CN115278592B - Vehicle offline self-checking system and method for detecting Bluetooth key function - Google Patents
Vehicle offline self-checking system and method for detecting Bluetooth key function Download PDFInfo
- Publication number
- CN115278592B CN115278592B CN202210630082.2A CN202210630082A CN115278592B CN 115278592 B CN115278592 B CN 115278592B CN 202210630082 A CN202210630082 A CN 202210630082A CN 115278592 B CN115278592 B CN 115278592B
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- self
- module
- vehicle
- key
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a vehicle offline self-checking system and a self-checking method for detecting a Bluetooth key function, wherein the self-checking system comprises a Bluetooth key server, a central control host, a Bluetooth module, a vehicle body controller and a gateway, wherein the central control host is provided with a Bluetooth chip, an SOC chip and an MCU chip; the SOC chip is provided with a self-checking APP; the central control host is connected with the Bluetooth key server, so that the self-test Bluetooth key can be conveniently downloaded to the Bluetooth key server; the central control host is in communication connection with the Bluetooth module BLE through the Bluetooth chip so as to send a vehicle control instruction to the Bluetooth module; the vehicle body controller and the Bluetooth module are respectively connected with the gateway to receive the vehicle control instruction and execute the vehicle control instruction, and meanwhile, the execution result is sequentially transmitted to the central control host through the Bluetooth module, so that the central control host can conveniently judge whether the vehicle control host successfully executes according to the execution result, and the detection of the Bluetooth key function of the vehicle is completed. The self-checking system does not need to be additionally provided with equipment, can effectively reduce the input cost and the subsequent maintenance cost, is convenient to use, and can effectively improve the detection efficiency.
Description
Technical Field
The invention belongs to the technical field of automobile electronic communication, and particularly relates to a vehicle offline self-checking system and a self-checking method for detecting a Bluetooth key function.
Background
With the rapid development of intelligent mobile terminals, people use mobile phones more and more, so modern vehicles often carry bluetooth keys so that users can use bluetooth key functions on the mobile terminals. The function of the Bluetooth key mainly refers to: the intelligent mobile phone is used for completely replacing the traditional physical key, and various operations such as unlocking of a vehicle, acquisition of vehicle information, sharing of the key and the like can be completed only by having one intelligent mobile phone; the keyless entry of the vehicle is realized without operating the mobile phone; after the Bluetooth connection is successful, the mobile phone is placed in any position in the vehicle, so that keyless starting is realized.
Bluetooth key systems generally comprise a bluetooth key server, a bluetooth module, a body controller, and a gateway. Because of the requirement of information safety, the Bluetooth key system has extremely high matching requirement on all sections, any module works abnormally, real vehicle data is not matched with service end data and the like, so that functions cannot be used, a user cannot enter a vehicle, and the influence on the user is extremely serious. Bluetooth key system detection is therefore of paramount importance.
At present, chinese patent CN110853332a provides a vehicle offline detection system and detection method for detecting bluetooth key function, where a cryptographic system is deployed in a factory, and correctness of service end data and real vehicle associated data cannot be checked, i.e. comprehensive detection cannot be performed; chinese patent CN113179492a provides a vehicle offline detection system and detection method for detecting bluetooth key function, and the patent requires additional production line detection equipment. Therefore, the detection of the existing Bluetooth key function is to additionally add equipment on the lower wire ring of the vehicle, so that the input cost and the subsequent maintenance cost are increased, and the Bluetooth key is inconvenient to use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a vehicle offline self-checking system and a self-checking method for detecting the Bluetooth key function, and the self-checking system does not need to be additionally provided with equipment, can effectively reduce the input cost and the subsequent maintenance cost, is convenient to use and can effectively improve the detection efficiency.
The technical scheme of the invention is realized as follows:
the vehicle offline self-checking system for detecting the Bluetooth key function comprises a Bluetooth key server, a central control host, a Bluetooth module, a vehicle body controller and a gateway, wherein the central control host is provided with a Bluetooth chip, an SOC chip and an MCU chip; the Bluetooth chip has the function of Bluetooth dual mode.
The system comprises an SOC chip, a digital key management module, a digital key security authentication module, a Bluetooth data stream protocol stack module, a Bluetooth communication module, a digital key storage module and a vehicle data acquisition module, wherein the SOC chip is provided with a self-checking APP which comprises a UI display module, a self-checking service module, a digital key management module, a digital key security authentication module, a Bluetooth data stream protocol stack module, a Bluetooth communication module, a digital key storage module and a vehicle data acquisition module; the UI display module is used for guiding user operation and fault display; the self-checking service module is used for detecting a self-checking error environment; the digital key management module is used for downloading, deleting and managing the self-testing Bluetooth key; the digital key safety authentication module is used for bidirectional authentication of the self-test Bluetooth key and APDU instruction generation; the Bluetooth data stream protocol stack module is used for receiving and transmitting Bluetooth GATT data streams and grouping packets; the Bluetooth communication module is used for Bluetooth scanning and Bluetooth GATT connection; the digital key storage module is used for providing a basic security algorithm and encrypting and storing self-test Bluetooth key data; the vehicle data acquisition module is used for acquiring TUID of the Bluetooth module, VIN of the vehicle and MAC address of the Bluetooth module.
The central control host self-checking APP is connected with the Bluetooth key server, and is convenient to download the self-testing Bluetooth key to the Bluetooth key server.
The central control host computer self-checking APP is connected with the Bluetooth module BLE through the Bluetooth chip in a communication mode, and is convenient to send vehicle control instructions to the Bluetooth module.
The vehicle body controller and the Bluetooth module are respectively connected with the gateway, so that the vehicle control instruction is conveniently received and executed, meanwhile, the execution result is sequentially transmitted to the central control host through the Bluetooth module, and the central control host is conveniently used for judging whether the execution is successful or not according to the execution result, so that the detection of the Bluetooth key function of the vehicle is completed.
Further, the central control host is connected with the Bluetooth key server through a wireless network, and the wireless network is 4G or 5G.
Further, the self-checking APP can be installed on a mobile terminal for users to use, and the mobile terminal comprises a mobile phone.
Further, the central control host is connected with the gateway, so that configuration data of the Bluetooth module CAN be conveniently read through the CAN.
Further, the configuration data includes a TUID of the Bluetooth module, a MAC address of the Bluetooth module, and a vehicle VIN; correspondingly, the bluetooth key server has corresponding configuration data.
The invention also provides a vehicle offline self-checking method for detecting the Bluetooth key function, which adopts the vehicle offline self-checking system for detecting the Bluetooth key function to carry out self-checking, and specifically comprises the following steps:
s1: opening a self-checking APP to enter a Bluetooth key self-checking mode, and automatically sending a configuration data request to a Bluetooth module by a central control host through a CAN;
s2: after receiving the Bluetooth module configuration data returned by the Bluetooth module through the CAN, the central control host requests the Bluetooth key server to download the self-test Bluetooth key;
s3: after receiving the request, the Bluetooth key server judges whether the vehicle meets the pre-condition of downloading the self-test Bluetooth key, if so, the self-test Bluetooth key is generated and returned to the central control host, and S4 is entered, otherwise S9 is entered;
s4: the central control host downloads a self-test Bluetooth key, and Bluetooth connection is carried out by using the MAC address in the self-test Bluetooth key and the MAC address of the Bluetooth module, if the connection is successful, S5 is entered, otherwise S9 is entered;
s5: the central control host computer performs data interaction with the Bluetooth module to establish a safety channel, if the safety channel is successfully established, the S6 is entered, and otherwise, the S9 is entered;
s6: the central control host sends a vehicle control instruction to the Bluetooth module through the Bluetooth chip, and the Bluetooth module sends the vehicle control instruction to the vehicle body controller through the CAN after receiving the vehicle control instruction;
s7: the vehicle body controller receives and executes the vehicle control instruction, and returns an execution result to the Bluetooth module through the CAN, the Bluetooth module sends the execution result to the central control host through the Bluetooth chip, the central control host judges whether the execution is successful, if the execution is successful, the vehicle body controller enters S8, otherwise, the vehicle body controller enters S9;
s8: completing self-checking of the Bluetooth key function of the vehicle, and deleting the self-checking Bluetooth key;
s9: and prompting the self-checking failure reason when the self-checking fails.
Further, in step S1, a password is input before entering the self-checking APP.
Further, the configuration data in step S1 includes the TUID of the bluetooth module, the MAC address of the bluetooth module, and the vehicle VIN.
Further, the preconditions in step S3 include that the bluetooth key server contains the requested bluetooth module TUID; the bluetooth module TUID has a corresponding association vehicle VIN, MAC address of the bluetooth module, SEID of the bluetooth module, and key ID.
Further, the failure causes in step S9 include: the Bluetooth module TUID is not recorded in the Bluetooth key server; the bluetooth module TUID is not bound to the vehicle VIN; the Bluetooth module records the missing MAC; the Bluetooth module records the missing SEID; the Bluetooth module records the missing key ID; the bluetooth module broadcast packet cannot be scanned.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the self-checking APP is configured in the central control host, the self-checking system is formed by the Bluetooth chip of the central control host, the Bluetooth key server, the Bluetooth module, the vehicle body controller and the gateway, so that the vehicle Bluetooth key function is self-checked, no equipment is required to be additionally arranged, the input cost and the subsequent maintenance cost can be effectively reduced, the use is convenient, the self-checking can be performed anytime and anywhere, and the detection efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of a self-test system according to the present invention.
FIG. 2-self-checking APP software framework of the invention.
FIG. 3-a flow chart of the self-test method of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1, a vehicle offline self-checking system for detecting a bluetooth key function comprises a bluetooth key server, a central control host, a bluetooth module, a vehicle body controller and a gateway, wherein the central control host is provided with a bluetooth chip, an SOC chip and an MCU chip; the Bluetooth chip has the function of Bluetooth dual mode.
The SOC chip is provided with a self-checking APP, and referring to FIG. 2, the self-checking APP comprises a UI display module, a self-checking service module, a digital key management module, a digital key security authentication module, a Bluetooth data stream protocol stack module, a Bluetooth communication module, a digital key storage module and a vehicle data acquisition module; the UI display module is used for guiding user operation and fault display; the self-checking service module is used for detecting a self-checking error environment; the digital key management module is used for downloading, deleting and managing the self-testing Bluetooth key; the digital key safety authentication module is used for bidirectional authentication of the self-test Bluetooth key and APDU instruction generation; the Bluetooth data stream protocol stack module is used for receiving and transmitting Bluetooth GATT data streams and grouping packets; the Bluetooth communication module is used for Bluetooth scanning and Bluetooth GATT connection; the digital key storage module is used for providing a basic security algorithm and encrypting and storing self-test Bluetooth key data; the vehicle data acquisition module is used for acquiring TUID of the Bluetooth module, VIN of the vehicle and MAC address of the Bluetooth module.
The central control host self-checking APP is connected with the Bluetooth key server, so that a self-checking Bluetooth key can be conveniently downloaded to the Bluetooth key server;
the central control host computer self-checking APP is connected with the Bluetooth module BLE through the Bluetooth chip in a communication mode, and is convenient to send vehicle control instructions to the Bluetooth module.
The vehicle body controller and the Bluetooth module are respectively connected with the gateway, so that the vehicle control instruction is conveniently received and executed, meanwhile, the execution result is sequentially transmitted to the central control host through the Bluetooth module, and the central control host is conveniently used for judging whether the execution is successful or not according to the execution result, so that the detection of the Bluetooth key function of the vehicle is completed.
The central control host is a standard device of a vehicle, the Bluetooth chip is a necessary chip of the central control host, and is of a dual-mode design, and comprises classical Bluetooth and low energy Bluetooth (BLE), and can communicate with BLE in the Bluetooth module, so that the same effect as that of the Bluetooth chip in a user mobile phone is achieved. Therefore, other equipment does not need to be additionally arranged, the offline detection of the Bluetooth key function of the vehicle can be realized by utilizing devices of the vehicle, and the self-detection is realized, so that the input cost of the equipment can be effectively reduced, the cost of the subsequent equipment which is required to be maintained when faults occur can be effectively reduced, and the system is convenient to self-detect and operate, and the detection efficiency can be effectively improved.
The self-checking APP accesses the Bluetooth chip interface through the android standard Java Farmeok layer, the Native Framework layer and the HAL layer, the Bluetooth communication capability is indirectly obtained, bluetooth scanning, bluetooth GATT connection and GATT data receiving and transmitting are performed, and meanwhile, the self-checking APP accesses the central control host MCU interface through the android standard Java Farmeok layer, the Native Framework layer and the HAL layer, the CAN communication capability is indirectly obtained, and TUID of the Bluetooth module, the vehicle VIN and the MAC address of the Bluetooth module are obtained.
In the implementation, the central control host is connected with the Bluetooth key server through a wireless network, and the wireless network is 4G or 5G.
In specific implementation, the self-checking APP can also be installed at a mobile terminal for users to use, and the mobile terminal comprises a mobile phone.
After the vehicle leaves the factory, the self-checking APP is installed on the user mobile phone, and the self-checking APP and the Bluetooth key downloading, bluetooth connection and security channel establishment related core software in the APP in the user mobile phone are standard universal modules, and are completely multiplexed.
In the implementation, the central control host is connected with the gateway, so that the configuration data of the Bluetooth module CAN be conveniently read through the CAN.
In specific implementation, the configuration data includes a TUID of the Bluetooth module, a MAC address of the Bluetooth module and a vehicle VIN; correspondingly, the bluetooth key server has corresponding configuration data.
The vehicle off-line self-checking method for detecting the Bluetooth key function adopts the vehicle off-line self-checking system for detecting the Bluetooth key function to carry out self-checking, and the flow chart is shown in fig. 3, and specifically comprises the following steps:
s1: opening a self-checking APP to enter a Bluetooth key self-checking mode, and automatically sending a configuration data request to a Bluetooth module by a central control host through a CAN;
s2: after receiving the Bluetooth module configuration data returned by the Bluetooth module through the CAN, the central control host requests the Bluetooth key server to download the self-test Bluetooth key;
s3: after receiving the request, the Bluetooth key server judges whether the vehicle meets the pre-condition of downloading the self-test Bluetooth key, if so, the self-test Bluetooth key is generated and returned to the central control host, and S4 is entered, otherwise S9 is entered;
here, in order to self-check whether the configuration data in the bluetooth module is consistent with the configuration data of the bluetooth key server, if so, the vehicle satisfies the condition of downloading the self-test bluetooth key.
S4: the central control host downloads a self-test Bluetooth key, and Bluetooth connection is carried out by using the MAC address in the self-test Bluetooth key and the MAC address of the Bluetooth module, if the connection is successful, S5 is entered, otherwise S9 is entered;
s5: the central control host computer performs data interaction with the Bluetooth module to establish a safety channel, if the safety channel is successfully established, the S6 is entered, and otherwise, the S9 is entered;
s6: the central control host sends a vehicle control instruction to the Bluetooth module through the Bluetooth chip, and the Bluetooth module sends the vehicle control instruction to the vehicle body controller through the CAN after receiving the vehicle control instruction;
s7: the vehicle body controller receives and executes the vehicle control instruction, and returns an execution result to the Bluetooth module through the CAN, the Bluetooth module sends the execution result to the central control host through the Bluetooth chip, the central control host judges whether the execution is successful, if the execution is successful, the vehicle body controller enters S8, otherwise, the vehicle body controller enters S9;
s8: completing self-checking of the Bluetooth key function of the vehicle, and deleting the self-checking Bluetooth key;
s9: and prompting the self-checking failure reason when the self-checking fails.
In the specific implementation, in step S1, a password is required to be input before entering the self-checking APP.
The password can be set according to different vehicle types, so that the Bluetooth key function of the vehicle can be conveniently detected in a factory. Meanwhile, the self-checking APP is firstly entered into an engineering mode, and then the self-checking APP is entered into a Bluetooth key self-checking mode to be used as a window for detecting the function of the Bluetooth key of the vehicle.
In particular, the configuration data in step S1 includes the TUID of the bluetooth module, the MAC address of the bluetooth module, and the vehicle VIN.
In the specific implementation, the preconditions in step S3 include that the bluetooth key server contains the requested bluetooth module TUID; the bluetooth module TUID has a corresponding association vehicle VIN, MAC address of the bluetooth module, SEID of the bluetooth module, and key ID.
In specific implementation, the failure reasons in step S9 include: the Bluetooth module TUID is not recorded in the Bluetooth key server; the bluetooth module TUID is not bound to the vehicle VIN; the Bluetooth module records the missing MAC address; the Bluetooth module records the missing SEID; the Bluetooth module records the missing key ID; the bluetooth module broadcast packet cannot be scanned.
For example, the MAC address of the Bluetooth module of the Bluetooth key server is inconsistent with the vehicle; failure of controlling the vehicle and loss of CAN communication; failure of controlling the vehicle, failure of CAN safety authentication and the like, and returning failure reasons and error codes to the central control host after the self-checking fails, and guiding the processing so as to finish the vehicle offline detection of the Bluetooth key function of the vehicle.
Finally, it should be noted that the above-mentioned examples of the present invention are only illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. Not all embodiments are exhaustive. Obvious changes and modifications which are extended by the technical proposal of the invention are still within the protection scope of the invention.
Claims (10)
1. The vehicle offline self-checking system for detecting the Bluetooth key function is characterized by comprising a Bluetooth key server, a central control host, a Bluetooth module, a vehicle body controller and a gateway, wherein the central control host is provided with a Bluetooth chip, an SOC chip and an MCU chip; the Bluetooth chip has the function of Bluetooth dual mode;
the system comprises an SOC chip, a digital key management module, a digital key security authentication module, a Bluetooth data stream protocol stack module, a Bluetooth communication module, a digital key storage module and a vehicle data acquisition module, wherein the SOC chip is provided with a self-checking APP which comprises a UI display module, a self-checking service module, a digital key management module, a digital key security authentication module, a Bluetooth data stream protocol stack module, a Bluetooth communication module, a digital key storage module and a vehicle data acquisition module; the UI display module is used for guiding user operation and fault display; the self-checking service module is used for detecting a self-checking error environment; the digital key management module is used for downloading, deleting and managing the self-testing Bluetooth key; the digital key safety authentication module is used for bidirectional authentication of the self-test Bluetooth key and APDU instruction generation; the Bluetooth data stream protocol stack module is used for receiving and transmitting Bluetooth GATT data streams and grouping packets; the Bluetooth communication module is used for Bluetooth scanning and Bluetooth GATT connection; the digital key storage module is used for providing a basic security algorithm and encrypting and storing self-test Bluetooth key data; the vehicle data acquisition module is used for acquiring the TUID of the Bluetooth module, the VIN of the vehicle and the MAC address of the Bluetooth module;
the central control host self-checking APP is connected with the Bluetooth key server, so that a self-checking Bluetooth key can be conveniently downloaded to the Bluetooth key server;
the central control host self-checking APP is in communication connection with the Bluetooth module BLE through the Bluetooth chip, so that a vehicle control instruction can be conveniently sent to the Bluetooth module;
the vehicle body controller and the Bluetooth module are respectively connected with the gateway, so that the vehicle control instruction is conveniently received and executed, meanwhile, the execution result is sequentially transmitted to the central control host through the Bluetooth module, and the central control host is conveniently used for judging whether the execution is successful or not according to the execution result, so that the detection of the Bluetooth key function of the vehicle is completed.
2. The vehicle offline self-checking system for detecting bluetooth key functions according to claim 1, wherein the central control host is connected with the bluetooth key server through a wireless network, and the wireless network is 4G or 5G.
3. The vehicle offline self-checking system for detecting bluetooth key functions according to claim 1, wherein the self-checking APP is further installed on a mobile terminal for a user, and the mobile terminal comprises a mobile phone.
4. The vehicle offline self-checking system for detecting bluetooth key function according to claim 1, wherein the central control host is connected with the gateway, so as to read the configuration data of the bluetooth module through the CAN.
5. The vehicle offline self-test system for detecting bluetooth key functionality of claim 4, wherein said configuration data comprises a TUID of a bluetooth module, a MAC address of a bluetooth module, and a vehicle VIN; correspondingly, the bluetooth key server has corresponding configuration data.
6. The vehicle offline self-checking method for detecting the Bluetooth key function is characterized by adopting the vehicle offline self-checking system for detecting the Bluetooth key function according to any one of claims 1-5 to perform self-checking, and specifically comprises the following steps:
s1: opening a self-checking APP to enter a Bluetooth key self-checking mode, and automatically sending a configuration data request to a Bluetooth module by a central control host through a CAN;
s2: after receiving the Bluetooth module configuration data returned by the Bluetooth module through the CAN, the central control host requests the Bluetooth key server to download the self-test Bluetooth key;
s3: after receiving the request, the Bluetooth key server judges whether the vehicle meets the pre-condition of downloading the self-test Bluetooth key, if so, the self-test Bluetooth key is generated and returned to the central control host, and S4 is entered, otherwise S9 is entered;
s4: the central control host downloads a self-test Bluetooth key, and Bluetooth connection is carried out by using the MAC address in the self-test Bluetooth key and the MAC address of the Bluetooth module, if the connection is successful, S5 is entered, otherwise S9 is entered;
s5: the central control host computer performs data interaction with the Bluetooth module to establish a safety channel, if the safety channel is successfully established, the S6 is entered, and otherwise, the S9 is entered;
s6: the central control host sends a vehicle control instruction to the Bluetooth module through the Bluetooth chip, and the Bluetooth module sends the vehicle control instruction to the vehicle body controller through the CAN after receiving the vehicle control instruction;
s7: the vehicle body controller receives and executes the vehicle control instruction, and returns an execution result to the Bluetooth module through the CAN, the Bluetooth module sends the execution result to the central control host through the Bluetooth chip, the central control host judges whether the execution is successful, if the execution is successful, the vehicle body controller enters S8, otherwise, the vehicle body controller enters S9;
s8: completing self-checking of the Bluetooth key function of the vehicle, and deleting the self-checking Bluetooth key;
s9: and prompting the self-checking failure reason when the self-checking fails.
7. The method for detecting bluetooth key function of off-line self-checking vehicle according to claim 6, wherein in step S1, a password is input before entering the self-checking APP.
8. The vehicle offline self-checking method for detecting a bluetooth key function according to claim 6, wherein the configuration data in step S1 includes a TUID of a bluetooth module, a MAC address of the bluetooth module, and a vehicle VIN.
9. The vehicle offline self-checking method for detecting bluetooth key function according to claim 6, wherein the precondition in step S3 comprises that the bluetooth key server contains a requested bluetooth module TUID; the bluetooth module TUID has a corresponding association vehicle VIN, MAC address of the bluetooth module, SEID of the bluetooth module, and key ID.
10. The vehicle offline self-checking method for detecting bluetooth key function according to claim 6, wherein the failure cause in step S9 comprises: the Bluetooth module TUID is not recorded in the Bluetooth key server; the bluetooth module TUID is not bound to the vehicle VIN; the Bluetooth module records the missing MAC; the Bluetooth module records the missing SEID; the bluetooth module either records the missing key ID or cannot scan the bluetooth module broadcast packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210630082.2A CN115278592B (en) | 2022-06-06 | 2022-06-06 | Vehicle offline self-checking system and method for detecting Bluetooth key function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210630082.2A CN115278592B (en) | 2022-06-06 | 2022-06-06 | Vehicle offline self-checking system and method for detecting Bluetooth key function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115278592A CN115278592A (en) | 2022-11-01 |
| CN115278592B true CN115278592B (en) | 2024-03-15 |
Family
ID=83760227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210630082.2A Active CN115278592B (en) | 2022-06-06 | 2022-06-06 | Vehicle offline self-checking system and method for detecting Bluetooth key function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115278592B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196943A1 (en) * | 2014-06-24 | 2015-12-30 | 比亚迪股份有限公司 | Vehicle control system, method and device, and computer readable storage medium |
| CN106569484A (en) * | 2016-11-10 | 2017-04-19 | 广州汽车集团股份有限公司 | Automatic detection method and system for automobile off-line initialization |
| CN108108598A (en) * | 2017-12-15 | 2018-06-01 | 蔚来汽车有限公司 | Vehicle authorization management method and system |
| CN109257696A (en) * | 2018-10-09 | 2019-01-22 | 上海擎感智能科技有限公司 | A kind of vehicle and its vehicle control system and method for application |
| CN109808643A (en) * | 2019-03-04 | 2019-05-28 | 重庆长安汽车股份有限公司 | Bluetooth electronic key system and its control method |
| WO2019109727A1 (en) * | 2017-12-08 | 2019-06-13 | 西安中兴新软件有限责任公司 | Identity verification method and apparatus |
| CN110126780A (en) * | 2019-05-16 | 2019-08-16 | 东风小康汽车有限公司重庆分公司 | A kind of Intelligent key operating system and method |
| CN110798795A (en) * | 2019-09-20 | 2020-02-14 | 广汽蔚来新能源汽车科技有限公司 | Virtual key vehicle control system, method and device based on Bluetooth and computer equipment |
| CN110853332A (en) * | 2019-10-22 | 2020-02-28 | 奇瑞汽车股份有限公司 | Vehicle offline detection system and method for detecting Bluetooth key function |
| CN111918243A (en) * | 2020-06-16 | 2020-11-10 | 宁波吉利汽车研究开发有限公司 | Digital vehicle key management method and device, vehicle and storage medium |
| CN113141593A (en) * | 2020-01-16 | 2021-07-20 | 广州汽车集团股份有限公司 | Detection method and detection system for vehicle virtual key and upper computer |
| CN113179492A (en) * | 2021-04-28 | 2021-07-27 | 江铃汽车股份有限公司 | Vehicle offline detection system and method for detecting Bluetooth key function |
| CN113704106A (en) * | 2021-08-26 | 2021-11-26 | 上海瓶钵信息科技有限公司 | Off-line detection system, method, equipment and medium for automobile digital key |
| CN113923622A (en) * | 2021-09-30 | 2022-01-11 | 重庆长安汽车股份有限公司 | Method for upgrading vehicle-mounted controller based on mobile phone Bluetooth key |
| WO2022016409A1 (en) * | 2020-07-22 | 2022-01-27 | 宁波吉利汽车研究开发有限公司 | Virtual vehicle key management method and system based on internet of vehicles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9704320B2 (en) * | 2013-03-15 | 2017-07-11 | August Home, Inc. | Intelligent door lock system with encryption |
| JP7447679B2 (en) * | 2020-06-01 | 2024-03-12 | トヨタ自動車株式会社 | Information processing equipment and vehicle systems |
-
2022
- 2022-06-06 CN CN202210630082.2A patent/CN115278592B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196943A1 (en) * | 2014-06-24 | 2015-12-30 | 比亚迪股份有限公司 | Vehicle control system, method and device, and computer readable storage medium |
| CN106569484A (en) * | 2016-11-10 | 2017-04-19 | 广州汽车集团股份有限公司 | Automatic detection method and system for automobile off-line initialization |
| WO2019109727A1 (en) * | 2017-12-08 | 2019-06-13 | 西安中兴新软件有限责任公司 | Identity verification method and apparatus |
| CN108108598A (en) * | 2017-12-15 | 2018-06-01 | 蔚来汽车有限公司 | Vehicle authorization management method and system |
| CN109257696A (en) * | 2018-10-09 | 2019-01-22 | 上海擎感智能科技有限公司 | A kind of vehicle and its vehicle control system and method for application |
| CN109808643A (en) * | 2019-03-04 | 2019-05-28 | 重庆长安汽车股份有限公司 | Bluetooth electronic key system and its control method |
| CN110126780A (en) * | 2019-05-16 | 2019-08-16 | 东风小康汽车有限公司重庆分公司 | A kind of Intelligent key operating system and method |
| CN110798795A (en) * | 2019-09-20 | 2020-02-14 | 广汽蔚来新能源汽车科技有限公司 | Virtual key vehicle control system, method and device based on Bluetooth and computer equipment |
| CN110853332A (en) * | 2019-10-22 | 2020-02-28 | 奇瑞汽车股份有限公司 | Vehicle offline detection system and method for detecting Bluetooth key function |
| CN113141593A (en) * | 2020-01-16 | 2021-07-20 | 广州汽车集团股份有限公司 | Detection method and detection system for vehicle virtual key and upper computer |
| CN111918243A (en) * | 2020-06-16 | 2020-11-10 | 宁波吉利汽车研究开发有限公司 | Digital vehicle key management method and device, vehicle and storage medium |
| WO2022016409A1 (en) * | 2020-07-22 | 2022-01-27 | 宁波吉利汽车研究开发有限公司 | Virtual vehicle key management method and system based on internet of vehicles |
| CN113179492A (en) * | 2021-04-28 | 2021-07-27 | 江铃汽车股份有限公司 | Vehicle offline detection system and method for detecting Bluetooth key function |
| CN113704106A (en) * | 2021-08-26 | 2021-11-26 | 上海瓶钵信息科技有限公司 | Off-line detection system, method, equipment and medium for automobile digital key |
| CN113923622A (en) * | 2021-09-30 | 2022-01-11 | 重庆长安汽车股份有限公司 | Method for upgrading vehicle-mounted controller based on mobile phone Bluetooth key |
Non-Patent Citations (3)
| Title |
|---|
| An Experimental Study Towards the In-Vehicle Network of Intelligent and Connected Vehicles;Yijie Xun;《2018 IEEE Global Communications Conference (GLOBECOM)》;20190221;全文 * |
| 智能网联汽车联网全链路分析;任广乐;《汽车文摘》;20210930;全文 * |
| 集成蓝牙钥匙的无钥匙进入及启动系统设计;张明吉;《中国新技术新产品》;20200715;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115278592A (en) | 2022-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100425252B1 (en) | Remote Control System using Mobile Communication Device | |
| US20160248649A1 (en) | Fault Diagnosis Method, Device, and Fault Diagnosis System | |
| WO2015155604A2 (en) | Smart phone, vehicle control system having smart phone, and control method | |
| KR20010096543A (en) | System and method for provisioning or updating a mobile station using over-the-air transfer of interpreted byte-code program | |
| CN101409871B (en) | Long-distance remote-control method, system and remote-control device | |
| CN113179492B (en) | Vehicle offline detection system and method for detecting Bluetooth key function | |
| CN113490218A (en) | Pairing method, pairing device, Bluetooth remote controller, intelligent device and storage medium | |
| CN106127900A (en) | A kind of user identity comprehensive verification method for unlocking and device | |
| CN109872440B (en) | Mobile face recognition intelligent lock control system and method | |
| CN112261612B (en) | Vehicle control method and device | |
| US20020193145A1 (en) | Controller and controlling method thereof | |
| US7623948B2 (en) | Method and system of communication between a motor vehicle and a diagnostic unit | |
| CN101840468A (en) | User authentication method and device | |
| CN114827968B (en) | Big data transmission method of BLE intelligent key CANFD | |
| CN111946163A (en) | Method and system for remotely opening door by visual intelligent lock | |
| KR20110014893A (en) | Method and system for controlling of door lock | |
| CN115278592B (en) | Vehicle offline self-checking system and method for detecting Bluetooth key function | |
| CN102387494A (en) | Android-mobile-platform-based remote automatic information exchange and control solution | |
| CN104580652A (en) | Mobile terminal and session authentication method based on DTMF (dual-tone multifrequency) for mobile terminal | |
| CN204576141U (en) | A kind of automobile remote control system based on car networking | |
| CN105631281A (en) | Control method and control device based on fingerprint recognition | |
| US20040087303A1 (en) | System and method for collecting debugging and system crash information from a mobile phone | |
| CN110298654B (en) | Mobile phone payment method and system based on 5G network | |
| JP2022178229A (en) | Vehicle control device, vehicle, vehicle control method and program | |
| CN104063659B (en) | A kind of method improving network connection safety and electronic equipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |