CN105946795B - Car key learning method and system - Google Patents
Car key learning method and system Download PDFInfo
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- CN105946795B CN105946795B CN201610294230.2A CN201610294230A CN105946795B CN 105946795 B CN105946795 B CN 105946795B CN 201610294230 A CN201610294230 A CN 201610294230A CN 105946795 B CN105946795 B CN 105946795B
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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
-
- 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
- B60R25/248—Electronic key extraction prevention
Abstract
The invention discloses a kind of car key learning method and systems, wherein method includes: to send key study instruction to the first key and the second key for being located at low frequency learning region by antenna；After first key and the second key receive key study instruction, numerical value corresponding with the first key and the second key is calculated separately out according to the ID of the ID of the first key and the second key；And first key and the second key coupling learning carried out according to its corresponding numerical value and Vehicle Controller.The car key learning method of the embodiment of the present invention is learnt by low frequency driving car key, is enable two car keies of Vehicle Controller automatic identification, and carry out coupling learning, and then can shorten learning time, is improved learning efficiency, and cost of labor is reduced.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of car key learning methods and system.
Background technique
In the related technology, the study between car key and vehicle is generally by IMMO (Immobilizer, security
System) base station completion.In learning process, manual operation car key is needed to be learnt, it is more that car key is needed multiple people
Replacement manually, and the learning time of key is about 2~3min every time.As can be seen that the car key learning manipulation in the technology
It is relatively complicated, and manual hand manipulation is needed, learning time is long.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, of the invention
One purpose is to propose that a kind of car key learning method, this method are learnt by low frequency driving car key, makes Vehicle Controller
Can two car keies of automatic identification, and carry out coupling learning, and then learning time can be shortened, improve learning efficiency, reduce
Cost of labor.
Second object of the present invention is to propose a kind of car key learning system.
To achieve the goals above, the embodiment of first aspect present invention proposes a kind of car key learning method, including
Following steps: key study instruction is sent to the first key and the second key for being located at low frequency learning region by antenna；It is described
After first key and second key receive the key study instruction, according to the ID of first key and second key
The ID of spoon calculates separately out numerical value corresponding with first key and second key；And first key and described
Second key carries out coupling learning according to the numerical value and Vehicle Controller.
Car key learning method according to an embodiment of the present invention, is learnt by low frequency driving car key, makes Vehicle Controller
Can the first key of automatic identification and the second key, and carry out coupling learning with the first key and the second key, and then can contract
It short learning time, improves learning efficiency, reduces cost of labor.
In addition, the car key learning method of the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, described to be distinguished according to the ID of first key and the ID of second key
Calculate numerical value corresponding with first key and second key, comprising: according to the first algorithm, first key
The ID of ID and second key calculate separately out numerical value n1 and n2 corresponding with first key, second key,
In, the n1 and the n2 are positive integer, and 1≤n1≤9,1≤n2≤9；And if the n1 is equal to the n2, basis
The ID of second algorithm, the ID of first key and second key is recalculated and first key and described respectively
Corresponding numerical value n1 ' and the n2 ' of second key, wherein the n1 ' and n2 ' is positive integer, and 1≤n1 '≤9,1≤n2 '≤
9。
According to one embodiment of present invention, first key and second key are according to the numerical value and the vehicle
Set controller carries out coupling learning, comprising: if the n1 is not equal to the n2, using the n1 and n2 as institute
State the number of the first key and second key；If the n1 is less than the n2, first key for being n1 with number
The antitheft key of spoon interaction is described the second of n2 with number to activate first key, and after first key activation
The antitheft key of key interaction, to activate second key；Or if the n1 is less than the n2, the institute for being n2 with number
The antitheft key of the second key interaction is stated, is n1's with number to activate second key, and after second key activation
The antitheft key of the first key interaction, to activate first key.
According to one embodiment of present invention, first key and second key are according to the numerical value when default
In with the Vehicle Controller carry out coupling learning, further includes: using the n1 ' and n2 ' as first key
The number of spoon and second key；If the n1 ' is less than the n2 ', first key for being n1 ' with number is interacted
Antitheft key, to activate first key, and after first key activation, second key for being n2 ' with number
The antitheft key of interaction, to activate second key；Or if the n1 ' is less than the n2 ', the institute for being n2 ' with number
The antitheft key of the second key interaction is stated, is n1 ' with number to activate second key, and after second key activation
The antitheft key of first key interaction, to activate first key.
According to one embodiment of present invention, the Vehicle Controller is PEPS (Passive Entry Passive
Start, keyless entry starting) controller.
To achieve the goals above, the embodiment of second aspect of the present invention proposes a kind of car key learning system, comprising:
Offline learning instrument is used for initiation key learning program, and generates antitheft key, and the antitheft key is sent to vehicle-mounted control
Device processed；Antenna learns instruction hair for scanning the first key and the second key that are placed on low frequency learning region, and by key
Give first key and second key；First key and second key, for respectively according to described the
The ID of the ID of one key and second key is calculated for first key and the corresponding numerical value of second key；It is described
Vehicle Controller, for driving the antenna to send the key study instruction to first key and second key,
And coupling learning is carried out with first key and second key.
Car key learning system according to an embodiment of the present invention drives antenna to being placed on low frequency by Vehicle Controller
It practises the first key and the second key in region and sends key study instruction, the first key and the second key receive the key
Calculated accordingly after practising instruction so that Vehicle Controller can the first key of automatic identification and the second key, and with first
Key and the second key carry out coupling learning, and then can shorten learning time, improve learning efficiency, and reduce cost of labor.
In addition, the car key learning system of the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, first key and second key, are specifically used for: calculating according to first
The ID of method, the ID of first key and second key is calculated separately out and first key, second key pair
The numerical value n1 and n2 answered, wherein the n1 and n2 is positive integer, and 1≤n1≤9,1≤n2≤9；And in described n1 etc.
When the n2, according to the second algorithm, the ID of first key, second key ID recalculate respectively with it is described
First key and corresponding numerical value n1 ' and the n2 ' of second key, wherein the n1 ' and n2 ' is positive integer, and 1≤
'≤9 n1 '≤9,1≤n2.
According to one embodiment of present invention, the Vehicle Controller, is specifically used for: being not equal to the n2 in the n1
When, using the n1 and n2 as the number of first key and second key；It is less than in the n1 described
When n2, first key for being n1 with number interacts antitheft key, to activate first key, and in first key
After activation, second key for being n2 with number interacts antitheft key, to activate second key；Or it is small in the n1
When the n2, second key for being n2 with number interacts antitheft key, to activate second key, and described the
After the activation of two keys, first key for being n1 with number interacts antitheft key, to activate first key.
According to one embodiment of present invention, the Vehicle Controller, is specifically also used to: by the n1 ' and n2 ' points
Number not as first key and second key；When the n1 ' is less than the n2 ', the institute for being n1 ' with number
The antitheft key of the first key interaction is stated, is n2 ' with number to activate first key, and after first key activation
The antitheft key of second key interaction, to activate second key；Or when the n1 ' is less than the n2 ', with volume
Number for n2 ' the antitheft key of second key interaction, to activate second key, and after second key activation,
First key for being n1 ' with number interacts antitheft key, to activate first key.
According to one embodiment of present invention, the Vehicle Controller is that keyless entry starts PEPS controller.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart of car key learning method according to an embodiment of the invention；
Fig. 2 is the flow chart of the step S103 of car key learning method according to an embodiment of the invention；
Fig. 3 is the flow chart of the step S103 of car key learning method in accordance with another embodiment of the present invention；
Fig. 4 is the flow chart of car key learning method accord to a specific embodiment of that present invention
Fig. 5 is the structural block diagram of car key learning system according to an embodiment of the invention.
Appended drawing reference:
Offline learning instrument 10, antenna 20, the first key 30, the second key 40 and Vehicle Controller 50.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the car key learning method and system of the embodiment of the present invention are described.
Fig. 1 is the flow chart of car key learning method according to an embodiment of the invention.
As shown in Figure 1, the car key learning method the following steps are included:
S101 sends key study instruction to the first key and the second key for being located at low frequency learning region by antenna.
Wherein, the first key and the second key are remote-control key,
In one embodiment of the invention, key learning region can be limited by adjusting the transmission power of antenna
In a lesser range, i.e. low frequency learning region,
After S102, the first key and the second key receive key study instruction, according to the ID of the first key and the second key
ID calculate separately out numerical value corresponding with the first key and the second key.
Specifically, the first key and the second key are according to the first algorithm, the ID of the ID of the first key and the second key, respectively
Calculating numerical value n1 and n2 corresponding with the first key, the second key, wherein n1 and n2 is positive integer, and 1≤n1≤9,1≤
n2≤9。
Further, if n1 be equal to n2, the first key and the second key according to the second algorithm, the first key ID and
The ID of second key recalculates numerical value n1 ' and n2 ' corresponding with the first key and the second key respectively, wherein n1 ' and
N2 ' is positive integer, and '≤9 1≤n1 '≤9,1≤n2.
It should be noted that the first key and the second key recalculated respectively according to the second algorithm with the first key
Numerical value n1 ' and n2 ' corresponding with the second key is unequal.
In an embodiment of the present invention, the first algorithm and the second algorithm are with the ID of car key for input, with car key
Corresponding numerical value is the algorithm of output.
S103, the first key and the second key carry out matching according to above-mentioned corresponding numerical value and Vehicle Controller
It practises.
Specifically, in one embodiment of the invention, as shown in Fig. 2, step S103 may include:
S1031, if n1 is not equal to n2, using n1 and n2 as the number of the first key and the second key.
S1032, if n1 is less than n2, the first key for being n1 with number interacts antitheft key, to activate the first key,
And after the activation of the first key, the second key for being n2 with number interacts antitheft key, to activate the second key.
Optionally, in one embodiment of the invention, Vehicle Controller can also first with number biggish car key into
Row coupling learning, i.e., if n1 is less than n2, the second key for being n2 with number interacts antitheft key, to activate the second key,
And after the activation of the second key, the first key for being n1 with number interacts antitheft key, to activate the first key.
In another embodiment of the present invention, as shown in figure 3, above-mentioned steps S103 may include:
S1033, using n1 ' and n2 ' as the number of the first key and the second key.
S1034, if n1 ' is less than n2 ', the first key for being n1 ' with number interacts antitheft key, to activate the first key
Spoon, and after the activation of the first key, the second key for being n2 ' with number interacts antitheft key, to activate the second key.
Optionally, in one embodiment of the invention, Vehicle Controller can also first with number biggish car key into
Row coupling learning, i.e., if n1 ' is less than n2 ', the second key for being n2 ' with number interacts antitheft key, to activate the second key
Spoon, and after the activation of the second key, the first key for being n1 ' with number interacts antitheft key, to activate the first key.
Wherein, Vehicle Controller can start PEPS controller for keyless entry.
To facilitate understanding of the present embodiment of the invention car key learning method, in one particular embodiment of the present invention,
It can be illustrated by Fig. 4:
As shown in figure 4, the car key learning method may include:
S201 sends key study instruction to the first key and the second key for being located at low frequency learning region by antenna.
S202, after the first key and the second key receive key study instruction, according to the first algorithm, the first key ID and
The ID of second key calculates separately out numerical value n1 and n2 corresponding with the first key, the second key.
Wherein, n1 and n2 is positive integer, and 1≤n1≤9,1≤n2≤9.
S203, if n1 is not equal to n2, using n1 and n2 as the number of the first key and the second key.
S204, if n1 is less than n2, the first key for being n1 with number interacts antitheft key, to activate the first key,
And after the activation of the first key, the second key for being n2 with number interacts antitheft key, to activate the second key.
S205, if n1 is equal to n2, the first key and the second key according to the second algorithm, the ID of the first key and second
The ID of key recalculates numerical value n1 ' and n2 ' corresponding with the first key and the second key respectively.
Wherein, n1 ' and n2 ' is positive integer, and '≤9 1≤n1 '≤9,1≤n2.
S206, using n1 ' and n2 ' as the number of the first key and the second key.
S207, if n1 ' is less than n2 ', the first key for being n1 ' with number interacts antitheft key, to activate the first key
Spoon, and after the activation of the first key, the second key for being n2 ' with number interacts antitheft key, to activate the second key.
It is understood that above-mentioned car key learning time is mainly by instruction transmission time, numerical value calculating treatmenting time
It is formed with antitheft key learning time, learning time is shorter.
The car key learning method of the embodiment of the present invention, is learnt by low frequency driving car key, enables Vehicle Controller
The first key of automatic identification and the second key, and successively sequence and the first key and the second key progress coupling learning, in turn
Learning time can be shortened, improved learning efficiency, cost of labor is reduced.
Fig. 5 is the car key learning system of one embodiment of the invention.
As shown in figure 5, the car key learning system includes: offline learning instrument 10, antenna 20, the first key 30, the second key
Spoon 40 and Vehicle Controller 50.
Wherein, offline learning instrument 10 is used for initiation key learning program, and generates antitheft key, and antitheft key is sent out
Give Vehicle Controller 50.
Antenna 20 is for scanning the first key 30 and the second key 40 for being placed on low frequency learning region, and by key
It practises instruction and is sent to the first key 30 and the second key 40.
First key 30 and the second key 40 for respectively according to the ID of the ID of the first key and the second key calculate for
First key 30 and the corresponding numerical value of the second key 40.
Specifically, the first key 30 and the second key 40 be according to the first algorithm, the ID of the ID of the first key and the second key,
Calculate separately out numerical value n1 and n2 corresponding with the first key 30, the second key 40.
Wherein, n1 and n2 is positive integer, and 1≤n1≤9,1≤n2≤9.
Further, in one embodiment of the invention, when n1 is equal to n2,40 basis of the first key 30 and the second key
Second algorithm, the ID of the first key, the second key ID recalculate respectively it is corresponding with the first key 30 and the second key 40
Numerical value n1 ' and n2 '.
Wherein, n1 ' and n2 ' is positive integer, and '≤9 1≤n1 '≤9,1≤n2.
It should be noted that the first key 30 and the second key 40 recalculated respectively according to the second algorithm with first
Key 30 and corresponding numerical value n1 ' and the n2 ' of the second key 40 are unequal.
Vehicle Controller 50 is instructed for driving antenna 20 to send key study to the first key 30 and the second key 40, with
And coupling learning is carried out with the first key 30 and the second key 40.
Specifically, in one embodiment of the invention, Vehicle Controller 50 is specifically used for when n1 is not equal to n2, by n1
With n2 respectively as the number of the first key 30 and the second key 40；When n1 is less than n2, the first key 30 for being n1 with number
The antitheft key of interaction, to activate the first key 30, and after the activation of the first key 30, the second key 40 for being n2 with number is interacted
Antitheft key, to activate the second key 40.
Optionally, Vehicle Controller 50 first can also carry out coupling learning with the biggish car key of number, i.e., be less than in n1
When n2, the second key 40 for being n2 with number interacts antitheft key, to activate the second key 40, and activates in the second key 40
Afterwards, the first key 30 for being n1 with number interacts antitheft key, to activate the first key 30.
In another embodiment of the present invention, Vehicle Controller 50 can be also used for using n1 ' and n2 ' as first
The number of key 30 and the second key 40；When n1 ' is less than n2 ', the first key 30 for being n1 ' with number interacts antitheft key,
To activate the first key 30, and after the activation of the first key 30, the second key 40 for being n2 ' with number interacts antitheft key, with
Activate the second key 40.
Optionally, first it can also carry out coupling learning with the biggish car key of number in Vehicle Controller 50, i.e., it is small in n1 '
When n2 ', the second key 40 for being n2 ' with number interacts antitheft key, to activate the second key 40, and swashs in the second key 40
After work, the first key 30 for being n1 ' with number interacts antitheft key, to activate the first key 30.
Wherein, Vehicle Controller can start PEPS controller for keyless entry.
It should be noted that the specific embodiment mode and the present invention of the car key learning system of the embodiment of the present invention are above-mentioned
The embodiment of the car key learning method of embodiment is identical, to reduce redundancy, is not repeated herein.
The car key learning system of the embodiment of the present invention drives antenna to being placed on low frequency learning region by Vehicle Controller
The first key and the second key in domain send key study instruction, and the first key and the second key receive the key study and refer to
Calculated accordingly after order so that Vehicle Controller can the first key of automatic identification and the second key, and successively sequence
Carry out coupling learning with the first key and the second key, and then learning time can be shortened, improve learning efficiency, reduce manually at
This.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (8)
1. a kind of car key learning method, which comprises the following steps:
Key study instruction is sent to the first key and the second key for being located at low frequency learning region by antenna；
After first key and second key receive the key study instruction, according to the ID of first key and institute
The ID for stating the second key calculates separately out numerical value corresponding with first key and second key；And
First key and second key are according to the numerical value and Vehicle Controller progress coupling learning；
Wherein, it is described according to the ID of first key and the ID of second key calculate separately out with first key and
The corresponding numerical value of second key, comprising:
According to the first algorithm, the ID of the ID of first key and second key, calculate separately out with first key,
The corresponding numerical value n1 and n2 of second key, wherein the n1 and n2 is positive integer, and 1≤n1≤9,1≤n2≤9；
And
If the n1 is equal to the n2, according to the ID of the second algorithm, the ID of first key and second key points
Numerical value n1 ' and n2 ' corresponding with first key and second key is not recalculated, wherein the n1 ' and described
N2 ' is positive integer, and '≤9 1≤n1 '≤9,1≤n2.
2. car key learning method as described in claim 1, which is characterized in that first key and the second key root
Coupling learning is carried out according to the numerical value and the Vehicle Controller, comprising:
If the n1 is not equal to the n2, using the n1 and n2 as first key and second key
The number of spoon；
If the n1 is less than the n2, first key for being n1 with number interacts antitheft key, to activate described the
One key, and after first key activation, second key for being n2 with number interacts antitheft key, described in activation
Second key；Or
If the n1 is less than the n2, second key for being n2 with number interacts antitheft key, to activate described the
Two keys, and after second key activation, first key for being n1 with number interacts antitheft key, described in activation
First key.
3. car key learning method as described in claim 1, which is characterized in that first key and the second key root
Coupling learning is carried out with the Vehicle Controller within a preset time according to the numerical value, further includes:
Using the n1 ' and n2 ' as the number of first key and second key；
If the n1 ' is less than the n2 ', first key for being n1 ' with number interacts antitheft key, described in activation
First key, and after first key activation, second key for being n2 ' with number interacts antitheft key, with activation
Second key；Or
If the n1 ' is less than the n2 ', second key for being n2 ' with number interacts antitheft key, described in activation
Second key, and after second key activation, first key for being n1 ' with number interacts antitheft key, with activation
First key.
4. car key learning method as described in claim 1, which is characterized in that the Vehicle Controller opens for keyless entry
Dynamic PEPS controller.
5. a kind of car key learning system characterized by comprising
Offline learning instrument is used for initiation key learning program, and generates antitheft key, and the antitheft key is sent to vehicle
Set controller；
Antenna learns instruction hair for scanning the first key and the second key that are placed on low frequency learning region, and by key
Give first key and second key；
First key and second key, for respectively according to the ID of the ID of first key and second key
Calculate numerical value corresponding with first key and second key；
The Vehicle Controller, for driving the antenna to send the key to first key and second key
Instruction is practised, and carries out coupling learning with first key and second key；
Wherein, first key and second key, are specifically used for:
According to the first algorithm, the ID of the ID of first key and second key, calculate separately out with first key,
The corresponding numerical value n1 and n2 of second key, wherein the n1 and n2 is positive integer, and 1≤n1≤9,1≤n2≤9；
And
When the n1 is equal to the n2, weighed respectively according to the ID of the second algorithm, the ID of first key, second key
Newly calculate numerical value n1 ' and n2 ' corresponding with first key and second key, wherein the n1 ' and n2 '
For positive integer, and '≤9 1≤n1 '≤9,1≤n2.
6. car key learning system as claimed in claim 5, which is characterized in that the Vehicle Controller is specifically used for:
When the n1 is not equal to the n2, using the n1 and n2 as first key and second key
Number；
When the n1 is less than the n2, first key for being n1 with number interacts antitheft key, to activate described first
Key, and after first key activation, second key for being n2 with number interacts antitheft key, to activate described the
Two keys；Or
When the n1 is less than the n2, second key for being n2 with number interacts antitheft key, to activate described second
Key, and after second key activation, first key for being n1 with number interacts antitheft key, to activate described the
One key.
7. car key learning system as claimed in claim 5, which is characterized in that the Vehicle Controller is specifically also used to:
Using the n1 ' and n2 ' as the number of first key and second key；
When the n1 ' is less than the n2 ', first key for being n1 ' with number interacts antitheft key, to activate described the
One key, and after first key activation, second key for being n2 ' with number interacts antitheft key, to activate
State the second key；Or
When the n1 ' is less than the n2 ', second key for being n2 ' with number interacts antitheft key, to activate described the
Two keys, and after second key activation, first key for being n1 ' with number interacts antitheft key, to activate
State the first key.
8. car key learning system as claimed in claim 5, which is characterized in that the Vehicle Controller opens for keyless entry
Dynamic PEPS controller.
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| CN201610294230.2A CN105946795B (en) | 2016-05-05 | 2016-05-05 | Car key learning method and system |
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| CN201610294230.2A CN105946795B (en) | 2016-05-05 | 2016-05-05 | Car key learning method and system |
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| CN105946795B true CN105946795B (en) | 2019-02-01 |
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| CN108372842B (en) * | 2018-03-19 | 2019-09-24 | 湖州宏威新能源汽车有限公司 | Antitheft matching system and method |
| CN110610565A (en) * | 2019-08-15 | 2019-12-24 | 中国第一汽车股份有限公司 | Parameter self-adaptive configuration method of automobile intelligent key |
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| CN101043750A (en) * | 2006-03-23 | 2007-09-26 | 欧姆龙株式会社 | Radio communication system and method therefor and portable radio communication unit and method therefor |
| CN202518223U (en) * | 2012-03-29 | 2012-11-07 | 上海纳恩汽车技术有限公司 | Vehicle keyless learning system using wireless bidirectional communication |
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