CN106143412A - Automobile, the wireless key system of automobile and control method thereof - Google Patents
Automobile, the wireless key system of automobile and control method thereof Download PDFInfo
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- CN106143412A CN106143412A CN201510136922.XA CN201510136922A CN106143412A CN 106143412 A CN106143412 A CN 106143412A CN 201510136922 A CN201510136922 A CN 201510136922A CN 106143412 A CN106143412 A CN 106143412A
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- China
- Prior art keywords
- password
- microswitch
- automobile
- wireless key
- user
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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
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/241—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user whereby access privileges are related to the identifiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/108—Encryption
Abstract
The invention discloses the wireless key system of a kind of automobile, including: being arranged on the microswitch on body of a motor car, microswitch produces for the triggering according to user and triggers signal；Microswitch background light；Car body controller BCM；Wireless key module, wireless key module is for detecting the triggering signal that microswitch produces, and according to triggering signal, microswitch background light is controlled such that microswitch background light carries out input prompt to user, and trigger, according to what microswitch produced, the password that signal generation user inputs, and it is unlocked by BCM when the password of user's input is consistent with password default.This wireless key system can be able to realize automobile is unlocked, starts and is locked when user's incorporeity key, brings great convenience to user.The invention also discloses the control method of the wireless key system of a kind of automobile and a kind of automobile.
Description
Technical field
The present invention relates to automobile technical field, particularly to wireless key system and a kind of automobile and of a kind of automobile
Plant the control method of the wireless key system of automobile.
Background technology
In prior art, remote-control key unblocks or mechanical key unblocks and substantially all relies on physical key, the most logical
Cross physical key just to complete the unblock of automobile and lock.But, when user forgets band key or is locked into by key
In automobile cab or boot, automobile just cannot be unlocked by user, brings the biggest inconvenience to the use of user.
Summary of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
To this end, it is an object of the present invention to propose the wireless key system of a kind of automobile, it is possible at user's incorporeity
Can realize during key automobile is unlocked, starts and is locked, bring great convenience to user.
Further object is that the control method of the wireless key system proposing a kind of automobile.The present invention goes back
One purpose is to propose a kind of automobile.
For reaching above-mentioned purpose, the wireless key system of a kind of automobile that one aspect of the present invention embodiment proposes, including:
Being arranged on the microswitch on body of a motor car, described microswitch produces for the triggering according to user and triggers signal；
BCM (Body Controller Module, car body controller)；And be connected with described microswitch and described BCM
Wireless key module, described wireless key module for detect described microswitch produce triggering signal, and according to
What described microswitch produced trigger signal the generates password of user's input, and the password that inputs described user and acquiescence
It is unlocked by described BCM when password is consistent.
The wireless key system of automobile according to embodiments of the present invention, when user triggers the fine motion being arranged on body of a motor car
During switch, microswitch produces according to the triggering of user and triggers signal, and then wireless key module detection microswitch is produced
Raw triggering signal, and the password triggering signal generation user's input produced according to microswitch, and input user
Password consistent with password default time be unlocked by BCM, thus user can be by the case of incorporeity key
Password completes the unblock to automobile and startup, brings great convenience to user.
According to one embodiment of present invention, the wireless key system of described automobile also includes: multi-media module, institute
Stating multi-media module to be connected with described wireless key module, described multi-media module is used for storing described password default, and
Unlocking without key of receiving that described user sends arranges interface OPEN and receives and confirm to instruct, and according to described confirmation
Instruct and described password default is sent to described wireless key module.
According to one embodiment of present invention, described multi-media module be additionally operable to receive described without key unlock arrange
After the OPEN of interface, detect the key of described automobile whether in car, if in car, user is reminded.
According to one embodiment of present invention, the wireless key system of described automobile also includes: microswitch background light,
Described microswitch background light is connected with described wireless key module, and described microswitch background light triggers letter according to described
Number described user is carried out input prompt；Buzzer, described buzzer is connected with described BCM, and described buzzer is used for
Point out when the password that described user inputs is inconsistent with described password default.
According to one embodiment of present invention, described wireless key module is additionally operable to be in released state at described automobile,
And described microswitch is triggered and described key be in car outer time by described BCM by described automobile locking, or
Person, is in released state at described automobile, and described microswitch is triggered and last released state is for without key
By described BCM by described automobile locking during unblock.
According to one embodiment of present invention, described wireless key module is defeated for generating described user by following steps
The password entered: S1, microswitch described in continuous trigger, the number of times triggering described microswitch is formed as password number, its
In, trigger the time interval of described microswitch less than the first Preset Time；S2, on completing, the password number of is defeated
After entering, according to the input prompt of described microswitch background light, enter the input of next bit password number；S3, according to input
The number of described password number generate password figure place, and generate described user according to described password number and described password figure place
The password of input.
Additionally, embodiments of the invention also proposed a kind of automobile, it includes the wireless key system of above-mentioned automobile.
This automobile can be defeated according to user in the case of incorporeity key by the wireless key system of above-mentioned automobile
The password entered completes the unblock to automobile and startup, brings conveniently to user.
For reaching above-mentioned purpose, another aspect of the present invention embodiment proposes the control of the wireless key system of a kind of automobile
Method, wherein, described wireless key system include being arranged on the microswitch on body of a motor car, BCM and with institute
Stating the wireless key module that microswitch is connected with described BCM, described control method comprises the following steps: described wireless
Key module detects the triggering signal that described microswitch produces；Described wireless key module is produced according to described microswitch
The raw signal that triggers generates the password of user's input；And when the password that described user inputs is consistent with password default,
Described wireless key module is unlocked by described BCM.
The control method of the wireless key system of automobile according to embodiments of the present invention, the detection fine motion of wireless key module is opened
Close the triggering signal produced, and the signal that triggers produced according to microswitch generates the password of user's input, and user
When the password of input is consistent with password default, automobile is unlocked by wireless key module by BCM, so that use
Family can complete the unblock to automobile and startup by password in the case of incorporeity key, brings greatly to user
Convenience.
According to one embodiment of present invention, described password default is stored in the multi-media module of described wireless key system
In, described multi-media module receive described user send without key unlock arrange interface OPEN and reception confirmation refer to
Order, and confirm that described password default is sent to described wireless key module by instruction according to described.
According to one embodiment of present invention, described multi-media module also receive described without key unlock interface is set
After OPEN, detect the key of described automobile whether in car, if in car, user is reminded.
According to one embodiment of present invention, microswitch background light is controlled so that described fine motion according to described triggering signal
Switch background light carries out input prompt to described user；And the password inputted described user is with described password default not
Time consistent, control buzzer also by described BCM and point out.
According to one embodiment of present invention, the control method of the wireless key system of described automobile also includes: in institute
State automobile be in released state and described microswitch is triggered and described key be in car outer time, described wireless key
Module passes through described BCM by described automobile locking；Or it is in released state and described microswitch quilt at described automobile
When triggering and last released state are to unlock without key, described wireless key module passes through described BCM by described vapour
Car is locked.
According to one embodiment of present invention, described wireless key module generates the password of described user input, specifically wraps
Including: S1, microswitch described in continuous trigger, the number of times triggering described microswitch is formed as password number, wherein, touches
The time interval sending out microswitch described is less than the first Preset Time；S2, on completing after the password number input of,
According to the input prompt of described microswitch background light, enter the input of next bit password number；S3, according to input
The number of password number generates password figure place, and generates described user input according to described password number and described password figure place
Password.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or that add aspect and advantage will become bright from the following description of the accompanying drawings of embodiments
Aobvious and easy to understand, wherein:
Fig. 1 is the block diagram of the wireless key system of the automobile according to one embodiment of the invention；
Fig. 2 be the microswitch according to one embodiment of the invention position view is set；
Fig. 3 is the flow chart that the wireless key module according to one embodiment of the invention generates the password of user's input；
Fig. 4 is the flow chart that the user according to one embodiment of the invention inputs password；
Fig. 5 is the flow chart that automobile is unlocked by the wireless key module according to one embodiment of the invention；
Fig. 6 is that the wireless key module according to one embodiment of the invention is by the flow chart of automobile locking；
Fig. 7 is the workflow diagram of the multi-media module according to one embodiment of the invention；
Fig. 8 is the unblock of the automobile according to one embodiment of the invention and the flow chart locked；And
Fig. 9 is the flow chart of the control method of the wireless key system of the automobile according to the embodiment of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.For letter
Changing disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative,
And it is not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or letter.
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging
Relation.Additionally, the various specific technique that the invention provides and the example of material, but ordinary skill people
Member is it can be appreciated that the property of can be applicable to of other techniques and/or the use of other materials.It addition, described below first is special
Levy second feature it " on " structure can include that the first and second features are formed as the embodiment directly contacted, it is possible to
To include the embodiment that other feature is formed between the first and second features, such first and second features may not
It it is directly contact.
In describing the invention, it should be noted that unless otherwise prescribed and limit, term " is installed ", " being connected ",
" connect " and should be interpreted broadly, for example, it may be mechanically connected or electrical connection, it is also possible to be the company of two element internals
Logical, can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, for those of ordinary skill in the art
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
Describe the wireless key system of the automobile proposed according to embodiments of the present invention with reference to the accompanying drawings, to have this wireless
The automobile of key system and the control method of the wireless key system of automobile.
Fig. 1 is the block diagram of the wireless key system of the automobile according to one embodiment of the invention.As it is shown in figure 1,
The wireless key system of this automobile includes microswitch 10, BCM and wireless key module 30.
Wherein, microswitch 10 is arranged on body of a motor car, concrete as in figure 2 it is shown, microswitch 10 can be arranged
On the handle of car door, microswitch 10 produces for the triggering according to user and triggers signal.Wireless key module 30
Being connected with microswitch 10 and BCM, wireless key module 30 is used for detecting the triggering signal that microswitch 10 produces,
And according to microswitch 10 produce trigger signal generate user input password, and user input password and acquiescence
It is unlocked by BCM when password is consistent.
Therefore saying, the wireless key system of this automobile is to supplement physical key, when user forgets band key or key
In spoon placing car when cannot take out, by the wireless key system of the present invention automobile can be unlocked and start.
According to one embodiment of present invention, as it is shown in figure 1, the wireless key system of above-mentioned automobile also includes fine motion
Switch background light 20 and buzzer 50, wherein, microswitch background light 20 is connected with wireless key module 30, fine motion
Switch background light 20 carries out input prompt according to triggering signal to user.Buzzer 50 is connected with BCM, buzzer
50 for pointing out when the password of user's input is inconsistent with password default.
Wherein, according to one embodiment of present invention, wireless key module 30 is defeated for generating user by following steps
The password entered: S1, continuous trigger microswitch 10, the number of times triggering microswitch 10 is formed as password number, wherein,
Trigger the time interval of microswitch 10 less than the first Preset Time；S2, on completing after the password number input of,
According to the input prompt of microswitch background light 20, enter the input of next bit password number；S3, according to the password number of input
Number generate password figure place, and generate the password of user's input according to password number and password figure place.
I.e. say, when user inputs password, wireless key module 30 by the number of times that microswitch 10 is pressed and
The time interval pressed carries out the generation of password.
Wherein, the first Preset Time can be demarcated according to practical situation, and the such as first Preset Time can be 1 second.
It addition, the password number at upper inputs between the input of next bit password number, its time interval is more than or equal to
First Preset Time.
Specifically, as it is shown on figure 3, S001, after microswitch 10 is upspring, password number is added 1, and starts
Timer；S002, if the timing time of timer is more than the first Preset Time, then lights microswitch background light 20
So that user is carried out input prompt, and jump to step S004；S003, if the timing time of timer is less than first
Preset Time, then jump to step S004；S004, detects the triggering signal of microswitch 10 further；S005,
If the triggering signal of microswitch 10 again being detected, and the timing time of timer is more than the first Preset Time, then
Password figure place is added 1 and by password number zero setting, and jump to step S007；S006, if again detecting that fine motion is opened
The triggering signal closed, and the timing time of timer is less than the first Preset Time, then jump to step S007；S007,
Microswitch background light 20 is extinguished；S008, generates the password of user's input according to password number and password figure place.
A concrete example according to the present invention, it is assumed that password is 653, then user is consecutively pressed fine motion
Switch 10 totally 6 times, and every time press the time interval of microswitch 10 less than 1 second, then complete first close
The input of yardage 6, during the input of first password number 6, microswitch background light 20 is OFF state, then between
Every 1 second, microswitch background light 20 was lighted, and prompting user starts to input second password number 5, and user is consecutively pressed
Microswitch 10 totally 5 times, and press the time interval of microswitch 10 less than 1 second, then every time complete second
The input of individual password number 5, during second password number 5 input, microswitch background light 20 is OFF state, so
1 second, rear interval, microswitch background light 20 is lighted, and prompting user starts to input the 3rd password number 3, and user uses
Password number 3 is inputted by same method.As long as it should be noted that during user inputs password, as
Really the password of user's input miscounts by mistake, then can obtain prompting, such as password number 5 input error immediately, then point out user
Re-enter this password number, but, the number of times re-entering this password number has certain restriction, such as, re-enter
The number of times of this password number is once, to prevent non-user from testing password.
Specifically, according to an example of the present invention, as it is shown in figure 5, automobile is unlocked by wireless key module 30
Process comprise the following steps:
S301, car load is in blocking.
S302, password figure place puts 1, and password number sets to 0.
S303, it is judged that whether microswitch is pressed.If it is, perform step S304；If it does not, return step S303,
Continue to judge.
S304, it is judged that whether the key of automobile is outside car.If it is, perform step S305；If it does not, execution step
S306。
S305, transmission key unlocking command, to BCM, records this state simultaneously.
S306, it is judged that whether microswitch upsprings.If it is, perform step S307；If it does not, return step S306,
Continue to judge.
S307, password number adds 1, and counter O reset also starts timing.
S308, it is judged that the password number corresponding with password figure place is the most consistent with what password default was arranged.If it is, perform
Step S310；If it does not, perform step S309.
S309, it is judged that whether input the number of times of this password number less than 1.If it is, perform step S319；If it does not,
Perform step S320.
S310, it is judged that whether the timing time T of timer is more than 1 second.If it is, perform step S311；If it does not,
Perform step S312.
S311, lights microswitch background light, and performs step S312.Here the purpose of microswitch background light is lighted
It is to point out user can input Next Password number.
S312, it is judged that whether microswitch is pressed, and whether the timing time T of timer is less than or equal to 1 second.As
Fruit is, performs step S314；If it does not, perform step S313.
S313, it is judged that whether microswitch is pressed, and whether the timing time T of timer is more than 1 second.If it is,
Perform step S315；If it does not, perform step S316.
S314, microswitch background light extinguishes, and returns step S306, continues to judge.
S315, password figure place adds 1, and password number sets to 0, and returns step S314.
S316, it is judged that whether the timing time T of timer is more than 3 seconds.If it is, perform step S317；If it does not,
Return step S310, continue to judge.
S317, it is judged that password figure place is the most consistent with what password default was arranged.If it is, perform step S318；If
No, perform step S320.
S318, sends without key unlocking command to BCM, records this state simultaneously.
S319, points out and re-enters this password number, and this password number resets, and timer resets and starts timing.
S320, sends without key unlocking pin rub-out signal to BCM.
It is to say, when car load is in blocking, the initial value of password figure place and password number is respectively 1 and 0.When
When microswitch 10 is triggered, first determine whether the key of automobile whether outside car, if the key of automobile is outside car, then
With the key of automobile, automobile can be unlocked and startup；If be such as placed in outside the key of automobile not car in automobile or
Do not carry, then user can input correct password by microswitch 10 and complete the unblock to automobile.When user passes through
When automobile is unlocked by microswitch 10, it is assumed that the password default of user setup is 65332 (password default length does not limits)
Time, user presses microswitch 10 totally 6 times the most continuously, and the time interval every time pressing microswitch 10 does not surpasses
Spending 1 second, after waiting 1 second, microswitch background light 20 is lit, and now illustrates that user completes password primary defeated
Entering, then user starts to input second password number, carries out successively, until user completes the input of whole password.When
When Password Input is correct, wireless key module 30 sends and is unlocked to BCM without key unlocking command.
Additionally, according to one embodiment of present invention, wireless key module 30 is additionally operable to be in released state at automobile,
And microswitch 10 is triggered and key be in car outer time by BCM by automobile locking, or, be at automobile
Released state, and pass through BCM by vapour when microswitch 10 is triggered and last released state is to unlock without key
Car is locked.
Specifically, as shown in Figure 6, the process of automobile locking is comprised the following steps by wireless key module 30:
S351, car load is in released state.
S352, it is judged that whether microswitch is pressed.If it is, perform step S353；If it does not, return step S352,
Continue to judge.
S353, it is judged that whether the key of automobile is outside car.If it is, perform step S354；If it does not, execution step
S355。
S354, sends key lock order to BCM.
S355, it is judged that whether a upper released state is to unlock without key.If it is, perform step S356；If it does not,
Return step S352.
S356, sends without key lock order to BCM.
S357, it is judged that car load is locked the most successful.If it is, perform step S358；If it does not, return step S352,
Continue to judge.
S358, removes last released state.
According to one embodiment of present invention, as it is shown in figure 1, the wireless key system of above-mentioned automobile also includes many matchmakers
Module 40, multi-media module 40 is connected with wireless key module 30, and multi-media module 40 is used for storing password default,
And receive user send without key unlock arrange interface OPEN and receive confirm instruction, and according to confirm instruction by
Password default sends to wireless key module 30.
According to one embodiment of present invention, multi-media module 40 is additionally operable to arrange interface and beat receiving to unlock without key
After opening instruction, whether the key of detection automobile, in car, if in car, is reminded user.
Specifically, as it is shown in fig. 7, the work process of multi-media module 40 comprises the following steps:
S401, multi-media module power-up initializing completes.
S402, it may be judged whether receive and interface OPEN is set without key unblock.If it is, perform step S403；
If it does not, return step S402, continue to judge.
S403, it is judged that whether the key of automobile is in car.If it is, perform step S405；If it does not, execution step
S404。
S404, the key of prompting user's automobile is not in car, and returns step S402, continues to judge.
S405, it may be judged whether receive confirmation instruction.If it is, perform step S406；If it does not, return step S405,
Continue to judge.
S406, sends parameters such as the password defaults of user setup to wireless key module.
Wherein it is desired to explanation, for preventing non-user from testing password the most frequently, multimedia mould can be passed through
Block 40 arranges the number of times of Password Input mistake on the same day and is less than three times, time during record Password Input mistake simultaneously, this
According to the time, sample user can determine whether that people is at test password.And user for unlock automobile password figure place,
Every two intercipher gap times, certain password are pressed for twice the interval time of switch and the concrete numeral of certain password
All can independently be passed through to arrange interface without key unblock by user be configured and change.
Additionally, as it is shown in figure 1, the wireless key system of above-mentioned automobile also includes unlocked state 60, unlocked state 60
Being connected with BCM, when the password of user's input is consistent with password default, BCM sends unlocking command to unlocked state
60, unlocked state 60 performs unlocking motion.
In an embodiment of the present invention, between wireless key module 30 and BCM and wireless key module 30 and many matchmakers
All can be connected by CAN between module 40, it is achieved the communication of data.
Specifically, when user carries Intelligent key, the solution of automobile can be realized by the microswitch 10 shown in Fig. 2
Lock and lock；When user does not carries Intelligent key or Intelligent key is locked in automobile, close 10 inputs by fine motion
Automobile is unlocked and locks by password.As shown in Figure 8, unblock and the process of locking of automobile comprises the following steps:
S101, BCM power-up initializing completes.
S102, it may be judged whether receive the order that wireless key module sends.If it is, perform step S103；If
No, return step S102, continue to judge.
S103, it may be judged whether receive key unlocking command.If it is, perform step S105；If it does not, perform step
Rapid S104.
S104, it may be judged whether receive without key unlocking command.If it is, perform step S106；If it does not, perform
Step S107.
S105, drives car load to unlock.
S106, drives car load to unlock, and record is without key released state simultaneously.The detailed process of this step as it is shown in figure 5,
Wherein it is desired to explanation, when recorded without key released state, user is when starting automobile, and BCM is without testing
Whether the key of card automobile is in car.
S107, it may be judged whether receive key lock order.If it is, perform step S109；If it does not, perform step
Rapid S108.
S108, it may be judged whether receive without key lock order.If it is, perform step S109；If it does not, perform
Step S110.
S109, it is judged that car door whether Close All.If it is, perform step S111；If it does not, perform step S112.
S110, it may be judged whether receive without key unlocking pin rub-out signal.If it is, perform step S113；If
No, return step S102, continue to judge.
S111, drives car load locking, sends locking successfully to BCM.The detailed process of this step is as shown in Figure 6.
S112, sends locking unsuccessfully to wireless key module.
S113, drives buzzer buzzing one sound to remind user cipher input error.
In sum, the wireless key system of automobile according to embodiments of the present invention, it is arranged on Automobile when user triggers
During microswitch with it, microswitch produces according to the triggering of user and triggers signal, then wireless key module detection
The triggering signal that microswitch produces, and according to triggering signal, microswitch background light is controlled such that microswitch
Background light carries out input prompt to user, and the signal that triggers produced according to microswitch generates the password of user's input,
And be unlocked by BCM when the password of user's input is consistent with password default, thus in the situation of incorporeity key
Lower user can complete the unblock to automobile and startup by password, brings great convenience to user.
Additionally, embodiments of the invention also proposed a kind of automobile, it includes the wireless key system of above-mentioned automobile.
This automobile can be defeated according to user in the case of incorporeity key by the wireless key system of above-mentioned automobile
The password entered completes the unblock to automobile and startup, brings conveniently to user.
Fig. 9 is the flow chart of the control method of the wireless key system of the automobile according to the embodiment of the present invention.Wherein, nothing
Line key system includes the microswitch, the BCM that are arranged on body of a motor car and is connected with microswitch and BCM
Wireless key module, as it is shown in figure 9, the control method of the wireless key system of this automobile comprises the following steps:
S01, the triggering signal that wireless key module detection microswitch produces.
S02, the signal that triggers that wireless key module produces according to microswitch generates the password of user's input.
According to one embodiment of present invention, in the control method of the wireless key system of above-mentioned automobile, according to touching
Signal and control microswitch background light so that microswitch background light carries out input prompt to user；And it is defeated user
When the password entered is inconsistent with password default, controls buzzer also by BCM and point out.
Wherein, according to one embodiment of present invention, the password of wireless key module generation user input specifically includes:
S1, continuous trigger microswitch, the number of times triggering microswitch is formed as password number, wherein, triggers microswitch
Time interval is less than the first Preset Time；S2, on completing after the password number input of, according to microswitch background
The input prompt of lamp, enters the input of next bit password number,；S3, generates password position according to the number of the password number of input
Number, and the password of user's input is generated according to password number and password figure place.
I.e. saying, when user inputs password, wireless key module is by the number of times of pressing microswitch and presses
Time interval carries out the generation of password.
Specifically, as it is shown on figure 3, S001, after microswitch is upspring, password number is added 1, and starts timing
Device；S002, if the timing time of timer more than the first Preset Time, then light microswitch background light with to
Family carries out input prompt, and jumps to step S004；S003, if the timing time of timer is preset less than first
Between, then jump to step S004；S004, detects the triggering signal of microswitch further；S005, if again examined
Measure the triggering signal of microswitch, and the timing time of timer is more than the first Preset Time, then add 1 by password figure place
And by password number zero setting, and jump to step S007；S006, if the triggering signal of microswitch again being detected,
And the timing time of timer is less than the first Preset Time, then jump to step S007；S007, by microswitch background
Lamp extinguishes；S008, generates the password of user's input according to password number and password figure place.
A concrete example according to the present invention, it is assumed that password is 653, then user is consecutively pressed fine motion
Switch 6 times, and the time interval every time pressing microswitch is less than 1 second, then complete first password number 6
Input, during first password number 6 input, microswitch background light is OFF state, and then 1 second, interval, micro-
Dynamic switch background light is lighted, and prompting user starts to input second password number 5, and user is consecutively pressed microswitch 10 altogether
5 times, and press the time interval of microswitch 10 less than 1 second, then every time complete the defeated of second password number 5
Entering, during second password number 5 input, microswitch background light 20 is OFF state, and then 1 second, interval, micro-
Dynamic switch background light 20 is lighted, and prompting user starts to input the 3rd password number 3, and user uses same method to close
Yardage 3 inputs.It should be noted that during user inputs password, if the password number of user's input
Mistake, such as password number 5 input error, then prompting user re-enters this password number, but, re-enter this close
The number of times of yardage has certain restriction, and the number of times such as re-entering this password number is once, to prevent non-user originally
People tests password.
S03, when the password of user's input is consistent with password default, wireless key module is unlocked by BCM.
According to one embodiment of present invention, password default is stored in the multi-media module of wireless key system, many matchmakers
What module reception user sent arranges interface OPEN without key unblock and receives confirmation instruction, and refers to according to confirmation
Make and password default is sent to wireless key module.
Further, according to one embodiment of present invention, multi-media module also arranges interface and beats receiving to unlock without key
After opening instruction, whether the key of detection automobile, in car, if in car, is reminded user.
Specifically, the specific works process of multi-media module is as shown in Figure 7.Wherein it is desired to explanation, for preventing
Non-user tests password the most frequently, can arrange the number of times of Password Input mistake on the same day not by multi-media module
More than three times, simultaneously time during record Password Input mistake, according to the time, such user can determine whether that people exists
Test password.And user is for unlocking in the figure place of password of automobile, every two intercipher gap times, certain password
The concrete numeral of the interval time and certain password of pressing switch for twice all can be by user independently by unlocking without key
Arrange interface be configured and change.
According to one embodiment of present invention, the control method of the wireless key system of automobile also includes: be at automobile
When released state and microswitch are triggered and key is in outside car, wireless key module passes through BCM by automobile
Lock；Or automobile be in released state and microswitch is triggered and on once released state for unlock without key time,
Wireless key module passes through BCM by automobile locking.
Specifically, as shown in Figure 8, when user carries Intelligent key, can be real by the microswitch shown in Fig. 2
Show the unblock of automobile and lock.
When user does not carries Intelligent key or Intelligent key is locked in automobile, as it is shown in figure 5, can be by micro-
Automobile is unlocked by the dynamic input password that closes.Specifically, when car load is in blocking, password figure place and password
Number initial value be respectively 1 and 0, when microswitch is triggered, first determine whether the key of automobile whether outside car, as
Really the key of automobile is outside car, then can unlock automobile with the key of automobile；If outside the key of automobile not car such as
Be placed in automobile or do not carry, then user can input correct password by microswitch and complete the solution to automobile
Lock.Such as, when the password of user setup is 65332 (Password Length does not limits), user is the most continuously by microswitch
6 times (pressing the time interval of microswitch for twice less than 1 second), after waiting 1 second, microswitch background light is by point
Bright, now explanation user completes the primary input of password, and then user starts to input second password number, enters successively
OK, until user completes correctly entering of whole password.When Password Input is correct, wireless key module sends without key
Automobile is unlocked by spoon unlocking command to BCM；When Password Input mistake, wireless key module sends without key solution
Lock cipher rub-out signal drives buzzer buzzing one sound to remind user cipher input error to BCM, BCM.
When user does not carries Intelligent key or Intelligent key is locked in automobile, as shown in Figure 6, can be by micro-
Dynamic switch is by automobile locking.
The control method of the wireless key system of automobile according to embodiments of the present invention, the detection fine motion of wireless key module is opened
Close the triggering signal produced, and according to triggering signal, microswitch background light is controlled such that microswitch background light
User carries out input prompt, and then wireless key module generates user's input according to the triggering signal that microswitch produces
Password, and user input password consistent with password default time, automobile is carried out by wireless key module by BCM
Unlock, so that user can complete the unblock to automobile and startup by password in the case of incorporeity key,
Bring great convenience to user.
In flow chart or at this, any process described otherwise above or method description are construed as, and expression includes
One or more is for realizing the module of code of executable instruction of step of specific logical function or process, fragment
Or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not by shown or
The order discussed, including according to involved function by basic mode simultaneously or in the opposite order, performs function,
This should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as to use
In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium,
For instruction execution system, device or equipment (system such as computer based system, including processor or other can
With from instruction execution system, device or equipment instruction fetch the system performing instruction) use, or combine these instructions and hold
Row system, device or equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise,
Store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or combines these instructions and performs system
System, device or equipment and the device that uses.More specifically example (non-exhaustive list) bag of computer-readable medium
Include following: there is the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device),
Random access memory (RAM), read only memory (ROM), erasable edit read only memory (EPROM
Or flash memory), fiber device, and portable optic disk read only memory (CDROM).It addition, computer
Computer-readable recording medium can even is that paper or other the suitable media that can print described program thereon, because can be the most logical
Cross and paper or other media are carried out optical scanning, then carry out editing, interpret or carrying out with other suitable methods if desired
Process and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.Upper
Stating in embodiment, multiple steps or method in memory and can be performed by suitable instruction execution system with storage
Software or firmware realize.Such as, if realized with hardware, with the most the same, can use this
Any one or their combination in following technology known to field realize: have for data signal is realized logic
The discrete logic of the logic gates of function, has the special IC of suitable combination logic gate circuit, can
Programming gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried
The program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage
In medium, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated
Module both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated
If module realize using the form of software function module and as independent production marketing or when using, it is also possible to storage
In a computer read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Person's feature is contained at least one embodiment or the example of the present invention.In this manual, the signal to above-mentioned term
Property statement be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand these embodiments can be carried out without departing from the principles and spirit of the present invention multiple change, amendment,
Replacing and modification, the scope of the present invention is limited by claims and equivalent thereof.
Claims (13)
1. the wireless key system of an automobile, it is characterised in that including:
Being arranged on the microswitch on body of a motor car, described microswitch produces for the triggering according to user and triggers letter
Number；
Car body controller BCM；And
The wireless key module being connected with described microswitch and described BCM, described wireless key module is used for detecting institute
State the triggering signal that microswitch produces, and the signal that triggers produced according to described microswitch generates the close of user's input
Code, and be unlocked by described BCM when the password that described user inputs is consistent with password default.
2. the wireless key system of automobile as claimed in claim 1, it is characterised in that also include:
Multi-media module, described multi-media module is connected with described wireless key module, and described multi-media module is used for depositing
Store up described password default, and unlocking without key of receiving that described user sends arranges interface OPEN and reception confirmation refers to
Order, and confirm that described password default is sent to described wireless key module by instruction according to described.
3. the wireless key system of automobile as claimed in claim 2, it is characterised in that described multi-media module is also used
In receive described unlock without key interface OPEN is set after, detect the key of described automobile whether in car,
If in car, user is reminded.
4. the wireless key system of automobile as claimed in claim 1, it is characterised in that also include:
Microswitch background light, described microswitch background light is connected with described wireless key module, described microswitch
Background light carries out input prompt according to described triggering signal to described user；
Buzzer, described buzzer is connected with described BCM, described buzzer for the password that inputs described user with
Described password default is pointed out time inconsistent.
5. the wireless key system of automobile as claimed in claim 1, it is characterised in that described wireless key module is also
For being in released state at described automobile, and pass through when described microswitch is triggered and described key is in outside car
Described BCM by described automobile locking, or, be in released state at described automobile, and described microswitch be triggered
And last time released state passes through described BCM by described automobile locking when being to unlock without key.
6. the wireless key system of automobile as claimed in claim 4, it is characterised in that described wireless key module is used
In the password being generated described user input by following steps:
S1, microswitch described in continuous trigger, the number of times triggering described microswitch is formed as password number, wherein, touches
The time interval sending out microswitch described is less than the first Preset Time；
S2, on completing after the password number input of, according to the input prompt of described microswitch background light, enters
Next bit password number inputs；
S3, generates password figure place according to the number of the described password number of input, and according to described password number and described password
Figure place generates the password of described user input.
7. an automobile, it is characterised in that include the wireless key of automobile as according to any one of claim 1-6
System.
8. the control method of the wireless key system of an automobile, it is characterised in that described wireless key system includes setting
Put the microswitch on body of a motor car, car body controller BCM and with described microswitch and described BCM phase
Wireless key module even, described control method comprises the following steps:
Described wireless key module detects the triggering signal that described microswitch produces；
The signal that triggers that described wireless key module produces according to described microswitch generates the password of user's input；And
When the password that described user inputs is consistent with password default, described wireless key module is carried out by described BCM
Unlock.
9. the control method of the wireless key system of automobile as claimed in claim 8, it is characterised in that described acquiescence
Password is stored in the multi-media module of described wireless key system, and described multi-media module receives what described user sent
Unlock without key and interface OPEN is set and receives confirmation instruction, and confirm that instruction is by described password default according to described
Send to described wireless key module.
10. the control method of the wireless key system of automobile as claimed in claim 9, it is characterised in that described many
Media module also receive described without key unlock interface OPEN is set after, the key detecting described automobile is
No in car, if in car, user is reminded.
The control method of the wireless key system of 11. automobiles as claimed in claim 8, it is characterised in that according to institute
State triggering signal and control microswitch background light so that described microswitch background light carries out input prompt to described user；
And when the password that described user inputs and described password default are inconsistent, control buzzer also by described BCM and enter
Row prompting.
The control method of the wireless key system of 12. automobiles as claimed in claim 8, it is characterised in that also include:
When described automobile is in released state and described microswitch is triggered and described key is in outside car, described
Wireless key module passes through described BCM by described automobile locking；Or
Described automobile be in released state and described microswitch is triggered and on once released state for without key solution
During lock, described wireless key module passes through described BCM by described automobile locking.
The control method of the wireless key system of 13. automobiles as claimed in claim 11, it is characterised in that described nothing
Line key module generates the password of described user input, specifically includes:
S1, microswitch described in continuous trigger, the number of times triggering described microswitch is formed as password number, wherein, touches
The time interval sending out microswitch described is less than the first Preset Time；
S2, on completing after the password number input of, according to the input prompt of described microswitch background light, enters
Next bit password number inputs；
S3, generates password figure place according to the number of the described password number of input, and according to described password number and described password
Figure place generates the password of described user input.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510136922.XA CN106143412B (en) | 2015-03-26 | 2015-03-26 | The wireless key system and its control method of automobile, automobile |
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|---|---|---|---|
| CN201510136922.XA CN106143412B (en) | 2015-03-26 | 2015-03-26 | The wireless key system and its control method of automobile, automobile |
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| CN110136299A (en) * | 2018-02-02 | 2019-08-16 | 东洋建苍电机股份有限公司 | Control device with induction lock |
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| CN106143412B (en) | 2018-09-07 |
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