CN105872974B - Cache Preload system, method and mobile terminal - Google Patents
Cache Preload system, method and mobile terminal Download PDFInfo
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- CN105872974B CN105872974B CN201610292881.8A CN201610292881A CN105872974B CN 105872974 B CN105872974 B CN 105872974B CN 201610292881 A CN201610292881 A CN 201610292881A CN 105872974 B CN105872974 B CN 105872974B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
- H04L67/5683—Storage of data provided by user terminals, i.e. reverse caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
The present invention discloses a kind of caching Preload system, method and mobile terminal.The caching Preload system includes monitoring unit, the signal strength of the network at real-time monitoring mobile terminal present position and the position;Recording unit records corresponding network signal intensity information at the location information and the position of the mobile terminal, and establishes tables of data according to corresponding network signal intensity information at the location information of the mobile terminal and the position;Control unit, it receives the tables of data and judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path according to the tables of data, and in the mobile terminal when will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data controls the mobile terminal when reaching the threshold value and opens automatic cache mode, is effectively avoided with this faint or blind spot area does not connect network and gives user's bring inconvenience in network signal.
Description
Technical field
The present invention relates to mobile communication fields, more particularly to a kind of caching Preload system, method and mobile terminal.
Background technique
With the development of network, people like keeping in touch by mobile network and wireless WIFI network with friend when going on a journey
And check information.However high building stands in great numbers in city, signal and data transmitting can inevitably lose in the refraction between different building,
Cause people in some regions, such as building, parking lot, will appear when surfing the Internet in subway the weak output signal for not connecting network or
Blind spot area, this will bring many inconvenience to the trip of people.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of caching Preload system, method and mobile terminals, can have
Effect is avoided network signal is faint or blind spot area connect not Shang network and gives user's bring inconvenience.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of caching Preload system is provided,
The caching Preload system includes:
Monitoring unit, the signal strength for the network at real-time monitoring mobile terminal present position and the position;
Recording unit connects the monitoring unit, at the location information and the position for recording the mobile terminal
Corresponding network signal intensity information, and according to corresponding network signal at the location information of the mobile terminal and the position
Strength information establishes tables of data;And
Control unit connects the recording unit, for receiving the tables of data from the recording unit and according to described
Tables of data judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path, and in the movement
For terminal when will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data reaches the threshold value
When control the mobile terminal and open automatic cache mode.
Wherein, the network of the monitoring unit monitoring is mobile network or wireless WIFI network, is connected in the mobile terminal
When meeting mobile network, the mobile terminal monitoring network signal strength, according to the network signal intensity of the acquisition for mobile terminal
Judge current network connection status;When the mobile terminal connects wireless WIFI network, the mobile terminal monitors current institute
The signal strength of the SSID of the network of connection judges that current network connects shape according to the signal strength of mobile mobile terminal connection AP
State.
Wherein, the pre-stored threshold value is distance, and the distance is the mobile terminal present position to the net
The distance in network weak output signal or blind spot area.
Wherein, the pre-stored threshold value is the time, and the time is the mobile terminal present position to the net
The distance in network weak output signal or blind spot area and the movement speed of the mobile terminal obtain after passing through calculating.
Wherein, the pre-stored threshold value is distance and time, and the distance is that the mobile terminal present position is arrived
The network signal is faint or the distance in blind spot area, and the time is that the mobile terminal present position is micro- to the network signal
Weak or blind spot area distance and the movement speed of the mobile terminal obtain after passing through calculating.
In order to solve the above technical problems, another technical solution used in the present invention is: a kind of mobile terminal is provided, it is described
Mobile terminal includes such as any of the above-described caching Preload system.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of caching preloading side
Method, the caching pre-add support method include:
Pass through the signal strength of the network at monitoring unit real-time monitoring mobile terminal present position and the position;
Pass through corresponding network signal intensity at the location information of mobile terminal described in recording unit records and the position
Information, and data are established according to corresponding network signal intensity information at the location information of the mobile terminal and the position
Table;
The tables of data is received from the recording unit by control unit and the movement is judged according to the tables of data
Whether terminal will appear that network signal is faint or blind spot area on destination path;The mobile terminal will not on destination path
When there is faint network signal or blind spot area, return " passes through monitoring unit real-time monitoring mobile terminal present position and institute's rheme
Set the signal strength of the network at place " the step of;
In the mobile terminal when will appear faint network signal or blind spot area on destination path, judge whether to reach threshold
Value opens automatic cache mode to control the mobile terminal;
When reaching the threshold value, controls the mobile terminal and open automatic cache mode;And
When not reaching the threshold value, automatic cache mode will not be opened by controlling the mobile terminal.
Wherein, " passing through the signal of the network at monitoring unit real-time monitoring mobile terminal present position and the position
In the step of intensity ", the network is mobile network or wireless WIFI network, when the mobile terminal connects mobile network,
The mobile terminal monitoring network signal strength judges that current network connects according to the network signal intensity of the acquisition for mobile terminal
Connect state;When the mobile terminal connects wireless WIFI network, the mobile terminal monitors current connected network
The signal strength of SSID judges current network connection status according to the signal strength of mobile mobile terminal connection AP.
Wherein, " in the mobile terminal when will appear faint network signal or blind spot area on destination path, judge whether
Reach threshold value to control the mobile terminal and open automatic cache mode " the step of in, the pre-stored threshold value is distance
Or the time, the distance is the mobile terminal present position to the network signal is faint or the distance in blind spot area, when described
Between be the mobile terminal present position to the network signal is faint or the movement of the distance in blind spot area and the mobile terminal
Speed after calculating by obtaining.
Wherein, " in the mobile terminal when will appear faint network signal or blind spot area on destination path, judge whether
Reach threshold value to control the mobile terminal and open automatic cache mode " the step of in, the pre-stored threshold value is distance
And the time, the distance is the mobile terminal present position to the network signal is faint or the distance in blind spot area, when described
Between be the mobile terminal present position to the network signal is faint or the movement of the distance in blind spot area and the mobile terminal
Speed after calculating by obtaining.
The beneficial effects of the present invention are: being in contrast to the prior art, the caching Preload system of the invention is logical
Mobile terminal present position described in the monitoring unit real-time monitoring and the network signal intensity at the position are crossed, and passes through institute
It states recording unit and is recorded and generated tables of data to the network signal intensity information at the location information and the position, into
And the automatic caching of mobile terminal starting is controlled according to the tables of data and pre-stored threshold value by described control unit
Mode is effectively avoided with this network signal is faint or not connect network inconvenient to user's bring in blind spot area.
Detailed description of the invention
Fig. 1 is the block diagram of caching Preload system of the invention;
Fig. 2 is the structural schematic diagram of mobile terminal of the invention;
Fig. 3 is the flow chart of caching pre-add support method of the invention.
Specific embodiment
Referring to Fig. 1, being the block diagram of caching Preload system 1 of the invention.As shown in Figure 1, the caching preloads
System 1 includes monitoring unit 10, the signal strength for the network at real-time monitoring mobile terminal present position and the position;
Recording unit 20 connects the monitoring unit 10, corresponding at the location information and the position for recording the mobile terminal
Network signal intensity information, and according to corresponding network signal intensity at the location information of the mobile terminal and the position
Information establishes tables of data;Control unit 30 connects the recording unit 20, for receiving the data from the recording unit 20
Table simultaneously judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path according to the tables of data,
And in the mobile terminal when will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data exists
The mobile terminal is controlled when reaching the threshold value opens automatic cache mode.
In the present embodiment, the network that the monitoring unit 10 monitors is mobile network or wireless WIFI network, described
When mobile terminal connects mobile network, the mobile terminal monitoring network signal strength, according to the net of the acquisition for mobile terminal
Network signal strength judges current network connection status;When the mobile terminal connects wireless WIFI network, the mobile terminal
The signal strength for monitoring the SSID (Service Set Identifier, service set) of current connected network, according to
The signal strength of mobile mobile terminal connection AP (Access Point, wireless access node, session point or access bridge) is sentenced
Disconnected current network connection status.
The monitoring unit 10 monitors under heterogeneous networks connection status, the signal strength that the mobile terminal receives, nothing
By being connection mobile network or the wireless WIFI network of connection, it is strong that the mobile terminal can all calculate current network signal
Degree, existing mobile terminal itself can be according to network signal intensities, and image is shown to the current net of user by way of icon
Network signal strength, for example currently have several lattice signals, and signal strength and icon show between be have it is causal, such as
It is shown as several lattice signals between xxdBm~xx dBm, represents current network signal strength.
The mobile terminal records the corresponding network signal intensity of current location information and the position, and foundation pair simultaneously
The tables of data (as shown in table 1) answered, the tables of data can clearly indicate what the mobile terminal received on destination path
Network signal power variation, and according in the tables of data network signal variation come judge where and/or what when
Between open cache mode.
Table 1
Current location | Network signal intensity |
A | -67dBm |
B | -76dBm |
C | -82dBm |
…… | …… |
From table 1 it follows that when network signal intensity of the mobile terminal at location A is best, later with shifting
Dynamic, network signal is gradually decayed, and is reached the network signal intensity at B location and is obviously died down, therefore may determine that the movement
Terminal is moving closer to that network signal is faint or blind spot area, and the mobile terminal can be to reach network signal faint or blind at this time
A distance or time before point area (in the present embodiment, described can be according to actual needs by them away from discrete time user
It is set as some threshold value, and the threshold value of the setting is stored in advance in described control unit), to reach the threshold value
When, it controls the mobile terminal and automatically turns on cache mode.
In the present embodiment, the pre-stored threshold value is distance, and the distance is the mobile terminal present position
To the network signal is faint or the distance in blind spot area.
In other embodiments, the pre-stored threshold value may be the time, and the time is the mobile terminal
Present position is to the network signal is faint or the distance in blind spot area and the movement speed of the mobile terminal after calculating by obtaining
?.
The pre-stored threshold value is distance and time, and the distance is the mobile terminal present position to the net
The distance in network weak output signal or blind spot area, the time are that the mobile terminal present position is faint or blind to the network signal
The distance in point area obtains after passing through calculating with the movement speed of the mobile terminal.By distance and time being arranged simultaneously come more preferable
The monitoring mobile terminal current location and the network signal intensity at the position so that described control unit carries out more
Accurate judgement.The pre-stored threshold value may be other kinds of numerical value (such as network signal intensity) or multiple
The combination of Type Value (such as network signal intensity, distance and time), as long as being able to achieve the purpose of the present invention.
Wherein, the automatic cache mode of the mobile terminal mainly includes following function:
The currently used applicating category of the mobile terminal is monitored, to different application class declaration following scheme (such as table 2
It is shown) because the application type in mobile terminal is many kinds of, it can not enumerate herein, therefore several theorys of only illustrating
It is bright.
Table 2
It is understood that the monitoring unit 10, the recording unit 20 and described control unit 30 are stored in one
In memory, and the monitoring unit 10, the recording unit 20 and described control unit 30 are executed by a processor.
Referring to Fig. 2, being a kind of schematic diagram of mobile terminal 2 of the present invention.The mobile terminal 2 includes the caching pre-add
Loading system 1, it is to be understood that the mobile terminal 2 includes memory 3 and processor 4, and the memory 3 is for storing institute
Caching Preload system 1 is stated, the processor 4 is for executing the caching Preload system 1.
Referring to FIG. 3, being the flow chart of caching pre-add support method of the invention.As shown in figure 3, the caching preloading side
Method includes:
Step S1: pass through the signal of the network at 10 real-time monitoring mobile terminal present position of monitoring unit and the position
Intensity;
Step S2: corresponding network at the location information and the position of the mobile terminal is recorded by recording unit 20
Signal strength information, and built according to corresponding network signal intensity information at the location information of the mobile terminal and the position
Vertical tables of data;
Step S3: the tables of data is received from the recording unit 20 by control unit 30 and is sentenced according to the tables of data
Whether the mobile terminal that breaks will appear that network signal is faint or blind spot area on destination path;In the mobile terminal in target
When on path being not in faint network signal or blind spot area, return step S1;
Step S4: in the mobile terminal when will appear faint network signal or blind spot area on destination path, judgement is
It is no to reach threshold value to control the mobile terminal and open automatic cache mode;
Step S5: it when reaching the threshold value, controls the mobile terminal and opens automatic cache mode;
Step S6: when not reaching the threshold value, automatic cache mode will not be opened by controlling the mobile terminal.
Wherein, in step sl, the network is mobile network or wireless WIFI network, connects and moves in the mobile terminal
When dynamic network, the mobile terminal monitoring network signal strength judges according to the network signal intensity of the acquisition for mobile terminal
Current network connection status;When the mobile terminal connects wireless WIFI network, the mobile terminal monitoring is current connected
Network SSID signal strength, current network connection status is judged according to the signal strength of mobile mobile terminal connection AP.
Wherein, in step s 4, the pre-stored threshold value is distance or time, and the distance is the mobile terminal
To the network signal is faint or the distance in blind spot area, the time is described in the mobile terminal present position is arrived for present position
Network signal is faint or the distance in blind spot area and the movement speed of the mobile terminal after calculating by obtaining.
Alternatively, in step s 4, the pre-stored threshold value is distance and time, the distance is the mobile terminal
To the network signal is faint or the distance in blind spot area, the time is described in the mobile terminal present position is arrived for present position
Network signal is faint or the distance in blind spot area and the movement speed of the mobile terminal after calculating by obtaining.
The caching Preload system passes through mobile terminal present position described in the monitoring unit real-time monitoring and described
Network signal intensity at position, and it is strong to the network signal at the location information and the position by the recording unit
Degree information is recorded and is generated tables of data, and then by described control unit according to the tables of data and pre-stored threshold value
It controls the mobile terminal and starts automatic cache mode, effectively avoided with this faint or blind spot area does not connect network in network signal
It is inconvenient to user's bring.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (9)
1. a kind of caching Preload system, which is characterized in that the caching Preload system includes:
Monitoring unit, the signal strength for the network at real-time monitoring mobile terminal present position and the position;
Recording unit connects the monitoring unit, corresponding at the location information and the position for recording the mobile terminal
Network signal intensity information, and according to corresponding network signal intensity at the location information of the mobile terminal and the position
Information establishes tables of data;And
Control unit connects the recording unit, for receiving the tables of data from the recording unit and according to the data
Table judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path, and in the mobile terminal
When will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data reaches the threshold value time control
It makes the mobile terminal and opens automatic cache mode;
Wherein, the pre-stored threshold value is distance, and the distance is that the mobile terminal present position is believed to the network
Number faint or blind spot area distance.
2. caching Preload system according to claim 1, which is characterized in that the network of the monitoring unit monitoring is to move
Dynamic network or wireless WIFI network, when the mobile terminal connects mobile network, the mobile terminal monitoring network signal is strong
Degree, judges current network connection status according to the network signal intensity of the acquisition for mobile terminal;It is connected in the mobile terminal
When wireless WIFI network, the mobile terminal monitors the signal strength of the SSID of current connected network, according to mobile
The signal strength of terminal connection AP judges current network connection status.
3. a kind of caching Preload system, which is characterized in that the caching Preload system includes:
Monitoring unit, the signal strength for the network at real-time monitoring mobile terminal present position and the position;
Recording unit connects the monitoring unit, corresponding at the location information and the position for recording the mobile terminal
Network signal intensity information, and according to corresponding network signal intensity at the location information of the mobile terminal and the position
Information establishes tables of data;And
Control unit connects the recording unit, for receiving the tables of data from the recording unit and according to the data
Table judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path, and in the mobile terminal
When will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data reaches the threshold value time control
It makes the mobile terminal and opens automatic cache mode;
Wherein, the pre-stored threshold value is the time, and the time is that the mobile terminal present position is believed to the network
Number faint or blind spot area distance and the movement speed of the mobile terminal after calculating by obtaining.
4. a kind of caching Preload system, which is characterized in that the caching Preload system includes:
Monitoring unit, the signal strength for the network at real-time monitoring mobile terminal present position and the position;
Recording unit connects the monitoring unit, corresponding at the location information and the position for recording the mobile terminal
Network signal intensity information, and according to corresponding network signal intensity at the location information of the mobile terminal and the position
Information establishes tables of data;And
Control unit connects the recording unit, for receiving the tables of data from the recording unit and according to the data
Table judges whether the mobile terminal will appear that network signal is faint or blind spot area on destination path, and in the mobile terminal
When will appear faint network signal or blind spot area on destination path, threshold value according to the pre-stored data reaches the threshold value time control
It makes the mobile terminal and opens automatic cache mode;
Wherein, the pre-stored threshold value is distance and time, and the distance is the mobile terminal present position described in
Network signal is faint or the distance in blind spot area, the time be the mobile terminal present position to the network signal it is faint or
The distance in blind spot area and the movement speed of the mobile terminal obtain after passing through calculating.
5. a kind of mobile terminal, which is characterized in that the mobile terminal includes the caching pre-add as described in claim 1-4 is any
Loading system.
6. a kind of caching pre-add support method, which is characterized in that the caching pre-add support method includes:
Pass through the signal strength of the network at monitoring unit real-time monitoring mobile terminal present position and the position;
By corresponding network signal intensity information at the location information of mobile terminal described in recording unit records and the position,
And tables of data is established according to corresponding network signal intensity information at the location information of the mobile terminal and the position;
The tables of data is received from the recording unit by control unit and the mobile terminal is judged according to the tables of data
Whether will appear that network signal is faint or blind spot area on destination path;Be not on destination path in the mobile terminal
When network signal is faint or blind spot area, return " at monitoring unit real-time monitoring mobile terminal present position and the position
Network signal strength " the step of;
In the mobile terminal when will appear faint network signal or blind spot area on destination path, judging whether to reach and deposit in advance
The threshold value of storage opens automatic cache mode to control the mobile terminal;
When reaching the pre-stored threshold value, controls the mobile terminal and open automatic cache mode;And
When not reaching the pre-stored threshold value, automatic cache mode will not be opened by controlling the mobile terminal;
Wherein, the pre-stored threshold value is distance, and the distance is that the mobile terminal present position is believed to the network
Number faint or blind spot area distance.
7. caching pre-add support method according to claim 6, which is characterized in that " moved by monitoring unit real-time monitoring
In the step of signal strength of network at dynamic terminal present position and the position ", the network is for mobile network or wirelessly
WIFI network, when the mobile terminal connects mobile network, the mobile terminal monitoring network signal strength, according to the shifting
The network signal intensity that dynamic terminal obtains judges current network connection status;Wireless WIFI network is connected in the mobile terminal
When, the mobile terminal monitors the signal strength of the SSID of current connected network, according to mobile mobile terminal connection AP's
Signal strength judges current network connection status.
8. a kind of caching pre-add support method, which is characterized in that the caching pre-add support method includes:
Pass through the signal strength of the network at monitoring unit real-time monitoring mobile terminal present position and the position;
By corresponding network signal intensity information at the location information of mobile terminal described in recording unit records and the position,
And tables of data is established according to corresponding network signal intensity information at the location information of the mobile terminal and the position;
The tables of data is received from the recording unit by control unit and the mobile terminal is judged according to the tables of data
Whether will appear that network signal is faint or blind spot area on destination path;Be not on destination path in the mobile terminal
When network signal is faint or blind spot area, return " at monitoring unit real-time monitoring mobile terminal present position and the position
Network signal strength " the step of;
In the mobile terminal when will appear faint network signal or blind spot area on destination path, judging whether to reach and deposit in advance
The threshold value of storage opens automatic cache mode to control the mobile terminal;
When reaching the pre-stored threshold value, controls the mobile terminal and open automatic cache mode;And
When not reaching the pre-stored threshold value, automatic cache mode will not be opened by controlling the mobile terminal;
Wherein, the pre-stored threshold value is the time, and the time is that the mobile terminal present position is believed to the network
Number faint or blind spot area distance and the movement speed of the mobile terminal after calculating by obtaining.
9. a kind of caching pre-add support method, which is characterized in that the caching pre-add support method includes:
Pass through the signal strength of the network at monitoring unit real-time monitoring mobile terminal present position and the position;
By corresponding network signal intensity information at the location information of mobile terminal described in recording unit records and the position,
And tables of data is established according to corresponding network signal intensity information at the location information of the mobile terminal and the position;
The tables of data is received from the recording unit by control unit and the mobile terminal is judged according to the tables of data
Whether will appear that network signal is faint or blind spot area on destination path;Be not on destination path in the mobile terminal
When network signal is faint or blind spot area, return " at monitoring unit real-time monitoring mobile terminal present position and the position
Network signal strength " the step of;
In the mobile terminal when will appear faint network signal or blind spot area on destination path, judging whether to reach and deposit in advance
The threshold value of storage opens automatic cache mode to control the mobile terminal;
When reaching the pre-stored threshold value, controls the mobile terminal and open automatic cache mode;And
When not reaching the pre-stored threshold value, automatic cache mode will not be opened by controlling the mobile terminal;
Wherein, the pre-stored threshold value is distance and time, and the distance is the mobile terminal present position described in
Network signal is faint or the distance in blind spot area, the time be the mobile terminal present position to the network signal it is faint or
The distance in blind spot area and the movement speed of the mobile terminal obtain after passing through calculating.
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