CN101026513A - Wireless network configuration method and terminal, and wireless network predicting method and device - Google Patents
Wireless network configuration method and terminal, and wireless network predicting method and device Download PDFInfo
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- CN101026513A CN101026513A CN 200610008337 CN200610008337A CN101026513A CN 101026513 A CN101026513 A CN 101026513A CN 200610008337 CN200610008337 CN 200610008337 CN 200610008337 A CN200610008337 A CN 200610008337A CN 101026513 A CN101026513 A CN 101026513A
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Abstract
Being in use for carrying out wireless network (WN) configuration for terminal, the method includes steps: obtaining geographical position of terminal; searching WN description document stored in terminal in advance, and selecting preferred WN corresponding to the geographical position; searching current non-disconnectible WN in the geographical position, and determining whether the preferred WN is included; if yes, connecting the preferred WN; when the connection is successful, then, updating the WN description document. The invention raises accuracy of wireless network configuration and efficiency of connection effectively.
Description
Technical field
The present invention relates to wireless technology and wireless computer network field, relate in particular to a kind of wireless network configuration method and terminal, reach wireless network predicting method and equipment.
Background technology
The WiFi wireless network is a character string (SSID) sign wireless network, and WiFi equipment can obtain wireless access rights by the wireless network that connects designated identification.Under the WiFi wireless network environment, wireless device generally can be operated under two kinds of patterns, and a kind of is the Ad-hoc pattern, and another is based on the pattern of access point (AP).
Under the Ad-hoc pattern, do not coordinate owing to do not exist central equipment that wireless frequency spectrum is used, so its range of application is generally less.And in enterprise/family wireless network, the general pattern of using based on access point.Under pattern based on access point, by access point other wireless device is managed, thereby solve problems such as fail safe, system topological, wireless transmission efficient and equipment power dissipation preferably, therefore the pattern based on access point becomes the most general wireless network operational environment.
After wireless device connected the wireless network of designated identification, the user can be provided with wireless encryption mode, signal transmission form etc.Yet, the user does not often know the working method of wireless network and the details of radio configuration, therefore in order to promote popularizing of wireless network, the configuration of wireless network is attempted to attempt carrying out by wireless device provider and operating system manufacturer, the i.e. wireless network that is connected with user recently according to the wireless environment of user field of employment, first-selected WiFi wireless network is set, reaches the target of zero configuration.
Because it is simpler as the method for wireless network identification with character string, all different WiFi wireless networks may be provided with identical sign, just may there be bigger difference in its cipher mode and access mode, and the WiFi wireless network with like-identified that wireless device trial simultaneously connects malice may cause some safety issues.And, for security consideration, a lot of wireless network access points can active broadcast oneself wireless network identification (SSID), therefore wireless device often can't be known the wireless network situation in certain place, only can be according to the judgement of user self to this place, select suitable radio network configuration parameter, this can use wireless network to bring very big inconvenience to the user.
Therefore, need a kind of wireless network configuration method of design and terminal, can be used for disposing wireless networks such as WiFi, UWB.
Summary of the invention
First purpose of the present invention is to provide a kind of wireless network configuration method, thereby effectively promotes the accuracy and the joint efficiency of radio network configuration.
Second purpose of the present invention is to provide a kind of radio network configuration terminal, thereby effectively promotes the accuracy and the joint efficiency of radio network configuration.
The 3rd purpose of the present invention is to provide a kind of wireless network predicting method, thereby the direction of motion of predictive user is carried out searching and being connected of the wireless network that may insert in advance.
The 4th purpose of the present invention is to provide a kind of wireless network prediction terminal, thereby the direction of motion of predictive user is carried out searching and being connected of possible wireless network in advance.
According to first purpose of the present invention, a kind of wireless network configuration method is provided, be used for terminal is carried out radio network configuration, comprising: the geographical position that obtains terminal; The wireless network description document that prestores in the searching terminal is selected the first-selected wireless network corresponding with this geographical position; Search is current attachable wireless network on this geographical position, and judges whether to comprise first-selected wireless network; Comprise under the situation of this first-selection wireless network at current attachable wireless network, connect this first-selection wireless network; And under the situation that successfully connects this first-selection wireless network, upgrade this wireless network description document.
According to second purpose of the present invention, a kind of radio network configuration terminal is provided, comprising: database is used for preserving and new wireless network description document more; Obtain geographic position module, be used to obtain the geographical position of this terminal; Search and selection module are used for according to this wireless network description document, select the first-selected wireless network corresponding with this geographical position, and search current attachable wireless network on this geographical position judges whether to comprise first-selected wireless network; And link block, be used for comprising under the situation of this first-selection wireless network at current attachable wireless network, connect this first-selection wireless network, wherein under the situation that successfully connects this first-selection wireless network, this wireless network description document of database update.
According to the 3rd purpose of the present invention, a kind of wireless network predicting method is provided, the terminal that is used for a geographical position has been connected wireless network is predicted, comprising: the wireless network signal strength of sense terminals; Be lower than in wireless network signal strength under the situation of preset first threshold value, obtain the current new geographical position of this terminal; Whether the geographical position of judging terminal changes, under the situation about changing in the geographical position, in the wireless network description document that terminal prestores, select first-selected wireless network according to new geographical position, with it as predicting the outcome, under the situation about not changing in the geographical position, this Forecasting Methodology further comprises: according to the wireless network description document, obtain the geographical position adjacent with this geographical position; Search current wireless network environment is selected the geographical position of mating most with the current wireless network environment from this adjacent geographical position; And, obtain corresponding first-selected wireless network, and as predicting the outcome according to this geographical position of mating most.
According to the 4th purpose of the present invention, a kind of wireless network predict device is provided, be used for the terminal of having finished radio network configuration in a geographical position is carried out the wireless network prediction, comprising: database is used to preserve the wireless network description document; Detection module is used to detect the wireless network signal strength of this terminal; Obtain geographic position module, be used for being lower than under the situation of preset first threshold value, obtain the current new geographical position of this terminal in wireless network signal strength; Judge and retrieval module, be used to judge whether the geographical position of terminal changes, under the situation about changing in the geographical position, according to selecting first-selected wireless network in this wireless network description document, and with it as predicting the outcome; And search and prediction module, under the situation that is used for not changing in the geographical position, according to the wireless network description document, obtain the geographical position adjacent with this geographical position, search current wireless network environment, the geographical position that selection and current wireless network environment are mated most from this adjacent geographical position, and according to this geographical position of mating most, obtain corresponding first-selected wireless network, and as predicting the outcome.
The invention has the beneficial effects as follows: wireless network configuration method provided by the invention and terminal, according to user's geographical location information and the wireless network description document that prestores, realize the configuration of wireless network, effectively promote the accuracy and the joint efficiency of radio network configuration.And, significantly promote wireless security by management for non-trusted place.In addition, according to the variation in geographical position, the direction of motion of predictive user is carried out searching and being connected of possible wireless network in advance, has promoted the access speed of wireless network, makes the user use network more easily.
Description of drawings
Fig. 1 has shown the construction module figure according to radio network configuration terminal 1 of the present invention;
Fig. 2 has shown the flow chart according to the radio network configuration of embodiments of the invention 1;
Fig. 3 has shown the construction module figure according to the radio network configuration terminal 1 of embodiments of the invention 2;
Fig. 4 has shown the flow chart that carries out the wireless network prediction according to the terminal of embodiments of the invention 2;
Fig. 5 has shown the construction module figure according to wireless network predict device 3 of the present invention.
Embodiment
Fig. 1 has shown the construction module figure according to the radio network configuration terminal 1 of embodiments of the invention 1.
As shown in Figure 1, comprise according to radio network configuration terminal 1 of the present invention and to obtain geographic position module 11, search and to select module 13, database 12 and link block 14, prestore the wireless network description document relevant in this database 12 with a plurality of geographical position, and this wireless network description document comprise wireless network identification, access point address, geographical position, the connection setup time/connection number of times/connection duration and wireless network address configuration information.The wireless network address configuration information comprises information such as IP address obtain manner that the user is provided with, IP address, gateway address, dns address, routing configuration.
Wherein, when terminal 1 (mobile phone, PDA, PC etc.) when being in the situation that does not connect wireless network, obtain geographic position module 11 and obtain the current geographical position of this terminal 1, search and selection module 13 are according to the geographical position of this terminal 1, the wireless network description document that prestores in the search database 12 also is chosen in the first-selected wireless network that can connect on the current geographic position, this link block 13 is set up with this first-selection wireless network and is connected afterwards, and database 12 upgrades its wireless network description document on the basis of successful connection.
Thereby, according to geographical position and wireless network description document, select first-selected wireless network according to radio network configuration terminal 1 of the present invention, realized the configuration of the wireless network (WiFi, UWB-ultra-wide band network etc.) of terminal 1.
Fig. 2 has specifically shown the flow chart according to the radio network configuration of embodiments of the invention 1.
As shown in Figure 2, the flow process of the radio network configuration of present embodiment comprises:
S1: obtain location information service that geographic position module 11 provides by GPS, WAN card or mobile wireless network operator etc. in the terminal 1, obtain the current geographic position L of this terminal 1.
S2: search for and select the current geographic position L of module 13 according to the wireless network description document that prestores in the database 12 and this terminal 1, the wireless network that search terminal 1 once connected on the L of geographical position, and therefrom select first-selected wireless network,
If there is no first-selected wireless network is then pointed out user's manual configuration, and the user is configuring wireless network or do not do any processing as required;
If there is first-selected wireless network, then enter step S3.
Specifically, owing to comprise the radio network information that terminal 1 once connected at diverse geographic location in the wireless network description document, so search and selection module 13 are when searching for according to current geographic position L, with terminal 1 nearest one or more wireless networks that connect on the L of this geographical position, or once connected one or more maximum wireless networks of number of times, or one or more the longest wireless networks of access time select as first-selected wireless network, and enter step S3.
And if terminal 1 never connected wireless network on the L of this geographical position, perhaps the wireless network description document does not comprise the information of this geographical position L, then enters step 4, the manual radio network configuration of prompting user.
S3: after obtaining first-selected wireless network, search and selection module 13 further search terminal 1 current attachable wireless networks are (for example, the MAC Address of the access point of wireless network, wireless identification etc.), and judge whether comprise this first-selection wireless network in the attachable wireless network
If do not comprise this first-selection wireless network in the attachable wireless network, then re-execute step S2, select new first-selected wireless network, for example, can select as new first-selected wireless network by 1 wireless network that the access time is long this moment, and perhaps selecting 1 maximum wireless network of access times is new first-selected wireless network.
S4: link block 14 perhaps manually is provided with the wireless network running parameter and is connected parameter according to the information of the first-selected wireless network of search and 13 selections of selection module, connects,
If connection failure then re-executes step S2-S4, select new first-selected wireless network and connect;
If successful connection then enters step S5.
S5: on the basis that connects the wireless network success, database 12 upgrades its wireless network description document, for example preserve current wireless network identity, access point address, current location, the connection setup time/connection number of times/connection duration, related radio network environment and wireless network address configuration information etc.
On the basis of above-mentioned steps S1-S5, terminal 1 has been finished the configuration of wireless network.
Below, will be example explanation present embodiment with configuration WiFi wireless network.
Suppose that user A has the multi mode terminal (terminal 1) of supporting WiFi, GSM/GPRS and GPS, and user A knows that by the GPS in the mobile phone (obtaining geographic position module 11) it is in position A now.And include information in the wireless network description document in the database 12 of this mobile phone: multi mode terminal is maximum with number of times that access point a (AP) is connected on the L of position, and the number of times that is connected with access point b is only second to access point a.
Then the search in the mobile phone and select module 13 with access point a as the first-selected wireless network of WiFi, search for the current attachable WiFi wireless network of mobile phone simultaneously, if owing to reasons such as access point a are closed, the WiFi Search Results is that mobile phone can connect access point b now, be that the WiFi Search Results does not comprise the first-selected wireless network of WiFi (access point a), then search for and select module 13 to reselect first-selected wireless network, obtain new first-selected wireless network (access point b) back and connect access point b by link block 14.
And if WiFi Search Results to be mobile phone can connect now access point a, promptly the WiFi Search Results comprises that (access point a), then link block 14 is set up wireless connections to the first-selected wireless network of WiFi, and is connected in access point a.
On this basis, terminal 1 has been finished the configuration of wireless network, and has effectively promoted the accuracy and the joint efficiency of wireless network.
It should be noted that, in the present embodiment, in order to forbid that terminal 1 connects at the wireless network in non-trusted place, promote the fail safe of wireless network, after step S1 obtains the current geographic position L of terminal 1, can further judge whether to allow terminal 1 to connect wireless network according to the wireless network description document, this moment, which position permission connection wireless network the user preestablished in the wireless network description document, thereby the management by to non-trusted place significantly promotes wireless security.
And in step S2, search and selection module 13 also can obtain a plurality of first-selected wireless networks simultaneously, thereby in step S3, guarantee to comprise in the current attachable wireless network a first-selected wireless network.
In this wireless network description document, do not exist under the situation that does not comprise this first-selection wireless network under the situation of first-selected wireless network, at this attachable wireless network, under the situation that connects this first-selection wireless network failure, terminal can be pointed out the user manually to carry out radio network configuration or re-execute above-mentioned steps 2 to step 5.
In addition, the wireless network description document can further comprise information such as wireless encryption mode, wireless authentication mode, is used to guarantee the fail safe of wireless connections.
Embodiment 2
Fig. 3 has shown the construction module figure according to the radio network configuration terminal 1 of embodiments of the invention 2.It compares the radio network configuration terminal 1 according to embodiment 1, and the direction of motion of measurable terminal is carried out searching and being connected of wireless network in advance, promotes the access speed of wireless network.
As shown in Figure 3, according to obtaining geographic position module 11, search and select module 13, database 12, link block 14, detection module 15, judgement and retrieval module 16 and search and prediction module 17 of the present invention can radio network configuration terminal 1 comprising.Here, identical with the terminal 1 of embodiment 1 module and function are no longer repeated.
Prestore the wireless network description document relevant in this database 12 with a plurality of geographical position, and this wireless network description document is compared the wireless network description document among the embodiment 1, further comprises geographical position correlation information and related radio network environmental information.
Wherein, when terminal 1 (mobile phone, PDA, PC etc.) according to above-mentioned steps S1-S5, after successfully connecting a certain wireless network N on the L of geographical position, finishing radio network configuration, detection module 15 in the terminal 1 is when detecting wireless network signal strength and be lower than preset threshold value T1 (this threshold value can be set by the real network situation or according to empirical value), by obtaining the geographical position L1 that geographic position module 11 regains terminal 1.
Judgement and retrieval module 16 are according to geographical position L1, judge whether the geographical position changes, be whether L is L1, under the situation about changing in the position, retrieve in the wireless network description document at L1 and to obtain new first-selected wireless network, as predicting the outcome, under the situation about not changing in the position, predict according to the geographical position correlation information in the wireless network description document by search and prediction module 17, obtain to predict the outcome (will specify afterwards and how to predict).
And further be lower than preset threshold value T2 in wireless network signal strength and (during T2＜T1), carry out radio network configuration and be connected according to predicting the outcome by link block 14.
Thereby, according to radio network configuration terminal 1 of the present invention according to geographical position and wireless network description document, can select first-selected wireless network, realized the configuration of the wireless network (for example WiFi, UWB etc.) of terminal 1, and under the situation that terminal 1 moves, further predict the wireless network that on its direction of motion, may connect.
Fig. 4 has specifically shown the flow chart that carries out the wireless network prediction according to the terminal of embodiments of the invention 2.
As shown in Figure 4, successfully connecting according to above-mentioned steps S1-S5 on the basis of wireless network N, the flow process of the wireless network of present embodiment prediction comprises:
S11: successfully connecting wireless network N on the L of geographical position by link block 14 and more after the new database 12, detection module 15 regular or irregular detection wireless network signal strength, and compare with preset threshold value T1, when detected wireless network signal strength is lower than preset threshold value T1, enter step S12, otherwise the current flow process of this time predicting finishes.
S12: obtain the current geographic position L1 that geographic position module 11 regains terminal 1.
S13: judge and retrieval module 16 according to this geographical position L1 and above-mentioned geographical position L, judge whether the geographical position changes, under the situation about changing in the position, enter step S14.
Step 14: judgement and retrieval module 16 are at new geographical position L1, the first-selected wireless network of retrieval in the wireless network description document, if have relevant wireless network in the wireless network description document with this geographical position L1, promptly there is first-selected wireless network, then judgement and retrieval module 16 should send to pre-storing module 17 by the first-selection wireless network, and, finish prediction this time as the predicting the outcome of this prediction;
If do not comprise first-selected wireless network in the wireless network description document, then enter step S15.
Step S15: search and prediction module 17 obtain the geographical position adjacent with geographical position L1 (for example L2, L3, L4) according to the geographical position correlation information in the wireless network description document of geographical position (this moment, this geographical position was new geographical position L1) and database 12.
Step S16: search and prediction module 17 be search current wireless network environment situation further, and according to the related radio network environmental information in the wireless network description document, the adjacent geographical position that from step S15, obtains (for example L2, L3, L4), seek the adjacent geographical position of mating most, for example, according to the contrast of related radio network environmental information, the most suitable current wireless network environment of adjacent geographical position L2.
Step S17: after obtaining the adjacent geographical position (L2) of mating most, search and prediction module 17 are further according to the wireless network description document, obtain and the corresponding first-selected wireless network N1 of geographical position L2, and with first-selected wireless network N1 as current predicting the outcome of prediction this time, finish the prediction flow process.
This predicts the outcome and is sent to search and selects module 13 afterwards, and when detection module 15 detected wireless network signal strength and is lower than threshold value T2 (this threshold value can be set by the real network situation or according to empirical value), link block 14 connected according to predicting the outcome.
And further be lower than preset threshold value T2 in wireless network signal strength and (during T2＜T1), carry out radio network configuration and be connected according to predicting the outcome.
And in step S13,, entering step S15-S17 too if the position does not change, its detailed process is basic identical.
Step S15: because the position does not change, so search and prediction module 17 obtain the geographical position adjacent with geographical position L (for example L2, L3, L4) according to the geographical position correlation information in the wireless network description document of geographical position L and database 12.
Step S16: search and prediction module 17 be search current wireless network environment situation further, and the adjacent geographical position that searching is mated most according to the related radio network environmental information in the wireless network description document, for example, according to the contrast of related radio network environmental information, the most suitable current wireless network environment of adjacent geographical position L2.
Step S17: after obtaining the adjacent geographical position (L2) of mating most, search and prediction module 17 are further according to the wireless network description document, obtain and the corresponding first-selected wireless network N1 of geographical position L2, and with first-selected wireless network N1 as current predicting the outcome of prediction this time, finish the prediction flow process.
On the basis of above-mentioned steps S11-S17, terminal 1 has been finished the configuration of wireless network, and according to the variation in geographical position, the direction of motion of predictive user, carry out searching and being connected of possible wireless network in advance, promoted the access speed of wireless network, make the user use network more easily.
It should be noted that the forecast function that the terminal 1 in the foregoing description 2 further realizes can be applicable to any miscellaneous equipment that has connected network, so the present invention can further provide a wireless network predicting method and wireless network predict device 3.
Fig. 5 has shown the construction module figure according to wireless network predict device 3 of the present invention, compare with Fig. 3, this wireless network predict device 3 includes only obtains geographic position module 11, database 12, detection module 15, judgement and retrieval module 16 and search and prediction module 17.
And, comprise in this wireless network predict device 3 to obtain geographic position module 11, database 12, detection module 15, judgement and retrieval module 16 and search and prediction module 17 identical with function, the annexation of construction module shown in Figure 3, so no longer repeat at this.
According to the wireless network predict device 3 as shown in Figure 5 that the present invention further provides, adopt the different networks collocation method to carry out the miscellaneous equipment of radio network configuration, by direct use wireless network predicted configuration equipment 3 and wireless network predicting method, carry out searching and being connected of possible wireless network in advance, obtain predicting the outcome of wireless network, effectively promoted the access speed of wireless network, made the user use network more easily.
In sum, wireless network configuration method provided by the invention and terminal and wireless network forecast method and equipment, according to user's geographical location information and the wireless network description document that prestores, realize the configuration of wireless network, effectively promote the accuracy and the joint efficiency of radio network configuration.And, significantly promote wireless security by management for non-trusted place.In addition, according to the variation in geographical position, the direction of motion of predictive user is carried out searching and being connected of possible wireless network in advance, has promoted the access speed of wireless network, makes the user use network more easily.
Concerning those skilled in the art, can associate other advantage and distortion easily according to above execution mode.Therefore, the present invention is not limited to above-mentioned specific embodiment, and it carries out detailed, exemplary explanation as just example to a kind of form of the present invention.In the scope that does not deviate from aim of the present invention, those of ordinary skills can replace resulting technical scheme by various being equal to according to above-mentioned specific embodiment, but these technical schemes all should be included in the scope of claim of the present invention and the scope that is equal within.
Claims (33)
1. a wireless network configuration method is used for terminal is carried out radio network configuration, comprising:
Steps A: the geographical position that obtains terminal;
Step B: the wireless network description document that prestores in the searching terminal, select the first-selected wireless network corresponding with this geographical position;
Step C: search current attachable wireless network on this geographical position, and judge whether to comprise first-selected wireless network;
Step D: comprise under the situation of this first-selection wireless network at current attachable wireless network, connect this first-selection wireless network; And
Step e: under the situation that successfully connects this first-selection wireless network, upgrade this wireless network description document.
2. wireless network configuration method according to claim 1, wherein
This wireless network description document comprise wireless network identification, access point address, geographical position, the connection setup time/connection number of times/connection duration and wireless network address configuration information, this wireless network address configuration information comprises IP address obtain manner, IP address, gateway address, dns address, routing configuration information.
3. as wireless network configuration method as described in the claim 2, wherein
This first-selection wireless network be connection setup time corresponding with this geographical position the longest/connect number of times at most/connect the longest one or more wireless networks of duration.
4. as wireless network configuration method as described in the claim 3, wherein
This wireless network is WiFi or UWB network, and this terminal is mobile phone or PDA or PC.
5. as wireless network configuration method as described in the claim 4, wherein
In steps A,, obtain the geographical position of this terminal by the location information service that GPS, WAN card or mobile wireless network operator provide.
6. as wireless network configuration method as described in the claim 5, wherein
In this wireless network description document, do not exist under the situation that does not comprise this first-selection wireless network under the situation of first-selected wireless network, at this attachable wireless network, under the situation that connects this first-selection wireless network failure, warning terminal user manually carries out radio network configuration or re-executes above-mentioned steps B to step e.
7. as wireless network configuration method as described in the claim 6, wherein
In steps A, further according to this geographical position and wireless network description document, judge whether to allow to connect wireless network in this geographical position, comprise the geographical location information that does not allow to connect wireless network in this wireless network description document.
8. as each the described wireless network configuration method in the claim 1 to 7, wherein, on the basis of above-mentioned steps E, further comprise forecasting process:
Step F: detect wireless network signal strength;
Step G: be lower than in wireless network signal strength under the situation of preset first threshold value, obtain the current new geographical position of this terminal;
Step H: whether the geographical position of judging terminal changes, and under the situation about changing in the geographical position, selects first-selected wireless network according to new geographical position in the wireless network description document, with it as the predicting the outcome of this forecasting process,
Under the situation about not changing in the geographical position, this forecasting process comprises:
Step I:, obtain the geographical position adjacent with this geographical position according to the wireless network description document;
Step J: search current wireless network environment, from this adjacent geographical position, select the geographical position of mating most with the current wireless network environment; And
Step K: according to this geographical position of mating most, obtain corresponding first-selected wireless network, and as predicting the outcome.
9. as wireless network configuration method as described in the claim 8, wherein
Be lower than in wireless network signal strength under the situation of the second default threshold value, carry out radio network configuration according to predicting the outcome, this second threshold value is less than first threshold.
10. as wireless network configuration method as described in the claim 9, wherein
In above-mentioned steps H, in the wireless network description document, do not exist under the situation corresponding to the first-selected wireless network in this new geographical position, carry out above-mentioned steps I to K, wherein this wireless network description document further comprises geographical position correlation information and related radio network environmental information.
11. a radio network configuration terminal comprises:
Database is used for preserving and new wireless network description document more;
Obtain geographic position module, be used to obtain the geographical position of this terminal;
Search and selection module are used for according to this wireless network description document, select the first-selected wireless network corresponding with this geographical position, and search current attachable wireless network on this geographical position judges whether to comprise first-selected wireless network; And
Link block is used for comprising under the situation of this first-selection wireless network at current attachable wireless network, connects this first-selection wireless network, wherein
Under the situation that successfully connects this first-selection wireless network, this wireless network description document of database update.
12. as radio network configuration terminal as described in the claim 11, wherein
This wireless network description document comprise wireless network identification, access point address, geographical position, the connection setup time/connection number of times/connection duration and wireless network address configuration information, this wireless network address configuration information comprises IP address obtain manner, IP address, gateway address, dns address, routing configuration information.
13. as radio network configuration terminal as described in the claim 12, wherein
This first-selection wireless network be connection setup time corresponding with this geographical position the longest/connect number of times at most/connect the longest one or more wireless networks of duration.
14. as radio network configuration terminal as described in the claim 13, wherein
This wireless network is WiFi or UWB network, and this terminal is mobile phone or PDA or PC.
15. as radio network configuration terminal as described in the claim 14, wherein
This obtains geographic position module by the location information service that GPS, WAN card or mobile wireless network operator provide, and obtains the geographical position of this terminal.
16. as radio network configuration terminal as described in the claim 15, wherein
In this wireless network description document, do not exist under the situation that does not comprise this first-selection wireless network under the situation of first-selected wireless network, at this attachable wireless network, under the situation that connects this first-selection wireless network failure, search and select module and link block respectively warning terminal user manually carry out radio network configuration or radio network configuration again.
17. as radio network configuration terminal as described in the claim 16, wherein
This obtains geographic position module further according to this geographical position and wireless network description document, judges whether to allow to connect wireless network in this geographical position, comprises the geographical location information that does not allow to connect wireless network in this wireless network description document.
18. as each the described radio network configuration terminal in the claim 11 to 17, wherein, this terminal further comprises:
Detection module, be used for finishing under the situation of radio network configuration, detect wireless network signal strength, wherein in terminal, be lower than in wireless network signal strength under the situation of preset first threshold value, this obtains geographic position module and regains the current new geographical position of this terminal;
Judge and retrieval module, be used to judge whether the geographical position of terminal changes, under the situation about changing in the geographical position, in the wireless network description document, select first-selected wireless network according to new geographical position, with its predicting the outcome as this forecasting process; And
Search and prediction module, under the situation that is used for not changing in the geographical position, according to the wireless network description document, obtain the geographical position adjacent with this geographical position, search current wireless network environment, the geographical position that selection and current wireless network environment are mated most from this adjacent geographical position, and according to this geographical position of mating most, obtain corresponding first-selected wireless network, and as predicting the outcome.
19. as radio network configuration terminal as described in the claim 18, wherein
Be lower than in wireless network signal strength under the situation of the second default threshold value, carry out radio network configuration according to predicting the outcome, this second threshold value is less than first threshold.
20. as radio network configuration terminal as described in the claim 19, wherein
Judge under the situation of the first-selected wireless network that does not have the geographical position new in this wireless network description document in judgement and retrieval module corresponding to this, search and prediction module are according to this new geographical position, utilize the wireless network description document to obtain the geographical position adjacent with this geographical position, search current wireless network environment, the geographical position that selection and current wireless network environment are mated most from this adjacent geographical position, and according to this geographical position of mating most, obtain corresponding first-selected wireless network, wherein this wireless network description document further comprises the geographical position correlation information, with the related radio network environmental information.
21. a wireless network predicting method, the terminal that is used for a geographical position has been connected wireless network is predicted, comprising:
Step I: the wireless network signal strength of sense terminals;
Step II: be lower than in wireless network signal strength under the situation of preset first threshold value, obtain the current new geographical position of this terminal;
Step II I: whether the geographical position of judging terminal changes, and under the situation about changing in the geographical position, selects first-selected wireless network according to new geographical position in the wireless network description document that terminal prestores, with it as predicting the outcome,
Under the situation about not changing in the geographical position, this Forecasting Methodology further comprises:
Step IV:, obtain the geographical position adjacent with this geographical position according to the wireless network description document;
Step V: search current wireless network environment, from this adjacent geographical position, select the geographical position of mating most with the current wireless network environment; And
Step VI: according to this geographical position of mating most, obtain corresponding first-selected wireless network, and as predicting the outcome.
22. as wireless network predicting method as described in the claim 21, wherein
This wireless network description document comprise wireless network identification, access point address, geographical position correlation information, related radio network environmental information, geographical position, the connection setup time/connection number of times/connection duration and wireless network address configuration information, this wireless network address configuration information comprises IP address obtain manner, IP address, gateway address, dns address, routing configuration information.
23. as wireless network predicting method as described in the claim 22, wherein
This first-selection wireless network be connection setup time corresponding with this geographical position the longest/connect number of times at most/connect the longest one or more wireless networks of duration.
24. as wireless network predicting method as described in the claim 23, wherein
This wireless network is WiFi or UWB network, and this terminal is mobile phone or PDA or PC.
25. as wireless network predicting method as described in the claim 24, wherein
In Step II,, obtain the geographical position of this terminal by the location information service that GPS, WAN card or mobile wireless network operator provide.
26. as wireless network predicting method as described in the claim 25, wherein
In Step II, further according to this geographical position and wireless network description document, judge whether to allow to connect wireless network in this geographical position, comprise the geographical location information that does not allow to connect wireless network in this wireless network description document.
27. as wireless network predicting method as described in the claim 26, wherein
In above-mentioned steps III, in the wireless network description document, do not exist under the situation corresponding to the first-selected wireless network in this new geographical position, carry out above-mentioned steps IV to VI.
28. a wireless network predict device is used for the terminal of having finished radio network configuration in a geographical position is carried out the wireless network prediction, comprising:
Database is used to preserve the wireless network description document;
Detection module is used to detect the wireless network signal strength of this terminal;
Obtain geographic position module, be used for being lower than under the situation of preset first threshold value, obtain the current new geographical position of this terminal in wireless network signal strength;
Judge and retrieval module, be used to judge whether the geographical position of terminal changes, under the situation about changing in the geographical position, according to selecting first-selected wireless network in this wireless network description document, and with it as predicting the outcome; And
Search and prediction module, under the situation that is used for not changing in the geographical position, according to the wireless network description document, obtain the geographical position adjacent with this geographical position, search current wireless network environment, the geographical position that selection and current wireless network environment are mated most from this adjacent geographical position, and according to this geographical position of mating most, obtain corresponding first-selected wireless network, and as predicting the outcome.
29. as wireless network predict device as described in the claim 28, wherein
This wireless network description document comprise wireless network identification, access point address, geographical position correlation information, related radio network environmental information, geographical position, the connection setup time/connection number of times/connection duration and wireless network address configuration information, this wireless network address configuration information comprises IP address obtain manner, IP address, gateway address, dns address, routing configuration information.
30. as wireless network predict device as described in the claim 29, wherein
This first-selection wireless network be connection setup time corresponding with this geographical position the longest/connect number of times at most/connect the longest one or more wireless networks of duration.
31. as wireless network predict device as described in the claim 30, wherein
This wireless network is WiFi or UWB network, and this terminal is mobile phone or PDA or PC.
32. as wireless network predict device as described in the claim 31, wherein
This obtains geographic position module by the location information service that GPS, WAN card or mobile wireless network operator provide, and obtains the geographical position of this terminal.
33. as wireless network predict device as described in the claim 32, wherein
Judge under the situation of the first-selected wireless network that does not have the geographical position new in this wireless network description document in judgement and retrieval module corresponding to this, search and prediction module are according to this new geographical position, utilize the wireless network description document to obtain the geographical position adjacent with this geographical position, search current wireless network environment, the geographical position that selection and current wireless network environment are mated most from this adjacent geographical position, and according to this geographical position of mating most, obtain corresponding first-selected wireless network, wherein this wireless network description document further comprises the geographical position correlation information, with the related radio network environmental information.
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