A kind of driving environment predetermined system of fingerprint remote control key and method
Technical field
The present invention relates to technical field of vehicle safety, particularly a kind of driving environment predetermined system of fingerprint remote control key.
Background technology
Traditional key cannot carry out identification to user, and certain car load also just cannot the different user of remote controlled unlocking instruction triggers, pre-sets the driving environment in car, as seat posture adjustment, and bearing circle height adjustment etc.And traditional memory seat, limit by hardware switch, only can the seat posture of presetting about three, after chaufeur is got on the bus, also need to press corresponding default posture switch, just can reach the vehicle driving posture oneself wanted.
Denomination of invention is that " remote control car key of fingerprint " (application number is 200620014882.8, publication date is on 03 19th, 2008) Chinese patent application in disclose a kind of remote control car key of fingerprint, comprise the fingerprint acquisition device be placed on key housing, memory storage, finger prints processing device, sender unit, signal receiving device, also comprise liquid crystal indicator.The finger print information prestored in the finger print information captured from fingerprint acquisition device and memory device contrasts by described fingerprint identification device, then opening vehicle door lock as consistent in comparison, synchronous signal receiving device receives the vehicle door status signal from car inside and is presented on liquid crystal indicator.This scheme does not have treater cannot carry out Treatment Analysis to finger print information, and cannot by carrying out identification to user and trigger no user pre-seting driving environment in car.
Denomination of invention is that " a kind of fingerprint remote-control key for car door " (application number is 201210268440.6, publication date is on December 12nd, 2012) Chinese patent application in disclose fingerprint remote-control key for car door, comprise at least one button and fingerprint collecting unit of being placed in key shell outside face; Fingerprint collecting unit is connected with the fingerprint processing unit be built in key housing, and button is connected with main control unit respectively with fingerprint processing unit, and described main control unit is connected with memory cell, remote control unit and visible ray RCU respectively.Solution locking key cannot combine with fingerprint capturer by this scheme, wastes material, and cannot by carrying out identification to user and trigger no user pre-seting driving environment in car.
Summary of the invention
Driving environment, for solving the problems of the technologies described above as providing a kind of while finger print remote control identification, is directly arranged to the driving environment predetermined system of the fingerprint remote control key of default posture by the present invention.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A driving environment predetermined system for fingerprint remote control key, comprises fingerprint remote control key and car body controller; Described fingerprint remote control key comprises separates locking key, microprocessor, first memory and radio-frequency signal generator, described solution locking key is provided with fingerprint capturer, and described microprocessor is connected with fingerprint capturer, first memory and radio-frequency signal generator respectively; Described car body controller comprises radio frequency receiver, treater, second memory and driving environment control module, described treater is connected with radio frequency receiver, second memory and driving environment control module respectively, and described driving environment control module connects respectively and controls bearing circle adjustment motor, seat position adjustment motor and backrest angle adjustment motor.
This real invention beneficial effect is: store corresponding finger print information by first memory, second memory stores driving environment corresponding to finger print information and presets, microprocessor is when judging that the fingerprint characteristic of instant finger print information conforms to the fingerprint characteristic stored in first memory, regulate motor, seat position to regulate motor and backrest angle to regulate motor to be directly arranged to corresponding driving environment by bearing circle driving environment to preset, decrease the adjustment needing to carry out driving environment, safe and convenient.
As a kind of preferred structure of the present invention, cannot the problem of opening car door in order to improve car body controller, described car body controller also comprises Car's door controlling device, and described Car's door controlling device is connected with treater.So just can direct opening car door by Car's door controlling device, realization is opened car door in advance.
As a kind of preferred structure of the present invention, cannot the problem of vehicles air conditioning equipment in order to improve driving environment control module, described driving environment control module connects and controls automobile air control apparatus.So just can vehicles air quality by automobile air control apparatus, carry out presetting adjustment to automobile air quality in advance.
As a kind of preferred structure of the present invention, cannot carry out the problem of automotive ignition in order to improve driving environment control module, described driving environment control module connects and controls automobile igniter.So just can, in advance to automotive ignition action, be accomplished to start in advance by automobile igniter.
As a kind of preferred structure of the present invention, cannot show the problem of fingerprint recognition situation in order to improve fingerprint remote control key, described fingerprint remote control key also comprises liquid crystal indicator, and described liquid crystal indicator is connected with microprocessor.So, shown the information of fingerprint recognition by liquid crystal indicator, better understand the state identified.
As a kind of preferred structure of the present invention, in order to improve the problem that cannot store the first holder, described fingerprint remote control key comprises the USB interface be connected with first memory.So by the USB interface be connected with first memory, first memory is stored, the charge function to fingerprint remote control key can also be realized.
In above-mentioned various structure, can also also comprise at described fingerprint remote control key the ciphering unit be arranged between first memory and microprocessor.So by ciphering unit, also can not be cracked other finger print informations of input by people after key loss, can add transmission in ciphering unit gives signal for change simultaneously, sends give signal for change when there being people to crack by force.
For solving the problems of the technologies described above, present invention also offers a kind of method of finger print remote control automobile driving environment, comprising the following steps:
Fingerprint collecting:
Fingerprint capturer gathers the fingerprint image of driver, and take the fingerprint feature, and be kept in first memory by fingerprint information data;
Fingerprint capturer gathers the instant finger print information of user;
Fingerprint recognition judges:
Finger print information in instant finger print information and first memory contrasts by microprocessor, judges whether the fingerprint characteristic of instant finger print information conforms to the fingerprint characteristic stored in first memory;
If conformed to, then send a signal to radio-frequency signal generator, radio-frequency signal generator sends unlock command and identity information;
If be not inconsistent, then do not do any action;
Driving environment is preset:
Bearing circle elevation information corresponding for identity information, seat position information and backrest angle information are stored in second memory by driving environment control module;
Radio frequency receiver receives identity information signal and passes to treater, treater recalls driving-environment information corresponding to the identity information that prestores in second memory and sends signal to driving environment control module, and driving environment control module sends signal and regulates motor, seat position to regulate motor and backrest angle to regulate motor to regulate to bearing circle.
Further, the method for above-mentioned finger print remote control automobile driving environment, also comprises door unlock:
Radio frequency receiver receives unlock command and passes to treater, and treater sends signal to Car's door controlling device.So just can just can direct opening car door by Car's door controlling device, realization is opened car door in advance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the driving environment predetermined system of fingerprint remote control key of the present invention;
Fig. 2 is the method flow diagram of the driving environment predetermined system of fingerprint remote control key of the present invention.
Label declaration:
1, fingerprint remote control key; 2, car body controller;
101, locking key is separated; 102, microprocessor; 103, first memory;
104, radio-frequency signal generator; 105, fingerprint capturer;
201, radio frequency receiver; 202, treater; 203, second memory;
204, Car's door controlling device; 205, driving environment control module; 206, bearing circle regulates motor;
207, seat position regulates motor; 208, backrest angle regulates motor.
Detailed description of the invention
By describing technology contents of the present invention, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, the driving environment predetermined system of fingerprint remote control key of the present invention comprises fingerprint remote control key 1 and car body controller 2, fingerprint remote control key 1 comprises separates locking key 101, microprocessor 102, first memory 103, radio-frequency signal generator 104 and fingerprint capturer 105, fingerprint capturer 105 is arranged on to be separated in locking key 101, and microprocessor 102 is connected with fingerprint capturer 105, first memory 103 and radio-frequency signal generator 104 respectively.Described fingerprint remote control key also comprises the USB interface that the liquid crystal indicator that is connected with microprocessor is connected with first memory 103 and the ciphering unit be arranged between first memory 103 and microprocessor 102.So, shown the information of fingerprint recognition by liquid crystal indicator, better understand the state identified.By the USB interface be connected with first memory 103, first memory 103 is stored, the charge function to fingerprint remote control key 1 can also be realized.So by ciphering unit, also can not be cracked other finger print informations of input by people after key loss, can add transmission in ciphering unit gives signal for change simultaneously, sends give signal for change when there being people to crack by force.
Car body controller 2 comprises radio frequency receiver 201, treater 202, second memory 203 and actr, actr comprises Car's door controlling device 204 and driving environment control module 205, and treater 202 is connected with radio frequency receiver 201, second memory 203, Car's door controlling device 204 and driving environment control module 205 respectively.Driving environment control module 205 connects respectively and controls bearing circle adjustment motor 206, seat position adjustment motor 207 and backrest angle adjustment motor 208, so motor 206, seat position is regulated to regulate motor 207 and backrest angle to regulate motor 208 by bearing circle, can carry out presetting adjustment to the angle of the front and back position of the height of bearing circle, seat and backrest respectively, can carry out regulating in advance accordingly according to various needs, reach more efficiently and preset.Driving environment control module also connects respectively and controls automobile air control apparatus and automobile igniter.So just can vehicles air quality by automobile air control apparatus, carry out presetting adjustment to automobile air quality in advance.So just can, in advance to automotive ignition action, be accomplished to start in advance by automobile igniter.
Refer to Fig. 2, embodiment of the present invention additionally provides a kind of method of finger print remote control automobile driving environment, comprises the following steps:
Fingerprint collecting:
Fingerprint capturer gathers the fingerprint image of driver, and take the fingerprint feature, and be kept in first memory by fingerprint information data;
Fingerprint capturer gathers the instant finger print information of user;
Fingerprint recognition judges:
Finger print information in instant finger print information and first memory contrasts by microprocessor, judges whether the fingerprint characteristic of instant finger print information conforms to the fingerprint characteristic stored in first memory;
If conformed to, then send a signal to radio-frequency signal generator, radio-frequency signal generator sends unlock command and identity information;
If be not inconsistent, then do not do any action;
Driving environment is preset:
Bearing circle elevation information corresponding for identity information, seat position information and backrest angle information are stored in second memory by driving environment control module;
Radio frequency receiver receives identity information signal and passes to treater, treater recalls driving-environment information corresponding to the identity information that prestores in second memory and sends signal to driving environment control module, and driving environment control module sends signal and regulates motor, seat position to regulate motor and backrest angle to regulate motor to regulate to bearing circle.
Further, the method for above-mentioned finger print remote control automobile driving environment, also comprises door unlock:
Radio frequency receiver receives unlock command and passes to treater, and treater sends signal to Car's door controlling device.So just can just can direct opening car door by Car's door controlling device, realization is opened car door in advance.
In use procedure, finger print information is stored in the first memory 103 of fingerprint remote control key 1 by chaufeur in advance, and the driving environment arranging correspondence is stored in second memory 203, when the solution locking key 101 of fingerprint remote control key 1 is depressed, fingerprint remote control key 1 contrasts the finger print information of the finger print information collection of pressing also and in first memory 103, thus identifies the identity of user.Wherein in the radiofrequency signal of fingerprint remote control key 1, open up an identity position, fingerprint remote control key 1 issues car body controller 2 by the identity position recognized write radio-frequency signal generator 104, allows car body controller 2 in advance driving environment is adjusted to the custom driving environment of current unlock user.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.