CN117774887A - Wireless key remote identification method, system, computer equipment and medium - Google Patents
Wireless key remote identification method, system, computer equipment and medium Download PDFInfo
- Publication number
- CN117774887A CN117774887A CN202410218849.XA CN202410218849A CN117774887A CN 117774887 A CN117774887 A CN 117774887A CN 202410218849 A CN202410218849 A CN 202410218849A CN 117774887 A CN117774887 A CN 117774887A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- signal
- receiving
- unlocking
- unlocking signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 2
- 238000012790 confirmation Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007781 signaling event Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a wireless key remote identification method, a system, computer equipment and a medium, which are characterized in that by acquiring signal receiving and transmitting time of a first unlocking signal and a vehicle unlocking signal between a vehicle controller and a vehicle key and recording the signal receiving and transmitting time as a signal receiving and transmitting time period, when the first unlocking signal is transmitted for the first time and the time difference of the signal receiving and transmitting time period exceeding a receiving and transmitting standard time length is larger than a set threshold value, alarm information is transmitted and a user is informed to carry out secondary confirmation.
Description
Technical Field
The present invention relates to the field of keyless entry, and in particular, to a method, a system, a computer device, and a medium for wireless key remote identification.
Background
The automobile keyless entry function is a main stream function carried by an automobile, when the automobile detects a key, the automobile door can be opened under the scene that the user does not take out the key, the use of the user is greatly facilitated, and the automobile keyless entry function has good use experience. The principle is as follows: when a user pulls a main driving side door, a controller in the automobile can send out a low-frequency radio request authentication signal, when the radio request authentication signal is received and checked by an automobile key, the automobile key can send out a high-frequency door control signal, and when the door control signal is received and checked by the controller in the automobile, the door is opened, so that the function of entering without a key is realized;
however, when the key is used for remote communication with the vehicle, the corresponding communication signal is easily modified by a malicious attacker by using a specific device, so that the set identification distance between the vehicle key and the vehicle is increased, the unlocking operation of the vehicle can be completed under the condition that the distance between the user and the vehicle is far and the user is unknown, and the safety of the vehicle is not ensured.
Disclosure of Invention
In view of the foregoing, there is a need for a wireless key remote identification method, system, computer device, and medium that can prevent an increase in a set identification distance due to modification of a communication signal between a vehicle and a key, thereby enhancing vehicle safety.
The invention provides a wireless key remote identification method, which is used for realizing keyless entry communication between a vehicle and a key, and is characterized by comprising the following steps:
s1, a vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by a vehicle controller;
s2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
s3, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is carried out and alarming information is sent;
and S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
Further, after the step S2, the method further includes:
and S5, when the vehicle controller judges that the first unlocking signal is transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
Further, after the step S2, the method further includes:
s6, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period exceeds the receiving and transmitting standard time period, vehicle alarming is executed and alarming information is transmitted;
s7, returning to the execution step S4.
Further, after the step S2, the method further includes:
and S8, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
Further, after the step S2, the method further includes:
s9, when the vehicle controller judges that the first unlocking signal is sent for the first time and the difference value of the signal receiving and sending time periods exceeding the receiving and sending standard time periods is not larger than a set threshold value, vehicle alarming is carried out;
s10, controlling the vehicle controller to secondarily send the first unlocking signal, and acquiring the vehicle unlocking signal returned by the vehicle key according to the secondarily sent first unlocking signal again;
s11, returning to the execution step S2.
Further, the step S1 specifically includes:
s1a, when the vehicle controller judges that a user performs a set signal transmission action on a vehicle, the vehicle controller transmits the first unlocking signal to the vehicle key;
and S1b, decoding the vehicle key according to the acquired first unlocking signal, and returning the vehicle unlocking signal to the vehicle controller after decoding is completed.
Further, the first unlocking signal is a low-frequency signal, and the vehicle unlocking signal is a high-frequency signal.
The invention also provides a wireless key remote identification system for realizing keyless entry communication between a vehicle and a key, which is characterized by comprising the following steps:
the signal return unit is used for controlling the vehicle key to return a corresponding vehicle unlocking signal according to the first unlocking signal sent by the vehicle controller;
the integration unit is used for controlling the vehicle controller to integrate the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period and acquire the set receiving and transmitting standard time period;
the judging unit is used for judging that when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is executed and alarming information is sent;
and the unlocking unit is used for judging the position when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
A computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of:
a wireless key remote identification method for enabling keyless entry communication between a vehicle and a key, comprising:
s1, a vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by a vehicle controller;
s2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
s3, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is carried out and alarming information is sent;
and S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
A computer readable medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
a wireless key remote identification method for enabling keyless entry communication between a vehicle and a key, comprising:
s1, a vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by a vehicle controller;
s2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
s3, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is carried out and alarming information is sent;
and S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
According to the wireless key remote identification method, system, computer equipment and medium, by acquiring the signal receiving and transmitting time of the first unlocking signal and the vehicle unlocking signal between the vehicle controller and the vehicle key and recording the signal receiving and transmitting time as the signal receiving and transmitting time period, when the first unlocking signal is transmitted for the first time and the time difference value of the signal receiving and transmitting time period exceeding the receiving and transmitting standard time period is larger than the set threshold value, alarm information is transmitted and a user is informed to carry out secondary confirmation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a method for remote identification of a wireless key according to an embodiment.
Fig. 2 is a schematic structural diagram of a wireless key remote identification system in an embodiment.
Fig. 3 is a block diagram of a computer device in one embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a wireless key remote identification method for realizing keyless entry communication between a vehicle and a key, comprising:
s1, the vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by the vehicle controller,
as described in the above step S1, the vehicle controller is disposed in a set vehicle, when a user brings the vehicle key close to the set vehicle and presses an unlock key on the set vehicle, the vehicle controller recognizes that the unlock key is pressed and drives a preset LF antenna to emit a low-frequency wireless signal (i.e., the first unlock signal) to find the vehicle key, and at this time, the vehicle key emits a low-frequency wireless signal (i.e., the first unlock signal) to the LF antenna to perform verification, and returns a verification result (i.e., the vehicle unlock signal);
in addition, the vehicle controller is generally a background server, and the background system may be an independent server, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, content distribution network (ContentDeliveryNetwork, CDN), and basic cloud computing services such as big data and artificial intelligence platform, which is not limited in this invention.
S2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
as described in the above step S2, the vehicle controller obtains the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal, and generates the signal receiving and sending time period by using the sending time and the receiving time as two ends, and the background system also obtains the receiving and sending standard time period.
S3, when the vehicle controller judges that the first unlocking signal is transmitted for the first time and the time difference value of the signal receiving and transmitting time period exceeding the receiving and transmitting standard time length is larger than a set threshold value, vehicle alarming is executed and alarming information is transmitted;
as described in step S3, the vehicle controller obtains the number of times of sending the first unlocking signal, and determines whether the first unlocking signal is sent by the vehicle controller for the first time, if yes, the vehicle controller determines whether the signal transceiving time period exceeds the transceiving standard duration, if yes, the vehicle controller obtains the time difference value of the signal transceiving time period exceeding the transceiving standard duration again, and determines whether the time difference value is greater than a set threshold value, in this embodiment, the set threshold value is 30%, and when the time difference value of the signal transceiving time period exceeding the transceiving standard duration is greater than 30% of the transceiving standard duration, the vehicle controller controls the vehicle to perform vehicle alarm, and sends corresponding alarm information to a set mobile terminal (such as a mobile phone of a user), so as to remind the user that the vehicle may be abnormal;
it can be understood that, compared with the conventional technical scheme of judging whether to unlock or not from distance in the keyless entry identification process, whether to unlock or not is realized by identifying whether the signal transceiving time period exceeds the transceiving standard time length in a manner of judging whether to execute unlocking or not from time, so that the situation that the identification distance between the vehicle keys is maliciously prolonged due to interception of communication signals between the vehicle controller and the vehicle keys, and the vehicle safety is reduced is prevented, and if the identification distance between the vehicle keys is maliciously prolonged, the signal transceiving time period is synchronously prolonged due to prolonged transmission distance, and the safety of the vehicle is further improved.
And S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
As described in step S4, after the mobile terminal confirms the alarm information, the user may reply to the unlocking confirmation information through the mobile terminal, and after the vehicle controller obtains the unlocking confirmation information, stop the vehicle alarm and control the vehicle to unlock, thereby completing the whole keyless entry process.
According to the method, the signal receiving and transmitting time of the first unlocking signal and the vehicle unlocking signal between the vehicle controller and the vehicle key is obtained and recorded as the signal receiving and transmitting time period, and when the first unlocking signal is transmitted for the first time and the time difference value of the signal receiving and transmitting time period exceeding the receiving and transmitting standard time period is larger than the set threshold value, the alarm information is transmitted and the user is informed to carry out secondary confirmation.
In an embodiment, after the step S2, the method further includes:
and S5, when the vehicle controller judges that the first unlocking signal is transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
According to the above embodiment, the vehicle controller obtains the number of times of sending the first unlocking signal, and determines whether the first unlocking signal is sent by the vehicle controller for the first time, if yes, it determines whether the signal receiving and sending time period exceeds the receiving and sending standard time period, and if not, the vehicle controller directly controls the vehicle to unlock, thereby completing the whole keyless entry process.
In an embodiment, after the step S2, the method further includes:
s6, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period exceeds the receiving and transmitting standard time period, vehicle alarming is executed and alarming information is transmitted;
s7, returning to the execution step S4.
According to the above embodiment, the vehicle controller obtains the number of times of sending the first unlocking signal, determines whether the first unlocking signal is sent by the vehicle controller for the first time, if not, determines whether the signal receiving and sending time period exceeds the receiving and sending standard time period, if so, the vehicle controller controls the vehicle to alarm, and sends corresponding alarm information to a set mobile terminal (such as a mobile phone of a user), thereby reminding the user that the vehicle may be abnormal, and returns to executing the step S4.
In an embodiment, after the step S2, the method further includes:
and S8, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
According to the above embodiment, the vehicle controller obtains the number of times of transmission of the first unlocking signal, determines whether the first unlocking signal is transmitted by the vehicle controller for the first time, if not, determines whether the signal transceiving time period exceeds the transceiving standard time period, and if not, the vehicle controller directly controls the vehicle to unlock.
In an embodiment, after the step S2, the method further includes:
s9, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard duration is not greater than a set threshold value, vehicle alarming is executed;
s10, controlling the vehicle controller to secondarily send the first unlocking signal, and acquiring the vehicle unlocking signal returned by the vehicle key according to the secondarily sent first unlocking signal again;
s11, returning to the execution step S2.
As described in the above embodiment, the vehicle controller acquires the number of times of transmission of the first unlock signal and determines whether the first unlock signal is transmitted by the vehicle controller for the first time, if yes, the vehicle controller determines whether the signal transmission/reception period exceeds the transmission/reception standard duration, if yes, the vehicle controller acquires again the time difference value of the signal transmission/reception period exceeding the transmission/reception standard duration and determines whether the time difference value is greater than a set threshold value, in this embodiment, the set threshold value is 30%, and when the time difference value of the signal transmission/reception period exceeding the transmission/reception standard duration is not greater than 30% of the transmission/reception standard duration, the vehicle controller is controlled to secondarily transmit the first unlock signal, and acquire again the vehicle unlock signal returned by the vehicle key according to the secondarily transmitted first unlock signal, and returns to execute step S2.
In one embodiment, the step S1 specifically includes:
s1a, when the vehicle controller judges that a user performs a set signal transmission action on a vehicle, the vehicle controller transmits the first unlocking signal to the vehicle key;
and S1b, decoding the vehicle key according to the acquired first unlocking signal, and returning the vehicle unlocking signal to the vehicle controller after decoding is completed.
As described in the above embodiment, when the user needs to unlock the vehicle, the user walks up the vehicle and performs the set signaling action on the vehicle, and it can be understood that the specific content of the signaling action may be set by the user himself, in this embodiment, the signaling action is that the user presses an unlock button provided on the vehicle, when the vehicle controller determines that the unlock button is pressed, the first unlock signal is sent to the vehicle key, and then the vehicle key decodes according to the acquired first unlock signal and returns the vehicle unlock signal to the vehicle controller after the decoding is completed.
In one embodiment, the first unlocking signal is a low frequency signal, and the vehicle unlocking signal is a high frequency signal.
In the above embodiment, the first unlock signal is a low frequency signal, and the vehicle unlock signal is a high frequency signal, so when the vehicle controller determines that the unlock button is pressed, the vehicle key is sent to the vehicle key with a low frequency, and then the vehicle key decodes according to the obtained first unlock signal, and returns the vehicle unlock signal with a high frequency to the vehicle controller after decoding is completed.
Referring to fig. 2, the present invention also provides a wireless key remote identification system for enabling keyless entry communication between a vehicle and a key, comprising:
a signal return unit 10, configured to control the vehicle key to return a corresponding vehicle unlocking signal according to the first unlocking signal sent by the vehicle controller;
an integrating unit 20, configured to control the vehicle controller to integrate a transmission time for transmitting the first unlocking signal and a receiving time for receiving the vehicle unlocking signal into a signal transceiving time period, and acquire a set transceiving standard duration;
a judging unit 30, configured to judge that when the vehicle controller judges that the first unlock signal is sent for the first time, and the time difference between the signal transceiving time period exceeding the transceiving standard duration is greater than a set threshold, execute a vehicle alarm and send alarm information;
and an unlocking unit 40 for judging a position when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the unlocking of the vehicle.
The units are for implementing the wireless key remote identification system, and will not be described in detail herein.
FIG. 3 illustrates an internal block diagram of a computer device in one embodiment. The computer device may be, in particular, a server including, but not limited to, a high performance computer and a high performance computer cluster. As shown in fig. 3, the computer device includes a processor, a memory, and a network interface connected by a system bus. The memory includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system, and may also store a computer program that, when executed by the processor, causes the processor to implement the wireless key remote identification method. The internal memory may also have stored therein a computer program which, when executed by the processor, causes the processor to perform the wireless key remote identification method.
In one embodiment, the wireless key remote identification method provided by the present invention may be implemented in the form of a computer program that is executable on a computer device as shown in fig. 3. The memory of the computer device may store various program templates that make up the wireless key remote identification system. Such as: 10-signal return unit, 20-integration unit, 30-judgement unit, 40-unblock unit.
A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of when executing the computer program:
s1, a vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by a vehicle controller;
s2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
s3, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is carried out and alarming information is sent;
and S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
As can be seen from the foregoing embodiments, the present invention has the greatest beneficial effects that by acquiring the signal transceiving time for the first unlocking signal and the vehicle unlocking signal between the vehicle controller and the vehicle key, and recording the signal transceiving time period, when the time difference between the first unlocking signal being the first transmission and the signal transceiving time period exceeding the transceiving standard time period is greater than the set threshold, sending the alarm information and notifying the user to perform the secondary confirmation is implemented, compared with the technical scheme that the keyless entry identification process in the prior art judges whether to unlock or not from a distance, the present invention implements the technical scheme that whether to perform unlocking or not is confirmed by the signal transceiving time, solves the problem that in the prior art, the identification distance between the vehicle controller and the vehicle key is maliciously prolonged, and the vehicle security is reduced, and improves the vehicle security.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention.
Claims (10)
1. A wireless key remote identification method for enabling keyless entry communication between a vehicle and a key, comprising:
s1, a vehicle key returns a corresponding vehicle unlocking signal according to a first unlocking signal sent by a vehicle controller;
s2, the vehicle controller integrates the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period, and acquires the set receiving and transmitting standard time length;
s3, when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is carried out and alarming information is sent;
and S4, when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
2. The method for remote identification of a wireless key according to claim 1, further comprising, after the step S2:
and S5, when the vehicle controller judges that the first unlocking signal is transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
3. The method for remote identification of a wireless key according to claim 1, further comprising, after the step S2:
s6, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period exceeds the receiving and transmitting standard time period, vehicle alarming is executed and alarming information is transmitted;
s7, returning to the execution step S4.
4. The method for remote identification of a wireless key according to claim 1, further comprising, after the step S2:
and S8, when the vehicle controller judges that the first unlocking signal is not transmitted for the first time and the signal receiving and transmitting time period does not exceed the receiving and transmitting standard time period, controlling the vehicle to unlock.
5. The method for remote identification of a wireless key according to claim 1, further comprising, after the step S2:
s9, when the vehicle controller judges that the first unlocking signal is sent for the first time and the difference value of the signal receiving and sending time periods exceeding the receiving and sending standard time periods is not larger than a set threshold value, vehicle alarming is carried out;
s10, controlling the vehicle controller to secondarily send the first unlocking signal, and acquiring the vehicle unlocking signal returned by the vehicle key according to the secondarily sent first unlocking signal again;
s11, returning to the execution step S2.
6. The method for remote identification of a wireless key according to claim 1, wherein the step S1 specifically includes:
s1a, when the vehicle controller judges that a user performs a set signal transmission action on a vehicle, the vehicle controller transmits the first unlocking signal to the vehicle key;
and S1b, decoding the vehicle key according to the acquired first unlocking signal, and returning the vehicle unlocking signal to the vehicle controller after decoding is completed.
7. The wireless key remote identification method of claim 1, wherein the first unlock signal is a low frequency signal and the vehicle unlock signal is a high frequency signal.
8. A wireless key remote identification system for enabling keyless entry communication between a vehicle and a key, comprising:
the signal return unit is used for controlling the vehicle key to return a corresponding vehicle unlocking signal according to the first unlocking signal sent by the vehicle controller;
the integration unit is used for controlling the vehicle controller to integrate the sending time of the first unlocking signal and the receiving time of the vehicle unlocking signal into a signal receiving and transmitting time period and acquire the set receiving and transmitting standard time period;
the judging unit is used for judging that when the vehicle controller judges that the first unlocking signal is sent for the first time and the time difference value of the signal receiving and sending time period exceeding the receiving and sending standard time period is larger than a set threshold value, vehicle alarming is executed and alarming information is sent;
and the unlocking unit is used for judging the position when the unlocking determination information corresponding to the alarm information is acquired by the vehicle controller, stopping the vehicle alarm and controlling the vehicle to be unlocked.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the wireless key remote identification method of any one of claims 1 to 7 when the computer program is executed.
10. A computer-readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the wireless key remote identification method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410218849.XA CN117774887A (en) | 2024-02-28 | 2024-02-28 | Wireless key remote identification method, system, computer equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410218849.XA CN117774887A (en) | 2024-02-28 | 2024-02-28 | Wireless key remote identification method, system, computer equipment and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117774887A true CN117774887A (en) | 2024-03-29 |
Family
ID=90380240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410218849.XA Pending CN117774887A (en) | 2024-02-28 | 2024-02-28 | Wireless key remote identification method, system, computer equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117774887A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339612A (en) * | 2001-05-16 | 2002-11-27 | Nissan Motor Co Ltd | Electronic key device for vehicle |
| JP2018020611A (en) * | 2016-08-01 | 2018-02-08 | 株式会社デンソー | Vehicle door unlocking device |
| JP2019065610A (en) * | 2017-10-02 | 2019-04-25 | 株式会社デンソー | Vehicle electronic key system |
| CN110386105A (en) * | 2018-04-20 | 2019-10-29 | 比亚迪股份有限公司 | Unlocking method of vehicle, system, mobile terminal and key controller |
| CN111775888A (en) * | 2020-06-05 | 2020-10-16 | 联合汽车电子有限公司 | Intelligent key, and method and system for preventing relay attack |
| JP2021116525A (en) * | 2020-01-22 | 2021-08-10 | 三菱電機株式会社 | Smart entry system, unlock control apparatus, portable machine and smart entry method |
| CN115697787A (en) * | 2020-06-10 | 2023-02-03 | 大陆汽车科技有限公司 | Access device for a vehicle |
-
2024
- 2024-02-28 CN CN202410218849.XA patent/CN117774887A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339612A (en) * | 2001-05-16 | 2002-11-27 | Nissan Motor Co Ltd | Electronic key device for vehicle |
| JP2018020611A (en) * | 2016-08-01 | 2018-02-08 | 株式会社デンソー | Vehicle door unlocking device |
| JP2019065610A (en) * | 2017-10-02 | 2019-04-25 | 株式会社デンソー | Vehicle electronic key system |
| CN110386105A (en) * | 2018-04-20 | 2019-10-29 | 比亚迪股份有限公司 | Unlocking method of vehicle, system, mobile terminal and key controller |
| JP2021116525A (en) * | 2020-01-22 | 2021-08-10 | 三菱電機株式会社 | Smart entry system, unlock control apparatus, portable machine and smart entry method |
| CN111775888A (en) * | 2020-06-05 | 2020-10-16 | 联合汽车电子有限公司 | Intelligent key, and method and system for preventing relay attack |
| CN115697787A (en) * | 2020-06-10 | 2023-02-03 | 大陆汽车科技有限公司 | Access device for a vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109204229B (en) | Vehicle sharing system | |
| US10984616B2 (en) | Car sharing system and car sharing program | |
| US10217300B2 (en) | Method for performing automatic opening of a vehicle or a payment process, and associated apparatus | |
| US20140067161A1 (en) | System for preventing relay attack for vehicle entry | |
| US11305732B2 (en) | Vehicle access system | |
| US9786110B2 (en) | On-vehicle apparatus control system and on-vehicle control device | |
| JP5600532B2 (en) | Electronic key system | |
| US10661752B2 (en) | Car sharing system | |
| JP2011052506A (en) | Electronic key system and id checking method of electronic key | |
| CN111094082B (en) | Vehicle sharing system | |
| US11945403B2 (en) | Progressive lockout policy for deviceless vehicle access and remote lockout management interface | |
| CN110027507B (en) | Multi-dimensional lock state switching method and system for shared automobile | |
| KR20190132227A (en) | Defense of a relay attack | |
| JP7284701B2 (en) | Communication equipment and systems | |
| US9582951B2 (en) | Vehicular system, vehicle side unit, and mobile device | |
| CN110696773B (en) | Remote control method and system for vehicle | |
| US11678184B2 (en) | Communication apparatus and communication method | |
| CN110304019B (en) | Method and device for detecting damage of vehicle window glass | |
| KR101283623B1 (en) | Method to protect relay-attack of smartkey system | |
| KR101019629B1 (en) | Doorlock system and control method using mobile equipment | |
| KR101846156B1 (en) | Method to protect Relay-attack of Smart key System in vehicles | |
| CN117774887A (en) | Wireless key remote identification method, system, computer equipment and medium | |
| KR101340534B1 (en) | Method to protect Relay-attack of Smartkey System | |
| KR101340533B1 (en) | Method to protect Relay-attack of Smartkey System | |
| CN106564470B (en) | Automobile electronic system, wearable electronic equipment and unlocking method of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |