CN209471480U - Automobile key control system, key and electronic lock based on bank card - Google Patents
Automobile key control system, key and electronic lock based on bank card Download PDFInfo
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- CN209471480U CN209471480U CN201821878628.1U CN201821878628U CN209471480U CN 209471480 U CN209471480 U CN 209471480U CN 201821878628 U CN201821878628 U CN 201821878628U CN 209471480 U CN209471480 U CN 209471480U
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- bank card
- key
- electronic lock
- door
- nfc
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Abstract
The utility model provides a kind of automobile key control system, key and electronic lock based on bank card, and the automobile key based on bank card includes: bank card；Key module is installed in the bank card, when the bank card is affixed on car door, for carrying out unlocking interaction with door electronic lock, is completed car door and is unlocked；Door electronic lock includes: NFC reader, for reading unblocking key from the key module in the bank card when bank card is affixed on car door；Unlocking control module is connected with the NFC reader and vehicle control syetem respectively, unlocks for controlling vehicle according to the unblocking key.The utility model is that vehicle configuration one opens exclusive bank card, and NFC chip, later door opening is arranged in bank card, as long as bank card is placed on door lock, car door is automatically opened, increases a kind of key option, it reduces car key and carries trouble, be not necessarily to key, improve the convenience that vehicle uses.
Description
Technical field
The utility model relates to automotive fields, and more particularly to automobile intelligent control technology field, specially one kind is based on
Automobile key control system, key and the electronic lock of bank card.
Background technique
With riseing year by year for car ownership, the quantity of loss, the damage of the especially old money automobile key of automobile key
Also it is gradually increasing.At the same time, the difference and automobile burglar technology of different brands VATS Vehicle Anti-Theft System and comfort system
It constantly updates, so that automobile key is many kinds of, Various Functions, therefore as the automobile key of consumptive material to auto repair, maintenance
Market increases no small trouble.And orthodox car key carries trouble, is easy to forget to carry.
Traditional keys can not match vehicle not of the same race using single-frequency and regular coding algorithm, cause user that must add
Big single variety stockpile number, occupies vast resources.General automobile key just solves the above problem, with a automobile key
Spoon can be adapted to different vehicles, and the key of different styles can also be adapted to the inventory that market is not only reduced with a vehicle
Pressure, while also increasing the alternative of car owner.
Existing general automobile key generally passes through radio configuration realization, side of the radio configuration compared to wired configuration
Formula eliminates the interface block that wired configuration needs, the compatibility designed when improving different Key structures, while not needing to dismantle
Key shell does not need additionally to connect layout line, reduces practical operation difficulty, but the initial configuration for generally requiring profession is set
It is standby, to improve the cost for realizing wireless key configuration.In addition, there is also research and develop at high cost, production for wireless automobile key
Problem at high cost.
Utility model content
It provides one kind in order to solve above-mentioned and other potential technical problems, the embodiments of the present invention and is based on
The automobile key of bank card, the automobile key based on bank card includes: bank card；Key module is installed in the bank
In card, when the bank card is affixed on car door, for carrying out unlocking interaction with door electronic lock, completes car door and unlock.
In an embodiment of the utility model, the key module includes: storage unblocking key and has unique identification
Number NFC chip；Generate the resonance circuit of radiofrequency signal；And it is communicated with the NFC reader in the door electronic lock
NFC antenna.
In an embodiment of the utility model, the NFC antenna includes PCB antenna；The NFC antenna is cyclic annular day
Any one of line, dipole antenna, helical antenna or whip antenna.
The embodiments of the present invention also provide a kind of door electronic lock, carry out unlocking friendship with automobile key described above
Mutually, the door electronic lock includes: NFC reader, for when bank card is affixed on car door, from the key mould in the bank card
Block reads unblocking key；Unlocking control module is connected with the NFC reader and vehicle control syetem respectively, for according to institute
Unblocking key control vehicle is stated to unlock.
In an embodiment of the utility model, the card reader is installed in beside the keyhole of Vehicular door.
In an embodiment of the utility model, the NFC reader includes receiving device, transmitter, clock generator and list
Piece machine；Clock signal is sent to single-chip microcontroller by the clock generator, sends frequency pulse signal to transmitter by single-chip microcontroller；Institute
NFC chip of the transmitter tranmitting frequency pulse signal into bank card is stated, and receives the signal of the bank card by receiver.
In an embodiment of the utility model, the door electronic lock further include: user's induction module；User's sense
It answers module for controlling the NFC reader work when sensing user, otherwise controls the NFC reader and be in suspend mode shape
State.
In an embodiment of the utility model, user's induction module is range sensor.
In an embodiment of the utility model, the range sensor is infrared distance sensor, optical distance sensing
Device or ultrasonic distance sensor.
The embodiments of the present invention also provide a kind of automobile key control system based on bank card, including as described above
Automobile key and door electronic lock as described above.
As described above, automobile key control system, key and the electronic lock based on bank card of the utility model have with
It is lower the utility model has the advantages that
The utility model is that vehicle configuration one opens exclusive bank card, setting NFC chip in bank card, later door opening, only
Bank card is placed on door lock, car door is automatically opened, increases a kind of key option, car key is reduced and carries trouble, be not necessarily to
Key improves the convenience that vehicle uses.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is shown as the theory structure schematic diagram of the automobile key based on bank card of the utility model.
Fig. 2 is shown as a kind of preferred theory structure schematic diagram of the automobile key based on bank card of the utility model.
Fig. 3 is shown as the theory structure schematic diagram of the door electronic lock of the utility model.
Fig. 4 is shown as a kind of preferred theory structure schematic diagram of the door electronic lock of the utility model.
Component label instructions
100 automobile keys
110 bank cards
120 key modules
121 NFC chips
122 resonance circuits
123 NFC antennas
200 door electronic locks
210 NFC readers
220 unlocking control modules
230 user's induction modules
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It please refers to Fig.1 to Fig.4.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
The purpose of the present embodiment is that a kind of automobile key control system, key and electronic lock based on bank card is provided,
A kind of completely new unfolding mode, the automobile key based on bank card of the utility model described in detail below are provided for car door unlock
Spoon control system, the principle and embodiment of key and electronic lock, make those skilled in the art not need creative work
Understand automobile key control system, key and the electronic lock based on bank card of the utility model.
Automobile key control system, key and the electronic lock based on bank card in the present embodiment is related to based on bank card
Communication and cooperation between automobile key and door electronic lock both ends, automobile key execute electron key using bank card as carrier
Function, door electronic lock complete intelligence pairing and key authentication operation, realize mobile terminal unlock/be latched vehicle.
Specifically, as shown in Figure 1, the embodiments of the present invention provide a kind of automobile key 100 based on bank card,
The automobile key 100 based on bank card includes: bank card 110；Key module 120 is installed in the bank card 110,
When the bank card 110 is affixed on car door, for carrying out unlocking interaction with door electronic lock 200, completes car door and unlock.
The automobile key 100 based on bank card of the present embodiment is described in detail below.
In this present embodiment, the bank card 110 is bank card common in existing, for example, the bank card 110 is letter
With card.
The bank card 110 includes card ontology and the financial chip being installed on the card ontology and/or magnetic stripe etc..
For example, user when buying vehicle, is user configuration exclusive deposit card or credit card.Wherein, the bank card
The key module 120 for opening car door electronic lock 200 is installed in 110.
The key module 120, which is placed in the bank card 110, makes the bank card 110 have the function of car key.
When needing to open car door, as long as bank card 110 is placed on the door lock of vehicle, car door is automatically opened, increases a kind of key choosing
, it reduces existing car key and carries trouble, be not necessarily to original car key, improve the convenience that vehicle uses.
Specifically, in this present embodiment, as shown in Fig. 2, the key module 120 includes: storage unblocking key and has
The NFC chip 121 of unique identifying number；Generate the resonance circuit 122 of radiofrequency signal；And in the door electronic lock 200
The NFC antenna 123 that NFC reader 210 is communicated.
It is known to those skilled in the art that near-field communication (Near Field Communication, NFC) is penetrated by contactless
Frequency identification (RFID) is evolved, and basis is RFID and interconnection technique, is a kind of radio technology of short distance high frequency, is working
It is run under frequency 13.56MHz in 10 cm distances.Its transmission speed have 106Kbit/ seconds, 212Kbit/ seconds or
Three kinds of 424Kbit/ second.At present near-field communication by become 18092 international standard of ISO/IEC IS, ECMA-340 standard with
190 standard of ETSI TS102.
The key module 120 includes for storing unblocking key and having unique identifying number, which adopts
With the FM11NC08 of Fudan University's microelectronics, ISO/IEC14443-A agreement is supported, and the transmission rate of non-contact port can achieve
848Kbps, built-in 8Kbit E2PROM can realize real-time or non real-time data exchange by SPI protocol.
In safety, the NFC chip 121 possesses irreproducible global unique identification number, can be used as basic knowledge
It does not identify, while the encryption for carrying out related expanding data in the region EPC even user storage area also being supported to read verifying, to mention
Its high security level.It is applicable in safety in human body, relative to middle low frequency, the minimum energy that hyperfrequency read-write generates, safety
Higher, the medical electronic device that will not be carried to human bodies such as pacemakers generates the influence that can be monitored.
The resonance circuit 122 is for generating radiofrequency signal, the carrier frequency phase that frequency is sent with NFC reader 210
Together, after bank card 110 enters the working region of reader, resonance circuit 122, which generates, to resonate and generates charge accumulated, works as charge
When running up to certain numerical value, work group voltage, reset signal, system clock etc. can be provided for the NFC chip 121 in card.
Wherein, any resonance circuit in the prior art can be used in the resonance circuit 122 for generating radiofrequency signal, it is not limited here.
In this present embodiment, NFC antenna 123 is communicated with the NFC reader 210 in the door electronic lock 200.
Specifically, the NFC antenna 123 preferably includes PCB antenna.The NFC antenna 123 is but is not limited to cyclic annular day
Line, dipole antenna, helical antenna or whip antenna can specifically be selected according to actual needs.
Specifically, the NFC antenna 123 can be by being connected in parallel in the end IN1 and the end IN2 of NFC chip 121 with capacitor
Between, for adjusting resonance frequency, so that resonance frequency remains predeterminated frequency, guarantee Antenna Operation in optimum state, wherein
The end VCC of NFC chip 121 can be connect with button cell anode, and the end VOUT and the end IRQ are not connected to, the end GND and button cell
Cathode connection.
In this present embodiment, vehicle-related information or the unblocking key for being used to verify encryption are write by NFC reader 210
Enter in the NFC chip 121, the initial configuration of bank card automobile key 100 can be completed.Needing to verify car key information
Place swipe the card and can read corresponding unblocking key in bank card 110 by the NFC reader 210 that is installed on car door.
In addition, vehicle can accurately track vehicle letter as key by bank card 110 in production process, library procedure
Breath, it is main in shop after sale, by the bank card 110 with key, all information of vehicle can be detected on NFC reader 210, are connect
The contents of a project of service are received by corresponding technological service, while in renewable automobile key 100.
The embodiments of the present invention also provide a kind of door electronic lock 200, carry out with automobile key 100 described above
It unlocks and interacts, as shown in figure 3, the door electronic lock 200 includes: NFC reader 210 and unlocking control module 220.
The unblocking key information in NFC reader reading bank card 110 is needed at door electronic lock 200.In this implementation
In example, the NFC reader 210 is for the key module 120 when bank card 110 is affixed on car door, out of described bank card 110
Read unblocking key.
It in this present embodiment, is the position of swiping the card convenient for guide user on car door, it is preferable that the NFC reader 210
It is installed in beside the keyhole of Vehicular door.User do not know wherein swipe the card when, it will usually select near keyhole, this
Sample can be read by the NFC reader 210 beside the keyhole of car door from from the key module 120 in the bank card 110
Unblocking key.
In this present embodiment, any card reader in the prior art can be used in the NFC reader 210.Spy is not herein
It does not limit.
The NFC reader 210 for example including but be not limited to receiver, transmitter, clock generator and single-chip microcontroller.It is described
Clock signal is sent to single-chip microcontroller by clock generator, sends frequency pulse signal to transmitter by single-chip microcontroller；The transmitter
NFC chip 121 of the tranmitting frequency pulse signal into the bank card 110, and the bank card 110 is received by receiver
Signal.
It in this present embodiment, is energy saving, the NFC reader 210 be in suspend mode when not working, this
It just needs to activate this NFC reader to enter operating mode using based on user location induction technology.
Specifically, in this present embodiment, as shown in figure 4, the door electronic lock 200 further include: user's induction module
230；User's induction module 230 works for controlling the NFC reader 210 when sensing user, otherwise controls institute
State NFC reader 210 in a dormant state.
In one embodiment, user's induction module 230 be, for example, range sensor, the range sensor with it is described
NFC reader 210 is connected, and a detection signal is generated when for detecting object within a preset range and by the detection signal
It is sent to the mark NFC reader 210, so that the NFC reader 210 is converted to operating mode from suspend mode, reads institute
State the frequency pulse signal occurred in bank card 110.
Specifically, in embodiment, the range sensor includes but is not limited to infrared distance sensor, optical distance biography
Sensor or ultrasonic distance sensor.
It is illustrated so that the range sensor is infrared distance sensor as an example.The range sensor forms a long distance
It is switched from infrared detection, application method only detects that personnel occur in infrared sensor similar to the infrared sensor of automatically-controlled door
Within the specified range when (or 1-2 meters), just opens NFC reader and work, effectively save NFC reader uses electric energy
Consumption.
In this present embodiment, the unlocking control module 220 respectively with the NFC reader 210 and vehicle control syetem
It is connected, unlocks for controlling vehicle according to the unblocking key.
Specifically, the unblocking key that the unlocking control module 220 reads the NFC reader 210 is verified,
It is verified and directly opens door electronic lock 200, specific unblocking key verification algorithm and verification process, the prior art can be used
In any verification algorithm and process, it is not limited here.
In addition, in this present embodiment, the unlocking control module 220, can also be with when verifying the unblocking key and passing through
Control generates one and is verified signal, and the signal that is verified is sent to vehicle control syetem, by vehicle control syetem
Door electronic lock 200 is controlled to open.
The present embodiment also provides a kind of 100 control system of automobile key based on bank card, including automobile as described above
Key 100 and door electronic lock as described above 200.It is above-mentioned to the automobile key 100 and the door electronic lock 200
It is described in detail, details are not described herein.
In conclusion the utility model is that vehicle configuration one opens exclusive bank card, NFC chip is set in bank card, after
Door opening automatically opens car door as long as bank card is placed on door lock, increases a kind of key option, reduces car key and carries
Trouble is not necessarily to key, improves the convenience that vehicle uses.So the utility model effectively overcomes in the prior art kind
It plants disadvantage and has high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.It therefore, include usual skill in technical field such as without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (10)
1. a kind of automobile key based on bank card, which is characterized in that the automobile key based on bank card includes:
Bank card；
Key module is installed in the bank card, when the bank card is affixed on car door, for being opened with door electronic lock
Lock interaction completes car door and unlocks.
2. the automobile key according to claim 1 based on bank card, which is characterized in that the key module includes:
Store unblocking key and the NFC chip with unique identifying number；
Generate the resonance circuit of radiofrequency signal；And
The NFC antenna communicated with the NFC reader in the door electronic lock.
3. the automobile key according to claim 2 based on bank card, which is characterized in that the NFC antenna includes PCB days
Line；The NFC antenna is any one of coil antenna, dipole antenna, helical antenna or whip antenna.
4. a kind of door electronic lock, which is characterized in that carried out with automobile key described in claims 1 to 3 any claim
It unlocks and interacts, the door electronic lock includes:
NFC reader, for reading unblocking key from the key module in the bank card when bank card is affixed on car door；
Unlocking control module is connected with the NFC reader and vehicle control syetem respectively, for according to the unblocking key control
Vehicle processed is unlocked.
5. door electronic lock according to claim 4, which is characterized in that the NFC reader is installed in Vehicular door
Beside keyhole.
6. door electronic lock according to claim 4 or 5, which is characterized in that the NFC reader includes receiver, hair
Emitter, clock generator and single-chip microcontroller；Clock signal is sent to single-chip microcontroller by the clock generator, sends frequency by single-chip microcontroller
Pulse signal is to transmitter；NFC chip of the transmitter tranmitting frequency pulse signal into bank card, and connect by receiver
By the signal of the bank card.
7. door electronic lock according to claim 4, which is characterized in that the door electronic lock further include: user's induction
Module；Otherwise user's induction module controls the NFC for controlling the NFC reader work when sensing user
Card reader is in a dormant state.
8. door electronic lock according to claim 7, which is characterized in that user's induction module is range sensor.
9. door electronic lock according to claim 8, which is characterized in that the range sensor is infrared Distance-sensing
Device, optical distance sensor or ultrasonic distance sensor.
10. a kind of automobile key control system based on bank card, which is characterized in that including such as claim 1 to claim 3
Automobile key described in any claim and the car door electronics as described in claim 4 to claim 9 any claim
Lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878628.1U CN209471480U (en) | 2018-11-14 | 2018-11-14 | Automobile key control system, key and electronic lock based on bank card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878628.1U CN209471480U (en) | 2018-11-14 | 2018-11-14 | Automobile key control system, key and electronic lock based on bank card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471480U true CN209471480U (en) | 2019-10-08 |
Family
ID=68087433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821878628.1U Active CN209471480U (en) | 2018-11-14 | 2018-11-14 | Automobile key control system, key and electronic lock based on bank card |
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| CN (1) | CN209471480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111260825A (en) * | 2018-11-14 | 2020-06-09 | 上海博泰悦臻电子设备制造有限公司 | Automobile key control method and system based on bank card, key and electronic lock |
| CN111976650A (en) * | 2020-07-29 | 2020-11-24 | 上海果通通信科技股份有限公司 | Non-contact automobile key implementation method and device |
| CN112863151A (en) * | 2021-01-28 | 2021-05-28 | 大陆汽车电子(长春)有限公司 | Method and system for preventing intelligent key from being damaged by vehicle-mounted wireless charger |
-
2018
- 2018-11-14 CN CN201821878628.1U patent/CN209471480U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111260825A (en) * | 2018-11-14 | 2020-06-09 | 上海博泰悦臻电子设备制造有限公司 | Automobile key control method and system based on bank card, key and electronic lock |
| CN111976650A (en) * | 2020-07-29 | 2020-11-24 | 上海果通通信科技股份有限公司 | Non-contact automobile key implementation method and device |
| CN112863151A (en) * | 2021-01-28 | 2021-05-28 | 大陆汽车电子(长春)有限公司 | Method and system for preventing intelligent key from being damaged by vehicle-mounted wireless charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ying Zhenkai Inventor before: Ying Yilun |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201822 No.208, building 4, no.1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 201822 No.208, building 4, no.1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |