CN107097740A - Automotive seat and reflective mirror intelligence control system and method based on car networking technology - Google Patents
Automotive seat and reflective mirror intelligence control system and method based on car networking technology Download PDFInfo
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- CN107097740A CN107097740A CN201710291279.7A CN201710291279A CN107097740A CN 107097740 A CN107097740 A CN 107097740A CN 201710291279 A CN201710291279 A CN 201710291279A CN 107097740 A CN107097740 A CN 107097740A
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- reflective mirror
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- networking technology
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- 230000001105 regulatory effect Effects 0.000 claims description 11
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- 230000007246 mechanism Effects 0.000 claims description 4
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- 230000006386 memory function Effects 0.000 description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
Abstract
The invention belongs to automotive seat and reflective mirror regulation technology field, disclose a kind of automotive seat based on car networking technology and reflective mirror intelligence control system and implementation method, the automotive seat and reflective mirror intelligent control method based on car networking technology gather the position data of seat and reflective mirror by pulse signal wave, realize station acquisition function；When mobile phone terminal sends the personal information of different user, communication module receives the character string specified after information by serial ports to single-chip microcomputer transmission, and single-chip microcomputer carries out logic judgment by the setting value received and the position data collected, and makes correct action.The present invention, which is concentrated, has used the technologies such as computer, modern sensing, information fusion, communication, artificial intelligence and remote control；From people-oriented angle, by open android system and mcu programming, realize and remember driver seat and reflective mirror state, the function such as mobile terminal remote control.
Description
Technical field
The invention belongs to automotive seat and reflective mirror regulation technology field, more particularly to it is a kind of based on car networking technology
Automotive seat and reflective mirror intelligence control system and method.
Background technology
According to the 38th time of CNNIC (CNNIC) issue in 2016《China Internet network develops shape
Condition statistical report》Data display, by June, 2016, Chinese netizen's scale reaches up to 7.10 hundred million, wherein mobile phone netizen scale
6.56 hundred million, accounting is up to 92.5%.Think deeply current people daily production and life, it is seen that, internet causes human society
Development process generate leaping for matter, the development of human society will be relied on for counsel increasingly in internet, and regard internet as it
The basis of its things development.Unlatching and the maturation of mobile terminal device with 4G communication networks, mobile Internet are intelligence
The development of automobile is filled with new vitality.The concept of car networking is also more and more mentioned.Car networking refers to by vehicle position
Put, the huge Internet of the information structure such as speed and route.According to the difference of communication interaction object, leading in car networking
Letter scene is broadly divided into five kinds of V2V, V2I, V2P, V2C, V2H, but is developed according to market survey and prior art, five kinds
The application interconnected and development of car networking scene are not yet ripe.From the point of view of the documents and materials just consulted and market survey,
In terms of the intercommunication of car networking people's car in technology more ripe, air conditioning for automobiles remote control technology is more welcome, i.e., driver passes through
Remote terminal technology, is realized to driving the regulation of indoor temperature, so as to reach a more suitable temperature.Domestic automobile
Enterprise starts to walk than later, does not carry out the research and development of controllable type automotive seat and reflective mirror substantially.By visiting and investigating,
Comparative analysis is obtained, and the vehicle equipped with the long-distance intelligent adjusting means that can be supported with mobile phone terminal is very rare in the market.
The contrast of cited a few money common vehicle types in table 1 below, even if equipped with the in-car intelligence of the Passat Ling Yu of memory function
Memory area of the seat also only no more than 3 can be adjusted, it is impossible to realize the use of any number, let alone mobile phone terminal is long-range
Regulation, the off-capacity of onboard storage；Cost is high；4G communication modules it is immature.Therefore, how in car networking
Under overall situation, realize " internet+technology+vehicle-mounted application ", further promoting the development of intelligent automobile has wide application
Prospect and researching value.
The various vehicle seat reflective mirror function contrasts of table 1-1
The seat memory function of existing in the market, only realizes and carries out store-memory to the information of two people, and be all upper
Completed after car, significantly increase the time cost and energy cost of driver.This technology can be by storage user profile
Afterwards, long-range seat position regulation and control are realized, is not limited by distance, one-key operation, shortens the stand-by period of driver.Separately
On the one hand, the Corresponding matching relation between seat position and reflective mirror angle has been taken into full account, driving that may be present is eliminated
Hidden danger.Prior art：A kind of automotive air-conditioning system device of remote control, realizes the regulation to driving indoor temperature, so as to reach
To a more suitable temperature environment.
In summary, the problem of prior art is present be：Current automotive seat and reflective mirror intelligent control presence service
Number it is limited, and must complete in the car set storage；The correspondence of reflective mirror and seat position is not accounted for；Inhumanity
Experience；The recovery of seat and reflective mirror needs the longer stand-by period.
The content of the invention
The problem of existing for prior art, the invention provides a kind of automotive seat based on car networking technology and instead
Light microscopic intelligent regulating system and method.
The present invention is achieved in that a kind of automotive seat based on car networking technology and reflective mirror intelligent control method,
The automotive seat and reflective mirror intelligent control method based on car networking technology by motor pulses sensor gather seat and
The position data of reflective mirror, realizes station acquisition function；When mobile phone terminal sends the personal information of different user, communication module
The character string specified after information by serial ports to single-chip microcomputer transmission is received, single-chip microcomputer passes through the setting value received and collection
The position data arrived carries out logic judgment, and makes correct action；Seat or reflective mirror adjustment module, user is first in car
At the button inside specified, button is manipulated, the adjustment of seat six-freedom degree is realized, reached personal most satisfied state, record this
When positional information corresponding to pulse signal, and store into memory；When user needs to adjust the position of setting again
When, it is only necessary to personal information is called by the information calling system of mobile phone terminal, fast and accurate position adjustment is realized.
Further, the automotive seat and reflective mirror intelligent control method based on car networking technology are that cell phone is whole
End, which is sent, specifies the personal information of user to be sent to single-chip microcomputer to communication module, and the value of information；Single-chip microcomputer is according to position data
Contrasted, the data to the position that collects with receiving are compared；Using the datum mark that sets as 0 location point, when first
Individual user is after position adjustment to location A point, and second user is that the positional information in information system is carried out with respect to location A
Compare, realization adds deduct, so as to reach specified location.
Further, the automotive seat and reflective mirror intelligent control method based on car networking technology are real with communication module
Interconnecting for existing vehicle-mounted end and mobile terminal, defines N number of pulse of unit coordinate correspondence stepper motor, when stepper motor is N number of
When certain angle, θ is rotated under the control of pulse, coordinate adds one or subtracts one, depending on motor positive and inverse.And stepper motor is logical
Screw rod is crossed to control the movement of seat correlation form, therefore screw rod rotates a certain angle that traveling nut is advanced certain by θ
Distance, the motion of certain distance occurs for the seat being attached thereto.
Further, the automotive seat and reflective mirror intelligent control method based on car networking technology specifically include following
Step：
Each stepper motor is made to be in initial position (x first0,y0), its coordinate is now write down to reset coordinate；
Then it is adjusted under user's control seat and rearview mirror, even if stepper motor is carried out forward or backwards
Rotation, define array (S1, S2, S3 ... .Sn) and be used for storing each motor position coordinate in real time, sat when user adjusts
Mark real-time change；Multiple empty arrays are defined, for storing user's conventional location coordinate, guarantor can be pressed when user, which adjusts, to complete
Deposit button and carry out coordinate transmission, multiple user's operations are also such；
When certain user is from unknown position adjustment to oneself conventional location, correspondence user button can be pressed, program is used this
The coordinate that family is previously saved is contrasted with real-time coordinates, so carry out both forward and reverse directions adjustment, until real-time coordinates array with
Stop movement when user coordinates is identical.
Further, the mobile phone terminal of the automotive seat and reflective mirror intelligent control method based on car networking technology is utilized
Mobile phone existing information identification module memory of driving person's personal information, and owner information is added using DSA Digital Signature Algorithms
Close transmission；DSP reads the image from sensor by SPI interface, and by image storage into SDRAM；DSP uses information
Recognize that core algorithm carries out computing to data, the condition code generated and the characteristic point being stored in information bank are compared
It is right, comparing result is exported and display comparison result by information identification module.
Further, the car-mounted terminal base of the automotive seat and reflective mirror intelligent control method based on car networking technology
In monolithic machine platform, mobile phone end signal is received by its communication module, data are decrypted with matching, by car-mounted terminal data
The owner information stored in storehouse is called to STC12C5A60S2 single-chip microcomputers.
Further, the control terminal base of the automotive seat and reflective mirror intelligent control method based on car networking technology
In STC12C5A60S2 single-chip microcomputers, C language is programmed in SCI Control on Communication register definitions SCI character format, and wirelessly
Communication protocol, receives data buffer register reception data by SCI and enters data memory module, SCI sends data buffer
Device calls the data of data memory module, and is converted into pulse signal by shift register and send Scitxd pins real for 1 every time
Now to the control of pulse motor.
Another object of the present invention is to provide a kind of automotive seat and reflective mirror intelligence based on car networking technology
The automotive seat and reflective mirror intelligent regulating system based on car networking technology of control method, it is described based on car networking technology
Automotive seat and reflective mirror intelligent regulating system include：Vehicle-mounted mechanical control module and telecommunication control module；
Vehicle-mounted mechanical control module, for realizing above and below seat, moving forward and backward, the rotation of backrest and reflective mirror
Rotate, including：Backrest adjustment module, rearview mirror adjustment module；
Telecommunication control module, by the collection of pulse signal, after record position information, stores into memory, passes through
After processor processing, remote adjustment is realized using telecommunication devices；It is real as controller using STC12C5A60S2 single-chip microcomputers
Now data are stored by control and data processing function with 24C02 storage chips, and vehicle-mounted end and shifting are realized with communication module
Moved end is interconnected.
Further, backrest adjustment module includes：First attachment screw, the second stepper motor, bearing, the first alignment pin, lean on
The back side, chair top；
Second stepper motor is fixed in backrest surface and chair top by the first attachment screw, and the second stepper motor is installed
In the side flanges of seat, its output shaft is connected with the rotary shaft at backrest surface two ends with the first alignment pin, and backrest surface two ends
Rotary shaft supported by a pair of bearings, to realize the relative rotation of chair top and backrest surface；When the second stepper motor receives arteries and veins
When rushing signal, its output shaft starts to turn an angle, and drives backrest rotary shaft rotation equal angular；
Rearview mirror adjustment module includes：Reflective mirror, the first rotary shaft, the 3rd stepper motor, the second alignment pin, second connect
Connect screw, the second rotary shaft, frame, the 4th stepper motor；
3rd stepper motor is horizontally arranged in the second rotary shaft, and its output shaft passes through the second alignment pin and horizontal setting
The first rotary shaft be connected, and the first rotary shaft is fixedly connected with reflective mirror；When the 3rd stepper motor receives pulse signal
Afterwards, its output shaft starts to turn an angle, and drives rotation equal angular before and after reflective mirror；4th stepper motor is vertically-mounted
In frame, and the output shaft of the 4th stepper motor is fixedly connected with by the second alignment pin and the second rotary shaft, while second rotates
Axle is hinged with frame.Rotated after the 4th stepper motor receives control signal and drive all parts one in the second rotary shaft
Play left-right rotation so that reflective mirror left-right rotation.
Further, the automotive seat and reflective mirror intelligent regulating system based on car networking technology also include with it is vehicle-mounted
The vertical governor motion of seat horizontal of machine control modules wired connection；
The vertical governor motion of seat horizontal is parallel-crank mechanism；The seat of the vertical governor motion of seat horizontal
Plane is flexibly connected with montant I, montant II, montant III, montant IV respectively；Montant I, montant II, montant III, montant IV and machine
Frame is flexibly connected；
Cross bar is flexibly connected with montant III, montant IV；Pin joint be located at montant III, IV away from lower end x distances at；On cross bar
Fixed feed screw nut's seat and motor transmission shaft threaded engagement；
Motor transmission shaft is trapezoidal thread bar, is connected by shaft coupling with motor output shaft；
The installation axle of stepper motor mounting bracket is flexibly connected with frame；The stepper motor elevation angle adjusts angle with seat
Change and change automatically.
Advantages of the present invention and good effect are：The different personnel of i.e. same automobile drive need to repeat adjustment seat and
Rearview mirror, fully utilizes the data processing of Internet technology, car networking technology, fingerprint identification technology, single-chip microcomputer and database
Etc. technology, people's car mutual and remote control and regulation are realized, has further promoted car networking technology to be applied to the actual production and life of people
Process living.With the development of artificial intelligence and machine learning techniques, seat and reflective mirror and driver personality's makeup are put
Intellectuality be car-mounted device hommization developing direction.The present invention concentrate used computer, modern sensing, information fusion,
The technologies such as communication, artificial intelligence and remote control；From people-oriented, pass through the single-chip microcomputer of open android system sum
Programming, realizes and remembers steering position state, the function such as mobile terminal remote regulation.Present invention design is adhered to " interconnection traffic "
Objective, project achievement greatly strengthen the intellectuality of seat and mirror system, for improving domestic Intelligent seat and reflective mirror
The research and development of control system have positive meaning, and with certain industrial application value.
The low cost of the present invention, it is full-featured, than single seat regulation device cheap 70%；Transfer ability is strong, it is to avoid
Change the internal circuit of car body, protect the automobile original life-span；Meet the intelligent transportation service of country's promotion；Provide the user one
Plant portable, remote controlled automotive seat and mirror system device.The quantity of service user is expanded, is taken into full account
Corresponding matching relation between seat and reflective mirror, simplifies mechanizing circuit design, is used as memory to believe using motor pulses ripple
Breath；Market does not have similar technology, and this technology has filled up the big blank in market one.
Brief description of the drawings
Fig. 1 is the automotive seat provided in an embodiment of the present invention based on car networking technology and reflective mirror intelligent regulating system
Structural representation；
Fig. 2 is the vertical governor motion schematic diagram of seat horizontal provided in an embodiment of the present invention.
Fig. 3 is backrest adjustment module structural representation provided in an embodiment of the present invention；
Fig. 4 is rearview mirror adjustment module structural representation provided in an embodiment of the present invention；
Fig. 5 is the automotive seat provided in an embodiment of the present invention based on car networking technology and reflective mirror intelligent control method
Flow chart；
Fig. 6 is communication work control structure block diagram provided in an embodiment of the present invention.
In figure：1st, vehicle-mounted mechanical control module；The vertical governor motion of 1-1, seat horizontal；1-2, backrest adjustment module；1-
2-1, the first attachment screw；1-2-2, the second stepper motor；1-2-3, bearing；1-2-4, the first alignment pin；1-2-5, backrest
Face；1-2-6, chair top；1-3, rearview mirror adjustment module；1-3-1, reflective mirror；1-3-2, the first rotary shaft；1-3-3, the 3rd
Stepper motor；1-3-4, the second alignment pin；1-3-5, the second attachment screw；1-3-6, the second rotary shaft；1-3-7, frame；1-
3-8, the 4th stepper motor；2nd, telecommunication control module；3rd, montant I；4th, montant II；5th, montant III；6th, montant IV；7th, it is horizontal
Bar；8th, feed screw nut's seat；9th, motor transmission shaft；10th, stepper motor；11st, chair top；12nd, shaft coupling；13rd, stepper motor is pacified
Shelve.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Single-chip microcomputer of the present invention gathers the position data of seat and reflective mirror by motor pulses sensor, realizes that position is adopted
Collect function.Next to that the communication function of module.When mobile phone terminal sends personal information (finger print information, numeral letter of different user
Breath), module receives after information and to send the character string specified to single-chip microcomputer by serial ports, and single-chip microcomputer passes through the setting that receives
The position data for being worth and collecting carries out logic judgment, and makes correct action；Seat (reflective mirror) adjustment module, user
At the button specified in the car first, button is manipulated, the adjustment of seat six-freedom degree (two frees degree) is realized, reached individual
People's most satisfied state, the pulse signal corresponding to the positional information of record now, and store into memory.As the user
When needing to adjust the position of setting again, it is only necessary to call personal information by the fingerprint recognition system of mobile phone terminal, realize fast
And accurate position adjustment, when user is still not turned on car door, seat (reflective mirror) position has been adjusted to what is originally set
Position, gets on the bus at once；The function of finally realizing is that cell phone terminal sends personal information (finger print information, number for specifying user
Word information) communication module is given, and the value of information is sent to single-chip microcomputer.Single-chip microcomputer is contrasted according to position data, to collecting
Position be compared with the data that receive.Using the datum mark that sets as 0 location point, when first user is position adjustment
To after location A point, second user is that the positional information in information system is compared with respect to location A, and realization adds deduct,
So as to reach specified location.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, automotive seat and reflective mirror Intelligent adjustment provided in an embodiment of the present invention based on car networking technology
System includes：Vehicle-mounted mechanical control module 1 and telecommunication control module 2.
Vehicle-mounted mechanical control module 1, for realizing above and below seat, moving forward and backward, the rotation of backrest and reflective mirror
Rotate, including：Backrest adjustment module 1-2, rearview mirror adjustment module 1-3.
Telecommunication control module 2, by the collection of pulse signal, after record position information, is stored into memory,
After being handled through processor, remote adjustment is realized using telecommunication devices.
Vehicle-mounted mechanical control module 1 passes through screw mandrel by 7 step motor controls, the horizontally and vertically motion of wherein seat
Mechanism is respectively by a driving stepper motor in each free degree, and the use of screw body greatly improves works control
Accuracy；And the regulation of seat and backrest is individually controlled by another motor, the relative rotation control of seat and backrest is realized
System.And each rearview mirror is controlled by two small type stepping motors, rotated and left-right rotation before and after controlling respectively, effectively handle
Regulation around reflective mirror combines, and mechanical structure is simple, effective.
As shown in Fig. 2 the automotive seat and reflective mirror intelligent regulating system based on car networking technology also include and car
Carry the vertical governor motion of seat horizontal of machine control modules wired connection；
The vertical governor motion 1-1 of seat horizontal is parallel-crank mechanism；The vertical governor motion 1-1 of seat horizontal
Seat plane be flexibly connected respectively with montant I 3, montant II 4, montant III 5, montant IV 6；Montant I, montant II, montant III,
Montant IV is flexibly connected with frame；
Cross bar 7 is flexibly connected with montant III, montant IV；Pin joint be located at montant III, IV away from lower end x distances at；Cross bar 7
Feed screw nut's seat 8 of upper fixation screws conjunction with motor transmission shaft spiral shell 9；Motor transmission shaft 9 is trapezoidal thread bar, passes through shaft coupling
12 are connected with motor output shaft；
The installation axle of stepper motor mounting bracket 13 is flexibly connected with frame；Adjusted with chair top 11 at the elevation angle of stepper motor 10
Save the change of angle and change automatically.
Stepper motor provided in an embodiment of the present invention is received after control signal, is rotated n and is turned, seat plane is moved from B points
To C points, the central angle of corresponding montant locus circle is θ (θ maximums are ψ), the inclination of montant when note chair top is in B location
Angle is φ.Motor transmission shaft elongated distance Δ l=nt, t are drive link pitch.To make calculating easy, it is contemplated that seat is adjusted
Whole scope less, has
In Δ OBD and OCE,
LHorizontally advance=OD-OE=d [cos φ-cos (θ+φ)]
LIt is vertical to rise=CE-BD=d [sin (θ+φ)-sin φ]
In summary：
Seat mechanical structure provided in an embodiment of the present invention combines the content of modern ergonomics, above and below human body
Body proportionate relationship is designed.When stepper motor is rotated forward, seat realizes motion upwardly and forwardly simultaneously, meets not of the same race
The structoure of the human body (compared with Asian, European is more shorter than the lower part of the body above the waist) of race, and custom of driving；When stepper motor is anti-
To when rotating, seat realizes motion downwardly and rearwardly simultaneously, therefore, and the design mechanical structure of this seat is simple, greatly saves
The time of adjustment.Design structure meets 85% human body proportion, can use more people, and strong applicability, reliability is high, structure
Also it is very simple.
It is of the invention innovative to propose a kind of parallelogram skeleton structure, and realize manual with automatic two kinds of moulds
Under formula to seat before and after, the control of angle, greatly alleviate tradition machinery construction complexity, reduce the height of seat
Degree, effectively increases the free space in driver's cabin, and more possibilities are provided for future automobile design.
As shown in figure 3, backrest adjustment module 1-2 includes：First attachment screw 1-2-1, the second stepper motor 1-2-2, axle
Hold 1-2-3, the first alignment pin 1-2-4, backrest surface 1-2-5, chair top 1-2-6.
Second stepper motor 1-2-2 is fixed on backrest surface 1-2-5 and chair top 1-2-6 by the first attachment screw 1-2-1
On, the second stepper motor 1-2-2 is arranged in the side flanges of seat, its output shaft and the rotary shaft at backrest surface 1-2-5 two ends
It is connected with the first alignment pin 1-2-4, and the rotary shaft at backrest surface 1-2-5 two ends is supported by a pair of bearings 1-2-3, to realize seat
Seat 1-2-6 and backrest surface 1-2-5 relative rotation.When the second stepper motor 1-2-2 receives pulse signal, it is exported
Axle starts to turn an angle, and backrest rotary shaft rotation equal angular is driven, to meet requirement of the driver to backrest angle.
As shown in figure 4, rearview mirror adjustment module 1-3 includes：Reflective mirror 1-3-1, the first rotary shaft 1-3-2, the 3rd stepping
Motor 1-3-3, the second alignment pin 1-3-4, the second attachment screw 1-3-5, the second rotary shaft 1-3-6, frame 1-3-7, the 4th step
Stepper motor 1-3-8.
The control of rearview mirror combines completion by two small type stepping motors under this system.3rd stepper motor 1-3-3 levels
On the second rotary shaft 1-3-6, its output shaft passes through the second alignment pin 1-3-4 and the first rotary shaft 1- of horizontal setting
3-2 is connected, and the first rotary shaft 1-3-2 and reflective mirror 1-3-1 is fixedly connected with.When the 3rd stepper motor 1-3-3 receives pulse
After signal, its output shaft starts to turn an angle, and drives rotation equal angular before and after reflective mirror 1-3-1.4th stepper motor
1-3-8 is vertically installed on frame 1-3-7, and the 4th stepper motor 1-3-8 output shaft by the second alignment pin 1-3-4 with
Second rotary shaft 1-3-6 is fixedly connected with, while the second rotary shaft 1-3-6 and frame 1-3-7 is hinged.As the 5th stepper motor 1-
3-8, which receives to rotate after control signal, drives all parts left-right rotation together on the second rotary shaft 1-3-6 so that reflective mirror
1-3-1 left-right rotations.
Telecommunication control module 2 is programmed using C language, in initial phase, by all registers, port, storehouse etc.
Hardware system is initialized, so that controller such as is adjusted, stores or recovered at the operation, after the completion of initialization, is remembered into debugging
In the stage, by in-car operating key, the adjustment of seat and reflective mirror is driven with motor, and the positional information after adjustment is stored
In eeprom memory (24c02), when driver inputs personal information (finger print information) by remote terminal again, system is
It is automatic to call the information preserved in eeprom memory and be automatically adjusted to formulate position.As gathered information, then directly perform
The latter.Using the embedded identification module of FPC1011C capacitive information identification sensors, double power-supply system is devised, is passed through
SPI protocol is communicated with collection head FPC1011C, can easily carry out the functions such as personal information collection, registration, matching,
Can display processing result, and data and result are sent to terminal by RS232 in real time.
Telecommunication control module 2 realizes control and data processing using STC12C5A60S2 single-chip microcomputers as controller
Data are stored by function with 24C02 storage chips, and interconnecting for vehicle-mounted end and mobile terminal is realized with 4G communication modules.
N number of pulse of unit coordinate correspondence stepper motor is defined, when rotating one under control of the stepper motor in N number of pulse
During fixed angle, θ, coordinate adds one or subtracts one, depending on motor positive and inverse.And stepper motor controls seat phase further through screw rod
The movement of pass form, therefore the screw rod θ that rotates a certain angle can then make traveling nut advance a certain distance, be attached thereto
Seat is the motion for occurring certain distance.
Each stepper motor is made to be in initial position (x first0,y0), its coordinate is now write down to reset coordinate.Then with
Seat and rearview mirror are adjusted under the control of family, even if stepper motor carries out rotation forward or backwards, one is then defined
Individual array (S1, S2, S3 ... .Sn) is used for storing each motor position coordinate in real time, the coordinate real-time change when user adjusts.So
After define multiple empty arrays, for storing user's conventional location coordinate, when user adjust complete when can press save button carry out
Coordinate is transmitted, and multiple user's operations are also such.When certain user is from unknown position adjustment to oneself conventional location, it can press
Correspondence user button, program is contrasted to the coordinate that this user is previously saved with real-time coordinates, and then carries out both forward and reverse directions
Adjustment, until stopping movement when real-time coordinates array is identical with user coordinates.System Control Figure is as shown in Figure 5：
Telecommunication control module 2 is based on Android platform, carries out 4G radio communication controls using LAN, realizes hand
The information exchange of machine and onboard system, so that seat is realized, the remote control of reflective mirror, as shown in Figure 6.
Mobile phone terminal：Mobile phone terminal is adopted based on Android Studio platforms shows a C language realization and vehicle-mounted end information exchange
Related instruction repertorie, using mobile phone existing information identification module memory of driving person's personal information, and use DSA
(Digital Signature Algorithm) Digital Signature Algorithm owner information is encrypted transmission；DSP is connect by SPI
Mouth reads the image from sensor, and by image storage into SDRAM；DSP enters with information identification core algorithm to data
Row computing, the condition code generated and the characteristic point being stored in information bank are compared, passing through information identification module
By comparing result output and display comparison result.
Car-mounted terminal：Vehicle-mounted end is based on monolithic machine platform, receives mobile phone end signal by its communication module, data are entered
Row decryption matching, the owner information stored in car-mounted terminal database is called to STC12C5A60S2 single-chip microcomputers.
Control terminal：Control terminal is based on STC12C5A60S2 single-chip microcomputers, and C language is programmed in SCI Control on Communication registers
(Sciccr) SCI character format, and wireless communication protocol are defined, data buffer register is received by SCI
(Scirxbuf) data are received and enter data memory module (Rxshf), SCI sends data buffer register (Scitxbuf) and called
The data of data memory module (Rxshf), and pulse signal is converted into by shift register (Txsgf) given for 1 every time
Scitxd pins realize the control to pulse motor, so as to complete the final realization of function of the present invention.Control terminal is based on
STC12C5A60S2 is controlled to stepper motor, and carries out data preservation.Set in advance in program Rio and receive certain number
According to rear carry out corresponding operating, multiple judgement sentences are used in program, judge to receive data register SBUF and appointment data phase
Deng whether, which data to be carried out corresponding operating equal to.And array real-time storage coordinate is used in program, if user adjusts
After the completion of press save button and can preserve to memory, next time is using directly invoking.
The present invention realizes car-mounted terminal and cell phone terminal by the mcu programming of open android system sum
Interconnect, and the memory and recovery of seat and mirror position can be realized, with data mode memory storage driver personal
Optimal seat position, distinguishes many people's position differences of a car there is provided humanized in personalized service；Comprehensive vehicle-mounted mechanical electricity
Gas equipment, cell phone terminal, using ICT, car networking technology etc., realizes people's car mutual, remote control seat
The function of regulation, time-saving and efficiency；Seat and mirror position relation are taken into full account, at utmost open driver's seat relaxes
Fit rational seat to correspond with mirror position, fully ensure that the security of driving.
Access on the spot with reference to Online Questionnaire and face-to-face and the application prospect of the present invention is explained in detail.
In order to understand the regulation seat of the automobile intelligent based on car networking technology and reflective mirror of the present invention in depth at home
The popularization situation and future prospect in market, spy have carried out survey once on this, and investigation method includes being based on questionnaire star
The Online Questionnaire of technical support and access face-to-face on the spot, questionnaire sends 1000 parts altogether, actual recovered and effective number is common
850 parts.
First, investigation sample
The crowd of investigation is mainly directed towards each department, each age level, the colony for possessing driving ability, is obtained from investigation
Data in apparently, receive investigation colony in the age be mainly distributed between 20 to 35 years old, masculinity proportion accounts for 67%, they
Middle most of income concentrates on 3000 to 5000, and ratio is up to 63.5%, and wherein monthly income accounts for more than 15% more than 10000.
2nd, finding is analyzed
1st, data analysis
Individual in units of family is generally required for and one automobile of household's share.Possessing the colony of automobile
Central, also have more than the people of half needs to adjust seat repeatedly to reach the driving demand of oneself when driving.Obtained data
Also show that, be related to the device of automotive seat and rearview mirror Intelligent adjustment in inreal popularization, 80% people on the market
Represent without or seldom see the automobile with Intelligent adjustment, and represent the seat and reflective mirror that can be automatically adjusted during buying car
It is an important indicator for weighing automobile purchase demand.
14% is occupied in the situation and the data binding analysis of survey obtained from actual interview, crowd to think
The people that the long-range seat intelligent regulating device of automobile outfit is not necessarily to generally is that the people of a car need not be shared with other people
Group, and 70% people more favors the automobile for possessing intelligent regulating device, and with household automobile is shared more than in crowd 58%
Colony, illustrates that the user not only in units of family would is that the main users colony of the device, in the car of personal use automobile
Also possesses certain market potential in user.
2nd, product orientation
From the point of view of questionnaire result, by comprehensive analysis, it is believed that the people that device series attracts can be received
Group should belong to 20-35 Sui or so, and the car driven is generally the crowd of low and middle-end vehicle, while can also be used as high-end person of outstanding talent
The configuration of magnificent car.From the point of view of from investigation result report, adjusted in the market equipped with the long-distance intelligent that can be supported with mobile phone terminal
The vehicle of regulating device is very rare.The contrast of common a few money vehicles in the following table, even if equipped with the Passat of memory function
Neck drives the memory area of the Intelligent adjustment seat of in-car also only no more than 3, it is impossible to realize the use of any number, more not
Say the regulation of mobile phone terminal remotely.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of automotive seat and reflective mirror intelligent control method based on car networking technology, it is characterised in that described to be based on car
The automotive seat and reflective mirror intelligent control method of networking technology gather the positional number of seat and reflective mirror by pulse signal wave
According to realizing station acquisition function；When mobile phone terminal sends the personal information of different user, communication module is received to be passed through after information
Serial ports sends the character string specified to single-chip microcomputer, and position data of the single-chip microcomputer by the setting value that receives with collecting is patrolled
Collect and judge, and make correct action；At seat or reflective mirror adjustment module, the button that user specifies in the car first, manipulation
Button, realizes the adjustment of seat six-freedom degree, reaches personal most satisfied state, corresponding to the positional information of record now
Pulse signal, and store into memory；When user needs to adjust the position of setting again, it is only necessary to pass through mobile phone terminal
Information calling system calls personal information, realizes fast and accurate position adjustment.
2. automotive seat and reflective mirror intelligent control method as claimed in claim 1 based on car networking technology, its feature exist
In the automotive seat and reflective mirror intelligent control method based on car networking technology are that cell phone terminal sends specified user
Personal information be sent to single-chip microcomputer to communication module, and the value of information；Single-chip microcomputer is contrasted according to position data, to collection
To position be compared with the data that receive；Using the datum mark that sets as origin, when first user arrives position adjustment
After ideal position A points, vehicle control syetem stores its preferable coordinate position into single-chip microcomputer memory, and second user
Coordinate position collection, can be compared on the basis of former coordinate position with respect to location A, so as to realize second user
The storage of ideal position.The collection of mirror position is adjusted with storage principle with seat.
3. automotive seat and reflective mirror intelligent control method as claimed in claim 1 based on car networking technology, its feature exist
In the automotive seat and reflective mirror intelligent control method based on car networking technology realize vehicle-mounted end and movement with communication module
Interconnecting for end, defines N number of pulse of unit coordinate correspondence stepper motor, when stepper motor is in the control backspin of N number of pulse
When turning certain angle, θ, coordinate adds one or subtracts one, depending on motor positive and inverse；And stepper motor controls seat further through screw rod
The movement of chair correlation form, therefore the screw rod θ that rotates a certain angle can then make traveling nut advance a certain distance, be attached thereto
Seat be occur certain distance motion.
4. automotive seat and reflective mirror intelligent control method as claimed in claim 1 based on car networking technology, its feature exist
In the automotive seat and reflective mirror intelligent control method based on car networking technology specifically include following steps：
Each stepper motor is made to be in initial position (x first0,y0), its coordinate is now write down to reset coordinate；
Then it is adjusted under user's control seat and rearview mirror, even if stepper motor carries out rotation forward or backwards
Turn, define an array (S1, S2, S3 ... .Sn) and be used for storing each motor position coordinate in real time, coordinate is real-time when user adjusts
Change；Multiple empty arrays are defined, for storing user's conventional location coordinate, save button can be pressed when user, which adjusts, to complete and enters
Row coordinate is transmitted, and multiple user's operations are also such；
When certain user is from unknown position adjustment to oneself conventional location, correspondence user button can be pressed, program is first to this user
The coordinate of preceding preservation is contrasted with real-time coordinates, and then carries out the adjustment of both forward and reverse directions, until real-time coordinates array and user
Stop movement when coordinate is identical.
5. automotive seat and reflective mirror intelligent control method as claimed in claim 4 based on car networking technology, its feature exist
In the mobile phone terminal of the automotive seat and reflective mirror intelligent control method based on car networking technology is known using mobile phone existing information
Other module memory of driving person's personal information, and transmission owner information is encrypted using DSA Digital Signature Algorithms；DSP passes through
SPI interface reads the image from sensor, and by image storage into SDRAM；DSP recognizes core algorithm logarithm with information
According to computing is carried out, the condition code generated and the characteristic point being stored in information bank are compared, recognized by information
Module exports comparing result and display comparison result.
6. automotive seat and reflective mirror intelligent control method as claimed in claim 4 based on car networking technology, its feature exist
In, the car-mounted terminal of the automotive seat and reflective mirror intelligent control method based on car networking technology is based on monolithic machine platform,
Mobile phone end signal is received by its communication module, data are decrypted with matching, the car owner that will be stored in car-mounted terminal database
Information is called to single-chip microcomputer.
7. automotive seat and reflective mirror intelligent control method as claimed in claim 4 based on car networking technology, its feature exist
In the control terminal of the automotive seat and reflective mirror intelligent control method based on car networking technology is based on single-chip microcomputer, C language
SCI Control on Communication register definitions SCI character format, and wireless communication protocol are programmed in, data buffering is received by SCI
Register receives data and enters data memory module, and SCI sends data buffer register and calls the data of data memory module, and leads to
Cross shift register and be converted into pulse signal and send Scitxd pins to realize control to pulse motor for 1 every time.
8. a kind of automotive seat based on car networking technology as claimed in claim 1 and reflective mirror intelligent control method based on car
The automotive seat and reflective mirror intelligence control system of networking technology, it is characterised in that the automotive seats based on car networking technology
Chair and reflective mirror intelligent regulating system include：Vehicle-mounted mechanical control module and telecommunication control module；
Vehicle-mounted mechanical control module, for realizing above and below seat, moving forward and backward, the rotation of backrest and the rotation of reflective mirror,
Including：Backrest adjustment module, rearview mirror adjustment module；
Telecommunication control module, by the collection of pulse signal, after record position information, is stored into memory, through processing
After device processing, remote adjustment is realized using telecommunication devices；Control and data processing are realized as controller using single-chip microcomputer
Data are stored by function with storage chip, and interconnecting for vehicle-mounted end and mobile terminal is realized with communication module.
9. automotive seat and reflective mirror intelligence control system as claimed in claim 8 based on car networking technology, its feature exist
In the backrest adjustment module includes：First attachment screw, the second stepper motor, bearing, the first alignment pin, backrest surface, seat
Face；
Second stepper motor is fixed in backrest surface and chair top by the first attachment screw, and the second stepper motor is arranged on seat
Side flanges on, its output shaft is connected with the rotary shaft at backrest surface two ends with the first alignment pin, and the rotation at backrest surface two ends
Axle is supported by a pair of bearings, to realize the relative rotation of chair top and backrest surface；When the second stepper motor receives pulse signal
When, its output shaft starts to turn an angle, and drives backrest rotary shaft rotation equal angular；
Rearview mirror adjustment module includes：Reflective mirror, the first rotary shaft, the 3rd stepper motor, the second alignment pin, the second connection spiral shell
Nail, the second rotary shaft, frame, the 5th stepper motor；
3rd stepper motor is horizontally arranged in the second rotary shaft, its output shaft pass through the second alignment pin and horizontal setting first
Rotary shaft is connected, and the first rotary shaft is fixedly connected with reflective mirror；After the 3rd stepper motor receives pulse signal, it is exported
Axle starts to turn an angle, and drives rotation equal angular before and after reflective mirror；4th stepper motor is vertically installed in frame, and
The output shaft of 4th stepper motor is fixedly connected with by the second alignment pin with the second rotary shaft, while the second rotary shaft is mutually cut with scissors with frame
Connect；Rotated after the 4th stepper motor receives control signal and drive all parts left-right rotation together in the second rotary shaft, made
Obtain reflective mirror left-right rotation.
10. automotive seat and reflective mirror intelligence control system as claimed in claim 8 based on car networking technology, its feature exist
In the automotive seat and reflective mirror intelligent regulating system based on car networking technology also include having with vehicle-mounted mechanical control module
The vertical governor motion of seat horizontal of line connection；
The vertical governor motion of seat horizontal is parallel-crank mechanism；The seat plane of the vertical governor motion of seat horizontal point
It is not flexibly connected with montant I, montant II, montant III, montant IV；Montant I, montant II, montant III, montant IV connect with frame activity
Connect；
Cross bar is flexibly connected with montant III, montant IV；Pin joint be located at montant III, IV away from lower end x distances at；Fixed on cross bar
Feed screw nut's seat and motor transmission shaft threaded engagement；
The installation axle of stepper motor mounting bracket is flexibly connected with frame；The stepper motor elevation angle is with the change of seat regulation angle
Automatic change.
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| CN110258710A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | Seat of excavator Automatic adjustment method, device and excavator |
| CN110816368A (en) * | 2019-11-05 | 2020-02-21 | 华人运通(江苏)技术有限公司 | Control method, device and system for adjusting vehicle electric seat and storage medium |
| CN111038341A (en) * | 2018-10-15 | 2020-04-21 | 佛吉亚(无锡)座椅部件有限公司 | Electric seat linkage control device and method |
| CN111688615A (en) * | 2020-05-29 | 2020-09-22 | 南京天擎汽车电子有限公司 | Motor seat adjusting control system and method and automobile |
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| CN108116346A (en) * | 2018-01-12 | 2018-06-05 | 浙江合众新能源汽车有限公司 | A kind of electric vehicle net connection control system and its control method |
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| CN113397845A (en) * | 2021-06-16 | 2021-09-17 | 北方工业大学 | Seat adjusting memory system for sharing intelligent wheelchair |
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| CN113890658B (en) * | 2021-10-20 | 2023-05-05 | 四川启睿克科技有限公司 | Safe broadcasting method and system based on android machine system |
| CN114115038A (en) * | 2021-11-25 | 2022-03-01 | 上汽大众汽车有限公司 | Passenger car man-machine verification cabin intelligent regulation control system based on WIFI communication control and method thereof |
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