CN104793017B - A kind of acceleration correction method and terminal - Google Patents
A kind of acceleration correction method and terminal Download PDFInfo
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- CN104793017B CN104793017B CN201510117068.2A CN201510117068A CN104793017B CN 104793017 B CN104793017 B CN 104793017B CN 201510117068 A CN201510117068 A CN 201510117068A CN 104793017 B CN104793017 B CN 104793017B
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Abstract
The embodiment of the invention discloses a kind of acceleration correction method, including：Obtain the first acceleration magnitude, the difference of acceleration magnitude when first acceleration magnitude is relative with the target object that the auxiliary terminal is got by first acceleration transducer geostationary of acceleration magnitude at the current time for aiding in the first acceleration transducer for configure by itself of terminal to get, the auxiliary terminal and target object holding geo-stationary；The second acceleration transducer configured by local terminal obtains second acceleration magnitude at the current time, and the local terminal is in the target object；Second acceleration magnitude is corrected using first acceleration magnitude, with the aimed acceleration value at the current time for obtaining the local terminal.The embodiment of the invention also discloses a kind of terminal.Using the embodiment of the present invention, the accuracy of the acceleration magnitude got under speed change state can be improved.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of acceleration correction method and terminal.
Background technology
At present, acceleration transducer is all configured with increasing intelligent terminal, can be true by acceleration transducer
Determine the angle of inclination of intelligent terminal with respect to the horizontal plane, and then the control to the application-specific in intelligent terminal can be realized, such as
Racing car or cool run game on mobile phone or tablet personal computer etc..
But practice is found, acceleration transducer is the acceleration produced according to the earth to the attraction i.e. gravitation of object
Principle work, due to the restriction of its principle, the acceleration transducer in intelligent terminal is quiet relative to the earth in intelligent terminal
Only or during uniform motion it is accurate, but is inaccurate when intelligent terminal is relative to earth variable motion, for example, intelligence
Terminal is in during the starting stopped process of elevator, the acceleration-deceleration of automobile.
The content of the invention
The embodiment of the invention discloses a kind of acceleration correction method and terminal, it can improve what is got under speed change state
The accuracy of acceleration magnitude.
First aspect of the embodiment of the present invention discloses a kind of acceleration correction method, including：
The first acceleration magnitude is obtained, first acceleration magnitude is that the first acceleration for aiding in terminal to be configured by itself is passed
The acceleration magnitude at the current time that sensor is got is got with the auxiliary terminal by first acceleration transducer
The difference of acceleration magnitude when target object is with respect to geostationary, the auxiliary terminal keeps relatively quiet with the target object
Only；
The second acceleration transducer configured by local terminal obtains second acceleration magnitude at the current time, the local terminal
In the target object；
Second acceleration magnitude is corrected using first acceleration magnitude, to obtain working as described in the local terminal
The aimed acceleration value at preceding moment.
Wherein, the first acceleration magnitude of the acquisition, including：
Receive adding for the current time obtained by first acceleration transducer that the auxiliary terminal is sent
Velocity amplitude, and the target object got by first acceleration transducer with respect to geostationary when acceleration
Value；
By the acceleration magnitude at the current time obtained by first acceleration transducer, pass through with described
The difference of acceleration magnitude when the target object that first acceleration transducer is got is with respect to geostationary, is defined as
First acceleration magnitude.
Wherein, the first acceleration magnitude of the acquisition, including：
Receive first acceleration magnitude that the auxiliary terminal is sent；Wherein, first acceleration magnitude is by described auxiliary
When helping the terminal to get the acceleration magnitude at the current time by first acceleration transducer, according to described by described
The acceleration magnitude at the current time that the first acceleration transducer is obtained, and obtained by first acceleration transducer
The acceleration magnitude when target object arrived is with respect to geostationary is determined.
Wherein, before the first acceleration magnitude of the acquisition, in addition to：
Reception switches on instruction for acceleration correction；
The open command is responded, acceleration correction switch is set on state.
Wherein, it is described that second acceleration magnitude is corrected using first acceleration magnitude, to obtain described
The aimed acceleration value at the current time at end, is realized especially by below equation：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2,
z2Component of respectively described second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through institute
State component of the acceleration magnitude at the current time that the first acceleration transducer is got on x-axis, y-axis, z-axis direction；Institute
State x0, y0, z0When the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the acceleration magnitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x
Axle, y-axis, the component on z-axis direction.
Second aspect of the embodiment of the present invention discloses a kind of terminal, including：
First acquisition module, for obtaining the first acceleration magnitude, first acceleration magnitude is that auxiliary terminal passes through itself
The acceleration magnitude at the current time that the first acceleration transducer of configuration is got adds with the auxiliary terminal by described first
The difference of acceleration magnitude when the target object that velocity sensor is got is with respect to geostationary, the auxiliary terminal and the mesh
Mark object and keep geo-stationary；
Second acquisition module, the second acceleration transducer for being configured by the terminal obtains the current time
Second acceleration magnitude, the local terminal is in the target object；
Correction module, for being corrected using first acceleration magnitude to second acceleration magnitude, to obtain
State the aimed acceleration value at the current time of local terminal.
Wherein, first acquisition module, specifically for receiving accelerating by described first for the auxiliary terminal transmission
The acceleration magnitude at the current time that sensor is obtained is spent, and described in being got by first acceleration transducer
Acceleration magnitude when target object is with respect to geostationary；Pass through the described current of first acceleration transducer acquisition by described
The acceleration magnitude at moment, geostationary relative with the target object got by first acceleration transducer
When acceleration magnitude difference, be defined as first acceleration magnitude.
Wherein, first acquisition module, specifically for receiving first acceleration magnitude that the auxiliary terminal is sent；
Wherein, first acceleration magnitude gets the current time by the auxiliary terminal by first acceleration transducer
Acceleration magnitude when, according to it is described by first acceleration transducer obtain the current time acceleration magnitude, with
And the target object got by first acceleration transducer with respect to geostationary when acceleration magnitude determine.
Wherein, the terminal also includes：
Receiving module, instruction is switched on for receiving for acceleration correction；
Setup module, for responding the open command, state is set on by acceleration correction switch.
Wherein, the correction module, specifically for being realized by below equation using first acceleration magnitude to described
Second acceleration magnitude is corrected, with the aimed acceleration value at the current time for obtaining the local terminal：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2,
z2Component of respectively described second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through institute
State component of the acceleration magnitude at the current time that the first acceleration transducer is got on x-axis, y-axis, z-axis direction；Institute
State x0, y0, z0When the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the acceleration magnitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x
Axle, y-axis, the component on z-axis direction.
Implement the embodiment of the present invention, have the advantages that：
By obtaining the first acceleration magnitude, first acceleration magnitude is the first acceleration for aiding in terminal to be configured by itself
The target that the acceleration magnitude at the current time that sensor is got is got with the auxiliary terminal by the first acceleration transducer
The difference of acceleration magnitude when object is with respect to geostationary, and to obtain this current for the second acceleration transducer configured by local terminal
The second angle value at moment, and then, second acceleration magnitude is corrected using first acceleration magnitude, to obtain local terminal
The aimed acceleration value at the current time, improves the accuracy of the acceleration magnitude got under speed change state
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of configuration diagram for being applicable scene provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of acceleration correction method provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another acceleration correction method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of terminal provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another terminal provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of acceleration correction method and terminal, it is ensured that is got under speed change state
The accuracy of acceleration magnitude.It is described in detail individually below.
In order that those skilled in the art more fully understand technical scheme disclosed in the embodiment of the present invention, below first to this hair
The applicable scene of bright embodiment is described.
Referring to Fig. 1, Fig. 1 is a kind of configuration diagram for being applicable scene disclosed in the embodiment of the present invention.As shown in figure 1,
Being applicable for the embodiment of the present invention can include the terminal for needing progress acceleration correction (the initiation end shown in Fig. 1 in scene
End), aid in the terminal to carry out the terminal (the auxiliary terminal shown in Fig. 1) of acceleration correction, and target object.Wherein, should
Initiating terminal, auxiliary terminal are each equipped with acceleration transducer；The auxiliary terminal keeps geo-stationary, example with the target object
Such as, the auxiliary terminal can be fixed on the target object, or the auxiliary terminal can be built in the target object；The hair
Play terminal to be in the target object, can move, can also be moved with respect to the target object with the target object, for example,
Assuming that the initiating terminal is mobile phone, the target object is automobile, and when the target object Accelerating running, user is hand-held in the car
The initiating terminal is moved, with control targe object (virtual role or racing car in mobile phone etc.).
In the embodiment of the present invention, when target object is in variable motion state, initiating terminal can be according to auxiliary eventually
The acceleration magnitude that end is got in real time by acceleration transducer (the first acceleration transducer), and auxiliary terminal is in object
The acceleration magnitude got during body static (with respect to geostationary) determines that the first acceleration magnitude (determines that target object variable motion is made
Into acceleration magnitude change), and according to first acceleration magnitude to acceleration transducer (the second acceleration self by configuration
Sensor) the second acceleration magnitude for getting is corrected, to obtain aimed acceleration value.
Wherein, in the scene framework shown in Fig. 1, initiating terminal can include but is not limited to be configured with acceleration transducer
Mobile phone, tablet personal computer, palm PC etc.；It can be to be configured with acceleration transducer and wireless communication module to aid in terminal
Intelligent terminal；Target object can include but is not limited to automobile, elevator, subway, train etc..
Based on the scene framework described in Fig. 1, the embodiment of the invention discloses a kind of acceleration correction method.Referring to Fig. 2,
Fig. 2 is a kind of schematic flow sheet of acceleration correction method disclosed in the embodiment of the present invention.As shown in Fig. 2 the acceleration correction
Method may comprise steps of：
S201, the first acceleration magnitude of acquisition, first acceleration magnitude are that aid in terminal to be configured by itself first accelerates
The target that the acceleration magnitude at the current time that degree sensor is got is got with auxiliary terminal by the first acceleration transducer
The difference of acceleration magnitude when object is with respect to geostationary, the auxiliary terminal keeps geo-stationary with target object.
In the embodiment of the present invention, it is contemplated that when in the target object that terminal is in speed change state, what target object was produced
Acceleration magnitude can be interfered to the acceleration magnitude that the acceleration transducer that terminal itself is configured is got so that terminal itself is matched somebody with somebody
There is error in the acceleration magnitude that the acceleration transducer put is got, thus, when in the target object that terminal is in speed change state
When, it is necessary to which the acceleration magnitude that the acceleration magnitude produced using target object is got by acceleration transducer to terminal carries out school
Just.
In embodiments of the present invention, can be by keeping the auxiliary terminal of geo-stationary to obtain target in real time with target object
The acceleration magnitude that object is produced, and then, the acceleration transducer that initiating terminal can be configured according to the acceleration magnitude to itself is obtained
The acceleration magnitude got is corrected.
Specifically, the acceleration transducer (the first acceleration transducer) that is configured by itself of auxiliary terminal on the one hand can be with
Acceleration magnitude (a when obtaining target object with respect to geostationary0), on the other hand, target object can be obtained in real time and is in change
Acceleration magnitude (a under fast motion state1), and to a0And a1Vector calculus is carried out, the acceleration magnitude that target object is produced is drawn.
As an example it is assumed that the target object that auxiliary terminal is got by the first acceleration transducer is with respect to geostationary
When acceleration magnitude a0=(x0, y0, z0), the target object that auxiliary terminal is got by the second acceleration transducer, which is in, to be become
The acceleration magnitude a at the current time under fast motion state1=(x1, y1, z1), then the acceleration that the current time target object is produced
Angle value (the first acceleration magnitude) △ a=a1-a0=(x1, y1, z1)-(x0, y0, z0)。
As an alternative embodiment, in embodiments of the present invention, when target object is in variable motion state,
Auxiliary terminal is by the first acceleration transducer when getting the acceleration magnitude at current time, can be by the acceleration magnitude and auxiliary
Acceleration magnitude when helping the target object that terminal is got by the first acceleration transducer with respect to geostationary is sent to
Terminal is played, the first acceleration magnitude is determined by initiating terminal.
Correspondingly, in above-mentioned steps S201, the first acceleration magnitude is obtained, can be included：
The acceleration magnitude at the current time got by the first acceleration transducer that auxiliary terminal is sent is received, and
The acceleration magnitude when target object got by first acceleration transducer is with respect to geostationary；
By the acceleration magnitude at the current time got by the first acceleration transducer, the first acceleration is passed through with this
The difference of acceleration magnitude when the target object that sensor is got is with respect to geostationary, is defined as the first acceleration magnitude.
As another optional embodiment, in the embodiment of the present invention, when target object is in variable motion state,
When auxiliary terminal gets the acceleration magnitude at current time by the first acceleration transducer, it can be accelerated according to this by first
The acceleration magnitude at the current time that degree sensor is got, and the object body phase got by the first acceleration transducer
Acceleration magnitude during to geostationary, determines the first acceleration magnitude, and first acceleration magnitude is sent into initiating terminal.
Correspondingly, in above-mentioned steps S201, the first acceleration magnitude is obtained, can be included：
Receive the first acceleration magnitude that auxiliary terminal is sent.
In the embodiment of the present invention, data biography can be carried out by communication between initiating terminal and auxiliary terminal
It is defeated, for example, initiating terminal can pass through wifi (Wireless-Fidelity, Wireless Fidelity) or bluetooth module and auxiliary terminal
Connection is set up, and is carried out data transmission by wifi connections or bluetooth connection.
It should be noted that acceleration magnitude (including the first acceleration magnitude, and subsequently described in the embodiment of the present invention
Second acceleration magnitude referred to etc.) non-vector, correspondingly, the difference of the acceleration magnitude described in the embodiment of the present invention is arrow
Amount is poor, and the embodiment of the present invention is not repeated subsequently.
S202, the second acceleration transducer configured by local terminal obtain second acceleration magnitude at the current time.
In the embodiment of the present invention, acceleration transducer (the second acceleration sensing that initiating terminal can be configured by local terminal
Device) the real-time acceleration magnitude for obtaining initiating terminal.Wherein, when initiating terminal be in target object in, and target object be in become
During fast motion state, the acceleration magnitude that initiating terminal is got by the second acceleration transducer is suction of the earth to initiating terminal
The acceleration magnitude that the acceleration magnitude that gravitation is produced is synthesized with the acceleration magnitude that target object is produced.
Correspondingly, in embodiments of the present invention, when initiating terminal gets the first acceleration magnitude, it can be configured by local terminal
The second acceleration transducer obtain current time acceleration magnitude (the second acceleration magnitude) so that, according to the first acceleration magnitude
Second acceleration magnitude is modified, to obtain the acceleration that current time initiating terminal is produced due to the attraction of the earth
Value.
Wherein, it is contemplated that data transfer and initiating terminal (or auxiliary terminal) between initiating terminal and auxiliary terminal
Variable motion state brief acceleration is according to the target object that auxiliary terminal is got in real time by the second acceleration transducer
Acceleration magnitude when value is in relative geostationary with target object determines the order of magnitude of the time spent by the first acceleration magnitude
Very little, therefore, when initiating terminal receives the first acceleration magnitude, the acceleration magnitude at the current time got may be considered with
The acceleration magnitude for the acceleration magnitude synchronization that above-mentioned auxiliary terminal is got in real time.Simultaneously as auxiliary terminal and object
Body keeps geo-stationary, therefore, and auxiliary terminal is when target object is with respect to geostationary, and auxiliary terminal is at target object
When variable motion state, the angle of auxiliary terminal and horizontal plane keeps constant so that, auxiliary terminal configured by itself the
One acceleration transducer get due to earth attraction produce acceleration magnitude keep it is constant, therefore, auxiliary terminal according to
The target object got in real time by the first acceleration transducer is in the acceleration magnitude under variable motion state, and passes through
Acceleration magnitude of first acceleration transducer when target object is with respect to geostationary determines that the variable motion of target object is produced
Acceleration magnitude.
S203, using the first acceleration magnitude the second acceleration magnitude is corrected, to obtain the current time of local terminal
Aimed acceleration value.
In the embodiment of the present invention, initiating terminal is got after the first acceleration magnitude and the second acceleration figure, can be passed through
Vector calculus is carried out to the first acceleration magnitude and the second acceleration magnitude, school is carried out to the second acceleration magnitude using the first acceleration magnitude
Just, with the aimed acceleration value at the current time for obtaining local terminal, and then, initiating terminal can be according to the aimed acceleration value pair
The application (such as cool run or racing car game) being currently running is controlled.
Specifically, in embodiments of the present invention, initiating terminal carries out school using the first acceleration magnitude to the second acceleration magnitude
Just, with the aimed acceleration value at the current time for obtaining local terminal, it can be realized especially by below equation：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztRespectively component of the aimed acceleration value on x-axis, y-axis, z-axis direction；x2, y2, z2Respectively
Component of second acceleration magnitude on x-axis, y-axis, z-axis direction；x1, y1, z1Respectively got by the first acceleration transducer
Current time component of the acceleration magnitude on x-axis, y-axis, z-axis direction；x0, y0, z0Respectively pass through the first acceleration sensing
Component of the acceleration magnitude on x-axis, y-axis, z-axis direction when the target object that device is got is with respect to geostationary；△ x,
△ y, △ z are respectively component of first acceleration magnitude on x-axis, y-axis, z-axis direction；Wherein, above-mentioned x-axis, y-axis is with horizontal plane
Place plane is the axis of abscissas and axis of ordinates of coordinate system, z-axis and horizontal plane.
It should be noted that being in lower of variable motion state described in above-mentioned steps S201~S203 for target object
The acceleration correction at one moment, in actual applications, initiating terminal and auxiliary terminal can be with above-mentioned first acceleration of real-time update
It is worth and the second acceleration magnitude, and the first acceleration magnitude and the second acceleration magnitude according to real-time update determine that the target after updating adds
Velocity amplitude, it is implemented repeats no more herein.
It can be seen that, in the method flow described by Fig. 2, by keeping the auxiliary terminal of geo-stationary to determine with target object
Target object is in the acceleration magnitude produced under variable motion state, and initiating terminal is matched somebody with somebody by itself using the acceleration magnitude
The acceleration magnitude that the acceleration transducer put is got is corrected, and to obtain the aimed acceleration value of initiating terminal, is improved
When the accuracy that brief acceleration value is obtained in the target object that initiating terminal is in variable motion state.
Based on the scene framework shown in above-mentioned Fig. 1, the embodiment of the invention also discloses another acceleration correction method.Please
Refering to Fig. 3, Fig. 3 is the schematic flow sheet of another acceleration correction method disclosed in the embodiment of the present invention.As shown in figure 3, should
Acceleration correction method may comprise steps of：
S301, reception switch on instruction for acceleration correction.
S302, the open command is responded, acceleration correction switch is set on state.
In the embodiment of the present invention, in order to strengthen the controllability of acceleration correction, Consumer's Experience is improved, can be in initiating terminal
Middle to set an acceleration correction to switch, user can be turned on and off the acceleration of initiating terminal by the acceleration correction
Spend calibration function.When acceleration correction switch is in opening, initiating terminal can be described according to step S303~S305
Mode the acceleration magnitude got by acceleration transducer is corrected；When acceleration correction switch is closed
When, initiating terminal is without acceleration correction.
In the embodiment of the present invention, when initiating terminal receive user input switch on instruction for acceleration correction
When, for example, the acceleration correction switch of initiating terminal is currently at closed mode, and detects user click acceleration correction and open
The operational order of button is closed, initiating terminal can respond the open command, acceleration correction switch is set on state.
As an alternative embodiment, above-mentioned steps S301 and step S302 embodiment may include it is following
Step：
11), receive and switch on instruction for acceleration correction；
12) prompt message, is exported, the prompt message is used to point out input information to be verified；
13) information to be verified for responding prompt message input, is received；
14), verify whether the information to be verified is consistent with the default checking information pre-set；
If 15), verify, the information to be verified is consistent with default checking information, responds the open command, by acceleration school
Positive switch is set on state.
In this embodiment, terminal receive user operation target button triggered for acceleration correction switch
Open command after, terminal will export the prompt message for being used for pointing out to input information to be verified；And terminal can export use
In the information input port to be verified for inputting information to be verified.
In this embodiment, the information to be verified may include but be not limited to password to be verified, finger print information to be verified, treat
Verify in shape of face information, iris information to be verified, retinal information to be verified and voiceprint to be verified any one and
Several combinations.
In this embodiment, the default checking information pre-set may include but be not limited to default checking password, it is pre-
If checking finger print information, default checking shape of face information, default checking iris information, default checking retinal information and default testing
Demonstrate,prove any one in voiceprint and several combinations.
In this embodiment, above-mentioned default checking information can include fingerprint string information and each fingerprint correspondence
Input time；So correspondingly, verify whether information to be verified is consistent with default checking information may comprise steps of：
Verify whether fingerprint string is identical with the fingerprint string that default checking information includes, and the input time of identical fingerprints
Whether difference is respectively less than preset value, if checking fingerprint string is identical with the fingerprint string that default checking information includes, and identical finger
The difference of the input time of line is respectively less than preset value, then can verify that information to be verified is consistent with default checking information；Conversely,
Verify that information to be verified and default checking information are inconsistent.Wherein, by implementing the embodiment, it can prevent disabled user from existing
Acceleration correction switch is opened in terminal, so as to effectively prevent terminal from being operated wantonly by disabled user.
S303, the first acceleration magnitude of acquisition, first acceleration magnitude are that aid in terminal to be configured by itself first accelerates
The target that the acceleration magnitude at the current time that degree sensor is got is got with auxiliary terminal by the first acceleration transducer
The difference of acceleration magnitude when object is with respect to geostationary, the auxiliary terminal keeps geo-stationary with target object.
S304, the second acceleration transducer configured by local terminal obtain second acceleration magnitude at the current time.
S305, using the first acceleration magnitude the second acceleration magnitude is corrected, to obtain the current time of local terminal
Aimed acceleration value.
In the embodiment of the present invention, implementing for step S303~S305 may refer in above-mentioned steps S201~S203
Associated description, will not be repeated here.
It can be seen that, in the method flow described by Fig. 3, by setting acceleration correction to switch, enhance acceleration correction
Controllability, improve Consumer's Experience.
It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment belongs to same structure with the inventive method embodiment
Think, for performing the method described in the inventive method embodiment.For convenience of description, apparatus of the present invention embodiment only show with
The related part of apparatus of the present invention embodiment, particular technique details is not disclosed, refer to the description of the inventive method embodiment,
No longer repeat one by one herein.
Based on the scene framework shown in Fig. 1, the embodiment of the invention discloses a kind of terminal, the terminal can be whole as initiating
End is applied to the scene framework shown in Fig. 1.Referring to Fig. 4, disclosed in the embodiment of the present invention a kind of structural representation of terminal.
As shown in figure 4, the terminal can include：
First acquisition module 401, for obtaining the first acceleration magnitude, first acceleration magnitude is that auxiliary terminal passes through certainly
The acceleration magnitude at the current time that the first acceleration transducer of body configuration is got is with the auxiliary terminal by described first
The difference of acceleration magnitude when the target object that acceleration transducer is got is with respect to geostationary, the auxiliary terminal with it is described
Target object keeps geo-stationary；
Second acquisition module 402, when the second acceleration transducer for being configured by the terminal obtains described current
The second acceleration magnitude carved, the local terminal is in the target object；
Correction module 403, for being corrected using first acceleration magnitude to second acceleration magnitude, to obtain
The aimed acceleration value at the current time of the local terminal.
In a kind of alternative embodiment, first acquisition module 401 can be specifically for receiving the auxiliary terminal hair
The acceleration magnitude at the current time obtained by first acceleration transducer sent, and accelerate by described first
The acceleration magnitude when target object that degree sensor is got is with respect to geostationary；Pass through first acceleration by described in
The acceleration magnitude at the current time that sensor is obtained, with it is described got by first acceleration transducer described in
The difference of acceleration magnitude when target object is with respect to geostationary, is defined as first acceleration magnitude.
In the alternative embodiment, when target object is in variable motion state, auxiliary terminal passes through the first acceleration
When sensor gets the acceleration magnitude at current time, the acceleration magnitude and auxiliary terminal can be passed by the first acceleration
The acceleration magnitude when target object that sensor is got is with respect to geostationary is sent to initiating terminal, and is determined by initiating terminal
One acceleration magnitude.
In another alternative embodiment, first acquisition module 401 can be specifically for receiving the auxiliary terminal
First acceleration magnitude sent；Wherein, first acceleration magnitude passes through first acceleration by the auxiliary terminal
When sensor gets the acceleration magnitude at the current time, according to the institute obtained by first acceleration transducer
The acceleration magnitude at current time, and the target object got by first acceleration transducer are stated with respect to the earth
Acceleration magnitude when static is determined.
In the alternative embodiment, when target object is in variable motion state, auxiliary terminal passes through the first acceleration
When sensor gets the acceleration magnitude at current time, can according to this by the first acceleration transducer get it is current when
The acceleration magnitude at quarter, and the target object got by the first acceleration transducer with respect to geostationary when acceleration
Value, determines the first acceleration magnitude, and first acceleration magnitude is sent into initiating terminal.
In an alternative embodiment, the correction module 403, can utilize described the specifically for being realized by below equation
One acceleration magnitude is corrected to second acceleration magnitude, with the aimed acceleration at the current time for obtaining the local terminal
Value：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2,
z2Component of respectively described second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through institute
State component of the acceleration magnitude at the current time that the first acceleration transducer is got on x-axis, y-axis, z-axis direction；Institute
State x0, y0, z0When the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the acceleration magnitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x
Axle, y-axis, the component on z-axis direction.
Please refer to fig. 5, Fig. 5 is the structural representation of another terminal disclosed in the embodiment of the present invention.Wherein, Fig. 5
Shown terminal is that terminal as shown in Figure 4 optimizes what is obtained, and compared with the terminal shown in Fig. 4, the terminal shown in Fig. 5 is also
It can include：
Receiving module 404, instruction is switched on for receiving for acceleration correction；
Setup module 405, for responding the open command, state is set on by acceleration correction switch.
In this embodiment, in order to strengthen the controllability of acceleration correction, Consumer's Experience is improved, can be in initiating terminal
An acceleration correction is set to switch, user can be turned on and off the acceleration of initiating terminal by the acceleration correction
Calibration function.When acceleration correction switch is in opening, initiating terminal can carry out acceleration correction；When acceleration school
When positive switch is closed, initiating terminal is without acceleration correction.
Referring to Fig. 6, Fig. 6 is the structural representation of another terminal provided in the embodiment of the present invention.As shown in fig. 6,
The terminal includes：At least one processor, 601, such as CPU, user interface 603, memory 604, acceleration transducer 605,
At least one communication bus 602.Wherein, communication bus 602 is used to realize the connection communication between these components.Wherein, user
Interface 603 can include display screen (Display), and optional user interface 603 can also include the wireline interface of standard, wirelessly connect
Mouthful.Memory 604 can be high-speed RAM memory or non-labile memory (non-volatile
Memory), for example, at least one magnetic disk storage.Memory 604 optionally can also be that at least one is located remotely from foregoing place
Manage the storage device of device 601.Batch processing code is stored wherein in memory 604, and processor 601 is called in memory 604
The program code of storage, for performing following operation：
The first acceleration magnitude is obtained, first acceleration magnitude is that the first acceleration for aiding in terminal to be configured by itself is passed
The acceleration magnitude at the current time that sensor is got is got with the auxiliary terminal by first acceleration transducer
The difference of acceleration magnitude when target object is with respect to geostationary, the auxiliary terminal keeps relatively quiet with the target object
Only；
The acceleration transducer 605 configured by the terminal obtains second acceleration magnitude at the current time, described
Terminal is in the target object；
Second acceleration magnitude is corrected using first acceleration magnitude, to obtain working as described in the local terminal
The aimed acceleration value at preceding moment.
In an alternative embodiment, processor 601 calls the program code stored in memory 604 to obtain the first acceleration
Value, including：
Receive adding for the current time obtained by first acceleration transducer that the auxiliary terminal is sent
Velocity amplitude, and the target object got by first acceleration transducer with respect to geostationary when acceleration
Value；
By the acceleration magnitude at the current time obtained by first acceleration transducer, pass through with described
The difference of acceleration magnitude when the target object that first acceleration transducer is got is with respect to geostationary, is defined as
First acceleration magnitude.
In an alternative embodiment, processor 601 calls the program code stored in memory 604 to obtain the first acceleration
Value, including：
Receive first acceleration magnitude that the auxiliary terminal is sent；Wherein, first acceleration magnitude is by described auxiliary
When helping the terminal to get the acceleration magnitude at the current time by first acceleration transducer, according to described by described
The acceleration magnitude at the current time that the first acceleration transducer is obtained, and obtained by first acceleration transducer
The acceleration magnitude when target object arrived is with respect to geostationary is determined.
In an alternative embodiment, processor 601 calls the program code stored in memory 604 to obtain the first acceleration magnitude
Before, it can also carry out following operation：
Reception switches on instruction for acceleration correction；
The open command is responded, acceleration correction switch is set on state.
In an alternative embodiment, processor 601 calls the program code stored in memory 604 to accelerate using described first
Angle value is corrected to second acceleration magnitude, with the aimed acceleration value at the current time for obtaining the local terminal, tool
Body is realized by below equation：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2,
z2Component of respectively described second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through institute
State component of the acceleration magnitude at the current time that the first acceleration transducer is got on x-axis, y-axis, z-axis direction；Institute
State x0, y0, z0When the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the acceleration magnitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x
Axle, y-axis, the component on z-axis direction.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Must must be directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the feature of the not be the same as Example described in this specification or example and non-be the same as Example or example
With reference to and combination.
Those skilled in the art can be by the not be the same as Example and the feature of non-be the same as Example described in this specification
It is combined and combines.Module or unit in all embodiments of the invention, can pass through universal integrated circuit, such as CPU
(Central Processing Unit, central processing unit), or pass through ASIC (Application Specific
Integrated Circuit, application specific integrated circuit) realize.
Step in all embodiments of the invention method can be sequentially adjusted, merged and deleted according to actual needs；
Module or unit in all embodiments of the invention device can be combined, divided and deleted according to actual needs.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is realized using in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although having been shown and retouching above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Above disclosed is only presently preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to right of the present invention
It is required that the equivalent variations made, still fall within and invent covered scope.
Claims (6)
1. a kind of acceleration correction method, it is characterised in that including：
Reception switches on instruction for acceleration correction；
The open command is responded, acceleration correction switch is set on state；
The first acceleration magnitude is obtained, first acceleration magnitude is the first acceleration transducer for aiding in terminal to be configured by itself
The target that the acceleration magnitude at the current time got is got with the auxiliary terminal by first acceleration transducer
The difference of acceleration magnitude when object is with respect to geostationary, the auxiliary terminal keeps geo-stationary with the target object；
The second acceleration transducer configured by local terminal obtains second acceleration magnitude at the current time, and the local terminal is in
In the target object；
Second acceleration magnitude is corrected using first acceleration magnitude, with obtain the local terminal it is described current when
The aimed acceleration value at quarter,
It is described that second acceleration magnitude is corrected using first acceleration magnitude, to obtain working as described in the local terminal
The aimed acceleration value at preceding moment, is realized especially by below equation：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2, z2Point
Wei not component of second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through described
Component of the acceleration magnitude at the current time that one acceleration transducer is got on x-axis, y-axis, z-axis direction；The x0,
y0, z0Adding when the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the velocity amplitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x-axis, y
Component on axle, z-axis direction.
2. according to the method described in claim 1, it is characterised in that the first acceleration magnitude of the acquisition, including：
Receive the acceleration at the current time obtained by first acceleration transducer that the auxiliary terminal is sent
Value, and the target object got by first acceleration transducer with respect to geostationary when acceleration magnitude；
By the acceleration magnitude at the current time obtained by first acceleration transducer, with described by described
The difference of acceleration magnitude when the target object that first acceleration transducer is got is with respect to geostationary, is defined as described
First acceleration magnitude.
3. according to the method described in claim 1, it is characterised in that the first acceleration magnitude of the acquisition, including：
Receive first acceleration magnitude that the auxiliary terminal is sent；Wherein, first acceleration magnitude is whole by the auxiliary
When end gets the acceleration magnitude at the current time by first acceleration transducer, described first is passed through according to described
The acceleration magnitude at the current time that acceleration transducer is obtained, and got by first acceleration transducer
The acceleration magnitude when target object is with respect to geostationary is determined.
4. a kind of acceleration correction device, it is characterised in that including：
Receiving module, instruction is switched on for receiving for acceleration correction；
Setup module, for responding the open command, state is set on by acceleration correction switch；
First acquisition module, for obtaining the first acceleration magnitude, first acceleration magnitude is that auxiliary terminal is configured by itself
The acceleration magnitude at current time that gets of the first acceleration transducer pass through first acceleration with the auxiliary terminal
The difference of acceleration magnitude when the target object that sensor is got is with respect to geostationary, the auxiliary terminal and the object
Body keeps geo-stationary；
Second acquisition module, the second acceleration transducer for being configured by the terminal obtains the second of the current time
Acceleration magnitude, the local terminal is in the target object；
Correction module, for being corrected using first acceleration magnitude to second acceleration magnitude, to obtain described
The aimed acceleration value at the current time at end；
Wherein, the correction module, specifically for being realized by below equation using first acceleration magnitude to described second
Acceleration magnitude is corrected, with the aimed acceleration value at the current time for obtaining the local terminal：
(xt, yt, zt)=(x2, y2, z2)-(△ x, △ y, △ z)
Wherein, (△ x, △ y, △ z)=(x1, y1, z1)-(x0, y0, z0)；
The xt, yt, ztComponent of the respectively described aimed acceleration value on x-axis, y-axis, z-axis direction；The x2, y2, z2Point
Wei not component of second acceleration magnitude on x-axis, y-axis, z-axis direction；The x1, y1, z1It is respectively described to pass through described
Component of the acceleration magnitude at the current time that one acceleration transducer is got on x-axis, y-axis, z-axis direction；The x0,
y0, z0Adding when the respectively described target object got by first acceleration transducer is with respect to geostationary
Component of the velocity amplitude on x-axis, y-axis, z-axis direction；The △ x, △ y, △ z are respectively first acceleration magnitude in x-axis, y
Component on axle, z-axis direction.
5. device according to claim 4, it is characterised in that
First acquisition module, specifically for receiving being obtained by first acceleration transducer for the auxiliary terminal transmission
The acceleration magnitude at the current time taken, and the object body phase got by first acceleration transducer
Acceleration magnitude during to geostationary；By the acceleration at the current time obtained by first acceleration transducer
Angle value, acceleration during geostationary relative with the target object got by first acceleration transducer
The difference of value, is defined as first acceleration magnitude.
6. device according to claim 4, it is characterised in that
First acquisition module, specifically for receiving first acceleration magnitude that the auxiliary terminal is sent；Wherein, it is described
First acceleration magnitude is got the acceleration at the current time by the auxiliary terminal by first acceleration transducer
During value, according to the acceleration magnitude at the current time obtained by first acceleration transducer, and pass through institute
Acceleration magnitude when stating the target object that the first acceleration transducer gets with respect to geostationary is determined.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117068.2A CN104793017B (en) | 2015-03-17 | 2015-03-17 | A kind of acceleration correction method and terminal |
| CN201710857026.1A CN107607743B (en) | 2015-03-17 | 2015-03-17 | Acceleration correction method, terminal and related medium product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117068.2A CN104793017B (en) | 2015-03-17 | 2015-03-17 | A kind of acceleration correction method and terminal |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710857026.1A Division CN107607743B (en) | 2015-03-17 | 2015-03-17 | Acceleration correction method, terminal and related medium product |
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| CN104793017A CN104793017A (en) | 2015-07-22 |
| CN104793017B true CN104793017B (en) | 2017-10-17 |
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| CN201510117068.2A Expired - Fee Related CN104793017B (en) | 2015-03-17 | 2015-03-17 | A kind of acceleration correction method and terminal |
| CN201710857026.1A Expired - Fee Related CN107607743B (en) | 2015-03-17 | 2015-03-17 | Acceleration correction method, terminal and related medium product |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607743A (en) * | 2015-03-17 | 2018-01-19 | 广东欧珀移动通信有限公司 | A kind of acceleration correction method and terminal and related media production |
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| CN106226556B (en) * | 2016-07-06 | 2020-07-10 | 深圳市元征科技股份有限公司 | Acceleration sensor calibration method and device |
| JP6829731B2 (en) * | 2017-10-12 | 2021-02-10 | ベイジン・ボイジャー・テクノロジー・カンパニー・リミテッド | Systems and methods for braking control |
| JP7406340B2 (en) * | 2019-10-18 | 2023-12-27 | 株式会社小松製作所 | Acceleration detection device, work machine and acceleration detection method |
| CN113405565A (en) * | 2021-05-27 | 2021-09-17 | 深圳市优必选科技股份有限公司 | Object state detection method and device and electronic equipment |
| CN113483709B (en) * | 2021-06-29 | 2023-05-30 | 东风汽车有限公司东风日产乘用车公司 | Method for measuring displacement of mobile terminal in vehicle cabin, electronic equipment and storage medium |
| CN113419531A (en) * | 2021-06-29 | 2021-09-21 | 东风汽车有限公司东风日产乘用车公司 | Vehicle-mounted component control method, electronic device and storage medium |
| CN113576427A (en) * | 2021-07-30 | 2021-11-02 | 重庆电子工程职业学院 | Multifunctional human health data acquisition system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104793017A (en) | 2015-07-22 |
| CN107607743A (en) | 2018-01-19 |
| CN107607743B (en) | 2021-04-09 |
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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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