CN106406506A - Method and device for generating random data by mobile terminal - Google Patents
Method and device for generating random data by mobile terminal Download PDFInfo
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- CN106406506A CN106406506A CN201510456782.4A CN201510456782A CN106406506A CN 106406506 A CN106406506 A CN 106406506A CN 201510456782 A CN201510456782 A CN 201510456782A CN 106406506 A CN106406506 A CN 106406506A
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Abstract
The invention relates to a method for generating random data by a mobile terminal. The method comprises the following steps of: monitoring movement events; when a movement event is monitored, obtaining three-dimensional space movement accelerations of the mobile terminal at different moments; calculating an acceleration change value according to the three-dimensional space movement accelerations; judging whether the acceleration change value is greater than a preset threshold value or not; and if the acceleration change value is greater than the preset threshold value, generating random data. According to the method, the movement events of the mobile terminal are monitored, random data can be generated when a preset condition is achieved, and the random data can be generated through simply shaking the mobile terminal by the users, so that the convenience of the random data generation operation is improved. Moreover, the invention provides a device for generating random data by the mobile terminal.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of side of mobile terminal generation random data
Method and device.
Background technology
Development with network technology and the popularization of mobile terminal, are become using the network application on mobile terminal
People's amusement and a part for life.Various work can easily be carried out by the network application on mobile terminal
Dynamic, when using application, it is frequently encountered by the situation needing to generate random data, is such as carried out by mobile terminal
The selection of lottery number, generates random anti-counterfeit data etc. by mobile terminal.
The method that existing mobile terminal generates random data, virtual on screen often by clicking directly on
Virtual key in button or drop-down menu generates random data.This method is little in terminal screen, touches not
In the case of sensitive, complex operation speed slow it has not been convenient to.
Content of the invention
Based on this it is necessary to be directed to above-mentioned technical problem, a kind of mobile terminal is provided to generate the side of random data
Method and device, improve and generate the convenience operating during random data.
A kind of method that mobile terminal generates random data, methods described includes：
Monitor motion event；
When having listened to motion event, obtain mobile terminal not three-dimensional space motion acceleration in the same time,
Acceleration change value is obtained according to described three-dimensional space motion acceleration calculation；
Judge whether described acceleration change value is more than predetermined threshold value, if described acceleration change value is more than in advance
If threshold value, then generate random data.
A kind of mobile terminal generates the device of random data, and described device includes：
Monitor module, for monitoring motion event；
Processing module, for when having listened to motion event, obtaining mobile terminal not three-dimensional space in the same time
Between acceleration of motion, acceleration change value is obtained according to described three-dimensional space motion acceleration calculation；
Random data generation module, for judging whether described acceleration change value is more than predetermined threshold value, if
Described acceleration change value is more than predetermined threshold value, then generate random data.
The method and apparatus that above-mentioned mobile terminal generates random data, by monitoring motion event, when listening to
When having motion event, obtain mobile terminal not three-dimensional space motion acceleration in the same time, according to three dimensions
Acceleration of motion is calculated acceleration change value, if acceleration change value is more than predetermined threshold value, generates
Random data, by monitoring the motion event of mobile terminal, just can generate random number when reaching pre-conditioned
Only need to simply to shake mobile terminal according to, user and just can generate random data, improve generation random data
The convenience of operation.
Brief description
Fig. 1 is the applied environment figure of the method that mobile terminal generates random data in an embodiment；
Fig. 2 is the cut-away view of the terminal in Fig. 1 in an embodiment；
Fig. 3 is the flow chart of the method that mobile terminal generates random data in an embodiment；
Fig. 4 is network social intercourse application interface schematic diagram in an embodiment；
Fig. 5 is numerical selection species interface schematic diagram in an embodiment；
Fig. 6 is numerical selection page schematic diagram in an embodiment；
Fig. 7 is the flow chart obtaining acceleration change value in an embodiment；
Fig. 8 is the structured flowchart of the device that mobile terminal generates random data in an embodiment；
Fig. 9 is the structured flowchart of processing module in an embodiment.
Specific embodiment
Fig. 1 is that in an embodiment, mobile terminal generates the applied environment figure that the method for random data is run, should
Include terminal 110, server 120 with environment.Terminal 110 server 120 can be communicated by network.
Terminal 110 can be smart mobile phone, mobile panel computer etc., but is not limited thereto.Terminal 110 exists
Request can be sent to server 120, server 120 generates data according to request before generating random data,
The data of terminal 110 the reception server 120 return simultaneously carries out display generation random data generation interface.With
On machine data genaration interface, terminal 110 monitors motion event, when having listened to motion event, obtains and moves
Terminal not three-dimensional space motion acceleration in the same time, generates random data according to acceleration of motion.
The internal structure of the terminal 110 in Fig. 1 is as shown in Fig. 2 this terminal 110 is included by system bus
Processor, Graphics Processing Unit, storage medium, internal memory, network interface, display screen and the input connecting
Equipment.Wherein, the storage medium of terminal 110 is stored with operating system, also includes a kind of mobile terminal and generates
The device of random data, the device that this mobile terminal generates random data is used for realizing a kind of mobile terminal generation
The method of random data.This processor is used for providing calculating and control ability, supports the fortune of whole terminal 110
OK.Graphics Processing Unit in terminal 110 is used for providing at the drawing ability of display web interface, internal memory
The operation generating the device of random data for the mobile terminal in storage medium provides environment, and network interface is used for
Carry out network service with server 120, such as send a request to server 120, the reception server 120 returns
Generate related data in interface etc. to random data.Display screen is used for showing web interface etc., can include
Various Word messages, icon etc., input equipment is used for instruction and the action of receiving user's input, such as shakes dynamic
Make, such as user passes through to click on instruction of icon input etc..For the terminal 110 with touch screen, display screen and
Input equipment can be touch screen.
As shown in figure 3, in one embodiment, there is provided a kind of method that mobile terminal generates random data,
To be illustrated with the terminal being applied in above-mentioned applied environment, to comprise the steps：
Step S210, monitors motion event.
Specifically, motion event refers to the motion of mobile terminal all directions in space, such as moves up and down,
Or side-to-side movement, or the shake of all directions etc..Motion event can be monitored by the system in mobile terminal,
As pacified Desk system it is also possible to motion event is monitored by browser.Browser has the interface of binding event, will
Monitor this event binding that moves to the interface of browser it is possible to realize the monitoring to motion event.
Step S220, when having listened to motion event, obtains mobile terminal three dimensions fortune not in the same time
Dynamic acceleration, obtains acceleration change value according to three-dimensional space motion acceleration calculation.
Specifically, mobile terminal three-dimensional space motion acceleration can be obtained in the random moment, also can be default
Mobile terminal three-dimensional space motion acceleration is obtained when time reaches.Acceleration refers to the ratio of displacement and time,
Reflect the velocity variations of motion.Can be by first obtaining the 3 d space coordinate of mobile terminal again through calculating
Obtain the acceleration of motion of three dimensions all directions it is also possible to directly monitor motion thing by calling browser
The function of the interface internal encapsulation of part directly obtains the acceleration of motion of return.According to acceleration of motion and time
Ratio be worth to acceleration change value, acceleration change value reflects the drastically degree of velocity variations, if plus
Velocity variations value is big, then the speed of the movement velocity of explanation mobile terminal changes greatly.
Step S230, judges whether acceleration change value is more than predetermined threshold value, if acceleration change value is more than
Predetermined threshold value, then generate random data.
Specifically, self-defined predetermined threshold value as needed, if acceleration change value is more than predetermined threshold value,
Generate random data.Acceleration change value is more than predetermined threshold value and illustrates that the movement velocity change of mobile terminal reaches
Generate the condition of random data, generate random data.Because mobile terminal is during hand-held, can because
Common rocks the change also producing accekeration on foot, and this situation is not belonging to effectively generate random data
Condition, can avoid invalid motion to the impact generating random data after setting predetermined threshold value.If accelerated
Degree changing value is less than predetermined threshold value and illustrates that the movement velocity change of mobile terminal is not reaching to generate random data
Condition, may proceed to monitor motion event.Random data can be random lottery numerical selection, host ID, random
Multiple random data such as identifying code, product false proof, can self-defined random data generates as needed rule,
As defined the length of random data, defining random data type, such as pure digi-tal type or digital, alphabetical,
Punctuate composite type etc..
In the present embodiment, by monitoring motion event, when having listened to motion event, obtain mobile terminal
Not three-dimensional space motion acceleration in the same time, obtains acceleration according to three-dimensional space motion acceleration calculation and becomes
Change value, if acceleration change value is more than predetermined threshold value, generates random data, by monitoring mobile terminal
Motion event, just can generate random data when reaching pre-conditioned, user only needs to simply shake shifting
Dynamic terminal just can generate random data, improves the convenience generating random data operation.
In one embodiment, step S210 includes generating the page by browser monitoring movement in random data
The motion event of terminal.The step obtaining mobile terminal not three-dimensional space motion acceleration in the same time is to pass through
Browser obtains mobile terminal not three-dimensional space motion acceleration in the same time.
Specifically, the page can be generated by receiving the random data that clicks through of preset icon.With lottery ticket choosing
As a example number, it is the numerical selection page that random data generates the page, as shown in figure 4, the numerical selection page is integrated in network society
Hand in application, the icon in being applied by network social intercourse is received instruction and enters the numerical selection page.Head portrait 410 in Fig. 4
For the head portrait showing when chatting with good friend in network social intercourse application, can be checked by my photograph album in this application
Photograph album file, by the file of my Fileview storage, enters lottery ticket hall by lottery ticket hall 420,
Lottery ticket hall 420 enters, after being used for receiving click effect, the page providing lottery ticket species to select.Lottery ticket hall 420
After receiving click effect, interface as shown in Figure 5 occurs, including the species of lottery ticket, twin color ball and make greatly 430 wild with joy,
Make wild with joy greatly 430 for receive click effect after enter the numerical selection page made wild with joy greatly, be illustrated in figure 6 a choosing
Number page, including digital numerical selection area 440 with shake a tossing area 450, digital numerical selection area can be by selecting numeral
Button carries out number selection, and shaking a tossing area 450 can carry out numerical selection by shaking mobile terminal.
Receive after entering the instruction that random data generates the page, first carry out the initialization of the page, parse the page
Show template, template is inserted in the page, indicating template.And it is aobvious to send a request to server back page
Show the video data of interface needs, such as current issue of selecting lottery ticket number etc..Generate in the random data of browser
Increase the interface of the motion event of a monitoring mobile terminal in binding event interface in the page, connect by this
Mouth monitors motion event.Motion event is monitored by browser it is only necessary to increase a monitoring interface, this connects
The monitoring to motion of mobile terminals of mouthful enclosed inside, simple and convenient.When the monitoring of this interface internal encapsulation is sent out
When existing mobile terminal has motion, the event of this interface internal encapsulation can be called to carry out response and to return Monitoring Data,
Monitoring Data includes mobile terminal three-dimensional space motion acceleration not in the same time.
In one embodiment, generating, in random data, the motion that the page monitors mobile terminal by browser
The step of event includes：Obtain HTML5 provide equipment moving event, by equipment moving event be added to
The action listener interface of the machine data genaration page reaches the monitoring of the motion event to described mobile terminal.
Included by the step that browser obtains mobile terminal not three-dimensional space motion acceleration in the same time：When
When action listener interface has listened to motion event, carry out the readjustment of equipment moving event by browser,
Mobile terminal three-dimensional space motion acceleration not in the same time is obtained during readjustment.
Specifically, HTML5 is the kernel language of WWW, is an application under standard generalized markup language
The standard criterion that 5th material alteration of HTML (HTML) is formed.HTML5 achieves
Device orientation is monitored, and the direction sensor of bottom and motion sensor have been carried out senior encapsulation by it, there is provided
Equipment moving event, the equipment moving Event Package event of motion sensor, can obtain mobile phone motion shape
The data such as the acceleration of motion under state.Equipment moving event is added to browser random data and generates the page
Action listener interface monitors motion event it is possible to generate in the page in random data, and obtains mobile phone motion
Acceleration of motion under state.When action listener interface has listened to motion event, browser carries out equipment
The readjustment of motion event, obtains the mobile terminal that equipment moving event returns not in the same time during readjustment
Three-dimensional space motion acceleration.
In one embodiment, as shown in fig. 7, obtaining mobile terminal, three-dimensional space motion in the same time does not add
Speed, includes according to the step that three-dimensional space motion acceleration calculation obtains acceleration change value：
Step S310, obtains the first acceleration in the equipment moving event first readjustment moment, in equipment moving thing
The part second readjustment moment obtains the second acceleration.
Specifically, obtain the first acceleration in the equipment moving event first readjustment moment, the first acceleration includes
Three dimensional space coordinate X, Y, the acceleration on three directions of Z axis, the wherein acceleration of X-direction are Δ Xt1,
The acceleration of Y direction is Δ Yt1, the acceleration of Z-direction is Δ Zt1.Prefixed time interval can be according to need
Self-defined, it is designated as Δ T.Obtain the second acceleration, the second acceleration in the equipment moving event second readjustment moment
Degree also includes three dimensional space coordinate X, Y, the acceleration on three directions of Z axis, the wherein acceleration of X-direction
Spend for Δ Xt2, the acceleration of Y direction is Δ Yt2, the acceleration of Z-direction is Δ Zt2.It is understood that
When terminal is constantly shaken, equipment moving event can constantly be called back, and moment of last readjustment is the
One adjusts back the moment, and the moment of current readjustment was the second readjustment moment, obtains multiple first acceleration and second and adds
Speed.
Step S320, calculates the absolute difference of the first acceleration and the second acceleration, calculates absolute difference and pre-
If the ratio of time interval is worth to acceleration change value.
Specifically, by the first acceleration X, Y, the acceleration on three directions of Z axis and the second acceleration X,
Y, the acceleration on three directions of Z axis is corresponded to subtract each other and ask for absolute value and is obtained compared with prefixed time interval
Ratio calculation obtains acceleration change value.As by formula (Δ Xt1-ΔXt2+ΔYt1-ΔYt2+ΔZt1-ΔZt2)/Δ T counts
Calculation obtains acceleration change value.As needed this formula can be deformed.
In one embodiment, calculate absolute difference and the ratio of prefixed time interval is worth to acceleration change value
Step include：Obtain default expansion factor, the ratio of absolute difference and prefixed time interval is amplified default
Expansion factor obtains acceleration change value again.
Specifically, the ratio of absolute difference and prefixed time interval generally smaller it is not easy to determine suitable
Threshold value, first obtains default expansion factor, default expansion factor can be self-defined as needed, is such as defined as 10000.
Absolute difference is multiplied with default expansion factor with the ratio of prefixed time interval and obtains acceleration change value.Can
To be understood by, predetermined threshold value can change accordingly according to default expansion factor.Preset in one embodiment
Expansion factor is 10000, and predetermined threshold value is 1200, more meets acceleration change value during terminal shake, from
And improve detection motion of mobile terminals whether effectively accuracy rate, generate random data.
In one embodiment, as shown in Figure 8, there is provided a kind of mobile terminal generates the device of random data,
Including：
Monitor module 510, for monitoring motion event.
Processing module 520, for when having listened to motion event, obtaining mobile terminal not three-dimensional in the same time
Space motion acceleration, obtains acceleration change value according to three-dimensional space motion acceleration calculation.
Random data generation module 530, for judging whether acceleration change value is more than predetermined threshold value, if plus
Velocity variations value is more than predetermined threshold value, then generate random data.
In one embodiment, monitor module 510 to be additionally operable to supervise by browser in the random data generation page
Listen the motion event of mobile terminal.When processing module 520 is additionally operable to obtain mobile terminal difference by browser
The three-dimensional space motion acceleration carved.
In one embodiment, monitor module 510 to be additionally operable to obtain the equipment moving event that HTML5 provides,
The action listener interface that equipment moving event is added to the random data generation page reaches the fortune to mobile terminal
The monitoring of dynamic event.Processing module 520 is additionally operable to, when action listener interface has listened to motion event, lead to
Cross the readjustment that browser carries out equipment moving event, during readjustment, obtain mobile terminal three not in the same time
Dimension space acceleration of motion.
In one embodiment, as shown in figure 9, processing module 520 includes：
Acceleration obtainment unit 521, for obtaining the first acceleration in the equipment moving event first readjustment moment,
Obtain the second acceleration in the equipment moving event second readjustment moment.
Acceleration change value computing unit 522, for calculating the absolute difference of the first acceleration and the second acceleration
Value, calculates absolute difference and the ratio of prefixed time interval is worth to acceleration change value.
In one embodiment, acceleration change value computing unit 522 is additionally operable to obtain default expansion factor,
The ratio of absolute difference and prefixed time interval is amplified default expansion factor and obtains acceleration change value again.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method,
Can be by computer program to complete come the hardware to instruct correlation, described program can be stored in a computer
In read/write memory medium, such as in the embodiment of the present invention, the storage that this program can be stored in computer system is situated between
In matter, and by least one of this computer system computing device, to realize including as above-mentioned each method
Embodiment flow process.Wherein, described storage medium can be magnetic disc, CD, read-only memory
(Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM)
Deng.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not right
The all possible combination of each technical characteristic in above-described embodiment is all described, as long as however, these skills
There is not contradiction in the combination of art feature, be all considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed,
But can not therefore be construed as limiting the scope of the patent.It should be pointed out that for this area
For those of ordinary skill, without departing from the inventive concept of the premise, can also make and some deform and change
Enter, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be defined.
Claims (10)
1. a kind of method that mobile terminal generates random data, methods described includes：
Monitor motion event；
When having listened to motion event, obtain mobile terminal not three-dimensional space motion acceleration in the same time,
Acceleration change value is obtained according to described three-dimensional space motion acceleration calculation；
Judge whether described acceleration change value is more than predetermined threshold value, if described acceleration change value is more than in advance
If threshold value, then generate random data.
2. method according to claim 1 is it is characterised in that the step bag of described monitoring motion event
Include：Generate the motion event that the page monitors mobile terminal by browser in random data；
The described step obtaining mobile terminal not three-dimensional space motion acceleration in the same time is to be obtained by browser
Take mobile terminal three-dimensional space motion acceleration not in the same time.
3. method according to claim 2 is it is characterised in that described lead in the random data generation page
The step crossing the motion event that mobile terminal monitored by browser includes：
Obtain the equipment moving event that HTML5 provides, described equipment moving event is added to random data life
The action listener interface of the one-tenth page reaches the monitoring of the motion event to described mobile terminal；
Described obtain mobile terminal not three-dimensional space motion acceleration in the same time by browser step be：
When described action listener interface has listened to motion event, described equipment is carried out by described browser
The readjustment of motion event, obtains described mobile terminal three-dimensional space motion not in the same time during readjustment and adds
Speed.
4. method according to claim 3 it is characterised in that described acquisition mobile terminal not in the same time
Three-dimensional space motion acceleration, acceleration change value is obtained according to described three-dimensional space motion acceleration calculation
Step include：
Obtain the first acceleration in the described equipment moving event first readjustment moment, in described equipment moving event
Second readjustment moment obtained the second acceleration；
Calculate the absolute difference of described first acceleration and the second acceleration, calculate described absolute difference and preset
The ratio of time interval is worth to described acceleration change value.
5. method according to claim 4 is it is characterised in that the described absolute difference of described calculating and pre-
If the step that the ratio of time interval is worth to described acceleration change value includes：
Obtain default expansion factor；
The ratio of described absolute difference and prefixed time interval is amplified default expansion factor and obtains described acceleration again
Degree changing value.
6. a kind of mobile terminal generates the device of random data it is characterised in that described device includes：
Monitor module, for monitoring motion event；
Processing module, for when having listened to motion event, obtaining mobile terminal not three-dimensional space in the same time
Between acceleration of motion, acceleration change value is obtained according to described three-dimensional space motion acceleration calculation；
Random data generation module, for judging whether described acceleration change value is more than predetermined threshold value, if
Described acceleration change value is more than predetermined threshold value, then generate random data.
7. device according to claim 6 is it is characterised in that described monitoring module is additionally operable to random
The data genaration page monitors the motion event of mobile terminal by browser；
Described processing module be additionally operable to by browser obtain mobile terminal not three-dimensional space motion in the same time add
Speed.
8. device according to claim 7 is it is characterised in that described monitoring module is additionally operable to obtain
The equipment moving event that HTML5 provides, described equipment moving event is added to random data and generates the page
Action listener interface reaches the monitoring of the motion event to described mobile terminal；
Described processing module is additionally operable to when described action listener interface has listened to motion event, by described
Browser carries out the readjustment of described equipment moving event, when obtaining described mobile terminal difference during readjustment
The three-dimensional space motion acceleration carved.
9. device according to claim 8 is it is characterised in that described processing module includes：
Acceleration obtainment unit, for obtaining the first acceleration in the described equipment moving event first readjustment moment,
Obtain the second acceleration in the described equipment moving event second readjustment moment；
Acceleration change value computing unit, for calculating the absolute difference of described first acceleration and the second acceleration
Value, calculates described absolute difference and the ratio of prefixed time interval is worth to described acceleration change value.
10. device according to claim 9 is it is characterised in that described acceleration change value calculates list
Unit is additionally operable to obtain default expansion factor, the ratio of described absolute difference and prefixed time interval is amplified default
Expansion factor obtains described acceleration change value again.
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| Publication number | Publication date |
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| CN106406506B (en) | 2021-05-25 |
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