CN105389009B - The control system and method for identification are carried out by gravity sensor - Google Patents

The control system and method for identification are carried out by gravity sensor Download PDF

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Publication number
CN105389009B
CN105389009B CN201510740677.3A CN201510740677A CN105389009B CN 105389009 B CN105389009 B CN 105389009B CN 201510740677 A CN201510740677 A CN 201510740677A CN 105389009 B CN105389009 B CN 105389009B
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resistance
electric capacity
connects
gravity sensor
connection
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CN105389009A (en
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王庆
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Jianfeng Electronic Technology Co., Ltd
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Zhejiang Jian Feng Electronic Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The present invention proposes a kind of control strategy that identification is carried out by gravity sensor, including：Bracelet and ancillary equipment；The bracelet includes, gravity sensor, power circuit and the first bluetooth module；The gravity sensor power end connects power circuit feeder ear, the power circuit feeder ear is also connected with the first bluetooth module power end, the gravity sensor signal end connection central processing unit signal interaction end, the central processing unit data transmission terminal connects the first bluetooth module data transmission terminal, the gravity sensor is analyzed body motion information by central processing unit, and analyze data is transferred into ancillary equipment by the first bluetooth module.

Description

The control system and method for identification are carried out by gravity sensor
Technical field
The present invention relates to acceleration transducer control field, more particularly to one kind to carry out identification by gravity sensor Control system and method.
Background technology
The now universal effect of intelligent dressing bracelet is note step, and sleep monitor, general principle is exactly to monitor your bracelet to be It is no to have vibrations, to shake for foundation, note step record and sleep monitor are carried out, but the acceleration transducer in bracelet can be done much It is more than these, bracelet is not applied to also and controls intelligent terminal internal processes, Huo Zhecao by person skilled in the prior art Make automobile and Intelligent remote control type device, this just needs those skilled in the art badly and solves corresponding technical problem.
The content of the invention
It is contemplated that at least solving technical problem present in prior art, especially innovatively propose one kind and pass through weight Force snesor carries out the control system and method for identification.
In order to realize the above-mentioned purpose of the present invention, identification is carried out by gravity sensor the invention provides a kind of Control system, including：Bracelet and automobile center console；The bracelet includes：Central processing unit, double micro voltage comparators, gravity pass Sensor, power circuit, reset circuit, the first bluetooth module；
The double double micro voltage comparator signal output ends of micro voltage comparison signal transmission end connection of central processing unit, it is described double micro- Voltage comparator signal receiving end connects gravity sensor signal output part, and the gravity sensor signal end is also connected with centre Reason thinks highly of force signal input, the double micro voltage comparator power ends of power circuit power end connection, and the power circuit is answered Position feeder ear connection reset circuit power input, the reset-circuit signal end connection central processing unit reset signal end, institute State power circuit feeder ear and be also connected with the first bluetooth module power input, in the first bluetooth module signal control terminal connection Central processor Bluetooth signal end, the first bluetooth module wireless connection automobile center console or intelligent terminal；
Automobile center console includes：Vehicle-mounted central processor, wireless transport module, power amplifier module, power module and vehicle window control Circuit processed；
Vehicle-mounted central processor is wirelessly transferred end connection wireless transport module, for receiving the transmission of the bluetooth module of bracelet first Data, the vehicle-mounted central processor power amplifier control terminal wired power amplifier module signal end, the vehicle-mounted central processor vehicle window Control terminal connects window control circuit control signal end, the power module power end connection vehicle-mounted central processor power supply end；
Double micro voltage comparators include：First operational amplifier, the second operational amplifier, the 3rd comparator, the 4th Operational amplifier, second resistance, 3rd resistor, the 4th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, Ten resistance, the 11st resistance, the 20th electric capacity, the 21st electric capacity, the 22nd electric capacity, the 23rd electric capacity；
First operational amplifier electrode input end connects the second operational amplifier negative input and the 11st resistance respectively One end, the first operational amplifier negative input connect the first operational amplifier output terminal and the 21st electric capacity one respectively End, the 21st electric capacity other end connect the 4th resistance one end and the 3rd comparator negative input respectively, and the described 4th The resistance other end is grounded, and the second operational amplifier negative input is also connected with the 20th electric capacity one end, the 20th electricity Hold other end connection 3rd resistor one end, the 3rd resistor other end connects second resistance one end and the second operation amplifier respectively Device electrode input end, the second resistance other end connects the second operational amplifier output terminal respectively and the 11st resistance is another End, the 3rd comparator electrode input end connect the tenth resistance one end and the 9th resistance one end, the tenth resistance other end Ground connection, the 9th resistance other end connect four-operational amplifier output end, the 3rd comparator first bypass end connection 8th resistance one end, the 8th resistance other end connects the 22nd electric capacity one end respectively and four-operational amplifier positive pole is defeated Enter end, the 22nd electric capacity other end ground connection, the 3rd comparator second bypass end connection power input and the 6th Resistance one end, the 6th resistance other end connect the 3rd comparator output terminal and the 7th resistance one end, the 7th electricity respectively Hinder other end connection four-operational amplifier negative input and the 23rd electric capacity one end, the 23rd electric capacity other end Central processing unit signal output part and four-operational amplifier output end are connected respectively；
The reset circuit includes：12nd resistance, the 13rd resistance, the 14th resistance, the 15th resistance, the 16th electricity Resistance, the 17th resistance, the 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 22nd resistance, second 13 electric capacity, the 24th electric capacity, the 25th electric capacity, the first transistor, second transistor, the first diode；
Power input connects the 12nd resistance one end and the first diode cathode, the 12nd resistance other end respectively The 13rd resistance one end is connected, the 13rd resistance other end connects the 20th resistance one end and the first transistor base respectively Pole, the first transistor base stage are also connected with the 21st resistance one end, and the 21st resistance other end connection first is brilliant Body pipe emitter stage is simultaneously grounded, and the first crystal pipe collector connects the 22nd resistance one end respectively, central processing unit is reset End, the 22nd resistance other end connect central processing unit power end, the electricity of the 25th electric capacity one end connection the 22nd One end is hindered, the 25th electric capacity other end connects the 23rd electric capacity one end, and the 23rd electric capacity other end is grounded, First diode cathode is also respectively connected with the 15th resistance one end and the 14th resistance one end, and the 14th resistance is another End ground connection, the 15th resistance other end connect the first diode cathode and the 24th electric capacity one end respectively, and described second The 14 electric capacity other ends connect the 16th resistance one end, the 16th resistance other end ground connection, the 24th electric capacity one End is also connected with the 19th resistance one end, and the 19th resistance other end connects the 17th resistance one end and second transistor respectively Base stage, the second transistor colelctor electrode connect the 20th resistance other end, the 17th resistance other end connection the 18th Resistance one end is simultaneously grounded, and the 18th resistance other end connects second transistor emitter stage；
The central processing unit includes：Controlling switch, the 24th resistance, the 25th resistance, the 26th resistance, 27 resistance, the 26th electric capacity, the 27th electric capacity, the 28th electric capacity, the 29th electric capacity, the 30th electric capacity, shake Swing device, the 4th inductance；
Controlling switch one end connects the 24th resistance one end respectively and process chip resets end, the 24th resistance The other end is grounded, and the controlling switch other end connects power end and the 27th electric capacity one end, the 27th electricity respectively Holding other end ground connection, described 27th electric capacity one end is also respectively connected with control interface and the 26th electric capacity one end, and above-mentioned the The 26 electric capacity other ends are grounded, and the 28th electric capacity one end connects power input and the power end of process chip first respectively, The 28th electric capacity other end ground connection, the 4th inductance one end connection processing chip switch end, the 4th inductance other end Connect the 27th resistance one end respectively and the 26th resistance one end, the 27th resistance other end connect second respectively 15 resistance one end and process chip second source end, the 25th resistance other end ground connection, the 26th resistance The other end connects the 29th electric capacity one end and process chip reference voltage end respectively, and described 29th electric capacity one end is also connected with 30th electric capacity one end, the 30th electric capacity other end ground connection, the 29th electric capacity other end ground connection, the oscillator Connect process chip crystal oscillator end；
The power amplifier module includes：31st electric capacity, the 32nd electric capacity, the 33rd electric capacity, the 34th electric capacity, 35th electric capacity, the 36th electric capacity, the 37th electric capacity, the second diode, the 3rd diode, the 4th diode, the 5th Diode, the 5th inductance, the 28th resistance, the 29th resistance, the 30th resistance, the 31st resistance, the 32nd electricity Resistance, the 33rd resistance, the 34th resistance, the 35th resistance, the 36th resistance, the 37th resistance, the 38th Resistance, the 39th resistance, the 40th resistance, third transistor, the 4th transistor, the 5th transistor, the 6th transistor；
Power output end connects the 31st electric capacity one end and the 32nd electric capacity one end, the 31st electric capacity respectively The other end connects the 28th resistance one end, and the 32nd electric capacity other end connects the 31st electric capacity other end and connect Ground, described 32nd electric capacity one end are also connected with power amplifier chips power end, the 28th resistance other end connection the 20th Nine resistance one end, the 29th resistance other end connect the 31st resistance one end and the 33rd resistance one end respectively, The 31st resistance other end connects the 32nd resistance one end and the 34th electric capacity one end respectively, and the described 34th The electric capacity other end is grounded, and the 32nd resistance other end connects the 34th resistance one end respectively and power amplifier chips negative pole is defeated Enter end, the 34th resistance other end connects the 33rd resistance other end and power amplifier chips PWN pulse ends respectively, described 34th resistance one end is also connected with the 35th resistance one end, and the 35th resistance other end connects the 36th resistance One end, the 36th resistance other end connect the 40th resistance one end and the power amplifier chips electrode input end respectively, institute State the 36th resistance one end and be also respectively connected with the 35th electric capacity one end and the 37th resistance one end, the 35th electricity Hold other end connection the first crystal oscillator of power amplifier chips end, it is another that the second crystal oscillator of power amplifier chips end is also connected with the 37th resistance End, described 37th resistance one end are also connected with the 38th resistance one end, the 38th resistance other end connection the 4th Transistor base, described 38th resistance one end are also connected with the 4th transistor collector, and the 4th transistor base also connects Third transistor base stage is connect, the third transistor emitter stage connects the 4th emitter respectively and transformer first exports End, the third transistor colelctor electrode connect power amplifier chips collector terminal and the 5th transistor collector respectively, and the described 5th is brilliant Body pipe base stage the 6th transistor base of connection, the 6th emitter of the 5th emitter connection, the described 6th Transistor base is also connected with the 39th resistance one end, and the 39th resistance other end connects the 38th resistance one respectively End and the 6th transistor collector, the 5th emitter are also connected with the output end of transformer second, and the transformer is defeated Entering end connection rectifier bridge one end, the rectifier bridge other end connects power input and the 5th inductance one end respectively, and the described 5th The inductance other end connects the 37th electric capacity one end and the 36th electric capacity one end respectively, and the 37th electric capacity other end connects Power input is connected after connecing the 36th electric capacity other end；
The window control circuit includes：6th diode, the 7th light emitting diode, the 8th diode, the 7th transistor, 41st resistance, the 42nd resistance, the 43rd resistance, the 44th resistance, the 45th resistance, the 46th electricity Resistance, the 47th resistance, the 48th resistance, the 49th resistance, the 50th resistance, the 51st resistance, first switch, the Two switches, the 3rd switch, the 4th switch, the 38th electric capacity, the 39th electric capacity, the 40th electric capacity, the 41st electric capacity；
Vehicle mounted electric source connects the 6th diode cathode, and the 6th diode cathode connects controlled motor speed switch, Described controlled motor speed switch one end connects vehicle window control chip control terminal, and the 6th diode cathode is also connected with vehicle window electricity Machine one end, the Car window electric machine other end connect the 7th transistor gate, the 7th transistor source connection vehicle window control core Piece PWM control terminals, the 7th transistor drain connect the 41st resistance one end, another termination of the 41st resistance Ground, dual-Hall sensor signal transmission end connection vehicle window control chip signal feed end, the dual-Hall sensor rotating speed end connects Pick up window control chip rotating speed end, dual-Hall sensor direction end connection vehicle window control chip direction end, the vehicle mounted electric Source is also respectively connected with the 48th resistance one end, the 49th resistance one end, the 50th resistance one end, the 51st resistance one End, the 48th resistance other end connect the 43rd resistance one end and first switch one end, the first switch respectively The other end is grounded, and the 49th resistance other end connects the 44th resistance one end and second switch one end respectively, described The second switch other end is grounded, and the 50th resistance other end connects the 45th resistance one end and the 3rd switch one respectively End, the 3rd switch other end ground connection, the 51st resistance other end connect the 46th resistance one end and the respectively Four switch one end, the 4th switch other end ground connection, the 43rd resistance other end, the 44th resistance other end, The 45th resistance other end, the 46th resistance other end connect vehicle window control chip control terminal, the vehicle window control respectively Chip signal display end connects the 47th resistance one end, and the 47th resistance other end is connecting the 7th light emitting diode just Pole, the 7th light emitting diode negative pole ground connection, the first switch, second switch, third switch, the 4th switch control respectively Four car door car windows.
The described control method that identification is carried out by gravity sensor, it is preferred that the voltage-stablizer is RT9193.
The present invention discloses a kind of control method that identification is carried out by gravity sensor, comprises the following steps：
S1, start bracelet power circuit, bracelet power circuit is powered operation to gravity sensor, while starts center Processor, the body kinematics signal that gravity sensor gathers is sent to central processing unit；
S2, analytic operation is carried out after central processing unit obtains gravity sensor signal, the data of analytic operation are passed through First bluetooth module is transferred to ancillary equipment, and the first bluetooth module is matched into connection with ancillary equipment；
S3, the movement locus of the gravity sensor of bracelet is matched with ancillary equipment manipulation object, and carries out identity knowledge The movement locus of other real-time response ancillary equipment manipulation object.
The described control method that identification is carried out by gravity sensor, it is preferred that the S2 includes：
It is horizontal positioned upwards to set gravity sensor, and initial level track is corrected, and advanced row rotates horizontally fortune It is dynamic, some horizontal revolving motion track datas are preserved, obtain the stationary value of some rotary motion track datas of the level, then are carried out Horizontal linear linear movement, some horizontal linear linear motion datas are preserved, obtain some horizontal rectilinear motion track datas Stable median；
Gravity sensor is set to be disposed vertically, initial perpendicular track is corrected, first carries out tilt motions, is protected Some tilt motions track datas are deposited, obtain the stationary value of vertical some rotary motion track datas, then are carried out vertical Straight linear is moved, and is preserved some vertical line linear motion datas, is obtained the steady of some vertical linear motion track datas Determine median；
Integration is weighted by using gravity sensor to calculate its calibration value, sets the median of horizontal linear displacement Median with vertical linear motion is the first calibration value, sets horizontal revolving motion median and tilt motions median For the second calibration value, and synthesis obtains the weighted interpolation of the first calibration value and the second calibration value, to detect gravity sensor Calibration value.
The described control method that identification is carried out by gravity sensor, it is preferred that the S3 includes：
The initial acceleration of each axle of gravity sensor is
,
,
,
When x-axis tilt alpha degree angle,
The acceleration of each axle now is
,
,
,
WithDivided by：
,
Wherein,
Similarly if setting y-axis deflection angle as β,
Then,
Z-axis represents gravity sensor reverse side direction on the occasion of expression gravity sensor positive direction, the negative value of z-axis.
The described control method that identification is carried out by gravity sensor, it is preferred that also include：
After gravity sensor runs a period of time, it may appear that periodic error is, it is necessary to gravity sensor number Operated according to recalibrating；
The initial calibration data of the gravity sensor preserved under varying environment is called operation, obtains initial calibration letter Cease sample, with PSD analytic approach analyze data samples, therefrom obtain number and the generation of the harmonic compoment error term included The time interval cycle, and form sample vector；
The interval of each sample is determined in sample vector, average segmentation is carried out to interval, utilizes a most young waiter in a wineshop or an inn Multiplication fits the error amplitude and phase value of the number of harmonic compoment error term and the time interval periodic samples of generation, So as to establish overall error mathematical modeling caused by notable phase error term, whereinTFor Sampling time,A i For error amplitude,f i For error sample,For phase value.
The described control method that identification is carried out by gravity sensor, it is preferred that the S3 includes：
Quiescent biasing and noise are removed in the acceleration magnitude measured from gravity sensor, with the acceleration after being corrected Value, is determined gravity direction based on the acceleration magnitude after correction, is determined and gravity side using the spin matrix of gravity sensor To orthogonal plane,
After being adjusted, integration of the acceleration magnitude on the time after after being corrected and adjustment.To these plus Velocity amplitude carries out on the integration of time to obtain velocity amplitude, and carries out the further product on the time to these velocity amplitudes Point, to obtain the shift value along two normal axis of plane；
The direction of motion is estimated according to the ratio of the shift value.
The described control method that identification is carried out by gravity sensor, it is preferred that the S3 also includes：
Based on the acceleration after inputting and correct relative to the relevant user of the placement of user's body with gravity sensor It is worth the integration on the time, to evaluate the shift value along two normal axis of plane；According to gravity sensor relative to user The placement of body, the step of be used to adjust acceleration magnitude by+1/-1, along user movement axle, if gravity sensor is put The upper part of the body of user is placed in, then acceleration magnitude is adjusted -1, and if gravity sensor is positioned over the lower part of the body, then by acceleration Value adjustment+1.
The described control method that identification is carried out by gravity sensor, it is preferred that also include：
Gravity sensor opereating specification is set, and when gravity sensor x-axis deflects between 15 degree to 40 degree to the left, periphery is set Standby manipulation object will be moved with slower speed to the left, and when gravity sensor deflects at 40 degree to 90 degree to the left, ancillary equipment manipulates Object will be moved with fast speed to the left；
When gravity sensor x-axis is deflected to the right between 15 degree to 40 degree, ancillary equipment manipulation object will be to the right with slower Speed is moved, and when gravity sensor is deflected to the right at 40 degree to 90 degree, ancillary equipment manipulation object will be moved to the right with fast speed It is dynamic.
The described control method that identification is carried out by gravity sensor, it is preferred that also include：
Y-axis manipulates moving up and down for object, the same x-axis of mode of operation for operation ancillary equipment；
If z is negative value, there will not be the transmission of data.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The present invention more preferably can be interconnected by the gravity sensor in bracelet with ancillary equipment, realize intelligence control Ancillary equipment processed, and ensure the precision of control, the intelligent operation in life is realized, improves experience sense of the people to electronic equipment By more preferable is the production and living service of people, and authentication can be carried out by the sliding trace of gravity sensor.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein：
Fig. 1 is the direction recognizing method schematic diagram that the present invention realizes man-machine interaction based on acceleration transducer；
Fig. 2 is direction recognizing method computing schematic diagram of the present invention；
Fig. 3 is direction recognizing method workflow schematic diagram of the present invention；
Fig. 4 is the control method schematic diagram that the present invention carries out identification by gravity sensor；
Fig. 5 is direction recognition device bracelet schematic diagram of the present invention；
Fig. 6 is direction recognition device bracelet bluetooth module schematic diagram of the present invention；
Fig. 7 is direction recognition device bracelet power circuit schematic diagram of the present invention；
Fig. 8 is the double micro voltage comparator schematic diagrames of direction recognition device bracelet of the present invention；
Fig. 9 is direction recognition device bracelet reset circuit schematic diagram of the present invention；
Figure 10 is direction recognition device bracelet central processing unit schematic diagram of the present invention；
Figure 11 is direction recognition device automotive controls schematic diagram of the present invention；
Figure 12 is direction recognition device car acoustic power amplifier circuit diagram of the present invention；
Figure 13 is direction recognition device window control circuit schematic diagram of the present invention；
Figure 14 is direction recognition device window control circuit schematic diagram of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention System.
In the description of the invention, unless otherwise prescribed with limit, it is necessary to explanation, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be mechanical connection or electrical connection or the connection of two element internals, can To be to be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term.
1., it is necessary to establish connection equipment and application could be allowed mutually to receive data with as other bluetooth equipments, java is used The application program write can directly invoke the sdk of bracelet manufacturer（Software development kit）It can be achieved with the connection of bracelet and connecing for data Receive, for the application write with c++, it is necessary to call the sdk of java layers in c++ layers.
As shown in figure 3, jni encapsulates Java and the interface function of the communication of other language, c++ can be allowed to adjust by jni With java function, the sdk of bracelet manufacturer is called in c++ layers, c++ application program can be allowed to be established with bluetooth equipment and communicated.
All write an interface function in the java layers of c++ layers and Android, by this interface and jni can allow c++ and Java mutual data transmissions.
After 2. application program establishes communication with bluetooth equipment, equipment will be to application transport data
Acceleration sensor is included in our bluetooth equipment, the x of equipment instantaneous transmission, y, z-axis 3 are received in java layers The acceleration in direction, data are being transferred to c++ layers, calculated in c++ layers, Computing Principle is as follows：
Bracelet is lain in a horizontal plane in into horizontal plane, its original state such as Fig. 1：
The acceleration of each axle now is
When x-axis tilt alpha degree angle, as shown in Figure 2
The acceleration of each axle now is
1 formula
2 formulas
Obtained with 1 formula divided by 2 formulas：
Wherein
Similarly if setting y-axis deflection angle as β
Then
The both forward and reverse directions of the positive negative indication bracelet of z-axis.
3. if to realize the instantaneous transmission and processing immediately of data, need to set in the application more than 50 frame per second and every The function that one frame all calls, frame number get over that high latency is smaller, and the data volume of different bluetooth equipments transmission per second is different, if can arrive Up to more than 50 times per second, operation that just can be smooth is played.The x-axis and y-axis of bracelet are tilted, good α and β can just connect immediately Inclined angle is received, the operation of game can be realized using the two values.
Existing note step function and sleep monitor are only that armrest ring is shaken to carry out data record, and we fully apply The data of its axle of gravity sensor three transmission, and deflection angle is converted into by algorithm, so as to be entered by deflecting bracelet The various operations of row.
So that aircraft is played as an example：
According to the deflection angle of x-axis and y-axis, change the position of aircraft, to reach the effect of control aircraft.
Bracelet is deflected, bracelet gives instant sensing , And to our game data with the speed rates of 60 times per second, we The data taken of game be exactly good x-axis and the deflection angle of y-axis and z value, for more preferable bracelet operating body Test, bracelet can be shielded by code and take anti-operation, even z is negative value, there will not be the transmission of data again.Operation model is set Enclose, when x-axis deflects between 15 degree to 40 degree to the left, aircraft will be moved with slower speed to the left, when aircraft deflects 40 to the left Spend to 90 degree, aircraft will be moved with fast speed to the left, be deflected to the right similarly.Y-axis is to operate moving up and down for aircraft, operation side The same x-axis of formula.
Thus with bracelet game content can accurately be controlled or faster position target.
Which can be used for using for mouse pointer or other movement class game.
As shown in figure 4, the device of the present invention, including：Bracelet and ancillary equipment；The bracelet includes, gravity sensor, electricity Source circuit and the first bluetooth module；
The gravity sensor power end connects power circuit feeder ear, and it is blue that the power circuit feeder ear is also connected with first Tooth modular power source end, the gravity sensor signal end connection central processing unit signal interaction end, the central processing unit data Transmission end connects the first bluetooth module data transmission terminal, and the gravity sensor is entered body motion information by central processing unit Row analysis, ancillary equipment is transferred to by analyze data by the first bluetooth module.
The ancillary equipment includes：Intelligent terminal, automobile control platform, gate control system and remote control；
The first bluetooth module data interaction end wireless connection Intelligent terminal data interaction end, first bluetooth module Data interaction end wireless connection automobile control platform data interaction end, the first bluetooth module data interaction end wireless connection door Access control system data interaction end, the first bluetooth module data interaction end wireless connection remote control data interaction end.
As shown in figure 5, the double double micro voltage comparators of micro voltage comparison signal transmission end connection of Intelligent bracelet central processing unit Signal output part, double micro voltage comparator signal receiving terminal connection gravity sensor signal output parts, the gravity sensitive Device signal end is also connected with central processing unit gravitational cue input, the double micro voltage comparator electricity of power circuit power end connection Source, the power circuit reset feeder ear connection reset circuit power input, the reset-circuit signal end connection center Processor reset signals end, the power circuit feeder ear are also connected with the first bluetooth module power input, first bluetooth Module by signal control terminal connection central processing unit Bluetooth signal end.
As shown in fig. 6, the bluetooth module includes：First electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electricity Appearance, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 9th electric capacity, the tenth electric capacity, the 11st electric capacity, the 12nd electric capacity, the 13rd Electric capacity, the 14th electric capacity, first resistor, the first crystal oscillator, the first inductance, the second inductance, the 3rd inductance；
Described first electric capacity one end connects first crystal oscillator one end and Bluetooth chip crystal oscillator input, first electric capacity respectively The other end connects second electric capacity one end and ground connection, the second electric capacity other end connect the first crystal oscillator other end and bluetooth core respectively Piece crystal oscillator output end, described first resistor one end connect Bluetooth chip reference voltage end, and the first resistor other end connects respectively Bluetooth chip earth terminal is connect, the first resistor other end is also connected with the 8th electric capacity one end, the 8th electric capacity other end connection Power end, described 6th electric capacity one end connect exterior antenna and the 5th electric capacity one end respectively, and the 6th electric capacity other end is grounded, The 5th electric capacity other end connects the 3rd inductance one end, and the 3rd inductance other end connects Bluetooth chip antenna signal respectively End and first inductance one end, the first inductance other end connect Bluetooth chip antenna signal end and second inductance one end respectively, The second inductance other end connects the 4th electric capacity one end, and the 4th electric capacity other end ground connection, described 4th electric capacity one end is also The 3rd electric capacity one end is connected, the 3rd electric capacity other end ground connection, it is defeated that described 3rd electric capacity one end is also connected with Bluetooth chip power supply Go out end, described 12nd electric capacity one end connection Bluetooth chip low-voltage power supply end, the 12nd electric capacity other end ground connection, described the 13 electric capacity one end are grounded after connecting the 14th electric capacity one end, and the 13rd electric capacity other end connects second crystal oscillator one end, institute State the 14th electric capacity other end and connect the second crystal oscillator other end, second crystal oscillator connection Bluetooth chip crystal oscillator end, the described 9th Electric capacity one end connects Bluetooth chip power end, and the 9th electric capacity other end ground connection, described tenth electric capacity one end connects bluetooth core Piece output end of stabilized voltage supply, the tenth electric capacity other end ground connection, described 11st electric capacity one end connect output end of stabilized voltage supply, The 11st electric capacity other end ground connection.
The Bluetooth chip is preferably nRF8001.
As shown in fig. 7, the power subsystem includes：15th electric capacity, the 16th electric capacity, the 17th electric capacity, the 18th electricity Hold, the 19th electric capacity；
Power input connects the 15th electric capacity one end and the 16th electric capacity one end, the 15th electric capacity other end respectively Ground connection, the 16th electric capacity other end ground connection, described 16th electric capacity one end are also connected with voltage-stablizer power input, and described the 16 electric capacity one end are also connected with voltage-stablizer Enable Pin, and the voltage-stablizer power output end connects the 18th electric capacity one end and the 19th Electric capacity one end, the 19th electric capacity other end are grounded after connecting the 18th electric capacity other end, the voltage-stablizer reference noise end Connect the 17th electric capacity one end, the 17th electric capacity other end ground connection.
The voltage-stablizer is preferably RT9193.
As shown in figure 8, double micro voltage comparators include：First operational amplifier, the second operational amplifier, the 3rd ratio Compared with device, four-operational amplifier, second resistance, 3rd resistor, the 4th resistance, the 6th resistance, the 7th resistance, the 8th resistance, Nine resistance, the tenth resistance, the 11st resistance, the 20th electric capacity, the 21st electric capacity, the 22nd electric capacity, the 23rd electric capacity；
First operational amplifier U1B electrode input ends connect the second operational amplifier U1A negative inputs and the tenth respectively One resistance one end, the first operational amplifier negative input connect the first operational amplifier output terminal and the 21st respectively Electric capacity one end, the 21st electric capacity other end connect the 4th resistance one end and the 3rd comparator negative input respectively, institute The 4th resistance other end ground connection is stated, the second operational amplifier negative input is also connected with the 20th electric capacity one end, and described the 20 electric capacity other ends connection 3rd resistor one end, the 3rd resistor other end connect second resistance one end and the second fortune respectively Amplifier anode input is calculated, the second resistance other end connects the second operational amplifier output terminal and the 11st resistance respectively The other end, the 3rd comparator electrode input end connects the tenth resistance one end and the 9th resistance one end, the tenth resistance are another One end is grounded, and the 9th resistance other end connects four-operational amplifier output end, and the 3rd comparator first bypasses end The 8th resistance one end is connected, the 8th resistance other end is connecting the 22nd electric capacity one end and four-operational amplifier just respectively Pole input, the 22nd electric capacity other end ground connection, the 3rd comparator second bypass end connection power input and 6th resistance one end, the 6th resistance other end connect the 3rd comparator output terminal and the 7th resistance one end respectively, and described The seven resistance other ends connect four-operational amplifier negative input and the 23rd electric capacity one end, the 23rd electric capacity are another One end connects central processing unit signal output part and four-operational amplifier output end respectively.
The comparator is preferably TLC393.
As shown in figure 9, the reset circuit includes：12nd resistance, the 13rd resistance, the 14th resistance, the 15th electricity Resistance, the 16th resistance, the 17th resistance, the 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 20th Two resistance, the 23rd electric capacity, the 24th electric capacity, the 25th electric capacity, the first transistor, second transistor, the one or two pole Pipe；
Power input connects the 12nd resistance one end and the first diode cathode, the 12nd resistance other end respectively The 13rd resistance one end is connected, the 13rd resistance other end connects the 20th resistance one end and the first transistor base respectively Pole, the first transistor base stage are also connected with the 21st resistance one end, and the 21st resistance other end connection first is brilliant Body pipe emitter stage is simultaneously grounded, and the first crystal pipe collector connects the 22nd resistance one end respectively, central processing unit is reset End, the 22nd resistance other end connect central processing unit power end, the electricity of the 25th electric capacity one end connection the 22nd One end is hindered, the 25th electric capacity other end connects the 23rd electric capacity one end, and the 23rd electric capacity other end is grounded, First diode cathode is also respectively connected with the 15th resistance one end and the 14th resistance one end, and the 14th resistance is another End ground connection, the 15th resistance other end connect the first diode cathode and the 24th electric capacity one end respectively, and described second The 14 electric capacity other ends connect the 16th resistance one end, the 16th resistance other end ground connection, the 24th electric capacity one End is also connected with the 19th resistance one end, and the 19th resistance other end connects the 17th resistance one end and second transistor respectively Base stage, the second transistor colelctor electrode connect the 20th resistance other end, the 17th resistance other end connection the 18th Resistance one end is simultaneously grounded, and the 18th resistance other end connects second transistor emitter stage.
As shown in Figure 10, the central processing unit includes：Controlling switch, the 24th resistance, the 25th resistance, second 16 resistance, the 27th resistance, the 26th electric capacity, the 27th electric capacity, the 28th electric capacity, the 29th electric capacity, 30 electric capacity, oscillator, the 4th inductance；
Controlling switch one end connects the 24th resistance one end respectively and process chip resets end, the 24th resistance The other end is grounded, and the controlling switch other end connects power end and the 27th electric capacity one end, the 27th electricity respectively Holding other end ground connection, described 27th electric capacity one end is also respectively connected with control interface and the 26th electric capacity one end, and above-mentioned the The 26 electric capacity other ends are grounded, and the 28th electric capacity one end connects power input and the power end of process chip first respectively, The 28th electric capacity other end ground connection, the 4th inductance one end connection processing chip switch end, the 4th inductance other end Connect the 27th resistance one end respectively and the 26th resistance one end, the 27th resistance other end connect second respectively 15 resistance one end and process chip second source end, the 25th resistance other end ground connection, the 26th resistance The other end connects the 29th electric capacity one end and process chip reference voltage end respectively, and described 29th electric capacity one end is also connected with 30th electric capacity one end, the 30th electric capacity other end ground connection, the 29th electric capacity other end ground connection, the oscillator Connect process chip crystal oscillator end.
The process chip is preferably DA14580.
As shown in figure 11, vehicle-mounted console includes：Vehicle-mounted central processor, wireless transport module, power amplifier module, power supply mould Block and window control circuit；
Vehicle-mounted central processor is wirelessly transferred end connection wireless transport module, for receiving the bluetooth module of Intelligent bracelet first The data of transmission, the vehicle-mounted central processor power amplifier control terminal wired power amplifier module signal end, the vehicle-mounted central processor Vehicle window control terminal connects window control circuit control signal end, and the power module power end connects vehicle-mounted central processor power supply End.
Vehicle-mounted central processor is preferably C8051F040.
As shown in figure 12, sound equipment power amplifier includes：31st electric capacity, the 32nd electric capacity, the 33rd electric capacity, 34 electric capacity, the 35th electric capacity, the 36th electric capacity, the 37th electric capacity, the second diode, the 3rd diode, the 4th Diode, the 5th diode, the 5th inductance, the 28th resistance, the 29th resistance, the 30th resistance, the 31st resistance, 32nd resistance, the 33rd resistance, the 34th resistance, the 35th resistance, the 36th resistance, the 37th electricity Resistance, the 38th resistance, the 39th resistance, the 40th resistance, third transistor, the 4th transistor, the 5th transistor, the 6th Transistor；
Power output end connects the 31st electric capacity one end and the 32nd electric capacity one end, the 31st electric capacity respectively The other end connects the 28th resistance one end, and the 32nd electric capacity other end connects the 31st electric capacity other end and connect Ground, described 32nd electric capacity one end are also connected with power amplifier chips power end, the 28th resistance other end connection the 20th Nine resistance one end, the 29th resistance other end connect the 31st resistance one end and the 33rd resistance one end respectively, The 31st resistance other end connects the 32nd resistance one end and the 34th electric capacity one end respectively, and the described 34th The electric capacity other end is grounded, and the 32nd resistance other end connects the 34th resistance one end respectively and power amplifier chips negative pole is defeated Enter end, the 34th resistance other end connects the 33rd resistance other end and power amplifier chips PWN pulse ends respectively, described 34th resistance one end is also connected with the 35th resistance one end, and the 35th resistance other end connects the 36th resistance One end, the 36th resistance other end connect the 40th resistance one end and the power amplifier chips electrode input end respectively, institute State the 36th resistance one end and be also respectively connected with the 35th electric capacity one end and the 37th resistance one end, the 35th electricity Hold other end connection the first crystal oscillator of power amplifier chips end, it is another that the second crystal oscillator of power amplifier chips end is also connected with the 37th resistance End, described 37th resistance one end are also connected with the 38th resistance one end, the 38th resistance other end connection the 4th Transistor base, described 38th resistance one end are also connected with the 4th transistor collector, and the 4th transistor base also connects Third transistor base stage is connect, the third transistor emitter stage connects the 4th emitter respectively and transformer first exports End, the third transistor colelctor electrode connect power amplifier chips collector terminal and the 5th transistor collector respectively, and the described 5th is brilliant Body pipe base stage the 6th transistor base of connection, the 6th emitter of the 5th emitter connection, the described 6th Transistor base is also connected with the 39th resistance one end, and the 39th resistance other end connects the 38th resistance one respectively End and the 6th transistor collector, the 5th emitter are also connected with the output end of transformer second, and the transformer is defeated Entering end connection rectifier bridge one end, the rectifier bridge other end connects power input and the 5th inductance one end respectively, and the described 5th The inductance other end connects the 37th electric capacity one end and the 36th electric capacity one end respectively, and the 37th electric capacity other end connects Power input is connected after connecing the 36th electric capacity other end.
The power amplifier chips are preferably TL494.
As shown in Figs. 13 and 14, the window control circuit includes：6th diode, the 7th light emitting diode, the eight or two Pole pipe, the 7th transistor, the 41st resistance, the 42nd resistance, the 43rd resistance, the 44th resistance, the 45th Resistance, the 46th resistance, the 47th resistance, the 48th resistance, the 49th resistance, the 50th resistance, the 51st Resistance, first switch, second switch, third switch, the 4th switch, the 38th electric capacity, the 39th electric capacity, the 40th electricity Hold, the 41st electric capacity；
Vehicle mounted electric source connects the 6th diode cathode, and the 6th diode cathode connects controlled motor speed switch, Described controlled motor speed switch one end connects vehicle window control chip control terminal, and the 6th diode cathode is also connected with vehicle window electricity Machine one end, the Car window electric machine other end connect the 7th transistor gate, the 7th transistor source connection vehicle window control core Piece PWM control terminals, the 7th transistor drain connect the 41st resistance one end, another termination of the 41st resistance Ground, dual-Hall sensor signal transmission end connection vehicle window control chip signal feed end, dual-Hall sensor rotating speed end connection car Window control chip rotating speed end, dual-Hall sensor direction end connection vehicle window control chip direction end, the vehicle mounted electric source It is also respectively connected with the 48th resistance one end, the 49th resistance one end, the 50th resistance one end, the 51st resistance one end, The 48th resistance other end connects the 43rd resistance one end and first switch one end respectively, and the first switch is another End ground connection, the 49th resistance other end connect the 44th resistance one end and second switch one end respectively, and described second Other end ground connection is switched, the 50th resistance other end connects the 45th resistance one end and the 3rd switch one end, institute respectively The 3rd switch other end ground connection is stated, the 51st resistance other end connects the 46th resistance one end and the 4th switch respectively One end, the 4th switch other end ground connection, the 43rd resistance other end, the 44th resistance other end, the 40th The five resistance other ends, the 46th resistance other end connect vehicle window control chip control terminal, the vehicle window control chip letter respectively Number display end connects the 47th resistance one end, and the 47th resistance other end connects the 7th light emitting diode positive pole, institute State the 7th light emitting diode negative pole ground connection.The first switch, second switch, third switch, the 4th switch control four respectively Car door car window.
The dual-Hall sensor is preferably TLE4966.
The vehicle window control chip is preferably TLE7810.
Data are transmitted by using wireless Bluetooth circuit, data transfer is stable, can quickly connect ancillary equipment, accurately obtain Win the confidence breath, the circuit design is rationally stable.
Above-mentioned power circuit gives Intelligent bracelet to provide stabilized power source, and ensure that low-power consumption, extend bracelet it is standby when Between, energy-conserving and environment-protective.
Above-mentioned double micro voltage comparison circuits can be carried out according to the signal that gravity sensor or acceleration transducer are sent Judge the up and down or left and right movement of human body, judged so as to which comparison signal to be sent to the central processing unit of bracelet, the electricity Road is stable, and output signal is accurate.
Above-mentioned reset circuit can control it to charge or reset operation by central processing unit, ensure bracelet corresponding component Being capable of steady operation, it is not easy to be burned out, extend product service life.
The central processor circuit can ensure that bluetooth module and reset circuit and micro voltage comparator cooperate, place It is powerful to manage device, bracelet is accurately performed user instruction.
The power amplifier can control the power amplifier of sound equipment to operate by connecting the blue-tooth device of bracelet by vehicle-mounted console, Realize the steady operation of sound equipment.
The bluetooth module of Intelligent worn device is connected by wireless module, vehicle window is controlled by wearable device, side Just user takes article.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this The scope of invention is limited by claim and its equivalent.

Claims (9)

  1. A kind of 1. control system that identification is carried out by gravity sensor, it is characterised in that including：Bracelet and automobile middle control Platform；The bracelet includes：Central processing unit, double micro voltage comparators, gravity sensor, power circuit, reset circuit, the first indigo plant Tooth module；
    The double double micro voltage comparator signal output ends of micro voltage comparison signal transmission end connection of central processing unit, double micro voltages Comparator signal receiving terminal connects gravity sensor signal output part, and the gravity sensor signal end is also connected with central processing unit Gravitational cue input, the double micro voltage comparator power ends of power circuit power end connection, the power circuit, which resets, to be supplied Electric end connects reset circuit power input, the reset-circuit signal end connection central processing unit reset signal end, the electricity Source circuit feeder ear is also connected with the first bluetooth module power input, and the first bluetooth module signal control terminal connects centre Manage device Bluetooth signal end, the first bluetooth module wireless connection automobile center console or intelligent terminal；
    Automobile center console includes：Vehicle-mounted central processor, wireless transport module, power amplifier module, power module and vehicle window control electricity Road；
    Vehicle-mounted central processor is wirelessly transferred end connection wireless transport module, for receiving the number of the bluetooth module of bracelet first transmission According to, the vehicle-mounted central processor power amplifier control terminal wired power amplifier module signal end, the vehicle-mounted central processor vehicle window control End connection window control circuit control signal end, the power module power end connection vehicle-mounted central processor power supply end；
    Double micro voltage comparators include：First operational amplifier, the second operational amplifier, the 3rd comparator, the 4th computing Amplifier, second resistance, 3rd resistor, the 4th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth electricity Resistance, the 11st resistance, the 20th electric capacity, the 21st electric capacity, the 22nd electric capacity, the 23rd electric capacity；
    First operational amplifier electrode input end connects the second operational amplifier negative input and the 11st resistance one end respectively, The first operational amplifier negative input connects the first operational amplifier output terminal and the 21st electric capacity one end, institute respectively State the 21st electric capacity other end and connect the 4th resistance one end and the 3rd comparator negative input respectively, the 4th resistance is another One end is grounded, and the second operational amplifier negative input is also connected with the 20th electric capacity one end, and the 20th electric capacity is another End connection 3rd resistor one end, the 3rd resistor other end connect second resistance one end and the second operational amplifier positive pole respectively Input, the second resistance other end connects the second operational amplifier output terminal and the 11st resistance other end respectively, described 3rd comparator electrode input end connects the tenth resistance one end and the 9th resistance one end, the tenth resistance other end ground connection, institute The 9th resistance other end connection four-operational amplifier output end is stated, the 3rd comparator first bypass end connects the 8th resistance One end, the 8th resistance other end connect the 22nd electric capacity one end and four-operational amplifier electrode input end respectively, institute State the 22nd electric capacity other end ground connection, the 3rd comparator second bypass end connection power input and the 6th resistance one End, the 6th resistance other end connect the 3rd comparator output terminal and the 7th resistance one end respectively, and the 7th resistance is another End connection four-operational amplifier negative input and the 23rd electric capacity one end, the 23rd electric capacity other end difference Connect central processing unit signal output part and four-operational amplifier output end；
    The reset circuit includes：12nd resistance, the 13rd resistance, the 14th resistance, the 15th resistance, the 16th resistance, 17th resistance, the 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 22nd resistance, the 20th Three electric capacity, the 24th electric capacity, the 25th electric capacity, the first transistor, second transistor, the first diode；
    Power input connects the 12nd resistance one end and the first diode cathode, the 12nd resistance other end connection respectively 13rd resistance one end, the 13rd resistance other end connect the 20th resistance one end and the first transistor base stage respectively, institute State the first transistor base stage and be also connected with the 21st resistance one end, the 21st resistance other end connection the first transistor hair Emitter-base bandgap grading is simultaneously grounded, and the first crystal pipe collector connects the 22nd resistance one end respectively, central processing unit resets end, described The 22nd resistance other end connects central processing unit power end, and the 25th electric capacity one end connects the 22nd resistance one end, The 25th electric capacity other end connects the 23rd electric capacity one end, the 23rd electric capacity other end ground connection, and described the One diode cathode is also respectively connected with the 15th resistance one end and the 14th resistance one end, another termination of the 14th resistance Ground, the 15th resistance other end connect the first diode cathode and the 24th electric capacity one end respectively, and the described 24th The electric capacity other end connects the 16th resistance one end, and the 16th resistance other end ground connection, described 24th electric capacity one end is also The 19th resistance one end is connected, the 19th resistance other end connects the 17th resistance one end and second transistor base respectively Pole, the second transistor colelctor electrode connect the 20th resistance other end, the electricity of the 17th resistance other end connection the 18th Resistance one end is simultaneously grounded, and the 18th resistance other end connects second transistor emitter stage；
    The central processing unit includes：Controlling switch, the 24th resistance, the 25th resistance, the 26th resistance, the 20th Seven resistance, the 26th electric capacity, the 27th electric capacity, the 28th electric capacity, the 29th electric capacity, the 30th electric capacity, oscillator, 4th inductance；
    Controlling switch one end connects the 24th resistance one end respectively and process chip resets end, and the 24th resistance is another End ground connection, the controlling switch other end connect power end and the 27th electric capacity one end respectively, and the 27th electric capacity is another One end is grounded, and described 27th electric capacity one end is also respectively connected with control interface and the 26th electric capacity one end, and the above-mentioned 20th The six electric capacity other ends are grounded, and the 28th electric capacity one end connects power input and the power end of process chip first respectively, described The 28th electric capacity other end is grounded, the 4th inductance one end connection processing chip switch end, the 4th inductance other end difference The 27th resistance one end and the 26th resistance one end are connected, the 27th resistance other end connects the 25th respectively Resistance one end and process chip second source end, the 25th resistance other end ground connection, the 26th resistance are another End connects the 29th electric capacity one end respectively and process chip reference voltage end, described 29th electric capacity one end are also connected with the 3rd Ten electric capacity one end, the 30th electric capacity other end ground connection, the 29th electric capacity other end ground connection, the oscillator connection Process chip crystal oscillator end；
    The power amplifier module includes：31st electric capacity, the 32nd electric capacity, the 33rd electric capacity, the 34th electric capacity, the 3rd 15 electric capacity, the 36th electric capacity, the 37th electric capacity, the second diode, the 3rd diode, the 4th diode, the five or two pole Pipe, the 5th inductance, the 28th resistance, the 29th resistance, the 30th resistance, the 31st resistance, the 32nd resistance, 33 resistance, the 34th resistance, the 35th resistance, the 36th resistance, the 37th resistance, the 38th resistance, 39th resistance, the 40th resistance, third transistor, the 4th transistor, the 5th transistor, the 6th transistor；
    Power output end connects the 31st electric capacity one end and the 32nd electric capacity one end respectively, and the 31st electric capacity is another End the 28th resistance one end of connection, the 32nd electric capacity other end connect the 31st electric capacity other end and are grounded, institute State the 32nd electric capacity one end and be also connected with power amplifier chips power end, the 28th resistance other end connects the 29th resistance One end, the 29th resistance other end connect the 31st resistance one end and the 33rd resistance one end respectively, and described The 31 resistance other ends connect the 32nd resistance one end and the 34th electric capacity one end respectively, and the 34th electric capacity is another One end is grounded, and the 32nd resistance other end connects the 34th resistance one end and power amplifier chips negative input respectively, The 34th resistance other end connects the 33rd resistance other end and power amplifier chips PWN pulse ends respectively, and the described 3rd 14 resistance one end are also connected with the 35th resistance one end, and the 35th resistance other end connects the 36th resistance one End, the 36th resistance other end connects the 40th resistance one end and the power amplifier chips electrode input end respectively, described 36th resistance one end is also respectively connected with the 35th electric capacity one end and the 37th resistance one end, the 35th electric capacity Other end connection the first crystal oscillator of power amplifier chips end, the second crystal oscillator of power amplifier chips end are also connected with the 37th resistance other end, Described 37th resistance one end is also connected with the 38th resistance one end, and the 38th resistance other end connects the 4th crystal Pipe base stage, described 38th resistance one end are also connected with the 4th transistor collector, and the 4th transistor base is also connected with Three transistor bases, the third transistor emitter stage connect the 4th emitter and the output end of transformer first respectively, The third transistor colelctor electrode connects power amplifier chips collector terminal and the 5th transistor collector, the 5th transistor respectively Base stage connects the 6th transistor base, and the 5th emitter connects the 6th emitter, the 6th crystal Pipe base stage is also connected with the 39th resistance one end, the 39th resistance other end connect respectively the 38th resistance one end and 6th transistor collector, the 5th emitter are also connected with the output end of transformer second, the transformer inputs Rectifier bridge one end is connected, the rectifier bridge other end connects power input and the 5th inductance one end, the 5th inductance respectively The other end connects the 37th electric capacity one end and the 36th electric capacity one end respectively, the 37th electric capacity other end connection the Power input is connected after the 36 electric capacity other ends；
    The window control circuit includes：6th diode, the 7th light emitting diode, the 8th diode, the 7th transistor, the 4th 11 resistance, the 42nd resistance, the 43rd resistance, the 44th resistance, the 45th resistance, the 46th resistance, 47 resistance, the 48th resistance, the 49th resistance, the 50th resistance, the 51st resistance, first switch, second open Pass, the 3rd switch, the 4th switch, the 38th electric capacity, the 39th electric capacity, the 40th electric capacity, the 41st electric capacity；
    Vehicle mounted electric source connects the 6th diode cathode, and the 6th diode cathode connects controlled motor speed switch, described Controlled motor speed switch one end connects vehicle window control chip control terminal, and the 6th diode cathode is also connected with Car window electric machine one End, the Car window electric machine other end connect the 7th transistor gate, the 7th transistor source connection vehicle window control chip PWM Control terminal, the 7th transistor drain connect the 41st resistance one end, the 41st resistance other end ground connection, it is double suddenly Your sensor signal transmission end connects vehicle window control chip signal feed end, and the dual-Hall sensor rotating speed end connects vehicle window control Coremaking piece rotating speed end, dual-Hall sensor direction end connection vehicle window control chip direction end, the vehicle mounted electric source are also divided Not Lian Jie the 48th resistance one end, the 49th resistance one end, the 50th resistance one end, the 51st resistance one end is described The 48th resistance other end connects the 43rd resistance one end and first switch one end, another termination of first switch respectively Ground, the 49th resistance other end connect the 44th resistance one end and second switch one end, the second switch respectively The other end is grounded, and the 50th resistance other end connects the 45th resistance one end and the 3rd switch one end respectively, and described the Three switch other end ground connection, the 51st resistance other end connect the 46th resistance one end and the 4th switch one respectively End, the 4th switch other end ground connection, the 43rd resistance other end, the 44th resistance other end, the 45th The resistance other end, the 46th resistance other end connect vehicle window control chip control terminal, the vehicle window control chip signal respectively Display end connects the 47th resistance one end, and the 47th resistance other end connects the 7th light emitting diode positive pole, described 7th light emitting diode negative pole is grounded, and the first switch, second switch, third switch, the 4th switch control four cars respectively Door vehicle window.
  2. 2. a kind of control system based on described in claim 1 carries out the control method of identification by gravity sensor, its It is characterised by,
    The control system includes bracelet, and the bracelet includes：Central processing unit, double micro voltage comparators, gravity sensor, electricity Source circuit, reset circuit, the first bluetooth module；
    The double double micro voltage comparator signal output ends of micro voltage comparison signal transmission end connection of central processing unit, double micro voltages Comparator signal receiving terminal connects gravity sensor signal output part, and the gravity sensor signal end is also connected with central processing unit Gravitational cue input, the double micro voltage comparator power ends of power circuit power end connection, the power circuit, which resets, to be supplied Electric end connects reset circuit power input, the reset-circuit signal end connection central processing unit reset signal end, the electricity Source circuit feeder ear is also connected with the first bluetooth module power input, and the first bluetooth module signal control terminal connects centre Manage device Bluetooth signal end, the first bluetooth module wireless connection automobile center console or intelligent terminal；
    Double micro voltage comparators include：First operational amplifier, the second operational amplifier, the 3rd comparator, the 4th computing Amplifier, second resistance, 3rd resistor, the 4th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth electricity Resistance, the 11st resistance, the 20th electric capacity, the 21st electric capacity, the 22nd electric capacity, the 23rd electric capacity；
    First operational amplifier electrode input end connects the second operational amplifier negative input and the 11st resistance one end respectively, The first operational amplifier negative input connects the first operational amplifier output terminal and the 21st electric capacity one end, institute respectively State the 21st electric capacity other end and connect the 4th resistance one end and the 3rd comparator negative input respectively, the 4th resistance is another One end is grounded, and the second operational amplifier negative input is also connected with the 20th electric capacity one end, and the 20th electric capacity is another End connection 3rd resistor one end, the 3rd resistor other end connect second resistance one end and the second operational amplifier positive pole respectively Input, the second resistance other end connects the second operational amplifier output terminal and the 11st resistance other end respectively, described 3rd comparator electrode input end connects the tenth resistance one end and the 9th resistance one end, the tenth resistance other end ground connection, institute The 9th resistance other end connection four-operational amplifier output end is stated, the 3rd comparator first bypass end connects the 8th resistance One end, the 8th resistance other end connect the 22nd electric capacity one end and four-operational amplifier electrode input end respectively, institute State the 22nd electric capacity other end ground connection, the 3rd comparator second bypass end connection power input and the 6th resistance one End, the 6th resistance other end connect the 3rd comparator output terminal and the 7th resistance one end respectively, and the 7th resistance is another End connection four-operational amplifier negative input and the 23rd electric capacity one end, the 23rd electric capacity other end connect respectively Connect central processing unit signal output part and four-operational amplifier output end；
    The reset circuit includes：12nd resistance, the 13rd resistance, the 14th resistance, the 15th resistance, the 16th resistance, 17th resistance, the 18th resistance, the 19th resistance, the 20th resistance, the 21st resistance, the 22nd resistance, the 20th Three electric capacity, the 24th electric capacity, the 25th electric capacity, the first transistor, second transistor, the first diode；
    Power input connects the 12nd resistance one end and the first diode cathode, the 12nd resistance other end connection respectively 13rd resistance one end, the 13rd resistance other end connect the 20th resistance one end and the first transistor base stage respectively, institute State the first transistor base stage and be also connected with the 21st resistance one end, the 21st resistance other end connection the first transistor hair Emitter-base bandgap grading is simultaneously grounded, and the first crystal pipe collector connects the 22nd resistance one end respectively, central processing unit resets end, described The 22nd resistance other end connects central processing unit power end, and the 25th electric capacity one end connects the 22nd resistance one end, The 25th electric capacity other end connects the 23rd electric capacity one end, the 23rd electric capacity other end ground connection, and described the One diode cathode is also respectively connected with the 15th resistance one end and the 14th resistance one end, another termination of the 14th resistance Ground, the 15th resistance other end connect the first diode cathode and the 24th electric capacity one end respectively, and the described 24th The electric capacity other end connects the 16th resistance one end, and the 16th resistance other end ground connection, described 24th electric capacity one end is also The 19th resistance one end is connected, the 19th resistance other end connects the 17th resistance one end and second transistor base respectively Pole, the second transistor colelctor electrode connect the 20th resistance other end, the electricity of the 17th resistance other end connection the 18th Resistance one end is simultaneously grounded, and the 18th resistance other end connects second transistor emitter stage；
    The central processing unit includes：Controlling switch, the 24th resistance, the 25th resistance, the 26th resistance, the 20th Seven resistance, the 26th electric capacity, the 27th electric capacity, the 28th electric capacity, the 29th electric capacity, the 30th electric capacity, oscillator, 4th inductance；
    Controlling switch one end connects the 24th resistance one end respectively and process chip resets end, and the 24th resistance is another End ground connection, the controlling switch other end connect power end and the 27th electric capacity one end respectively, and the 27th electric capacity is another One end is grounded, and described 27th electric capacity one end is also respectively connected with control interface and the 26th electric capacity one end, and the above-mentioned 20th The six electric capacity other ends are grounded, and the 28th electric capacity one end connects power input and the power end of process chip first respectively, described The 28th electric capacity other end is grounded, the 4th inductance one end connection processing chip switch end, the 4th inductance other end difference The 27th resistance one end and the 26th resistance one end are connected, the 27th resistance other end connects the 25th respectively Resistance one end and process chip second source end, the 25th resistance other end ground connection, the 26th resistance are another End connects the 29th electric capacity one end respectively and process chip reference voltage end, described 29th electric capacity one end are also connected with the 3rd Ten electric capacity one end, the 30th electric capacity other end ground connection, the 29th electric capacity other end ground connection, the oscillator connection Process chip crystal oscillator end；
    The control method that identification is carried out by gravity sensor comprises the following steps：
    S1, start bracelet power circuit, bracelet power circuit is powered operation to gravity sensor, while starts central processing Device, the body kinematics signal that gravity sensor gathers is sent to central processing unit；
    S2, analytic operation is carried out after central processing unit obtains gravity sensor signal, the data of analytic operation are passed through first Bluetooth module is transferred to ancillary equipment, and the first bluetooth module is matched into connection with ancillary equipment；
    S3, the movement locus of the gravity sensor of bracelet is matched with ancillary equipment manipulation object, and carries out identification reality When respond ancillary equipment manipulation object movement locus.
  3. 3. the control method according to claim 2 that identification is carried out by gravity sensor, it is characterised in that described S2 includes：
    It is horizontal positioned upwards to set gravity sensor, initial level track is corrected, advanced row horizontal revolving motion, is protected Some horizontal revolving motion track datas are deposited, obtain the stationary value of some rotary motion track datas of the level, then carry out level Straight linear is moved, and is preserved some horizontal linear linear motion datas, is obtained the steady of some horizontal rectilinear motion track datas Determine median；
    Gravity sensor is set to be disposed vertically, initial perpendicular track is corrected, first carries out tilt motions, if preserving Dry tilt motions track data, obtains the stationary value of vertical some rotary motion track datas, then carries out vertical line Linear movement, some vertical line linear motion datas are preserved, in the stabilization for obtaining some vertical linear motion track datas Between be worth；
    Integration is weighted by using gravity sensor to calculate its calibration value, the median of horizontal linear displacement is set and hangs down The median of linear motion is the first calibration value, sets horizontal revolving motion median and tilt motions median as Two calibration values, and synthesis obtains the weighted interpolation of the first calibration value and the second calibration value, to detect the calibration of gravity sensor Value.
  4. 4. the control method according to claim 3 that identification is carried out by gravity sensor, it is characterised in that described S3 includes：
    The initial acceleration of each axle of gravity sensor is
    ,
    ,
    ,
    When x-axis tilt alpha degree angle,
    The acceleration of each axle now is
    ,
    ,
    ,
    WithDivided by：
    ,
    Wherein,
    Similarly if setting y-axis deflection angle as β,
    Then,
    Z-axis represents gravity sensor reverse side direction on the occasion of expression gravity sensor positive direction, the negative value of z-axis.
  5. 5. the control method according to claim 2 that identification is carried out by gravity sensor, it is characterised in that also wrap Include：
    After gravity sensor runs a period of time, it may appear that periodic error to gravity sensor, it is necessary to carry out data weight New calibration operation；
    The initial calibration data of the gravity sensor preserved under varying environment is called operation, obtains initial calibration information sample This, with PSD analytic approach analyze data samples, therefrom obtains the number of harmonic compoment error term included and the time of generation Gap periods, and form sample vector；
    The interval of each sample is determined in sample vector, average segmentation is carried out to interval, utilizes least square method The error amplitude and phase value of the number of harmonic compoment error term and the time interval periodic samples of generation are fitted, so as to To establish overall error mathematical modeling caused by notable phase error term, whereinTFor sampling Time,A i For error amplitude,f i For error sample,For phase value.
  6. 6. the control method according to claim 2 that identification is carried out by gravity sensor, it is characterised in that described S3 includes：
    Quiescent biasing and noise are removed in the acceleration magnitude measured from gravity sensor, with the acceleration magnitude after being corrected, Gravity direction is determined based on the acceleration magnitude after correction, determined using the spin matrix of gravity sensor with gravity direction just The plane of friendship,
    After being adjusted, integration of the acceleration magnitude on the time after after being corrected and adjustment, to these acceleration Value carries out on the integration of time to obtain velocity amplitude, and carries out the further integration on the time to these velocity amplitudes, To obtain the shift value along two normal axis of plane；
    The direction of motion is estimated according to the ratio of the shift value.
  7. 7. the control method according to claim 6 that identification is carried out by gravity sensor, it is characterised in that described S3 also includes：
    Closed based on the acceleration magnitude after inputting and correct relative to the relevant user of the placement of user's body with gravity sensor In the integration of time, to evaluate the shift value along two normal axis of plane；According to gravity sensor relative to user's body Placement, be used for by+1/-1 adjust acceleration magnitude the step of, along user movement axle, if gravity sensor is positioned over The upper part of the body of user, then acceleration magnitude is adjusted -1, and if gravity sensor is positioned over the lower part of the body, then adjusted acceleration magnitude Whole+1.
  8. 8. the control method according to claim 2 that identification is carried out by gravity sensor, it is characterised in that also wrap Include：
    Gravity sensor opereating specification is set, and when gravity sensor x-axis deflects between 15 degree to 40 degree to the left, ancillary equipment is grasped Control object will be moved with slower speed to the left, and when gravity sensor deflects at 40 degree to 90 degree to the left, ancillary equipment manipulates object It will be moved to the left with fast speed；
    When gravity sensor x-axis is deflected to the right between 15 degree to 40 degree, ancillary equipment manipulation object will be to the right with slower speed Mobile, when gravity sensor is deflected to the right at 40 degree to 90 degree, ancillary equipment manipulation object will be moved to the right with fast speed.
  9. 9. the control method according to claim 2 that identification is carried out by gravity sensor, it is characterised in that also wrap Include：
    Y-axis manipulates moving up and down for object, the same x-axis of mode of operation for operation ancillary equipment；
    If z is negative value, there will not be the transmission of data.
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