CN110126908A - Steering wheel position automatic Memory device, steering wheel position automatic adjustment system and automatic adjusting method - Google Patents

Steering wheel position automatic Memory device, steering wheel position automatic adjustment system and automatic adjusting method Download PDF

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Publication number
CN110126908A
CN110126908A CN201910333225.1A CN201910333225A CN110126908A CN 110126908 A CN110126908 A CN 110126908A CN 201910333225 A CN201910333225 A CN 201910333225A CN 110126908 A CN110126908 A CN 110126908A
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CN
China
Prior art keywords
steering wheel
parameter
driver
feature data
biometric feature
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Pending
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CN201910333225.1A
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Chinese (zh)
Inventor
董勇楠
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CH Auto Technology Co Ltd
Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
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Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Beijing Changcheng Huaguan Automobile Technology Development Co Ltd filed Critical Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
Priority to CN201910333225.1A priority Critical patent/CN110126908A/en
Publication of CN110126908A publication Critical patent/CN110126908A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16Steering columns
    • B62D1/18Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/181Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

The present invention relates to a kind of steering wheel position automatic Memory device, steering wheel position automatic adjustment system and automatic adjusting methods, steering wheel position automatic Memory device includes: driver's biometric feature data comparison module, for receiving driver's biometric feature data, it is compared with the driver's biometric feature data stored in steering wheel position parameter database, judges whether there is received driver's biometric feature data;Steering wheel position parameter extraction module, for transferring steering wheel position parameter in the presence of received driver's biometric feature data;Steering wheel position parameter memory module is used for receiving direction disk location parameter, the corresponding storage together with received driver's biometric feature data.The present invention can be realized the automatic Memory and adjust automatically of steering wheel position, high-efficient, and can accommodate the information of multiple drivers.

Description

Steering wheel position automatic Memory device, steering wheel position automatic adjustment system and automatic Method of adjustment
Technical field
The present invention relates to steering wheel for vehicle regulation technology field more particularly to a kind of steering wheel position automatic Memory device, Steering wheel position automatic adjustment system and automatic adjusting method.
Background technique
Steering wheel memory function is a kind of functional configuration for storing steering wheel position, replaces driver Shi Keyi key tune Save the position set.Steering wheel remembers general vehicle and provides 1 to 2 group memory, and the steering wheel position of only motorized adjustment It sets and is just able to achieve memory function.
The principle of the steering wheel memory technique memory chip that has been built-in, can store personal information set by user, need When transferring different user information, steering wheel can restore position set by user by motorized adjustment mode, realize intelligent pipe Reason, but the premise of memory function is that steering wheel position must pass through motorized adjustment.
For example, driver A is stored, next driver A by motorized adjustment setting direction disk position by key 1 When driving, pressing the button 1 can be adjusted according to the steering wheel position of setting, however, currently, there is only 2 or 3 on vehicle Key will cover the steering wheel position deposited, lead to confusion when there is more drivers to need setting direction disk position. In addition, the steering wheel position of adjustment also can be incorrect when driver misremembers key.
Therefore it provides a kind of steering wheel position automatic Memory device, steering wheel position automatic adjustment system and adjust automatically Method.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind Steering wheel position automatic Memory device, steering wheel position automatic adjustment system and the automatic adjusting method of problem are stated, is solved multiple When different drivers drives repeatedly the problem of steering wheel position adjust automatically.
According to an aspect of the present invention, a kind of steering wheel position automatic Memory device is provided, comprising:
Driver's biometric feature data comparison module, for receiving the transmission of biometric feature data acquisition module Driver's biometric feature data, with driver's biometric feature data for being stored in steering wheel position parameter database into Row comparison judges in steering wheel position parameter database with the presence or absence of received driver's biometric feature data;
Steering wheel position parameter extraction module, for there are received driver lifes in steering wheel position parameter database When object identification feature data, transfer in driver's biometric feature database with received driver's biometric feature data Corresponding steering wheel position parameter is sent to electric machine controller;
Electric regulating switch control module, for there is no received driver lifes in steering wheel position parameter database When object identification feature data, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
Motorized adjustment switch, for receiving open signal and opening, and real-time reception steering wheel position parameter, and receiving Start timing when less than steering wheel position parameter, after predetermined hold-time, sends and store to steering wheel position parameter memory module Signal;
Steering wheel position parameter memory module, the storage signal sent for receiving motorized adjustment switch, and receiving direction The steering wheel position parameter that disk motorized adjustment parameter collection module is sent, together with received driver's biometric feature data Correspondence is stored in steering wheel position parameter database.
Further, driver's biometric feature data comparison module includes:
Biometric feature data receipt unit, for receiving the driver of biometric feature data acquisition module transmission Biometric feature data, and it is sent to Date Conversion Unit;
Date Conversion Unit is sent to data for generating driver's number according to driver's biometric feature data Comparison unit;
Data comparison unit, the driving for being stored in the driver's number and steering wheel position parameter database by generation Member's number compares, and judges in steering wheel position parameter database with the presence or absence of the driver's number generated.
Further, steering wheel position parameter memory module includes:
Receiving unit, for receive motorized adjustment switch send storage signal, and according to the storage receiving side signal to Driver's coding that the steering wheel position parameter and data comparison unit that disk motorized adjustment parameter collection module is sent are sent, will Driver's coding and steering wheel position parameter are sent to binding unit;
Binding unit, for receiving and numbering driver and steering wheel position Wire Parameters.
Further, steering wheel position parameter database includes the steering wheel position data information of multiple drivers, each The steering wheel position data information of a driver includes the driver's number and steering wheel position parameter of the driver.
Further, driver's biometric feature data include one of face, iris, fingerprint or a variety of.
According to another aspect of the present invention, a kind of steering wheel position automatic adjustment system, including above-mentioned steering wheel position are provided Set automatic Memory device, further includes:
Biometric feature data acquisition module is sent to driver for acquiring driver's biometric feature data Biometric feature data comparison module;
Electric machine controller is used for receiving direction disk location parameter, and is referred to according to steering wheel position parameter editor's motor control Order is sent to motor;
Motor, for receiving and according to motor control instruction adjustment direction disk position;
Steering wheel motorized adjustment parameter collection module is sent to motorized adjustment switch for acquiring steering wheel position parameter With steering wheel position parameter memory module.
Further, above-mentioned steering wheel position automatic adjustment system, further includes: steering wheel position changes module, for connecing The steering wheel position for receiving driver changes request, and the steering wheel position parameter and driver after storage change, which are numbered, binds, and deletes Except the steering wheel position parameter before change.
Also one side according to the present invention, provides a kind of steering wheel position automatic adjusting method, comprising:
Using biometric feature data collecting module collected driver's biometric feature data, it is raw to be sent to driver Object identification feature data comparison module;
Utilization orientation disk motorized adjustment parameter collection module receiving direction disk location parameter, be sent to motorized adjustment switch and Steering wheel position parameter memory module;
Receive what biometric feature data acquisition module was sent using driver's biometric feature data comparison module Driver's biometric feature data, with driver's biometric feature data for being stored in steering wheel position parameter database into Row comparison judges in steering wheel position parameter database with the presence or absence of received driver's biometric feature data;
There are received driver lifes in steering wheel position parameter database for utilization orientation disk location parameter extraction module When object identification feature data, transfer in driver's biometric feature database with received driver's biometric feature data Corresponding steering wheel position parameter is sent to electric machine controller;
Using electric machine controller receiving direction disk location parameter, and according to steering wheel position parameter editor's motor control instruction It is sent to motor;
It is received using motor and according to motor control instruction adjustment direction disk position;
Using electric regulating switch control module, there is no received driver lifes in steering wheel position parameter database When object identification feature data, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
It is switched using motorized adjustment and receives open signal and open, and real-time reception steering wheel position parameter, and received Start timing when less than steering wheel position parameter, after predetermined hold-time, sends and store to steering wheel position parameter memory module Signal;
Utilization orientation disk location parameter memory module receives the storage signal that motorized adjustment switch is sent, and receiving direction disk The steering wheel position parameter that motorized adjustment parameter collection module is sent is right together with received driver's biometric feature data It should be stored in steering wheel position parameter database.
Further, above-mentioned steering wheel position automatic adjusting method, further includes:
The steering wheel position change request that module receives driver, the direction after storage change are changed in utilization orientation disk position Disk location parameter and driver, which number, to be bound, and deletes the steering wheel position parameter before change.
Further, driver's biometric feature data include one of face, iris, fingerprint or a variety of.
The present invention has the advantage that compared with prior art
1. present invention acquisition driver's biometric feature data, judge whether driver's biometric feature data deposit , and if it exists, corresponding steering wheel position parameter is then transferred, if it does not exist, then stores corresponding steering wheel position Parameter can be realized the automatic Memory and adjust automatically of steering wheel position, high-efficient, and can accommodate the letter of multiple drivers Breath;
2. biometric feature data are converted to driver's code storage in steering wheel position parameter database by the present invention In, reduce memory space.
Detailed description of the invention
Below in conjunction with drawings and examples, the invention will be further described.
Fig. 1 is steering wheel position automatic adjustment system block diagram of the invention;
Fig. 2 is steering wheel position automatic adjusting method block diagram of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition Other one or more features, integer, step, operation, element, component and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art The consistent meaning of meaning, and unless otherwise will not be explained in an idealized or overly formal meaning by specific definitions.
Fig. 1 is steering wheel position automatic adjustment system block diagram of the invention, and referring to Fig. 1, the present invention provides a kind of steering wheel Position automatic Memory device, comprising:
Driver's biometric feature data comparison module, for receiving the transmission of biometric feature data acquisition module Driver's biometric feature data, with driver's biometric feature data for being stored in steering wheel position parameter database into Row comparison judges in steering wheel position parameter database with the presence or absence of received driver's biometric feature data, wherein drive The person's of sailing biometric feature data include one of face, iris, fingerprint or a variety of;
Steering wheel position parameter extraction module, for there are received driver lifes in steering wheel position parameter database When object identification feature data, transfer in driver's biometric feature database with received driver's biometric feature data Corresponding steering wheel position parameter is sent to electric machine controller;
Electric regulating switch control module, for there is no received driver lifes in steering wheel position parameter database When object identification feature data, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
Motorized adjustment switch, for receiving open signal and opening, and real-time reception steering wheel position parameter, and receiving Start timing when less than steering wheel position parameter, after predetermined hold-time, sends and store to steering wheel position parameter memory module Signal;
Steering wheel position parameter memory module, the storage signal sent for receiving motorized adjustment switch, and receiving direction The steering wheel position parameter that disk motorized adjustment parameter collection module is sent, together with received driver's biometric feature data Correspondence is stored in steering wheel position parameter database.
The present invention acquires driver's biometric feature data, judges whether driver's biometric feature data deposit , and if it exists, corresponding steering wheel position parameter is then transferred, if it does not exist, then stores corresponding steering wheel position Parameter can be realized the automatic Memory and adjust automatically of steering wheel position, high-efficient, and can accommodate the letter of multiple drivers Breath.
Further, driver's biometric feature data comparison module includes:
Biometric feature data receipt unit, for receiving the driver of biometric feature data acquisition module transmission Biometric feature data, and it is sent to Date Conversion Unit;
Date Conversion Unit, for generating driver's number according to driver's biometric feature data, for example, will drive Member's biometric feature data are converted to unique digital code, are sent to data comparison unit;
Data comparison unit, the driving for being stored in the driver's number and steering wheel position parameter database by generation Member's number compares, and judges in steering wheel position parameter database with the presence or absence of the driver's number generated.
Further, steering wheel position parameter memory module includes:
Receiving unit, for receive motorized adjustment switch send storage signal, and according to the storage receiving side signal to Driver's coding that the steering wheel position parameter and data comparison unit that disk motorized adjustment parameter collection module is sent are sent, will Driver's coding and steering wheel position parameter are sent to binding unit;
Binding unit, for receiving and numbering driver and steering wheel position Wire Parameters.
Biometric feature data are converted to driver's code storage in steering wheel position parameter database by the present invention, Reduce memory space.
Further, steering wheel position parameter database includes the steering wheel position data information of multiple drivers, each The steering wheel position data information of a driver includes the driver's number and steering wheel position parameter of the driver.
Referring to Fig. 1, the present invention provides a kind of steering wheel position automatic adjustment system, including above-mentioned steering wheel position is remembered automatically Recall device, further includes:
Biometric feature data acquisition module is sent to driver for acquiring driver's biometric feature data Biometric feature data comparison module;
Electric machine controller is used for receiving direction disk location parameter, and is referred to according to steering wheel position parameter editor's motor control Order is sent to motor;
Motor, for receiving and according to motor control instruction adjustment direction disk position;
Steering wheel motorized adjustment parameter collection module is sent to motorized adjustment switch for acquiring steering wheel position parameter With steering wheel position parameter memory module.
Specifically, when biometric feature data are face, after first driver gets on the bus, by electric power starting to igniting After gear, the motorized adjustment of steering wheel, which switchs, to be opened, and acquires the facial characteristics of this driver, the facial characteristics of driver is compiled It volume is encoded at driver, driver adjusts steering wheel to the position for being suitble to oneself to drive, when adjusting to being suitble to oneself driving After on position in 20 seconds when motorized adjustment switch attonity, the steering wheel position parameter of system acquisition driver setting, and with The binding storage together of driver's coding.
After operating after second, third position, the 4th ... the tenth driver get on the bus according to above step, direction is stored Disk location parameter and driver's coding.When the stored driver for crossing steering wheel position parameter and driver's coding gets on the bus again Afterwards, it by after electric power starting to igniting gear, acquires and the facial characteristics of driver is compiled into driver's coding, by data Comparison finds steering wheel position parameter corresponding with driver number in library, and the system is according to steering wheel position driving parameter Steering wheel is adjusted to be suitble on the driver-operated position by motor.
Further, above-mentioned steering wheel position automatic adjustment system, further includes: steering wheel position changes module, for connecing The steering wheel position for receiving driver changes request, and the steering wheel position parameter and driver after storage change, which are numbered, binds, and deletes Except the steering wheel position parameter before change.
The present invention provide steering wheel position change function, facilitate driver due to itself pattern of body form change adjustment direction disk position It sets.
Fig. 2 is steering wheel position automatic adjusting method block diagram of the invention, and referring to fig. 2, the present invention provides a kind of direction Disk position automatic adjusting method, comprising:
S110 is sent to and drives using biometric feature data collecting module collected driver's biometric feature data The person's of sailing biometric feature data comparison module;
S120, utilization orientation disk motorized adjustment parameter collection module receiving direction disk location parameter, is sent to motorized adjustment Switch and steering wheel position parameter memory module;
S130 receives biometric feature data acquisition module using driver's biometric feature data comparison module and sends out The driver's biometric feature data sent, with the driver's biometric feature number stored in steering wheel position parameter database According to comparing, judge in steering wheel position parameter database with the presence or absence of received driver's biometric feature data;
S140, there are received driving in steering wheel position parameter database for utilization orientation disk location parameter extraction module Member biometric feature data when, transfer in driver's biometric feature database with received driver's biometric feature The corresponding steering wheel position parameter of data is sent to electric machine controller;
S150, using electric machine controller receiving direction disk location parameter, and according to steering wheel position parameter editor's motor control System instruction is sent to motor;
S160 is received using motor and according to motor control instruction adjustment direction disk position;
Received driving is not present using electric regulating switch control module in S170 in steering wheel position parameter database When member's biometric feature data, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
S180 is switched using motorized adjustment and is received open signal and open, and real-time reception steering wheel position parameter, and Start timing when not receiving steering wheel position parameter, after predetermined hold-time, is sent to steering wheel position parameter memory module Store signal;
S190, utilization orientation disk location parameter memory module receives the storage signal that motorized adjustment switch is sent, and receives The steering wheel position parameter that steering wheel motorized adjustment parameter collection module is sent, with received driver's biometric feature data Correspondence is stored in steering wheel position parameter database together.
The present invention acquires driver's biometric feature data, judges whether driver's biometric feature data deposit , and if it exists, corresponding steering wheel position parameter is then transferred, if it does not exist, then stores corresponding steering wheel position Parameter can be realized the automatic Memory and adjust automatically of steering wheel position, high-efficient, and can accommodate the letter of multiple drivers Breath.
Further, above-mentioned steering wheel position automatic adjusting method, further includes:
The steering wheel position change request that module receives driver, the direction after storage change are changed in utilization orientation disk position Disk location parameter and driver, which number, to be bound, and deletes the steering wheel position parameter before change.
The present invention provide steering wheel position change function, facilitate driver due to itself pattern of body form change adjustment direction disk position It sets.
The invention enables no matter no matter who driver after getting on the bus adjust steering wheel position for the first time, during which has more again Few position driver readjusted steering wheel position, automatic to adjust by living things feature recognition when this driver gets on the bus again Steering wheel position parameter corresponding with the biological characteristic of the driver is taken, and steering wheel is adjusted to the position of this driver habit It sets.
For embodiment of the method, for simple description, therefore, it is stated as a series of action combinations, but this field Technical staff should be aware of, and embodiment of that present invention are not limited by the describe sequence of actions, because implementing according to the present invention Example, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know that, specification Described in embodiment belong to preferred embodiment, the actions involved are not necessarily necessary for embodiments of the present invention.
For embodiment of the method, since it is substantially similar to system embodiment, so be described relatively simple, it is related Place illustrates referring to the part of system embodiment.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (10)

1. a kind of steering wheel position automatic Memory device characterized by comprising
Driver's biometric feature data comparison module, for receiving the driving of biometric feature data acquisition module transmission Driver's biometric feature data for storing carry out pair in member biometric feature data, with steering wheel position parameter database Than judging in steering wheel position parameter database with the presence or absence of received driver's biometric feature data;
Steering wheel position parameter extraction module, for there are the knowledges of received driver's biology in steering wheel position parameter database When other characteristic, transfer opposite with received driver's biometric feature data in driver's biometric feature database The steering wheel position parameter answered is sent to electric machine controller;
Electric regulating switch control module, for there is no received driver's biologies to know in steering wheel position parameter database When other characteristic, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
Motorized adjustment switch, for receiving open signal and opening, and real-time reception steering wheel position parameter, and do not receiving Start timing when steering wheel position parameter, after predetermined hold-time, sends storage signal to steering wheel position parameter memory module;
Steering wheel position parameter memory module, the storage signal sent for receiving motorized adjustment switch, and receiving direction disk electricity The steering wheel position parameter that dynamic adjustment parameter acquisition module is sent, corresponds to together with received driver's biometric feature data It is stored in steering wheel position parameter database.
2. steering wheel position automatic Memory device according to claim 1, which is characterized in that driver's biometric feature Data comparison module includes:
Biometric feature data receipt unit, for receiving driver's biology of biometric feature data acquisition module transmission Identification feature data, and it is sent to Date Conversion Unit;
Date Conversion Unit is sent to data comparison for generating driver's number according to driver's biometric feature data Unit;
Data comparison unit, the driver for storing in the driver's number and steering wheel position parameter database by generation compile It number compares, judges in steering wheel position parameter database with the presence or absence of the driver's number generated.
3. steering wheel position automatic Memory device according to claim 2, which is characterized in that the storage of steering wheel position parameter Module includes:
Receiving unit, the storage signal sent for receiving motorized adjustment switch, and it is electric to disk according to the storage receiving side signal Driver's coding that the steering wheel position parameter and data comparison unit that dynamic adjustment parameter acquisition module is sent are sent, will drive Member's coding and steering wheel position parameter are sent to binding unit;
Binding unit, for receiving and numbering driver and steering wheel position Wire Parameters.
4. steering wheel position automatic Memory device according to claim 3, which is characterized in that steering wheel position supplemental characteristic Library includes the steering wheel position data information of multiple drivers, the steering wheel position data information of each driver is driven including this The driver's number and steering wheel position parameter for the person of sailing.
5. steering wheel position automatic Memory device according to claim 4, which is characterized in that driver's biometric feature Data include one of face, iris, fingerprint or a variety of.
6. a kind of steering wheel position automatic adjustment system, which is characterized in that remember automatically including steering wheel position described in claim 1 Recall device, further includes:
Biometric feature data acquisition module is sent to driver's biology for acquiring driver's biometric feature data Identification feature data comparison module;
Electric machine controller is used for receiving direction disk location parameter, and is sent out according to steering wheel position parameter editor's motor control instruction It send to motor;
Motor, for receiving and according to motor control instruction adjustment direction disk position;
Steering wheel motorized adjustment parameter collection module is sent to motorized adjustment switch and side for acquiring steering wheel position parameter To disk location parameter memory module.
7. steering wheel position automatic adjustment system according to claim 6, which is characterized in that further include: steering wheel position Module is changed, the steering wheel position for receiving driver changes request, stores the steering wheel position parameter after changing and drives Member's number binding, and delete the steering wheel position parameter before change.
8. a kind of steering wheel position automatic adjusting method characterized by comprising
Using biometric feature data collecting module collected driver's biometric feature data, it is sent to the knowledge of driver's biology Other characteristic contrast module;
Utilization orientation disk motorized adjustment parameter collection module receiving direction disk location parameter is sent to motorized adjustment switch and direction Disk location parameter memory module;
The driving that biometric feature data acquisition module is sent is received using driver's biometric feature data comparison module Driver's biometric feature data for storing carry out pair in member biometric feature data, with steering wheel position parameter database Than judging in steering wheel position parameter database with the presence or absence of received driver's biometric feature data;
There are the knowledges of received driver's biology in steering wheel position parameter database for utilization orientation disk location parameter extraction module When other characteristic, transfer opposite with received driver's biometric feature data in driver's biometric feature database The steering wheel position parameter answered is sent to electric machine controller;
It is sent using electric machine controller receiving direction disk location parameter, and according to steering wheel position parameter editor's motor control instruction To motor;
It is received using motor and according to motor control instruction adjustment direction disk position;
Using electric regulating switch control module, there is no received driver's biologies to know in steering wheel position parameter database When other characteristic, editor's motorized adjustment switch open signal is sent to motorized adjustment switch;
It is switched using motorized adjustment and receives open signal and open, and real-time reception steering wheel position parameter, and do not received Start timing when steering wheel position parameter, after predetermined hold-time, sends storage signal to steering wheel position parameter memory module;
Utilization orientation disk location parameter memory module receives the storage signal that motorized adjustment switch is sent, and receiving direction disk is electronic The steering wheel position parameter that adjustment parameter acquisition module is sent, correspondence is deposited together with received driver's biometric feature data Storage is in steering wheel position parameter database.
9. steering wheel position automatic adjusting method according to claim 8, which is characterized in that further include:
The steering wheel position change request that module receives driver, the steering wheel position after storage change are changed in utilization orientation disk position It sets parameter and driver numbers and binds, and delete the steering wheel position parameter before change.
10. steering wheel position automatic adjusting method according to claim 9, which is characterized in that driver's bio-identification is special Levying data includes one of face, iris, fingerprint or a variety of.
CN201910333225.1A 2019-04-24 2019-04-24 Steering wheel position automatic Memory device, steering wheel position automatic adjustment system and automatic adjusting method Pending CN110126908A (en)

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