CN104902466B - A kind of radio alarm method and user terminal - Google Patents
A kind of radio alarm method and user terminal Download PDFInfo
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- CN104902466B CN104902466B CN201510263413.3A CN201510263413A CN104902466B CN 104902466 B CN104902466 B CN 104902466B CN 201510263413 A CN201510263413 A CN 201510263413A CN 104902466 B CN104902466 B CN 104902466B
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- user terminal
- access device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The embodiment of the invention discloses a kind of radio alarm method and user terminals, this method comprises: user terminal receives the connection request that access device is sent；User terminal is established according to the connection request and access device and is wirelessly connected；User terminal obtains the wireless network signal strength value that access device receives in the wireless connection；User terminal calculates the distance value of user terminal and access device according to wireless network signal strength value；User terminal judges whether the distance value exceeds preset threshold, if exceeding preset threshold, exports the first information warning.Implement the embodiment of the present invention, can be improved the anti-theft of user terminal, so that a possibility that user terminal is lost and is stolen be effectively reduced.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of radio alarm methods and user terminal.
Background technique
With the rapid development of electronic technology and the increasingly raising of people's living standard, the users such as mobile phone, tablet computer
Terminal becomes increasingly popular, and has become the indispensable component part of people's daily life.Since these user terminals are all more expensive
Weight often becomes the target of criminal's stealing, once losing, can bring biggish threat to the privacy and property of user.
In practice, it has been found that some user terminals (such as mobile phone) have positioning function, it, can be fixed by positioning function after hand-set from stolen
Position to the position where stolen mobile phone.However, can not notify in time user, Deng Daoyong in hand-set from stolen using above-mentioned technology
Family finds may retrieve when hand-set from stolen, it is seen then that the anti-theft performance of above-mentioned technology is poor.
Summary of the invention
The embodiment of the invention discloses a kind of radio alarm method and user terminals, can be improved the antitheft of user terminal
Property.
First aspect of the embodiment of the present invention discloses a kind of radio alarm method, comprising:
User terminal receives the connection request that access device is sent；
The user terminal is established according to the connection request and the access device and is wirelessly connected；
The user terminal obtains the wireless network signal strength that the access device receives in the wireless connection
Value；
The user terminal calculates the user terminal and the access device according to the wireless network signal strength value
Distance value；
The user terminal judges whether the distance value exceeds preset threshold, if exceeding the preset threshold, output the
One information warning.
In one embodiment, the user terminal obtains the nothing that the access device receives in the wireless connection
After gauze network signal strength indication, the user terminal according to the wireless network signal strength value calculate the user terminal with
Before the distance value of the access device, the method also includes:
The user terminal detects whether the wireless network signal strength value is lower than preset signal strength value, if being lower than,
What then the user terminal execution was described calculates the user terminal and the access according to the wireless network signal strength value
The step of distance value of equipment.
In one embodiment, the user terminal calculates the user terminal according to the wireless network signal strength value
With the distance value of the access device, comprising:
The user terminal is obtained from pre-stored mapping relations list according to the wireless network signal strength value
Distance value corresponding with wireless network signal strength value, as the user terminal at a distance from the access device
Value, wherein the mapping relations list includes the mapping relations of different networks signal strength indication Yu different distance value.
In one embodiment, after the user terminal exports the first information warning, the method also includes:
Shutdown mode is forbidden in the user terminal unlatching, to forbid the user terminal to execute power-off operation.
In one embodiment, the user terminal is established according to the connection request and the access device and is wirelessly connected
Later, the method also includes:
The access device obtains the wireless network that the user terminal received in the wireless connection is sent
Network signal strength indication, and the access device is calculated at a distance from the user terminal according to the wireless network signal strength value
Value；And the access device judges whether the distance value exceeds the preset threshold, and if exceeding the preset threshold, output
Second information warning.
In one embodiment, after the access device exports the second information warning, the method also includes:
Shutdown mode is forbidden in the access device unlatching, to forbid the access device to execute power-off operation.
Second aspect of the embodiment of the present invention discloses a kind of user terminal, comprising:
Receiving unit, for receiving the connection request of access device transmission；
Unit is established, is wirelessly connected for being established according to the connection request and the access device；
Acquiring unit, the wireless network signal strength received in the wireless connection for obtaining the access device
Value；
Computing unit, for calculating the user terminal and the access device according to the wireless network signal strength value
Distance value；
Judging unit, for judging whether the distance value exceeds preset threshold；
Output unit, for exporting first when the judging unit judges the distance value beyond the preset threshold
Information warning.
In one embodiment, the user terminal further include:
Detection unit, for obtaining the nothing that the access device receives in the wireless connection in the acquiring unit
After gauze network signal strength indication, the user terminal is calculated according to the wireless network signal strength value in the computing unit
Before the distance value of the access device, detect whether the wireless network signal strength value is lower than preset signal strength value,
If being lower than, triggers and the user terminal is calculated according to the wireless network signal strength value described in the computing unit execution
With the operation of the distance value of the access device.
In one embodiment, the computing unit is specifically used for according to the wireless network signal strength value, from preparatory
Distance value corresponding with wireless network signal strength value is obtained in the mapping relations list of storage, it is whole as the user
End and the distance value of the access device, wherein the mapping relations list include different networks signal strength indication with not
The mapping relations of same distance value.
In one embodiment, the user terminal further include:
Opening unit, for opening and forbidding shutdown mode after the output unit exports the first information warning, to prohibit
Only the user terminal executes power-off operation.
In the embodiment of the present invention, user terminal receive access device send connection request, and according to the connection request with
Access device is established be wirelessly connected after, wireless network signal strength that available access device receives in the wireless connection
Value, and according to the distance value of wireless network signal strength value calculating user terminal and access device, it is possible to further judge
Whether the distance value exceeds preset threshold, if exceeding preset threshold, exports the first information warning.As it can be seen that by implementing the present invention
Embodiment, user terminal can judge the two according to the wireless network signal strength value between user terminal and access device
Distance value, by the size of distance value with timely alert, so as to improve the anti-theft of user terminal, and effectively
Reduce a possibility that user terminal is lost and is stolen.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of network architecture schematic diagram disclosed by the embodiments of the present invention；
Fig. 2 is a kind of flow diagram of radio alarm method disclosed by the embodiments of the present invention；
Fig. 3 is the flow diagram of another radio alarm method disclosed by the embodiments of the present invention；
Fig. 4 is a kind of structural schematic diagram of user terminal disclosed by the embodiments of the present invention；
Fig. 5 is the structural schematic diagram of another user terminal disclosed by the embodiments of the present invention；
Fig. 6 is the structural schematic diagram of another user terminal disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of radio alarm method and user terminals, can be improved the antitheft of user terminal
Property, so that a possibility that user terminal is lost and is stolen be effectively reduced.It is described in detail separately below.
In order to be best understood from a kind of radio alarm method and user terminal disclosed by the embodiments of the present invention, below first to this hair
The applicable network architecture of bright embodiment is described.Referring to Fig. 1, Fig. 1 is a kind of network architecture disclosed by the embodiments of the present invention
Schematic diagram.It may include user terminal and at least one access device, wherein user terminal in network architecture shown in Fig. 1
It (such as Wi-Fi, bluetooth) can be communicatively coupled wirelessly with access device.In network architecture shown in Fig. 1,
User terminal may include cell phone, tablet computer, personal digital assistant (Personal Digital Assistant,
PDA), mobile internet device (Mobile Internet Device, MID), intelligent wearable device (such as smartwatch, intelligence
Bracelet) etc. all types of user terminal, the embodiment of the present invention be not construed as limiting.Access device also may include cell phone, tablet computer,
PDA, MID, intelligent wearable device (such as smartwatch, Intelligent bracelet), the embodiment of the present invention is not construed as limiting.By implementing Fig. 1
Shown in network architecture, user terminal and access device can monitor mutually distance value between the two, so as to when distance value it is super
It alarms when setting range out.
Based on network architecture shown in FIG. 1, the embodiment of the invention discloses a kind of radio alarm methods.Referring to Fig. 2, figure
2 be a kind of flow diagram of radio alarm method disclosed by the embodiments of the present invention.As shown in Fig. 2, the radio alarm method can
With the following steps are included:
S201, user terminal receive the connection request that access device is sent.
In the embodiment of the present invention, user terminal can open wireless network shared model, by the wireless network of user terminal
Other equipment are shared with, the shared mode of the wireless network can be to be shared in a manner of Wi-Fi Hotspot, is also possible to bluetooth
The mode etc. of shared network.
In the embodiment of the present invention, after user terminal opens wireless network shared model, near access device may search for
Available wireless network can initiate the connection request after searching the wireless network of user terminal sharing to user terminal, use
The family terminal connection request ready to receive sent to access device, the connection request can carry connection password.
S202, user terminal are established according to the connection request and access device and are wirelessly connected.
In the embodiment of the present invention, user terminal can respond the connection request of access device transmission, and judge that the connection is asked
Ask the connection password of carrying whether consistent with preset access pin, if unanimously, user terminal can establish and access device
Between wireless connection.Wherein, which can be Wi-Fi connection or bluetooth connection etc..
S203, user terminal obtain the wireless network signal strength value that access device receives in the wireless connection.
In the embodiment of the present invention, after establishing wireless connection between user terminal and access device, user terminal can be obtained
The wireless network signal strength value for taking access device to receive in the wireless connection.User terminal can obtain in real time access and set
The standby wireless network signal strength value received in the wireless connection can also obtain access device at this every preset time
The wireless network signal strength value received in wireless connection.
In the embodiment of the present invention, user terminal can be monitored in real time access device received in the wireless connection it is wireless
Network signal intensity value, user terminal can also send to access device and instruct, so that access device will wirelessly connect in this certainly
The wireless network signal strength value received in connecing is sent to the user terminal.
S204, user terminal calculate the distance value of user terminal and access device according to wireless network signal strength value.
In the embodiment of the present invention, since wireless network generally has the limitation of transmission range, as the increase of distance is wireless
Network signal can gradually weaken.User terminal can be calculated according to the wireless network signal strength value got user terminal with
The distance between access device value, when wireless network signal strength value is bigger, show between user terminal and access device away from
It is smaller from being worth；When wireless network signal strength be worth it is smaller, show that the distance between user terminal and access device value are bigger.
In the embodiment of the present invention, the wireless network signal that user terminal can will acquire according to pre-set algorithm is strong
Angle value is converted into corresponding distance value；User terminal can also preset different networks signal strength indication and different distance
The mapping relations of value go out from the mapping relations and obtain the corresponding distance value of wireless network signal strength value etc., and the present invention is implemented
Example is not construed as limiting.
S205, user terminal judge whether the distance value exceeds preset threshold, if exceeding, then follow the steps S206.
In the embodiment of the present invention, a preset threshold can be arranged in user in the user terminal in advance, which can
To be modified according to the actual needs or external environment of user.When user terminal execute step S204 calculate user terminal with
After the distance between access device value, which can be compared with preset threshold, when the distance value is beyond default
When threshold value, then user terminal can further execute step S206.
S206, user terminal export the first information warning.
In the embodiment of the present invention, the specific embodiment that step S206 user terminal exports the first information warning may include
One of following situations is a variety of:
User terminal exports the first information warning in such a way that warning lamp flashes；
User terminal exports the first information warning in a manner of caution sound；
User terminal exports the first information warning in a manner of vibrating.
In the method depicted in fig. 2, user terminal receives the connection request that access device is sent, and is asked according to the connection
It asks after establishing wireless connection with access device, the wireless network signal that available access device receives in the wireless connection
Intensity value, and according to the wireless network signal strength value calculate user terminal and access device distance value, it is possible to further
Judge whether the distance value exceeds preset threshold, if exceeding preset threshold, exports the first information warning.It is retouched by implementing Fig. 2
The method stated, user terminal can judge the two according to the wireless network signal strength value between user terminal and access device
Distance value so as to improve the anti-theft of user terminal, and have by the size of distance value with timely alert
Effect reduces a possibility that user terminal is lost and is stolen.
Based on network architecture shown in FIG. 1, the embodiment of the invention discloses another radio alarm methods.Referring to Fig. 3,
Fig. 3 is the flow diagram of another radio alarm method disclosed by the embodiments of the present invention.As shown in figure 3, the radio alarming side
Method may comprise steps of:
S301, user terminal receive the connection request that access device is sent.
S302, user terminal are established according to the connection request and access device and are wirelessly connected.
S303, user terminal obtain the wireless network signal strength value that access device receives in the wireless connection.
Whether S304, user terminal detection wireless network signal strength value are lower than preset signal strength value, if so, executing
Step S305；If it is not, can then re-execute the steps S303.
In the embodiment of the present invention, a preset signal strength value, the preset signals can be set in the user terminal in advance
Intensity value can be client terminal system default；It is also possible to user's manual setting, user can be according to itself reality
It needs or external environment is modified.
In the embodiment of the present invention, when user terminal detects the wireless network signal strength value got lower than preset signals
When intensity value, step S305 can be further executed；When user terminal detects that the wireless network signal strength value got is high
When preset signal strength value, then it can continue to execute step S303 acquisition access device and be received in the wireless connection
The wireless network signal strength value arrived.
S305, user terminal calculate the distance value of user terminal and access device according to wireless network signal strength value.
As an alternative embodiment, the specific embodiment of step S305 can be with are as follows:
User terminal is according to wireless network signal strength value, acquisition and wireless network from pre-stored mapping relations list
The corresponding distance value of network signal strength indication, the distance value as user terminal and access device, wherein in mapping relations list
Mapping relations including different networks signal strength indication Yu different distance value.
S306, user terminal judge whether the distance value exceeds preset threshold, if so, thening follow the steps S307；If it is not, then
S303 can be re-execute the steps.
In the embodiment of the present invention, when user terminal judges the distance between user terminal and access device value beyond default
When threshold value, step S307 the first information warning of output can be executed and alarmed；When user terminal is judged user terminal and connect
When entering the distance between equipment value without departing from preset threshold, then it is wireless at this can to continue to execute step S303 acquisition access device
The wireless network signal strength value received in connection.
S307, user terminal export the first information warning.
As an alternative embodiment, after user terminal executes step S307 the first information warning of output, Fig. 3 institute
The method of description can with the following steps are included:
31) shutdown mode is forbidden in user terminal unlatching, to forbid user terminal to execute power-off operation.
In this embodiment, after user terminal exports the first information warning, user terminal, which can automatically turn on, to be forbidden
Shutdown mode, shut down after preventing user terminal from being stolen by criminal to it.Under the premise of not shutting down, user terminal
Lasting alarm can be convenient user and give the user terminal lost or be stolen for change in time.
In the embodiment of the present invention, user terminal executes step S302 and is wirelessly connected according to the connection request and access device foundation
After connecing, method described in Fig. 3 can with the following steps are included:
32) access device obtains the wireless network signal strength that the user terminal received in the wireless connection is sent
Value；
33) access device calculates the distance value of access device and user terminal according to wireless network signal strength value；
34) access device judges whether the distance value exceeds preset threshold, if exceeding preset threshold, output the second warning letter
Breath.
In the embodiment of the present invention, user terminal and access device can obtain the wireless signal that access device receives simultaneously
Intensity value calculates the distance value of both sides according to the wireless signal strength value, presets when both judging that the distance value is less than
When threshold value, user terminal and access device can export simultaneously information warning and alarm, so as to work as user terminal and connect
Enter in equipment any one lose or it is stolen when, can be given for change in time by information warning.
As an alternative embodiment, after executing step 32), before executing step 33), described by Fig. 3
Method can with the following steps are included:
35) whether access device detection wireless network signal strength value is lower than preset signal strength value, if being lower than, executes
Step 33).
It is accessed as an alternative embodiment, step 33) access device is calculated according to wireless network signal strength value
The specific embodiment of the distance value of equipment and user terminal can be with are as follows:
Access device is according to wireless network signal strength value, acquisition and wireless network from pre-stored mapping relations list
The corresponding distance value of network signal strength indication, the distance value as user terminal and access device, wherein mapping relations list packet
Include the mapping relations of different networks signal strength indication Yu different distance value.
As an alternative embodiment, after access device executes step 34) the second information warning of output, Fig. 3 institute
The method of description can with the following steps are included:
36) shutdown mode is forbidden in access device unlatching, to forbid access device to execute power-off operation.
In this embodiment, after access device exports the second information warning, access device, which can automatically turn on, to be forbidden
Shutdown mode, shut down after preventing access device from being stolen by criminal to it.Under the premise of not shutting down, access device
Lasting alarm can be convenient user and give the access device lost or be stolen for change in time.
By method described in implementing Fig. 3, nothing that user terminal and access device can be received according to access device
Gauze network signal strength indication judges the distance value of the two, and when distance value exceeds preset range, the two can be simultaneously emitted by report
So as to improve the anti-theft of user terminal and access device, and user terminal is effectively reduced and access device is lost in alert information
It becomes estranged a possibility that stolen.
Based on network architecture shown in FIG. 1, the embodiment of the invention discloses a kind of user terminals.Referring to Fig. 4, Fig. 4 is
A kind of structural schematic diagram of user terminal disclosed by the embodiments of the present invention can be used for executing disclosed by the embodiments of the present invention wireless
Alarm method.As shown in figure 4, the user terminal may include:
Receiving unit 401, for receiving the connection request of access device transmission.
In the embodiment of the present invention, user terminal can open wireless network shared model, by the wireless network of user terminal
Other equipment are shared with, the shared mode of the wireless network can be to be shared in a manner of Wi-Fi Hotspot, is also possible to bluetooth
The mode etc. of shared network.
In the embodiment of the present invention, after user terminal opens wireless network shared model, near access device may search for
Available wireless network can initiate the connection request to user terminal, connect after searching the wireless network of user terminal sharing
The connection request ready to receive sent to access device of unit 401 is received, which can carry connection password.
Unit 402 is established, is wirelessly connected for being established according to the connection request and access device.
In the embodiment of the present invention, that establishes that unit 402 can respond that receiving unit 401 receives is sent by access device
Connection request, and whether the connection password for judging that the connection request carries is consistent with preset access pin, if unanimously, it can be with
Establish the wireless connection between access device.Wherein, which can be Wi-Fi connection or bluetooth connection etc..
Acquiring unit 403, the wireless network signal strength value received in the wireless connection for obtaining access device.
In the embodiment of the present invention, when the wireless connection establishing unit 402 and being successfully established between user terminal and access device
Afterwards, the wireless network signal strength value that the available access device of acquiring unit 403 receives in the wireless connection.It obtains single
Member 403 can obtain the wireless network signal strength value that access device receives in the wireless connection in real time, can also be every
Preset time obtains the wireless network signal strength value that access device receives in the wireless connection.
In the embodiment of the present invention, user terminal can be monitored in real time access device received in the wireless connection it is wireless
Network signal intensity value, and the wireless network signal strength value monitored is fed back into acquiring unit 403；User terminal can also be with
It sends and instructs to access device, so that the wireless network signal strength value that access device will receive in the wireless connection certainly
It is sent to acquiring unit 403.
Computing unit 404, for calculating the distance value of user terminal and access device according to wireless network signal strength value.
In the embodiment of the present invention, since wireless network generally has the limitation of transmission range, as the increase of distance is wireless
Network signal can gradually weaken.Computing unit 404 can be according to the wireless network signal strength value meter that acquiring unit 403 is got
It calculates the distance between user terminal and access device to be worth, when wireless network signal strength value is bigger, shows user terminal and connect
It is smaller to enter the distance between equipment value；When wireless network signal strength be worth it is smaller, show between user terminal and access device
Distance value is bigger.
In the embodiment of the present invention, computing unit 404 can will acquire what unit 403 was got according to pre-set algorithm
Wireless network signal strength value is converted into corresponding distance value；It is strong that user terminal can also preset different networks signal
The mapping relations of angle value and different distance value, computing unit 404 goes out from the mapping relations obtains the wireless network signal strength value
Corresponding distance value etc., the embodiment of the present invention is not construed as limiting.
Judging unit 405, for judging whether the distance value exceeds preset threshold.
In the embodiment of the present invention, a preset threshold can be arranged in user in the user terminal in advance, which can
To be modified according to the actual needs or external environment of user.When computing unit 404 calculates user terminal and access device
The distance between value after, judging unit 405 may determine that whether the distance value exceeds preset threshold.
Output unit 406, for when judging unit 405 judges the distance value beyond preset threshold, output first to be warned
Information.
In the embodiment of the present invention, the specific embodiment that output unit 406 exports the first information warning may include following
One of situation is a variety of:
Output unit 406 exports the first information warning in such a way that warning lamp flashes；
Output unit 406 exports the first information warning in a manner of caution sound；
Output unit 406 exports the first information warning in a manner of vibration.
User terminal shown in Fig. 4 is established single after receiving unit 401 receives the connection request of access device transmission
Member 402 can be established according to the connection request and access device and is wirelessly connected, and the available access device of acquiring unit 403 is at this
The wireless network signal strength value received in wireless connection, computing unit 404 are calculated according to the wireless network signal strength value
The distance value of user terminal and access device, further, judging unit 405 may determine that whether the distance value exceeds default threshold
Value, if exceeding preset threshold, output unit 406 exports the first information warning.Implement user terminal shown in Fig. 4, Ke Yigen
The distance value that the two is judged according to the wireless network signal strength value between user terminal and access device, passes through the big of distance value
It is small with timely alert, so as to improve the anti-theft of user terminal, and be effectively reduced user terminal lose and by
A possibility that robber.
Based on network architecture shown in FIG. 1, the embodiment of the invention discloses another user terminals.Referring to Fig. 5, Fig. 5
It is the structural schematic diagram of another user terminal disclosed by the embodiments of the present invention, can be used for executing disclosed by the embodiments of the present invention
Radio alarm method.Wherein, user terminal shown in fig. 5 is advanced optimized on the basis of user terminal shown in Fig. 4
It arrives.As shown in figure 5, the user terminal can also include: in addition to the unit for including including user terminal shown in Fig. 4
Detection unit 407, for obtaining the nothing that access device receives in the wireless connection in above-mentioned acquiring unit 403
After gauze network signal strength indication, calculates user terminal according to wireless network signal strength value in above-mentioned computing unit 404 and connect
Before the distance value for entering equipment, whether detection wireless network signal strength value is lower than preset signal strength value, if being lower than, triggers
Above-mentioned computing unit 404 executes the distance value that user terminal and access device are calculated according to wireless network signal strength value
Operation.
Opening unit 408, for after above-mentioned output unit 406 exports the first information warning, the mould that shuts down to be forbidden in unlatching
Formula, to forbid user terminal to execute power-off operation.
Above-mentioned computing unit 404 specifically can be used for being closed according to wireless network signal strength value from pre-stored mapping
Distance value corresponding with wireless network signal strength value is obtained in series of tables, as user terminal at a distance from access device
Value, wherein the mapping relations list includes the mapping relations of different networks signal strength indication Yu different distance value.
Implement user terminal shown in fig. 5, it can be strong according to the wireless network signal between user terminal and access device
Angle value judges the distance value of the two, by the size of distance value with timely alert, so as to improve user's end
The anti-theft at end, and a possibility that user terminal is lost and is stolen is effectively reduced.
Based on network architecture shown in FIG. 1, the embodiment of the invention discloses another user terminals.Referring to Fig. 6, Fig. 6
It is the structural schematic diagram of another user terminal disclosed by the embodiments of the present invention, can be used for executing disclosed by the embodiments of the present invention
Radio alarm method, as shown in fig. 6, the user terminal 600 may include: at least one processor 601, at least one input dress
602 are set, at least one output device 603, the equal components of memory 604.Wherein, these components pass through one or more bus 605
It is communicatively coupled.It will be understood by those skilled in the art that the structure of user terminal shown in Fig. 6 is not constituted to the present invention
The restriction of embodiment, it is also possible to hub-and-spoke configuration either busbar network, can also include more more or less than illustrating
Component, perhaps combine certain components or different component layouts.Wherein:
Processor 601 is the control centre of user terminal, utilizes each of various interfaces and the entire user terminal of connection
A part by running or execute the program and/or module that are stored in memory 604, and calls and is stored in memory 604
Interior data, to execute the various functions and processing data of user terminal.Processor 601 can be by integrated circuit
(Integrated Circuit, abbreviation IC) composition, such as the IC that can be encapsulated by single are formed, can also be by more of connection
The encapsulation IC of identical function or different function and form.For example, processor 601 can only include central processing unit
(Central Processing Unit, abbreviation CPU) is also possible to CPU, digital signal processor (digital signal
Processor, abbreviation DSP), graphics processor (Graphic Processing Unit, abbreviation GPU) and various control chips
Combination.In embodiments of the present invention, CPU can be single operation core, also may include multioperation core.
Input unit 602 may include the touch screen of standard, keyboard etc., also may include wireline interface, wireless interface etc..
Output device 603 may include display screen, loudspeaker etc., also may include wireline interface, wireless interface etc..
Memory 604 can be used for storing software program and module, processor 601, input unit 602 and output device
603 by calling the software program and module of storage in the memory 604, thereby executing the various function applications of user terminal
And realize data processing.Memory 604 mainly includes program storage area and data storage area, wherein program storage area can be deposited
Application program needed for storing up operating system, at least one function etc.；Data storage area, which can be stored, uses institute according to user terminal
The data etc. of creation.In embodiments of the present invention, operating system can be android system, iOS system or Windows operation
System etc..
Specifically, processor 601 calls the application program of storage in the memory 604, for performing the following operations:
It controls input unit 602 and receives the connection request that access device is sent；
It is established and is wirelessly connected according to the connection request and access device；
Obtain the wireless network signal strength value that access device receives in the wireless connection；
The distance value of user terminal and access device is calculated according to wireless network signal strength value；
Judge whether the distance value exceeds preset threshold, if exceeding the preset threshold, control output device 603 output first
Information warning.
In one embodiment, processor 601 obtains the wireless network signal that access device receives in the wireless connection
After intensity value, before the distance value that user terminal and access device are calculated according to wireless network signal strength value, it can also adjust
With storage application program in the memory 604, and execute following operation:
Whether detection wireless network signal strength value is lower than preset signal strength value, if being lower than, executes the basis
The step of distance value of wireless network signal strength value calculating user terminal and access device.
In one embodiment, processor 601 calculates user terminal and access device according to wireless network signal strength value
The specific embodiment of distance value can be with are as follows:
According to wireless network signal strength value, obtained and the wireless network signal from pre-stored mapping relations list
The corresponding distance value of intensity value, the distance value as user terminal and access device, wherein mapping relations list includes difference
The mapping relations of wireless network signal strength value and different distance value.
In one embodiment, after processor 601 controls the first information warning of output of output device 603, it may call upon
The application program of storage in the memory 604, and execute following operation:
Shutdown mode is forbidden in unlatching, to forbid user terminal to execute power-off operation.
Specifically, the nothing that the present invention combines Fig. 2 or Fig. 3 introduction can be implemented in the user terminal introduced in the embodiment of the present invention
Process some or all of in report from a liner alarm method embodiment.
Module or submodule in all embodiments of the invention, can be by universal integrated circuit, such as CPU, or passes through
ASIC (Application Specific Integrated Circuit, specific integrated circuit) is realized.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Unit in user terminal of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, abbreviation RAM) etc..
A kind of radio alarm method disclosed by the embodiments of the present invention and user terminal are described in detail above, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (6)
1. a kind of radio alarm method characterized by comprising
User terminal receives the connection request that access device is sent；
The user terminal is established according to the connection request and the access device and is wirelessly connected；
The user terminal sends to the access device and instructs, so that the access device will connect in the wireless connection certainly
The wireless network signal strength value received is sent to the user terminal, and the access device acquisition connects in the wireless connection
The wireless network signal strength value that the user terminal received is sent；
Described in the user terminal and the access device are respectively calculated according to its received described wireless network signal strength value
The distance value of user terminal and the access device；
The user terminal and the access device respectively judge between the user terminal and the access device it is described away from
Whether exceed preset threshold from value, if the distance value exceeds the preset threshold, first warning of user terminal output
While information, the access device exports the second information warning；
After the user terminal exports the first information warning, shutdown mode is forbidden in the user terminal unlatching, described to forbid
User terminal executes power-off operation；After the access device exports the second information warning, the access device unlatching is forbidden closing
Machine mode, to forbid the access device to execute power-off operation.
2. it is instructed the method according to claim 1, wherein the user terminal is sent to the access device,
So that the access device will be sent to the user from the wireless network signal strength value received in the wireless connection
After terminal, the user terminal calculates the user terminal and the access device according to the wireless network signal strength value
Distance value before, the method also includes:
The user terminal detects whether the wireless network signal strength value is lower than preset signal strength value, if being lower than, institute
It states and the user terminal and the access device is calculated according to the wireless network signal strength value described in user terminal execution
Distance value the step of.
3. the method according to claim 1, wherein the user terminal is according to the wireless network signal strength
Value calculates the distance value of the user terminal and the access device, comprising:
The user terminal is according to the wireless network signal strength value, acquisition and institute from pre-stored mapping relations list
The corresponding distance value of wireless network signal strength value is stated, as the distance value of the user terminal and the access device,
In, the mapping relations list includes the mapping relations of different networks signal strength indication Yu different distance value.
4. a kind of user terminal characterized by comprising
Receiving unit, for receiving the connection request of access device transmission；
Unit is established, is wirelessly connected for being established according to the connection request and the access device；
Acquiring unit, for the user terminal to the access device send instruct so that the access device by itself
When the wireless network signal strength value received in the wireless connection is sent to acquiring unit, the access device is obtained in institute
State the wireless network signal strength value that the user terminal received in being wirelessly connected is sent；
Computing unit, for control the user terminal according to the wireless network signal strength value calculate the user terminal with
The distance value of the access device；
Whether judging unit, the distance value for judging between the user terminal and the access device exceed default threshold
Value；
Output unit, for controlling the user when the judging unit judges the distance value beyond the preset threshold
Terminal exports the first information warning；
Opening unit, for after the output unit exports the first information warning, shutdown mode to be forbidden in unlatching, to forbid
It states user terminal and executes power-off operation.
5. user terminal according to claim 4, which is characterized in that the user terminal further include:
Detection unit, for obtaining the wireless network that the access device receives in the wireless connection in the acquiring unit
After network signal strength indication, the user terminal and institute are calculated according to the wireless network signal strength value in the computing unit
Before the distance value for stating access device, detect whether the wireless network signal strength value is lower than preset signal strength value, if low
In then triggering the computing unit and execute described calculating the user terminal and institute according to the wireless network signal strength value
State the operation of the distance value of access device.
6. user terminal according to claim 4, which is characterized in that the computing unit is specifically used for according to described wireless
Network signal intensity value obtains corresponding with wireless network signal strength value from pre-stored mapping relations list
Distance value, the distance value as the user terminal and the access device, wherein the mapping relations list includes different nothings
The mapping relations of gauze network signal strength indication and different distance value.
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| CN105681587A (en) * | 2016-03-23 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Emergency communication method and system based on mobile communication terminal |
| CN106097628A (en) * | 2016-06-15 | 2016-11-09 | 珠海市魅族科技有限公司 | A kind of anti-theft protection method and equipment |
| CN107510441A (en) * | 2016-06-15 | 2017-12-26 | 北京小米移动软件有限公司 | Alarming method by monitoring and device, the electronic equipment of User Status |
| CN106127990A (en) * | 2016-07-26 | 2016-11-16 | 深圳天珑无线科技有限公司 | A kind of method and device of warning |
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| CN103729982A (en) * | 2014-01-08 | 2014-04-16 | 杭州晟元芯片技术有限公司 | Implementation method for multifunctional anti-loss apparatus |
| CN103906269A (en) * | 2014-04-01 | 2014-07-02 | 广州杰赛科技股份有限公司 | Anti-theft method of mobile terminal |
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| CN102842197A (en) * | 2011-06-24 | 2012-12-26 | 深圳中兴力维技术有限公司 | Alarming method, device and system |
| CN102867391A (en) * | 2011-07-05 | 2013-01-09 | 苏州斑马工业设计有限公司 | Electronic anti-lost device |
| CN104143240B (en) * | 2013-05-10 | 2017-04-12 | 中国电信股份有限公司 | Mobile device anti-theft method and anti-theft mobile device |
| CN104427468A (en) * | 2013-09-06 | 2015-03-18 | 中兴通讯股份有限公司 | Automatic alarming method and device of mobile terminal |
| CN104616452A (en) * | 2013-11-04 | 2015-05-13 | 深圳富泰宏精密工业有限公司 | System and method for monitoring alarm distance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103729982A (en) * | 2014-01-08 | 2014-04-16 | 杭州晟元芯片技术有限公司 | Implementation method for multifunctional anti-loss apparatus |
| CN103906269A (en) * | 2014-04-01 | 2014-07-02 | 广州杰赛科技股份有限公司 | Anti-theft method of mobile terminal |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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