, the name information of for example base station.Mobile communication terminal is transferred to central server by the geographical location information of the base station information obtaining and mobile communication terminal self by internet or other cordless communication networks.Wherein the geographical location information of mobile communication terminal self can pass through GPS framing signal, or wifi wireless network signal or mobile phone base station is around determined.
Step S3: the base station information that central server obtains according to mobile communication terminal is inquired about in base station information database, for example utilize the title of the base station that mobile communication terminal obtains to inquire about, in the time that inquiry is less than this base station information in base station data storehouse, judge Wei Wei base station, this base station.
Step S4: central server carries out the judgement of the base station true and false for can inquire the identical base station of base station title sending with mobile communication terminal in base station data storehouse.Concrete determination methods is that the geographical location information inquiring in database compares with the geographical location information of the described mobile communication terminal navigating to by this base station, if the base station geographic position inquiring exceedes preset distance with the geographical position gap of the described mobile communication terminal navigating to, judge Wei Wei base station, this base station.Because the base station that mobile communication terminal was collected is mobile phone terminal base station around, therefore the position of this base station should be not far apart from mobile phone terminal, can roughly determine the position of this base station that mobile phone collected by the position of localizing mobile communications terminals, the address location information of this base station of storing in the address location of this base station that the position by locating cellphone terminal is obtained and base station data storehouse compares, if gap exceedes preset distance, 10 kilometers are for example exceeded, can judge that this base station is not the legitimate base station of operator's registration, and may be the pseudo-base station of base station of the same name of disguising oneself as.
Judgement of the present invention verifies that the method for pseudo-base station utilizes mobile communication terminal to obtain base station information and mobile communication terminal self geographical position information; In legitimate base station information database, inquire about the base station information that mobile communication terminal obtains, if cannot inquire the base station information that mobile communication terminal obtains, judge Wei Wei base station, this base station; If inquire this base station information, the address location information of this base station inquiring in base station data storehouse and the geographical location information of described mobile communication terminal are compared, if the address location gap of the base station geographic position inquiring and described mobile communication terminal exceedes preset distance, judge Wei Wei base station, this base station, can identify and judge pseudo-base station by the method.
It should be noted that: above embodiment is only for illustrating the present invention and unrestricted technical scheme described in the invention, although this specification has been described in detail the present invention with reference to the above embodiments, but, those of ordinary skill in the art is to be understood that, person of ordinary skill in the field still can modify or be equal to replacement the present invention, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed within the scope of claim of the present invention.