CN103415061A - Method and device for automatically selecting network hot spots - Google Patents
Method and device for automatically selecting network hot spots Download PDFInfo
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- CN103415061A CN103415061A CN2013103480237A CN201310348023A CN103415061A CN 103415061 A CN103415061 A CN 103415061A CN 2013103480237 A CN2013103480237 A CN 2013103480237A CN 201310348023 A CN201310348023 A CN 201310348023A CN 103415061 A CN103415061 A CN 103415061A
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Abstract
The embodiment of the invention discloses a method and device for automatically selecting network hot spots. The suitable network hot spots can be automatically selected according to the position and the moving situation of a moving device, and a relatively stable network environment can be provided for the moving device. According to the embodiment, the method comprises the steps that signal strengths of the network hot spots are detected; the network hot spots meeting requirements for preset signal strength are selected to serve as preselection network hot spots; the distances between the preselection network hot spots and the moving device are measured; the priorities of the preselection network hot spots are calculated according to preset calculation rules, the signal strengths of the preselection network hot spots and the distances between the preselection network hot spots and the moving device; the network hot spots are selected according to the access priorities.
Description
Technical field
The embodiment of the present invention relates to the communications field, is specifically related to a kind of method and device of automatic selection network focus.
Background technology
Network has changed our life, and we also become and more and more be unable to do without network.Now, a lot of public places, for example library, dining room, hotel or market be all for the client provides the access network services, and often there will be the situation that a plurality of network focuses are arranged in a place.
When occurring that mobile device searches a plurality of network focus, prior art, general acquiescence connects the last network focus connected, when the all-network focus is all new network focus, the network focus of access signal strength signal intensity maximum.
Yet, when acquiescence connects the last network focus connected, the situation that network focus signal is weak likely appears, when the all-network focus is all new network focus, while accessing the network focus of signal strength signal intensity maximum, may occur because the user the situation of signal weaker occurs away from this network focus, thereby the network that causes mobile device to use becomes unstable, situation about going offline even occurs.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of automatic selection network focus, can automatically select the network focus be applicable to according to position and the situation of movement of mobile device, can create metastable network environment for mobile device.
The method of the automatic selection network focus that the embodiment of the present invention provides comprises:
The signal strength signal intensity of Sampling network focus;
Select the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
Measure the distance between described preliminary election network focus and mobile device;
According to the signal strength signal intensity of default computation rule, described preliminary election network focus and with the distance of described mobile device, calculate the access priority of described preliminary election network focus;
According to described access priority, select the network focus.
Alternatively,
Distance between the described mensuration preliminary election of step network focus and mobile device comprises:
By the GPS location technology, measure the distance between preliminary election network focus and mobile device.
Alternatively,
Described mobile device comprises mobile phone and panel computer.
Alternatively,
At the described network focus that meets the preset signals requirement of strength of selecting of step, as before the distance after preliminary election network focus and between the described mensuration of step described preliminary election network focus and mobile device, also comprising:
Test the network speed of described preliminary election network focus;
Reject the preliminary election network focus that does not meet network speed requirement.
The device of the automatic selection network focus that the embodiment of the present invention provides, comprise
Detecting unit, for detection of the signal strength signal intensity of network focus;
Module of selection, be used to selecting the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
Determination unit, be used to measuring the distance between described preliminary election network focus and mobile device;
Computing unit, calculate the access priority of described network focus for the signal strength signal intensity of the computation rule according to default, described default network focus and with the distance of described mobile device;
Selected cell, for selecting the network focus according to described access priority.
Alternatively,
Described device also comprises:
Test cell, be used to testing the network speed of described preliminary election network focus;
Culling unit, for rejecting the preliminary election network focus that does not meet network speed requirement.
In the embodiment of the present invention, the signal strength signal intensity of Sampling network focus at first; Then select the network focus that meets the preset signals requirement of strength, as preliminary election network focus; Then measure the distance between described preliminary election network focus and mobile device; Then according to the signal strength signal intensity of default computation rule, described preliminary election network focus and with the distance of described mobile device, calculate the access priority of described preliminary election network focus; Finally according to described access priority, select the network focus.Due to the signal strength signal intensity of Sampling network focus and to the distance of mobile device, again to mobile device distribution network focus, that is can automatically distribute the network focus be applicable to according to position and the situation of movement of mobile device, thereby can create metastable network environment for mobile device.
The accompanying drawing explanation
Fig. 1 selects network boom point methods the first embodiment flow chart automatically in the embodiment of the present invention;
Fig. 2 selects network boom point methods the second embodiment flow chart automatically in the embodiment of the present invention;
Fig. 3 selects network boom point apparatus example structure schematic diagram automatically in the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method and device of automatic selection network focus, can automatically select the network focus be applicable to according to position and the situation of movement of mobile device, can create metastable network environment for mobile device.
Refer to Fig. 1, in the embodiment of the present invention, automatically select the first embodiment of network boom point methods to comprise:
101, the signal strength signal intensity of Sampling network focus;
Before selecting the network focus, signal strength signal intensity that at first can the Sampling network focus.Due to the consolidated network focus, in the general difference to some extent of different local signal strength signal intensities, therefore can be in real time the signal strength signal intensity of network focus be detected.
102, select the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
After obtaining the signal strength signal intensity of network focus, can therefrom select the network focus that meets the preset signals requirement of strength, as preliminary election network focus.The signal strength signal intensity that for example obtains network focus 1, network focus 2, network focus 3, network focus 4 and network focus 5 is respectively :-58dbi ,-65dbi ,-75dbi ,-85dbi and-70dbi, the preset signals requirement of strength is that preliminary election network focus is respectively network focus 1, network focus 2 and network focus 5 higher than-70dbi.
103, measure the distance between preliminary election network focus and mobile device;
After obtaining preliminary election network focus, can measure the distance between preliminary election network focus and mobile device.
104, according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device, calculate the access priority of preliminary election network focus;
After measuring the distance between preliminary election network focus and mobile device, can calculate the access priority of preliminary election network focus according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device.
105, according to access priority, select the network focus.
After obtaining the access priority of preliminary election network focus, can select the network focus according to access priority.For example can select the network focus that access priority is high.
In the embodiment of the present invention, the signal strength signal intensity of Sampling network focus at first; Then select the network focus that meets the preset signals requirement of strength, as preliminary election network focus; Then measure the distance between preliminary election network focus and mobile device; Then according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device, calculate the access priority of preliminary election network focus; Finally according to access priority, select the network focus.Due to the signal strength signal intensity of Sampling network focus and to the distance of mobile device, again to mobile device distribution network focus, that is can automatically distribute the network focus be applicable to according to position and the situation of movement of mobile device, thereby can create metastable network environment for mobile device.
The above has simply introduced first embodiment that the present invention selects the network boom point methods automatically, below to the present invention, automatically select the second embodiment of network boom point methods to be described in detail, refer to Fig. 2, in the embodiment of the present invention, automatically select the second embodiment of network boom point methods to comprise:
201, the signal strength signal intensity of Sampling network focus;
Before selecting the network focus, signal strength signal intensity that at first can the Sampling network focus.Due to the consolidated network focus, in the general difference to some extent of different local signal strength signal intensities, therefore can be in real time the signal strength signal intensity of network focus be detected.
202, select the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
After obtaining the signal strength signal intensity of network focus, can therefrom select the network focus that meets the preset signals requirement of strength, as preliminary election network focus.The signal strength signal intensity that for example obtains network focus 1, network focus 2, network focus 3, network focus 4 and network focus 5 is respectively :-58dbi ,-65dbi ,-75dbi ,-85dbi and-70dbi, the preset signals requirement of strength is that preliminary election network focus is respectively network focus 1, network focus 2 and network focus 5 higher than-70dbi.
203, the network speed of test preliminary election network focus;
Because the subnetwork focus exists signal fine, but therefore the very poor situation of network speed before according to access priority, selecting the network focus, can test the network speed of preliminary election network focus.
204, reject the preliminary election network focus that does not meet network speed requirement;
After the network speed of test preliminary election network focus, can reject the preliminary election network focus that does not meet network speed requirement.For example default network speed requirement is higher than 200kbps, if exist the network speed of network focus 1, network focus 2, network focus 3, network focus 4 and network focus 5 to be respectively: 300kbps, 250kbps, 100kbps, 180kbps and 210kbps, reject network focus 3 and network focus 4, preliminary election network focus now is network focus 1, network focus 2 and network focus 5.
It should be noted that, step 203 and step 204 are not limited to after step 202, also can, after step 205 or step 206, not do herein restriction.
205, measure the distance between preliminary election network focus and mobile device;
Rejecting can not measured the distance between preliminary election network focus and mobile device after not meeting the preliminary election network focus of network speed requirement.Distance between said determination preliminary election network focus and mobile device can be specifically: measure the distance between preliminary election network focus and mobile device by the GPS location technology.Above-mentioned mobile device can be mobile phone, can be also panel computer, does not do herein restriction.
206, according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device, calculate the access priority of preliminary election network focus;
After measuring the distance between preliminary election network focus and mobile device, can calculate the access priority of preliminary election network focus according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device.
The computation rule of the embodiment of the present invention can be: the access priority of preliminary election network focus is, the signal strength signal intensity of preliminary election network focus and with the distance of mobile device be multiplied by after corresponding weight value and.Particularly, suppose that the size of the signal strength signal intensity of preliminary election network focus is 0.04 for-60dbi, weights, the size of the distance of preliminary election network focus and mobile device is that 5m, weights are 0.6, and the priority of this network focus is 6.
207, according to access priority, select the network focus.
After obtaining the access priority of preliminary election network focus, can select the network focus according to access priority.Suppose that it is network focus 1, network focus 2 and network focus 5 that rejecting does not meet network speed requirement preliminary election network focus afterwards, their priority is respectively 10,8 and 12, using network focus 5 as the optimal network focus, by mobile device access network focus 5.
In the embodiment of the present invention, the signal strength signal intensity of Sampling network focus at first; Then select the network focus that meets the preset signals requirement of strength, as preliminary election network focus; Then test the network speed of preliminary election network focus; Then reject the preliminary election network focus that does not meet network speed requirement; Then measure the distance between preliminary election network focus and mobile device; Then according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device, calculate the access priority of preliminary election network focus; Finally according to access priority, select the network focus.Due to the signal strength signal intensity of Sampling network focus and to the distance of mobile device, again to mobile device distribution network focus, that is can automatically distribute the network focus be applicable to according to position and the situation of movement of mobile device, thereby can create metastable network environment for mobile device, what network speed detected simultaneously adds, can further optimize the network environment of mobile device, improve user's network and experience.
The above selects the second embodiment of network boom point methods to be described in detail to the present invention automatically, particularly despecking is except the process of the access priority of the preliminary election network boom that does not meet network speed requirement and calculating preliminary election network focus, below introduce the present invention and automatically select network boom point apparatus embodiment, refer to Fig. 3, in the embodiment of the present invention, automatically select network boom point apparatus embodiment to comprise:
Detecting unit 301, for detection of the signal strength signal intensity of network focus;
Module of selection 302, be used to selecting the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
The device of the embodiment of the present invention may further include:
Culling unit 307, for rejecting the preliminary election network focus that does not meet network speed requirement.
Before selecting the network focus, the signal strength signal intensity that at first detecting unit 301 can the Sampling network focus.Due to the consolidated network focus, in the general difference to some extent of different local signal strength signal intensities, therefore can be in real time the signal strength signal intensity of network focus be detected.
After detecting unit 301 obtained the signal strength signal intensity of network focus, module of selection 302 can therefrom be selected the network focus that meets the preset signals requirement of strength, as preliminary election network focus.The signal strength signal intensity that for example obtains network focus 1, network focus 2, network focus 3, network focus 4 and network focus 5 is respectively :-58dbi ,-65dbi ,-75dbi ,-85dbi and-70dbi, the preset signals requirement of strength is that preliminary election network focus is respectively network focus 1, network focus 2 and network focus 5 higher than-70dbi.
Because the subnetwork focus exists signal fine, but the very poor situation of network speed, and therefore before selected cell 305 was selected the network focus according to access priority, test cell 306 can be tested the network speed of preliminary election network focus.
After the network speed of test cell 306 test preliminary election network focuses, culling unit 307 can be rejected the preliminary election network focus that does not meet network speed requirement.For example default network speed requirement is higher than 200kbps, if exist the network speed of network focus 1, network focus 2, network focus 3, network focus 4 and network focus 5 to be respectively: 300kbps, 250kbps, 100kbps, 180kbps and 210kbps, culling unit 307 is rejected network focus 3 and network focus 4, and preliminary election network focus now is network focus 1, network focus 2 and network focus 5.
After culling unit 307 was rejected and do not met the preliminary election network focus of network speed requirement, determination unit 303 can be measured the distance between preliminary election network focus and mobile device.The distance that said determination unit 303 is measured between preliminary election network focus and mobile device can be specifically: measure the distance between preliminary election network focus and mobile device by the GPS location technology.Above-mentioned mobile device can be mobile phone, can be also panel computer, does not do herein restriction.
After determination unit 303 was measured the distance between preliminary election network focuses and mobile device, computing unit 304 can calculate the access priority of preliminary election network focus according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device.
The computation rule of the embodiment of the present invention can be: the access priority of preliminary election network focus is, the signal strength signal intensity of preliminary election network focus and with the distance of mobile device be multiplied by after corresponding weight value and.Particularly, suppose that the size of the signal strength signal intensity of preliminary election network focus is 0.04 for-60dbi, weights, the size of the distance of preliminary election network focus and mobile device is that 5m, weights are 0.6, and the priority of this network focus is 6.
After computing unit 304 obtained the access priority of preliminary election network focus, selected cell 305 can be selected the network focus according to access priority.Suppose that it is network focus 1, network focus 2 and network focus 5 that rejecting does not meet network speed requirement preliminary election network focus afterwards, their priority is respectively 10,8 and 12, using network focus 5 as the optimal network focus, by mobile device access network focus 5.
In the embodiment of the present invention, the signal strength signal intensity of detecting unit 301 Sampling network focuses at first; Then module of selection 302 is selected the network focus that meets the preset signals requirement of strength, as preliminary election network focus; Then test cell 306 is tested the network speed of preliminary election network focuses; Then culling unit 307 is rejected the preliminary election network focus that does not meet network speed requirement; Then determination unit 303 is measured the distance between preliminary election network focuses and mobile device; Then computing unit 304 calculates the access priority of preliminary election network focus according to the signal strength signal intensity of default computation rule, preliminary election network focus and with the distance of mobile device; Last selected cell 305 is selected the network focus according to access priority.Due to the signal strength signal intensity of Sampling network focus and to the distance of mobile device, again to mobile device distribution network focus, that is can automatically distribute the network focus be applicable to according to position and the situation of movement of mobile device, thereby can create metastable network environment for mobile device, test cell 306 and culling unit 307 adds simultaneously, can further optimize the network environment of mobile device, improve user's network and experience.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is to come the hardware that instruction is relevant to complete by program, program wherein can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
Above method and device to a kind of automatic selection network focus provided by the present invention is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a method of automatically selecting the network focus, is characterized in that, comprising:
The signal strength signal intensity of Sampling network focus;
Select the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
Measure the distance between described preliminary election network focus and mobile device;
According to the signal strength signal intensity of default computation rule, described preliminary election network focus and with the distance of described mobile device, calculate the access priority of described preliminary election network focus;
According to described access priority, select the network focus.
2. the method for automatic selection network focus according to claim 1, is characterized in that, the distance between the described mensuration preliminary election of step network focus and mobile device comprises:
By the GPS location technology, measure the distance between preliminary election network focus and mobile device.
3. the method for automatic selection network focus according to claim 1, is characterized in that, described mobile device comprises mobile phone and panel computer.
4. according to the method for the described automatic selection network focus of any one in claims 1 to 3, it is characterized in that, at the described network focus that meets the preset signals requirement of strength of selecting of step, as before the distance after preliminary election network focus and between the described mensuration of step described preliminary election network focus and mobile device, also comprising:
Test the network speed of described preliminary election network focus;
Reject the preliminary election network focus that does not meet network speed requirement.
5. a device of automatically selecting the network focus, is characterized in that, comprises
Detecting unit, for detection of the signal strength signal intensity of network focus;
Module of selection, be used to selecting the network focus that meets the preset signals requirement of strength, as preliminary election network focus;
Determination unit, be used to measuring the distance between described preliminary election network focus and mobile device;
Computing unit, calculate the access priority of described network focus for the signal strength signal intensity of the computation rule according to default, described default network focus and with the distance of described mobile device;
Selected cell, for selecting the network focus according to described access priority.
6. the device of automatic selection network focus according to claim 5, is characterized in that, described device also comprises:
Test cell, be used to testing the network speed of described preliminary election network focus;
Culling unit, for rejecting the preliminary election network focus that does not meet network speed requirement.
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