CN109147097A - Automobile no-key Verification System - Google Patents
Automobile no-key Verification System Download PDFInfo
- Publication number
- CN109147097A CN109147097A CN201710510396.8A CN201710510396A CN109147097A CN 109147097 A CN109147097 A CN 109147097A CN 201710510396 A CN201710510396 A CN 201710510396A CN 109147097 A CN109147097 A CN 109147097A
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- key
- frequency signal
- low frequency
- byte
- instruction
- Prior art date
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Links
- 238000012795 verification Methods 0.000 title claims abstract description 23
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000004422 calculation algorithm Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- 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
- 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
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses automobile no-key Verification Systems, and by increasing random number to low frequency signal, Intelligent key issues high-frequency signal, controller parsing comparison after computations；Since the random number sent each time without key controller by low-frequency antenna is different, the high-frequency signal that Intelligent key is replied is not also identical.This, which allows for criminal, to control vehicle by simulation system high frequency, low frequency signal, greatly improve vehicle safety.
Description
Technical field
The invention belongs to car electrics control fields, and in particular to without key Verification System.
Background technique
Keyless systems because its Energy and comfort characteristic, it is more and more to be equipped on Hyundai Motor, rapidly from high-end vehicle
It is covered to basic vehicle.The keyless systems of the prior art are all made of low frequency wake-up, and the mode that key high frequency replys ID authenticates key
Spoon, low frequency signal and high-frequency signal are the signal of fixed format, immobilized substance, then whole using fixed algorithm for encryption.It is this
Cipher mode although allow criminal can not analytic signal specific meaning, but because the signal content sent out fix, algorithm it is solid
Fixed, leading to high and low frequency signal is also to immobilize, this has just given criminal's opportunity: criminal is by by delaying unloading
Knob button triggering keyless systems send low frequency authentication signal, then record the low frequency signal waveform, then simulate transmission
The low frequency signal can trigger car owner's key and send high frequency authentication signal, then the high-frequency signal that key is sent is recorded simultaneously mould
It sends out and send identical high frequency authentication signal, vehicle key-free system receives the signal and authenticates by that can open car door even
Start vehicle.Since the low frequency and high-frequency signal that authenticate each time all immobilize, criminal is easy to believe by simulation
Number steal vehicle.
Therefore, it is necessary to it is a kind of have dynamic encryption function without key Verification System.
Summary of the invention
The invention discloses automobile no-key Verification System, dynamic encryption low frequency and high-frequency signal avoid criminal
It is easy to the problem of vehicle is stolen by analog signal.
Automobile no-key Verification System disclosed by the invention includes:
Without key authentication switch, for acquiring pressing signal of the user without key certification when, user's pressing signal is transferred to nothing
Key controller；
The high-frequency signal that Intelligent key is sent is received, certification for driving low-frequency antenna to detect Intelligent key without key controller
Key legitimacy simultaneously sends automobile control command；
Low-frequency antenna detects Intelligent key for emitting low frequency signal；
Intelligent key sends high-frequency signal to no key controller for receiving low frequency signal；
The low frequency signal that low-frequency antenna issues includes: low frequency command byte and random number byte；
Intelligent key receives low frequency signal, after certification passes through, random number byte is carried out cryptographic calculation, generates corresponding encryption number
Byte, then encryption number section is added in high-frequency signal；Described high-frequency signal includes: key ID byte, High Frequency Instruction byte
And encryption number section；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Vehicle movement.
Further, the no key authentication switch is keyless entry switch, and user presses keyless entry switch, will
User presses signal and is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal, and the low frequency command byte in low frequency signal includes: no key
Instruction is left into or without key；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include keyless entry corresponding with low frequency command byte or leave instruction without key；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Vehicle unlock or locking.
Further, the no key authentication switch starts switch for no key, and user presses keyless entry switch, will
User presses signal and is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal, and the low frequency command byte in low frequency signal includes: no key
Instruction is left into or without key；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include no key enabled instruction corresponding with low frequency command byte；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Whether vehicle starts.
Further, the no key authentication switch is started switch for no key and is switched with keyless entry；User presses
Keyless entry is switched or is started switch without key, and user's pressing signal is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal；It is pressed if keyless entry switch, in low frequency signal
Low frequency command byte include: keyless entry or leave instruction without key；It starts switch and is pressed if no key, low frequency letter
Low frequency command byte in number includes: no key enabled instruction；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include the instruction of corresponding with low frequency command byte keyless entry or leave instruction without key or without key
Enabled instruction；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Whether vehicle is unlock or locking or starts.
Further, the low frequency command byte ratio in the low frequency signal under keyless entry scene starts under scene without key
Low frequency signal in low frequency command byte it is short.
Further, the low frequency command byte in the low frequency signal under keyless entry scene is 2 bytes；No key opens
Emotionally the low frequency command byte in the low frequency signal under scape is 4 bytes.
Advantageous effects of the present invention are as follows:
1) by increasing random number to low frequency signal, Intelligent key issues high-frequency signal, controller parsing after computations
Comparison；Since the random number sent each time without key controller by low-frequency antenna is different, the high frequency that Intelligent key is replied is believed
It is number also not identical.This, which allows for criminal, to control vehicle by simulation system high frequency, low frequency signal, greatly improve
Vehicle safety.
2) when needing to start keyless entry authentication function, more low-frequency antennas (one are respectively arranged since vehicle is inside and outside
As situation interior 3, vehicle is 3 outer) authenticate respectively, authentication period is longer, authenticates to keyless entry, and low frequency signal uses two
The shorter random number of byte is guaranteeing safety while saving authenticated time, reducing user and complain risk；When no key starting certification,
Since only interior low-frequency antenna (ordinary circumstance, 3 low-frequency antennas of Bus inner layout) authenticates, so authentication period is relatively short,
But engine start security requirement is higher, therefore uses the longer encryption number of four bytes, in the case where not influencing user's use premise, with
Improve the safety of engine start.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is identifying procedure figure of the invention；
Fig. 3 is low frequency signal structure chart of the invention；
Fig. 4 is high-frequency signal structure chart of the invention.
Specific embodiment
As shown in Figure 1 and Figure 2, automobile no-key Verification System includes:
Without key authentication switch, for acquiring pressing signal of the user without key certification when, user's pressing signal is transferred to nothing
Key controller；Keyless entry function scene, no key authentication switch are keyless entry switch；No key starts scene,
No key authentication switch starts switch for no key.
Without key controller, for driving low-frequency antenna to detect Intelligent key, the high-frequency signal that Intelligent key is sent is received,
Certification key legitimacy simultaneously sends automobile control command；
Low-frequency antenna detects Intelligent key for emitting low frequency signal；
Intelligent key sends high-frequency signal to no key controller for receiving low frequency signal.
Fig. 3 is low frequency signal, including type and data segment, and data segment includes: low frequency command byte and random number byte；For
The integrality of the entire low frequency signal of check and correction, can also add verification and byte in data segment；Certainly, random number byte can also be with
Need to be arranged in other signal paragraphs according to low frequency signal agreement.Type section contains some signal identifications, as keyless entry,
The marks such as no key starting.
Fig. 4 is high-frequency signal, including type and data segment, and data segment includes: key ID byte, High Frequency Instruction byte and adds
Close number section；In order to proofread the integrality of entire low frequency signal, verification and byte can also be added in data segment；Certainly, at random
Number section can also need to be arranged in other signal paragraphs according to high-frequency signal agreement.Type section contains some signal identifications,
Such as keyless entry starts mark without key.
Only start two kinds of scenes with keyless entry, without key below, illustrates the verification process of this system, but this system is also
It can apply in other related vehicle-mounted scenes, have no effect on the implementation for the beneficial point mentioned in advantageous effects of the present invention.
The application scenarios of keyless entry:
Vehicle power supply is in OFF grades, when user presses keyless entry switch, and no key controller drives low-frequency antenna, transmitting
Low frequency signal.The low frequency signal includes in data segment: low frequency command byte, random number byte and verification and byte, in which: instruction
Byte includes: keyless entry or leaves instruction without key, and random number byte is 2 byte random numbers；It verifies and is fixed for one and calculated
Method, for confirming that whether correct low frequency signal is complete.Pass through low frequency day when Intelligent key receives the matched no key controller of institute
Random number byte content after certification passes through, is carried out cryptographic calculation, generates corresponding 2 bytes and add by the low frequency signal that line is sent
Close number section, then encryption number section is added in issued high-frequency signal.The high-frequency signal includes in data segment: key ID
Byte, High Frequency Instruction byte, encryption number section and verification and byte, in which: command byte includes: nothing corresponding with low frequency signal
Key enters or leaves instruction without key；It verifies and fixes algorithm for one, for confirming that whether correct low frequency signal is complete.Without key
Spoon controller receive high-frequency signal, authenticate key ID, High Frequency Instruction byte, then will encryption number section decryption after with send before
Low frequency signal in random number byte comparison, if unanimously, certification passes through, according to High Frequency Instruction byte content control automobile whether open
It is dynamic.
The application scenarios of no key starting:
Vehicle power supply is in any shelves, and when user presses no key and starts switch, no key controller drives low-frequency antenna, transmitting
Low frequency signal.The low frequency authentication signal includes in data segment: low frequency command byte, random number byte and verification and byte, in which:
Command byte includes: no key enabled instruction, and random number byte is 4 byte random numbers；It verifies and fixes algorithm for one, for true
It is whether correct complete to recognize low frequency signal.When Intelligent key receive the low frequency that is sent by low-frequency antenna of matched controller believe
Number, after certification passes through, random number is subjected to cryptographic calculation, generates corresponding 4 bytes encryption number section, then will encryption number section
It is added in issued high-frequency signal.The high-frequency signal includes in data segment: key ID byte, High Frequency Instruction byte, encryption
Number section and verification and byte, in which: command byte includes: no key enabled instruction corresponding with low frequency signal；It verifies and is
Algorithm is fixed for one, for confirming that whether correct high-frequency signal is complete.No key controller receives high-frequency signal, authenticates key
ID, High Frequency Instruction byte, then will be compared after encryption number section decryption with random number byte in the low frequency signal that sends before, if
Unanimously, certification passes through, and whether control automobile according to High Frequency Instruction byte content is unlock or locking or starts.
This automobile no-key Verification System by increasing random number to low frequency signal, send out after computations by Intelligent key
High-frequency signal out, controller parsing comparison；Since the random number sent each time without key controller by low-frequency antenna is different,
The high-frequency signal that Intelligent key is replied is not also identical.This allows for criminal can not be by simulation system high frequency, low frequency signal
Vehicle is controlled, vehicle safety is greatly improved.
The data segment local cypher mode of this automobile no-key Verification System applies also for other vehicle devices intelligence without key
Scene is not merely confined to keyless entry, starts without key.
Claims (6)
1. automobile no-key Verification System, includes:
Without key authentication switch, for acquiring pressing signal of the user without key certification when, user's pressing signal is transferred to nothing
Key controller；
The high-frequency signal that Intelligent key is sent is received, certification for driving low-frequency antenna to detect Intelligent key without key controller
Key legitimacy simultaneously sends automobile control command；
Low-frequency antenna detects Intelligent key for emitting low frequency signal；
Intelligent key sends high-frequency signal to no key controller for receiving low frequency signal；
It is characterized by:
The low frequency signal that low-frequency antenna issues includes: low frequency command byte and random number byte；
Intelligent key receives low frequency signal, after certification passes through, random number byte is carried out cryptographic calculation, generates corresponding encryption number
Byte, then encryption number section is added in high-frequency signal；The high-frequency signal includes: key ID byte, High Frequency Instruction byte
And encryption number section；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Vehicle movement.
2. automobile no-key Verification System as described in claim 1, it is characterised in that:
The no key authentication switch is keyless entry switch, and user presses keyless entry switch, user is pressed signal
It is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal, and the low frequency command byte in low frequency signal includes: no key
Instruction is left into or without key；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include keyless entry corresponding with low frequency command byte or leave instruction without key；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Vehicle unlock or locking.
3. automobile no-key Verification System as described in claim 1, it is characterised in that:
The no key authentication switch starts switch for no key, and user presses keyless entry switch, and user is pressed signal
It is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal, and the low frequency command byte in low frequency signal includes: no key
Instruction is left into or without key；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include no key enabled instruction corresponding with low frequency command byte；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Whether vehicle starts.
4. automobile no-key Verification System as described in claim 1, it is characterised in that:
The no key authentication switch is started switch for no key and is switched with keyless entry；User presses keyless entry switch
Or started switch without key, user's pressing signal is transferred to no key controller；
No key controller driving low-frequency antenna issues low frequency signal；It is pressed if keyless entry switch, in low frequency signal
Low frequency command byte include: keyless entry or leave instruction without key；It starts switch and is pressed if no key, low frequency letter
Low frequency command byte in number includes: no key enabled instruction；
Intelligent key receives low frequency signal, after certification passes through, sends high-frequency signal to no key controller；In the high-frequency signal
High Frequency Instruction byte include the instruction of corresponding with low frequency command byte keyless entry or leave instruction without key or without key
Enabled instruction；
No key controller receives high-frequency signal, authenticates key ID, High Frequency Instruction byte, then will after encryption number section decryption with
Random number byte compares in the low frequency signal sent before, if unanimously, certification passes through, controls vapour according to High Frequency Instruction byte content
Whether vehicle is unlock or locking or starts.
5. automobile no-key Verification System as claimed in claim 4, it is characterised in that: the low frequency letter under keyless entry scene
The low frequency command byte that low frequency command byte in number starts than no key in the low frequency signal under scene is short.
6. automobile no-key Verification System as claimed in claim 4, it is characterised in that: the low frequency letter under keyless entry scene
Low frequency command byte in number is 2 bytes；The low frequency command byte in low frequency signal under no key starting scene is 4 words
Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510396.8A CN109147097A (en) | 2017-06-28 | 2017-06-28 | Automobile no-key Verification System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510396.8A CN109147097A (en) | 2017-06-28 | 2017-06-28 | Automobile no-key Verification System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109147097A true CN109147097A (en) | 2019-01-04 |
Family
ID=64803267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710510396.8A Pending CN109147097A (en) | 2017-06-28 | 2017-06-28 | Automobile no-key Verification System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109147097A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554008A (en) * | 2020-04-22 | 2020-08-18 | 支付宝(杭州)信息技术有限公司 | Digital key binding method, digital key verification method, mobile electronic equipment and near field communication device |
| CN112435372A (en) * | 2020-11-18 | 2021-03-02 | 铁将军汽车电子股份有限公司 | Keyless system and induction identification method thereof |
| CN114973463A (en) * | 2022-06-08 | 2022-08-30 | 一汽奔腾轿车有限公司 | Communication method of automobile intelligent key |
| CN115843024A (en) * | 2022-11-24 | 2023-03-24 | 一汽奔腾轿车有限公司 | System and method for matching automobile intelligent key with vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544220A (en) * | 2008-03-27 | 2009-09-30 | 李尔公司 | Automotive passive entry system and method of operating same |
| CN201671437U (en) * | 2010-03-19 | 2010-12-15 | 上海海拉电子有限公司 | Keyless entry and starting controller |
| CN102619410A (en) * | 2011-01-28 | 2012-08-01 | 比亚迪股份有限公司 | Intelligent key system and vehicle control method |
| JP5095144B2 (en) * | 2006-07-06 | 2012-12-12 | カルソニックカンセイ株式会社 | Keyless device for vehicle |
| CN202686271U (en) * | 2012-07-03 | 2013-01-23 | 北京经纬恒润科技有限公司 | Keyless entry and start system |
| CN103178966A (en) * | 2013-03-19 | 2013-06-26 | 北京经纬恒润科技有限公司 | KPD (key position detection) authentication method and system for vehicle and smart key and vehicle base station |
| CN203332053U (en) * | 2013-06-04 | 2013-12-11 | 北京汽车股份有限公司 | Automobile |
| CN204238663U (en) * | 2014-11-21 | 2015-04-01 | 北京经纬恒润科技有限公司 | A kind of automobile key |
| EP3146511A1 (en) * | 2014-05-21 | 2017-03-29 | Huf Hülsbeck & Fürst GmbH & Co. KG | Module unit with interface for a communications device |
-
2017
- 2017-06-28 CN CN201710510396.8A patent/CN109147097A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5095144B2 (en) * | 2006-07-06 | 2012-12-12 | カルソニックカンセイ株式会社 | Keyless device for vehicle |
| CN101544220A (en) * | 2008-03-27 | 2009-09-30 | 李尔公司 | Automotive passive entry system and method of operating same |
| CN201671437U (en) * | 2010-03-19 | 2010-12-15 | 上海海拉电子有限公司 | Keyless entry and starting controller |
| CN102619410A (en) * | 2011-01-28 | 2012-08-01 | 比亚迪股份有限公司 | Intelligent key system and vehicle control method |
| CN202686271U (en) * | 2012-07-03 | 2013-01-23 | 北京经纬恒润科技有限公司 | Keyless entry and start system |
| CN103178966A (en) * | 2013-03-19 | 2013-06-26 | 北京经纬恒润科技有限公司 | KPD (key position detection) authentication method and system for vehicle and smart key and vehicle base station |
| CN203332053U (en) * | 2013-06-04 | 2013-12-11 | 北京汽车股份有限公司 | Automobile |
| EP3146511A1 (en) * | 2014-05-21 | 2017-03-29 | Huf Hülsbeck & Fürst GmbH & Co. KG | Module unit with interface for a communications device |
| CN204238663U (en) * | 2014-11-21 | 2015-04-01 | 北京经纬恒润科技有限公司 | A kind of automobile key |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554008A (en) * | 2020-04-22 | 2020-08-18 | 支付宝(杭州)信息技术有限公司 | Digital key binding method, digital key verification method, mobile electronic equipment and near field communication device |
| CN111554008B (en) * | 2020-04-22 | 2024-01-16 | 支付宝(杭州)信息技术有限公司 | Digital key binding method, digital key verification method, mobile electronic equipment and near field communication device |
| CN112435372A (en) * | 2020-11-18 | 2021-03-02 | 铁将军汽车电子股份有限公司 | Keyless system and induction identification method thereof |
| CN114973463A (en) * | 2022-06-08 | 2022-08-30 | 一汽奔腾轿车有限公司 | Communication method of automobile intelligent key |
| CN115843024A (en) * | 2022-11-24 | 2023-03-24 | 一汽奔腾轿车有限公司 | System and method for matching automobile intelligent key with vehicle |
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Application publication date: 20190104 |